CN211531500U - Outdoor transparent protective cover and air-bleeding indicator lamp with same - Google Patents
Outdoor transparent protective cover and air-bleeding indicator lamp with same Download PDFInfo
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- CN211531500U CN211531500U CN201922381356.5U CN201922381356U CN211531500U CN 211531500 U CN211531500 U CN 211531500U CN 201922381356 U CN201922381356 U CN 201922381356U CN 211531500 U CN211531500 U CN 211531500U
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Abstract
The utility model discloses an outdoor transparent protection casing and have gassing pilot lamp of this protection casing, this outdoor transparent protection casing include one be used for with the edge part of installation face laminating and one be used for holding the bulge of equipment, edge part and bulge integrated into one piece, be provided with the inside and outside waterproof ventilation valve of intercommunication bulge on the bulge. Compared with the prior art, the utility model removes the bottom hole of the transparent protective cover, and ensures the sealing performance; the waterproof ventilation valve is arranged on the transparent protective cover, so that the communication of the inside and outside air is ensured, the temperature difference is reduced, and the generation of condensed water vapor is effectively prevented.
Description
Technical Field
The utility model relates to a protection casing technique especially relates to an outdoor transparent protection casing and have gassing pilot lamp of this protection casing.
Background
In the existing market, certain protective measures are slowly adopted for the air discharge indicating lamps, emergency stop switches and audible and visual alarm devices installed on container end doors, a transparent PC board cover is used for covering in common use, the devices are effectively protected to a certain extent, the risk of damage is reduced, the service life of the devices is ensured, and therefore the devices are widely applied and are quite popular with industrial users, but most of the PC transparent covers on the market are two types, one type is full-sealed, and the other type is that small air holes are formed in the bottom of the PC transparent covers, and the two types have the following defects respectively:
the fully-sealed transparent cover is easy to form condensed water vapor when the temperature difference between the inside and the outside of the cover is large, thereby not only influencing the visibility, but also increasing the risk of equipment damage to a certain extent;
the bottom has the translucent cover of trompil, because the cover communicates with each other inside and outside, greatly reduced the inside and outside difference in temperature, the effectual problem of solving condensation steam, but also produced new problem simultaneously, under the incomplete sealed condition, the moisture will get into in the cover very easily, causes certain damage risk to equipment.
Disclosure of Invention
An object of the utility model is to provide an outdoor transparent protection casing that can enough prevent condensation steam, can prevent again that the moisture from getting into and have the gassing pilot lamp of this protection casing.
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
According to the utility model discloses an aspect provides an outdoor transparent protection casing, including an edge part that is used for laminating with the installation face and a bulge that is used for holding equipment, edge part and bulge integrated into one piece, be provided with the inside and outside waterproof ventilation valve of intercommunication bulge on the bulge.
In one embodiment, the waterproof and breathable valve of the protective cover is arranged on the lower surface of the protruding part.
In one embodiment, the waterproof and breathable valves of the protective cover are arranged on the lower surface and the side surface of the protruding part.
In one embodiment, the protruding portion of the protective cover is provided with a mounting hole, and the waterproof vent valve penetrates through the mounting hole and is fixed by a fastening nut.
In one embodiment, a sealing ring is further arranged between the waterproof vent valve and the fastening nut of the protective cover.
In one embodiment, the seal ring of the shield is not compressed below 1/2.
In one embodiment, the protective cover is made of polycarbonate.
According to the utility model discloses an on the other hand still provides an air discharge indicator, including the outdoor transparent protection casing of any above-mentioned embodiment, the protection casing is installed on the installation face with the help of the set screw, the air discharge indicator set up in the bulge, the air discharge indicator with the help of the wall peg with the installation face is connected.
In one embodiment, the contact position of the edge part of the outdoor transparent protective cover of the air bleeding indicator lamp and the mounting surface is coated with transparent silica gel.
The embodiment of the utility model provides a beneficial effect is: compared with the prior art, the bottom opening of the transparent cover is removed, and the sealing performance is ensured; the waterproof vent valve is arranged on the transparent cover, so that the communication of the inside and outside air is ensured, the temperature difference is reduced, and the generation of condensed water vapor is effectively prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
The above features and advantages of the present invention will be better understood upon reading the detailed description of embodiments of the present disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.
Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention;
wherein: 110-outdoor transparent protective cover; 111-a projection; 112-edge portion; 113-a first waterproof vent valve; 113' -a sealing ring; 114-a second waterproof vent valve; 130-mounting surface.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It is noted that the aspects described below in connection with the figures and the specific embodiments are only exemplary and should not be understood as imposing any limitation on the scope of the present invention.
As shown in fig. 1, the utility model discloses an outdoor transparent protective cover 110, which comprises an edge part 112 for attaching to an installation surface 130 and a protrusion 111 for accommodating equipment, wherein the edge part 112 and the protrusion 111 are integrally formed, and the protrusion 111 is provided with a waterproof and air-permeable valve for communicating the inside and the outside of the protrusion 111.
In the embodiment, the waterproof vent valve is a PUW waterproof vent valve, which selects an inlet expanded polytetrafluoroethylene (E-PTFE) microporous membrane, the diameter of the micropores of the inlet E-PTFE membrane is between 0.1 and 10 μm, the diameter of the gas molecules is only about 0.0004 μm, and the pore diameter of the EPTFE membrane is 250-25000 times larger than the gas diameter, so that the gas can pass through the EPTFE membrane smoothly; the diameter of the capillary rain is 400 mu m, which is 40-4000 times larger than the diameter of the micropores of the film, in addition, because the EPTFE film material has very low surface energy and a contact angle of 135.6 degrees, water vapor is condensed into small water drops on the surface of the EPTFE film due to the surface tension effect (water molecules are mutually dragged), and the small water drops are large and large water drops, the wetting and capillary permeation of liquid water can be effectively prevented, so the capillary rain-proof film has good waterproof and air permeability, the temperature difference between the inside and the outside can be greatly reduced, and the generation of condensed water vapor can be effectively avoided.
Preferably, in order to prevent rainwater from directly falling into the waterproof vent valve opening, the waterproof vent valve is disposed on the lower surface of the protruding portion 111.
Further, if only set up a waterproof ventilation valve, the gas permeability of protection casing is relatively poor, and when inside light generated heat, the heat was difficult to in time dispel, produced fog easily, consequently can set up two waterproof ventilation valves, in this embodiment, is provided with first waterproof ventilation valve 113 and second waterproof ventilation valve 114, sets up respectively in the lower surface and the side of bulge 111 to can form the flow path of air, promote the air permeability of this protection casing.
Specifically, a mounting hole 111a is opened in the projection 111, and the waterproof and breathable valve is passed through the mounting hole 111a and fixed by means of a fastening nut (not shown in the figure). In order to ensure the sealing performance at the position of the mounting hole 111a, a sealing ring 113' is further arranged between the waterproof vent valve and the fastening nut. In order to ensure that the sealing ring fills the gap, it is necessary to ensure that the sealing ring 113 'is compressed to a degree not less than 1/2 during installation, i.e., the thickness of the sealing ring 113' is at least half of the original thickness.
In this embodiment, the material of the outdoor transparent protection cover 110 is Polycarbonate (PC).
The protective cover can be used in various scenes, such as indicator lights, emergency stop and start lights, protective covers of audible and visual alarms and the like. Therefore, the utility model also provides an air-bleed pilot lamp, can install on the container door, this pilot lamp includes as above-mentioned any one embodiment's outdoor transparent protection casing 110, and the protection casing is installed on the installation face 130 of container door with the help of set screw 121, and air-bleed pilot lamp 120 sets up in bulge 111, and air-bleed pilot lamp 120 is connected with installation face 130 with the help of the wall peg (not shown in the figure).
Further, transparent silicone may be applied to a contact edge between the edge portion of the outdoor transparent protective cover 110 and the mounting surface 130 to prevent water leakage at a gap between the outdoor transparent protective cover 110 and the mounting surface 130.
In summary, compared with the prior art, the embodiment of the utility model removes the bottom opening of the transparent cover, and ensures the sealing performance; the waterproof vent valve is arranged on the transparent cover, so that the communication of the inside and outside air is ensured, the temperature difference is reduced, and the generation of condensed water vapor is effectively prevented.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The above description is only a preferred example of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (9)
1. An outdoor transparent protection casing which characterized in that: the waterproof air-permeable valve comprises an edge part used for being attached to an installation surface and a protruding part used for containing equipment, wherein the edge part and the protruding part are integrally formed, and a waterproof air-permeable valve communicated with the inside and the outside of the protruding part is arranged on the protruding part.
2. The outdoor transparent shield of claim 1, wherein: the waterproof ventilation valve is arranged on the lower surface of the protruding part.
3. The outdoor transparent shield of claim 2, wherein: the waterproof ventilation valve is arranged on the lower surface and the side surface of the protruding part.
4. The outdoor transparent shield of claim 2, wherein: the protruding part is provided with a mounting hole, and the waterproof ventilation valve penetrates through the mounting hole and is fixed by means of a fastening nut.
5. The outdoor transparent shield according to claim 4, wherein: and a sealing ring is also arranged between the waterproof vent valve and the fastening nut.
6. The outdoor transparent shield according to claim 5, wherein: the seal ring is compressed no less than 1/2.
7. The outdoor transparent shield of claim 1, wherein: the outdoor transparent protective cover is made of polycarbonate.
8. An air bleeding indicator lamp comprising the outdoor transparent shield as claimed in any one of claims 1 to 7, characterized in that: the protection casing is installed on the installation face with the help of set screw, the gassing pilot lamp set up in the bulge, the gassing pilot lamp with the help of the wall peg with the installation face is connected.
9. A bleed light as in claim 8, wherein: transparent silica gel is coated on the contact position of the edge part of the outdoor transparent protective cover and the mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381356.5U CN211531500U (en) | 2019-12-26 | 2019-12-26 | Outdoor transparent protective cover and air-bleeding indicator lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922381356.5U CN211531500U (en) | 2019-12-26 | 2019-12-26 | Outdoor transparent protective cover and air-bleeding indicator lamp with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211531500U true CN211531500U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922381356.5U Active CN211531500U (en) | 2019-12-26 | 2019-12-26 | Outdoor transparent protective cover and air-bleeding indicator lamp with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211531500U (en) |
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2019
- 2019-12-26 CN CN201922381356.5U patent/CN211531500U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 18, Ruipu Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Ascite Energy Technology Co.,Ltd. Address before: 215123 Room 202, building 17, Northwest District, nanotechnology Park, 99 Jinjihu Avenue, Suzhou Industrial Park, Jiangsu Province Patentee before: JIANGSU ASHITE ENERGY TECHNOLOGY Co.,Ltd. |