CN217301768U - Ventilation valve, controller shell and controller - Google Patents
Ventilation valve, controller shell and controller Download PDFInfo
- Publication number
- CN217301768U CN217301768U CN202220868249.4U CN202220868249U CN217301768U CN 217301768 U CN217301768 U CN 217301768U CN 202220868249 U CN202220868249 U CN 202220868249U CN 217301768 U CN217301768 U CN 217301768U
- Authority
- CN
- China
- Prior art keywords
- plug body
- controller
- plug
- vent valve
- breathable film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Images
Abstract
The utility model relates to a breather valve field discloses a breather valve for electric vehicle controller, controller casing and controller. The breather valve comprises a plug body and a breather membrane, wherein a through hole is formed in the middle of the plug body, a protruding part is arranged on the periphery of the plug body, and the breather membrane is attached to the bottom end of the plug body. The ventilation valve has simple structure, few parts and convenient installation.
Description
Technical Field
The utility model relates to a breather valve field especially relates to a breather valve for electric vehicle controller, controller casing and controller.
Background
The arrangement of the ventilation holes and the filter screen in the prior art satisfies the effects of ventilation, heat dissipation, filtering and dust removal of the electric vehicle controller, and the structure is complex and the number of parts is large. Therefore, the solution is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation valve, the structure is small in quantity, simple to operate.
Another object of the utility model is to provide a controller casing, it is convenient to install the breather valve.
In order to achieve the purpose, the ventilation valve comprises a plug body and a ventilation film, wherein a through hole is formed in the middle of the plug body, a protruding part is arranged on the periphery of the plug body, and the ventilation film is attached to the bottom end of the plug body.
Further, the through hole is a stepped hole extending along the longitudinal direction of the plug body.
Further, the protrusion is formed around the circumference of the plug body.
Furthermore, the breathable film is attached to the bottom end of the plug body through ultrasonic welding.
Furthermore, the breathable film is bonded with the bottom end of the plug body through a double-sided adhesive tape.
Further, the plug body is a rubber plug or a silica gel plug.
Further, the breathable film is a polytetrafluoroethylene film.
Further, the controller shell comprises an upper cover and a base, wherein the upper cover is fixedly connected with the base through a screw, a groove is formed in the outer side of the bottom of the base, and a communicating hole is formed in the bottom of the groove; the vent valve comprises a plug body and a breathable film, wherein a through hole is formed in the middle of the plug body, a protruding part is formed on the periphery of the plug body, and the breathable film is attached to the bottom end of the plug body; the cock body sets up in the recess, and the ventilated membrane setting is between the bottom of cock body and base, and the ventilated membrane covers the intercommunicating pore.
Further, the groove and the plug body are both cylindrical.
An electric vehicle controller comprises the controller shell.
Compared with the prior art, the beneficial effects of the utility model are that: the ventilation valve has simple structure, few parts and convenient installation.
Drawings
FIG. 1 is a block diagram of a vent valve;
FIG. 2 is a bottom view of the controller housing;
FIG. 3 is a cross-sectional view A-A of the controller housing;
FIG. 4 is a sectional view B-B of the controller housing;
fig. 5 is a structural view of the controller case.
Description of reference numerals: 10. a vent valve; 11. a plug body; 111. a bottom end; 12. a gas permeable membrane; 112. a through hole; 113. a protrusion portion; 20. a controller housing; 21. an upper cover; 22. a base; 221. a groove; 222. and a communicating hole.
Detailed Description
As shown in fig. 1 and 2, the vent valve 10 includes a plug 11 and a gas permeable membrane 12, wherein the plug 11 has a through hole 112 in the middle, the plug 11 has a projection 113 on the periphery, and the gas permeable membrane 12 is attached to the bottom end 111 of the plug 11.
The through hole 112 is a stepped hole extending in the longitudinal direction of the plug body 11.
The protrusion 113 is formed around the plug body 11.
The air permeable membrane 12 is bonded to the bottom end 111 of the plug body 11 by ultrasonic welding.
The air permeable film 12 is bonded to the bottom end 111 of the plug body 11 by a double-sided tape.
The plug body 11 is a rubber plug or a silica gel plug.
The breathable film 12 is a polytetrafluoroethylene film.
As shown in fig. 3 and 4, a controller housing 20 comprises an upper cover 21 and a base 22, wherein the upper cover 21 is fixedly connected with the base 22 through screws, a groove 221 is formed in the bottom of the base 22, a communication hole 222 is formed in the bottom of the groove 221, and the communication hole 222 is used for communicating the inside of the controller housing 20 with the outside of the controller housing 20; the vent valve 10 comprises a plug body 11 and a gas-permeable membrane 12, wherein the middle part of the plug body 11 is provided with a through hole 112, and the through hole 112 is used for a vent channel; the plug body 11 is provided with a protrusion 113 on the periphery, and the breathable film 12 is attached to the bottom end 111 of the plug body 11; the plug body 11 is disposed in the recess 221, the gas permeable membrane 12 is disposed between the plug body 11 and the bottom end 111 of the base 22, and the gas permeable membrane 12 covers the communication hole 222.
The recess 221 and the plug body 11 are both cylindrical.
An electric vehicle controller comprises the controller housing 20.
As shown in FIG. 5, a controller shell 20 comprises an upper cover 21 and a base 22, wherein the upper cover 21 and the base 22 are fixedly connected through screws, a cylindrical groove 221 is formed in the outer side of the bottom of the base 22, a breathable film 12 is attached to the bottom end 111 of a plug body 11 through welding or bonding to form a breathable valve 10 structure, the breathable valve 10 structure is directly installed in the cylindrical groove 221, and the breathable film 12 is arranged between the plug body 11 and the base 22.
The utility model discloses an installation is, and ventilated membrane 12 forms the breather valve 10 structure through welding or bonding in cock body 11's bottom 111, installs breather valve 10 in the recess 221 of base 22, through cock body 11 week side's jut 113 and recess 221's cooperation, fixes a position breather valve 10 structure.
The utility model discloses a structure is, through the protruding portion 113 and the base 22 recess 221 location of cock body 11 week side, ventilated membrane 12 direct welding or paste in the bottom 111 of cock body 11, simple to operate, the combination is accomplished the back, and the direct assembly of cock body 11 is into in the recess 221 of base 22.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. A vent valve, characterized by: the novel plug comprises a plug body and a breathable film, wherein a through hole is formed in the middle of the plug body, a protruding part is arranged on the periphery of the plug body, and the breathable film is attached to the bottom end of the plug body.
2. The vent valve of claim 1, wherein: the through hole is a stepped hole extending along the longitudinal direction of the plug body.
3. The vent valve of claim 2, wherein: the protrusion is formed around the circumference of the plug body.
4. The vent valve of claim 3, wherein: the breathable film is attached to the bottom end of the plug body through ultrasonic welding.
5. The vent valve of claim 4, wherein: the breathable film is bonded with the bottom end of the plug body through double faced adhesive tape.
6. The vent valve of claim 5, wherein: the plug body is a rubber plug or a silica gel plug.
7. The vent valve of claim 6, wherein: the breathable film is a polytetrafluoroethylene film.
8. A controller housing, characterized by: the device comprises an upper cover and a base, wherein the upper cover is fixedly connected with the base through a screw, a groove is formed in the outer side of the bottom of the base, and a communicating hole is formed in the bottom of the groove;
the vent valve comprises a plug body and a breathable film, wherein a through hole is formed in the middle of the plug body, a protruding part is formed on the periphery of the plug body, and the breathable film is attached to the bottom end of the plug body;
the cock body sets up in the recess, and the ventilated membrane setting is between the bottom of cock body and base, and the ventilated membrane covers the intercommunicating pore.
9. The controller housing of claim 8, wherein: the groove and the plug body are both cylindrical.
10. A controller, characterized by: comprising a controller housing as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868249.4U CN217301768U (en) | 2022-04-15 | 2022-04-15 | Ventilation valve, controller shell and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868249.4U CN217301768U (en) | 2022-04-15 | 2022-04-15 | Ventilation valve, controller shell and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301768U true CN217301768U (en) | 2022-08-26 |
Family
ID=82937530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220868249.4U Active CN217301768U (en) | 2022-04-15 | 2022-04-15 | Ventilation valve, controller shell and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301768U (en) |
-
2022
- 2022-04-15 CN CN202220868249.4U patent/CN217301768U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A breathable valve, controller housing and controller Granted publication date: 20220826 Pledgee: Chengdong Branch of Nanjing Bank Co.,Ltd. Pledgor: NANJING YUANLANG ELECTRONIC TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2024980000925 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |