CN203218120U - Water-proof switch - Google Patents
Water-proof switch Download PDFInfo
- Publication number
- CN203218120U CN203218120U CN 201320238476 CN201320238476U CN203218120U CN 203218120 U CN203218120 U CN 203218120U CN 201320238476 CN201320238476 CN 201320238476 CN 201320238476 U CN201320238476 U CN 201320238476U CN 203218120 U CN203218120 U CN 203218120U
- Authority
- CN
- China
- Prior art keywords
- proof switch
- terminal
- water proof
- normally closed
- water
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to a water-proof switch. The water-proof switch comprises a water-proof switch shell. A movable contact spring, a normally-open static contact, a normally-closed static contact and a connection sheet are arranged in the water-proof switch shell. A control block which goes through the water-proof switch shell is arranged on the movable contact spring in a linkage mode. The normally-open static contact, the normally-closed static contact and the connection sheet are extended out of the water-proof switch shell and are taken as a normally-open terminal, a normally-closed terminal and a connection terminal. The normally-open terminal, the normally-closed terminal and the connection terminal are extended out of the water-proof switch shell from a same side. One side of the water-proof switch shell is provided with a terminal waterproof chamber, wherein the side is the side that the normally-open terminal, the normally-closed terminal and the connection terminal are extended from. By using the above scheme, the utility model provides the water-proof switch with good waterproof performance.
Description
Technical field
The utility model is specifically related to a kind of water proof switch.
Background technology
As the term suggests water proof switch is the manual switch that can wet exactly.Can safe electricity consumption bring very big safety in the moist place of comparisons such as toilet and kitchen for like this user of a lot of familys.
Traditional water proof switch comprises the water proof switch housing, be provided with movable contact spring in the water proof switch housing, often open static contact, normally closed static contact and brace, be linkedly set with the controll block that passes the water proof switch housing on the movable contact spring, often open static contact, normally closed static contact and brace stretch out the son as Chang Kaiduan respectively in the water proof switch housing, normally closed terminal and splicing ear, for waterproof requirement, tend between controll block and water proof switch housing, press from both sides and establish sealing ring, and under worse working condition, steam or the globule can be stranded between the mounting panel and each terminal that water proof switch installs, can cause the water proof switch short circuit when water penetrates on the terminal, make it lose function of use.
Summary of the invention
At the deficiency that prior art exists, the water proof switch that provides a kind of water resistance good is provided the purpose of this utility model.
For achieving the above object, the utility model provides following technical scheme: comprise the water proof switch housing, be provided with movable contact spring in the described water proof switch housing, often open static contact, normally closed static contact and brace, be linkedly set with the controll block that passes the water proof switch housing on the described movable contact spring, the described static contact of often opening, normally closed static contact and brace stretch out the son as Chang Kaiduan respectively in the water proof switch housing, normally closed terminal and splicing ear, it is characterized in that: described Chang Kaiduan, normally closed terminal and splicing ear stretch out from water proof switch housing the same side, and described water proof switch housing is positioned at Chang Kaiduan, the side that normally closed terminal and splicing ear stretch out is provided with the anti-water cavity of terminal.
By adopting technique scheme, set up the anti-water cavity of terminal and avoid Chang Kaiduan, normally closed terminal and splicing ear to be exposed to the outside, avoid being caused short circuit by steam or globule adhesional wetting, influence real work, strengthened the water proofing property of water proof switch.
The utility model further is set to: the anti-water cavity of described terminal comprises the waterproof cavity shell, and described Chang Kaiduan, normally closed terminal and splicing ear electrical connection are provided with lead and stretch out from the waterproof cavity shell.
By adopting technique scheme, be connected with lead and realized that from the waterproof cavity shell Chang Kaiduan, normally closed terminal and splicing ear do not stretch out the waterproof cavity shell, it is also convenient to be installed on mounting panel by lead, and practicality is improved.
The utility model further is set to: be provided with the UNICOM's track that wears for lead in the described terminal waterproof case.
By adopting technique scheme, be provided with UNICOM's track and make from the anti-water cavity of terminal, stretching out that lead can be orderly, avoid in the waterproof cavity shell, upsetting and cause other circuit danger.
The utility model further is set to: UNICOM's track of the lead that described Chang Kaiduan, normally closed terminal and splicing ear are electrically connected comes together in a place and offers outlet at the waterproof cavity shell.
By adopting technique scheme, come together in a place and make lead be convenient to management and installation, perhaps directly three place's leads are installed same binding post and be inserted in mounting panel, make structure convenient rationally.
The utility model further is set to: be filled with waterproof material in the described terminal waterproof case.
By adopting technique scheme, fill waterproof material and avoid steam or the globule from the slit, to infiltrate, improve water resistance.
The utility model further is set to: described waterproof material is epoxy resin.
By adopting technique scheme, waterproof material can be multiple material, and wherein the epoxy resin cost is low, and it is simple, easy to process to draw materials, and is suitable for very much the anti-water cavity of terminal.
The utility model further is set to: described waterproof cavity shell is provided with for the sprue that injects waterproof material at the opposite side that is provided with outlet.
By adopting technique scheme, set up sprue, waterproof material can directly be injected in the waterproof cavity shell.
The utility model further is set to: described water proof switch housing comprises loam cake and base, and described base is provided with the UNICOM's mouth with terminal waterproof case UNICOM, and described UNICOM mouth is used for the perfusion waterproof material from the terminal waterproof case toward base.
By adopting technique scheme, make waterproof material can be filled in slit between loam cake and the base, strengthen the water proofing property of water proof switch integral body.
The utility model further is set to: described Chang Kaiduan, normally closed terminal and splicing ear are provided with the contiguous block that directly plugs for lead, and the contiguous block of described Chang Kaiduan, normally closed terminal and splicing ear is oppositely arranged.
By adopting technique scheme, the setting of contiguous block makes lead needn't be wound in terminal except decapsidate when mounted, directly inserts on the contiguous block to get final product, and improves property easy for installation.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, the utility model discloses a kind of water proof switch, comprise water proof switch housing 1, be provided with movable contact spring 2 in the water proof switch housing 1, often open static contact 4, normally closed static contact 3 and brace 5, be linkedly set with the controll block 6 and the spring 8 that pass water proof switch housing 1 on the movable contact spring 2, often open static contact 4, normally closed static contact 3 and brace 5 stretch out as Chang Kaiduan 41 in water proof switch housing 1 respectively, normally closed terminal 31 and splicing ear 51, Chang Kaiduan 41, normally closed terminal 31 and splicing ear 51 stretch out from water proof switch housing 1 the same side, water proof switch housing 1 is positioned at Chang Kaiduan 41, the side that normally closed terminal 31 and splicing ear 51 stretch out is provided with the anti-water cavity of terminal, set up the anti-water cavity of terminal and avoid Chang Kaiduan, normally closed terminal and splicing ear are exposed to the outside, avoid being caused short circuit by steam or globule adhesional wetting, influence real work, strengthened the water proofing property of water proof switch.
The anti-water cavity of terminal comprises waterproof cavity shell 7, Chang Kaiduan 41, normally closed terminal 31 and splicing ear 51 electrical connections are provided with Chang Kaiduan sub-conductor 411, normal-closed end sub-conductor 311 and splicing ear lead 511 and stretch out from the waterproof cavity shell, be connected with lead and realized that from the waterproof cavity shell Chang Kaiduan 41, normally closed terminal 31 and splicing ear 51 do not stretch out waterproof cavity shell 7, it is also convenient to be installed on mounting panel by lead, and practicality is improved.
Be provided with the UNICOM's track 71 that wears for Chang Kaiduan sub-conductor 411, normal-closed end sub-conductor 311 and splicing ear lead 511 in the terminal waterproof case 7, be provided with UNICOM's track 71 and make from the anti-water cavity of terminal, stretching out that lead can be orderly, avoid in waterproof cavity shell 7, upsetting and cause other circuit danger.
UNICOM's track 71 of Chang Kaiduan sub-conductor 411, normal-closed end sub-conductor 311 and splicing ear lead 511 comes together in a place and offers outlet 72 at waterproof cavity shell 7, coming together in a place makes lead be convenient to management and installation, perhaps directly three place's leads are installed same binding post and be inserted in mounting panel, make structure convenient rationally.
Be filled with waterproof material 73 in the terminal waterproof case 7, fill waterproof material 73 and avoid steam or the globule from the slit, to infiltrate, improve water resistance.
Water proof switch housing 1 comprises loam cake 11 and base 12, base 12 is provided with the UNICOM's mouth 121 with terminal waterproof case 7 UNICOMs, UNICOM's mouth 121 is used for the 12 perfusion waterproof materials from terminal waterproof case 7 toward base, make waterproof material can be filled in slit between loam cake 11 and the base 12, strengthen the water proofing property of water proof switch integral body.
Chang Kaiduan 41, normally closed terminal 31 and splicing ear 51 are provided with the sub-contiguous block 412 of Chang Kaiduan that directly plugs for lead, normally closed terminal contiguous block 312 and splicing ear contiguous block 512, the sub-contiguous block 412 of Chang Kaiduan, normally closed terminal contiguous block 312 and splicing ear contiguous block 512 are oppositely arranged, the sub-contiguous block 412 of Chang Kaiduan, the setting of normally closed terminal contiguous block 312 and splicing ear contiguous block 512 makes lead needn't be wound in terminal except decapsidate when mounted, directly insert in the sub-contiguous block 412 of Chang Kaiduan, get final product on normally closed terminal contiguous block 312 and the splicing ear contiguous block 512, improve property easy for installation.
Claims (10)
1. water proof switch, comprise the water proof switch housing, be provided with movable contact spring in the described water proof switch housing, often open static contact, normally closed static contact and brace, be linkedly set with the controll block that passes the water proof switch housing on the described movable contact spring, the described static contact of often opening, normally closed static contact and brace stretch out the son as Chang Kaiduan respectively in the water proof switch housing, normally closed terminal and splicing ear, it is characterized in that: described Chang Kaiduan, normally closed terminal and splicing ear stretch out from water proof switch housing the same side, and described water proof switch housing is positioned at Chang Kaiduan, the side that normally closed terminal and splicing ear stretch out is provided with the anti-water cavity of terminal.
2. water proof switch according to claim 1 is characterized in that: the anti-water cavity of described terminal comprises the waterproof cavity shell, and described Chang Kaiduan, normally closed terminal and splicing ear are electrically connected and are provided with lead and stretch out from the waterproof cavity shell.
3. water proof switch according to claim 2 is characterized in that: be provided with the UNICOM's track that wears for lead in the described terminal waterproof case.
4. water proof switch according to claim 3, it is characterized in that: UNICOM's track of the lead that described Chang Kaiduan, normally closed terminal and splicing ear are electrically connected comes together in a place and offers outlet at the waterproof cavity shell.
5. according to claim 2 or 3 or 4 described water proof switchs, it is characterized in that: be filled with waterproof material in the described terminal waterproof case.
6. water proof switch according to claim 5, it is characterized in that: described waterproof material is epoxy resin.
7. water proof switch according to claim 6 is characterized in that: described anti-water cavity shell is provided with for the sprue that injects waterproof material at the opposite side that is provided with outlet.
8. water proof switch according to claim 7, it is characterized in that: described water proof switch housing comprises loam cake and base, described base is provided with the UNICOM's mouth with terminal waterproof case UNICOM, and described UNICOM mouth is used for the perfusion waterproof material from the terminal waterproof case toward base.
9. according to claim 2 or 3 or 4 or 6 or 7 or 8 described water proof switchs, it is characterized in that: described Chang Kaiduan, normally closed terminal and splicing ear are provided with the contiguous block that directly plugs for lead, and the contiguous block of described Chang Kaiduan, normally closed terminal and splicing ear is oppositely arranged.
10. water proof switch according to claim 5, it is characterized in that: described Chang Kaiduan, normally closed terminal and splicing ear are provided with the contiguous block that directly plugs for lead, and the contiguous block of described Chang Kaiduan, normally closed terminal and splicing ear is oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238476 CN203218120U (en) | 2013-05-03 | 2013-05-03 | Water-proof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238476 CN203218120U (en) | 2013-05-03 | 2013-05-03 | Water-proof switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218120U true CN203218120U (en) | 2013-09-25 |
Family
ID=49207633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320238476 Expired - Lifetime CN203218120U (en) | 2013-05-03 | 2013-05-03 | Water-proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242495A (en) * | 2021-12-30 | 2022-03-25 | 浙江佳奔电子有限公司 | Dustproof and waterproof microswitch |
-
2013
- 2013-05-03 CN CN 201320238476 patent/CN203218120U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242495A (en) * | 2021-12-30 | 2022-03-25 | 浙江佳奔电子有限公司 | Dustproof and waterproof microswitch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104734084A (en) | Wire arrangement device easy to disassemble and assemble | |
| CN204045832U (en) | A kind of water-proof connector | |
| CN203218120U (en) | Water-proof switch | |
| CN203085252U (en) | Foldable power wire | |
| CN204666695U (en) | The overall cellular-type electrical energy metering tank of SMC | |
| CN205068546U (en) | Entrance guard device | |
| CN202444150U (en) | Combined type secure socket | |
| CN207852520U (en) | A kind of waterproof position limit switch | |
| CN204376041U (en) | A kind of electrical engineering safety power source plug socket | |
| CN204118405U (en) | A kind of insert row with storage | |
| CN202931705U (en) | Cable entrance holes of a channel steel pedestal of an electrical operating console | |
| CN204375598U (en) | One is convenient to install waterproofing protection industrial control electric appliance switch | |
| CN206422012U (en) | A kind of electricity-fetching mechanism of electric accessories | |
| CN202474743U (en) | Waterproof junction box | |
| CN206059495U (en) | A kind of connector | |
| CN205303877U (en) | Modified activity socket | |
| CN202940553U (en) | Fully-sealed low-voltage branch box | |
| CN208423306U (en) | A kind of power distribution cabinet socket | |
| CN203631337U (en) | Switch structure of hanging type electronic equipment and hanging type electronic equipment | |
| CN202939191U (en) | Electric meter box with two meter positions | |
| CN203504331U (en) | Motor casing | |
| CN203553898U (en) | Dishwasher and water level protection system thereof | |
| CN205376422U (en) | Novel permanent magnetism breaker of household power consumption protection | |
| CN205789769U (en) | Rccb | |
| CN207398462U (en) | It is a kind of to prevent the power cord tail for rushing glue from inserting inner rack structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGNAN ELECTRONICS CO., LTD. Free format text: FORMER NAME: DONGNAN ELECTRONIC CO., LTD., YUEQING CITY |
|
| CP03 | Change of name, title or address |
Address after: 325600, No. seven, No. 288, Yueqing Economic Development Zone, Zhejiang, Wenzhou Patentee after: DONGNAN ELECTRONICS Co.,Ltd. Address before: 325000, No. 7, No. 288, Yueqing Economic Development Zone, Zhejiang, Wenzhou Patentee before: YUEQING DONGNAN ELECTRONICS Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600, No. seven, No. 288, Yueqing Economic Development Zone, Zhejiang, Wenzhou Patentee after: DONGNAN ELECTRONICS CO.,LTD. Address before: 325600, No. seven, No. 288, Yueqing Economic Development Zone, Zhejiang, Wenzhou Patentee before: DONGNAN ELECTRONICS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |