CN204257921U - Controller for electric vehicle waterproof wiring terminal - Google Patents
Controller for electric vehicle waterproof wiring terminal Download PDFInfo
- Publication number
- CN204257921U CN204257921U CN201420754599.3U CN201420754599U CN204257921U CN 204257921 U CN204257921 U CN 204257921U CN 201420754599 U CN201420754599 U CN 201420754599U CN 204257921 U CN204257921 U CN 204257921U
- Authority
- CN
- China
- Prior art keywords
- joint pin
- rubber tube
- elastic rubber
- hanging wire
- controller
- 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 - Fee Related
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Abstract
The utility model discloses a kind of controller for electric vehicle waterproof wiring terminal, it comprises the metal joint pin of an employing, and the both ends of joint pin are arranged with hanging wire groove; Hanging wire groove extends to axis by joint pin sidewall, and the outer end of then continuing to joint pin extends, and hanging wire trench bottom is V-arrangement; Be equipped with one outside joint pin compared with its long elastic rubber tube, inwall all turns over to outside by the both ends of this elastic rubber tube, and then fold back is to the middle part of joint pin, and the elastic rubber tube after folding is between two hanging wire grooves.It is easy for installation, quick; Adopt elastic rubber tube that whole connecting portion is carried out integral coating, there is good waterproof and dampproof performance, ensure that the safety of vehicle electric circuitry; It can ensure good contact, ensure that the bonding strength of wiring place simultaneously.
Description
Technical field
The utility model relates to a kind of controller for electric vehicle accessory, particularly relates to a kind of controller for electric vehicle waterproof wiring terminal.
Background technology
Controller for electric vehicle, be used for controlling the startup, operation, advance and retreat, speed, stopping etc. of electric vehicle motor, simultaneously for other electronic device of electric motor car provides control, it is one of most important core component in electric motor car, and its performance directly affects stability and the fail safe of electric motor car.The lead line of current controller for electric vehicle adopts common binding post to be connected with other elements in electric motor car usually, although this middle connecting terminal connects more for convenience, but waterproof effect is poor, the easy corrosion in binding post junction after electric motor car is placed in wet environment and loose contact, affect the normal use of electric motor car; And when sleety weather is ridden binding post place easily get wet and leak electricity, the situation such as short circuit occurs, and there is larger potential safety hazard.
Utility model content
For overcoming above-mentioned technical problem, it is simple that the utility model provides a kind of structure, easy to use, effective with conductive contact, has the controller for electric vehicle waterproof wiring terminal of excellent water resistance.
For realizing above-mentioned technical purpose, the utility model adopts following scheme: a kind of controller for electric vehicle waterproof wiring terminal, and comprise the metal joint pin of an employing, the both ends of described joint pin are arranged with hanging wire groove; Described hanging wire groove extends to axis by joint pin sidewall, and the outer end of then continuing to joint pin extends, and described hanging wire trench bottom is V-arrangement; One is equipped with compared with its long elastic rubber tube outside described joint pin, inwall all turns over to outside by the both ends of this elastic rubber tube, then fold back is to the middle part of joint pin, and namely the both ends of elastic rubber tube are nested with in the middle, and the elastic rubber tube after folding is between two hanging wire grooves.
During use, by each for the wire of two wires curved go out a barb, be hung on two hanging wire grooves of joint pin respectively, then the two ends of elastic rubber tube are stretched out respectively, make it be undertaken coated by whole joint pin and wire connecting ends portion, can Multiple Type be provided with adding man-hour joint pin, usually need be suitable with wire thickness to be connected, so that elastic rubber tube and wire termination close contact, play the effect of excellent sealing, waterproof.
The utility model has following beneficial effect: its install time without the need to welding, without the need to screw, also without the need to the wire of guiding is carried out tiing a knot or screwing, use more for convenience, install comparatively quick; It adopts elastic rubber tube that whole connecting portion is carried out integral coating, has good waterproof and dampproof performance, ensure that the safety of vehicle electric circuitry; In addition, wire one side and the hanging wire trench bottom close contact of wire, be close to again the outer wall of joint pin, and then can ensure good contact, ensure that the bonding strength of wiring place simultaneously under the convergent force of elastic rubber tube.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model wiring schematic diagram.
In figure, 1, hanging wire groove, 2, elastic rubber tube, 3, joint pin, 4, wire, 5, wire.
Embodiment
Shown in Fig. 1, a kind of controller for electric vehicle waterproof wiring terminal disclosed in the utility model, it comprises the metal joint pin 3 of an employing, and the both ends of described joint pin 3 are arranged with hanging wire groove 1; Described hanging wire groove 1 extends to axis by joint pin 3 sidewall, and the outer end of then continuing to joint pin 3 extends, and is V-arrangement bottom described hanging wire groove 1; One is equipped with compared with its long elastic rubber tube 2 outside described joint pin 3, inwall all turns over to outside by the both ends of this elastic rubber tube 2, then fold back is to the middle part of joint pin 3, and namely the both ends of elastic rubber tube 2 are nested with in the middle, and the elastic rubber tube 2 after folding is between two hanging wire grooves 1.
Shown in Fig. 1,2, during use by each for the wire 4 of two wires 5 curved go out a barb, be hung on two hanging wire grooves 1 of joint pin 3 respectively, then the two ends of elastic rubber tube 2 are stretched out respectively, make it be undertaken coated by whole joint pin 3 and wire 5 connecting end portion, 3 can be provided with Multiple Type adding man-hour joint pin, usually need be suitable with the thickness of wire 5 to be connected, so that elastic rubber tube 2 and the end close contact of wire 5, play the effect of excellent sealing, waterproof.After adopting above-mentioned connection, due to V-shaped bottom hanging wire groove 1, wire 4 can with the inwall close contact of hanging wire groove 1, simultaneously at the convergent force of elastic rubber tube 2, wire 4 is closely reclined with the outer wall of joint pin 3, thus wire 5 contacts well with joint pin 3, is connected firmly.Elastic rubber tube 2 comparatively joint pin 3 is long, can carry out coated in the lump by the end of whole joint pin 3 and wire 5 thereof after stretching out, because elastic rubber tube 2 has good elasticity, it relies on convergent force to be close to wire 5 outer wall, thus junction is sealed, play waterproof, moistureproof effect.
Claims (1)
1. a controller for electric vehicle waterproof wiring terminal, is characterized in that: it comprises the metal joint pin of an employing, and the both ends of described joint pin are arranged with hanging wire groove; Described hanging wire groove extends to axis by joint pin sidewall, and the outer end of then continuing to joint pin extends, and described hanging wire trench bottom is V-arrangement; One is equipped with compared with its long elastic rubber tube outside described joint pin, inwall all turns over to outside by the both ends of this elastic rubber tube, then fold back is to the middle part of joint pin, and namely the both ends of elastic rubber tube are nested with in the middle, and the elastic rubber tube after folding is between two hanging wire grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754599.3U CN204257921U (en) | 2014-11-27 | 2014-11-27 | Controller for electric vehicle waterproof wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754599.3U CN204257921U (en) | 2014-11-27 | 2014-11-27 | Controller for electric vehicle waterproof wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257921U true CN204257921U (en) | 2015-04-08 |
Family
ID=52962190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420754599.3U Expired - Fee Related CN204257921U (en) | 2014-11-27 | 2014-11-27 | Controller for electric vehicle waterproof wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982452A (en) * | 2020-07-28 | 2020-11-24 | 西北工业大学 | Planting device for planting fluorescent microfilaments on surface of wing |
-
2014
- 2014-11-27 CN CN201420754599.3U patent/CN204257921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982452A (en) * | 2020-07-28 | 2020-11-24 | 西北工业大学 | Planting device for planting fluorescent microfilaments on surface of wing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151127 |