CN207320381U - A kind of automobile charging pile insulated terminal - Google Patents
A kind of automobile charging pile insulated terminal Download PDFInfo
- Publication number
- CN207320381U CN207320381U CN201720989354.2U CN201720989354U CN207320381U CN 207320381 U CN207320381 U CN 207320381U CN 201720989354 U CN201720989354 U CN 201720989354U CN 207320381 U CN207320381 U CN 207320381U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- insulated terminal
- port
- wall
- charging pile
- 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 automobile charging pile insulated terminal, including insulated terminal body, locking nut and insulation sleeve, the edge of the cable connector is tapered, there are several sliding slots on the inner wall of the second connecting portion, the circle ring device is slidably mounted on sliding slot, several tension discs are additionally provided with the inner wall of the second connecting portion, the lower section of the tension disc is equipped with preloading spring, elastic device and sealing strip are equipped with the port of the second connecting portion, the insulation sleeve is coated on the port of second connecting portion, the port of the second connecting portion is tapered.The cooperation that the utility model passes through circle ring device and sliding slot, the cooperation of tension disc and preloading spring, effectively improve the loose situation of insulated terminal Internal cable, good leakproofness is kept by elastic device and sealing strip insulated terminal, it can realize that local damage is detachable by insulation sleeve, the flexibility of insulated terminal is improved, extends the service life of insulated terminal.
Description
【Technical field】
The technical field of mechanical processing is the utility model is related to, particularly a kind of skill of automobile charging pile insulated terminal processing
Art field.
【Background technology】
At present, the wiring on the various electric appliances of electrical industry, often uses insulated terminal, automobile charging pile insulation on the market
The intercalation part of terminal is generally cylindrical-shaped structure, easily so that going out between automobile charging pile copper tip and access port after multiple grafting
The phenomenon now loosened, so that there are poor reliability, the shortcomings that service life is short, in addition the insulating end of automobile charging pile copper tip is not
Detachably, occur partial destruction also can only integral replacing copper tip, it is time-consuming and laborious, improve replacement cost, and over time, line
Cable of the cable inside insulated terminal can show loose condition (of surface), and resistance is larger, be unfavorable for the transmission of electric current, the end of insulated terminal
The situation of seal failure also occurs in mouth so that the external impurities such as rainwater enter in insulated terminal, raise insulated terminal temperature
Even result in insulated terminal failure.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of automobile charging pile insulated terminal,
It is simple in structure, the loose situation of insulated terminal Internal cable is effectively improved, leakproofness is good, improves the reliable of insulated terminal
Property, and insulating end is detachable, improves the flexibility of insulated terminal, extends the service life of insulated terminal.
To achieve the above object, the utility model proposes a kind of automobile charging pile insulated terminal, including insulated terminal sheet
Body, locking nut and insulation sleeve, the insulated terminal body are equipped with reinforcing rib, and the insulated terminal body includes the first connection
Portion and second connecting portion, the first connecting portion are an integral structure with second connecting portion, and the port of the first connecting portion is set
There is cable connector, the edge of the cable connector is tapered, and the inner wall of first connecting portion has the first internal thread, and described second
There is the first external screw thread on the outer wall of connecting portion, the inner wall of the locking nut is equipped with and first on the outer wall of second connecting portion
The second internal thread that external screw thread matches, the locking nut are installed in second connecting portion, the inner wall of the second connecting portion
On have several sliding slots, several circle ring devices are additionally provided with the inner wall of the second connecting portion, the circle ring device is slidably
Installation on the chute, several tension discs are additionally provided with the inner wall of the second connecting portion, the lower section of the tension disc is equipped with
Preloading spring, the both ends of the preloading spring are separately mounted to the inner wall of second connecting portion and the lower section of tension disc, and described second
Elastic device and sealing strip are equipped with the port of connecting portion, the elastic device is fixed on interior at second connecting portion port
On wall, the sealing strip is fixed on the top of elastic device, there is the second external screw thread, institute at the port of the second connecting portion
The inner wall for stating insulation sleeve is equipped with the 3rd internal thread to match with the second external screw thread at the port of second connecting portion, described exhausted
Edge set is coated on the port of second connecting portion, and the port of the second connecting portion is tapered.
Preferably, the length of several sliding slots is more than the height of the circle ring device, in several described sliding slots
It is equal to the height of circle ring device positioned at the length of the port sliding slot of second connecting portion port position, circle ring device is not slidably solid
It is scheduled in the port sliding slot of second connecting portion port.
Preferably, one end of the elastic device and sealing strip is close on the circle ring device of second connecting portion.
Preferably, the reinforcing rib on the insulated terminal body is located at the middle part of insulated terminal body.
Preferably, the tension disc and the inner wall of second connecting portion are in 20~30 degree of angles.
Preferably, rounded corner at the port of the cable connector.
The beneficial effects of the utility model：The utility model is by being improved to the intercalation part of automobile charging pile insulated terminal
Taper, can either ensure effective contacting of the insulated terminal with automobile charging access port, and can reduce automobile charging after multiple grafting
There is the phenomenon loosened between stake insulated terminal and access port, improve the reliability of insulated terminal, pass through circle ring device and cunning
The cooperation of the cooperation of groove, tension disc and preloading spring, effectively improves the loose situation of insulated terminal Internal cable, passes through elasticity
Device and sealing strip cause insulated terminal to keep good leakproofness, can realize that local damage is detachable, carries by insulation sleeve
The high flexibility of insulated terminal, extends the service life of insulated terminal, and can ensure that automobile charging pile is exhausted by reinforcing rib
The fastness of acies.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structure diagram of automobile charging pile insulated terminal of the utility model.
In figure：1- charging pile copper tips body, 2- locking nuts, 3- insulation sleeves, 4- first connecting portions, 5- second are connected
Portion, 6- reinforcing ribs, the second internal threads of 21-, the 3rd internal threads of 31-, 41- cables connector, the first internal threads of 42-, outside 51- first
Screw thread, the second external screw threads of 52-, 53- sliding slots, 531- ports sliding slot, 54- circle ring devices, 55- tension discs, 56- preloading springs, 57-
Elastic device, 58- sealing strips.
【Embodiment】
Refering to Fig. 1, a kind of automobile charging pile insulated terminal of the utility model, including insulated terminal body 1, locking nut 2
With insulation sleeve 3, the insulated terminal body 1 is equipped with reinforcing rib 6, and it is firm that reinforcing rib 6 ensures that insulated terminal more consolidates, described
Insulated terminal body 1 includes first connecting portion 4 and second connecting portion 5, and the first connecting portion 4 is integrated with second connecting portion 5
Formula structure, the port of the first connecting portion 4 are equipped with cable connector 41, and the edge of the cable connector 41 is tapered, cone
Shape designs the access of more convenient cable, and the inner wall of first connecting portion 4 has the first internal thread 42, the cable that the first internal thread 42 makes
Connection it is more firm, have the first external screw thread 51 on the outer wall of the second connecting portion 5, set on the inner wall of the locking nut 2
There is the second internal thread 21 to match with the first external screw thread 51 on the outer wall of second connecting portion 5, the locking nut 2 is installed on
In second connecting portion 5, there are several sliding slots 53 on the inner wall of the second connecting portion 5, gone back on the inner wall of the second connecting portion 5
Equipped with several circle ring devices 54, the circle ring device 54 is slidably mounted on sliding slot 53, the second connecting portion 5 it is interior
It is additionally provided with several tension discs 55 on wall, the lower section of the tension disc 55 is equipped with preloading spring 56, and the two of the preloading spring 56
End is separately mounted to the inner wall of second connecting portion 5 and the lower section of tension disc 55, and elasticity is equipped with the port of the second connecting portion 5
Device 57 and sealing strip 58, the elastic device 57 are fixed on the inner wall at 5 port of second connecting portion, the sealing strip
58 are fixed on the top of elastic device 57, there is the second external screw thread 52, the insulation sleeve at the port of the second connecting portion 5
3 inner wall is equipped with the 3rd internal thread 31 to match with the second external screw thread 52 at the port of second connecting portion 5, the insulation
Set 3 is coated on the port of second connecting portion 5, and the port of the second connecting portion 5 is tapered.
The length of several sliding slots 53 is more than the height of the circle ring device 54, is located in several described sliding slots 53
The length of the port sliding slot 531 of 5 port position of second connecting portion is equal to the height of circle ring device 54, and circle ring device 54 is not slidably
Be fixed in the port sliding slot 531 of 5 port of second connecting portion.It is close to be located in one end of the elastic device 57 and sealing strip 58
On the circle ring device 54 of second connecting portion 5.Reinforcing rib 6 on the insulated terminal body 1 is located in insulated terminal body 1
Portion.The tension disc 55 and the inner wall of second connecting portion 5 are in 20~30 degree of angles, and the inclined more convenient cable of design passes through annulus
In device 54, rounded corner at the port of the cable connector 41.
Utility model works process：
A kind of automobile charging pile insulated terminal of the utility model during the work time, cable by first connecting portion 4 port
Cable connector 41 access insulated terminal, the conical opening of cable connector 41 causes cable to be inserted into more convenient, cable
It is deep into insulated terminal, inclined tension disc 55 gives one extruding force of cable under the action of preloading spring 56, makes cable more
Adding and be accurately deep into circle ring device 54, circle ring device 54 can be slided in the sliding slot 53, and cable is regular by insulated terminal,
Locking nut 2 is tightened, and insulation sleeve 3 is coated on to the port of second connecting portion 5, can be single by insulation sleeve 3 if insulation sleeve 3 damages
Replacement solely is pulled down, it is simple and convenient, save replacement cost, the elastic device 57 and sealing strip 58 at 5 port of second connecting portion carry
The high leakproofness of insulated terminal, reduces the intrusion of external impurities, improves the service life of insulated terminal.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (6)
- A kind of 1. automobile charging pile insulated terminal, it is characterised in that：Including insulated terminal body (1), locking nut (2) and insulation Cover (3), the insulated terminal body (1) is equipped with reinforcing rib (6), and the insulated terminal body (1) includes first connecting portion (4) With second connecting portion (5), the first connecting portion (4) is an integral structure with second connecting portion (5), the first connecting portion (4) port is equipped with cable connector (41), and the edge of the cable connector (41) is tapered, first connecting portion (4) it is interior Wall has the first internal thread (42), there is the first external screw thread (51), the locking nut (2) on the outer wall of the second connecting portion (5) Inner wall be equipped with the second internal thread (21) for matching with the first external screw thread (51) on the outer wall of second connecting portion (5), institute Locking nut (2) is stated in second connecting portion (5), there are several sliding slots (53) on the inner wall of the second connecting portion (5), Several circle ring devices (54) are additionally provided with the inner wall of the second connecting portion (5), the circle ring device (54) is slidably pacified On sliding slot (53), several tension discs (55), the tension disc (55) are additionally provided with the inner wall of the second connecting portion (5) Lower section be equipped with preloading spring (56), the both ends of the preloading spring (56) be separately mounted to second connecting portion (5) inner wall and The lower section of tension disc (55), is equipped with elastic device (57) and sealing strip (58), the bullet at the port of the second connecting portion (5) Property device (57) is fixed on the inner wall at second connecting portion (5) port, and the sealing strip (58) is fixed on elasticity , there are the second external screw thread (52), the inner wall of the insulation sleeve (3) in the top of device (57) at the port of the second connecting portion (5) It is equipped with the 3rd internal thread (31) to match with the second external screw thread (52) at the port of second connecting portion (5), the insulation Set (3) is coated on the port of second connecting portion (5), and the port of the second connecting portion (5) is tapered.
- A kind of 2. automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：Several sliding slots (53) Length is more than the height of the circle ring device (54), is located at second connecting portion (5) port position in several described sliding slots (53) The length of port sliding slot (531) be equal to the height of circle ring device (54), circle ring device (54) is not fixed on second slidably In the port sliding slot (531) of connecting portion (5) port.
- A kind of 3. automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The elastic device (57) and close It is close on the circle ring device (54) of second connecting portion (5) one end of strip of paper used for sealing (58).
- A kind of 4. automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The insulated terminal body (1) On reinforcing rib (6) be located at the middle part of insulated terminal body (1).
- A kind of 5. automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The tension disc (55) and second The inner wall of connecting portion (5) is in 20~30 degree of angles.
- A kind of 6. automobile charging pile insulated terminal as claimed in claim 1, it is characterised in that：The cable connector (41) Rounded corner at port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989354.2U CN207320381U (en) | 2017-08-09 | 2017-08-09 | A kind of automobile charging pile insulated terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989354.2U CN207320381U (en) | 2017-08-09 | 2017-08-09 | A kind of automobile charging pile insulated terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320381U true CN207320381U (en) | 2018-05-04 |
Family
ID=62435048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720989354.2U Expired - Fee Related CN207320381U (en) | 2017-08-09 | 2017-08-09 | A kind of automobile charging pile insulated terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207320381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639063A (en) * | 2018-11-23 | 2019-04-16 | 上海电机系统节能工程技术研究中心有限公司 | Meet the terminal box installation method of intelligent motor manufacture |
-
2017
- 2017-08-09 CN CN201720989354.2U patent/CN207320381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639063A (en) * | 2018-11-23 | 2019-04-16 | 上海电机系统节能工程技术研究中心有限公司 | Meet the terminal box installation method of intelligent motor manufacture |
| CN109639063B (en) * | 2018-11-23 | 2020-07-28 | 上海电机系统节能工程技术研究中心有限公司 | Junction box installation method based on motor intelligent manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314300 Wanghai Street Dianzhuang Industrial Park, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yilin Automobile New Energy Technology Co., Ltd. Address before: 314300 Dianzhuang Industrial Park, Yuantong Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Haiyan Gold Fountain Pen Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20200809 |