CN204315856U - A kind of automobile high-tension connector mutual interlocking gear - Google Patents
A kind of automobile high-tension connector mutual interlocking gear Download PDFInfo
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- CN204315856U CN204315856U CN201420774734.0U CN201420774734U CN204315856U CN 204315856 U CN204315856 U CN 204315856U CN 201420774734 U CN201420774734 U CN 201420774734U CN 204315856 U CN204315856 U CN 204315856U
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- spanner wrench
- rotating part
- tension connector
- secondary lock
- lock
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Abstract
A kind of automobile high-tension connector mutual interlocking gear, relates to a kind of high-tension connector be applied on new-energy automobile.Mutual interlocking gear is formed by the spanner wrench with draw-in groove, the lock of the secondary with gathering sill and high-voltage interlocking sensitive switch.The contact handle of secondary lock is located in high-tension connector plug, high-tension connector plug upper surface is located in rotating part upper end, rotating part lower end with contact handle and be rotationally connected, gathering sill is positioned at rotating part upper surface, detent is provided with in gathering sill, the draw-in groove upper surface of spanner wrench is also provided with lock projection, the rotating part of secondary lock is connected in the draw-in groove of spanner wrench through rotary insertion, and slide in the draw-in groove of spanner wrench, when the lock projection of spanner wrench and the detent of rotating part upper surface are plugged in together, this mutual interlocking gear completely avoid the phenomenon producing electric arc in high-voltage connector interrupting process, extend the useful life of mutual interlocking gear, effectively prevent the Danger Electric shock risk that misoperation causes, guarantee to keep in repair safety.
Description
Technical field
The utility model relates to a kind of high-tension connector be applied on new-energy automobile, particularly a kind of automobile high-tension connector mutual interlocking gear.
Background technology
For energy savings and promotion environmental protection, new-energy automobile has become each cart and has looked forward to trying to be the first the highland of capturing.For orthodox car, an important feature of new-energy automobile is exactly that car load has carried high-pressure system, comprising high voltage components such as charging system, distribution system, energy-storage system, dynamical systems.The voltage of high-pressure system is considerably beyond the safe voltage of human body, and for preventing misoperation from causing Danger Electric shock risk, guarantee to keep in repair safety, high-voltage interlocking loop is indispensable.
Interlocking stitch all designs at high-tension connector inner usually, disconnecting interlocking loop, disconnecting high tension loop simultaneously when pulling up high-tension connector plug.The drawback of this structure is that high-tension connector can produce electric arc when disconnecting, and causes its contact pin to reduce useful life.
Utility model content
The purpose of this utility model proposes a kind of automobile high-tension connector mutual interlocking gear, locked by the secondary of interlocking structure designs and high-tension connector and link, and only have secondary of first outwarding winding to lock, interlocking loop disconnects thereupon, car load high tension loop power-off.Only opening spanner wrench, just can pull up high-tension connector, solving the high-voltage safety hidden danger that high-tension connector causes due to electric arc when plugging.
The technical solution of the utility model is achieved in that a kind of automobile high-tension connector mutual interlocking gear, comprise the high-tension connector plug and high-tension connector socket that fit together, its technical essential is: also comprise by the spanner wrench with draw-in groove, with the secondary lock of gathering sill and the mutual interlocking gear of high-voltage interlocking sensitive switch composition, described spanner wrench is arranged at high-tension connector plug both sides, described secondary lock is by rotating part, with contact handle composition, contact handle is arranged in high-tension connector plug, rotating part upper end is arranged at the upper surface of high-tension connector plug, rotating part lower end through the jack being arranged at high-tension connector plug upper surface with contact handle and be rotationally connected, described gathering sill is positioned at rotating part upper surface, and also detent is provided with in described gathering sill, the draw-in groove upper surface of spanner wrench is also provided with lock projection, the rotating part of secondary lock is connected in the draw-in groove of spanner wrench through rotary insertion, and slide in the draw-in groove of spanner wrench, when the lock projection of spanner wrench and the detent of rotating part upper surface are plugged in together, spanner wrench and secondary are locked, described high-voltage interlocking sensitive switch is arranged in high-tension connector socket, secondary lock contact handle can with the contact of high-voltage interlocking sensitive switch.
As a kind of preferred version of the present utility model, described secondary lock links with high-voltage interlocking sensitive switch:
After spanner wrench locking, rotate secondary lock, secondary is locked in spanner wrench locking process, and the rotating part of secondary lock drives contact handle to rotate and sensitive switch contact, high-voltage interlocking circuit communication, and full-vehicle control high tension loop is communicated with;
When secondary lock unlocks, after rotating secondary lock, secondary lock is separated with the spanner wrench of locking, and the rotating part of secondary lock drives contact handle to rotate, and make contact handle leave sensitive switch contact, high-voltage interlocking loop disconnects, and full-vehicle control high tension loop disconnects.
As another kind of preferred version of the present utility model, secondary lock rotating part edge is clockwise or be rotated counterclockwise, and the secondary that stops the rotation when the gathering sill of secondary lock is relative with the lock projection of spanner wrench is locked.
the advantage that the utility model has and good effect are: device of the present utility model, the contact handle of its secondary lock is arranged in high-tension connector housing, rotating part is located at high-tension connector housing upper surface, rotating part lower end and coupling part are rotationally connected, coupling part through the jack being arranged at high-tension connector housing upper surface with contact handle and be rotationally connected, secondary lock links with high-voltage interlocking sensitive switch, namely while untiing or lock secondary lock, the contact of high-voltage interlocking sensitive switch disconnects or is communicated with, meanwhile high tension loop also disconnects or is communicated with, high-tension connector is separated or is communicated with, this mutual interlocking gear completely avoid the phenomenon producing electric arc in high-voltage connector interrupting process, extend the useful life of mutual interlocking gear, effectively prevent the Danger Electric shock risk that misoperation causes, guarantee to keep in repair safety.The utility model adopts high-voltage interlocking sensitive switch to substitute the mutual interlocking gear of traditional pin hole form, makes high-tension connector internal structure simpler, is convenient to realize, also make contact performance improve, extend the useful life of mutual interlocking gear simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model spanner wrench partial enlarged drawing;
Fig. 3 is the utility model secondary lock construction schematic diagram;
Fig. 4 is the utility model high-voltage interlocking sensitive switch partial enlarged drawing;
In figure, sequence number illustrates:
1 spanner wrench, 1-1 lock projection, 1-2 draw-in groove, No. 2 two locks, 2-1 rotating part, 2-2 contact handle, 2-3 gathering sill, 2-4 detent, 3 high-voltage interlocking sensitive switches, 3-1 contact, 4 high-tension connector plugs, 4-1 fixed axis, 5 high-tension connector sockets.
Embodiment
According to Fig. 1 ~ Fig. 4, concrete structure of the present utility model is described.
Embodiment 1:
Automobile high-tension connector mutual interlocking gear in the present embodiment, as shown in Figure 1.Comprise the high-tension connector plug 4 and high-tension connector socket 5 that fit together, also comprise the mutual interlocking gear be made up of the spanner wrench 1 with draw-in groove, the lock of the secondary with gathering sill 2 and high-voltage interlocking sensitive switch 3.This spanner wrench 1 is arranged at the both sides of high-tension connector plug 4, secondary lock 2 by rotating part 2-1 with contact handle 2-2 and form, contact handle 2-2 is arranged in high-tension connector plug 4, rotating part 2-1 upper end is arranged at the upper surface of high-tension connector plug 4, rotating part 2-1 lower end through the jack being arranged at high-tension connector plug upper surface with contact handle 2-2 and be rotationally connected, gathering sill 2-3 is positioned at rotating part 2-1 upper surface, and detent 2-4 is also provided with in this gathering sill 2-3, as shown in Figure 3.The draw-in groove 1-2 upper surface of spanner wrench 1 is also provided with lock projection 1-1, the rotating part 2-1 of secondary lock 2 is connected in the draw-in groove 1-2 of spanner wrench 1 through rotary insertion, and slide in the draw-in groove 1-2 of spanner wrench 1, when the lock projection 1-1 of the spanner wrench 1 and detent 2-4 of rotating part 2-1 upper surface is plugged in together, spanner wrench 1 and secondary are locked, as shown in Figure 2.
High-voltage interlocking sensitive switch 3 is arranged in high-tension connector socket 5, secondary lock 2 contact handle 2-3 can with the contact 3-1 of high-voltage interlocking sensitive switch 3, as shown in Figure 4.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is, secondary lock links with high-voltage interlocking sensitive switch:
After spanner wrench 1 is locked, rotate secondary lock 2, secondary lock 2 is with spanner wrench 1 locking process, and the rotating part 2-1 of secondary lock 2 drives contact handle 2-2 to rotate and sensitive switch contact, and high-voltage interlocking circuit communication, full-vehicle control high tension loop is communicated with.
When secondary lock 2 unlocks, after rotating secondary lock 2, secondary lock 2 is separated with the spanner wrench 1 of locking, the rotating part 2-1 of secondary lock 2 drives contact handle 2-2 to rotate, make contact handle 2-2 leave the contact 3-1 of high-voltage interlocking sensitive switch 3, high-voltage interlocking loop disconnects, and full-vehicle control high tension loop disconnects.
As, after spanner wrench 1 is locked, secondary lock 2 is rotated in a clockwise direction 30 °, the rotating part 2-1 of secondary lock 2 drives contact handle 2-2 to move, and contact handle 2-2 contacts with the contact 3-1 of high-voltage interlocking sensitive switch 3, makes high voltage control circuit closed.The angle of adjustment rotating part 2-1, when the gathering sill 2-4 being positioned at rotating part 2-1 upper surface is relative with the lock projection 1-1 of spanner wrench 1, its detent 2-5 is slided to after the lock projection 1-1 of secondary lock 2 is inserted gathering sill 2-4, make secondary lock 2 to lock with spanner wrench 1, now because spanner wrench 1 is locked, cannot lift, therefore secondary lock 2 is locked with spanner wrench 1 again, enhances the connection reliability of high-tension connector.
For another example, when secondary lock 2 unlocks, first secondary lock 2 is rotated 30 ° in the counterclockwise direction, the lock projection 1-1 of spanner wrench 1 to slip away detent 2-5 along gathering sill 2-4, spanner wrench 1 and secondary are locked 2 and are separated, and the rotating part 2-1 of secondary lock 2 drives contact handle 2-2 to move simultaneously, and contact handle 2-2 is separated with the contact 3-1 of high-voltage interlocking sensitive switch 3, car load interlocking loop is in off-state, and full-vehicle control makes high tension loop disconnect.Now, lift spanner wrench 1, pull up high-tension connector, both do not had electric arc to produce, in turn ensure that safety.
Embodiment 3:
The difference of the present embodiment and embodiment 1 is, secondary locks 2 rotating parts along clockwise or be rotated counterclockwise, and the secondary that stops the rotation when the gathering sill 2-3 of secondary lock 2 is relative with the lock projection 1-1 of spanner wrench 1 locks 2.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of described claim.
Claims (3)
1. an automobile high-tension connector mutual interlocking gear, comprise the high-tension connector plug and high-tension connector socket that fit together, it is characterized in that: also comprise by the spanner wrench with draw-in groove, with the secondary lock of gathering sill and the mutual interlocking gear of high-voltage interlocking sensitive switch composition, described spanner wrench is arranged at high-tension connector plug both sides, described secondary lock by rotating part with contact handle and form, contact handle is arranged in high-tension connector plug, rotating part upper end is arranged on the upper surface of high-tension connector plug, rotating part lower end through the jack being arranged at high-tension connector plug upper surface with contact handle and be rotationally connected, described gathering sill is positioned at rotating part upper surface, and also detent is provided with in described gathering sill, the draw-in groove upper surface of spanner wrench is also provided with lock projection, the rotating part of secondary lock is connected in the draw-in groove of spanner wrench through rotary insertion, and slide in the draw-in groove of spanner wrench, when the lock projection of spanner wrench and the detent of rotating part upper surface are plugged in together, spanner wrench and secondary are locked, described high-voltage interlocking sensitive switch is arranged in high-tension connector socket, secondary lock contact handle can with the contact of high-voltage interlocking sensitive switch.
2. automobile high-tension connector mutual interlocking gear as claimed in claim 1, is characterized in that: described secondary lock links with high-voltage interlocking sensitive switch:
After spanner wrench locking, rotate secondary lock, secondary is locked in spanner wrench locking process, and the rotating part of secondary lock drives contact handle to rotate and sensitive switch contact, high-voltage interlocking circuit communication, and full-vehicle control high tension loop is communicated with;
When secondary lock unlocks, after rotating secondary lock, secondary lock is separated with the spanner wrench of locking, and the rotating part of secondary lock drives contact handle to rotate, and make contact handle leave sensitive switch contact, high-voltage interlocking loop disconnects, and full-vehicle control high tension loop disconnects.
3. automobile high-tension connector mutual interlocking gear as claimed in claim 1, is characterized in that: secondary lock rotating part edge is clockwise or be rotated counterclockwise, and the secondary that stops the rotation when the gathering sill of secondary lock is relative with the lock projection of spanner wrench is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774734.0U CN204315856U (en) | 2014-12-11 | 2014-12-11 | A kind of automobile high-tension connector mutual interlocking gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774734.0U CN204315856U (en) | 2014-12-11 | 2014-12-11 | A kind of automobile high-tension connector mutual interlocking gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315856U true CN204315856U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420774734.0U Active CN204315856U (en) | 2014-12-11 | 2014-12-11 | A kind of automobile high-tension connector mutual interlocking gear |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577552A (en) * | 2014-12-11 | 2015-04-29 | 华晨汽车集团控股有限公司 | Automobile high-voltage connector interlocking mechanism |
| CN106099570A (en) * | 2016-07-29 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of automobile inserting components structure |
| CN108232507A (en) * | 2016-12-09 | 2018-06-29 | 乐星Ev（韩国）股份公司 | High voltage connector and high-voltage power attachment device |
| CN108511255A (en) * | 2018-05-23 | 2018-09-07 | 西安赛诺克新能源科技股份有限公司 | A kind of minitype high voltage disconnecting switch |
| DE102018110621A1 (en) * | 2018-05-03 | 2019-11-07 | Innofas Gmbh | High-speed discharge system for a high-voltage energy storage |
-
2014
- 2014-12-11 CN CN201420774734.0U patent/CN204315856U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577552A (en) * | 2014-12-11 | 2015-04-29 | 华晨汽车集团控股有限公司 | Automobile high-voltage connector interlocking mechanism |
| CN106099570A (en) * | 2016-07-29 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of automobile inserting components structure |
| CN106099570B (en) * | 2016-07-29 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | A kind of automobile inserting components structure |
| CN108232507A (en) * | 2016-12-09 | 2018-06-29 | 乐星Ev（韩国）股份公司 | High voltage connector and high-voltage power attachment device |
| DE102018110621A1 (en) * | 2018-05-03 | 2019-11-07 | Innofas Gmbh | High-speed discharge system for a high-voltage energy storage |
| CN108511255A (en) * | 2018-05-23 | 2018-09-07 | 西安赛诺克新能源科技股份有限公司 | A kind of minitype high voltage disconnecting switch |
| CN108511255B (en) * | 2018-05-23 | 2024-02-27 | 西安赛诺克新能源科技有限公司 | Small-sized high-voltage isolating switch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |