CN105811146A - High-voltage interlock connector - Google Patents
High-voltage interlock connector Download PDFInfo
- Publication number
- CN105811146A CN105811146A CN201610340132.8A CN201610340132A CN105811146A CN 105811146 A CN105811146 A CN 105811146A CN 201610340132 A CN201610340132 A CN 201610340132A CN 105811146 A CN105811146 A CN 105811146A
- Authority
- CN
- China
- Prior art keywords
- handle
- cpa
- locking device
- voltage interlocking
- interlocking adapter
- 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.)
- Pending
Links
- 102000008736 Snapin Human genes 0.000 claims description 25
- 108050000529 Snapin Proteins 0.000 claims description 25
- 239000012634 fragment Substances 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 12
- 241000168254 Siro Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
The invention discloses a high-voltage interlock connector, which comprises a shell, a handle, a first locking device and a second locking device, wherein the shell is provided with a rotating shaft which is matched with the handle; the handle can rotate around the rotating shaft; the first locking device limits the handle at a first position; and the second locking device limits the handle at a second position. By two-stage unlocking, the locking device limits the handle at the first position and a plug is tightly connected with a socket; after the first locking device unlocks the handle, the handle is rotated, the plug begins to be separated from the socket and the second locking device limits the handle at the second position; and after the second locking device unlocks the handle, the plug can be completely separated from the socket by further rotating the handle, so that the safety performance is improved.
Description
Technical field
The present invention relates to electronic component connector technical field, in particular, relate to a kind of high-voltage interlocking adapter.
Background technology
At present the simple and reliable property of high-tension connector unlocking structure on the market is poor, and in releasing process, adapter gets loose hidden danger, and people or machine are worked the mischief by the high voltage in existing high-tension connector use procedure.
Summary of the invention
The technical problem to be solved is to provide a kind of high-voltage interlocking adapter that a kind of safety is higher.
It is an object of the invention to be achieved through the following technical solutions: a kind of high-voltage interlocking adapter, including housing, handle, the first locking device and the second locking device,
Described housing is provided with and shakes hands the rotating shaft that coordinates, and described handle can rotate around rotating shaft,
Described first locking device restriction is shaken hands in primary importance,
Described second locking device restriction handle is in the second position.
Further, described first locking device includes CPA, and described CPA can move horizontally, and described CPA includes external connection portion, and described external connection portion is provided with the card-bit part of clamping handle.
CPA moves horizontally and shakes hands for clamping, handle is provided with the screens mouth coordinated with cpa card position part, CPA moves then card-bit part clamping screens mouth to handle, handle is limited in primary importance, plug and socket compact siro spinning technology, CPA departs from screens mouth to handle reversely mobile then card-bit part, and handle is no longer limited in primary importance by CPA, it is possible to rotating pull handle makes plug and socket be initially separated.
Further, described first locking device includes CPA support, and described CPA can vertically move, and described CPA support includes the Access Division of clamping handle.
CPA support vertical moves shakes hands for clamping, CPA support is provided with the Access Division of clamping handle, handle is limited in primary importance, plug and socket compact siro spinning technology, CPA support vertical moves then Access Division no longer card-bit part handle, no longer handle is limited in primary importance, it is possible to rotating pull handle makes plug and socket be initially separated.
Further, described first locking device includes CPA, CPA support,
Described CPA includes snapin part, and described housing upper is provided with assembly fixture, forms the fluting holding described snapin part between described assembly fixture and housing,
Described assembly fixture is provided with opening away from CPA one end, and described opening connects with fluting bottom, arranges described CPA support, enter portion for cpa card below described CPA support in described opening,
Described CPA support is provided with the Access Division of clamping handle.
First CPA is moved horizontally away from handle; making snapin part leave fluting at least partly, the snapin part below CPA support is moved outside fluting, makes below CPA support unsettled; again CPA support is pressed down on; the Access Division of CPA support departs from handle, and the first locking device no longer limits handle in primary importance, now can be lifted up by handle; by rotating shaft and slideway effect; plug and socket is initially separated, and CPA and CPA support is simultaneously to handle locking, duplicate protection.
Further, the snapin part of described CPA is provided with elastic card column, and described assembly fixture is provided with the first limited mouth coordinated with described elastic card column.
Cpa card enters portion and enters fluting restriction handle in primary importance, and now the elastic card column of the snapin part of CPA snaps in the first limited mouth of assembly fixture, it is prevented that CPA moves.
Further, the snapin part of described CPA is provided with elastic card column, and described assembly fixture is provided with the second limited mouth coordinated with described elastic card column.
Cpa card enter portion at least partly exit fluting no longer restriction handle in primary importance, now the elastic card column of the snapin part of CPA snaps in the second limited mouth of assembly fixture, it is prevented that CPA depart from drop.
Further, described handle is provided with the press-in portion of corresponding second limited mouth.
Only when handle is in place, elasticity card column is subdued by handle press-in portion, now directly cpa card can be entered portion and push draw-in groove, does not additionally go to press elastic card column, convenient and swift laborsaving.
Further, described handle is provided with the lobe that the Access Division with described CPA support coordinates, and described lobe upper and lower surface is inclined-plane.
Access Division can come in and go out from lobe upper and lower surface, it is preferable that the length of the length ratio lower surface of upper surface is little, is more conducive to block handle and does not move.
Further, described high-voltage interlocking adapter includes Part I and Part II, described second locking device includes arranging secondary snap fit over the first portion, arrange on the second portion with fixed part in the second position of the restriction handle of secondary snap fit snap-fit engagement.
Part I is plug or socket, Part II is then socket or plug, snap fit is arranged over the first portion, fixed part is arranged on the second portion, when handle rotates to an angle such as 30 degree, 45 degree, 60 degree etc., Part I and Part II are gradually disengaged, and the snap fit of Part I stops Part I and Part II to continue to separate with the fixed part clamping of Part II, handle is limited, it is impossible to continue to rotate.
Further, described secondary snap fit one end fixes with Part I that to be connected the other end unsettled, described secondary unsettled one end of snap fit is upwards provided with the first protuberance, and described fixed part is to the second protuberance having with protuberance snap-fit engagement, and described fixed part is additionally provided with the shell fragment coordinated with the first protuberance.During the second protuberance clamping of the first protuberance of secondary snap fit and fixed part, the shell fragment of pressing fixed part, shell fragment is bent downwardly and drives unsettled one end of secondary snap fit to be bent downwardly, first protuberance of secondary snap fit is also bent downwardly until departing from clamped condition with the second protuberance of fixed part, now it is rotated further handle, the plug and socket stress of high-voltage interlocking adapter continues to separate, and when hearing " CLICK " sound, handle motion is to vertical with housing, and plug and socket is now kept completely separate.
At present the simple and reliable property of high-tension connector unlocking structure on the market is poor, and in releasing process, adapter gets loose hidden danger, and people or machine are worked the mischief by the high voltage in high-tension connector use procedure.Due to the fact that employing two-stage unlocks, first locking device restriction handle is in primary importance, now plug and socket compact siro spinning technology, after first locking device unlocks, rotating pull handle, plug and socket is initially separated, second locking device restriction handle is in the second position, after second locking device unlocks, continuing rotating pull handle could be kept completely separate plug and socket, promotes security performance.
Accompanying drawing explanation
Fig. 1 is the handle primary importance schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Fig. 2 is the handle second position schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Fig. 3 is the first locking device locking schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Fig. 4 is that the first locking device of a kind of high-voltage interlocking adapter of the embodiment of the present invention is unblanked schematic diagram；
Fig. 5 is the second locking device schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Fig. 6 is the second locking device locking position enlarged diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Fig. 7 is another angle schematic diagram of the second locking device of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Fig. 8 is another angle of the second locking device locking position enlarged diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Fig. 9 is the second locking device secondary snap fit schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Figure 10 is the second locking device fixed part schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Figure 11 is the second locking device fixed part another side schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Figure 12 is handle the 3rd position view of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Figure 13 is the plugs and sockets separation schematic diagram of a kind of high-voltage interlocking adapter of the embodiment of the present invention；
Figure 14 is the plugs and sockets separation generalized section of a kind of high-voltage interlocking adapter of the embodiment of the present invention.
Wherein: 1, housing, 11, rotating shaft, 12, assembly fixture, 13, fluting, 131, first limited mouth, 132, second limited mouth, 14, opening, 2, handle, 21, screens mouth, 22, press-in portion, 3, first locking device, 31, CPA, 311, external connection portion, 312, card-bit part, 313, snapin part, 314, elastic card column, 32, CPA support, 321, Access Division, 4, second locking device, 5, plug, 6, socket, 7, secondary snap fit, 71, first protuberance, 8, fixed part, 81, second protuberance, 82, shell fragment, 83, 3rd protuberance, 84, by press strip.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As shown in Fig. 1 to Figure 14, a kind of high-voltage interlocking adapter, including housing 1, handle the 2, first locking device 3 and the second locking device 4,
Described housing 1 is provided with and 2 rotating shafts 11 coordinated of shaking hands, and described handle 2 can rotate around rotating shaft 11,
Described first locking device 3 restriction shakes hands 2 in primary importance,
Described second locking device 4 restriction handle 2 is in the second position.
At present the simple and reliable property of high-tension connector unlocking structure on the market is poor, and in releasing process, adapter gets loose hidden danger, and people or machine are worked the mischief by the high voltage in high-tension connector use procedure.Due to the fact that employing two-stage unlocks, first locking device 3 restriction handle 2 is in primary importance, now plug 5 and socket 6 compact siro spinning technology, after first locking device 3 unlocks, rotating pull handle 2, plug 5 and socket 6 are initially separated, second locking device 4 restriction handle 2 is in the second position, after second locking device 4 unlocks, continuing rotating pull handle 2 could be kept completely separate plug 5 and socket 6, promotes security performance.
Described first locking device 3 includes CPA31, and described CPA31 can move horizontally, and described CPA31 includes external connection portion 311, and described external connection portion 311 is provided with the card-bit part 312 of clamping handle 2.CPA31 moves horizontally and shakes hands 2 for clamping, handle 2 is provided with the screens mouth 21 coordinated with CPA31 card-bit part 312, CPA31 moves then card-bit part 312 clamping screens mouth 21 to handle 2, handle 2 is limited in primary importance, i.e. handle 2 and housing 1 parallel position, plug 5 and socket 6 compact siro spinning technology, CPA31 departs from screens mouth 21 to handle 2 reversely mobile then card-bit part 312, handle 2 is no longer limited in primary importance by CPA31, it is possible to rotating pull handle 2 makes plug 5 and socket 6 be initially separated.
Can also including CPA support 32 by described first locking device 3, described CPA31 can vertically move, and described CPA support 32 includes the Access Division 321 of clamping handle 2.CPA support 32 vertically moves shakes hands 2 for clamping, CPA support 32 is provided with the Access Division 321 of clamping handle 2, handle 2 is limited in primary importance, i.e. handle 2 and housing 1 parallel position, plug 5 and socket 6 compact siro spinning technology, CPA support 32 vertically moves, and Access Division 321 no longer card-bit part 312 shakes hands 2, no longer handle 2 is limited in primary importance, it is possible to rotating pull handle 2 makes plug 5 and socket 6 be initially separated.
CPA31, CPA support 32 can also be included by described first locking device 3, described CPA31 includes snapin part 313, described housing 1 top is provided with assembly fixture 12, the fluting 13 holding described snapin part 313 is formed between described assembly fixture 12 and housing 1, described assembly fixture 12 is provided with opening 14 away from CPA31 one end, described opening 14 connects with bottom fluting 13, described CPA support 32 is set in described opening 14, being CPA31 snapin part 313 below described CPA support 32, described CPA support 32 is provided with the Access Division 321 of clamping handle 2.First CPA31 is moved horizontally away from handle 2; snapin part 313 is made to leave fluting 13 at least partly; snapin part 313 below CPA support 32 is moved outside fluting 13; make below CPA support 32 unsettled; again CPA support 32 is pressed down on; the Access Division 321 of CPA support 32 departs from handle 2; first locking device 3 no longer limits handle 2 in primary importance; now handle 2 can be lifted up; by rotating shaft 11 and slideway effect; plug 5 and socket 6 are initially separated, and CPA31 and CPA support 32 is simultaneously to handle 2 locking, duplicate protection.
The snapin part 313 of described CPA31 is provided with elastic card column 314, and described assembly fixture 12 is provided with the first limited mouth 131 coordinated with described elastic card column 314.CPA31 snapin part 313 enters fluting 13 restriction handle 2 in primary importance, and now the elastic card column 314 of the snapin part 313 of CPA31 snaps in the first limited mouth 131 of assembly fixture 12, it is prevented that CPA31 moves.
The snapin part 313 of described CPA31 is provided with elastic card column 314, and described assembly fixture 12 is provided with the second limited mouth 132 coordinated with described elastic card column 314.CPA31 snapin part 313 exits fluting 13 at least partly, and no longer restriction handle 2 is in primary importance, and now the elastic card column 314 of the snapin part 313 of CPA31 snaps in the second limited mouth 132 of assembly fixture 12, it is prevented that CPA31 disengaging is dropped.
Described handle 2 is provided with the press-in portion 22 of corresponding second limited mouth 132.Only when handle 2 is in place, elasticity card column 314 is subdued by 2 press-in portion 22 of shaking hands, and now directly CPA31 snapin part 313 can be pushed draw-in groove, does not additionally go to press elastic card column 314, convenient and swift laborsaving.
Described handle 2 is provided with the lobe that the Access Division 321 with described CPA support 32 coordinates, and described lobe upper and lower surface is inclined-plane.Access Division 321 can come in and go out from lobe upper and lower surface, it is preferable that the length of the length ratio lower surface of upper surface is little, is more conducive to block handle 2 and does not move.
Described high-voltage interlocking adapter includes Part I and Part II, described second locking device 4 includes arranging secondary snap fit 7 over the first portion, arrange on the second portion with fixed part 8 in the second position of the restriction handle 2 of secondary snap fit 7 snap-fit engagement.Part I is plug 5 or socket 6, Part II is then socket 6 or plug 5, snap fit is arranged over the first portion, fixed part 8 arranges on the second portion, when 2 stress of shaking hands rotate and housing is inclined, as rotated to an angle such as 30 degree, 45 degree, 60 degree etc., Part I and Part II are gradually disengaged, the snap fit of Part I stops Part I and Part II to continue to separate with fixed part 8 clamping of Part II, is limited by handle 2, it is impossible to continue to rotate.
Described secondary snap fit 7 one end fixes with Part I that to be connected the other end unsettled, described secondary unsettled one end of snap fit 7 is upwards provided with the first protuberance 71, described fixed part 8 is to the second protuberance 81 having with protuberance snap-fit engagement, and described fixed part 8 is additionally provided with the shell fragment 82 coordinated with the first protuberance 71.During the second protuberance 81 clamping of the first protuberance 71 of secondary snap fit 7 and fixed part 8, the shell fragment 82 of pressing fixed part 8, shell fragment 82 is bent downwardly and drives unsettled one end of secondary snap fit 7 to be bent downwardly, first protuberance 71 of secondary snap fit 7 is also bent downwardly until departing from clamped condition with the second protuberance 81 of fixed part 8, now it is rotated further handle 2, the plug 5 of high-voltage interlocking adapter and socket 6 stress continue to separate, when hearing " CLICK " sound, handle 2 moves to vertical with housing 1, i.e. handle 2 and housing 1 one-tenth 90 degree, now handle 2 is positioned at the 3rd position.Plug 5 and socket 6 are now kept completely separate.
Below shell fragment 82, the first protuberance 71 of corresponding secondary snap fit 7 is also provided with one or more 3rd protuberance 83, the secondary snap fit 7 of convenient pressing.Shell fragment 82 only one end is fixing with fixed part 8 to be connected, facilitate shell fragment 82 elastic movable, shell fragment 82 is in " convex " font, and including another portion of one less with the area that fixed part 8 is connected, pressing that area is bigger, that area is bigger is arranged above with one or more by press strip 84.Shell fragment 82 adopts the shell fragments such as plastic elastic plate, plastic shrapnel, metal clips.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, protection scope of the present invention all should be considered as belonging to.
Claims (10)
1. a high-voltage interlocking adapter, it is characterised in that include housing, handle, the first locking device and the second locking device,
Described housing is provided with and shakes hands the rotating shaft that coordinates, and described handle can rotate around rotating shaft,
Described first locking device restriction is shaken hands in primary importance,
Described second locking device restriction handle is in the second position.
2. a kind of high-voltage interlocking adapter according to claim 1, it is characterised in that described first locking device includes CPA, and described CPA can move horizontally, and described CPA includes external connection portion, and described external connection portion is provided with the card-bit part of clamping handle.
3. a kind of high-voltage interlocking adapter according to claim 1, it is characterised in that described first locking device includes CPA support, and described CPA can vertically move, and described CPA support includes the Access Division of clamping handle.
4. a kind of high-voltage interlocking adapter according to claim 1, it is characterised in that described first locking device includes CPA, CPA support,
Described CPA includes snapin part, and described housing upper is provided with assembly fixture, forms the fluting holding described snapin part between described assembly fixture and housing,
Described assembly fixture is provided with opening away from CPA one end, and described opening connects with fluting bottom, arranges described CPA support, enter portion for cpa card below described CPA support in described opening,
Described CPA support is provided with the Access Division of clamping handle.
5. a kind of high-voltage interlocking adapter according to claim 4, it is characterised in that the snapin part of described CPA is provided with elastic card column, described assembly fixture is provided with the first limited mouth coordinated with described elastic card column.
6. a kind of high-voltage interlocking adapter according to claim 4, it is characterised in that the snapin part of described CPA is provided with elastic card column, described assembly fixture is provided with the second limited mouth coordinated with described elastic card column.
7. a kind of high-voltage interlocking adapter according to claim 6, it is characterised in that described handle is provided with the press-in portion of corresponding second limited mouth.
8. a kind of high-voltage interlocking adapter according to claim 3 or 4, it is characterised in that described handle is provided with the lobe that the Access Division with described CPA support coordinates, and described lobe upper and lower surface is inclined-plane.
9. a kind of high-voltage interlocking adapter according to claim 1, it is characterized in that, described high-voltage interlocking adapter includes Part I and Part II, described second locking device includes arranging secondary snap fit over the first portion, arrange on the second portion with fixed part in the second position of the restriction handle of secondary snap fit snap-fit engagement.
10. a kind of high-voltage interlocking adapter according to claim 9, it is characterized in that, described secondary snap fit one end fixes with Part I that to be connected the other end unsettled, described secondary unsettled one end of snap fit is upwards provided with the first protuberance, described fixed part is to the second protuberance having with protuberance snap-fit engagement, and described fixed part is additionally provided with the shell fragment coordinated with the first protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340132.8A CN105811146A (en) | 2016-05-23 | 2016-05-23 | High-voltage interlock connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340132.8A CN105811146A (en) | 2016-05-23 | 2016-05-23 | High-voltage interlock connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811146A true CN105811146A (en) | 2016-07-27 |
Family
ID=56451649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610340132.8A Pending CN105811146A (en) | 2016-05-23 | 2016-05-23 | High-voltage interlock connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811146A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941224A (en) * | 2017-02-24 | 2017-07-11 | 中航光电科技股份有限公司 | Breaker and its connector |
| CN106972320A (en) * | 2017-04-07 | 2017-07-21 | 深圳市土川投资管理有限公司 | A kind of secondary locker safeguards system of connector |
| CN108832388A (en) * | 2018-04-28 | 2018-11-16 | 安费诺精密连接器(深圳)有限公司 | High-voltage interlocking connector |
| CN109059077A (en) * | 2018-01-11 | 2018-12-21 | 广东美的厨房电器制造有限公司 | Range hood and cleaning system and joint assembly for range hood |
| CN109103704A (en) * | 2018-09-03 | 2018-12-28 | 沈阳兴华航空电器有限责任公司 | A kind of electric automobile high-voltage connector locking mechanism with sliding lock |
| CN109244754A (en) * | 2018-10-10 | 2019-01-18 | 沈阳兴华航空电器有限责任公司 | A kind of construction of switch and operating method of electric automobile high-voltage connector locking device |
| CN114233118A (en) * | 2022-01-21 | 2022-03-25 | 广东尚坤工业科技有限公司 | Packing card lock |
-
2016
- 2016-05-23 CN CN201610340132.8A patent/CN105811146A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941224A (en) * | 2017-02-24 | 2017-07-11 | 中航光电科技股份有限公司 | Breaker and its connector |
| CN106972320A (en) * | 2017-04-07 | 2017-07-21 | 深圳市土川投资管理有限公司 | A kind of secondary locker safeguards system of connector |
| CN106972320B (en) * | 2017-04-07 | 2022-12-30 | 广州亿威科技有限责任公司 | Secondary locking device guarantee system for connector |
| CN109059077A (en) * | 2018-01-11 | 2018-12-21 | 广东美的厨房电器制造有限公司 | Range hood and cleaning system and joint assembly for range hood |
| CN108832388A (en) * | 2018-04-28 | 2018-11-16 | 安费诺精密连接器(深圳)有限公司 | High-voltage interlocking connector |
| CN108832388B (en) * | 2018-04-28 | 2024-01-02 | 安费诺精密连接器(深圳)有限公司 | High voltage interlocking connector |
| CN109103704A (en) * | 2018-09-03 | 2018-12-28 | 沈阳兴华航空电器有限责任公司 | A kind of electric automobile high-voltage connector locking mechanism with sliding lock |
| CN109103704B (en) * | 2018-09-03 | 2023-10-20 | 沈阳兴华航空电器有限责任公司 | Locking mechanism with slide lock for high-voltage connector of electric automobile |
| CN109244754A (en) * | 2018-10-10 | 2019-01-18 | 沈阳兴华航空电器有限责任公司 | A kind of construction of switch and operating method of electric automobile high-voltage connector locking device |
| CN109244754B (en) * | 2018-10-10 | 2023-09-05 | 沈阳兴华航空电器有限责任公司 | Switch structure of locking device of high-voltage connector of electric automobile and operation method |
| CN114233118A (en) * | 2022-01-21 | 2022-03-25 | 广东尚坤工业科技有限公司 | Packing card lock |
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Application publication date: 20160727 |
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