CN105375204A - Connector assembly with unique CPA and connector interlock combination structure - Google Patents
Connector assembly with unique CPA and connector interlock combination structure Download PDFInfo
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- CN105375204A CN105375204A CN201510826093.8A CN201510826093A CN105375204A CN 105375204 A CN105375204 A CN 105375204A CN 201510826093 A CN201510826093 A CN 201510826093A CN 105375204 A CN105375204 A CN 105375204A
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- cpa
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- lock
- combining structure
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- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The invention discloses a connector assembly with a unique CPA and connector interlock combination structure. The connector assembly comprises a plug sheath and a socket sheath, wherein an auxiliary lock point of the socket sheath is matched with an elastic hanging nose of the CPA and connector interlock combination structure to form a primary self-locking structure; a main plug lock point of the plug sheath is matched with a main lock point of the socket sheath to form a secondary self-locking structure; and a self-locking position on the plug sheath is matched with a self-locking point on the CPA and connector interlock combination structure to fix the CPA and connector interlock combination structure. Time-sharing connection and disconnection of a main circuit and a signal circuit are achieved through primary self-locking and secondary self-locking; a high-voltage electric arc is eliminated; the time-delay function can be achieved by displacement between the primary self-locking and the secondary self-locking; the personal safety of an operator is ensured; the CPA and connector interlock combination structure has a primary self-locking function of a connector and a secondary self-locking function of a CPA clip fixing connector; the mold design is simplified; and a misoperation of the operator can be effectively prevented.
Description
Technical field
The invention belongs to electric automobile and connect parts technical fields, be specifically related to one and there is unique CPA(ConnectorPositionAssurance) and the connector assembly of connector interlocking combining structure.
Background technology
Energy saving standard is the trend of present China Automobile Industry.Along with the raising of people's living standard, increasing people starts to buy automobile, but brings the series of problems such as energy resource consumption, shortage of resources, environmental pollution thereupon.And electric automobile take electric energy as the energy, be mechanical energy by engine by electric energy conversion, this meets the theory of energy-conserving and environment-protective completely, and therefore, electric automobile, as the important channel solving the problem such as shortage of resources, environmental pollution, obtains and develops fast.
Now, the voltage of pure electric automobile and hybrid power vehicle high voltage system is considerably beyond the safe voltage of human body, and this just requires that the connection except connector is reliable, also the safety of operating personnel will be placed on important position simultaneously.
Summary of the invention
For above-mentioned deficiency described in the prior, the object of this invention is to provide a kind of use secondary self-locking structure, main circuit and signal circuit timesharing break-make is realized by a self-locking and secondary self-locking, eliminate high-voltage arc, ensure personal security, and after secondary self-locking completes, one time self-locking hanging nose can continue forward slip, and use as cpa card, effectively can prevent the misoperation of operating personnel, ensure the connector assembly with unique CPA and connector interlocking combining structure of use safety.
For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is as follows:
A kind of connector assembly with unique CPA and connector interlocking combining structure, comprise plug boot and socket jacket, the elasticity hanging nose that secondary lock point and CPA and the connector of socket jacket interlock combining structure coordinates formation self-locking structure, the master lock point of the plug master lock point of plug boot and socket jacket coordinates and forms secondary self-locking structure, and CPA and connector are interlocked combining structure and fix by coordinate with CPA and the connector latching point interlocked in combining structure from lock-bit in plug boot.
Described plug boot comprises sheath body, plug connector I is fixedly installed in the inside of sheath body, the cavity I inserted for socket jacket is formed between the sidewall of plug connector I and sheath body, master lock structure is fixed on sidewall, and the cavity being formed and interlock combining structure movement for CPA and connector that communicates with cavity I, the inside upper part of master lock structure is provided with plug master lock point, master lock structure and sidewall junction be provided with hold CPA and connector interlock the latching point of combining structure from lock-bit, described from lock-bit be through-hole structure, comprise once from lock-bit and secondary from lock-bit.By observe latching point from the known CPA in the position of lock-bit and connector interlocking combining structure be a self-locking or secondary self-locking.
Be provided with in the both sides, inside of cavity, to CPA and connector interlocking combining structure, the slide rail play the guiding role be installed.
Ramp structure I is provided with in the inside lower end of master lock structure.
The sidewall of sheath body is provided with mistake proofing groove; Plug shield layer is had in plug connector I arranged outside.
Described socket jacket comprises cavity II, and the shell of cavity II is provided with master lock point, secondary lock point and side column, and side column is between secondary lock point and master lock point, and master lock point, secondary lock point and side column are positioned at the same side.
The shell of cavity II is provided with the anti-sprain matched with mistake proofing groove; In cavity II, be provided with plug connector II, plug connector II arranged outside has jack shield layer.
Described CPA and connector interlocking combining structure comprise body, the middle part of body is provided with elasticity hanging nose, elasticity hanging nose coordinates a formation self-locking with the secondary lock point on socket jacket, the bilateral symmetry of elasticity hanging nose is provided with block tongue, the side on block tongue top is provided with latching point, block tongue bottom is provided with fulcrum and lug boss, and fulcrum and lug boss apportion are positioned at the both sides of block tongue, and the bottom of body is provided with press section.Fulcrum is played a supporting role, and assists and realizes an auto-lock function, when once unlocking from lock-bit, as the strong point, pressing press section and middle hanging nose malformation is unlocked when once from lock-bit.Secondary from lock-bit time, lug boss coordinates with the ramp structure I of master lock structure, supports master lock structure, prevents distortion, even if thus ensure that, under the condition of operative employee's misoperation, plug boot and socket jacket also can realize safe and reliable connection.
Body between fulcrum to press section has ramp structure II, can increase the deformation space of elasticity hanging nose.
The present invention is cooperatively interacted by the plug shield layer in plug boot and the jack shield layer in socket jacket, has the function of anti-electromagnetic interference.To be matched with the elasticity hanging nose on CPA and connector interlocking structure by the secondary lock point on socket jacket and realize a self-locking, the latching point on the block tongue of CPA and connector interlocking structure is positioned at once from lock-bit place.The structural plug master lock point of master lock of plug boot coordinates with the master lock point on socket jacket and realizes secondary self-locking, CPA and connector interlocking structure pushed to secondary from lock-bit, latching point is positioned at secondary from lock-bit place, lug boss coordinates with the ramp structure I of master lock structure, support master lock structure, prevent distortion, even if thus ensure that, under the condition of operative employee's misoperation, plug boot and socket jacket also can realize safe and reliable connection.
The present invention realizes the timesharing break-make of main circuit and signal circuit by a self-locking and secondary self-locking, eliminates high-voltage arc.And the displacement between a self-locking and secondary self-locking, can delay function be realized, ensure that the personal safety of operating personnel; CPA and connector interlocking structure have the function of connector auto-lock function and cpa card fixed connector secondary self-locking position, simplify Design of Dies, and effectively can prevent the misoperation of operating personnel.The design concept that the present invention not only breaks traditions in connector design, proposes new mentality of designing, more presses close to again the demand of client simultaneously, meet the requirement of client to electric automobile stability, fail safe, improving product occupation rate of market.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that plug boot of the present invention and CPA and connector interlocking structure assemble schematic diagram.
Fig. 3 is the structural representation of socket jacket in the present invention.
Fig. 4 is the cutaway view that plug boot of the present invention and CPA and connector interlocking structure assemble.
Fig. 5 is the cutaway view of the present invention when once from lock-bit.
Fig. 6 be the present invention secondary from lock-bit time cutaway view.
Fig. 7 is the structural representation of CPA and connector interlocking structure in the present invention.
Embodiment
Embodiment 1: as shown in figs. 1-7, a kind of connector assembly with unique CPA and connector interlocking combining structure, comprises plug boot 1 and socket jacket 2.
Described plug boot 1 comprises sheath body, is fixedly installed plug connector I 1-1 in the inside of sheath body, has plug shield layer 1-7 in plug connector I 1-1 arranged outside.The sidewall 1-2 of sheath body is provided with mistake proofing groove 14.
Cavity I 1-3 inserted for socket jacket 2 is formed between the sidewall 1-2 of plug connector I 1-1 and sheath body, master lock structure 11 is fixed on sidewall 1-2, and the cavity 1-4 being formed and interlock combining structure 12 movement for CPA and connector that communicates with cavity I 1-3, be provided with in the both sides, inside of cavity 1-4, to CPA and connector interlocking combining structure 12, the slide rail 13 play the guiding role be installed.
Ramp structure I 11-2 is provided with in the inside lower end of master lock structure 11.The inside upper part of master lock structure 11 is provided with plug master lock point 11-1, master lock structure 11 and sidewall 1-2 junction be provided with hold CPA and connector interlock the latching point 12-6 of combining structure 12 from lock-bit, described is through-hole structure from lock-bit, comprise once from lock-bit 1-5 and secondary from lock-bit 1-6.By observe latching point from the known CPA in the position of lock-bit and connector interlocking combining structure be a self-locking or secondary self-locking.
Described socket jacket comprises cavity II 2-1, the shell of cavity II 2-1 is provided with master lock point 2-4, secondary lock point 2-2 and side column 2-3, side column 2-3 is between secondary lock point 2-2 and master lock point 2-4, and master lock point 2-4, secondary lock point 2-2 and side column 2-3 are positioned at the same side.
The shell of cavity II 2-1 is provided with the anti-sprain 2-5 matched with mistake proofing groove 14; In cavity II 2-1, be provided with plug connector II 2-7, plug connector II 2-7 arranged outside has jack shield layer 2-6.
Described CPA and connector interlocking combining structure 12 comprise body, the middle part of body is provided with elasticity hanging nose 12-5, elasticity hanging nose 12-5 coordinates a formation self-locking with the secondary lock point 2-2 on socket jacket 2, the bilateral symmetry of elasticity hanging nose 12-5 is provided with block tongue 12-1, the side on block tongue 12-1 top is provided with latching point 12-6, be provided with fulcrum 12-3 and lug boss 12-4 in block tongue bottom, fulcrum 12-3 and lug boss 12-4 apportion are positioned at the both sides of block tongue, and the bottom of body is provided with press section 12-2.Fulcrum 12-3 plays a supporting role, and assists and realize an auto-lock function when once from lock-bit, when once unlocking from lock-bit, as the strong point, pressing press section 12-2 and making middle hanging nose structure 12-5 be out of shape unblock.Secondary from lock-bit time, lug boss 12-4 coordinates with ramp structure I 11-2 of master lock structure 11, supports master lock structure 11, prevents distortion, even if thus ensure that under the condition of operative employee's misoperation, plug boot 1 and socket jacket 2 also can realize safe and reliable connection.
From the body fulcrum 12-3 to press section 12-2, there is ramp structure II 12-7, the deformation space of elasticity hanging nose 12-5 can be increased.
Using method: cavity II 2-1 of socket jacket 2 inserts in cavity I 1-3 of plug boot 1, and plug connector I 1-1 enters in cavity II 2-1, and anti-sprain 2-5 mates with mistake proofing groove 14.CPA and connector interlocking combining structure 12 are inserted in cavity 1-4 by slide rail 13, and elasticity hanging nose 12-5 coordinates a formation self-locking with secondary lock point 2-2, and the latching point 12-6 on block tongue 12-1 is positioned at once from lock-bit 1-5 place.
The master lock point 2-4 of socket jacket 2 coordinates with master lock structural plug master lock point 11-1 and realizes secondary self-locking, promoting press section 12-2 makes CPA and connector interlocking combining structure 12 continue to move forward, side column 2-3 extrudes block tongue 12-1 makes CPA and connector interlocking combining structure 12 leave once from lock-bit, until the latching point 12-6 on block tongue 12-1 is positioned at secondary from lock-bit 1-6 place, lug boss 12-4 coordinates with ramp structure I 11-2 of master lock structure 11, support master lock structure 11, prevent distortion, even if thus ensure that under the condition of operative employee's misoperation, plug boot 1 and socket jacket 2 also can realize safe and reliable connection.
When needs connector assembly self-locking structure unlocks, with fulcrum 12-3 for the strong point, press press section 12-2 and make elasticity hanging nose 12-5 that deformation occur, can realize unlocking.
For the ease of the cooperation of plug boot and socket jacket, the front end of master lock point 2-4, secondary lock point 2-2 is all designed to ramp structure by the present invention.
In order to realize the fixing of the present invention and electrical appliance end, socket jacket having 4 bolts hole, making together with socket jacket can be closely cooperated with electrical appliance end by bolt, to realize connector and fix with the tight of electrical appliance end.
Embodiment 2: a kind of connector assembly with unique CPA and connector interlocking combining structure, comprise plug boot and socket jacket, the elasticity hanging nose that secondary lock point and CPA and the connector of socket jacket interlock combining structure coordinates formation self-locking structure, the master lock point of the plug master lock point of plug boot and socket jacket coordinates and forms secondary self-locking structure, and CPA and connector are interlocked combining structure and fix by coordinate with CPA and the connector latching point interlocked in combining structure from lock-bit in plug boot.
Claims (9)
1. one kind has the connector assembly of unique CPA and connector interlocking combining structure, it is characterized in that: comprise plug boot (1) and socket jacket (2), the elasticity hanging nose (12-5) that secondary lock point (2-2) and CPA and the connector of socket jacket (2) interlock combining structure (12) coordinates formation self-locking structure, the plug master lock point (11-1) of plug boot (1) and the master lock point (2-4) of socket jacket (2) coordinate formation secondary self-locking structure, the latching point (12-6) interlocked in combining structure (12) from lock-bit and CPA and connector in plug boot (1) coordinates and CPA and connector are interlocked combining structure (12) fixes.
2. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 1, it is characterized in that: described plug boot (1) comprises sheath body, plug connector I (1-1) is fixedly installed in the inside of sheath body, the cavity I (1-3) inserted for socket jacket (2) is formed between the sidewall (1-2) of plug connector I (1-1) and sheath body, master lock structure (11) is fixed on sidewall (1-2), and the cavity (1-4) being formed and interlock combining structure (12) movement for CPA and connector that communicates with cavity I (1-3), the inside upper part of master lock structure (11) is provided with plug master lock point (11-1), master lock structure (11) and sidewall (1-2) junction be provided with hold CPA and connector interlock the latching point (12-6) of combining structure (12) from lock-bit, described from lock-bit be through-hole structure, comprise once from lock-bit (1-5) and secondary from lock-bit (1-6).
3. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 2, is characterized in that: be provided with in the both sides, inside of cavity (1-4) and install the slide rail (13) play the guiding role to CPA and connector interlocking combining structure (12).
4. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 2, is characterized in that: be provided with ramp structure I (11-2) in the inside lower end of master lock structure (11).
5. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 1 or 2 or 3 or 4, is characterized in that: on the sidewall (1-2) of sheath body, be provided with mistake proofing groove (14); Plug shield layer (1-7) is had in plug connector I (1-1) arranged outside.
6. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 1, it is characterized in that: described socket jacket comprises cavity II (2-1), the shell of cavity II (2-1) is provided with master lock point (2-4), secondary lock point (2-2) and side column (2-3), side column (2-3) is positioned between secondary lock point (2-2) and master lock point (2-4), the anti-sprain (2-5) that master lock point (2-4), secondary lock point (2-2) match; In cavity, be provided with plug connector II (2-7), plug connector II (2-7) and side column (2-3) are positioned at the same side.
7. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 6, is characterized in that: be provided with on the shell of cavity II (2-1) and have jack shield layer (2-6) with mistake proofing groove (14) arranged outside.
8. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 1, it is characterized in that: described CPA and connector interlocking combining structure (12) comprise body, the middle part of body is provided with elasticity hanging nose (12-5), elasticity hanging nose (12-5) coordinates a formation self-locking with the secondary lock point (2-2) on socket jacket (2), the bilateral symmetry of elasticity hanging nose (12-5) is provided with block tongue (12-1), the side on block tongue (12-1) top is provided with latching point (12-6), fulcrum (12-3) and lug boss (12-4) is provided with in block tongue bottom, fulcrum (12-3) and lug boss (12-4) apportion are positioned at the both sides of block tongue, the bottom of body is provided with press section (12-2).
9. a kind of connector assembly with unique CPA and connector interlocking combining structure according to claim 8, is characterized in that: the body from fulcrum (12-3) to press section (12-2) has ramp structure II (12-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510826093.8A CN105375204B (en) | 2015-11-25 | 2015-11-25 | A kind of connector assembly that combining structure is interlocked with unique CPA and connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510826093.8A CN105375204B (en) | 2015-11-25 | 2015-11-25 | A kind of connector assembly that combining structure is interlocked with unique CPA and connector |
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| CN105375204A true CN105375204A (en) | 2016-03-02 |
| CN105375204B CN105375204B (en) | 2017-06-16 |
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| CN201510826093.8A Active CN105375204B (en) | 2015-11-25 | 2015-11-25 | A kind of connector assembly that combining structure is interlocked with unique CPA and connector |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785627A (en) * | 2017-01-19 | 2017-05-31 | 河南天海电器有限公司 | A kind of electric coupler component |
| CN107611694A (en) * | 2017-09-08 | 2018-01-19 | 广州安飞诺电子有限公司 | A kind of CPA locking devices of connector |
| CN107959172A (en) * | 2017-11-22 | 2018-04-24 | 沈阳兴华华亿轨道交通电器有限公司 | A kind of plastotype high-voltage interlocking electric connector |
| CN108232775A (en) * | 2018-01-31 | 2018-06-29 | 深圳巴斯巴科技发展有限公司 | A kind of secondary self-locking device and its connector of application |
| CN109149272A (en) * | 2018-08-09 | 2019-01-04 | 杭州中盟光电科技有限公司 | A kind of secondary lock of high-tension connector arc protection |
| CN110120604A (en) * | 2018-02-06 | 2019-08-13 | 日本压着端子制造株式会社 | Connector component and connector |
| CN111384642A (en) * | 2018-12-29 | 2020-07-07 | 李尔公司 | Electrical connector with connector position assurance member |
| CN111448719A (en) * | 2017-12-26 | 2020-07-24 | 住友电装株式会社 | Connector with a locking member |
| CN111641077A (en) * | 2017-07-27 | 2020-09-08 | 中航光电科技股份有限公司 | Secondary lock plug connector and connector assembly |
| CN112003078A (en) * | 2020-07-06 | 2020-11-27 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN112003083A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | Connector for connecting batteries |
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| CN205194956U (en) * | 2015-11-25 | 2016-04-27 | 河南天海电器有限公司 | Connector component with unique CPA and connector interlocking integrated configuration |
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| US20030157825A1 (en) * | 2002-02-21 | 2003-08-21 | Kane Vincent Michael | Connector position assurance device and latch |
| CN101884143A (en) * | 2007-10-12 | 2010-11-10 | Fci连接器新加坡有限公司 | Electrical connector assembly having connector position assurance device |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785627A (en) * | 2017-01-19 | 2017-05-31 | 河南天海电器有限公司 | A kind of electric coupler component |
| CN106785627B (en) * | 2017-01-19 | 2022-12-27 | 河南天海电器有限公司 | Electric connector assembly |
| CN111641077A (en) * | 2017-07-27 | 2020-09-08 | 中航光电科技股份有限公司 | Secondary lock plug connector and connector assembly |
| CN111641077B (en) * | 2017-07-27 | 2021-09-28 | 中航光电科技股份有限公司 | Secondary lock plug connector and connector assembly |
| CN107611694A (en) * | 2017-09-08 | 2018-01-19 | 广州安飞诺电子有限公司 | A kind of CPA locking devices of connector |
| CN107959172A (en) * | 2017-11-22 | 2018-04-24 | 沈阳兴华华亿轨道交通电器有限公司 | A kind of plastotype high-voltage interlocking electric connector |
| CN111448719B (en) * | 2017-12-26 | 2021-06-25 | 住友电装株式会社 | Connector with a locking member |
| CN111448719A (en) * | 2017-12-26 | 2020-07-24 | 住友电装株式会社 | Connector with a locking member |
| CN108232775A (en) * | 2018-01-31 | 2018-06-29 | 深圳巴斯巴科技发展有限公司 | A kind of secondary self-locking device and its connector of application |
| CN110120604A (en) * | 2018-02-06 | 2019-08-13 | 日本压着端子制造株式会社 | Connector component and connector |
| CN109149272A (en) * | 2018-08-09 | 2019-01-04 | 杭州中盟光电科技有限公司 | A kind of secondary lock of high-tension connector arc protection |
| CN111384642A (en) * | 2018-12-29 | 2020-07-07 | 李尔公司 | Electrical connector with connector position assurance member |
| CN112003078A (en) * | 2020-07-06 | 2020-11-27 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN112003083B (en) * | 2020-08-26 | 2021-09-24 | 胜蓝科技股份有限公司 | Connector for connecting batteries |
| CN112003083A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | Connector for connecting batteries |
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| CN105375204B (en) | 2017-06-16 |
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Inventor after: Zhang Hongjuan Inventor after: Li Qiang Inventor after: Wang Yongan Inventor after: Li Hui Inventor after: Li Liuxia Inventor after: Ma Xiu Inventor after: Zhang Jingtang Inventor after: Wang Rongxi Inventor after: Wang Guotang Inventor after: Jin Botao Inventor after: Wang Yanbo Inventor after: Zhang Xianjun Inventor after: Shao Lina Inventor after: Wang Qi Inventor before: Zhang Hongjuan Inventor before: Wang Yongan Inventor before: Li Hui Inventor before: Li Liuxia Inventor before: Ma Xiu Inventor before: Wang Rongxi Inventor before: Wang Guotang Inventor before: Jin Botao Inventor before: Wang Yanbo Inventor before: Zhang Xianjun Inventor before: Shao Lina Inventor before: Wang Qi Inventor before: Li Qiang |
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Inventor after: Zhang Jingtang Inventor after: Li Qiang Inventor after: Wang Yongan Inventor after: Li Hui Inventor after: Li Liuxia Inventor after: Ma Xiu Inventor after: Zhang Hongjuan Inventor after: Wang Rongxi Inventor after: Wang Guotang Inventor after: Jin Botao Inventor after: Wang Yanbo Inventor after: Zhang Xianjun Inventor after: Shao Lina Inventor after: Wang Qi Inventor before: Zhang Hongjuan Inventor before: Li Qiang Inventor before: Wang Yongan Inventor before: Li Hui Inventor before: Li Liuxia Inventor before: Ma Xiu Inventor before: Zhang Jingtang Inventor before: Wang Rongxi Inventor before: Wang Guotang Inventor before: Jin Botao Inventor before: Wang Yanbo Inventor before: Zhang Xianjun Inventor before: Shao Lina Inventor before: Wang Qi |
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Denomination of invention: Connector assembly with unique CPA and connector interlock combination structure Effective date of registration: 20191226 Granted publication date: 20170616 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2019990000806 |
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Date of cancellation: 20201222 Granted publication date: 20170616 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2019990000806 |
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Denomination of invention: A connector assembly with unique CPA and connector interlock structure Effective date of registration: 20201222 Granted publication date: 20170616 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2020990001484 |
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Date of cancellation: 20231113 Granted publication date: 20170616 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2020990001484 |