CN106384914B - Power off tripper - Google Patents
Power off tripper Download PDFInfo
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- CN106384914B CN106384914B CN201510446901.8A CN201510446901A CN106384914B CN 106384914 B CN106384914 B CN 106384914B CN 201510446901 A CN201510446901 A CN 201510446901A CN 106384914 B CN106384914 B CN 106384914B
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- latched position
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- 230000000712 assembly Effects 0.000 claims abstract description 29
- 238000000429 assembly Methods 0.000 claims abstract description 29
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims description 4
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 abstract description 3
- 238000005760 Tripper reaction Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The present invention provides a kind of power-off trippers, jack assemblies including fixed setting and movably plug-assembly, and jack assemblies have the first conductive terminal, plug-assembly has the second conductive terminal cooperated with the first conductive terminal, power off tripper further include: early warning switch, a part of early warning switch is mounted on jack assemblies, and another part of early warning switch is mounted on plug-assembly；Wherein, along the extraction direction of plug-assembly, plug-assembly has the first latched position and the second latched position cooperated with jack assemblies, the first conductive terminal and the second conductive terminal are in the conductive state when plug-assembly is located at the first latched position and the second latched position, and when plug-assembly moves to the second latched position from the first latched position, it is turned on or off between two parts of early warning switch to issue alarm signal.The power-off tripper efficiently avoids the case where high-pressure system damage or even flash burn operator occur.
Description
Technical field
The present invention relates to high pressures to power off field, in particular to a kind of power-off tripper.
Background technique
Currently, traditional high pressure power-off tripper need to only operate and press the primary tripper and can realize power-off.?
Before high-tension connector disengages, first disconnect generating high pressure power-off in advance with the auxiliary contacts low voltage connector of high-tension connector linkage
Alert signal, connector continue the disconnection for drawing support that can realize high-tension connector.
However, high pressure in the prior art powers off tripper, the generation of early-warning for high pressure signal and high-tension connector
It is of short duration finally to disconnect the interval of deadline, electric automobile high-voltage control centre has not enough time to complete to receive high pressure power-off toward contact
Pre-warning signal is simultaneously made a response, and high-tension connector is just already off, not can guarantee normal power down operation, is be easy to cause high-pressure system
Damage even flash burn operator's accident.
Summary of the invention
The main purpose of the present invention is to provide a kind of power-off trippers, to solve power-off unlock dress in the prior art
Setting can not make high voltage control center have the problem of time enough makes power-off reaction.
To achieve the goals above, the present invention provides a kind of power-off tripper, the jack assemblies including fixed setting
And movably plug-assembly, and jack assemblies have the first conductive terminal, plug-assembly has and the first conductive terminal cooperates
The second conductive terminal, power off tripper further include: early warning switch, early warning switch a part be mounted on jack assemblies,
Another part of early warning switch is mounted on plug-assembly；Wherein, along the extraction direction of plug-assembly, plug-assembly has and inserts
The first latched position and the second latched position of holder assembly cooperation, plug-assembly are located at the first latched position and the second locking bit
The first conductive terminal and the second conductive terminal are in the conductive state when setting, and when plug-assembly moves to the from the first latched position
When two latched positions, it is turned on or off between two parts of early warning switch to issue alarm signal.
Further, jack assemblies include socket shell, and latch hook is provided on socket shell, and plug-assembly includes inserting with socket shell
The jack shell of cooperation is connect, and is provided with the lockhole in mating connection with latch hook in jack shell, the plug when latch hook and lockhole cooperation
Component is located at the first latched position or the second latched position.
Further, lockhole includes two, and two lockholes are arranged along the axial direction of socket shell, when plug-assembly is located at first
When latched position or the second latched position, latch hook is locked in corresponding lockhole.
Further, elastic arm is provided on socket shell, and latch hook is arranged on elastic arm.
Further, a part of early warning switch is arranged on elastic arm, and another part setting of early warning switch is being inserted
On side wall between adjacent two lockhole of head capsule.
Further, socket shell includes lateral coaming plate and mounting plate, and one end of lateral coaming plate is arranged in mounting plate, and elastic arm is set
It sets in the outer circumferential of lateral coaming plate.
Further, elastic arm is plugged in jack shell, and the inner sidewall of jack shell is arranged in a part of early warning switch
On, another part of early warning switch is arranged on the lateral wall of elastic arm.
Further, early warning switch includes the two panels communication pole piece and a piece of conducting pole piece being separated from each other, and two panels is logical
Letter pole piece is mounted on jack assemblies, and conducting pole piece is mounted on plug-assembly；Wherein, when plug-assembly is from the first latched position
When being moved to the second latched position, conducting pole piece connection two panels communicates pole piece or being detached from from two panels communication pole piece communicates two panels
Pole piece is disconnected to generate alarm signal.
Further, when plug-assembly is located at the first latched position, conducting pole piece connection two panels communicates pole piece；Work as plug
When component is located at the second latched position, conducting pole piece is detached from communication pole piece so that two panels communication pole piece disconnects.
Further, spliced eye is provided in the second conductive terminal, and when plug-assembly and jack assemblies grafting, first
At least part of conductive terminal is plugged in spliced eye.
Power-off tripper in the present invention include early warning switch, and the power-off tripper include the first latched position and
Second latched position, when plug-assembly moves to the second latched position from the first latched position, two parts of early warning switch
Connection is disconnected to issue alarm signal.
As it can be seen that the power-off tripper in the present invention can make plug group after plug-assembly is detached from the first latched position
Part is locked to the second latched position, this pauses and just leaves time enough to the transmission of alarm signal, and then guarantees safety
Power-off, to efficiently avoid the case where high-pressure system damage or even flash burn operator occur.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of power-off tripper of the invention；
Fig. 2 shows structural schematic diagram of the plug-assembly of the power-off tripper in Fig. 1 in the first latched position；With
And
Fig. 3 shows structural schematic diagram of the plug-assembly of the power-off tripper in Fig. 1 in the second latched position.
Wherein, the above drawings include the following reference numerals:
10, jack assemblies；11, socket shell；12, latch hook；13, elastic arm；14, lateral coaming plate；15, mounting plate；16, it first leads
Electric terminal；20, plug-assembly；21, jack shell；22, lockhole；23, the second conductive terminal；30, early warning switchs；31, pole piece is communicated；
32, pole piece is connected.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of power-off trippers, please refer to Fig. 1 to Fig. 3, the embodiment packet of the power-off tripper
The jack assemblies 10 for including fixed setting and movably plug-assembly 20, and jack assemblies 10 have the first conductive terminal 16, insert
Head assembly 20 has the second conductive terminal 23 cooperated with the first conductive terminal 16, powers off tripper further include: early warning switch
30, a part of early warning switch 30 is mounted on jack assemblies 10, and another part of early warning switch 30 is mounted on plug-assembly 20
On；Wherein, along the extraction direction of plug-assembly 20, plug-assembly 20 have the first latched position for cooperating with jack assemblies 10 with
And second latched position, the first conductive terminal 16 and second when plug-assembly 20 is located at the first latched position and the second latched position
Conductive terminal 23 is in the conductive state, and when plug-assembly 20 moves to the second latched position from the first latched position, early warning
It is turned on or off between two parts of switch 30 to issue alarm signal.
Power-off tripper in the present embodiment includes early warning switch 30, and the power-off tripper includes the first locking bit
It sets and the second latched position, when plug-assembly 20 moves to the second latched position from the first latched position, early warning switch 30
Two parts are connected to or disconnect to issue alarm signal.
As it can be seen that the power-off tripper in the present embodiment can make to insert after plug-assembly 20 is detached from the first latched position
Head assembly 20 is locked to the second latched position, this pause just leaves time enough, Jin Erbao to the transmission of alarm signal
Card safety power-off, to efficiently avoid the case where high-pressure system damage or even flash burn operator occur.
Preferably, jack assemblies 10 include socket shell 11, are provided with latch hook 12 on socket shell 11, plug-assembly 20 include with
The mating jack shell 21 of socket shell 11, and the lockhole 22 in mating connection with latch hook 12 is provided in jack shell 21, work as lock
Plug-assembly 20 is located at the first latched position or the second latched position when hook 12 and lockhole 22 cooperate.
The application can more easily realize the plug-assembly 20 and jack assemblies by setting latch hook 12 and lockhole 22
The locking of position between 10.Preferably, which is the through-hole being arranged on the side wall of jack shell 21.In this way, operator
Member can more easily in the outside of jack shell 21 by moveable lock hook 12 so that latch hook 12 is deviate from out of lockhole 22, and then realize and insert
The movement of head assembly 20.
Preferably, lockhole 22 includes two, and two lockholes 22 are arranged along the axial direction of socket shell 11, when plug-assembly 20
When the first latched position or the second latched position, latch hook 12 is locked in corresponding lockhole 22.In this way, passing through setting two
Lockhole 22 can more easily realize plug-assembly 20 in the locking of the first latched position and the second latched position.
Preferably, elastic arm 13 is provided on socket shell 11, and latch hook 12 is arranged on elastic arm 13.Pass through setting elasticity
Arm 13, and latch hook 12 is arranged on elastic arm 13, it can more easily make latch hook 12 deviate from out of lockhole 22.
Preferably, a part of early warning switch 30 is arranged on elastic arm 13, and another part setting of early warning switch 30
On side wall between adjacent two lockhole 22 of jack shell 21.In this way, when plug-assembly 20 is moved from the first latched position
When to the second latched position, latch hook 12 moves to opposite with the second latched position from lockhole 22 corresponding with the first latched position
The lockhole 22 answered, in the process, a part of early warning switch 30 progressively disengages its another part, when the two completely disengages,
Early warning switch 30 disconnects, and issues alarm signal.
Preferably, socket shell 11 includes lateral coaming plate 14 and mounting plate 15, and one end of lateral coaming plate 14 is arranged in mounting plate 15, and
The outer circumferential of lateral coaming plate 14 is arranged in elastic arm 13.In this way, socket shell 11 and jack shell can be realized more easily
Grafting between 21, and can more easily realize the cooperation between elastic arm 13 and jack shell 21.
Preferably, elastic arm 13 is plugged in jack shell 21, and jack shell 21 is arranged in a part of early warning switch 30
On inner sidewall, another part of early warning switch 30 is arranged on the lateral wall of elastic arm 13.In this way, can be more easily
Realize the connection and disconnection between two parts of early warning switch 30.
Preferably, early warning switch 30 includes that the two panels being separated from each other communicates pole piece 31 and a piece of conducting pole piece 32, and two
Piece communication pole piece 31 is mounted on jack assemblies 10, and conducting pole piece 32 is mounted on plug-assembly 20；Wherein, when plug-assembly 20
When being moved to the second latched position from the first latched position, conducting pole piece 32 is connected to two panels communication pole piece 31 or communicates pole from two panels
Being detached from piece 31 disconnects two panels communication pole piece 31 to generate alarm signal.
In this application, it when crossing two communication pole pieces 31 to conducting pole piece 32, can entirely early warning switch 30 be connected,
It when conducting pole piece 32 is removed from two communication pole pieces 31, is disconnected between two communication pole pieces 31, entire early warning switch
30 disconnect.
In this application, the front end for communicating pole piece 31 clings to the side wall of latch hook 12, guarantees communication pole piece 31 with latch hook 12
It presses or bounces, middle part is attached in socket shell 11, and rear end is exposed, can be connected by wiring with control centre.
Preferably, as depicted in figs. 1 and 2, when plug-assembly 20 is located at the first latched position, conducting pole piece 32 connection two
Piece communicates pole piece 31；When plug-assembly 20 is located at the second latched position, conducting pole piece 32 is detached from communication pole piece 31 so that two panels
Pole piece 31 is communicated to disconnect.In this way, two panels communicates pole when plug-assembly 20 moves to the second latched position from the first latched position
Piece 31 disconnects, which disconnects, and then generates alarm signal.
Conducting pole piece 32 in the present embodiment is integral type pole piece, is tightly attached to the lower surface in the lock road of jack shell 21, plug
After component 20 and jack assemblies 10 are installed in place, conducting pole piece 32 contacts two panels communication pole piece 31 simultaneously, so that two panels communicates pole
Piece 31 is in the conductive state.
Preferably, as shown in figure 3, being provided with spliced eye in the second conductive terminal 23, and when plug-assembly 20 and socket group
When 10 grafting of part, at least part of the first conductive terminal 16 is plugged in spliced eye.By making 23 grafting of the second conductive terminal
In the first conductive terminal 16, it can make to come into full contact between the first conductive terminal 16 and the second conductive terminal 23.
In this application, the first conductive terminal 16 is embedded in socket shell 11, and front end passes through the second conductive terminal 23 of insertion
Realize two terminal conductings, and rear end can connect high-tension cable.
The present invention is a kind of high pressure power-off secondary unlocking device, the device have the characteristics that structure simply, high reliablity.It is special
It is not that ensure that control centre has enough time to make power-off reaction using secondary unlocking mode, when high-tension connector needs to break
When opening, it is necessary first to press the latch hook 12 in the lockhole 22 in jack shell 21.Pulling open with plug-assembly 20 at this time, high pressure is pre-
Alert switch disconnects, and high pressure cut-off signal passes high voltage control center back, and subsequent latch hook slides into another lockhole 22, this pause is
To the reflecting time for issuing battery main switch and powering off that high voltage control center reserves, second lockhole of jack shell 21 is pressed at this time
Latch hook in 22, high-tension connector can be unpluged thoroughly.This structure has simple, contact reliable, safe, the at low cost and longevity
Order the advantages that long.
The invention be suitable for electric automobile high-voltage circuit breaking protective system, can electric automobile high-voltage connector disconnection before,
High voltage control center is uploaded by high pressure cut-off signal thus it requires high pressure master switch disconnects, when guaranteeing that high-voltage connector unplugs
It is unlikely to arcing damage high-pressure system, while ensure that the safety of operator.
In order to solve the problems, such as the power outage security of electric vehicle high-tension connector, the present invention provides a kind of high pressures to power off secondary solution
Locking device, the feature which has structure simple, safe and reliable.When jack assemblies 10 and plug-assembly 20 assemble in place
It waits, the communication pole piece 31 on socket shell 11 is by 32 short circuit of conducting pole piece in jack shell 21, and two communication pole pieces 31 are at this time
On state.Preferably, communication pole piece 31 and conducting pole piece 32 are silver-plated pole piece.
When needing plug-assembly 20 to be detached from jack assemblies 10,2 steps is needed to complete: firstly the need of pressing jack shell 21
On the first latched position at lockhole 22 in latch hook 12, and pull plug-assembly 20 integrally move back, when on socket shell 11
The communication slippage of pole piece 31 is when opening the conducting pole piece 32 in jack shell 21, and the latch hook 12 on socket shell 11 enters the in jack shell 21
In two lockholes 22, the first step is completed at this time, and the embedded communication pole piece 31 of socket shell 11 is in disconnected state at this time.
If necessary to which plug-assembly 20 is further detached from jack assemblies 10, need to press second lockhole of jack shell 21
Latch hook 12 in 22, while being moved after pulling 20 entirety of plug-assembly, it then realizes that plug-assembly 20 is detached from jack assemblies 10, makes
Two terminals disconnect.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Two step functions are realized in the unlock of two steps, are especially locked into second of unlock interval time in first time solution, in control
The heart can be that the high pressure that will be switched off disconnects pre-warning signal by the variation sensing of communication pole piece to off to two conductive terminals,
To make security reaction, such as disconnection high pressure master switch guarantees to be in no electricity condition before two terminals disconnect.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of power-off tripper, jack assemblies (10) and movably plug-assembly (20), and institute including fixed setting
Jack assemblies (10) are stated with the first conductive terminal (16), the plug-assembly (20) has and first conductive terminal (16)
The second conductive terminal (23) of cooperation, which is characterized in that the power-off tripper further include:
Early warning switchs (30), and a part of the early warning switch (30) is mounted on the jack assemblies (10), and the early warning is opened
The another part for closing (30) is mounted on the plug-assembly (20)；
Wherein, along the extraction direction of the plug-assembly (20), the plug-assembly (20) has and the jack assemblies (10)
The first latched position and the second latched position of cooperation, the plug-assembly (20) are located at first latched position and described
First conductive terminal (16) and second conductive terminal (23) described in when the second latched position are in the conductive state, and when described
When plug-assembly (20) moves to second latched position from first latched position, two of the early warning switch (30)
It is turned on or off between part to issue alarm signal.
2. power-off tripper according to claim 1, which is characterized in that the jack assemblies (10) include socket shell
(11), it is provided with latch hook (12) on the socket shell (11), the plug-assembly (20) includes and socket shell (11) grafting
The jack shell (21) of cooperation, and the lockhole (22) in mating connection with the latch hook (12) is provided in the jack shell (21),
When the latch hook (12) and the lockhole (22) cooperate, the plug-assembly (20) is located at first latched position or institute
State the second latched position.
3. power-off tripper according to claim 2, which is characterized in that the lockhole (22) includes two, and described
Two lockholes (22) are arranged along the axial direction of the socket shell (11), when the plug-assembly (20) are located at first latched position
Or when second latched position, the latch hook (12) is locked in the corresponding lockhole (22).
4. power-off tripper according to claim 2, which is characterized in that be provided with elastic arm on the socket shell (11)
(13), and the latch hook (12) is arranged on the elastic arm (13).
5. power-off tripper according to claim 4, which is characterized in that described a part of the early warning switch (30)
It is arranged on the elastic arm (13), and described another part of early warning switch (30) is arranged in the jack shell (21)
On side wall between the lockhole (22) of adjacent two.
6. power-off tripper according to claim 4, which is characterized in that the socket shell (11) includes lateral coaming plate (14)
With mounting plate (15), mounting plate (15) setting is in one end of the lateral coaming plate (14), and the elastic arm (13) setting exists
The outer circumferential of the lateral coaming plate (14).
7. power-off tripper according to claim 4, which is characterized in that the elastic arm (13) is plugged in the plug
In shell (21), and described a part of early warning switch (30) is arranged on the inner sidewall of the jack shell (21), described pre-
Described another part of alert switch (30) is arranged on the lateral wall of the elastic arm (13).
8. power-off tripper according to claim 1, which is characterized in that the early warning switch (30) includes being separated from each other
Two panels communication pole piece (31) and a piece of conducting pole piece (32), and the two panels communicates pole piece (31) and is mounted on the socket group
On part (10), the conducting pole piece (32) is mounted on the plug-assembly (20)；
Wherein, described to lead when the plug-assembly (20) is moved to second latched position from first latched position
Logical pole piece (32), which are connected to two panels communication pole piece (31) or are detached from from two panels communication pole piece (31), keeps the two panels logical
Believe that pole piece (31) are disconnected to generate the alarm signal.
9. power-off tripper according to claim 8, which is characterized in that when the plug-assembly (20) are located at described the
When one latched position, the conducting pole piece (32) is connected to two panels communication pole piece (31)；When the plug-assembly (20) is located at
When second latched position, the conducting pole piece (32) is detached from the communication pole piece (31) so that the two panels communicates pole piece
(31) it disconnects.
10. power-off tripper according to claim 1, which is characterized in that be arranged on second conductive terminal (23)
There is spliced eye, and when the plug-assembly (20) and the jack assemblies (10) grafting, first conductive terminal (16)
At least part is plugged in the spliced eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446901.8A CN106384914B (en) | 2015-07-27 | 2015-07-27 | Power off tripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446901.8A CN106384914B (en) | 2015-07-27 | 2015-07-27 | Power off tripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106384914A CN106384914A (en) | 2017-02-08 |
| CN106384914B true CN106384914B (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510446901.8A Active CN106384914B (en) | 2015-07-27 | 2015-07-27 | Power off tripper |
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| Country | Link |
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| CN (1) | CN106384914B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257039A (en) * | 2017-06-19 | 2017-10-17 | 镇江天旭电气有限公司 | A kind of connection terminal structure |
| CN109950746B (en) * | 2017-12-20 | 2020-12-22 | 番禺得意精密电子工业有限公司 | Electric connector combination |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122745Y (en) * | 2007-11-19 | 2008-09-24 | 实盈电子(东莞)有限公司 | Detection switch structure of socket connector |
| CN201536203U (en) * | 2009-06-22 | 2010-07-28 | 吴鹏 | anti-creeping and waterproof socket |
| CN202585938U (en) * | 2012-03-16 | 2012-12-05 | 久年塑胶有限公司 | Safety socket |
| CN203300895U (en) * | 2013-05-31 | 2013-11-20 | 泰科电子(上海)有限公司 | Electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012099294A (en) * | 2010-11-01 | 2012-05-24 | Smk Corp | Fit detection type connector |
-
2015
- 2015-07-27 CN CN201510446901.8A patent/CN106384914B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122745Y (en) * | 2007-11-19 | 2008-09-24 | 实盈电子(东莞)有限公司 | Detection switch structure of socket connector |
| CN201536203U (en) * | 2009-06-22 | 2010-07-28 | 吴鹏 | anti-creeping and waterproof socket |
| CN202585938U (en) * | 2012-03-16 | 2012-12-05 | 久年塑胶有限公司 | Safety socket |
| CN203300895U (en) * | 2013-05-31 | 2013-11-20 | 泰科电子(上海)有限公司 | Electric connector |
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| CN106384914A (en) | 2017-02-08 |
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Effective date of registration: 20180428 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Applicant after: Beijing treasure Car Co.,Ltd. Address before: 102206 Beiqi Futian Motor Company Limited, law and intellectual property department, Shayang Road, Shahe Town, Changping District, Beijing Applicant before: BEIQI FOTON MOTOR Co.,Ltd. |
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Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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Denomination of invention: Power off unlocking device Effective date of registration: 20211213 Granted publication date: 20190115 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990001167 |
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Date of cancellation: 20230925 Granted publication date: 20190115 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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Effective date of registration: 20231013 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Address before: 101300 Shuanghe Street, Shunyi District, Beijing, 99 Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Effective date of registration: 20231013 Address after: 101300 Shuanghe Street, Shunyi District, Beijing, 99 Patentee after: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. |