CN205621915U - Prevent mistake and touch and prevent contact failure's battery coupling mechanism - Google Patents
Prevent mistake and touch and prevent contact failure's battery coupling mechanism Download PDFInfo
- Publication number
- CN205621915U CN205621915U CN201620461216.2U CN201620461216U CN205621915U CN 205621915 U CN205621915 U CN 205621915U CN 201620461216 U CN201620461216 U CN 201620461216U CN 205621915 U CN205621915 U CN 205621915U
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- Prior art keywords
- spring
- contact pin
- contact
- protection cap
- groove
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 11
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a prevent mistake and touch and prevent contact failure's battery coupling mechanism, including master substrate and with master substrate fixed connection's mainboard shell, many spring contact pin of welding are equipped with the contact pin visor at spring contact pin's top on master substrate, are equipped with circular spring recess on the contact pin visor, set up compression spring in circular spring recess, contact pin visor joint is in on the mainboard shell to the up -and -down motion can be done to the contact pin visor in the mainboard shell. Be equipped with the spring guide between master substrate and mainboard shell, the spring guide includes the bottom plate and sets up the spring guide post on the bottom plate perpendicularly, and the bottom plate is connected with mainboard shell block, and spring pocket connects on the spring guide post. This mechanism is simple reliable, utilizes the several spring contact pin and the electrode locking contact of group battery to be connected, can ensure effectively that the group battery still can contact when the automobile body shakes well, can provide good protection mechanism for the contact pilotage at the peripheral visor that sets up of automobile body contact pilotage.
Description
Technical field
What this utility model related to a kind of replaceable battery and battery interface contact pin contacts bindiny mechanism, concretely relates to a kind of to have the false-touch prevention of replaceable battery for Segway Human Transporter, electric bicycle and electric motor car etc. and prevent the battery connection mechanism of loose contact.
Background technology
In order to meet Segway Human Transporter, electric bicycle and electric motor car lightweight and the requirement of long continuation of the journey, increasing, electric bicycle and electric motor car use replaceable battery group to be that car load is powered.Needing to travel in various different road conditions yet with Segway Human Transporter, electric bicycle and electric motor car, in driving process, the contact connected mode of set of cells is had higher requirement by the vibrations of vehicle body.If causing the unexpected power-off of car load because battery and vehicle body loose contact occur in the process of moving, then electricity can be caused to stop malfunctioning, constituting major safety risks.Additionally, when set of cells is pulled down from vehicle body, the contact electrode (or contact pilotage) on vehicle body is exposed, it is easy to false touch occurs, there is the potential safety hazard of electric capacity electric discharge and contact pilotage may be caused because of false touch to damage.A kind of not only can guarantee that set of cells remained to stable contact in the environment that jolts but also contact pilotage can provide the battery connection mechanism of good protection accordingly, it would be desirable to manufacture.
Utility model content
This utility model is just for the technical problem proposed in background technology, the battery connection mechanism of a kind of false-touch prevention and preventing poor contact is provided, this mechanism utilizes several spring contact pin to be connected with the electrode elastic of set of cells, contact is firm, can effectively guarantee that set of cells remains to when body vibrations good with vehicle body stylus contact；The protection cap arranged in vehicle body contact pilotage periphery can be that contact pilotage provides good protection mechanism.
To achieve these goals; the technical solution adopted in the utility model is; a kind of false-touch prevention and the battery connection mechanism of preventing poor contact; including main substrate with fix the mainboard shell being connected with main substrate; main substrate welds many spring contact pins; it is provided with contact pin protection cap at the top of spring contact pin; described contact pin protection cap is provided with multiple coil component spring groove; in coil component spring groove, compression spring is set; described contact pin protection cap is fastened on described mainboard shell, and described contact pin protection cap can move up and down in mainboard shell.
As a kind of improvement of the present utility model, it is provided with spring guide piece between described main substrate and mainboard shell, described spring guide piece includes base plate and the spring lead being vertically set on base plate, described base plate is pressed between main substrate and mainboard shell, and described compression spring is socketed on spring lead.
As a kind of improvement of the present utility model; the lateral wall of described contact pin protection cap is provided with cambered outwards step; the contact site of described mainboard shell and contact pin protection cap is provided with the indent step suitable with described evagination step, described evagination step and the employing of indent step and is connected together.
As a kind of improvement of the present utility model, the middle part of described contact pin protection cap is provided with contact pin and passes through groove, and described contact pin offers contact pin via by the bottom land of groove.
As a kind of improvement of the present utility model, forming telescopic spring gap between the indent step on the coil component spring bottom portion of groove in described contact pin protection cap, the base plate on spring guide piece and mainboard shell, described spring lead is arranged on spring central authorities.
As a kind of improvement of the present utility model, the bottom of described mainboard shell is provided with snap fit, and described main substrate is connected on mainboard shell by snap fit.
As a kind of improvement of the present utility model, the base plate on described spring guide piece is provided with a circle and erects boss, offers the inverted L shape draw-in groove suitable with erecting boss in described mainboard enclosure, and described perpendicular boss is fitted with face with card groove face；Be provided with in the middle part of spring guide piece and square groove that spring contact pin is adaptive, bottom square groove, be provided with several holes passed through for spring contact pins, spring contact pin through bottom square groove by hole and and square groove bottom interior wall face and face laminating.Whole mechanism forms a closing space surrounding spring contact pin lower half, thus can provide a certain degree of water-proof function, prevents mainboard shell from intaking.
As a kind of improvement of the present utility model; the summation of height between coil component spring bottom portion of groove and base plate when the length of described compression spring is in original position not less than the degree of depth of coil component spring groove and contact pin protection cap; it is thus possible to ensure that compression spring has supporting role to contact pin protection cap, prevent contact pin protection cap from sinking to causing spring contact pin exposed because of action of gravity.
As a kind of improvement of the present utility model, described mainboard shell, contact pin protection cap and spring guide piece all use working of plastics, and preferentially select ABS plastic to make.
As a kind of improvement of the present utility model, the top of described spring lead stretches to coil component spring inside grooves.
Relative to prior art, advantage of the present utility model and having the beneficial effect that: the overall construction design of this battery connection mechanism is ingenious, dismounting assembles convenient maintenance and replacement, low cost, can be contacted with the electrode perfect elasticity of set of cells by the spring contact pin (inside of spring contact pin has compressible spring) possessing retractility being arranged on main substrate, connect firm firm, can effectively ensure that set of cells also can be fully contacted with the spring contact pin of vehicle body main substrate even in the environment jolted, thus ensure that Segway Human Transporter will not be because occurring the phenomenon of unexpected power-off with replaceable battery group loose contact.Additionally; it is arranged on the contact pin protection cap that spring contact pin is peripheral; when being not connected to set of cells; contact pin protection cap can be played a supporting role by the compression spring arranged between contact pin protection cap and main substrate; make the top beyond spring contact pin, the upper surface of contact pin protection cap; can prevent contact pilotage not by false touch, safety is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model and set of cells.
In figure: 1-main substrate, 2-spring guide piece, 3-compression spring; 4-spring contact pin, 5-contact pin protection cap, 6-mainboard shell; 7-battery enclosing cover, 8-battery electrode, 9-coil component spring groove; 10-evagination step, 11-indent step 12-contact pin passes through groove, 13-contact pin via; 14-telescopic spring gap; 15-snap fit, 16-erects boss, 17-draw-in groove.
Detailed description of the invention
In order to deepen understanding and cognition of the present utility model, below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model, it should be understood that following detailed description of the invention is merely to illustrate this utility model rather than limits scope of the present utility model.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
Such as Fig. 1, a kind of false-touch prevention being applied on Segway Human Transporter and the battery connection mechanism of preventing poor contact, including the main substrate 1 being arranged on vehicle body and the mainboard shell 6 that be connected fixing with main substrate 1, the bottom of described mainboard shell 6 is provided with buckle 15, and described main substrate 1 is connected on mainboard shell 6 by buckle 15.Main substrate 1 welds many inside there is the spring contact pin 4 of compressible spring.Top cover at spring contact pin 4 is provided with contact pin protection cap 5, and described contact pin protection cap 5 is provided with at least two coil component spring groove 9, arranges compression spring 3 in coil component spring groove 9.Described contact pin protection cap 5 is fastened on described mainboard shell 6, and described contact pin protection cap 5 can move up and down in mainboard shell 6.Additionally, it is provided with spring guide piece 2 between described main substrate 1 and mainboard shell 6, described spring guide piece 2 includes base plate and the spring lead being vertically set on base plate, and described base plate is pressed between main substrate 1 and mainboard shell 6, and described compression spring 3 is socketed on spring lead.In addition, also it is provided with in the middle part of spring guide piece 2 and the square groove of spring contact pin 4 adaptation, be provided with several spring contact pins bottom square groove by hole, spring contact pin 4 through bottom square groove by hole and and square groove bottom interior wall face and face laminating.
Described mainboard shell 6, contact pin protection cap 5 and spring guide piece 2 are working of plastics, and preferential selection ABS plastic manufactures these three parts.
The lateral wall of described contact pin protection cap 5 is provided with outwardly evagination step 10; described mainboard shell 6 is provided with the indent step 11 suitable with described evagination step 10 with the contact site of contact pin protection cap 5; use between described indent step 11 and evagination step 10 and be connected together, thus contact pin protection cap 5 is movably arranged on mainboard shell 6.Contact pin it is provided with by groove 12 at the middle part of described contact pin protection cap 5; described contact pin offers contact pin via 13 by the bottom land of groove 12; thus spring contact pin 4 can be made to contact to conduct electric current with battery set electrode by contact pin via 13; described coil component spring groove 9 is arranged on the contact pin both sides by groove 12, can support contact pin protection cap 5 by the compression spring 3 in coil component spring groove 9.And bottom the coil component spring groove 9 in described contact pin protection cap 5, the space that surrounds of the base plate on spring guide piece 2 and the indent step 11 on mainboard shell 6 form telescopic spring gap 14, described spring lead is arranged in telescopic spring gap 14.It is internal that the top of described spring lead stretches to coil component spring groove 9.
Additionally; the summation of height bottom (in the on-compressed state) coil component spring groove 9 and between base plate when the length of described compression spring 3 is in original position not less than the degree of depth of coil component spring groove 9 and contact pin protection cap 5; it is thus possible to ensure that compression spring 3 has supporting role to contact pin protection cap 5, prevent contact pin protection cap 5 from sinking to causing spring contact pin 4 exposed because of action of gravity.
Base plate on described spring guide piece 2 is positioned at the side of spring lead and is provided with perpendicular boss 16, offer inside described mainboard shell 6 straight down can be suitable with perpendicular boss 16 inverted L shape draw-in groove 17, described perpendicular boss 16 uses clamping to be connected with draw-in groove 17.In order to ensure the tight steadiness connected, need with the degree of depth of draw-in groove 17, the height of perpendicular boss 16 is kept consistent.
When using this battery connection mechanism to install set of cells; battery enclosing cover 7 in set of cells first touches contact pin protection cap 5; contact pin protection cap 5 is caused compression spring 3 to move down under the guide effect of spring lead by compression; expose spring contact pin 4; the battery electrode 8 of spring contact pin 4 and set of cells contacts; it is provided with compressible spring owing to spring contact pin 4 is internal; further the when of compression contact pin protection cap 5 and spring contact pin 4; set of cells contacts cmpletely with spring contact pin 4, thus realizes set of cells and main substrate 1 current lead-through.
When taking out set of cells on this battery connection mechanism, contact pin protection cap 5, under the effect of compression spring 3, recovers original position, and the height of the aspect ratio spring contact pin 4 due to contact pin protection cap 5, can play protection spring contact pin 4 not by false touch.
In sum, when battery connection mechanism and set of cells in an ON state time, owing to spring contact pin 4 possesses retractility, so in the case of vehicle body jolts vibrations, still ensure that being fully contacted of set of cells and spring contact pin 4, thus ensure that Segway Human Transporter will not power-off.And when battery connection mechanism is off with set of cells, contact pin protection cap 5 has protective effect to spring contact pin 4, protects it from by false touch.Additionally, be provided with the hole more bigger than spring contact pin in the middle of the battery enclosing cover 7 of set of cells, reducing the exposed area of battery electrode 8, can effectively protect battery electrode 8, safety is the highest.
Technological means disclosed in this utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also includes the technical scheme being made up of above technical characteristic combination in any.It should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a false-touch prevention and the battery connection mechanism of preventing poor contact; it is characterized in that: include main substrate and fix the mainboard shell being connected with main substrate; main substrate welds many spring contact pins; it is provided with contact pin protection cap at the top of spring contact pin; described contact pin protection cap is provided with multiple coil component spring groove; in coil component spring groove, compression spring is set; described contact pin protection cap is fastened on described mainboard shell, and described contact pin protection cap can move up and down in mainboard shell.
2. false-touch prevention as claimed in claim 1 and the battery connection mechanism of preventing poor contact, it is characterized in that, it is provided with spring guide piece between described main substrate and mainboard shell, described spring guide piece includes base plate and the spring lead being vertically set on base plate, described base plate is pressed between main substrate and mainboard shell, and described compression spring is socketed on spring lead.
3. false-touch prevention as claimed in claim 1 and the battery connection mechanism of preventing poor contact; it is characterized in that; the lateral wall of described contact pin protection cap is provided with cambered outwards step; described mainboard shell is provided with the indent step suitable with described evagination step with the contact site of contact pin protection cap, uses and be connected together between described evagination step and indent step.
4. false-touch prevention as claimed in claim 1 and the battery connection mechanism of preventing poor contact, it is characterised in that the middle part of described contact pin protection cap is provided with contact pin and passes through groove, and described contact pin offers contact pin via by the bottom land of groove.
5. false-touch prevention as claimed in claim 2 and the battery connection mechanism of preventing poor contact, it is characterized in that, base plate position on described spring guide piece is provided with a circle and erects boss, offering the draw-in groove suitable with erecting boss in described mainboard enclosure, perpendicular boss and draw-in groove use the connection in face and face laminating；Being provided with in the middle part of spring guide piece and square groove that spring contact pin is adaptive, the bottom of square groove is provided with several spring contact pins by hole, spring contact pin through square groove bottom by hole and and square groove inwall face and face laminating.
6. the false-touch prevention as described in any one of claim 1-5 and the battery connection mechanism of preventing poor contact, it is characterised in that the bottom of described mainboard shell is provided with snap fit, described main substrate is connected on mainboard shell by snap fit.
7. the false-touch prevention as described in claim 2 or 5 and the battery connection mechanism of preventing poor contact; it is characterized in that; forming telescopic spring gap between indent step on coil component spring bottom portion of groove in described contact pin protection cap, the base plate on spring guide piece and mainboard shell, described spring lead is arranged on spring central authorities.
8. false-touch prevention as claimed in claim 7 and the battery connection mechanism of preventing poor contact, it is characterised in that the top of described spring lead stretches to coil component spring inside grooves.
9. false-touch prevention as claimed in claim 8 and the battery connection mechanism of preventing poor contact, it is characterised in that described mainboard shell, contact pin protection cap and spring guide piece are working of plastics.
10. false-touch prevention as claimed in claim 8 or 9 and the battery connection mechanism of preventing poor contact; it is characterized in that, the length of described compression spring is in during original position the summation of height between described coil component spring bottom portion of groove and base plate not less than the degree of depth of coil component spring groove and contact pin protection cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461216.2U CN205621915U (en) | 2016-05-19 | 2016-05-19 | Prevent mistake and touch and prevent contact failure's battery coupling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461216.2U CN205621915U (en) | 2016-05-19 | 2016-05-19 | Prevent mistake and touch and prevent contact failure's battery coupling mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205621915U true CN205621915U (en) | 2016-10-05 |
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| CN201620461216.2U Active CN205621915U (en) | 2016-05-19 | 2016-05-19 | Prevent mistake and touch and prevent contact failure's battery coupling mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972567A (en) * | 2017-04-12 | 2017-07-21 | 杭州南江机器人股份有限公司 | Charging mechanism and charging pile and charging system built in a kind of electrode |
| CN109404055A (en) * | 2018-11-23 | 2019-03-01 | 东方电气集团东方汽轮机有限公司 | A kind of spring and steam seal ring overall package structure |
| CN109898930A (en) * | 2019-03-26 | 2019-06-18 | 吉利汽车研究院（宁波）有限公司 | A kind of remote-control key |
| CN112310697A (en) * | 2020-10-28 | 2021-02-02 | 上海韵连电气科技有限公司 | Pole structure of high-low voltage connector |
| CN114188764A (en) * | 2020-09-15 | 2022-03-15 | Oppo广东移动通信有限公司 | Electronic equipment system and charging device thereof |
| CN114221154A (en) * | 2020-09-07 | 2022-03-22 | 株式会社Shl | Electrode connection unit capable of using four-wire connection method |
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2016
- 2016-05-19 CN CN201620461216.2U patent/CN205621915U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972567A (en) * | 2017-04-12 | 2017-07-21 | 杭州南江机器人股份有限公司 | Charging mechanism and charging pile and charging system built in a kind of electrode |
| CN109404055A (en) * | 2018-11-23 | 2019-03-01 | 东方电气集团东方汽轮机有限公司 | A kind of spring and steam seal ring overall package structure |
| CN109404055B (en) * | 2018-11-23 | 2021-12-21 | 东方电气集团东方汽轮机有限公司 | Spring and gland sealing ring integral packaging structure |
| CN109898930A (en) * | 2019-03-26 | 2019-06-18 | 吉利汽车研究院（宁波）有限公司 | A kind of remote-control key |
| CN114221154A (en) * | 2020-09-07 | 2022-03-22 | 株式会社Shl | Electrode connection unit capable of using four-wire connection method |
| CN114188764A (en) * | 2020-09-15 | 2022-03-15 | Oppo广东移动通信有限公司 | Electronic equipment system and charging device thereof |
| CN112310697A (en) * | 2020-10-28 | 2021-02-02 | 上海韵连电气科技有限公司 | Pole structure of high-low voltage connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Prevent mistake and touch and prevent contact failure's battery coupling mechanism Effective date of registration: 20180705 Granted publication date: 20161005 Pledgee: Bank of China Limited by Share Ltd. Nanjing Xingang branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: 2018320000097 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190826 Granted publication date: 20161005 Pledgee: Bank of China Limited by Share Ltd. Nanjing Xingang branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: 2018320000097 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Prevent mistake and touch and prevent contact failure's battery coupling mechanism Effective date of registration: 20190826 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2019980000062 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Prevent mistake and touch and prevent contact failure's battery coupling mechanism Effective date of registration: 20190826 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2019980000062 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200811 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2019980000062 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The anti touch mechanism of the battery is not in good contact Effective date of registration: 20200812 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2020980004913 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210907 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2020980004913 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Battery connection mechanism for preventing false contact and poor contact Effective date of registration: 20210908 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2021980009002 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220818 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2021980009002 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-mistouch and anti-poor contact battery connection mechanism Effective date of registration: 20220818 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980013000 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230625 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980013000 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Battery connection mechanism that prevents accidental contact and poor contact Effective date of registration: 20230629 Granted publication date: 20161005 Pledgee: Bank of China Limited Nanjing Chengdong Branch Pledgor: NANJING FASTWHEEL INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980046048 |