CN206180281U - Rifle electronic lock and rifle that charges charge - Google Patents

Rifle electronic lock and rifle that charges charge Download PDF

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Publication number
CN206180281U
CN206180281U CN201621284273.4U CN201621284273U CN206180281U CN 206180281 U CN206180281 U CN 206180281U CN 201621284273 U CN201621284273 U CN 201621284273U CN 206180281 U CN206180281 U CN 206180281U
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CN
China
Prior art keywords
manual unlocking
gear shaft
lid
electronic lock
charging gun
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Application number
CN201621284273.4U
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Chinese (zh)
Inventor
唐兴然
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Kunshan Luxshare Precision Industry Co Ltd
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Individual
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Priority to CN201621284273.4U priority Critical patent/CN206180281U/en
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Publication of CN206180281U publication Critical patent/CN206180281U/en
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Abstract

The utility model relates to a rifle that charges that charges the rifle electronic lock and be provided with this electronic lock, the rifle electronic lock that charges, include casing and the lid of being connected with the casing, slidable mounting has the rack in the lid, and the one end of rack is connected with the locking lever, and the rack meshes with the gear portion of manual unlocking teeth shaft, and manual unlocking teeth shaft circumferential direction axial fixity installs on the lid, and manual unblock support is installed with axial fixity, the fixed mode of circumference to the salient of manual unlocking teeth shaft in the part of lid, be connected with manual unblock copper wire on the manual unblock support. This electronic lock with charge the rifle can in case result in because signal system is malfunctioning among the prior art can't the unblock, the problem that can't pull up of the rifle that charges.

Description

Charging gun electronic lock and charging gun
Technical field
The utility model belongs to electrical fitting technical field, more particularly to charging gun electronic lock and charging gun.
Background technology
Environmental problem and energy problem are increasingly notable with the development of automobile industry, the development of automobile of propulsion energy-saving environmental protection The inexorable trend of China Automobile Industry is become.Electric automobile is used as a kind of safety, of low pollution, the low novel traffic of use cost Instrument, by the support of country and policy, with very big development potentiality.As new-energy automobile constantly develops, new forms of energy vapour Car charge requirement is on the increase, and people are for the requirement also more and more higher of charging pile, and have direct relation with client is exactly to fill Charging gun in electric stake.To prevent from the situation about departing from extremely and vehicle between during charging gun use state, while also to protect The personal safety of shield car owner, is generally provided with electronic lock, to play certain safeguard function in existing charging gun.Traditional charging gun Electronic lock internal structure mainly locked by electromagnetic structure and unlocked, structure is more complicated, and electromagnetic structure is in electronic lock Speed change cannot be carried out during opening/closing, and its reaction speed is exceedingly fast, when and occur due to excessive velocities cannot trigger open The problem of pass, and the charging in the course of the work of the magnet in electromagnetic structure, can cause electromagnetic structure to generate heat, and reduce electromagnetism The service life of structure, and then reduce the service life of whole charging gun electronic lock structure.
The content of the invention
The utility model provides charging gun electronic lock to overcome technical problem present in prior art and is provided with this The charging gun of electronic lock, the electronic lock can be in order to avoid because of signal system failure lead to not unlock, charge in prior art The problem that rifle cannot be pulled up.
A kind of charging gun electronic lock, including housing and the lid that is connected with housing, are slidably fitted with tooth bar, tooth bar in lid One end be connected with locking bar, tooth bar is engaged with the gear part of manual unlocking gear shaft, and manual unlocking gear shaft circumferentially rotates axial direction It is fixedly installed on lid, manual unlocking gear shaft is protruded from the part of lid with axial restraint, circumferentially fixed side Formula is provided with manual unlocking support or be provided with the end face of lid polygon counterbore in protruding from for manual unlocking gear shaft, Manual unlocking steel wire is connected with manual unlocking support.
By arranging manual unlocking support, and the connection unblock steel wire on manual unlocking support, can manually draw Moving-wire cable realizes the rotation of gear part, and then realizes the movement of tooth bar, so as to finally can be by the latch-release of locking bar, it is to avoid The problem for leading to not because of signal system failure unlock, charging gun cannot be pulled up in prior art.
Preferred technical scheme, its supplementary features is:It is polygon prism that manual unlocking gear shaft protrudes from the part of lid Shape, the inner hole section of manual unlocking support is the polygon matched with multi-edge column-shaped.
It is multi-edge column-shaped by arranging manual unlocking gear shaft protrusion with the part of lid, manual unlocking gear can be caused Axle directly forms circumferentially fixed connection with manual unlocking support, and without the need for other parts the connection is realized, improve connection can By property.And multi-edge column-shaped connection transmitting torque is big, does not also result in the stress concentration on manual unlocking gear shaft.
Further preferred technical scheme, its supplementary features is:In the portion for protruding from lid of manual unlocking gear shaft Point be provided with detent, the bearing of trend of detent different from manual unlocking gear shaft axis, manual unlocking support and hand The surface that dynamic unblock gear shaft coordinates is provided with the location fin matched with detent.
Detent and corresponding location fin are set, manual unlocking support can be prevented relative to manual unlocking gear shaft Move axially, while manual unlocking support can also carry out determining to relative position of the manual unlocking gear shaft on lid Position, to ensure the overall axial location of manual unlocking gear shaft such that it is able to ensure engaging for gear part and tooth bar.
Technical scheme still further preferably, its supplementary features is:The bearing of trend of location fin and manual unlocking tooth Wheel shaft it is axially vertical.
By arranging and axially vertical location fin, axial positioning function can only be undertaken by location fin, it is to avoid Between location fin and polygon prism, interfere on circumferentially positioned because of the problem of machining accuracy.
Preferred technical scheme, its supplementary features is:Axle platform is additionally provided with manual unlocking gear shaft, axle platform is arranged on In lid, sealing ring is also set with manual unlocking gear shaft, sealing ring arranges the side towards lid of axle platform and manual Unblock gear shaft with axle platform adjoiner.
By being set with sealing ring on manual unlocking gear shaft, can be close by the position passed through by gear shaft on lid Envelope, it is to avoid leak occurs because of perforate herein.
Preferred technical scheme, its supplementary features is:Abutment sleeve, abutment sleeve are provided with manual unlocking gear shaft Pivotally it is sleeved on the positioning boss of housing bottom.
By arranging abutment sleeve and positioning boss, a fulcrum can be again provided for manual unlocking gear shaft, so as to can To avoid manual unlocking gear shaft in transmission --- the force structure of cantilever beam is formed when moving with carry-over bar, solution manually is reduced Frictional force between lock gear shaft and lid, so as to significantly reduce manual unlocking gear shaft in transmission by friction self-locking Cause the risk of manual function unblock failure.
Preferred technical scheme, its supplementary features is:The outer surface of lid is provided with and limits solution manually for placing The positive stop lug boss of the direction of rotation of lock support, boss is higher by the height of lid outer surface and is more than outside manual unlocking support and lid The minimum distance of side surface.
Only clockwise direction manual unlocking during by arranging unblock, it is to avoid cause in electronic lock during operation reverse operating Gear in portion's structure is mutually disengaged, while it also avoid reversely destruction of the unblock to manual unlocking support by force.
Preferred technical scheme, its supplementary features is:Housing bottom is provided with power supply Copper substrate line row, power supply Copper substrate Line row be molded together with housing, and power supply Copper substrate line row has multiple contact pins, and each contact pin is respectively positioned in a jack, and each is inserted Hole is respectively positioned on power supply quick plug, and power supply quick plug is inlaid in the one side of housing.
Power supply Copper substrate line row be stamped to form by T2 material molds, can be guaranteed in precision size with yield, and Contact in standard jacks for quick connection involved below and be guaranteed.Power supply Copper substrate line comes plastic cement drain pan and is molded into It is molded together during type, power supply Copper substrate line row is cast in the entity of housing, and essence can be obtained on the size relationship of position Close guarantee, and and provide good guarantee for classification of waterproof.
Preferred technical scheme, its supplementary features is:Manual unlocking support for T-shaped, T-shaped point of intersection with it is manual Unblock gear shaft connection, each end of T-shaped manual unlocking support is respectively connected with manual unlocking steel wire.
By being respectively provided with manual unlocking steel wire in three T-shaped ends, in the case of circuit abnormality, can be from three Manually bracing wire cable promotes the indentation of electronic lock locking bar to unlock to different angle different directions, facilitates different applied environment occasions Application.
A kind of charging gun, is provided with any of the above-described charging gun electronic lock.
By arranging manual unlocking support, and the connection unblock steel wire on manual unlocking support, can manually draw Moving-wire cable realizes the rotation of gear part, and then realizes the movement of tooth bar, so as to finally can be by the latch-release of locking bar, it is to avoid The problem for leading to not because of signal system failure unlock, charging gun cannot be pulled up in prior art.
Description of the drawings
Fig. 1 is the stereogram from first direction observation of the utility model embodiment 1;
Fig. 2 is the stereogram from other direction observation of the utility model embodiment 1;
Fig. 3 is the top view of the utility model embodiment 1;
Fig. 4 is the E-E sectional views of Fig. 3;
Fig. 5 is the C-C sectional views of Fig. 3;
Fig. 6 is the three-dimensional disassembly diagram of the utility model embodiment 1.
Fig. 7 is the structural representation of the manual unlocking gear shaft in the utility model embodiment 2.
In figure, the implication that each reference is represented is as follows:1st, housing;2nd, power supply snap joint;21st, jack;3rd, power supply Copper substrate line is arranged;4th, electric motor;5th, signaling switch;6th, drive gear;7th, tooth bar;8th, manual unlocking gear shaft;81st, position recessed Groove;82nd, gear part;83rd, axle platform;84th, abutment sleeve;9th, sealing ring;10th, lid;11st, manual unlocking support;111st, convex Rib;12nd, manual unlocking steel wire;13rd, positive stop lug boss.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and in detail It is described as follows:
Embodiment 1:
Fig. 1 is the stereogram from first direction observation of the utility model embodiment 1;Fig. 2 is the utility model embodiment 1 From other direction observation stereogram;Fig. 3 is the top view of the utility model embodiment 1;Fig. 4 is the E-E sectional views of Fig. 3; Fig. 5 is the C-C sectional views of Fig. 3;Fig. 6 is the three-dimensional disassembly diagram of the utility model embodiment 1.
A kind of charging gun electronic lock, including housing 1 and the lid 10 that is connected with housing 1, are slidably installed with teeth in lid 10 Bar 7, one end of tooth bar 7 is connected with locking bar, and tooth bar 7 is engaged with the gear part 82 of manual unlocking gear shaft 8, manual unlocking gear shaft 8 circumferentially rotate axial restraint on lid 10, with axial direction on the part for protruding from lid 10 of manual unlocking gear shaft 8 Fixed, circumferentially fixed mode is provided with manual unlocking support 11, and manual unlocking steel wire 12 is connected with manual unlocking support 11.
By arranging manual unlocking support 11, and the connection unblock steel wire on manual unlocking support 11, hand can be passed through It is dynamic to pull cable to realize the rotation of gear part 82, and then realize the movement of tooth bar 7, so as to finally can be by the locking solution of locking bar Remove, it is to avoid the problem for leading to not because of signal system failure unlock, charging gun cannot be pulled up in prior art.
Preferably, manual unlocking gear shaft 8 protrude from lid 10 part be multi-edge column-shaped, manual unlocking support 11 it is interior Hole section is the polygon matched with multi-edge column-shaped.
It is multi-edge column-shaped by arranging the protrusion of manual unlocking gear shaft 8 with the part of lid 10, manual unlocking can be caused Gear shaft 8 directly forms circumferentially fixed connection with manual unlocking support 11, and without the need for other parts the connection, the company of improve are realized The reliability for connecing.And multi-edge column-shaped connection transmitting torque is big, does not also result in the stress concentration on manual unlocking gear shaft 8.
It is further preferred that detent 81 is provided with the part for protruding from lid 10 of manual unlocking gear shaft 8, it is fixed The bearing of trend of position groove 81 different from the axis of manual unlocking gear shaft 8, with manual unlocking gear shaft 8 match somebody with somebody by manual unlocking support 11 The surface of conjunction is provided with the location fin 111 matched with detent 81.
Detent 81 and corresponding location fin 111 are set, manual unlocking support 11 can be prevented relative to solution manually Lock gear shaft 8 is moved axially, while the phase that manual unlocking support 11 can also be to manual unlocking gear shaft 8 on lid 10 Position is positioned, to ensure the overall axial location of manual unlocking gear shaft 8 such that it is able to ensure gear part 82 and tooth bar 7 engagement.
Still further preferably, the bearing of trend of location fin 111 is axially vertical with manual unlocking gear shaft 8.
By arranging and axially vertical location fin 111, axial positioning work(can only be undertaken by location fin 111 Can, it is to avoid between location fin 111 and polygon prism, interfere on circumferentially positioned because of the problem of machining accuracy.
Preferably, axle platform 83 is additionally provided with manual unlocking gear shaft 8, axle platform 83 is arranged in lid 10, manual unlocking Sealing ring 9 is also set with gear shaft 8, sealing ring 9 arranges the side towards lid 10 of axle platform 83 and in manual unlocking gear Axle 8 with the adjoiner of axle platform 83.
By being set with sealing ring 9 on manual unlocking gear shaft 8, can be by the position passed through by gear shaft on lid 10 Sealing, it is to avoid leak occurs because of perforate herein.
Preferably, abutment sleeve 84 is provided with manual unlocking gear shaft 8, abutment sleeve 84 is pivotally set with On the positioning boss of the bottom of housing 1, positioning boss can be a solid round platform, or the only cylinder of a ring outer wall Shape, as long as the mating reaction with the inwall of the abutment sleeve 84 of manual unlocking gear shaft 8 can be played.
By arranging abutment sleeve 84 and positioning boss, a fulcrum can be again provided for manual unlocking gear shaft 8, so as to Manual unlocking gear shaft 8 can be avoided in transmission --- the force structure of cantilever beam is formed when moving with carry-over bar 7, hand is reduced Frictional force between dynamic unblock gear shaft 8 and lid 10, is rubbed so as to significantly reduce manual unlocking gear shaft 8 in transmission Wipe self-locking and cause the risk of manual function unblock failure.
Preferably, the outer surface of lid 10 is provided with for placing the spacing of the direction of rotation for limiting manual unlocking support Boss 13, boss is higher by the height of lid outer surface more than manual unlocking support 11 and the most low coverage of the outer surface of lid 10 From.
Only clockwise direction manual unlocking during by arranging unblock, it is to avoid cause in electronic lock during operation reverse operating Gear in portion's structure is mutually disengaged, while it also avoid reversely destruction of the unblock to manual unlocking support by force.
Preferably, housing bottom is provided with power supply Copper substrate line row 3, and power supply Copper substrate line row be molded together with housing, electricity With four contact pins, each contact pin is respectively positioned in a jack 21 source Copper substrate line row 3, and it is quick that each jack 21 is respectively positioned on power supply Plug 2, sensing locking bar stretches out the one side that the rightabout power supply quick plug in direction is inlaid in housing.
Power supply Copper substrate line row 3 is stamped to form by T2 material molds, can be guaranteed in precision size with yield, and Contact in standard jacks for quick connection involved below and be guaranteed.Power supply Copper substrate line comes plastic cement drain pan and is molded into It is molded together during type, power supply Copper substrate line row is cast in the entity of housing, and essence can be obtained on the size relationship of position Close guarantee, and and provide good guarantee for classification of waterproof.
Manual unlocking support 11 is T-shaped, and T-shaped point of intersection is connected with manual unlocking gear shaft 8, and T-shaped is manual Each end of solution lock support is respectively connected with manual unlocking steel wire 12.
By being respectively provided with manual unlocking steel wire 12 in three T-shaped ends, in the case of circuit abnormality, can be from figure Manually bracing wire cable promotes the indentation of electronic lock locking bar to unlock to upper, left, lower three different angle different directions in 3, facilitates The application of different applied environment occasions.
The present embodiment is realized quick connection and is rolled over except the structure of maintenance, by quick by quick coupling device in the design Piecing devices inner seal ring coordinates with the convex bone of electronic lock drain pan, strengthens classification of waterproof, makes waterproof effect more stable.Simultaneously Once lock in by quick coupling device fastens folding with the convex bone of electronic lock drain pan, is more convenient in the application of actual environment Fast, strengthen and reprocess effect;The interior both positive and negative polarity and the both positive and negative polarity of motor to there is signaling switch of snap joint, works as snap joint Corresponding both positive and negative polarity conducting after insertion, motor driven is converted into rack-and-pinion motion, so as to realize electronic lock locking bar stretch out with Indentation.When moving with hour locking lever, electronic lock operating state signal is transmitted by associating a signaling switch, the present embodiment passes through Motor is converted into machine driving, and speed can adjust, Stability Analysis of Structures, long service life.
In addition, the present embodiment also has three-dimensional manual unlocking function, and in the case of circuit abnormality, can manually bracing wire Cable promotes the indentation of electronic lock locking bar to unlock.Different applied environment occasions are adapted to simultaneously, and the present embodiment devises three different angles The direction of the bracing wire cable of equidirectional manual unlocking is spent, in each direction of manual unlocking support 11 steel rope is inserted in.
Embodiment 2:
Fig. 7 is the structural representation of the manual unlocking gear shaft in the utility model embodiment 2;
The present embodiment is to arrange on the end face for protruding from lid of manual unlocking gear shaft with the difference of embodiment 1 There is polygon counterbore, for example, can be a hexagon counterbore, can be inserted in hexagon counterbore with interior hexagonal spanner, drive Manual unlocking gear shaft is rotated.
Embodiment 3:
A kind of charging gun, is provided with any of the above-described charging gun electronic lock.
By arranging manual unlocking support, and the connection unblock steel wire on manual unlocking support, can manually draw Moving-wire cable realizes the rotation of gear part, and then realizes the movement of tooth bar, so as to finally can be by the latch-release of locking bar, it is to avoid The problem for leading to not because of signal system failure unlock, charging gun cannot be pulled up in prior art.
Although being described to preferred embodiment of the present utility model above in conjunction with accompanying drawing, the utility model is not Above-mentioned specific embodiment is confined to, above-mentioned specific embodiment is only schematic, is not restricted, ability The those of ordinary skill in domain under enlightenment of the present utility model, without departing from the utility model objective and claimed Under ambit, many forms can also be made, for example, 1. location fin and detent be replaced;2. show in illustrating Be the position that manual unlocking gear shaft protrudes from lid be quadrangular, actually can also be triangular prism or quadrangular;3. implement In example 1, location fin is perpendicular to the axis direction of manual unlocking gear shaft, actually can also be and is set into inclination with axis Put, so, only according to location fin, it is possible to realize the axially position of manual unlocking gear shaft and manual unlocking support and circumferentially determine Position, certainly, in this case, needs to ensure location fin, the relative accuracy between detent, prism and hole, it is to avoid occur Interfere.These are belonged within protection domain of the present utility model.

Claims (10)

1. a kind of charging gun electronic lock, it is characterised in that:Including peace of sliding in housing and the lid being connected with housing, the lid Equipped with tooth bar, one end of the tooth bar is connected with locking bar, and the tooth bar is engaged with the gear part of manual unlocking gear shaft, the hand Dynamic unblock gear shaft circumferentially rotate axial restraint on the lid, protruding from for the manual unlocking gear shaft is described Manual unlocking support is provided with or in the manual unlocking gear with axial restraint, circumferentially fixed mode on the part of lid Polygon counterbore is provided with the end face for protruding from the lid of axle, on the manual unlocking support manual unlocking steel is connected with Line.
2. charging gun electronic lock according to claim 1, it is characterised in that:The manual unlocking gear shaft protrudes from described The part of lid is multi-edge column-shaped, and the inner hole section of the manual unlocking support is the polygon matched with the multi-edge column-shaped.
3. charging gun electronic lock according to claim 1 and 2, it is characterised in that:In the prominent of the manual unlocking gear shaft Part for the lid is provided with detent, and the bearing of trend of the detent is different from the manual unlocking gear shaft Axis, the surface that the manual unlocking support coordinates with the manual unlocking gear shaft is provided with and is matched with the detent Location fin.
4. charging gun electronic lock according to claim 3, it is characterised in that:The bearing of trend of the location fin with it is described Manual unlocking gear shaft it is axially vertical.
5. charging gun electronic lock according to claim 1, it is characterised in that:It is additionally provided with the manual unlocking gear shaft Axle platform, the axle platform is arranged in the lid, and sealing ring is also set with the manual unlocking gear shaft, and the sealing ring sets Put the side of the direction lid of the axle platform and in the manual unlocking gear shaft and the axle platform adjoiner.
6. charging gun electronic lock according to claim 1, it is characterised in that:It is fixed to be provided with the manual unlocking gear shaft Position sleeve, the abutment sleeve is pivotally sleeved on the positioning boss of the housing bottom.
7. charging gun electronic lock according to claim 1, it is characterised in that:The outer surface of the lid be provided with for The positive stop lug boss of the direction of rotation for limiting the manual unlocking support is placed, the boss is higher by the height of the lid outer surface Degree is more than the minimum distance of the manual unlocking support and the lid outer surface.
8. charging gun electronic lock according to claim 1, it is characterised in that:The housing bottom is provided with power supply Copper substrate Line is arranged, and the power supply Copper substrate line row is molded together with the housing, and the power supply Copper substrate line row has multiple contact pins, each Contact pin is respectively positioned in a jack, and each described jack is respectively positioned on power supply quick plug, and the power supply quick plug is inlaid in The one side of the housing.
9. charging gun electronic lock according to claim 1, it is characterised in that:The manual unlocking support is described for T-shaped T-shaped point of intersection is connected with the manual unlocking gear shaft, and each end of the T-shaped manual unlocking support is all connected with There is the manual unlocking steel wire.
10. a kind of charging gun, it is characterised in that:The charging gun electronic lock being provided with according to any one of claim 1-8.
CN201621284273.4U 2016-11-25 2016-11-25 Rifle electronic lock and rifle that charges charge Active CN206180281U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621284273.4U CN206180281U (en) 2016-11-25 2016-11-25 Rifle electronic lock and rifle that charges charge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621284273.4U CN206180281U (en) 2016-11-25 2016-11-25 Rifle electronic lock and rifle that charges charge

Publications (1)

Publication Number Publication Date
CN206180281U true CN206180281U (en) 2017-05-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621284273.4U Active CN206180281U (en) 2016-11-25 2016-11-25 Rifle electronic lock and rifle that charges charge

Country Status (1)

Country Link
CN (1) CN206180281U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109751412A (en) * 2017-11-02 2019-05-14 广东德昌电机有限公司 Electric actuator
CN109941132A (en) * 2019-03-06 2019-06-28 深圳巴斯巴汽车电子有限公司 A kind of automobile cradle double rod electronic lock
CN110690622A (en) * 2018-07-06 2020-01-14 矢崎总业株式会社 Connector with a locking member
CN112243553A (en) * 2018-06-07 2021-01-19 泰连公司 Charging assembly with override member on locking device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109751412A (en) * 2017-11-02 2019-05-14 广东德昌电机有限公司 Electric actuator
CN112243553A (en) * 2018-06-07 2021-01-19 泰连公司 Charging assembly with override member on locking device
CN112243553B (en) * 2018-06-07 2022-11-29 泰连公司 Charging assembly with override member on locking device
CN110690622A (en) * 2018-07-06 2020-01-14 矢崎总业株式会社 Connector with a locking member
CN109941132A (en) * 2019-03-06 2019-06-28 深圳巴斯巴汽车电子有限公司 A kind of automobile cradle double rod electronic lock

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GR01 Patent grant
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TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181129

Address after: 523650 Qinghuang Village Committee, Qingxi Town, Dongguan City, Guangdong Province

Patentee after: Dongguan Lian Zhi Lian Electronic Technology Co., Ltd.

Address before: Room 711, Qinglin Road Chengdu Business Center, Longgang District, Shenzhen City, Guangdong Province

Patentee before: Tang Xingran

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190509

Address after: 215324 No. 851 Jinshang Road, Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province

Patentee after: Luxshare Precision Industry (Kunshan) Co., Ltd.

Address before: 523650 Qinghuang Village Committee, Qingxi Town, Dongguan City, Guangdong Province

Patentee before: Dongguan Lian Zhi Lian Electronic Technology Co., Ltd.