CN217468974U - Battery wire-to-board connector with secondary lock - Google Patents
Battery wire-to-board connector with secondary lock Download PDFInfo
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- CN217468974U CN217468974U CN202220943022.1U CN202220943022U CN217468974U CN 217468974 U CN217468974 U CN 217468974U CN 202220943022 U CN202220943022 U CN 202220943022U CN 217468974 U CN217468974 U CN 217468974U
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- 238000009434 installation Methods 0.000 claims description 40
- 239000004033 plastic Substances 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 7
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A battery line-to-board connector with a secondary lock comprises a board end female rubber shell, a line end male rubber shell, an L-shaped male terminal, a line end female terminal and a secondary locking device; one end of the L-shaped male terminal is arranged in the plate end female rubber shell, the line end female terminal is arranged in the line end male rubber shell, and a lead part connected with the tail end of the line end female terminal is arranged in the line end male rubber shell; the public gluey shell of line end inlays in the female gluey shell of board end in order to realize the electricity of L type public terminal and the female terminal of line end and is connected, and the left and right sides wall surface of the public gluey shell of line end is provided with secondary hasp structure towards the one end symmetry of the female terminal afterbody of line end, and the battery is with the line board connector after the assembly is accomplished, and secondary hasp and the terminal that sets up on the female terminal of line end keep off a position structure looks butt, secondary locking device's hasp portion and secondary hasp structure looks hasp. This patent has realized the secondary hasp of lead wire in the wire pair board connector for the battery, has increased the holding power of lead terminal in gluing the shell to avoided the terminal lead wire to deviate from and glue the shell.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to take line to board connector for battery of secondary lock.
Background
The traditional wire-to-board connector for the battery generally comprises a board end female rubber shell and a wire end male rubber shell, wherein an L-shaped male terminal is arranged in the board end female rubber shell, a wire end female terminal connected with a lead is arranged in the wire end male rubber shell, and when the connector is used, the board end female rubber shell and the wire end male rubber shell are plugged together to realize the electric connection of the L-shaped male terminal and the wire end female terminal. However, in the using process of the connector, the terminal female terminal and the L-shaped male terminal may loosen due to the influence of the surrounding environment, so that the terminal lead is separated from the rubber case, the normal use of the connector is influenced, and the use fault of the electric appliance is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a take for battery line to board connector of secondary lock can solve between terminal box female terminal and the L type male terminal and receive environmental impact probably to take place not hard up problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a battery line-to-board connector with a secondary lock comprises a board end female rubber shell, a line end male rubber shell, an L-shaped male terminal, a line end female terminal and a secondary locking device, wherein the line end female terminal is arranged corresponding to the L-shaped male terminal; the wire end female terminal is arranged in the wire end male rubber shell, the tail part of the wire end female terminal is connected with a lead, the lead part is arranged in the wire end male rubber shell, the wire end male rubber shell is provided with a left side wall and a right side wall, and secondary lock catch structures are symmetrically arranged on the outer surfaces of the left side wall and the right side wall of the wire end male rubber shell towards one end of the tail part of the wire end female terminal; the lower surface of the tail end of the female terminal of the line end is provided with a terminal gear structure, the secondary locking device comprises a secondary lock catch, a lock catch part and a handheld part, the secondary lock catch is embedded in the male rubber shell of the line end, the tip of the secondary lock catch is abutted to the terminal gear structure, and the lock catch part is locked with the secondary lock catch structure.
As a further proposal of the utility model, one end of the cavity far away from the opening is provided with a male terminal mounting plate, and the male terminal mounting plate is provided with a plurality of mounting holes for mounting L-shaped male terminals; one end of the L-shaped male terminal penetrates through the mounting hole to be accommodated in the cavity.
As a further scheme of the utility model, a plurality of installation channels are arranged in the wire end male rubber shell, the installation channels penetrate through the wire end male rubber shell, the arrangement mode of the installation channels is the same as that of the wire end female terminals, the installation channels are parallel to the left side wall and the right side wall, and the installation channels penetrate through the wire end male rubber shell; the tail part of the line end female terminal is connected with a lead, the head part of the line end female terminal penetrates through an opening at one end of the installation channel, the lead part connected with the tail part of the line end female terminal is accommodated in the corresponding installation channel, the opening at the other end of the installation channel is divided into a line end female terminal installation hole and a male terminal plug hole which are adjacent up and down, the head part of the line end female terminal is arranged in the line end female terminal installation hole, one end of an L-shaped male terminal penetrates through the male terminal plug hole and is arranged in the installation channel, secondary lock catch structures are symmetrically arranged at one ends of the outer surfaces of the left side wall and the right side wall of the line end male rubber shell, which are far away from the line end female terminal installation hole end, and a plurality of the secondary lock catch structures are arranged in the direction perpendicular to the installation channel; the lower surface of the tail end of the line end female terminal is provided with a terminal gear structure, one end of the line end male rubber shell, which is far away from the secondary lock catch structure, penetrates through the opening of the cavity and is inserted into the board end female rubber shell, and meanwhile, the head of the L-shaped male terminal penetrates through the male terminal inserting hole and contacts with the corresponding line end female terminal to realize the electric connection of the L-shaped male terminal and the line end female terminal.
As a further proposal of the utility model, the secondary locking device comprises a plurality of secondary locks which are adjacently arranged, the secondary locks are arranged side by side and are in a strip groove shape, each secondary lock comprises an upper side plate, a left side plate and a right side plate, the upper ends of the left side plate and the right side plate are respectively and fixedly connected with the left side and the right side of the upper side plate, the left side plate and the right side plate form a rectangular groove with a downward opening, the secondary locks are arranged corresponding to the female terminal of the line end, the lead wire at the tail part of the female terminal of the line end is accommodated in the rectangular groove of the secondary lock, the secondary locks extend to form a tip end in the plugging direction of the male rubber shell of the line end towards the female rubber shell of the plate end, the secondary locks are embedded in corresponding installation channels, the tip ends of the secondary locks are abutted against the terminal blocking structure, the other ends of the secondary locks far away from the tip ends are connected to form two handheld parts, the two ends of the handheld parts are provided with end parts, two tip extend one section distance back towards the most advanced direction bending type formation hasp portion of secondary hasp respectively to the direction of keeping away from each other, hasp portion can lock solid mutually with secondary hasp structure, has increased the holding power of terminal in gluing the shell from this, has ensured the stability that L type male terminal and terminal female terminal are connected, has avoided the connector terminal to take place to become flexible in the use, and the lead wire pencil breaks away from and glues the shell.
As a further scheme of the utility model, the line for the battery is to the board connector still includes 90 harpoons, and the upper end surface of board end masterbatch shell is provided with the harpoon mounting groove of 90 harpoons of installation.
As the utility model discloses further scheme, the left and right sides wall surface and the upper surface of the public gluey shell of line terminal are provided with the spacing spout of plastic, and when the public gluey shell of board end was pegged graft with the public gluey shell of line terminal, this spacing spout of plastic realized inserting prevent slow-witted and prevent the off normal effect.
As the utility model discloses further scheme, the terminal male terminal of line end is provided with two adjacent terminal convex hulls on the surface with the contact of L type male terminal, and when the public gluey shell of line end was pegged graft with the slab-end female gluey shell, the one end of the public terminal of L type passed public terminal spliced eye and corresponded the contact each other with the terminal convex hull on the terminal female terminal, realized the electricity of the public terminal of L type and terminal female terminal and was connected.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses in, the connector is glued the shell at the board end mother and is pegged graft in order to realize on the basis that L type male terminal is connected with line terminal female terminal with line terminal male rubber shell, owing to be provided with secondary locking device and secondary hasp structure, has realized the secondary hasp between L type male terminal and the line terminal female terminal, has ensured the stability that L type male terminal is connected with line terminal female terminal, has avoided the connector terminal to take place easily not hard up in the use, and the lead wire pencil breaks away from the problem of gluing the shell easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded schematic view of a wire-to-board connector for a battery according to the present invention;
FIG. 2 is a schematic structural view of a board end master batch shell of the present invention;
fig. 3 is a schematic structural view of the line end male rubber shell of the present invention;
FIG. 4 is a schematic view of a cavity structure of a plate-end master-rubber shell of the present invention;
fig. 5 is a schematic view of the structure of the installation channel of the terminal male rubber shell of the present invention;
fig. 6 is a schematic structural view of the line terminal female terminal of the present invention;
fig. 7 is a schematic structural view of the secondary locking device of the present invention;
fig. 8 is a schematic view of a partial assembly structure of a wire-to-board connector for a battery according to the present invention;
fig. 9 is a schematic view of a complete assembly structure of the wire-to-board connector for the battery according to the present invention.
Description of reference numerals: 1. a board end master rubber shell; 2. a wire end male rubber shell; 3. an L-shaped male terminal; 4. a wire end female terminal; 5. a 90-degree harpoon; 6. a secondary locking device; 11. a male terminal mounting plate; 12. mounting holes; 13. a cavity; 21. a secondary locking structure; 22. a plastic limiting chute; 23. a terminal female terminal mounting hole; 24. a male terminal insertion hole; 25. installing a channel; 41. A terminal gear structure; 42. a terminal convex hull; 61. secondary locking; 62. a locking part; 63. a hand-held portion.
Detailed Description
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
The embodiments of the present invention provide a plurality of embodiments, and the optional modes introduced by the embodiments can be mutually combined and cross-referenced without conflict, thereby extending a plurality of possible embodiments, which can be regarded as the embodiments disclosed and disclosed in the embodiments of the present invention.
Referring to fig. 1 to 7, in order to provide a line-to-board connector for a battery with a secondary lock of the present invention, the connector includes a board end female rubber shell 1, a line end male rubber shell 2, a plurality of L-shaped male terminals 3 arranged in an array, a plurality of line end female terminals 4 arranged corresponding to the plurality of L-shaped male terminals 3, a 90 ° fish fork 5, and a secondary locking device 6; a cavity 13 is formed in the board end female rubber shell 1, an opening is formed between the cavity 13 and the outside, the wire end male rubber shell 2 can be inserted into the cavity 13, a plurality of L-shaped male terminals 3 are arranged in the board end female rubber shell 1, one end of each L-shaped male terminal 3 is arranged in the cavity 13, and the other end of each L-shaped male terminal 3 is arranged in the outside; a male terminal mounting plate 11 is arranged at one end of the cavity 13 far away from the opening, and a plurality of mounting holes 12 for mounting the L-shaped male terminal 3 are formed in the male terminal mounting plate 11; one end of the L-shaped male terminal 3 passes through the mounting hole 12 and is accommodated in the cavity 13; the line end female terminal 4 is arranged in the line end male rubber casing 2, a lead is connected to the tail of the line end female terminal 4, the lead is arranged in the line end male rubber casing 2, the line end male rubber casing 2 is provided with left and right side walls, and secondary lock catch structures 21 are symmetrically arranged on the outer surfaces of the left and right side walls towards one end of the tail of the line end female terminal 4; and a terminal gear structure 41 is arranged on the lower surface of the tail end of the wire end female terminal 4.
The secondary locking device 6 comprises a plurality of secondary locks 61, a locking part 62 and a handheld part 63 which are adjacently arranged, the plurality of secondary locks 61 are arranged side by side, the secondary locks 61 are in a shape of a long groove, the secondary locks 61 comprise an upper side plate, a left side plate and a right side plate, the upper ends of the left side plate and the right side plate are respectively fixedly connected with the left side and the right side of the upper side plate, the left side plate and the right side plate form a rectangular groove with a downward opening, the secondary locks 61 are arranged corresponding to the line end female terminals 4, the lead wires are accommodated in the rectangular groove of the secondary locks 61, the secondary locks 61 extend in the insertion direction of the line end male rubber shell 2 towards the plate end female rubber shell 1 to form tips, the secondary locks 61 are inserted and embedded in the corresponding installation channels 25, and the tips of the secondary locks 61 are abutted against the terminal blocking structures 41, the other ends of the secondary lock catch 61, which are far away from the tip, are connected in pairs to form the handheld portion 63, end portions are arranged at two ends of the handheld portion 63, the two end portions extend for a distance in the direction far away from each other and then bend towards the tip direction of the secondary lock catch 61 to form the lock catch portion 62, and the lock catch portion 62 can be locked with the secondary lock catch structure 21.
A plurality of installation channels 25 are arranged in the wire end male rubber casing 2, the installation channels 25 penetrate through the wire end male rubber casing 2, the arrangement mode of the installation channels 25 is the same as that of the wire end female terminals 4, the installation channels 25 are parallel to the left side wall and the right side wall, the head of the wire end female terminal 4 penetrates through an opening at one end of the installation channels 25, so that the wire end female terminal 4 and a lead wire connected with the tail of the wire end female terminal are respectively accommodated in the corresponding installation channels 25, the opening at the other end of the installation channels 25 is divided into a wire end female terminal installation hole 23 and a male terminal plug hole 24 which are adjacent up and down, the head of the wire end female terminal 4 is arranged in the wire end female terminal installation hole 23, the head of the L-shaped male terminal 3 penetrates through the male terminal plug hole 24 to be arranged in the installation channels 25, and one end of the outer surfaces of the left side wall and the right side wall of the wire end male rubber casing 2, which are far away from the female terminal installation hole 23, is symmetrically provided with secondary terminals The secondary locking structures 21 are arranged in a plurality at intervals in the direction perpendicular to the mounting channel 25; one end of the line end male rubber housing 2, which is far away from the secondary locking structure 21, penetrates through the opening of the cavity 13 and is inserted into the board end female rubber housing 1, and meanwhile, the head of the L-shaped male terminal 3 penetrates through the male terminal insertion hole 24 and is in contact with the corresponding line end female terminal 4 to realize the electric connection of the L-shaped male terminal 3 and the line end female terminal 4.
The outer surface of the upper end of the plate end female rubber shell 1 is provided with a fish-fork installation groove for installing the 90-degree fish-fork 5, the surface of the line end female terminal 4 contacted with the L-shaped male terminal 3 is provided with two adjacent terminal convex hulls 42, when the line end male rubber shell 2 is inserted into the plate end female rubber shell 1, the L-shaped male terminal 3 passes through the male terminal insertion hole 24 and is correspondingly contacted with the terminal convex hulls 42 on the line end female terminal 4, so that the electric connection between the L-shaped male terminal 3 and the line end female terminal 4 is realized, the contact between the L-shaped male terminal 3 and the line end female terminal 4 is increased due to the arrangement of the double convex hulls, the connection between the L-shaped male terminal and the line end female terminal is more stable, the outer surfaces of the left side wall and the right side wall and the upper outer surface of the line end male rubber shell 2 are both provided with plastic limit sliding chutes 22, when the plate end female rubber shell 1 is inserted into the line end male rubber shell 2, the plastic limiting sliding groove 22 plays roles of fool-proofing and deviation-proofing.
Referring to fig. 8 and 9, in the assembly process of the wire-to-board connector for the battery, the wire end female terminal 4 connected with a lead wire is firstly respectively passed through the mounting channels 25 of the wire end male plastic shell 2, and at this time, the head of the wire end female terminal 4 is accommodated in the wire end female terminal mounting hole 23; secondly, a worker holds the handheld part 63 to penetrate the secondary lock catches 61 of the secondary locking device 6 into the correspondingly arranged installation channels 25 from the upper side of the lead, at the moment, the lead in the installation channels 25 is accommodated in the rectangular grooves of the secondary lock catches 61, the tips of the secondary lock catches 61 are abutted to the terminal blocking structures 41, the lock catch parts 62 are located outside the left and right side walls of the terminal end male rubber shell 2 and are locked with the secondary lock catch structures 21 on the left and right side walls of the terminal end male rubber shell 2, so that the terminal end female terminal 4 is fixed in the installation channels 25 of the terminal end male rubber shell 2, and the holding force of the terminal in the rubber shell is increased; respectively installing one end of the L-shaped male terminal 3 in the installation hole 12 of the male terminal installation plate 11 again, so that one end of the L-shaped male terminal 3 is accommodated in the cavity of the board-end female rubber shell 1, and the 90-degree fish fork 5 is fixedly connected with the board-end female rubber shell 1 through a fish fork installation groove; and finally, inserting the line end male rubber shell 2 into the cavity of the board end female rubber shell 1 through the opening of the board end female rubber shell 1, inserting the L-shaped male terminal 3 accommodated in the cavity of the board end female rubber shell 1 into the corresponding male terminal inserting hole 24, and contacting the L-shaped male terminal 3 with the corresponding double-terminal convex hull on the line end female terminal 4. Therefore, the retention force of the terminal in the rubber shell is increased in the assembling process of the connector, the secondary locking of the lead in the wire-to-board connector for the battery is realized, and the lead on the terminal is prevented from falling off.
Although the embodiments of the present invention are disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (9)
1. The wire-to-board connector with the secondary lock for the battery comprises a board end female rubber shell (1), a wire end male rubber shell (2), an L-shaped male terminal (3) and a wire end female terminal (4) arranged corresponding to the L-shaped male terminal (3), and is characterized by further comprising a secondary locking device (6), wherein a cavity (13) is formed in the board end female rubber shell (1), an opening is formed between the cavity (13) and the outside, the wire end male rubber shell (2) can be embedded in the cavity (13), a plurality of L-shaped male terminals (3) are arranged in the board end female rubber shell (1), one end of each L-shaped male terminal (3) is arranged in the cavity (13), and the other end of each L-shaped male terminal (3) is arranged outside; the line end female terminal (4) is arranged in the line end male rubber shell (2), a lead part connected with the tail part of the line end female terminal (4) is arranged in the line end male rubber shell (2), the line end male rubber shell (2) is provided with a left side wall and a right side wall, and secondary lock catch structures (21) are symmetrically arranged at one ends, facing the tail part of the line end female terminal (4), of the outer surfaces of the left side wall and the right side wall; terminal female terminal of line terminal (4) afterbody terminal lower surface is provided with terminal fender position structure (41), secondary locking device (6) include secondary hasp (61), hasp portion (62) and handheld portion (63), secondary hasp (61) inlay in the public gluey shell of line terminal (2), the pointed end of secondary hasp (61) with terminal fender position structure (41) looks butt, hasp portion (62) with secondary hasp structure (21) lock solid mutually.
2. The battery wire-to-board connector with the secondary lock according to claim 1, wherein a male terminal mounting plate (11) is arranged at one end of the cavity (13) far away from the opening, and a plurality of mounting holes (12) for mounting the L-shaped male terminal (3) are formed in the male terminal mounting plate (11).
3. The battery wire-to-board connector with the secondary lock according to claim 2, wherein a plurality of installation channels (25) are arranged in the wire end male rubber shell (2), the installation channels (25) are parallel to the left side wall and the right side wall, the installation channels (25) penetrate through the wire end male rubber shell (2), and an opening at the other end of each installation channel (25) is divided into a wire end female terminal installation hole (23) and a male terminal plug hole (24) which are adjacent up and down.
4. The wire-to-board connector with the secondary lock according to claim 3, wherein the secondary locking structure (21) provided on the terminal male housing (2) is provided in plurality in a direction perpendicular to the mounting channel (25).
5. A battery wire-to-board connector with a secondary lock according to claim 1, wherein the secondary locking device (6) comprises a plurality of adjacent secondary locks (61), and the plurality of secondary locks (61) are arranged side by side.
6. The wire-to-board connector with the secondary lock according to claim 5, wherein the secondary lock catch (61) is in the shape of a long groove, the secondary lock catch (61) comprises an upper side plate, a left side plate and a right side plate, the upper ends of the left side plate and the right side plate are fixedly connected with the left side and the right side of the upper side plate respectively, and the upper side plate, the left side plate and the right side plate form a rectangular groove with a downward opening.
7. The wire-to-board connector with the secondary lock for the battery according to claim 1, wherein the connector further comprises a 90 ° fish fork (5), and a fish fork mounting groove for mounting the 90 ° fish fork (5) is formed in the upper surface of the board-end female rubber shell (1).
8. The battery wire-to-board connector with the secondary lock according to claim 1, wherein the outer surfaces and the upper surfaces of the left and right side walls of the terminal male rubber housing (2) are provided with plastic limiting sliding grooves (22).
9. The wire-to-board connector with secondary lock for battery according to claim 1, wherein two adjacent terminal convex hulls (42) are arranged on the surface of the wire end female terminal (4) contacted with the L-shaped male terminal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220943022.1U CN217468974U (en) | 2022-04-22 | 2022-04-22 | Battery wire-to-board connector with secondary lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220943022.1U CN217468974U (en) | 2022-04-22 | 2022-04-22 | Battery wire-to-board connector with secondary lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217468974U true CN217468974U (en) | 2022-09-20 |
Family
ID=83269833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220943022.1U Active CN217468974U (en) | 2022-04-22 | 2022-04-22 | Battery wire-to-board connector with secondary lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217468974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799868A (en) * | 2022-12-06 | 2023-03-14 | 国网江苏省电力有限公司南通供电分公司 | Wire-to-board connector with secondary lock for energy storage |
-
2022
- 2022-04-22 CN CN202220943022.1U patent/CN217468974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799868A (en) * | 2022-12-06 | 2023-03-14 | 国网江苏省电力有限公司南通供电分公司 | Wire-to-board connector with secondary lock for energy storage |
| CN115799868B (en) * | 2022-12-06 | 2023-12-29 | 国网江苏省电力有限公司南通供电分公司 | Take energy storage of secondary lock to board connector with line |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523877 No. 1, West Street, Wusha Zhenyuan Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Guangdong Hongru Technology Co.,Ltd. Country or region after: Zhong Guo Address before: 523877 No. 1, West Street, Wusha Zhenyuan Road, Chang'an Town, Dongguan City, Guangdong Province Patentee before: HONG RU CONNECTORS Co.,Ltd. Country or region before: Zhong Guo |
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