CN108471010A - A kind of plug-in jacket fit structure - Google Patents
A kind of plug-in jacket fit structure Download PDFInfo
- Publication number
- CN108471010A CN108471010A CN201810401107.5A CN201810401107A CN108471010A CN 108471010 A CN108471010 A CN 108471010A CN 201810401107 A CN201810401107 A CN 201810401107A CN 108471010 A CN108471010 A CN 108471010A
- Authority
- CN
- China
- Prior art keywords
- jacket
- plug
- strip
- link block
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of plug-in jacket fit structures, including the male end plug-in jacket and female end plug-in jacket being detachably connected, wherein：It is rotatably connected to pendulum item on the female end plug-in jacket, the card slot of convex structure is provided on the free end of the pendulum item；The male end plug-in jacket includes the first strip and the second strip being oppositely arranged, the first clamping protrusion is formed on the free end of first strip, the bottom surface of the first clamping protrusion forms First terrace, the free end of second strip is formed with the second clamping protrusion, the bottom surface of the second clamping protrusion forms second step face, after the first clamping protrusion and the second clamping protrusion stretch into the card slot, the First terrace and the second step face press on the horizontal component of the card slot and are engaged by clamping with being formed.Compared with prior art, when there are electrical problems in convenient disassembly of the present invention, vehicle for ease of maintenaince.
Description
Technical field
The present invention relates to technical field of automobile parts, especially a kind of plug-in jacket fit structure.
Background technology
Harness is electrically connected by plug-in unit and electrical appliance on automobile, and plug-in unit is by sheath (shell of plug-in unit), terminal, end
Sub- locking structure, blind plug compositions, the plug-in unit on harness such as block and have male end and female end, male end and female end cooperation that could use electricity
Device connect realization normal work with power supply, ground wire and the signal wire etc. on automobile, and male end and female end plug-in unit will be matched by sheath
Closing locking prevents the terminal in plug-in unit from loosening, and causes poor contact.
Harness male end sheath and female end jacket structure schematic diagram in prior art shown in referring to Fig.1, will when assembly
The guide groove 11 ' and 12 ' of female end sheath 1 ' is directed at 21 ' and 22 ' assembly guide frames of male end sheath 2 ', pushes inward female end sheath
1 ', when locking structure 13 ' reaches 23 ' position of locking mouth, sheath assembly is completed.Mother is pressed when separation male end sheath and female end sheath
The detaching structure 14 ' of sheath 1 ', locking structure 13 ' is held to move downward simultaneously, when the height of locking structure 13 ' is less than locking mouth
Female end sheath 1 ' can be extracted when 23 ' outward, makes two sheaths separates.
Female end sheath 1 ' and male end sheath 2 ' pass through locking structure 13 ' and the assembly limit of locking mouth 23 ' in prior art
Female end sheath 1 ' is extracted, due to connector in position while need to pressing the detaching structure 14 ' of female end sheath 1 ' when detaching male and female sheath
Sheath be all plastic part, harder when temperature is relatively low, it is relatively hard to press detaching structure 14 ', and due to being to grasp simultaneously
Make, so more difficult make female end sheath 1 ' and male end sheath 2 ' detach, the bad repair of electrical problems occurs in vehicle.
Invention content
The object of the present invention is to provide a kind of plug-in jacket fit structure, the technical issues of to solve in the prior art.
The present invention provides a kind of plug-in jacket fit structures, including the male end plug-in jacket and female end being detachably connected
Plug-in jacket, wherein：
It is rotatably connected to pendulum item on the female end plug-in jacket, the card of convex structure is provided on the free end of the pendulum item
Slot；
The male end plug-in jacket includes the first strip and the second strip being oppositely arranged, the free end of first strip
On be formed with the first clamping protrusion, it is described first clamping protrusion bottom surface formed First terrace, the freedom of second strip
End is formed with the second clamping protrusion, and the bottom surface of the second clamping protrusion forms second step face, the first clamping protrusion and
After the second clamping protrusion stretches into the card slot, the First terrace and the second step face press on the card slot
Horizontal component is engaged by clamping with being formed.
Plug-in jacket fit structure as described above, wherein preferably, the pendulum item includes main part, the main body
The opposite sides of the first end in portion is provided with drive-connecting shaft, and the second end horizontal extension of the main part forms interconnecting piece, the card
Slot is set on the interconnecting piece, and the roof of the female end plug-in jacket is recessed with fitting groove, consolidates on the bottom wall of the fitting groove
There are matrix, the pendulum item to be rotatablely connected on the matrix by the drive-connecting shaft surely.
Plug-in jacket fit structure as described above, wherein preferably, the main part is downwardly projecting arc knot
Structure, the matrix are equipped with the arc spring lamination abutted with the extrados of the arcuate structure.
Plug-in jacket fit structure as described above, wherein preferably, the roof of the male end plug-in jacket, which runs through, to be had
The fixing end of straight slot, first strip and second strip is individually fixed in the two lateral walls of the straight slot, described
First strip and second strip include sequentially connected first link block, the second link block, third link block, the 4th
Link block, the 5th link block and the 6th link block, first link block are fixed on the side wall of the straight slot, first clamping
Protrusion is fixed on the end of the 6th link block of first strip and extends towards X-direction, and the second clamping protrusion is solid
Due to the 6th link block of second strip end and towards X-direction extend, it is described first clamping protrusion extension side
To the extending direction with the second clamping protrusion on the contrary, first link block and the 5th link block are along X-direction
Extend, second link block, the 4th link block and the 6th link block extend along Y direction, and the third connects
It connects block towards Z-direction to extend, second strip further includes having the 7th link block, and the 7th link block is towards Z-direction
Extend and its both ends is separately connected the 4th link block and the 5th link block.
Plug-in jacket fit structure as described above, wherein preferably, the top surface of the first clamping protrusion is formed with
The top surface of first curved guiding surface, the second clamping protrusion is formed with the second curved guiding surface, the extension of first curved guiding surface
Direction and the extending direction of second curved guiding surface are away from each other.
Plug-in jacket fit structure as described above, wherein preferably, the both sides of the matrix and the fitting groove
Guide groove is formed between side wall, the both sides side wall of the straight slot, which is downwardly extending to be formed with the guide groove, is oriented to cooperation
Guide protrusions.
Plug-in jacket fit structure as described above, wherein preferably, the two lateral walls of the fitting groove are prolonged upwards
It stretches to form blocking lug.
Compared with prior art, the present invention passes through the pendulum article that rotation connection is arranged and the first strip for being oppositely arranged and the
Two strips, pendulum rotating item, put item on card slot and the first strip and the second strip clamping engagement, realize male end plug-in jacket with
The assembly of female end plug-in jacket；By squeezing the first strip and the second strip, separation male end plug-in jacket and female end plug-in unit are realized
When there are electrical problems in sheath, convenient disassembly, vehicle for ease of maintenaince.
Description of the drawings
Fig. 1 is harness male end sheath and female end jacket structure schematic diagram in prior art；
Fig. 2 is the axonometric drawing of female end plug-in jacket in plug-in jacket fit structure provided in an embodiment of the present invention；
Fig. 3 is the axonometric drawing for putting item；
Fig. 4 is the axonometric drawing of pedestal；
Fig. 5 is the axonometric drawing of male end plug-in jacket in plug-in jacket fit structure provided in an embodiment of the present invention；
Fig. 6 is the axonometric drawing of the first strip and the second strip；
Fig. 7 is the structural schematic diagram under male end plug-in jacket and female end plug-in jacket assembled state.
Reference sign：1- male end plug-in jackets, 2- female end plug-in jackets, 3- pendulum items, 4- card slots, the first strips of 5-,
The second strips of 6-, 7- first are clamped protrusion, and 8- second is clamped protrusion, 9- First terraces, 10- second steps face, 11- main bodys
Portion, 12- interconnecting pieces, 13- fitting grooves, 14- matrixs, 15- arc spring laminations, 16- straight slots, the first link blocks of 17-, the connections of 18- second
Block, 19- third link blocks, the 4th link blocks of 20-, the 5th link blocks of 21-, the 6th link blocks of 22-, the 7th link blocks of 23-, 24-
First curved guiding surface, the second curved guiding surfaces of 25-, 26- guide grooves, 27- guide protrusions, 28- drive-connecting shafts, 29- stop lug；
In the prior art：1 '-female end sheath, 11 ', 12 '-guide grooves, 13 '-locking structures, 14 '-detaching structures, 2 '-is public
Hold sheath, 21 ', 22 '-assembly guide frames, 23 '-locking mouths.
Specific implementation mode
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
As shown in Figures 2 to 7, the embodiment provides a kind of plug-in jacket fit structures, including detachably connect
The male end plug-in jacket 1 and female end plug-in jacket 2 connect, wherein：
It is rotatably connected to pendulum item 3 on the female end plug-in jacket 2, convex structure is provided on the free end of the pendulum item 3
Card slot 4, the card slot 4 in it is described pendulum item 3 bottom wall and two lateral walls formed opening.
The male end plug-in jacket 1 includes the first strip 5 and the second strip 6 that are oppositely arranged, first strip 5 from
By being formed with the first clamping protrusion 7 on end, the bottom surface of the first clamping protrusion 7 forms First terrace 9, second strip
6 free end is formed with the second clamping protrusion 8, and the bottom surface of the second clamping protrusion 8 forms second step face 10, and described first
After clamping protrusion 7 and the second clamping protrusion 8 stretch into the card slot 4, the First terrace 9 and the second step face 10
It presses on the horizontal component of the card slot 4 and is engaged by clamping with being formed.
When female end plug-in jacket 2 and male end plug-in jacket 1 assemble, pendulum item 3 is pressed to lower swing, since the first clamping is convex
It plays 7 and second and is clamped extended distance of the outermost sideline distance more than the vertical component of card slot 4 of protrusion 8, so in pressing
First clamping raised 7 and raised 8 relative motions of the second clamping in the process, when the first clamping protrusion 7 and second is clamped protrusion 8 most
Outer side edges linear distance is equal to or less than the extended distance of the vertical component of card slot 4, the first clamping protrusion 7 and the second clamping protrusion 8
Restore initial position, First terrace 9 and second step face 10 are located at the horizontal component of card slot 4 at this time, to limit pendulum item 3
Movement, completes the clamping engagement of female end plug-in jacket 2 and male end plug-in jacket 1, and the clamped condition after assembly is as shown in Figure 7.
When detaching male end plug-in jacket 1 with female end plug-in jacket 2, only the first strip 5 and second need to be inwardly squeezed
Strip 6 makes the outermost sideline distance of the first clamping protrusion 7 and the second clamping protrusion 8 be equal to or less than the vertical component of card slot 4
Extended distance, to realize the separation of clamping structure, you can directly take female end plug-in jacket 2 from male end plug-in jacket 1
Go out.
Further, the pendulum item 3 includes main part 11, and the opposite sides of the first end of the main part 11 is provided with pivot
The second end horizontal extension of spindle 28, the main part 11 forms interconnecting piece 12, and the card slot 4 is set to the interconnecting piece 12
On, the roof of the female end plug-in jacket 2 is recessed with fitting groove 13, and fitting groove 13 axially penetrates through the female end plug-in jacket 2, institute
It states and is fixed with matrix 14 on the bottom wall of fitting groove 13, the pendulum item 3 is rotatablely connected with the base by the drive-connecting shaft 28
On block 14.
To enable pendulum 3 automatic rebounding of item, the main part 11 to be downwardly projecting arcuate structure, set on the matrix 14
There is the arc spring lamination 15 that the extrados with the arcuate structure abuts.When assembly, main part 11 is put aside to the arc spring lamination 15
Elastic force inwardly squeezes the first strip 5 and the second strip 6 when detaching male end plug-in jacket 1 with female end plug-in jacket 2,
The outermost sideline distance of the first clamping protrusion 7 and the second clamping protrusion 8 is set to be equal to or less than the opening of the vertical component of card slot 4
Distance can be popped up main part 11 at this time due to the resilient force of arc spring lamination 15, to realize point of clamping structure
From.
Further, the roof of the male end plug-in jacket 1, which runs through, straight slot 16, first strip 5 and described second
The fixing end of strip 6 is individually fixed in the two lateral walls of the straight slot 16, with reference to shown in Fig. 6, first strip 5 and institute
It includes sequentially connected first link block 17, the second link block 18, third link block 19, the 4th link block to state the second strip 6
20, the 5th link block 21 and the 6th link block 22, first link block 17 are fixed on the side wall of the straight slot 16, and described first
Clamping protrusion 7 is fixed on the end of the 6th link block 22 of first strip 5 and extends towards X-direction, second card
It connects the end for the 6th link block 22 that raised 8 are fixed on second strip 6 and extends towards X-direction, first clamping
The extending direction that the extending direction of protrusion 7 is clamped protrusion 8 with described second is on the contrary, first link block 17 and the described 5th connects
Block 21 is connect along X-direction to extend, second link block 18, the 4th link block 20 and the 6th link block 22 along
Y direction extends, and the third link block 19 extends towards Z-direction, and second strip 6 further includes having the 7th link block
23, the 7th link block 23 extends towards Z-direction and its both ends is separately connected the 4th link block 20 and the described 5th
Link block 21.
The fixed position of first strip 5 and the second strip 6 on straight slot 16 in the same horizontal line, and due to the 7th connection
The presence of block 23 so that the second clamping protrusion 8 avoids the two from interfering before the first clamping protrusion 7.
Further, the top surface of the first clamping protrusion 7 is formed with the first curved guiding surface 24, the second clamping protrusion
8 top surface is formed with the second curved guiding surface 25, the extending direction of first curved guiding surface 24 and second curved guiding surface 25
Extending direction be away from each other.When assembly, during pendulum item 3 declines, the vertical component of card slot 4 first contacts the first curved guiding surface 24
With the second curved guiding surface 25, the first clamping protrusion 7 and the second clamping protrusion 8 can be then squeezed with arc surface, makes the first clamping
Protrusion 7 and raised 8 relative motions of the second clamping.
Further, it is guiding male end plug-in jacket 1 and the accurate assembly of female end plug-in jacket 2, the matrix 14
Be formed with guide groove 26 between both sides and the side wall of the fitting groove 13, the both sides side wall of the straight slot 16 be downwardly extending with
The guide groove 26 forms the guide protrusions 27 for being oriented to cooperation.
For the relative motion of limitation male end plug-in jacket 1 and female end plug-in jacket 2, the opposite sides of the fitting groove 13
Wall upwardly extends to form blocking lug 29.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (7)
1. a kind of plug-in jacket fit structure, including the male end plug-in jacket (1) and female end plug-in jacket that are detachably connected
(2), which is characterized in that wherein：
It is rotatably connected to pendulum item (3) on the female end plug-in jacket (2), convex knot is provided on the free end of the pendulum item (3)
The card slot (4) of structure；
The male end plug-in jacket (1) includes the first strip (5) being oppositely arranged and the second strip (6), first strip (5)
Free end on be formed with that the first clamping is raised (7), the bottom surface of first clamping raised (7) forms First terrace (9), institute
The free end for stating the second strip (6) is formed with the second clamping protrusion (8), and the bottom surface of second clamping raised (8) forms second
After the card slot (4) is stretched into step surface (10), first clamping raised (7) and second clamping raised (8), described first
Step surface (9) and the second step face (10) press on the horizontal component of the card slot (4) and are engaged by clamping with being formed.
2. plug-in jacket fit structure according to claim 1, it is characterised in that：The pendulum item (3) includes main part
(11), the opposite sides of the first end of the main part (11) is provided with drive-connecting shaft (28), the second end of the main part (11)
Horizontal extension forms interconnecting piece (12), and the card slot (4) is set on the interconnecting piece (12), the female end plug-in jacket (2)
Roof be recessed with fitting groove (13), matrix (14) is fixed on the bottom wall of the fitting groove (13), the pendulum item (3) passes through institute
Drive-connecting shaft (28) is stated to be rotatablely connected on the matrix (14).
3. plug-in jacket fit structure according to claim 2, it is characterised in that：The main part (11) is downwardly projecting
Arcuate structure, the matrix (14) is equipped with the arc spring lamination (15) that is abutted with the extrados of the arcuate structure.
4. plug-in jacket fit structure according to claim 3, it is characterised in that：The top of the male end plug-in jacket (1)
Wall, which runs through, straight slot (16), and the fixing end of first strip (5) and second strip (6) is individually fixed in the straight slot
(16) in two lateral walls, first strip (5) and second strip (6) include sequentially connected first connection
Block (17), the second link block (18), third link block (19), the 4th link block (20), the 5th link block (21) and the 6th connection
Block (22), first link block (17) are fixed on the side wall of the straight slot (16), and institute is fixed in first clamping raised (7)
It states the end of the 6th link block (22) of the first strip (5) and extends towards X-direction, second clamping raised (8) is fixed
Extend in the end of the 6th link block (22) of second strip (6) and towards X-direction, first clamping is raised (7)
Extending direction and second clamping raised (8) extending direction on the contrary, first link block (17) and the 5th company
It connects block (21) along X-direction to extend, second link block (18), the 4th link block (20) and the 6th link block
(22) extend along Y direction, the third link block (19) extends towards Z-direction, and second strip (6) further includes having
7th link block (23), the 7th link block (23) extends towards Z-direction and its both ends is separately connected the 4th connection
Block (20) and the 5th link block (21).
5. plug-in jacket fit structure according to claim 4, it is characterised in that：The top of first clamping raised (7)
Face is formed with the first curved guiding surface (24), and the top surface of second clamping raised (8) is formed with the second curved guiding surface (25), described
The extending direction of first curved guiding surface (24) and the extending direction of second curved guiding surface (25) are away from each other.
6. plug-in jacket fit structure according to claim 5, it is characterised in that：The both sides of the matrix (14) with it is described
Be formed with guide groove (26) between the side wall of fitting groove (13), the both sides side wall of the straight slot (16) be downwardly extending with it is described
Guide groove (26) forms the guide protrusions (27) for being oriented to cooperation.
7. plug-in jacket fit structure according to claim 6, it is characterised in that：The opposite sides of the fitting groove (13)
Wall upwardly extends to form blocking lug (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401107.5A CN108471010B (en) | 2018-04-28 | 2018-04-28 | A kind of plug-in jacket fit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401107.5A CN108471010B (en) | 2018-04-28 | 2018-04-28 | A kind of plug-in jacket fit structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108471010A true CN108471010A (en) | 2018-08-31 |
| CN108471010B CN108471010B (en) | 2019-06-04 |
Family
ID=63263901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810401107.5A Active CN108471010B (en) | 2018-04-28 | 2018-04-28 | A kind of plug-in jacket fit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108471010B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057420A (en) * | 2021-03-24 | 2021-07-02 | 潍坊歌尔电子有限公司 | Coupling assembling and wearable equipment |
| CN114738643A (en) * | 2022-04-26 | 2022-07-12 | 杭州海康威视数字技术股份有限公司 | Ball machine mounting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030796A (en) * | 1976-01-16 | 1977-06-21 | Valleylab, Inc. | Electrical connector |
| JPS6399788U (en) * | 1986-12-19 | 1988-06-28 | ||
| JPH1012317A (en) * | 1996-06-17 | 1998-01-16 | Yazaki Corp | Waterproofing connector |
| US20010003073A1 (en) * | 1999-12-01 | 2001-06-07 | Tomomi Endo | Half-fitting prevention connector |
| CN206180266U (en) * | 2016-11-14 | 2017-05-17 | 深圳市怡华兴电子有限公司 | Anti -disengaging structure of massage armchair connecting wire |
-
2018
- 2018-04-28 CN CN201810401107.5A patent/CN108471010B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030796A (en) * | 1976-01-16 | 1977-06-21 | Valleylab, Inc. | Electrical connector |
| JPS6399788U (en) * | 1986-12-19 | 1988-06-28 | ||
| JPH1012317A (en) * | 1996-06-17 | 1998-01-16 | Yazaki Corp | Waterproofing connector |
| US20010003073A1 (en) * | 1999-12-01 | 2001-06-07 | Tomomi Endo | Half-fitting prevention connector |
| CN206180266U (en) * | 2016-11-14 | 2017-05-17 | 深圳市怡华兴电子有限公司 | Anti -disengaging structure of massage armchair connecting wire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057420A (en) * | 2021-03-24 | 2021-07-02 | 潍坊歌尔电子有限公司 | Coupling assembling and wearable equipment |
| CN114738643A (en) * | 2022-04-26 | 2022-07-12 | 杭州海康威视数字技术股份有限公司 | Ball machine mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108471010B (en) | 2019-06-04 |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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