CN203406445U - Cable connecting device - Google Patents
Cable connecting device Download PDFInfo
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- CN203406445U CN203406445U CN201320511086.5U CN201320511086U CN203406445U CN 203406445 U CN203406445 U CN 203406445U CN 201320511086 U CN201320511086 U CN 201320511086U CN 203406445 U CN203406445 U CN 203406445U
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- Prior art keywords
- cable connector
- cable
- hole
- connecting portion
- lower house
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Abstract
The utility model discloses a cable connecting device. The inside of a shell of the cable connecting device is provided with an accommodating space. A through hole communicated with the accommodating space is arranged in the side of the shell. A cable sheath comprises a cylindrical body which has a penetration hole, and the outer wall of the cylindrical body is in interference fit with the inner wall of the through hole. An insulating sheath comprises a first connecting part and a second connecting part which are arranged in the accommodating space, wherein the second connecting part penetrates through a lower shell of the shell to be connected with a first fixing nut. A pin terminal comprises a long strip body, a limiting disc and a cable connector which are integrally formed. A jack terminal is provided with a second wiring hole. A cable penetrates through the penetration hole to be electrically connected with the second wiring hole. A free end of the cable connector penetrates through the penetration hole to be connected with a second fixing nut. A second end of the long strip body penetrates through the first connecting part and the second connecting part to be electrically connected with electric equipment. With the cable connecting device, the force bearing problem of cantilever beams is solved. The cable connecting device has versatility and interchangeability.
Description
Technical field
The utility model relates to a kind of electrical connection, relates in particular to a kind of high-voltage cable connector.
Background technology
Appearance along with national electric motor car " 12 " planning, electric vehicle engineering is day by day ripe, in the process that industrialization constantly advances, the technology of electric automobile parts and cost have been proposed to requirements at the higher level, high-tension cable connector is as a kind of distinctive parts of electric automobile, mainly completes being connected of high-voltage wiring harness between electric automobile power battery and various power consumption equipments.High pressure connector is the core component of electric automobile high-voltage wire harness, and the performance of connector is directly determining the performance of high-voltage wiring harness integral body, and High-Voltage Electrical Appliances stability, the fail safe of full car are played to conclusive effect.
In current electric automobile parts technology, still in jejune situation, the high pressure connector close with the utility model that electric automobile adopts mainly contains following two kinds: prior art one: aviation company's fitting of using industrial circle; Prior art two: the high pressure connector that full-sized car electrical equipment producer design is abroad produced.
Fig. 1 a to Fig. 1 d shows the structural representation of the industrial circle aviation company fitting of the latest domestic described in prior art one, as shown in Fig. 1 a to Fig. 1 d, described aviation company fitting adopts hyperboloid wire spring socket structure to connect, contact pin 5a is inserted in the line spring 6a of jack 4a, the wire of line spring 6a produces flexural deformation, and envelope is surperficial at contact pin 5a in the shape of a spiral, often adopts the modes such as bayonet socket, three-start screw (locking), kayser to connect.
The problem that aviation company's fitting of the industrial circle described in prior art one exists has:
A) as shown in Figure 1 b, when plug 3a is connected on socket 2a, grafting port has grafting gap 7a, and sealing property is not enough;
B) aviation class plug connector is all used metal machine work to form, weight is greater than like product, as shown in Figure 1a, socket 2a is fixed on electric equipment plug connector buck plate 1a, when plug 3a is plugged on socket 2a, connector and plug connector buck plate 1a form " cantilever " structure, and plug 2a afterbody has dragged cable, there is larger hron spacing, its force way is that " cantilever beam " is stressed, under vibration, shock environment, easily causes " cantilever beam " to recover not prompt enough, instant cut-off easily occurs, and its failure rate is high;
C) as shown in Fig. 1 c, Fig. 1 d, contact pin 5a is inserted in the line spring 6a of jack 4a, the wire of line spring 6a produces flexural deformation, and envelope is surperficial at contact pin 5a in the shape of a spiral, jack 4a is by the extruding contact insert pin 5a of line spring 6a, between jack 4a and contact pin 5a for line contacts, non-rigid connection, frequent plug easily causes line spring 6a deformation failure, and plug number of times is limited.
Fig. 2 a to Fig. 2 f shows the structural representation of the high pressure connector that the external full-sized car electrical equipment producer design described in prior art two produces, as shown in Fig. 2 a to Fig. 2 d, the high pressure connector that the design of described external full-sized car electrical equipment producer is produced, normal single line chip or the multi-thread slice structure of adopting, by the resilience force of slice structure or the interference fit of contact pin jack, compress, can plug.
The defect of the high pressure connector that the external full-sized car electrical equipment producer design described in prior art two is produced has:
A) the high pressure connector that the design of full-sized car electrical equipment producer is produced is often used plastic products, and volume is larger;
B), as shown in Fig. 2 a and 2b, jack 2b is embedded in plug 1b, cannot dismantle; As shown in Fig. 2 c and 2d, contact pin 4b is embedded in socket 3b, cannot dismantle.For realizing high-voltage interlocking and function of shielding, internal structure design is complicated, and connector does not possess interchangeability;
C) as shown in Fig. 2 e and 2f, jack 2b is by the resilience force extruding contact pin 4b of slice structure, and when vibration, instant cut-off phenomenon easily occurs the structure of contact pin jack overlap joint;
D) as shown in Fig. 2 e and 2f, between contact pin 4b and jack 2b, for line contacts, be non-being rigidly connected, frequent plug easily causes the resilience force of slice structure to lose efficacy, and plug number of times is limited.
The prior art analysis relevant to the utility model: for above two kinds of electric automobile high-voltage connectors, all there is a common problem: adopt axially and peg graft, plug connector end outlet direction is vertical with electrical equipment shell surface, the wire harness that causes coupling from electrical equipment shell surface away from, take larger arrangement space, to wire harness, fixedly cause difficulty.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of cable connector is provided.
For achieving the above object, described cable connector, is characterized in, described cable connector comprises,
Housing, described housing comprises upper end cover and the lower house removably connecting, when described upper end cover and lower house link together at both inner spatial accommodations that forms; On the side of described housing, offer a through hole being connected with described spatial accommodation;
The cable cover(ing) that plays shielding action, described cable cover(ing) comprises cylinder-shaped body, offers along its length the through hole that makes cable penetration on described cylinder-shaped body, the inwall interference fit of the outer wall of described cylinder-shaped body and described through hole;
Play the insulating sleeve of shielding action, described insulating sleeve comprises the first connecting portion and the second connecting portion being fixedly connected with described the first connecting portion, described the first connecting portion is arranged in described spatial accommodation, and described the second connecting portion runs through the screw thread of laying by its side behind the lower surface of described lower house and is threaded with the first hold-down nut; And,
Pin terminal and socket terminal, described pin terminal comprises strip main body, spacing disk and cable connector, the end face of the first end of described strip main body is vertically fixed on a side surface of described spacing disk, and the side opening of the second end of described strip main body is provided with the first wiring hole; The end face of one end of described cable connector is vertically fixed on the opposite side surface of described spacing disk; In described socket terminal, offer the second wiring hole;
Described in described cable penetration, after through hole, be electrically connected to described the second wiring hole; The free end of described cable connector runs through the screw thread of laying by its side after the second wiring hole of described socket terminal and is threaded with the second hold-down nut; The second end of described strip main body is electrically connected to power consumption equipment by described the first wiring hole after running through in turn described the first connecting portion and the second connecting portion.
Preferably, be provided with at least two buckles on the periphery of described upper end cover, be provided with and described at least two buckles at least two fixture blocks one to one on the periphery of described lower house, each fixture block and corresponding buckle be engagement connection removably.
Preferably, on the periphery of described lower house, be provided with for connecting the flange plate structure of described power consumption equipment.
Preferably, described housing is made by aluminum material, and described flange plate structure is electrically connected to gauze screen.
Preferably, the side of described upper end cover and lower house offers respectively the first semicircle breach and the second semicircle breach, when described upper end cover and lower house link together described in the first semicircle breach and the second semicircle breach mutually fasten and form described through hole.
Preferably, described cable cover(ing) also comprises the first flange and the second flange that is arranged at described cylindrical two ends, the inner surface of described the first flange is against described through hole on a side end face of described spatial accommodation, and the inner surface of described the second flange is against described through hole dorsad on a side end face of described spatial accommodation.
Preferably, on the end face of described the first connecting portion, offer for holding the holding tank of described spacing disk and described socket terminal.
Preferably, the position contacting with described upper end cover of the upper surface of described lower house offers the first seal groove, the position contacting with described the first hold-down nut of the lower surface of described lower house offers the second seal groove, is filled with respectively the first seal washer and the second seal washer in described the first seal groove and the second seal groove.
Preferably, the position that described socket terminal contacts with cable connector and the inner side end of described upper end cover keep at a certain distance away.
Preferably, described the first connecting portion and the second connecting portion are one-body molded; Described strip main body, spacing disk and cable connector are one-body molded.
The beneficial effects of the utility model are, apply described cable connector, make the outlet direction of cable and the end face of power consumption equipment parallel, facilitate the layout of the fixing and power consumption equipment of cable, have solved " cantilever beam " stressed problem of mentioning in prior art; Secondly, the utility model adopts general socket terminal and hold-down nut, and pin terminal do not need special-purpose crimping apparatus with being connected of socket terminal, possesses good versatility and interchangeability; Have, the utility model possesses good sealing property simultaneously again, and insulation property and shielding properties have solved three kinds of problems that spread in performance is uneven in prior art connector.
Accompanying drawing explanation
Fig. 1 a to Fig. 1 d shows the structural representation of the industrial circle aviation company fitting of the latest domestic described in prior art one.
Fig. 2 a to Fig. 2 f shows the structural representation of the high pressure connector that the external full-sized car electrical equipment producer design described in prior art two produces.
Fig. 3 shows the exploded perspective view of cable connector described in the utility model.
Fig. 4 a shows the structural representation of the upper end cover shown in Fig. 3.
Fig. 4 b shows the structural representation of the socket terminal shown in Fig. 3 and cable cover(ing).
Fig. 4 c shows the structural representation of the pin terminal shown in Fig. 3.
Fig. 4 d shows the structural representation of the insulating sleeve shown in Fig. 3.
Fig. 4 e shows the structural representation of the lower house shown in Fig. 3.
Fig. 5 shows the front view of cable connector described in the utility model.
Fig. 6 shows the left view of cable connector described in the utility model.
Fig. 7 shows the upward view of cable connector described in the utility model.
Fig. 8 shows the rearview of cable connector described in the utility model.
Fig. 9 shows cable connector described in the utility model along the generalized section of the A-A direction shown in Fig. 5.
Figure 10 shows cable connector described in the utility model along the generalized section of the B-B direction shown in Fig. 6.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Fig. 3 shows the exploded perspective view of cable connector described in the utility model, and as shown in Figure 3, described cable connector comprises housing, cable cover(ing) 7, insulating sleeve 5, pin terminal 4 and socket terminal 6.Particularly:
First, with reference to Fig. 3, Fig. 4 a and Fig. 4 e, described housing comprises upper end cover 2 and the lower house 1 of making by aluminum material, and described upper end cover 2 and lower house 1 removably connect, and when described upper end cover 2 links together with lower house 1, in both inside, forms a spatial accommodation; On the side of described housing, offer a through hole being connected with described spatial accommodation.
In one embodiment, described upper end cover 2 and lower house 1 are cylindrical, and the lower surface of upper end cover 2 offers one first circular groove, and the upper surface of described lower house 1 offers the second circular groove that diameter is identical with the first circular groove.When described upper end cover 2 links together with lower house 1, the first circular groove of upper end cover 2 and the second circular groove of lower house 1 mutually fasten and form described this spatial accommodation.Secondly, the upper end cover 2 that forms housing is detachably connected with the mode of lower house 1 by engagement connection: in conjunction with Fig. 7, Fig. 8 and Figure 10, on the periphery of described upper end cover 2, be provided with two buckles 21, on the periphery of described lower house 1, be provided with and described two buckles 21 two leg-of-mutton fixture blocks 11 one to one, each fixture block 11 and corresponding buckle 21 be engagement connection removably.In addition, the mode of offering through hole on described housing is: with reference to Fig. 3 and Fig. 7, the side of described upper end cover 2 and lower house 1 offers respectively the first semicircle breach 22 and the second semicircle breach, when described upper end cover 2 and lower house 1 link together described in the first semicircle breach 22 and the second semicircle breach mutually fasten and form described through hole.
In addition, with reference to Fig. 3, Fig. 4 e, Fig. 5, Fig. 8 and Figure 10, on the periphery of described lower house 1, be provided with for connecting the flange plate structure 12 of described power consumption equipment, the setting party of flange plate structure 12 being connected of cable connector described in the utility model and power consumption equipment.Especially, described flange plate structure 12 is electrically connected to gauze screen, so that cable connector described in the utility model has antijamming capability.
The second, described cable cover(ing) 7 for example, is made by nonmetallic materials (elastomeric material), plays shielding action.Its structure is referring to Fig. 3, Fig. 4 b, Fig. 9 and Figure 10, described cable cover(ing) 7 comprises cylinder-shaped body 71, on described cylinder-shaped body 71, offer along its length the through hole that makes cable penetration, here for sealing, the cable surrounding in through hole need to be filled to black box.The inwall interference fit of the outer wall of described cylinder-shaped body 71 and described through hole, reaches the sealed waterproof effect to cable.In addition, described cable cover(ing) 7 also comprises the first flange 72 and the second flange 73 that is arranged at described cylindrical two ends, the inner surface of described the first flange 72 is against described through hole on a side end face of described spatial accommodation, and the inner surface of described the second flange 73 is against described through hole dorsad on a side end face of described spatial accommodation.
The 3rd, described insulating sleeve 5 for example, is made by nonmetallic materials (elastomeric material), plays shielding action.Its structure is referring to Fig. 3, Fig. 4 d and Fig. 9, described insulating sleeve 5 comprises integrated the first connecting portion 51 and the second connecting portion 52, described the first connecting portion 51 and the second connecting portion 52 are cylindrical, the diameter of the first connecting portion 51 preferably equals the diameter of described the first circular groove, and the diameter of this first connecting portion 51 is also greater than the diameter of the second connecting portion 52 simultaneously.Described the first connecting portion 51 is arranged in described spatial accommodation, and described the second connecting portion 52 runs through the lower surface of described lower house 1, and the screw thread of laying by its side is threaded with the first hold-down nut 8.
The 4th, described pin terminal 4 and socket terminal 6 are made by metallic conduction material.The structure of pin terminal 4 is referring to Fig. 3 and Fig. 4 c, described pin terminal 4 comprises integrated strip main body 43, spacing disk 42 and cable connector 41, the end face of the first end of described strip main body 43 is vertically fixed on a side surface of described spacing disk 42, and the side opening of the second end of described strip main body 43 is provided with the first wiring hole 44; The end face of one end of described cable connector 41 is vertically fixed on the opposite side surface of described spacing disk 42.The structure of socket terminal 6, referring to Fig. 3 and Fig. 4 b, offers the second wiring hole 61 in described socket terminal 6.
The syndeton of pin terminal 4 and socket terminal 6 is described in conjunction with Fig. 6, Fig. 7 and Fig. 9, after through hole, is electrically connected to (preferably cable winding is on the edge of the second wiring hole 61) with described the second wiring hole 61 described in described cable penetration; The free end of described cable connector 41 runs through the screw thread of laying by its side after the second wiring hole 61 of described socket terminal 6 and is threaded with the second hold-down nut 9; The second end of described strip main body 43 is electrically connected to power consumption equipment by described the first wiring hole 44 after running through in turn described the first connecting portion 51 and the second connecting portion 52.
In addition, in one embodiment, in order to shield interference, on the end face of described the first connecting portion 51, offer for holding the holding tank of described spacing disk 42 and described socket terminal 6.
In order to increase sealing, the position contacting with described upper end cover 2 of the upper surface of described lower house 1 offers the first seal groove (not shown), the position contacting with described the first hold-down nut 8 of the lower surface of described lower house 1 offers the second seal groove 13, interior the first seal washer 3 and the second seal washer 10 of being filled with respectively of described the first seal groove and the second seal groove 13.
Have, the position that described socket terminal 6 contacts with cable connector 41 and the inner side end of described upper end cover 2 keep at a certain distance away again, thereby have further improved the insulation property of cable connector.
Below in conjunction with said structure, the feature that cable connector described in the utility model possesses is described:
1, cable connector volume of the present utility model is small and exquisite, occupies little space; Pin terminal 4 is vertical with socket terminal 6 fixing, does not have " cantilever beam " stressed problem, and the outlet direction of cable, along the end face of power consumption equipment, facilitates the layout of the fixing and power consumption equipment of cable;
2, between the cable connector 41 and socket terminal 6 of pin terminal 4, between the second connecting portion 52 and the first hold-down nut 8 and between cable connector 41 and the second hold-down nut 9, all adopt the mode being threaded, in addition, between upper end cover 2 and lower house 1, adopt dismountable engaging mode to connect, make fastening effective, the convenient disassembly of whole cable connector, and do not connected the restriction of number of times;
3, upper end cover 2 and lower house 1 all adopt aluminium as material, and pin terminal 4, socket terminal 6, the first hold-down nut 8 and the second hold-down nut 9 are made by the metal material conducting electricity; Described cable preferably adopts shielding conductor, and the flange plate structure 12 that described lower house 1 has is also electrically connected to gauze screen, thereby makes whole cable connector possess the ability of shield electromagnetic interference;
4, the cable cover(ing) 7 that two ends have flange is set at the position of cable penetration housing; Between lower house 1 and the first hold-down nut 8, the second seal washer 10 is set; The first seal washer 3 is set between upper end cover 2 and lower house 1, has strengthened the sealing of cable connector comprehensively;
5, socket terminal 6 can adopt the ripe copper lug at different size; The first hold-down nut 8 and the second hold-down nut 9 all can use the anti-loosening hold-down nut of different size, easy to assembly when attached cable, thereby make whole cable connector have good versatility; Reduce the equipment investment in manufacturing simultaneously, effectively reduced manufacturing cost, can effectively reduce the maintenance cost of equipment;
6, in order to make the cable connector can be by the electric current of different size, the pin terminal 4 of Design seriation, insulating sleeve 5, socket terminal 6 and cable cover(ing) 7.By changing pin terminal 4 and socket terminal 6, can realize the electric current that cable connector can not wait by 5A to 200A, this method makes whole cable connector have good interchangeability;
7, insulating sleeve 5 will separate between pin terminal 4 and housing, and encases most electrical connection position in cable connector inside; Cable cover(ing) 7 separates electrical connection position and housing, gauze screen; The position that the socket terminal 6 of cable connector inside contacts with cable connector 41 and the inner side end of described upper end cover 2 keep at a certain distance away (enough distances far away), make whole cable connector have higher insulation property.
What deserves to be explained is, the utility model belongs to high-tension cable connector field, is applicable to being connected of high-voltage wiring harness between electric automobile power battery and various power consumption equipments, is the core component of electric automobile high-voltage wire harness.At the industrial circle of other applying high voltage cable connectors, possesses equally huge popularization space.
Embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification and illustrating contain spiritual, all should be in protection range of the present utility model.
Claims (10)
1. a cable connector, is characterized in that: described cable connector comprises,
Housing, described housing comprises upper end cover and the lower house removably connecting, when described upper end cover and lower house link together at both inner spatial accommodations that forms; On the side of described housing, offer the through hole being connected with described spatial accommodation;
The cable cover(ing) that plays shielding action, described cable cover(ing) comprises cylinder-shaped body, offers along its length the through hole that makes cable penetration on described cylinder-shaped body, the inwall interference fit of the outer wall of described cylinder-shaped body and described through hole;
Play the insulating sleeve of shielding action, described insulating sleeve comprises the first connecting portion and the second connecting portion being fixedly connected with described the first connecting portion, described the first connecting portion is arranged in described spatial accommodation, and described the second connecting portion runs through the screw thread of laying by its side behind the lower surface of described lower house and is threaded with the first hold-down nut; And,
Pin terminal and socket terminal, described pin terminal comprises strip main body, spacing disk and cable connector, the end face of the first end of described strip main body is vertically fixed on a side surface of described spacing disk, and the side opening of the second end of described strip main body is provided with the first wiring hole; The end face of one end of described cable connector is vertically fixed on the opposite side surface of described spacing disk; In described socket terminal, offer the second wiring hole;
Described in described cable penetration, after through hole, be electrically connected to described the second wiring hole; The free end of described cable connector runs through the screw thread of laying by its side after the second wiring hole of described socket terminal and is threaded with the second hold-down nut; The second end of described strip main body is electrically connected to power consumption equipment by described the first wiring hole after running through in turn described the first connecting portion and the second connecting portion.
2. cable connector according to claim 1, it is characterized in that: on the periphery of described upper end cover, be provided with at least two buckles, on the periphery of described lower house, be provided with and described at least two buckles at least two fixture blocks one to one, each fixture block and corresponding buckle be engagement connection removably.
3. cable connector according to claim 1, is characterized in that: on the periphery of described lower house, be provided with for connecting the flange plate structure of described power consumption equipment.
4. cable connector according to claim 3, is characterized in that: described housing is made by aluminum material, and described flange plate structure is electrically connected to gauze screen.
5. cable connector according to claim 1, it is characterized in that: the side of described upper end cover and lower house offers respectively the first semicircle breach and the second semicircle breach, when described upper end cover and lower house link together described in the first semicircle breach and the second semicircle breach mutually fasten and form described through hole.
6. cable connector according to claim 1, it is characterized in that: described cable cover(ing) also comprises the first flange and the second flange that is arranged at described cylindrical two ends, the inner surface of described the first flange is against described through hole on a side end face of described spatial accommodation, and the inner surface of described the second flange is against described through hole dorsad on a side end face of described spatial accommodation.
7. cable connector according to claim 1, is characterized in that: on the end face of described the first connecting portion, offer for holding the holding tank of described spacing disk and described socket terminal.
8. cable connector according to claim 1, it is characterized in that: the position contacting with described upper end cover of the upper surface of described lower house offers the first seal groove, the position contacting with described the first hold-down nut of the lower surface of described lower house offers the second seal groove, is filled with respectively the first seal washer and the second seal washer in described the first seal groove and the second seal groove.
9. cable connector according to claim 1, is characterized in that: the position that described socket terminal contacts with cable connector and the inner side end of described upper end cover keep at a certain distance away.
10. cable connector according to claim 1, is characterized in that: described the first connecting portion and the second connecting portion are one-body molded; Described strip main body, spacing disk and cable connector are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511086.5U CN203406445U (en) | 2013-08-21 | 2013-08-21 | Cable connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511086.5U CN203406445U (en) | 2013-08-21 | 2013-08-21 | Cable connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406445U true CN203406445U (en) | 2014-01-22 |
Family
ID=49942365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511086.5U Withdrawn - After Issue CN203406445U (en) | 2013-08-21 | 2013-08-21 | Cable connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203406445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441358A (en) * | 2013-08-21 | 2013-12-11 | 安徽江淮汽车股份有限公司 | Cable connector |
-
2013
- 2013-08-21 CN CN201320511086.5U patent/CN203406445U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441358A (en) * | 2013-08-21 | 2013-12-11 | 安徽江淮汽车股份有限公司 | Cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20150722 |
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| RGAV | Abandon patent right to avoid regrant |