CN207426217U - Adaptor connector - Google Patents
Adaptor connector Download PDFInfo
- Publication number
- CN207426217U CN207426217U CN201721398534.XU CN201721398534U CN207426217U CN 207426217 U CN207426217 U CN 207426217U CN 201721398534 U CN201721398534 U CN 201721398534U CN 207426217 U CN207426217 U CN 207426217U
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- Prior art keywords
- terminal
- mounting groove
- mounting
- mounting surface
- adaptor connector
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Abstract
The utility model discloses a kind of adaptor connector, including：Housing, with the first mounting surface and the second mounting surface, first mounting surface offers the first mounting groove for penetrating through the housing along the first direction, second mounting surface offers the second mounting groove connected with first mounting groove in a second direction, and the first direction is in intersect extension with second direction；First terminal is placed through first mounting groove；Second terminal is placed through second mounting groove, and connects with the Second terminal in first mounting groove；Fastening assembly is fastenedly connected the first terminal and Second terminal in the first terminal and Second terminal joint.Crimping size needed for the structure of the utility model adaptor connector bending mode outlet is small, and structure is more compact.
Description
Technical field
The utility model is related to connector technique field, more particularly to a kind of adaptor connector.
Background technology
New-energy automobile is developed rapidly and popularized in China, and compared to traditional combustion engine automobile, internal electric system is more
To be various, cable connection is increasingly complex.When battery pack is when the smaller local cable connection in spaces, cable need to be in bending sometimes
Mode outlet, such as 90 ° of bending outlets.Size of existing adaptor connector itself is larger, and the cable of crimping is long needed for elbow,
It is installed in the case of narrow space relatively difficult.
Utility model content
The main purpose of the utility model is to propose a kind of adaptor connector, it is intended to be solved needed for existing adaptor connector
Installation space it is big the technical issues of.
To achieve the above object, the utility model proposes adaptor connector, including：
Housing, has the first mounting surface and the second mounting surface, and first mounting surface offers perforation institute along the first direction
The first mounting groove of housing is stated, second mounting surface offers the second peace connected with first mounting groove in a second direction
Tankage, the first direction are in intersect extension with second direction；
First terminal is placed through first mounting groove；
Second terminal is placed through second mounting groove, and connects with the Second terminal in first mounting groove；
Fastening assembly is fastenedly connected the first terminal and second end in the first terminal and Second terminal joint
Son.
Preferably, being equipped with close to one end of the Second terminal along what the first direction extended for the first terminal is consolidated
Determine hole；The Second terminal corresponds to the mounting hole and offers via；The fastening assembly includes fastener, and the fastener is worn
It crosses the via insertion mounting hole and is fastenedly connected the first terminal and Second terminal.
Preferably, the fastening assembly further includes gasket, and the fastener is bolt, and the mounting hole inner wall is equipped with and institute
The internal thread of fastener adaptation is stated, the gasket is located between head and the Second terminal of the fastener.
Preferably, the housing is made of metal material, and the adaptor connector further includes the first insulating bushing and second
Insulating bushing, first insulating bushing is embedded at first mounting groove and is placed on the periphery of the first terminal, and described the
Two insulating bushings are embedded at second mounting groove and are placed on the periphery of the Second terminal, and are opened on second insulating bushing
Equipped with through hole corresponding with the via.
Preferably, first insulating bushing includes inner segment and connection ring, and the inner segment is bonded first mounting groove
Inner wall, and vacantly it is placed on the periphery of the first terminal；First mounting groove is offered to the inner end with the inner segment
The positioning protrusion abutted against；The connection ring is connected with the outer end of the inner segment and is abutted with the outer wall of the first terminal.
Preferably, first insulating bushing further includes outer section, and described outer section is connected with the inner edge of the connection ring, described
Outer section exposes to the housing, and the outer wall of described outer section of the fitting first terminal.
Preferably, the inner wall of first mounting groove offers locating slot, and the inner end of second insulating bushing is embedded at
The locating slot.
Preferably, which further includes sealing cover, first seal and second seal, the seal cap sealing
Lid closes the opening of first mounting groove away from first mounting surface；The first seal is arranged on first mounting surface simultaneously
It is set around first mounting groove；The second seal is arranged on second mounting surface and is set around second mounting groove
It puts.
Preferably, first mounting surface is equipped with to install the first annular groove of the first seal, and described the
Two mounting surfaces are equipped with to install the second annular groove of the second seal；The adaptor connector further includes the 3rd sealing
Part, open-mouth of first mounting groove away from first mounting surface are equipped with the 3rd annular groove, the 3rd sealing element peace
It is pressed loaded on the 3rd annular groove and by the sealing cover.
Preferably, first mounting surface is vertical with second mounting surface, the first direction and the second direction
Vertically, and the first direction is vertical with first mounting surface.
The utility model adaptor connector by setting the first mounting groove and the second installation respectively in two mounting surfaces of housing
Slot, wherein the first mounting groove penetrates through housing, in this way, first terminal is placed through the first mounting groove, and Second terminal is placed through second
After mounting groove, the two can mutually be touched in the first mounting groove；Fastening assembly will through opening of first mounting groove away from the first mounting surface
First terminal and Second terminal fastening, ensure the electrical connection of the two, the crimping size needed for corresponding structure is small, and structure is more tight
It gathers, adapts to narrow and small installation space.First terminal and Second terminal expose to housing or the position in neighbouring housing exterior walls face can
Be directly connected with the conductor of cable or with socket grafting, to realize outlet in a manner of bending.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the structure diagram of one embodiment of the utility model adaptor connector；
Fig. 2 is the structure diagram of another angle of adaptor connector in Fig. 1；
Fig. 3 is the decomposed structure diagram of adaptor connector in Fig. 1；
Fig. 4 is the part-structure schematic diagram of structure in Fig. 3；
Fig. 5 is the schematic diagram of another angle of decomposed structure of adaptor connector in Fig. 1；
Fig. 6 is the schematic elevation view of adaptor connector in Fig. 1；
Fig. 7 is that adaptor connector faces cross-sectional view in Fig. 6；
Fig. 8 is the partial enlarged view at A in Fig. 7；
Fig. 9 be 7 in along VII-VII lines cross-sectional view；
Figure 10 is the partial enlarged view at B in Fig. 9.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
It if, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can express or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of adaptor connectors.
In the utility model embodiment, as shown in Figure 1 to Figure 4 and shown in Fig. 7, which includes：
Housing 1, has the first mounting surface 11 and the second mounting surface 12, and the first mounting surface 11 offers perforation along the first direction
First mounting groove 13 of housing 1, the second mounting surface 12 offer the second installation connected with the first mounting groove 13 in a second direction
Slot 14, first direction are in intersect extension with second direction；
First terminal 2 is placed through the first mounting groove 13；
Second terminal 3 is placed through the second mounting groove 14, and connects with Second terminal 3 in the first mounting groove 13；
Fastening assembly 4 is fastenedly connected first terminal 2 and Second terminal 3 in first terminal 2 and 3 joint of Second terminal.
In the present embodiment, housing 1 for the position of component or component disposed within providing support and protective action.
For the ease of being connected with other parts, housing 1 is equipped with flange and convex in the edge of the first mounting surface 11 and the second mounting surface 12
Ear sets connecting hole on lug again.First mounting surface 11 and the second mounting surface 12 with the component being connected with housing 1 mutually fitting
Match somebody with somebody, both can be simple plane or curved surface, or step surface.The angle that first direction intersects with second direction, can be with
Less than or equal to 90 °, it is preferable that further, the first mounting surface 11 is vertical with the second mounting surface 12, first direction and second party
To vertical, and first direction is vertical with the first mounting surface 11.
First terminal 2 and the 3 good material of generally use electrical conduction performance of Second terminal are made, such as brass, beryllium-bronze
Deng.For convenience of grafting, first terminal 2 and Second terminal 3 expose to 1 position of housing and set connecting hole.Fastening assembly 4 can be letter
The rivet of list, the structures such as bolt, rope as long as first terminal 2 and Second terminal 3 can be fastened, and make the two keep electrical connection i.e.
It can.It is understood that first terminal 2, Second terminal 3 and fastening assembly 4 can set it is multigroup, it is corresponding can on housing 1
To set multigroup first mounting groove, 13 and second mounting groove 14, as shown in the figure, first terminal 2, Second terminal 3 and fastening assembly 4
There is provided three groups, in this way, the connection of three road cables can be realized.
The utility model adaptor connector by setting the first mounting groove 13 and the second peace respectively in two mounting surfaces of housing 1
Tankage 14, wherein the first mounting groove 13 penetrates through housing 1, in this way, first terminal 2 is placed through the first mounting groove 13, and Second terminal 3
After being placed through the second mounting groove 14, the two can be touched in 13 phase of the first mounting groove；Fastening assembly 4 is through the first mounting groove 13 away from
The opening of one mounting surface 11 fastens first terminal 2 and Second terminal 3, the electrical connection both ensured, needed for corresponding structure
Crimping size is small, and structure is more compact, adapts to narrow and small installation space.First terminal 2 and Second terminal 3 expose to housing 1
The position of neighbouring 1 outside wall surface of housing can be directly connected with the conductor of cable or with socket grafting, gone out by realizing in a manner of bending
Line.
Further, please with reference to Fig. 5 to Figure 10, in one embodiment, the close Second terminal 3 of first terminal 2
One end is equipped with the mounting hole 21 extended in a first direction；Second terminal 3 corresponds to mounting hole 21 and offers via 31；Fastening assembly 4
Including fastener 41, fastener 41 is embedded in mounting hole 21 through via 31 and is fastenedly connected first terminal 2 and Second terminal 3.
In the present embodiment, fastener 41 is placed in mounting hole 21 through via 31 and fixation and can press Second terminal 3
Tightly on first terminal 2.It is understood that when fastener 41 and first terminal 2 rivet, fastener 41 is tight with mounting hole 21
Cooperation.
Further, fastening assembly 4 further includes gasket 42, and fastener 41 is bolt, and 21 inner wall of mounting hole is equipped with and fastening
The internal thread that part 41 is adapted to, gasket 42 are located between the head of fastener 41 and Second terminal 3.
In the present embodiment, by setting gasket 42 that can increase the active force area in Second terminal 3, balanced second end
The stress of son 3, while avoids Second terminal 3 from deforming, deflection and cause too small with the electrical-contact area of first terminal 2.
Further, housing 1 is made of metal material, and adaptor connector further includes the first insulating bushing 5 and the second insulation
Bushing 6, the first insulating bushing 5 is embedded at the first mounting groove 13 and is placed on the periphery of first terminal 2, and the second insulating bushing 6 is set
In the second mounting groove 14 and the periphery of Second terminal 3 is placed on, and is offered on the second insulating bushing 6 and 31 corresponding through hole of via
61。
In the present embodiment, the housing 1 of metal can shield flow through first terminal 2 and Second terminal 3 current strap come
Electromagnetic interference.Meanwhile first the setting of insulating bushing 5 and the second insulating bushing 6 can establish an insulation system, prevent first end
Son 2 or Second terminal 3 generate electricity.During assembling, fastener 41 is through through hole 61, via 31 and fixed inserts the in mounting hole 21
One terminal 2 and Second terminal 3 are fastenedly connected.Preferably, first terminal 2 and/or Second terminal 3 are plate, and further,
2 and first insulating bushing 5 of first terminal can be with integrated injection molding, and similarly, Second terminal 3 can be with the second insulating bushing 6 one
Body injection molding.
Further, the first insulating bushing 5 includes inner segment 51 and connection ring 52, and inner segment 51 is bonded the interior of the first mounting groove 13
Wall, and the hanging periphery for being placed on first terminal 2；First mounting groove 13 offers to determine with what the inner end of inner segment 51 abutted against
Position protrusion 131；Connection ring 52 is connected with the outer end of inner segment 51 and is abutted with the outer wall of first terminal 2.
In the present embodiment, it is to be understood that if whole inner walls fitting first terminal 2 of the first insulating bushing 5, and by
When the error mounting hole 21 of fit on staggers with via 31, then fastener 41 is difficult to fixation and inserts mounting hole 21.But first end
The inner end of son 2 is hanging and forms free end, and when assembling initial in time, mounting hole 21 is staggered with via 31, but first terminal 2
Also there is the space swung in inner end, can be aligned easily with via 31 in the extruding lower fixed hole 21 of fastener 41.Convex
The correct fitting depth of the first bushing can be ensured by playing 131 /V.
Further, the first insulating bushing 5 further includes outer section 53, and outer section 53 is connected with the inner edge of connection ring 52, outer section 53
Expose to housing 1, and the outer wall of the fitting first terminal 2 of outer section 53.
In the present embodiment, by setting outer section 53 that can form better support to first terminal 2, connected compared to utilizing
Ring 52 supports first terminal 2, contact area bigger；In addition, outside under being separated by of section 53, between first terminal 2 and metal shell 1
Creepage distance also bigger, thus insulation performance is more preferable, can bear higher voltage.
Further, the inner wall of the first mounting groove 13 offers locating slot 132, and the inner end of the second insulating bushing 6 is embedded at
Locating slot 132.
In the present embodiment, coordinated by the second insulating bushing 6 with locating slot 132, it is ensured that through hole 61, via 31 with
Mounting hole 21 is aligned.In clinch fastener 41, the inner end of Second terminal 3 can be bent to close to Second terminal 3, it is preferable that fixed
The head and the tail of position slot 132 can extend to the second mounting groove 14, the load area bigger being thusly-formed, in this way, can be to avoid second
Insulation sleeve or housing 1 destroy.It is further, similar to the outer section 53 of the first insulating bushing 5 in order to promote insulation performance,
Second insulating bushing 6 stretches out housing 1 and sets.
Further, in order to ensure the leakproofness after adaptor connector installation, which further includes sealing cover 7,
First seal 81 and second seal 82, it is spacious away from the first mounting surface 11 that 7 sealing cover 7 of sealing cover closes the first mounting groove 13
Mouthful；First seal 81 is arranged on the first mounting surface 11 and is set around the first mounting groove 13；Second seal 82 is arranged on the second peace
Dress face 12 is simultaneously set around the second mounting groove 14.
In the present embodiment, which can be that the clamping modes such as be screwed on are fixed on housing 1,81 He of first seal
Second seal 82 can be sealing ring, glue etc..
In order to further improve the leakproofness after connector installation, the first mounting surface 11 is equipped with to install the first sealing
The first annular groove 111 of part 81, the second mounting surface 12 are equipped with to install the second annular groove 121 of second seal 82；
Adaptor connector further includes the 3rd sealing element 83, and open-mouth of first mounting groove 13 away from the first mounting surface 11 is equipped with the 3rd annular
Groove 133, the 3rd sealing element 83 are installed on the 3rd annular groove 133 and are pressed by sealing cover 7.
It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every
Under the inventive concept of the utility model, equivalent structure transformation made based on the specification and figures of the utility model or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of adaptor connector, which is characterized in that including：
Housing, has the first mounting surface and the second mounting surface, and first mounting surface offers the perforation shell along the first direction
First mounting groove of body, second mounting surface offer the second installation connected with first mounting groove in a second direction
Slot, the first direction are in intersect extension with second direction；
First terminal is placed through first mounting groove；
Second terminal is placed through second mounting groove, and connects with the Second terminal in first mounting groove；
Fastening assembly is fastenedly connected the first terminal and Second terminal in the first terminal and Second terminal joint.
2. adaptor connector as described in claim 1, which is characterized in that the close Second terminal of the first terminal
One end is equipped with the mounting hole extended along the first direction；The Second terminal corresponds to the mounting hole and offers via；It is described
Fastening assembly includes fastener, the fastener through the via be embedded in the mounting hole be fastenedly connected the first terminal and
Second terminal.
3. adaptor connector as claimed in claim 2, which is characterized in that the fastening assembly further includes gasket, the fastening
Part is bolt, and the mounting hole inner wall is equipped with the internal thread being adapted to the fastener, and the gasket is located at the fastener
Between head and the Second terminal.
4. adaptor connector as claimed in claim 2 or claim 3, which is characterized in that the housing is made of metal material, described turn
Connecting connector further includes the first insulating bushing and the second insulating bushing, and first insulating bushing is embedded at first mounting groove
And the periphery of the first terminal is placed on, second insulating bushing is embedded at second mounting groove and is placed on the second end
The periphery of son, and through hole corresponding with the via is offered on second insulating bushing.
5. adaptor connector as claimed in claim 4, which is characterized in that first insulating bushing includes inner segment and connection
Ring, the inner segment are bonded the inner wall of first mounting groove, and are vacantly placed on the periphery of the first terminal；First peace
Tankage offers the positioning protrusion to be abutted against with the inner end of the inner segment；The connection ring is connected with the outer end of the inner segment
And it is abutted with the outer wall of the first terminal.
6. adaptor connector as claimed in claim 5, which is characterized in that first insulating bushing further includes outer section, described
Outer section is connected with the inner edge of the connection ring, and described outer section exposes to the housing, and described outer section of the fitting first end
The outer wall of son.
7. adaptor connector as claimed in claim 4, which is characterized in that the inner wall of first mounting groove offers positioning
Slot, the inner end of second insulating bushing are embedded at the locating slot.
8. adaptor connector as described in claim 1, which is characterized in that further include sealing cover, first seal and second close
Sealing, the seal cap sealing lid close the opening of first mounting groove away from first mounting surface；The first seal
It is set arranged on first mounting surface and around first mounting groove；The second seal is arranged on second mounting surface simultaneously
It is set around second mounting groove.
9. adaptor connector as claimed in claim 8, which is characterized in that first mounting surface is equipped with to install described the
The first annular groove of one sealing element, the second annular that second mounting surface is equipped with to install the second seal are recessed
Slot；The adaptor connector further includes the 3rd sealing element, and open-mouth of first mounting groove away from first mounting surface is set
There is the 3rd annular groove, the 3rd sealing element is installed on the 3rd annular groove and is pressed by the sealing cover.
10. the adaptor connector as described in claim 1,8 or 9, which is characterized in that first mounting surface and the described second peace
Dress face is vertical, and the first direction is vertical with the second direction, and the first direction is vertical with first mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398534.XU CN207426217U (en) | 2017-10-26 | 2017-10-26 | Adaptor connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398534.XU CN207426217U (en) | 2017-10-26 | 2017-10-26 | Adaptor connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426217U true CN207426217U (en) | 2018-05-29 |
Family
ID=62308978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398534.XU Active CN207426217U (en) | 2017-10-26 | 2017-10-26 | Adaptor connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426217U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020129506A (en) * | 2019-02-11 | 2020-08-27 | 住友電装株式会社 | connector |
| JP2020129507A (en) * | 2019-02-11 | 2020-08-27 | 住友電装株式会社 | connector |
| CN111900586A (en) * | 2020-07-20 | 2020-11-06 | 东莞市鼎通精密科技股份有限公司 | Be used for car communication signal connector |
| CN112152008A (en) * | 2019-06-26 | 2020-12-29 | 住友电装株式会社 | Connector with a locking member |
| EP4178045A1 (en) * | 2021-11-03 | 2023-05-10 | Carrier Kheops Bac | Connector, mating connector, and connector assembly |
-
2017
- 2017-10-26 CN CN201721398534.XU patent/CN207426217U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020129506A (en) * | 2019-02-11 | 2020-08-27 | 住友電装株式会社 | connector |
| JP2020129507A (en) * | 2019-02-11 | 2020-08-27 | 住友電装株式会社 | connector |
| JP7063286B2 (en) | 2019-02-11 | 2022-05-09 | 住友電装株式会社 | connector |
| JP7115349B2 (en) | 2019-02-11 | 2022-08-09 | 住友電装株式会社 | connector |
| CN112152008A (en) * | 2019-06-26 | 2020-12-29 | 住友电装株式会社 | Connector with a locking member |
| CN111900586A (en) * | 2020-07-20 | 2020-11-06 | 东莞市鼎通精密科技股份有限公司 | Be used for car communication signal connector |
| CN111900586B (en) * | 2020-07-20 | 2021-10-15 | 东莞市鼎通精密科技股份有限公司 | Automobile communication signal connector |
| EP4178045A1 (en) * | 2021-11-03 | 2023-05-10 | Carrier Kheops Bac | Connector, mating connector, and connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: 518118 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518000 6th floor, phase III factory building, Wall Industrial Park, Lanjing North Road, Pingshan street, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: 518000 workshop 601 of wal nuclear material industrial plant (phase III), No. 53 Qingsong West Road, Zhukeng community, Longtian street, Pingshan District, Shenzhen, Guangdong Province Patentee after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 518118 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |