CN101515670B - Wire clamp, power socked using the wire clamp and method for manufacturing the power socket - Google Patents
Wire clamp, power socked using the wire clamp and method for manufacturing the power socket Download PDFInfo
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- CN101515670B CN101515670B CN2009101062818A CN200910106281A CN101515670B CN 101515670 B CN101515670 B CN 101515670B CN 2009101062818 A CN2009101062818 A CN 2009101062818A CN 200910106281 A CN200910106281 A CN 200910106281A CN 101515670 B CN101515670 B CN 101515670B
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- conductor interface
- branch line
- line conductor
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 126
- 238000009413 insulation Methods 0.000 claims abstract description 35
- 230000004888 barrier function Effects 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The present invention relates to a wire clamp, a power socket using the wire clamp and a method for manufacturing the power socket. The power socket comprises a main line and a branch line. The main line comprises a main line core and a main line insulation layer packaged outside the main line core. The branch line comprises a branch line core and a branch line insulation layer packaged outside the branch line core. The main line insulation layer is provided with at least one main line breaks. The main line core at the corresponding position forms a main line conductor interface. The branch line insulation layer is provided with a branch line interface. The branch line core at the corresponding position forms a branch line conductor interface. A tightening component which electrically connects the main line conductor interface and the branch line conductor interface is provided between the main line conductor interface and the branch line conductor interface. The invention also provides a method for manufacturing the power socket and the wire clamp used thereof. The tightening component is adopted for connecting the main line used as input power line and the branch line used as output power line. The cores of two conducting wires are not broken. Furthermore the surface contact mode can increase the conductive performance. Only one connecting point exists in the connecting process. The reduction of hidden danger of failure is facilitated.
Description
Technical field
The present invention relates to power-supply device, more particularly, relate to a kind of wire clamp, use the manufacture method of supply socket and this supply socket of this wire clamp.
Background technology
High-tech industries such as computer, communication, network often need special-purpose power distribution unit, and (PowerDistribution Unit PDU) carries out efficient, stable power.Fig. 1 and Fig. 2 are respectively the inside connection diagram of existing power supply allocation units and the structural representation of quick connection terminal.As depicted in figs. 1 and 2, existing power distribution unit generally includes input power cord 1 and the some out-put supply lines 2 that are connected some sockets and each out-put supply line 2 conduction is connected to quick connection terminal on the input power cord 1.This quick connection terminal comprises first joint 3 and second joint 4.This first joint 3 is the open-close type joint, is provided with metal blade 5 in the insulation crust of first joint 3.In the time of on first joint 3 is fastened and connected input power cord 1, sever the insulating barrier of input power cord 1, utilize the contact between the core in metal blade 5 and the input power cord 1 to realize that conduction is connected by metal blade 5.And being provided with conductive connecting piece 6 in the insulation crust of second joint 4, this conductive connecting piece 6 fixedly is electrically connected with out-put supply line 2; And in second joint 4 is inserted into first joint 3 time, this conductive connecting piece 6 contacts with metal blade 5, forms to be electrically connected, thereby out-put supply line 2 conductions are connected on the input power cord 1.
When connecting input power cord 1 and out-put supply line 2, use above-mentioned this quick connection terminal to have obvious defects:
1, on the input power cord 1 that first joint 3 is fastened and connected the time, metal blade 5 is easy to destroy the core of input power cord 1, particularly, when the core of input power cord 1 is together the sub-line of multiply of twist, metal blade 5 very easily cuts off peripheral many roots line, causes conductive capability to descend; When input power cord 1 only comprise the sub-thread core time, metal blade 5 cutting cores cause the core area of section to reduce, and influence electric conductivity;
2, only constitute the some contact between the core of metal blade 5 and input power cord 1 and be connected, so electric conductivity is not high;
3, there is many places conduction tie point between input power cord 1 and the out-put supply line 2, comprise second tie point between the metal blades 5 in first tie point, the conductive connecting piece 6 in second joint 4 and first joint 3 between first joint, 3 interior metal blades 5 and the input power cord 1 respectively, and conductive connecting piece 6 in second joint 4 and the 3rd tie point between the out-put supply line 2.The increasing of tie point of conducting electricity increased the probability that fault takes place, and any place's tie point loosening (for example the connection that causes because of vibrations is become flexible) all will cause the conduction connection to disconnect, and cause to connect inefficacy;
4, the part of total is many, assembling inconvenience.
Therefore, need a kind of supply socket, to solve the above-mentioned defective that exists in the prior art.
Summary of the invention
The technical problem to be solved in the present invention is, when connecting input power cord and out-put supply line, hurt core and the more defective of potential faults easily at existing quick connection terminal, a kind of wire clamp is provided, uses the manufacture method of supply socket and this supply socket of this wire clamp.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of supply socket comprises main line and at least one branch line that is connected with described main line conduction;
Described main line comprises the main line core and is wrapped in the main line insulating barrier of described main line core periphery;
Described branch line comprises a wire core and is wrapped in a line insulating layer of described wire core periphery;
Described main line insulating barrier is provided with at least one main line breach, and the described main line core that is positioned at described main line gap position place forms main line conductor interface;
Described line insulating layer is provided with a line interface, and described the wire core that is positioned at described branch line interface position place forms branch line conductor interface;
Be provided with between described main line conductor interface and the described branch line conductor interface both are conducted electricity the tightening piece that is connected.
In supply socket provided by the invention, be provided with insulation crust in described main line conductor interface, described branch line conductor interface and tightening piece periphery
In supply socket provided by the invention, described tightening piece is the conduction line code.
In supply socket provided by the invention, described insulation crust is the plastic parts in described tightening piece, described main line conductor interface and the injection mo(u)lding of described branch line conductor interface peripherals; Perhaps, described insulation crust is the plastic cement sheath body that is set in described tightening piece, described main line conductor interface and described branch line conductor interface peripherals.
In supply socket provided by the invention, described line interface is arranged on the medium position of described branch line, and the two ends of described branch line form two-way wiring circuit; Perhaps, described line interface is arranged on an end of described branch line, and described branch line forms one tunnel wiring circuit.
In supply socket provided by the invention, described main line breach is one, forms a described main line conductor interface;
And described branch line is many, and the described branch line conductor interface of these many described branch lines is connected on the described main line conductor interface simultaneously.
In supply socket provided by the invention, described main line breach is a plurality of, forms a plurality of described main line conductor interfaces;
And described branch line is many, and the branch line conductor interface correspondence of each described branch line is connected on each described main line conductor interface.
The present invention also provides a kind of manufacture method of supply socket, may further comprise the steps:
Offer at least one main line breach on the main line insulating barrier of main line, the main line core that exposes forms at least one main line conductor interface;
Offer a line interface on a line insulating layer of at least one branch line, a wire core that exposes forms branch line conductor interface;
By tightening piece described branch line conductor interface conduction is connected on the described main line conductor interface.
In the manufacture method of supply socket provided by the invention, the periphery that also is included in described branch line conductor interface, described main line conductor interface and tightening piece forms insulation crust.
In the manufacture method of supply socket provided by the invention, described insulation crust is by the periphery of injection mo(u)lding at described branch line conductor interface, described main line conductor interface and tightening piece; Perhaps, described insulation crust is wrapped in the periphery of described branch line conductor interface, described main line conductor interface and tightening piece.
In the manufacture method of supply socket provided by the invention, the branch line conductor interface of many described branch lines is connected on the main line conductor interface of main line simultaneously;
Perhaps, the branch line conductor interface correspondence of a described branch line is connected on the main line conductor interface of described main line.
The present invention also provides a kind of wire clamp, is used to connect the main line conductor interface of main line and the branch line conductor interface of branch line; Comprise the tightening piece of tightening described main line conductor interface and branch line conductor interface.
In wire clamp provided by the invention, also comprise the insulation crust that is wrapped in described main line conductor interface, branch line conductor interface and tightening piece periphery.
In wire clamp provided by the invention, described shell comprises first housing and second housing that rotates deciliter; Be provided with the snap device that both are fastened between described first housing and second housing;
Under described first housing and the second housing buckling state, the cavity that holds of described main line conductor interface, branch line conductor interface and tightening piece is held in formation, and is provided with first perforate and second perforate that supplies described main line and branch line to pass respectively on described first housing and second housing.
In wire clamp provided by the invention, described tightening piece comprises and is separately fixed at described first housing and the second housing inboard, is in the first and the second portion of tightening described main line conductor interface and branch line conductor interface under the buckling state at first housing and second housing.
In wire clamp provided by the invention, the diameter of described first perforate is less than the external diameter of the main line insulating barrier of described main line; The diameter of described second perforate is less than the external diameter of a line insulating layer of described branch line.
Implement the present invention and have following beneficial effect: adopt tightening piece to connect, can not destroy the core of two kinds of leads, therefore effectively protected the conductive capability of original two kinds of leads as the main line of input power cord with as the branch line of out-put supply line; The face of realizing by tightening piece between main line and the branch line that is connected to connects, and has therefore improved electric conductivity; One place's tie point only appears in whole connection procedure, has therefore reduced potential faults; Insulating coating can be with tie point with extraneous effectively isolated; Simple in structure, be easy to realize; Assembling process is simple, is fit to large-scale production.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the inside connection diagram of existing power supply allocation units;
Fig. 2 is the structural representation of existing quick connection terminal;
Fig. 3 is the decomposition texture schematic diagram of an embodiment of supply socket of the present invention;
Fig. 4 is the structural representation after the tightening piece among Fig. 3 is assembled;
Fig. 5 is the structural representation of insulation crust installation site among Fig. 4;
Fig. 6 is the structural representation after the insulation crust assembling among Fig. 5;
Fig. 7 is the main line of supply socket of the present invention and the schematic diagram of the another kind of version that branch line cooperates;
Fig. 8 is the schematic diagram of another kind of version of the branch line of supply socket of the present invention;
Fig. 9 is the schematic diagram of another kind of version of the insulation crust of supply socket of the present invention;
Figure 10 is the schematic diagram of different angles of connection line of the branch line of supply socket of the present invention.
Embodiment
To shown in Figure 6, is an embodiment of supply socket of the present invention as Fig. 3, comprises the main line 10 as input power cord, the branch line 30 and the wire clamp of out-put supply line.
The main line insulating barrier 12 that this main line 10 comprises main line core 11 and is wrapped in main line core 11 peripheries.Offer main line breach 13 on this main line insulating barrier 12, main line core 11 exposes in the position of this main line breach 13, forms main line conductor interface 14.The main line conductor interface 14 that only schematically drawn in the drawings, each main line conductor interface 14 is corresponding to connect a branch line 30; Certainly, also can increase the quantity of branch line 30 as required, the corresponding increase main line conductor interface 14 suitable with branch line 30 quantity.
As shown in Figure 7, be the another kind of form of main line 10, on a main line conductor interface 14 of main line 10, many branch lines 30 can be connected on this main line conductor interface 14 simultaneously, can make main line 10 more easily.
The line insulating layer 32 that this branch line 30 comprises a wire core 31 and is wrapped in wire core 31 periphery.Offer a line interface 33 on this line insulating layer 32, a wire core 31 exposes in the position of this line interface 33, forms branch line conductor interface 34.In the present embodiment, this line interface 33 is opened in the medium position of branch line 30, make the two ends of branch line 30 form two-way wiring circuit respectively, thereby when reducing branch line 30 usage quantities, increase the quantity of outlet line, and connect also more easy, reliable.And the angle of two-way circuit and main line 10 can bend as required.
Certainly, as shown in Figure 8, branch line 30 also can adopt another kind of form, and this line interface 33 is opened in an end of branch line 30, and branch line conductor interface 34 is formed directly into the end of branch line 30, and branch line 30 forms one tunnel wiring circuit, to adapt to the use of different occasions.
This wire clamp comprises tightening piece 50 and insulation crust 70.This tightening piece 50 is used for that main line conductor interface 14 and branch line conductor interface 34 are tightened conduction and is connected; Insulation crust 70 then is wrapped in the periphery of main line conductor interface 14, branch line conductor interface 34 and tightening piece 50, plays insulating effect.
This tightening piece 50 can be various conduction line codes, as long as can main line conductor interface 14 and 34 yards branch line conductor interfaces is tight.For example adopt the copper line code of opening, during use, utilize line code to be wrapped in main line conductor interface 14 and branch line conductor interface 34 peripheries, then line code is surrounded, both sign indicating numbers are tight, can realize that main line conductor interface 14 is connected with the reliable conduction of branch line conductor interface 34.Certainly, tightening piece 50 also can use other various parts, for example cable wire, copper rope, clip etc.This shows that by tightening piece 50, the contact of realization face makes electric conductivity be strengthened between main line conductor interface 14 and the branch line conductor interface 34.
In the present embodiment, this shell adopts the form that fastens to be set in the periphery of main line conductor interface 14 and branch line conductor interface 34, comprises rotatable deciliter first housing 71 and second housing 72.This first housing 71 and second housing 72 are made of plastics, thereby being rotationally connected of connection can also can adopt the mode of bearing pin to be rotationally connected by 73 connections of plasticity folding line.Between first housing 71 and second housing 72, also be provided with the snap device that both are fastened, thereby change fashionable, can form tightening state at both.
Under first housing 71 and second housing, 72 buckling states, the cavity that holds of main line conductor interface 14 and branch line conductor interface 34 is held in formation, and is provided with first perforate and second perforate that supplies main line 10 and branch line 30 to pass respectively on first housing 71 and second housing 72.Certainly, the quantity of this first perforate and second perforate is offered according to the quantity that passes the lead of shell.The diameter of this first perforate is less than the external diameter of the main line insulating barrier 12 of main line 10; The diameter of second perforate is less than the external diameter of a line insulating layer 32 of branch line 30, make the hole wall of perforate and the outer surface of insulating barrier form tight fit, thereby avoided the relative displacement of insulation crust 70, also guaranteed reliable insulation connection and tie point and extraneous effectively completely cutting off.
In the present embodiment, tightening piece 50 and insulation crust 70 branches are arranged, and at first use tightening piece 50 fixedly main line conductor interface 14 and branch line conductor interface 34, and then put insulation crust 70 and fastening; Understandable, tightening piece 50 also can be divided into two parts, each part is fixedly installed on first housing 71 of insulation crust 70 and the inboard of second housing 72 respectively, so, when fastening first housing 71 and second housing 72, two parts that drive tightening piece 50 wrap main line conductor interface 14 and branch line conductor interface 34, and forming reliably, conduction connects.
Shown in Fig. 9,10, it is the another kind of form of insulation crust 70 ', behind tightening piece 50 tighten main line conductor interfaces 14 and branch line conductor interface 34, direct periphery at tightening piece 50, main line conductor interface 14, branch line conductor interface 34, form insulation crust 70 ' by injection moulding, and tightening piece 50, main line conductor interface 14, branch line conductor interface 34 insulating bags are wrapped.
Understandable, above-mentioned various forms of implementation can be used in combination as required, to adapt to the demand of different occasions.
When adopting said structure to make supply socket, at first make main line 10: offer at least one main line breach 13 on main line insulating barrier 12, the main line core 11 that exposes forms at least one main line conductor interface 14; Then, make at least one branch line 30: offer a line interface 33 on a line insulating layer 32 of at least one branch line 30, a wire core 31 that exposes forms branch line conductor interface 34.
Then, near on main line conductor interface 14, use tightening piece 50 that both are tightened branch line conductor interface 34, forming reliably, conduction connects.Then, insulation crust 70 is put the periphery that is fastened on main line conductor interface 14, branch line conductor interface 34 and tightening piece 50, perhaps, insulation crust 70 ' injection molded is wrapped in the periphery of branch line conductor interface 34 and main line conductor interface 14, and forms insulation in the junction.So just finished the operation of drawing branch line 30 from main line 10, the power distribution circuit completes.
The scope that it should be noted that supply socket manufacture method provided by the invention is not limited only to mentioned above, in the specific implementation process, and also can be according to the concrete execution sequence that needs to increase other step or change above-mentioned steps.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. supply socket comprises main line and at least one branch line that is connected with described main line conduction;
Described main line comprises the main line core and is wrapped in the main line insulating barrier of described main line core periphery;
Described branch line comprises a wire core and is wrapped in a line insulating layer of described wire core periphery;
It is characterized in that,
Described main line insulating barrier is provided with at least one main line breach, and the described main line core that is positioned at described main line gap position place forms main line conductor interface;
Described line insulating layer is provided with a line interface, and described the wire core that is positioned at described branch line interface position place forms branch line conductor interface;
Be provided with between described main line conductor interface and the described branch line conductor interface both are conducted electricity the tightening piece that is connected, and be provided with insulation crust in described main line conductor interface, described branch line conductor interface and described tightening piece periphery;
Wherein, described insulation crust comprises first housing and second housing that rotates deciliter, be provided with the snap device that both are fastened between described first housing and second housing, under described first housing and the second housing buckling state, the cavity that holds of described main line conductor interface, branch line conductor interface and tightening piece is held in formation, and is provided with first perforate and second perforate that supplies described main line and branch line to pass respectively on described first housing and second housing;
Described tightening piece comprises and is separately fixed at described first housing and the second housing inboard, is in the first and the second portion of tightening described main line conductor interface and branch line conductor interface under the buckling state at first housing and second housing.
2. supply socket according to claim 1 is characterized in that, the diameter of described first perforate is less than the external diameter of the main line insulating barrier of described main line, and the diameter of described second perforate is less than the external diameter of a line insulating layer of described branch line.
3. supply socket according to claim 2 is characterized in that, described insulation crust is the plastic cement sheath body that is set in described tightening piece, described main line conductor interface and described branch line conductor interface peripherals.
4. according to each described supply socket in the claim 1 to 3, it is characterized in that described line interface is arranged on the medium position of described branch line, the two ends of described branch line form two-way wiring circuit; Perhaps, described line interface is arranged on an end of described branch line, and described branch line forms one tunnel wiring circuit.
5. supply socket according to claim 1 is characterized in that, described main line breach is one, forms a described main line conductor interface;
And described branch line is many, and the described branch line conductor interface of these many described branch lines is connected on the described main line conductor interface simultaneously.
6. supply socket according to claim 1 is characterized in that, described main line breach is a plurality of, forms a plurality of described main line conductor interfaces;
And described branch line is many, and the branch line conductor interface correspondence of each described branch line is connected on each described main line conductor interface.
7. the manufacture method of a supply socket is characterized in that, may further comprise the steps:
Offer at least one main line breach on the main line insulating barrier of main line, the main line core that exposes forms at least one main line conductor interface;
Offer a line interface on a line insulating layer of at least one branch line, a wire core that exposes forms branch line conductor interface;
By tightening piece described branch line conductor interface conduction is connected on the described main line conductor interface;
Periphery at described branch line conductor interface, described main line conductor interface and tightening piece forms insulation crust;
Wherein, described insulation crust comprises first housing and second housing that rotates deciliter, be provided with the snap device that both are fastened between described first housing and second housing, under described first housing and the second housing buckling state, the cavity that holds of described main line conductor interface, branch line conductor interface and tightening piece is held in formation, and is provided with first perforate and second perforate that supplies described main line and branch line to pass respectively on described first housing and second housing;
Described tightening piece comprises and is separately fixed at described first housing and the second housing inboard, is in the first and the second portion of tightening described main line conductor interface and branch line conductor interface under the buckling state at first housing and second housing.
8. the manufacture method of supply socket according to claim 7, it is characterized in that, also comprise diameter that described first perforate is set external diameter less than the main line insulating barrier of described main line, the diameter of described second perforate is less than the external diameter of a line insulating layer of described branch line.
9. a wire clamp is used to connect the main line conductor interface of main line and the branch line conductor interface of branch line; It is characterized in that, comprise tightening piece of tightening described main line conductor interface and branch line conductor interface and the insulation crust that is wrapped in described main line conductor interface, branch line conductor interface and tightening piece periphery, wherein:
Described insulation crust comprises first housing and second housing that rotates deciliter, be provided with the snap device that both are fastened between described first housing and second housing, under described first housing and the second housing buckling state, the cavity that holds of described main line conductor interface, branch line conductor interface and tightening piece is held in formation, and is provided with first perforate and second perforate that supplies described main line and branch line to pass respectively on described first housing and second housing;
Described tightening piece comprises and is separately fixed at described first housing and the second housing inboard, is in the first and the second portion of tightening described main line conductor interface and branch line conductor interface under the buckling state at first housing and second housing.
10. wire clamp according to claim 9 is characterized in that, the diameter of described first perforate is less than the external diameter of the main line insulating barrier of described main line, and the diameter of described second perforate is less than the external diameter of a line insulating layer of described branch line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101062818A CN101515670B (en) | 2009-04-02 | 2009-04-02 | Wire clamp, power socked using the wire clamp and method for manufacturing the power socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101062818A CN101515670B (en) | 2009-04-02 | 2009-04-02 | Wire clamp, power socked using the wire clamp and method for manufacturing the power socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101515670A CN101515670A (en) | 2009-08-26 |
| CN101515670B true CN101515670B (en) | 2011-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101062818A Active CN101515670B (en) | 2009-04-02 | 2009-04-02 | Wire clamp, power socked using the wire clamp and method for manufacturing the power socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101515670B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552655A (en) * | 2016-02-17 | 2016-05-04 | 宁波鼎固电器有限公司 | Connecting method of main wire and auxiliary wire in socket |
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2009
- 2009-04-02 CN CN2009101062818A patent/CN101515670B/en active Active
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| Publication number | Publication date |
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| CN101515670A (en) | 2009-08-26 |
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Address after: Building A2, No. 39 East Hechang 6th Road, Zhongkai High tech Zone, Huizhou City, Guangdong Province, 516000 A3 Patentee after: Huizhou Keliwo Electronics Co.,Ltd. Country or region after: China Address before: Sunshine City Gardens Futian District No. 6017 Shennan Road Shenzhen city Guangdong province 518048 3 25D Patentee before: SHENZHEN CLEVER ELECTRONIC Co.,Ltd. Country or region before: China |