CN207082656U - Connection terminal and electrical connection module with cooling function - Google Patents
Connection terminal and electrical connection module with cooling function Download PDFInfo
- Publication number
- CN207082656U CN207082656U CN201720956582.XU CN201720956582U CN207082656U CN 207082656 U CN207082656 U CN 207082656U CN 201720956582 U CN201720956582 U CN 201720956582U CN 207082656 U CN207082656 U CN 207082656U
- Authority
- CN
- China
- Prior art keywords
- terminal
- connection terminal
- cooling
- flow channel
- coolant flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 53
- 239000002826 coolant Substances 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 239000012212 insulator Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of connection terminal with cooling function, by opening up coolant flow channel in connection terminal, circulation has cooling medium in coolant flow channel, and the heat inside connection terminal can be taken away by the cooling medium constantly to be circulated in coolant flow channel, so that the temperature of connection terminal reduces.A kind of electrical connection module including the connection terminal is also disclosed in the utility model, the heat for making electrical connector interior by the cooling material constantly flowed in coolant flow channel quickly sheds, and causes electrical equipment damage and other potential safety hazards so as to solve the problems, such as electrical connection module temperature too high.
Description
Technical field
The utility model belongs to connection terminal field, more particularly to a kind of connection terminal and electrical connection with cooling function
Component.
Background technology
As the continuous increase and people of electric connector application field are to the demand of high current transmission equipment, big electricity is promoted
Flow the application and research of electric connector.At present, high current connector produces amount of heat when being powered, and causes electric connector temperature
Too high easily scald operating personnel, and fragile electric connector itself, the service life of surrounding housing, electric wire, element are risen, are existed
More potential safety hazard, largely limit the scope of application of heavy-current electric connector.
Utility model content
The purpose of this utility model is in place of overcome the deficiencies in the prior art, there is provided a kind of connection with cooling function
Terminal.
To achieve the above object, the utility model provides a kind of connection terminal with cooling function, the connection terminal
Male terminal and female terminal including flexible connection, the connection terminal offer coolant flow channel, and being circulated in the coolant flow channel, there have to be cold
But medium.
Preferably, the male terminal has the first pressure connection terminal, inserts shaft end and inserts only ring, the first pressure connection terminal and slotting shaft end difference
Positioned at the both sides for inserting only ring, the female terminal has inserted terminal and the second pressure connection terminal, and the female terminal inserted terminal has and male end
The spliced eye that the slotting shaft end of son is engaged, the male terminal and（Or）An at least coolant flow channel on female terminal.
Preferably, the connection terminal also includes insulator cap, and the male terminal, which inserts shaft end, to be had for insulator cap installation
Profiled holes, insulator cap are advantageous to prevent male terminal from inserting coming off for axle and female terminal spliced eye.
Preferably, the coolant flow channel is arranged on male terminal, and coolant flow channel is along male terminal the first pressure connection terminal lateral surface
Perforate, shaft end center line is inserted through male terminal, and insertion to the straight hole of slotting shaft end lateral surface, the female terminal inserted terminal has
The inflow entrance and flow export connected with the straight hole.
Preferably, the coolant flow channel is arranged on male terminal, is had between the pressure connection terminal of male terminal first and slotting shaft end
There is the cooling through hole of 2 intersections, and 2 cooling through holes intersect at male terminal and inserted on shaft centre line, and be in pair along slotting shaft centre line
Claim distribution.
Preferably, laterally slotting shaft end direction offers two parallel in slotting shaft end in the pressure connection terminal of male terminal first
The first opening and the second opening of heart line, radially with an intercommunicating pore on the slotting shaft end, make first circulation
Hole connects to form the coolant flow channel with the second opening.
Preferably, the intercommunicating pore upper end has sealing block.
Preferably, the connection terminal also includes two connecting tubes, the connecting tube respectively with the first opening and second
Opening connects, and the cooling medium flows in or out coolant flow channel by connecting tube.
Preferably, the connection terminal also includes elbow and leads directly to part, and first opening and the second opening are close to the
One crimping extreme direction has a sealing structure, it is described insert only ring anchor ring be radially respectively arranged with first opening and
The through hole that second opening is connected, the elbow lead directly to part and the inflow to form the cooling medium are connected with the through hole
Mouth and flow export.
Preferably, the connection terminal also includes pipe joint and cooling tube, and circulate cooling medium in the cooling tube, described
Pipe joint both ends difference connecting bend leads directly to part and cooling tube, and the cooling medium in the cooling tube flows through pipe joint and curved successively
Enter connector cooling medium inflow entrance after straight-through part, then again from cooling medium flow export exit into elbow lead directly to part and
Cooling tube.
Preferably, the male terminal includes the terminal inner core and terminal shell of activity grafting, and the terminal inner core has axle
Shape insertion section, centre bore is provided with along shaft centre line direction in the insertion end surface, the terminal shell has accommodating described slotting
Enter the cavity in portion, after inserting the cavity in insertion section, the insertion end surface has space with cavity inner wall, and is inserted described
Entering to cooperatively form cooling between portion outer surface and cavity inner surface, but the screw thread runner of media flow and screw thread flow field end connect
Logical flows into annular groove and the outflow annular groove close to inflow annular groove, is provided with the outflow annular groove and is connected with centre bore
Central communication hole, be provided with the terminal shell inflow entrance that is connected with the inflow annular groove and outflow annular groove and
Flow export, the cooling medium enter annular from inflow entrance and flow into groove, then through screw thread runner, gap, centre bore, central communication hole
Into outflow annular groove, finally flowed out from flow export.
Preferably, the female terminal inserted terminal has at least two coolant flow channel, and the coolant flow channel is evenly distributed on female
On terminal inserted terminal.
Preferably, the coolant flow channel on the female terminal inserted terminal be through inserted terminal both ends of the surface clear opening or from insert
Connect the square through hole of end side surface and end face difference perforate formation.
Preferably, the cooling medium is air or insulating oil.
Preferably, the inner wall surface of the coolant flow channel is provided with insulating barrier, and the cooling medium is water.
The utility model also provides a kind of electrical connection module with cooling function, more than the electric coupler component includes
The connection terminal of any one described structure.
As described above, the utility model is that coolant flow channel is set inside connection terminal, do not stopped by coolant flow channel
Dynamic cooling medium, connection terminal or electrical connection module internal heat is quickly shed, solve connection terminal and be powered for a long time
Or high current be powered the service life of fragile electric connector itself, surrounding housing, electric wire, element the problem of.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is that a kind of connection terminal with cooling function of the utility model splits schematic diagram；
Fig. 2 is connection terminal cut-away view shown in Fig. 1；
Fig. 3 is another connection terminal cut-away view with cooling function of the utility model；
Fig. 4 is another connection terminal cut-away view with cooling function of the utility model；
Fig. 5 is another connection terminal cut-away view with cooling function of the utility model；
Fig. 6 is another connection terminal cut-away view with cooling function of the utility model；
Fig. 7 is that male terminal splits schematic diagram in Fig. 6；
Fig. 8 is male terminal cut-away view in Fig. 6.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Fig. 1 and Fig. 2 are referred to, is shown for a kind of connection terminal first embodiment structure with cooling function of the utility model
It is intended to, the connection terminal includes male terminal 100, female terminal 200 and the insulator cap 300 being flexibly connected, and the male terminal 100 has
There is the first pressure connection terminal 110, insert shaft end 120 and insert only ring 130, first pressure connection terminal 110 and slotting shaft end 120 are located at respectively inserts only
The both sides of ring 130, the female terminal 200 have the pressure connection terminal 210 of inserted terminal 220 and second, first pressure connection terminal 110 and second
Pressure connection terminal 210 has the cavity (111 with external connection respectively；211), the slotting shaft end 120 has what is installed for insulator cap 300
Profiled holes 121, the female terminal inserted terminal 220 has inserts the spliced eye 222 that shaft end 120 is engaged, the female end with male terminal
Sub- inserted terminal 220 opens up coolant flow channel 221, and being circulated in the coolant flow channel 221 has cooling medium, and the cooling medium is empty for compression
Gas.The insulator cap 300 is advantageous to prevent male terminal from inserting coming off for axle 120 and female terminal spliced eye 222.
In another embodiment, the coolant flow channel is arranged on male terminal 100, and coolant flow channel is to be pressed along male terminal first
End lateral surface perforate is connect, inserts shaft end center line through male terminal, and penetrate to the straight hole of slotting shaft end lateral surface, the female terminal
Inserted terminal 220 has the inflow entrance and flow export connected with the straight hole.
Referring to Fig. 3, it is the utility model another kind example structure schematic diagram, it exists with first embodiment difference
Also there are the coolant flow channel 122 of 2 intersections, and 2 cooling streams between first pressure connection terminal of male terminal 110 and slotting shaft end 120
Road 122 intersects at male terminal and inserted on shaft centre line, and is symmetric along slotting shaft centre line.
Referring to Fig. 4, being the utility model another kind example structure schematic diagram, the connection terminal also includes two companies
Adapter 141, laterally the slotting direction of shaft end 120 offers two parallel in slotting shaft end in first pressure connection terminal of male terminal 110
The first opening 122 and the second opening 123 of heart line, radially with an intercommunicating pore 124 on the slotting shaft end 120, make
First opening 122 connects to form the coolant flow channel 126 with the second opening 123, described one end of intercommunicating pore 124 and the
Two openings 123 are connected, and the other end is sealed by sealing block 125.The connecting tube 141 respectively with the first opening 122 and
Two openings 123 connect, and the cooling medium flows in or out coolant flow channel 126 by connecting tube 141.
In the outstanding embodiment of the utility model, the connecting tube 141 is hard tubing, and the pressure connection terminal is entering column conductor
During crimping, connecting tube 141 can keep its original structure.
Referring to Fig. 5, be the utility model another kind example structure schematic diagram, its difference with embodiment illustrated in fig. 4
It is that the opening 123 of the first opening 122 and second has sealing structure, the sealing close to the first crimping extreme direction
The preferred sealing block 125 of structure seals, and is radially respectively arranged with and the described first circulation in the only anchor ring of ring 130 of inserting
The through hole 131 that hole 122 is connected with the second opening 123, the connecting tube 141 are connected to form institute with the through hole 131
State the inflow entrance and flow export of cooling medium.
In the utility model preferred embodiment, the connection terminal also includes pipe joint 142 and cooling tube 143, institute
Circulation cooling medium in cooling tube is stated, the pipe joint both ends connect connecting tube 141 and cooling tube 143, the cooling tube respectively
Interior cooling medium enters connection terminal coolant flow channel inflow entrance after flowing through pipe joint and connecting tube successively, is then flowed again from cooling
Road flow export exits into connecting tube and cooling tube.
Fig. 6 to Fig. 8 is referred to, is the utility model another kind preferred structure schematic diagram, the male terminal 100 includes activity
The terminal inner core 150 and terminal shell 160 of grafting, the terminal inner core 150 have a shaft-like insertion section, outside the shaft-like insertion section
There is screw thread chute 151 on the axial direction of surface, flow into annular groove 152 and outflow annular groove 153, in the insertion end surface along axle
Heart line direction is provided with centre bore 154, and the central communication hole being connected with centre bore 154 is provided with the outflow annular groove 153
155, described one end of terminal shell 160 has the cavity for housing the insertion section, and the other end has the profiled holes of installation insulator cap
164, after inserting the cavity of terminal shell 160 in the insertion section, the insertion end surface has space 163 with cavity inner wall, and
The screw thread runner 151 and spiral shell of cooling but media flow are cooperatively formed between the insertion section outer surface and cavity inner surface
The connection of line flow field end flows into annular groove 152 and the outflow annular groove 153 close to inflow annular groove, the terminal shell 160
On be provided with the inflow annular groove 152 and outflow annular groove 153 inflow entrance 161 and flow export 162 that are connected, it is described cold
But medium enters annular inflow groove 152 from inflow entrance 161, then is connected through screw thread runner 151, gap 163, centre bore 154, center
Hole 155 enters outflow annular groove 153, is finally flowed out from flow export 162.
In the utility model another kind embodiment, the screw thread chute, annular groove is flowed into and outflow annular groove can be with
The cavity inside of shell 160 is arranged on, has been cooperatively formed between the insertion section outer surface and cavity inner surface for cooling medium
The screw thread runner of flowing, the inflow annular groove connected with screw thread flow field end and the outflow annular groove close to inflow annular groove.
In summary, the utility model is that coolant flow channel is set inside connection terminal, is not stopped by coolant flow channel
Dynamic cooling medium, connection terminal or electrical connection module internal heat is quickly shed, solve connection terminal and be powered for a long time
Or high current be powered the service life of fragile electric connector itself, surrounding housing, electric wire, element the problem of.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art can also make a variety of accordingly
Change, but any be equal with the utility model or similar change should all cover scope in the utility model claims
It is interior.
Claims (15)
- A kind of 1. connection terminal with cooling function, it is characterised in that：The connection terminal includes the male terminal being flexibly connected And female terminal, an at least coolant flow channel on the male terminal and/or female terminal, in the coolant flow channel circulation have cooling Medium.
- 2. the connection terminal according to claim 1 with cooling function, it is characterised in that：The male terminal has first Pressure connection terminal, insert shaft end and insert only ring, first pressure connection terminal and slotting shaft end are respectively positioned at the both sides for inserting only ring, the female terminal tool There are an inserted terminal and the second pressure connection terminal, the female terminal inserted terminal has inserts the spliced eye that shaft end is engaged with male terminal.
- 3. the connection terminal according to claim 2 with cooling function, it is characterised in that：The connection terminal also includes Insulator cap, the male terminal, which inserts shaft end, has the profiled holes installed for the insulator cap.
- 4. the connection terminal according to claim 2 with cooling function, it is characterised in that：The coolant flow channel is arranged on On male terminal, the coolant flow channel is along male terminal the first pressure connection terminal lateral surface perforate, and shaft end center line is inserted through male terminal, And penetrate to the straight hole of slotting shaft end lateral surface, the female terminal inserted terminal is with the inflow entrance and outflow connected with the straight hole Mouthful.
- 5. the connection terminal according to claim 2 with cooling function, it is characterised in that：The coolant flow channel is arranged on On male terminal, there is the cooling through hole of 2 intersections, the cooling through hole phase between the pressure connection terminal of male terminal first and slotting shaft end Meet at male terminal to insert on shaft centre line, and be symmetric along slotting shaft centre line.
- 6. the connection terminal according to claim 2 with cooling function, it is characterised in that：Pressed in the male terminal first Connect lateral slotting shaft end direction in end and offer two the first openings and the second opening parallel to slotting shaft end center line, in institute State on slotting shaft end radially with the intercommunicating pore of both ends sealing, make first opening and the second opening connect to form institute State coolant flow channel.
- 7. the connection terminal according to claim 6 with cooling function, it is characterised in that：The connection terminal also includes Two connecting tubes, the connecting tube are connected with the first opening and the second opening respectively, and the cooling medium passes through connecting tube Flow in or out coolant flow channel.
- 8. the connection terminal according to claim 7 with cooling function, it is characterised in that：The connecting tube is stereoplasm tube Material.
- 9. the connection terminal according to claim 6 with cooling function, it is characterised in that：The connection terminal also includes Elbow leads directly to part, and first opening and the second opening have sealing block close to the first crimping extreme direction, described to insert only ring Anchor ring is radially respectively arranged with the through hole being connected with first opening and the second opening, and the elbow is straight Parts are connected the inflow entrance and flow export to form the cooling medium with the through hole.
- 10. the connection terminal according to claim 6 with cooling function, it is characterised in that：The connection terminal also wraps Include pipe joint and cooling tube, circulation cooling medium in the cooling tube, the pipe joint both ends difference connecting bend lead directly to part and Cooling tube, the cooling medium in the cooling tube flow through pipe joint successively and elbow lead directly to part after enter connector cooling medium stream Entrance, then exit into elbow from cooling medium flow export again and lead directly to part and cooling tube.
- 11. the connection terminal according to claim 2 with cooling function, it is characterised in that：The male terminal includes living The terminal inner core and terminal shell of dynamic grafting, the terminal inner core have shaft-like insertion section, in the insertion end surface along axle Heart line direction is provided with centre bore, and the terminal shell has the cavity for housing the insertion section, and the cavity is inserted in insertion section Afterwards, the insertion end surface has space with cavity inner wall, and coordinates between the insertion section outer surface and cavity inner surface Formed with cooling but the screw thread runner of media flow, the inflow annular groove that is connected with screw thread flow field end and close to flowing into annular groove Outflow annular groove, it is described outflow annular groove on be provided with the central communication hole being connected with centre bore, set on the terminal shell The inflow entrance and flow export being connected with the inflow annular groove and outflow annular groove are equipped with, the cooling medium enters from inflow entrance Enter annular and flow into groove, then enter outflow annular groove through screw thread runner, gap, centre bore, central communication hole, finally from flow export stream Go out.
- 12. the connection terminal according to claim 2 with cooling function, it is characterised in that：The coolant flow channel is uniform It is distributed on female terminal inserted terminal, the coolant flow channel on the female terminal inserted terminal is through the straight-through of inserted terminal both ends of the surface Hole or the square through hole formed from grafting end side surface and end face difference perforate.
- 13. according to the connection terminal with cooling function described in claim any one of 1-11, it is characterised in that：The cooling Medium is air or insulating oil.
- 14. according to the connection terminal with cooling function described in claim any one of 1-11, it is characterised in that：The cooling The inner wall surface of runner is provided with insulating barrier, and the cooling medium is water.
- A kind of 15. electrical connection module, it is characterised in that：The electric coupler component is included described in claim any one of 1-11 Connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956582.XU CN207082656U (en) | 2017-08-02 | 2017-08-02 | Connection terminal and electrical connection module with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956582.XU CN207082656U (en) | 2017-08-02 | 2017-08-02 | Connection terminal and electrical connection module with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082656U true CN207082656U (en) | 2018-03-09 |
Family
ID=61423779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720956582.XU Active CN207082656U (en) | 2017-08-02 | 2017-08-02 | Connection terminal and electrical connection module with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317140A (en) * | 2017-08-02 | 2017-11-03 | 深圳市沃尔核材股份有限公司 | Connection terminal and electrical connection module with cooling function |
| US11707998B2 (en) | 2019-05-07 | 2023-07-25 | Te Connectivity Germany Gmbh | Electrical plug connector and electric plug-in connection |
-
2017
- 2017-08-02 CN CN201720956582.XU patent/CN207082656U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317140A (en) * | 2017-08-02 | 2017-11-03 | 深圳市沃尔核材股份有限公司 | Connection terminal and electrical connection module with cooling function |
| CN107317140B (en) * | 2017-08-02 | 2024-02-02 | 深圳市沃尔核材股份有限公司 | Connection with cooling function terminal and electric connection assembly |
| US11707998B2 (en) | 2019-05-07 | 2023-07-25 | Te Connectivity Germany Gmbh | Electrical plug connector and electric plug-in connection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107317141A (en) | Connection terminal and electrical connection module with cooling function | |
| CN207416561U (en) | Charging gun with heat sinking function | |
| WO2019184883A1 (en) | Positive and negative liquid-cooling cable serial cooling structure of high-power charging pile | |
| CN206432471U (en) | A kind of electric connector and the electric coupler component including the electric connector | |
| CN207082656U (en) | Connection terminal and electrical connection module with cooling function | |
| CN207116763U (en) | Charging gun, the charging gun socket of a kind of grafting female terminal and the application female terminal | |
| CN107425323A (en) | Charging gun, the charging gun socket of a kind of grafting female terminal and the application female terminal | |
| CN107487215B (en) | Charging gun with heat dissipation function | |
| CN108306134A (en) | A kind of connection structure of the software conducting wire and charging gun liquid cooling terminal of the special liquid cooling cable of high-power charging pile | |
| CN207426213U (en) | Connection terminal and electrical connection module with cooling function | |
| CN207176071U (en) | A kind of water cooled electrode of multifunctional usage | |
| CN109727713A (en) | A kind of high-power cold cable of charging pile string of red copper bellows structure | |
| CN107317145A (en) | Contact pin and charging gun | |
| CN202797861U (en) | Convenient connecting sleeve for internal pressure cable | |
| CN107317140A (en) | Connection terminal and electrical connection module with cooling function | |
| CN208256951U (en) | A kind of software conducting wire electric connection structure of the dedicated liquid cooling cable of high-power charging pile | |
| CN112117586A (en) | Pressure-resistant waterproof connecting structure and method for cables | |
| CN205565214U (en) | Connector is screwed up to spiral for power cable | |
| CN207426173U (en) | The sub- crimp assemblies of liquid cold end | |
| CN208209062U (en) | A kind of connection structure of the software conducting wire of the dedicated liquid cooling cable of high-power charging pile and charging gun liquid cooling terminal | |
| CN209374141U (en) | A kind of high-power cold cable of charging pile string of red copper bellows structure | |
| CN213271433U (en) | Polyethylene pipe hot-melting lining pipe device | |
| CN113386600A (en) | Cable and charging pile | |
| CN217641839U (en) | Heating cable connecting device of oil gas well horizontal well section | |
| CN208423188U (en) | A kind of compression joint type copper-aluminium joint |
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: 20210611 Address after: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY 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. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231114 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: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |