CN209730249U - A kind of plug connector - Google Patents

A kind of plug connector Download PDF

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Publication number
CN209730249U
CN209730249U CN201920626046.2U CN201920626046U CN209730249U CN 209730249 U CN209730249 U CN 209730249U CN 201920626046 U CN201920626046 U CN 201920626046U CN 209730249 U CN209730249 U CN 209730249U
Authority
CN
China
Prior art keywords
copper bar
plug connector
plastic shell
fixed
connector
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
Application number
CN201920626046.2U
Other languages
Chinese (zh)
Inventor
蒋振康
罗秋芬
龙伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Power Battery Regeneration Technology Co ltd
Original Assignee
Hubei Union Power Battery Technology Services (limited Partnership)
Green Mei (wuhan) City Mineral Circulation Industrial Park Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Union Power Battery Technology Services (limited Partnership), Green Mei (wuhan) City Mineral Circulation Industrial Park Development Co Ltd filed Critical Hubei Union Power Battery Technology Services (limited Partnership)
Priority to CN201920626046.2U priority Critical patent/CN209730249U/en
Application granted granted Critical
Publication of CN209730249U publication Critical patent/CN209730249U/en
Active legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Connection Of Batteries Or Terminals (AREA)

Abstract

The utility model relates to a kind of plug connectors, it include copper bar, modeling fitting, connector lug, plastic shell including the plug connector, the modeling fitting is fixed with the plastic shell, the copper bar is arranged in the modeling fitting, described copper bar one end is fixed with the connector lug, the connector lug is arranged in the plastic shell, the copper bar is equipped with threading shape indentation, the modeling fitting and the threading shape indentation contact position are equipped with the inner tooth thread to match with the threading shape indentation, and the threading shape indentation is engaged to form reinforcement part with the inner tooth thread.The inner tooth thread of a kind of plug connector described in the utility model, threading shape indentation and modeling fitting on copper bar is mutually twisted and is formed reinforcement part, is fixedly secured copper bar with fitting is moulded, for a long time using being not in loosening the case where, avoid security risk.

Description

A kind of plug connector
Technical field
The utility model relates to a kind of connection field, specifically a kind of plug connectors.
Background technique
Plug connector is the component for being attached two strand roads, is typically all copper bar and modeling inside existing plug connector Materials and parts directly abut, but with the increase of use time, and the gap between copper bar and plastic part can become larger, and pine occurs in copper bar Dynamic situation, to bring security risk, existing plug connector higher cost and performance is poor.
Utility model content
The purpose of this utility model is to provide a kind of plug connector for above-mentioned status.
A kind of the technical solution adopted in the utility model are as follows: plug connector, comprising: copper bar, modeling fitting, connector lug, outside plastics Shell, the modeling fitting are fixed with the plastic shell, and the copper bar is arranged in the modeling fitting, and described copper bar one end connects with described The end of a thread is fixed, and the connector lug is arranged in the plastic shell, and the copper bar is equipped with threading shape indentation, the modeling fitting and institute It states threading shape indentation contact position and is equipped with the inner tooth thread to match with the threading shape indentation, the threading shape indentation and the interior tooth Line is engaged to form reinforcement part.
The effect of the utility model is: a kind of plug connector described in the utility model, the threading shape indentation on copper bar and modeling The inner tooth thread of fitting is mutually twisted and is formed reinforcement part, is fixedly secured copper bar with modeling fitting, for a long time using being not in pine Dynamic situation, avoids security risk.
Detailed description of the invention
Fig. 1 show a kind of structural schematic diagram of power battery guard system;
Fig. 2 show a kind of structural schematic diagram of another angle of power battery guard system;
Fig. 3 show the top view after power battery guard system removal case lid;
Fig. 4 show the schematic cross-section of power battery guard system;
Fig. 5 show the enlarged diagram at high voltage control case assembly;
Fig. 6 show the structural schematic diagram of battery control system component;
Fig. 7 show the structural schematic diagram of plug connector;
Fig. 8 show the schematic cross-section of plug connector;
Fig. 9 show the internal structure chart of high voltage control case assembly.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer With carrying out various modifications or alterations under the spirit without departing from the utility model.
The utility model is introduced with reference to the accompanying drawing:
Fig. 1 to Fig. 5 is please referred to, is a kind of power battery guard system provided by the utility model comprising: outer housing 1, Battery modules 2, high voltage control case assembly 3, battery control system component 4, communication antenna 5 and plug connector 6, the battery modules 2, The high voltage control case assembly 3, the battery control system component 4 are arranged in the outer housing 1 and consolidate with the outer housing 1 Fixed, the communication antenna 5 and the plug connector 6 are fixed on the outer housing 1, and the communication antenna 5 is controlled with the battery System component 4 connects, and the plug connector 6 is connect with the battery modules 2 and the high voltage control case assembly 3.
The outer housing 1 includes cabinet 11 and case lid 12, is equipped with accommodating space 111, the battery mould in the cabinet 11 Group 2, the high voltage control case assembly 3, the battery control system component 4 are arranged in the accommodating space 111, the case lid 12 are detachably connected with the cabinet 11.
The cabinet 11 includes side wall 112 and bottom plate 113, and the side wall 112 is vertical with the bottom plate 113 fixed, described Side wall 112 is equipped with battery modules close to the face of the accommodating space 111 and laterallys secure platform 114, and the bottom plate 113 is close to described The face of accommodating space 111 is equipped with battery modules fixed seat at bottom 115, high voltage control case assembly fixing seat 116 and battery control System component fixing seat 117.
In this present embodiment, the battery modules fixed seat at bottom 115, the high voltage control case assembly fixing seat 116 and The battery control system component fixing seat 117 is made of flexible material, and damping effect can be improved, extend component Service life.
The side wall 112 is equipped with waveform reinforcing rib 118 far from the face of the accommodating space 111, and the bottom plate 113 is remote Face from the accommodating space 111 is equipped with well type reinforcing rib 119, the waveform reinforcing rib 118 and the well type reinforcing rib 119 for preventing the side wall 112 and the bottom plate 113 from generating deformation during the battery modules 2 are generated heat, to being in The battery modules 2, the high voltage control case assembly 3, the battery control system component 4 in the accommodating space 111 produce It is raw to squeeze.
The extending laterally to be formed of the battery modules 2 laterallys secure the fixation handle that platform 114 matches with the battery modules Hand 21, the fixed handle 21 laterally secure 114 bolt of platform with the battery modules and fix, and the battery modules 2 are close to described The one side of bottom plate 113 is equipped with the fixed bit 22 that matches with the battery modules fixed seat at bottom 115, the fixed bit 22 with 115 bolt of battery modules fixed seat at bottom is fixed.
The fixed handle 21 plays the role of fixing end when the battery modules 2 are fixed with the side wall 112, with The battery modules laterally secure 114 bolt of platform and fix, when the battery modules 2 are separated with the side wall 112, the fixation Handle 21 plays the role of handle, convenient for users to carrying the battery modules 2 of taking.
The high voltage control case assembly 3 is connect with the battery modules 2 and the plug connector 6, the high voltage control box group Part 3 includes high voltage control box shell 31, control relay 32, heating relay 33, current divider 34, main fuse 35, heats and melt Disconnected device 36, connecting copper bar 37, relay communication harness 38, heating harness 39, the control relay 32, the heating relay 33, the current divider 34, the main fuse 35, the heating fuse 36 are arranged in the high voltage control box shell 31, The relay communication harness 38, the heating harness 39 are arranged on the high voltage control box shell 31, the control relay Device 32 and the current divider 34, the main fuse 35, relay communication harness 38 connects, the heating relay 33 and The heating fuse 36, the current divider 34, the heating harness 39, relay communication harness 38 connect.
31 bottom of high voltage control box shell extends to form the fixed bracket 311 of high voltage control box, the high voltage control box Fixed bracket 311 is bolted with the high voltage control case assembly fixing seat 116.
The high voltage control box shell 31 is equipped with the first contact jaw 312 for connecting with the battery modules 2, is equipped with and uses In the second contact jaw 313 being connect with the plug connector 6.
The connecting copper bar 37 includes the first copper bar 371, the second copper bar 372, third copper bar 373, the 4th copper bar 374, institute 371 one end of the first copper bar to be stated to connect with the control relay 32, the other end is connect with one end of the current divider 34, and described Two copper bars, 372 one end is connect with the current divider 34 far from one end of the control relay 32, and second copper bar 372 is another End is connect with one end of the main fuse 35, and one end of the third copper bar 373 and the main fuse 35 are far from described the One end of two copper bars 372 connects, and the other end of the third copper bar 373 is connect with first contact jaw 312, the 4th bronze medal Row 374 is T-type copper bar, the 4th copper bar 374 respectively with the heating fuse 36, the control relay 32 and described the The connection of two contact jaws 313.
First copper bar 371 is substantially arc-shaped, and second copper bar 372, the third copper bar 373 are in cuboid-type, First copper bar 371 and the 4th copper bar 374 realize the connection corner between component, enable the setting that component is compact In the high voltage control box shell 31.
The control relay 32 is fixed on the side wall of the high voltage control box shell 31, and the control relay 32 is remote One side from the high voltage control box shell 31 is equipped with to be connect with first copper bar 371 and the 4th copper bar 374 respectively Connecting pin.
The two sides of the control relay 32, the heating is respectively set in the heating relay 33 and the current divider 34 Relay 33 is fixed on the side wall of the high voltage control box shell 31, the heating relay 33 and the heating fuse 36, the current divider 34, the heating harness 39, relay communication harness 38 are electrically connected.
The current divider 34 is vertically arranged at the side of the control relay 32 and is fixed by first copper bar 371 In on the side wall of the control relay 32.
The main fuse 35 is vertically arranged at the side of the current divider 34, and described 35 one end of main fuse passes through described Second copper bar 372 is fixedly connected with the current divider 34, and 35 other end of main fuse passes through the third copper bar 373 and institute It is fixed to state the first contact jaw 312.
It is described heating 36 one end of fuse and the high voltage control box shell 31 inner wall fix and with the heating relay Device 33 is electrically connected, and 36 other end of heating fuse is fixed by the 4th copper bar 374 and second contact jaw 313 Connection.
The relay communication harness 38 is arranged in the side wall of the high voltage control box shell 311, and the relay is logical One end that news harness 38 is located in the high voltage control box shell 311 is fixedly connected with the heating relay 33.
The model HFE80V-200/150-12-HTC5Y of the control relay 32.
The model HFE80V-20/450-12-HTQ2J of the heating relay 33.
The model FHR-M-0.25D-9520-t of shown current divider 34.
The model 0CNN300E.V of the main fuse 35.
The model 36HBF02 25A 250VDC of the heating fuse.
The heating harness 39 is for heating the battery modules 2 in the accommodating space 111, to guarantee In extremely cold situation, the operating temperature of the battery modules 2 can guarantee.
The battery control system component 4 includes GPS control panel 41, battery control system 42, battery control system installation Bracket 43, the battery control system mounting bracket 43 include bracket bottom plate 431 and vertically fix in the bracket bottom plate 431 Bracket riser 432, the bracket bottom plate 431 are fixed with 117 bolt of battery control system component fixing seat, the GPS control Making sheet 41 is arranged in the one side of the bracket riser 432, and the bracket riser 432 is arranged in the battery control system 42 On another side, the GPS control panel 41 is connect with the communication antenna 5, the battery control system 42 and the communication antenna 5, the battery modules 2 connect.
The GPS control panel 41 is used to carry out GPS positioning to the plug connector.
The battery control system 42 is used to that the battery modules 2 to be detected, be improved the utilization rate of battery, prevents electricity Pond occurs overcharging and over-discharge.
The top of the bracket riser 432 extends to form several limit fixed rings 433.
The communication antenna 5 includes GPS antenna 51, GSM antenna 52, and the GPS antenna 51 and the GSM antenna 52 are arranged On the side wall 112, the GPS antenna 51 is connect with the GPS control panel 41, the GSM antenna 52 and the battery control System 42 processed connects.
It in this present embodiment include 2 plug connectors 6, the plug connector 6 is arranged on the side wall 112, described in 2 Plug connector 6 is connect respectively with the battery modules 2 and second contact jaw 313 connection.
The plug connector 6 include copper bar 61, modeling fitting 62, connector lug 63, plastic shell 64, the modeling fitting 62 with it is described Plastic shell 64 is fixed, and the copper bar 61 is arranged in the modeling fitting 62, and described 61 one end of copper bar and the connector lug 63 are fixed, The connector lug 63 is arranged in the plastic shell 64.
The copper bar 61 is equipped with threading shape indentation 613.
The copper bar 61 has a horizontal plane 611 and an inclined surface 612, the horizontal plane 611 and 612 shape of inclined surface At angle less than 180 ° and be greater than 90 °.
The horizontal plane 611 is arranged in the modeling fitting 62, and the horizontal plane 611 is equipped with threading shape indentation 613.
The inclined surface 612 is vertical with the connector lug 63 fixed.
The modeling fitting 62 and 613 contact position of threading shape indentation, which are equipped with, to match with the threading shape indentation 613 Inner tooth thread 621.The threading shape indentation 613 matches with the inner tooth thread 621, the threading shape indentation 613 and the interior tooth The occlusion of line 621 forms reinforcement part 65, guarantees that the copper bar 61 cooperates permanent stabilization with the modeling fitting 62, does not occur the feelings loosened Condition.
Described 63 one end of connector lug and the inclined surface 612 are fixed, and the other end is arranged in the plastic shell 64, the modeling At the position for expecting the corresponding connector lug 63 of shell 64, it is equipped with an inner concave 641, plays the role of the protection connector lug 63.
In this present embodiment, the plug connector 6 further includes a rubber sheet gasket 66, and the rubber sheet gasket 66 offers a through-hole 661, the reinforcement part 65 is arranged in the through-hole 661, and the position that the rubber sheet gasket 66 is contacted with the reinforcement part 65 is equipped with One circle protrusion 662.
In this present embodiment, the plug connector 6 further includes a protective cap 67, and the protective cap 67 is movably arranged on described connect The end of a thread 63 is arranged on one end of the plastic shell 64, and the protective cap 67 protrudes from outside the plastics connector lug 63 The part of shell 64 plays a protective role.
In this present embodiment, the power battery guard system further includes module connecting copper bar 7, the module connecting copper bar 7 are arranged in the limit fixed ring 433, and described 7 one end of module connecting copper bar and second contact jaw 313 are fixed, another End is fixed with the copper bar 61.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (6)

1. a kind of plug connector characterized by comprising copper bar, modeling fitting, connector lug, plastic shell, the modeling fitting with it is described Plastic shell is fixed, and the copper bar is arranged in the modeling fitting, and described copper bar one end is fixed with the connector lug, the connector lug It is arranged in the plastic shell, the copper bar is equipped with threading shape indentation, the modeling fitting and the threading shape indentation contact position Equipped with the inner tooth thread to match with the threading shape indentation, the threading shape indentation is engaged to form reinforcement part with the inner tooth thread.
2. plug connector as described in claim 1, which is characterized in that the copper bar has a horizontal plane and an inclined surface, described For the angle that horizontal plane and the inclined surface are formed less than 180 ° and greater than 90 °, the horizontal plane is arranged in the modeling fitting, described Threading shape indentation is arranged on the horizontal plane.
3. plug connector as claimed in claim 2, which is characterized in that described connector lug one end is vertical with the inclined surface to be fixed, The other end is arranged in the plastic shell.
4. plug connector as claimed in claim 3, it is characterised in that at the position of the corresponding connector lug of the plastic shell 64, Equipped with an inner concave.
5. plug connector as claimed in claim 4, which is characterized in that further include a rubber sheet gasket, the rubber sheet gasket offers One through-hole, the reinforcement part are arranged in the through-hole, and it is convex that the position that the rubber sheet gasket is contacted with the reinforcement part is equipped with a circle It rises.
6. plug connector as claimed in claim 5, which is characterized in that further include a protective cap, the protective cap is movably arranged on The connector lug is arranged on one end of the plastic shell, and the protective cap protrudes from the plastic shell to the connector lug Part play a protective role.
CN201920626046.2U 2019-04-30 2019-04-30 A kind of plug connector Active CN209730249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920626046.2U CN209730249U (en) 2019-04-30 2019-04-30 A kind of plug connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920626046.2U CN209730249U (en) 2019-04-30 2019-04-30 A kind of plug connector

Publications (1)

Publication Number Publication Date
CN209730249U true CN209730249U (en) 2019-12-03

Family

ID=68674139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920626046.2U Active CN209730249U (en) 2019-04-30 2019-04-30 A kind of plug connector

Country Status (1)

Country Link
CN (1) CN209730249U (en)

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 431400 Bi Pu Cun, Ma'an Cun, cangbu Jie, Xinzhou District, Wuhan City, Hubei Province

Patentee after: Greenbeauty (Wuhan) city mining industry group Co.,Ltd.

Patentee after: HUBEI LIANSHUO POWER BATTERY TECHNOLOGY SERVICE ENTERPRISE (L.P.)

Address before: 431400 cangbu Jie Bi Pu Cun Ma'an Cun, Xinzhou District, Wuhan City, Hubei Province

Patentee before: GEM (WUHAN) URBAN MINING RESOURCES INDUSTRIAL PARK DEVELOPMENT Co.,Ltd.

Patentee before: HUBEI LIANSHUO POWER BATTERY TECHNOLOGY SERVICE ENTERPRISE (L.P.)

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211103

Address after: 431400 Bi Pu Cun, Ma'an Cun, cangbu Jie, Xinzhou District, Wuhan City, Hubei Province

Patentee after: Greenbeauty (Wuhan) city mining industry group Co.,Ltd.

Patentee after: GEM (WUHAN) NEW ENERGY VEHICLE SERVICE CO.,LTD.

Address before: 431400 Bi Pu Cun, Ma'an Cun, cangbu Jie, Xinzhou District, Wuhan City, Hubei Province

Patentee before: Greenbeauty (Wuhan) city mining industry group Co.,Ltd.

Patentee before: HUBEI LIANSHUO POWER BATTERY TECHNOLOGY SERVICE ENTERPRISE (L.P.)

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221110

Address after: 431400 Green Mei Industrial Park Building, Bipu Village, Cangbu Street, Xinzhou District, Wuhan City, Hubei Province

Patentee after: GEM (WUHAN) NEW ENERGY VEHICLE SERVICE CO.,LTD.

Address before: 431400 Bi Pu Cun, Ma'an Cun, cangbu Jie, Xinzhou District, Wuhan City, Hubei Province

Patentee before: Greenbeauty (Wuhan) city mining industry group Co.,Ltd.

Patentee before: GEM (WUHAN) NEW ENERGY VEHICLE SERVICE CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231109

Address after: No. 168 Xinggu Avenue Road, Shuangliu Street, Xinzhou District, Wuhan City, Hubei Province, 430416

Patentee after: Wuhan power battery regeneration technology Co.,Ltd.

Address before: 431400 Green Mei Industrial Park Building, Bipu Village, Cangbu Street, Xinzhou District, Wuhan City, Hubei Province

Patentee before: GEM (WUHAN) NEW ENERGY VEHICLE SERVICE CO.,LTD.