CN212967958U - Pole terminal convenient to quickly disassemble and assemble - Google Patents

Pole terminal convenient to quickly disassemble and assemble Download PDF

Info

Publication number
CN212967958U
CN212967958U CN202021853820.2U CN202021853820U CN212967958U CN 212967958 U CN212967958 U CN 212967958U CN 202021853820 U CN202021853820 U CN 202021853820U CN 212967958 U CN212967958 U CN 212967958U
Authority
CN
China
Prior art keywords
terminal
pole
convenient
disassembly
quick assembly
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
CN202021853820.2U
Other languages
Chinese (zh)
Inventor
彭云庭
程志刚
席兵荣
王华文
王明旺
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.)
Xinwangda Power Technology Co ltd
Original Assignee
Sunwoda Electric Vehicle Battery 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 Sunwoda Electric Vehicle Battery Co Ltd filed Critical Sunwoda Electric Vehicle Battery Co Ltd
Priority to CN202021853820.2U priority Critical patent/CN212967958U/en
Application granted granted Critical
Publication of CN212967958U publication Critical patent/CN212967958U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Connection Of Batteries Or Terminals (AREA)

Abstract

The application discloses a pole terminal convenient to rapidly disassemble and assemble, wherein a wiring terminal is used for connecting a pole lug; the wiring terminal is fixed on the top of the terminal part; the terminal part can be fixed with the base part in a detachable way, and the detaching direction of the terminal part is parallel to the upper surface of the wiring terminal; the base part is used for being connected to a fixing frame of the battery cell; the utility model discloses the terminal post terminal convenient for quick assembly and disassembly, the terminal part can be released and fixed with the base part, the releasing direction of the terminal part is the direction parallel to the upper surface of the connecting terminal; therefore, the interference to the lug is avoided in the process of the terminal part being taken out; the terminal part, the wiring terminal or the base part on the pole terminal are poor, and the pole terminal can be replaced quickly, efficiently and high-quality.

Description

Pole terminal convenient to quickly disassemble and assemble
Technical Field
The utility model relates to a terminal structure field, in particular to utmost point post terminal convenient to quick assembly disassembly.
Background
The pole terminal scheme of the existing battery module and the battery box is of an undetachable structure on the premise of not damaging the pole lugs. In the production and use process, the pole terminal is generally buried in a fixed frame of the battery cell.
If the pole terminal is damaged or the installation position deviates, the fixed frame needs to be disassembled, then the fixed frame is replaced, and then pre-tightening and welding are carried out again. The process is complex and high in cost, and the quality control difficulty of the reworked battery module or battery box is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a terminal post terminal convenient to quick assembly disassembly aims at solving the problem that terminal post terminal is difficult to dismantle in the fixed frame of electric core.
In order to achieve the above object, the utility model provides a utmost point post terminal convenient to quick assembly disassembly, include:
the wiring terminal is used for connecting a tab;
the terminal part is fixed on the top of the terminal part;
a base portion to which the terminal portion is fixed so as to be detachable, the terminal portion being detached in a direction parallel to an upper surface of the terminal block; the base part is used for being connected to a fixing frame of the battery cell.
Furthermore, the terminal part and the base part are matched in a buckling mode.
Further, the base part comprises a back plate and two side walls arranged on two sides of the back plate, a top wall is connected between the tops of the two side walls, and a notch is arranged on the top wall;
the terminal part is limited and fixed by the two side walls in the horizontal direction, and the terminal part is limited and fixed by the top wall in the vertical direction;
and the lug is connected to the wiring terminal at the top of the terminal part through the notch.
Further, the terminal part comprises a fixed block and a fixed column, and the fixed block is arranged at the middle height position of the fixed column; the back plate is provided with a buckle, and the fixing column and the buckle form buckle position matching.
Further, the fixed column is a cylinder.
Furthermore, the terminal part is provided with a hole structure or a protruding structure for detaching the terminal part.
Furthermore, the outside both sides of base portion are equipped with the bulge head, the bulge head be used for with the fixed frame of electricity core forms the joint cooperation.
Furthermore, the wiring terminal is a copper nut.
Furthermore, the upper surface of the base part is provided with a protection wall for protecting the tab.
Further, the terminal portion and the base portion are formed integrally.
The utility model discloses the terminal post terminal convenient for quick assembly and disassembly, the terminal part can be released and fixed with the base part, the releasing direction of the terminal part is the direction parallel to the upper surface of the connecting terminal; therefore, the interference to the lug is avoided in the process of the terminal part being taken out; the terminal part, the wiring terminal or the base part on the pole terminal are poor, and the pole terminal can be replaced quickly, efficiently and high-quality.
Drawings
Fig. 1 is an overall schematic view of a post terminal according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating a combination of a tab, a terminal portion and a terminal according to an embodiment of the present invention;
FIG. 3 is a schematic view of a base portion according to an embodiment of the present invention;
fig. 4 is an overall schematic view of a post terminal according to a second embodiment of the present invention;
fig. 5 is a schematic view illustrating a tab, a terminal portion and a terminal block according to a second embodiment of the present invention;
fig. 6 is a schematic view of a base part according to a second embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1-6, to the present invention, in an embodiment, a terminal post convenient for quick assembly and disassembly includes:
the wiring terminal 100 is used for connecting a tab 500;
a terminal part 200, wherein the wiring terminal 100 is fixed on the top of the terminal part 200;
a base portion 300 to which the terminal portion 200 is detachably fixed, wherein a direction in which the terminal portion 200 is detached is parallel to an upper surface of the terminal 100; the base part 300 is used for connecting to a fixing frame of the battery cell.
The terminal portion 200 may be detachably fixed to the base portion 300 by interference, snap or snap fit. Because the lug 500 is closely attached to and parallel to the upper surface of the wiring terminal 100, and the detachment direction of the terminal part 200 is parallel to the upper surface of the wiring terminal 100, the lug 500 is not interfered in the detachment process of the terminal part 200.
In operation, the tab 500 is coupled to the terminal 100 by a fixing screw. The terminal part 200 or the wiring terminal 100 on the pole terminal can be quickly replaced when the fault occurs. If a defect occurs in the terminal block 100 or the terminal portion 200, the fixing screw of the tab 500 is removed from the terminal block 100, and the tab 500 is fixed again after the terminal portion 200 is removed and replaced. Due to the matched design of the pole terminal, the disassembly and the assembly of the pole terminal can be efficiently and high-quality completed.
In one embodiment, referring to fig. 1-3, the terminal portion 200 and the base portion 300 are mated by snap-fit. Although the structure setting of detaining the position cooperation is slightly complicated compared with interference fit, nevertheless detain position cooperation's stability, reliability higher. In this embodiment, the base portion 300 is provided with a female card slot, and the terminal portion 200 is provided with a male card head, so that the terminal portion 200 and the base portion 300 are engaged with each other at a fastening position.
In one embodiment, the base portion 300 includes a back plate 330 and two sidewalls 340 disposed at two sides of the back plate 330, a top wall 350 is connected between tops of the two sidewalls 340, a notch 360 is disposed on the top wall 350, the terminal portion 200 is horizontally limited and fixed by the two sidewalls 340, and the terminal portion 200 is vertically limited and fixed by the top wall 350; the tab 500 is connected to the terminal 100 on the top of the terminal portion 200 through the notch 360.
The back plate 330, the side wall 340 and the top wall 350 form an open box structure, and the terminal portion 200 is horizontally and fixedly engaged with the open box structure. The side wall 340 restricts the movement of the terminal portion in the left-right direction, and the top wall 350 restricts the movement of the terminal portion in the up-down direction.
In one embodiment, referring to fig. 4 to 6, the terminal portion 200 includes a fixing block 210 and a fixing post 220, the fixing block 210 is disposed at a middle height position of the fixing post 220; the back plate 330 is provided with a buckle 320, and the fixing post 220 and the buckle 320 form a buckle position matching.
In this embodiment, the clip 320 restricts the movement of the terminal portion in the front-rear direction; the clip 320 has a simple structure, is easy to process, and can satisfy the requirement of restricting the movement of the terminal portion in the front-rear direction.
In one embodiment, the fixing posts 220 are cylindrical. The fit between the cylinder and the buckle 320 is smoother, so that the installation and removal process of the cylinder is smoother.
In one embodiment, the terminal portion 200 is provided with a hole structure or a protrusion structure for removing the terminal portion 200. When the terminal portion 200 is engaged with the base portion 300, the hole structure or the protrusion structure on the terminal portion 200 facilitates the user to take out the terminal portion 200 from the base portion 300 by using a tool such as tweezers or pliers; so that the process of taking out the terminal part 200 is smooth, and the possibility of damaging other parts in the process of assembling and disassembling the terminal part 200 is reduced.
In one embodiment, protruding heads 310 are disposed on two outer sides of the base portion 300, and the protruding heads 310 are configured to form a snap fit with a fixing frame of the battery cell. The base portion 300 forms the joint cooperation with the fixed frame of electric core, the installation and the dismantlement process of the base portion 300 of being convenient for. The fastening of the base part 300 is more reliable than an interference fit fastening and is simpler than a screw connection. The above-described design of the projection head 310 makes the process of attaching and detaching the base part 300 simple and efficient.
In one embodiment, the terminal 100 is a copper nut. The copper nut has the advantages of stability, reliability and simplicity as the wiring terminal 100.
In one embodiment, the upper surface of the base part 300 is provided with a protection wall 400 protecting the tab 500. The retaining wall 400 may be a closed or non-closed wall structure. When the protection wall 400 is a non-closed wall structure, the fixing process of the tab 500 is facilitated, and when the protection wall 400 is a closed wall structure, the protection effect on the tab 500 is optimal.
In one embodiment, the terminal portion 200 and the base portion 300 are integrally formed. The integrated forming structure has high forming efficiency and low production cost. The method can be carried out by a conventional process such as compression molding or injection molding.
In summary, the terminal part of the terminal post terminal convenient for quick assembly and disassembly of the utility model is fixed on the base part in a horizontally detachable way, so that the terminal part detaching process is free from interference to the tab; the terminal part, the wiring terminal or the base part on the pole terminal are poor, and the pole terminal can be replaced quickly, efficiently and high-quality.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (10)

1. The utility model provides a utmost point post terminal convenient to quick assembly disassembly, its characterized in that includes:
the wiring terminal is used for connecting a tab;
the terminal part is fixed on the top of the terminal part;
a base portion to which the terminal portion is fixed so as to be detachable, the terminal portion being detached in a direction parallel to an upper surface of the terminal block; the base part is used for being connected to a fixing frame of the battery cell.
2. The pole terminal convenient for quick assembly and disassembly of claim 1, wherein the terminal portion is engaged with the base portion in a snap-fit manner.
3. The post terminal convenient for quick assembly and disassembly according to claim 1,
the base part comprises a back plate and two side walls arranged on two sides of the back plate, a top wall is connected between the tops of the two side walls, and a notch is formed in the top wall;
the terminal part is limited and fixed by the two side walls in the horizontal direction, and the terminal part is limited and fixed by the top wall in the vertical direction;
and the lug is connected to the wiring terminal at the top of the terminal part through the notch.
4. The pole terminal convenient for quick assembly and disassembly as claimed in claim 3, wherein the terminal portion comprises a fixing block and a fixing column, the fixing block is arranged at a middle height position of the fixing column; the back plate is provided with a buckle, and the fixing column and the buckle form buckle position matching.
5. The pole terminal convenient for quick assembly and disassembly of claim 4, wherein the fixing post is a cylinder.
6. The pole terminal convenient for quick assembly and disassembly according to claim 1, wherein the terminal portion is provided with a hole structure or a protruding structure for detaching the terminal portion.
7. The pole terminal convenient to disassemble and assemble quickly as claimed in claim 1, wherein two sides of the exterior of the base portion are provided with protruding heads, and the protruding heads are used for forming clamping fit with the fixing frame of the battery cell.
8. The post terminal convenient to disassemble and assemble quickly as claimed in claim 1, wherein the wiring terminal is a copper nut.
9. The pole terminal convenient for quick detachment and installation as claimed in claim 1, wherein the upper surface of the seating part is provided with a protection wall for protecting the pole tab.
10. The pole terminal convenient for quick assembly and disassembly according to any one of claims 1 to 9, wherein the terminal portion and the base portion are of an integral structure.
CN202021853820.2U 2020-08-28 2020-08-28 Pole terminal convenient to quickly disassemble and assemble Active CN212967958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021853820.2U CN212967958U (en) 2020-08-28 2020-08-28 Pole terminal convenient to quickly disassemble and assemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021853820.2U CN212967958U (en) 2020-08-28 2020-08-28 Pole terminal convenient to quickly disassemble and assemble

Publications (1)

Publication Number Publication Date
CN212967958U true CN212967958U (en) 2021-04-13

Family

ID=75361673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021853820.2U Active CN212967958U (en) 2020-08-28 2020-08-28 Pole terminal convenient to quickly disassemble and assemble

Country Status (1)

Country Link
CN (1) CN212967958U (en)

Similar Documents

Publication Publication Date Title
CN107946491B (en) New forms of energy motorcycle type battery module
CN212967958U (en) Pole terminal convenient to quickly disassemble and assemble
CN218826565U (en) Split type reactor
CN108023044B (en) New forms of energy motorcycle type battery and BMU subassembly
CN202170673U (en) Clamp spring for assembled fence
CN210941567U (en) Back upper cover plate assembly
CN211265581U (en) Buckle structure for fixing battery
CN211001657U (en) Quick detach formula limit case
CN201526567U (en) Splicing structure of modules
CN203385177U (en) Air conditioner
CN209943266U (en) Complete set of hoop
CN205643944U (en) Liquid crystal display's frame structure and liquid crystal display thereof
CN2731659Y (en) Clip clamping structure of transformer core
CN205487201U (en) Novel advertising lamp box
CN205207104U (en) Compressor upper cover card, compressor upper cover subassembly and compressor
CN219124528U (en) Quick detaching tool assembly of driver
CN217061249U (en) Quick mounting and dismounting connection structure for human body model
CN213783444U (en) Intelligent digital high-definition camera
CN210535897U (en) Assembled plug not reconnectable to British standard
CN213808375U (en) Connecting rivet and battery module
CN216037991U (en) Clamping structure and elevator outbound mechanism using same
CN215361637U (en) Electric vehicle plastic part assembling structure
CN221114213U (en) Plastic part of electric vehicle
CN209117720U (en) A kind of Modularized power instrument
CN215751967U (en) Charging seat and new energy automobile

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 518000 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province

Patentee after: Xinwangda Power Technology Co.,Ltd.

Address before: 518000 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province

Patentee before: SUNWODA ELECTRIC VEHICLE BATTERY Co.,Ltd.