CN210272949U - Terminal and terminal connecting assembly - Google Patents
Terminal and terminal connecting assembly Download PDFInfo
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- CN210272949U CN210272949U CN201921342244.2U CN201921342244U CN210272949U CN 210272949 U CN210272949 U CN 210272949U CN 201921342244 U CN201921342244 U CN 201921342244U CN 210272949 U CN210272949 U CN 210272949U
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- 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
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Abstract
The utility model discloses a terminal and terminal coupling assembling. The terminal includes: a body part having a plugging part and a connection part connected to each other, and having vertical and horizontal directions perpendicular to each other; the inserting part is configured to be used for being vertically and electrically connected with the first conductive piece in an inserting mode; the connecting part is positioned on one lateral side of the inserting part and is configured to be electrically connected with a second conductive piece. The utility model provides an among the terminal and the terminal coupling assembling, grafting portion can first electrically conductive piece vertically peg graft the electricity and connect, and connecting portion are located horizontal X one side of grafting portion and are connected in order to electrically conductive with the second, and the vertical height of terminal equals the vertical height of grafting portion or the vertical height of connecting portion promptly, and the vertical height of terminal is less, and it is less to occupy vertical space, low in manufacturing cost.
Description
Technical Field
The utility model relates to a terminal and terminal coupling assembling.
Background
Be equipped with a plurality of battery module in the battery package, need be connected each other through the terminal electricity between a plurality of battery module. The existing terminal has a plugging portion and a connecting portion, and the plugging portion is provided with a jack. The inserting part is used for being electrically connected with the first conductive piece in an inserting mode, and the connecting part is used for being electrically connected with the second conductive piece in a welding mode, so that the plurality of battery modules are electrically connected.
The inserting direction of the inserting part and the first conductive piece is vertical. The connecting part is positioned on one vertical side of the inserting part. Therefore, the vertical height of the terminal is the sum of the vertical heights of the inserting part and the connecting part, the vertical height of the terminal is large, the space occupied by the battery pack is large, and the manufacturing cost is high.
In addition, the connecting part is positioned on one vertical side of the inserting part, and can prevent the first conductive piece from being inserted into the jack of the inserting part from the side, so that the first conductive piece can only be inserted into the jack of the inserting part from the other vertical side of the inserting part, and bidirectional insertion cannot be realized.
SUMMERY OF THE UTILITY MODEL
One of the objects of the present invention is to provide a terminal and a terminal connecting assembly for overcoming at least one of the disadvantages of the prior art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
according to a first aspect of the present invention, a terminal is provided. The terminal includes:
a body part having a plugging part and a connection part connected to each other, and having vertical and horizontal directions perpendicular to each other;
the inserting part is configured to be used for being vertically and electrically connected with the first conductive piece in an inserting mode;
the connecting part is positioned on one lateral side of the inserting part and is configured to be electrically connected with a second conductive piece.
Optionally, the insertion part comprises a first enclosing part and a second enclosing part which are connected with each other;
the second enclosing part is bent relative to the first enclosing part, is fixedly connected with the first enclosing part or the connecting part, and encloses a jack together with the first enclosing part;
the connecting part is positioned on one transverse side of the first enclosing part and is connected with the first enclosing part.
Optionally, the second enclosing portion is U-shaped, and encloses the insertion hole together with the first enclosing portion; the jack is vertically arranged to penetrate through the insertion part.
Optionally, the second enclosing portion is riveted to the connecting portion.
Optionally, a first accommodating portion is arranged on the connecting portion, and a first boss is arranged at an end of the second enclosing portion;
the first boss is accommodated in the first accommodating part, and the first boss and/or the connecting part are deformed under stress, so that the outer wall of the first boss is combined with the inner wall of the first accommodating part.
Optionally, the first accommodating portion is a first through hole penetrating through the connecting portion; the first boss penetrates through the first through hole;
and the two ends of the first boss and/or the connecting part are stressed and deformed, so that the outer wall of the first boss is combined with the inner wall of the first through hole.
Optionally, the portion of the second enclosing portion, which is used for connecting the first boss, and the first boss are arranged in a relatively bent manner.
Optionally, a second boss is arranged at an end of the second enclosing part, and the second boss is attached to the connecting part; the connecting part is provided with a second accommodating part;
the second boss is at least partially stressed and deformed, enters the second accommodating part and is fixed with the connecting part in an interference fit mode.
Optionally, the portion of the second enclosing portion, which is used for connecting the second boss, and the second boss are arranged in a relatively bent manner, so that the second boss can be attached to the connecting portion.
Optionally, the connecting portion and the first enclosing portion are of a flat structure, and the first enclosing portion is flush with the connecting portion.
Optionally, the insertion part is provided with an insertion hole for accommodating the first conductive piece;
the jack is vertically arranged to penetrate through the insertion part.
Optionally, the method further comprises:
the metal elastic sheet is fixedly arranged in the jack and used for elastically abutting against the first conductive piece vertically inserted into the jack.
Optionally, the body portion is an integral stamping.
Optionally, the body portion is formed by bending, and the body portion is in a long strip shape before bending.
According to a second aspect of the present invention, a terminal connection assembly is provided. This terminal connection subassembly includes:
the above-mentioned terminal; and
a second conductive member;
the connecting part is fixed and electrically connected with the second conductive piece.
Optionally, a portion of the second conductive member, which is used for being electrically connected with the connecting portion, extends in a transverse direction;
the connecting part is welded and fixed with the second conductive piece.
Optionally, the method further comprises:
and the inserting part is electrically connected with the first conductive piece in an inserting manner along the vertical direction.
Optionally, the terminal connection assembly electrically connects a plurality of battery modules within the battery pack.
Compared with the prior art, in the terminal and the terminal connecting assembly provided by the utility model, the inserting part can be vertically inserted and electrically connected with the first conductive piece; the connecting part is positioned on one side of the inserting part in the transverse direction X and can be electrically connected with the second conductive piece. The vertical height of the terminal is equal to that of the insertion part or that of the connecting part, the vertical height of the terminal is small, the occupied vertical space is small, and the manufacturing cost is low.
The inserting portion is provided with a jack used for containing the first conductive portion, the jack can be arranged along the vertical penetrating inserting portion, the first conductive piece can be inserted into the jack from any one of the two vertical sides of the inserting portion, and the inserting portion can realize vertical bidirectional inserting connection with the first conductive piece.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the other side of the terminal structure of fig. 1.
Fig. 3 is an exploded view of the terminal of fig. 1.
Fig. 4 is a top view of the body portion of the terminal of fig. 3.
Fig. 5 is a sectional view taken along a-a direction in fig. 4.
Fig. 6 is a schematic structural view of the terminal of fig. 1 before deformation of the first boss and the connecting portion.
Fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Fig. 8 is a schematic view of the other side of the terminal structure of fig. 7.
Fig. 9 is an exploded view of the terminal of fig. 8.
Fig. 10 is a top view of the body portion of the terminal of fig. 9.
Fig. 11 is a sectional view taken along the line B-B in fig. 10.
Fig. 12 is a schematic structural view of the terminal of fig. 7 before deformation of the second boss.
Wherein, 1: a terminal; 10: a body portion; 12: a connecting portion; 122A: a first receptacle portion; 122B: a second receptacle portion; 14: a plug-in part; 140: a jack; 142: a first enclosing part; 144: a second enclosing part; 146A: a first boss; 146B: a second boss; 148B: a deformation section; 20: a metal spring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
according to an embodiment of the present invention, a terminal 1 is provided. Referring to fig. 1 or fig. 7, the terminal 1 includes a body 10. The body part 10 has a transverse direction X, a vertical direction Y and a longitudinal direction Z, wherein the vertical direction Y and the transverse direction X are arranged perpendicular to each other; the longitudinal direction Z is perpendicular to the plane of the transverse direction X and the vertical direction Y. The body portion 10 has a socket portion 14 and a connection portion 12, and the socket portion 14 and the connection portion 12 are connected to each other.
The plug portion 14 is configured to be electrically connected to a first conductive member in a vertical direction Y. The connecting portion 12 is located on one side of the inserting portion 14 in the transverse direction X, and the connecting portion 12 is configured to be electrically connected to a second conductive member described below.
The connecting portion 12 is located on one side of the transverse X of the inserting portion 14, the connecting portion 12 and the inserting portion 14 are arranged side by side in the transverse X direction, the vertical height of the terminal 1 is equal to the vertical height of the inserting portion 14 or the vertical height of the connecting portion 12, the vertical height of the terminal 1 is small, the occupied vertical space is small, and the manufacturing cost is low.
In this embodiment, referring to fig. 1 to 3 or fig. 7 to 9, in order to realize the plug connection between the plug part 14 and the first conductive member, a plug hole 140 may be disposed on the plug part 14. The insertion hole 140 is configured to match with the first conductive member structure, and the insertion hole 140 is used for accommodating the first conductive member. The opening of the insertion hole 140 is oriented in the vertical direction Y. The plugging portion 14 and the first conductive member may be plugged and electrically connected in the vertical direction Y in the insertion hole 140. The first conductive piece can be inserted into the insertion hole 140 at least from the vertical Y side of the insertion part 14, so that the insertion connection between the insertion part 14 and the first conductive piece is realized.
More preferably, as shown in the figure, the insertion hole 140 may be disposed through the insertion part 14 along the vertical direction Y, so that the first conductive member is inserted into the insertion hole 140 from any one of two vertical sides of the insertion part 14. In this way, the insertion portion 14 can be inserted into the first conductive member in a vertical direction Y.
The body 10 may be made of metal, and is used for transmitting current or signals. For example, the material of the terminal 1 may be copper or other conductive metal material.
In the illustrated example, in order to achieve reliable insertion of the insertion part 14 and the first conductive member, the terminal 1 may further include a metal elastic sheet 20, where the metal elastic sheet 20 is fixedly disposed in the insertion hole 140 and is used for elastically pressing the first conductive member inserted into the insertion hole 140 along the vertical direction Y. Specifically, when the first conductive member is inserted into the insertion hole 140 along the vertical direction Y, the metal elastic sheet 20 in the insertion hole 140 can elastically deform and press against the first conductive member, so that the insertion portion 14 is reliably inserted into the first conductive member, and the two are relatively fixed. When a removal force is applied to the mating part 14 and/or the first conductive member, the first conductive member is pulled out of the insertion hole 140, and the electrical connection between the first conductive member and the insertion hole is broken.
In this embodiment, referring to fig. 1 to 5 or fig. 7 to 9, the insertion hole 140 may be formed by surrounding the insertion part 14. The insertion part 14 includes a first enclosing part 142 and a second enclosing part 144, and the first enclosing part 142 and the second enclosing part 144 are connected to each other. The second enclosing portion 144 is bent relative to the first enclosing portion 142, and the second enclosing portion 144 is fixedly connected to the first enclosing portion 142 or the connecting portion 12, so that the insertion hole 140 is enclosed by the second enclosing portion 144 and the first enclosing portion 142. The specific structure of the insertion hole 140 can be set according to choice, and its shape corresponds to the structure of the second enclosing part 144 and the first enclosing part 142.
The connecting portion 12 and the first enclosing portion 142 may be configured as a flat structure. More preferably, the first enclosing part 142 and the connecting part 12 can be arranged in a flush manner, and the first enclosing part 142 and the connecting part 12 do not need to be bent relatively, so that the manufacturing and molding are facilitated.
The second enclosing part 144 may be U-shaped. The U-shaped second enclosing portion 144 has an opening, and the opening is disposed toward the first enclosing portion 142. The U-shaped second enclosing portion 144 and the first enclosing portion 142 together enclose the insertion hole 140. The U-shaped second enclosing part 144 can be bent and formed in the length direction thereof.
In the example shown, the receptacle 140 has a cross-section perpendicular to the vertical direction Y, and the cross-section of the receptacle 140 may be substantially rectangular or otherwise shaped. According to the molding requirement, the corner position of the body portion 10 may be provided with a rounded corner, and the corner position of the body portion 10 may be provided with a notch.
In this embodiment, as shown in the drawings, the main body 10 is formed by bending. The main body 10 may be in a strip shape before bending. More preferably, the thickness of the main body 10 may be uniformly set, and the thickness of the main body 10 is substantially the same.
The second enclosing portion 144 can be fixedly connected to the connecting portion 12, and the fixing manner between the two can be set according to the requirement. The second enclosing portion 144 and the connecting portion 12 can be riveted and fixed, and the specific riveting and fixing structure between the two can be set as required.
In an alternative example, referring to fig. 1 to 6, the connecting portion 12 is provided with a first accommodating portion 122A. The second enclosing portion 144 is provided with a first boss 146A. The first boss 146A is accommodated in the first accommodating portion 122A, and the first boss 146A and/or the connecting portion 12 is deformed by a force, so that an outer wall of the first boss 146A is combined with an inner wall of the first accommodating portion 122A.
In this example, the first accommodating portion 122A may be a first through hole penetrating the connecting portion 12. The first boss 146A may be disposed through the first through hole. The two ends of the first boss 146A and/or the connecting portion 12 are deformed by force, so that the outer wall of the first boss 146A and/or the inner wall of the first through hole enter between the first boss 146A and the first through hole, and the outer wall of the first boss 146A is combined with the inner wall of the first through hole.
In this example, the portion of the second enclosing portion 144 for connecting the first boss 146A may be bent relative to the first boss 146A, so that the first boss 146A can be accommodated in the first accommodating portion 122A. For example, the cross section of the insertion hole 140 may be substantially rectangular, and the portion of the second enclosing portion 144 for connecting the first boss 146A and the second boss 146B are bent by 90 degrees or other angles.
In this example, the body portion 10 may be an integral stamping. In one embodiment, as shown, an elongated flat plate is first provided. Stamping the strip flat plate for multiple times to form a first enclosing part 142 and a U-shaped second enclosing part 144 which are bent oppositely; the connecting part 12 and the first enclosing part 142 are flat structures and are arranged in a flush manner; the end of the second enclosing part 144 is bent to form a first boss 146A. The thicknesses of the first boss 146A and the connecting portion 12 may be substantially equal. The first boss 146A penetrates the first through hole, and the first boss 146A and the first through hole are arranged in a clearance manner. The first boss 146A and/or both ends of the connection portion 12 are deformed by a force, so that the outer wall of the first boss 146A is combined with the inner wall of the first through hole.
In another alternative example, referring to fig. 7 to 12, the connecting portion 12 is provided with a second accommodating portion 122B. The second enclosing portion 144 is provided with a second boss 146B, and the second boss 146B is attached to the connecting portion 12. At least a part of the structure of the second boss 146B is deformed by a force to form a deformed portion 148B, the deformed portion 148B enters the second accommodating portion 122B, and the deformed portion 148B is fixed to the connecting portion 12 by interference fit, so that the outer wall of the deformed portion 148B is combined with the inner wall of the second accommodating portion 122B.
In this example, the second boss 146B may be formed with the deformation portion 148B by press molding, which facilitates manufacturing and molding. More alternatively, for the convenience of stamping, the second accommodating portion 122B may be a second through hole penetrating through the connecting portion 12 in the longitudinal direction Z.
In this example, a portion of the second enclosing portion 144, which is used for connecting the second boss 146B, may be bent relative to the second boss 146B, so that the second boss 146B can be attached to the connecting portion 12. For example, the cross section of the insertion hole 140 may be rectangular, and the portion of the second enclosing portion 144 for connecting the second boss 146B is bent by 90 degrees or other angles relative to the second boss 146B.
In this example, the body portion 10 may be an integral stamping. In one embodiment, an elongated flat plate is first provided. Stamping the strip flat plate for multiple times to form a first enclosing part 142 and a U-shaped second enclosing part 144 which are bent oppositely; the connecting part 12 and the first enclosing part 142 are flat structures and are arranged in a flush manner; the end of the second enclosing part 144 is bent to form a second boss 146B, and the second boss 146B is attached to the connecting part 12. The connecting portion 12 is provided with a second through hole. At least part of the structure of the second boss 146B is deformed by a force, enters the second through hole, and is fixed to the connecting portion 12 in an interference fit manner.
According to another embodiment of the present invention, a terminal connection assembly is provided. As shown, the terminal connecting assembly includes a second conductive member (not shown) and the aforementioned terminal 1. The connecting portion 12 is fixed and electrically connected to the second conductive member.
The electrical connection mode between the connection part 12 and the second conductive member can be selected according to the requirement. Preferably, a portion of the second conductive member for electrically connecting with the connecting portion 12 may extend in the transverse direction X. The connecting portion 12 is welded and fixed to the second conductive member. More preferably, the connecting portion 12 and the second conductive member may be ultrasonically welded, so as to effectively reduce the resistance and the temperature rise. For example, the second conductive member may include a mating terminal 1, a bus bar, a cable, and the like.
The terminal connection assembly may further include a first conductive member (not shown). The inserting part 14 is electrically connected with the first conductive piece in an inserting manner along the vertical direction Y. For example, the first conductive member may include a mating terminal, a bus bar, or the like.
In this embodiment, the terminal connection assembly may electrically connect a plurality of battery modules in a battery pack, thereby electrically connecting the plurality of battery modules together. For example, the plurality of battery modules may be electrically connected in series or in parallel by the terminal connection assembly.
In the utility model, the inserting part can be vertically inserted and electrically connected with the first conductive piece; the connecting part is positioned on one side of the inserting part in the transverse direction X and can be electrically connected with the second conductive piece. The vertical height of the terminal is equal to that of the insertion part or that of the connecting part, the vertical height of the terminal is small, the occupied vertical space is small, and the manufacturing cost is low.
The inserting portion is provided with a jack used for containing the first conductive portion, the jack can be arranged along the vertical penetrating inserting portion, the first conductive piece can be inserted into the jack from any one of the two vertical sides of the inserting portion, and the inserting portion can realize vertical bidirectional inserting connection with the first conductive piece.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (18)
1. A terminal, comprising:
a body part having a plugging part and a connection part connected to each other, and having vertical and horizontal directions perpendicular to each other;
the inserting part is configured to be used for being vertically and electrically connected with the first conductive piece in an inserting mode;
the connecting part is positioned on one lateral side of the inserting part and is configured to be electrically connected with a second conductive piece.
2. A terminal according to claim 1, wherein:
the insertion part comprises a first enclosing part and a second enclosing part which are connected with each other;
the second enclosing part is bent relative to the first enclosing part, is fixedly connected with the first enclosing part or the connecting part, and encloses a jack together with the first enclosing part;
the connecting part is positioned on one transverse side of the first enclosing part and is connected with the first enclosing part.
3. A terminal according to claim 2, wherein:
the second enclosing part is U-shaped and encloses the jack together with the first enclosing part; the jack is vertically arranged to penetrate through the insertion part.
4. A terminal according to claim 2, wherein:
the second enclosing part is riveted and fixed with the connecting part.
5. A terminal according to claim 4, wherein:
the connecting part is provided with a first accommodating part, and the end part of the second enclosing part is provided with a first boss;
the first boss is accommodated in the first accommodating part, and the first boss and/or the connecting part are deformed under stress, so that the outer wall of the first boss is combined with the inner wall of the first accommodating part.
6. A terminal according to claim 5, wherein:
the first accommodating part is a first through hole penetrating through the connecting part; the first boss penetrates through the first through hole;
and the two ends of the first boss and/or the connecting part are stressed and deformed, so that the outer wall of the first boss is combined with the inner wall of the first through hole.
7. A terminal according to claim 5, wherein:
the second enclosing part is used for connecting the part of the first boss and is arranged in a relatively bending mode.
8. A terminal according to claim 4, wherein:
a second boss is arranged at the end part of the second enclosing part and is attached to the connecting part;
the connecting part is provided with a second accommodating part;
the second boss is at least partially stressed and deformed, enters the second accommodating part and is fixed with the connecting part in an interference fit mode.
9. The terminal of claim 8, wherein:
the second enclosing part is used for connecting the part of the second boss and is arranged in a relatively bending mode, so that the second boss can be attached to the connecting part.
10. A terminal according to claim 2, wherein:
the connecting portion with first portion of enclosing closes is the flat structure, first portion of enclosing with connecting portion flush the setting.
11. A terminal according to claim 1, wherein:
the inserting part is provided with an inserting hole for accommodating a first conductive piece;
the jack is vertically arranged to penetrate through the insertion part.
12. The terminal of claim 11, further comprising:
the metal elastic sheet is fixedly arranged in the jack and used for elastically abutting against the first conductive piece vertically inserted into the jack.
13. A terminal according to claim 1, wherein:
the body part is an integral stamping part.
14. A terminal according to any of claims 1-13, wherein:
the body part is bent and formed, and the body part is in a long strip shape before being bent.
15. A terminal connection assembly, comprising:
a terminal according to any one of claims 1-14; and
a second conductive member;
the connecting part is fixed and electrically connected with the second conductive piece.
16. A terminal connection assembly according to claim 15, wherein:
the part of the second conductive piece, which is electrically connected with the connecting part, extends along the transverse direction;
the connecting part is welded and fixed with the second conductive piece.
17. A terminal connection assembly as claimed in claim 15, further comprising:
and the inserting part is electrically connected with the first conductive piece in an inserting manner along the vertical direction.
18. A terminal connection assembly according to any one of claims 15-17, wherein:
the terminal connecting assembly is electrically connected with a plurality of battery modules in the battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921342244.2U CN210272949U (en) | 2019-08-19 | 2019-08-19 | Terminal and terminal connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921342244.2U CN210272949U (en) | 2019-08-19 | 2019-08-19 | Terminal and terminal connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272949U true CN210272949U (en) | 2020-04-07 |
Family
ID=70017687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921342244.2U Active CN210272949U (en) | 2019-08-19 | 2019-08-19 | Terminal and terminal connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272949U (en) |
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2019
- 2019-08-19 CN CN201921342244.2U patent/CN210272949U/en active Active
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