CN217956140U

CN217956140U - Special-shaped conductive terminal and energy storage device

Info

Publication number: CN217956140U
Application number: CN202222407068.4U
Authority: CN
Inventors: 顾晓烔; 施璐; 李番军; 刘超进
Original assignee: Pylon Technologies Co Ltd
Current assignee: Pylon Technologies Co Ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-02
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a dysmorphism conductive terminal and energy memory relates to energy storage equipment technical field, and this dysmorphism conductive terminal is connected with the one end of the end plate of bending including bending end plate and line ball end plate, and offers the line ball mouth that is used for the holding wire on the line ball end plate, has also seted up the mounting hole on the end plate of bending, the mounting hole be used for with the battery on the connecting piece assembly. During actual assembly, the wire passes through the line ball end plate, the end plate of bending has realized and has been wrapped the electric connection between the electricity to the wire only need assemble in the line ball mouth can, need not to bend the back again with the double-screw bolt on the battery package be connected. Compared with the prior art, the utility model provides a dysmorphism conductive terminal and energy memory, it can realize the pencil and connect to can effectively avoid the pencil to need the great radial condition of bending, make the pencil need not to bend and can realize being connected with the electricity of battery package.

Description

Special-shaped conductive terminal and energy storage device

Technical Field

The utility model relates to an energy storage equipment technical field particularly, relates to a dysmorphism conductive terminal and energy memory.

Background

In the energy storage product, because the design of battery package often can occupy a large amount of manpower efforts and financial resources, how to use same style battery package on the product of difference has become a trend, the output of battery package often adopts the mode that copper bar or pencil are connected, the copper bar cost is higher, selects the pencil more to have the advantage in the cost, nevertheless the pencil needs crimping copper terminal and need certain radius of bending when buckling, the condition that unable pencil is connected appears easily under the less condition of installation space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dysmorphism conductive terminal and energy memory, it can realize the pencil and connect to can effectively avoid the pencil to need the great radial condition of bending, make the pencil need not to bend and can realize being connected with the electricity of battery package.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides a dysmorphism conductive terminal, including bending end plate and line ball end plate, the line ball end plate with the one end of bending the end plate is connected, just set up the line ball mouth that is used for the holding wire on the line ball end plate, the end plate of bending is the form of bending to the mounting hole has been seted up, the mounting hole be used for with the battery package on the connecting piece assembly.

In an optional embodiment, the opening direction of the mounting hole and the opening direction of the wire pressing port form an included angle.

In an optional implementation mode, the bending end plate comprises a first bending portion and a second bending portion which are integrally arranged, the first bending portion and the second bending portion are arranged in a bending mode, the line pressing end plate is connected with the second bending portion, and the mounting hole is formed in the first bending portion.

In an optional embodiment, the line pressing end plate and the second bending portion are arranged in a bending manner, so that the first bending portion, the second bending portion and the line pressing end plate form a zigzag structure.

In an optional embodiment, one end of the wire pressing end plate, which is close to the bending end plate, is provided with a wire pressing through hole, the wire pressing through hole is communicated with the wire pressing hole, and the wire pressing through hole is used for the wire to pass through.

In an optional implementation mode, one end, close to the bending end plate, of the line pressing end plate is provided with a line pressing plane, the line pressing plane is obliquely arranged relative to the bending end plate and extends to the edge of the bending end plate, and the line pressing through hole is formed in the line pressing plane.

In an alternative embodiment, the wire bonding opening is semicircular.

In an optional embodiment, the wire pressing end plate is cylindrical, the wire pressing opening is circular, and the diameter of the wire pressing opening is smaller than the width of the bending end plate.

In an alternative embodiment, one end of the bent end plate close to the line pressing end plate is wedge-shaped.

In a second aspect, the utility model provides an energy storage device, including casing, battery package and as any one of the preceding embodiment dysmorphism conductive terminal, the battery package holding is in the casing, just the tip of battery package is provided with and is used for realizing electrically conductive double-screw bolt, the mounting hole assembly is in on the double-screw bolt, so that bend the end plate with the battery package electricity is connected, still be equipped with the wire in the pressure line mouth, the wire passes through bend the end plate with the double-screw bolt electricity is connected.

The utility model discloses beneficial effect includes:

the utility model provides a dysmorphism conductive terminal offers the line ball mouth that is used for the holding wire on the line ball end plate, also offers the mounting hole that is used for assembling mutually with the double-screw bolt on the battery package on the end plate of bending to the opening direction of mounting hole is the contained angle setting with the opening direction of line ball mouth. When actual assembly, the end plate of bending passes through the mounting hole assembly on the double-screw bolt of battery package, realize fixedly, the tip assembly of wire is in the wire pressing port of wire pressing end plate, the wire passes through the wire pressing end plate, the end plate of bending has realized and has been connected with the electricity between the battery package, and the wire only need assemble in the wire pressing port can, need not to bend the back again with the double-screw bolt on the battery package be connected, the required installation space of wire bending has been avoided, be favorable to saving the inside space of energy storage product casing. Compared with the prior art, the utility model provides a dysmorphism conductive terminal and energy memory, it can realize the pencil and connect to can effectively avoid the pencil to need the great radial condition of bending, make the pencil need not to bend and can realize being connected with the electricity of battery package.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic structural view of a special-shaped conductive terminal provided in a first embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic structural view of the special-shaped conductive terminal provided in the first embodiment of the present invention at a second viewing angle;

fig. 3 is a schematic structural view of the special-shaped conductive terminal provided in the first embodiment of the present invention at a third viewing angle;

fig. 4 is a schematic structural diagram of an energy storage device according to a second embodiment of the present invention.

Icon:

100-special-shaped conductive terminals; 110-bending the end plate; 111-a first bend; 113-a second bend; 130-a wire pressing end plate; 131-a line pressing through hole; 150-a wire crimping port; 170-mounting holes; 200-an energy storage device; 210-a housing; 230-a battery pack; 250-conducting wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

First embodiment

Referring to fig. 1 to 4, the present embodiment provides a special-shaped conductive terminal 100, which can implement a connection of a wire harness, and can effectively avoid a situation that the wire harness needs a larger bending radius, so that the wire harness can be electrically connected to a battery pack 230 without being bent.

The special-shaped conductive terminal 100 provided by the embodiment comprises a bending end plate 110 and a line pressing end plate 130, wherein the line pressing end plate 130 is connected with one end of the bending end plate 110, a line pressing port 150 used for accommodating a wire 250 is formed in the line pressing end plate 130, the bending end plate 110 is bent and provided with a mounting hole 170, the mounting hole 170 is used for being assembled with a connecting piece on a battery, for example, the mounting hole 170 is assembled with a stud on the battery, and the opening direction of the mounting hole 170 and the opening direction of the line pressing port 150 form an included angle.

In this embodiment, the bending end plate 110 and the line pressing end plate 130 are integrally formed, and the bending end plate 110 and the line pressing end plate 130 are both made of a conductive material, for example, a copper plate may be used for making the end plate, so that the end plate has good conductive performance. During actual assembly, the bending end plate 110 is assembled on a stud of the battery pack 230 through the mounting hole 170, fixation is achieved, the end portion of the wire 250 is assembled in the wire pressing port 150 of the wire pressing end plate 130, the wire 250 passes through the wire pressing end plate 130, the bending end plate 110 is electrically connected with the battery pack 230, the wire 250 only needs to be assembled in the wire pressing port 150, the wire is not required to be connected with the stud on the battery pack 230 after being bent, the mounting space required by bending of the wire 250 is avoided, and the space inside the energy storage product shell 210 is saved.

It should be noted that the special-shaped conductive terminal 100 in this embodiment is suitable for various energy storage devices 200, such as an outdoor power supply, and can achieve electrical connection between a wire harness such as the internal wire 250 and the output end of the battery pack 230, thereby preventing the wire harness from being bent and connected. The opening direction of the mounting hole 170 and the opening direction of the line pressing port 150 can be set according to the bending requirement.

In the present embodiment, the opening direction of the mounting hole 170 is perpendicular to the opening direction of the wire hold-down port 150. Specifically, in the energy storage device 200, the stud of the battery pack 230 is perpendicular to the extending direction of the lead 250, so that the opening direction of the mounting hole 170 is required to be perpendicular to the opening direction of the crimping port 150, the stud of the battery pack 230 is fitted in the opening direction of the tube of the mounting hole 170, and the lead 250 is fitted in the opening direction of the crimping port 150. Of course, in other preferred embodiments of the present invention, the opening direction of the mounting hole 170 and the opening direction of the wire pressing opening 150 may be at an angle of 45 ° or at an angle of 60 °, which is not limited in particular.

In this embodiment, the bending end plate 110 includes a first bending portion 111 and a second bending portion 113 integrally formed, the first bending portion 111 and the second bending portion 113 are arranged in a bending manner, the line pressing end plate 130 is connected to the second bending portion 113, and the mounting hole 170 is opened in the first bending portion 111. Specifically, the first bending portion 111 and the second bending portion 113 are disposed in an L shape, and when actually mounted, the first bending portion 111 may be mounted along a direction of attaching to a sidewall of the battery pack 230, and the second bending portion 113 may extend in a direction away from the battery pack 230, so as to form a sufficient mounting space for the mounting of the voltage line end plate 130 and the wire 250.

In the present embodiment, the pressing end plate 130 and the second bending portion 113 are bent, so that the first bending portion 111, the second bending portion 113 and the pressing end plate 130 form a zigzag structure. Specifically, the extending directions of the first bending portion 111 and the second bending portion 113 are perpendicular to each other, the extending directions of the second bending portion 113 and the line pressing end plate 130 are perpendicular to each other, when the device is actually installed, the first bending portion 111 can be arranged along the vertical direction, the second bending portion 113 is arranged along the horizontal direction, and the line pressing end plate 130 is arranged along the vertical direction, so that the line pressing end plate 130 is far away from the battery pack 230 as far as possible, and the wire 250 is convenient to wire. Of course, in other preferred embodiments of the present invention, the second bending portion 113 may also be disposed to be inclined relative to the horizontal plane, so that the horizontal distance between the first bending portion 111 and the pressing line end plate 130 can be adjusted to adapt to different installation environments.

In this embodiment, one end of the wire pressing end plate 130 close to the bending end plate 110 is provided with a wire pressing through hole 131, the wire pressing through hole 131 is communicated with the wire pressing hole 150, and the wire pressing through hole 131 is used for a wire 250 to pass through. Specifically, the end of the wire 250 is exposed, so that the wire core is fixed after the wire core passes through the through hole 131 and the wire pressing end plate 130 is flattened, the wire 250 and the wire pressing end plate 130 are relatively fixed, and the wire 250 is prevented from separating from the wire pressing end plate 130.

In this embodiment, one end of the line pressing end plate 130 close to the bending end plate 110 is provided with a line pressing plane, the line pressing plane is inclined relative to the bending end plate 110 and extends to the edge of the bending end plate 110, and the line pressing through opening 131 is provided on the line pressing plane. Specifically, by providing the inclined crimping plane, it is made easier to pass the core portion of the wire 250 through the crimping through-hole 131, while also flattening the crimping end plate 130 more easily.

It is worth noting that the wire pressing conduction opening is semicircular. Of course, the wire-pressing conduction opening may also be in other shapes such as a circle or a rectangle, and is not limited herein.

In the present embodiment, the pressing end plate 130 is cylindrical, the pressing opening 150 is circular, and the diameter of the pressing opening 150 is smaller than the width of the bending end plate 110. Here, the widths of the joints of the first and

second bent portions

111 and 113 are the same and are both greater than the diameter of the crimping opening 150, so that the structural strength of the bent end plate 110 can be improved.

In the present embodiment, one end of the bent end plate 110 near the crimping end plate 130 is wedge-shaped. Specifically, the width of the end of the second bending portion 113, which is far away from the first bending portion 111, is gradually reduced, so that smooth transition between the second bending portion and the line pressing end plate 130 can be realized, the line cutting convex portion is avoided from occurring, the line cutting of the wire 250 is caused, and the line outgoing of the line pressing through hole 131 is also avoided from being influenced.

In summary, in the present embodiment, the wire pressing port 150 for accommodating the wire 250 is disposed on the wire pressing end plate 130, the mounting hole 170 for assembling with the stud on the battery pack 230 is also disposed on the bending end plate 110, and an included angle is formed between the opening direction of the mounting hole 170 and the opening direction of the wire pressing port 150. During actual assembly, the bending end plate 110 is assembled on a stud of the battery pack 230 through the mounting hole 170, fixation is achieved, the end portion of the wire 250 is assembled in the wire pressing port 150 of the wire pressing end plate 130, the wire 250 is electrically connected with the battery pack 230 through the wire pressing end plate 130 and the bending end plate 110, the wire 250 only needs to be assembled in the wire pressing port 150, the wire is not required to be connected with the stud on the battery pack 230 after being bent, the mounting space required by bending of the wire 250 is avoided, and the space inside the energy storage product shell 210 is saved. The special-shaped conductive terminal 100 and the energy storage device 200 provided by the embodiment can realize the connection of the wire harness, and can effectively avoid the condition that the wire harness needs a larger bending radius, so that the wire harness can be electrically connected with the battery pack 230 without bending.

Second embodiment

With reference to fig. 4, the present embodiment provides an energy storage device 200, which includes a housing 210, a battery pack 230 and a special-shaped conductive terminal 100, wherein the basic structure and principle of the special-shaped conductive terminal 100 and the technical effects thereof are the same as those of the first embodiment, and for the sake of brief description, reference may be made to corresponding contents in the first embodiment for parts that are not mentioned in the present embodiment.

The energy storage device 200 provided by the embodiment comprises a shell 210, a battery pack 230 and a special-shaped conductive terminal 100, wherein the special-shaped conductive terminal 100 comprises a bending end plate 110 and a pressing end plate 130, the pressing end plate 130 is connected with one end of the bending end plate 110, a pressing port 150 is formed in the pressing end plate 130, a mounting hole 170 is also formed in the bending end plate 110, and an included angle is formed between the opening direction of the mounting hole 170 and the opening direction of the pressing port 150. The battery pack 230 is accommodated in the housing 210, a stud for realizing electric conduction is arranged at an end of the battery pack 230, the mounting hole 170 is assembled on the stud so that the bent end plate 110 is electrically connected with the battery pack 230, a lead 250 is also assembled in the wire pressing port 150, and the lead 250 is electrically connected with the stud through the bent end plate 110.

In this embodiment, since the distance between the inner wall of the housing 210 and the battery pack 230 is narrow and there is no sufficient bending space for the wire harness, the special-shaped conductive terminal 100 is arranged instead of bending the wire harness, so as to connect the wire 250 with the battery pack 230, and the battery pack 230 does not need to be additionally arranged.

It should be noted that in this embodiment, the energy storage device 200 may be an energy storage device with a battery pack 230, such as an outdoor power supply and a power battery.

In the embodiment of the energy storage device 200, by providing the special-shaped conductive terminal 100, the wire pressing port 150 for accommodating the wire 250 is formed in the wire pressing end plate 130 of the special-shaped conductive terminal 100, the mounting hole 170 for assembling with the stud on the battery pack 230 is also formed in the bending end plate 110, and an included angle is formed between an opening direction of the mounting hole 170 and an opening direction of the wire pressing port 150. During actual assembly, the bending end plate 110 is assembled on a stud of the battery pack 230 through the mounting hole 170, fixation is achieved, the end portion of the wire 250 is assembled in the wire pressing port 150 of the wire pressing end plate 130, the wire 250 is electrically connected with the battery pack 230 through the wire pressing end plate 130 and the bending end plate 110, the wire 250 only needs to be assembled in the wire pressing port 150, the wire is not required to be connected with the stud on the battery pack 230 after being bent, the mounting space required by bending of the wire 250 is avoided, and the space inside the shell 210 of the energy storage device 200 is saved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dysmorphism conductive terminal, its characterized in that, including end plate and the line ball end plate of bending, the line ball end plate with the one end of the end plate of bending is connected, just set up the line ball mouth that is used for the holding wire on the line ball end plate, the end plate of bending is the form of bending to seted up the mounting hole, the mounting hole be used for with the battery package on the connecting piece assembly.

2. The special-shaped conductive terminal as claimed in claim 1, wherein the opening direction of the mounting hole and the opening direction of the wire pressing port form an included angle.

3. The special-shaped conductive terminal as claimed in claim 2, wherein the bending end plate comprises a first bending portion and a second bending portion integrally formed, the first bending portion and the second bending portion are arranged in a bending manner, the line pressing end plate is connected with the second bending portion, and the mounting hole is formed in the first bending portion.

4. The special-shaped conductive terminal as claimed in claim 3, wherein the first bending portion, the second bending portion and the terminal plate are arranged in a zigzag shape.

5. The special-shaped conductive terminal as claimed in any one of claims 1 to 4, wherein one end of the wire pressing end plate close to the bending end plate is provided with a wire pressing through hole, the wire pressing through hole is communicated with the wire pressing hole, and the wire pressing through hole is used for the wire to pass through.

6. The special-shaped conductive terminal as claimed in claim 5, wherein a pressing line plane is arranged at one end of the pressing line end plate close to the bending end plate, the pressing line plane is inclined relative to the bending end plate and extends to the edge of the bending end plate, and the pressing line through opening is formed in the pressing line plane.

7. The shaped conductive terminal as claimed in claim 6, wherein the wire passage opening is circular or semi-circular.

8. The special-shaped conductive terminal as claimed in claim 5, wherein the wire pressing end plate is cylindrical, the wire pressing port is circular, and the diameter of the wire pressing port is smaller than the width of the bent end plate.

9. The special-shaped conductive terminal as claimed in claim 8, wherein one end of the bent end plate close to the line pressing end plate is wedge-shaped.

10. An energy storage device, characterized in that, it includes a shell, a battery pack and the special-shaped conductive terminal of any claim 1-9, the battery pack is held in the shell, and the end of the battery pack is provided with a stud for realizing electric conduction, the mounting hole is assembled on the stud, so that the bending end plate is electrically connected with the battery pack, the wire pressing port is also assembled with a wire, the wire is electrically connected with the stud through the bending end plate.