CN220209992U

CN220209992U - Lithium battery pack power supplementing device

Info

Publication number: CN220209992U
Application number: CN202321541784.XU
Authority: CN
Inventors: 黄代富; 刘思念; 李川; 谭皎; 孙经慧; 张晓鹏
Original assignee: Shanghai Lizhi Electromechanical Equipment Co ltd
Current assignee: Shanghai Lizhi Electromechanical Equipment Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-19
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a lithium battery pack power supplementing device which comprises a charger main body, wherein the end face of the charger main body is connected with one end of a connecting wire, and the other end of the connecting wire is connected with a charging plug. According to the utility model, the two groups of fixed mounting plates can be clamped on the surface of the connecting wire through the connecting clamping blocks, so that the two groups of winding columns are clamped on the surface of the connecting wire, the connecting wire is wound on the surface of the winding columns, the two groups of protection outer frames are mutually clamped, the connecting wire and the charging plug can be limited and protected in the two groups of protection outer frames, the charging plug is prevented from being exposed to the outside to cause collision deformation to affect the use, the two groups of connecting clamping blocks can be mutually connected through the connecting bolts, the two groups of fixed mounting sleeves can drive the second rubber cushion to be clamped on the surface of the connecting wire, the mounting stability of the fixed mounting plates can be improved, the friction force of the inner wall of the second rubber cushion can be increased through the plurality of groups of anti-skid rubber strips, and the fixed mounting plates can be effectively prevented from sliding on the surface of the connecting wire after the mounting of the fixed mounting plates is finished.

Description

Lithium battery pack power supplementing device

Technical Field

The utility model relates to the technical field of chargers, in particular to a lithium battery pack power supplementing device.

Background

The lithium battery pack structure generally comprises an anode, a cathode, an electrolyte, a diaphragm, a battery shell and the like, is generally formed by integrating a plurality of battery packs, and can automatically discharge when the lithium battery pack is not used for a long time and is not charged, so that the lithium battery pack is caused to have the phenomenon of power shortage, and when the lithium battery pack has the phenomenon of power shortage, the lithium battery pack is generally supplemented with power through a special charger.

The plug can be installed to the end of current lithium cell package charger connecting wire, when the charger does not use, can twine the connecting wire at the charger surface to the end exposes outside, carries or places the in-process, receives the extrusion easily, causes the plug to warp crooked messenger's its damage, for this, we propose a lithium cell package and mend electric installation and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a lithium battery pack power supplementing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lithium battery wraps and mends electric installation, includes the charger main part, the terminal surface of charger main part is connected with the one end of connecting wire, and the other end of connecting wire is connected with charging plug, the surface joint of connecting wire has the fixed mounting board, and the both sides of fixed mounting board all fixedly connected with connection fixture block, the inside of connecting fixture block is inserted and is equipped with connecting bolt, the surface of fixed mounting board articulates there is the protection frame.

Preferably, the fixed mounting panel is close to one side fixedly connected with winding post of protection frame, and the cross section of winding post sets up to the arc, sets up to the arc through the cross section of winding post, can conveniently make two sets of winding posts form circularly.

Preferably, the inner wall fixedly connected with of protection frame separates the screens board, and separates the draw-in groove that screens board's terminal surface offered with connecting wire surface size looks adaptation, separates the screens board through protection frame inner wall fixedly connected, can conveniently separate the inner space of protection frame, protects charging plug.

Preferably, the inner wall of the clamping groove formed in the end face of the separation clamping plate is glued with a first rubber cushion, the surface of the first rubber cushion is provided with anti-skid patterns, and friction force between the anti-skid patterns and the connecting line can be conveniently increased through the anti-skid patterns formed in the surface of the first rubber cushion.

Preferably, an end face of the protection outer frame is fixedly connected with a plug-in block, and the other end face of the protection outer frame is provided with a plug-in groove matched with the plug-in block, so that the two groups of protection outer frames can be conveniently clamped through the plug-in block.

Preferably, one side of the fixed mounting plate away from the protection outer frame is fixedly connected with a fixed mounting sleeve, and the inner wall of the fixed mounting sleeve is glued with a second rubber cushion, so that the friction force of the inner wall of the anti-skid rubber strip can be increased through the second rubber cushion.

Preferably, the inner side of the second rubber pad is provided with a plurality of groups of anti-slip rubber strips, and the surfaces of the plurality of groups of anti-slip rubber strips are provided with anti-slip patterns, and the friction force of the inner wall of the second rubber pad can be conveniently increased through the anti-slip patterns formed on the surfaces of the plurality of groups of anti-slip rubber strips.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device can be with the surface at the connecting wire of two sets of fixed mounting panel block through connecting the fixture block to can make two sets of winding post block on the surface of connecting wire, and twine the connecting wire on the surface of winding post, through two sets of protection frame mutual block, can be with connecting wire and the spacing protection of charging plug in the inside of two sets of protection frame, avoid charging plug to expose outside the collision deformation influence use that leads to.

2. The device can be with two sets of connection fixture blocks interconnect through connecting bolt to can make two sets of fixed mounting cover drive the second cushion block at the surface of connecting wire, thereby can increase the stability of fixed mounting plate installation, and can increase the frictional force of second cushion inner wall through multiunit anti-skidding adhesive tape, the effectual surface slip at the connecting wire after the fixed mounting plate installation of avoiding accomplishes.

Drawings

Fig. 1 is a schematic perspective view of a lithium battery pack power supplementing device according to the present utility model;

FIG. 2 is a schematic view of the protective frame structure of FIG. 1 in a three-dimensional unfolded state;

FIG. 3 is a perspective view of the mounting plate and winding post of FIG. 1;

fig. 4 is a schematic diagram illustrating a three-dimensional separation state of the fixed mounting plate and the fixed mounting sleeve in fig. 1.

In the figure: 1. a charger main body; 2. a connecting wire; 3. a charging plug; 4. a fixed mounting plate; 5. connecting a clamping block; 6. a connecting bolt; 7. the outer frame is protected; 8. winding a column; 9. a separation clamping plate; 10. a first rubber pad; 11. a plug block; 12. fixing the mounting sleeve; 13. a second rubber pad; 14. an anti-skid adhesive tape.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a lithium battery pack electricity supplementing device, including charger main part 1, the terminal surface of charger main part 1 is connected with the one end of connecting wire 2, and the other end of connecting wire 2 is connected with charging plug 3, the surface block of connecting wire 2 has fixed mounting panel 4, and the both sides of fixed mounting panel 4 are all fixedly connected with connection fixture block 5, the inside of connecting fixture block 5 is inserted and is equipped with connecting bolt 6, the surface of fixed mounting panel 4 articulates there is protection frame 7, the end of protection frame 7 passes through articulated piece and fixed mounting panel 4 interconnect, conveniently make protection frame 7 rotate on the surface of fixed mounting panel 4 and open, through two sets of protection frame 7 mutual block, can conveniently protect connecting wire 2 and charging plug 3.

Further, referring to fig. 3 and 4, it can be known that a winding column 8 is fixedly connected to one side of the fixed mounting plate 4, which is close to the protection outer frame 7, and the cross section of the winding column 8 is set to be arc-shaped, and the winding columns 8 are combined to be cylindrical through two groups of winding columns 8, so that the connecting wire 2 can be wound conveniently, and the connecting wire 2 can be conveniently moved in the space through the space between the two groups of winding columns 8.

Further, referring to fig. 1 and 2, it can be known that the inner wall of the protection outer frame 7 is fixedly connected with a separation clamping plate 9, and the end surface of the separation clamping plate 9 is provided with a clamping groove adapted to the surface size of the connecting wire 2, and the connecting wire 2 can be conveniently clamped by the clamping groove formed in the end surface of the separation clamping plate 9.

Further, referring to fig. 3 and 4, it can be known that the inner wall of the clamping groove formed on the end face of the separation clamping plate 9 is glued with the first rubber pad 10, and the surface of the first rubber pad 10 is provided with anti-slip patterns, so that the friction force of the inner wall of the clamping groove can be conveniently increased through the first rubber pad 10, and the effect of the limiting connecting wire 2 is facilitated.

Further, referring to fig. 1 and 2, it can be known that an end face of the protection frame 7 is fixedly connected with a plugging block 11, and a plugging slot adapted to the plugging block 11 is formed on the other end face of the protection frame 7, and the two groups of protection frames 7 can be clamped with each other by driving the plugging block 11 to be plugged in the plugging slot through the protection frame 7.

Further, referring to fig. 3 and 4, it can be known that a side of the fixed mounting plate 4 away from the protection outer frame 7 is fixedly connected with a fixed mounting sleeve 12, and the inner wall of the fixed mounting sleeve 12 is glued with a second rubber pad 13, and the fixed mounting sleeve 12 drives the second rubber pad 13 to be clamped on the surface of the connecting wire 2, so that the fixed mounting plate 4 can be prevented from moving on the surface of the connecting wire 2.

Further, referring to fig. 3 and 4, it can be known that multiple groups of anti-slip adhesive tapes 14 are provided on the inner side of the second rubber pad 13, and anti-slip patterns are provided on the surfaces of the multiple groups of anti-slip adhesive tapes 14, and friction force on the inner side of the anti-slip adhesive tapes 14 can be increased conveniently through the multiple groups of anti-slip adhesive tapes 14 provided on the inner side of the second rubber pad 13.

Working principle: when the charger is used, according to the attached drawings 1, 2, 3 and 4, the two groups of fixed mounting plates 4 are clamped on the surface of the connecting wire 2, so that the fixed mounting sleeve 12 drives the second rubber pad 13 and the anti-skid rubber strip 14 to be extruded with the surface of the connecting wire 2, the connecting bolts 6 penetrate through the connecting clamping blocks 5, the connecting clamping blocks 5 can mount the two groups of fixed mounting plates 4 on the surface of the connecting wire 2, the connecting wire 2 is wound on the surface of the winding column 8, after winding is completed, the end head part of the charging plug 3 driving the connecting wire 2 can be clamped inside the separation clamping plate 9, the two groups of protection outer frames 7 are mutually close, the inserting block 11 can be inserted inside the protection outer frames 7, the two groups of protection outer frames 7 are mutually clamped and connected, and the connecting wire 2 and the charging plug 3 are protected;

the above is the whole working principle of the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a lithium cell wraps and mends electric installation, includes charger main part (1), its characterized in that, the terminal surface of charger main part (1) is connected with the one end of connecting wire (2), and the other end of connecting wire (2) is connected with charging plug (3), the surface block of connecting wire (2) has fixed mounting panel (4), and all fixedly connected with of both sides of fixed mounting panel (4) connect fixture block (5), the inside of connecting fixture block (5) is inserted and is equipped with connecting bolt (6), the surface of fixed mounting panel (4) articulates there is protection frame (7).

2. The lithium battery pack power supplementing device according to claim 1, wherein a winding column (8) is fixedly connected to one side of the fixed mounting plate (4) close to the protection outer frame (7), and the cross section of the winding column (8) is arc-shaped.

3. The lithium battery pack power supplementing device according to claim 1, wherein the inner wall of the protective outer frame (7) is fixedly connected with a separation clamping plate (9), and the end face of the separation clamping plate (9) is provided with a clamping groove matched with the surface size of the connecting wire (2).

4. The lithium battery pack power supplementing device according to claim 3, wherein the inner wall of the clamping groove formed in the end face of the separation clamping plate (9) is glued with a first rubber pad (10), and anti-skidding patterns are formed in the surface of the first rubber pad (10).

5. The lithium battery pack power supplementing device according to claim 1, wherein an end face of the protection outer frame (7) is fixedly connected with a plug-in block (11), and the other end face of the protection outer frame (7) is provided with a plug-in groove matched with the plug-in block (11).

6. The lithium battery pack power supplementing device according to claim 1, wherein a fixed mounting sleeve (12) is fixedly connected to one side of the fixed mounting plate (4) away from the protection outer frame (7), and a second rubber pad (13) is glued to the inner wall of the fixed mounting sleeve (12).

7. The lithium battery pack power supplementing device according to claim 6, wherein a plurality of groups of anti-slip adhesive tapes (14) are arranged on the inner side of the second rubber pad (13), and anti-slip patterns are formed on the surfaces of the plurality of groups of anti-slip adhesive tapes (14).