A rechargeable battery pack with temperature detection function

The design of the support frame assembly and rotating clamp solves the problems of cumbersome disassembly and low heat dissipation efficiency of rechargeable battery packs, enabling easy installation and efficient heat dissipation of the battery packs, and automatically disconnecting the circuit when the temperature is too high to prevent damage or fire.

CN224946916UActive Publication Date: 2026-11-06BEIJING MORNEW TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522359042.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-11-06
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

Existing rechargeable battery packs are cumbersome to install and remove, and have low heat dissipation efficiency.

Method used

A rechargeable battery pack with temperature detection function was designed. It adopts a support frame assembly and a rotating clamp. The battery pack is locked by the cooperation of the holding part and the rotating clamp. Temperature is monitored by a temperature sensing wiring assembly, and the battery pack connection line is automatically disconnected when the temperature is too high.

Benefits of technology

It enables easy assembly and disassembly of the battery pack and efficient heat dissipation, which can prevent damage or fire caused by excessive temperature in a timely manner.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224946916U_ABST
    Figure CN224946916U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of battery pack technology, and in particular to a rechargeable battery pack with temperature detection function. It includes a battery pack and a support frame assembly disposed on the outer wall of the battery pack. The support frame assembly includes a holding component disposed on the outer wall of the battery pack and a rotating clamping component disposed at the end of the holding component. The end of the rotating clamping component is provided with a temperature-sensing wiring assembly. When the battery pack needs to be installed, it is placed inside the holding component. At this time, the holding component locks the battery pack in the left-right direction. Then, the rotating clamping component is rotated, and the rotating clamping component and the holding component cooperate to surround the battery pack and lock it in the front-back and left-right directions, thereby achieving easy assembly and disassembly of the battery pack. When the battery pack is in use, the temperature of the battery pack is monitored through the temperature-sensing wiring assembly, and the connection lines of the battery pack can be cut off immediately when the battery pack temperature is too high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of battery pack technology, and in particular to a rechargeable battery pack with temperature detection function. Background Technology

[0002] A rechargeable battery pack is a collection of multiple individual rechargeable batteries connected in series, parallel, or a combination of series and parallel to meet the specific voltage, capacity, or power requirements of a device.

[0003] During use, existing technologies require the use of screwdrivers and other tools to disassemble the battery pack's support and locking components during installation. These components are too cumbersome and often completely enclose the battery pack, making battery pack assembly and disassembly very complicated, and resulting in low heat dissipation efficiency during use. Utility Model Content

[0004] In view of the cumbersome problem of battery pack disassembly in the above-mentioned or existing technologies, this utility model is proposed.

[0005] Therefore, the purpose of this invention is to provide a rechargeable battery pack with temperature detection function.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] As a preferred embodiment of the rechargeable battery assembly with temperature detection function of this utility model, it includes a battery pack.

[0008] The support frame assembly disposed on the outer wall of the battery pack includes a holding member disposed on the outer wall of the battery pack and a rotating clamping member disposed at the end of the holding member;

[0009] The container includes a support plate disposed on the outer wall of the battery pack;

[0010] The rotating clamping member includes an L-shaped support plate disposed at the end of the support plate and an L-shaped clamping plate disposed at the end of the L-shaped support plate;

[0011] The support plate, L-shaped clamp, and L-shaped support plate form a closed ring and surround the battery pack.

[0012] As a preferred embodiment of the rechargeable battery assembly with temperature detection function of this utility model, the holding component further includes a transverse clamp, the end of the support plate is provided with a transverse clamp, the side wall of the support plate is provided with a clip, and the end of the support plate is provided with a mounting piece.

[0013] As a preferred embodiment of the rechargeable battery assembly with temperature detection function of this utility model, wherein: the rotating clamping member further includes bolts, and the end of the L-shaped support plate is provided with bolts.

[0014] As a preferred embodiment of the rechargeable battery assembly with temperature detection function of this utility model, wherein: the end of the L-shaped clamp is provided with a temperature sensing wiring assembly.

[0015] As a preferred embodiment of the rechargeable battery assembly with temperature detection function of this utility model, wherein: the temperature sensing wiring assembly includes a temperature sensing element, the temperature sensing element is provided on the side wall of the L-shaped clamp, the end of the L-shaped clamp is provided with a wiring component, and the end of the temperature sensing element is provided on the end of the wiring component.

[0016] As a preferred embodiment of the rechargeable battery assembly with temperature detection function of this utility model, the temperature sensing element includes a temperature sensing plate, the temperature sensing plate is provided on the side wall of the L-shaped clamp, a terminal is provided at one end of the temperature sensing plate, an external connector is provided at the other end of the temperature sensing plate, and a temperature sensing switch is provided at the end of the terminal.

[0017] As a preferred embodiment of the rechargeable battery assembly with temperature detection function of this utility model, the wiring component includes an L-shaped wiring plate, the end of the L-shaped clamp is provided with an L-shaped wiring plate, the end of the L-shaped clamp is provided with a sliding groove, the inside of the sliding groove is provided with a sliding strip, the end of the sliding strip is provided on the L-shaped wiring plate, a connecting contact block is provided on the inner wall of the L-shaped wiring plate, the end of the battery pack is provided with a connecting slot, the end of the connecting contact block is provided in the connecting slot, and the end of the connecting contact block is provided with a wiring plug.

[0018] In a preferred embodiment of the rechargeable battery assembly with temperature detection function according to this utility model, the end of the wiring plug is disposed on the end of the temperature sensing switch.

[0019] The beneficial effects of this rechargeable battery pack with temperature detection function are as follows: When the battery pack needs to be installed, the battery pack is placed inside the holding component. At this time, the holding component locks the battery pack in the left and right directions. Then, the rotating clamp is rotated. The rotating clamp and the holding component cooperate to surround the battery pack and lock the battery pack in the front, back, left and right directions, thereby realizing easy disassembly and assembly of the battery pack. When the battery pack is used, the temperature of the battery pack is monitored by the temperature sensing wiring component, and the connection line of the battery pack can be cut off immediately when the battery pack temperature is too high. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the overall structure of a rechargeable battery pack with temperature detection function. Figure 1 .

[0022] Figure 2 A schematic diagram of the overall structure of a rechargeable battery pack with temperature detection function. Figure 2 .

[0023] Figure 3 A schematic diagram of a chute structure for a rechargeable battery pack with temperature detection function.

[0024] Figure 4 A schematic diagram of the connection contact structure for a rechargeable battery pack with temperature detection function.

[0025] Figure 5 A schematic diagram of the connection slot structure for a rechargeable battery pack with temperature detection function.

[0026] The labels in the diagram represent: 1. Battery pack; 2. Support frame assembly; 21. Container; 211. Support plate; 212. Horizontal clamp; 213. Clip; 214. Slot; 215. Mounting piece; 22. Rotary clamp; 221. L-shaped clamp; 222. L-shaped support plate; 223. Bolt; 3. Temperature sensing wiring assembly; 31. Temperature sensing element; 311. Temperature sensing plate; 312. Wiring head; 313. External connector; 314. Temperature sensor switch; 32. Wiring component; 321. L-shaped wiring board; 322. Slide groove; 323. Slide bar; 324. Connecting contact block; 325. Wiring plug; 326. Connecting slot. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0030] Example 1, referring to Figures 1 to 5 This is the first embodiment of the present invention, which provides a rechargeable battery pack with temperature detection function, including a battery pack 1;

[0031] Specifically, the support frame assembly 2 disposed on the outer wall of the battery pack 1 includes a holding member 21 disposed on the outer wall of the battery pack 1 and a rotating clamping member 22 disposed at the end of the holding member 21.

[0032] Furthermore, a support frame assembly 2 is connected to the outer wall of the battery pack 1;

[0033] The support frame assembly 2 includes a holding member 21. The holding member 21 is connected to the outer wall of the battery pack 1. A rotating clamping member 22 is connected to the front side wall of the holding member 21. The inner side of the rotating clamping member 22 is connected to the battery pack 1.

[0034] Specifically, the container 21 includes a support plate 211 disposed on the outer wall of the battery pack 1;

[0035] Furthermore, the container 21 includes a support plate 211, which is in contact with the rear side wall of the battery pack 1.

[0036] Specifically, the rotating clamping member 22 includes an L-shaped support plate 222 disposed at the end of the support plate 211 and an L-shaped clamping plate 221 disposed at the end of the L-shaped support plate 222.

[0037] Furthermore, the rotating clamping member 22 includes an L-shaped support plate 222. Two sets of symmetrical L-shaped support plates 222 are fixedly connected to the upper and lower ends of the front side wall of the support plate 211. A set of L-shaped clamping plates 221 are fixedly connected to the front end of the upper horizontal plate of the two sets of L-shaped support plates 222. A set of L-shaped support plates 222 are rotatably connected to the lower end of the L-shaped clamping plates 221. The rear end of the L-shaped support plate 222 connected to the lower end of the L-shaped clamping plate 221 is fixedly connected to the L-shaped support plate 222 at the lower end of the support plate 211.

[0038] The support plate 211, the L-shaped clamping plate 221 and the L-shaped support plate 222 form a closed ring and surround the battery pack 1;

[0039] Specifically, the container 21 also includes a transverse clamping plate 212, the end of the support plate 211 is provided with a transverse clamping plate 212, the side wall of the support plate 211 is provided with a retaining strip 213, and the end of the support plate 211 is provided with a mounting piece 215.

[0040] Furthermore, the container 21 also includes a transverse clamp 212. The left and right ends of the front sidewall of the support plate 211 are fixedly connected to the transverse clamp 212. The sidewalls of the transverse clamp 212 that are close to each other are in contact with the battery pack 1. A retaining strip 213 is fixedly connected to the front sidewall of the support plate 211. A retaining strip 213 is fixedly connected to the sidewall of the L-shaped support plate 222 that is close to the battery pack 1. A retaining strip 213 is fixedly connected to the sidewall of the L-shaped clamp 221 that is close to the battery pack 1. A slot 214 is provided on the outer wall of the battery pack 1. One end of the retaining strip 213 that is close to the battery pack 1 is engaged in the inside of the slot 214.

[0041] Specifically, the rotating clamping member 22 also includes bolts 223, and bolts 223 are provided at the ends of the L-shaped support plate 222;

[0042] Furthermore, the rotating clamping member 22 also includes bolts 223. The L-shaped clamping plate 221 and the L-shaped support plate 222 on the lower side of the support plate 211 are fixedly connected at their close ends by bolts 223. The upper end of the L-shaped clamping plate 221 is fixedly connected to the L-shaped support plate 222 on the upper end of the support plate 211 by bolts 223.

[0043] Specifically, a temperature sensing wiring assembly 3 is provided at the end of the L-shaped clamp 221;

[0044] The temperature sensing wiring assembly 3 includes a temperature sensing element 31. The temperature sensing element 31 is provided on the side wall of the L-shaped clamp 221, and a wiring element 32 is provided at the end of the L-shaped clamp 221. The end of the temperature sensing element 31 is located at the end of the wiring element 32.

[0045] Furthermore, a temperature sensing wiring assembly 3 is connected to the side wall of the L-shaped clamp 221;

[0046] The temperature sensing wiring assembly 3 includes a temperature sensing element 31. The temperature sensing element 31 is connected to the side wall of the L-shaped clamp 221. The upper end of the L-shaped clamp 221 is connected to the wiring component 32. The upper end of the temperature sensing element 31 is connected to the lower end of the wiring component 32.

[0047] Specifically, the temperature sensing element 31 includes a temperature sensing plate 311. The temperature sensing plate 311 is provided on the side wall of the L-shaped clamp 221. A terminal block 312 is provided at one end of the temperature sensing plate 311. An external connector 313 is provided at the other end of the temperature sensing plate 311. A temperature sensing switch 314 is provided at the end of the terminal block 312.

[0048] Furthermore, the temperature sensing element 31 includes a temperature sensing plate 311. The temperature sensing plate 311 is fixedly connected to the front side wall of the L-shaped clamp 221. A terminal block 312 is fixedly connected to the upper end of the temperature sensing plate 311. An external connector 313 is fixedly connected to the lower end of the temperature sensing plate 311. A temperature sensing switch 314 is fixedly connected to the end of the terminal block 312 via a wire.

[0049] The lower end of the external connector 313 is connected to a charging device via a wire;

[0050] Specifically, the wiring component 32 includes an L-shaped wiring plate 321. The L-shaped clamp 221 is provided with an L-shaped wiring plate 321 at its end. The L-shaped clamp 221 has a groove 322 at its end. A slide bar 323 is provided inside the groove 322. The end of the slide bar 323 is provided on the L-shaped wiring plate 321. A connecting contact block 324 is provided on the inner wall of the L-shaped wiring plate 321. A connecting slot 326 is provided at the end of the battery pack 1. The end of the connecting contact block 324 is provided in the connecting slot 326. A wiring plug 325 is provided at the end of the connecting contact block 324. The end of the wiring plug 325 is provided on the end of the temperature sensor switch 314.

[0051] Furthermore, the wiring component 32 includes an L-shaped wiring board 321. The upper end of the battery pack 1 is fixedly connected to the L-shaped wiring board 321. The top of the L-shaped clamp 221 is provided with a sliding groove 322. The inside of the sliding groove 322 is slidably connected to a sliding strip 323. The upper end of the sliding strip 323 is fixedly connected to the L-shaped wiring board 321. The left and right ends of the vertical plate of the L-shaped wiring board 321 near the inner wall of the battery pack 1 are fixedly connected to connecting contact blocks 324. The battery pack 1 behind the connecting contact blocks 324 is provided with a connecting slot 326. The rear end of the connecting contact blocks 324 is inserted into the inside of the connecting slot 326. The rear end of the connecting contact blocks 324 is fixedly connected to a connecting gasket. The lower ends of the two sets of connecting contact blocks 324 on the side of the L-shaped wiring board 321 that are close to each other are fixedly connected to a wiring plug 325 by wires. The close ends of the wiring plugs 325 are inserted into the temperature sensor switch 314.

[0052] The vertical plate of the L-shaped terminal block 321 is fixedly connected to the vertical plate of the L-shaped clamp 221 by a nut;

[0053] The lower end of the front side wall of the L-shaped clamp 221 is fixedly connected to the wire clamp.

[0054] The two sets of connecting blocks 324 at opposite ends of the L-shaped terminal block 321 are each fixedly connected to a wire at the lower end, and the wire passes down through the wire clamp.

[0055] When using the battery pack 1, when it is necessary to install the battery pack 1, rotate the bolt 223 on the upper side of the support plate 211 to remove the bolt 223, and then rotate the L-shaped clamp 221 away from the battery pack 1. When the L-shaped clamp 221 rotates to disengage from the battery pack 1, the battery pack 1 is unlocked in the front and back directions. At the same time as the L-shaped clamp 221 rotates forward, it drives the L-shaped terminal plate 321 to rotate forward. The L-shaped terminal plate 321 drives the connecting contact block 324 to move away from the connecting slot 326. When the connecting contact block 324 disengages from the connecting slot 326, the circuit of the battery pack 1 is disconnected. At this time, the battery pack 1 can be pulled outward to remove it, thus realizing the easy disassembly of the battery pack 1.

[0056] When installing battery pack 1, place it on the L-shaped support plate 222 below the support plate 211, and align the slot 214 on battery pack 1 with the retaining strip 213 on the L-shaped support plate 222. Engage the retaining strip 213 into the slot 214, thus positioning battery pack 1 between the two sets of transverse clamping plates 212. Push battery pack 1 backward, and as it moves between the two sets of transverse clamping plates 212, the retaining strip 213 on the front side wall of the support plate 211 engages with the slot 214 on the rear side of battery pack 1. When the rear side wall of battery pack 1 is flush with the support plate 211... When the front side wall of 1 contacts, the initial installation of battery pack 1 can be completed. Then, rotate the L-shaped clamp 221 towards the direction of battery pack 1. When the L-shaped clamp 221 rotates to the point where its upper end contacts the L-shaped support plate 222, the L-shaped clamp 221 and the L-shaped support plate 222 are fixed together by bolts 223. At this time, the L-shaped clamp 221, the L-shaped support plate 222 and the support plate 211 cooperate to surround the battery pack 1, thereby achieving the locking of the battery pack 1 in the front-back and up-down directions. Furthermore, the horizontal clamp 212 and the locking strip 213 complete the locking of the battery pack 1 in the left-right direction, thereby achieving the overall locking of the battery pack 1.

[0057] Furthermore, since the L-shaped clamp 221 and L-shaped support plate 222 used to lock the battery pack 1 both obstruct the battery pack 1 less, the heat dissipation efficiency of the battery pack 1 is higher.

[0058] When only the connection line of battery pack 1 needs to be modified, turn the nut on the front side of the L-shaped terminal block 321. After the nut is removed, pull the L-shaped terminal block 321 forward. Under the limit of the slide bar 323 and the slide groove 322, the L-shaped terminal block 321 pulls forward to connect the contact block 324. When the contact block 324 disengages from the connection slot 326, the circuit is disconnected. At this time, the L-shaped terminal block 321 can be removed, and then the wiring plug 325 can be removed from the temperature sensor switch 314. At this time, the circuit can be modified, which is simple and convenient.

[0059] When the battery pack 1 is in use, the temperature of the L-shaped clamp 221 and the battery pack 1 is detected by the temperature sensing plate 311. When the temperature of the battery pack 1 is too high, the L-shaped clamp 221 conducts heat to the temperature sensing plate 311. At this time, the temperature sensing plate 311 transmits the information to the temperature sensing switch 314 through the connector 312 and the line. At this time, the temperature sensing switch 314 disconnects, thereby disconnecting the connection between the two sets of connectors 325. This allows the line to be disconnected immediately, thus preventing damage or fire to the battery pack 1 caused by excessive temperature.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A combination of a rechargeable battery having a temperature detecting function, characterized by: Including battery pack (1); and, The support frame assembly (2) disposed on the outer wall of the battery pack (1) includes a holding member (21) disposed on the outer wall of the battery pack (1) and a rotating clamping member (22) disposed at the end of the holding member (21); wherein, The container (21) includes a support plate (211) disposed on the outer wall of the battery pack (1); and, The rotating clamping member (22) includes an L-shaped support plate (222) disposed at one end of the support plate (211) and an L-shaped clamping plate (221) disposed at one end of the L-shaped support plate (222); wherein, The support plate (211), L-shaped clamp (221) and L-shaped support plate (222) form a closed ring and surround the battery pack (1).

2. The rechargeable battery pack with temperature detection function as described in claim 1, characterized in that: The container (21) also includes a transverse clamp (212), the end of the support plate (211) is provided with a transverse clamp (212), the side wall of the support plate (211) is provided with a clip (213), and the end of the support plate (211) is provided with an installation piece (215).

3. The rechargeable battery pack with temperature detection function as described in claim 2, characterized in that: The rotating clamp (22) also includes bolts (223), and bolts (223) are provided at the ends of the L-shaped support plate (222).

4. The rechargeable battery pack with temperature detection function as described in claim 3, characterized in that: The end of the L-shaped clamp (221) is provided with a temperature sensing wiring assembly (3).

5. The rechargeable battery pack with temperature detection function as described in claim 4, characterized in that: The temperature sensing wiring assembly (3) includes a temperature sensing element (31). The temperature sensing element (31) is provided on the side wall of the L-shaped clamp (221). A wiring component (32) is provided at the end of the L-shaped clamp (221). The end of the temperature sensing element (31) is located at the end of the wiring component (32).

6. The rechargeable battery pack with temperature detection function as described in claim 5, characterized in that: The temperature sensing element (31) includes a temperature sensing plate (311). The temperature sensing plate (311) is provided on the side wall of the L-shaped clamp (221). A terminal block (312) is provided at one end of the temperature sensing plate (311). An external connector (313) is provided at the other end of the temperature sensing plate (311). A temperature sensing switch (314) is provided at the end of the terminal block (312).

7. The rechargeable battery pack with temperature detection function as described in claim 6, characterized in that: The connector (32) includes an L-shaped connector plate (321). The L-shaped clamp (221) has an L-shaped connector plate (321) at its end. The L-shaped clamp (221) has a groove (322) at its end. The groove (322) has a slide bar (323) inside it. The slide bar (323) has its end on the L-shaped connector plate (321). The L-shaped connector plate (321) has a connecting contact block (324) on its inner wall. The battery pack (1) has a connecting slot (326) at its end. The connecting contact block (324) has its end inside the connecting slot (326). The connecting contact block (324) has a connector plug (325) at its end.

8. The rechargeable battery pack with temperature detection function as described in claim 7, characterized in that: The end of the wiring plug (325) is disposed on the end of the temperature-sensitive switch (314).