Quickly-assembled shared battery core insulation protection device
By installing protective components at the battery cell wiring ports, including auxiliary brackets, protective plates, and sealing plugs, the problems of short circuits and leakage caused by exposed wiring ports are solved, improving the safety and stability of the battery pack and simplifying the installation process.
Patent Information
- Application Number
- CN202520237459.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-14
AI Technical Summary
In existing quick-installation shared battery cell insulation protection devices, the wiring ports are wrapped with materials. However, due to their special structure and location, if the wiring ports are not effectively wrapped with traditional insulation materials, the exposed wires may come into contact with each other or with external conductive objects, causing a short circuit.
A quick-installable shared battery cell insulation protection device is provided, including multiple sets of protective components installed in the battery rack at the wiring ports of the battery cells, the battery cells being wrapped with insulating material, and protective components at the wiring ports. The protective components include an auxiliary frame, a protective plate, and a sealing plug.
It provides comprehensive protection for the battery cell wiring ports, preventing short circuits and leakage, improving the safety and stability of the battery pack, and simplifying the installation process.
Smart Images

Figure CN223612642U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to protection device technical field especially relates to a quick -mounting type shared battery core insulation protection device. BACKGROUND
[0002] The quick -mounting type shared battery core insulation protection device is a kind of equipment specially used to improve lithium ion battery assembly efficiency and safety.
[0003] In the existing quick -mounting type shared battery core insulation protection device, it usually includes insulation protection plate, empty protection plate, tab pressing piece and battery module etc., wherein the insulation protection plate is equipped with screw limiting groove, pressing crossbeam and insulation crossbeam, these components are integrated structure, it is helpful to simplify installation process and improve overall stability, but the protection device still has certain defects, namely, shared battery core is wrapped by insulating material, but its wiring port is difficult to be completely wrapped by traditional insulating material due to its special structure and position, and if wiring port is not effectively protected, it can cause exposed wire to contact each other or contact with external conductive object, thereby causing short circuit accident.
[0004] Therefore, we provide a quick -mounting type shared battery core insulation protection device. INVENTION CONTENTS
[0005] The utility model aims at the technical problem existing above, provides a quick -mounting type shared battery core insulation protection device, can effectively protect the wiring port place of shared battery core.
[0006] Therefore, the utility model provides a quick -mounting type shared battery core insulation protection device, including battery rack, the battery rack is installed with multiple groups of battery core body, the battery core body is wrapped with insulating material, and the wiring port place of battery core body is equipped with protection assembly, the protection assembly includes auxiliary frame, the auxiliary frame is installed in the cavity groove of battery core body by the clamping block of bottom, the outer ring of auxiliary frame is wrapped with insulating material, the auxiliary frame is also equipped with protection plate, the protection plate is equipped with a plurality of protection mouths, the wiring port of battery core body is set in the protection mouth of protection plate, and a plurality of sealing plugs are equipped at protection mouth.
[0007] Preferably, the protection plate is also provided with a rectangular groove, and a plurality of protection mouths are opened in the rectangular groove.
[0008] Preferably, the auxiliary frame is provided with a slot, and the both sides of the slot are provided with positioning areas, the protection plate is embedded in the slot of auxiliary frame, and is detachably installed on the positioning area by cooperating with positioning bolt.
[0009] Preferably, the auxiliary frame bottom is provided with a sealing ring, the sealing ring is sleeved on the periphery of the clamping block of the auxiliary frame, and the auxiliary frame is embedded in the cavity groove of the battery core body through the sealing ring.
[0010] Preferably, the auxiliary frame is further provided with guide plates at both ends, and a plurality of groups of battery core bodies are tightly connected through the adjacent guide plates at both ends.
[0011] Preferably, the auxiliary frame is further provided with connecting grooves on both sides, and the guide plates are installed in the connecting grooves on both sides of the auxiliary frame in a penetrating manner.
[0012] Preferably, the guide plate is specifically made of rubber material.
[0013] Compared with the prior art, the utility model provides a kind of fast-mounting shared battery core insulation protection device, with the following beneficial effects:
[0014] 1. The utility model discloses a battery core body and a protection assembly, wherein the wiring port of the battery core body is comprehensively protected by using the plurality of parts in the protection assembly, and the short circuit and the electric leakage phenomenon caused by the exposed wiring port of the battery core are effectively prevented by comprehensive insulation protection, so that the safety risk is significantly reduced.
[0015] 2. The utility model discloses that the rectangular groove is protruded on the protection plate, the protection port is arranged in the rectangular groove, the protection port is formed with the buffer cavity by the protrusion of the rectangular groove, and the wiring port of the battery core body is protected to a certain extent when collision occurs.
[0016] 3. The utility model discloses that the positioning area is arranged in the slot of the auxiliary frame, and the protection plate is embedded on the positioning area of the auxiliary frame during actual assembly, and then the installation of the protection plate is completed by cooperating with the positioning bolt, the installation of the protection plate is quickly and accurately completed by the combination of the positioning area and the positioning bolt, and the tedious alignment and adjustment steps in the traditional installation mode are reduced.
[0017] The parts not involved in the device are the same as or can be realized by the prior art, and the utility model has the advantages of simple structure and convenient operation. SHEET DESCRIPTION
[0018] Figure 1 The utility model provides a kind of whole structure schematic diagram of fast-mounting shared battery core insulation protection device;
[0019] Figure 2 The utility model provides a kind of battery core body, protection assembly installation structure schematic diagram of fast-mounting shared battery core insulation protection device;
[0020] Figure 3The utility model provides a kind of protective assembly structure schematic diagram of quick-mounting shared battery core insulation protection device.
[0021] Figure 4 The utility model provides a kind of auxiliary frame, sealing ring installation structure schematic diagram of quick-mounting shared battery core insulation protection device.
[0022] In the drawing: 100, battery rack;200, battery core body;201, cavity groove;300, protective assembly;301, auxiliary frame;302, clamping block;303, protective plate;304, protective port;305, sealing plug;306, rectangular groove;307, positioning area;308, connecting groove;309, sealing ring;400, guide plate. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0025] Embodiment one: a kind of quick-mounting shared battery core insulation protection device, as shown in Figures 1-4 shown, including battery rack 100 battery rack 100 is installed with multiple groups of battery core body 200, battery core body 200 is wrapped with insulating material periphery, and the wiring port of battery core body 200 is equipped with protective assembly 300, and protective assembly 300 includes auxiliary frame 301, and auxiliary frame 301 is installed in the cavity groove 201 of battery core body 200 by the clamping block 302 of bottom, and auxiliary frame 301 is wrapped with insulating material outer ring, and auxiliary frame 301 is also equipped with protective plate 303, and protective plate 303 is equipped with a plurality of protective ports 304, and the wiring port of battery core body 200 is set in the protective port 304 of protective plate 303, and a plurality of protective ports 304 are equipped with sealing plug 305.
[0026] By the cavity groove 201 provided at the wiring port of the battery core body 200, when actually installing the protection assembly 300, only need to align the clamping block 302 provided at the bottom of the auxiliary frame 301 in the protection assembly 300 with the cavity groove 201 of the battery core body 200, then make the clamping block 302 of the auxiliary frame 301 embedded in the cavity groove 201 of the battery core body 200, at this time the wiring port of the battery core body 200 is shielded and protected by the protection plate 303 provided at the upper end of the auxiliary frame 301, at the same time the wiring port of the battery core body 200 is sleeved in the protection port 304 provided in the protection plate 303, then the sealing plug 305 provided in pairs is inserted into the protection port 304, so as to protect the wiring port of the battery core body 200. By setting the battery core body 200 and the protection assembly 300, wherein the plurality of parts in the protection assembly 300 are used in cooperation, the wiring port of the battery core body 200 can be comprehensively protected. Through comprehensive insulation protection, the short circuit and leakage phenomenon caused by the exposure of the wiring port of the battery core body 200 can be effectively prevented, thereby significantly reducing the safety risk.
[0027] As shown in Figures 1-4 , the protection plate 303 is further provided with a rectangular groove 306, and a plurality of protection ports 304 are opened in the rectangular groove 306. When in use, the rectangular groove 306 is provided on the protection plate 303, the protection ports 304 are arranged in the rectangular groove 306, and the rectangular groove 306 is protruded to form a buffer cavity at the protection ports 304. When a collision occurs, the buffer cavity can protect the wiring port of the battery core body 200 to a certain extent.
[0028] As shown in Figures 1-4 , the auxiliary frame 301 is provided with a slot, and the two sides of the slot are provided with a positioning area 307. The protection plate 303 is embedded in the slot of the auxiliary frame 301 and is detachably installed on the positioning area 307 by cooperating with the positioning bolt. By providing the positioning area 307 in the slot of the auxiliary frame 301, during actual assembly, only need to embed the protection plate 303 in the positioning area 307 of the auxiliary frame 301, and then cooperate with the positioning bolt to complete the installation of the protection plate 303. Through the combination of the positioning area 307 and the positioning bolt, the installation of the protection plate 303 can be quickly and accurately completed, and the tedious alignment and adjustment steps in the traditional installation method are reduced.
[0029] As shown in Figures 1-4 , the bottom of the auxiliary frame 301 is provided with a sealing ring 309, and the sealing ring 309 is sleeved around the clamping block 302 of the auxiliary frame 301. The auxiliary frame 301 is embedded in the cavity groove 201 of the battery core body 200 through the sealing ring 309. The sealing ring 309 can effectively prevent liquid or gas from leaking through the gap between the battery core body 200 and the auxiliary frame 301, thereby improving the sealing performance of the overall structure.
[0030] AsFigures 1-4 As shown, the auxiliary frame 301 is also provided with guide plates 400 at both ends, and a plurality of groups of battery core bodies 200 are tightly connected through the adjacent guide plates 400 at both ends. In actual use, the connection between the battery core bodies 200 is more tightly through the guide plates 400, which reduces the possibility of loosening or displacement of the battery core bodies 200 due to vibration or external impact. The tight connection helps to maintain the overall stability of the battery module, thereby prolonging its service life.
[0031] Embodiment two: a quick-mounting shared battery core insulation protection device, as shown in Figures 1-4 As shown, the auxiliary frame 301 is also provided with guide plates 400 at both ends, and a plurality of groups of battery core bodies 200 are tightly connected through the adjacent guide plates 400 at both ends. In actual use, the connection between the battery core bodies 200 is more tightly through the guide plates 400, which reduces the possibility of loosening or displacement of the battery core bodies 200 due to vibration or external impact. The tight connection helps to maintain the overall stability of the battery module, thereby prolonging its service life.
[0032] The guide plate 400 is specifically provided with a rubber material structure.
[0033] The guide plate 400 is specifically provided with a rubber material structure. Since the guide plate 400 made of rubber material has good elasticity and shock absorption performance, it can effectively absorb vibration and impact force, protect the battery core body 200 and other sensitive elements from damage, and at the same time, by providing the connecting grooves 308 on both sides of the auxiliary frame 301, when assembling the guide plate 400, only need to horizontally insert the guide plate 400 into the connecting grooves 308 provided on both sides of the auxiliary frame 301. Through the design of the connecting grooves 308, the guide plate 400 can be quickly and accurately inserted into place without the need for complex alignment and adjustment steps, which greatly simplifies the assembly process and improves work efficiency. At the same time, the tight fit between the guide plate 400 and the connecting grooves 308 increases the connection strength and reduces the possibility of loosening, which helps to improve the safety of the entire battery module and reduce the maintenance frequency.
[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacements or changes within the technical range disclosed by the present application according to the technical scheme and concept of the present application, which should be covered within the protection scope of the present application.
Claims
1. A quick-installation shared battery cell insulation protection device, characterized in that, The battery rack (100) includes a battery frame (100) in which multiple battery cell bodies (200) are installed. The battery cell bodies (200) are wrapped with insulating material. A protective component (300) is provided at the wiring port of the battery cell body (200). The protective component (300) includes an auxiliary frame (301). The auxiliary frame (301) is engaged with the cavity (201) of the battery cell body (200) by a bottom locking block (302). The outer ring of the auxiliary frame (301) is wrapped with insulating material. A protective plate (303) is also provided on the auxiliary frame (301). The protective plate (303) is provided with several protective openings (304). The wiring port of the battery cell body (200) is fitted into the protective openings (304) of the protective plate (303). A sealing plug (305) is provided at each of the several protective openings (304).
2. The quick-installation shared battery cell insulation protection device according to claim 1, characterized in that, The protective plate (303) is also provided with a rectangular groove (306) protruding, and a number of the protective openings (304) are opened in the rectangular groove (306).
3. The quick-installation shared battery cell insulation protection device according to claim 1, characterized in that, The auxiliary frame (301) has a slot, and positioning areas (307) are provided on both sides of the slot. The protective plate (303) is fitted into the slot of the auxiliary frame (301) and is installed on the positioning area (307) in a detachable manner with the positioning bolt.
4. The quick-installation shared battery cell insulation protection device according to claim 3, characterized in that, The auxiliary frame (301) has a sealing ring (309) at its bottom. The sealing ring (309) is sleeved around the card block (302) of the auxiliary frame (301). The auxiliary frame (301) is embedded in the cavity (201) of the battery cell body (200) through the sealing ring (309).
5. A quick-installation shared battery cell insulation protection device according to claim 4, characterized in that, The auxiliary frame (301) is also provided with guide plates (400) at both ends, and several sets of battery cell bodies (200) are tightly connected through the guide plates (400) at both ends.
6. A quick-installation shared battery cell insulation protection device according to claim 5, characterized in that, The auxiliary frame (301) has connecting grooves (308) on both sides, and the guide plate (400) is installed in the connecting grooves (308) on both sides of the auxiliary frame (301) in an interlocking manner.
7. A quick-installation shared battery cell insulation protection device according to claim 6, characterized in that, The guide plate (400) is specifically made of rubber.