Copper bar isolation device

Abstract

The utility model discloses a copper bar isolation device which comprises an isolation plate and a buckle device installed on the isolation plate, the buckle device comprises a fixing buckle and a spring buckle which are symmetrically arranged, two limiting holes are formed in the isolation plate, the size of the limiting holes is equal to the size of the fixing buckle, and the fixing buckle and the spring buckle are symmetrically arranged. The fixing buckle and the limiting hole form an isolation space, the isolation space is used for isolating the copper bar, a locking block is further arranged on one side of the buckle device, and the isolation effect of the copper bar is effectively improved. Wherein the buckle device is matched with the limiting hole through the fixing buckle, so that a stable isolation space is formed, contact and short circuit of the copper bar are effectively prevented, and the safety performance of the electrical equipment is improved. Meanwhile, due to the design of the elastic piece between the locking block and the buckling device, the locking block can be flexibly locked and unlocked on the buckling device, and a user can conveniently isolate and connect the copper bar.

Description

Technical Field

[0001] The utility model relates to an isolation device, in particular to a copper bar isolation device. Background Technique

[0002] With the continuous improvement of the cruising range and energy density of the electric vehicle market, the internal module layout of the power battery pack for electric vehicles is becoming more and more compact, and the electrical safety problem is becoming more and more prominent. Therefore, the requirements for the electrical safety design inside the battery pack are getting higher and higher. At present, most of the high-voltage connection wire harnesses between modules are connected by copper bars (commonly known as copper buses). During the installation and fixation process of the copper bars, uncontrollable displacement and deflection will occur, and the volume of the copper bars is relatively large, making it difficult to place them in the assembly position. As a result, there is a very high short-circuit risk for the copper bars during the assembly and disassembly and maintenance of lithium batteries. Therefore, it is necessary to insulate and isolate the copper bars from each other. Content of the Utility Model

[0003] The purpose of the utility model is to provide a copper bar isolation device to solve the above technical problems.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A copper bar isolation device includes an isolation plate and a buckle device installed on the isolation plate. The buckle device includes two symmetrically arranged fixed buckles and spring buckles. Two limit holes are opened on the isolation plate, and the sizes of the limit holes are equal to the sizes of the fixed buckles. The fixed buckles and the limit holes form an isolation space for isolating copper bars. A locking block is also arranged on one side of the buckle device.

[0005] Preferably, an elastic member is provided between the locking block and the buckle device.

[0006] Preferably, the elastic member is a spring, one end of which is connected to the locking block and the other end is connected to the buckle device.

[0007] Preferably, positioning holes are also provided on the isolation plate.

[0008] Preferably, both the isolation plate and the buckle device are made of insulating materials.

[0009] Preferably, the buckle device is also provided with anti-slip textures.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The copper bar isolation device is ingeniously designed, with a stable structure and simple operation, effectively improving the isolation effect of the copper bar. Among them, the buckle device forms a stable isolation space through the cooperation of the fixed buckle and the limit hole, effectively preventing the contact and short circuit of the copper bar and improving the safety performance of electrical equipment. At the same time, the elastic part design between the locking block and the buckle device enables the locking block to flexibly lock and unlock on the buckle device, facilitating the user to isolate and connect the copper bar. Brief Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 is the overall schematic diagram of the copper bar isolation device of this embodiment;

[0014] Figure 2 is the side view of the copper bar isolation device of this embodiment;

[0015] Figure 3 is the rear view of the copper bar isolation device of this embodiment.

[0016] In the drawings, the list of components represented by each reference numeral is as follows:

[0017] 1. Isolation board; 2. Buckle device; 3. Fixed buckle; 4. Spring buckle; 5. Limit hole; 6. Isolation space; 7. Locking block; 8. Elastic part; 9. Positioning hole; 10. Anti-slip texture. Detailed Embodiment

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-3 , the present invention provides a technical solution: a copper bar isolation device, including an isolation board 1 and a buckle device 2 installed on the isolation board 1. The buckle device 2 includes two symmetrically arranged fixed buckles 3 and spring buckles 4. Two limit holes 5 are opened on the isolation board 1. The size of the limit hole 5 is equal to the size of the fixed buckle 3. The fixed buckle 3 and the limit hole 5 form an isolation space 6, and the isolation space 6 is used to isolate the copper bar. A locking block 7 is also provided on one side of the buckle device 2.

[0020] Specifically, an elastic member 8 is provided between the locking block 7 and the buckle device 2. The elastic member 8 is a spring. One end of the spring is connected to the locking block 7, and the other end is connected to the buckle device 2. By providing the elastic member 8, the locking block 7 can automatically pop out when needed, facilitating the user to lock and unlock the copper bar isolation device.

[0021] Specifically, the isolation plate 1 is further provided with positioning holes 9. By providing the positioning holes 9, it is more convenient for the user to accurately place the isolation plate 1 at a predetermined position when using the copper bar isolation device, avoiding misalignment or unstable installation. In addition, the positioning holes 9 can also be used to fix the copper bar isolation device, preventing it from moving or falling off during operation and ensuring the continuity and stability of the work.

[0022] Specifically, both the isolation plate 1 and the buckle device 2 are made of insulating materials. Using insulating materials enables the copper bar isolation device to effectively isolate current during use, ensuring the safety of the operator. At the same time, the insulating material also has certain wear and corrosion resistance, which can extend the service life of the device.

[0023] Specifically, the buckle device 2 is also provided with anti-slip textures 10. By providing the anti-slip textures 10, the hand friction of the user when using the copper bar isolation device can be increased, thus avoiding sliding or falling off during operation and improving the stability and safety of the operation.

[0024] A specific application example of this embodiment is:

[0025] When using this device, the user first places the isolation plate 1 at a predetermined position according to actual needs and fixes the isolation plate 1 through the positioning holes 9. Subsequently, the user can place the copper bar in the isolation space 6 and fix it through the buckle device 2. At this time, the fixed buckle 3 and the spring buckle 4 will tightly clamp the copper bar, preventing it from moving or falling off during use, so that the copper bar is well isolated and there is no short-circuit risk.

[0026] When it is necessary to unlock the copper bar isolation device, the user only needs to gently press the locking block 7, and the elastic member 8 will play a role, causing the locking block 7 to automatically pop out, thereby releasing the fixation of the buckle device 2 on the copper bar. During this process, the presence of the anti-slip textures 10 enables the user to hold the buckle device 2 more stably during operation, avoiding sliding or falling off.

[0027] The whole operation process is simple and convenient. Since both the isolation plate 1 and the buckle device 2 are made of insulating materials, the safety of the operation process is ensured. At the same time, the copper bar isolation device also has good wear resistance and corrosion resistance, and can operate stably for a long time in various harsh working environments, meeting the actual needs of users.

[0028] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is the orientation or positional relationship based on the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0029] In the present invention, unless otherwise clearly specified and defined, the terms "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that these embodiments can be modified without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper bus isolation device, characterized in that: The invention comprises an isolation plate (1) and a buckle device (2) mounted on the isolation plate (1), wherein the buckle device (2) comprises two symmetrically arranged fixing buckles (3) and a spring buckle (4), and two limiting holes (5) are provided on the isolation plate (1), wherein the size of the limiting holes (5) is equal to that of the fixing buckles (3), and the fixing buckles (3) and the limiting holes (5) form an isolation space (6), wherein the isolation space (6) is used to isolate the copper bar, and a locking block (7) is also provided on one side of the buckle device (2).

2. A copper bus isolation device according to claim 1, characterized in that: An elastic member (8) is provided between the locking block (7) and the buckle device (2).

3. A copper bus isolation device according to claim 2, characterized in that: The elastic member (8) is a spring, one end of which is connected to the locking block (7) and the other end of which is connected to the buckle device (2).

4. A copper bus isolation device according to claim 1, characterized in that: The isolation plate (1) is also provided with a positioning hole (9).

5. A copper bus isolation device according to claim 1, characterized in that: The isolation plate (1) and the buckle device (2) are both made of insulating material.

6. A copper bus isolation device according to claim 1, characterized in that: The buckle device (2) is also provided with an anti-slip texture (10).

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