CN220650743U - Battery test bench - Google Patents

Abstract

The utility model discloses a battery test bench, which belongs to the technical field of battery production and includes a base. The bottom of the base is fixedly connected with a load-bearing column. The top of the base is provided with two sets of clamping mechanisms. The clamping mechanism includes Clamping plate, a plurality of buffer mechanisms are installed on the clamping plate, a cable management mechanism is provided between the two groups of clamping mechanisms, the cable management mechanism is installed on the top of the base, the buffer mechanism includes a The mounting plate is fixedly connected to the front side of the clamping plate. The beneficial effect is that the utility model is provided with a buffer mechanism. During the clamping process, the buffer pad first contacts the battery, and then the sliding sleeve moves on the cylindrical rod, thus compressing the spring. At the same time, the spring exerts a rebound force on the sliding sleeve. , can realize the clamping of the battery. By slowly moving the clamping plate, the compression amount of the spring can be changed, thereby changing the clamping force on the battery, and avoiding battery damage caused by exerting a large clamping force on the battery.

Description

A battery test bench

Technical field

The utility model relates to the technical field of battery production, and in particular to a battery testing bench.

Background technique

Electric vehicles are currently a popular project, and batteries (battery modules) are an important factor restricting the development of electric vehicles. Many departments are seeking technological breakthroughs to bring themselves to the forefront. To develop high-quality battery products, it is necessary Multiple tests are required to accurately test the performance of the battery module, so a battery test bench is needed.

After searching, the Chinese patent publication number is CN216718619U, which discloses a new energy battery test bench. Through the design of the box body, threaded rod, transmission rod and splint, the battery is placed in the box body, and the threaded rod is manually driven to rotate through the handle. The threaded rod drives the internally threaded ring down, and the internally threaded ring drives the splint to move in the box through the transmission rod, so that the splint clamps and fixes the battery in the box, preventing the battery from sliding or even falling, causing the battery to break.

However, during use of the above-mentioned patent, the battery is clamped and fixed by driving the splint to move within the box. During clamping and fixing, a large squeezing force will be exerted on the battery, which may easily deform the outer surface of the battery and cause damage to the battery. .

Utility model content

The purpose of this utility model is to provide a battery testing bench in order to solve the above problems.

The utility model achieves the above objects through the following technical solutions:

A battery test bench includes a base. The bottom of the base is fixedly connected with a load-bearing column. Two sets of clamping mechanisms are provided on the top of the base. The clamping mechanism includes a clamping plate. The clamping plate is mounted on There are multiple buffer mechanisms, and a cable management mechanism is provided between the two groups of clamping mechanisms. The cable management mechanism is installed on the top of the base. The buffer mechanism includes a mounting plate, and the mounting plate is fixedly connected to the base. The front side of the clamping plate is fixedly connected with a cylindrical rod on the front side of the mounting plate. A sliding sleeve is slidably connected to the cylindrical rod. A spring is provided between the mounting plate and the sliding sleeve. The spring is sleeved on the cylindrical rod, and a buffer pad is fixedly connected to the front side of the sliding sleeve.

Preferably, a rectangular slot for placing tools is provided on the top of the base.

Preferably, the bottom of the load-bearing column is fixedly connected with a rubber pad for increasing friction.

Preferably, the mounting board is a wooden rectangular board.

Preferably, the clamping mechanism includes a support column, the support column is fixedly connected to the top of the base, the top of the support column is fixedly connected to a storage plate, and the bottom of the storage plate is equipped with a two-way screw through a bearing seat. There are two threaded blocks threaded on the two-way screw. The threaded block is slidingly connected in the storage plate. The clamping plate is fixedly connected to the top of the threaded block. The front end of the two-way screw is fixed. A turntable is attached.

Preferably, the cable management mechanism includes a fixed column, the fixed column is fixedly connected to the top of the base, the top of the fixed column is fixedly connected with a fixed plate, and the top of the fixed plate is fitted with a cover plate, so The fixed plate and the cover plate are both provided with threaded holes, and bolts are threadedly connected in the threaded holes.

The beneficial effect is that the utility model is provided with a buffer mechanism. During the clamping process, the buffer pad first contacts the battery, and then the sliding sleeve moves on the cylindrical rod, thus compressing the spring. At the same time, the spring exerts a rebound force on the sliding sleeve. , can realize the clamping of the battery. By slowly moving the clamping plate, the compression amount of the spring can be changed, thereby changing the clamping force on the battery, and avoiding battery damage caused by exerting a large clamping force on the battery.

Additional technical features and advantages of the present invention will be more apparent from the description below, or may be learned through specific practices of the present invention.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used to explain the present utility model together with the following specific embodiments, but do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a perspective view of a battery testing bench according to the utility model;

Figure 2 is a left side view of a battery testing bench according to the utility model;

Figure 3 is a perspective view of the buffer mechanism of a battery testing bench according to the present utility model;

Figure 4 is a perspective view of the cover of a battery testing bench according to the present invention;

Figure 5 is a perspective view of the fixing plate of a battery testing bench according to the present utility model.

The reference symbols are as follows: 1. Base; 101. Rectangular slot; 2. Bearing column; 3. Clamping mechanism; 301. Support column; 302. Storage plate; 303. Two-way screw; 304. Threaded block; 305. Clamp Holding plate; 306, turntable; 4, buffer mechanism; 401, mounting plate; 402, cylindrical rod; 403, spring; 404, sliding sleeve; 405, buffer pad; 5, cable management mechanism; 501, fixed column; 502, Fixed plate; 503, cover plate; 504, threaded hole; 505, bolt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation. , is constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

The utility model will be further described below in conjunction with the accompanying drawings:

As shown in Figures 1 to 5, a battery test bench includes a base 1. A rectangular slot 101 for placing tools is provided on the top of the base 1 to facilitate the retraction and release of tools for testing. A load-bearing column 2 is welded to the bottom of the base 1 , the bottom of the load-bearing column 2 is connected with a rubber pad for increasing friction through screws, which can make the device more stable. Two sets of clamping mechanisms 3 are provided on the top of the base 1. The clamping mechanism 3 includes a clamping plate 305. The clamping plate A plurality of buffer mechanisms 4 are installed on the 305, and a cable management mechanism 5 is installed between the two sets of clamping mechanisms 3. The cable management mechanism 5 is installed on the top of the base 1.

The buffer mechanism 4 includes a mounting plate 401. The mounting plate 401 is connected to the front side of the clamping plate 305 through screws. The mounting plate 401 is a wooden rectangular plate that can play an insulating effect. The front side of the mounting plate 401 is connected to a cylindrical rod 402 through screws. , a sliding sleeve 404 is slidably connected to the cylindrical rod 402, and a spring 403 is provided between the mounting plate 401 and the sliding sleeve 404. The spring 403 is sleeved on the cylindrical rod 402, and the front side of the sliding sleeve 404 is connected with a buffer through screws. pad 405. During the clamping process, the cushion pad 405 will first contact the battery, and then the sliding sleeve 404 will move on the cylindrical rod 402, thereby compressing the spring 403. At the same time, the spring 403 will generate a rebound force on the sliding sleeve 404, which can To clamp the battery, the slow movement of the clamping plate 305 can change the compression amount of the spring 403, thereby changing the clamping force on the battery and avoiding battery damage caused by applying a large clamping force to the battery.

The clamping mechanism 3 includes a support column 301. The support column 301 is welded to the top of the base 1. A storage plate 302 is welded to the top of the support column 301. A two-way screw 303 is installed at the bottom of the storage plate 302 through a bearing seat. The two-way screw 303 is threaded. There are two threaded blocks 304. The threaded blocks 304 are slidingly connected in the storage plate 302. The clamping plate 305 is welded on the top of the threaded block 304. The front end of the two-way screw 303 is welded with a turntable 306. By rotating the turntable 306, the two-way screw is driven. 303 rotates, thus driving the two threaded blocks 304 to approach each other, thereby driving the two clamping plates 305 to approach each other, and the battery is clamped by the two clamping plates 305 approaching each other.

The cable management mechanism 5 includes a fixed column 501. The fixed column 501 is connected to the top of the base 1 through screws. The top of the fixed column 501 is connected to a fixed plate 502 through screws. The top of the fixed plate 502 is fitted with a cover plate 503. The fixed plate 502 and The cover 503 is provided with threaded holes 504, and bolts 505 are threadedly connected in the threaded holes 504. When it is necessary to store and manage the wires between the batteries, the bolts 505 are rotated to unscrew the bolts 505, and then the cover is removed. 503 Place the wires in the grooves on the fixing plate 502. After placement, fit the cover plate 503 to the surface of the fixing plate 502, and then tighten the bolts 505 into the threaded holes 504 to store the wires.

Working principle: When in use, place the battery on the surface of the storage plate 302, and then rotate the turntable 306 to drive the two-way screw 303 to rotate, thereby driving the two threaded blocks 304 to approach each other, and then drive the two clamping plates 305 to approach each other. The battery is clamped by the two clamping plates 305 approaching each other. During the clamping process, the buffer pad 405 will first contact the battery, and then the sliding sleeve 404 will move on the cylindrical rod 402, thus compressing the spring 403. At the same time, the spring 403 will generate a rebound force on the sliding sleeve 404, which can clamp the battery. Through the slow movement of the clamping plate 305, the compression amount of the spring 403 can be changed, thereby changing the clamping force on the battery, and preventing the battery from being clamped. The battery exerts a large clamping force and causes damage to the battery. When it is necessary to store and manage the wires between the batteries, unscrew the bolt 505 by rotating the bolt 505, then remove the cover 503 and place the wires on the fixed plate 502. After placing the cover plate 503 on the surface of the fixing plate 502, tighten the bolts 505 into the threaded holes 504 to store the wires.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their effects.

Claims (6)

1. A battery test bench, including a base (1), the bottom of the base (1) is fixedly connected with a load-bearing column (2), characterized in that: two sets of clamping mechanisms are provided on the top of the base (1) (3). The clamping mechanism (3) includes a clamping plate (305). A plurality of buffer mechanisms (4) are installed on the clamping plate (305). One of the two sets of clamping mechanisms (3) A cable management mechanism (5) is provided between them, and the cable management mechanism (5) is installed on the top of the base (1); The buffer mechanism (4) includes a mounting plate (401), which is fixedly connected to the front side of the clamping plate (305), and a cylinder is fixedly connected to the front side of the mounting plate (401). Rod (402), a sliding sleeve (404) is slidably connected to the cylindrical rod (402), and a spring (403) is provided between the mounting plate (401) and the sliding sleeve (404). The spring (403) is sleeved on the cylindrical rod (402), and a buffer pad (405) is fixedly connected to the front side of the sliding sleeve (404). 2. A battery testing bench according to claim 1, characterized in that: a rectangular slot (101) for placing tools is provided on the top of the base (1). 3. A battery test bench according to claim 1, characterized in that: a rubber pad for increasing friction is fixedly connected to the bottom of the load-bearing column (2). 4. A battery test bench according to claim 1, characterized in that: the mounting plate (401) is a wooden rectangular plate. 5. A battery test bench according to claim 1, characterized in that: the clamping mechanism (3) includes a support column (301), and the support column (301) is fixedly connected to the base (1 ), a storage plate (302) is fixedly connected to the top of the support column (301), and a two-way screw (303) is installed at the bottom of the storage plate (302) through a bearing seat. The two-way screw (303) There are two threaded blocks (304) threadedly connected. The threaded block (304) is slidingly connected in the storage plate (302), and the clamping plate (305) is fixedly connected to the top of the threaded block (304). , a turntable (306) is fixedly connected to the front end of the two-way screw (303). 6. A battery test bench according to claim 1, characterized in that: the cable management mechanism (5) includes a fixed column (501), and the fixed column (501) is fixedly connected to the base (1 ), a fixing plate (502) is fixedly connected to the top of the fixing column (501), a cover plate (503) is attached to the top of the fixing plate (502), the fixing plate (502) and the The cover plate (503) is provided with threaded holes (504), and bolts (505) are threaded in the threaded holes (504).