CN219800989U

CN219800989U - Balancing device of battery

Info

Publication number: CN219800989U
Application number: CN202321273774.2U
Authority: CN
Inventors: 谭岳芝
Original assignee: Huizhou Hexin New Energy Technology Co ltd
Current assignee: Huizhou Hexin New Energy Technology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-03
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a balancing device for a battery, which comprises a frame, a connecting frame, a balancing instrument, a connecting block and a positioning block, wherein the right side of the frame is movably connected with the left side of the connecting frame, the balancing instrument is arranged in the connecting frame, the top of the frame is fixedly connected with the bottom of the connecting block, and the top of the connecting frame is fixedly connected with the bottom of the positioning block. The utility model, through setting up frame, link, equalizer, connecting block, locating piece, adjustment mechanism and locating mechanism's cooperation to use, have reached when repairing, can not cause some slight touching, can lead to equipment to drop and damage when operating in different places, unable normal use, in order to protect equipment, need protect at its corner, however, current equipment can't operate it, thereby propose a equalization apparatus of battery, when operating the frame, the staff of being convenient for assembles, the effect of increasing the protectiveness of equipment.

Description

Balancing device of battery

Technical Field

The utility model belongs to the technical field of battery equalizers, and particularly relates to a battery equalization device.

Background

The balancing instrument is battery repairing equipment, and because of the difference of battery pack single battery cells, the rising speed of single voltage is inconsistent in the serial charging process, single batteries with high voltage are filled with priority, and the overvoltage protection of the BMS system is triggered, so that single batteries with low voltage are not filled with the voltage; in the discharging process, the monomer with low voltage is discharged preferentially, the malignant circulation makes the pressure difference larger and larger, the capacity of the battery pack is attenuated, the endurance mileage is seriously shortened, therefore, the battery pack is required to be subjected to pressure difference restoration, the current maximum capacity is restored, slight touch is inevitably caused when the battery pack is restored, equipment can be damaged due to falling in different places when the battery pack is operated, the battery pack cannot be normally used, the corners of the battery pack are required to be protected, the conventional equipment cannot be operated, and therefore, the battery equalization device is provided, when a frame is operated, the battery pack is convenient for workers to assemble, and the protection performance of the equipment is improved.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a battery balancing device which has the advantage of collision prevention, and solves the problems that the existing balancing device is difficult to cause slight touch during repairing, equipment can fall and be damaged and cannot be used normally when operating in different places, and the corners of the equipment are required to be protected for protecting the equipment, however, the existing equipment cannot operate the equipment, so that the battery balancing device is provided, and is convenient for workers to assemble and the protection of the equipment is improved when operating a frame.

The utility model discloses a balancing device for a battery, which comprises a frame, a connecting frame, a balancing instrument, a connecting block and a positioning block, wherein the right side of the frame is movably connected with the left side of the connecting frame, the balancing instrument is arranged in the connecting frame, the top of the frame is fixedly connected with the bottom of the connecting block, the top of the connecting frame is fixedly connected with the bottom of the positioning block, the positioning block is matched with the connecting block for use, a positioning cavity is formed in the positioning block, an adjusting mechanism and two positioning mechanisms are arranged in the positioning cavity, the right side of the adjusting mechanism penetrates through the right side of the positioning block, and the positioning mechanism is matched with the connecting block for use.

As the preferable one of the utility model, the regulating mechanism comprises a moving rod, a fixed column and a bent rod, wherein the right side of the moving rod penetrates to the right side of the positioning block, the left side of the moving rod is fixedly connected with the right side of the fixed rod, the top of the fixed rod is fixedly connected with the bottom of the fixed column, the top of the fixed column penetrates to the top of the bent rod, the bent rod is movably connected to the inside of the positioning cavity through a rotating shaft, and the bent rod is matched with the positioning mechanism for use.

As the preferable one of the utility model, the positioning mechanism comprises a cross rod, a positioning rod and a pressure spring, wherein the cross rod is matched with the bent rod, one side of the two cross rods opposite to the two cross rods is fixedly connected with the front side and the rear side of the pressure spring, one side of the two cross rods opposite to the two positioning rods is fixedly connected with one side of the two cross rods opposite to the two positioning rods, and the opposite sides of the two positioning rods penetrate through the inside of the connecting block.

As a preferable mode of the utility model, the surface of the connecting block is provided with the fixing groove, the fixing groove is matched with the positioning rod for use, and the positioning rod can be accurately inserted into the fixing groove when being inserted and fixed by the fixing groove.

As the preferable mode of the utility model, the limiting groove is arranged in the positioning cavity and is matched with the cross rod, and the cross rod can move according to the moving track provided by the limiting groove by arranging the limiting groove.

As the preferable mode of the utility model, the top of the bent rod is provided with the travel groove, the travel groove is matched with the fixed column for use, and the travel groove is arranged, so that the fixed column can limit the moving direction and travel when moving, and the normal use of the structure is ensured.

As the utility model is preferable, the limiting block is fixedly connected in the positioning cavity, and is sleeved on the surface of the moving rod, and the limiting block can limit the moving direction and the travel of the moving rod and prevent the structure from being damaged due to exceeding the travel during use.

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

1. according to the utility model, through the matched use of the frame, the connecting frame, the balancing instrument, the connecting block, the positioning block, the adjusting mechanism and the positioning mechanism, when the adjusting mechanism and the positioning mechanism are adjusted, the frame and the connecting frame are convenient for operating by workers, equipment is prevented from being damaged during collision, slight touch is inevitably caused during repairing, the equipment is prevented from falling and being damaged during operation in different places and cannot be used normally, the corners of the equipment are required to be protected, the existing equipment cannot be operated, and therefore, the balancing device of the battery is provided, and when the frames are operated, the equipment is convenient for the workers to assemble, and the protective effect of the equipment is improved.

2. The utility model can facilitate the operation and use of staff when the frame is installed and fixed by arranging the adjusting mechanism and the positioning mechanism.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

fig. 2 is a schematic perspective view of an equalizer according to an embodiment of the present utility model;

FIG. 3 is a partial enlarged view of FIG. 2 at A provided by an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a connection block according to an embodiment of the present utility model.

In the figure: 1. a frame; 2. a connecting frame; 3. an equalizer; 4. a connecting block; 5. a positioning block; 6. a positioning cavity; 7. an adjusting mechanism; 701. a moving rod; 702. a fixed rod; 703. fixing the column; 704. bending a rod; 8. a positioning mechanism; 801. a cross bar; 802. a positioning rod; 803. a pressure spring; 9. a fixing groove; 10. a limiting groove; 11. a travel groove; 12. and a limiting block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the balancing device for a battery provided by the embodiment of the utility model comprises a frame 1, a connecting frame 2, a balancing instrument 3, a connecting block 4, a positioning block 5, a positioning cavity 6, an adjusting mechanism 7, a moving rod 701, a fixing rod 702, a fixing column 703, a bent rod 704, a positioning mechanism 8, a cross rod 801, a positioning rod 802, a pressure spring 803, a fixing groove 9, a limiting groove 10, a travel groove 11 and a limiting block 12, wherein the frame 1, the connecting frame 2, the balancing instrument 3, the connecting block 4 and the positioning block 5 are used in a matched manner, the right side of the frame 1 is movably connected with the left side of the connecting frame 2, the balancing instrument 3 is arranged in the connecting frame 2, the top of the frame 1 is fixedly connected with the bottom of the connecting block 4, the top of the connecting frame 2 is fixedly connected with the bottom of the positioning block 5, the positioning block 5 is matched with the connecting block 4, the positioning cavity 6 is arranged in the positioning block 5, the adjusting mechanism 7 and the two positioning mechanisms 8 are arranged in the positioning cavity 6, the right side of the adjusting mechanism 7 penetrates to the right side of the positioning block 5, and the positioning mechanism 8 is matched with the connecting block 4.

Referring to fig. 3, the adjusting mechanism 7 includes a moving rod 701, a fixed rod 702, a fixed column 703 and a bent rod 704, wherein the right side of the moving rod 701 penetrates to the right side of the positioning block 5, the left side of the moving rod 701 is fixedly connected with the right side of the fixed rod 702, the top of the fixed rod 702 is fixedly connected with the bottom of the fixed column 703, the top of the fixed column 703 penetrates to the top of the bent rod 704, the bent rod 704 is movably connected to the inside of the positioning cavity 6 through a rotating shaft, and the bent rod 704 is matched with the positioning mechanism 8.

The scheme is adopted: by providing the adjusting mechanism 7, it is possible to facilitate the operation of the worker when adjusting the equipment thereof.

Referring to fig. 3, the positioning mechanism 8 includes a cross bar 801, a positioning rod 802 and a compression spring 803, the cross bar 801 is used in cooperation with the bent rod 704, two sides of the two cross bars 801 opposite to each other are fixedly connected with the front and rear sides of the compression spring 803, two sides of the two cross bars 801 opposite to each other are fixedly connected with one side of the two positioning rods 802 opposite to each other, and two sides of the two positioning rods 802 opposite to each other are all penetrated into the connecting block 4.

The scheme is adopted: by providing the positioning mechanism 8, the frame 1 can be stably fixed when being fixed, and the protection of the equalizer 3 can be increased.

Referring to fig. 3 and 4, a fixing groove 9 is formed on the surface of the connection block 4, and the fixing groove 9 is used in cooperation with the positioning rod 802.

The scheme is adopted: by providing the fixing groove 9, the positioning rod 802 can be accurately inserted into the fixing groove 9 when the positioning rod is inserted and fixed.

Referring to fig. 3, a limiting groove 10 is formed in the positioning cavity 6, and the limiting groove 10 is matched with the cross bar 801.

The scheme is adopted: by providing the restricting groove 10, the cross bar 801 can be moved in accordance with the movement locus provided by the restricting groove 10.

Referring to fig. 3, a travel groove 11 is formed at the top of the bent rod 704, and the travel groove 11 is used in cooperation with the fixing column 703.

The scheme is adopted: by providing the travel groove 11, the moving direction and the travel of the fixed column 703 can be restricted when the fixed column moves, and the normal use of the structure can be ensured.

Referring to fig. 3, a limiting block 12 is fixedly connected to the inside of the positioning cavity 6, and the limiting block 12 is sleeved on the surface of the moving rod 701.

The scheme is adopted: by providing the stopper 12, the movement direction and the stroke of the movement lever 701 can be restricted, and the stroke can be prevented from being exceeded during use, resulting in structural damage.

The working principle of the utility model is as follows:

when the balance device is used, the movable rod 701 is pulled rightwards, the movable rod 701 drives the fixed rod 702 to move rightwards according to the movement track provided by the limiting block 12, the fixed rod 702 drives the fixed column 703 to move rightwards, the inner wall of the travel groove 11 is extruded through the surface of the fixed column 703 to enable the two bent rods 704 to rotate towards the opposite sides by taking the rotating shaft as the circle center, the two transverse rods 801 move towards the opposite sides when the surface of the transverse rod 801 is extruded through the surface of the bent rod 704 during rotation, the transverse rod 801 drives the positioning rod 802 to move towards the opposite sides and simultaneously compresses the pressure spring 803, the positioning rod 802 is far away from the inside of the fixed groove 9, the balance device 3 can be adjusted at the moment, the movable rod 701 is loosened after the balance device is completed, and the positioning rod 802 is reinserted into the inside of the fixed groove 9 through the resilience force of the pressure spring 803.

To sum up: this equalizer of battery through setting up frame 1, link 2, equalizer 3, connecting block 4, locating piece 5, location chamber 6, adjustment mechanism 7, movable rod 701, dead lever 702, fixed column 703, bent rod 704, positioning mechanism 8, horizontal pole 801, locating lever 802, pressure spring 803, fixed slot 9, restriction groove 10, travel groove 11 and stopper 12's cooperation is used, the problem of the equipment's of increase protectiveness is solved when repairing, can not cause some slight touching, can lead to equipment to drop the damage when operating in different places, unable normal use, in order to protect equipment, need protect at its corner, however, current equipment can't operate it to propose an equalizer of battery, when operating the frame, the staff of being convenient for assembles, the problem of the protectiveness of increase equipment.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balancing unit of battery, includes frame (1), link (2), equalizer (3), connecting block (4) and locating piece (5), its characterized in that: the utility model discloses a balance device for the high-speed hydraulic pressure machine, including frame (1), link (2), equalizer (3) are provided with in the right side of frame (1) and the left side swing joint of link (2), the top of frame (1) and the bottom fixed connection of connecting block (4), the bottom fixed connection of top and locating piece (5) of link (2), locating piece (5) and connecting block (4) cooperation are used, locating cavity (6) have been seted up to the inside of locating piece (5), the inside of locating cavity (6) is equipped with adjustment mechanism (7) and two positioning mechanism (8), the right side of adjustment mechanism (7) runs through to the right side of locating piece (5), positioning mechanism (8) and connecting block (4) cooperation are used.

2. The equalization apparatus of a battery of claim 1, wherein: adjustment mechanism (7) are including movable rod (701), dead lever (702), fixed column (703) and bent rod (704), the right side of movable rod (701) is run through to the right side of locating piece (5), the left side of movable rod (701) and the right side fixed connection of dead lever (702), the top of dead lever (702) and the bottom fixed connection of fixed column (703), the top of fixed column (703) is run through to the top of bent rod (704), bent rod (704) are through pivot swing joint in the inside of locating chamber (6), bent rod (704) and positioning mechanism (8) cooperation use.

3. A battery equalization apparatus as defined in claim 2, wherein: the positioning mechanism (8) comprises a cross rod (801), positioning rods (802) and a pressure spring (803), the cross rod (801) is matched with the bent rod (704), one side of the two cross rods (801) opposite to the two sides of the pressure spring (803) are fixedly connected with the front side and the rear side of the two cross rods, one side of the two cross rods (801) opposite to the two positioning rods (802) is fixedly connected with one side of the two opposite sides of the two positioning rods (802) and penetrates through the connecting block (4).

4. A battery equalization apparatus as defined in claim 3, wherein: the surface of connecting block (4) has seted up fixed slot (9), fixed slot (9) are used with locating lever (802) cooperation.

5. A battery equalization apparatus as defined in claim 3, wherein: a limiting groove (10) is formed in the positioning cavity (6), and the limiting groove (10) is matched with the cross rod (801).

6. A battery equalization apparatus as defined in claim 2, wherein: a travel groove (11) is formed in the top of the bent rod (704), and the travel groove (11) is matched with the fixed column (703).

7. A battery equalization apparatus as defined in claim 2, wherein: the inside fixedly connected with stopper (12) of location chamber (6), stopper (12) cover are located the surface of movable rod (701).