CN219626797U - An expandable lithium battery assembly frame - Google Patents

Abstract

The utility model discloses an expandable lithium battery assembly frame which comprises a main body mechanism, an assembly mechanism, a crimping mechanism and a lithium battery pack, wherein the assembly mechanism is arranged at the top end of the main body mechanism, the crimping mechanism is arranged at the top end of the assembly mechanism, and the lithium battery pack is arranged in the assembly mechanism. This equipment mechanism carries out the block through placing board top and first splint and is connected, is connected with the second splint by the both ends of first splint again, makes first splint and second splint connect into rectangular frame, is convenient for inject the lithium cell equipment, improves the equipment convenience, and the spout that the middle part of rethread first splint set up carries out movable block with adjusting bolt and connects, makes adjusting bolt slide in the spout to drive the position of second splint and adjust, be convenient for the extension equipment to the lithium cell, be provided with the draw-in groove simultaneously by the second splint and insert the installation to the division board in lithium cell group clearance, improve the packaging efficiency of this lithium cell group.

Description

An expandable lithium battery assembly frame

technical field

The utility model relates to the technical field of lithium batteries, in particular to an expandable lithium battery assembly frame.

Background technique

The battery pack generally has a series-parallel structure formed by combining multiple single cells through brackets and bus bars, so as to output large voltage and power to the outside to meet the electricity demand of various occasions. The stability of the assembly structure of the battery pack has a great influence on the performance of the battery pack, and the convenience and rationality of its assembly structure also have a major impact on its later use and maintenance.

In the use of lithium battery assembly racks on the market, usually due to the fixed size of the rack body, it is impossible to flexibly adjust the size of the lithium battery assembly structure, resulting in inconvenient operation when assembling lithium batteries with different powers. For this reason, we propose a An expandable lithium battery assembly rack.

Utility model content

The purpose of this utility model is to provide an expandable lithium battery assembly frame to solve the problems of lithium battery assembly frames on the market raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an expandable lithium battery assembly frame, including a main body mechanism, an assembly mechanism, a crimping mechanism and a lithium battery pack, the top of the main body mechanism is provided with an assembly mechanism, and The top of the assembly mechanism is provided with a crimping mechanism, and a lithium battery pack is arranged inside the assembly mechanism. The assembly mechanism includes a placement plate, a first splint, a second splint, a chute, an adjustment bolt and a card slot, and the placement plate The top end of the first splint is provided with a first splint, and the two ends of the first splint are connected with a second splint, and the middle part of the first splint is provided with a chute, and an adjusting bolt runs through the chute, and the second splint is provided with a There are card slots.

Further, the placing plate is a rectangular plate with an insulating coating on the surface, and the top end of the placing plate is horizontally engaged with the first splint.

Further, two groups of the first splints are arranged symmetrically, and the two ends of the first splints are engaged with the two ends of the two sets of second splints.

Further, an adjusting pin is movably connected through the chute, and the adjusting pin can perform horizontal linear reciprocating movement in the chute.

Further, one end of the adjusting bolt is threadedly connected to both ends of the second clamping plate, and multiple groups of evenly distributed locking grooves are provided through both sides of the second clamping plate.

Further, the main body mechanism includes a platform and supporting legs, and four groups of supporting legs are evenly distributed at the bottom of the platform.

Further, the crimping mechanism includes a support arm, a fixed frame, a telescopic compression rod and a crimping assembly, and the top end of the support arm is provided with a fixed frame, and one end of the fixed frame is provided with a telescopic compression rod, and the telescopic compression rod The bottom end is connected with a crimp assembly.

Further, the support arm is a telescopic structure, and the top end of the support arm is bolted to one side of the fixing frame.

Compared with the prior art, the beneficial effect of the utility model is: the expandable lithium battery assembly frame is provided with an assembly mechanism and a crimping mechanism, and the assembly mechanism connects the first splint and the second splint to form a rectangular frame, which is convenient Limit the assembly of lithium batteries to improve the convenience of assembly, and then slide the adjustment bolt in the chute to drive the position of the second splint to adjust, which is convenient for the extended assembly of lithium batteries. At the same time, the second splint is provided with a card slot To insert and install the separator plate in the gap of the lithium battery pack to improve the assembly efficiency of the lithium battery pack.

The crimping mechanism can easily adjust the height of the fixed frame through the support arm, and then connect the telescopic pressure rod set at one end of the fixed frame with the crimping assembly to achieve the reinforcement of the connection of the lithium battery pack and ensure that the lithium battery group stability.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a three-dimensional structural schematic diagram of the crimping mechanism of the utility model;

Fig. 3 is a schematic diagram of the three-dimensional structure of the assembly mechanism of the present invention.

In the figure: 1, the main body mechanism; 101, the bearing platform; 102, the supporting legs; 2, the assembly mechanism; 201, the placement plate; 202, the first splint; 203, the second splint; 204, the chute; 205, the adjustment bolt; 206. card slot; 3. crimping mechanism; 301. support arm; 302. fixing frame; 303. telescopic pressure rod; 304. crimping assembly; 4. lithium battery pack.

Detailed ways

Example 1

Please refer to Figure 1-2, the utility model provides a technical solution: an expandable lithium battery assembly frame, including a main body 1, an assembly mechanism 2, a crimping mechanism 3 and a lithium battery pack 4, the main body 1 The top end of the assembly mechanism 2 is provided with an assembly mechanism 2, and the top end of the assembly mechanism 2 is provided with a crimping mechanism 3. The inside of the assembly mechanism 2 is provided with a lithium battery pack 4. The main body mechanism 1 includes a platform 101 and a supporting leg 102, and the platform Four sets of supporting legs 102 are evenly distributed on the bottom of 101, and the crimping mechanism 3 includes a supporting arm 301, a fixed frame 302, a telescopic compression rod 303 and a crimping assembly 304, and the top of the supporting arm 301 is provided with a fixed frame 302, and the fixed frame One end of 302 is provided with a telescopic compression rod 303, and the bottom end of the telescopic compression rod 303 is connected with a crimping assembly 304, the support arm 301 is a telescopic structure, and the top of the support arm 301 is bolted to one side of the fixed frame 302, This crimping mechanism 3 is installed by the top of the support arm 301 of the telescopic structure and the fixed frame 302, which can facilitate the adjustment of the height of the fixed frame 302. The connection is performed to strengthen the connection of the lithium battery pack 4 to ensure the stability of the lithium battery pack 4 in use.

Example 2

Please refer to Figure 3, the utility model provides a technical solution: an expandable lithium battery assembly frame, including a main mechanism 1, an assembly mechanism 2, a crimping mechanism 3 and a lithium battery pack 4, the top of the main mechanism 1 is provided with Assembling mechanism 2, and the crimping mechanism 3 is set up on the top of assembling mechanism 2, and lithium battery pack 4 is arranged inside assembling mechanism 2, and assembling mechanism 2 includes placement plate 201, first splint 202, second splint 203, chute 204 , the adjustment bolt 205 and the draw-in groove 206, and the top of the placement plate 201 is provided with a first splint 202, the two ends of the first splint 202 are connected with a second splint 203, and the middle part of the first splint 202 is provided with a chute 204, the slide An adjustment bolt 205 runs through the groove 204, a card slot 206 is provided on the second clamping plate 203, the placing plate 201 is a rectangular plate with an insulating coating on the surface, and the top of the placing plate 201 is horizontally engaged with the first clamping plate 202 connection, the first splint 202 is provided with two sets of symmetrical distribution, and the two ends of the first splint 202 are engaged with the two ends of the two sets of second splints 203, and the sliding groove 204 is connected with an adjustable bolt 205, and The adjusting bolt 205 can reciprocate horizontally and linearly in the chute 204, one end of the adjusting bolt 205 is threadedly connected to both ends of the second splint 203, and the two sides of the second splint 203 are provided with multiple sets of evenly distributed card slots 206, the assembly mechanism 2 is engaged with the first splint 202 by engaging and connecting the top of the rectangular plate 201 with an insulating coating on the surface, and then the second splint 203 is connected to the two ends of the first splint 202, so that The first splint 202 and the second splint 203 are connected to form a rectangular frame, which is convenient for limiting the assembly of the lithium battery pack and improving the convenience of assembly, and then the adjustment bolt 205 is movably engaged through the chute 204 provided in the middle of the first splint 202 connected, so that the adjusting bolt 205 slides in the chute 204, thereby driving the position of the second splint 203 to adjust, which is convenient for the extended assembly of the lithium battery. The separation plate in the gap is inserted and installed to improve the assembly efficiency of the lithium battery pack 4 .

Working principle: For this type of expandable lithium battery assembly frame, first, the top of the placing plate 201 of a rectangular plate with an insulating coating on the surface is engaged with the first clamping plate 202 through the assembly mechanism 2, and then the second The two ends of a splint 202 are connected with a second splint 203, so that the first splint 202 and the second splint 203 are connected to form a rectangular frame, and then the adjusting bolt 205 is movably engaged and connected through the chute 204 provided in the middle of the first splint 202 , so that the adjustment bolt 205 slides in the chute 204, thereby driving the position of the second splint 203 to adjust, and at the same time, the second splint 203 is provided with a slot 206 to insert and install the separator plate in the gap of the lithium battery pack 4, Then the crimping mechanism 3 is installed through the top of the support arm 301 of the telescopic structure and the fixed frame 302, which can facilitate the adjustment of the height of the fixed frame 302. 304 is connected to achieve the reinforcement of the connection of the lithium battery pack 4 to ensure the stability of use of the lithium battery pack 4, thus completing the use process of the entire expandable lithium battery assembly rack.

Claims (8)

1. An expandable lithium battery assembly frame, comprising a main body mechanism (1), an assembly mechanism (2), a crimping mechanism (3) and a lithium battery pack (4), characterized in that: the main body mechanism (1) The top end of the assembly mechanism (2) is provided with a crimping mechanism (3), and the inside of the assembly mechanism (2) is provided with a lithium battery pack (4), and the assembly mechanism ( 2) Including the placement board (201), the first splint (202), the second splint (203), the chute (204), the adjustment bolt (205) and the slot (206), and the top of the placement board (201) is set There is a first splint (202), the two ends of the first splint (202) are connected with a second splint (203), and the middle part of the first splint (202) is provided with a chute (204), and the chute ( 204) is penetrated with an adjusting bolt (205), and the second splint (203) is provided with a card slot (206). 2. An expandable lithium battery assembly rack according to claim 1, characterized in that: the placement plate (201) is a rectangular plate with an insulating coating on the surface, and the top of the placement plate (201) It is horizontally engaged with the first splint (202). 3. An expandable lithium battery assembly rack according to claim 1, characterized in that: the first splint (202) is provided with two groups of symmetrical distribution, and the two ends of the first splint (202) It is fastened and connected with the two ends of the two sets of second splints (203). 4. An expandable lithium battery assembly rack according to claim 1, characterized in that: the sliding slot (204) is movably connected with an adjusting bolt (205), and the adjusting bolt (205) can be Carry out horizontal linear reciprocating motion in the groove (204). 5. An expandable lithium battery assembly rack according to claim 1, characterized in that: one end of the adjustment bolt (205) is threaded to both ends of the second splint (203), and the second splint Both sides of (203) are provided with a plurality of sets of evenly distributed card slots (206). 6. An expandable lithium battery assembly rack according to claim 1, characterized in that: the main body mechanism (1) includes a platform (101) and supporting legs (102), and the platform (101) Four groups of supporting legs (102) are evenly distributed on the bottom end. 7. An expandable lithium battery assembly frame according to claim 1, characterized in that: the crimping mechanism (3) includes a support arm (301), a fixing frame (302), a telescopic pressing rod (303) and the crimping assembly (304), and the top of the support arm (301) is provided with a fixed frame (302), and one end of the fixed frame (302) is provided with a telescopic compression rod (303), and the telescopic compression rod (303) The bottom end is connected with a crimp assembly (304). 8. An expandable lithium battery assembly frame according to claim 7, characterized in that: the support arm (301) is a telescopic structure, and the top of the support arm (301) is in contact with the fixed frame (302) Bolted on one side.