CN211296250U - A special lithium battery charge and discharge control device installation structure - Google Patents

Abstract

The utility model relates to a special lithium battery technology field just discloses a special lithium battery charge and discharge controlling means mounting structure, the on-line screen storage device comprises a base, the top movable mounting of base has the shell, the equal fixed mounting in the left and right sides of shell has the fixed block, the joint groove has been seted up to one side that the shell was kept away from to the fixed block, the inside movable mounting of base has the movable block, the spout that is located both sides around the movable block is seted up to the inside of base, the inside movable mounting of movable block has the movable rod that extends to the base outside, one side fixed mounting that the movable rod kept away from the movable block has the handle that is located the base outside, and the top fixed mounting of movable block has the connecting rod, and the top fixed mounting of connecting rod has the fixed fixture block that is located the top of base and extends. This special lithium battery charge-discharge control device mounting structure, the person of facilitating the use carries out the dismouting, has effectively increased the efficiency of user's dismouting.

Description

A special lithium battery charge and discharge control device installation structure

technical field

The utility model relates to the technical field of special lithium batteries, in particular to an installation structure of a charging and discharging control device for special lithium batteries.

Background technique

Lithium battery is a kind of battery that uses lithium metal or lithium alloy as negative electrode material and uses non-aqueous electrolyte solution. According to different needs, there are special lithium batteries and civilian lithium batteries. Whether special lithium batteries are electrode materials, separators or electrolytes, their The performance is better than ordinary lithium batteries, which is conducive to the migration of lithium ions and electrons. Special lithium batteries charge faster and have better explosion-proof functions. When special lithium batteries are used, a charge and discharge control device is required.

When the existing charge and discharge control device is used, it is not easy to disassemble and assemble, so that it is not convenient to replace when the charge and discharge control device fails, which affects the efficiency of replacement. Therefore, a special lithium battery charge and discharge control device installation structure is proposed. .

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a special lithium battery charge and discharge control device installation structure, which has the advantages of being easy to replace, etc., and solves the problem that the existing charge and discharge control device is not easy to disassemble and assemble when in use, so that it does not It is convenient to replace when the charge and discharge control device fails, which affects the efficiency of replacement.

(2) Technical solutions

In order to achieve the above purpose of being easy to replace, the present utility model provides the following technical solution: a special lithium battery charge and discharge control device installation structure, including a base, the top of the base is movably installed with a casing, and the left and right sides of the casing are fixed. A fixed block is installed, and the side of the fixed block away from the casing is provided with a clamping groove, the interior of the base is movably installed with a movable block, and the interior of the base is provided with sliding grooves on the front and rear sides of the movable block. A movable rod extending to the outside of the base is movably installed inside the movable block, a handle located outside the base is fixedly installed on the side of the movable rod away from the movable block, and a connecting rod is fixedly installed on the top of the movable block. The top of the base is fixedly installed with a fixed block that is located on the top of the base and extends to the inside of the snap groove, the inside of the movable block is movably installed with a connecting block, and the side of the movable rod away from the handle is fixedly installed with extending to the inside of the connecting block. The fixed rod, the side of the fixed rod away from the movable rod is fixedly installed with a limit plate located inside the connecting block, the limit plate and the fixed rod are both movably connected with the connecting block, and the connecting block is away from a side of the movable rod. A fixing hook is fixedly installed on the inside of the side and the base, and the fixing hook located on the connecting block is connected with the fixing hook located at the base through a tension spring.

Preferably, the bottom surface of the clamping groove is an inclined surface, the side of the inclined surface close to the casing is higher than the side of the inclined surface far from the casing, the number of clamping grooves is four, and the four clamping grooves are distributed in two one side of the fixing block away from the housing.

Preferably, the front and rear sides of the movable block are fixedly installed with sliding blocks extending to the inside of the chute, and the sliding blocks are adapted to the chute.

Preferably, an inner thread is formed inside the movable block, an outer thread is formed outside the movable rod, and the outer thread is matched with the inner thread.

Preferably, the fixed block includes a block and a limit block, the block is located on the top of the connecting rod, the limit block is fixedly installed on the side of the block close to the casing, and the bottom surface of the limit block is an inclined surface, and the inclined surface is opposite to the inclined surface. adaptation.

Preferably, a movable hole is opened inside the movable block, the movable hole is adapted to the connecting block, and the connecting block is located inside the movable hole.

(3) Beneficial effects

Compared with the prior art, the utility model provides a special lithium battery charging and discharging control device installation structure, which has the following beneficial effects:

The installation structure of the special lithium battery charge and discharge control device can drive the movable rod to move by pulling the handle, so as to make the movable block move, and the movable block moves to drive the connecting rod to move, so as to drive the fixed block to move, so that the fixed block leaves the card Inside the slot, when the fixed block completely leaves the inside of the slot, lift the shell up to remove the shell, otherwise it can be installed. Therefore, it is more convenient for the user to replace the control device. By turning the handle, the movable rod can be driven to rotate. Under the action of the external thread and the internal thread, the movable rod can be moved left and right relative to the movable block, thereby driving the fixed rod, The limit plate and the connecting block move left and right, so that the tightness of the tension spring can be adjusted, so that the force of the tension spring acting on the movable block is different, and the clamping degree of the fixed block is different, which is convenient for users to adjust.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural enlarged schematic diagram of the utility model A;

Figure 3 is a top view of the utility model.

In the picture: 1 base, 2 shell, 3 fixed block, 4 snap slot, 5 movable block, 6 chute, 7 movable rod, 8 handle, 9 connecting rod, 10 fixed clamping block, 11 connecting block, 12 fixing rod, 13 limit plate, 14 fixed hook, 15 tension spring.

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 a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, an installation structure of a special lithium battery charge and discharge control device, including a base 1, a casing 2 is movably installed on the top of the base 1, and a fixing block 3 is fixedly installed on the left and right sides of the casing 2. The fixing block 3 The side away from the housing 2 is provided with a snap slot 4, the bottom surface of the snap slot 4 is an inclined surface, the side of the inclined surface close to the housing 2 is higher than the side of the inclined surface away from the housing 2, and the number of snap slots 4 is four. The four snap slots 4 are distributed on the side of the two fixed blocks 3 away from the casing 2 , the movable block 5 is movably installed inside the base 1 , and the inside of the base 1 is provided with sliding grooves 6 located on the front and rear sides of the movable block 5 , the front and rear sides of the movable block 5 are fixedly installed with a sliding block extending to the inside of the chute 6, the sliding block is adapted to the chute 6, and a movable rod 7 extending to the outside of the base 1 is movably installed inside the movable block 5, The inside of the movable block 5 is provided with an internal thread, the exterior of the movable rod 7 is provided with an external thread, the external thread is matched with the internal thread, and the side of the movable rod 7 away from the movable block 5 is fixedly installed with a handle 8 located outside the base 1, The top of the movable block 5 is fixedly installed with a connecting rod 9, and the top of the connecting rod 9 is fixedly installed with a fixed block 10 located on the top of the base 1 and extending to the interior of the snap groove 4, and the fixed block 10 includes a block and a limit The clamping block is located on the top of the connecting rod 9, the side of the clamping block close to the casing 2 is fixedly installed with a limit block, the bottom surface of the limit block is an inclined surface, and the inclined surface is adapted to the inclined surface, and a connecting block is installed inside the movable block 5. 11. The inside of the movable block 5 is provided with a movable hole, and the movable hole is adapted to the connecting block 11. The connecting block 11 is located inside the movable hole. The fixed rod 12, the side of the fixed rod 12 away from the movable rod 7 is fixedly installed with a limit plate 13 located inside the connecting block 11, the limit plate 13 and the fixed rod 12 are both movably connected with the connecting block 11, and the connecting block 11 is away from the movable rod. One side of 7 and the inside of base 1 are fixedly installed with fixing hooks 14. The fixing hooks 14 located on the connecting block 11 and the fixing hooks 14 located at the base 1 are connected by a tension spring 15. This special lithium battery charge and discharge control device installation structure , by pulling the handle 8, the movable rod 7 can be driven to move, so that the movable block 5 can be moved, and the movable block 5 can be moved to drive the connecting rod 9 to move, so as to drive the fixed block 10 to move, so that the fixed block 10 can leave the clamping slot 4. When the fixing block 10 completely leaves the interior of the clamping slot 4, the casing 2 can be removed by lifting the casing 2 upwards, otherwise it can be installed. Therefore, it is more convenient for the user to replace the control device. By turning the handle 8, the movable rod 7 can be driven to rotate. Under the action of the external thread and the internal thread, the movable rod 7 can be moved left and right relative to the movable block 5. Thereby, the fixed rod 12 , the limit plate 13 and the connecting block 11 are driven to move left and right in turn, so that the tightness of the tension spring 15 can be adjusted, so that the force of the tension spring 15 acting on the movable block 5 is different, thereby making the fixed block 10 . The degree of clamping is different, which is convenient for the user to carry out Adjustment.

To sum up, the installation structure of the special lithium battery charge and discharge control device can drive the movable rod 7 to move by pulling the handle 8, so as to make the movable block 5 move, and the movable block 5 moves to drive the connecting rod 9 to move, so as to drive the fixed rod 9 to move. The clamping block 10 moves so that the fixed clamping block 10 leaves the interior of the clamping slot 4. When the fixing clamping block 10 completely leaves the interior of the clamping slot 4, the outer casing 2 can be removed by lifting the casing 2 upward, and vice versa. , the operation is simple, it is convenient for the user to disassemble and assemble, which effectively increases the efficiency of the user's disassembly and assembly, so that it is more convenient for the user to replace the control device. By turning the handle 8, the movable rod 7 can be driven to rotate. Under the action, the movable rod 7 can be moved left and right relative to the movable block 5, thereby sequentially driving the fixed rod 12, the limit plate 13 and the connecting block 11 to move left and right, so that the tightness of the tension spring 15 can be adjusted, so that the tension spring 15 The force acting on the movable block 5 is different, so that the clamping degree of the fixed block 10 is different, which is convenient for the user to adjust, which solves the problem that the existing charging and discharging control device is not easy to disassemble and assemble, so it is not convenient to charge and discharge. When the discharge control device fails, it is replaced, which affects the efficiency of replacement.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A special lithium battery charging and discharging control device installation structure, comprising a base (1), characterized in that: a casing (2) is movably mounted on the top of the base (1), and the left and right sides of the casing (2) A fixing block (3) is fixedly installed, and a clamping slot (4) is opened on the side of the fixing block (3) away from the casing (2), and a movable block (5) is movably installed inside the base (1). , the interior of the base (1) is provided with chute (6) located on the front and rear sides of the movable block (5), and the interior of the movable block (5) is movably installed with a movable rod (6) extending to the outside of the base (1). 7), a handle (8) located outside the base (1) is fixedly installed on the side of the movable rod (7) away from the movable block (5), and a connecting rod (9) is fixedly installed on the top of the movable block (5). ), the top of the connecting rod (9) is fixedly mounted with a fixed block (10) located at the top of the base (1) and extending to the interior of the snap groove (4), the interior of the movable block (5) is movably installed There is a connecting block (11), the side of the movable rod (7) away from the handle (8) is fixedly installed with a fixing rod (12) extending to the interior of the connecting block (11), and the fixing rod (12) is away from the movable rod A limiting plate (13) located inside the connecting block (11) is fixedly installed on one side of the (7), and both the limiting plate (13) and the fixing rod (12) are movably connected with the connecting block (11). A fixing hook (14) is fixedly installed on the side of the connecting block (11) away from the movable rod (7) and the inside of the base (1), and the fixing hook (14) located on the connecting block (11) and the fixing hook (14) located on the The fixing hooks (14) of the base (1) are connected by extension springs (15). 2. The installation structure of a special lithium battery charge-discharge control device according to claim 1, characterized in that: the bottom surface of the snap groove (4) is an inclined surface, and the inclined surface is close to the outer shell (2) with a higher height On the side of the inclined surface away from the housing (2), the number of snap-fit slots (4) is four, and the four snap-fit slots (4) are distributed on two of the fixing blocks (3) away from the housing (2) side. 3. The installation structure of a special lithium battery charge-discharge control device according to claim 1, characterized in that: the front and rear sides of the movable block (5) are fixedly installed with sliding slides extending to the inside of the chute (6). block, the slider is adapted to the chute (6). 4. The installation structure of a special lithium battery charge-discharge control device according to claim 1, wherein the movable block (5) is provided with an inner thread, and the movable rod (7) is provided with an outer thread outside , the external thread is compatible with the internal thread. 5. The installation structure of a special lithium battery charge and discharge control device according to claim 2, wherein the fixed block (10) comprises a block and a limit block, and the block is located on the connecting rod (9) A limit block is fixedly installed on the side of the clamping block close to the casing (2), the bottom surface of the limit block is an inclined surface, and the inclined surface is adapted to the inclined surface. 6. The installation structure of a special lithium battery charge-discharge control device according to claim 1, wherein the movable block (5) is provided with a movable hole inside, and the movable hole is adapted to the connecting block (11). , the connecting block (11) is located inside the movable hole.

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