CN212625900U

CN212625900U - Battery case

Info

Publication number: CN212625900U
Application number: CN202021279926.6U
Authority: CN
Inventors: 许卫
Original assignee: Suzhou Dongjie Electromechanical Co ltd
Current assignee: Suzhou Dongjie Electromechanical Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-26
Anticipated expiration: 2030-07-02

Abstract

The utility model belongs to the battery case field, especially, battery case to current can not guarantee battery body lay stability, the problem that the degree of difficulty is big is taken and changed to the battery simultaneously, the following scheme is proposed at present, and it includes the casing, symmetry fixed mounting has two U templates on the bottom inner wall of casing, and the spring groove has been seted up to the bottom inner wall central point of casing, and fixed mounting has the spring on the bottom inner wall of spring groove, and the top fixed mounting of spring has the ejector pad, and the equal fixed mounting in both ends of ejector pad has the shaft, and two epaxial all rotations of wheel are installed the speed limit wheel, the speed limit groove has all been seted up to one side that two U templates are close to each other, the utility model discloses simple structure, convenient to use has improved battery body's installation stability, has fallen to the degree of difficulty and the installation degree of difficulty of taking of battery.

Description

Battery case

Technical Field

The utility model relates to a battery case technical field especially relates to a battery case.

Background

Heretofore, in a battery case for sealing an alkaline manganese battery as a primary battery or a nickel-cadmium battery as a secondary battery, and, in addition, a strong alkaline solution of a nickel-hydrogen battery, an increase in demand for a nickel-hydrogen battery as a new secondary battery among them has been expected in recent years.

Patent application No. CN03808898.3 discloses a battery case surface-treated steel sheet having a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy formed on the outermost layer of the inner surface of a battery case plate-shaped steel; a battery case produced by forming a surface-treated steel sheet having a nickel-phosphorus alloy or nickel-cobalt-phosphorus alloy diffusion layer by a deep drawing method, DI forming or DTR forming; and a battery using the battery case, the battery case can be used for producing batteries with excellent battery characteristics, but the housing can not ensure the placing stability of the battery body, and meanwhile, the battery is difficult to take and replace, and the use requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing battery body in the prior art can not be guaranteed to lay stability, and the battery shell is provided by taking and replacing the difficulty of the battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a battery shell comprises a shell, wherein two U-shaped plates are symmetrically and fixedly installed on the inner wall of the bottom of the shell, a spring groove is formed in the center position of the inner wall of the bottom of the shell, a spring is fixedly installed on the inner wall of the bottom of the spring groove, a push block is fixedly installed at the top of the spring, wheel shafts are fixedly installed at two ends of the push block, speed limiting wheels are rotatably installed on the two wheel shafts, speed limiting grooves are formed in the sides, close to each other, of the two U-shaped plates, the speed limiting grooves are matched with the wheel shafts, speed limiting teeth are fixedly installed on the inner wall, far away from the opening, of each speed limiting groove, the speed limiting teeth are matched with the speed limiting wheels, one end of the top of the shell is symmetrically and rotatably installed with two large shafts, the side, close to each other, of the two large shafts is fixedly installed with a same small shaft, the fixed block is kept away from one side of spring and has been seted up the spacing groove, lays the battery body on the ejector pad, presses down, and spacing groove and gag lever post mutual block on the fixed block.

Preferably, a gear cavity is formed in the inner wall of one side, close to the large shaft, of the shell, a transmission hole is formed in the inner wall of the top of the gear cavity, a sliding hole is formed in the inner wall of one side, close to the spring groove, of the gear cavity, a transmission wheel is rotatably mounted in the gear cavity, and a linkage wheel is fixedly mounted on one side of the transmission wheel.

Preferably, the same driving belt is sleeved on the small shaft and the driving wheel, a limiting rod is slidably mounted in the sliding hole, one end, far away from the gear cavity, of the limiting rod extends into the spring groove and is matched with the limiting groove, a tooth socket is fixedly mounted at the bottom of the limiting rod, and the tooth socket is meshed with the linkage wheel.

Preferably, the battery body is installed at the top of ejector pad, battery body and two U template homogeneous phase adaptations, the bottom fixed mounting of apron has the fixture block, and the bottom of fixture block contacts with the top of battery body, and two U templates and fixture block provide stability for the installation of battery body.

Preferably, the movable groove is formed in the bottom of one side, away from the large shaft, of the cover plate, the sliding hole is formed in the inner wall of one side, away from the large shaft, of the movable groove, the L-shaped groove is formed in the top of one side, away from the large shaft, of the shell, the sliding block in the sliding hole drives the L-shaped rod to slide in the movable groove and the L-shaped groove, and the cover plate is fixed.

Preferably, slidable mounting has the slider in the slide opening, and the one end of slider extends into the movable slot and fixed mounting has L type pole, L type pole and L type groove looks adaptation slide the slider in the slide opening, drive L type pole and slide in movable slot and L type groove, accomplish the fixed of apron.

The utility model discloses in, a battery case, through, two U templates are fixed battery body at the casing inside and guaranteed battery body's stability, utilize the drive wheel isotructure interlock ejector pad and the spring isotructure of apron and gear intracavity simultaneously to simplify getting of battery and put the operation, made things convenient for the battery to dismantle simultaneously.

The utility model discloses simple structure, convenient to use has improved the installation stability of battery body, has fallen to the degree of difficulty of taking and the installation degree of difficulty of battery, has satisfied people's user demand.

Drawings

Fig. 1 is a schematic side view of a battery case according to the present invention;

fig. 2 is a schematic front structural view of a battery case according to the present invention;

fig. 3 is a schematic structural view of an L-shaped groove of a battery case according to the present invention.

In the figure: 1 shell, 2U-shaped plates, 3 spring grooves, 4 springs, 5 push blocks, 6 fixing blocks, 7 limiting grooves, 8 sliding holes, 9 gear cavities, 10 transmission holes, 11 small shafts, 12 large shafts, 13 cover plates, 14 transmission belts, 15 transmission wheels, 16 linkage wheels, 17 limiting rods, 18 tooth grooves, 19 movable grooves, 20 sliding holes, 21L-shaped grooves, 22 sliding blocks, 23L-shaped rods, 24 limiting grooves, 25 limiting teeth, 26 wheel shafts, 27 limiting wheels, 28 clamping blocks and 29 battery bodies.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The battery body 29 is placed on the pushing block 5 and pressed downwards until the limiting groove 7 on the fixing block 6 is clamped with the limiting rod 17, the cover plate 13 is closed, the two U-shaped plates 2 and the clamping block 28 provide stability for the installation of the battery body 29 and prevent the battery body from bouncing, the sliding block 22 in the sliding hole 20 drives the L-shaped rod 23 to slide in the movable groove 19 and the L-shaped groove 21, and the fixing of the cover plate 13 is completed.

Referring to fig. 1-3, a battery shell comprises a shell 1, two U-shaped plates 2 are symmetrically and fixedly installed on the inner wall of the bottom of the shell 1, a spring groove 3 is formed in the center position of the inner wall of the bottom of the shell 1, a spring 4 is fixedly installed on the inner wall of the bottom of the spring groove 3, a push block 5 is fixedly installed on the top of the spring 4, wheel shafts 26 are fixedly installed at two ends of the push block 5, speed limiting wheels 27 are rotatably installed on the two wheel shafts 26, speed limiting grooves 24 are formed in the sides, close to each other, of the two U-shaped plates 2, the speed limiting grooves 24 are matched with the wheel shafts 26, speed limiting teeth 25 are fixedly installed on the inner wall of the side, far away from the opening, of the speed limiting grooves 24, the speed limiting teeth 25 are matched with the speed limiting wheels 27, two large shafts 12 are symmetrically and rotatably installed at one end of the top of the shell 1, the side, apron 13 and casing 1 looks adaptation, one side bottom fixed mounting of ejector pad 5 has fixed block 6, and spacing groove 7 has been seted up to one side that spring 4 was kept away from to fixed block 6, lays battery body 29 on ejector pad 5, presses down until spacing groove 7 and the mutual block of gag lever post 17 on the fixed block 6.

The utility model discloses in, casing 1 has seted up gear chamber 9 on being close to one side inner wall of macroaxis 12, has seted up transmission hole 10 on the top inner wall of gear chamber 9, has seted up sliding hole 8 on gear chamber 9 is close to one side inner wall of spring groove 3, and drive wheel 15 is installed to gear chamber 9 internal rotation, and one side fixed mounting of drive wheel 15 has linkage wheel 16.

The utility model discloses in, cup jointed same drive belt 14 on staff 11 and the drive wheel 15, slidable mounting has gag lever post 17 in the sliding hole 8, and gag lever post 17 keeps away from the one end of gear chamber 9 and extends into spring groove 3 and with spacing groove 7 looks adaptation, and gag lever post 17's bottom fixed mounting has tooth's socket 18, and tooth's socket 18 meshes with linkage wheel 16 mutually.

The utility model discloses in, battery body 29 is installed at the top of ejector pad 5, battery body 29 and two 2 homogeneous phase adaptations of U template, and the bottom fixed mounting of apron 13 has fixture block 28, and the bottom of fixture block 28 contacts with battery body 29's top, and two U templates 2 and fixture block 28 provide stability for battery body 29's installation.

The utility model discloses in, apron 13 keeps away from one side bottom of macroaxis 12 and has seted up movable groove 19, and movable groove 19 has been kept away from one side inner wall of macroaxis 12 and has been seted up the slide opening 20, and one side top that macroaxis 12 was kept away from to casing 1 has seted up L type groove 21, and slider 22 in the slide opening 20 slides, drives L type pole 23 and slides in movable groove 19 and L type groove 21, accomplishes apron 13's fixed.

The utility model discloses in, slidable mounting has slider 22 in the slide opening 20, and slider 22's one end extends into movable groove 19 in and fixed mounting has L type pole 23, L type pole 23 and L type groove 21 looks adaptation, and slider 22 in the slide opening 20 drives L type pole 23 and slides in movable groove 19 and L type groove 21, accomplishes the fixed of apron 13.

The battery body 29 is placed on the pushing block 5 and pressed downwards until the limiting groove 7 on the fixing block 6 is clamped with the limiting rod 17, the cover plate 13 is closed, the two U-shaped plates 2 and the clamping block 28 provide stability for the installation of the battery body 29 and prevent the battery body from bouncing, the sliding block 22 in the sliding hole 20 drives the L-shaped rod 23 to slide in the movable groove 19 and the L-shaped groove 21 to complete the fixation of the cover plate 13, otherwise, the cover plate 13 is opened to drive the large shaft 12 and the small shaft 11 to rotate, the driving wheel 15 is driven to rotate through the action of the driving belt 14 in the driving hole 10, so as to drive the interlocking wheel 16 to rotate, the interlocking wheel 16 is meshed with the tooth groove 18 to drive the limiting rod 17 to slide in the sliding hole 8, the limiting rod 17 is separated from the limiting groove 7, the pushing block 5 is pushed upwards under the action of the spring 4 to drive the battery body 29 to upwards, the ascending speed of the battery body 29 is controlled under the combined action of the wheel shaft 26, the stability of the product is improved.

The utility model discloses in, the theory of operation: the battery body 29 is placed on the pushing block 5 and pressed downwards until the limiting groove 7 on the fixing block 6 is clamped with the limiting rod 17, the cover plate 13 is closed, the two U-shaped plates 2 and the clamping block 28 provide stability for the installation of the battery body 29 and prevent the battery body from bouncing, the sliding block 22 in the sliding hole 20 drives the L-shaped rod 23 to slide in the movable groove 19 and the L-shaped groove 21 to complete the fixation of the cover plate 13, otherwise, the cover plate 13 is opened to drive the large shaft 12 and the small shaft 11 to rotate, the driving wheel 15 is driven to rotate through the action of the driving belt 14 in the driving hole 10, so as to drive the interlocking wheel 16 to rotate, the interlocking wheel 16 is meshed with the tooth groove 18 to drive the limiting rod 17 to slide in the sliding hole 8, the limiting rod 17 is separated from the limiting groove 7, the pushing block 5 is pushed upwards under the action of the spring 4 to drive the battery body 29 to upwards, the ascending speed of the battery body 29 is controlled under the combined action of the wheel shaft 26, improve the lifting stability of the battery, and the shell 1 is used for placing the battery body 29

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A battery shell comprises a shell body (1) and is characterized in that two U-shaped plates (2) are symmetrically and fixedly installed on the inner wall of the bottom of the shell body (1), a spring groove (3) is formed in the center position of the inner wall of the bottom of the shell body (1), a spring (4) is fixedly installed on the inner wall of the bottom of the spring groove (3), a push block (5) is fixedly installed at the top of the spring (4), wheel shafts (26) are fixedly installed at two ends of the push block (5), speed limiting wheels (27) are rotatably installed on the two wheel shafts (26), speed limiting grooves (24) are formed in one sides, close to each other, of the two U-shaped plates (2), the speed limiting grooves (24) are matched with the wheel shafts (26), speed limiting teeth (25) are fixedly installed on the inner wall of one side, far away from an opening, of the speed limiting grooves (24), the speed limiting teeth (25) are matched with the speed limiting wheels (27), two large shafts, one side fixed mounting that two major axis (12) are close to each other has same xiao bi (11), has cup jointed same apron (13) on two major axis (12), apron (13) and casing (1) looks adaptation, one side bottom fixed mounting of ejector pad (5) has fixed block (6), and spacing groove (7) have been seted up to one side that spring (4) were kept away from in fixed block (6).

2. The battery shell according to claim 1, wherein a gear cavity (9) is formed in an inner wall of one side, close to the large shaft (12), of the shell (1), a transmission hole (10) is formed in an inner wall of the top of the gear cavity (9), a sliding hole (8) is formed in an inner wall of one side, close to the spring groove (3), of the gear cavity (9), a transmission wheel (15) is rotatably mounted in the gear cavity (9), and a linkage wheel (16) is fixedly mounted on one side of the transmission wheel (15).

3. The battery shell according to claim 1, wherein the same transmission belt (14) is sleeved on the small shaft (11) and the transmission wheel (15), a limiting rod (17) is slidably mounted in the sliding hole (8), one end, far away from the gear cavity (9), of the limiting rod (17) extends into the spring groove (3) and is matched with the limiting groove (7), a tooth socket (18) is fixedly mounted at the bottom of the limiting rod (17), and the tooth socket (18) is meshed with the linkage wheel (16).

4. The battery shell as recited in claim 1, wherein a battery body (29) is mounted on the top of the push block (5), the battery body (29) is matched with the two U-shaped plates (2), a clamping block (28) is fixedly mounted on the bottom of the cover plate (13), and the bottom of the clamping block (28) is in contact with the top of the battery body (29).

5. The battery shell according to claim 1, wherein a movable groove (19) is formed in the bottom of the cover plate (13) at a side away from the large shaft (12), a sliding hole (20) is formed in the inner wall of the movable groove (19) at a side away from the large shaft (12), and an L-shaped groove (21) is formed in the top of the shell (1) at a side away from the large shaft (12).

6. The battery shell according to claim 5, wherein a sliding block (22) is slidably mounted in the sliding hole (20), one end of the sliding block (22) extends into the movable groove (19) and is fixedly mounted with an L-shaped rod (23), and the L-shaped rod (23) is matched with the L-shaped groove (21).