CN220509102U

CN220509102U - Polymer battery charge-discharge detection device

Info

Publication number: CN220509102U
Application number: CN202321958554.3U
Authority: CN
Inventors: 李国萍; 邓亮文; 何其清; 秦辉; 万达
Original assignee: Huizhou Huiheng Automation Technology Co ltd
Current assignee: Huizhou Huiheng Automation Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-20
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to a polymer battery charge and discharge detection device, which comprises a box body, wherein a vibration mechanism is arranged on the lower surface of an inner cavity of the box body, a shell is arranged on the vibration mechanism, a fixing mechanism is arranged in the shell, a plurality of fans are fixed on the left side and the right side of the inner cavity of the box body, the fixing mechanism comprises a first motor fixed on the lower surface of the inner cavity of the shell, a first rotating rod is fixed on an output shaft of the first motor, a first bevel gear is fixed on the outer surface of the first rotating rod, and the fixing mechanism further comprises two threaded rods which are rotatably connected on the left side and the right side of the inner cavity of the shell through bearing seats. This polymer battery charge-discharge detection device puts polymer battery on the casing, and first motor drives first bull stick and first bevel gear and rotates together, drives second bevel gear and threaded rod rotation, makes two movable blocks relative movement, and the movable block passes through the connecting rod and drives splint to be fixed polymer battery, conveniently carries out charge-discharge detection to it.

Description

Polymer battery charge-discharge detection device

Technical Field

The utility model relates to the technical field of polymer batteries, in particular to a polymer battery charge and discharge detection device.

Background

The lithium polymer battery, also called a high molecular lithium battery, is a battery with chemical properties, has the characteristics of high energy, miniaturization and light weight compared with the prior battery, has the characteristic of ultra-thin, can be manufactured into batteries with different shapes and capacities according to the needs of some products, and has the theoretical minimum thickness of 0.5mm.

For example, chinese patent (publication number: CN 214953984U) discloses a new energy automobile battery charge and discharge detection device, which comprises a main body, the bottom of main body is welded with a supporting plate, the top end of supporting plate is welded with a supporting spring, the top end of supporting spring is welded with a fixed plate, the battery is located at the top end of the fixed plate, the bottom of the fixed plate is provided with a vibrating motor, the middle part of the supporting plate is provided with a first through hole, the inside of the first through hole is provided with a fan, the top end of the main body is provided with a top cover, both sides of the top end of the fixed plate are rotationally connected with a threaded column, the external threads of the threaded column are connected with a threaded sleeve, one side of the threaded sleeve is welded with a threaded rod.

Above-mentioned new energy automobile battery charge-discharge detection device still has certain not enough, through setting up screw thread post, the screw thread cover, screw thread section of thick bamboo and clamp plate, rotate the screw thread post, can make the screw thread cover drive the clamp plate and reciprocate to fix the battery, can make the clamp plate carry out parallel movement simultaneously through rotating the screw thread section of thick bamboo, but because the position of screw thread post is fixed, although can be fixed the battery of different height through adjusting the height of clamp plate, but inconvenient fixed to not equidimension battery, moreover, when battery vibrations are detected, the screw thread post can produce vibrations, can appear pivoted phenomenon even, influence the fixed effect of clamp plate, consequently, propose a new energy automobile battery charge-discharge detection device in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a polymer battery charge and discharge detection device which has the advantages of good fixing effect and the like, and solves the problem of poor fixing effect of the existing new energy automobile battery charge and discharge detection device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the polymer battery charge and discharge detection device comprises a box body, wherein a vibration mechanism is arranged on the lower surface of an inner cavity of the box body, a shell is arranged on the vibration mechanism, a fixing mechanism is arranged in the shell, and a plurality of fans are fixed on the left side and the right side of the inner cavity of the box body;

the fixed establishment is including being fixed in the first motor of casing inner chamber lower surface, the output shaft of first motor is fixed with first bull stick, the external surface of first bull stick is fixed with first bevel gear, fixed establishment is still including rotating two threaded rods of connecting in the casing inner chamber left and right sides through the bearing frame, two the relative one side of threaded rod all is fixed with second bevel gear, the surface threaded connection of threaded rod has the movable block, two the relative one side of movable block all is fixed with the connecting rod, two the relative one side of connecting rod all is fixed with splint.

Further, the first bevel gear is meshed with the second bevel gear, and the upper surface of the first rotating rod is rotatably connected to the upper surface of the inner cavity of the shell through the bearing seat.

Further, the lower surface of movable block is fixed with T shape piece, two T shape grooves have been seted up to the lower surface of casing inner chamber, T shape piece sliding connection is in the inside in T shape groove.

Further, the upper surface of casing inner chamber is fixed with two connecting plates, the round hole has been seted up to the left side of connecting plate, the threaded rod passes through the bearing rotation and connects in the inside of round hole.

Further, vibration mechanism is including being fixed in the second motor of box inner chamber lower surface, the output shaft of second motor is fixed with third bevel gear, vibration mechanism is still including being fixed in the fixed plate of box inner chamber wall, the upper surface of fixed plate is fixed with two risers and four telescopic links, two be connected with the second bull stick through the bearing frame rotation between the riser, the surface of second bull stick is fixed with fourth bevel gear and a plurality of cam, the surface of telescopic link has cup jointed the spring.

Further, the upper surface of the spring is fixed to the lower surface of the housing, and the lower surface of the spring is fixed to the upper surface of the fixing plate.

Further, the shell is fixed on the upper surfaces of the four telescopic rods, and the third bevel gear is meshed with the fourth bevel gear.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this polymer battery charge-discharge detection device, through fixed establishment, put polymer battery on the casing, first motor drives first bull stick and first bevel gear and rotates together, drives second bevel gear and threaded rod rotation, makes two movable blocks relative movement, and the movable block passes through the connecting rod and drives splint to be fixed polymer battery, conveniently carries out charge-discharge detection to it.

2. This polymer battery charge-discharge detection device, through vibration mechanism, the second motor drives third bevel gear rotation, drives fourth bevel gear, second bull stick and a plurality of cam and rotates together, and the cam promotes the casing and reciprocates to drive telescopic link and spring work together, the spring makes the casing reset, the telescopic link makes the casing do up-and-down rectilinear motion, vibration test when conveniently charging and discharging to the polymer battery.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the fixing mechanism of the present utility model;

fig. 3 is a schematic structural view of the vibration mechanism of the present utility model.

In the figure: the device comprises a box body 1, a vibrating mechanism 2, a second motor 201, a third bevel gear 202, a vertical plate 203, a second rotating rod 204, a fourth bevel gear 205, a cam 206, a telescopic rod 207, a spring 208, a fixed plate 209, a shell 3, a fixed mechanism 4, a first motor 401, a first rotating rod 402, a first bevel gear 403, a second bevel gear 404, a threaded rod 405, a moving block 406, a connecting rod 407, a clamping plate 408 and a fan 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a polymer battery charge-discharge detection device in this embodiment includes a case 1, a plurality of ventilation holes are formed in both left and right sides of the case 1, a dust screen is fixed in the ventilation holes, a vibration mechanism 2 is disposed on a lower surface of an inner cavity of the case 1 for vibration testing of the polymer battery during charge-discharge, a housing 3 is disposed on the vibration mechanism 2, a fixing mechanism 4 is disposed in the housing 3 for fixing the polymer battery, and a plurality of fans 5 are fixed on both left and right sides of the inner cavity of the case 1 for heat dissipation of the polymer battery.

It should be noted that, the upper surface of the inner cavity of the case 1 is fixed with two charging wires for charging and discharging the polymer battery, which is a device in the prior art, and the working principle thereof is not described in detail herein.

Referring to fig. 2, in order to fix the polymer battery, the fixing mechanism 4 in this embodiment includes a first motor 401 fixed on the lower surface of the inner cavity of the housing 3, a first rotating rod 402 is fixed on an output shaft of the first motor 401, a first bevel gear 403 is fixed on an outer surface of the first rotating rod 402, the fixing mechanism 4 further includes two threaded rods 405 rotatably connected to left and right sides of the inner cavity of the housing 3 through bearing seats, a second bevel gear 404 is fixed on opposite sides of the two threaded rods 405, the first bevel gear 403 is meshed with the second bevel gear 404, the first motor 401 drives the first rotating rod 402 and the first bevel gear 403 to rotate together, the second bevel gear 404 and the threaded rod 405 are driven to rotate, a moving block 406 is screwed on an outer surface of the threaded rod 405, the two threaded rods 405 simultaneously reversely rotate, the two moving blocks 406 simultaneously move oppositely or simultaneously, connecting rods 407 are fixed on opposite sides of the two connecting rods 407, and clamping plates 408 are fixed on opposite sides of the two connecting rods 407 for fixing the polymer battery, so as to facilitate detection.

Wherein, the upper surface of first bull stick 402 passes through the bearing frame and rotates the upper surface of being connected in casing 3 inner chamber, increases the stability when first bull stick 402 is rotatory, and the lower surface of movable block 406 is fixed with the T shape piece, and two T-shaped grooves have been seted up to the lower surface of casing 3 inner chamber, and T shape piece sliding connection is in the inside in T-shaped groove, increases the stability when movable block 406 removes, prevents that movable block 406 from following threaded rod 405 rotation.

In addition, the upper surface of the inner cavity of the shell 3 is fixedly provided with two connecting plates, a round hole is formed in the left side of each connecting plate, the threaded rod 405 is rotationally connected to the inside of the round hole through a bearing, and stability of the threaded rod 405 during rotation is improved.

In the fixing mechanism 4 in this embodiment, the polymer battery is placed on the casing 3, the first motor 401 drives the first rotating rod 402 and the first bevel gear 403 to rotate together, drives the second bevel gear 404 and the threaded rod 405 to rotate, so that the two moving blocks 406 relatively move, and the moving blocks 406 drive the clamping plate 408 to fix the polymer battery through the connecting rod 407.

Referring to fig. 3, in order to perform vibration charge and discharge detection on a polymer battery, the vibration mechanism 2 in this embodiment includes a second motor 201 fixed on the lower surface of the inner cavity of the case 1, a third bevel gear 202 is fixed on an output shaft of the second motor 201, the vibration mechanism 2 further includes a fixing plate 209 fixed on the inner cavity wall of the case 1, square holes are formed on an upper surface of the fixing plate 209, two risers 203 and four telescopic rods 207 are fixed on an upper surface of the fixing plate 209, a second rotating rod 204 is rotatably connected between the two risers 203 through a bearing seat, a fourth bevel gear 205 and a plurality of cams 206 are fixed on an outer surface of the second rotating rod 204, when the cams 206 rotate, the case 3 is moved, springs 208 are sleeved on an outer surface of the telescopic rods 207, and the case 3 is fixed on an upper surface of the four telescopic rods 207 for resetting the case 3.

Wherein, the upper surface of the spring 208 is fixed on the lower surface of the casing 3, the lower surface of the spring 208 is fixed on the upper surface of the fixing plate 209, for resetting the casing 3, the third bevel gear 202 is meshed with the fourth bevel gear 205, and the second motor 201 drives the fourth bevel gear 205, the second rotating rod 204 and the plurality of cams 206 to rotate together through the third bevel gear 202, so as to push the casing 3 to move.

In the vibration mechanism 2 in this embodiment, the second motor 201 drives the third bevel gear 202 to rotate, drives the fourth bevel gear 205, the second rotating rod 204 and the plurality of cams 206 to rotate together, the cams 206 push the housing 3 to move up and down, and drive the telescopic rod 207 and the spring 208 to work together, the spring 208 enables the housing 3 to reset, and the telescopic rod 207 enables the housing 3 to do up-down linear motion, so that vibration test during charging and discharging of the polymer battery is facilitated.

The working principle of the embodiment is as follows:

(1) After the polymer battery is placed on the upper surface of the shell 3, the first motor 401 is started, the first motor 401 drives the first rotating rod 402 and the first bevel gear 403 to rotate together, the first bevel gear 403 drives the two second bevel gears 404 to rotate reversely at the same time, the second bevel gears 404 drive the threaded rods 405 to rotate together, the two threaded rods 405 rotate reversely at the same time, the two moving blocks 406 are driven to move relatively at the same time, the moving blocks 406 simultaneously drive the T-shaped blocks to slide in the T-shaped grooves, the stability of the moving blocks 406 during moving is improved, and the clamping plates 408 are driven to fix the polymer battery through the connecting rods 407 during the moving of the moving blocks 406.

(2) When the vibration test of the polymer battery is required, the second motor 201 is started, the second motor 201 drives the third bevel gear 202 to rotate, the fourth bevel gear 205 and the second rotating rod 204 are driven to rotate together through the third bevel gear 202, the cams 206 are driven to rotate together through the second rotating rod 204, the shell 3 is pushed to move through the cams 206, the telescopic rod 207 and the spring 208 are driven to work together in the moving process of the shell 3, the shell 3 is reset through the spring 208, the shell 3 is enabled to do up-down linear motion through the telescopic rod 207, and the vibration test of the polymer battery during charging and discharging is facilitated.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 polymer battery charge-discharge detection device, includes box (1), its characterized in that: the device is characterized in that a vibrating mechanism (2) is arranged on the lower surface of an inner cavity of the box body (1), a shell (3) is arranged on the vibrating mechanism (2), a fixing mechanism (4) is arranged in the shell (3), and a plurality of fans (5) are fixed on the left side and the right side of the inner cavity of the box body (1);

the utility model provides a fixed establishment (4) is including being fixed in first motor (401) of casing (3) inner chamber lower surface, the output shaft of first motor (401) is fixed with first bull stick (402), the external surface of first bull stick (402) is fixed with first bevel gear (403), fixed establishment (4) still including rotating two threaded rods (405) of connecting in casing (3) inner chamber left and right sides through the bearing frame, two threaded rod (405) opposite one side all is fixed with second bevel gear (404), the surface threaded connection of threaded rod (405) has movable block (406), two the opposite one side of movable block (406) all is fixed with connecting rod (407), two connecting rod (407) opposite one side all is fixed with splint (408).

2. The polymer battery charge-discharge detection device according to claim 1, wherein: the first bevel gear (403) is meshed with the second bevel gear (404), and the upper surface of the first rotating rod (402) is rotatably connected to the upper surface of the inner cavity of the shell (3) through a bearing seat.

3. The polymer battery charge-discharge detection device according to claim 1, wherein: the lower surface of the moving block (406) is fixedly provided with a T-shaped block, the lower surface of the inner cavity of the shell (3) is provided with two T-shaped grooves, and the T-shaped block is slidably connected to the inside of each T-shaped groove.

4. The polymer battery charge-discharge detection device according to claim 1, wherein: the upper surface of the inner cavity of the shell (3) is fixedly provided with two connecting plates, the left side of each connecting plate is provided with a round hole, and the threaded rod (405) is rotationally connected to the inside of each round hole through a bearing.

5. The polymer battery charge-discharge detection device according to claim 1, wherein: the vibrating mechanism (2) comprises a second motor (201) fixed on the lower surface of an inner cavity of the box body (1), a third bevel gear (202) is fixed on an output shaft of the second motor (201), the vibrating mechanism (2) further comprises a fixing plate (209) fixed on the wall of the inner cavity of the box body (1), two risers (203) and four telescopic rods (207) are fixed on the upper surface of the fixing plate (209), a second rotating rod (204) is connected between the two risers (203) through bearing seat rotation, a fourth bevel gear (205) and a plurality of cams (206) are fixed on the outer surface of the second rotating rod (204), and springs (208) are sleeved on the outer surface of the telescopic rods (207).

6. The polymer battery charge and discharge detection device according to claim 5, wherein: the upper surface of the spring (208) is fixed on the lower surface of the shell (3), and the lower surface of the spring (208) is fixed on the upper surface of the fixed plate (209).

7. The polymer battery charge and discharge detection device according to claim 5, wherein: the housing (3) is fixed on the upper surfaces of four telescopic rods (207), and the third bevel gear (202) is meshed with the fourth bevel gear (205).