TWI629816B - Charging-and-discharging dock for secondary battery - Google Patents

Abstract

A secondary battery charge and discharge cassette includes a cassette body, a plurality of clamping plate sets, a plurality of fork type links, a plurality of linkage bars, a control device and a plurality of charge and discharge clips. The fork-shaped links are respectively connected between the first clamping plate and the second clamping plate of the clamping plate sets. The linkage rods are coupled to the first clamping plates of the clamping plate sets. The control device can push the first clamping plate of the clamping plate group connected thereto, and drive the first clamping plates through the linkage bars to interlock the first clamping plates and the second clamping plates The plates are simultaneously clamped and released. Thereby, the secondary battery can be charged and discharged. When the specifications of the secondary battery are changed, the positions of the charge and discharge clips need not be adjusted, and the convenience of use can be increased.

Description

Secondary battery charge and discharge card

The present invention relates to a secondary battery charge and discharge cassette, and more particularly to a charge and discharge cassette mechanism capable of performing charge and discharge operations on a secondary battery.

Recently, the pollution of PM2.5 has become more serious, affecting people's health. One of the major sources of pollution of PM2.5 is caused by exhaust emissions from motor vehicles. Therefore, the demand for fuel vehicles to be converted into electric vehicles will flourish, including twice. The power battery composed of batteries affects the stability and cost due to the number of battery connectors. It will also become bigger and bigger, and the industry will not invest in manpower and cost.

The battery of the existing secondary battery is composed of a cathode sheet, a separator layer and an anode sheet, and a plurality of batteries can be placed in a charge and discharge cassette (container) for charging and discharging, and the charge and discharge cassette is provided therein. A plurality of sandwiching plates are provided at intervals, and the cells of the plurality of secondary batteries can be clamped and fixed, and then the charging and discharging clamps are held by the tabs of the cathode and anode sheets to perform charging and discharging operations. However, since the secondary battery has a plurality of different specifications (thickness), when the specifications of the secondary battery are changed, the positions of the charging and discharging clips are also adjusted correspondingly, so as to be smoothly clamped to the cathode sheet and the anode. The extreme ear of the film causes great inconvenience in use and also leads to an increase in cost.

In summary, the present inventors have felt that the above-mentioned defects can be improved, and the present invention has been put forward with great interest in designing and coordinating the above-mentioned defects.

The technical problem to be solved by the present invention is to provide a secondary battery charge and discharge cassette. When the specifications of the secondary battery are changed, the positions of the charge and discharge clips need not be adjusted, and the convenience of use can be increased, and The effect of reducing costs.

In order to solve the above technical problem, the present invention provides a secondary battery charging and discharging cassette, comprising: a card body, the card body is a hollow body; a plurality of clamping plate groups, the clamping plate groups are spaced apart Provided in the cassette body, each of the clamping plate sets includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are in an upright state; a plurality of forks The connecting rods respectively comprise two rods, wherein the two rods are pivotally connected in the middle, and the fork-shaped connecting rods are respectively connected to the first clamping plates of the clamping plate sets And a plurality of interlocking rods, the connecting rods are connected to the first clamping plates of the clamping plate sets, so that the first clamping plates of the clamping plate sets can be The linkage rod is synchronously driven; a control device is connected to the first clamping plate of one of the clamping plate sets, and the control device can push the first clamping plate of the clamping plate group connected thereto, and pass the The linkage rod drives the first clamping plates to move the first clamping plates and the second clamping plates to simultaneously clamp and release Operation; and a plurality of discharge clip, the plurality of charging and discharging the plurality of clips disposed on a side of the clamping plate group, the plurality of charging and discharging corresponding to the plurality of folders holding plate group.

Preferably, the first clamping plate of the clamping plate group and the top side and the bottom side of the second clamping plate are respectively provided with the fork-shaped connecting rods for connecting.

Preferably, the two shafts of the fork-shaped connecting rods are respectively provided with a protruding shaft at both ends thereof, and corresponding sliding slots are provided on the first clamping plate and the second clamping plate, the convex The shaft is slidably engaged with the sliding slot, and the sliding slot extends along a longitudinal direction of the first clamping plate and the second clamping plate.

Preferably, the linkage rods are provided with four, wherein the two linkage rods are disposed on the top side of the clamping plate groups, and the other two of the linkage rods are disposed on the bottom sides of the clamping plate groups. The linkage rods are coupled to the top side and the bottom side of the first clamping plates of the clamping plate sets.

The beneficial effects of the invention:

The clamping plate set of the present invention is positioned at a fixed position for clamping and releasing, so that the spacing of the clamping plate sets can be maintained fixed, and the spacing of the opposite charging and discharging clamps can also be maintained fixed. When the specifications of the secondary battery are changed, the positions at which the charge and discharge clips are disposed need not be adjusted, and the convenience of use can be increased, and the cost can be reduced.

For a better understanding of the features and technical aspects of the present invention, reference should be made to the accompanying drawings.

1‧‧‧ card body

11‧‧‧ screw holes

2‧‧‧Clamping plate set

21‧‧‧First clamping plate

22‧‧‧Second clamping plate

23‧‧‧Chute

24‧‧‧ vents

3‧‧‧ fork type connecting rod

31‧‧‧ rod body

32‧‧‧ pivot

33‧‧‧Shaft axis

4‧‧‧ linkage rod

41‧‧‧

42‧‧‧Connected shaft

5‧‧‧ Fixing frame

51‧‧‧Guide

6‧‧‧Control device

61‧‧‧ screw knob

7‧‧‧Charge and discharge clip

10‧‧‧Secondary battery

1 is a top plan view showing a charge and discharge cassette of a secondary battery of the present invention.

2 is a side elevational view showing the charge and discharge cassette of the secondary battery of the present invention.

Fig. 3 is a front elevational view showing the charge and discharge cassette of the secondary battery of the present invention.

Referring to FIG. 1 to FIG. 3, the present invention provides a secondary battery charging and discharging cassette, comprising a cassette body 1, a plurality of clamping plate groups 2, a plurality of fork-shaped connecting rods 3, a plurality of linking rods 4, and a The control device 6 and the plurality of charge and discharge clips 7.

The cassette body 1 is a hollow body, that is, the cassette body 1 is a container, and a plurality of secondary batteries (cells) 10 can be placed in the cassette body 1 for charging and discharging operations. The clamping plate group 2, the fork type link 3, the interlocking lever 4, and the like may also be disposed in the cassette body 1.

The clamping plate groups 2 are spaced apart from each other in the cassette body 1. The clamping plate groups 2 are arranged in a row and at the same level. Each of the clamping plate sets 2 includes a first clamping plate 21 and a second clamping plate 22, and the first clamping plate 21 and the second clamping plate 22 are in a flat shape, the first clamping plate 21 and the first clamping plate 21 The two clamping plates 22 are oppositely disposed, and the first clamping plate 21 and the second clamping plate 22 are in an upright state. Each clamping plate set 2 A secondary battery (cell) 10 to be charged and discharged may be placed between the first clamping plate 21 and the second clamping plate 22, when the first clamping plate 21 and the second clamping plate of the clamping plate group 2 are placed When the two are close to each other, the secondary battery 10 placed between the two can be pressed and fixed to prevent inflation during charging. The first clamping plate 21 and the second clamping plate 22 can each be provided with a plurality of heat dissipation holes 24 for assisting heat dissipation.

The fork-shaped connecting rods 3 are respectively connected between the first clamping plate 21 and the second clamping plate 22 of each clamping plate group 2, so that the first clamping plate 21 of each clamping plate group 2 and The second clamping plates 22 can be connected by a fork type link 3 for clamping and releasing operations. In the present embodiment, the top side and the bottom side of the first clamping plate 21 and the second clamping plate 22 of each clamping plate group 2 are each provided with a fork type connecting rod 3 for connection.

The fork-shaped connecting rods 3 each include two rod bodies 31. The middle of the two rod bodies 31 is pivotally connected by a pivot shaft 32, so that the two rod bodies 31 form a fork type (X-shaped) link structure. The two ends of the two rods 31 can be respectively provided with a protruding shaft 33, and corresponding slots 23 are provided on the first clamping plate 21 and the second clamping plate 22, and the sliding slots 23 can be disposed at the first The top and bottom sides of the clamping plate 21 and the second clamping plate 22 extend along the longitudinal direction of the first clamping plate 21 and the second clamping plate 22, and the protruding shaft 33 is slidably engaged with The chute 23 can utilize the angle change of the two rods 31 to control the clamping and releasing operations of the first clamping plate 21 and the second clamping plate 22, so that the clamping plate sets 2 can be clamped and The secondary battery 10 is released.

The linkage rods 4 are long rod-shaped rods, and the linkage rods 4 can be used to synchronously move the clamping plate groups 2, that is, the linkage rods 4 are connected to the first clamps of the clamping plate groups 2 The plate 21 is held such that all of the first holding plates 21 are integrally connected. In this embodiment, a total of four linkage rods 4 are disposed, wherein two linkage rods 4 are disposed on the top side of the clamping plate groups 2 at the same level, and the other two linkage rods 4 are disposed at the same The bottom side of the clamping plate group 2 is located at the same level, and the connecting rods 4 disposed on the top side and the bottom side of the clamping plate group 2 correspond to each other. The connecting rods 4 are connected to the top side and the bottom side of the first clamping plate 21 of the clamping plate group 2, that is, the connecting rods 4 are respectively connected to the clamping plate groups by a plurality of connecting shafts 42. The first clamping plate 21 of 2 The top side and the bottom side of the clamping plate group 2 can be synchronously driven by the linking rod 4 to interlock the first clamping plate 21 and the second clamping plates 22 Synchronous clamping and release operation.

A fixing frame 5 is disposed on the upper and lower sides of the clamping plate group 2, and the connecting rods 4 are respectively provided with the protruding pins 41. The protruding pins 41 are respectively fitted into the corresponding guiding slots 51 of the fixing frame 5. It can be used to guide the stable horizontal movement of the linkage rods 4, that is, the linkage rods 4 can move along the longitudinal direction of the cassette body 1. The pivot 32 of the fork type link 3 can also be pivotally connected to the fixing frame 5.

The control device 6 is disposed on one side of the clamping plate group 2, and the control device 6 is connected to the first clamping plate 21 of one of the clamping plate sets 2, and the control device 6 can push the clamping plate connected thereto The first clamping plate 21 of the group 2. The control device 6 can be manually, pneumatically or electrically. In the embodiment, the control device 6 is in a manual mode, that is, the control device 6 can be a screw knob 61, and the screw knob 61 is screwed to the cartridge body. 1 corresponding to the screw hole 11 on one side, one end of the screw knob 61 is connected to the first clamping plate 21 of the adjacent clamping plate group 2, and the screw knob 61 can be screwed to push the adjacent clamping The first clamping plate 21 of the plate set 2, and the first clamping plates 21 are synchronously driven by the linkage bars 4 to synchronize the first clamping plates 21 and the second clamping plates 22 Clamp and release operations. In another embodiment, the control device 6 can also be an air bag that can control the action of the first clamping plate 21 of the clamping plate set 2 connected thereto by means of compressed air.

A plurality of charging and discharging clips 7 may be disposed on one side of the clamping plate group 2, and the charging and discharging clips 7 correspond to the clamping plate groups 2, and the charging and discharging clips 7 may be used to clamp the two. The cathode sheet of the secondary battery 10 and the tabs of the anode sheet are charged and discharged.

The secondary battery charge and discharge cassette of the present invention comprises a cassette body, a plurality of clamping plate sets, a plurality of fork type links, a plurality of linkage bars, a control device and a plurality of charging and discharging clips. The fork-shaped connecting rods are respectively connected between the first clamping plate and the second clamping plate of the clamping plate sets, and the connecting rods are connected to the first clamping plates of the clamping plate sets, so that The first clamping plates of the clamping plate sets can be synchronously driven by the linkage bars, and the control device can Pushing the first clamping plates of the clamping plate group connected thereto, and driving the first clamping plates through the linkage bars to synchronize the first clamping plates and the second clamping plates simultaneously The clamping and releasing operation is for clamping and releasing the secondary battery disposed between the first holding plate and the second holding plate to perform charging and discharging operations by using the charging and discharging clips. The clamping plate set of the present invention is positioned at a fixed position for clamping and releasing, so that the spacing of the clamping plate sets can be maintained fixed, and the spacing of the opposite charging and discharging clamps can also be maintained fixed. When the specifications of the secondary battery are changed, the positions at which the charge and discharge clips are disposed need not be adjusted, and the convenience of use can be increased, and the cost can be reduced.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the patent protection of the present invention. Therefore, the equivalent changes made by using the description of the present invention and the contents of the drawings are all included in the protection of the present invention. Within the scope.

Claims (9)

A secondary battery charge and discharge cassette, comprising: a card body, the card body is a hollow body; a plurality of clamping plate groups, the clamping plate groups are spaced apart from each other in the card body, each The clamping plate set includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are in an upright state; a plurality of fork-shaped connecting rods, the fork-shaped connecting rods Each of the two rods is pivotally connected to the middle of the two rod bodies, and the fork type links are respectively connected between the first clamping plate and the second clamping plate of the clamping plate sets; a linkage rod, the linkage rods are connected to the first clamping plates of the clamping plate sets, so that the first clamping plates of the clamping plate sets can be synchronously driven by the linking bars; a control device, the control device The control device is connected to the first clamping plate of one of the clamping plate sets, the control device can push the first clamping plate of the clamping plate group connected thereto, and the first clamping plates are driven by the connecting rods Acting to interlock the first clamping plate and the second clamping plates to simultaneously perform clamping and releasing operations; and a plurality of charging and discharging clips, the charging Clips provided on one side of the plurality of groups of the holding plate, the plurality of charging and discharging corresponding to the plurality of folders holding plate group. The secondary battery charging and discharging cassette according to claim 1, wherein the front side and the bottom side of the first clamping plate and the second clamping plate of the clamping plate group are provided with the fork type connecting rod Connect. The secondary battery charging and discharging cassette according to claim 1, wherein both ends of the two rods of the fork-shaped connecting rods are respectively provided with a convex shaft, and the first clamping plate and the second clamping plate are A corresponding sliding slot is disposed on the sliding slot, and the sliding slot extends along the longitudinal direction of the first clamping plate and the second clamping plate. The secondary battery charging and discharging cassette according to claim 1, wherein the linkage rods are provided with four, wherein two of the linkage rods are disposed on the top side of the clamping plate groups, and the other two of the linkage rods are disposed. On the bottom side of the clamping plate sets, the linking bars are connected to the top side and the bottom side of the first clamping plates of the clamping plate sets. The secondary battery charging and discharging cassette according to claim 4, wherein the two connecting rods disposed on the top side of the clamping plate groups are located at the same level and are disposed on the bottom side of the clamping plate groups. The two linkage rods are located at the same level, and the linkage rods disposed on the top side and the bottom side of the clamping plate groups correspond to the upper and lower sides. The secondary battery charge and discharge cassette according to claim 4, wherein the interlocking rods are respectively connected to the top side and the bottom side of the first holding plates of the holding plate sets by a plurality of connecting shafts. The secondary battery charging and discharging cassette according to claim 1, wherein a plurality of fixing brackets are disposed above and below the clamping plate groups, and the linking rods are provided with protruding pins, and the protruding pins are respectively matched with the fixing pins The pivots of the fork-shaped connecting rods are pivotally connected to the fixing brackets in the corresponding guiding slots of the fixing brackets. The secondary battery charging and discharging cassette according to claim 1, wherein the first clamping plate and the second clamping plate are in a flat shape, and the first clamping plate and the second clamping plate are each provided Multiple vents. The secondary battery charging and discharging cassette according to claim 1, wherein the control device is a screw knob, and the screw knob is screwed to a corresponding screw hole on one side of the latch body, and one end of the screw knob is connected to the adjacent one. The first clamping plate of the clamping plate set.