CN213184383U

CN213184383U - Battery formation cabinet

Info

Publication number: CN213184383U
Application number: CN202022454371.0U
Authority: CN
Inventors: 杨会来
Original assignee: Guangdong Yishengda Technology Co ltd
Current assignee: Guangdong Yishengda Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-05-11
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a battery ization becomes cabinet, include to become the cabinet body and locate become and become the formation test assembly on the cabinet body. The formation testing assembly comprises a formation drawer and a plurality of groups of cartridge clips, the battery is vertically placed on the cartridge clips, the formation drawer comprises a plurality of formation clips, the cartridge clips are arranged above the formation clips, the battery is vertically clamped on the formation clips, and the lugs of the battery are located below the air bag. The battery that will become is placed in the cartridge clip in advance, and the battery is for erectting and place, and the utmost point ear of battery is located the below of air-bag, then puts the cartridge clip of adorning the battery on the formation drawer to make the formation press from both sides the utmost point ear of cliping the battery, put the formation test subassembly of adorning the cartridge clip on the formation cabinet body and fix and become the test subassembly, the circular telegram is afterwards changed into the battery. The utility model discloses in because the air bag of battery is located the top of utmost point ear, electrolyte can not permeate to the air bag in the time of consequently becoming to the quality of battery has been ensured.

Description

Battery formation cabinet

Technical Field

The utility model relates to a battery ization becomes the field, especially relates to a battery ization becomes cabinet.

Background

The lithium ion battery is usually formed just after being produced, that is, the battery is charged once to activate the battery, and the battery can start to be normally charged and discharged after the formation is completed. The formation of the battery is the initialization of the battery, so that the active substances of the battery are activated, and the process of energy conversion is carried out. At present, the battery is generally formed by forming equipment, a forming clamp is usually installed on a forming tray in the traditional forming equipment, the battery is horizontally clamped on the forming clamp for forming during forming, but the lithium ion battery is easy to generate gas in the forming process and expand in volume, and if the battery is horizontally placed in the forming process and generates too much gas, electrolyte is easy to permeate into an air bag, so that the quality of the battery is affected.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, providing a battery becomes cabinet, the battery level is placed and is leaded to the problem in the electrolyte infiltration gasbag easily when solving the battery formation.

The technical scheme of the utility model as follows: provided is a battery formation cabinet, including: the device comprises a formation cabinet body and a plurality of formation test assemblies arranged on the formation cabinet body, wherein the formation test assemblies can be taken down from the formation cabinet body;

the formation test assembly comprises: the formation drawer and locate become a plurality of groups cartridge clips on the drawer, the cartridge clip is used for placing the battery of treating the formation, and the battery is erect and is placed on the cartridge clip, it includes a plurality of formation clamps to become the drawer, the cartridge clip is located it presss from both sides the top to become, and the centre gripping is erect to the battery become to press from both sides last, and the utmost point ear of battery is located the below of air-bag.

Further, the formation drawer includes: the jig base plate, installation are fixed in the clamp cylinder of opening of jig base plate one end, locate jig base plate below and with open the clamp panel beating of opening the telescopic link connection that presss from both sides the cylinder, locate the jig base plate with open the hot plate that presss from both sides between the panel beating and locate circuit board on the jig base plate, it locates to become to press from both sides on the circuit board, it drives to open the clamp cylinder open thereby it will to open to press from both sides the panel beating horizontal migration become to press from both sides open or closed, it makes the clamp opening of pressing from both sides perpendicularly upwards to become.

Further, the formation clamp includes: the clamp comprises a clamp seat, a clamp rotating pin arranged on the clamp seat, a torsion spring sleeved on the clamp rotating pin, a dynamic clamp arranged on the clamp rotating pin, a first copper sheet arranged on the dynamic clamp and a second copper sheet arranged on the clamp seat;

the bottom of the clamp seat is a rectangular frame which is through from top to bottom, two first supporting columns are arranged on the left side edge of the top of the rectangular frame, two second supporting columns are arranged on the right side edge of the top of the rectangular frame, the second copper sheets are arranged on the first supporting columns, the clamps are rotationally arranged inside the rectangular frame, the bottom of the dynamic clamp is connected with the clamps in a rotating and pin mode, two third supporting columns are arranged on the top of the dynamic clamp, and the first copper sheets are arranged on the third supporting columns and face towards one sides of the second copper sheets.

Further, the bottom of developments clip is equipped with the bulge, through pressing down or loosening the bulge makes to become to press from both sides and open or closed, it all is equipped with the trompil to become to press from both sides corresponding every on circuit board and the tool bottom plate, the bulge stretch out in the trompil, it is equipped with the folded plate to open to press from both sides the bulge that presss from both sides corresponding every on the panel beating, the folded plate stretches into to in the trompil of tool bottom plate, when opening and pressing from both sides the panel beating level antedisplacement, the folded plate can press the bulge.

Further, the cartridge clip includes: the cartridge clip box that a plurality of lamination dress pressed from both sides together, the front and the back of cartridge clip box all are equipped with a plurality of battery mounting grooves, the front of cartridge clip box corresponds every the both sides of battery mounting groove are equipped with the mounting hole, the position that the back of cartridge clip box corresponds two mounting holes is equipped with the erection column, and the erection column of a cartridge clip box inserts in the mounting hole of another cartridge clip box when two adjacent cartridge clip box equipment, the below of battery mounting groove is equipped with keeps away the dead slot, it presss from both sides to change to place in keep away the dead slot.

Further, the formation cabinet body comprises: the quick clamp comprises a rack, a plurality of rows of bearing frames, drawer guide rails and quick clamps, wherein the rows of bearing frames are arranged on the rack, the drawer guide rails are arranged on the bearing frames, the quick clamps are arranged at one ends of the drawer guide rails, a formation test assembly is arranged on the bearing frames, and the drawer guide rails comprise bearing seats and a plurality of rolling bearings arranged on the bearing seats.

Furthermore, the bottom surface of tool bottom plate is equipped with a plurality of projections, be equipped with the external screw thread on the projection, it is equipped with the rectangular hole to open double-layered panel beating and hot plate correspondence the projection, the projection passes behind the rectangular hole on the bottom of projection the cover be equipped with the nut, the nut with open and be equipped with the plain washer between the double-layered panel beating.

Furthermore, an insulating plate is arranged between the jig bottom plate and the circuit board.

Further, the front of the cartridge clip box and the two ends of the back are provided with clip mounting grooves, the clip mounting grooves are internally provided with connecting clips, the connecting clips are U-shaped, comprise a bottom sheet and elastic side sheets arranged on two sides of the bottom sheet, and the end parts of the elastic side sheets are provided with arc-shaped clamping grooves.

Furthermore, a plurality of pairs of guide pieces are arranged on two sides of the jig bottom plate, a group of spring clips are correspondingly arranged on each pair of guide pieces, a plurality of positioning pins are arranged on two sides of the jig bottom plate, and positioning pin holes are formed in two sides of each spring clip corresponding to the positioning pins.

Adopt above-mentioned scheme, will wait to become the battery and place in the cartridge clip in advance, the battery is and erects and place, and the utmost point ear of battery is located the below of air-bag, then puts the cartridge clip of adorning the battery on the formation drawer to make to become to press from both sides the utmost point ear of cliping the battery, put the formation test subassembly of adorning the cartridge clip on the formation cabinet body and fix and become the test subassembly, the circular telegram becomes the battery afterwards. The utility model discloses in because the air bag of battery is located the top of utmost point ear, electrolyte can not permeate to the air bag in the time of consequently becoming to the quality of battery has been ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention without the outer cover.

Fig. 3 is the utility model discloses become test assembly's structural schematic.

Fig. 4 is a schematic structural view of the formation drawer of the present invention.

Fig. 5 is a schematic structural view of the formed drawer according to the present invention.

Fig. 6 is an exploded view of the formed drawer of the present invention.

Fig. 7 is a partial cross-sectional view of the present invention formed into a drawer.

Fig. 8 is the structure diagram of the formation clamp of the present invention.

Fig. 9 is an assembly diagram of the formation clamp and the battery of the present invention.

Fig. 10 is a schematic structural view of the cartridge clip of the present invention.

Fig. 11 is a schematic structural diagram of the cartridge clip box of the present invention.

Fig. 12 is a schematic structural diagram of the cartridge case of the present invention.

Fig. 13 is a schematic structural view of the connecting clip of the present invention.

Fig. 14 is a schematic view of the connection between two connecting clips according to the present invention.

Fig. 15 is a schematic structural view of the cabinet body of the present invention.

Fig. 16 is a schematic structural view of the drawer rail of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the present invention provides a battery formation cabinet, including: the formation cabinet comprises a formation cabinet body 1 and a plurality of formation test assemblies 2 arranged on the formation cabinet body 1, wherein the formation test assemblies 2 can be taken down from the formation cabinet body 1, and an outer cover 100 is arranged on the outer side of the formation cabinet body 1. A plurality of rows of formation testing assemblies 2 are transversely placed on the formation cabinet body 1, and each row of formation testing assemblies 2 is provided with a plurality of formation testing assemblies 2 from top to bottom.

Referring to fig. 3 and 4, the formation test device 2 includes: the device comprises a formation drawer 3 and a plurality of groups of cartridge clips 4 arranged on the formation drawer 3. The cartridge clip 4 is used for placing a battery to be formed, the battery is vertically placed on the cartridge clip 4, and when the battery is placed, the tab of the battery is located below the air bag, and the tab of the battery is exposed out of the cartridge clip 4. The formation drawer 3 comprises a plurality of formation clamps 30, the elastic clamps 4 are arranged above the formation clamps 30, the battery is vertically clamped on the formation clamps 30, and the formation clamps 30 clamp the lugs of the battery.

Referring to fig. 4 to 7, the formation drawer 3 includes: the fixture comprises a fixture base plate 31, an opening and clamping cylinder 32 which is fixedly arranged at one end of the fixture base plate 31, an opening and clamping metal plate 33 which is arranged below the fixture base plate 31 and connected with an expansion rod of the opening and clamping cylinder 32, a heating plate 34 which is arranged between the fixture base plate 31 and the opening and clamping metal plate 33, and a circuit board 35 which is arranged on the fixture base plate 31. The formation clamp 30 is arranged on the circuit board 35, and the clamp opening cylinder 32 drives the clamp opening metal plate 33 to move horizontally so as to open or close the formation clamp 30. The clamping opening of the formation clamp 30 is vertically upward, and the tab of the battery to be formed is clamped on the clamping opening.

Referring to fig. 8 and 9, the formation clamp 30 includes: the clamp comprises a clamp seat 301, a clamp rotating pin arranged on the clamp seat 301, a torsion spring sleeved on the clamp rotating pin, a dynamic clamp 302 arranged on the clamp rotating pin, a first copper sheet 303 arranged on the dynamic clamp 302, and a second copper sheet 304 arranged on the clamp seat 301.

Specifically, the bottom of the clip base 301 is a rectangular frame which is through from top to bottom, two first support columns 305 are arranged on the left side edge of the top of the rectangular frame, two second support columns 306 are arranged on the right side edge of the top of the rectangular frame, the two first support columns 305 and the two second support columns 306 are vertically arranged on the rectangular frame, and the second copper sheet 304 is arranged on the first support columns 305. The clip rotating pin is arranged inside the rectangular frame, the bottom of the dynamic clip 302 is connected with the clip rotating pin, a through hole 307 for installing the clip rotating pin is formed in the rectangular frame, and two ends of the clip rotating pin are embedded into the through hole 307. The dynamic clamp 302 is provided with two third support columns 303 at the top of the dynamic clamp 302, the third support columns 303 are located between a first support column 305 and a second support column 306, and the first copper sheet 303 is arranged on one side of the third support columns 303 facing the second copper sheet 304.

The bottom end of the dynamic clamp 302 is provided with a convex part 3021, the convex part 3021 protrudes out of the bottom end of the rectangular frame, and the formation clamp is opened or closed by pressing or releasing the convex part 3021. The circuit board 35, the jig base plate 31, and the heating plate 34 are provided with openings corresponding to the formation clamps, and the protruding portion 3021 extends out of the openings. The clamp opening sheet metal 33 is provided with a folded plate 331 corresponding to each formed clamp protruding portion 3021, the folded plate 331 extends into the opening of the jig bottom plate 31, and when the clamp opening sheet metal 33 moves forward horizontally, the folded plate 331 presses the protruding portion 3021.

The telescopic link drive of the unclamping cylinder 32 unclamps the panel beating 33 and removes, and folded plate 331 extrusion that unclamping on the panel beating 33 becomes the bulge 3021 of pressing from both sides for become to press from both sides 30 and open, erect the battery and with the utmost point ear centre gripping of battery in the clamp that becomes to press from both sides 30 closes the mouth, the utmost point ear of battery this moment is in the air-bag below, then open the telescopic link that presss from both sides the cylinder 32 and contract, become to press from both sides 30 closed, with the firm centre gripping of battery.

An insulating plate 36 is arranged between the jig base plate 31 and the circuit board 35. The bottom surface of the jig bottom plate 31 is provided with a plurality of convex columns 311, be equipped with the external screw thread on the convex column 311, it corresponds to open and press from both sides panel beating 33 and hot plate 34 the convex column 311 is provided with rectangular hole 332, the convex column 311 passes the cover is equipped with nut 333 on the bottom of convex column 311 behind the rectangular hole 332, nut 333 with it is equipped with plain washer 334 to open and press from both sides between the panel beating 33, and it is located between plain washer 334 and the hot plate 34 to open and press from both sides the panel beating 33, and plain washer 334 bears open and press from both sides the panel beating 33, and nut 333 and plain washer 334 do not will open and press from both sides the panel beating 33 lock extremely to make to open and press from both sides the.

Referring to fig. 10 to 12, the cartridge clip 4 includes: the cartridge clip box 41 is characterized in that a plurality of cartridge clip boxes 41 are stacked and clamped together, a plurality of battery mounting grooves 42 are formed in the front face and the back face of each cartridge clip box 41, and each battery mounting groove 42 is used for correspondingly placing one battery. The battery is provided with two jacks, mounting holes 421 are formed in the front face of the cartridge case 41 corresponding to two sides of each battery mounting groove 42, and mounting columns 422 are arranged on the back face of the cartridge case 41 corresponding to the two mounting holes 421. During assembly, the tab of the battery faces downwards, the airbag faces upwards, then the battery is sleeved on the mounting column 422 of one cartridge clip box 41 through the self-provided jack, and then the mounting column 422 is inserted into the mounting hole 421 of the other cartridge clip box 41, so that the battery is clamped on the cartridge clip box 41. After a group of the spring clips 41 are filled with the batteries, the whole group of the spring clips 41 and the batteries are placed above the formation clip 30, and then the formation clip 30 is opened to enable the clamping opening to clamp the tab. A clearance groove 200 is arranged below the battery mounting groove 42, and the formation clamp 30 is placed in the clearance groove 200. The cartridge clip 4 is suitable for clamping batteries of various sizes as long as the jack interval of the batteries is kept constant.

Referring to fig. 13 and 14, the cartridge case 41 has clip mounting grooves 43 at two ends of the front and back surfaces thereof, a connecting clip 44 is disposed in the clip mounting grooves 43, the connecting clip 44 is U-shaped and includes a bottom plate 441 and elastic side plates 442 disposed at two sides of the bottom plate 441, and an arc-shaped slot 443 is disposed at an end of the elastic side plate 442. When the two cartridge cases 41 are assembled together, the connecting clips 44 of the two cartridge cases 41 are clamped together by the arc-shaped clamping slots 443, so that the cartridge cases 41 are fixedly connected.

In this embodiment, two sets of cartridges 4 are placed on each of the formed drawers 3. The jig bottom plate 31 is provided with guide pieces 37 corresponding to the positions of each group of the cartridge clips 4, the front side and the rear side of each group of the cartridge clips 4 are provided with the guide pieces 37, and the guide pieces 37 are obliquely arranged. The two sides of the jig bottom plate 31 are provided with positioning pins 300, and the two sides of the cartridge clip 4 are provided with positioning pin holes 400 corresponding to the positioning pins 300. When the cartridge clip 4 is placed on the jig base plate 31, the cartridge clip 4 is slid in along the guide piece 37, so that the positioning pin hole 400 of the cartridge clip 4 is fitted into the positioning pin 300 on the jig base plate 31.

Referring to fig. 15 and 16, the cabinet body 1 includes: the quick drawer rail clamp comprises a rack 10, a plurality of rows of bearing frames 11 arranged on the rack 10, drawer rails 12 arranged on the bearing frames 11, and quick clamps 13 arranged at one ends of the drawer rails 12. The formation test assembly 2 is placed on the carriage 11. Drawer guide rail 12 includes the bearing frame and locates a plurality of antifriction bearing 14 on the bearing frame, partial antifriction bearing 14 level sets up, and partial antifriction bearing 14 sets up perpendicularly, will become test assembly 2 and place into when becoming the cabinet body 1, become test assembly 2 and slide into to becoming in the cabinet body 1 along antifriction bearing 14, conveniently become test assembly 2 and slide in the roll-off. After the formation testing component 2 is slid into the formation cabinet body 1, the formation testing component 2 is locked by the quick clamp 13.

To sum up, the battery that will wait to become is placed in the cartridge clip in advance, and the battery is for erectting and place, and the utmost point ear of battery is located the below of air-bag, then puts the cartridge clip that adorns the battery on the formation drawer to make and become to press from both sides the utmost point ear of cliping the battery, put the formation test subassembly that adorns the cartridge clip on the formation cabinet body and fix and become the test subassembly, the circular telegram becomes the battery afterwards. The utility model discloses in because the air bag of battery is located the top of utmost point ear, electrolyte can not permeate to the air bag in the time of consequently becoming to the quality of battery has been ensured.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A battery formation cabinet, comprising: the device comprises a formation cabinet body and a plurality of formation test assemblies arranged on the formation cabinet body, wherein the formation test assemblies can be taken down from the formation cabinet body;

2. The battery formation cabinet of claim 1, wherein the formation drawer comprises: the jig base plate, installation are fixed in the clamp cylinder of opening of jig base plate one end, locate jig base plate below and with open the clamp panel beating of opening the telescopic link connection that presss from both sides the cylinder, locate the jig base plate with open the hot plate that presss from both sides between the panel beating and locate circuit board on the jig base plate, it locates to become to press from both sides on the circuit board, it drives to open the clamp cylinder open thereby it will to open to press from both sides the panel beating horizontal migration become to press from both sides open or closed, it makes the clamp opening of pressing from both sides perpendicularly upwards to become.

3. The battery formation cabinet according to claim 2, wherein the formation clamp comprises: the clamp comprises a clamp seat, a clamp rotating pin arranged on the clamp seat, a torsion spring sleeved on the clamp rotating pin, a dynamic clamp arranged on the clamp rotating pin, a first copper sheet arranged on the dynamic clamp and a second copper sheet arranged on the clamp seat;

4. The battery formation cabinet according to claim 3, wherein a protrusion is arranged at the bottom end of the dynamic clip, the formation clip is opened or closed by pressing or loosening the protrusion, the circuit board and the jig bottom plate are provided with an opening corresponding to each formation clip, the protrusion extends out of the opening, a folded plate is arranged on the opening metal plate corresponding to each formation clip, the folded plate extends into the opening of the jig bottom plate, and when the opening metal plate moves forwards horizontally, the folded plate presses the protrusion.

5. The battery chemical formation cabinet of claim 1, wherein the cartridge clip comprises: the cartridge clip box that a plurality of lamination dress pressed from both sides together, the front and the back of cartridge clip box all are equipped with a plurality of battery mounting grooves, the front of cartridge clip box corresponds every the both sides of battery mounting groove are equipped with the mounting hole, the position that the back of cartridge clip box corresponds two mounting holes is equipped with the erection column, and the erection column of a cartridge clip box inserts in the mounting hole of another cartridge clip box when two adjacent cartridge clip box equipment, the below of battery mounting groove is equipped with keeps away the dead slot, it presss from both sides to change to place in keep away the dead slot.

6. The battery formation cabinet according to claim 1, wherein the formation cabinet body comprises: the quick clamp comprises a rack, a plurality of rows of bearing frames, drawer guide rails and quick clamps, wherein the rows of bearing frames are arranged on the rack, the drawer guide rails are arranged on the bearing frames, the quick clamps are arranged at one ends of the drawer guide rails, a formation test assembly is arranged on the bearing frames, and the drawer guide rails comprise bearing seats and a plurality of rolling bearings arranged on the bearing seats.

7. The battery formation cabinet according to claim 2, wherein the bottom surface of the jig bottom plate is provided with a plurality of protruding columns, the protruding columns are provided with external threads, the opening-clamping metal plate and the heating plate are provided with elongated holes corresponding to the protruding columns, a nut is sleeved on the bottom end of the protruding column after the protruding column passes through the elongated holes, and a flat washer is arranged between the nut and the opening-clamping metal plate.

8. The battery formation cabinet according to claim 2, wherein an insulating plate is disposed between the jig base plate and the circuit board.

9. The battery formation cabinet according to claim 5, wherein clamping piece mounting grooves are formed in two ends of the front surface and the back surface of the cartridge case, connecting clamping pieces are arranged in the clamping piece mounting grooves, each connecting clamping piece is U-shaped and comprises a bottom piece and elastic side pieces arranged on two sides of the bottom piece, and arc-shaped clamping grooves are formed in end portions of the elastic side pieces.

10. The battery formation cabinet according to claim 2, wherein a plurality of pairs of guide pieces are disposed on two sides of the jig base plate, a set of spring clips are disposed on each pair of guide pieces, a plurality of positioning pins are disposed on two sides of the jig base plate, and positioning pin holes are disposed on two sides of each spring clip corresponding to the positioning pins.