CN213023483U

CN213023483U - Detection apparatus for test of lithium electricity charge-discharge aging degree

Info

Publication number: CN213023483U
Application number: CN202021185897.7U
Authority: CN
Inventors: 黄杰亮; 熊花云
Original assignee: Guangzhou Geili Energy Electronic Co ltd
Current assignee: Guangzhou Geili Energy Electronic Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-20
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a detection apparatus for lithium electricity charge-discharge ageing degree test is with, include the detector body, place the mechanism, lead to groove, handle, place box, diaphragm, riser, expanding spring, slide bar and stop gear. The utility model has the advantages that: through the pulling handle, make and place the box and break away from one side outside of expanding spring's effort roll-off detector body, and carry on spacingly to placing the box under stop gear's effect, place the diaphragm top with the lithium cell from placing box both sides again and place, the both sides of riser are conveniently placed small-size lithium cell and are detected simultaneously, after the lithium cell is placed and is finished, be connected external connection line through leading to the groove and placing the inside lithium cell of box, then press down stop gear, thereby make and place the box and contract to the bottom inboard of detector body under expanding spring's effect and accomodate, thereby the effect of protection has been played the lithium cell, at last through data and the switch at regulation detector body top, thereby detect the lithium cell.

Description

Detection apparatus for test of lithium electricity charge-discharge aging degree

Technical Field

The utility model relates to a detection device specifically is a detection device that lithium electricity charge-discharge ageing degree test was used belongs to lithium cell detection technical field.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as an anode material and using a non-aqueous electrolyte solution, unlike lithium batteries, which are primary batteries and rechargeable batteries, because the chemical properties of lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, and therefore, the lithium batteries are not applied for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing day by day, high requirements are put on power supplies, and lithium batteries enter a large-scale practical stage.

Increasing along with the use of lithium cell, old and useless ageing lithium cell also can increase, for detecting the ageing degree of lithium cell, need use the detector to carry out data analysis to carry out recovery processing to the lithium cell, traditional, lithium cell detector is placing the lithium cell on ground or desktop when detecting usually and is detecting, so is not good enough to the safeguard measure of lithium cell, when taking place danger, causes life danger easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detection apparatus for lithium electricity charge-discharge aging degree test is used just in order to solve above-mentioned problem, can protect the lithium cell when detecting to personnel's injury has been reduced.

The utility model discloses a technical scheme realizes above-mentioned mesh, a detection device that lithium electricity charge-discharge aging degree test was used, including the detector body with install in the inboard placement mechanism in detector body bottom, placement mechanism includes logical groove, handle, places box, diaphragm, riser, expanding spring and slide bar, the inboard bottom of detector body is installed and is placed the box, it is "L" shape structure to place the box, the one end lateral wall of placing the box extends to one side outside of detector body; the transverse plate is arranged at the center of the interior of the placing box, and one end of the transverse plate is vertically connected with the inner side of the side wall of one end of the placing box; the vertical plate is vertically arranged at the center of the bottom of the transverse plate, and the bottom of the vertical plate is vertically connected with the center of the inner side of the bottom of the placing box; the inner side of the bottom of the detector body is provided with a plurality of sliding rods, and one ends of the sliding rods extend to the inner side of the bottom of the placing box; the outer sides of the sliding rods are respectively provided with the telescopic springs, and the placing box is connected with the inner side of the bottom of the detector body in a sliding manner through the sliding rods and the telescopic springs; the handle is arranged at the center of the outer side of the side wall of one end of the placing box, the through groove is formed in one side of the detector, and the inside of the placing box is communicated with the outside of the detector body through the through groove; a limiting mechanism is arranged inside one side of the bottom of the detector body.

Preferably, in order to facilitate stable placement of the detector body, the placement mechanism further comprises bases, the bases are of a rectangular structure, and the four bases are respectively installed at four corners of the bottom side of the detector body.

Preferably, in order to carry out the centre gripping to the lithium cell and place, the top both ends internally mounted of diaphragm has two symmetric distribution's fastening device, fastening device includes the block rubber, two the block rubber symmetry install in the top central line department both ends of diaphragm.

Preferably, in order to make the block rubber is to the fastening of lithium cell centre gripping, is difficult for rocking, fastening device still includes compression spring, two install respectively on a lateral bottom of block rubber compression spring, just compression spring's one end with the internal connection of diaphragm, the block rubber passes through compression spring with diaphragm top side sliding connection.

Preferably, in order to play a role in stabilization, the fastening mechanism further comprises guide rods and guide grooves, the two guide grooves are symmetrically arranged on the inner sides of the two ends of the transverse plate respectively, the two guide rods penetrate through the compression spring and are connected with the bottom side of the rubber block respectively, and the other ends of the two guide rods are connected with the inner portions of the guide grooves in a sliding mode.

Preferably, in order to play the effect that the placing box is limited, the limiting mechanism comprises a clamping groove and a clamping pin, the clamping groove is formed in the other end of the bottom of the placing box, the clamping pin is installed on the inner side of one end of the bottom of the detector body, one side of the bottom of the clamping pin extends to the outer portion of one side of the detector body, the top of the clamping pin is of a triangular structure, and the top of the clamping pin penetrates through the detector body and is abutted against the bottom side of the placing box.

Preferably, in order to resist and reset the bayonet lock, the limiting mechanism further comprises a plurality of abutting springs, the abutting springs are respectively installed at the bottom sides of the bayonet lock, and the bayonet lock is connected with the inside of the detector body in a sliding mode through the abutting springs.

The utility model has the advantages that: the utility model discloses a pulling handle, thereby make the placing box break away from the effort roll-off detector body one side outside of expanding spring, after placing the box and sliding to certain position, place the box and carry on spacing under the effect of stop gear, make the placing box can not contract under the effect of expanding spring and reset, after placing the box and pulling out spacing, put the lithium cell into the diaphragm top from placing box both sides and place, conveniently place the small-size lithium cell in placing box bottom inboard through placing box bottom inboard under the effect of the inboard riser of placing box bottom simultaneously and detect, after the lithium cell is placed and finishes, connect the external connecting wire with the lithium cell of placing box inside through leading to the groove, then press down stop gear, thereby make placing the box contract to the bottom inboard of detector body and accomodate under the effect of expanding spring, thereby play the effect of protection to the lithium cell, finally through adjusting data and the switch at detector body top, thereby detecting the lithium battery.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the placement mechanism and the limiting mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.

In the figure: 1. the detector comprises a detector body, 2, a placing mechanism, 21, a base, 22, a through groove, 23, a handle, 24, a placing box, 25, a transverse plate, 26, a vertical plate, 27, a telescopic spring, 28, a sliding rod, 3, a limiting mechanism, 31, a clamping groove, 32, a clamping pin, 33, a butting spring, 4, a fastening mechanism, 41, a rubber block, 42, a compression spring, 43, a guide rod, 44 and a guide groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the detection device for testing the charge and discharge aging degree of the lithium battery comprises a detector body 1 and a placement mechanism 2 installed on the inner side of the bottom of the detector body 1, wherein the placement mechanism 2 comprises a through groove 22, a handle 23, a placement box 24, a transverse plate 25, a vertical plate 26, a telescopic spring 27 and a sliding rod 28, the placement box 24 is installed on the inner side of the bottom of the detector body 1, the placement box 24 is of an L-shaped structure, and the side wall of one end of the placement box 24 extends to the outside of one side of the detector body 1; the transverse plate 25 is arranged at the center of the interior of the placing box 24, and one end of the transverse plate 25 is vertically connected with the inner side of the side wall at one end of the placing box 24; the vertical plate 26 is vertically arranged at the center of the bottom of the horizontal plate 25, and the bottom of the vertical plate 26 is vertically connected with the center of the inner side of the bottom of the placing box 24; a plurality of slide bars 28 are arranged on the inner side of the bottom of the detector body 1, and one ends of the slide bars 28 extend to the inner side of the bottom of the placing box 24; the outer sides of the plurality of sliding rods 28 are respectively provided with the telescopic springs 27, and the placing box 24 is connected with the inner side of the bottom of the detector body 1 in a sliding manner through the plurality of sliding rods 28 and the telescopic springs 27; the handle 23 is arranged at the center of the outer side of the side wall at one end of the placing box 24, the through groove 22 is formed in one side of the detector, and the inside of the placing box 24 is communicated with the outside of the detector body 1 through the through groove 22; a limiting mechanism 3 is arranged inside one side of the bottom of the detector body 1.

As a technical optimization scheme of the utility model, placement mechanism 2 still includes base 21, base 21 is the rectangle structure, and four base 21 install respectively in the bottom side four corners of detector body 1.

As a technical optimization scheme of the utility model, the top both ends internally mounted of diaphragm 25 has two symmetric distribution's fastening device 4, fastening device 4 includes block rubber 41, two block rubber 41 symmetric install in diaphragm 25's top central line department both ends.

As a technical optimization scheme of the utility model, fastening device 4 still includes compression spring 42, two install respectively on a lateral bottom of block rubber 41 compression spring 42, just compression spring 42's one end with the internal connection of diaphragm 25, block rubber 41 passes through compression spring 42 with diaphragm 25 top side sliding connection.

As a technical optimization scheme of the utility model, fastening device 4 still includes guide arm 43 and guide slot 44, and two guide slot 44 symmetries respectively are located the both ends of diaphragm 25 are inboard, two guide arm 43 run through respectively in compression spring 42 with the bottom side of block rubber 41 is connected, and two the other end of guide arm 43 with the inside sliding connection of guide slot 44.

As a technical optimization scheme of the utility model, stop gear 3 includes draw-in groove 31 and bayonet lock 32, draw-in groove 31 is located place the bottom other end of box 24, bayonet lock 32 install in the bottom one end of detector body 1 is inboard, bottom one side of bayonet lock 32 extends to one side of detector body 1 is outside, the top of bayonet lock 32 is the triangle-shaped structure, the top of bayonet lock 32 run through in detector body 1 with place the bottom side conflict of box 24.

As a technical optimization scheme of the utility model, stop gear 3 still includes conflict spring 33, and is a plurality of conflict spring 33 install respectively in bayonet lock 32's bottom side, just bayonet lock 32 passes through conflict spring 33 with the inside sliding connection of detector body 1.

The utility model discloses when using, at first through the installation of four bases 21, thereby make detector body 1 place stable difficult slip, through pulling handle 23, thereby make the effort that places box 24 and break away from expanding spring 27 slide along slide bar 28, make one side of placing box 24 roll-off detector body 1 outside, after placing box 24 and slide to certain position, place the top that draw-in groove 31 of box 24 bottom can slide to bayonet lock 32, bayonet lock 32 slides into the inside conflict block of draw-in groove 31 under the effect of conflict spring 33, thereby make and place box 24 and carry out spacingly, can not return under expanding spring 27's effect and return and reset, after placing box 24 and pull out spacingly, place the lithium cell from placing box 24 both sides and put into diaphragm 25 top and place, and contradict the fastening to the lithium cell under two rubber blocks 41 and compression spring 42's effect, prevent that the lithium cell from sliding on diaphragm 25, only need make rubber block 41 slide conflict and be difficult when the shrink in guide slot 44 and guide arm 43 better stable difficult rocking Simultaneously, conveniently placing box 24 bottom inboard and placing small-size lithium cell and detecting under the effect through placing box 24 bottom inboard riser 26, after the lithium cell is placed and is accomplished, with external connection line through leading to groove 22 and place the inside lithium cell of box 24 and be connected, then press down bayonet lock 32, thereby make bayonet lock 32 and draw-in groove 31 break away from, make the bottom inboard of placing box 24 shrink to detector body 1 accomodate under expanding spring 27's effect, thereby the effect of protection has been played to the lithium cell, at last through the data and the switch at regulation detector body 1 top, thereby detect the lithium cell.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a detection apparatus for lithium electricity charge-discharge aging degree test is with, include detector body (1) and install in the inboard mechanism (2) of placing in detector body (1) bottom, its characterized in that: the placing mechanism (2) comprises a through groove (22), a handle (23), a placing box (24), a transverse plate (25), a vertical plate (26), a telescopic spring (27) and a sliding rod (28), the placing box (24) is installed on the inner side of the bottom of the detector body (1), the placing box (24) is of an L-shaped structure, and one end side wall of the placing box (24) extends to the outside of one side of the detector body (1); the transverse plate (25) is arranged at the center of the interior of the placing box (24), and one end of the transverse plate (25) is vertically connected with the inner side of the side wall of one end of the placing box (24); the vertical plate (26) is vertically arranged at the center of the bottom of the transverse plate (25), and the bottom of the vertical plate (26) is vertically connected with the center of the inner side of the bottom of the placing box (24); the inner side of the bottom of the detector body (1) is provided with a plurality of sliding rods (28), and one ends of the sliding rods (28) extend to the inner side of the bottom of the placing box (24); the outer sides of the sliding rods (28) are respectively provided with the telescopic springs (27), and the placing box (24) is connected with the inner side of the bottom of the detector body (1) in a sliding manner through the sliding rods (28) and the telescopic springs (27); the handle (23) is mounted at the center of the outer side of the side wall of one end of the placing box (24), the through groove (22) is formed in one side of the detector, and the inside of the placing box (24) is communicated with the outside of the detector body (1) through the through groove (22); a limiting mechanism (3) is installed inside one side of the bottom of the detector body (1).

2. The detection device for testing the charge and discharge aging degree of the lithium battery according to claim 1, wherein: the placing mechanism (2) further comprises bases (21), the bases (21) are of a rectangular structure, and the four bases (21) are respectively installed at four corners of the bottom side of the detector body (1).

3. The detection device for testing the charge and discharge aging degree of the lithium battery according to claim 1, wherein: two fastening mechanisms (4) which are symmetrically distributed are mounted at two ends of the top of the transverse plate (25), each fastening mechanism (4) comprises rubber blocks (41), and the two rubber blocks (41) are symmetrically mounted at two ends of the center line of the top of the transverse plate (25).

4. The detection device for testing the charge and discharge aging degree of the lithium battery according to claim 3, wherein: the fastening mechanism (4) further comprises compression springs (42), the compression springs (42) are mounted at the bottom of one side of the two rubber blocks (41) respectively, one ends of the compression springs (42) are connected with the inner portion of the transverse plate (25), and the rubber blocks (41) are connected with the top side of the transverse plate (25) in a sliding mode through the compression springs (42).

5. The detection device for testing the charge and discharge aging degree of the lithium battery according to claim 4, wherein: the fastening mechanism (4) further comprises guide rods (43) and guide grooves (44), the two guide grooves (44) are symmetrically arranged on the inner sides of the two ends of the transverse plate (25), the two guide rods (43) penetrate through the compression spring (42) and are connected with the bottom side of the rubber block (41), and the other ends of the two guide rods (43) are connected with the inner portions of the guide grooves (44) in a sliding mode.

6. The detection device for testing the charge and discharge aging degree of the lithium battery according to claim 1, wherein: stop gear (3) include draw-in groove (31) and bayonet lock (32), draw-in groove (31) are located place the bottom other end of box (24), bayonet lock (32) install in the bottom one end of detector body (1) is inboard, the bottom one side of bayonet lock (32) extends to one side of detector body (1) is outside, the top of bayonet lock (32) is the triangle-shaped structure, the top of bayonet lock (32) run through in detector body (1) with place the bottom side of box (24) and contradict.

7. The detection device for testing the charge and discharge aging degree of the lithium battery according to claim 6, wherein: stop gear (3) still include conflict spring (33), and is a plurality of conflict spring (33) install respectively in the bottom side of bayonet lock (32), just bayonet lock (32) pass through conflict spring (33) with inside sliding connection of detector body (1).