CN211627199U

CN211627199U - Lithium ion battery testing device

Info

Publication number: CN211627199U
Application number: CN202020115664.3U
Authority: CN
Inventors: 汤文杰
Original assignee: Longyan Rongchuang Information Technology Co ltd
Current assignee: Beijing Julisai New Energy Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-02
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a lithium ion battery testing arrangement, including the fixing base, the fixing base is concave type structure, and the middle part of fixing base is equipped with the draw-in groove, and the middle part joint of fixing base has places the seat, places the lower extreme middle part fixedly connected with fixture block of seat, and the fixture block joint is in the inside of draw-in groove, the equal fixedly connected with backup pad in the both sides upper end of fixing base, and the backup pad all is L type structure, fixedly connected with diaphragm between the upper end of backup pad, the first ball bearing of middle part fixedly connected with of diaphragm, the upper end fixedly connected with extrusion mechanism of diaphragm, the upper end both sides of fixing base all are equipped with the recess: the utility model has the advantages of simple structure, the during operation utilizes the motor of extrusion mechanism to fall the clamp plate, exerts pressure to placing lithium-ion battery and the dynamometry ring on placing the seat simultaneously, and the reading of staff's accessible observation dynamometry ring instrument learns lithium-ion battery's compressive capacity, and it is complicated to have solved current testing arrangement's structure, comparatively inconvenient problem during the use.

Description

Lithium ion battery testing device

Technical Field

The utility model relates to a testing arrangement technical field specifically is a lithium ion battery testing arrangement.

Background

After lithium ion battery produced, the staff can carry out multiple test to lithium ion battery, and at present, when staff was testing lithium ion battery's compressive capacity, used testing arrangement volume was great, is not convenient for remove, and testing arrangement's structure is complicated, and is comparatively inconvenient during the use, when testing the lithium ion battery of equidimension not, need use different fixed establishment, and operating procedure is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion battery testing arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium ion battery testing arrangement, includes the fixing base, the fixing base is concave type structure, the middle part of fixing base is equipped with the draw-in groove, the middle part joint of fixing base has places the seat, the lower extreme middle part fixedly connected with fixture block of placing the seat, the fixture block joint is in the inside of draw-in groove, the equal fixedly connected with backup pad in both sides upper end of fixing base, the backup pad all is L type structure, the fixedly connected with diaphragm between the upper end of backup pad, the first ball bearing of middle part fixedly connected with of diaphragm, the upper end fixedly connected with extrusion mechanism of diaphragm, the upper end both sides of fixing base all are equipped with the recess, the equal fixedly connected with dynamometry ring in inside of recess, the equal fixedly connected with stabilizer blade of lower.

Preferably, the extruding mechanism comprises a motor, the motor is positioned at the upper end of the first ball bearing, the output end of the motor is fixedly connected with a screw rod, the lower end of the screw rod is fixedly connected with a baffle plate, the middle part of the screw rod is sleeved with a fixed sleeve, the outer part of the fixed sleeve is fixedly connected with a second ball bearing, the outer part of the second ball bearing is fixedly connected with a fixed ring, the two sides of the lower end of the fixed ring are both fixedly connected with vertical rods, a pressing plate is fixedly connected between the lower ends of the vertical rods, the two sides of the lower end of the pressing plate are both fixedly connected with fixed blocks, the fixed blocks and the grooves at the same side are positioned on the same vertical line, the lower ends of the fixed blocks are both fixedly connected with pressing rods, the lower ends of the pressing rods are all inserted into the grooves, the pressing block and the placing seat are positioned on the same vertical line.

Preferably, the fixed sleeve is in threaded connection with the screw, and the diameter of the fixed sleeve is smaller than that of the baffle.

Preferably, the distance between the two sides of the fixing plate is the same as the distance between the two sides of the inner part of the groove, and the lower end of the fixing plate is in contact connection with the upper end of the force measuring ring on the same side.

Preferably, the lower end of the screw rod passes through the first ball bearing and extends to the lower end of the transverse plate, and the screw rod is fixedly connected inside the first ball bearing.

Preferably, the both sides of fixing base all are equipped with the viewing aperture, the recess all communicates with each other through the outside of homonymy viewing aperture and fixing base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages of simple structure, the during operation utilizes the motor of extrusion mechanism to fall the clamp plate, exerts pressure to placing lithium ion battery and the dynamometry ring on placing the seat simultaneously, and the reading of staff's accessible observation dynamometry ring instrument learns lithium ion battery's compressive capacity, and it is complicated to have solved current testing arrangement's structure, comparatively inconvenient problem during the use.

2. The utility model relates to a less lithium ion battery compressive capacity testing arrangement of volume, the staff of can being convenient for remove the utility model discloses, solved the staff when testing lithium ion battery's compressive capacity, used testing arrangement volume is great, the problem of being not convenient for remove.

3. The utility model discloses a place the seat and pass through the fixture block joint on the draw-in groove, when can be convenient for test the lithium ion battery of equidimension not, change the seat of placing of equidimension not, solved when testing the lithium ion battery of equidimension not, need use different fixed establishment, the comparatively complicated problem of operating procedure.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a schematic structural view of the fixing base of the present invention.

In the figure: 1. a fixed seat; 2. a card slot; 3. a placing seat; 4. a clamping block; 5. a support plate; 6. a transverse plate; 7. a first ball bearing; 8. an extrusion mechanism; 81. a motor; 82. a screw; 83. a baffle plate; 84. fixing a sleeve; 85. a second ball bearing; 86. a fixing ring; 87. erecting a rod; 88. pressing a plate; 89. briquetting; 810. a fixed block; 811. a pressure lever; 812. a fixing plate; 9. a groove; 10. a force measuring ring; 11. a viewing port; 12. and (3) a support leg.

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. 1-2, the present invention provides a technical solution: the utility model provides a lithium ion battery testing arrangement, including fixing base 1, fixing base 1 is concave type structure, the middle part of fixing base 1 is equipped with draw-in groove 2, the middle part joint of fixing base 1 has places seat 3, the lower extreme middle part fixedly connected with fixture block 4 of placing seat 3, fixture block 4 joint is in the inside of draw-in groove 2, the equal fixedly connected with backup pad 5 in the both sides upper end of fixing base 1, backup pad 5 all is L type structure, fixedly connected with diaphragm 6 between the upper end of backup pad 5, the first ball bearing 7 of middle part fixedly connected with of diaphragm 6, the upper end fixedly connected with extrusion mechanism 8 of diaphragm 6, the upper end both sides of fixing base 1 all are equipped with recess 9, the equal fixedly connected with dynamometry ring 10 in inside of recess 9, the equal fixedly connected with stabilizer.

The extruding mechanism 8 comprises a motor 81, the motor 81 is positioned at the upper end of a first ball bearing 7, the output end of the motor 81 is fixedly connected with a screw 82, the lower end of the screw 82 is fixedly connected with a baffle 83, the middle part of the screw 82 is sleeved with a fixed sleeve 84, the outer part of the fixed sleeve 84 is fixedly connected with a second ball bearing 85, the outer part of the second ball bearing 85 is fixedly connected with a fixed ring 86, both sides of the lower end of the fixed ring 86 are fixedly connected with upright rods 87, a pressing plate 88 is fixedly connected between the lower ends of the upright rods 87, both sides of the lower end of the pressing plate 88 are fixedly connected with fixed blocks 810, the fixed blocks 810 are positioned on the same vertical line with the same side groove 9, the lower ends of the fixed blocks 810 are fixedly connected with pressing rods 811, the lower ends of the pressing rods 811 are inserted into the same side, briquetting 89 with place seat 3 and be located same plumb line, fixed cover 84 threaded connection is on screw rod 82, the diameter ratio baffle 83 of fixed cover 84's diameter is little, prevent that solid fixed ring 86 from breaking away from screw rod 82, distance between the both sides of fixed plate 812 is equal with the distance between the inside both sides of place recess 9 is the same, the lower extreme of fixed plate 812 is equal and the upper end contact connection of homonymy dynamometry ring 10, be convenient for extrude dynamometry ring 10, the lower extreme of screw rod 82 passes first ball bearing 7 and extends to the lower extreme of diaphragm 6, screw rod 82 fixed connection is in the inside of first ball bearing 7, be convenient for screw rod 82's rotation, the both sides of fixing base 1 all are equipped with viewing aperture 11, recess 9 all communicates with each other through homonymy viewing aperture 11 and fixing base 1's outside, be convenient for the staff observe and take notes the.

Specifically, before using the utility model, since the utility model is a lithium ion battery compressive capacity testing device with small volume, the utility model is transported to the working place, the power is switched on, when in use, the proper placing seat 3 is selected according to the size of the tested lithium ion battery, then the selected placing seat 3 is clamped on the fixed seat 1, the tested lithium ion battery is placed on the placing seat 3, the motor 81 is started, the motor 81 rotates the screw 82, the fixing ring 86 moves downwards in the rotating process of the screw 82, the fixing ring 86 makes the pressing plate 88 move downwards through the vertical rod 87, the pressing plate 88 simultaneously extrudes the lithium ion battery and the force measuring ring 10 through the pressing block 89 and the fixed plate 812, in the process, the worker can observe and remember the reading of the instrument on the force measuring ring 10 through the observation port 11, because the placing seat 3 of the utility model is clamped on the clamping groove 2 through the clamping block 4, when testing lithium ion battery of other sizes, directly will place fixture block 4 that sets up on seat 3 and pull out from the inside of draw-in groove 2, will newly place fixture block 4 card that sets up on seat 3 and inside draw-in groove 2, just realize placing the change of seat 3, then continue work can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The lithium ion battery testing device is characterized by comprising a fixing seat (1), wherein the fixing seat (1) is of a concave structure, a clamping groove (2) is formed in the middle of the fixing seat (1), a placing seat (3) is clamped in the middle of the fixing seat (1), a clamping block (4) is fixedly connected to the middle of the lower end of the placing seat (3), the clamping block (4) is clamped in the clamping groove (2), supporting plates (5) are fixedly connected to the upper ends of the two sides of the fixing seat (1), the supporting plates (5) are of an L-shaped structure, a transverse plate (6) is fixedly connected between the upper ends of the supporting plates (5), a first ball bearing (7) is fixedly connected to the middle of the transverse plate (6), an extruding mechanism (8) is fixedly connected to the upper end of the transverse plate (6), grooves (9) are formed in the two sides of the upper end of the, the equal fixedly connected with force ring (10) in inside of recess (9), equal fixedly connected with stabilizer blade (12) in the lower extreme four corners of fixing base (1).

2. The lithium ion battery testing device of claim 1, wherein: the extruding mechanism (8) comprises a motor (81), the motor (81) is positioned at the upper end of a first ball bearing (7), an output end fixedly connected with screw rod (82) of the motor (81), a lower end fixedly connected with baffle (83) of the screw rod (82), a middle sleeve of the screw rod (82) is provided with a fixed sleeve (84), an external fixedly connected with second ball bearing (85) of the fixed sleeve (84), a fixed ring (86) of the external fixedly connected with of the second ball bearing (85), vertical rods (87) of both sides of the lower end of the fixed ring (86), a pressing plate (88) of fixedly connected with between the lower ends of the vertical rods (87), fixed blocks (810) of both sides of the lower end of the pressing plate (88), the fixed blocks (810) are positioned on the same vertical line with the same side groove (9), pressing rods (811) of the lower end of the fixed blocks (810) are fixedly connected with each other, the lower extreme of depression bar (811) all inserts in the inside of homonymy recess (9), the equal fixedly connected with fixed plate (812) of lower extreme of depression bar (811), the lower extreme middle part fixedly connected with briquetting (89) of clamp plate (88), briquetting (89) with place seat (3) and be located same central vertical line.

3. The lithium ion battery testing device of claim 2, wherein: the fixed sleeve (84) is in threaded connection with the screw rod (82), and the diameter of the fixed sleeve (84) is smaller than that of the baffle (83).

4. The lithium ion battery testing device of claim 2, wherein: the distance between the two sides of the fixing plate (812) is the same as that between the two sides of the inner part of the groove (9), and the lower end of the fixing plate (812) is in contact connection with the upper end of the force measuring ring (10) on the same side.

5. The lithium ion battery testing device of claim 2, wherein: the lower end of the screw rod (82) penetrates through the first ball bearing (7) and extends to the lower end of the transverse plate (6), and the screw rod (82) is fixedly connected inside the first ball bearing (7).

6. The lithium ion battery testing device of claim 1, wherein: the both sides of fixing base (1) all are equipped with viewing aperture (11), recess (9) all communicate with each other through the outside of homonymy viewing aperture (11) and fixing base (1).