CN211698107U

CN211698107U - Lithium ion battery electrode material electrical property testing arrangement

Info

Publication number: CN211698107U
Application number: CN202020115950.XU
Authority: CN
Inventors: 汤文杰
Original assignee: Longyan Rongchuang Information Technology Co ltd
Current assignee: Shenzhen Zhenkungfu Electronic Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-16
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a lithium ion battery electrode material electrical property testing arrangement, including the protective housing, the inside of protective housing is equipped with the cavity, the middle part fixedly connected with diaphragm of cavity, and the upper end of protective housing is equipped with the apron, two cardboards of apron upper end middle part fixedly connected with, and the joint has detection mechanism between two cardboards, and the upper end both sides of protective housing all are equipped with the recess, and the inside lower extreme of recess all is equipped with logical groove, and the inside joint of recess that protective housing upper end one side set up has a mount pad, the beneficial effects of the utility model are that: the utility model relates to a half-cell, the utility model discloses an inside positive plate, negative plate and the diaphragm of having set up of cavity, and between positive plate and the diaphragm and all be equipped with lithium electron electrolyte between negative plate and the diaphragm, can test lithium electron battery electrode material electrical property, the raw and other materials of consumption are few, need not use more equipment, and the test procedure is comparatively simple.

Description

Lithium ion battery electrode material electrical property testing arrangement

Technical Field

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

Background

Lithium ion battery is a secondary battery, belongs to one kind of battery, and at present, when the staff is testing lithium ion battery's electrode material, need consume a lot of raw and other materials and use more equipment, and the test procedure is comparatively troublesome, and in the test procedure, the staff is difficult to learn the result of test.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme: a lithium ion battery electrode material electrical property testing device comprises a protective shell, wherein a cavity is arranged in the protective shell, a diaphragm is fixedly connected to the middle of the cavity, a cover plate is arranged at the upper end of the protective shell, two clamping plates are fixedly connected to the middle of the upper end of the cover plate, a detection mechanism is clamped between the two clamping plates, grooves are formed in the two sides of the upper end of the protective shell, through grooves are formed in the lower end of the inner portion of each groove, a first mounting seat is clamped in the groove formed in one side of the upper end of the protective shell, a positive plate is fixedly connected to the inner portion of the first mounting seat, the lower end of the positive plate penetrates through the through groove formed in the groove and extends into the cavity, a second mounting seat is clamped in the groove formed in the other side of the upper end of the protective shell, a negative plate is fixedly connected to the inner portion of the second mounting seat, and the, electrolyte is arranged between the negative plate and the diaphragm and between the positive plate and the diaphragm, the sealing rings are fixedly connected to the outer portions of the second mounting seat and the first mounting seat, and supporting legs are fixedly connected to four corners of the lower end of the protective shell.

Preferably, detection mechanism includes the lamp stand, the upper end fixedly connected with bulb of lamp stand, the equal fixedly connected with wire in both sides of lamp stand, the equal fixedly connected with contact pin of one end that the lamp stand was kept away from to the wire, the equal insulating cover of fixedly connected with in upper end of contact pin, the lower extreme of contact pin all passes the apron and all extends to the inside of homonymy recess, the contact pin lower extreme and the positive plate upper end contact that lamp stand one side set up are connected, the contact pin lower extreme and the negative plate upper end contact that the lamp stand opposite side set up are connected.

Preferably, the distance between the two clamping plates is the same as the distance between the two sides of the lamp holder, and the height from the upper ends of the two clamping plates to the upper end of the protective shell is lower than the height from the lower ends of the wires on the same side to the upper end of the protective shell.

Preferably, the upper ends of the two sides of the protective shell are fixedly connected with first support plates, and the lower ends of the first support plates are fixedly connected with nuts.

Preferably, both sides of the cover plate are fixedly connected with second support plates, bolts are inserted into the upper ends of the second support plates, and the lower ends of the bolts sequentially penetrate through nuts arranged on the second support plate, the first support plate on the same side and extend to the lower ends of the first support plate on the same side.

Preferably, two hinges of the equal fixedly connected with in upper end middle part at rear portion before the protective housing, equal fixedly connected with fixed pin on the hinge, the fixed pin all is L type structure, the upper end joint of fixed pin is in the upper end of lamp stand.

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

1. the utility model relates to a half-cell, the utility model discloses an inside positive plate, negative plate and the diaphragm of having set up of cavity, and all be equipped with lithium electron electrolyte between positive plate and the diaphragm and between negative plate and the diaphragm, can test lithium electron battery electrode material electrical property, the raw and other materials of consumption are few, need not use more equipment, the test procedure is comparatively simple, solved at present, the staff is when testing lithium ion battery's electrode material, need consume a lot of raw and other materials and use more equipment, the comparatively trouble problem of test procedure.

2. The utility model discloses a set up accredited testing organization on the apron, in the testing process, staff's accessible observes accredited testing organization's bulb learns the result of test, has solved in the testing process, and the staff is difficult to learn the problem of the result of test.

Drawings

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

FIG. 2 is a view of the area A in FIG. 1;

fig. 3 is a schematic structural view of the protective shell of the present invention;

fig. 4 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a protective shell; 2. a cavity; 3. a diaphragm; 4. a groove; 5. a through groove; 6. a cover plate; 7. a detection mechanism; 71. a lamp socket; 72. a bulb; 73. a wire; 74. inserting a pin; 75. an insulating sleeve; 8. a first mounting seat; 9. a positive plate; 10. a second mounting seat; 11. a negative plate; 12. clamping a plate; 13. a first support plate; 14. a nut; 15. a second support plate; 16. a bolt; 17. a hinge; 18. a fixing pin; 19. a support leg; 20. and (5) sealing rings.

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 present invention provides a technical solution: a lithium ion battery electrode material electrical property testing device comprises a protective shell 1, a cavity 2 is arranged inside the protective shell 1, a diaphragm 3 is fixedly connected to the middle of the cavity 2, a cover plate 6 is arranged at the upper end of the protective shell 1, two clamping plates 12 are fixedly connected to the middle of the upper end of the cover plate 6, a detection mechanism 7 is clamped between the two clamping plates 12, grooves 4 are respectively arranged on two sides of the upper end of the protective shell 1, through grooves 5 are respectively arranged at the inner lower ends of the grooves 4, a first mounting seat 8 is clamped inside the groove 4 arranged on one side of the upper end of the protective shell 1, a positive plate 9 is fixedly connected inside the first mounting seat 8, the lower end of the positive plate 9 penetrates through the through groove 5 arranged in the groove 4 and extends to the inside of the cavity 2, a second mounting seat 10 is clamped inside the groove 4 arranged on the other side of the upper end of the protective shell 1, a negative plate 11 is fixedly connected inside the second mounting seat 10, the lower, electrolyte is arranged between the negative plate 11 and the diaphragm 3 and between the positive plate 9 and the diaphragm 3, a sealing ring 20 is fixedly connected to the outer portions of the second mounting seat 10 and the first mounting seat 8, and supporting legs 19 are fixedly connected to the four corners of the lower end of the protective shell 1.

The detection mechanism 7 comprises a lamp holder 71, a bulb 72 is fixedly connected to the upper end of the lamp holder 71, wires 73 are fixedly connected to both sides of the lamp holder 71, a pin 74 is fixedly connected to one end, away from the lamp holder 71, of each wire 73, an insulating sleeve 75 is fixedly connected to the upper end of each pin 74, the lower ends of the pins 74 penetrate through the cover plate 6 and extend into the grooves 4 on the same side, the lower end of each pin 74 arranged on one side of the lamp holder 71 is in contact connection with the upper end of the positive plate 9, the lower end of each pin 74 arranged on the other side of the lamp holder 71 is in contact connection with the upper end of the negative plate 11, the distance between the two clamping plates 12 is the same as the distance between the two sides of the lamp holder 71, the height between the upper ends of the two clamping plates 12 and the upper end of the protective shell 1 is lower than the height, equal fixedly connected with nut 14 of lower extreme of first support plate 13, fastening bolt 16 is convenient for, the equal fixedly connected with second extension board 15 in both sides of apron 6, bolt 16 is all inserted and is equipped with in the upper end of second extension board 15, the lower extreme of bolt 16 all passes place second extension board 15 in proper order, the nut 14 that sets up on homonymy first support plate 13 and the homonymy first support plate 13 just all extends to the lower extreme of homonymy first support plate 13, be convenient for fix apron 6 on protective housing 1, two hinges 17 of the equal fixedly connected with in upper end middle part of protective housing 1 front and back portion, equal fixedly connected with fixed pin 18 on the hinge 17, fixed pin 18 all is L type structure, the upper end joint of fixed pin 18 is in the upper end of lamp stand 71, be convenient for fix lamp stand 71.

Specifically, before the utility model is used, the utility model is moved to a working place, when in work, a positive electrode material is coated on one side of the positive plate 9 close to the negative plate 11, a negative electrode material is coated on one side of the negative plate 11 close to the positive plate 9, the positive plate 9 and the negative plate 11 are inserted into the cavity 2, the cover plate 6 is placed on the protective shell 1, the cover plate 6 is pressed downwards, the cover plate 6 completely presses the first mounting seat 8 on the positive plate 9 and the second mounting seat 10 arranged on the negative plate 11 into the groove 4, at the moment, the second support plate 15 is completely attached to the first support plate 13 on the same side, then the first support plate 13 and the second support plate 15 on the same side are fixed together through the bolt 16, thereby the cover plate 6 is fixed on the protective shell 1, the lamp holder 71 is clamped between the clamping plates 12, the fixing pin 18 is overturned to the upper end of the lamp holder 71, the lamp holder 71 is fixed between the, then, the pins 74 penetrate through the cover plate 6 and respectively abut against the upper ends of the positive plate 9 and the negative plate 11, and in the test process, a worker can know the electrical property of the lithium ion battery motor material by observing the brightness of the bulb 72.

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 electrode material electrical property testing device is characterized by comprising a protective shell (1), wherein a cavity (2) is arranged inside the protective shell (1), a diaphragm (3) is fixedly connected to the middle of the cavity (2), a cover plate (6) is arranged at the upper end of the protective shell (1), two clamping plates (12) are fixedly connected to the middle of the upper end of the cover plate (6), a detection mechanism (7) is clamped between the two clamping plates (12), grooves (4) are respectively arranged on two sides of the upper end of the protective shell (1), through grooves (5) are respectively arranged at the lower ends of the inner parts of the grooves (4), a first mounting seat (8) is clamped inside the groove (4) arranged on one side of the upper end of the protective shell (1), a positive plate (9) is fixedly connected inside the first mounting seat (8), and the lower end of the positive plate (9) penetrates through the through groove (5) arranged in the groove (4) and extends to the inner part of the, the inside joint of recess (4) that protective housing (1) upper end opposite side set up has second mount pad (10), the inside fixedly connected with negative plate (11) of second mount pad (10), the lower extreme of negative plate (11) passes logical groove (5) that set up in place recess (4) and extends to the inside of cavity (2), all be equipped with electrolyte between negative plate (11) and diaphragm (3) and between positive plate (9) and diaphragm (3), the equal fixedly connected with sealing washer (20) in outside of second mount pad (10) and first mount pad (8), the equal fixedly connected with stabilizer blade (19) of the lower extreme four corners of protective housing (1).

2. The device for testing the electrical property of the electrode material of the lithium-ion battery according to claim 1, wherein: detection mechanism (7) include lamp stand (71), upper end fixedly connected with bulb (72) of lamp stand (71), the equal fixedly connected with wire (73) in both sides of lamp stand (71), the equal fixedly connected with contact pin (74) of one end of lamp stand (71) are kept away from in wire (73), the equal fixedly connected with insulating cover of upper end (75) of contact pin (74), the lower extreme of contact pin (74) all passes apron (6) and all extends to the inside of homonymy recess (4), contact pin (74) lower extreme and positive plate (9) upper end contact that lamp stand (71) one side set up are connected, contact pin (74) lower extreme and negative plate (11) upper end contact that lamp stand (71) opposite side set up are connected.

3. The device for testing the electrical property of the electrode material of the lithium-ion battery according to claim 1, wherein: the distance between the two clamping plates (12) is the same as that between the two sides of the lamp holder (71), and the height between the upper ends of the two clamping plates (12) and the upper end of the protective shell (1) is lower than that between the lower ends of the wires (73) on the same side and the upper end of the protective shell (1).

4. The device for testing the electrical property of the electrode material of the lithium-ion battery according to claim 1, wherein: the upper ends of two sides of the protective shell (1) are fixedly connected with first support plates (13), and the lower ends of the first support plates (13) are fixedly connected with nuts (14).

5. The device for testing the electrical property of the electrode material of the lithium-ion battery according to claim 1, wherein: the two sides of the cover plate (6) are fixedly connected with second support plates (15), bolts (16) are inserted into the upper ends of the second support plates (15), and the lower ends of the bolts (16) sequentially penetrate through the second support plates (15), the nuts (14) arranged on the same-side first support plates (13) and extend to the lower ends of the same-side first support plates (13).

6. The device for testing the electrical property of the electrode material of the lithium-ion battery according to claim 1, wherein: the lamp holder is characterized in that two hinges (17) are fixedly connected to the middle portions of the upper ends of the front portion and the rear portion of the protective shell (1), fixing pins (18) are fixedly connected to the hinges (17), the fixing pins (18) are of L-shaped structures, and the upper ends of the fixing pins (18) are connected to the upper ends of the lamp holders (71) in a clamped mode.