CN209169259U - A kind of anticreep cell reservoir of lithium-ion-power cell production - Google Patents

Abstract

The utility model discloses a kind of lithium-ion-power cells to produce anticreep cell reservoir, including storage box ontology and upper cover, the storage box body bottom portion outer wall is provided with groove, and groove embeds and is connected to conductive blob of viscose, storage box ontology side outer wall has been bolted plastic insulation shell, and plastic insulation shell bottom end is provided with mounting groove, conductive blob of viscose is connected in mounting groove, interlayer cavity is provided in the storage box ontology, and asbestos stratum reticulare is filled in interlayer cavity, the upper cover bottom end is provided with clamping groove, the upper cover bottom end modeling has internal layer position-limiting cover, and the depth of internal layer position-limiting cover is greater than the depth of clamping groove, the upper cover top is provided with thread groove.The utility model significantly increases the insulation level of device, so that battery capacity is difficult to reveal, and will not influence other circuit work, improves the insulating capacity of device, when carrying out electrode connection, insulator cap again increases the anticreeping power of electrode tip.

Description

A kind of anticreep cell reservoir of lithium-ion-power cell production

Technical field

The utility model relates to power battery production technical fields more particularly to a kind of production of lithium-ion-power cell to use and prevent The cell reservoir of electric leakage.

Background technique

It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium ion battery, which is a kind of, Now lithium ion battery with more and more extensive, the quality of production is also different, wherein having one is that each producer will It is rigid in checking up, that is, the leakage of battery capacity.

There is the battery storage device compared with multiple types on the market, these battery storage devices have their own advantages, but these are deposited With the presence of some defects of some devices in storage device, so that there is deviation in use in battery, for example, percentage of batteries stores There is leaky in device, so that inside battery route is influenced, and then the situation that gets muddled, influences normally making for device With it is impossible to meet the demands of people.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of lithium ion power proposed The anticreep cell reservoir of battery production.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of anticreep cell reservoir of lithium-ion-power cell production, including storage box ontology and upper cover, institute It states storage box body bottom portion outer wall and is provided with groove, and groove embeds and is connected to conductive blob of viscose, storage box ontology side outer wall is logical It crosses bolt and is fixed with plastic insulation shell, and plastic insulation shell bottom end is provided with mounting groove, conductive blob of viscose is connected to mounting groove It is interior, interlayer cavity is provided in the storage box ontology, and asbestos stratum reticulare is filled in interlayer cavity, the upper cover bottom end is provided with clamping Slot, the upper cover bottom end modeling has internal layer position-limiting cover, and the depth of internal layer position-limiting cover is greater than the depth of clamping groove, the upper cover top It is provided with thread groove, and is provided with electrode hole in thread groove.

Further, the thread groove outer wall thread is connected with insulator cap, and electrode limit hole is provided in insulator cap.

Further, storage box ontology top modeling has grafting surrounding edge, and the depth of the height of grafting surrounding edge and clamping groove It spends identical.

Further, the compatible internal layer mounting shell of specification is connected in the storage box ontology, and internal layer mounting shell is high Degree is lower than the height of storage box ontology, and the specification of internal layer position-limiting cover is adapted with the specification of storage box ontology and internal layer mounting shell.

Further, limit plate is connected in the internal layer mounting shell, and limit plate side outer wall is provided with and equidistantly distributes Round hole.

Further, internal layer mounting shell two sides inner wall is provided with rectangular channel, and limit plate two sides outer wall is equipped with rectangle Item, and rectangular strip is contacted with rectangular channel inner wall.

Further, plastic insulation shell two sides outer wall is bonded with three elastic anti-collision items placed vertically, and Spacing between elastic anti-collision item is identical.

The utility model has the following beneficial effects:

1. passing through the setting of internal layer mounting shell, interlayer cavity, asbestos stratum reticulare and plastic insulation shell, dress is significantly increased The insulation level set improves device so that battery capacity is difficult to happen leakage, and will not influence other circuits and work normally Insulating capacity.

2. by the setting of conductive blob of viscose, conducting wire blob of viscose can guide the weak current revealed in device into ground and flow away, keep away The generation for having exempted from crust of the device electrification phenomenon further increases the anticreeping power of device.

3. passing through the setting of upper cover and insulator cap, so that device when carrying out electrode connection, uses even if electrode tip leaks electricity Therefore person will not generate electric shock phenomenon, improve the practicability of device.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of lithium-ion-power cell produce anticreep cell reservoir master Cut open structural schematic diagram；

Fig. 2 be the utility model proposes a kind of lithium-ion-power cell produce bowing with anticreep cell reservoir Depending on structural schematic diagram；

Fig. 3 be the utility model proposes a kind of lithium-ion-power cell produce anticreep cell reservoir dress Distribution structure schematic diagram.

In figure: 1- storage box ontology, 2- plastic insulation shell, 3- interlayer cavity, 4- elastic anti-collision item, 5- asbestos stratum reticulare, 6- Limit plate, 7- grafting surrounding edge, 8- round hole, 9- conduction blob of viscose, 10- mounting groove, 11- internal layer mounting shell, 12- rectangular strip, 13- square Shape slot, 14- clamping groove, 15- upper cover, 16- internal layer position-limiting cover, 17- electrode hole, 18- electrode limit hole, 19- insulator cap, 20- spiral shell Groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of lithium-ion-power cell produces anticreep cell reservoir, including storage box ontology 1 and upper cover 15,1 bottom outer wall of storage box ontology is provided with groove, and groove is embedded is connected to conductive blob of viscose 9, when battery leaks electricity When, conducting wire blob of viscose 9 can guide the weak current revealed in device into ground and flow away, and avoid the production of crust of the device electrification situation It is raw, the anticreeping power of device is further increased, 1 side outer wall of storage box ontology has been bolted plastic insulation shell 2, and 2 bottom end of plastic insulation shell is provided with mounting groove 10, conductive blob of viscose 9 is connected in mounting groove 10, opens in storage box ontology 1 There is interlayer cavity 3, and be filled with asbestos stratum reticulare 5 in interlayer cavity 3, plastic insulation shell 2, interlayer cavity 3 and asbestos stratum reticulare 5 are significantly The insulation level of device is increased, so that battery capacity is difficult to happen leakage, and will not influence other circuits and work normally, is improved The insulating capacity of device, 15 bottom end of upper cover are provided with clamping groove 14, and the modeling of upper cover 15 bottom end has internal layer position-limiting cover 16, and internal layer limits The depth of cover 16 is greater than the depth of clamping groove 14, and 15 top of upper cover is provided with thread groove 20, and electrode hole 17 is provided in thread groove 20.

In the utility model, 20 outer wall thread of thread groove is connected with insulator cap 19, so that device is when carrying out electrode connection, Electric shock phenomenon therefore will not be generated electrode tip leaks electricity user, improve the practicability of device, and in insulator cap 19 It is provided with electrode limit hole 18, the modeling of 1 top of storage box ontology has grafting surrounding edge 7, and the depth of the height of grafting surrounding edge 7 and clamping groove 14 It spends identical.

It is connected with the compatible internal layer mounting shell 11 of specification in storage box ontology 1, and 11 height of internal layer mounting shell is lower than depositing The specification of the height of tote body 1, internal layer position-limiting cover 16 is adapted with the specification of storage box ontology 1 and internal layer mounting shell 11, interior It is connected with limit plate 6 in layer mounting shell 11, and 6 side outer wall of limit plate is provided with the round hole 8 equidistantly distributed.

11 two sides inner wall of internal layer mounting shell is provided with rectangular channel 13, and 6 two sides outer wall of limit plate is equipped with rectangular strip 12, and square Shape item 12 is contacted with 13 inner wall of rectangular channel, and 2 two sides outer wall of plastic insulation shell is bonded with three elastic anti-collisions placed vertically Item 4, and the spacing between elastic anti-collision item 4 is identical, increases the anti-collision capacity of device.

Working principle: in use, plastic insulation shell 2, interlayer cavity 3 and asbestos stratum reticulare 5 significantly increase device Insulate level, so that battery capacity is difficult to happen leakage, and will not influence other circuits and work normally, improves the insulation of device Ability, when battery leaks electricity, conducting wire blob of viscose 9 can guide the weak current revealed in device into ground and flow away, and avoid dress The generation for setting outer casing electrification situation, further increases the anticreeping power of device, and insulator cap 19 makes device carry out electrode When connection, electric shock phenomenon therefore will not be generated electrode tip leaks electricity user, improve the practicability of device, and limit Position plate 6 and elastic anti-collision item 4 increase the anti-collision capacity of device.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The instruction such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends ", " first ", " second " Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of lithium-ion-power cell produces anticreep cell reservoir, including storage box ontology (1) and upper cover (15), which is characterized in that storage box ontology (1) bottom outer wall is provided with groove, and groove embeds and is connected to conductive blob of viscose (9), Storage box ontology (1) side outer wall has been bolted plastic insulation shell (2), and plastic insulation shell (2) bottom end It is provided with mounting groove (10), conductive blob of viscose (9) is connected in mounting groove (10), is provided with interlayer cavity in the storage box ontology (1) (3), asbestos stratum reticulare (5) and in interlayer cavity (3) are filled with, upper cover (15) bottom end is provided with clamping groove (14), the upper cover (15) bottom end modeling have internal layer position-limiting cover (16), and the depth of internal layer position-limiting cover (16) be greater than clamping groove (14) depth, it is described on Lid (15) top is provided with thread groove (20), and is provided with electrode hole (17) in thread groove (20).

2. a kind of lithium-ion-power cell production anticreep cell reservoir, feature according to claim 1 It is, thread groove (20) outer wall thread is connected with insulator cap (19), and is provided with electrode limit hole (18) in insulator cap (19).

3. a kind of lithium-ion-power cell production anticreep cell reservoir, feature according to claim 2 It is, storage box ontology (1) the top modeling has grafting surrounding edge (7), and the depth of the height of grafting surrounding edge (7) and clamping groove (14) It spends identical.

4. a kind of lithium-ion-power cell production anticreep cell reservoir, feature according to claim 3 It is, the compatible internal layer mounting shell (11) of specification, and internal layer mounting shell (11) height is connected in the storage box ontology (1) Lower than the height of storage box ontology (1), the specification of internal layer position-limiting cover (16) and storage box ontology (1) and internal layer mounting shell (11) Specification is adapted.

5. a kind of lithium-ion-power cell production anticreep cell reservoir, feature according to claim 4 It is, is connected with limit plate (6) in the internal layer mounting shell (11), and limit plate (6) side outer wall is provided with and equidistantly distributes Round hole (8).

6. a kind of lithium-ion-power cell production anticreep cell reservoir, feature according to claim 5 It is, internal layer mounting shell (11) two sides inner wall is provided with rectangular channel (13), and limit plate (6) two sides outer wall is equipped with rectangular strip (12), and rectangular strip (12) is contacted with rectangular channel (13) inner wall.

7. a kind of lithium-ion-power cell production anticreep cell reservoir, feature according to claim 6 It is, plastic insulation shell (2) two sides outer wall is bonded with three elastic anti-collision items (4) placed vertically, and elasticity is anti- The spacing hit between item (4) is identical.