CN207731961U - A kind of li battery shell - Google Patents
A kind of li battery shell Download PDFInfo
- Publication number
- CN207731961U CN207731961U CN201720997055.3U CN201720997055U CN207731961U CN 207731961 U CN207731961 U CN 207731961U CN 201720997055 U CN201720997055 U CN 201720997055U CN 207731961 U CN207731961 U CN 207731961U
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- Prior art keywords
- battery
- shell
- battery body
- fixedly connected
- sides
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Abstract
The utility model discloses a kind of li battery shells; including battery body; it is provided with positive plate on the left of the battery body intracavity bottom; it is provided with negative plate on the right side of the battery body intracavity bottom; protection shell is fixedly connected at the top of the battery body; both sides at the top of the battery body are respectively arranged with positive terminal and negative terminal, and the top of the positive terminal and negative terminal runs through protection shell and extends to the top of protection shell.The utility model protects shell, opening, first shell, second shell, vent board, spring, ventilation plectane, rubber disk and venthole by setting; the heat generated that can work battery is timely discharged; the work of battery can be made to be at a good temperature; the working efficiency of battery can effectively be improved; the probability for greatly reducing the appearance of battery problems of excessive heat, extends the service life of battery.
Description
Technical field
The utility model is related to battery technology field, specially a kind of li battery shell.
Background technology
Lithium battery is one kind using lithium metal or lithium alloy as negative material, using the one-shot battery of non-aqueous electrolytic solution,
It is different with lithium ion polymer battery with rechargeable battery lithium ion battery, since the chemical characteristic of lithium metal is very living
It sprinkles so that processing, preservation, the use of lithium metal, it is very high to environmental requirement, so, lithium battery is not applied for a long time, with
The development of twentieth century end microelectric technique, the equipment of miniaturization is increasing, and very high requirement, lithium electricity are proposed to power supply
Pond enters the large-scale practical stage therewith, and lithium battery will produce a large amount of heat, traditional lithium electricity during use
Pond cannot be radiated well, can not only influence the working efficiency of battery, but also may be excessively high because of internal temperature of battery
The appearance for causing cell damage problem substantially reduces the service life of battery.
Utility model content
The purpose of this utility model is to provide a kind of li battery shell, by be arranged opening, vent board, plectane of ventilating,
With a variety of ventilation members of venthole, the heat generated that can work battery is timely discharged, and the work of battery can be made to be in
At one good temperature, the working efficiency of battery can be effectively improved, greatly reduces the several of battery problems of excessive heat appearance
Rate extends the service life of battery.
To achieve the above object, the utility model provides the following technical solutions:A kind of li battery shell, including battery sheet
Body is provided with positive plate on the left of the battery body intracavity bottom, is provided on the right side of the battery body intracavity bottom negative
Pole plate is fixedly connected with protection shell at the top of the battery body, and the both sides at the top of the battery body are respectively arranged with just
The top of pole binding post and negative terminal, the positive terminal and negative terminal runs through protection shell and extends to guarantor
The both sides at the top of protective case body, the protection shell offer the opening being connected to protection housing cavity, the battery body
The both sides at top have been respectively communicated with first shell and second shell, the top of the first shell inner cavity and second shell inner cavity
Bottom has been fixedly connected with vent board, has been fixedly connected at the top of the bottom and second shell inner cavity of the first shell inner cavity
Ventilation plectane, the ventilation plectane are connected with rubber disk, the vent board and rubber close to the inner cavity of vent board side
It is fixedly connected with spring between disk, the both sides of the first shell and second shell offer venthole.
Preferably, the bottom of the protection shell both sides has been fixedly connected with connecting plate, the connecting plate by bolt with
It is fixedly connected at the top of battery body.
Preferably, the both sides at the top of the battery body are communicated with charge pipe, are arranged at the top of the charging pipe surface
There is sealing shroud.
Preferably, handle is fixedly connected at the top of the protection shell, the shape of the handle is rectangular-ambulatory-plane.
Preferably, the surface of the handle is fixedly connected with Anti-slip cover, and the surface of the Anti-slip cover is provided with anti-skid chequer.
Preferably, the bottom of the bolt surface is provided with external screw thread, the connecting plate be internally provided with and external screw thread
Compatible internal thread.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model protects shell, opening, first shell, second shell, vent board, spring, ventilation by setting
Plectane, rubber disk and venthole, the heat generated that can work battery are timely discharged, and the work of battery can be made to be in
At one good temperature, the working efficiency of battery can be effectively improved, greatly reduces the several of battery problems of excessive heat appearance
Rate extends the service life of battery.
2, the utility model can be such that protection shell easily mounts and dismounts by the setting of connecting plate and bolt, can be with
More convenient overhauls the equipment for protecting housing cavity, and facilitates the adding procedure of battery electrolyte, by close
The setting of big envelope can be effectively sealed charge pipe, avoid the appearance of battery body electrolyte inside leakage problem,
The waste of electrolyte is not only avoided, and ensures the normal work of battery.
3, the utility model can facilitate the carrying to battery by the setting of handle and Anti-slip cover, improve battery transfer
Rate, and improve stability of the battery in carrying process, battery avoided to fall the appearance for the problem of breaking.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model first shell structure sectional view;
Fig. 3 is the utility model second shell structure sectional view.
In figure:1 battery body, 2 positive plates, 3 negative plates, 4 protection shells, 5 connecting plates, 6 bolts, 7 positive terminals, 8
Negative terminal, 9 openings, 10 first shells, 11 second shells, 12 vent boards, 13 springs, 14 ventilation plectanes, 15 plantation rubbers
Piece, 16 ventholes, 17 charge pipes, 18 sealing shrouds, 19 handles, 20 Anti-slip covers.
Specific implementation mode
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of li battery shell, including battery body 1, the both sides at 1 top of battery body are communicated with
Charge pipe 17, charge pipe are arranged with sealing shroud 18 at the top of 17 surface, by the setting of sealing shroud 18 can to charge pipe 17 into
The effective sealing of row, avoids the appearance of 1 electrolyte inside leakage problem of battery body, not only avoids the waste of electrolyte,
And ensure the normal work of battery.
In addition, positive plate 2 is provided on the left of 1 intracavity bottom of battery body, the right side setting of 1 intracavity bottom of battery body
There are negative plate 3, the top of battery body 1 to be fixedly connected with protection shell 4, the bottom of 4 both sides of protection shell has been fixedly connected with
Connecting plate 5, connecting plate 5 are fixedly connected by bolt 6 with the top of battery body 1, and the bottom on 6 surface of bolt is provided with outer spiral shell
Line, connecting plate 5 are internally provided with internal thread compatible with external screw thread, can make guarantor by the setting of connecting plate 5 and bolt 6
Protective case body 4 easily mounts and dismounts, and more convenient can be overhauled to the equipment for protecting 4 inner cavity of shell.
Secondly, and the adding procedure of battery electrolyte being facilitated, the top of protection shell 4 is fixedly connected with handle 19,
The shape of handle 19 is rectangular-ambulatory-plane, and the surface of handle 19 is fixedly connected with Anti-slip cover 20, and the surface of Anti-slip cover 20 is provided with anti-skidding
Line can facilitate the carrying to battery by the setting of handle 19 and Anti-slip cover 20, improve the rate of battery transfer, Er Qieti
High stability of the battery in carrying process, avoids battery from falling the appearance for the problem of breaking.
It is worth mentioning that the both sides at 1 top of battery body are respectively arranged with positive terminal 7 and negative terminal 8, just
The top of pole binding post 7 and negative terminal 8 runs through protection shell 4 and extends to the top of protection shell 4, protects shell 4
Both sides offer the opening 9 be connected to protection shell 4 inner cavity, the both sides at the top of battery body 1 have been respectively communicated with first shell
The bottom of body 10 and second shell 11,11 inner cavity of top and second shell of 10 inner cavity of first shell has been fixedly connected with vent board
12, ventilation plectane 14 is fixedly connected at the top of 11 inner cavity of bottom and second shell of 10 inner cavity of first shell, plectane of ventilating
14 are connected with rubber disk 15 close to the inner cavity of 12 side of vent board, are fixedly connected between vent board 12 and rubber disk 15
There is a spring 13, the both sides of first shell 10 and second shell 11 offer venthole 16, pass through setting and protect shell 4, open
9, first shell 10, second shell 11, vent board 12, spring 13, ventilation plectane 14, rubber disk 15 and venthole 16, can
The heat generated to battery work is timely discharged, and the work of battery can be made to be at a good temperature, can be effective
Raising battery working efficiency, greatly reduce battery problems of excessive heat appearance probability, extend the service life of battery.
In use, when internal temperature of battery is excessively high, the hot-air inside battery body 1 will be by squeezing first shell
Rubber disk 15 inside 10, the top that hot-air will flow into spring 13 are discharged to by vent board 12 and venthole 16
The outside of one shell 10, when internal temperature of battery declines, the air pressure inside battery body 1 reduces, and extraneous air will squeeze
The top of 11 inner rubber disk 15 of second shell is pressed, outside air will flow back into the inner cavity of battery body 1 again, by cold
The exchange of hot gas, it is ensured that battery is under normal working temperature environment.
In summary:The li battery shell of the good heat dissipation effect, by protecting shell 4, opening 9, first shell 10, second
The setting of shell 11, vent board 12, spring 13, ventilate plectane 14, rubber disk 15 and venthole 16, solves lithium battery and exists
It will produce a large amount of heat during use, traditional lithium battery cannot be radiated well, can not only influence battery
Working efficiency, and battery may be substantially reduced because of the excessively high appearance for causing cell damage problem of internal temperature of battery
The problem of service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of li battery shell, including battery body (1), it is characterised in that:The left side of battery body (1) intracavity bottom
It is provided with positive plate (2), negative plate (3), the battery body (1) are provided on the right side of battery body (1) intracavity bottom
Top be fixedly connected with protection shell (4), the both sides at the top of the battery body (1) are respectively arranged with positive terminal (7)
With negative terminal (8), the top of the positive terminal (7) and negative terminal (8) is run through protection shell (4) and is extended
To the top of protection shell (4), the both sides of the protection shell (4) offer the opening being connected to protection shell (4) inner cavity
(9), the both sides at the top of the battery body (1) have been respectively communicated with first shell (10) and second shell (11), the first shell
The top of body (10) inner cavity and the bottom of second shell (11) inner cavity have been fixedly connected with vent board (12), the first shell
(10) ventilation plectane (14), the ventilation plectane have been fixedly connected at the top of the bottom of inner cavity and second shell (11) inner cavity
(14) rubber disk (15), the vent board (12) and rubber disk are connected with close to the inner cavity of vent board (12) side
(15) it is fixedly connected with spring (13) between, the both sides of the first shell (10) and second shell (11) offer venthole
(16)。
2. a kind of li battery shell according to claim 1, it is characterised in that:The bottom of described protection shell (4) both sides
It is fixedly connected with connecting plate (5), the connecting plate (5) at the top of bolt (6) and battery body (1) by being fixedly connected.
3. a kind of li battery shell according to claim 1, it is characterised in that:Both sides at the top of the battery body (1)
It is communicated with charge pipe (17), sealing shroud (18) is arranged at the top of charge pipe (17) surface.
4. a kind of li battery shell according to claim 1, it is characterised in that:The top of the protection shell (4) is fixed
It is connected with handle (19), the shape of the handle (19) is rectangular-ambulatory-plane.
5. a kind of li battery shell according to claim 4, it is characterised in that:The surface of the handle (19) is fixedly connected
There are Anti-slip cover (20), the surface of the Anti-slip cover (20) to be provided with anti-skid chequer.
6. a kind of li battery shell according to claim 2, it is characterised in that:The bottom on bolt (6) surface is arranged
There are external screw thread, the connecting plate (5) to be internally provided with internal thread compatible with external screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720997055.3U CN207731961U (en) | 2017-08-10 | 2017-08-10 | A kind of li battery shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720997055.3U CN207731961U (en) | 2017-08-10 | 2017-08-10 | A kind of li battery shell |
Publications (1)
Publication Number | Publication Date |
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CN207731961U true CN207731961U (en) | 2018-08-14 |
Family
ID=63090321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720997055.3U Expired - Fee Related CN207731961U (en) | 2017-08-10 | 2017-08-10 | A kind of li battery shell |
Country Status (1)
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CN (1) | CN207731961U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114122489A (en) * | 2021-11-17 | 2022-03-01 | 韩国伟 | Lithium battery and production process thereof |
-
2017
- 2017-08-10 CN CN201720997055.3U patent/CN207731961U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114122489A (en) * | 2021-11-17 | 2022-03-01 | 韩国伟 | Lithium battery and production process thereof |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20190810 |
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CF01 | Termination of patent right due to non-payment of annual fee |