CN213184477U - Lithium battery with charging protection function - Google Patents
Lithium battery with charging protection function Download PDFInfo
- Publication number
- CN213184477U CN213184477U CN202022374295.2U CN202022374295U CN213184477U CN 213184477 U CN213184477 U CN 213184477U CN 202022374295 U CN202022374295 U CN 202022374295U CN 213184477 U CN213184477 U CN 213184477U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- protective shell
- lithium battery
- rod
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 37
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 8
- 210000004027 cell Anatomy 0.000 claims abstract 5
- 230000005855 radiation Effects 0.000 claims abstract 3
- 210000005056 cell body Anatomy 0.000 claims abstract 2
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 210000003781 tooth socket Anatomy 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a protection device technical field specifically is a lithium cell with charge protection effect, including lithium cell structure, heat radiation structure and clamping structure, lithium cell structure includes the main part, the first fixed block of one side fixedly connected with of main part, the first protective housing of one side fixedly connected with of first fixed block, the left side fixedly connected with electric wire of main part, heat radiation structure includes the second protective housing, the bottom of first protective housing is connected with the second protective housing, first dead slot has been seted up to the right side inner wall of second protective housing, the cell body has been seted up to the inside of first dead slot. The utility model discloses a fan rotates the air-out, and wind reachs inside first dead slot discharges the second protective housing to this reaches radiating effect, changes the shutter state when rotatory rocker, when the shutter is closed, is favorable to preventing inside dust, the water stain etc. get into the second protective housing.
Description
Technical Field
The utility model relates to a protection device technical field specifically is a lithium cell with charge protection effect.
Background
Lithium batteries are batteries using lithium metal or lithium alloy as positive and negative electrode materials and using nonaqueous electrolyte solutions. Lithium ion batteries began to be studied in the 70's of the 20 th century. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream.
Because the lithium battery can be charged, the safety, specific capacity, self-discharge rate and cost performance ratio of the lithium battery are superior to those of the traditional battery, the demand of the lithium battery on the market is higher and higher, and the requirement on the lithium battery is higher and higher. When the existing lithium battery is charged, the internal heat dissipation is poor, the interior of the lithium battery cannot be well protected, explosion or overheating damage of internal parts and the like are easily caused, the safety of a human body is threatened, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell with charge protection to heat dispersion poor problem when charging that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery with a charging protection effect comprises a lithium battery structure, a heat dissipation structure and a clamping structure, wherein the lithium battery structure comprises a main body, a first fixed block is fixedly connected to one side of the main body, a first protection shell is fixedly connected to one side of the first fixed block, an electric wire is fixedly connected to the left side of the main body, the heat dissipation structure comprises a second protection shell, a second protection shell is connected to the bottom end of the first protection shell, a first empty groove is formed in the inner wall of the right side of the second protection shell, a groove body is formed in the first empty groove, a second fixed block is fixedly connected to the inside of the groove body, a rotary rod is slidably connected to one side of the second fixed block, a gear is placed in the groove body, a shutter is fixedly connected to the bottom end of the gear, a rocker is rotatably connected to the right side of the, the wire winding machine is characterized in that a second empty groove is formed in the left side of the second protective shell, a fan is mounted inside the second empty groove, the clamping structure comprises a connecting rod, the left side of the second protective shell is fixedly connected with the connecting rod, the left side of the connecting rod is fixedly connected with a wire winding box, the top end of the connecting rod is connected with a pull rod, the bottom end of the pull rod is fixedly connected with a spring, the bottom end of the spring is fixedly connected with a clamping plate, and the top end of the pull rod is fixedly connected with a handle.
Preferably, the bottom end of the main body is connected with a second protective shell, and the electric wire penetrates through the interiors of the first protective shell, the second protective shell and the wire winding box and extends to the exterior of the wire winding box.
Preferably, the outer wall of the second protective shell is provided with a waterproof pad, and a tooth socket is formed in the groove body.
Preferably, the outer wall of the rotating rod is provided with a rack, and the rotating rod is in sliding connection with the gear.
Preferably, the rocker extends to the outside through the inside of rotary rod, and the bottom of stopper and rotary rod fixed connection.
Preferably, the pull rod penetrates through the inner part of the connecting rod and extends to the outer part of the connecting rod, and the width of the spring is larger than that of the connecting rod groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this lithium cell with charge protection passes through the fan and rotates the air-out, and wind reachs inside first dead slot discharge second protective housing to this reaches radiating effect, changes the shutter state when rotatory rocker, when the shutter is closed, is favorable to preventing inside dust, water stain etc. get into the second protective housing, is favorable to prolonging the life of main part, reduces cost of maintenance, improves heat dispersion.
2. This lithium cell with charge protection effect is through connecting the line box of receiving in the left side of electric wire, accomodates the electric wire, prevents that the electric wire from causing the damage at subaerial dirty or the immersion water stain, can also ensure the neatly of electric wire to accomodating of electric wire, prevents electric wire intertwine, stimulates the handle from top to bottom to change the height of splint, be favorable to the fixed of electric wire, increased the safety guarantee when charging.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the side view structure of the groove and the louver of the present invention;
FIG. 3 is a schematic side view of the rotary rod and the gear of the present invention;
fig. 4 is an enlarged schematic structural diagram of the utility model a.
In the figure: 1. a lithium battery structure; 110. a main body; 120. a first fixed block; 130. a first protective case; 140. an electric wire; 2. a heat dissipation structure; 210. a second protective shell; 220. a first empty slot; 230. a trough body; 240. a second fixed block; 250. rotating the rod; 260. a gear; 270. a blind window; 280. a rocker; 290. a limiting block; 2100. a second empty slot; 2110. a fan; 3. a clamping structure; 310. a connecting rod; 320. a wire rewinding box; 330. a pull rod; 340. a spring; 350. a splint; 360. a handle.
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 an embodiment:
a lithium battery with a charging protection function comprises a lithium battery structure 1, a heat dissipation structure 2 and a clamping structure 3, wherein the lithium battery structure 1 comprises a main body 110, one side of the main body 110 is fixedly connected with a first fixed block 120, one side of the first fixed block 120 is fixedly connected with a first protection shell 130, which is beneficial to performing a first layer of protection on the main body 110, the left side of the main body 110 is fixedly connected with an electric wire 140, the heat dissipation structure 2 comprises a second protection shell 210, the bottom end of the first protection shell 130 is connected with a second protection shell 210, which is beneficial to performing a second layer of protection on the main body 110 and preventing water from entering, a first empty groove 220 is formed on the inner wall of the right side of the second protection shell 210, a groove body 230 is formed inside the first empty groove 220, a second fixed block 240 is fixedly connected inside the groove body 230, one side of the second fixed block 240 is slidably connected with a rotating rod, the folding and unfolding state of the louver 270 can be flexibly changed, the rocker 280 is rotatably connected to the right side of the rotating rod 250, the top end of the groove body 230 is fixedly connected with the limiting block 290, the rotating rod 250 can be limited, the phenomenon that the rotating rod 250 is too long in service time is prevented, the second empty groove 2100 is formed in the left side of the second protective shell 210, the fan 2110 is arranged in the second empty groove 2100, the ventilation and heat dissipation of the inner part of the main body 110 can be facilitated, the clamping structure 3 comprises a connecting rod 310, the connecting rod 310 is fixedly connected to the left side of the second protective shell 210, the position of the wire collecting box 320 can be fixed, the wire collecting box 320 can be prevented from falling down, the wire collecting box 320 is fixedly connected to the left side of the connecting rod 310, the wire 140 can be collected conveniently, the cleanness and tidiness of the wire 140 can be ensured, the bottom fixedly connected with splint 350 of spring 340, the top fixedly connected with handle 360 of pull rod 330 are favorable to the fixed of electric wire 140, have increased the safety guarantee when charging.
Further, the bottom end of the main body 110 is connected with the second protective shell 210, and the electric wire 140 penetrates through the inside of the first protective shell 130, the second protective shell 210 and the wire winding box 320 and extends to the outside of the wire winding box 320, so that the double-layer protection of the main body 110 is facilitated, and the storage and arrangement of the electric wire 140 are facilitated.
Further, the outer wall of the second protective shell 210 is provided with a waterproof pad, and the tooth grooves are formed in the groove body 230, so that water stains can be prevented from entering the groove body, and the service life of the groove body is prolonged.
Further, the outer wall of the rotating rod 250 is provided with a rack, and the rotating rod 250 is slidably connected with the gear 260, so that the position of the gear 260 can be changed, and the opening and closing state of the louver 270 can be easily changed.
Further, the rocker 280 penetrates through the inside of the rotating rod 250 and extends to the outside of the rotating rod 250, and the bottom end of the limiting block 290 is fixedly connected with the rotating rod 250, so that the rotating rod 250 is limited, and the phenomenon that the rotating rod 250 is inclined due to overlong service time is avoided.
Further, the pull rod 330 extends through the inside of the connecting rod 310 and extends to the outside of the connecting rod 310, and the width of the spring 340 is larger than the width of the groove of the connecting rod 310, which is beneficial to controlling the height of the clamping plate 350.
The working principle is as follows: this lithium cell is through the outer wall connection second protective housing 210 at first protective housing 130, carry out double-deck protection to main part 110, protection liquid infiltration, at second dead slot 2100 internally mounted fan 2110, rotate the air-out through fan 2110, wind arrives inside first dead slot 220 discharge second protective housing 210, thereby reach radiating effect, because of gear 260 and rotary rod 250 sliding connection, when rotatory rocker 280, rotary rod 250 rotates thereupon, drive gear 260 and remove about, thereby change the state of shutter 270, when shutter 270 is closed, be favorable to preventing the dust, inside water stain etc. get into second protective housing 210, be favorable to prolonging the life of main part 110, reduce cost of maintenance, improve heat dispersion.
This lithium cell is through connecting the line box 320 of receiving in the left side of electric wire 140, accomodate electric wire 140, prevent that electric wire 140 from causing the damage at subaerial dirty or the immersion water stain, can also ensure electric wire 140's neatly accomodating electric wire 140, prevent electric wire 140 intertwine, establish pull rod 330 at connecting rod 310 is inside inserting, stimulate handle 360 from top to bottom, spring 340 makes splint 350 upwards in pull rod 330 breach department's extrusion, with this length of drawing electric wire 140, loosen handle 360, spring 340 kick-backs, splint 350 fixes electric wire 140, be favorable to the fixing to electric wire 140, the safety guarantee when having increased to charge.
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.
Claims (6)
1. The utility model provides a lithium cell with charge protection effect, includes lithium cell structure (1), heat radiation structure (2) and clamping structure (3), its characterized in that: the lithium battery structure (1) comprises a main body (110), a first fixing block (120) is fixedly connected to one side of the main body (110), a first protective shell (130) is fixedly connected to one side of the first fixing block (120), an electric wire (140) is fixedly connected to the left side of the main body (110), the heat dissipation structure (2) comprises a second protective shell (210), the bottom end of the first protective shell (130) is connected with the second protective shell (210), a first empty groove (220) is formed in the inner wall of the right side of the second protective shell (210), a groove body (230) is formed in the first empty groove (220), a second fixing block (240) is fixedly connected to the interior of the groove body (230), a rotating rod (250) is slidably connected to one side of the second fixing block (240), a gear (260) is placed in the groove body (230), and a shutter (270) is fixedly connected to the bottom end of the gear (260, the right side swivelling joint of rotary rod (250) has rocker (280), top fixedly connected with stopper (290) of cell body (230), second dead slot (2100) have been seted up to the left side of second protective housing (210) inside, second dead slot (2100) internally mounted has fan (2110), clamping structure (3) are including connecting rod (310), the left side fixedly connected with connecting rod (310) of second protective housing (210), the left side fixedly connected with of connecting rod (310) receives line box (320), the top of connecting rod (310) is connected with pull rod (330), the bottom fixedly connected with spring (340) of pull rod (330), the bottom fixedly connected with splint (350) of spring (340), the top fixedly connected with handle (360) of pull rod (330).
2. A lithium battery as claimed in claim 1, characterized in that: the bottom end of the main body (110) is connected with a second protective shell (210), and the electric wire (140) penetrates through the interiors of the first protective shell (130), the second protective shell (210) and the wire winding box (320) and extends to the outside of the wire winding box (320).
3. A lithium battery as claimed in claim 1, characterized in that: the outer wall of the second protective shell (210) is provided with a waterproof pad, and a tooth socket is formed in the groove body (230).
4. A lithium battery as claimed in claim 1, characterized in that: the outer wall of the rotating rod (250) is provided with a rack, and the rotating rod (250) is connected with the gear (260) in a sliding manner.
5. A lithium battery as claimed in claim 1, characterized in that: the rocker (280) penetrates through the inside of the rotating rod (250) and extends to the outside of the rotating rod, and the bottom end of the limiting block (290) is fixedly connected with the rotating rod (250).
6. A lithium battery as claimed in claim 1, characterized in that: the pull rod (330) penetrates through the inner part of the connecting rod (310) and extends to the outer part of the connecting rod (310), and the width of the spring (340) is larger than that of the groove of the connecting rod (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374295.2U CN213184477U (en) | 2020-10-22 | 2020-10-22 | Lithium battery with charging protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374295.2U CN213184477U (en) | 2020-10-22 | 2020-10-22 | Lithium battery with charging protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213184477U true CN213184477U (en) | 2021-05-11 |
Family
ID=75779733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022374295.2U Expired - Fee Related CN213184477U (en) | 2020-10-22 | 2020-10-22 | Lithium battery with charging protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213184477U (en) |
-
2020
- 2020-10-22 CN CN202022374295.2U patent/CN213184477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |