CN215008291U - Lithium sub-battery capable of improving instantaneous current capacity - Google Patents
Lithium sub-battery capable of improving instantaneous current capacity Download PDFInfo
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- CN215008291U CN215008291U CN202121510880.9U CN202121510880U CN215008291U CN 215008291 U CN215008291 U CN 215008291U CN 202121510880 U CN202121510880 U CN 202121510880U CN 215008291 U CN215008291 U CN 215008291U
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Abstract
The utility model discloses a lithium sub-battery for improving instantaneous current capacity, which comprises a battery shell, a conduction mechanism, a supercharging mechanism and a current collecting mechanism, wherein the upper end of the top of the battery shell is provided with the conduction mechanism, the supercharging mechanism is arranged at the top of the conduction mechanism, and the current collecting mechanism is arranged around the inside of the battery shell; the booster mechanism includes: a connecting plate; the supporting transmission guide pillar is arranged at the lower end of the center of the connecting plate; the current collecting columns are arranged on two sides of the lower end of the connecting plate; the supporting rod is welded at one end of the inner side of the flow collecting column; and fixing the insulating clamping groove. This improve inferior battery of lithium of electric current ability in twinkling of an eye, the increase mechanism that sets up fixes in the inside of fixed insulation draw-in groove through the current collection post block, increases stability, and the inside of rubber ball is glued simultaneously has the sticky tape for fixed inside water conservancy diversion spare avoids producing the problem that the water conservancy diversion spare is not hard up scatters at the in-process that uses, is equipped with the drill way around the self-supporting formula vent, is used for ventilating the heat dissipation to battery inside.
Description
Technical Field
The utility model relates to a lithium subcell technical field specifically is a improve lithium subcell of electric current ability in the twinkling of an eye.
Background
The lithium sub-battery is a battery using a non-aqueous electrolyte solution, which uses lithium metal or a lithium alloy as a positive/negative electrode material. 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.
When a common lithium secondary battery in the market is used, the current load is lower, the current capacity is not easy to improve, a pressurizing device needs to be installed when the current pressure needs to be improved, the stability of the pressurizing device is poor due to the fact that the common pressurizing device is installed above the lithium secondary battery, and therefore the lithium secondary battery capable of improving the instant current capacity is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve inferior battery of lithium of electric current ability in the twinkling of an eye to propose ordinary inferior battery of lithium when using in solving above-mentioned background art, the current load is lower, is difficult for improving the electric current ability, is needing to install supercharging device at needs improvement current pressure, and general supercharging device installs the relatively poor problem of stability that leads to supercharging device in inferior battery of lithium top.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium sub-battery capable of improving instantaneous current capacity comprises a battery shell, a conduction mechanism, a supercharging mechanism and a current collecting mechanism, wherein the supercharging mechanism is arranged at the top of the conduction mechanism, and the current collecting mechanism is arranged on the periphery inside the battery shell;
the booster mechanism includes:
a connecting plate;
the supporting transmission guide pillar is arranged at the lower end of the center of the connecting plate;
the current collecting columns are arranged on two sides of the lower end of the connecting plate;
the supporting rod is welded at one end of the inner side of the flow collecting column;
and the fixed insulating clamping groove is arranged below the bottom of the current collecting column.
Preferably, the connecting plate and the flow collecting column are welded into a whole, and the connecting plate and the fixed insulating clamping groove form a clamping structure through the flow collecting column.
Preferably, the battery case further includes:
a current collector disposed at an inner center of the battery case;
the insulating sleeve is wrapped on the periphery of the outside of the battery shell;
a bottom gasket laid in the interior bottom end of the battery case.
Preferably, the conduction mechanism further comprises:
a battery top cover;
the positive electrode end is arranged at the top end above the battery top cover;
the adhesive tape is arranged on the inner periphery of the positive electrode end;
the rubber ball is fixed at the lower end of the bottom of the positive electrode end;
the self-feeding type ventilation opening is arranged on the periphery of the outer wall of the rubber ball.
Preferably, the self-sufficient ventilation openings are symmetrically distributed along the midpoint of the positive terminal, and the self-sufficient ventilation openings are communicated with the battery shell.
Preferably, the positive terminal is fixedly connected with the rubber ball, and the positive terminal is circular.
Preferably, the current collecting mechanism further comprises:
a negative plate;
the diaphragm is wrapped on the outer periphery of the negative plate;
the positive plate is wrapped on the outer wall of the diaphragm for a circle;
and the storage battery is arranged in the negative plate for a circle.
Preferably, the diaphragm is attached to the negative plate, and the storage battery is connected with the negative plate through adhesive bonding.
Compared with the prior art, the beneficial effects of the utility model are that: this improve inferior battery of lithium of electric current ability in twinkling of an eye, the increase mechanism that sets up is fixed through fixed insulating draw-in groove through the inside of current concentration post block, fix through fixed insulating draw-in groove, increase its stability, the inside of rubber ball is spliced there is the sticky tape, be used for fixed inside water conservancy diversion spare, avoid producing the problem that water conservancy diversion spare is not hard up scatters at the in-process that uses, be equipped with the drill way around the self-supporting vent, be used for carrying out ventilation cooling's effect to battery inside, prevent that the battery when using, make inside production high temperature because of the conduction of electric current, can avoid producing the danger of explosion.
Through the setting of booster mechanism, the welding has the support conduction post at the central lower extreme of connecting plate, carries out the conduction of electric current to the positive terminal surface through supporting the conduction post, will follow the electric current load of positive terminal conduction on the surface of connecting plate, improves the current capacity, and the welding has the post that flows of catchmenting simultaneously in the lower extreme both sides of connecting plate, passes through the post block that flows of catchmenting with whole booster mechanism in the inside of fixed insulation draw-in groove, fixes through fixed insulation draw-in groove, increases its stability.
Through the setting of conduction mechanism, surface mounting at the battery top cap has self-supporting vent, is equipped with the drill way around the self-supporting vent for carry out ventilation cooling's effect to battery inside, prevent that the battery from making inside to produce high temperature because of the conduction of electric current when using, can avoid producing the danger of explosion.
Through the setting of self-supporting vent, install the rubber ball directly over the self-supporting vent, the upper end surface of rubber ball is equipped with positive terminal for conduction current, is connected with the sticky tape in the inside cementing of rubber ball simultaneously for fixed inside water conservancy diversion spare avoids producing the problem that the water conservancy diversion spare is not hard up scatters in the in-process of using.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of a partial structure of the pressurizing mechanism of the present invention;
fig. 4 is a schematic view of a partial structure of the self-supporting ventilation opening of the present invention.
In the figure: 1. a battery case; 2. a conducting mechanism; 201. a battery top cover; 202. a positive terminal; 203. an adhesive tape; 204. a rubber ball; 205. a self-contained vent; 3. a pressurization mechanism; 301. a connecting plate; 302. supporting the transfer post; 303. a current collecting column; 304. a support bar; 305. fixing an insulating clamping groove; 4. a current collector; 5. an insulating sleeve; 6. a current collecting mechanism; 601. a negative plate; 602. a diaphragm; 603. a positive plate; 604. a battery is stored; 7. a bottom gasket.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a lithium sub-battery for improving instantaneous current capacity comprises a battery case 1, a conduction mechanism 2, a supercharging mechanism 3 and a current collecting mechanism 6, wherein the conduction mechanism 2 is arranged at the upper end of the top of the battery case 1, the supercharging mechanism 3 is arranged at the top of the conduction mechanism 2, and the current collecting mechanism 6 is arranged on the periphery inside the battery case 1;
the pressurizing mechanism 3 includes:
a connecting plate 301;
a supporting conductive pillar 302 provided at a central lower end of the connection plate 301;
the current collecting columns 303 are arranged on two sides of the lower end of the connecting plate 301;
a support bar 304 welded to one end of the inner side of the current collecting column 303;
and the fixed insulating clamping groove 305 is arranged below the bottom of the current collecting column 303.
For welding body structure between connecting plate 301 and the class post 303, and connecting plate 301 constitutes the block structure through class post 303 and fixed insulating card slot 305, the welding has support transmission post 302 at the central lower extreme of connecting plate 301, carry out the conduction of electric current through supporting transmission post 302 to positive extreme 202 surface, the electric current load that will follow positive pole 202 conduction is on the surface of connecting plate 301, improve the current capacity, the welding has class post 303 in the lower extreme both sides of connecting plate 301 simultaneously, with whole booster mechanism 3 through the inside of class post 303 block at fixed insulating card slot 305, fix through fixed insulating card slot 305, increase its stability.
The battery case 1 further includes:
a current collector 4 disposed at the inner center of the battery case 1;
the insulating sleeve 5 is wrapped on the outer circumference of the battery shell 1;
The conducting mechanism 2 further includes:
a battery top cover 201;
a positive terminal 202 disposed at the top end above the battery top cover 201;
the adhesive tape 203 is arranged on the inner circumference of the positive electrode 202;
a rubber ball 204 fixed to the bottom lower end of the positive terminal 202;
a self-contained vent 205 arranged around the outer wall of the rubber ball 204;
the self-contained ventilation holes 205 are symmetrically distributed along the midpoint of the positive terminal 202, the self-contained ventilation holes 205 are communicated with the battery shell 1, the self-contained ventilation holes 205 are mounted on the surface of the battery top cover 201, and holes are formed around the self-contained ventilation holes 205 and used for ventilating and radiating the inside of the battery, so that high temperature is prevented from being generated in the battery due to current conduction when the battery is used, and the danger of explosion can be avoided.
The positive end 202 and the rubber ball 204 are fixedly connected, the positive end 202 is circular, the rubber ball 204 is installed right above the self-supporting ventilation opening 205, the positive end 202 is arranged on the upper end surface of the rubber ball 204 and used for conducting current, meanwhile, an adhesive tape 203 is glued inside the rubber ball 204 and used for fixing an internal flow guide piece, and the problem that the flow guide piece is loosened and scattered in the using process is solved.
The current collecting mechanism 6 further includes:
a negative plate 601;
a diaphragm 602, which is wrapped around the outside of the negative plate 601;
the positive plate 603 wraps the outer wall of the diaphragm 602 for a circle;
the battery 604 is arranged in the negative plate 601 for a circle;
the diaphragm 602 is attached to the negative plate 601, the battery 604 is connected to the negative plate 601 by adhesive, the negative plate 601, the diaphragm 602, the positive plate 603 and the battery 604 are attached together, and the positive plate 601 and the negative plate 601 are separated by the diaphragm 602, thereby preventing the short circuit caused by the contact between the two electrodes.
The working principle is as follows: for such a lithium secondary battery with improved instantaneous current capability, firstly, a bottom gasket 7 is laid and installed at the bottom end inside the battery case 1 for fixing the components inside the battery case 1, the inside of the current collector 4 is installed at the middle end inside the battery case 1, an insulating sleeve 5 is installed around the outside of the battery case 1, the battery case 1 can be protected by the insulating sleeve 5, a current collecting mechanism 6 is installed outside the current collector 4, the layers among the negative plate 601, the diaphragm 602, the positive plate 603 and the battery 604 are adhered together, the positive plate 601 and the negative plate 601 of the battery are separated by the diaphragm 602, the problem of short circuit caused by contact between the two electrodes is prevented, a battery top cover 201 is installed at the upper end of the battery case 1, a self-supply vent 205 is installed on the surface of the battery top cover 201, and an orifice is arranged around the self-supply vent 205 for ventilating and radiating heat inside the battery, prevent that the battery is when using, make inside production high temperature because of the conduction of electric current, can avoid producing the danger of explosion, install rubber ball 204 directly over self-supporting vent 205, the upper end surface of rubber ball 204 is equipped with positive terminal 202, be used for the conduction, simultaneously, the welding has support conduction post 302 at the central lower extreme of connecting plate 301, carry out the conduction of electric current through supporting conduction post 302 to positive terminal 202 surface, the electric current load that will conduct from positive terminal 202 is on the surface of connecting plate 301, improve the current capacity, the welding has the current collection post 303 in the lower extreme both sides of connecting plate 301, with whole booster mechanism 3 through the inside of current collection post 303 block at fixed insulating draw-in groove 305, fix through fixed insulating draw-in groove 305, increase its stability.
Claims (8)
1. The lithium sub-battery capable of improving the instantaneous current capacity comprises a battery shell, a conduction mechanism, a supercharging mechanism and a current collecting mechanism, wherein the conduction mechanism is arranged at the upper end of the top of the battery shell, the supercharging mechanism is arranged at the top of the conduction mechanism, and the current collecting mechanism is arranged on the periphery in the battery shell;
the booster mechanism includes:
a connecting plate;
the supporting transmission guide pillar is arranged at the lower end of the center of the connecting plate;
the current collecting columns are arranged on two sides of the lower end of the connecting plate;
the supporting rod is welded at one end of the inner side of the flow collecting column;
and the fixed insulating clamping groove is arranged below the bottom of the current collecting column.
2. The lithium subcell of claim 1, wherein: the connecting plate and the flow collecting column are welded into a whole, and the connecting plate and the fixed insulating clamping groove form a clamping structure through the flow collecting column.
3. The lithium subcell of claim 1, wherein: the battery case further includes:
a current collector disposed at an inner center of the battery case;
the insulating sleeve is wrapped on the periphery of the outside of the battery shell;
a bottom gasket laid in the interior bottom end of the battery case.
4. The lithium subcell of claim 1, wherein: the conduction mechanism further includes:
a battery top cover;
the positive electrode end is arranged at the top end above the battery top cover;
the adhesive tape is arranged on the inner periphery of the positive electrode end;
the rubber ball is fixed at the lower end of the bottom of the positive electrode end;
the self-feeding type ventilation opening is arranged on the periphery of the outer wall of the rubber ball.
5. The lithium subcell for increasing transient current capacity according to claim 4, wherein: the self-sufficient type ventilation openings are symmetrically distributed along the midpoint of the positive electrode end, and the self-sufficient type ventilation openings are communicated with the battery shell.
6. The lithium subcell for increasing transient current capacity according to claim 4, wherein: the positive terminal is fixedly connected with the rubber ball, and the positive terminal is circular.
7. The lithium subcell of claim 1, wherein: the current collecting mechanism further comprises:
a negative plate;
the diaphragm is wrapped on the outer periphery of the negative plate;
the positive plate is wrapped on the outer wall of the diaphragm for a circle;
and the storage battery is arranged in the negative plate for a circle.
8. The lithium subcell for increasing transient current capacity according to claim 7, wherein: the diaphragm is attached to the negative plate, and the storage battery is connected with the negative plate in a gluing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510880.9U CN215008291U (en) | 2021-07-05 | 2021-07-05 | Lithium sub-battery capable of improving instantaneous current capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510880.9U CN215008291U (en) | 2021-07-05 | 2021-07-05 | Lithium sub-battery capable of improving instantaneous current capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215008291U true CN215008291U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121510880.9U Active CN215008291U (en) | 2021-07-05 | 2021-07-05 | Lithium sub-battery capable of improving instantaneous current capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215008291U (en) |
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2021
- 2021-07-05 CN CN202121510880.9U patent/CN215008291U/en active Active
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