CN111653702A - Full-oxide solid silicon-carbon-lithium-tantalum battery structure - Google Patents
Full-oxide solid silicon-carbon-lithium-tantalum battery structure Download PDFInfo
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- CN111653702A CN111653702A CN202010529421.9A CN202010529421A CN111653702A CN 111653702 A CN111653702 A CN 111653702A CN 202010529421 A CN202010529421 A CN 202010529421A CN 111653702 A CN111653702 A CN 111653702A
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- loading frame
- battery
- top cover
- shell
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention provides a full-oxide solid silicon-carbon-lithium-tantalum battery structure, and belongs to the technical field of storage batteries. The full-oxide solid-state silicon-carbon-lithium-tantalum battery structure comprises a battery component and a heat dissipation component. The battery assembly comprises a shell, a loading frame, a battery body, a top cover and a locking piece. The heat dissipation assembly comprises a heat conduction plate and a dust screen. And putting the battery body on a loading frame, holding the lug plate at the top of the loading frame, sliding the loading frame into the shell, covering the top cover on the battery body, and connecting the top cover and the shell through the locking piece to finish the assembly of the storage battery. In the use, because the loading frame is arranged in an overhead manner, the heat generated by the battery body is transferred to the air in the cavity formed between the loading frame and the inner wall of the shell through the first heat dissipation ports at the bottom and the side parts, and the heat of the air is rapidly transferred to the outside through the heat conduction plate. The invention improves the heat dissipation efficiency of the storage battery and prolongs the service life of the storage battery.
Description
Technical Field
The invention relates to the technical field of storage batteries, in particular to a full-oxide solid silicon-carbon-lithium-tantalum battery structure.
Background
The silicon carbon negative electrode material has little shrinkage or expansion during charging and discharging lithium insertion and removal compared to graphite materials commonly used in lithium ion batteries. The material is called as 'zero strain' material, avoids the damage of the battery volume strain to the electrode structure when lithium ions are removed or inserted, and has good cycle performance.
At present, the tight assembly structure that most adopted of current battery, heat dispersion is relatively poor, if the heat that produces in the use can't in time be discharged, will influence life.
Disclosure of Invention
In order to make up for the defects, the invention provides a full-oxide solid-state silicon-carbon-lithium-tantalum battery structure, aiming at solving the problems of poor heat dissipation performance and short service life of the existing storage battery.
The invention is realized by the following steps:
the invention provides a full-oxide solid silicon-carbon-lithium-tantalum battery structure which comprises a battery component and a heat dissipation component.
The battery pack comprises a shell, a loading frame, a battery body, a top cover and a locking piece, wherein the loading frame is arranged in the shell in a sliding mode, the battery body is placed on the loading frame, and the side portion of the top cover is fixedly connected with the top of the shell through the locking piece.
The heat dissipation assembly comprises a heat conduction plate and a dust screen, a first heat dissipation port is formed in the loading frame in a penetrating mode, a second heat dissipation port is correspondingly formed in the shell, the heat conduction plate is embedded in the second heat dissipation port, and the dust screen is also fixed in the second heat dissipation port.
In an embodiment of the invention, a first cushion pad is fixed at the bottom in the loading frame, and the first cushion pad is a spongy cushion and can play a role in buffering when the battery body is placed in the loading frame.
In one embodiment of the invention, the edge of the lower surface of the top cover is provided with a clamping groove, the elastic pad is fixed in the clamping groove, the top cover is clamped and fixed with the top of the shell through the clamping groove, the top cover is conveniently and then connected through the locking piece, and the elastic pad is a rubber pad, so that clamping tightness is enhanced.
In one embodiment of the invention, the top cover is provided with an equipment mounting hole in a penetrating manner, a sealing ring is fixed outside the end part of the equipment mounting hole, the pole of the battery body is embedded in the equipment mounting hole, and the sealing ring can prevent water and air from entering and prevent the battery body from being corroded.
In an embodiment of the invention, a sliding block is arranged on the outer wall of the loading frame, a sliding groove is correspondingly formed in the inner wall of the shell, and the sliding block is in clearance fit with the sliding groove to position the loading frame so as to facilitate the loading frame to slide into the shell.
In one embodiment of the invention, the locking member comprises a locking member body and an elastic washer, threaded holes are correspondingly formed in the top cover and the shell, the elastic washer is fixed outside the end part of the threaded hole, the locking member body is in threaded connection with the threaded holes, and the shell and the top cover are connected through the locking member body, so that the connection strength is greatly improved.
In an embodiment of the invention, the top cover is provided with a first groove, the first groove is communicated with the end of the threaded hole, and the locking member body is embedded in the first groove, so that the locking member body is embedded in the first groove, and the daily wear of the locking member body can be reduced.
In one embodiment of the invention, the loading frame further comprises a buffer component, the buffer component is fixedly arranged at the bottom in the shell, and the buffer component can play a role of buffering when the loading frame enters the shell.
In an embodiment of the invention, the buffer assembly comprises a guide sleeve, a sliding rod, a spring and a top plate, wherein a second groove is formed in the bottom of the shell, the bottom of the guide sleeve is fixedly connected with the bottom of the second groove, the sliding rod is slidably connected in the guide sleeve, the top plate is fixed at the top end of the sliding rod, two ends of the spring are respectively and fixedly connected with the lower surface of the top plate and the bottom of the second groove, the top plate is in contact with but not connected with the bottom of the loading frame, and when the bottom of the loading frame is in contact with the top plate, the spring is shortened along with the top plate to.
In one embodiment of the invention, the top plate comprises a plate body and a second buffer cushion, the second buffer cushion is fixedly arranged on the upper surface of the plate body, and the second buffer cushion is a spongy cushion, so that the bottom of the loading frame is flexibly contacted with the upper surface of the plate body.
The invention has the beneficial effects that: the invention obtains a full-oxide solid silicon-carbon-lithium-tantalum battery structure through the design, a battery body is placed on a loading frame, an ear plate at the top of the loading frame is held, the loading frame is slid into a shell, then a top cover is covered on the battery body and is tightly pressed, and the top cover and the shell are connected through a locking piece, so that the assembly of the storage battery is completed. The invention improves the heat dissipation efficiency of the storage battery and prolongs the service life of the storage battery.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a full-oxide solid-state lithium-silicon-carbon-tantalum battery according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a portion of a housing provided in accordance with an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heat dissipation assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a buffer assembly according to an embodiment of the present invention.
In the figure: 100-a battery assembly; 110-a housing; 111-a chute; 120-a carrier; 121-a first cushion; 122-a slider; 130-a battery body; 140-a top cover; 141-card slot; 142-an elastic pad; 143-equipment mounting holes; 144-a sealing ring; 150-a retaining member; 151-a locking member body; 152-a resilient washer; 153-a threaded hole; 154-a first recess; 200-a heat dissipation assembly; 210-a thermally conductive plate; 220-dust screen; 230-a first heat sink; 240-a second heat sink; 300-a buffer assembly; 310-a guide sleeve; 320-a sliding bar; 330-a spring; 340-a top plate; 341-plate body; 342-a second cushion; 350-second groove.
Detailed Description
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a full-oxide solid-state silicon-carbon-lithium-tantalum battery structure comprises a battery assembly 100 and a heat dissipation assembly 200, wherein the heat dissipation assembly 200 is arranged on the battery assembly 100, and heat generated during working of the battery assembly 100 is conveniently conducted out.
Referring to fig. 2-4, the battery assembly 100 includes a housing 110, a loading frame 120, a battery body 130, a top cover 140 and a locking member 150, wherein the loading frame 120 is slidably disposed in the housing 110, a sliding block 122 is disposed on an outer wall of the loading frame 120, a sliding slot 111 is correspondingly formed in an inner wall of the housing 110, the sliding block 122 is in clearance fit with the sliding slot 111 to position the loading frame 120 so as to facilitate sliding of the loading frame 120 into the housing 110, the battery body 130 is disposed on the loading frame 120, a first cushion 121 is fixed on a bottom portion of the loading frame 120, the first cushion 121 is a foam cushion capable of cushioning when the battery body 130 is disposed in the loading frame 120, a side portion of the top cover 140 is fixedly connected to a top portion of the housing 110 through the locking member 150, the locking member 150 includes a locking member body 151 and an elastic washer 152, threaded holes 153 are correspondingly formed in the top cover 140 and the housing 110, the elastic washer, the connection strength is greatly improved by connecting the housing 110 and the top cover 140 through the locking member body 151, the top cover 140 is provided with the first groove 154, the first groove 154 is communicated with the end part of the threaded hole 153, the locking member body 151 is embedded in the first groove 154, so that the locking member body 151 is embedded in the first groove 154, reducible retaining member body 151's daily wearing and tearing, draw-in groove 141 has been seted up at top cap 140 lower surface edge, draw-in groove 141 internal fixation has cushion 142, top cap 140 passes through draw-in groove 141 and casing 110 top joint is fixed, accomplish through retaining member 150 after convenient and connect, cushion 142 is the rubber pad, the joint compactness has been strengthened, top cap 140 is last to run through and has seted up equipment fixing hole 143, equipment fixing hole 143 tip external fixation has sealing washer 144, the utmost point post of battery body 130 inlays to be located in equipment fixing hole 143, sealing washer 144 can prevent water and air admission, avoid battery body 130 to be corroded.
Referring to fig. 5, the heat dissipating assembly 200 includes a heat conducting plate 210 and a dust screen 220, a first heat dissipating opening 230 is formed through the loading frame 120, a second heat dissipating opening 240 is correspondingly formed on the housing 110, the heat conducting plate 210 is embedded in the second heat dissipating opening 240, and the dust screen 220 is also fixed in the second heat dissipating opening 240.
Example 2
Referring to fig. 1-6, the present invention provides a technical solution: a full-oxide solid-state silicon-carbon-lithium-tantalum battery structure comprises a battery assembly 100 and a heat dissipation assembly 200, wherein the heat dissipation assembly 200 is arranged on the battery assembly 100, and heat generated during working of the battery assembly 100 is conveniently conducted out.
Referring to fig. 2-4, the battery assembly 100 includes a housing 110, a loading frame 120, a battery body 130, a top cover 140 and a locking member 150, wherein the housing 110, the loading frame 120 and the top cover 140 are made of plastic, the loading frame 120 is slidably disposed in the housing 110, a sliding block 122 is disposed on an outer wall of the loading frame 120, a sliding slot 111 is correspondingly formed in an inner wall of the housing 110, the sliding block 122 is in clearance fit with the sliding slot 111 to position the loading frame 120, so that the loading frame 120 can be conveniently slid into the housing 110, the battery body 130 is disposed on the loading frame 120, a first cushion 121 is fixed at a bottom portion in the loading frame 120, the first cushion 121 is a foam cushion, and can play a role of buffering when the battery body 130 is disposed in the loading frame 120, a side portion of the top cover 140 is fixedly connected to a top portion of the housing 110 through the locking member 150, the locking member 150 includes a, the elastic washer 152 is fixed outside the end part of the threaded hole 153, the locking member body 151 is in threaded connection with the threaded hole 153, the shell 110 and the top cover 140 are connected through the locking member body 151, the connection strength is greatly improved, the top cover 140 is provided with a first groove 154, the first groove 154 is communicated with the end part of the threaded hole 153, the locking member body 151 is embedded in the first groove 154, the daily wear of the locking member body 151 can be reduced, the lower surface edge of the top cover 140 is provided with a clamping groove 141, an elastic pad 142 is fixed in the clamping groove 141, the top cover 140 is clamped and fixed with the top part of the shell 110 through the clamping groove 141, the connection is conveniently completed through the locking member 150, the elastic pad 142 is a rubber pad, the clamping tightness is enhanced, the top cover 140 is provided with an equipment mounting hole 143 in a penetrating manner, a, the sealing ring 144 prevents water and air from entering, and prevents the battery body 130 from being corroded.
Referring to fig. 5, the heat dissipating assembly 200 includes a heat conducting plate 210 and a dust screen 220, a first heat dissipating port 230 is formed through the loading frame 120, a second heat dissipating port 240 is correspondingly formed on the housing 110, the loading frame 120 is disposed in the housing 110 in an overhead manner, a cavity is formed between the loading frame 120 and the inner wall of the housing 110, which facilitates air flow and improves heat guiding efficiency, the heat conducting plate 210 is embedded in the second heat dissipating port 240, the heat conducting plate 210 is made of aluminum, and the dust screen 220 is also fixed in the second heat dissipating port 240 to prevent dust from accumulating on the surface of the heat conducting plate 210 and affecting heat conducting performance.
Referring to fig. 6, the all-oxide solid-state silicon-carbon-lithium-tantalum battery structure further includes a buffer assembly 300, the buffer assembly 300 is fixedly disposed at the bottom of the housing 110, the buffer assembly 300 can buffer the loading frame 120 entering the housing 110, the buffer assembly 300 includes a guide sleeve 310, a sliding rod 320, a spring 330 and a top plate 340, the housing 110 has a second groove 350 formed at the bottom thereof, the bottom of the guide sleeve 310 is fixedly connected to the bottom of the second groove 350, the sliding rod 320 is slidably connected to the guide sleeve 310, the top plate 340 is fixed to the top end of the sliding rod 320, two ends of the spring 330 are respectively fixedly connected to the lower surface of the top plate 340 and the bottom of the second groove 350, the top plate 340 is in contact with but not connected to the bottom of the loading frame 120, when the bottom of the loading frame 120 is in contact with the top plate 340, the spring 330 is shortened to buffer the loading frame to perform a buffering function, the second buffer pad 342 is a sponge pad so that the bottom of the loading frame 120 is in flexible contact with the upper surface of the plate body 341.
Specifically, the working principle of the full-oxide solid-state silicon-carbon-lithium-tantalum battery structure is as follows: putting the battery body 130 on the loading frame 120, holding the ear plate at the top of the loading frame 120, inserting the sliding block 122 on the loading frame 120 into the sliding groove 111 of the inner wall of the casing 110, sliding the loading frame 120 into the casing 110, covering the top cover 140 on the battery body 130, embedding the pole of the battery body 130 into the equipment mounting hole 143 on the top cover 140, pressing the top cover 140, screwing the locking member body 151 into the threaded hole 153, and completing the assembly of the storage battery, wherein in the using process, the heat generated by the battery body 130 is transferred to the air in the cavity formed between the loading frame 120 and the inner wall of the casing 110 through the first heat dissipation holes 230 at the bottom and the side parts, and the heat of the air is transferred to the outside through the heat conduction plate 210.
It should be noted that the specific model specification of the battery body 130 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the battery body 130 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A full oxide solid silicon-carbon-lithium-tantalum battery structure is characterized by comprising
The battery pack (100) comprises a shell (110), a loading frame (120), a battery body (130), a top cover (140) and a locking member (150), wherein the loading frame (120) is arranged in the shell (110) in a sliding mode, the battery body (130) is placed on the loading frame (120), and the side portion of the top cover (140) is fixedly connected with the top of the shell (110) through the locking member (150);
radiator unit (200), radiator unit (200) include heat-conducting plate (210) and dust screen (220), it has seted up first thermovent (230) to run through on loading frame (120), second thermovent (240) have been seted up to the correspondence on casing (110), heat-conducting plate (210) inlay and establish in second thermovent (240), dust screen (220) are also fixed in second thermovent (240).
2. The structure of claim 1, wherein a first buffer pad (121) is fixed to the bottom of the loading frame (120).
3. The structure of claim 1, wherein a locking groove (141) is formed at an edge of a lower surface of the top cover (140), and an elastic pad (142) is fixed in the locking groove (141).
4. The structure of claim 1, wherein the top cover (140) has a device mounting hole (143) formed therethrough, a sealing ring (144) is fixed to an outer end of the device mounting hole (143), and a terminal of the battery body (130) is embedded in the device mounting hole (143).
5. The structure of the all-oxide solid-state silicon-carbon-lithium-tantalum battery according to claim 1, wherein a sliding block (122) is disposed on an outer wall of the loading frame (120), a sliding groove (111) is correspondingly formed in an inner wall of the housing (110), and the sliding block (122) is in clearance fit with the sliding groove (111).
6. The structure of the all-oxide solid-state silicon-carbon lithium tantalum battery according to claim 1, wherein the locking member (150) comprises a locking member body (151) and an elastic washer (152), the top cover (140) and the shell (110) are correspondingly provided with threaded holes (153), the elastic washer (152) is fixed outside the end of the threaded hole (153), and the locking member body (151) is screwed in the threaded hole (153).
7. The structure of claim 6, wherein the top cap (140) defines a first recess (154), the first recess (154) is in communication with an end of the threaded hole (153), and the locking member body (151) is embedded in the first recess (154).
8. The structure of claim 1, further comprising a buffer member (300), wherein the buffer member (300) is fixedly disposed at the bottom of the housing (110).
9. The structure of claim 8, wherein the buffer assembly (300) comprises a guide sleeve (310), a sliding rod (320), a spring (330), and a top plate (340), a second groove (350) is formed in the bottom of the housing (110), the bottom of the guide sleeve (310) is fixedly connected to the bottom of the second groove (350), the sliding rod (320) is slidably connected to the guide sleeve (310), the top plate (340) is fixed to the top end of the sliding rod (320), and two ends of the spring (330) are respectively fixedly connected to the lower surface of the top plate (340) and the bottom of the second groove (350).
10. The structure of claim 9, wherein the top plate (340) comprises a plate body (341) and a second buffer pad (342), and the second buffer pad (342) is fixedly disposed on the upper surface of the plate body (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010529421.9A CN111653702B (en) | 2020-06-11 | 2020-06-11 | Full-oxide solid silicon-carbon-lithium-tantalum battery structure |
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| CN202010529421.9A CN111653702B (en) | 2020-06-11 | 2020-06-11 | Full-oxide solid silicon-carbon-lithium-tantalum battery structure |
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| CN111653702A true CN111653702A (en) | 2020-09-11 |
| CN111653702B CN111653702B (en) | 2021-02-05 |
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| CN111653702B (en) | 2021-02-05 |
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