CN214254619U - Lithium ion battery fixing device - Google Patents
Lithium ion battery fixing device Download PDFInfo
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- CN214254619U CN214254619U CN202120336071.4U CN202120336071U CN214254619U CN 214254619 U CN214254619 U CN 214254619U CN 202120336071 U CN202120336071 U CN 202120336071U CN 214254619 U CN214254619 U CN 214254619U
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- lithium ion
- ion battery
- battery body
- heat dissipation
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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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Abstract
The utility model belongs to the lithium ion battery field, in particular to a lithium ion battery fixing device, aiming at the problems that the prior lithium ion battery has too many operation steps during the fixing, the heat dissipation effect is not good, and the subsequent maintenance efficiency of the lithium ion battery is influenced, the utility model provides a proposal that comprises an installation seat, a fixing box with an opening at the top is fixedly arranged at the top of the installation seat, a heat dissipation component is arranged inside the fixing box, a lithium ion battery body is arranged on the inner wall at the bottom of the fixing box, an operation block is fixedly arranged on the inner wall at one side of the fixing box, and the operation block is arranged in a hollow way, compared with the traditional fixing device of the lithium ion battery body, the fixing step of the lithium ion battery body is simplified under the premise of ensuring the stability of the lithium ion battery body, the practicability is greatly improved, and the heat dissipation effect of the lithium ion battery body in the use process is good, the service life of the lithium ion battery body is prolonged.
Description
Technical Field
The utility model relates to a lithium ion battery technical field especially relates to a lithium ion battery fixing device.
Background
A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge. Lithium ion batteries use polymers to gel liquid organic solvents or use all-solid electrolytes directly. Lithium ion batteries generally use graphite-based carbon materials as the negative electrode. Currently, lithium ion power batteries have been widely used in various fields due to their excellent functions and characteristics. The soft package lithium ion battery is gradually turned to the modularization by the monomer use and is used, namely is assembled into a large-capacity battery pack, and is applied to the fields of electric bicycles, electric automobiles, UPS and the like. The lithium ion battery needs to be fixed in the machine body by using a special fixing device to supply power to the electric equipment.
The conventional lithium ion battery fixing device has the defects of excessive operation steps, poor heat dissipation effect and influence on the subsequent maintenance efficiency of the lithium ion battery, so that the lithium ion battery fixing device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the operation step that exists when lithium ion battery is fixed among the prior art too much, the radiating effect is not good, influences follow-up maintenance efficiency's to lithium ion battery shortcoming, and the lithium ion battery fixing device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lithium ion battery fixing device comprises a mounting seat, wherein a fixing box with an opening at the top is fixedly arranged at the top of the mounting seat, a heat dissipation assembly is arranged in the fixing box, a lithium ion battery body is placed on the inner wall of the bottom of the fixing box, an operation block is fixedly arranged on the inner wall of one side of the fixing box and is in a hollow arrangement, two transverse shafts which are symmetrically arranged are rotatably arranged on the inner wall of one side of the operation block, the two transverse shafts are in transmission connection with the same clamping assembly, the outer sides of the two transverse shafts are in threaded connection with driving plates, two transverse rods which are symmetrically arranged are fixedly arranged on one sides of the two driving plates, one ends of the four transverse rods, far away from the two driving plates, penetrate through the inner part of one side of the operation block and extend to one side of the operation block, one end of the two transverse rods, positioned on the same driving plate, is fixedly arranged with the same mounting block, one side fixed mounting of two installation pieces has same grip block, and one side of grip block and one side of lithium ion battery body closely laminate, threaded connection has last centre gripping subassembly on the grip block, and goes up the inseparable centre gripping in top of centre gripping subassembly and lithium ion battery body.
Preferably, in order to improve the heat dissipation effect of the lithium ion battery body during use, the heat dissipation assembly comprises heat dissipation holes formed in the inner wall of one side of the fixing box, heat dissipation fins are fixedly mounted on the inner wall of one side of the fixing box, the heat dissipation fins correspond to the heat dissipation holes in position, metal heat conduction fins are fixedly mounted on one side of the heat dissipation fins far away from the inner wall of one side of the fixing box, and one side of each metal heat conduction fin far away from the heat dissipation fins is tightly attached to one side of the lithium ion battery body.
Preferably, in order to simplify the clamping step and provide the feasibility, the clamping assembly comprises a screw rod rotatably mounted on the inner wall of the top of the operation block, two first bevel gears symmetrically arranged are fixedly sleeved on the outer side of the screw rod, second bevel gears are fixedly sleeved on the outer sides of the two transverse shafts, the two second bevel gears are respectively meshed with the two first bevel gears, and the top of the screw rod extends to the top of the operation block and is fixedly provided with a knob.
Preferably, in order to improve the stability when the lithium ion battery body is fixed, go up the centre gripping subassembly including seting up the thread groove at the grip block top, and the internal thread of thread groove is connected with the lead screw, the top of lead screw extends to the top and the fixed mounting of grip block has vertical axis, the outside of vertical axis is rotated and is installed L shape punch holder, the inseparable centre gripping in top of L shape punch holder and lithium ion battery body.
Preferably, for the convenience of installing the mount pad, the installation screw has all been seted up in the top four corners position of mount pad, and equal threaded connection has fixing bolt on four installation screws, and four fixing bolt's top all is located the top of mount pad.
In the utility model, as shown in FIG. 2, the lithium ion battery body is tightly clamped with the L-shaped upper clamping plate and the clamping plate, the position stability of the lithium ion battery body is high under the non-manual action, when in use, the heat generated in the charging or discharging process of the lithium ion battery body can be dissipated to the outside air through the arranged metal heat conducting fins, the radiating fins and the radiating holes, the radiating effect in the working process of the lithium ion battery body can be improved, the service life of the lithium ion battery body is prolonged, when the lithium ion battery body needs to be maintained, the vertical shaft is clockwise rotated to rotate the lead screw, the vertical shaft can move upwards while rotating due to the threaded connection of the lead screw and the thread groove, and the L-shaped upper clamping plate can move upwards to relieve the clamping state of the L-shaped upper clamping plate and the lithium ion battery body due to the rotational connection of the L-shaped upper clamping plate and the thread groove, the L-shaped upper clamping plate is rotated ninety degrees, the knob is rotated clockwise, the screw rod and the two first bevel gears are rotated, the screw rod and the two transverse shafts can be linked through the meshing relationship of the arranged first bevel gears and the arranged second bevel gears, the two transverse shafts are in threaded connection with the two driving plates, the two driving plates and the two mounting blocks move transversely to one side far away from the lithium ion battery body to drive the clamping plate, and the lithium ion battery body is taken out for maintenance.
In order to solve the problem that the position of the L-shaped upper clamping plate can influence the taking-out of the lithium ion battery body, the L-shaped upper clamping plate can be conveniently rotated through the rotating relation between the arranged vertical shaft and the L-shaped upper clamping plate, so that the lithium ion battery body can be conveniently taken out;
in order to solve the problem that the heat dissipation effect of the lithium ion battery body is not good during working, the heat dissipation effect of the lithium ion battery body during working can be improved through the arranged heat dissipation holes, the heat dissipation fins and the metal heat conduction fins, and the service life of the lithium ion battery body is prolonged.
Drawings
Fig. 1 is a perspective view of a partial structure of a lithium ion battery fixing device provided by the present invention;
fig. 2 is a schematic front view of a lithium ion battery fixing device according to the present invention;
fig. 3 is an enlarged schematic view of a part a of the structure in fig. 2 of a lithium ion battery fixing device according to the present invention.
In the figure: the lithium ion battery comprises a mounting seat 1, a fixing bolt 2, a fixing box 3, heat dissipation holes 4, heat dissipation fins 5, metal heat conduction fins 6, a lithium ion battery body 7, an operation block 8, a screw rod 9, a first bevel gear 10, a transverse shaft 11, a second bevel gear 12, a drive plate 13, a transverse shaft 14, a mounting block 15, a clamping plate 16, a screw rod 17, a vertical shaft 18 and an upper clamping plate 19L-shaped.
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.
Example one
Referring to fig. 1-3, a lithium ion battery fixing device comprises a mounting base 1, a fixing box 3 with an opening at the top is fixedly installed at the top of the mounting base 1, a heat dissipation assembly is arranged inside the fixing box 3, a lithium ion battery body 7 is placed on the inner wall of the bottom of the fixing box 3, an operation block 8 is fixedly installed on the inner wall of one side of the fixing box 3, the operation block 8 is hollow, two cross shafts 11 symmetrically arranged are rotatably installed on the inner wall of one side of the operation block 8, the same clamping assembly is rotatably connected to the two cross shafts 11, drive plates 13 are respectively in threaded connection with the outer sides of the two cross shafts 11, two cross rods 14 symmetrically arranged are respectively and fixedly installed on one side of the two drive plates 13, one ends of the four cross rods 14 far away from the two drive plates 13 respectively penetrate through the inside of one side of the operation block 8 and respectively extend to one side of the operation block 8, one end of the two cross rods 14 on the same drive plate 13 is fixedly installed with the same installation block 15, one side fixed mounting of two installation pieces 15 has same grip block 16, and one side of grip block 16 and one side of lithium ion battery body 7 closely laminate, and threaded connection has last centre gripping subassembly on the grip block 16, and goes up the inseparable centre gripping in centre gripping subassembly and the top of lithium ion battery body 7.
Example two
The following further improvements are made on the basis of the first embodiment:
the utility model discloses in, in order to improve the radiating effect when lithium ion battery body 7 uses, radiator unit is including seting up louvre 4 on 3 one side inner walls of fixed box, and fixed mounting has fin 5 on one side inner wall of fixed box 3, and the position of fin 5 and louvre 4 is corresponding, and one side fixed mounting that fin 5 kept away from 3 one side inner walls of fixed box has metal conducting strip 6, and one side of fin 5 and one side of lithium ion battery body 7 are closely laminated to metal conducting strip 6.
The utility model discloses in, in order to simplify the step of centre gripping, provide the enforceability, the centre gripping subassembly is including rotating the screw rod 9 of installing on the inner wall of operation block 8 top, two first bevel gears 10 that the fixed cover in the outside of screw rod 9 was equipped with the symmetry and sets up, two equal fixed covers in the outside of cross axle 11 are equipped with second bevel gear 12, two second bevel gears 12 mesh with two first bevel gears 10 respectively mutually, the top of screw rod 9 extends to the top and the fixed mounting of operation block 8 has the knob.
The utility model discloses in, for stability when improving lithium ion battery body 7 and fixing, go up the centre gripping subassembly including seting up at the thread groove at grip block 16 top, and the inside threaded connection of thread groove has lead screw 17, and the top of lead screw 17 extends to the top of grip block 16 and fixed mounting has vertical axis 18, and L shape punch holder 19 is installed in the outside rotation of vertical axis 18, the inseparable centre gripping in top of L shape punch holder 19 and lithium ion battery body 7.
The utility model discloses in, for the convenience install mount pad 1, the installation screw has all been seted up to the top four corners position of mount pad 1, and equal threaded connection has fixing bolt 2 on four installation screws, and four fixing bolt 2's top all is located mount pad 1's top.
In the utility model, when in use, the heat generated in the charging or discharging process of the lithium ion battery body 7 can be dissipated to the outside air through the arranged metal heat conducting strip 6, the radiating fin 5 and the radiating hole 4, the radiating effect in the working process of the lithium ion battery body 7 can be improved, the service life of the lithium ion battery body 7 is prolonged, when the lithium ion battery body 7 needs to be maintained, the vertical shaft 18 is rotated clockwise, the lead screw 17 is rotated, because the lead screw 17 is connected with the thread groove thread, the vertical shaft 18 can move upwards while rotating, because the L-shaped upper clamping plate 19 is connected with the vertical shaft 18 in a rotating way, the L-shaped upper clamping plate 19 can move upwards, the clamping state of the L-shaped upper clamping plate 19 and the lithium ion battery body 7 is released, the L-shaped upper clamping plate 19 is rotated for ninety degrees, and then the knob is rotated clockwise, so that the screw rod 9 and the two first bevel gears 10 rotate, through the meshing relation of the first bevel gear 10 and the second bevel gear 12, the linkage of the screw rod 9 and the two transverse shafts 11 can be realized, because the two transverse shafts 11 are in threaded connection with the two driving plates 13, the two driving plates 13 and the two mounting blocks 15 transversely move towards one side far away from the lithium ion battery body 7 to drive the clamping plate 16, and the lithium ion battery body 7 is taken out for maintenance.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a lithium ion battery fixing device, includes mount pad (1), its characterized in that, the top fixed mounting of mount pad (1) has the top to be provided with open-ended fixed box (3), the inside of fixed box (3) is provided with radiator unit, lithium ion battery body (7) have been placed on the bottom inner wall of fixed box (3), fixed mounting has operation piece (8) on the one side inner wall of fixed box (3), and operation piece (8) are the cavity setting, rotate on one side inner wall of operation piece (8) and install two cross axles (11) that the symmetry set up, the transmission is connected with same centre gripping subassembly on two cross axles (11), the equal threaded connection in the outside of two cross axles (11) has drive plate (13), and the equal fixed mounting in one side of two drive plates (13) has two horizontal pole (14) that the symmetry set up, and four horizontal pole (14) keep away from the one end of two drive plates (13) and all run through the inside of one side of operation piece (8) and all prolong Extend one side of operation piece (8), the one end fixed mounting that is located two horizontal poles (14) on same drive plate (13) has same installation piece (15), and one side fixed mounting of two installation pieces (15) has same grip block (16), and one side of grip block (16) and one side of lithium ion battery body (7) closely laminate, threaded connection has last centre gripping subassembly on grip block (16), and goes up the inseparable centre gripping in top of centre gripping subassembly and lithium ion battery body (7).
2. The lithium ion battery fixing device according to claim 1, wherein the heat dissipation assembly comprises a heat dissipation hole (4) formed in an inner wall of one side of the fixing box (3), a heat dissipation plate (5) is fixedly mounted on the inner wall of one side of the fixing box (3), the heat dissipation plate (5) corresponds to the heat dissipation hole (4), a metal heat conduction plate (6) is fixedly mounted on one side of the heat dissipation plate (5) away from the inner wall of one side of the fixing box (3), and one side of the metal heat conduction plate (6) away from the heat dissipation plate (5) is tightly attached to one side of the lithium ion battery body (7).
3. The lithium ion battery fixing device according to claim 1, wherein the clamping assembly comprises a screw (9) rotatably mounted on the inner wall of the top of the operation block (8), two first bevel gears (10) are symmetrically arranged and fixedly sleeved on the outer side of the screw (9), a second bevel gear (12) is fixedly sleeved on the outer sides of the two transverse shafts (11), the two second bevel gears (12) are respectively meshed with the two first bevel gears (10), and the top of the screw (9) extends to the top of the operation block (8) and is fixedly provided with a knob.
4. The lithium ion battery fixing device according to claim 1, wherein the upper clamping assembly comprises a thread groove formed in the top of the clamping plate (16), a screw rod (17) is connected to the inner thread of the thread groove, the top of the screw rod (17) extends to the top of the clamping plate (16) and is fixedly provided with a vertical shaft (18), an L-shaped upper clamping plate (19) is rotatably arranged on the outer side of the vertical shaft (18), and the L-shaped upper clamping plate (19) and the top of the lithium ion battery body (7) are tightly clamped.
5. The lithium ion battery fixing device according to claim 1, wherein four corners of the top of the mounting seat (1) are provided with mounting screw holes, four mounting screw holes are connected with the fixing bolts (2) through threads, and the tops of the four fixing bolts (2) are located above the mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336071.4U CN214254619U (en) | 2021-02-05 | 2021-02-05 | Lithium ion battery fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336071.4U CN214254619U (en) | 2021-02-05 | 2021-02-05 | Lithium ion battery fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214254619U true CN214254619U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120336071.4U Active CN214254619U (en) | 2021-02-05 | 2021-02-05 | Lithium ion battery fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN214254619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114335832A (en) * | 2022-03-08 | 2022-04-12 | 惠州市纬世新能源有限公司 | High-rate lithium battery pack |
-
2021
- 2021-02-05 CN CN202120336071.4U patent/CN214254619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114335832A (en) * | 2022-03-08 | 2022-04-12 | 惠州市纬世新能源有限公司 | High-rate lithium battery pack |
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