CN219843063U - A electric core mount for long circulation lithium cell - Google Patents

Abstract

The utility model discloses a battery core fixing frame for a long-cycle lithium battery, which comprises a lower fixing seat, wherein an upper fixing seat is arranged above the lower fixing seat, two supporting seats are arranged above the lower fixing seat, sliding grooves are formed in the upper surfaces of the two supporting seats, supporting plates are connected to the inner walls of the two sliding grooves in a sliding mode, the upper surfaces of the two supporting plates are fixedly connected with the bottom surface of the upper fixing seat, first threaded openings are formed in the inner walls of the two sliding grooves, locking bolts are connected to the inner walls of the two first threaded openings in a threaded mode, two positioning holes are formed in the upper surface of the lower fixing seat, threaded positioning seats are fixedly connected to the bottom surfaces of the two supporting seats, and the bottom ends of the two threaded positioning seats extend to the inner parts of the two positioning holes respectively. This a battery core mount for long circulation lithium cell possesses the structure to last fixed seat height adjustment, improves the flexibility when fixed to different length lithium cell battery core.

Description

A electric core mount for long circulation lithium cell

Technical Field

The utility model relates to the field of lithium batteries, in particular to a battery core fixing frame for a long-cycle lithium battery.

Background

The lithium battery is a battery using a nonaqueous electrolyte solution, and using lithium metal or a lithium alloy as an anode material. Unlike lithium ion batteries, the former is a primary battery and the latter is a rechargeable battery. The lithium battery has not been used for a long time because the chemical characteristics of lithium metal are very active, so that the processing, preservation and use of lithium metal have very high environmental requirements.

The current Chinese patent with the bulletin number of CN211929555U discloses a lithium battery cell fixing frame, which comprises an upper bracket and a lower bracket which are matched up and down; after the upper bracket is combined with the lower bracket, a containing space is formed between the upper bracket and the lower bracket, but the fixing of the lithium battery cell in the patent is troublesome, the structure for adjusting the height of the fixing frame is not provided, and the flexibility is poor when the lithium battery cells with different lengths are fixed, so that the problem is solved by the cell fixing frame for the long-cycle lithium battery.

Disclosure of Invention

The utility model aims to provide a battery core fixing frame for a long-cycle lithium battery, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a electricity core mount for long cycle lithium cell, includes the fixing base down, the top of fixing base is equipped with two supporting seats down, two the spout has all been seted up to the upper surface of supporting seat, two the equal sliding connection of inner wall of spout has the backup pad, two the upper surface of backup pad all with the bottom surface fixed connection of fixing base, two first screw thread mouth has all been seted up to the inner wall of spout, two the equal threaded connection of inner wall of first screw thread mouth has the lock bolt.

In a further embodiment, two positioning holes are formed in the upper surface of the lower fixing seat, the bottom surfaces of the two supporting seats are fixedly connected with threaded positioning seats, and the bottom ends of the two threaded positioning seats extend to the interiors of the two positioning holes respectively.

In a further embodiment, the inner walls of the two positioning holes are provided with second screw thread openings, the inner walls of the two second screw thread openings are connected with fixing bolts in a threaded manner, and one ends of the two fixing bolts, which are close to each other, extend to the inner parts of the two screw thread positioning seats respectively.

In a further embodiment, a side surface of the two support plates, which is far away from each other, is provided with a fixing hole, and one ends of the two locking bolts, which are close to each other, extend into the two fixing holes respectively.

In a further embodiment, the upper surface of the lower fixing seat is fixedly connected with a support plate, and two heat dissipation fans are fixedly embedded in the front surface of the support plate.

In a further embodiment, the outer surface of the lower fixing seat is fixedly connected with two mounting pieces, and mounting holes are formed in the bottom surfaces of the two mounting pieces.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the locating hole that the fixing base was equipped with down to with the cooperation of supporting seat bottom screw thread locating seat, can make the supporting seat install fixedly fast in fixing base top down, improve the installation rate to the supporting seat, spout that is equipped with through the supporting seat can make the backup pad slide from top to bottom in the inside of spout, through the locking bolt that first screw thread mouth was equipped with, can make the locking bolt lock fixedly to the backup pad, thereby possess the structure to last fixing seat altitude mixture control, improve the flexibility when fixing different length lithium battery cells.

Drawings

Fig. 1 is a schematic perspective view of a battery cell holder for a long-cycle lithium battery.

Fig. 2 is a cross-sectional view of a front view of a support base in a cell holder for a long-cycle lithium battery.

Fig. 3 is a top view of a lower holder in a cell holder for a long-cycle lithium battery.

Fig. 4 is a schematic view of a partially enlarged structure of a cell holder for a long-cycle lithium battery at a position a in fig. 2.

Fig. 5 is a schematic view of a partially enlarged structure of a cell holder for a long-cycle lithium battery at B in fig. 2.

In the figure: 1. a lower fixing seat; 2. an upper fixing seat; 3. a support base; 4. positioning holes; 5. a thread positioning seat; 6. a second threaded port; 7. a fixing bolt; 8. a chute; 9. a support plate; 10. a first threaded port; 11. a locking bolt; 12. a fixing hole; 13. a mounting member; 14. a mounting hole; 15. a support plate; 16. a heat dissipation fan.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the utility model, a battery core fixing frame for a long-cycle lithium battery comprises a lower fixing seat 1, an upper fixing seat 2 is arranged above the lower fixing seat 1, two supporting seats 3 are arranged above the lower fixing seat 1, sliding grooves 8 are formed in the upper surfaces of the two supporting seats 3, supporting plates 9 are slidably connected to the inner walls of the two sliding grooves 8, the upper surfaces of the two supporting plates 9 are fixedly connected with the bottom surface of the upper fixing seat 2, first threaded openings 10 are formed in the inner walls of the two sliding grooves 8, and locking bolts 11 are in threaded connection with the inner walls of the two first threaded openings 10.

Two locating holes 4 have been seted up to the upper surface of fixing base 1 down, the equal fixedly connected with screw thread locating seat 5 of bottom surface of two supporting seats 3, the inside of two locating holes 4 has been extended respectively to the bottom of two screw thread locating seats 5, second screw thread mouth 6 has all been seted up to the inner wall of two locating holes 4, the equal threaded connection of inner wall of two second screw thread mouths 6 has fixing bolt 7, the one end that two fixing bolts 7 are close to each other extends to the inside of two screw thread locating seats 5 respectively, through locating hole 4 and screw thread locating seat 5, can fix a position when installing supporting seat 3, utilize the inside fixing bolt 7 of second screw thread mouth 6, can lock fixedly to the inside screw thread locating seat 5 of locating hole 4.

The fixed orifices 12 have all been seted up to a side that two backup pads 9 kept away from each other, the inside of two fixed orifices 12 is extended respectively to the one end that two lock bolts 11 are close to each other, the last fixed surface of fixing base 1 is connected with extension board 15 down, two heat dissipation fans 16 have been inlayed in the positive fixed of extension board 15, the surface fixedly connected with two mounting pieces 13 of fixing base 1 down, mounting hole 14 has all been seted up to the bottom surface of two mounting pieces 13, through the fixed orifices 12 that are equipped with, can make lock bolt 11 fix more firmly to backup pad 9, utilize heat dissipation fan 16 can assist the lithium cell electric core to dispel the heat.

The working principle of the utility model is as follows: firstly, the lithium battery cell is installed in the lower fixing seat 1, after the lithium battery cell is installed, the upper fixing seat 2 is required to be taken, the threaded locating seat 5 is inserted into the locating hole 4, then the fixing bolt 7 is rotated, the fixing bolt 7 can be rotated to the inside of the threaded locating seat 5, the threaded locating seat 5 can be clamped and fixed, after the upper fixing seat 2 is fixed, the upper fixing seat 2 is required to be pressed downwards, the supporting plate 9 can be driven to slide downwards in the sliding groove 8, the upper fixing seat 2 is enabled to be in contact with the lithium battery cell, and after the upper fixing seat 2 is fixed to the lithium battery cell, the locking bolt 11 is used for locking and fixing the supporting plate 9 again.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A electric core mount for long circulation lithium cell, its characterized in that: including fixing base (1) down, the top of fixing base (1) is equipped with fixing base (2) down, the top of fixing base (1) is equipped with two supporting seats (3) down, two spout (8) have all been seted up to the upper surface of supporting seat (3), two the equal sliding connection of inner wall of spout (8) has backup pad (9), two the upper surface of backup pad (9) all with the bottom surface fixed connection of last fixing base (2), two first screw thread mouth (10) have all been seted up to the inner wall of spout (8), two equal threaded connection of inner wall of first screw thread mouth (10) has locking bolt (11).

2. A cell holder for a long-cycle lithium battery as defined in claim 1, wherein: two locating holes (4) are formed in the upper surface of the lower fixing seat (1), the bottom surfaces of the supporting seats (3) are fixedly connected with threaded locating seats (5), and the bottom ends of the threaded locating seats (5) extend to the interiors of the two locating holes (4) respectively.

3. A cell holder for a long-cycle lithium battery as defined in claim 2, wherein: two the second screw thread mouth (6) have all been seted up to the inner wall of locating hole (4), two the equal threaded connection of inner wall of second screw thread mouth (6) has fixing bolt (7), two the one end that fixing bolt (7) are close to each other extends to the inside of two screw thread positioning seats (5) respectively.

4. A cell holder for a long-cycle lithium battery as defined in claim 1, wherein: one side surface of each supporting plate (9) far away from each other is provided with a fixing hole (12), and one ends of the two locking bolts (11) close to each other extend to the inside of the two fixing holes (12) respectively.

5. A cell holder for a long-cycle lithium battery as defined in claim 1, wherein: the upper surface of the lower fixing seat (1) is fixedly connected with a support plate (15), and two heat dissipation fans (16) are fixedly embedded in the front surface of the support plate (15).

6. A cell holder for a long-cycle lithium battery as defined in claim 1, wherein: the outer surface of the lower fixing seat (1) is fixedly connected with two mounting pieces (13), and mounting holes (14) are formed in the bottom surfaces of the two mounting pieces (13).