Cylindrical battery support

Abstract

The utility model relates to the technical field of lithium batteries, and discloses a cylindrical battery support which comprises a fixing support, a wire arranging groove is formed in the upper surface of the fixing support, a sliding block is connected to the interior of the fixing support in a sliding mode, the outer wall of the sliding block is connected to the inner wall of a sliding groove in a sliding mode, and a first spring is fixedly connected to the outer wall of the sliding block. Second springs are fixedly connected to the outer walls of the sliding blocks, one ends of the first springs are fixedly connected to the inner walls of the sliding grooves, and one ends of the second springs are fixedly connected to the inner walls of the sliding grooves. According to the utility model, the second wire fixing block slides on the outer wall of the wire arrangement groove to fix the arranged wire harness between the first wire fixing block and the second wire fixing block, and the whole module battery is fixed by repeatedly operating and gathering along the wire arrangement groove for many times, so that the wire harness is fixed through the wire groove reserved on the bracket, and the attractive wiring of the wire harness is ensured; the flatness of the module is ensured, the module is in full contact with the box body, and the safety of the battery is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a cylindrical battery bracket. Background Art

[0002] With the rapid development of the new energy industry, cylindrical batteries are slowly replacing lead-acid batteries and entering the two- and three-wheeled vehicle industry. Cylindrical batteries, especially lithium-ion batteries, have the advantages of higher energy density, fast charging speed, long life, and light weight, which makes them a more attractive alternative option, especially for the electric vehicle market that requires longer mileage and faster charging time. With the continuous development of technology and the further reduction of costs, the popularity of cylindrical batteries in the two- and three-wheeled vehicle industry will gradually increase.

[0003] A cylindrical battery holder is a specially designed support structure used to hold and support cylindrical batteries. It is usually made of metal or plastic and has a design that fits the size and shape of the battery. The main function of the holder is to ensure that the battery is safely and securely mounted in a specific position to prevent it from moving or shaking during movement or vibration, to ensure that it is securely mounted and will not be damaged or moved by the external environment.

[0004] The cylindrical bracket in the prior art has the disadvantages of lack of wiring harness, most of the wiring harness is exposed, the cylindrical bracket lacks the position for embedding the aluminum row, resulting in a height difference in the module, the cylindrical bracket lacks screw fixation, and the structural strength is insufficient. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a cylindrical battery bracket, which aims to improve the shortcomings of the cylindrical bracket in the prior art, such as the lack of wiring harness wiring, most of the wiring harness is exposed, the cylindrical bracket lacks an aluminum row embedding position, resulting in a height difference in the module, the cylindrical bracket lacks screw fixation, and the structural strength is insufficient.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cylindrical battery bracket comprises a fixed bracket, the upper surface of the fixed bracket is provided with a cable groove, the interior of the fixed bracket is slidably connected with a slider, the interior of the fixed bracket is provided with a slide groove, the outer wall of the slider is slidably connected to the inner wall of the slide groove, the outer wall of the slider is fixedly connected with a first spring, the outer wall of the slider is fixedly connected with a second spring, one end of the first spring is fixedly connected to the inner wall of the slide groove, one end of the second spring is fixedly connected to the inner wall of the slide groove, the lower surface of the slider is fixedly connected with a second wire fixing block, the outer wall of the second wire fixing block is slidably connected to the inner wall of the cable groove, the inner wall of the cable groove is fixedly connected with the first wire fixing block, the outer wall of the first wire fixing block is slidably connected to the lower surface of the slider, the outer wall of the second wire fixing block is fitted with the outer wall of the first wire fixing block, and a fixing component is arranged inside the fixed bracket.

[0008] Preferably, the fixing assembly comprises a long screw, the outer wall of the long screw is threadedly connected to the inside of the fixing bracket, a first screw hole is provided inside the fixing bracket, and the outer wall of the long screw is threadedly connected to the inner wall of the first screw hole.

[0009] Preferably, a cylindrical battery core is provided on the lower surface of the fixing bracket, and the outer wall of the cylindrical battery core is slidably connected to the fixing bracket.

[0010] Preferably, a second screw hole is provided inside the fixing frame, and the outer wall of the long screw is threadedly connected to the inner wall of the second screw hole.

[0011] Preferably, a base is provided on the lower surface of the cylindrical battery cell, a fixing seat is fixedly connected to the upper surface of the base, and the outer wall of the cylindrical battery cell is slidably connected to the inner wall of the fixing seat.

[0012] Preferably, a third screw hole is opened inside the base, and the outer wall of the long screw is threadedly connected to the inner wall of the third screw hole.

[0013] Preferably, an aluminum groove is provided inside the fixing bracket, and a fixing bar is fixedly connected to the inner wall of the aluminum groove.

[0014] Preferably, an aluminum battery row is provided on the upper surface of the fixing bar, and a lower surface of the aluminum battery row fits with an upper surface of the cylindrical battery cell.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the second wire fixing block slides on the outer wall of the wire arrangement groove to fix the arranged wire harness between the first wire fixing block and the second wire fixing block, and the operation is repeated several times along the wire arrangement groove to complete the fixation of the entire module battery, thereby achieving the effect of fixing the wire harness through the wire groove reserved on the bracket, ensuring the beautiful routing of the wire harness, ensuring the flatness of the module, and ensuring that the module is in full contact with the box, thereby improving the safety of the battery.

[0017] 2. In the utility model, the fixing strip is pressed on the center of the battery cell aluminum row to fix the battery cell aluminum row and the cylindrical battery cell together, so that the aluminum row is just embedded in the aluminum row groove reserved by the bracket to ensure the contact of the battery cell, and at the same time ensure that the module is flat, the module and the box are in full contact without height difference, and the wiring harness and the aluminum row will not be squeezed, thereby improving the safety of the battery.

[0018] 3. In the utility model, a long screw is first passed through the first screw hole and then through the second screw hole inside the fixing frame, and finally fixed through the third screw hole inside the base, so that the battery cell is fixed therein through the long screw and the bracket, thereby ensuring the structural strength of the module. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of the cylindrical battery bracket proposed by the utility model;

[0020] Figure 2 A schematic diagram of a slider of a cylindrical battery bracket proposed in the utility model;

[0021] Figure 3 This is a schematic diagram of the cylindrical battery bracket proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the fixing bar of the cylindrical battery bracket proposed in the utility model.

[0023] Legend:

[0024] 1. Fixed bracket; 2. Cable groove; 3. Slider; 4. Slide; 5. First spring; 6. Second spring; 7. First wire fixing block; 8. Second wire fixing block; 9. First screw fixing hole; 10. Cylindrical battery cell; 11. Fixed frame; 12. Second screw fixing hole; 13. Base; 14. Fixed seat; 15. Third screw fixing hole; 16. Long screw; 17. Aluminum row groove; 18. Fixed strip; 19. Battery cell aluminum row. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 - Figure 2 , an embodiment of the utility model is provided: a cylindrical battery bracket, comprising a fixed bracket 1, a cable groove 2 is provided on the upper surface of the fixed bracket 1, a slider 3 is slidably connected inside the fixed bracket 1, a slide groove 4 is provided inside the fixed bracket 1, the outer wall of the slider 3 is slidably connected to the inner wall of the slide groove 4, the outer wall of the slider 3 is fixedly connected to a first spring 5, the outer wall of the slider 3 is fixedly connected to a second spring 6, one end of the first spring 5 is fixedly connected to the inner wall of the slide groove 4, one end of the second spring 6 is fixedly connected to the inner wall of the slide groove 4, the lower surface of the slider 3 is fixedly connected to a second fixed wire block 8, the outer wall of the second fixed wire block 8 is slidably connected to the inner wall of the cable groove 2, the inner wall of the cable groove 2 is fixedly connected to a first fixed wire block 7, the outer wall of the first fixed wire block 7 is slidably connected to the lower surface of the slider 3, the outer wall of the second fixed wire block 8 is fitted with the outer wall of the first fixed wire block 7, and a fixing component is provided inside the fixed bracket 1;

[0027] Specifically, after fixing the connecting wires at the cylindrical battery end, place the wiring harness flatly into the wiring groove 2 opened on the upper surface of the fixed bracket 1. At this time, press the slider 3 to slide, causing the slider 3 to slide on the inner wall of the groove 4, thereby causing the first spring 5 and the second spring 6 to contract at the same time. At the same time, the slider 3 slides and drives the second wire fixing block 8 to slide along the inner wall of the fixed bracket 1. At this time, place the wiring harness between the second wire fixing block 8 and the first wire fixing block 7, release the slider 3, the first spring 5 and the second spring 6 rebound together, and push the slider 3 to slide along the inner wall of the groove 4 again, while driving the second wire fixing block 8 to slide on the outer wall of the wiring groove 2 again to fix the arranged wiring harness between the first wire fixing block 7 and the second wire fixing block 8. Repeat the operation several times along the wiring groove 2 to complete the fixation of the entire module battery.

[0028] Reference Figure 1 - Figure 3The fixing component includes a long screw 16, the outer wall of the long screw 16 is threadedly connected to the inside of the fixing bracket 1, a first screw hole 9 is provided inside the fixing bracket 1, and the outer wall of the long screw 16 is threadedly connected to the inner wall of the first screw hole 9; a cylindrical battery cell 10 is provided on the lower surface of the fixing bracket 1, and a fixing frame 11 is slidably connected to the outer wall of the cylindrical battery cell 10; a second screw hole 12 is provided inside the fixing frame 11, and the outer wall of the long screw 16 is threadedly connected to the inner wall of the second screw hole 12; a base 13 is provided on the lower surface of the cylindrical battery cell 10, and a fixing seat 14 is fixedly connected to the upper surface of the base 13, and the outer wall of the cylindrical battery cell 10 is slidably connected to the inner wall of the fixing seat 14; a third screw hole 15 is provided inside the base 13, and the outer wall of the long screw 16 is threadedly connected to the inner wall of the third screw hole 15;

[0029] Specifically, the cylindrical battery cell 10 is placed inside the fixing seat 14 on the upper surface of the base 13. After the placement is completed, the fixing frame 11 is slid into the middle position of the cylindrical battery cell 10 along the outer wall of the cylindrical battery cell 10 to complete the initial fixation of the entire module. This not only maintains the structural strength of the module, but also improves the accuracy of the subsequent fixation using the long screw 16. The long screw 16 is first passed through the first screw hole 9 and then through the second screw hole 12 inside the fixing frame 11, and finally through the third screw hole 15 inside the base 13 for fixation, thereby achieving the goal of fixing the battery cell therein through the long screw 16 and the bracket.

[0030] Reference Figure 1 and Figure 4 An aluminum row groove 17 is provided inside the fixing bracket 1, and a fixing bar 18 is fixedly connected to the inner wall of the aluminum row groove 17; an aluminum row 19 of a battery cell is provided on the upper surface of the fixing bar 18, and the lower surface of the aluminum row 19 of the battery cell fits with the upper surface of the cylindrical battery cell 10;

[0031] Specifically, the battery aluminum row 19 is placed on the upper surface of the cylindrical battery cell 10, and then the entire fixing bracket 1 is placed above the uninstalled module, and the aluminum row groove 17 is aligned with the connection between the battery aluminum row 19 and the cylindrical battery cell 10. At this time, the fixing bar 18 is pressed on the center of the battery aluminum row 19 to fix the battery aluminum row 19 and the cylindrical battery cell 10 together, so that the aluminum row is exactly embedded in the aluminum row groove 17 reserved by the bracket, thereby ensuring the contact between the battery cells.

[0032] Working principle: When the wiring harness of the cylindrical bracket needs to be arranged, first fix the connecting wires at the cylindrical battery end, and then place the wiring harness flatly into the wiring groove 2 opened on the upper surface of the fixed bracket 1. At this time, press the slider 3 to slide, causing the slider 3 to slide on the inner wall of the slide groove 4, thereby causing the first spring 5 and the second spring 6 to contract at the same time. At the same time, the slider 3 slides and drives the second wire fixing block 8 to slide along the inner wall of the fixed bracket 1. At this time, put the wiring harness between the second wire fixing block 8 and the first wire fixing block 7, release the slider 3, and the first spring 5 and the second spring 6 rebound together to push the slider 3 to slide along the inner wall of the slide groove 4 again, while driving the second wire fixing block 8 to slide on the outer wall of the wiring groove 2 again to arrange the wire harness. The wiring harness is fixed in the middle of the first wire fixing block 7 and the second wire fixing block 8, and the operation is repeated several times along the wire arrangement groove 2 to complete the fixation of the entire module battery, so as to achieve the purpose of fixing the wiring harness through the reserved wire groove on the bracket, ensuring the beautiful wiring of the wiring harness, ensuring the flatness of the module, and ensuring that the module is in full contact with the box. When the entire module needs to be installed, the cylindrical battery cell 10 is first placed in the fixing seat 14 on the upper surface of the base 13. After the placement is completed, the fixing frame 11 is slid into the middle position of the cylindrical battery cell 10 along the outer wall of the cylindrical battery cell 10 to complete the initial fixation of the entire module. This can not only maintain the structural strength of the module, but also improve the accuracy of the subsequent fixation using the long screw 16. At this time Place the battery aluminum row 19 on the upper surface of the cylindrical battery cell 10, and then place the entire fixing bracket 1 above the uninstalled module, align the aluminum row groove 17 with the connection between the battery aluminum row 19 and the cylindrical battery cell 10, and at this time, the fixing bar 18 is pressed on the center of the battery aluminum row 19 to fix the battery aluminum row 19 and the cylindrical battery cell 10 together, so as to achieve the aluminum row groove 17 reserved by the bracket, and the aluminum row is just embedded therein, thereby ensuring the contact of the battery cell, and at the same time ensuring the flatness of the module, the full contact between the module and the box, and no height difference, ensuring that the wiring harness and the aluminum row will not be squeezed, thereby improving the safety of the battery, and finally using the long screw 16 to first pass through the first screw fixing hole 9 and then through the second screw fixing hole 12 inside the fixing bracket 11, and finally through It is fixed through the third screw hole 15 inside the base 13, so that the battery cell is fixed therein through the long screw 16 and the bracket to ensure the structural strength of the module. The device can not only fix the wiring harness through the reserved wire groove on the bracket to ensure the beautiful wiring of the wiring harness, the flatness of the module, and the full contact between the module and the box, but also can achieve the effect of reserving aluminum row grooves 17 through the bracket, and embedding the aluminum row into it, thereby ensuring the contact of the battery cell, and at the same time ensuring the flatness of the module, the full contact between the module and the box, and no height difference, ensuring that the wiring harness and the aluminum row will not be squeezed, thereby improving the safety of the battery. In addition, the battery cell can be fixed therein through the long screw 16 and the bracket to ensure the structural strength of the module.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cylindrical battery support, comprising a fixing support (1), characterized in that: The upper surface of the fixed bracket (1) is provided with a cable arrangement groove (2), the interior of the fixed bracket (1) is slidably connected with a slider (3), the interior of the fixed bracket (1) is provided with a slide groove (4), the outer wall of the slider (3) is slidably connected to the inner wall of the slide groove (4), the outer wall of the slider (3) is fixedly connected with a first spring (5), the outer wall of the slider (3) is fixedly connected with a second spring (6), one end of the first spring (5) is fixedly connected to the inner wall of the slide groove (4), and the second spring (6) One end of the slider (3) is fixedly connected to the inner wall of the slide groove (4); the lower surface of the slider (3) is fixedly connected to a second wire fixing block (8); the outer wall of the second wire fixing block (8) is slidably connected to the inner wall of the cable arrangement groove (2); the inner wall of the cable arrangement groove (2) is fixedly connected to a first wire fixing block (7); the outer wall of the first wire fixing block (7) is slidably connected to the lower surface of the slider (3); the outer wall of the second wire fixing block (8) is in contact with the outer wall of the first wire fixing block (7); and a fixing component is provided inside the fixing bracket (1).

2. The cylindrical battery holder according to claim 1, characterized in that: The fixing assembly comprises a long screw (16), the outer wall of the long screw (16) is threadedly connected to the inside of the fixing bracket (1), a first screw hole (9) is provided inside the fixing bracket (1), and the outer wall of the long screw (16) is threadedly connected to the inner wall of the first screw hole (9).

3. The cylindrical battery holder according to claim 2, characterized in that: A cylindrical battery core (10) is arranged on the lower surface of the fixed bracket (1), and a fixing frame (11) is slidably connected to the outer wall of the cylindrical battery core (10).

4. The cylindrical battery holder according to claim 3, characterized in that: A second screw hole (12) is provided inside the fixing frame (11), and the outer wall of the long screw rod (16) is threadedly connected to the inner wall of the second screw hole (12).

5. The cylindrical battery holder according to claim 3, characterized in that: The lower surface of the cylindrical battery core (10) is provided with a base (13), the upper surface of the base (13) is fixedly connected to a fixing seat (14), and the outer wall of the cylindrical battery core (10) is slidably connected to the inner wall of the fixing seat (14).

6. The cylindrical battery holder according to claim 5, characterized in that: A third screw hole (15) is provided inside the base (13), and the outer wall of the long screw rod (16) is threadedly connected to the inner wall of the third screw hole (15).

7. The cylindrical battery holder according to claim 1, characterized in that: An aluminum row groove (17) is provided inside the fixing bracket (1), and a fixing strip (18) is fixedly connected to the inner wall of the aluminum row groove (17).

8. The cylindrical battery holder according to claim 7, characterized in that: The upper surface of the fixing bar (18) is provided with a battery core aluminum row (19), and the lower surface of the battery core aluminum row (19) is in contact with the upper surface of the cylindrical battery core (10).

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