Protective plate for automobile battery

Abstract

The utility model relates to the field of protection plates, and discloses a protection plate for an automobile battery, which comprises a mounting strip, the bottom end of the mounting strip is detachably connected with a protection plate main body, the bottom end of the mounting strip is fixedly connected with a cylindrical block, the inner wall of the mounting block on the side wall of the protection plate main body is provided with a circular groove, and the inner wall of the cylindrical block is slidably connected with a pull rod. A buckle assembly is slidably connected to the inner wall of the pull rod, a ventilation opening is formed in the surface of the protection plate body, the buckle assembly comprises two clamping blocks a, the outer walls of the two clamping blocks a are slidably connected with the inner wall of the pull rod, and the two clamping blocks a are elastically connected through reset springs a at intervals. The two ends of the reset spring a are fixedly connected with the ends, close to the inner sides, of the two clamping blocks a correspondingly, and the outer walls of the clamping blocks a make contact with the inner wall of the cylindrical block. According to the utility model, the protection plate can be pre-mounted before being fixed by using the bolts and the nuts, so that the protection plate does not need to be calibrated manually, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of xxx, in particular to a protective plate for automobile batteries. Background Art

[0002] The protective plate for automotive batteries is an important component used to protect vehicle batteries. It is usually made of high-strength materials such as steel plates or plastics to prevent the battery from being damaged by external impact or extrusion during vehicle driving. The protective plate can effectively reduce the risk of battery damage, ensure the safe operation of vehicle batteries, and reduce the cost of battery maintenance and replacement.

[0003] Protective plates for automotive batteries can also prevent battery leakage, preventing uncontrolled leakage of electrolyte into the vehicle engine compartment or onto the ground, thereby reducing environmental pollution caused by batteries. Protective plates also help protect battery connectors and wiring harnesses from external damage or corrosion, extending the service life of vehicle batteries.

[0004] At present, the protective plate for automobile batteries is usually fixed to the bottom of the vehicle or the bottom of the battery to form a solid shell to provide all-round protection for the battery. Its structural design takes into account the size and shape of the battery, and minimizes the impact on the vehicle weight and space while ensuring the protection effect. However, in the process of installation using screws and nuts, it is necessary to manually calibrate each bolt hole, which is troublesome and cannot be pre-installed. Secondly, the splicing of multiple protective plates requires the use of additional auxiliary tools, which is troublesome. Therefore, a protective plate for automobile batteries is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a protective plate for an automobile battery, aiming to improve the problem in the prior art that pre-installation is not possible and that the splicing of multiple protective plates requires the aid of additional auxiliary tools.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective plate for a car battery, comprising a mounting strip, the bottom end of the mounting strip is detachably connected to a protective plate body, the bottom end of the mounting strip is fixedly connected to a columnar block, a circular groove is provided on the inner wall of the mounting block on the side wall of the protective plate body, a pull rod is slidably connected to the inner wall of the columnar block, a buckle assembly is slidably connected to the inner wall of the pull rod, a vent is provided on the surface of the protective plate body, the buckle assembly comprises two groups of blocks a, the outer walls of the two groups of blocks a are slidably connected to the inner wall of the pull rod, the two groups of blocks a are elastically connected by a reset spring a at intervals, the two ends of the reset spring a are respectively fixedly connected to the inner ends of the two groups of blocks a, the top of the block a contacts the bottom end of the protective plate body, and the outer wall of the block a contacts the inner wall of the columnar block.

[0007] As a further description of the above technical solution:

[0008] The side wall of the protective plate body is fixedly connected with two groups of T-blocks, the side wall of the protective plate body is provided with a slot, the side wall of the protective plate body is provided with a T-slot, the inner wall of the protective plate body is elastically connected with a block b through a reset spring b, the back of the block b is fixedly connected with a guide rod, the side wall of the protective plate body is provided with a slot, and the bottom end of the block b is fixedly connected with a handle.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the columnar block is plugged into the inner wall of the circular groove.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the clamping block b is clamped with the inner wall of the clamping slot.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the T-block is clamped with the inner wall of the T-slot.

[0015] As a further description of the above technical solution:

[0016] One end of the return spring b is fixedly connected to the inner wall of the protective plate body, and the other end of the return spring b is fixedly connected to the back side of the clamping block b.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the guide rod is slidably connected to the inner wall of the protective plate body.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the handle is slidably connected to the inner wall of the protective plate body.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a cylindrical block and a circular groove, when pre-installing the protective plate, the cylindrical block is aligned with the circular groove and inserted, the inclined surface of the clamping block a is squeezed and retracted, and when the protective plate is completely installed on the mounting strip, the clamping block a pops out and buckles the outer wall of the protective plate to fix it on the mounting strip. The pre-installation can be performed first and then fixed with screws and nuts, thereby improving work efficiency.

[0023] 2. In the utility model, by setting a handle, when multiple protective plates need to be spliced ​​together, the handle is dragged inward to retract the card block b, and then the T-block is inserted into the slot and slides into the T-slot. At this time, the card block b is aligned with the slot. At this time, the reset spring b pushes the card block b into the slot to fix it, preventing the protective plates from shifting and releasing the splicing. The splicing method is simple and does not require the use of additional auxiliary tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall front view of a protective plate for a car battery proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the overall bottom of a protective plate for a car battery proposed by the utility model;

[0026] Figure 3 This is a cross-sectional schematic diagram of a columnar block of a protective plate for a car battery proposed by the utility model;

[0027] Figure 4 The utility model is a front schematic diagram of a clamping block b of a protective plate for a vehicle battery.

[0028] Legend:

[0029] 1. Mounting strip; 2. Column block; 3. Pull rod; 4. Reset spring a; 5. Block a; 6. Round groove; 7. Protective plate body; 8. Ventilation hole; 9. T-block; 10. Slot; 11. T-slot; 12. Block b; 13. Reset spring b; 14. Guide rod; 15. Handle; 16. Slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments 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 in 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.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a protective plate for a car battery, comprising a mounting strip 1, a protective plate body 7 detachably connected to the bottom end of the mounting strip 1, a columnar block 2 fixedly connected to the bottom end of the mounting strip 1, a circular groove 6 is provided on the inner wall of the mounting block on the side wall of the protective plate body 7, the outer wall of the columnar block 2 is plugged into the inner wall of the circular groove 6, and the protective plate body 7 can be connected to the mounting strip 1 by aligning the circular groove 6 with the columnar block 2 and buckling it, the inner wall of the columnar block 2 is slidably connected to a pull rod 3, and the inner wall of the pull rod 3 is slidably connected to a buckle assembly, the buckle assembly comprises two groups of blocks a5, the outer walls of the two groups of blocks a5 are slidably connected to the inner wall of the pull rod 3, the interval between the two groups of blocks a5 is elastically connected by a reset spring a4, the two ends of the reset spring a4 are respectively fixedly connected to the inner end of the two groups of blocks a5, and the outer wall of the block a5 is set to an inclined surface During the process of inserting the cylindrical block 2 into the circular groove 6, the inner wall of the circular groove 6 squeezes the inclined surface of the card block a5 to squeeze the reset spring a4 to retract it. At the same time, the elastic force generated by the deformation of the reset spring a4 gives the two groups of card blocks a5 a thrust in the opposite direction, prompting them to reset. The top of the card block a5 contacts the bottom end of the protective plate body 7. After the cylindrical block 2 is fully inserted into the circular groove 6, the card block a5 pops out and buckles the bottom outer wall of the protective plate body 7, fixing the protective plate body 7 on the mounting strip 1. The outer wall of the card block a5 contacts the inner wall of the cylindrical block 2. When the protective plate body 7 needs to be removed, press the two groups of card blocks a5 inward and then pull the pull rod 3 downward to make the card block a5 completely retracted while pressing against the inner wall of the cylindrical block 2 and unable to pop out. At this time, the protective plate body 7 can be removed, and a vent 8 is provided on the surface of the protective plate body 7.

[0032] Reference Figure 1 , Figure 2 and Figure 4, two groups of T-blocks 9 are fixedly connected to the side wall of the protective plate body 7, a slot 10 is opened on the side wall of the protective plate body 7, and a T-slot 11 is opened on the side wall of the protective plate body 7. The outer wall of the T-block 9 is snapped with the inner wall of the T-slot 11. The T-block 9 is inserted into the slot 10 to push the two groups of protective plate bodies 7 to align. At the same time, the T-block 9 slides into the T-slot 11 to connect the two groups of protective plate bodies 7 together. The inner wall of the protective plate body 7 is elastically connected with a card block b12 through a reset spring b13. One end of the reset spring b13 is fixedly connected to the inner wall of the protective plate body 7, and the other end of the reset spring b13 is fixedly connected to the back of the card block b12. In the process of inserting the T-block 9 into the slot 10, the card block b12 is squeezed by the side wall of the other group of protective plate bodies 7 and the reset spring b13 is retracted. At the same time, The elastic force generated by the deformation of the return spring b13 gives the block b12 a thrust in the opposite direction, causing it to move. A guide rod 14 is fixedly connected to the back of the block b12, and the outer wall of the guide rod 14 is slidably connected to the inner wall of the protective plate body 7. The guide rod 14 ensures that the block b12 will not deviate during the movement. A slot 16 is provided on the side wall of the protective plate body 7, and the outer wall of the block b12 is engaged with the inner wall of the slot 16. When the T-block 9 slides into the T-slot 11, the block b12 is aligned with the slot 16. At this time, the return spring b13 pushes the block b12 into the slot 16 to prevent the protective plate body 7 from deviating. A handle 15 is fixedly connected to the bottom end of the block b12, and the outer wall of the handle 15 is slidably connected to the inner wall of the protective plate body 7. Dragging the handle 15 can drive the block b12 to be retracted.

[0033] Working principle: Splice the guard plate bodies 7 together, insert the T-blocks 9 on the side walls of one set of guard plate bodies 7 into the slots 10 of another set of guard plate bodies 7, and at the same time, the block b12 is squeezed by the side walls of the guard plate bodies 7, thereby squeezing the return spring b13 to retract, and then slide the guard plate body 7 to make the T-block 9 slide into the T-slot 11, wait for the T-block 9 to completely slide into the T-slot 11, and the block b12 is aligned with the slot 16, and the return spring b13 pushes it into the slot 16 to prevent the guard plate from shifting. No additional disassembly tools are required for splicing. When it needs to be disassembled, drag the handle 15 to make the block b12 It can be pulled out from the slot 16, and then the two groups of protective plate main bodies 7 are controlled to be staggered with each other so that the T-block 9 is pulled out from the T-slot 11. At this time, the two groups of protective plate main bodies 7 can be disassembled. After splicing, the circular groove 6 is aligned with the cylindrical block 2 and put on. In this process, the inclined surface of the block a5 is squeezed and retracted by the inner wall of the circular groove 6. When the protective plate main body 7 is completely installed on the mounting strip 1, the block a5 pops out and buckles the protective plate main body 7 to install it on the mounting strip 1, and then it is fixed with screws and nuts. The unified screwing of nuts after pre-installation can further improve the work efficiency, and no manual calibration or additional auxiliary tools are required.

[0034] 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 protective plate for a car battery, comprising a mounting strip (1), characterized in that: The bottom end of the mounting strip (1) is detachably connected to a protective plate body (7), the bottom end of the mounting strip (1) is fixedly connected to a columnar block (2), a circular groove (6) is provided on the inner wall of the side wall mounting block of the protective plate body (7), a pull rod (3) is slidably connected to the inner wall of the columnar block (2), a buckle assembly is slidably connected to the inner wall of the pull rod (3), and a vent (8) is provided on the surface of the protective plate body (7); The buckle assembly comprises two groups of blocks a (5), the outer walls of the two groups of blocks a (5) are slidably connected to the inner wall of the pull rod (3), the two groups of blocks a (5) are elastically connected at a distance via a reset spring a (4), the two ends of the reset spring a (4) are respectively fixedly connected to the inner ends of the two groups of blocks a (5), the top end of the block a (5) is in contact with the bottom end of the protective plate body (7), and the outer wall of the block a (5) is in contact with the inner wall of the columnar block (2).

2. The protective plate for automobile battery according to claim 1, characterized in that: The side wall of the protective plate body (7) is fixedly connected with two groups of T-blocks (9), the side wall of the protective plate body (7) is provided with a slot (10), the side wall of the protective plate body (7) is provided with a T-slot (11), the inner wall of the protective plate body (7) is elastically connected with a clamping block b (12) via a return spring b (13), the back of the clamping block b (12) is fixedly connected with a guide rod (14), the side wall of the protective plate body (7) is provided with a clamping slot (16), and the bottom end of the clamping block b (12) is fixedly connected with a handle (15).

3. The protective plate for automobile battery according to claim 1, characterized in that: The outer wall of the columnar block (2) is plugged into the inner wall of the circular groove (6).

4. The protective plate for automobile battery according to claim 2, characterized in that: The outer wall of the clamping block b (12) is clamped with the inner wall of the clamping groove (16).

5. The protective plate for automobile battery according to claim 2, characterized in that: The outer wall of the T-shaped block (9) is clamped with the inner wall of the T-shaped groove (11).

6. The protective plate for automobile battery according to claim 2, characterized in that: One end of the return spring b (13) is fixedly connected to the inner wall of the protective plate body (7), and the other end of the return spring b (13) is fixedly connected to the back side of the clamping block b (12).

7. The protective plate for automobile battery according to claim 2, characterized in that: The outer wall of the guide rod (14) is slidably connected to the inner wall of the protective plate body (7).

8. The protective plate for automobile battery according to claim 2, characterized in that: The outer wall of the handle (15) is slidably connected to the inner wall of the protective plate body (7).

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