Quick release structure for battery box

Abstract

The utility model relates to the technical field of battery and structural design, in particular to a quick release structure for a battery box, which comprises a first box body and a second box body, first mounting blocks are fixedly mounted on the front and rear surfaces of the first box body, and second mounting blocks are fixedly mounted on the front and rear surfaces of the second box body. An inserting rod is fixedly mounted on the surface of the second mounting block; a fixing block is fixedly installed at one end of the inserting rod, a mounting opening is formed in the surface of the fixing block, a sliding rod is slidably installed in the mounting opening, a locking block is fixedly installed at one end of the sliding rod, abutting blocks are fixedly installed on the front surface and the rear surface of the first box body, and a pulling block is fixedly installed at one end of the sliding rod; and the pull block is connected with the fixed block through a telescopic component. Through the cooperation of the telescopic component, the locking block and the abutting block, the battery box can be quickly disassembled and assembled, convenience and rapidness are achieved, the tedious step of using a screw and nut fixing piece is avoided, and no special tool is needed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery box structure design, in particular to a quick-release structure for a battery box. Background Art

[0002] A battery refers to a cup, trough or other container or part of the space of a composite container that contains an electrolyte solution and metal electrodes to generate electric current. It is a device that can convert chemical energy into electrical energy and has a positive pole and a negative pole. The creation of batteries led to the birth of battery boxes, which are mainly used to hold and install batteries.

[0003] When the battery needs to be placed in the battery box or the battery needs to be taken out from the battery box, the battery box needs to be disassembled first before the operation can be performed. The battery box is generally installed by screw and nut fixings. The disassembly and assembly steps are relatively cumbersome and require the use of special tools. Moreover, after disassembly, it takes time to dig out the battery in the battery box, which is relatively inconvenient. Utility Model Content

[0004] The purpose of the present utility model is to solve the following shortcomings in the prior art: battery boxes are generally installed by screw and nut fixings, and the disassembly and assembly steps are relatively cumbersome and require the use of special tools. Moreover, after disassembly, it takes time to dig out the batteries located in the battery box, which is relatively inconvenient. A quick-release structure for a battery box is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A quick-release structure for a battery box includes a first box body and a second box body. When the first box body and the second box body are abutted against each other, a battery box is formed. A box cover is rotatably connected to the upper surface of the first box body via a connecting shaft. First mounting blocks are fixedly mounted on the front and rear surfaces of the first box body, and second mounting blocks are fixedly mounted on the front and rear surfaces of the second box body. The first mounting block has a through-hole formed on its surface, and an insertion rod is fixedly mounted on the surface of the second mounting block. The two insertion rods are slidably inserted into the two through-holes respectively.

[0007] A fixing block is fixedly installed on one end of the insertion rod away from the second mounting block, and a mounting hole is opened on the surface of the fixing block, and a sliding rod is slidably installed in the mounting hole, and a triangular locking block is fixedly installed on the end of the sliding rod close to the first box body, and triangular pressing blocks are fixedly installed on the front and rear surfaces of the first box body, and the inclined surfaces of the two pressing blocks are respectively arranged face to face with the inclined surfaces of the two locking blocks, and a pulling block is fixedly installed on one end of the sliding rod, and the pulling block is connected to the fixed block through a telescopic component.

[0008] Preferably, the telescopic component includes a telescopic spring sleeved on the slide rod, and two ends of the telescopic spring are fixedly connected to the fixed block and the pulling block respectively.

[0009] Preferably, a plurality of plug-in blocks are fixedly mounted on one end of the box cover away from the connecting shaft, and a plurality of sockets for inserting the plurality of plug-in blocks are respectively provided on the surface of the second box body.

[0010] Preferably, a spring rod is fixedly mounted on the surface of the first box body, a T-shaped mounting plate is fixedly mounted on one end of the spring rod, a trapezoidal pressing plate is symmetrically fixedly mounted on the surface of the mounting plate, and an inclined plate is fixedly mounted on the surface of the pulling block.

[0011] Preferably, a rotating rod is rotatably installed on the surface of the first box body, a circular opening for the rotating rod to pass through is opened on the surface of the mounting plate, limiting blocks are symmetrically fixedly installed on the surface of the rotating rod, and a through opening connected to the circular opening is symmetrically opened on the surface of the mounting plate. A round block is fixedly sleeved on the rotating rod, and the round block is connected to the first box body through an elastic component.

[0012] Preferably, the elastic component includes a torsion spring sleeved on the rotating rod, and two ends of the torsion spring are fixedly connected to the round block and the first box body respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The battery box can be quickly and easily disassembled and assembled through the cooperation between the telescopic component, the locking block and the pressing block, avoiding the tedious steps of using screws and nuts to fix parts, and without the need for special tools;

[0015] After the locking assembly between the first box body and the second box body is released, the first box body and the second box body can be controlled to separate. At this time, the batteries located in the first box body and the second box body will no longer be clamped, so that the batteries can be easily taken out without spending time to dig out the batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective structural diagram of a quick-release structure for a battery box proposed in the present invention;

[0017] Figure 2 This is a top-down perspective structural diagram of a quick-release structure for a battery box proposed in the present invention;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the insertion rod and the fixing block in the quick-release structure for a battery box proposed by the present invention;

[0019] Figure 4 This is a partial three-dimensional structural diagram of the spring rod and the mounting plate in a quick-release structure for a battery box proposed in the present invention;

[0020] Figure 5 for Figure 2 A magnified view of the structure at center A;

[0021] Figure 6 for Figure 2 A magnified view of the structure at point B in the middle;

[0022] Figure 7 for Figure 4 Enlarged view of the structure at point C in the middle.

[0023] In the figure: 1 first box body, 2 second box body, 3 box cover, 4 insertion rod, 5 fixed block, 6 slide rod, 7 locking block, 8 pressing block, 9 pulling block, 10 telescopic spring, 11 socket, 12 insertion block, 13 spring rod, 14 pressing plate, 15 inclined plate, 16 rotating rod, 17 limiting block, 18 through port, 19 torsion spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are only for the convenience of description and are not intended to limit the scope of application of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of application of the present invention without substantially changing the technical content.

[0026] Reference Figure 1-Figure 7 A quick-release structure for a battery box includes a first box body 1 and a second box body 2. When the first box body 1 and the second box body 2 are abutted against each other, a battery box is formed. The upper surface of the first box body 1 is rotatably connected to a box cover 3 through a connecting shaft. First mounting blocks are fixedly installed on the front and rear surfaces of the first box body 1, and second mounting blocks are fixedly installed on the front and rear surfaces of the second box body 2. A through-hole is opened on the surface of the first mounting block, and an insertion rod 4 is fixedly installed on the surface of the second mounting block. The two insertion rods 4 are slidably inserted into the two through-holes respectively.

[0027] A fixed block 5 is fixedly installed on the end of the insertion rod 4 away from the second mounting block. A mounting hole is opened on the surface of the fixed block 5, and a sliding rod 6 is slidably installed in the mounting hole. A triangular locking block 7 is fixedly installed on the end of the sliding rod 6 close to the first box body 1. Triangular pressing blocks 8 are fixedly installed on the front and back surfaces of the first box body 1. The inclined surfaces of the two pressing blocks 8 are respectively arranged face to face with the inclined surfaces of the two locking blocks 7. A pulling block 9 is fixedly installed on one end of the sliding rod 6. The pulling block 9 is connected to the fixed block 5 through a telescopic component. The telescopic component includes a telescopic spring 10 sleeved on the sliding rod 6, and the two ends of the telescopic spring 10 are fixedly connected to the fixed block 5 and the pulling block 9 respectively.

[0028] The second box body 2 and the first box body 1 are controlled to approach each other. At this time, the two locking blocks 7 will approach the two pressing blocks 8 respectively, and the inclined surfaces of the locking blocks 7 will slide in contact with the inclined surfaces of the pressing blocks 8. Under the action of the inclined surfaces pressing, the telescopic spring 10 will stretch until the first box body 1 and the second box body 2 are pressed against each other, forming a complete battery box, and the inclined surfaces of the pressing blocks 8 will no longer slide in contact with the inclined surfaces of the locking blocks 7, so that the pressing force exerted by the pressing blocks 8 on the locking blocks 7 will disappear, and the locking blocks 7 will quickly move and reset under the elastic potential energy of the telescopic spring 10, thereby forming a card-locked lock with the pressing blocks 8. At this time, the second box body 2 and the first box body 1 cannot be separated.

[0029] When the second box body 2 and the first box body 1 need to be separated, it is only necessary to pull the two pulling blocks 9 to move them both in the direction away from the first box body 1 until the two locking blocks 7 are no longer in contact with the two pressing blocks 8 respectively. The lock between the second box body 2 and the first box body 1 can be released, and then they can be separated, which is convenient and quick.

[0030] After the locking assembly between the first box body 1 and the second box body 2 is released, the first box body 1 and the second box body 2 can be controlled to separate. At this time, the batteries located in the first box body 1 and the second box body 2 will no longer be clamped, so that the batteries can be easily taken out without spending time to dig out the batteries.

[0031] A plurality of inserting blocks 12 are fixedly mounted on one end of the box cover 3 away from the connecting shaft, and a plurality of sockets 11 for inserting the plurality of inserting blocks 12 are respectively provided on the surface of the second box body 2 .

[0032] The end of the box cover 3 away from the connecting shaft can only rotate upwards, and when the second box body 2 and the first box body 1 are abutted against each other, the multiple plugs 12 at the end of the box cover 3 in a horizontal state will be respectively inserted into the multiple sockets 11, thereby locking the box cover 3 and restricting its rotation.

[0033] A spring rod 13 is fixedly mounted on the surface of the first box body 1 , a T-shaped mounting plate is fixedly mounted on one end of the spring rod 13 , a trapezoidal pressing plate 14 is symmetrically fixedly mounted on the surface of the mounting plate, and an inclined plate 15 is fixedly mounted on the surface of the pulling block 9 .

[0034] When the first box body 1 and the second box body 2 need to be separated, it is only necessary to control the mounting plate to move toward the direction close to the first box body 1. The inclined surfaces of the two pressing plates 14 will slide in contact with the inclined surfaces of the two inclined plates 15 respectively. Under the action of the inclined surfaces, the two insertion rods 4 will move away from each other, so that the two locking blocks 7 can be controlled to move together, without the need to control the movement of the two locking blocks 7 one by one.

[0035] A rotating rod 16 is rotatably installed on the surface of the first box body 1, and a circular opening for the rotating rod 16 to pass through is opened on the surface of the mounting plate. A limiting block 17 is symmetrically fixedly installed on the surface of the rotating rod 16, and a through opening 18 connected to the circular opening is symmetrically opened on the surface of the mounting plate. A round block is fixedly sleeved on the rotating rod 16, and the round block is connected to the first box body 1 through an elastic component. The elastic component includes a torsion spring 19 sleeved on the rotating rod 16, and the two ends of the torsion spring 19 are respectively fixedly connected to the round block and the first box body 1.

[0036] Under the elastic potential energy of the torsion spring 19, the initial position of the two limiting blocks 17 will not correspond to the position of the through-port 18, but will be against the surface of the mounting plate. As a result, the spring rod 13 is blocked by the two limiting blocks 17 and cannot move in the direction close to the first box body 1. When it is necessary to control the contraction of the spring rod 13, it is necessary to control the rotation of the rotating rod 16 until the two limiting blocks 17 are rotated to correspond to the positions of the two through-ports 18 respectively. When the rotating rod 16 is released, the rotating rod 16 will quickly rotate and reset with the two limiting blocks 17 under the elastic potential energy of the torsion spring 19. The two limiting blocks 17 will rotate until they are against the surface of the mounting plate again and will not correspond to the positions of the two through-ports 18.

[0037] In the present invention, the second box body 2 and the first box body 1 are controlled to move closer to each other. At this time, the two locking blocks 7 will respectively move closer to the two pressing blocks 8, and the inclined surfaces of the locking blocks 7 will slide in contact with the inclined surfaces of the pressing blocks 8. Under the action of the inclined surfaces pressing, the telescopic component will stretch until the first box body 1 and the second box body 2 are pressed against each other, thus forming a complete battery box. The inclined surfaces of the pressing blocks 8 will no longer slide in contact with the inclined surfaces of the locking blocks 7, so that the pressing force exerted by the pressing blocks 8 on the locking blocks 7 will disappear, and the locking blocks 7 will quickly move back to their original position under the elastic potential energy of the telescopic component. The second box body 2 and the first box body 1 are locked with each other and cannot be separated. When the second box body 2 and the first box body 1 need to be separated, it is only necessary to pull the two pulling blocks 9 to move them away from the first box body 1 until the two locking blocks 7 are no longer in contact with the two pressing blocks 8 respectively. The lock between the second box body 2 and the first box body 1 can be released, and then they can be separated. It is convenient and quick, and the disassembly and assembly of the battery box can be completed quickly, avoiding the tedious steps of using screw and nut fasteners, and no special tools are required.

[0038] In the present invention, unless otherwise clearly specified or limited, the terms “installed”, “connected”, “connected”, “fixed” and the like should be understood in a broad sense.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-release structure for a battery box, comprising a first box body (1) and a second box body (2), characterized in that: When the first box body (1) and the second box body (2) are abutted against each other, a battery box is formed. The upper surface of the first box body (1) is rotatably connected to a box cover (3) via a connecting shaft. First mounting blocks are fixedly mounted on the front and rear surfaces of the first box body (1). Second mounting blocks are fixedly mounted on the front and rear surfaces of the second box body (2). A through-hole is provided on the surface of the first mounting block. An insertion rod (4) is fixedly mounted on the surface of the second mounting block. Two insertion rods (4) are slidably inserted into the two through-holes respectively. A fixing block (5) is fixedly mounted on one end of the insertion rod (4) away from the second mounting block, a mounting opening is provided on the surface of the fixing block (5), a sliding rod (6) is slidably mounted in the mounting opening, a triangular locking block (7) is fixedly mounted on one end of the sliding rod (6) close to the first box body (1), triangular pressing blocks (8) are fixedly mounted on the front and rear surfaces of the first box body (1), the inclined surfaces of the two pressing blocks (8) are respectively arranged face to face with the inclined surfaces of the two locking blocks (7), a pulling block (9) is fixedly mounted on one end of the sliding rod (6), and the pulling block (9) is connected to the fixing block (5) through a telescopic component.

2. A quick-release structure for a battery box according to claim 1, characterized in that: The telescopic component comprises a telescopic spring (10) sleeved on the slide rod (6), and two ends of the telescopic spring (10) are fixedly connected to the fixed block (5) and the pulling block (9) respectively.

3. The quick-release structure for a battery box according to claim 1, characterized in that: A plurality of inserting blocks (12) are fixedly mounted on one end of the box cover (3) away from the connecting shaft, and a plurality of sockets (11) for inserting the plurality of inserting blocks (12) are respectively provided on the surface of the second box body (2).

4. The quick-release structure for a battery box according to claim 1, characterized in that: A spring rod (13) is fixedly mounted on the surface of the first box body (1), a T-shaped mounting plate is fixedly mounted on one end of the spring rod (13), a trapezoidal pressing plate (14) is symmetrically fixedly mounted on the surface of the mounting plate, and an inclined plate (15) is fixedly mounted on the surface of the pull block (9).

5. A quick-release structure for a battery box according to claim 4, characterized in that: A rotating rod (16) is rotatably mounted on the surface of the first box body (1), a circular opening for the rotating rod (16) to pass through is provided on the surface of the mounting plate, a limiting block (17) is symmetrically fixedly mounted on the surface of the rotating rod (16), a through opening (18) communicating with the circular opening is symmetrically provided on the surface of the mounting plate, a circular block is fixedly sleeved on the rotating rod (16), and the circular block is connected to the first box body (1) via an elastic component.

6. A quick-release structure for a battery box according to claim 5, characterized in that: The elastic component comprises a torsion spring (19) sleeved on the rotating rod (16), and two ends of the torsion spring (19) are fixedly connected to the round block and the first box body (1) respectively.

Images