CN219513252U

CN219513252U - Protective box with damping effect

Info

Publication number: CN219513252U
Application number: CN202223185994.8U
Authority: CN
Inventors: 李坦; 袁龙
Original assignee: Shenzhen Krl Technology Co ltd
Current assignee: Shenzhen Krl Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-08-11
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a protective box with a damping effect, which comprises a box body and a baffle plate, wherein a base is fixedly arranged on the lower surface of the box body, a splicing block is fixedly arranged on the surface of the box body, a fixed block is fixedly arranged on the lower surface of the splicing block, and a connecting shaft is rotatably connected inside the fixed block; the baffle is connected to the upper surface of the box body in a sliding manner; further comprises: the long pin is fixedly arranged on the inner wall of the lap joint block at the upper end of the side, and the surface of the long pin is sleeved with the movable block. When the protective box with the damping effect is used and impacted by an external object, the bearing plate can drive the connecting shaft to rotate in the fixed block, the bearing plate can rotate in the direction of the box body, when the connecting shaft rotates, the connecting shaft drives the sliding block to rotate in the sliding groove, and then the sliding block rotates under the action of the repulsive magnetic force of the first magnet and the second magnet, namely, the connecting shaft and the bearing plate play a role in unloading, the damping effect is achieved, and the box body is protected.

Description

Protective box with damping effect

Technical Field

The utility model relates to the technical field of protection boxes, in particular to a protection box with a damping effect.

Background

The lithium ion battery has the advantages of large capacity and high working voltage, has long cycle life, and is widely used in energy storage systems of hydroelectric generation, thermal power generation, solar power generation and wind power generation, and a protective box is needed when the lithium ion battery is transported;

the lithium battery protection box with the publication number of CN214957178U comprises a box body, wherein a bearing frame with a gap with the inner wall of the box body is arranged in the box body, and an inner box for loading a lithium battery is arranged in the bearing frame; the top of the box body is provided with a sealing cover for sealing the top of the inner box, the bottom of the sealing cover is fixedly provided with an outer shell and an inner shell, the inner shell is positioned at the inner side of the outer shell, and the inner box is inserted into a gap between the outer shell and the inner shell;

the lithium ion battery protective box in the above-mentioned application has better waterproof dirt-proof effect, but it does not have better shock attenuation nature and anticollision nature, and in the transportation, when the box surface was impacted by foreign object, great damage would take place for the box, can influence lithium ion battery's transportation, brought unnecessary trouble.

Aiming at the problems, innovative design is urgently needed on the basis of the original protective box.

Disclosure of Invention

The utility model aims to provide a protective box with a damping effect, so as to solve the problems that the protective box has no good damping performance and no anti-collision performance, and the box body is greatly damaged when the surface of the box body is impacted by foreign objects in the transportation process, so that the transportation of lithium ion batteries is influenced, and unnecessary troubles are brought.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the protective box with the damping effect comprises a box body and a baffle plate, wherein a base is fixedly arranged on the lower surface of the box body, a splicing block is fixedly arranged on the surface of the box body, a fixing block is fixedly arranged on the lower surface of the splicing block, and a connecting shaft is rotatably connected inside the fixing block;

the baffles are connected to the upper surface of the box body in a sliding manner, and the baffles are symmetrically distributed about the center of the box body;

a protective enclosure with shock absorbing effect, further comprising:

the bearing plate is fixedly arranged on the surface of the connecting shaft, and a sliding block is fixedly arranged on the part of the connecting shaft, which is positioned in the fixed block;

the upright post is connected to the inside of the baffle plate on the left side in a sliding manner, a connecting rod is fixedly arranged on the upper surface of the upright post, and a groove corresponding to the connecting rod is formed in the upper surface of the baffle plate on the right side;

the long pin is fixedly arranged on the inner wall of the lap joint block at the upper end of the side, and the surface of the long pin is sleeved with the movable block.

Preferably, the inside of fixed block is offered with the spout that the slider corresponds, and the side fixed mounting of slider has first magnet to the rotation angle of slider is 0 ~ 10, when the bearing plate is impacted by external object, the bearing plate can drive the connecting axle at the inside rotation of fixed block, and slider and spout have restricted the rotation angle of connecting axle and bearing plate.

Preferably, the second magnet corresponding to the first magnet is fixedly mounted on the inner wall of the fixed block, the magnetic poles of the second magnet and the adjacent positions of the first magnet are the same, when the connecting shaft rotates, the first magnet can be close to the second magnet, and then the sliding block has a rotating trend under the action of repulsive magnetic force of the first magnet and the second magnet, namely, the connecting shaft and the bearing plate play a role in unloading, so that the damping effect is achieved, and the box body is protected.

Preferably, the left and right sides of stand all fixed mounting has the stopper, and the upper surface fixed mounting of stopper has the first spring that plays elastic reset effect to the other side of first spring with left side the inner wall fixed connection of baffle, the positive cross-section of connecting rod is for falling "L" structure, and initially, the connecting rod is located the inside of recess, when needs opening the baffle, pulling stand and connecting rod, and the stopper can extrude first spring this moment, after the connecting rod shifts out the recess, the baffle of left and right sides no longer is in the state of block.

Preferably, a second spring with an elastic reset function is fixedly arranged on the side face of the movable block, the other side of the second spring is fixedly connected with the inner wall of the overlap joint block at the upper end of the left side, the second spring is in a stretched state at the beginning, and when the baffles at the left side and the right side are not in a clamping state any more, the reset force of the second spring enables the movable block to move to one side far away from the box body.

Preferably, the lower surface fixed mounting of baffle have with the connecting block that the movable block corresponds, and the lower surface rotation of connecting block is connected with the spin, and when the movable block was moved to one side of keeping away from the box, can promote the connecting block, and the spin is convenient for the removal of connecting block, and the connecting block drives baffle synchronous movement, is convenient for the staff to the opening of baffle.

Preferably, the lower surface fixed mounting of baffle has the gag lever post, and just cross-section of gag lever post is "L" structure, and the gag lever post run through in box and left side upper end overlap joint piece's inside, the gag lever post makes the baffle only remove in the horizontal direction, has improved stability.

Compared with the prior art, the utility model has the beneficial effects that: this protective housing with shock attenuation efficiency adopts novel structural design, and its specific content is as follows:

(1) When the protective box with the damping effect is used and impacted by an external object, the bearing plate drives the connecting shaft to rotate in the fixed block, the bearing plate can rotate in the box body, when the connecting shaft rotates, the connecting shaft drives the sliding block to rotate in the sliding groove, and then the sliding block has a rotating trend under the action of the repulsive magnetic force of the first magnet and the second magnet, namely, the connecting shaft and the bearing plate play a role in unloading, the damping effect is achieved, and the box body is protected;

(2) This protective housing with shock attenuation efficiency, when the baffle is opened to needs, pulling stand and connecting rod, and the stopper can extrude first spring this moment, after the connecting rod shifts out the recess, the baffle of left and right sides no longer is in the state of block, and the restoring force of second spring makes the movable block move to the one side of keeping away from the box, and the movable block can promote connecting block and baffle synchronous movement, and when the baffle moved, the staff of being convenient for was opened.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 2 is a schematic view of the connecting structure of the connecting shaft and the sliding block of the present utility model;

FIG. 3 is a schematic view showing the working state of the bearing plate according to the present utility model;

FIG. 4 is a schematic diagram of the front view of the case of the present utility model;

FIG. 5 is a schematic view of the connection structure of the upright post and the connecting rod of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a case; 2. a splicing block; 3. a fixed block; 4. a connecting shaft; 5. a slide block; 6. a chute; 7. a first magnet; 8. a second magnet; 9. a pressure bearing plate; 10. a baffle; 11. a column; 12. a connecting rod; 13. a groove; 14. a limiting block; 15. a first spring; 16. a limit rod; 17. a connecting block; 18. a rolling ball; 19. a movable block; 20. a long pin; 21. and a second spring.

Detailed Description

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. 1-6, the present utility model provides a technical solution: the utility model provides a protective housing with shock attenuation efficiency, includes box 1 and baffle 10, and the lower surface of box 1 is fixed mounting has the base, and the fixed mounting of surface of box 1 has overlap block 2, and the lower surface of overlap block 2 is fixed mounting has fixed block 3 to and the inside rotation of fixed block 3 is connected with connecting axle 4, and baffle 10 sliding connection is at the upper surface of box 1, and baffle 10 is about the central symmetry distribution of box 1;

a protective enclosure with shock absorbing effect, further comprising:

the bearing plate 9, the bearing plate 9 is fixedly arranged on the surface of the connecting shaft 4, the part of the connecting shaft 4 positioned in the fixed block 3 is fixedly provided with the sliding block 5, the upright post 11 is in sliding connection with the inside of the left baffle plate 10, the upper surface of the upright post 11 is fixedly provided with the connecting rod 12, and the upper surface of the right baffle plate 10 is provided with the groove 13 corresponding to the connecting rod 12;

the long pin 20, long pin 20 fixed mounting is on the inner wall of limit side upper end overlap joint piece 2, and the surface cover of long pin 20 is established and is connected with movable block 19, and spout 6 that corresponds with slider 5 has been seted up to the inside of fixed block 3, and the side fixed mounting of slider 5 has first magnet 7 to the rotation angle of slider 5 is 0 ~ 10, and fixed mounting has the second magnet 8 that corresponds with first magnet 7 on the inner wall of fixed block 3, and the magnetic pole of second magnet 8 and the adjacent position of first magnet 7 is the same.

When the box 1 is used and impacted by an external object, the bearing plate 9 can drive the connecting shaft 4 to rotate in the fixed block 3, the bearing plate 9 can rotate in the direction of the box 1, when the connecting shaft 4 rotates, the connecting shaft 4 drives the sliding block 5 to rotate in the sliding groove 6, at the moment, the first magnet 7 can be close to the second magnet 8, and then the sliding block 5 has a rotating trend under the action of the repulsive magnetic force of the first magnet 7 and the second magnet 8, namely, the connecting shaft 4 and the bearing plate 9 play a role in unloading, the damping effect is achieved, and the box 1 is protected.

The left and right sides of stand 11 all fixed mounting has stopper 14, and the upper surface fixed mounting of stopper 14 has the first spring 15 that plays elasticity reset effect to the other side of first spring 15 is fixed connection with the inner wall of left side baffle 10, and the positive cross-section of connecting rod 12 is the structure of falling "L".

The side fixed mounting of movable block 19 has the second spring 21 that plays elasticity reset effect, and the other side of second spring 21 and the inner wall fixed connection of left side upper end bridging block 2, and second spring 21 is the state of being stretched initially, the lower surface fixed mounting of baffle 10 has the connecting block 17 that corresponds with movable block 19, and the lower surface rotation of connecting block 17 is connected with spin 18, the lower surface fixed mounting of baffle 10 has gag lever post 16, and the positive cross-section of gag lever post 16 is the structure of falling "L", and gag lever post 16 runs through in the inside of box 1 and left side upper end bridging block 2.

When the baffle 10 needs to be opened, the upright post 11 and the connecting rod 12 are pulled, after the connecting rod 12 moves out of the groove 13, the baffle 10 on the left side and the right side is not in a clamping state any more, the movable block 19 is moved to the side far away from the box body 1 by the reset force of the second spring 21, the movable block 19 can push the connecting block 17 and the baffle 10 to synchronously move, and when the baffle 10 moves, the baffle 10 is convenient for the opening of a worker.

The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective housing with shock attenuation efficiency, includes box (1) and baffle (10), the lower surface fixed mounting of box (1) has the base, and the fixed surface of box (1) installs overlap block (2) to the lower surface fixed mounting of overlap block (2) has fixed block (3), and the inside rotation of fixed block (3) is connected with connecting axle (4);

the baffle plates (10) are connected to the upper surface of the box body (1) in a sliding manner, and the baffle plates (10) are symmetrically distributed about the center of the box body (1);

characterized by further comprising:

the bearing plate (9), the bearing plate (9) is fixedly arranged on the surface of the connecting shaft (4), and a sliding block (5) is fixedly arranged on the part of the connecting shaft (4) positioned in the fixed block (3);

the upright post (11), the inside of the baffle (10) of the left side of sliding connection of the upright post (11), and the upper surface of the upright post (11) is fixedly provided with a connecting rod (12), and the upper surface of the baffle (10) of the right side is provided with a groove (13) corresponding to the connecting rod (12);

the long pin (20), long pin (20) fixed mounting is on the inner wall of limit side upper end overlap joint piece (2), and the cover of long pin (20) is established and is connected with movable block (19).

2. A protective enclosure with shock absorbing effect according to claim 1, characterized in that: the inside of fixed block (3) is seted up with spout (6) that corresponds of slider (5), and the side fixed mounting of slider (5) has first magnet (7), and the rotation angle of slider (5) is 0 ~ 10.

3. A protective enclosure with shock absorbing effect according to claim 2, characterized in that: a second magnet (8) corresponding to the first magnet (7) is fixedly arranged on the inner wall of the fixed block (3), and the magnetic poles of the second magnet (8) and the adjacent position of the first magnet (7) are the same.

4. A protective enclosure with shock absorbing effect according to claim 1, characterized in that: limiting blocks (14) are fixedly mounted on the left side and the right side of the upright post (11), a first spring (15) playing a role in elastic reset is fixedly mounted on the upper surface of the limiting block (14), the other side of the first spring (15) is fixedly connected with the inner wall of the baffle (10) on the left side, and the positive section of the connecting rod (12) is of an inverted L-shaped structure.

5. A protective enclosure with shock absorbing effect according to claim 1, characterized in that: the side of the movable block (19) is fixedly provided with a second spring (21) which plays a role in elastic reset, the other side of the second spring (21) is fixedly connected with the inner wall of the lap joint block (2) at the upper end of the left side, and the second spring (21) is in a stretched state initially.

6. A protective enclosure with shock absorbing effect according to claim 1, characterized in that: the lower surface of the baffle (10) is fixedly provided with a connecting block (17) corresponding to the movable block (19), and the lower surface of the connecting block (17) is rotationally connected with a rolling ball (18).

7. A protective enclosure with shock absorbing effect according to claim 1, characterized in that: the lower surface of baffle (10) fixed mounting has gag lever post (16), and just cross-section of gag lever post (16) is the structure of falling "L", and gag lever post (16) run through in box (1) and left side upper end overlap joint piece (2) inside.