CN211670250U

CN211670250U - Battery pack with buffer protection function

Info

Publication number: CN211670250U
Application number: CN202020729122.5U
Authority: CN
Inventors: 刘杰; 王金波; 杨磊; 林海; 秦腾; 衣丰艳
Original assignee: Shandong Jiaotong University
Current assignee: Shandong Jiaotong University
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-10-13
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a group battery with buffering protect function, the power distribution box comprises a box body, the positive both sides of box inner chamber and the both sides at the back all are provided with slider, box inner chamber's bottom is provided with damping device, damping device includes the casing, the bottom fixedly connected with shock attenuation gasbag of casing inner chamber, the top fixedly connected with connecting plate of shock attenuation gasbag, the top fixedly connected with shock attenuation pole of connecting plate. The utility model discloses a set up mutually supporting of box, slider, damping device, movable plate, guard box, group battery main part, apron, damping spring, sliding sleeve and slide bar, reached the advantage that has buffering protect function, solved current group battery and did not have buffering protect function's problem, when the group battery in the use, strong vibrations can not appear, can not lead to the phenomenon that the damage appears colliding with in the group battery, made things convenient for people to use, improved the practicality of group battery.

Description

Battery pack with buffer protection function

Technical Field

The utility model relates to a group battery technical field specifically is a group battery with buffering protect function.

Background

The battery pack is divided into a series battery pack and a parallel battery pack, the voltage of each battery is required to be the same by the parallel battery pack, the output voltage is equal to the voltage of one battery, and the parallel battery pack can provide stronger current.

Present current group battery does not have the function of buffering protection, and when the group battery in the use, strong vibrations appear easily, lead to the phenomenon that the damage of colliding with appears in the group battery, and inconvenient people use has reduced the practicality of group battery.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a group battery with buffering protect function possesses the advantage that has buffering protect function, has solved current group battery and has not had the problem of buffering protect function.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a battery pack with a buffer protection function comprises a box body, wherein a movable plate parallel to the bottom of the box body is arranged in the box body in a sliding mode; the moving plate is connected with the bottom of the box body through a damping device; the damping device comprises a shell, a damping air bag is fixedly connected to the bottom of an inner cavity of the shell, a connecting plate is fixedly connected to the top of the damping air bag, a damping rod is fixedly connected to the top of the connecting plate, and the upper end of the damping rod penetrates through the shell and is fixedly connected with the moving plate.

Preferably, the top of the moving plate is fixedly connected with a protection box, and a battery pack main body is arranged in the protection box.

Preferably, a slide block is arranged on the periphery of the moving plate; and a sliding groove matched with the sliding block is formed in the inner side wall of the box body.

Preferably, the top of box is provided with the apron, the equal fixedly connected with damping spring in both sides of apron bottom, damping spring's bottom and the both sides fixed connection at movable plate top.

Preferably, two sliding rods are arranged in the shell; the two sliding rods and the shock absorption rod are arranged in parallel; the two sliding rods are respectively positioned at two opposite sides of the connecting plate; the connecting plate with the relative department of slide bar is equipped with the sliding sleeve, the sliding sleeve slip cap is established on the slide bar.

(III) advantageous effects

Compared with the prior art, the utility model provides a group battery with buffering protect function possesses following beneficial effect:

1. the utility model discloses a set up mutually supporting of box, damping device, movable plate, guard box, group battery main part, apron, damping spring, sliding sleeve and slide bar, reached the advantage that has buffering protect function, solved current group battery and did not have buffering protect function's problem, when the group battery in the use, strong vibrations can not appear, can not lead to the phenomenon that the damage of colliding with appears in the group battery, made things convenient for people to use, improved the practicality of group battery.

2. The utility model discloses a set up spout and slider, played the stable effect of removal to the movable plate when the work is used, solved the movable plate and appeared rocking the problem when the work is used, through setting up sliding sleeve and slide bar, played the stable effect of removal to the connecting plate when the work is used, solved the problem that the connecting plate appears rocking when the work is used, through setting up damping spring, played the effectual effect of increase buffering to the movable plate when the work is used, solved the movable plate and cushioned the poor problem of effect when the work is used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the box structure of the present invention;

FIG. 3 is a sectional view of the top view of the box structure of the present invention;

fig. 4 is a sectional view of the shock absorbing device of the present invention.

In the figure: 1. a box body; 2. a slider; 101. a chute; 3. a damping device; 31. a housing; 32. a shock-absorbing air bag; 33. a connecting plate; 34. a shock-absorbing lever; 4. moving the plate; 5. a protection box; 6. a battery pack main body; 7. a cover plate; 8. a damping spring; 9. a sliding sleeve; 10. a slide bar.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a battery pack with a buffer protection function comprises a box body 1, wherein a cover plate 7 is arranged at the top of the box body 1, two sides of the bottom of the cover plate 7 are fixedly connected with damping springs 8, and the damping springs 8 are arranged to play a role of increasing a good buffer effect on a moving plate 4 during working and use, so that the problem of poor buffer effect of the moving plate 4 during working and use is solved, and the bottoms of the damping springs 8 are fixedly connected with two sides of the top of the moving plate 4; all fixed slider 2 that is equipped with all around the movable plate 4 all is also can only set up slider 2 at the both ends of the contralateral side of movable plate 4 one to one, seted up on the inside wall of box 1 with slider 2 complex spout 101, through setting up spout 101 and slider 2, play the stable effect of removal when the work is used to movable plate 4, the problem of rocking has appeared when the work is used to movable plate 4 has been solved, the fixed damping device 3 that is provided with in bottom of the 1 inner chamber of box, damping device 3 includes casing 31, the bottom fixedly connected with shock attenuation gasbag 32 of casing 31 inner chamber, the top fixedly connected with connecting plate 33 of shock attenuation gasbag 32. Two sliding rods 10 are arranged in the shell 31; the two sliding rods 10 are arranged in parallel with the shock absorption rod 34; the two sliding rods 10 are respectively positioned at two opposite sides of the connecting plate 33, a sliding sleeve 9 is arranged at the position of the connecting plate 33 opposite to the sliding rods 10, and the sliding sleeve 9 is sleeved on the sliding rods 10 in a sliding manner. Specifically, the upper end and the lower end of the sliding rod 10 are fixedly connected with the upper part and the lower part of the shell 31 respectively, and the sliding sleeve 9 is fixedly connected at the edge of the connecting plate 33 by welding or gluing. Through setting up sliding sleeve 9 and slide bar 10, played the stable effect of removal to connecting plate 33 when work is used, solved connecting plate 33 and appeared rocking problem when work is used. The top fixedly connected with shock-absorbing rod 34 of connecting plate 33, the top of shock-absorbing rod 34 runs through the top of casing 31 and in movable plate 4 fixed connection, the top fixedly connected with guard box 5 of movable plate 4, the bottom of the 5 inner chambers of guard box is provided with group battery main part 6, through setting up box 1, slider 2, damping device 3, movable plate 4, guard box 5, group battery main part 6, apron 7, damping spring 8, sliding sleeve 9 and slide bar 10 mutually support, the advantage that has the buffering protect function has been reached, the problem that current group battery does not have the buffering protect function has been solved, when the group battery in the use, strong vibrations can not appear, can not lead to the phenomenon that the damage of colliding with can appear in the group battery, made things convenient for people to use, the practicality of group battery has been improved.

During the use, when vibrations appear in the group battery main part 6, the group battery main part 6 begins the buffering on the movable plate 4 through guard box 5, the movable plate 4 drives slider 22 and begins the buffering in spout 101, the movable plate 4 begins the buffering on shock-absorbing rod 34 through damping spring 8, shock-absorbing rod 34 begins the buffering on connecting plate 33, connecting plate 33 drives sliding sleeve 9 and begins the buffering on slide bar 10, connecting plate 33 begins the shock attenuation through shock attenuation gasbag 32 simultaneously, make it offset top pressure, the stability of group battery main part 6 has been guaranteed, thereby the advantage that has the buffering protect function has been reached.

All the standard parts used in the present application document can be purchased from the market, all the parts in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets, welding and the like mature in the prior art, and the machines, the parts and the equipment adopt the conventional models in the prior art, and the detailed description is not provided.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a group battery with buffering protect function, includes box (1), its characterized in that: a moving plate (4) parallel to the bottom of the box body (1) is arranged in the box body (1) in a sliding manner; the moving plate (4) is connected with the bottom of the box body (1) through a damping device (3); damping device (3) include casing (31), the bottom fixedly connected with shock attenuation gasbag (32) of casing (31) inner chamber, the top fixedly connected with connecting plate (33) of shock attenuation gasbag (32), the top fixedly connected with shock attenuation pole (34) of connecting plate (33), run through the upper end of shock attenuation pole (34) casing (31) with movable plate (4) fixed connection.

2. The battery pack having a buffer protection function according to claim 1, characterized in that: the top of the moving plate (4) is fixedly connected with a protection box (5), and a battery pack main body (6) is arranged in the protection box (5).

3. The battery pack having a buffer protection function according to claim 1, characterized in that: the peripheral side of the moving plate (4) is provided with a slide block (2); and a sliding groove (101) matched with the sliding block (2) is formed in the inner side wall of the box body (1).

4. The battery pack having a buffer protection function according to claim 1, characterized in that: the top of box (1) is provided with apron (7), the equal fixedly connected with damping spring (8) in both sides of apron (7) bottom, the bottom of damping spring (8) and the both sides fixed connection at movable plate (4) top.

5. The battery pack having a buffer protection function according to claim 1, characterized in that: two sliding rods (10) are arranged in the shell (31); the two sliding rods (10) are arranged in parallel with the shock absorption rod (34); the two sliding rods (10) are respectively positioned at two opposite sides of the connecting plate (33); the connecting plate (33) and the sliding rod (10) are opposite to each other and are provided with a sliding sleeve (9), and the sliding sleeve (9) is sleeved on the sliding rod (10) in a sliding manner.