CN212171910U

CN212171910U - Anti-shaking battery pack protection device

Info

Publication number: CN212171910U
Application number: CN202021022209.5U
Authority: CN
Inventors: 韦海明; 谭云; 吴镇业
Original assignee: Zhuhai Qianyan Electromechanical Equipment Co ltd
Current assignee: Zhuhai Qianyan Electromechanical Equipment Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-12-18
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses a prevent group battery protection device that rocks, the power distribution box comprises a box body, the bottom fixed mounting of box inner chamber has the piece of placing, the equal fixed mounting in both sides of box inner chamber has the mount, the equal fixed mounting in upper and lower both sides of mount inner chamber has supporting spring, supporting spring's one end welding has the movable plate, the middle part fixed mounting of movable plate one side has the bracing piece, the one end of bracing piece runs through to the outside fixed mounting of mount has the pinch-off blades. The utility model discloses a setting of supporting spring, movable plate and bracing piece can extrude the grip block to the convenience is fixed the group battery, can support the upper and lower both sides of grip block side through telescopic link and buffer spring's cooperation, improves the tight stability of clamp, has solved simultaneously and can produce thereupon jolting at the electric motor car in-process battery that traveles, and the long-time meeting of inside group battery can take place to rock, causes the problem that the group battery damaged when serious.

Description

Anti-shaking battery pack protection device

Technical Field

The utility model relates to a battery protection technology field specifically is prevent group battery protection device who rocks.

Background

Along with the development of an electric vehicle, the coordination problem of energy and environment is greatly improved, namely, the development prospect of the electric vehicle is very wide, but the development of the electric vehicle is limited by different factors, wherein the key difficult problem is represented in two aspects of energy self and energy management, the energy problem, namely the performance capability problem of a battery self, such as the service life of the battery, safety coefficient, consistency and the like, the energy management problem, namely the power battery management problem, the existing electric vehicle battery pack is not matched with a corresponding protection device when being installed, the battery can bump along with the battery during the driving process of the electric vehicle, the internal battery pack can shake for a long time, the battery pack is damaged seriously, and the use of the electric vehicle is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent group battery protection device that rocks possesses the advantage of preventing rocking, has solved and can produce thereupon jolting at the electric motor car in-process battery that traveles, and the long-time meeting of inside group battery takes place to rock, causes the problem that the group battery damaged when serious.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-sway group battery protection device, includes the box, the bottom fixed mounting of box inner chamber has the piece of placing, the equal fixed mounting in both sides of box inner chamber has the mount, the equal fixed mounting in upper and lower both sides of mount inner chamber has supporting spring, supporting spring's one end welding has the movable plate, the middle part fixed mounting of movable plate one side has the bracing piece, the one end of bracing piece runs through to the outside fixed mounting of mount has the pinch-off blades, the pinch-off blades is close to the equal fixed mounting in upper and lower both ends on one side of the mount has the telescopic link, the other end of telescopic link and the side fixed mounting of mount, buffer spring has been cup jointed.

Preferably, the upper side and the lower side of the movable plate are both fixedly provided with limiting rods, the upper side and the lower side of the inner cavity of the fixing frame are both provided with limiting grooves matched with the limiting rods, and one ends of the limiting rods extend to the inner parts of the limiting grooves and are in sliding connection.

Preferably, the bottom of the two sides of the box body are fixedly provided with positioning plates, and mounting holes are formed in the positioning plates.

Preferably, a protection pad is bonded to one side of the clamping plate, and the protection pad is made of a rubber material.

Preferably, the placing groove is formed in the placing block, and a supporting pad is bonded to the bottom of the inner cavity of the placing groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of supporting spring, movable plate and bracing piece can extrude the grip block to the convenience is fixed the group battery, can support the upper and lower both sides of grip block side through telescopic link and buffer spring's cooperation, improves the tight stability of clamp, has solved simultaneously and can produce thereupon jolting at the electric motor car in-process battery that traveles, and the long-time meeting of inside group battery can take place to rock, causes the problem that the group battery damaged when serious.

2. The utility model discloses a movable plate can be guaranteed in the inside equilibrium that removes of mount to the cooperation of gag lever post and spacing groove, prevents to produce the skew, can protect the bottom of inside group battery through increasing the supporting pad in the inside of placing the piece, and the locating plate of side runs through the screw and can fix the box.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the fixing frame of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. placing the blocks; 3. a fixed mount; 4. a support spring; 5. moving the plate; 6. a support bar; 7. a clamping plate; 8. a telescopic rod; 9. a buffer spring; 10. a support pad; 11. a protective pad; 12. a limiting rod; 13. a limiting groove; 14. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, the anti-shaking battery pack protection device comprises a box body 1, wherein positioning plates 14 are fixedly mounted at the bottoms of two sides of the box body 1, mounting holes are formed in the positioning plates 14, a placing block 2 is fixedly mounted at the bottom of an inner cavity of the box body 1, a placing groove is formed in the placing block 2, a supporting pad 10 is bonded at the bottom of the inner cavity of the placing groove, a fixing frame 3 is fixedly mounted at two sides of the inner cavity of the box body 1, supporting springs 4 are fixedly mounted at the upper side and the lower side of the inner cavity of the fixing frame 3, a moving plate 5 is welded at one end of each supporting spring 4, limiting rods 12 are fixedly mounted at the upper side and the lower side of each moving plate 5, limiting grooves 13 matched with the limiting rods 12 are formed at the upper side and the lower side of the inner cavity of the fixing frame 3, one end of each limiting rod 12 extends into the corresponding limiting groove 13, prevent the deviation, can protect the bottom of the internal battery pack by adding the supporting pad 10 in the placing block 2, the side positioning plate 14 can fix the box body 1 by the screw penetration, the middle part of one side of the moving plate 5 is fixedly provided with the supporting rod 6, one end of the supporting rod 6 is fixedly provided with the clamping plate 7 by penetrating to the outside of the fixing frame 3, one side of the clamping plate 7 is adhered with the protective pad 11, the protective pad 11 is made of rubber material, the upper and lower ends of one side of the clamping plate 7 close to the fixing frame 3 are fixedly provided with the telescopic rods 8, the other end of the telescopic rod 8 is fixedly arranged with the side of the fixing frame 3, the surface of the telescopic rod 8 is sleeved with the buffer spring 9, the clamping plate 7 can be extruded by the arrangement of the supporting spring 4, the moving plate 5 and the supporting rod 6, thereby the battery pack is convenient to be fixed, the upper and lower sides of the side of the clamping, the stability that the improvement was pressed from both sides tightly has solved simultaneously and can produce thereupon jolting at the electric motor car in-process battery, and the battery pack of inside can take place to rock for a long time, causes the problem that the battery pack damaged when serious.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

During the use, arrange the group battery in between two clamp plates 7, and extrude downwards and put inside the standing groove, supporting spring 4 extrudees movable plate 5 and bracing piece 6 this moment, thereby increase the tight dynamics of clamp plate 7 clamp to the group battery, and telescopic link 8 and buffer spring 9 of clamp plate 7 side can support upper and lower both sides, increase the stability after pressing from both sides tightly, increase the protection pad 11 on the surface of clamp plate 7 simultaneously and avoid pressing from both sides tightly to cause the damage to the surface of group battery, guarantee that the group battery can not appear rocking.

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

Claims

1. The utility model provides a prevent group battery protection device that rocks, includes box (1), its characterized in that: the utility model discloses a support structure of a refrigerator, including box (1), inner chamber, support spring (3), support spring (4), movable plate (5), middle part fixed mounting of movable plate (5) one side has bracing piece (6), the one end of bracing piece (6) runs through to the outside fixed mounting of mount (3) has clamp plate (7), the equal fixed mounting in upper and lower both ends that clamp plate (7) are close to mount (3) one side has telescopic link (8), the other end of telescopic link (8) and the side fixed mounting of mount (3), buffer spring (9) have been cup jointed on the surface of telescopic link (8), the equal fixed mounting in both sides of box (1) inner chamber has place piece (2), the equal fixed mounting in both sides of box (1) inner chamber has mount (3), the equal fixed mounting in middle part of movable plate (5) one.

2. The anti-sloshing battery pack protection device according to claim 1, wherein: the upper and lower both sides of movable plate (5) are all fixed mounting have gag lever post (12), spacing groove (13) that use with gag lever post (12) cooperation are all seted up to the upper and lower both sides of mount (3) inner chamber, the one end of gag lever post (12) extends to the inside and sliding connection of spacing groove (13).

3. The anti-sloshing battery pack protection device according to claim 1, wherein: the bottom of the two sides of the box body (1) is fixedly provided with a positioning plate (14), and a mounting hole is formed in the positioning plate (14).

4. The anti-sloshing battery pack protection device according to claim 1, wherein: one side of the clamping plate (7) is bonded with a protective pad (11), and the protective pad (11) is made of rubber materials.

5. The anti-sloshing battery pack protection device according to claim 1, wherein: the placing groove is formed in the placing block (2), and a supporting pad (10) is bonded to the bottom of the inner cavity of the placing groove.