CN215496935U

CN215496935U - Battery protective housing for antidetonation type new energy automobile

Info

Publication number: CN215496935U
Application number: CN202121432885.4U
Authority: CN
Inventors: 祁鹏; 崔玉国; 于清顺; 孙伟; 于奕航
Original assignee: Shandong Htm Automobile Manufacturing Co ltd
Current assignee: Shandong Htm Automobile Manufacturing Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-11
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the field of new energy automobile parts, in particular to an anti-seismic new energy automobile battery protection box, which comprises a battery protection box body and a transmission plate, wherein the transmission plate is movably arranged in the battery protection box body, the battery protection box body is not provided with a top wall, a protection cover is fixed at the top end of the battery protection box body, a battery body is fixed on the top wall of the transmission plate, a horizontal movable plate is connected on the inner bottom wall of the battery protection box body in a sliding manner, vertical fixed plates are fixed at two ends of the top wall of the movable plate, the inner side walls at two sides of the battery protection box body are respectively connected with the two fixed plates and are provided with a first anti-seismic spring which is horizontally arranged, and vertical stable columns are fixed at two sides of the top wall of the movable plate between the two fixed plates. The durability of the new energy automobile battery is favorably improved, and the method is suitable for popularization.

Description

Battery protective housing for antidetonation type new energy automobile

Technical Field

The utility model relates to the technical field of new energy automobile parts, in particular to an anti-seismic battery protection box for a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure. In order to protect the new energy automobile battery, the new energy automobile battery is generally installed inside a battery protection box for the new energy automobile.

The battery protection box for the new energy automobile has the advantages that the new energy automobile can vibrate when the new energy automobile drives, the shock resistance of the existing battery protection box for the new energy automobile is poor, the battery of the new energy automobile is easily damaged due to overlarge vibration, the durability of the battery of the new energy automobile is affected, and therefore the shock-resistant battery protection box for the new energy automobile is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-seismic battery protection box for a new energy automobile, which solves the problem that the battery of the new energy automobile is easily damaged due to overlarge vibration and the durability of the battery of the new energy automobile is influenced because the existing battery protection box for the new energy automobile has poor anti-seismic capability.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a battery protection box for an anti-seismic new energy automobile comprises a battery protection box body and a transmission plate, wherein the transmission plate is movably arranged inside the battery protection box body, the battery protection box body does not have a top wall, a protection cover is fixed at the top end of the battery protection box body, a battery body is fixed on the top wall of the transmission plate, a horizontal movable plate is connected to the inner bottom wall of the battery protection box body in a sliding mode, vertical fixed plates are fixed to two ends of the top wall of the movable plate, inner side walls on two sides of the battery protection box body are respectively connected with the two fixed plates through first anti-seismic springs which are horizontally arranged, vertical stabilizing columns are fixed to two sides of the top wall of the movable plate and located between the two fixed plates, supporting boxes without top walls are fixed to two sides of the bottom wall of the transmission plate, and the bottom walls of the two supporting boxes are respectively in clearance fit with outer rings of the two stabilizing columns, the top of stabilizing the post extends to the inside of supporting box and is fixed with the antidetonation piece, the outer diapire of supporting box with the roof of fly leaf is connected with the second anti-seismic spring of perpendicular setting, is located between two supporting boxes the equal sliding connection in both sides of the diapire of driving plate has the vertically movable block, two the lateral wall that the supporting box is close to each other is respectively with two the third anti-seismic spring that the level set up is connected with to the movable block, the bottom of movable block articulates there is the movable rod that is the slope setting, the bottom of movable rod articulates on the roof of fly leaf.

Preferably, the protective cover passes through the bolt fastening and is in the top of battery protective case body, battery body passes through the bolt fastening and is in on the roof of driving plate.

Preferably, handles are welded at two ends of the top wall of the protective cover.

Preferably, two the movable rod is the symmetry setting, two the interval on the top of movable rod is greater than two the interval of the bottom of movable rod.

Preferably, the anti-seismic block is made of rubber, and a plurality of shrinkage holes are formed in the middle section of the anti-seismic block at equal intervals.

Preferably, the bottom of the outer side walls of the two sides of the battery protection box body are both fixed with bolt sleeves.

Preferably, a first sliding groove is formed in the inner bottom wall of the battery protection box body along the length direction, first sliding blocks are arranged in the two sides of the first sliding groove in a sliding mode, and the movable plate is fixed to the top ends of the two first sliding blocks.

Preferably, a second sliding groove is formed in the bottom wall of the transmission plate along the length direction, second sliding blocks are arranged inside two sides of the second sliding groove in a sliding mode, and the two movable blocks are fixed to the bottom ends of the two second sliding blocks respectively.

The utility model has the beneficial effects that:

through the battery protective box body, the fly leaf, first antidetonation spring, the fixed plate, the driving plate, the antidetonation piece, the supporting box, the stabilization post, the second is anti to shake the spring, the third is anti to shake the spring, the movable rod, the movable block, first spout, first slider, the second spout, the mating reaction of second slider and shrink hole, can effectually strengthen the shock resistance of battery protective box for the new energy automobile, can prevent that the new energy automobile battery from receiving the harm because of vibrations are too big, be favorable to promoting the durability of new energy automobile battery.

Through the cooperation of battery protective box body, protective cover, handle and driving plate for new energy automobile is convenient in installing new energy automobile battery protective box.

The novel energy automobile battery has a reasonable structure, is convenient to install, has strong shock resistance, can prevent the novel energy automobile battery from being damaged due to overlarge shock, is favorable for improving the durability of the novel energy automobile battery, and is suitable for popularization.

Drawings

Fig. 1 is a schematic structural diagram of a battery protection box for an anti-seismic new energy automobile, which is provided by the utility model;

fig. 2 is a cross-sectional view of a battery protection box for an anti-seismic new energy automobile, which is provided by the utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 2;

fig. 5 is an anti-seismic block of the battery protection box for the anti-seismic new energy automobile, which is provided by the utility model.

Reference numbers in the figures: 1. a battery protection box body; 2. a protective cover; 3. a handle; 4. a movable plate; 5. a first anti-seismic spring; 6. a fixing plate; 7. a drive plate; 8. a battery body; 9. an anti-seismic block; 10. a support box; 11. a stabilization post; 12. a second shock absorbing spring; 13. a third anti-seismic spring; 14. a movable rod; 15. a movable block; 16. a first chute; 17. a first slider; 18. a second chute; 19. a second slider; 20. a shrink hole; 21. and (4) sleeving the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an anti-seismic battery protection box for a new energy automobile comprises a battery protection box body 1 and a transmission plate 7, wherein the transmission plate 7 is movably arranged inside the battery protection box body 1, the battery protection box body 1 does not have a top wall, a protection cover 2 is fixed at the top end of the battery protection box body 1, a battery body 8 is fixed on the top wall of the transmission plate 7, a horizontal movable plate 4 is slidably connected on the inner bottom wall of the battery protection box body 1, vertical fixed plates 6 are fixed at both ends of the top wall of the movable plate 4, first anti-seismic springs 5 which are horizontally arranged are respectively connected with the two fixed plates 6 on the inner side walls at both sides of the battery protection box body 1, vertical stabilization columns 11 are fixed on both sides of the top wall of the movable plate 4 positioned between the two fixed plates 6, support boxes 10 without top walls are fixed on both sides of the bottom wall of the transmission plate 7, and the bottom walls of the two support boxes 10 are respectively in clearance fit with the outer rings of the two stabilization columns 11, the top of stabilizer post 11 extends to the inside of supporting box 10 and is fixed with antidetonation piece 9, the outer diapire of supporting box 10 and the roof of fly leaf 4 are connected with the second antidetonation spring 12 of perpendicular setting, the equal sliding connection in both sides of the diapire of the driving plate 7 that is located between two supporting box 10 has vertically movable block 15, the lateral wall that two supporting box 10 are close to each other is connected with the third antidetonation spring 13 that the level set up with two movable block 15 respectively, the bottom of movable block 15 articulates there is the movable rod 14 that is the slope setting, the bottom of movable rod 14 articulates on the roof of fly leaf 4.

Protective cover 2 passes through the bolt fastening on the top of battery protection case body 1, and battery body 8 passes through the bolt fastening on the roof of driving plate 7, and handle 3 has all been welded at the both ends of the roof of protective cover 2.

The two movable rods 14 are symmetrically arranged, and the distance between the top ends of the two movable rods 14 is larger than the distance between the bottom ends of the two movable rods 14.

Antidetonation piece 9 is the rubber material, and a plurality of shrinkage cavities 20 have been seted up to the interlude equidistance of antidetonation piece 9 for antidetonation piece 9 can contract when receiving the collision.

The bottom of the lateral walls of the two sides of the battery protection box body 1 are both fixed with bolt sleeves 21, and the bolt sleeves 21 are fixed on the battery mounting rack of the new energy automobile through bolts, so that the battery protection box body 1 can be fixed on the battery mounting rack of the new energy automobile.

First spout 16 has been seted up along length direction on the interior diapire of battery protection box body 1, and the inside first slider 17 that all slides in both sides of first spout 16 is provided with, and fly leaf 4 is fixed on the top of two first sliders 17, has seted up second spout 18 along length direction on the diapire of driving plate 7, and the inside second slider 19 that all slides in both sides of second spout 18 is provided with, and two movable blocks 15 are fixed respectively in the bottom of two second sliders 19.

The working principle is as follows: when a new energy automobile battery needs to be installed, firstly, a bolt for fixing the protective cover 2 is taken down, then the protective cover 2 is lifted upwards by lifting the handle 3, so that the protective cover 2 can be separated from the battery protective box body 1, then, the battery body 8 is fixed on the top wall of the transmission plate 7 through the bolt, then, the protective cover 2 is fixed at the top end of the battery protective box body 1 through the bolt, and then, the bolt sleeve 21 is fixed on a battery installation frame of the new energy automobile through the bolt, so that the battery body 8 can be effectively protected through the battery protective box body 1 and the protective cover 2, the installation of the battery body 8 can be completed, and the installation of the new energy automobile battery can be completed, so that the new energy automobile battery protective box is convenient for installing the new energy automobile battery; when the battery body 8 vibrates horizontally, the battery body 8, the transmission plate 7, the support box 10, the stabilization column 11, the movable plate 4 and the fixed plate 6 vibrate horizontally, so that the battery body 8, the transmission plate 7, the support box 10, the stabilization column 11, the movable plate 4 and the fixed plate 6 move back and forth horizontally, the first anti-vibration spring 5 can continuously extend and retract, vibration forces of the battery body 8, the transmission plate 7, the support box 10, the stabilization column 11, the movable plate 4 and the fixed plate 6 can be effectively buffered through the elastic force of the first anti-vibration spring 5, vibration of the battery body 8 along the horizontal direction can be effectively reduced, when the battery body 8 vibrates vertically, the battery body 8, the transmission plate 7 and the support box 10 can continuously lift, namely the second anti-vibration spring 12 can continuously extend and retract, the continuous lifting of the transmission plate 7 simultaneously causes the continuous lifting of the two movable blocks 15, namely the continuous lifting of the top ends of the two movable rods 14, the top ends of the two movable rods 14 are caused to bring the two movable blocks 15 continuously away from and close to each other, the third anti-seismic spring 13 is made to continuously expand and contract, and by the elastic force action of the second anti-seismic spring 12 and the elastic force action of the third anti-seismic spring 13, the vibration force of the battery body 8, the transmission plate 7 and the support case 10 can be primarily buffered, and when the transmission plate 7 descends, it collides with the anti-vibration block 9, so that the anti-vibration block 9 contracts, namely, the vibration force of the battery body 8, the transmission plate 7 and the support box 10 can be further buffered, thereby effectively reducing the vibration of the battery body 8 along the vertical direction, therefore, the shock resistance of the battery protection box for the new energy automobile is effectively enhanced, and the battery of the new energy automobile can be prevented from being damaged due to overlarge shock.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The battery protection box for the anti-seismic new energy automobile comprises a battery protection box body (1) and a transmission plate (7), and is characterized in that the transmission plate (7) is movably arranged inside the battery protection box body (1), the battery protection box body (1) is not provided with a top wall, a protective cover (2) is fixed at the top end of the battery protection box body (1), a battery body (8) is fixed on the top wall of the transmission plate (7), a horizontal movable plate (4) is connected on an inner bottom wall of the battery protection box body (1) in a sliding manner, vertical fixing plates (6) are fixed at two ends of the top wall of the movable plate (4), inner side walls of two sides of the battery protection box body (1) are respectively connected with two fixing plates (6) through first anti-seismic springs (5) which are horizontally arranged, vertical stabilizing columns (11) are fixed at two sides of the top wall of the movable plate (4) between the two fixing plates (6), the supporting boxes (10) without top walls are fixed on two sides of the bottom wall of the transmission plate (7), the bottom walls of the supporting boxes (10) are in clearance fit with the outer rings of the two stabilizing columns (11) respectively, the top ends of the stabilizing columns (11) extend into the supporting boxes (10) and are fixed with anti-seismic blocks (9), the outer bottom wall of the supporting boxes (10) and the top wall of the movable plate (4) are connected with second anti-seismic springs (12) which are vertically arranged, two sides of the bottom wall of the transmission plate (7) between the two supporting boxes (10) are respectively connected with vertical movable blocks (15) in a sliding mode, the outer side walls, close to each other, of the two supporting boxes (10) are respectively connected with two third anti-seismic springs (13) which are horizontally arranged, and the bottom ends of the movable blocks (15) are hinged with movable rods (14) which are obliquely arranged, the bottom end of the movable rod (14) is hinged on the top wall of the movable plate (4).

2. The battery protection box for the anti-seismic new energy automobile according to claim 1, characterized in that the protection cover (2) is fixed on the top end of the battery protection box body (1) through bolts, and the battery body (8) is fixed on the top wall of the transmission plate (7) through bolts.

3. The battery protection box for the anti-seismic new energy automobile as claimed in claim 1, wherein handles (3) are welded to both ends of the top wall of the protection cover (2).

4. The battery protection box for the anti-seismic new energy automobile is characterized in that the two movable rods (14) are symmetrically arranged, and the distance between the top ends of the two movable rods (14) is larger than the distance between the bottom ends of the two movable rods (14).

5. The battery protection box for the anti-seismic new energy automobile is characterized in that the anti-seismic block (9) is made of rubber, and a plurality of shrinkage holes (20) are formed in the middle section of the anti-seismic block (9) at equal intervals.

6. The battery protection box for the anti-seismic new energy automobile is characterized in that bolt sleeves (21) are fixed to the bottoms of the outer side walls of the two sides of the battery protection box body (1).

7. The battery protection box for the anti-seismic new energy automobile is characterized in that a first sliding groove (16) is formed in the inner bottom wall of the battery protection box body (1) along the length direction, first sliding blocks (17) are arranged inside two sides of the first sliding groove (16) in a sliding mode, and the movable plate (4) is fixed to the top ends of the two first sliding blocks (17).

8. The battery protection box for the anti-seismic new energy automobile is characterized in that a second sliding groove (18) is formed in the bottom wall of the transmission plate (7) along the length direction, second sliding blocks (19) are arranged inside two sides of the second sliding groove (18) in a sliding mode, and the two movable blocks (15) are fixed to the bottom ends of the two second sliding blocks (19) respectively.