CN216120559U

CN216120559U - New energy automobile battery guard box that possesses buffer function

Info

Publication number: CN216120559U
Application number: CN202121755861.2U
Authority: CN
Inventors: 朱才林; 吴克桦; 卢官平; 向兴康; 耿化幸; 潘黎明; 钱忠荣; 李中见; 肖乐
Original assignee: Jiangsu Ruimei Auto Parts Co ltd
Current assignee: Jiangsu Ruimei Auto Parts Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-22
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a new energy automobile battery protection box with a buffering function, which comprises an automobile battery outer box, wherein an automobile battery inner box is movably arranged inside the automobile battery outer box, an automobile battery is arranged inside the automobile battery inner box, a buffering and damping mechanism is arranged inside the automobile battery outer box, the buffering and damping mechanism comprises first damping rods hinged at four corners of the bottom of the automobile battery inner box, the bottom end of each first damping rod is hinged with a damping sliding block, a damping sliding groove is formed in the bottom of the inner wall of the automobile battery outer box, and the damping sliding blocks are connected inside the damping sliding groove in a sliding manner. According to the utility model, the damping mechanism is arranged between the inner box and the outer box to suspend the inner box in the air, and the spring is used for supporting and damping, so that the inner box and the outer box are not touched, the damping and buffering effects can be achieved, the service lives of the inner box, the outer box and the battery can be prolonged, and the effect of protecting the battery can be achieved.

Description

New energy automobile battery guard box that possesses buffer function

Technical Field

The utility model relates to the technical field of new energy automobile batteries, in particular to a new energy automobile battery protection box with a buffering function.

Background

The power battery is an important technology in the development of the electric automobile, a plurality of power batteries are generally fixed by a box body, in the prior art, a battery box is made into two parts, namely an outer box body and an inner battery box filled with the power batteries, the outer box body is installed on the electric automobile, and the inner battery box is installed in the outer box body.

The current battery guard box is when carrying out shock attenuation buffering protection to the battery, and the material that only simple utilization guard box carries out the shock attenuation, and this kind of shock attenuation mode can cause very big damage to the guard box, when using, can shorten the life of guard box and battery fast, and the people of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a new energy automobile battery protection box with a buffering function, which has the advantage of buffering and damping the battery, and solves the problems that the existing damping and buffering mode only uses the material of the protection box for damping, the damping mode can cause great damage to the protection box, and the service lives of the protection box and the battery can be shortened rapidly during use.

In order to achieve the purpose, the utility model provides the following technical scheme: a new energy automobile battery protection box with a buffering function comprises an automobile battery outer box, an automobile battery inner box is movably mounted inside the automobile battery outer box, an automobile battery is arranged inside the automobile battery inner box, and a buffering and damping mechanism is arranged inside the automobile battery outer box;

the damping mechanism comprises first damping rods hinged at four corners of the bottom of an automobile battery inner box, a damping slide block is hinged at the bottom of each first damping rod, a damping chute is formed in the bottom of the inner wall of the automobile battery outer box, the damping slide block is connected inside the damping chute in a sliding manner, a first damping pressure spring is fixedly connected to the outer side of the damping slide block, one end, away from the damping slide block, of the first damping pressure spring is fixedly connected with the inner wall of the damping chute, second damping rods are movably mounted on two sides of the automobile battery inner box, each second damping rod is Y-shaped, a sleeve is sleeved on the surface, away from one end of the automobile battery inner box, of each second damping rod, each second damping rod is connected with the sleeve in a sliding manner, one end, located inside the sleeve, of each second damping rod is fixedly connected with each second damping pressure spring, one end, away from each second damping pressure spring, of each second damping pressure spring is fixedly connected with the inner wall of the sleeve, one end of the sleeve, which is far away from the second shock absorption rod, is movably connected with the inner wall of the automobile battery outer box.

Preferably, the front surface and the back surface of the damping sliding block are both fixedly connected with connecting blocks, connecting grooves located on the front surface and the back surface of the damping sliding block are formed in the inner wall of the damping sliding groove, and the connecting blocks are connected inside the connecting grooves in a sliding mode.

Preferably, a movable block is fixedly connected to one end, close to the automobile battery inner box, of the second damping rod, fixed blocks corresponding to the movable block are fixedly connected to two sides of the automobile battery inner box, a third damping pressure spring is fixedly connected to one side, far away from the automobile battery inner box, of the fixed blocks, and one end, far away from the fixed blocks, of the third damping pressure spring is fixedly connected with the movable block.

Preferably, one side of the fixed block, which is far away from the automobile battery inner box, is fixedly connected with guide rods positioned on the front surface and the back surface of the third damping pressure spring, the movable block is sleeved on the surface of the guide rods, and the movable block is movably connected with the guide rods.

Preferably, one end of the guide rod, which is far away from the fixed block, is fixedly connected with a stop block, and the stop block is positioned on one side, which is far away from the fixed block, of the movable block.

Preferably, the front side and the back side of the automobile battery inner box are both hinged with third damping rods, one end, far away from the automobile battery inner box, of each third damping rod is hinged with a connecting plate, one side, far away from the third damping rods, of each connecting plate is movably connected with the inner wall of the automobile battery outer box, one side, far away from the automobile battery inner box, of each third damping rod is fixedly connected with a fourth damping pressure spring, and one end, far away from the third damping rods, of each fourth damping pressure spring is fixedly connected with the connecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the damping mechanism is arranged between the inner box and the outer box to suspend the inner box in the air, and the spring is used for supporting and damping, so that the inner box and the outer box are not touched, the damping and buffering effects can be achieved, the service lives of the inner box, the outer box and the battery can be prolonged, and the effect of protecting the battery can be achieved.

2. According to the utility model, by arranging the connecting block and the connecting groove, the connecting strength between the damping sliding block and the damping sliding groove can be increased, so that the damping sliding block can slide in the damping sliding groove more stably, and the damping sliding block is prevented from slipping from the inside of the damping sliding groove.

3. According to the automobile battery inner box, the third damping pressure spring is arranged between the second damping rod and the automobile battery inner box for damping and buffering, so that the impact force can be further damped and buffered, and the damping and buffering effect of the second damping rod can be improved.

4. According to the utility model, the guide rod can be matched with the movable block, so that the second damping rod can keep stable and linear movement during damping, the effect of protecting the third damping pressure spring is achieved, and the service life of the third damping pressure spring is prolonged.

5. The limit of the movable block is realized by arranging the stop block, so that the situation that the movable block excessively moves and the guide rod slips due to the excessive movement of the second damping rod when the impact force is large can be avoided.

6. According to the utility model, the third damping rod and the fourth damping pressure spring are arranged to damp and cushion the front and the back of the automobile battery inner box, so that the damping and buffering mechanism can be protected, the shock absorption and buffering mechanism is prevented from being severely damaged due to large impact force from the front and the back, and the service life of the damping and buffering mechanism can be effectively prolonged.

Drawings

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

FIG. 2 is a schematic right-side cross-sectional view of the present invention;

FIG. 3 is a schematic top sectional view of a second shock rod and sleeve connection mechanism according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the utility model at B in FIG. 2.

In the figure: 1. an automotive battery outer case; 2. an automobile battery inner box; 3. a buffer damping mechanism; 301. a first shock-absorbing lever; 302. a shock-absorbing slide block; 303. a shock-absorbing chute; 304. a first damping pressure spring; 305. a second shock-absorbing lever; 306. a sleeve; 307. a second damping pressure spring; 4. connecting blocks; 5. connecting grooves; 6. a movable block; 7. a fixed block; 8. a third damping pressure spring; 9. a guide bar; 10. a stopper; 11. a third damper rod; 12. a fourth damping pressure spring; 13. a connecting plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, a new energy automobile battery protection box with a buffering function comprises an automobile battery outer box 1, an automobile battery inner box 2 is movably mounted inside the automobile battery outer box 1, an automobile battery is arranged inside the automobile battery inner box 2, and a buffering and damping mechanism 3 is arranged inside the automobile battery outer box 1;

the buffering and damping mechanism 3 comprises first damping rods 301 hinged at four corners of the bottom of the automobile battery inner box 2, a damping slide block 302 is hinged at the bottom end of each first damping rod 301, a damping slide groove 303 is formed in the bottom of the inner wall of the automobile battery outer box 1, the damping slide block 302 is slidably connected inside the damping slide groove 303, a first damping pressure spring 304 is fixedly connected to the outer side of the damping slide block 302, one end, away from the damping slide block 302, of the first damping pressure spring 304 is fixedly connected with the inner wall of the damping slide groove 303, second damping rods 305 are movably mounted on two sides of the automobile battery inner box 2, each second damping rod 305 is Y-shaped, a sleeve 306 is sleeved on the surface of one end, away from the automobile battery inner box 2, of each second damping rod 305 is slidably connected with the sleeve 306, one end, located inside the sleeve 306, of each second damping rod 305 is fixedly connected with a second damping pressure spring 307, one end, away from the second damping rod 305, of each second damping pressure spring 307 is fixedly connected with the inner wall of the sleeve 306, one end of the sleeve 306 far away from the second shock absorption rod 305 is movably connected with the inner wall of the automobile battery outer box 1, one end of the sleeve 306 far away from the second shock absorption rod 305 is fixedly connected with a T-shaped block, a T-shaped groove is formed in the inner wall of the automobile battery outer box 1, and the T-shaped block is connected inside the T-shaped groove in a sliding mode.

Referring to fig. 1 and 5, the front and back of the damping sliding block 302 are both fixedly connected with a connecting block 4, the inner wall of the damping sliding groove 303 is provided with a connecting groove 5 located on the front and back of the damping sliding block 302, and the connecting block 4 is slidably connected inside the connecting groove 5.

As a technical optimization scheme of the present invention, by providing the connection block 4 and the connection groove 5, the connection strength between the damping slider 302 and the damping sliding groove 303 can be increased, so that the damping slider 302 can slide more stably inside the damping sliding groove 303, and the damping slider 302 is prevented from slipping off from the inside of the damping sliding groove 303.

Referring to fig. 4, the second damping rod 305 is close to one end of the inner box 2 of the automobile battery and fixedly connected with a movable block 6, the two sides of the inner box 2 of the automobile battery are fixedly connected with fixed blocks 7 corresponding to the movable block 6, one side of the inner box 2 of the automobile battery, away from the fixed block 7, is fixedly connected with a third damping pressure spring 8, and one end of the third damping pressure spring 8, away from the fixed block 7, is fixedly connected with the movable block 6.

As a technical optimization scheme of the present invention, the third damping compression spring 8 is disposed between the second damping rod 305 and the vehicle battery inner case 2 to perform damping and buffering, so that the impact force can be further damped and buffered, and the damping and buffering effect of the second damping rod 305 can be improved.

Referring to fig. 4, one side of the fixed block 7, which is far away from the car battery inner box 2, is fixedly connected with guide rods 9 which are positioned on the front and back of a third damping pressure spring 8, the movable block 6 is sleeved on the surface of the guide rods 9, and the movable block 6 is movably connected with the guide rods 9.

As a technical optimization scheme of the utility model, the guide rod 9 can be matched with the movable block 6, so that the second damping rod 305 can keep stable linear movement during damping, the effect of protecting the third damping pressure spring 8 is achieved, and the service life of the third damping pressure spring 8 is prolonged.

Referring to fig. 4, a stop 10 is fixedly connected to an end of the guide rod 9 away from the fixed block 7, and the stop 10 is located on a side of the movable block 6 away from the fixed block 7.

As a technical optimization scheme of the present invention, the stopper 10 is provided to limit the position of the movable block 6, so that the situation that the movable block 6 excessively moves and the guide rod 9 slips due to excessive movement of the second damper rod 305 when the impact force is large can be avoided.

Referring to fig. 2, the both sides at the front and the back of car battery inner box 2 all articulate there is third shock attenuation pole 11, the one end that car battery inner box 2 was kept away from to third shock attenuation pole 11 articulates there is connecting plate 13, one side that third shock attenuation pole 11 was kept away from to connecting plate 13 and the inner wall swing joint of car battery outer container 1, one side fixedly connected with T-shaped piece of third shock attenuation pole 11 is kept away from to connecting plate 13, the T-shaped groove has been seted up to the inner wall of car battery outer container 1, T-shaped piece sliding connection is in the inside in T-shaped groove, one side fixedly connected with fourth shock attenuation pressure spring 12 that car battery inner box 2 was kept away from to third shock attenuation pole 11, fourth shock attenuation pressure spring 12 keeps away from the one end connecting plate 13 fixed connection of third shock attenuation pole 11.

As a technical optimization scheme of the utility model, the third damping rod 11 and the fourth damping pressure spring 12 are arranged to damp and cushion the front and the back of the automobile battery inner box 2, so that the damping and buffering mechanism can be protected, the shock absorption and buffering mechanism is prevented from being severely damaged due to large impact force from the front and the back, and the service life of the damping and buffering mechanism can be effectively prolonged.

The working principle and the using process of the utility model are as follows: when using, utilize first shock attenuation pressure spring 304 to support the weight of car battery inner box 2, when car battery inner box 2 is tenesmus, utilize the cooperation of shock attenuation slider 302 and shock attenuation spout 303 to cushion the shock attenuation buffering, then utilize first shock attenuation pressure spring 304 to carry out the secondary shock attenuation buffering, when car battery inner box 2 left and right rocking, carry out the one-level shock attenuation buffering through fourth shock attenuation pressure spring 12, then utilize third shock attenuation pressure spring 8 to carry out the second grade shock attenuation buffering, thereby reach the effect of carrying out the shock attenuation buffering protection to the battery.

In summary, the following steps: this new energy automobile battery guard box that possesses buffer function, come to hang in midair the inner box through set up damper between inner box and outer container and put, and utilize the spring to support and the shock attenuation, let and can not take place the touching between inner box and the outer container, not only can play the effect of shock attenuation buffering, and can also prolong the inner box, the life of outer container and battery, thereby reach the effect of protection battery, it just simply utilizes the material of guard box to damp to have solved current shock attenuation buffering mode, this kind of shock attenuation mode can lead to the fact very big damage to the guard box, when using, can shorten the problem of the life of guard box and battery fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile battery guard box that possesses buffer function, includes car battery outer container (1), its characterized in that: an automobile battery inner box (2) is movably mounted inside the automobile battery outer box (1), an automobile battery is arranged inside the automobile battery inner box (2), and a buffering and damping mechanism (3) is arranged inside the automobile battery outer box (1);

the damping mechanism (3) comprises a first damping rod (301) hinged to four corners of the bottom of the automobile battery inner box (2), a damping sliding block (302) is hinged to the bottom of the first damping rod (301), a damping sliding groove (303) is formed in the bottom of the inner wall of the automobile battery outer box (1), the damping sliding block (302) is connected to the inside of the damping sliding groove (303) in a sliding mode, a first damping pressure spring (304) is fixedly connected to the outer side of the damping sliding block (302), one end, far away from the damping sliding block (302), of the first damping pressure spring (304) is fixedly connected with the inner wall of the damping sliding groove (303), second damping rods (305) are movably mounted on two sides of the automobile battery inner box (2), the second damping rods (305) are Y-shaped, and surface sleeves (306) of one end, far away from the automobile battery inner box (2), of the second damping rods (305) are sleeved with surface sleeves, second shock attenuation pole (305) and sleeve (306) sliding connection, second shock attenuation pole (305) are located the inside one end fixedly connected with second shock attenuation pressure spring (307) of sleeve (306), the one end that second shock attenuation pressure spring (307) kept away from second shock attenuation pole (305) and the inner wall fixed connection of sleeve (306), the one end that second shock attenuation pole (305) were kept away from in sleeve (306) and the inner wall swing joint of car battery outer case (1).

2. The battery protection box with the buffering function for the new energy automobile according to claim 1, characterized in that: the equal fixedly connected with connecting block (4) in front and the back of shock attenuation slider (302), spread groove (5) that are located the front and the back of shock attenuation slider (302) are seted up to the inner wall of shock attenuation spout (303), connecting block (4) sliding connection is in the inside of spread groove (5).

3. The battery protection box with the buffering function for the new energy automobile according to claim 1, characterized in that: one end fixedly connected with movable block (6) that second shock attenuation pole (305) are close to car battery inner box (2), the equal fixedly connected with in both sides of car battery inner box (2) and movable block (6) corresponding fixed block (7), one side fixedly connected with third shock attenuation pressure spring (8) of car battery inner box (2) are kept away from to fixed block (7), the one end and the movable block (6) fixed connection of fixed block (7) are kept away from to third shock attenuation pressure spring (8).

4. The new energy automobile battery protection box with the buffering function according to claim 3, characterized in that: one side fixedly connected with that car battery inner box (2) was kept away from in fixed block (7) is located guide bar (9) at third shock attenuation pressure spring (8) front and the back, the surface at guide bar (9) is established in movable block (6) cover, movable block (6) and guide bar (9) swing joint.

5. The battery protection box with the buffering function for the new energy automobile according to claim 4, characterized in that: one end of the guide rod (9) far away from the fixed block (7) is fixedly connected with a stop block (10), and the stop block (10) is located on one side, far away from the fixed block (7), of the movable block (6).

6. The battery protection box with the buffering function for the new energy automobile according to claim 1, characterized in that: the automobile battery inner box (2) openly and the both sides at the back all articulate there are third shock attenuation pole (11), the one end that automobile battery inner box (2) was kept away from in third shock attenuation pole (11) articulates there is connecting plate (13), one side that third shock attenuation pole (11) were kept away from in connecting plate (13) and the inner wall swing joint of automobile battery outer container (1), one side fixedly connected with fourth shock attenuation pressure spring (12) of automobile battery inner box (2) are kept away from in third shock attenuation pole (11), one end connecting plate (13) fixed connection of third shock attenuation pole (11) are kept away from in fourth shock attenuation pressure spring (12).