CN211629171U

CN211629171U - New energy automobile group battery vibration/noise reduction supports base

Info

Publication number: CN211629171U
Application number: CN202020309834.1U
Authority: CN
Inventors: 张鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-10-02
Anticipated expiration: 2030-03-13

Abstract

The utility model provides a new energy automobile battery pack damping and noise reducing support base, which relates to the technical field of battery boxes and comprises a base, wherein a cavity is arranged in the base, a placing plate is arranged in the base in a sliding way, two ends of the placing plate slide in a limiting groove A arranged in the base through connecting blocks, side plates in the vertical direction are fixedly connected above two sides of the placing plate, one side of each side plate is connected with a buffer rod, the side plates are connected with the inner wall of the base in a sliding way through the buffer rods, the bottom surface of the placing plate is hinged with two symmetrical support rods, the bottom ends of the support rods are hinged with cross rods, two symmetrical rectangular grooves are arranged in the base, a slide block is connected below the cross rods and slides in the rectangular grooves, a spring A is connected between the slide block and the inner wall of the rectangular groove, the existence of a, the sound-absorbing board on the outer wall of the base can absorb noise generated when the transmission mechanism in the automobile works.

Description

New energy automobile group battery vibration/noise reduction supports base

Technical Field

The utility model relates to a battery box technical field especially relates to new energy automobile group battery vibration/noise reduction supports base.

Background

With the continuous development of society, new energy automobile has become more people's trip selection, and wherein electric automobile occupies great market with its energy saving and emission reduction, green's advantage, and electric automobile's power supply comes from the group battery, and general car battery module is formed for a plurality of group battery interconnect package, but there are some weak points in the in-process of using of present group battery.

In the starting and braking processes of the automobile, the automobile body vibrates, the device for placing the battery shakes, the battery is extremely easy to damage, a damping support base of the battery pack is needed, and noise is easy to generate when the electric automobile runs and works between transmission mechanisms.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile group battery vibration/noise reduction supports base to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: new energy automobile group battery vibration/noise reduction supports base, the on-line screen storage device comprises a base, the inside cavity of having seted up of base, it places the board to slide in the base, place the board both ends and slide in the inside spacing groove A of seting up of base through the connecting block, place the curb plate of the vertical direction of board both sides top fixedly connected with, curb plate one side sliding connection has the buffer beam, the curb plate passes through buffer beam and base inner wall sliding connection, it articulates there are two symmetrical bracing pieces to place the board bottom surface, the bracing piece bottom all articulates there is the horizontal pole, two symmetrical rectangular channels have been seted up to base inside, the horizontal pole below is connected with the slider, the slider slides in the rectangular channel, be connected with spring A between slider and the rectangular channel.

Preferably, the curb plate top is passed through the connecting block and is slided in the spacing groove B that the base top was seted up, one side that the curb plate is close to inner wall of the base is fixed with three hornblocks, three hornblocks are connected with the curb plate for perpendicular triangle-shaped shape and right-angle side, the one end that the buffer beam is close to three hornblocks is provided with the inclined plane with three horn block inclined plane looks adaptations, the buffer beam other end slides in spacing box and through spring B and spacing box inner wall connection, spacing box is fixed to be set up on inner wall of the base, and when the curb plate atress was slided in lapse or horizontal direction, three hornblocks all extruded the buffer beam and made the buffer beam slide in to spacing box, and the buffer beam receives spring force.

Preferably, a sliding groove is formed in the inclined surface of the triangular block, an inclined rod is fixed on the buffer rod and slides in the sliding groove, so that the triangular block is always in sliding contact with the buffer rod.

Preferably, a round rod is fixed in the rectangular groove, and the sliding block slides on the round rod.

Preferably, two symmetrical slideways are arranged in the base, and two ends of the cross rod slide in the slideways.

Preferably, the outer wall of the base is connected with a sound-absorbing plate, and the sound-absorbing plate is made of polyester fiber materials and absorbs noise outside the battery box.

The utility model has the advantages that: the placing plate is stressed to slide downwards, so that the supporting rod drives the sliding block to slide in the rectangular groove, and the sliding block is subjected to the elastic force of the spring A in the sliding process, so that the position of the placing plate is stable; when the placing plate slides, the side plates on the two sides are driven to slide together, so that the triangular plate slides to extrude the buffer rod to slide towards the limiting box, and the buffer rod is subjected to the elastic force of the spring B to stabilize the position of the side plates; the existence of a plurality of springs can play absorbing effect effectively in the vibration damping mount, prevents that vibrations from bringing the damage for the battery, and the noise that produces when the inside drive mechanism of car during operation can be absorbed to base outer wall abatvoix.

Drawings

Fig. 1 is a schematic structural view of a base in the present invention;

FIG. 2 is a bottom plan view of the base of the present invention;

FIG. 3 is a schematic structural view of a buffer rod and a connecting structure thereof according to the present invention;

reference numerals: 1. a base; 2. placing the plate; 3. a limiting groove A; 4. a side plate; 5. a buffer rod; 6. a support bar; 7. a cross bar; 8. a rectangular groove; 9. a slider; 10. a spring A; 11. a limiting groove B; 12. a triangular block; 13. a limiting box; 14. a spring B; 15. a chute; 16. a diagonal bar; 17. a slideway; 18. an acoustic panel.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-3, the damping and noise-reducing support base for the battery pack of the new energy automobile comprises a base 1, wherein the outer wall of the base 1 is connected with a sound-absorbing plate 18 made of polyester fiber material and capable of absorbing noise generated by a transmission mechanism in the driving process of the automobile, a cavity is formed in the base 1, a placing plate 2 is arranged in the base 1 in a sliding manner, side plates 4 in the vertical direction are fixedly connected above two sides of the placing plate 2, two ends of the placing plate 2 slide up and down in a limiting groove A3 formed in the base 1 through connecting blocks, two symmetrical support rods 6 are hinged to the bottom surface of the placing plate 2, cross rods 7 are hinged to the bottom ends of the support rods 6, two symmetrical rectangular grooves 8 are formed in the base 1, a round rod is fixed in each rectangular groove 8, a sliding block 9 is connected below each cross rod 7, the sliding block 9 slides on the round rod, a spring a10 is, the cross bar 7 slides at both ends in the slide ways 17.

4 tops of curb plate slide in the spacing groove B11 that the connecting block was seted up on the base 1 top, one side that curb plate 4 is close to the base 1 inner wall is fixed with three hornblocks 12, three hornblocks 12 are perpendicular triangle-shaped shape and right angle limit and are connected with curb plate 4, three hornblocks 12 inclined plane sliding connection has buffer beam 5, buffer beam 5 is close to three hornblocks 12's one end be provided with the inclined plane of three hornblocks 12 inclined plane looks adaptations, and seted up spout 15 on three hornblocks 12 inclined planes, be fixed with down tube 16 on the buffer beam 5, down tube 16 slides in spout 15, the 5 other ends of buffer beam slide in spacing box 13 and through spring B14 and spacing box 13 inner wall connection, spacing box 13 is fixed to be set up on the base 1 inner wall.

The placing plate 2 slides to drive the cross rod 7 to slide, so that the slide block 9 slides, the slide block 9 slides under the elastic action of the spring A10, the side plate 4 slides to enable the triangular block 12 to extrude the buffer rod 5, the buffer rod 5 slides under the elastic action of the spring B14, and the elastic force of a plurality of springs plays a role in shock absorption.

The working principle is as follows: the battery pack is placed on a placing plate 2, the placing plate 2 drives a side plate 4 to slide downwards under the action of gravity, when the placing plate 2 slides downwards, the bottom end of a support rod 6 drives two cross rods 7 to be away from each other, so that a slide block 9 slides in a rectangular groove 8, the slide block 9 slides under the action of the elastic force of a spring A10, when the side plate 4 slides downwards, a triangular block 12 downwards presses a buffer rod 5, so that the buffer rod 5 slides in a horizontal direction to a limiting box 13, when the buffer rod 5 slides in the horizontal direction, the buffer rod 5 is under the action of the elastic force of a spring B14, when the battery pack moves in the horizontal direction under the action of external force, the side plate 4 is pressed and the placing plate 2 slide in the horizontal direction, so that the buffer rod 5 and the cross rods 7 move; the existence of a plurality of springs can play absorbing effect effectively, avoids vibrations to bring the damage for the battery.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. New energy automobile group battery vibration/noise reduction supports base, including base (1), its characterized in that: the base is characterized in that a cavity is formed in the base (1), a placing plate (2) is arranged in the base (1) in a sliding mode, two ends of the placing plate (2) slide in limiting grooves A (3) formed in the base (1) through connecting blocks, symmetrical vertical side plates (4) are fixedly connected to the upper portions of two sides of the placing plate (2), a buffer rod (5) is connected to one side of each side plate (4) in a sliding mode, the side plates (4) are connected with the inner wall of the base (1) in a sliding mode through the buffer rods (5), two symmetrical supporting rods (6) are hinged to the bottom surface of the placing plate (2), transverse rods (7) are hinged to the bottom ends of the supporting rods (6), two symmetrical rectangular grooves (8) are formed in the base (1), a sliding block (9) is connected to the lower portion of each transverse rod (7), and the sliding block (9) slides, and a spring A (10) is connected between the sliding block (9) and the inner wall of the rectangular groove (8).

2. The new energy automobile battery pack vibration/noise reduction support base of claim 1, characterized in that: curb plate (4) top is passed through the connecting block and is slided in spacing groove B (11) that base (1) top was seted up, one side that curb plate (4) are close to base (1) inner wall is fixed with three hornblocks (12), three hornblocks (12) are perpendicular triangle-shaped shape and right angle limit and are connected with curb plate (4), the one end that buffer beam (5) are close to three hornblocks (12) is provided with the inclined plane with three hornblocks (12) inclined plane looks adaptations, buffer beam (5) other end slides in spacing box (13) and through spring B (14) and spacing box (13) inner wall connection, spacing box (13) are fixed to be set up on base (1) inner wall.

3. The new energy automobile battery pack vibration/noise reduction support base of claim 2, characterized in that: a sliding groove (15) is formed in the inclined surface of the triangular block (12), an inclined rod (16) is fixed on the buffer rod (5), and the inclined rod (16) slides in the sliding groove (15).

4. The new energy automobile battery pack vibration/noise reduction support base of claim 1, characterized in that: a round rod is fixed in the rectangular groove (8), and the sliding block (9) slides on the round rod.

5. The new energy automobile battery pack vibration/noise reduction support base of claim 1, characterized in that: two symmetrical slide ways (17) are arranged in the base (1), and two ends of the cross rod (7) slide in the slide ways (17).

6. The new energy automobile battery pack vibration/noise reduction support base of claim 1, characterized in that: the outer wall of the base (1) is connected with a sound-absorbing board (18), and the sound-absorbing board (18) is made of polyester fiber materials.