CN212654745U

CN212654745U - Mounting rack for electric vehicle battery

Info

Publication number: CN212654745U
Application number: CN202020470049.4U
Authority: CN
Inventors: 肖志红
Original assignee: Wuxi Dianmeng Technology Co ltd
Current assignee: Wuxi Dianmeng Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-05
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a mounting bracket for electric motor car battery relates to electric motor car assembly technical field, specifically is a mounting bracket for electric motor car battery, including fixed case of battery, closing cap. This mounting bracket for electric motor car battery, through the battery fixed box telescopic link, the cooperation of backup pad and isolation fixed plate is used, utilize the telescopic link to support the backup pad, can adjust the distance between two backup pads, utilize the backup pad to support the both sides of battery simultaneously, utilize the joint groove to carry out the joint to isolation fixed plate simultaneously, the use of cooperation tie bolt and hexagonal fixation nut is fixed the isolation fixed plate simultaneously, not only can keep apart between the battery, can fix the other both sides of battery simultaneously, fix the inner chamber at the battery fixed box with the battery, make the battery fixed box can install the battery of different numbers, avoid the battery to appear removing, the practicality of this mounting bracket for electric motor car battery has been improved.

Description

Mounting rack for electric vehicle battery

Technical Field

The utility model relates to an electric motor car assembly technical field specifically is a mounting bracket for electric motor car battery.

Background

The electric vehicle is a mechatronic personal vehicle which takes a storage battery as an energy source and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operation components and a display instrument system, the battery of the electric vehicle is a power source on the electric vehicle, most of the electric vehicles are provided with lead-acid storage batteries, and the lead-acid storage batteries have low cost and high cost performance. Because this kind of battery can charge, can use repeatedly, so call it "lead acid battery", traditional electric motor car battery when the installation, directly place the battery on the board is placed to the battery of electric motor car, then adopt horizontal fixed plate to oppress fixedly to the battery, because the specification of electric motor car battery differs, the energy storage is different, and the battery quantity to different user demands installation also differs, lead to the battery to appear the skew after the installation is used easily, the battery receives the collision, the circuit that battery and electric motor car are connected is torn easily, drop, therefore we have proposed an electric motor car battery and have used the mounting bracket.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electric motor car is mounting bracket for battery has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mounting bracket for electric motor car battery, includes fixed case of battery, closing cap, the one end fixedly connected with heat dissipation section of thick bamboo of the fixed case of battery, the backup pad has been placed to the inner chamber of the fixed case of battery, one side fixedly connected with telescopic link of backup pad, another backup pad of the other end fixedly connected with of telescopic link, the butterfly bolt has been cup jointed to the surface screw thread of telescopic link, the joint groove has all been seted up to the both sides of the fixed incasement chamber of battery, the inner chamber joint in joint groove has the isolation fixed plate that is located the fixed incasement chamber of battery, the spacing spout that is located joint groove below is all seted up to the both sides of the fixed incasement chamber of battery, the inner chamber joint of spacing spout has hexagon fixation nut, the air vent has all.

Optionally, the middle part of the inner cavity of the heat dissipation cylinder is fixedly connected with a heat dissipation fan, and one end of the inner cavity of the heat dissipation cylinder is fixedly connected with an air filter screen.

Optionally, the bottom of the inner cavity of the battery fixing box, two sides of the isolation fixing plate and the other side of the supporting plate are respectively and fixedly connected with a rubber pad.

Optionally, a sliding groove is formed in the middle of the lower surface of the sealing cover, an upper supporting bar is clamped in an inner cavity of the sliding groove, a lower pressing spring is fixedly connected to the middle of the upper supporting bar, and another rubber pad is fixed to the lower surface of the upper supporting bar.

Optionally, both ends of the isolation fixing plate are movably sleeved with fastening bolts, one ends of the fastening bolts extend to the outside of the battery fixing box, the upper surfaces of the fastening bolts are parallel to the upper surface of the battery fixing box, and the other ends of the fastening bolts are in threaded sleeve connection with the inner cavity of the hexagonal fixing nut.

Optionally, a support spring is fixedly connected to the inner side of the support plate.

The utility model provides a mounting bracket for electric motor car battery possesses following beneficial effect:

1. this mounting bracket for electric motor car battery, through the battery fixed box telescopic link, the cooperation of backup pad and isolation fixed plate is used, utilize the telescopic link to support the backup pad, can adjust the distance between two backup pads, utilize the backup pad to support the both sides of battery simultaneously, utilize the joint groove to carry out the joint to isolation fixed plate simultaneously, the use of cooperation tie bolt and hexagonal fixation nut is fixed the isolation fixed plate simultaneously, not only can keep apart between the battery, can fix the other both sides of battery simultaneously, fix the inner chamber at the battery fixed box with the battery, make the battery fixed box can install the battery of different numbers, avoid the battery to appear removing, the practicality of this mounting bracket for electric motor car battery has been improved.

2. This mounting bracket for electric motor car battery uses through rubber pad and air vent and radiator fan's cooperation, utilizes air vent and radiator fan's cooperation to use, accelerates the air flow rate of the fixed incasement chamber of battery through radiator fan, utilizes the air vent to be convenient for volatilize the heat that the battery gave out simultaneously, cooperates the rubber pad to contact with the battery simultaneously, avoids the battery to receive the extrusion of hard thing and receives the damage, has improved the stability of this mounting bracket for electric motor car battery.

Drawings

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

fig. 2 is a schematic structural view of the battery fixing box of the present invention from top view;

FIG. 3 is a schematic structural view of a side view of the battery fixing box of the present invention;

fig. 4 is a schematic structural view of the closure cap of the present invention.

In the figure: 1. a battery fixing case; 2. an isolation fixing plate; 3. a telescopic rod; 4. a clamping groove; 5. a heat-dissipating cylinder; 6. a heat radiation fan; 7. pressing down the spring; 8. a support plate; 9. a support spring; 10. a butterfly bolt; 11. fastening the bolt; 12. a rubber pad; 13. a vent hole; 14. an air filter screen; 15. a limiting chute; 16. a closure cap; 17. a sliding groove; 18. a supporting strip is arranged on the upper part; 19. and hexagonal fixing nuts.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an installing frame for an electric vehicle battery comprises a battery fixing box 1 and a sealing cover 16, wherein one end of the battery fixing box 1 is fixedly connected with a heat radiating cylinder 5, the middle part of the inner cavity of the heat radiating cylinder 5 is fixedly connected with a heat radiating fan 6, one end of the inner cavity of the heat radiating cylinder 5 is fixedly connected with an air filter screen 14, air holes 13 and the heat radiating fan 6 are matched for use, air is adsorbed to the inner cavity of the heat radiating cylinder 5 through the heat radiating fan 6, then the air enters the inner cavity of the battery fixing box 1 through the air holes 13 to accelerate the air flow rate of the inner cavity of the battery fixing box 1, meanwhile, the heat emitted by the battery is volatilized by the air holes 13 conveniently, the stability of the installing frame for the electric vehicle battery is improved, a supporting plate 8 is placed in the inner cavity of the battery fixing box 1, a telescopic rod, the inner side of the supporting plate 8 is fixedly connected with a supporting spring 9, the supporting plate 8 is supported by the supporting spring 9, the distance between the supporting plates 8 is fixed by using a telescopic rod 3, the distance between the two supporting plates 8 can be adjusted, two sides of a battery can be supported, shaking caused by over-small battery is avoided, the stability of the mounting rack for the battery of the electric vehicle is improved, a butterfly bolt 10 is sleeved on the surface thread of the telescopic rod 3, clamping grooves 4 are respectively arranged on two sides of the inner cavity of the battery fixing box 1, an isolating fixing plate 2 positioned in the inner cavity of the battery fixing box 1 is clamped in the inner cavity of the clamping groove 4, locking bolts 11 are movably sleeved at two ends of the isolating fixing plate 2, one end of each locking bolt 11 extends to the outer part of the battery fixing box 1, the upper surface of each locking bolt 11 is parallel to the upper surface of the battery fixing box 1, and the other end of each locking bolt 11 is sleeved to the, utilize joint groove 4 to carry out the joint to keeping apart fixed plate 2, cooperate the use of fastening bolt 11 and hexagonal fixation nut 19 simultaneously, because hexagonal fixation nut 19 can slide in 15 inner chambers of spacing spout, will fastening bolt 11 rotate to 19 inner chambers of hexagonal fixation nut and then fix the position of keeping apart fixed plate 2, not only can keep apart between the battery, can fix the other both sides of battery simultaneously, fix the battery in the inner chamber of battery fixing box 1, make battery fixing box 1 can install the battery of different numbers, avoid the battery to move, the practicality of this mounting bracket for electric motor car battery has been improved, spacing spout 15 that is located joint groove 4 below is all seted up to the both sides of battery fixing box 1 inner chamber, the inner chamber joint of spacing spout 15 has hexagonal fixation nut 19, battery fixing box 1, keep apart fixed plate 2, backup pad 8, Air vent 13 has all been seted up on the surface of closing cap 16, the bottom of the 1 inner chamber of battery fixed box and the both sides of keeping apart fixed plate 2 and the opposite side of backup pad 8 are fixedly connected with rubber pad 12 respectively, sliding tray 17 has been seted up at the middle part of closing cap 16 lower surface, sliding tray 17's inner chamber joint has overhead support bar 18, the middle part fixedly connected with of overhead support bar 18 pushes down spring 7, the lower fixed surface of overhead support bar 18 has another rubber pad 12, utilize rubber pad 12 and battery to contact, avoid the battery to receive the extrusion of hard thing and receive the damage, the stability of this mounting bracket for electric motor car battery has been improved.

In conclusion, when the mounting rack for the battery of the electric vehicle is used, firstly, the battery fixing box 1 is fixed on a platform for placing the battery of the electric vehicle by using screws, then the battery is placed in an inner cavity of the battery fixing box 1, the supporting plates 8 are placed at two sides of the battery, the supporting plates 8 are in contact with the battery under the support of the supporting springs 9, then the butterfly bolts 10 are rotated to fix the length of the supporting springs 9, the isolation fixing plates 2 are moved to be in contact with the battery, the fastening bolts 11 are rotated to fix the isolation fixing plates 2, the isolation fixing plates are sequentially placed, the redundant isolation fixing plates 2 are moved to one side of the inner cavity of the battery fixing box 1, then a power line passes through the vent holes 13 formed in the sealing cover 16 to be connected with the connecting positions on the battery, the upper supporting strips 18 are moved to enable the positions of the upper supporting strips 18 to be located in the middle of the battery, and (4) finishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mounting bracket for electric motor car battery, includes fixed case (1) of battery, closing cap (16), its characterized in that: the battery fixing box comprises a battery fixing box body (1), a heat radiating cylinder (5) fixedly connected to one end of the battery fixing box body (1), a supporting plate (8) is placed in an inner cavity of the battery fixing box body (1), a telescopic rod (3) fixedly connected to one side of the supporting plate (8), another supporting plate (8) fixedly connected to the other end of the telescopic rod (3), a butterfly bolt (10) is sleeved on surface threads of the telescopic rod (3), clamping grooves (4) are formed in two sides of an inner cavity of the battery fixing box body (1), an isolation fixing plate (2) located in the inner cavity of the battery fixing box body (1) is clamped to the inner cavity of the clamping grooves (4), limiting sliding grooves (15) located below the clamping grooves (4) are formed in two sides of the inner cavity of the battery fixing box body (1), hexagonal fixing nuts (19) are clamped to the inner cavity of the, The surfaces of the isolation fixing plate (2), the supporting plate (8) and the closing cover (16) are all provided with vent holes (13).

2. The mounting bracket for the battery of the electric vehicle according to claim 1, wherein: the middle part of the inner cavity of the heat dissipation cylinder (5) is fixedly connected with a heat dissipation fan (6), and one end of the inner cavity of the heat dissipation cylinder (5) is fixedly connected with an air filter screen (14).

3. The mounting bracket for the battery of the electric vehicle according to claim 1, wherein: the bottom of the inner cavity of the battery fixing box (1), the two sides of the isolation fixing plate (2) and the other side of the supporting plate (8) are respectively and fixedly connected with a rubber pad (12).

4. The mounting bracket for the battery of the electric vehicle according to claim 1, wherein: sliding tray (17) have been seted up in the middle part of closing cap (16) lower surface, the inner chamber joint of sliding tray (17) has overhead support bar (18), the middle part fixedly connected with of overhead support bar (18) pushes down spring (7), the lower fixed surface of overhead support bar (18) has another rubber pad (12).

5. The mounting bracket for the battery of the electric vehicle according to claim 1, wherein: two ends of the isolation fixing plate (2) are movably sleeved with fastening bolts (11), one ends of the fastening bolts (11) extend to the outside of the battery fixing box (1), the upper surfaces of the fastening bolts (11) are parallel to the upper surface of the battery fixing box (1), and the other ends of the fastening bolts (11) are in threaded sleeve connection with the inner cavity of the hexagonal fixing nuts (19).

6. The mounting bracket for the battery of the electric vehicle according to claim 1, wherein: and a supporting spring (9) is fixedly connected to the inner side of the supporting plate (8).