CN212046847U

CN212046847U - Battery bearing bracket structure for electric automobile

Info

Publication number: CN212046847U
Application number: CN202020401449.XU
Authority: CN
Inventors: 何伟丽; 李通
Original assignee: ZHUMADIAN VOCATIONAL AND TECHNICAL COLLEGE
Current assignee: ZHUMADIAN VOCATIONAL AND TECHNICAL COLLEGE
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-01
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a battery support bracket structure for electric automobile, including the bottom bracket, the bottom bracket includes rectangular frame, triangular bracket has all been welded to the inboard four corners bottom of rectangular frame, many channel-section steels have been welded along the fore-and-aft direction to the inboard bottom of bottom bracket, the rectangle opening has all been seted up in the vertical section outside of L type locating piece, mounting hole II has all been seted up to the bottom of rectangle opening, square slot has all been seted up to horizontal section upper end one side of L type locating piece, the type of falling U locating lever has all been erect between two corresponding L type locating pieces before and after, the both ends of the type of falling U locating lever all insert and locate at the corresponding square slot and lock fixedly through locking mechanism; the battery support bracket structure can be used for conveniently and rapidly mounting and dismounting the battery, the battery is convenient to replace, the replacement efficiency of the battery is improved, and the practicability is high.

Description

Battery bearing bracket structure for electric automobile

Technical Field

The utility model relates to an electric automobile technical field specifically is a battery support bracket structure for electric automobile.

Background

Along with energy shortage and environmental protection requirements in the world, an environment-friendly and energy-saving electric automobile becomes the development direction of the automobile industry, the electric automobile replaces the traditional power source with a power battery and a driving motor, the whole automobile power battery is the core component of the electric automobile, the battery of the electric automobile needs to be installed on a battery bracket, but most of the battery brackets are troublesome to fix the battery, so that the battery is not convenient and fast to replace; to this end, we propose a battery support bracket structure for an electric vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery support bracket structure for electric automobile to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a battery support bracket structure for an electric automobile comprises a bottom bracket, wherein the bottom bracket comprises a rectangular frame, triangular brackets are welded at the bottoms of four inner corners of the rectangular frame, a plurality of channel steel are welded at the bottoms of the inner sides of the bottom bracket along the front and back directions, a plurality of mounting holes I are formed in the bottoms of the channel steel, two L-shaped positioning blocks are welded at the front and back sides of the upper end of the rectangular frame, the vertical sections of the L-shaped positioning blocks are attached to the outer side wall of the rectangular frame, the horizontal sections of the L-shaped positioning blocks are attached to the upper edge of the rectangular frame, rectangular notches are formed in the outer sides of the vertical sections of the L-shaped positioning blocks, mounting holes II are formed in the bottoms of the rectangular notches, square slots are formed in one side of the upper end of the horizontal section of the L-shaped positioning block, and inverted U-shaped positioning rods are erected between the two, and two ends of the inverted U-shaped positioning rod are inserted into the corresponding square slots and are locked and fixed through the locking mechanism.

Preferably, locking mechanism all includes the locking lever, the cross bore has all been seted up on the cell wall of square slot, the locking lever is all inserted and is located in the cross bore, the outside one end of L type locating piece is all welded to the locking lever, the inclined plane up has all been seted up to the one end that the locking lever is located square slot, it is equipped with the lantern ring all to lie in the fixed cover of one end in the cross bore on the locking lever, the one end of keeping away from the lantern ring in the cross bore all is fixed with the limiting plate, the through-hole that is used for the locking lever activity to pass is all seted up at the middle part of limiting plate, the locating hole has all been seted up at the both ends of the type of falling U locating lever, the one end that the locking lever has the inclined plane all inserts and locates in the locating hole.

Preferably, the pulling plates are all rectangular plates, and grooves are formed in the two sides of each rectangular plate.

Preferably, the upper surface of the triangular bracket is flush with the upper surfaces of the channel steels, and the distances between every two adjacent channel steels are equal.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this a battery support bracket structure for electric automobile, through placing the battery in the end bracket, the end bracket can pass through the bolt fastening on the car, the top is fixed the battery through setting up two type of falling U locating levers, the type of falling U locating lever can realize the auto-lock through from top to bottom inserting in L type locating piece, also convenient dismantlement simultaneously, can realize convenient installation and the dismantlement to the battery through using this battery support bracket structure, be convenient for change the battery, the change efficiency of battery has been improved, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic view of the installation of the inverted U-shaped positioning rod of the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a in fig. 2 of the present invention;

fig. 4 is a sectional view of the L-shaped positioning block of the present invention.

In the figure: the device comprises a bottom bracket 1, a rectangular frame 101, a triangular bracket 102, a channel steel 103, a mounting hole I104, an L-shaped positioning block 2, a square slot 201, a rectangular notch 202, a mounting hole II203, a pull plate 204, an inverted U-shaped positioning rod 3, a positioning hole 301, a transverse through hole 4, a locking rod 401, a collar 402, a limiting plate 403, a spring 404 and an inclined plane 405.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a battery support bracket structure for an electric automobile comprises a bottom bracket 1, wherein the bottom bracket 1 comprises a rectangular frame 101, triangular brackets 102 are welded at the bottoms of four inner corners of the rectangular frame 101, a plurality of channel steel 103 are welded at the bottoms of the inner sides of the bottom bracket 1 along the front-back direction, the upper surfaces of the triangular brackets 102 are flush with the upper surfaces of the channel steel 103, the distances between every two adjacent channel steel 103 are equal, a plurality of mounting holes I104 are formed in the bottoms of the channel steel 103, the mounting holes I104 can be fixed on the automobile through bolts, batteries of the automobile are placed in the bottom bracket 1, the four corners of the lower end of each battery are erected on the four triangular brackets 102 respectively, and the height from the upper end of each triangular bracket 102 and the upper end of each channel steel 103 to the upper end of the rectangular frame 101 serves as an edge;

two L-shaped positioning blocks 2 are welded on the front side and the rear side of the upper end of the rectangular frame 101, the vertical sections of the L-shaped positioning blocks 2 are attached to the outer side wall of the rectangular frame 101, the horizontal sections of the L-shaped positioning blocks 2 are attached to the upper edge of the rectangular frame 101, rectangular openings 202 are formed in the outer sides of the vertical sections of the L-shaped positioning blocks 2, mounting holes II203 are formed in the bottoms of the rectangular openings 202, and the mounting holes II203 are also used for being fixed on an automobile through bolts;

one side of the upper end of the horizontal section of each L-shaped positioning block 2 is provided with a square slot 201, an inverted U-shaped positioning rod 3 is erected between two corresponding L-shaped positioning blocks 2 in front and at back, two ends of each inverted U-shaped positioning rod 3 are inserted into the corresponding square slots 201 and are locked and fixed through a locking mechanism, each locking mechanism comprises a locking rod 401, one groove wall of each square slot 201 is provided with a transverse through hole 4, each locking rod 401 is inserted into the corresponding transverse through hole 4, one end of each locking rod 401, which extends out of the corresponding L-shaped positioning block 2, is welded with a pull plate 204, each pull plate 204 is a rectangular plate, two sides of each rectangular plate are provided with grooves, one end of each locking rod 401, which is positioned in the corresponding square slot 201, is provided with an upward inclined plane 405, one end of each locking rod 401, which is positioned in the corresponding transverse through hole 4, one end of each locking rod, which is far away from the corresponding lantern, positioning holes 301 are formed in two ends of the inverted U-shaped positioning rod 3, one end of the locking rod 401, which is provided with the inclined surface 405, is inserted into the positioning holes 301 for locking, springs 404 are connected between the lantern ring 402 and the limiting plates 403, and the springs 404 are sleeved on the outer side of the locking rod 401; the working principle of the locking structure is that when two ends of the inverted U-shaped positioning rod 3 are inserted into the square slot 201, the two ends of the inverted U-shaped positioning rod 3 can be pressed on the inclined surface 405 at the end part of the locking rod 401, at the moment, one end of the locking rod 401, which is stressed with the inclined surface 405, can move into the transverse through hole 4, when the locking rod 401 meets the positioning hole 301 on the inverted U-shaped positioning rod 3, the locking rod 401 can pop out without being stressed and is clamped in the positioning hole 301 for locking, after the inverted U-shaped positioning rod 3 is locked, the inverted U-shaped positioning rod 3 can clamp two sides and the upper end of an automobile battery, a good fixing effect is achieved on the battery, when the battery is replaced, the pulling plate 204 can be pulled outwards, grooves on two sides of the pulling plate 204 are used for clamping and pulling fingers to clamp, the pulling plate 204 is pulled to enable;

this a battery support bracket structure for electric automobile, through placing the battery in end bracket 1, end bracket 1 can pass through the bolt fastening on the car, the top is fixed the battery through setting up two type of falling U locating levers 3, type of falling U locating lever 3 can realize the auto-lock through from top to bottom inserting in L type locating piece 2, also convenient dismantlement simultaneously, can realize convenient installation and the dismantlement to the battery through using this battery support bracket structure, be convenient for change the battery, the change efficiency of battery has been improved.

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. A battery support bracket structure for an electric vehicle, comprising a bottom bracket (1), characterized in that: the bottom bracket (1) comprises a rectangular frame (101), triangular brackets (102) are welded at the bottoms of the four inner side corners of the rectangular frame (101), a plurality of channel steel (103) are welded at the bottoms of the four inner side corners of the bottom bracket (1) along the front and back directions, a plurality of mounting holes I (104) are formed in the bottoms of the channel steel (103), two L-shaped positioning blocks (2) are welded on the front and back sides of the upper end of the rectangular frame (101), the vertical sections of the L-shaped positioning blocks (2) are attached to the outer side wall of the rectangular frame (101), the horizontal sections of the L-shaped positioning blocks (2) are attached to the upper edge of the rectangular frame (101), rectangular notches (202) are formed in the outer sides of the vertical sections of the L-shaped positioning blocks (2), mounting holes II (203) are formed in the bottoms of the rectangular notches (202), and square slots (201) are formed in one sides of the upper ends of the horizontal sections, an inverted U-shaped positioning rod (3) is erected between two L-shaped positioning blocks (2) corresponding to the front and the back, and two ends of the inverted U-shaped positioning rod (3) are inserted into corresponding square slots (201) and are locked and fixed through a locking mechanism.

2. A battery support bracket structure for an electric vehicle according to claim 1, wherein: locking mechanism all includes locking lever (401), cross bore (4) have all been seted up on the cell wall of square slot (201), locking lever (401) all are inserted and are located cross bore (4), the one end that L type locating piece (2) outside is extended in locking lever (401) all has welded arm-tie (204), locking lever (401) are located one end in square slot (201) and all have seted up inclined plane (405), the one end that lies in cross bore (4) on locking lever (401) all fixes the cover and is equipped with lantern ring (402), the one end of keeping away from lantern ring (402) in cross bore (4) all is fixed with limiting plate (403), the through-hole that is used for locking lever (401) activity to pass is all seted up at the middle part of limiting plate (403), locating hole (301) have all been seted up at the both ends of type locating lever (3) of falling U, locking lever (401) have the one end of inclined plane (405) and all insert and locate in locating, and springs (404) are connected between the lantern ring (402) and the limiting plate (403), and the springs (404) are sleeved on the outer side of the lock rod (401).

3. A battery support bracket structure for an electric vehicle according to claim 2, wherein: the pulling plates (204) are all rectangular plates, and grooves are formed in the two sides of each rectangular plate.

4. A battery support bracket structure for an electric vehicle according to claim 1, wherein: the upper surface of the triangular bracket (102) is flush with the upper surfaces of the channel steel (103), and the distances between every two adjacent channel steel (103) are equal.