CN210167416U

CN210167416U - Quick mounting structure of electric motor car lithium cell

Info

Publication number: CN210167416U
Application number: CN201921400130.9U
Authority: CN
Inventors: 贡晓斌
Original assignee: Danyang Huachen Vehicle Fittings Co Ltd
Current assignee: Danyang Huachen Vehicle Fittings Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-03-20
Anticipated expiration: 2029-08-27

Abstract

The utility model provides a quick mounting structure of electric motor car lithium cell, including top cap, battery compartment, fixer, fixed handle. The holder includes a first holder and a second holder; the fixed handle comprises a first handle and a second handle. The first handle and the second handle can rotate by 90 degrees. This quick mounting structure of electric motor car lithium cell is small, simple structure, and simple to operate can be fixed in electric motor car seatpost rear power box with the lithium cell fast, need not to use the sticky tape fixed. The height of the fixer can be changed at will, thereby meeting the requirements of different electric vehicles.

Description

Quick mounting structure of electric motor car lithium cell

Technical Field

The utility model relates to a lithium cell installation field, concretely relates to quick mounting structure of electric motor car lithium cell.

Background

Lithium is the lightest metal in the world, when the lithium ion battery is formed, the output voltage is close to 4V, the lithium ion battery has the characteristics of light weight, a group of batteries is only 4 kilograms heavy, large energy storage, large power, no pollution, longer service life, lower cycle cost and the like, and compared with a lead-acid battery, the lithium ion battery has the other advantage that the lithium ion battery can be used in any charging state without generating side effects.

Due to small size and light weight, electric bicycles are increasingly purchased in recent years, most of the electric bicycles are provided with batteries installed behind a saddle, and the batteries with larger capacity need to be replaced sometimes due to the side length of an actual riding course. The lithium battery needs to be fastened firmly during installation and cannot move, so that the whole lithium battery structure is in a consolidation state, otherwise, danger is easy to occur.

Disclosure of Invention

In order to solve the problem that exists among the prior art, the utility model provides a quick mounting structure of electric motor car lithium cell.

The utility model provides a technical scheme of above-mentioned problem does: the utility model provides a quick mounting structure of electric motor car lithium cell, includes top cap, battery compartment, fixer, fixed handle. The top cap includes the handle, first sheetmetal, second sheetmetal, lid, article word jack, the recess shape in the middle of the lid, the handle is installed in the lid recess, first sheetmetal is installed respectively at the handle both ends, second sheetmetal, first sheetmetal, second sheetmetal are fixed in the lid recess, play the fixed action. The pin-shaped jack is arranged in front of the box cover and used for connecting and charging the lithium battery and the electric vehicle.

The battery compartment comprises a first side plate, a second side plate, a front panel, a rear panel and a bottom plate. The first side plate is provided with a plurality of positioning holes in the middle of the second side plate, the first side plate is provided with a first fixer, and the second side plate is provided with a second fixer.

The holder includes a first holder and a second holder; the first fixer comprises a first fixer upper plate, a first fixer side plate, a second fixer side plate and a first fixer rear plate. The fixer is made of aluminum alloy materials, the first upper plate of the fixer and the first rear plate of the fixer are perpendicularly installed, the first rear plate of the fixer is provided with a positioning hole identical to the first side plate of the battery compartment, and the first rear plate of the fixer is fixed on the first side plate of the battery compartment through a positioning screw. The first side plate and the second side plate of the fixer are right-angled triangles, one right-angled edge is connected with the first upper plate of the fixer, and the other right-angled edge is connected with the first rear plate of the fixer.

The second fixer comprises a fixer second upper plate, a fixer third side plate, a fixer fourth side plate and a fixer second rear plate.

The second upper plate of the fixer is vertically installed with the second rear plate of the fixer, the second rear plate of the fixer is provided with a positioning hole which is the same as the second side plate of the battery compartment, and the second rear plate of the fixer is fixed on the second side plate of the battery compartment through a positioning screw.

The third side plate and the fourth side plate of the fixer are right-angled triangles, one right-angled edge is connected with the second upper plate of the fixer, and the other right-angled edge is connected with the second rear plate of the fixer.

The fixed handle comprises a first handle and a second handle. The first handle and the second handle can rotate by 90 degrees.

The first handle comprises a first handle, a second handle, a first connecting handle, a first fixing screw, a second fixing screw and a first connecting screw; one end of the first handle and one end of the second handle are arc-shaped, the non-arc-shaped end of the first handle is installed on the first side plate of the fixer by the first fixing screw, and the non-arc-shaped end of the second handle is installed on the second side plate of the fixer by the second fixing screw.

The middle of the arc-shaped end of the first handle and the second handle is provided with a first connecting handle through a first connecting screw.

The second handle comprises a third handle, a fourth handle, a second connecting handle, a third fixing screw, a fourth fixing screw and a second connecting screw; one end of each of the third handle and the fourth handle is arc-shaped, the non-arc-shaped end of the third handle is installed on the third side plate of the fixator through the third fixing screw, and the non-arc-shaped end of the fourth handle is installed on the fourth side plate of the fixator through the fourth fixing screw.

And a second connecting handle is arranged in the middle of the arc-shaped end of the third handle and the fourth handle through a second connecting screw.

The utility model discloses beneficial effect has:

the utility model overcomes prior art's is not enough, provides a quick mounting structure of electric motor car lithium cell. This quick mounting structure of electric motor car lithium cell is small, simple structure, and simple to operate can be fixed in electric motor car seatpost rear power box with the lithium cell fast, need not to use the sticky tape fixed. The height of the fixer can be changed at will, thereby meeting the requirements of different electric vehicles.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the handle rotation;

in the figure: 100-a top cover, wherein the top cover,

101-handle, 102-first metal sheet, 103-second metal sheet, 104-box cover, 105-delta jack,

200-the battery compartment is arranged on the back of the battery,

201-a first side plate, 202-a second side plate, 203-a front panel, 204-a rear panel, 205-a bottom plate, 206-a positioning hole, 207-a positioning screw,

300-a holder for holding the device in a fixed position,

301-first holder, 302-second holder, 303-first upper holder plate, 304-first side holder plate, 305-second side holder plate, 306-second upper holder plate, 307-third side holder plate, 308-fourth side holder plate, 309-first rear holder plate, 310-second rear holder plate,

400-fixing the handle, namely fixing the handle,

401-first handle, 402-second handle, 403-first handle, 404-second handle, 405-first connecting handle, 406-first fixing screw, 407-second fixing screw, 408-first connecting screw, 409-third handle, 410-fourth handle, 411-second connecting handle, 412-third fixing screw, 413-fourth fixing screw, 414-second connecting screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically, mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, a quick installation structure for lithium batteries of electric vehicles comprises a top cover 100, a battery compartment 200, a fixer 300 and a fixing handle 400.

As shown in fig. 1, the top cover 100 includes a handle 101, a first metal sheet 102, a second metal sheet 103, a box cover 104, and a delta-shaped receptacle 105. The box cover 104 is in a groove shape in the middle, the handle 101 is installed in the groove of the box cover 104, the first metal sheet 102 and the second metal sheet 103 are respectively installed at two ends of the handle 101, and the first metal sheet 102 and the second metal sheet 103 are fixed in the groove of the box cover 104 to play a role in fixing. The triangular jack 105 is installed in front of the box cover 104 and used for connecting and charging the lithium battery and the electric vehicle.

As shown in fig. 1-2, the battery compartment 200 includes a first side plate 201, a second side plate 202, a front plate 203, a rear plate 204, and a bottom plate 205. The middle of the first side plate 201 and the second side plate 202 is provided with a plurality of positioning holes 206, the first side plate 201 is provided with a first fixer 301, and the second side plate 202 is provided with a second fixer 302.

As shown in fig. 1 and 3, the holder 300 includes a first holder 301 and a second holder 302; the first retainer 301 includes a retainer first upper plate 303, a retainer first side plate 304, a retainer second side plate 305, and a retainer first rear plate 309. The fixer 300 is made of aluminum alloy material, the first upper plate 303 of the fixer is perpendicularly installed with the first rear plate 309 of the fixer, the first rear plate 309 of the fixer is provided with a positioning hole 206 which is the same as the first side plate 201 of the battery compartment, and the first rear plate 309 of the fixer is fixed on the first side plate 201 of the battery compartment through a positioning screw 207. The first side plate 304 and the second side plate 305 are right triangles, one right side of which is connected to the first upper plate 303 and the other right side of which is connected to the first rear plate 309.

As shown in fig. 1 and 3, the second retainer 302 includes a second retainer upper plate 306, a third retainer side plate 307, a fourth retainer side plate 308, and a second retainer rear plate 310. The second upper retainer plate 306 is vertically installed with the second rear retainer plate 310, the second rear retainer plate 310 is provided with positioning holes 206 identical to the second battery compartment side plate 202, and the second rear retainer plate 310 is fixed on the second battery compartment side plate 202 through positioning screws 207. By fixing different positioning holes 206, the height of the fixer 300 can be changed at will, thereby meeting the requirements of different electric vehicles.

As shown in fig. 1, the third side plate 307 and the fourth side plate 308 of the fastener are right triangles, one right side of which is connected to the second top plate 306 of the fastener, and the other right side of which is connected to the second back plate 310 of the fastener.

As shown in fig. 1 and 4, the fixed handle 400 includes a first handle 401 and a second handle 402. The first handle 401 and the second handle 402 can rotate 90 degrees.

As shown in fig. 1 and 3, the first handle 401 includes a first handle 403, a second handle 404, a first connecting handle 405, a first fixing screw 406, a second fixing screw 407, and a first connecting screw 408; one end of each of the first handle 403 and the second handle 404 is arc-shaped, the first fixing screw 406 is used for mounting the non-arc-shaped end of the first handle 403 on the first side plate 304 of the fixer, and the second fixing screw 407 is used for mounting the non-arc-shaped end of the second handle 404 on the second side plate 305 of the fixer. The first handle 403 and the second handle 404 are provided with a first connecting handle 405 at the middle of one circular end through a first connecting screw 408.

As shown in fig. 1 and 3, the second handle 402 includes a third handle 409, a fourth handle 410, a second connecting handle 411, a third fixing screw 412, a fourth fixing screw 413, and a second connecting screw 414; one end of each of the third handle 409 and the fourth handle 410 is arc-shaped, the non-arc-shaped end of the third handle 409 is mounted on the third side plate 307 of the fixture by the third fixing screw 412, and the non-arc-shaped end of the fourth handle 410 is mounted on the fourth side plate 308 of the fixture by the fourth fixing screw 413. And a second connecting handle 411 is arranged in the middle of one arc end of the third handle 409 and the fourth handle 410 through a second connecting screw 414.

The utility model discloses a theory of operation does: the electric vehicle lithium battery is placed into the battery bin 200 of the quick electric vehicle lithium battery installation structure, the top cover 100 is covered, the installation structure is placed in a power box behind the electric vehicle cushion rod, the heights of the first fixer 301 and the second fixer 302 are adjusted according to the actual structure of the electric vehicle, and the first handle 401 and the second handle 402 are rotated downwards after the adjustment is completed, so that the arc parts of the first handle 401 and the second handle 402 are fixed with an electric vehicle body.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A quick installation structure for a lithium battery of an electric vehicle is characterized by comprising a top cover (100), a battery compartment (200), a fixer (300) and a fixing handle (400);

the top cover (100) comprises a handle (101), a first metal sheet (102), a second metal sheet (103), a box cover (104) and a delta-shaped jack (105);

a first metal sheet (102) and a second metal sheet (103) are respectively arranged at two ends of the handle (101) and play a role in fixing; the delta-shaped jack (105) is arranged in front of the box cover (104) and is used for connecting and charging the lithium battery and the electric vehicle;

the battery compartment (200) comprises a first side plate (201), a second side plate (202), a front panel (203), a rear panel (204) and a bottom plate (205); the middle of the first side plate (201) and the second side plate (202) is provided with a plurality of positioning holes (206), the first side plate (201) is provided with a first fixer (301), and the second side plate (202) is provided with a second fixer (302);

the holder (300) comprises a first holder (301) and a second holder (302); the first retainer (301) comprises a retainer first upper plate (303), a retainer first side plate (304), a retainer second side plate (305), a retainer first rear plate (309); the first fixer upper plate (303) is vertically installed with a first fixer rear plate (309), the first fixer rear plate (309) is provided with a positioning hole (206) which is the same as the first battery compartment side plate (201), and the first fixer rear plate (309) is fixed on the first battery compartment side plate (201) through a positioning screw (207); the retainer first side plate (304);

the second retainer (302) comprises a retainer second upper plate (306), a retainer third side plate (307), a retainer fourth side plate (308), a retainer second rear plate (310); the second upper fixer plate (306) is vertically installed with the second rear fixer plate (310), the second rear fixer plate (310) is provided with a positioning hole (206) which is the same as the second battery compartment side plate (202), and the second rear fixer plate (310) is fixed on the second battery compartment side plate (202) through a positioning screw (207); the height of the fixer (300) can be changed at will by fixing different positioning holes (206), thereby meeting the requirements of different electric vehicles;

the fourth side plate (308) of the fixer is a right triangle, one right-angle side is connected with the second upper plate (306) of the fixer, and the other right-angle side is connected with the second rear plate (310) of the fixer;

said fixed handle (400) comprises a first handle (401), a second handle (402);

the first handle (401) comprises a first handle (403), a second handle (404), a first connecting handle (405), a first fixing screw (406), a second fixing screw (407) and a first connecting screw (408); one end of the first handle (403) and one end of the second handle (404) are arc-shaped, the non-arc-shaped end of the first handle (403) is installed on the first side plate (304) of the fixer by the first fixing screw (406), and the non-arc-shaped end of the second handle (404) is installed on the second side plate (305) of the fixer by the second fixing screw (407); the middle of the arc-shaped end of the first handle (403) and the second handle (404) is provided with a first connecting handle (405) through a first connecting screw (408);

the second handle (402) comprises a third handle (409), a fourth handle (410), a second connecting handle (411), a third fixing screw (412), a fourth fixing screw (413) and a second connecting screw (414); one end of the third handle (409) and one end of the fourth handle (410) are arc-shaped, the third fixing screw (412) is used for installing the non-arc-shaped end of the third handle (409) on the third side plate (307) of the fixator, and the fourth fixing screw (413) is used for installing the non-arc-shaped end of the fourth handle (410) on the fourth side plate (308) of the fixator; and a second connecting handle (411) is arranged in the middle of the arc-shaped end of the third handle (409) and the fourth handle (410) through a second connecting screw (414).

2. The quick-mounting structure for lithium battery of electric vehicle as claimed in claim 1, wherein said box cover (104) is in the shape of a central groove, said handle (101) is mounted in the groove of the box cover (104), said first metal sheet (102) and said second metal sheet (103) are fixed in the groove of the box cover (104).

3. The quick-mounting structure for lithium battery of electric vehicle according to claim 1, wherein said holder (300) is an aluminum alloy material.

4. The quick mounting structure for lithium battery of electric vehicle as claimed in claim 1, wherein the second side plate (305) of the holder is a right triangle, one right side is connected to the first upper plate (303) of the holder, and the other right side is connected to the first rear plate (309) of the holder.

5. The quick-mounting structure for lithium battery of electric vehicle as claimed in claim 1, wherein said first handle (401) and said second handle (402) are rotatable by 90 °.