CN215451683U

CN215451683U - Triangular lithium ion battery

Info

Publication number: CN215451683U
Application number: CN202121746071.8U
Authority: CN
Inventors: 贾丹
Original assignee: Guangdong Honghaosheng Energy Technology Co ltd
Current assignee: Guangdong Honghaosheng Energy Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-07
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a triangular lithium ion battery, and relates to the technical field of lithium ion batteries. The device includes the battery case, and one side of battery case is equipped with the lid, and the internal assembly of battery case has the triangle battery, and one side of triangle battery is equipped with the cable, and the bottom swing joint of battery case has the connecting box, and the one end assembly of cable is in the inside of connecting box. This triangle-shaped lithium ion battery is when using, through the bottom installation connecting box at the battery case, the internal assembly bobbin of connecting box for when passing through the cable with triangle-shaped lithium ion battery and being connected with equipment, unnecessary cable is through rotating the threaded rod, makes the cable winding on the surface of bobbin, and then makes the cable can not stack in the inside of battery case, makes crisscross together between the cable, makes the later stage still need arrange in order with the cable earlier, complex operation.

Description

Triangular lithium ion battery

Technical Field

The utility model relates to the technical field of lithium ion batteries, in particular to a triangular lithium ion battery.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive or negative electrode material and uses a non-aqueous electrolyte solution, and in the battery industry, the voltage is increased, and the corresponding output voltage is also increased, so that the lithium battery pack can meet the requirements of some high-power equipment.

The electric bicycle is a common tool for riding instead of walk at present, the battery installation of the existing electric bicycle comprises a frame which is arranged in front of the electric bicycle, the frames are in a triangular shape, therefore, the triangular lithium ion battery is assembled and is arranged in the frame through the triangular battery mounting box, then a cable at one end of the triangular lithium ion battery extends out of the outer end of the battery box through a hole in the battery box to be connected with other equipment, but a large part of the cables are randomly placed in the battery box, so that the cables are easy to interlace, and the cable is contacted with the lithium ion battery, so that the heat emitted by the lithium ion battery after long-time use can affect the cable to a certain extent, and then be unfavorable for protecting the cable, to the above-mentioned condition, we propose a triangle-shaped lithium ion battery.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a triangular lithium ion battery to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a triangular lithium ion battery comprising:

the battery box is assembled on one side of the battery box, the triangular battery is assembled in the battery box, the cable is assembled on one side of the triangular battery, the bottom end of the battery box is movably connected with the connecting box, and one end of the cable is assembled in the connecting box;

the bundling mechanism is located inside the connecting box and comprises a winding drum, the winding drum is located inside the connecting box, and one end of the cable is wound on the outer surface of the winding drum.

Preferably, a connecting hole is formed between the battery box and the connecting box, one end of the cable is wound inside the connecting box through the connecting hole, and a strip-shaped groove is formed in the lower surface of the battery box.

Preferably, the bundling mechanism further comprises a threaded rod and a strip-shaped hole, the threaded rod is rotatably connected to the side face of the connecting box, the threaded rod extends to one side of the inside one end of the connecting box and is fixedly mounted on one side of the bobbin, the strip-shaped hole is formed in the two sides of the connecting box, and one end of the cable is connected with equipment through the strip-shaped hole.

Preferably, one side fixed mounting that the connecting box is close to the battery case has pinion rack and expansion plate, and is a set of the inside fixed mounting in bar groove has the expansion plate, another group the inside sliding connection in bar groove has the pinion rack.

Preferably, one side of battery case is seted up flutedly, the inside swing joint of recess has the pull rod, the one end fixed mounting that the pull rod is close to the pinion rack has three hornblocks, the inside activity of pinion rack is pegged graft and is had three hornblocks.

Preferably, the outer surface of the pull rod is movably sleeved with a spring, one end of the spring is fixedly installed on one side of the triangular block, and the other end of the spring is fixedly installed on the inner side wall of the groove.

The utility model discloses a triangular lithium ion battery, which has the following beneficial effects:

1. this triangle-shaped lithium ion battery is when using, through the bottom installation connecting box at the battery case, the internal assembly bobbin of connecting box for when passing through the cable with triangle-shaped lithium ion battery and being connected with equipment, unnecessary cable is through rotating the threaded rod, make the cable winding on the surface of bobbin, and then make when using, the inside at the battery case can not be stacked to the cable, make crisscross together between the cable, make later stage still need arrange in good order between the cable earlier when using, complex operation.

2. This triangle-shaped lithium ion battery is when using, through the seat of bobbin with the threaded rod for the cable winding is on the surface of bobbin, makes the unnecessary part of cable this moment be located the inside of connecting box, and then reduces cable pile up in the inside of battery case among the traditional device, makes the cable contact with triangle-shaped lithium ion battery for a long time, makes the heat transfer that the battery gave out give out for the cable, and then has influenced the use of cable to a certain extent.

Drawings

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

FIG. 2 is a schematic view showing the internal structure of a battery pack according to the present invention;

FIG. 3 is a schematic view of the bottom structure of a battery case according to the present invention;

FIG. 4 is a schematic view of a junction box according to the present invention;

FIG. 5 is a schematic view of a binding mechanism of the present invention;

FIG. 6 is a schematic view of a triangular block structure according to the present invention.

In the figure: 1. a battery case; 2. a box cover; 3. a triangular battery; 4. a cable; 5. a connection box; 6. connecting holes; 7. a strip-shaped groove; 8. a bundling mechanism; 801. a threaded rod; 802. a bobbin; 803. a strip-shaped hole; 9. a toothed plate; 10. a retractable plate; 11. a pull rod; 12. a triangular block; 13. a spring.

Detailed Description

The embodiment of the utility model discloses a triangular lithium ion battery, as shown in figures 1-6, comprising:

according to shown in the attached drawings 1-3, battery case 1, one side of battery case 1 is equipped with lid 2, the inside of battery case 1 is equipped with triangular battery 3, one side of triangular battery 3 is equipped with cable 4, the bottom swing joint of battery case 1 has connecting box 5, the inside at connecting box 5 is assembled to the one end of cable 4, connecting hole 6 has been seted up between battery case 1 and the connecting box 5, connecting hole 6 winding is passed through in connecting hole 6 in the inside of connecting box 5 to the one end of cable 4, bar groove 7 has been seted up to the lower surface of battery case 1, through placing triangular battery 3 in the inside of battery case 1, install battery case 1 on the frame again, make the demand of ability adaptation and triangular vehicle frame.

As shown in fig. 4-5, the bundling mechanism 8 is located inside the connection box 5, the bundling mechanism 8 includes a bobbin 802, the bobbin 802 is located inside the connection box 5, one end of the cable 4 is wound on the outer surface of the bobbin 802, the bundling mechanism 8 further includes a threaded rod 801 and a strip hole 803, the threaded rod 801 is rotatably connected to the side surface of the connection box 5, one end of the threaded rod 801 extending to the inside of the connection box 5 is fixedly mounted on one side of the bobbin 802, the strip hole 803 is formed on two sides of the connection box 5, one end of the cable 4 is connected with the device through the strip hole 803, through the action of the threaded rod 801 and the bobbin 802, the redundant part of the cable 4 of the triangular battery 3 is wound on the surface of the bobbin 802, and further the cable 4 is not stacked inside the battery box 1 and is not affected by heat emitted from the triangular battery 3.

According to fig. 5, one side fixed mounting that the connecting box 5 is close to battery case 1 has pinion rack 9 and expansion plate 10, and the inside fixed mounting of a set of bar groove 7 has expansion plate 10, and the inside sliding connection in another set of bar groove 7 has pinion rack 9, through the effect of pinion rack 9 and expansion plate 10 for part between connecting box 5 and the battery case 1, and then conveniently twine cable 4 on the inside bobbin 802 surface of connecting box 5.

According to fig. 6, a groove is formed in one side of the battery box 1, a pull rod 11 is movably connected in the groove, a triangular block 12 is fixedly mounted at one end, close to the toothed plate 9, of the pull rod 11, the triangular block 12 is inserted in the inner movement of the toothed plate 9, a spring 13 is sleeved on the outer surface of the pull rod 11 in a movable mode, one end of the spring 13 is fixedly mounted on one side of the triangular block 12, the other end of the spring 13 is fixedly mounted on the inner side wall of the groove, and the position of the connecting box 5 is conveniently adjusted and fixed through the triangular block 12 and the pull rod 11.

The working principle is as follows:

when the triangular lithium ion battery is used, the pull rod 11 mounted on one side of the battery box 1 is firstly pulled, so that the pull rod 11 drives the triangular block 12 to move in the direction away from the toothed plate 9, the triangular block 12 compresses the spring 13 assembled on one side of the triangular block at the moment, and the connecting box 5 assembled with the toothed plate 9 is in a movable state.

Further, pulling connecting box 5 downwards, this moment under the effect of expansion plate 10 and pinion rack 9 for there is the certain distance between connecting box 5 and the battery case 1, after the distance adjustment is accomplished, release pull rod 11 this moment, make the triangle 12 of 11 one end installations of pull rod joint under the spring action of spring 13 in the inside of pinion rack 9, make connecting box 5 be in fixed state.

Further, place triangular cell 3 in the inside of battery case 1, then remove the inside of battery case 1 through connecting hole 6 with one end cable 4 of triangular cell 3, twine the surface at the inside bobbin 802 of connecting box 5 with the one end of cable 4 this moment, shift out the connector of 4 one ends of cable from the bar hole 803 that the side was seted up of connecting box 5 again for the connector of 4 one ends of cable is connected with equipment.

Further, through rotating the threaded rod 801 of connecting box 5 one side, and then drive bobbin 802 and rotate for adjust the length of cable 4, reduce the drag and drop of cable 4.

Further, the connection box 5 is pushed upward again so that the upper surface of the connection box 5 is in contact with the lower surface of the battery case 1, and the connection box 5 is fixed by the pull rod 11 and the triangular block 12.

Finally, the box cover 2 on one side of the battery box 1 is closed, and then the battery box 1 is installed in the frame.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A triangular lithium ion battery, comprising:

the battery pack comprises a battery box (1), wherein a box cover (2) is assembled on one side of the battery box (1), a triangular battery (3) is assembled inside the battery box (1), a cable (4) is assembled on one side of the triangular battery (3), a connecting box (5) is movably connected to the bottom end of the battery box (1), and one end of the cable (4) is assembled inside the connecting box (5);

the bundling mechanism (8), the bundling mechanism (8) is located inside the connecting box (5), the bundling mechanism (8) comprises a winding drum (802), the winding drum (802) is located inside the connecting box (5), and one end of the cable (4) is wound on the outer surface of the winding drum (802).

2. The delta lithium ion battery of claim 1, wherein: connecting holes (6) are formed between the battery box (1) and the connecting box (5), one end of the cable (4) is wound inside the connecting box (5) through the connecting holes (6), and a strip-shaped groove (7) is formed in the lower surface of the battery box (1).

3. The delta lithium ion battery of claim 1, wherein: binding mechanism (8) still include threaded rod (801) and bar hole (803), threaded rod (801) rotate to be connected in the side of connecting box (5), threaded rod (801) extend to the inside one end fixed mounting in one side of bobbin (802) of connecting box (5), bar hole (803) have been seted up to the both sides of connecting box (5), the one end of cable (4) is connected with equipment through bar hole (803).

4. The delta lithium ion battery of claim 2, wherein: one side fixed mounting that connecting box (5) are close to battery case (1) has pinion rack (9) and expansion plate (10), and is a set of the inside fixed mounting in bar groove (7) has expansion plate (10), another group the inside sliding connection in bar groove (7) has pinion rack (9).

5. The delta lithium ion battery of claim 4, wherein: one side of battery case (1) is seted up flutedly, the inside swing joint of recess has pull rod (11), the one end fixed mounting that pull rod (11) are close to pinion rack (9) has triangle piece (12), the inside activity of pinion rack (9) is pegged graft and is had triangle piece (12).

6. The delta lithium ion battery of claim 5, wherein: the outer surface of the pull rod (11) is movably sleeved with a spring (13), one end of the spring (13) is fixedly installed on one side of the triangular block (12), and the other end of the spring (13) is fixedly installed on the inner side wall of the groove.