CN216015586U

CN216015586U - Lithium battery convenient to disassemble and assemble

Info

Publication number: CN216015586U
Application number: CN202122418651.0U
Authority: CN
Inventors: 谢辉; 谢俊
Original assignee: Shenzhen Boke New Energy Co ltd
Current assignee: Shenzhen Boke New Energy Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-11
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a lithium cell convenient to dismouting relates to lithium cell technical field. The device includes the mounting box, and the inside of mounting box rotates and is connected with the lid, and the thermovent has been seted up to the side of mounting box, and the inside of mounting box is equipped with the fixing base, and the mounting groove has been seted up to the inside of fixing base, and the inside of multiunit mounting groove is equipped with the lithium cell. This lithium cell drives the threaded sleeve through rotating the spacing ring and rotates when using to push down the one end of roof with threaded connection's screw plate, make the one end of roof move down, never make the other end rebound of roof, make the roof with lithium cell jack-up, the one end of lithium cell removes the inside of mounting groove this moment, conveniently dismantles this single lithium cell, does not need the user to take out the split again with whole lithium cell group, and is easy and simple to handle.

Description

Lithium battery convenient to disassemble and assemble

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell convenient to dismouting.

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 compared with a nickel-chromium battery and a nickel-hydrogen battery which have the same size, the lithium battery has the largest power reserve, the lightest weight and the longest service life, so the lithium battery becomes the preferred battery of power equipment.

Can use a plurality of lithium cell groups together in the current kinetic energy equipment, but generally be in the same place a plurality of lithium cell installation through plastic envelope paper, but in the use, it damages to probably have single lithium cell to appear in the lithium cell group, when need change or maintain single battery in the lithium cell group, owing to be difficult to carry out independent dismouting, lead to the user to need to take out whole lithium cell group and split again, make the dismouting troublesome with time-consuming, can not satisfy the demand of portable operation, to the situation, we provide a lithium cell of dismouting of being convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a lithium cell convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lithium battery that facilitates disassembly, comprising:

the mounting box is rotatably connected with a box cover inside, a heat dissipation port is formed in the side face of the mounting box, a fixed seat is assembled inside the mounting box, mounting grooves are formed inside the fixed seat, and lithium batteries are assembled inside the mounting grooves;

the jacking mechanism, the jacking mechanism is located the interior bottom of fixing base, the inside of mounting groove is removed out through the jacking mechanism to the one end of lithium cell, the jacking mechanism includes the roof, the roof is located the lithium cell under.

Preferably, one side fixed mounting of lid has the fixture block, the draw-in groove has been seted up to the inside of mounting box, the multiunit the movable joint of fixture block is in the inside of draw-in groove.

Preferably, the upper surface of mounting groove rotates and is connected with the spacing ring, the lower fixed surface of spacing ring installs threaded sleeve, threaded sleeve's one end is located the inside of mounting groove.

Preferably, the threaded sleeve is internally and threadedly connected with threaded plates, and the bottom ends of the two groups of threaded plates are abutted to the upper surface of the top plate.

Preferably, a plurality of groups of the mounting grooves are fixedly connected with connecting cylinders at the inner bottoms, the top plate is movably hinged inside the connecting cylinders, and one ends of the threaded plates are located inside the connecting cylinders.

Preferably, the jacking mechanism further comprises a connecting rod, a telescopic rod and a spring, the inner side wall of the connecting cylinder is fixedly connected with the connecting rod, one end of the connecting rod is movably hinged with a top plate, the lower surface of one end of the top plate is fixedly connected with the telescopic rod, and the spring is movably sleeved on the outer surface of the telescopic rod.

Preferably, the connecting groove is formed in the inner bottom of the connecting cylinder, one end, far away from the lower surface of the top plate, of the telescopic rod is fixedly installed in the connecting groove, and the telescopic rod is opposite to the threaded plate through the top plate.

The utility model discloses a lithium cell convenient to dismouting, its beneficial effect who possesses as follows:

1. this lithium cell drives the threaded sleeve through rotating the spacing ring and rotates when using to push down the one end of roof with threaded connection's screw plate, make the one end of roof move down, never make the other end rebound of roof, make the roof with lithium cell jack-up, the one end of lithium cell removes the inside of mounting groove this moment, conveniently dismantles this single lithium cell, does not need the user to take out the split again with whole lithium cell group, and is easy and simple to handle.

2. This lithium cell is when using, through placing the inside at the mounting box with the multiunit lithium cell, changes the inconvenience that uses the combination of plastic envelope paper among the traditional mode to when making single lithium cell in the lithium cell group go wrong, only need through roof single lithium cell jack-up, conveniently dismantle, also reduce the influence of dismantling the in-process to other lithium cells, satisfy the user demand.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the mounting box of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing base of the present invention;

FIG. 4 is a schematic view of the structure of the thread plate of the present invention;

fig. 5 is a schematic view of the jacking mechanism of the present invention.

In the figure: 1. mounting a box; 2. a box cover; 3. a heat dissipation port; 4. a clamping block; 5. a card slot; 6. a fixed seat; 7. mounting grooves; 8. a lithium battery; 9. a limiting ring; 10. a threaded sleeve; 11. a thread plate; 12. a connecting cylinder; 13. a jack-up mechanism; 131. a top plate; 132. a connecting rod; 133. a telescopic rod; 134. a spring; 14. and connecting the grooves.

Detailed Description

The embodiment of the utility model discloses lithium cell convenient to dismouting, as shown in fig. 1-5, include:

according to the attached drawing 1-2, the mounting box 1, the inside of mounting box 1 is rotated and is connected with lid 2, thermovent 3 has been seted up to the side of mounting box 1, the inside of mounting box 1 is equipped with fixing base 6, mounting groove 7 has been seted up to the inside of fixing base 6, the inside of multiunit mounting groove 7 is equipped with lithium cell 8, one side fixed mounting of lid 2 has fixture block 4, draw-in groove 5 has been seted up to the inside of

mounting box

1, 4 activity joints of multiunit fixture block are in the inside of draw-in groove 5, multiunit mounting groove 7 has been seted up through the inside at mounting box 1, make can place the inside at mounting groove 7 with single lithium cell 8 of multiunit, form lithium ion battery group, make things convenient for the later stage to carry out single lithium cell 8 dismantlement.

According to fig. 3, the upper surface of mounting groove 7 is connected with spacing ring 9 in a rotating manner, threaded sleeve 10 is fixedly mounted on the lower surface of spacing ring 9, one end of threaded sleeve 10 is located inside mounting groove 7, threaded plate 11 is connected to the internal thread of threaded sleeve 10, the bottom ends of two sets of threaded plates 11 are abutted to the upper surface of top plate 131, threaded plate 11 is driven to move downwards through the action of spacing ring 9 and threaded sleeve 10, and then one end of top plate 131 is jacked up, so that one end of lithium battery 8 is moved out of the inside of mounting groove 7.

According to the attached drawings 3-4, a jacking mechanism 13, the jacking mechanism 13 is located at the inner bottom of the fixed seat 6, one end of the lithium battery 8 moves out of the inside of the mounting groove 7 through the jacking mechanism 13, the jacking mechanism 13 comprises a top plate 131, the top plate 131 is located under the lithium battery 8, the inner bottom of the multiple groups of mounting grooves 7 is fixedly connected with a connecting cylinder 12, the top plate 131 is movably hinged inside the connecting cylinder 12, one end of a threaded plate 11 is located inside the connecting cylinder 12, the top plate 131 is movably hinged inside the connecting cylinder 12, and when one end of the top plate 131 is pressed, the other end of the top plate moves upwards under the hinging effect, and one end of the lithium battery 8 is jacked.

As shown in fig. 4 to 5, the jacking mechanism 13 further includes a connecting rod 132, a telescopic rod 133 and a spring 134, the connecting rod 132 is fixedly connected to the inner side wall of the connecting cylinder 12, one end of the connecting rod 132 is movably hinged to a top plate 131, a telescopic rod 133 is fixedly connected to the lower surface of one end of the top plate 131, the spring 134 is movably sleeved on the outer surface of the telescopic rod 133, the connecting groove 14 is formed in the inner bottom of the connecting cylinder 12, one end of the telescopic rod 133, which is far away from the lower surface of the top plate 131, is fixedly installed inside the connecting groove 14, the telescopic rod 133 is opposite to the threaded plate 11 through the top plate 131, through the actions of the telescopic rod 133 and the spring 134, so that when the lithium battery 8 is moved out of the inside of the mounting groove 7, the threaded sleeve 10 is rotated again, the threaded sleeve 10 drives the threaded plate 11 to be far away from the top plate 131, and the top plate 131 is restored to the original position under the action of the spring 134.

The working principle is as follows:

this lithium cell 8 is when using, at first opens lid 2 of mounting box 1, then places multiunit lithium cell 8 in the inside mounting groove 7 of fixing base 6, and the bottom of placing the lithium cell 8 inside mounting groove 7 this moment offsets with the upper surface of connecting cylinder 12 internal assembly's roof 131.

And the top plate 131 is in a balanced state in an initial state, and the telescopic rod 133 and the spring 134 which are arranged on the lower surface of one end of the top plate 131 are in an extended state.

Further, when some lithium batteries 8 in this lithium ion battery group go wrong, the spacing ring 9 of the upper surface of the mounting groove 7 can be rotated at this moment, so that the spacing ring 9 drives the threaded sleeve 10 to rotate, and then the threaded plate 11 connected by the internal thread of the threaded sleeve 10 moves towards the direction close to the top plate 131, so that the threaded plate 11 presses the end of the top plate 131 equipped with the spring 134, and the telescopic rod 133 and the spring 134 mounted on the lower surface of the top plate 131 are compressed.

Further, when the one end of roof 131 is pressed, this moment under the effect of connecting rod 132, the other end perk of roof 131 to remove the one end of lithium cell 8 to the outside of mounting groove 7, make the one end of lithium cell 8 remove the inside of mounting groove 7, and then conveniently dismantle this single lithium cell 8.

Finally, the single lithium battery 8 with the problem in the lithium ion battery pack is taken out for maintenance or replacement, and then the new lithium battery 8 is placed in the mounting groove 7, so that the lithium ion battery pack can be reused.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lithium battery convenient to disassemble and assemble is characterized by comprising:

the mounting box comprises a mounting box (1), wherein a box cover (2) is rotatably connected to the inside of the mounting box (1), a heat dissipation port (3) is formed in the side face of the mounting box (1), a fixing seat (6) is assembled inside the mounting box (1), mounting grooves (7) are formed in the fixing seat (6), and lithium batteries (8) are assembled inside a plurality of groups of mounting grooves (7);

jacking mechanism (13), jacking mechanism (13) are located the interior bottom of fixing base (6), the inside of mounting groove (7) is removed through jacking mechanism (13) to the one end of lithium cell (8), jacking mechanism (13) include roof (131), roof (131) are located lithium cell (8) under.

2. A lithium battery as claimed in claim 1, which is easy to disassemble and assemble, characterized in that: one side fixed mounting of lid (2) has fixture block (4), draw-in groove (5) have been seted up to the inside of mounting box (1), multiunit fixture block (4) activity joint is in the inside of draw-in groove (5).

3. A lithium battery as claimed in claim 1, which is easy to disassemble and assemble, characterized in that: the upper surface of mounting groove (7) rotates and is connected with spacing ring (9), the lower fixed surface of spacing ring (9) installs threaded sleeve (10), the one end of threaded sleeve (10) is located the inside of mounting groove (7).

4. A lithium battery as claimed in claim 3, which is easy to disassemble and assemble, characterized in that: the threaded sleeve (10) is internally and threadedly connected with threaded plates (11), and the bottom ends of the two groups of threaded plates (11) are abutted to the upper surface of the top plate (131).

5. A lithium battery as claimed in claim 4, which is easy to disassemble and assemble, characterized in that: the interior bottom fixedly connected with connecting cylinder (12) of multiunit mounting groove (7), roof (131) activity articulates in the inside of connecting cylinder (12), the one end of screw plate (11) is located the inside of connecting cylinder (12).

6. A lithium battery as claimed in claim 5, which is easy to disassemble and assemble, characterized in that: jacking mechanism (13) still includes connecting rod (132), telescopic link (133) and spring (134), the inside wall fixedly connected with connecting rod (132) of connecting cylinder (12), the one end activity of connecting rod (132) articulates there is roof (131), the one end lower surface fixedly connected with telescopic link (133) of roof (131), spring (134) have been cup jointed in the surface activity of telescopic link (133).

7. A lithium battery as claimed in claim 6, which is easy to disassemble and assemble, characterized in that: connecting groove (14) have been seted up to the interior bottom of connecting cylinder (12), telescopic link (133) are kept away from the one end fixed mounting in the inside of connecting groove (14) of roof (131) lower surface, telescopic link (133) are relative with thread plate (11) through roof (131).