CN213905477U - Portable small-size polymer lithium cell - Google Patents

Abstract

The utility model discloses a portable small-size polymer lithium cell relates to lithium cell technical field, which comprises a housin, the outside of casing is provided with the protection strip, the louvre has been seted up to one side of casing, the inner wall of casing is provided with the heat-conducting plate, the inside fixed mounting of casing has the installing frame, the equal fixed mounting in inner wall both sides of installing frame has the mounting bracket, the inside fixed mounting of mounting bracket has the polymer lithium cell. The utility model relates to a portable small-size polymer lithium cell, through being equipped with the protecting strip, the protecting strip is the rubber material, can cushion when the collision is sent out with other objects to the casing, and the vibrations that produce when avoiding the collision cause the damage to the inside polymer lithium cell of casing, can be convenient for fix cell-phone and casing at the top of casing with the cell-phone card, and it is comparatively convenient to charge.

Description

Portable small-size polymer lithium cell

Technical Field

The utility model relates to a lithium cell technical field specifically is a portable small-size polymer lithium cell.

Background

According to the difference of electrolyte materials used by lithium ion batteries, the lithium ion batteries are divided into liquid lithium ion batteries and polymer lithium ion batteries or plastic lithium ion batteries, positive and negative electrode materials used by the polymer lithium ion batteries are the same as liquid lithium ions, positive electrode materials are divided into lithium cobaltate, lithium manganate, ternary materials and lithium iron phosphate materials, negative electrodes are graphite, the working principles of the batteries are basically the same, the main difference lies in that the electrolytes are different, the liquid lithium ion batteries use liquid electrolytes, the polymer lithium ion batteries are replaced by solid polymer electrolytes, the polymer can be dry or colloidal, and most of the current uses polymer gel electrolytes.

The safeguard measure of present portable small-size polymer lithium cell is relatively poor, in case take place to collide with in the use, not only can fish tail the surface of lithium cell, still can cause the influence to the inside of lithium cell, and current portable small-size polymer lithium cell function is comparatively single, can't be mutually fixed with both at the in-process that charges other electronic products such as cell-phone to lead to holding the lithium cell on one side at the in-process that charges, holding the cell-phone on one side, it is comparatively troublesome.

Therefore, it is necessary to invent a portable small-sized polymer lithium battery to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable small-size polymer lithium cell to propose the relatively poor and comparatively single problem of function of current safeguard measure in solving above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable small polymer lithium battery comprises a shell, a protective strip is arranged on the outer side of the shell, one side of the shell is provided with a heat dissipation hole, the inner wall of the shell is provided with a heat conduction plate, the interior of the shell is fixedly provided with an installation frame, the two sides of the inner wall of the mounting frame are both fixedly provided with mounting frames, the interior of each mounting frame is fixedly provided with a polymer lithium battery, a clapboard is fixedly arranged at one side of the inner part of the mounting frame, which is close to the mounting frame, a dismounting plate is fixedly arranged on the inner top wall of the shell, the interior of the disassembly plate is provided with an installation groove, the middle part of the inner bottom wall of the installation groove is fixedly provided with a fixed block, both sides of the fixed block are fixedly provided with return springs, one end of each return spring is fixedly provided with a connecting rod, the top fixed mounting of connecting rod has the dead lever, the top fixed mounting of dead lever has the fixture block.

Optionally, the number of the guard bars is three, the distance between every two adjacent guard bars is equal, and the guard bars are made of rubber.

Optionally, the bottom of the shell is provided with a storage bag, and the heat conducting plate is made of an aluminum alloy material.

Optionally, the shape of mounting bracket is the U-shaped, the quantity of mounting bracket has a plurality ofly, and is a plurality of the mounting bracket is the equidistance and arranges, the baffle is located and sets up between two mounting brackets.

Optionally, the bottom of the connecting rod is movably connected with the inner bottom wall of the mounting groove, and the fixing rod is arranged on one side of the top of the connecting rod.

Optionally, the fixture block is U-shaped, and the bottom of the fixture block is movably connected with the top of the detaching plate.

Optionally, the sliding grooves are formed in two sides of the top of the disassembling plate and are matched with the fixing rods.

The utility model discloses a technological effect and advantage:

1. the utility model discloses, through being equipped with the protecting strip, the protecting strip is the rubber material, can send into the collision at casing and other objects and cushion, and the vibrations that produce when avoiding the collision cause the damage to the inside polymer lithium cell of casing, has improved the safeguard measure to the polymer lithium cell, has solved the relatively poor problem of safeguard measure.

2. The utility model discloses, through the cooperation setting between fixed block, reset spring, connecting rod, dead lever, the fixture block, can be convenient for fix cell-phone and casing with the cell-phone card at the top of casing, it is comparatively convenient to charge, has solved the comparatively single problem of function.

Drawings

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

FIG. 2 is a schematic sectional view of the shell structure of the present invention;

FIG. 3 is a schematic side sectional view of the shell structure of the present invention;

fig. 4 is a schematic perspective view of the fixture block structure of the present invention.

In the figure: 1. a housing; 2. a storage bag; 3. a protective strip; 4. heat dissipation holes; 5. a heat conducting plate; 6. installing a frame; 7. a mounting frame; 8. a polymer lithium battery; 9. a partition plate; 10. disassembling the plate; 11. mounting grooves; 12. a fixed block; 13. a return spring; 14. a connecting rod; 15. fixing the rod; 16. a clamping block; 17. a chute.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a portable small-sized polymer lithium battery as shown in figures 1-4, which comprises a shell 1, wherein the bottom of the shell 1 is provided with a containing bag 2, electronic products such as mobile phones and the like can be contained by arranging the containing bag 2, the outer side of the shell 1 is provided with three protective strips 3, the number of the protective strips 3 is three, the distance between every two adjacent protective strips 3 is equal, the protective strips 3 are made of rubber, one side of the shell 1 is provided with a heat dissipation hole 4, the inner wall of the shell 1 is provided with a heat conduction plate 5, the heat conduction plate 5 is made of aluminum alloy, the interior of the shell 1 is fixedly provided with an installation frame 6, both sides of the inner wall of the installation frame 6 are fixedly provided with installation frames 7, the installation frames 7 are U-shaped, the number of the installation frames 7 is multiple, the installation frames 7 are arranged at equal intervals, the interior of the installation frames 7 is fixedly provided with the polymer lithium battery 8, by arranging the protective strips 3, the protective strips 3 are made of rubber, the buffer can be performed when the shell 1 collides with other objects, the damage to the polymer lithium battery 8 in the shell 1 caused by the vibration generated in collision is avoided, the protective measures for the polymer lithium battery 8 are improved, and the problem of poor protective measures is solved, a partition plate 9 is fixedly arranged at one side, close to the mounting frames 7, in the mounting frame 6, the partition plate 9 is arranged between the two mounting frames 7, a dismounting plate 10 is fixedly arranged on the inner top wall of the shell 1, sliding grooves 17 are formed in two sides of the top of the dismounting plate 10, a mounting groove 11 is formed in the dismounting plate 10, a fixed block 12 is fixedly arranged in the middle of the inner bottom wall of the mounting groove 11, reset springs 13 are fixedly arranged on two sides of the fixed block 12, a connecting rod 14 is fixedly arranged at one end of each reset spring 13, and the bottom of each connecting rod 14 is movably connected with the inner bottom wall of the mounting groove 11, top fixed mounting of connecting rod 14 has dead lever 15, dead lever 15 is located top one side setting of connecting rod 14, the quantity of dead lever 15 has two, two dead levers 15 are symmetrical arrangement, spout 17 and dead lever 15 looks adaptation, the top fixed mounting of dead lever 15 has fixture block 16, fixture block 16's shape is the U-shaped, fixture block 16's bottom and the top swing joint of dismantlement board 10, through fixed block 12, reset spring 13, connecting rod 14, dead lever 15, the cooperation setting between fixture block 16, can be with the cell-phone card at the top of casing 1, be convenient for fix cell-phone and casing 1, it is comparatively convenient to charge, the comparatively single problem of function has been solved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the collision happens, through the flexible of protection strip 3, can cushion the vibrations when colliding, when needs charge, pulling fixture block 16, fixture block 16 drives reset spring 13 through connecting rod 14 this moment and extends, then puts into the inside of fixture block 16 with the cell-phone, loosens fixture block 16, and reset spring 13 contracts this moment, and fixture block 16 steps up the cell-phone through the power of reset spring 13 shrink, and the cell-phone is fixed at the top of casing 1 this moment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. A portable small polymer lithium battery comprising a case (1), characterized in that: the protective strip (3) is arranged on the outer side of the shell (1), a heat dissipation hole (4) is formed in one side of the shell (1), a heat conduction plate (5) is arranged on the inner wall of the shell (1), an installation frame (6) is fixedly installed in the shell (1), installation frames (7) are fixedly installed on two sides of the inner wall of the installation frame (6), a polymer lithium battery (8) is fixedly installed in the installation frames (7), a partition plate (9) is fixedly installed on one side, close to the installation frames (7), in the installation frame (6), a dismounting plate (10) is fixedly installed on the inner top wall of the shell (1), a mounting groove (11) is formed in the dismounting plate (10), a fixing block (12) is fixedly installed in the middle of the inner bottom wall of the mounting groove (11), and a reset spring (13) is fixedly installed on two sides of the fixing block (12), one end fixed mounting of reset spring (13) has connecting rod (14), the top fixed mounting of connecting rod (14) has dead lever (15), the top fixed mounting of dead lever (15) has fixture block (16).

2. A portable small polymer lithium battery as claimed in claim 1, wherein:

the number of the guard bars (3) is three, the distance between every two adjacent guard bars (3) is equal, and the guard bars (3) are made of rubber.

3. A portable small polymer lithium battery as claimed in claim 1, wherein:

the bottom of casing (1) is provided with accomodates bag (2), heat-conducting plate (5) are the aluminum alloy material.

4. A portable small polymer lithium battery as claimed in claim 1, wherein:

the shape of mounting bracket (7) is the U-shaped, the quantity of mounting bracket (7) has a plurality ofly, and is a plurality of mounting bracket (7) are the equidistance and arrange, baffle (9) are located and set up between two mounting bracket (7).

5. A portable small polymer lithium battery as claimed in claim 1, wherein:

the bottom of connecting rod (14) and the interior diapire swing joint of mounting groove (11), dead lever (15) are located the top one side setting of connecting rod (14).

6. A portable small polymer lithium battery as claimed in claim 1, wherein:

the fixture block (16) is U-shaped, and the bottom of the fixture block (16) is movably connected with the top of the dismounting plate (10).

7. A portable small polymer lithium battery as claimed in claim 1, wherein:

the top both sides of dismantling board (10) have all been seted up spout (17), spout (17) and dead lever (15) looks adaptation.

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