Lithium battery with convenient-to-disassemble battery cell

Abstract

The utility model discloses a lithium battery with a convenient-to-disassemble battery cell, which relates to the technical field of lithium batteries and comprises a shell, and the battery cell is arranged in the shell; the sliding plate is fixedly connected to the outer wall of the battery cell, a sliding rail is fixedly connected to the inner wall of the shell, and the sliding plate is slidably connected to the inner wall of the sliding rail; the clamping plate is arranged in the shell and is used for clamping a battery cell; and the driving mechanism is arranged on the clamping plate and used for driving the clamping plate to move. The sliding plate on the battery cell is matched with the sliding rail in the shell, the battery cell is installed and fixed, the stability of the battery cell in the shell is improved, when disassembly is needed, the clamping plate is driven by the driving mechanism to move and clamp the battery cell, a worker can directly pull out the battery cell, other tools are not needed, and meanwhile the safety of the worker is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field, especially lithium battery of convenient to dismantle electric core. BACKGROUND

[0002] Lithium battery is a kind of using lithium metal or lithium alloy as negative material, and using non-aqueous electrolyte solution battery, lithium battery is mainly divided into two categories: lithium metal battery and lithium ion battery, lithium metal battery is usually not rechargeable primary battery, and lithium ion battery is rechargeable secondary battery.

[0003] ‌Lithium battery may carry out the work needing to dismantle electric core under the specific condition needing fault, replacement or maintenance, worker needs to carry out the operation such as screwing down bolt, loosening screw first, then using tool and insulating clamp to hold electric core, gently pulls out, time-consuming and laborious, directly using hand to dismantle and pry electric core can cause safety accident, and worker safety is harmed.‌‌ UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of lithium battery of convenient to dismantle electric core to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of lithium battery of convenient to dismantle electric core, comprising:

[0006] Shell, electric core is arranged in the shell;

[0007] Slide plate, the slide plate is fixedly connected to the outer wall of electric core, the inner wall of the shell is fixedly connected with slide rail, and the slide plate is slidably connected to the inner wall of slide rail;

[0008] Clamp plate, the clamp plate is arranged in the shell, and the clamp plate is used to hold electric core;

[0009] Driving mechanism, the driving mechanism is arranged on the clamp plate, and the driving mechanism is used to drive the movement of clamp plate.

[0010] Preferably, the bottom of the shell is fixedly connected with a positive electrode and a negative electrode, the positive electrode and the negative electrode are arranged at intervals, the positive electrode and the negative electrode are fixedly connected to the bottom of the electric core, the top of the shell is provided with an end cover, the outer wall of the end cover is slidably connected with a push switch, and the inner wall of the end cover is fixedly connected with a partition plate in the middle.

[0011] Preferably, the driving mechanism is not two and is mirror-symmetrically arranged, the driving mechanism is mirror-symmetrically arranged on both sides of the partition plate, the driving mechanism includes a moving plate, the moving plate is arranged in the end cover, the inner wall of the push switch is fixedly connected with a connecting plate, the side, away from the push switch, of the connecting plate is fixedly connected with the moving plate, and the bottom of the moving plate is fixedly connected with the top of the clamp plate.

[0012] Preferably, two circular rods are fixedly connected to the inner wall of the end cover, and the two circular rods are arranged on the two sides of the push switch respectively.

[0013] Preferably, a limiting mechanism is fixedly connected to the clamping plate, and the limiting mechanism is used for limiting the end cover and the shell.

[0014] Preferably, the limiting mechanism comprises a first limiting plate and a second limiting plate, the first limiting plate is fixedly connected to one side of the clamping plate close to the inner wall of the shell, and the second limiting plate is fixedly connected to the inner wall of the shell and arranged above the first limiting plate.

[0015] Preferably, an anti-skid mechanism is arranged on the clamping plate, and the anti-skid mechanism comprises an anti-skid pad fixedly connected to one side of the clamping plate away from the first limiting plate.

[0016] The technical effects and advantages of the utility model are as follows:

[0017] The utility model discloses a shell, electric core, drive mechanism, clamping plate and anti-skid mechanism, and the drive mechanism is arranged on the shell, the electric core is arranged on the drive mechanism, the clamping plate is arranged on the drive mechanism, and the anti-skid mechanism is arranged on the clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is front perspective structural schematic diagram of the utility model.

[0019] Figure 2 It is electric core perspective structural schematic diagram of the utility model.

[0020] Figure 3 It is first limiting plate perspective structural schematic diagram of the utility model.

[0021] Figure 4 It is clamping plate perspective structural schematic diagram of the utility model.

[0022] In the drawing: 1, shell;2, positive electrode;3, negative electrode;4, end cover;5, push switch;6, slide rail;7, partition;8, circular rod;9, spring;10, clamping plate;11, anti-skid pad;12, first limiting plate;13, second limiting plate;14, slide plate;15, electric core;16, moving plate;17, connecting plate. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0024] The utility model provides a lithium battery convenient to dismantle electric core as Figures 1-4 The utility model provides a lithium battery convenient to dismantle electric core as

[0025] One aspect, the bottom fixedly connected with the positive pole 2 and negative pole 3 of shell 1, positive pole 2 and negative pole 3 interval arrangement, positive pole 2 and negative pole 3 fixedly connected to the bottom of electric core 15, the top of shell 1 is provided with end cover 4, the outer wall of end cover 4 is slidably connected with press switch 5, the inner wall of end cover 4 is fixedly connected with the middle part of baffle 7, the worker can press press switch 5 by thumb and middle finger and drive clamping plate 10 to move, when clamping plate 10 clamps electric core 10, the worker moves upward by pulling end cover 4, drives clamping plate 10 and electric core 15 to move upward, until electric core 15 moves out of shell 1, releases press switch 5, takes out electric core 15.

[0026] In another aspect, the driving mechanism is not two and mirror image symmetry, the driving mechanism mirror image is arranged on both sides of the partition 7, the driving mechanism includes a moving plate 16, the moving plate 16 is arranged inside the end cover 4, the inner wall of the push switch 5 is fixedly connected with a connecting plate 17, the connecting plate 17 is fixedly connected with the moving plate 16 away from the push switch 5, the bottom of the moving plate 16 is fixedly connected with the top of the clamping plate 10, the push switch 5 drives the moving plate 16 to move through the connecting plate 17, the moving plate 16 drives the clamping plate 10 to move towards the opposite direction, the inner wall of the end cover 4 is fixedly connected with two circular rods 8, the two circular rods 8 are arranged on both sides of the push switch 5, the connecting plate 17 and the partition 7 are fixedly connected with two springs 9, when the clamping plate 10 abuts against the battery cell 15, the spring 9 is in a compressed state, after the worker takes out the battery cell 15, the worker cancels the pressing of the push switch 5, and the spring 9 restores to the natural state to drive the clamping plate 10 to reset.

[0027] Preferably, the clamping plate 10 is fixedly connected with a limiting mechanism, the limiting mechanism is used for limiting the end cover 4 and the shell 1, the limiting mechanism includes a first limiting plate 12 and a second limiting plate 13, the first limiting plate 12 is fixedly connected to one side of the clamping plate 10 close to the inner wall of the shell 1, and the second limiting plate 13 is fixedly connected to the inner wall of the shell 1 and arranged above the first limiting plate 12; when the end cover 4 is installed, the worker first installs the battery cell 15 into the shell 1, then presses the push switch 5, drives the clamping plate 10 to move, so that the first limiting plate 12 and the second limiting plate 13 do not block each other when the end cover 4 is installed, after the bottom of the end cover 4 abuts against the top of the shell 1, the push switch 5 is released, the clamping plate 10 resets to abut against the second limiting plate 13, the top of the first limiting plate 12 is clamped with the bottom of the second limiting plate 13, and the limiting of the end cover 4 is completed.

[0028] In addition, the clamping plate 10 is provided with an anti-skid mechanism, the anti-skid mechanism includes an anti-skid pad 11, the anti-skid pad 11 is fixedly connected to one side of the clamping plate 10 away from the first limiting plate 12, the anti-skid pad 11 can increase the clamping force of the clamping plate 10 clamping the battery cell 15, and the anti-skid pad 11 avoids the direct contact between the clamping plate 10 and the battery cell 15, so as to prevent the clamping plate 10 from damaging the shell of the battery cell 15.

[0029] The utility model discloses a detachable battery cell, which comprises a shell 1, a battery cell 15, a sliding plate 14, a sliding rail 6, a press switch 5 and a clamping plate 10, wherein the battery cell 15 is arranged in the shell 1, the sliding plate 14 is arranged on the battery cell 15, the sliding rail 6 is arranged on the shell 1, the press switch 5 is arranged on the shell 1, and the clamping plate 10 is arranged on the sliding plate 14.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A lithium battery facilitating disassembly of the battery cell, characterized in that, Include: The shell (1), the shell (1) is provided with the electric core (15) in; The slide plate (14) is fixedly connected to the outer wall of the electric core (15), the inner wall of the shell (1) is fixedly connected with the slide rail (6), and the slide plate (14) is slidably connected to the inner wall of the slide rail (6); The clamping plate (10) is arranged in the shell (1), and the clamping plate (10) is used for clamping the electric core (15); The drive mechanism is arranged on the clamping plate (10), and the drive mechanism is used for driving the clamping plate (10) to move.

2. The lithium battery of claim 1, wherein, The bottom of the shell (1) is fixedly connected with the positive electrode (2) and the negative electrode (3), the positive electrode (2) and the negative electrode (3) are arranged at intervals, the positive electrode (2) and the negative electrode (3) are fixedly connected to the bottom of the electric core (15), the top of the shell (1) is provided with an end cover (4), the outer wall of the end cover (4) is slidably connected with a push switch (5), and the inner wall of the end cover (4) is fixedly connected with a partition plate (7) in the middle.

3. The lithium battery of claim 2, wherein, The drive mechanism is not two and mirror image symmetry, the drive mechanism is mirror image arranged on both sides of the partition plate (7), the drive mechanism includes a moving plate (16), the moving plate (16) is arranged in the end cover (4), the inner wall of the push switch (5) is fixedly connected with a connecting plate (17), the side away from the push switch (5) of the connecting plate (17) is fixedly connected with the moving plate (16), and the bottom of the moving plate (16) is fixedly connected with the top of the clamping plate (10).

4. The lithium battery of claim 3, wherein, The inner wall of the end cover (4) is fixedly connected with two circular rods (8), and the two circular rods (8) are arranged on both sides of the push switch (5), respectively.

5. The lithium battery of claim 4, wherein, The clamping plate (10) is fixedly connected with a limiting mechanism, and the limiting mechanism is used for limiting the end cover (4) and the shell (1).

6. The lithium battery of claim 5, wherein, The limiting mechanism includes a first limiting plate (12) and a second limiting plate (13), the first limiting plate (12) is fixedly connected to one side of the clamping plate (10) close to the inner wall of the shell (1), the second limiting plate (13) is fixedly connected to the inner wall of the shell (1), and the second limiting plate (13) is arranged above the first limiting plate (12).

7. The lithium battery of claim 6, wherein, The clamping plate (10) is provided with an anti-skid mechanism, the anti-skid mechanism includes an anti-skid pad (11), and the anti-skid pad (11) is fixedly connected to one side of the clamping plate (10) away from the first limiting plate (12).

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