Combined integrated circuit lithium battery

Abstract

The utility model belongs to the technical field of lithium batteries, and particularly relates to a combined integrated circuit lithium battery which comprises a supporting bottom, a base is slidably connected to the interior of the supporting bottom, a battery is welded to the upper end of the base, fixing blocks are fixedly connected to the two ends of the supporting bottom, guide rods are slidably connected to the interiors of the fixing blocks, and the guide rods are welded to the upper end of the base. And the outer side of the guide rod is slidably sleeved with a connecting block. Through the arrangement of the threaded rod, the guide rod and other parts, the threaded rod can be rotated to make threaded movement with the fixing block and the connecting block respectively, so that the distance between the fixing block and the connecting block is adjusted, and the distance between the supporting plate and the supporting bottom can be adjusted according to the specification of a battery; therefore, the combined integrated circuit lithium battery is suitable for batteries of different specifications, and the problem that the lithium batteries of different specifications are inconvenient to install when the combined integrated circuit lithium battery is used is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a combined integrated circuit lithium battery. Background Art

[0002] Lithium battery is a common rechargeable battery, which is widely used for its high energy density, long life and lightweight characteristics. The active material in this battery is lithium ion, which can move between the positive and negative electrodes during charging and discharging to achieve the conversion and storage of electric energy. According to the utility model with patent announcement number CN204334057U, a combined lithium battery is disclosed, including a battery pack and a charging protection integrated circuit electrically connected thereto, the charging protection integrated circuit is provided with a chip U1 with model number UCC3957, the pin VDD of the chip U1 is connected to a P-channel MOSFET transistor Q1 and a P-channel MOSFET transistor Q2, a diode is connected between the drain and source of the two P-channel MOSFET transistors, and the two diodes are in opposite directions, a current detection resistor R2 is connected between the pin AN4 and BATLO of the chip U1, a grounded capacitor is connected to the pins CDLY1 and CDLY2 respectively, the low potential end of the battery pack is connected to the pin AN4 of the chip U1, the high potential end is connected to the pin VDD, and the connection points of every two batteries are connected to the pins AN1, AN2, and AN3 in sequence. However, it is inconvenient to install lithium batteries of different specifications when using a combined integrated circuit lithium battery. Utility Model Content

[0003] The utility model aims to provide a combined integrated circuit lithium battery, which solves the problem that it is inconvenient to install lithium batteries of different specifications when the combined integrated circuit lithium battery is used.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a combined integrated circuit lithium battery, comprising a supporting bottom, the supporting bottom is slidably connected with a base, the upper end of the base is welded with a battery, both ends of the supporting bottom are fixedly connected with a fixing block, the fixing block is slidably connected with a guide rod, the outer side of the guide rod is slidably sleeved with a connecting block, the fixing block and the connecting block are both threadedly connected with a threaded rod inside through a thread, the outer side of the threaded rod is provided with positive and negative threads, the two connecting blocks are fixedly connected with a supporting plate on one side close to each other, the supporting plate is slidably sleeved with the battery, the supporting bottom is slidably connected with a pulling plate inside, the pulling plate is slidably connected with the fixing block, the side of the pulling plate close to the supporting bottom is fixedly connected with a clamping rod, the side of the pulling plate close to the fixing block is fixedly connected with a sliding rod, the sliding rod is slidably connected with the fixing block, the outer side of the sliding rod is fixedly connected with a sliding block, the inner side of the fixing block is fixedly connected with a fixing rod, and the outer side of the fixing rod is provided with a spring.

[0005] Preferably, the interiors of the fixing block and the connecting block are fixedly connected with limiting rings, and the limiting rings are slidably sleeved with the guide rod. The limiting rings can play a limiting role on the guide rod through the design of the limiting rings.

[0006] Preferably, the upper end of the support plate contacts with a cover plate, the cover plate is slidably sleeved with the battery, the lower end of the cover plate is fixedly connected with a positioning block, the positioning block is slidably connected to the support plate, the lower end of the cover plate is fixedly connected with a clamping block, the clamping block is clamped with the support plate, by sleeve-fitting the cover plate with the battery, sliding the positioning block at the lower end of the cover plate into the support plate, and clamping the clamping block with the support plate, the battery can be limited and kept stable after installation.

[0007] Preferably, the clamping rod is in contact with the supporting bottom, and the clamping rod is slidably connected to the base. The design of the clamping rod can limit the base.

[0008] Preferably, the slider is slidably connected to the fixed block, and the slider is slidably sleeved to the fixed rod. The design of the slider can limit the sliding rod.

[0009] Preferably, one end of the spring contacts the slider, and the other end of the spring contacts the fixed block. The design of the spring can drive the clamping rod to limit the base.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with components such as a threaded rod and a guide rod. By rotating the threaded rod, the threaded rod can respectively perform threaded motion with the fixed block and the connecting block, thereby adjusting the distance between the fixed block and the connecting block. The distance between the support plate and the support bottom can be adjusted according to the specifications of the battery, so that it is suitable for batteries of different specifications, solving the problem that it is inconvenient to install lithium batteries of different specifications when using a combined integrated circuit lithium battery.

[0012] 2. The utility model can limit the battery by providing a cover plate, and by providing components such as a clamping rod and a spring, the spring can drive the clamping rod to limit the base, so that the battery can remain stable after installation, and can effectively prevent the battery from breaking, falling and separating. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 Side view of

[0015] Figure 3 For the utility model Figure 1 A three-dimensional diagram of the local structure in

[0016] Figure 4 For the utility model Figure 1 A front cross-sectional view of

[0017] Figure 5 For the utility model Figure 2 A front cross-sectional view of

[0018] Figure 6 For the utility model Figure 1 A top view of the local structure;

[0019] Figure 7 For the utility model Figure 6 A-section structure enlarged view.

[0020] In the figure: 1. support bottom; 2. base; 21. battery; 3. fixing block; 31. guide rod; 32. connecting block; 33. limit ring; 34. threaded rod; 4. support plate; 5. cover plate; 51. positioning block; 52. clamping block; 6. pull plate; 61. clamping rod; 62. sliding rod; 63. sliding block; 64. fixing rod; 65. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-7 A combined integrated circuit lithium battery comprises a supporting base 1, the supporting base 1 is slidably connected with a base 2 inside, a battery 21 is welded on the upper end of the base 2, both ends of the supporting base 1 are fixedly connected with a fixing block 3, the fixing block 3 is slidably connected with a guide rod 31 inside, a connecting block 32 is slidably sleeved on the outer side of the guide rod 31, the fixing block 3 and the connecting block 32 are fixedly connected with a limiting ring 33 inside, the limiting ring 33 is slidably sleeved with the guide rod 31, and the limiting ring 33 can limit the guide rod 31 through the design of the limiting ring 33, the fixing block 3 and the connecting block 32 are both connected with a threaded rod 34 inside by threads, the outer side of the threaded rod 34 is provided with positive and negative threads, and the side where the two connecting blocks 32 are close to each other is fixedly connected with a supporting plate 4, and the supporting plate 4 is slidably sleeved with the battery 21.

[0023] See also Figure 2-7The upper end of the support plate 4 contacts with a cover plate 5, and the cover plate 5 is slidably connected with the battery 21. The lower end of the cover plate 5 is fixedly connected with a positioning block 51, and the positioning block 51 is slidably connected with the support plate 4. The lower end of the cover plate 5 is fixedly connected with a clamping block 52, and the clamping block 52 is clamped with the support plate 4. By sleeve-engaging the cover plate 5 with the battery 21, the positioning block 51 at the lower end of the cover plate 5 slides into the support plate 4, and the clamping block 52 is clamped with the support plate 4, so that the battery 21 can be limited, so that the battery 21 remains stable after installation. The inside of the support bottom 1 is slidably connected with a pull plate 6, and the pull plate 6 is slidably connected with the fixed block 3. The side of the pull plate 6 close to the support bottom 1 is fixedly connected with a clamping rod 61, and the clamping rod 61 contacts the support bottom 1, and the clamping rod 61 is slidably connected with the base 2. Through the design of the clamping rod 61, the base 2 can be limited.

[0024] See also Figure 2-7 A sliding rod 62 is fixedly connected to one side of the pull plate 6 close to the fixed block 3, and the sliding rod 62 is slidably connected to the fixed block 3. A slider 63 is fixedly connected to the outer side of the sliding rod 62, and a fixing rod 64 is fixedly connected to the inner side of the fixed block 3. The slider 63 is slidably connected to the fixed block 3, and the slider 63 is slidably sleeved with the fixing rod 64. Through the design of the slider 63, the sliding rod 62 can be limited. A spring 65 is arranged on the outer side of the fixing rod 64, one end of the spring 65 is in contact with the slider 63, and the other end of the spring 65 is in contact with the fixed block 3. Through the design of the spring 65, the card rod 61 can be driven to limit the base 2.

[0025] The specific implementation process of the utility model is as follows: when in use, by rotating the threaded rod 34, the threaded rod 34 is threadedly moved with the fixed block 3 and the connecting block 32 respectively, so that the fixed block 3 and the connecting block 32 are moved on the threaded rod 34, and the spacing between the fixed block 3 and the connecting block 32 can be adjusted according to the specifications of the battery 21, that is, the fixed block 3 drives the support base 1 to move, and the connecting block 32 drives the support plate 4 to move, so that the spacing between the support base 1 and the fixed block 3 can be adjusted;

[0026] By moving the pull plate 6 in the direction away from the supporting bottom 1, the pull plate 6 drives the sliding rod 62 to move, and the sliding rod 62 drives the slider 63 to slide on the fixed rod 64, and the slider 63 squeezes the spring 65, and then the battery 21 and the base 2 are respectively installed in the supporting plate 4 and the supporting bottom 1, and then the pull plate 6 is released, so that the elastic force of the spring 65 drives the sliding rod 62 to move, and the sliding rod 62 drives the pull plate 6 to move, so that the pull plate 6 drives the clamping rod 61 to slide into the base 2, and the base 2 can be limited, and then the cover plate 5 is sleeved with the battery 21, and at the same time, the positioning block 51 at the lower end of the cover plate 5 slides into the supporting plate 4, and the clamping block 52 is clamped with the supporting plate 4, so that the battery 21 can be limited, so that the battery 21 remains stable after installation.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular integrated circuit lithium battery, comprising a supporting base (1), characterized in that: The support base (1) is slidably connected to a base (2) inside, a battery (21) is welded to the upper end of the base (2), both ends of the support base (1) are fixedly connected to fixed blocks (3), the fixed blocks (3) are slidably connected to a guide rod (31) inside, a connecting block (32) is slidably sleeved on the outside of the guide rod (31), the fixing blocks (3) and the connecting blocks (32) are both connected to threaded rods (34) inside via threads, the threaded rods (34) are provided with positive and negative threads on the outside, and the two connecting blocks (32) are fixedly connected to a support plate (4) on the side close to each other, the support plate (4) is slidably connected to the battery (21), the interior of the support base (1) is slidably connected to a pull plate (6), the pull plate (6) is slidably connected to the fixed block (3), the side of the pull plate (6) close to the support base (1) is fixedly connected to a clamping rod (61), the side of the pull plate (6) close to the fixed block (3) is fixedly connected to a sliding rod (62), the sliding rod (62) is slidably connected to the fixed block (3), the outer side of the sliding rod (62) is fixedly connected to a sliding block (63), the interior of the fixed block (3) is fixedly connected to a fixing rod (64), and the outer side of the fixing rod (64) is provided with a spring (65).

2. A combined integrated circuit lithium battery according to claim 1, characterized in that: The interiors of the fixed block (3) and the connecting block (32) are both fixedly connected to a limiting ring (33), and the limiting ring (33) is slidably sleeved with the guide rod (31).

3. The combined integrated circuit lithium battery according to claim 1, characterized in that: The upper end of the support plate (4) contacts a cover plate (5), the cover plate (5) is slidably sleeved with the battery (21), the lower end of the cover plate (5) is fixedly connected with a positioning block (51), the positioning block (51) is slidably connected with the support plate (4), and the lower end of the cover plate (5) is fixedly connected with a clamping block (52), the clamping block (52) is clamped with the support plate (4).

4. The combined integrated circuit lithium battery according to claim 1, characterized in that: The clamping rod (61) is in contact with the supporting bottom (1), and the clamping rod (61) is slidably connected to the base (2).

5. The combined integrated circuit lithium battery according to claim 1, characterized in that: The sliding block (63) is slidably connected to the fixed block (3), and the sliding block (63) is slidably sleeved to the fixed rod (64).

6. The combined integrated circuit lithium battery according to claim 1, characterized in that: One end of the spring (65) contacts the slider (63), and the other end of the spring (65) contacts the fixed block (3).

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