A lithium-ion battery PACK device that is easy to assemble

Abstract

The utility model discloses a lithium-ion battery PACK device that is easy to assemble, belonging to the technical field of lithium-ion batteries, comprising an outer frame one, a lithium battery pack is installed inside the upper end of the outer frame one, the lithium battery pack and the outer frame one are fixedly connected by a lithium battery pack disassembly and assembly mechanism, an outer frame two is installed on one side of the outer frame one, and an outer frame three is installed on the other side of the outer frame one, and the outer frame one is fixedly connected to the outer frame two and the outer frame three by an outer frame multi-directional assembly mechanism. The utility model is provided with an outer frame multi-directional assembly mechanism, which can facilitate the splicing and fixing of the outer frame in multiple directions, thereby facilitating the use of the lithium-ion battery PACK device to improve the actual use effect of the device, and the utility model is provided with a lithium battery pack disassembly and assembly mechanism, which can facilitate the installation of the lithium battery pack inside the outer shell, and at the same time facilitate the disassembly of the lithium battery pack, thereby facilitating the inspection and maintenance of the lithium battery pack.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium ion batteries, and in particular relates to a lithium ion battery PACK device which is easy to assemble. Background Art

[0002] Battery PACK generally refers to packaging, encapsulation and assembly, for example: two batteries are connected in series to form a specific shape according to customer requirements. PACK is the core energy source of electric vehicles, providing driving power for the entire vehicle, and effectively improving the compatibility and applicability of power battery systems with different models of different manufacturers.

[0003] The Chinese patent authorization announcement number CN214672788U discloses a lithium-ion battery PACK device that is easy to assemble, including: a lithium-ion battery PACK assembly, the lithium-ion battery PACK assembly includes an outer frame, a lithium battery pack is arranged inside the outer frame, two connecting blocks are arranged on one side of the outer frame, and two connecting grooves are respectively opened on the other side of the outer frame; a fixing device, the fixing device is arranged on the outer frame, and the fixing device includes two movable grooves. The utility model provides a lithium-ion battery PACK device that is easy to assemble. By arranging a fixing device on the outer frame, when the connecting block in another lithium-ion battery PACK assembly is connected with the connecting groove on the next lithium-ion battery PACK assembly, by pressing the rotating plate and then rotating the rotating plate, the T-shaped rod extends to the inside of the clamping groove on the connecting block and clamps with the clamping groove, thereby fixing the connecting groove and the connecting block, and it is simple and convenient to disassemble, and multiple can be reused.

[0004] Although the above-mentioned patent discloses the use of the lithium-ion battery PACK device, the lithium-ion battery PACK device can only be assembled and fixed in a horizontal position, and its applicability is relatively poor; the fixing structure between the lithium battery pack and the shell is relatively complex, and the manufacturing cost is relatively high. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a lithium-ion battery PACK device that is easy to assemble, and has the characteristics of being easy to assemble and fix the lithium-ion battery PACK device in multiple directions and easy to disassemble and assemble the lithium battery pack.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium-ion battery PACK device that is easy to assemble, comprising an outer frame one, a lithium battery pack is installed inside the upper end of the outer frame one, the lithium battery pack and the outer frame one are fixedly connected by a lithium battery pack disassembly and assembly mechanism, an outer frame two is installed on one side of the outer frame one, and an outer frame three is installed on the other side of the outer frame one, and the outer frame one is fixedly connected to the outer frame two and the outer frame three by an outer frame multi-directional assembly mechanism.

[0007] Preferably, the multi-directional assembly mechanism of the outer frame includes a fixing component 1, a slot, an insert block and a fixing hole. An insert block is installed on one side of the outer frame 1, a slot corresponding to the insert block is opened on one side of the outer frame 2, a fixing hole is opened on the side of the insert block, and a fixing component 1 is installed inside the side of the slot.

[0008] Preferably, the fixing component 1 includes a spring 1 and a fixing rod, the spring 1 is installed inside the side of the slot, and the fixing rod is installed at the other end of the spring 1.

[0009] Preferably, the fixing component 1 further comprises a slider and a slide groove, the slider is installed on the side of the fixing rod, and a slide groove corresponding to the slider is provided inside the outer frame 2.

[0010] Preferably, the lithium battery pack disassembly and assembly mechanism includes a second fixing component, a card slot, a card hole and a card block. A card block is installed on the side of the lithium battery pack, a card hole is provided on the side of the card block, a card slot is provided on the upper side of the installation slot, and a second fixing component is installed inside the side of the card slot.

[0011] Preferably, the second fixing component includes a bayonet, a limit plate and a second spring, the second spring is installed inside the side of the slot, the other end of the second spring is installed with a limit plate, and the other end of the limit plate is installed with a bayonet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a multi-directional assembly mechanism for the outer frame, which can facilitate the splicing and fixing of the outer frame in multiple directions, thereby facilitating the use of the lithium-ion battery PACK device and improving the actual use effect of the device.

[0014] 2. The utility model is provided with a lithium battery pack disassembly and assembly mechanism, which can facilitate the installation of the lithium battery pack inside the housing and the disassembly of the lithium battery pack, thereby facilitating the inspection and maintenance of the lithium battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the multi-directional assembly mechanism of the outer frame of the utility model;

[0017] Figure 3 It is an enlarged view of the fixing component 1 of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the disassembly and assembly mechanism of the lithium battery pack of the utility model;

[0019] Figure 5It is an enlarged view of the second fixing component of the utility model;

[0020] In the figure: 1. Outer frame one; 2. Outer frame multi-directional assembly mechanism; 21. Fixed component one; 211. Spring one; 212. Fixed rod; 213. Slider; 214. Slide groove; 22. Slot; 23. Insert block; 24. Fixed hole; 3. Outer frame two; 4. Outer frame three; 5. Lithium battery pack; 6. Lithium battery pack disassembly and assembly mechanism; 61. Fixed component two; 611. Pin; 612. Limit plate; 613. Spring two; 62. Slot; 63. Hole; 64. Block; 7. Mounting slot. 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] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a lithium-ion battery PACK device that is easy to assemble, including an outer frame 1, a lithium battery pack 5 is installed inside the upper end of the outer frame 1, the lithium battery pack 5 and the outer frame 1 are fixedly connected by a lithium battery pack disassembly and assembly mechanism 6, an outer frame 2 3 is installed on one side of the outer frame 1, and an outer frame 3 4 is installed on the other side of the outer frame 1, and the outer frame 1 and the outer frame 2 3 and the outer frame 3 4 are fixedly connected by an outer frame multi-directional assembly mechanism 2.

[0024] Specifically, the outer frame multi-directional assembly mechanism 2 includes a fixing component 1 21, a slot 22, an insert block 23 and a fixing hole 24. The insert block 23 is installed on one side of the outer frame 1, and a slot 22 corresponding to the insert block 23 is opened on one side of the outer frame 23. The side of the insert block 23 is opened with a fixing hole 24, and the fixing component 1 21 is installed inside the side of the slot 22.

[0025] By adopting the above technical solution, the outer frame 1 and the outer frame 2 can be assembled and fixed by correspondingly plugging the slot 22 on the side of the outer frame 2 3 into the plug block 23 on the side of the outer frame 1 , and then cooperating with the fixing component 1 21 and the fixing hole 24 to achieve the assembly and fixation between the outer frame 1 and the outer frame 2 3 .

[0026] Specifically, the fixing component 21 includes a spring 211 and a fixing rod 212. The spring 211 is installed inside the side of the slot 22, and the fixing rod 212 is installed at the other end of the spring 211.

[0027] By adopting the above technical solution, when assembling and fixing the outer frame 1 and the outer frame 2 3, first slide the slider 213 inside the slide groove 214, and the slider 213 drives the fixing rod 212 to compress the spring 1 211 and embed it into the inner part of the outer frame 2 3, and then the slot 22 on the side of the outer frame 2 3 is correspondingly plugged into the plug block 23 on the side of the outer frame 1, release the slider 213, and the spring 1 211 rebounds, thereby driving the fixing rod 212 to insert into the inner part of the fixing hole 24, and the outer frame 1 and the outer frame 2 3 can be connected and fixed.

[0028] Specifically, the fixing assembly 21 further includes a slider 213 and a slide groove 214. The slider 213 is installed on the side of the fixing rod 212, and the slide groove 214 corresponding to the slider 213 is opened inside the outer frame 23.

[0029] By adopting the above technical solution, when the outer frame 1 and the outer frame 2 3 are disassembled, the slider 213 inside the sliding groove 214 is slid, so that the slider 213 drives the fixing rod 212 to slide out from the inside of the fixing hole 24, and the disassembly work of the outer frame 1 and the outer frame 2 3 can be realized.

[0030] When the present embodiment is in use, when assembling and fixing the outer frame 1 and the outer frame 2 3, first slide the slider 213 inside the slide groove 214, and the slider 213 drives the fixing rod 212 to compress the spring 1 211 and embed it into the inner part of the outer frame 2 3, and then the slot 22 on the side of the outer frame 2 3 is correspondingly plugged into the plug block 23 on the side of the outer frame 1, and the slider 213 is released, and the spring 1 211 rebounds, thereby driving the fixing rod 212 to insert into the inner part of the fixing hole 24, so that the outer frame 1 and the outer frame 2 3 can be connected and fixed first, and when disassembling the outer frame 1 and the outer frame 2 3, slide the slider 213 inside the slide groove 214, so that the slider 213 drives the fixing rod 212 to slide out from the inner part of the fixing hole 24, and the disassembly of the outer frame 1 and the outer frame 2 3 can be realized.

[0031] Example 2

[0032] The present embodiment is different from the first embodiment in that the lithium battery pack disassembly and assembly mechanism 6 comprises a second fixing component 61, a slot 62, a hole 63 and a block 64. The block 64 is installed on the side of the lithium battery pack 5. The hole 63 is provided on the side of the block 64. The slot 62 is provided on the upper side of the installation slot 7. The second fixing component 61 is installed inside the side of the slot 62.

[0033] By adopting the above technical solution, when the lithium battery pack 5 is installed into the installation slot 7, the clamping block 64 will be driven to insert into the clamping slot 62, and then the lithium battery pack 5 can be fixed in cooperation with the fixing component 2 61 and the clamping hole 63.

[0034] Specifically, the second fixing component 61 includes a latch 611, a limiting plate 612 and a second spring 613. The second spring 613 is installed inside the side of the slot 62, the limiting plate 612 is installed at the other end of the spring 613, and the latch 611 is installed at the other end of the limiting plate 612.

[0035] By adopting the above technical solution, when the lithium battery pack 5 is installed into the installation slot 7, the block 64 will be driven to insert into the slot 62. At this time, the block 64 will squeeze the latch 611. After being squeezed, the latch 611 will compress the limit plate 612 and the second spring 613 and embed into the outer frame 1. When the latch 611 is aligned with the latch hole 63, the second spring 613 rebounds, thereby driving the latch 611 to insert into the latch hole 63, so as to achieve the installation and fixation of the lithium battery pack 5.

[0036] When the present embodiment is in use, when the lithium battery pack 5 is installed into the installation slot 7, the clamping block 64 will be driven to be inserted into the clamping slot 62. At this time, the clamping block 64 will squeeze the clamping pin 611. After being squeezed, the clamping pin 611 will compress the limit plate 612 and the second spring 613 and be embedded in the outer frame 1. When the clamping pin 611 is aligned with the clamping hole 63, the second spring 613 rebounds, thereby driving the clamping pin 611 to be inserted into the clamping hole 63, so as to achieve the installation and fixation of the lithium battery pack 5.

[0037] The working principle and use process of the utility model: when the utility model is in use, when the outer frame 1 and the outer frame 2 are assembled and fixed, first slide the slider 213 inside the slide groove 214, the slider 213 drives the fixing rod 212 to compress the spring 1 211 and embed it into the inner part of the outer frame 2 3, then plug the slot 22 on the side of the outer frame 2 3 into the plug block 23 on the side of the outer frame 1, release the slider 213, the spring 1 211 rebounds, thereby driving the fixing rod 212 to insert into the fixing hole 24, and the outer frame 1 and the outer frame 2 3 can be connected and fixed first. When the outer frame 1 and the outer frame 2 are disassembled, the sliding groove 21 4, so that the slider 213 drives the fixing rod 212 to slide out from the fixing hole 24, and the outer frame 1 and the outer frame 2 3 can be disassembled at this time; when the lithium battery pack 5 is installed into the installation slot 7, the clamping block 64 will be driven to insert into the clamping slot 62, and the clamping block 64 will squeeze the clamping pin 611. After being squeezed, the clamping pin 611 will compress the limiting plate 612 and the spring 2 613 and be embedded in the outer frame 1. When the clamping pin 611 is aligned with the clamping hole 63, the spring 2 613 rebounds, thereby driving the clamping pin 611 to insert into the clamping hole 63, so as to achieve the installation and fixation of the lithium battery pack 5.

[0038] 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 lithium-ion battery PACK device that is easy to assemble, comprising an outer frame 1, characterized in that: A lithium battery pack is installed inside the upper end of the outer frame one, and the lithium battery pack and the outer frame one are fixedly connected by a lithium battery pack disassembly and assembly mechanism. The outer frame two is installed on one side of the outer frame one, and the outer frame three is installed on the other side of the outer frame one. The outer frame one is fixedly connected to the outer frame two and the outer frame three by an outer frame multi-directional assembly mechanism.

2. A lithium-ion battery PACK device that is easy to assemble according to claim 1, characterized in that: The multi-directional assembly mechanism of the outer frame includes a fixing component 1, a slot, an insert block and a fixing hole. The insert block is installed on one side of the outer frame 1, a slot corresponding to the insert block is opened on one side of the outer frame 2, a fixing hole is opened on the side of the insert block, and the fixing component 1 is installed inside the side of the slot.

3. A lithium-ion battery PACK device that is easy to assemble according to claim 2, characterized in that: The fixing component 1 includes a spring 1 and a fixing rod. The spring 1 is installed inside the side of the slot, and the fixing rod is installed at the other end of the spring 1.

4. The lithium-ion battery PACK device that is easy to assemble according to claim 3 is characterized in that: The fixing component 1 also includes a slider and a slide groove. The slider is installed on the side of the fixing rod, and the inner part of the outer frame 2 is provided with a slide groove corresponding to the slider.

5. The lithium-ion battery PACK device that is easy to assemble according to claim 1, characterized in that: The lithium battery pack disassembly and assembly mechanism includes a second fixing component, a card slot, a card hole and a card block. The card block is installed on the side of the lithium battery pack, the card hole is opened on the side of the card block, the card slot is opened on the upper end side of the installation slot, and the second fixing component is installed inside the side of the card slot.

6. The lithium-ion battery PACK device that is easy to assemble according to claim 5, characterized in that: The second fixing component comprises a bayonet, a limiting plate and a second spring. The second spring is installed inside the side of the slot, the other end of the second spring is installed with a limiting plate, and the other end of the limiting plate is installed with a bayonet.

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