Assembling structure of lithium battery and lithium battery

Abstract

The utility model discloses an assembly structure of a lithium battery and the lithium battery, and relates to the technical field of the lithium battery, the assembly structure comprises two fixing frames and a plurality of supporting frames, the tops of the ends, far away from each other, of the two fixing frames are provided with handles; first fixing blocks are arranged on the front side and the rear side of the left-end fixing frame correspondingly, and first inserting rods are arranged at the front end and the rear end of the right-end fixing frame correspondingly. Second fixing blocks are arranged at the front end and the rear end of the supporting frame correspondingly, and second inserting rods are arranged at the left ends of the second fixing blocks. By arranging a first fixing block, a first inserting rod, a second fixing block and a second inserting rod, when a plurality of battery cells are spliced to form a battery pack, a fixing frame and a supporting frame are stably spliced together conveniently, and then a mounting ring is pushed downwards through the thrust of a spring, so that a vertical rod on a connecting rod can be driven to penetrate through the first fixing block and the second fixing block respectively; and the inserting rods I and the inserting rods II are inserted into the inserting rods I and the inserting rods II, so that the fixing frame and the supporting frame can be quickly fixed together.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field, concretely is a kind of lithium battery's assembly structure and lithium battery. BACKGROUND

[0002] When lithium battery is assembled, multiple cells are spliced into battery pack one by one by support, then the overall battery pack is fixed, then adjacent cells are connected by connecting piece, and screw is screwed into when connecting piece connects adjacent cells, so as to facilitate subsequent wiring.

[0003] Currently, after cell splicing into battery pack, it is generally fixed by tape winding, and the stability is not strong by using tape fixing, and the spliced battery pack is easy to scatter during the transportation of battery pack, and it is also more troublesome to cut off after winding, therefore, we provide a kind of lithium battery's assembly structure and lithium battery. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of lithium battery's assembly structure and lithium battery to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of lithium battery's assembly structure, including, two fixed frame and multiple support frame, wherein, the top of the end of mutual faraway of two fixed frame is provided with handle;

[0006] The front and back sides of left end fixed frame are provided with fixed block one, and the front and back ends of right end fixed frame are provided with insertion rod one;

[0007] The front and back ends of the support frame are provided with fixed block two, and the left end of the fixed block two is provided with insertion rod two;

[0008] Wherein, the right side of the fixed block one and fixed block two is provided with insertion slot, and insertion slot is matched with the left end of insertion rod one and insertion rod two;

[0009] The insertion rod two of left end is inserted into fixed block one, the insertion rod one is inserted into the fixed block two of right end, and the remaining insertion rod two is inserted into the remaining fixed block two;

[0010] The top of the insertion rod one and insertion rod two is provided with vertical rod, the vertical rod is connected with connecting assembly, and the vertical rod of left end penetrates the top of fixed block one, and the remaining vertical rod penetrates the remaining fixed block two respectively.

[0011] As a preferred scheme of the utility model described a kind of lithium battery's assembly structure, wherein: the connecting assembly includes connecting rod, and the top of the vertical rod is connected with connecting rod.

[0012] As a preferred scheme of the utility model discloses a kind of assembly structure of lithium battery, wherein: the front and rear ends of right end fixed frame are provided with mounting rod, the vertical rod vertically penetrates mounting rod, the bottom of mounting rod is evenly provided with spring, the bottom of spring is provided with mounting ring, and the mounting ring is arranged on vertical rod.

[0013] As a preferred scheme of the utility model discloses a kind of assembly structure of lithium battery, wherein: the mounting ring is above fixed block one and fixed block two, and the connecting rod is above mounting rod.

[0014] As a preferred scheme of the utility model discloses a kind of assembly structure of lithium battery, wherein: the both sides of connecting rod are provided with lug, and lug is provided with screw, and the both sides of screw are connected with the fixed frame of both ends respectively.

[0015] A kind of lithium battery, including multiple electric core and the assembly structure of lithium battery, wherein, left end electric core is movably assembled between left end fixed frame and left end support frame, right end electric core is movably assembled between right end fixed frame and right end support frame, and the rest electric core is movably assembled between adjacent support frame.

[0016] Compared with prior art, the utility model has the advantages that:

[0017] 1, by setting fixed block one, plug rod one, fixed block two and plug rod two, when multiple electric core is spliced to form battery pack, it is convenient to splice fixed frame and support frame together, then the mounting ring is pushed down by the thrust of spring, i.e. vertical rod on connecting rod can be penetrated fixed block one and fixed block two respectively, and is inserted in plug rod one and plug rod two, so that fixed frame and support frame can be fixed together quickly;

[0018] 2, by setting lug and screw, connecting rod can be further fixed, and then vertical rod is further fixed, to ensure the stability of battery pack after splicing, compared with the mode that adhesive tape is wound and then cut, not only is fixed convenient, but also is more stable. ACCURACY OF DRAWINGS

[0019] Fig. 1 It is the overall structure schematic view of the utility model discloses a kind of assembly structure of lithium battery and lithium battery;

[0020] Fig. 2 It is the partial structure schematic view of the utility model discloses a kind of assembly structure of lithium battery and lithium battery;

[0021] Fig. 3 It is the vertical rod, connecting rod, screw and spring structure enlarged schematic view of the utility model discloses a kind of assembly structure of lithium battery and lithium battery.

[0022] In the figure: 1, fixed frame; 2, support frame; 3, handle; 4, fixed block one; 5, plug rod one; 6, fixed block two; 7, plug rod two; 8, vertical rod; 9, connecting rod; 10, protruding block; 11, screw; 12, mounting rod; 13, spring; 14, mounting ring; 15, battery cell. DETAILED DESCRIPTION

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

[0024] As mentioned in the background, in order to solve the problem of inconvenient fixation of the battery pack in the prior art, the present application provides an assembled structure of lithium battery and lithium battery. EMBODIMENT

[0025] REFERENCE Figs. 1-3 An assembled structure of lithium battery, comprising two fixed frames 1 and a plurality of support frames 2, wherein the top of the distal end of each of the two fixed frames 1 is provided with a handle 3, the left end fixed frame 1 is in contact with the left end support frame 2, the right end fixed frame 1 is in contact with the right end support frame 2, and adjacent support frames 2 are in contact with each other.

[0026] The front and rear sides of the left end fixed frame 1 are each provided with a fixed block one 4, and the front and rear ends of the right end fixed frame 1 are each provided with a plug rod one 5.

[0027] The front and rear ends of the support frame 2 are each provided with a fixed block two 6, and the left end of the fixed block two 6 is provided with a plug rod two 7.

[0028] The right side of each of the fixed block one 4 and the fixed block two 6 is provided with a slot, and the slot is matched with the left end of the plug rod one 5 and the plug rod two 7, so that the plug rod one 5 and the plug rod two 7 can be inserted into the slot.

[0029] The left end plug rod two 7 is inserted into the fixed block one 4, the plug rod one 5 is inserted into the right end fixed block two 6, and the remaining plug rod two 7 is inserted into the remaining fixed block two 6, which facilitates the assembly of the battery pack.

[0030] The top of each of the plug rod one 5 and the plug rod two 7 is provided with a vertical rod 8, the vertical rod 8 is connected with a connecting assembly, the left end vertical rod 8 penetrates the top of the fixed block one 4, and the remaining vertical rods 8 respectively penetrate the remaining fixed block two 6, so that the plug rod one 5 and the plug rod two 7 cannot move horizontally, thereby stably fixing the fixed frame 1 and the support frame 2.

[0031] The connecting assembly comprises a connecting rod 9, the top of each vertical rod 8 is connected with the connecting rod 9, and the vertical movement of the connecting rod 9 can drive all the vertical rods 8 to rise and fall.

[0032] The mounting rod 12 is arranged at the front and rear ends of the right end fixed frame 1, the vertical rod 8 vertically penetrates the mounting rod 12, the bottom of the mounting rod 12 is uniformly provided with a spring 13, the bottom of the spring 13 is provided with a mounting ring 14, the mounting ring 14 is arranged on the vertical rod 8, and the spring 13 applies a pushing force to the mounting ring 14, so that the vertical rod 8 moves downward.

[0033] The mounting ring 14 is located above the fixed block one 4 and the fixed block two 6, and the connecting rod 9 is located above the mounting rod 12, which does not affect the lifting of the mounting ring 14 and the connecting rod 9. Embodiment

[0034] Reference Figs. 1-3 In order to improve the stability of the connecting rod 9 after use, the protruding block 10 is arranged on both sides of the connecting rod 9, and the screw 11 is arranged on the protruding block 10, and the two screws 11 are connected with the fixed frame 1 at both ends.

[0035] The remaining structures are the same as those in embodiment 1.

[0036] A lithium battery comprises a plurality of battery cells 15 and an assembly structure of the lithium battery, wherein the left end battery cell 15 is movably assembled between the left end fixed frame 1 and the left end support frame 2, the right end battery cell 15 is movably assembled between the right end fixed frame 1 and the right end support frame 2, and the remaining battery cells 15 are movably assembled between adjacent support frames 2.

[0037] When the rightmost support frame 2 is spliced, the rightmost battery cell 15 can be put in, at this time, the plug rod two 7 has been inserted into the fixed block one 4 and the fixed block two 6, then the right end fixed frame 1 is taken and the connecting rod 9 at the front and rear sides is pulled upward, so as to drive the mounting ring 14 to compress the spring 13, drive the vertical rod 8 to be higher than the fixed block one 4 and the fixed block two 6, at this time, the right end fixed frame 1 is loaded to the left, so that the plug rod one 5 is inserted into the right end fixed block two 6, and then the right end fixed frame 1 contacts the right end support frame 2 to clamp the right end battery cell 15, then the connecting rod 9 is loosened, the vertical rod 8 is driven to penetrate the fixed block one 4 and the fixed block two 6 and is inserted into the plug rod one 5 and the plug rod two 7 through the elastic force of the spring 13, so that the fixed frame 1 and the support frame 2 cannot be separated, and the adjacent support frames 2 cannot be separated, finally the screw 11 is screwed into the fixed frame 1 on the protruding block 10, so as to fix the connecting rod 9 and realize the re-reinforcement of the position of the vertical rod 8.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An assembly structure of a lithium battery, characterized by: The utility model relates to a lithium battery's assembly structure, including two fixed frame (1) and a plurality of support frame (2), wherein, two fixed frame (1) the top of the end away from each other is provided with handle (3), The front and back of left end fixed frame (1) are provided with fixed block one (4), and the front and back of right end fixed frame (1) are provided with plug rod one (5); The front and back of support frame (2) are provided with fixed block two (6), and the left end of fixed block two (6) is provided with plug rod two (7); The right side of fixed block one (4) and fixed block two (6) is provided with slot, and the left end of plug rod one (5) and plug rod two (7) is matched with slot; The left end plug rod two (7) is inserted into fixed block one (4), plug rod one (5) is inserted into the fixed block two (6) of right end, and the rest plug rod two (7) is inserted into the rest fixed block two (6). The top of plug rod one (5) and plug rod two (7) is provided with vertical rod (8), vertical rod (8) is connected with connecting assembly, and the left end vertical rod (8) penetrates the top of fixed block one (4), and the rest vertical rod (8) penetrates the rest fixed block two (6) respectively. The top of vertical rod (8) is connected with connecting rod (9).

2. The assembly structure of a lithium battery according to claim 1, wherein: The front and back of right end fixed frame (1) are provided with mounting rod (12), vertical rod (8) vertically penetrates mounting rod (12), the bottom of mounting rod (12) is uniformly provided with spring (13), the bottom of spring (13) is provided with mounting ring (14), and mounting ring (14) is arranged on vertical rod (8).

3. The assembly structure of a lithium battery according to claim 2, wherein: The mounting ring (14) is located above fixed block one (4) and fixed block two (6), and the connecting rod (9) is located above the mounting rod (12).

4. The assembly structure of a lithium battery according to claim 3, wherein: The two sides of connecting rod (9) are provided with convex block (10), and screw (11) is arranged on convex block (10), and the two screw (11) are connected with the fixed frame (1) of both ends respectively.

5. The assembly structure of a lithium battery according to claim 3, wherein: The utility model relates to a lithium battery's assembly structure, including a plurality of electric core (15) and the assembly structure of lithium battery of any one of claims 1-5, wherein, left end electric core (15) is movably assembled between left end fixed frame (1) and left end support frame (2), right end electric core (15) is movably assembled between right end fixed frame (1) and right end support frame (2), and the rest electric core (15) is movably assembled between adjacent support frame (2).

6. A lithium battery, characterized by: ​

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