Durable battery connecting piece

Abstract

The utility model discloses a durable battery connecting piece which comprises a connecting ring and a battery body, the battery body is arranged at the bottom of the connecting ring, the top of the connecting ring is fixedly connected with an extension ring, the top of the extension ring is fixedly connected with a battery cell pole, and the outer wall of the extension ring is provided with a connecting mechanism; the connecting mechanism comprises four combination blocks fixedly connected to the outer wall of the extension ring, connecting grooves are formed in one sides of every two corresponding combination blocks, and the one sides of every two corresponding combination blocks are fixedly connected with n-shaped inserting pieces. According to the durable battery connecting piece, the U-shaped inserting piece can be fixedly connected into the connecting groove through the arranged connecting mechanism, and the overall connecting strength is improved through multi-point matching and fixing of the clamping rods and the inserting grooves, so that the connecting strength of the battery body can be effectively improved, and the durable battery connecting piece is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of battery connectors, in particular to a durable battery connector. Background Art

[0002] The new energy industry is booming, and battery systems have attracted much attention. As the smallest battery unit, the battery cell needs to be modularized when used. In this process, the electrical connectors that connect the single battery cells in series / parallel are crucial, and therefore have also been widely studied. The function of battery connectors is to connect the single battery cells in series (parallel) to ensure that the battery pack forms an electrical connection path, so that the battery pack can provide electrical energy.

[0003] Publication number CN 219246862 U discloses a combined battery connector, including an outer ring, a connecting component is arranged on the outer side of the outer ring, a combined component is arranged between the connecting components, a top plate is fixedly installed on the top of the outer ring, an internal hole is opened inside the top plate, and a battery body is plugged into the inner side of the outer ring. Its practical application relates to the technical field of battery connectors; the combined battery connector fixes the connecting plate through the combined component, which is convenient to fix, and after the battery body fails and is damaged, the damaged battery can be directly found, and then the two combined components are dismantled, the faulty battery is removed, and then a new battery is replaced, and then fixed by the combined component, so as to achieve the effect of convenient replacement of the faulty battery.

[0004] However, the battery connector has the following shortcomings: when in use, the battery connector is used in combination with two adjacent connecting components and a threaded column to connect the batteries, which results in a weak overall connection strength, resulting in a low structural strength between the batteries, and is prone to offset errors during long-term use, affecting its durability.

[0005] To this end, the utility model provides a durable battery connector to solve the above problems. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a durable battery connector to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a durable battery connector, comprising a connecting ring and a battery body, wherein the battery body is arranged at the bottom of the connecting ring, an extension ring is fixedly connected to the top of the connecting ring, a battery cell pole is fixedly connected to the top of the extension ring, and a connecting mechanism is arranged on the outer wall of the extension ring;

[0008] The connecting mechanism includes four combined blocks fixedly connected to the outer wall of the extension ring. Connecting grooves are formed on one side of the corresponding two combined blocks, and U-shaped plugs are fixedly connected to one side of the corresponding two combined blocks. Four slots are formed on each of the two U-shaped plugs. A bidirectional threaded rod is rotatably connected in the connecting groove. Two L-shaped moving plates are threadedly sleeved on the bidirectional threaded rod. Clamping plates are fixedly connected to one side of the two L-shaped moving plates, and two clamping rods are fixedly connected to one side of each of the two clamping plates.

[0009] Preferably, a driven bevel gear is fixedly sleeved on the bidirectional threaded rod. A transmission shaft is rotatably penetrated through the top inner wall of the connecting groove. A driving bevel gear is fixedly connected to the bottom end of the transmission shaft. The driving bevel gear meshes with the driven bevel gear. A handwheel is fixedly connected to the top end of the transmission shaft. The combination of the driven bevel gear, the transmission shaft, the driving bevel gear and the handwheel can facilitate the control of the rotation of the bidirectional threaded rod and is convenient for the operator to use.

[0010] Preferably, an installation sleeve is fixedly sleeved on the outer wall of the connecting ring. A first protective sleeve is slidably sleeved on the outer wall of the battery body. A second protective sleeve is slidably sleeved on the outer wall of the battery body. The combination of the first protective sleeve and the second protective sleeve can provide anti-collision protection for the outside of the battery body and prevent it from being easily damaged and malfunctioning after being collided.

[0011] Preferably, a plurality of reinforcing rods are fixedly connected to the top of the second protective sleeve. The plurality of reinforcing rods are equidistantly distributed. The reinforcing rods penetrate through the first protective sleeve, and the top ends of the reinforcing rods are connected to the bottom of the installation sleeve. The plurality of reinforcing rods can connect the first protective sleeve and the second protective sleeve to the bottom of the installation sleeve, so that they are firmly connected to the connecting ring and the overall strength is improved.

[0012] Preferably, hollow holes are formed on the corresponding two combined blocks. The hollow holes can reduce the weight of the corresponding combined blocks and are convenient for use.

[0013] Preferably, reinforcing ribs are fixedly connected to both sides of the four combined blocks. One side of the reinforcing ribs is connected to the outer wall of the extension ring. The reinforcing ribs can improve the connection strength between the combined blocks and the extension ring.

[0014] Preferably, a positioning rod is fixedly connected in the connecting groove. The positioning rod slidably penetrates through the two clamping plates. The positioning rod can limit the clamping plates, so that their movement is smoother and it is convenient to fix the U-shaped plug.

[0015] Beneficial effects

[0016] The utility model provides a durable battery connector. Compared with the prior art, the following beneficial effects are achieved:

[0017] (1) The durable battery connector can firmly connect the U-shaped plug-in in the connection slot through the provided connection mechanism. The overall connection strength is improved through the multi-point cooperation and fixation of multiple clamping rods and the slots, so that the connection strength to the battery body can be effectively improved, facilitating its use.

[0018] (2) The durable battery connector can provide anti-collision protection for the outside of the battery body through the combined use of the provided first protective sleeve and the second protective sleeve, avoiding easy breakage and failure after being collided. At the same time, through multiple reinforcing rods, the first protective sleeve and the second protective sleeve can be connected to the bottom of the mounting sleeve, making it firmly connected to the connection ring and improving the overall strength. Description of the Drawings

[0019] Figure 1 is the three-dimensional external structure view of the present utility model;

[0020] Figure 2 is the external structure schematic view of the connection ring of the present utility model;

[0021] Figure 3 is the internal structure schematic view of the connection slot in the present utility model;

[0022] Figure 4 is the related assembly drawing of the bidirectional threaded rod in the present utility model;

[0023] Figure 5 is the assembly drawing after multiple battery bodies are combined in the present utility model.

[0024] In the figure: 1. Connection ring; 2. Battery body; 3. Extension ring; 4. Core cell pole; 5. Combination block; 6. Connection slot; 7. U-shaped plug-in; 8. Slot; 9. Bidirectional threaded rod; 10. L-shaped moving plate; 11. Clamping plate; 12. Clamping rod; 13. Driven bevel gear; 14. Transmission shaft; 15. Driving bevel gear; 16. Handwheel; 17. Mounting sleeve; 18. First protective sleeve; 19. Second protective sleeve; 20. Reinforcing rod; 21. Hollow hole; 22. Reinforcing rib; 23. Positioning rod. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1:

[0027] Please refer to Figures 1 to 3 , a durable battery connector, including a connecting ring 1 and a battery body 2. The battery body 2 is arranged at the bottom of the connecting ring 1. An extension ring 3 is fixedly connected to the top of the connecting ring 1. A battery core pole 4 is fixedly connected to the top of the extension ring 3. The battery core pole 4 is electrically connected to the battery body 2, which is convenient for connecting multiple battery bodies 2 in series or in parallel. A connecting mechanism is arranged on the outer wall of the extension ring 3;

[0028] The connecting mechanism includes four combined blocks 5 fixedly connected to the outer wall of the extension ring 3. Connecting grooves 6 are formed on one side of the corresponding two combined blocks 5. A U-shaped plug-in 7 is fixedly connected to one side of the corresponding two combined blocks 5. Four slots 8 are formed on each of the two U-shaped plug-ins 7. A bidirectional threaded rod 9 is rotatably connected in the connecting groove 6. Two L-shaped moving plates 10 are sleeved on the bidirectional threaded rod 9 in a threaded manner. A clamping plate 11 is fixedly connected to one side of each of the two L-shaped moving plates 10. Two clamping rods 12 are fixedly connected to one side of each of the two clamping plates 11.

[0029] Embodiment 2:

[0030] Please refer to Figures 1 to 5 , this embodiment provides a technical solution on the basis of Embodiment 1: A driven bevel gear 13 is fixedly sleeved on the bidirectional threaded rod 9. A transmission shaft 14 is rotatably penetrated through the top inner wall of the connecting groove 6. A driving bevel gear 15 is fixedly connected to the bottom end of the transmission shaft 14. The driving bevel gear 15 is meshed with the driven bevel gear 13. A hand wheel 16 is fixedly connected to the top end of the transmission shaft 14; An installation sleeve 17 is fixedly sleeved on the outer wall of the connecting ring 1. A first protective sleeve 18 is slidably sleeved on the outer wall of the battery body 2. A second protective sleeve 19 is slidably sleeved on the outer wall of the battery body 2; A plurality of reinforcing rods 20 are fixedly connected to the top of the second protective sleeve 19. The plurality of reinforcing rods 20 are equidistantly distributed. The reinforcing rods 20 penetrate through the first protective sleeve 18. The top ends of the reinforcing rods 20 are connected to the bottom of the installation sleeve 17; Hollow holes 21 are formed on the corresponding two combined blocks 5; Reinforcing ribs 22 are fixedly connected to both sides of the four combined blocks 5. One side of the reinforcing ribs 22 is connected to the outer wall of the extension ring 3; A positioning rod 23 is fixedly connected in the connecting groove 6. The positioning rod 23 slidably penetrates through the two clamping plates 11.

[0031] Meanwhile, the content not detailedly described in this specification belongs to the well-known prior art in the art.

[0032] Working principle: When it is necessary to combine and connect the battery body 2, only need to align the corresponding U-shaped plug-in 7 on the battery body 2 with the connection slot 6 on another battery body 2 and insert it. Then turn the corresponding handwheel 16. The handwheel 16 drives the active bevel gear 15 to rotate through the transmission shaft 14. The active bevel gear 15 drives the driven bevel gear 13 meshing with it to rotate. The driven bevel gear 13 drives the bidirectional threaded rod 9 to rotate. The bidirectional threaded rod 9 drives the two L-shaped moving plates 10 threadedly connected to its different threaded surfaces to move away from each other. The L-shaped moving plate 10 drives the clamping rod 12 to move through the clamping plate 11 until the clamping rod 12 is inserted into the corresponding slot 8, firmly fixing the U-shaped plug-in 7 in the connection slot 6, so that the two extension rings 3 are combined and connected together.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] In the description of this article, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific situations.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A durable battery connector, comprising a connecting ring (1) and a battery body (2), wherein the battery body (2) is arranged at the bottom of the connecting ring (1), characterized in that: The top of the connecting ring (1) is fixedly connected with an extension ring (3), the top of the extension ring (3) is fixedly connected with a battery cell pole (4), and a connecting mechanism is arranged on the outer wall of the extension ring (3). The connecting mechanism includes four combined blocks (5) fixedly connected to the outer wall of the extension ring (3). Connecting grooves (6) are formed on one side of the corresponding two combined blocks (5). C-shaped plug-ins (7) are fixedly connected to one side of the corresponding two combined blocks (5). Four slots (8) are formed on each of the two C-shaped plug-ins (7). A bidirectional threaded rod (9) is rotatably connected in the connecting groove (6). Two L-shaped moving plates (10) are threadedly sleeved on the bidirectional threaded rod (9). Clamping plates (11) are fixedly connected to one side of each of the two L-shaped moving plates (10). Two clamping rods (12) are fixedly connected to one side of each of the two clamping plates (11).

2. A durable battery connector according to claim 1, characterized in that: A driven bevel gear (13) is fixedly sleeved on the bidirectional threaded rod (9). A transmission shaft (14) is rotatably connected through the top inner wall of the connecting groove (6). A driving bevel gear (15) is fixedly connected to the bottom end of the transmission shaft (14). The driving bevel gear (15) meshes with the driven bevel gear (13). A handwheel (16) is fixedly connected to the top end of the transmission shaft (14).

3. A durable battery connector according to claim 1, characterized in that: An installation sleeve (17) is fixedly sleeved on the outer wall of the connecting ring (1). A first protective sleeve (18) is slidably sleeved on the outer wall of the battery body (2). A second protective sleeve (19) is slidably sleeved on the outer wall of the battery body (2).

4. A durable battery connector according to claim 3, characterized in that: A plurality of reinforcing rods (20) are fixedly connected to the top of the second protective sleeve (19). The plurality of reinforcing rods (20) are equidistantly distributed. The reinforcing rods (20) penetrate through the first protective sleeve (18), and the top ends of the reinforcing rods (20) are connected to the bottom of the installation sleeve (17).

5. A durable battery connector according to claim 1, characterized in that: Hollow holes (21) are formed on the corresponding two combined blocks (5).

6. A durable battery connector according to claim 1, characterized in that: Reinforcing ribs (22) are fixedly connected to both sides of the four combined blocks (5). One side of the reinforcing ribs (22) is connected to the outer wall of the extension ring (3).

7. A durable battery connector according to claim 1, characterized in that: A positioning rod (23) is fixedly connected in the connecting groove (6). The positioning rod (23) slidably penetrates through the two clamping plates (11).

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