An electrical connection device for energy storage battery box

Abstract

The utility model relates to the technical field of energy storage battery boxes, and in particular to an electrical connection device for an energy storage battery box, comprising a connection base, a fixed block is installed on the left upper end of the connection base, two power supply wires are installed on the lower right end of the connection base, a connection end is inserted and connected to the upper end of the fixed block, a socket assembly is inserted and connected to the upper end of the connection end, a sealing ring is sleeved together on the outer surface of the connection end and the socket assembly, a joint is fixedly connected to the upper end of the socket assembly, and a socket socket is installed on the upper end of the joint; the connection end comprises a connection tube, a power connection board is fixedly connected to the lower barrel wall of the connection tube, and a lower contact end is installed on the left inner barrel wall of the connection tube. The electrical connection device for an energy storage battery box described in the utility model can facilitate the use of the energy storage battery box to connect electricity by arranging a socket assembly and a clamping assembly on the electrical connection device on the entire energy storage battery box.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage battery boxes, in particular to an electrical connection device used on an energy storage battery box. Background Art

[0002] A battery box is a group of batteries composed of several single cells, a box body, a battery management system and related mounting structures (equipment), etc. It has a standard battery box structure, battery box monitoring equipment, battery box connectors, battery box environmental control equipment, etc. There are at least the following disadvantages in the use of existing electrical connection devices for energy storage battery boxes: 1. The existing electrical connection devices for energy storage battery boxes have poor sealing effect and are not easy to waterproof; 2. The existing electrical connection devices for energy storage battery boxes are not firmly connected and are troublesome to install and disassemble. Therefore, we introduce a new electrical connection device for energy storage battery boxes. Utility Model Content

[0003] The main purpose of the utility model is to provide an electrical connection device for an energy storage battery box, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An electrical connection device for an energy storage battery box, comprising a connection base, a fixing block is installed at the left upper end of the connection base, two power supply wires are installed at the lower right end of the connection base, a connection end is inserted and connected at the upper end of the fixing block, a socket assembly is inserted and connected at the upper end of the connection end, a sealing ring is sleeved on the outer surface of the connection end and the socket assembly, a joint is fixedly connected at the upper end of the socket assembly, and a socket socket is installed at the upper end of the joint;

[0006] The connecting end includes a connecting tube, a power board is fixedly connected to the lower barrel wall of the connecting tube, a lower contact end is installed on the left part of the inner barrel wall of the connecting tube, a No. 1 slot is opened on the upper part of the outer surface of the connecting tube, a No. 1 connecting block is fixedly connected to the left and right parts of the outer surface of the connecting tube, and two No. 1 connecting blocks are both located at the lower part of the No. 1 slot, and the connecting tube is interlaced with the fixed block.

[0007] Preferably, the socket assembly includes a socket end, a snap-on assembly is fixedly connected to the lower portion of the outer surface of the socket end, connecting screws are inserted through the upper left portion and the upper right portion of the snap-on assembly, an upper contact end is fixedly connected to the lower end of the socket end, and the socket end is fixedly connected to the joint.

[0008] By adopting the above technical solution: the power supply connection is carried out by inserting and connecting the socket component and the connection end, and the socket component and the connection end can be fixedly connected together by two connecting screws.

[0009] Preferably, the clamping assembly includes a connecting ring, the upper left part and the upper right part of the connecting ring are fixedly connected with a No. 2 connecting block, the lower part of the outer surface of the connecting ring is provided with a No. 2 clamping groove, and the connecting ring is sleeved with two connecting screws.

[0010] By adopting the above technical solution: by fixing the connection ring with the socket end, and by two connecting screws passing through the two clamping assemblies and the two No. 2 connecting blocks respectively, the position of the socket assembly can be positioned to improve stability.

[0011] Preferably, the two connecting screws pass through the two clamping assemblies respectively and are interlacedly connected with the two No. 1 connecting blocks.

[0012] By adopting the above technical solution, the two connecting screws can fix the connection between the connecting end and the socket assembly.

[0013] Preferably, the upper end of the lower contact end is in contact with the lower end of the upper contact end.

[0014] By adopting the above technical solution, the upper end of the lower contact end contacts the lower end of the upper contact end, so as to electrically connect the connection end and the socket assembly together.

[0015] Preferably, the sealing ring is sleeved with both the No. 1 card slot and the No. 2 card slot.

[0016] By adopting the above technical solution, the connection between the connecting end and the socket assembly is sealed and protected by the sealing ring.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. By setting a connection end and a socket assembly, a No. 1 card slot is set on the connection end, and a No. 2 card slot is set on the socket assembly, and a sealing ring is sleeved with the No. 1 card slot and the No. 2 card slot, the connection between the connection end and the socket assembly can be sealed and waterproofed to improve stability;

[0019] 2. By providing two No. 1 connecting blocks on the connecting end and two snap-on assemblies on the socket assembly, and by two connecting screws passing through the two snap-on assemblies and interlacedly connecting with the two No. 1 connecting blocks respectively, the connecting end and the socket assembly can be fixedly connected together, thereby improving stability and facilitating disassembly of the socket assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an electrical connection device for an energy storage battery box according to the utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of a connection end of an electrical connection device for an energy storage battery box according to the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of a socket assembly of an electrical connection device for an energy storage battery box according to the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the overall structure of a clamping assembly of an electrical connection device for an energy storage battery box.

[0024] In the figure: 1. connecting base; 2. fixing block; 3. power wire; 4. connecting end; 5. socket assembly; 6. connector; 7. socket socket; 8. sealing ring; 41. connecting cylinder; 42. power board; 43. lower contact end; 44. No. 1 card slot; 45. No. 1 connecting block; 51. socket end; 52. card connection assembly; 53. connecting screw; 54. upper contact end; 521. connecting ring; 522. No. 2 card slot; 523. No. 2 connecting block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-4 , the utility model provides a technical solution:

[0029] An electrical connection device for an energy storage battery box, comprising a connection base 1, a fixing block 2 is installed at the left upper end of the connection base 1, two power supply wires 3 are installed at the lower right end of the connection base 1, a connection terminal 4 is inserted and connected to the upper end of the fixing block 2, a socket assembly 5 is inserted and connected to the upper end of the connection terminal 4, a sealing ring 8 is sleeved on the outer surfaces of the connection terminal 4 and the socket assembly 5, a joint 6 is fixedly connected to the upper end of the socket assembly 5, and a socket socket 7 is installed at the upper end of the joint 6;

[0030] In this embodiment, the connecting end 4 includes a connecting tube 41, a power board 42 is fixedly connected to the lower barrel wall of the connecting tube 41, a lower contact end 43 is installed on the left part of the inner barrel wall of the connecting tube 41, a No. 1 card groove 44 is opened on the upper part of the outer surface of the connecting tube 41, and a No. 1 connecting block 45 is fixedly connected to the left and right parts of the outer surface of the connecting tube 41, and the two No. 1 connecting blocks 45 are both located at the lower part of the No. 1 card groove 44, and the connecting tube 41 is connected with the fixed block 2 through insertion; the upper end of the lower contact end 43 is in contact with the lower end of the upper contact end 54; the sealing ring 8 is sleeved with the No. 1 card groove 44 and the No. 2 card groove 522.

[0031] Through the above scheme: the socket assembly 5 is supported by the connection end 4, the upper contact end 54 on the socket assembly 5 is inserted and connected with the connection tube 41, and the upper contact end 54 presses down the lower contact end 43, so that the lower contact end 43 is in contact with the power board 42, and the lower contact end 43 can be powered to improve stability. The sealing ring 8 is sleeved with the first card slot 44 and the second card slot 522, and the connection between the connection end 4 and the socket assembly 5 can be sealed and waterproofed to improve stability.

[0032] In this embodiment, the socket assembly 5 includes a socket end 51, a snap-in assembly 52 is fixedly connected to the lower portion of the outer surface of the socket end 51, the upper left portion and the upper right portion of the snap-in assembly 52 are both interspersed with connecting screws 53, the lower end of the socket end 51 is fixedly connected to the upper contact end 54, and the socket end 51 is fixedly connected to the connector 6; the snap-in assembly 52 includes a connecting ring 521, a No. 2 connecting block 523 is fixedly connected to the upper left portion and the upper right portion of the connecting ring 521, a No. 2 slot 522 is opened at the lower portion of the outer surface of the connecting ring 521, and the connecting ring 521 is sleeved with the two connecting screws 53; the two connecting screws 53 respectively pass through the two snap-in assemblies 52 and are interspersed with the two No. 1 connecting blocks 45.

[0033] Through the above scheme: the power supply connection is carried out by inserting and connecting the socket component 5 and the connecting end 4, and the two connecting screws 53 pass through the two clamping components 52 and the two No. 1 connecting blocks 45 respectively, so that the connecting end 4 and the socket component 5 can be fixedly connected together, the stability is improved, and the socket component 5 is easy to disassemble.

[0034] It should be noted that the utility model is an electrical connection device for an energy storage battery box. During use, the two power supply wires 3 are used to electrically connect the energy storage battery box, the connection base 1 is fixedly connected to the energy storage battery box, the connection end 4 is inserted and fixedly connected to the fixing block 2, the upper contact end 54 on the socket assembly 5 is inserted and connected to the connecting tube 41, and the upper contact end 54 is in contact with the lower contact end 43 to press down the lower contact end 43 so that the lower contact end 43 is in contact with the power board 42 to power the socket assembly 5, the sealing ring 8 is sleeved with the No. 1 card slot 44 and the No. 2 card slot 522 to seal and waterproof the connection between the connection end 4 and the socket assembly 5 to improve stability, the connection end 4 is fixedly connected to the socket assembly 5 by two connecting screws 53 to improve stability, and the socket assembly 5 is easy to disassemble for easy maintenance.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electrical connection device for an energy storage battery box, comprising a connection base (1), characterized in that: A fixing block (2) is installed at the left upper end of the connection base (1), and two power supply wires (3) are installed at the lower right end of the connection base (1). A connection end (4) is inserted and connected to the upper end of the fixing block (2), and a socket assembly (5) is inserted and connected to the upper end of the connection end (4). A sealing ring (8) is sleeved on the outer surfaces of the connection end (4) and the socket assembly (5). A joint (6) is fixedly connected to the upper end of the socket assembly (5), and a socket socket (7) is installed at the upper end of the joint (6); The connecting end (4) comprises a connecting tube (41), a power board (42) is fixedly connected to the lower barrel wall of the connecting tube (41), a lower contact end (43) is installed on the left part of the inner barrel wall of the connecting tube (41), a No. 1 clamping groove (44) is opened on the upper part of the outer surface of the connecting tube (41), a No. 1 connecting block (45) is fixedly connected to the left part and the right part of the outer surface of the connecting tube (41), and the two No. 1 connecting blocks (45) are both located at the lower part of the No. 1 clamping groove (44), and the connecting tube (41) is interlaced and connected with the fixed block (2).

2. An electrical connection device for an energy storage battery box according to claim 1, characterized in that: The socket assembly (5) comprises a socket end (51), a clamping assembly (52) is fixedly connected to the lower portion of the outer surface of the socket end (51), a connecting screw (53) is inserted through the upper left portion and the upper right portion of the clamping assembly (52), an upper contact end (54) is fixedly connected to the lower end of the socket end (51), and the socket end (51) is fixedly connected to the joint (6).

3. An electrical connection device for an energy storage battery box according to claim 2, characterized in that: The clamping assembly (52) comprises a connecting ring (521), the upper left part and the upper right part of the connecting ring (521) are both fixedly connected with a No. 2 connecting block (523), the lower part of the outer surface of the connecting ring (521) is provided with a No. 2 clamping groove (522), and the connecting ring (521) is sleeved with two connecting screws (53).

4. The electrical connection device for an energy storage battery box according to claim 2, characterized in that: The two connecting screws (53) respectively pass through the two clamping assemblies (52) and are interlacedly connected with the two No. 1 connecting blocks (45).

5. The electrical connection device for an energy storage battery box according to claim 1, characterized in that: The upper end of the lower contact end (43) contacts the lower end of the upper contact end (54).

6. The electrical connection device for an energy storage battery box according to claim 1, characterized in that: The sealing ring (8) is sleeved with both the first clamping groove (44) and the second clamping groove (522).

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