Butt joint device for terminal assembly

Abstract

The utility model discloses a butt joint device for terminal assembly, which is applied to the technical field of terminal assembly and comprises a terminal plate and a bottom plate, a connecting plate is arranged between the terminal plate and the bottom plate, and a fixing sleeve is fixedly connected between the terminal plate and the connecting plate. The elastic force of the first spring is utilized to drive the wiring terminal to perform butt joint, so that the butt joint installation stability of the wiring terminal can be improved, the wiring terminal is prevented from being separated, and meanwhile, a power supply is kept connected. And the sleeve ring is utilized to drive the positioning sliding block to be clamped into the transverse clamping groove to fix the wiring terminal, so that the operation is more convenient, and the sliding sleeve can be quickly lifted up. The clamping block is driven by resilience force generated after the second spring is compressed to be attached to the surface of the wiring terminal head, and the wiring terminal head is rapidly fixed in the mounting head through thrust and friction force of the spring. Therefore, various different types of wiring terminal heads can be fixed for butt joint installation according to butt joint requirements, and the practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of terminal assembly, and particularly relates to a butt joint device for terminal assembly. Background Art

[0002] At present, the Chinese utility model with the publication number of CN220341662U discloses a butt joint device for terminal assembly, which includes a terminal board and a butt joint board. A plurality of butt joint heads are evenly arranged on the butt joint board, and a plurality of wiring contacts are connected to a circuit connection board. A plurality of column tubes are evenly arranged below the terminal board, and the positions of the plurality of column tubes correspond to the positions of the plurality of wiring contacts. A plurality of through holes are arranged on the support plate, and a wiring terminal head is arranged inside the column tube. A connecting wire is arranged between the corresponding wiring terminal head and the wiring contact. The other end of the wiring terminal head passes through the through hole, and an adjusting component is arranged on the column tube. A group of inserting columns are respectively arranged below the terminal board, and a group of positioning grooves are arranged above the butt joint board. It can avoid the poor stability of the butt joint between the wiring terminal and the wiring board, and prevent the situation of the wiring terminal falling off. And when the user butt joints a plurality of terminals, it is convenient for the user to flexibly control the connection of the specified terminal, so as to facilitate the user to use.

[0003] In the above patent, by sliding the moving dial plate inside the adjusting groove, the dial plate is respectively moved into the transverse groove and the straight groove, so that the spring can drive the collar to move up and down. Since the dial plate is small, it is not convenient to move it inside the adjusting groove. Especially when trying to overcome the elastic force of the spring to drive the collar to slide upward, the force point of the dial plate on the collar is unbalanced, and it is very difficult to lift the collar. And it is impossible to quickly place various different types of wiring terminal heads at the bottom of the joint, so it is difficult to butt joint different types of wiring terminals according to the installation requirements, and the practicability is low. Content of the Utility Model

[0004] The purpose of the utility model is to provide a butt joint device for terminal assembly, and its advantage is that it is convenient to pull the joint upward again to install the wiring terminal head and can fix various different types of wiring terminal heads for butt joint installation.

[0005] The above technical object of the present utility model is achieved through the following technical solutions: A docking device for terminal assembly, including a terminal board and a bottom board. A connecting board is arranged between the terminal board and the bottom board. A fixed sleeve is fixedly connected between the terminal board and the connecting board. A metal guide rod fixedly connected to the terminal board is arranged inside the fixed sleeve. A first spring is sleeved on the surface of the metal guide rod. The bottom of the first spring is fixedly connected to a sliding sleeve that slidably penetrates and is connected to the connecting board and the fixed sleeve. A conductive tube is fixedly connected inside the sliding sleeve. One end of the bottom of the metal guide rod is threadedly connected to a conductive block that slidably connects to the conductive tube. A collar is slidably sleeved on the surface of the fixed sleeve. Positioning sliders fixedly connected to the collar are slidably connected to both sides of the surface of the sliding sleeve. Linear sliding grooves slidably connected to the positioning sliders are opened on both sides of the surface of the fixed sleeve.

[0006] By adopting the above technical solutions, the elastic force of the first spring is utilized to drive the connection of the wiring terminals, thereby improving the stability of the connection and installation of the wiring terminals, preventing the wiring terminals from detaching, and maintaining the power connection at the same time. And the collar is used to drive the positioning sliders to be inserted into the internal transverse card slots to fix the connection terminals, and the operation is more convenient, and the sliding sleeve can be quickly lifted. The clamping block is driven by the resilience generated after the compression of the second spring to fit on the surface of the wiring terminal head, and the wiring terminal head is quickly fixed inside the installation head by the thrust and friction force of the spring. Thus, various different models of wiring terminal heads can be fixed for connection and installation according to the connection needs, improving the practicability.

[0007] The present utility model is further provided as follows: The bottom of the fixed sleeve is fixedly connected with an installation head. A wiring terminal head electrically connected to the conductive tube is arranged inside the installation head. Telescopic rods are fixedly connected to both sides inside the installation head. Clamping blocks that are clamped to the wiring terminal head are fixedly connected to one ends of the two telescopic rods close to each other. A second spring is sleeved on the surface of the telescopic rod.

[0008] By adopting the above technical solutions, various different models of wiring terminal heads can be fixed for connection and installation according to the connection needs, improving the practicability.

[0009] The present utility model is further provided as follows: A docking board is slidably connected to the top of the bottom board. A docking head that is used in cooperation with the wiring terminal head is fixedly connected to the top of the docking board.

[0010] By adopting the above technical solutions, different models of docking heads can be replaced for docking according to the model of the wiring terminal head, improving the practicability.

[0011] The present utility model is further provided as follows: Positioning columns that are slidably inserted into the bottom board are fixedly connected to both sides of the bottom of the terminal board.

[0012] With the above technical solution, it is used to position and install the terminal board on the top of the bottom plate, thereby improving the accuracy of the connection between the terminal head and the docking head and preventing deviation.

[0013] The present utility model is further configured as follows: A circuit wire is fixedly installed inside the terminal board, and a wiring contact electrically connected to the circuit wire is fixedly connected to the top of the metal guide rod.

[0014] With the above technical solution, arranging the circuit wire inside the terminal board can improve the safety during docking and avoid touching the circuit wire.

[0015] The present utility model is further configured as follows: An inclined groove for sliding connection with the terminal head is provided at the bottom of the clamping block.

[0016] With the above technical solution, it is convenient for the terminal head to press down the clamping block, thereby pushing the second spring to contract and improving the fixing efficiency.

[0017] The present utility model is further configured as follows: A transverse card slot for clamping connection with the positioning slider is provided on one side at the top of the linear sliding groove.

[0018] With the above technical solution, by rotating the collar to drive the positioning slider to slide into the transverse card slot, the sliding sleeve can be clamped, and thus the connection of terminal blocks at different positions can be freely carried out.

[0019] In summary, the present utility model has the following beneficial effects:

[0020] 1. By utilizing the elastic force of the first spring to drive the connection of the terminal block, the stability of the connection and installation of the terminal block can be improved, preventing the terminal block from detaching and maintaining the power connection. And by using the collar to drive the positioning slider to snap into the transverse card slot to fix the terminal block, the operation is more convenient, and the sliding sleeve can be quickly lifted up;

[0021] 2. By the resilience generated after the compression of the second spring to drive the clamping block to fit on the surface of the terminal head, the terminal head can be quickly fixed inside the installation head by the thrust and friction of the spring. Thus, various different types of terminal heads can be fixed according to the docking requirements for docking and installation, improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is a structural sectional view of the present utility model;

[0024] Figure 3 is the present utility model Figure 2 enlarged view of point A;

[0025] Figure 4 is an enlarged view of point B in the present utility model Figure 2 .

[0026] Reference numerals: 1, terminal board; 2, bottom board; 3, connecting board; 4, fixed sleeve; 5, metal guide rod; 6, first spring; 7, sliding sleeve; 8, collar; 9, positioning slider; 10, linear chute; 11, transverse card slot; 12, conductive block; 13, conductive tube; 14, mounting head; 15, terminal head; 16, second spring; 17, telescopic rod; 18, clamping block; 19, docking board; 20, docking head; 21, positioning post; 22, circuit wire; 23, connection contact; 24, inclined chute. Specific embodiments

[0027] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] Embodiment 1:

[0029] Referring to Figure 1 , Figure 2 , Figure 3 , a docking device for terminal assembly, comprising a terminal board 1 and a bottom board 2. A connecting board 3 is arranged between the terminal board 1 and the bottom board 2. A fixed sleeve 4 is fixedly connected between the terminal board 1 and the connecting board 3. A metal guide rod 5 fixedly connected to the terminal board 1 is arranged inside the fixed sleeve 4. A first spring 6 is sleeved on the surface of the metal guide rod 5. The bottom of the first spring 6 is fixedly connected to a sliding sleeve 7 which is slidably connected through the connecting board 3 and the fixed sleeve 4. A conductive tube 13 is fixedly connected inside the sliding sleeve 7. One end of the bottom of the metal guide rod 5 is threadedly connected to a conductive block 12 which is slidably connected to the conductive tube 13. A collar 8 is slidably sleeved on the surface of the fixed sleeve 4. Both sides of the surface of the sliding sleeve 7 are slidably connected to positioning sliders 9 fixedly connected to the collar 8. Linear chutes 10 slidably connected to the positioning sliders 9 are arranged on both sides of the surface of the fixed sleeve 4. By using the elastic force of the first spring 6 to drive the docking of the terminal head, the stability of the docking and installation of the terminal head can be improved, preventing the terminal head from detaching, and at the same time maintaining the power connection. And the collar 8 is used to drive the positioning slider 9 to be inserted into the internal transverse card slot 11 to fix the terminal head, and the operation is more convenient, and the sliding sleeve 7 can be quickly lifted up.

[0030] Referring to Figure 1 , Figure 2 , positioning posts 21 slidably inserted into the bottom board 2 are fixedly connected to both sides of the bottom of the terminal board 1. It is used to position and install the terminal board 1 on the top of the bottom board 2, thereby improving the accuracy of the docking between the terminal head 15 and the docking head 20 and preventing deviation.

[0031] Referring to Figure 2 ​, inside the terminal block 1, a circuit wire 22 is fixedly installed, and at the top of the metal guide rod 5, a wiring contact 23 electrically connected to the circuit wire 22 is fixedly connected. Setting the circuit wire 22 inside the terminal block 1 can improve the safety during docking and avoid touching the circuit wire 22.

[0032] Reference Figure 1 , on one side at the top of the linear chute 10, a transverse slot 11 engaged with the positioning slider 9 is provided. By rotating the collar 8 to drive the positioning slider 9 to slide into the transverse slot 11, the sliding sleeve 7 can be clamped, and thus the docking of different-position terminal blocks can be freely carried out.

[0033] Brief description of the usage process: By pushing the moving collar 8 upward to drive the sliding sleeve 7 to slide, the sliding sleeve 7 can compress the first spring 6. Then, using the resilience after the compression of the first spring 6 to push the sliding sleeve 7 to slide downward, so that the terminal block at the bottom of the sliding sleeve 7 can be docked with the connector. At the same time, by using the conductive block 12 at the bottom of the metal guide rod 5 to slide inside the conductive tube 13, the power supply of the terminal block can be kept connected when the sliding sleeve 7 slides up and down. Finally, by pushing the collar 8 to make the positioning slider 9 slide inside the linear chute 10, when the positioning slider 9 slides to the position of the transverse slot 11, rotate the collar 8, thereby driving the positioning slider 9 to snap into the transverse slot 11, and then the sliding sleeve 7 can be fixed, so that the terminal block at the bottom will not be docked with the connector.

[0034] Embodiment 2:

[0035] Reference Figure 1 、 Figure 2 、 Figure 4 , a docking device for terminal assembly, at the bottom of the fixed sleeve 4, an installation head 14 is fixedly connected. Inside the installation head 14, a terminal head 15 electrically connected to the conductive tube 13 is provided. On both sides inside the installation head 14, telescopic rods 17 are fixedly connected. At the mutually approaching ends of the two telescopic rods 17, clamping blocks 18 engaged with the terminal head 15 are fixedly connected. A second spring 16 is sleeved on the surface of the telescopic rod 17. By the resilience generated after the compression of the second spring 16 to drive the clamping block 18 to fit on the surface of the terminal head 15, the terminal head 15 can be quickly fixed inside the installation head 14 by the thrust and friction of the spring. Thus, various different models of terminal heads can be fixed for docking installation according to the docking needs, improving the practicability.

[0036] Reference Figure 1 、 Figure 2, a docking plate 19 is slidably connected to the top of the bottom plate 2, and a docking head 20 that is used in cooperation with the wiring terminal head 15 is fixedly connected to the top of the docking plate 19. Different models of docking heads 20 can be replaced according to the model of the wiring terminal head 15 for docking, improving the practicability.

[0037] Reference Figure 4 , an inclined groove 24 that is slidably connected to the wiring terminal head 15 is formed at the bottom of the clamping block 18. It is convenient for the wiring terminal head 15 to squeeze the clamping block 18 downward, thereby pushing the second spring 16 to contract and improving the fixing efficiency.

[0038] Brief description of the usage process: By pushing the wiring terminal head 15 into the inside of the mounting head 14, the wiring terminal head 15 squeezes the clamping block 18 by using the inclined groove 24, so that the clamping block 18 slides into the inside of the mounting head 14. Then, during the sliding process of the clamping block 18, the second spring 16 is compressed, so that the wiring terminal head 15 drives the clamping block 18 to fit on the surface of the wiring terminal head 15 by the resilience generated after the compression of the second spring 16, and the wiring terminal head 15 can be quickly fixed inside the mounting head 14 by using the thrust and friction of the spring.

[0039] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A docking device for terminal assembly, comprising a terminal plate (1) and a base plate (2), characterized in that: A connecting plate (3) is provided between the terminal plate (1) and the bottom plate (2); a fixing sleeve (4) is fixedly connected between the terminal plate (1) and the connecting plate (3); a metal guide rod (5) fixedly connected to the terminal plate (1) is provided inside the fixing sleeve (4); a first spring (6) is sleeved on the surface of the metal guide rod (5); a sliding sleeve (7) is fixedly connected to the bottom of the first spring (6) and is slidably connected to the connecting plate (3) and the fixing sleeve (4); a conductive tube (13) is fixedly connected inside the sliding sleeve (7); a conductive block (12) slidably connected to the conductive tube (13) is threadedly connected to one end of the bottom of the metal guide rod (5); a collar (8) is slidably sleeved on the surface of the fixing sleeve (4); positioning slide blocks (9) fixedly connected to the collar (8) are slidably connected to both sides of the surface of the sliding sleeve (7); and linear slide grooves (10) slidably connected to the positioning slide blocks (9) are provided on both sides of the surface of the fixing sleeve (4).

2. A docking device for terminal assembly according to claim 1, characterized in that: The bottom of the fixed sleeve (4) is fixedly connected to a mounting head (14), a wiring terminal head (15) electrically connected to the conductive tube (13) is arranged inside the mounting head (14), telescopic rods (17) are fixedly connected to both sides of the mounting head (14), and the ends of the two telescopic rods (17) close to each other are fixedly connected to clamping blocks (18) clamped to the wiring terminal head (15), and a second spring (16) is sleeved on the surface of the telescopic rod (17).

3. A docking device for terminal assembly according to claim 2, characterized in that: The top of the bottom plate (2) is slidably connected to a docking plate (19), and the top of the docking plate (19) is fixedly connected to a docking joint (20) used in conjunction with the wiring terminal head (15).

4. A docking device for terminal assembly according to claim 1, characterized in that: Both sides of the bottom of the terminal board (1) are fixedly connected with positioning columns (21) that are slidably plugged into the bottom plate (2).

5. A docking device for terminal assembly according to claim 1, characterized in that: A circuit conductor (22) is fixedly installed inside the terminal board (1), and a wiring contact (23) electrically connected to the circuit conductor (22) is fixedly connected to the top of the metal guide rod (5).

6. A docking device for terminal assembly according to claim 2, characterized in that: The bottom of the clamping block (18) is provided with an oblique groove (24) which is slidably connected to the wiring terminal head (15).

7. A docking device for terminal assembly according to claim 1, characterized in that: A transverse slot (11) for engaging with the positioning slide block (9) is provided on one side of the top of the linear slide groove (10).

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