Auxiliary positioning tool for wiring terminal

Abstract

The utility model discloses an auxiliary positioning tool for a wiring terminal, which relates to the technical field of wiring terminal assembly and comprises a shell, a T-shaped guide rail is fixedly mounted on the inner wall of the bottom of the shell, a clamping plate is arranged on the inner wall of the bottom of the shell, a soft cushion is arranged at the bottom of the clamping plate and clamped on the T-shaped guide rail, and a T-shaped clamping groove is fixedly mounted on the surface of one side of the clamping plate. A U-shaped frame is fixedly installed on the surface of the bottom of the shell, a hook is arranged above the shell, the U-shaped frame and the hook are provided with a wiring terminal position adjusting mechanism, the outer wall of one side of the shell is provided with an auxiliary adjusting piece, and the shell and the clamping plate are provided with a clamping plate adjusting mechanism. Through the arrangement of the clamping plate, the wiring terminal position adjusting mechanism, the clamping plate adjusting mechanism and other structures, the wiring terminal can be conveniently fixed and released, when the position of the wiring terminal is adjusted, the large-amplitude shaking of the lifting appliance suspension wire cannot be caused, the positioning effect on the wiring terminal is good, and the wiring terminal is convenient to install.

Description

Technical Field

[0001] This utility model relates to the field of terminal assembly technology, and in particular to an auxiliary positioning fixture for terminal blocks. Background Technology

[0002] Existing technology, patent CN221407956U, discloses an auxiliary positioning fixture for terminal blocks. It includes a fixed tube with a long groove open at the front end. A lifting mechanism with lifting holes is located within the groove. A terminal block connecting mechanism with mounting holes is mounted on the lifting mechanism. A holding mechanism is located at the rear end of the fixed tube. The advantages of this invention are: adding a lifting position at the end of the terminal block makes lifting more stable and reliable. After the terminal block is lifted, the operator can use the adjusting tube for positioning and installation, which is more convenient and accurate than directly grasping the terminal block, and reduces direct contact with the terminal block, preventing contamination of the terminal block surface.

[0003] The device requires bolts to fix the terminals during use, and the bolts need to be removed after the terminals are installed, which is quite cumbersome. In addition, the lifting tool is directly connected to the mounting hole, and when adjusting the position of the terminals, it is easy to cause the lifting line of the lifting tool to sway, which will interfere with the installation of the terminals. Therefore, a terminal auxiliary positioning tool is needed to meet the usage requirements. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary positioning fixture for wiring terminals to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary positioning fixture for wiring terminals, comprising a housing, a T-shaped guide rail fixedly installed on the bottom inner wall of the housing, a clamping plate provided on the bottom inner wall of the housing, a soft pad provided at the bottom of the clamping plate, the soft pad being snapped onto the T-shaped guide rail, a T-shaped slot fixedly installed on one side surface of the clamping plate, a U-shaped frame fixedly installed on the bottom surface of the housing, a hook provided on the top of the housing, a wiring terminal position adjustment mechanism provided on the U-shaped frame and the hook, an auxiliary adjustment component provided on one side outer wall of the housing, and a clamping plate adjustment mechanism provided on the housing and the clamping plate.

[0006] Preferably, the terminal position adjustment mechanism includes a support block fixedly installed on the upper surface of the U-shaped frame, an adjustment sleeve movably disposed inside the support block, an adjustment ball fixedly installed on the surface of the adjustment sleeve, and the bottom of the hook fixedly installed on the surface of the adjustment ball.

[0007] Preferably, the auxiliary adjustment component includes an adjustment rod fixedly installed on the outer wall of the housing, and an anti-slip strip is fixedly installed on the surface of the adjustment rod.

[0008] Preferably, the clamping plate adjusting mechanism includes a slide rod slidably installed inside the housing, one end of the slide rod being fixedly installed on the clamping plate, and the other end of the slide rod being fixedly installed with a first connecting block. A connecting rod is rotatably installed on the first connecting block, and the other end of the connecting rod is rotatably installed with a second connecting block. A pressure rod is fixedly installed on the second connecting block.

[0009] Preferably, a mounting ring is fixedly sleeved on the slide rod, one end of a fixing spring is fixedly mounted on the mounting ring, and the other end of the fixing spring is fixedly mounted on the outer wall of the housing.

[0010] Preferably, both the T-shaped slot and the anti-slip strip are made of rubber material. There is one set of T-shaped slots and multiple anti-slip strips, which are arranged in a circumferential array on the adjusting rod.

[0011] The beneficial effects of this utility model are:

[0012] In this invention, the structure of clamps, pads, and clamp adjustment mechanism allows for pressing down on the lever to drive a set of first connecting blocks to move away from each other. This movement of the first connecting blocks in turn drives a set of clamps to move away from each other. When the terminal is placed between the clamps, a set of fixing springs is compressed, which in turn causes the clamps to hold and fix the terminal. After the terminal is installed, pressing down on the lever releases the fixation of the terminal, making the operation quite convenient.

[0013] In this utility model, through the structural design of the terminal position adjustment mechanism and auxiliary adjustment components, the operator can hold the anti-slip strip on the adjustment rod to adjust the position of the terminal. The movement of the adjustment sleeve relative to the adjustment ball will drive the support block to move, the movement of the support block will drive the U-shaped frame to move, and the movement of the U-shaped frame will drive the outer shell to move. The movement of the outer shell can adjust the position of the terminal in multiple directions without causing large-scale swaying of the lifting cable. The positioning effect of the terminal is good, which facilitates the installation of the terminal. Attached Figure Description

[0014] Figure 1 This is a top view of the auxiliary positioning fixture for wiring terminals proposed in this utility model.

[0015] Figure 2 This is a front view schematic diagram of an auxiliary positioning fixture for wiring terminals proposed in this utility model;

[0016] Figure 3This is a schematic diagram of the clamping plate, connecting rod, sliding rod, and other structures of an auxiliary positioning fixture for wiring terminals proposed in this utility model.

[0017] In the diagram: 1. Outer shell; 2. T-shaped guide rail; 3. Clamping plate; 4. Soft pad; 5. T-shaped slot; 6. U-shaped frame; 7. Hook; 8. Terminal position adjustment mechanism; 81. Support block; 82. Adjusting sleeve; 83. Adjusting ball; 9. Auxiliary adjustment component; 91. Adjusting rod; 92. Anti-slip strip; 10. Clamping plate adjustment mechanism; 101. Slide rod; 102. First connecting block; 103. Connecting rod; 104. Second connecting block; 105. Pressure rod; 106. Mounting ring; 107. Fixing spring. Detailed Implementation

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Example:

[0020] like Figure 1-3 As shown, this embodiment provides a terminal block auxiliary positioning fixture, including a housing 1, a T-shaped guide rail 2 fixedly installed on the bottom inner wall of the housing 1, a clamping plate 3 provided on the bottom inner wall of the housing 1, a soft pad 4 provided at the bottom of the clamping plate 3, the soft pad 4 being snapped onto the T-shaped guide rail 2, a T-shaped slot 5 fixedly installed on one side surface of the clamping plate 3, a U-shaped frame 6 fixedly installed on the bottom surface of the housing 1, a hook 7 provided on the top of the housing 1, a terminal block position adjustment mechanism 8 provided on the U-shaped frame 6 and the hook 7, an auxiliary adjustment component 9 provided on one side outer wall of the housing 1, and a clamping plate adjustment mechanism 10 provided on the housing 1 and the clamping plate 3;

[0021] First, press down on the clamp adjustment mechanism 10. Under the action of the clamp adjustment mechanism 10, a set of clamps 3 can move on the T-shaped guide rail 2 and move away from each other. Then, place the terminal block inside the housing 1 and release the clamp adjustment mechanism 10. Under the action of the clamp adjustment mechanism 10, a set of clamps 3 will move closer to each other to clamp and fix the terminal block. The soft pad 4 directly contacts the terminal block, which can reduce damage to the terminal block and increase the contact friction, thus strengthening the fixing effect of the terminal block. Then, hang the lifting device in the hook 7 and lift the terminal block through the lifting device. The operator can hold the auxiliary adjustment part 9 and adjust the terminal block in multiple directions through the terminal block position adjustment mechanism 8. The adjustment will not cause large swings of the lifting device's lifting line, and the positioning effect of the terminal block is good, which facilitates the installation of the terminal block. After the terminal block is installed, press down on the clamp adjustment mechanism 10 to release the fixing of the terminal block. The operation is relatively convenient.

[0022] In one embodiment, the terminal position adjustment mechanism 8 includes a support block 81 fixedly installed on the upper surface of the U-shaped frame 6, an adjustment sleeve 82 movably disposed inside the support block 81, an adjustment ball 83 fixedly installed on the surface of the adjustment sleeve 82, and the bottom of the hook 7 fixedly installed on the surface of the adjustment ball 83.

[0023] In order to prevent the lifting cable from swaying significantly when adjusting the position of the terminal block, the adjustment sleeve 82 moves relative to the adjustment ball 83, which in turn moves the support block 81. The movement of the support block 81 moves the U-shaped frame 6, which in turn moves the outer casing 1. The movement of the outer casing 1 allows for multi-directional adjustment of the position of the terminal block without causing significant swaying of the lifting cable.

[0024] In one embodiment, the auxiliary adjustment component 9 specifically includes an adjustment rod 91 fixedly installed on the outer wall of the housing 1, and an anti-slip strip 92 is fixedly installed on the surface of the adjustment rod 91;

[0025] To facilitate the manipulation of the terminal block position, the operator can hold the anti-slip strip 92 on the adjusting rod 91 to adjust the position of the terminal block.

[0026] In one embodiment, the clamping plate adjustment mechanism 10 includes a slide rod 101 slidably installed inside the housing 1. One end of the slide rod 101 is fixedly installed on the clamping plate 3, and the other end of the slide rod 101 is fixedly installed with a first connecting block 102. A connecting rod 103 is rotatably installed on the first connecting block 102, and a second connecting block 104 is rotatably installed on the other end of the connecting rod 103. A pressure rod 105 is fixedly installed on the second connecting block 104.

[0027] To facilitate the fixing and releasing of the terminals, a set of sliding rods 101 move into the housing 1 and move closer to each other, which can drive a set of clamping plates 3 to move closer to each other within the housing 1 to clamp and fix the terminals. After the terminals are installed, press down on the pressure rod 105. The downward movement of the pressure rod 105 will drive the second connecting block 104 to move downward. The downward movement of the second connecting block 104 will drive the connecting rod 103 to rotate. The increased angle between the connecting rods 103 will cause the first connecting blocks 102 to move away from each other. The moving away of the first connecting blocks 102 will cause the set of sliding rods 101 to move away from each other, thereby causing the set of clamping plates 3 to move away from each other and release the terminals.

[0028] In one embodiment, a mounting ring 106 is fixedly sleeved on the slide rod 101, and one end of a fixing spring 107 is fixedly mounted on the mounting ring 106, while the other end of the fixing spring 107 is fixedly mounted on the outer wall of the housing 1.

[0029] In order to drive a set of clamping plates 3 to clamp and fix the terminal, when the terminal is located between a set of clamping plates 3, a set of fixing springs 107 is compressed, which can drive a set of clamping plates 3 to clamp and fix the terminal.

[0030] In one embodiment, the T-shaped slot 5 and the anti-slip strip 92 are both made of rubber material. There is one set of T-shaped slots 5 and multiple anti-slip strips 92. The multiple anti-slip strips 92 are arranged in a circumferential array on the adjusting rod 91.

[0031] Rubber materials have high contact friction and are relatively soft, which can improve the anti-slip effect and reduce damage caused by clamping.

[0032] Working principle: In use, press down on the pressure rod 105. The downward movement of the pressure rod 105 will cause the second connecting block 104 to move downward. The downward movement of the second connecting block 104 will cause the connecting rod 103 to rotate. The increased angle between the connecting rods 103 will cause the first connecting blocks 102 to move away from each other. The moving away of the first connecting blocks 102 will cause the sliding rods 101 to move away from each other, thereby causing the clamping plates 3 to move away from each other. Then, place the terminal block between the clamping plates 3 and release the pressure rod 105. When the terminal block is between the clamping plates 3, the fixing springs 107 are compressed, which can cause the clamping plates 3 to clamp and fix the terminal block. The soft pad 4 directly contacts the terminal block, which can reduce the stress on the terminal block. To prevent damage and increase contact friction, thus strengthening the fixing effect on the terminal block, the lifting device is then attached to the hook 7, and the terminal block is lifted by the lifting device. The operator can hold the anti-slip strip 92 on the adjusting rod 91 to adjust the position of the terminal block. The movement of the adjusting sleeve 82 relative to the adjusting ball 83 will drive the support block 81 to move, the movement of the support block 81 will drive the U-shaped frame 6 to move, and the movement of the U-shaped frame 6 will drive the outer shell 1 to move. The movement of the outer shell 1 can adjust the position of the terminal block in multiple directions without causing large swaying of the lifting device's suspension line. The positioning effect of the terminal block is good, which facilitates the installation of the terminal block. After the terminal block is installed, pressing down the pressure rod 105 will release the fixing of the terminal block. The operation is relatively convenient.

[0033] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A terminal block auxiliary positioning fixture, comprising a housing (1), characterized in that: A T-shaped guide rail (2) is fixedly installed on the bottom inner wall of the outer shell (1). A clamping plate (3) is provided on the bottom inner wall of the outer shell (1). A soft pad (4) is provided at the bottom of the clamping plate (3). The soft pad (4) is snapped onto the T-shaped guide rail (2). A T-shaped slot (5) is fixedly installed on one side surface of the clamping plate (3). A U-shaped frame (6) is fixedly installed on the bottom surface of the outer shell (1). A hook (7) is provided on the top of the outer shell (1). A terminal position adjustment mechanism (8) is provided on the U-shaped frame (6) and the hook (7). An auxiliary adjustment component (9) is provided on one side outer wall of the outer shell (1). A clamping plate adjustment mechanism (10) is provided on the outer shell (1) and the clamping plate (3).

2. The terminal block auxiliary positioning fixture according to claim 1, characterized in that: The terminal position adjustment mechanism (8) includes a support block (81) fixedly installed on the upper surface of the U-shaped frame (6), an adjustment sleeve (82) is movably arranged inside the support block (81), an adjustment ball (83) is fixedly installed on the surface of the adjustment sleeve (82), and the bottom of the hook (7) is fixedly installed on the surface of the adjustment ball (83).

3. The terminal block auxiliary positioning fixture according to claim 1, characterized in that: The auxiliary adjustment component (9) includes an adjustment rod (91) fixedly installed on the outer wall of the housing (1), and an anti-slip strip (92) is fixedly installed on the surface of the adjustment rod (91).

4. The terminal block auxiliary positioning fixture according to claim 1, characterized in that: The clamp adjustment mechanism (10) includes a slide rod (101) slidably installed inside the outer shell (1). One end of the slide rod (101) is fixedly installed on the clamp (3), and the other end of the slide rod (101) is fixedly installed with a first connecting block (102). A connecting rod (103) is rotatably installed on the first connecting block (102), and the other end of the connecting rod (103) is rotatably installed with a second connecting block (104). A pressure rod (105) is fixedly installed on the second connecting block (104).

5. The terminal block auxiliary positioning fixture according to claim 4, characterized in that: An installation ring (106) is fixedly sleeved on the slide rod (101), and one end of a fixing spring (107) is fixedly installed on the installation ring (106). The other end of the fixing spring (107) is fixedly installed on the outer wall of the outer shell (1).

6. The terminal block auxiliary positioning fixture according to claim 3, characterized in that: Both the T-shaped slot (5) and the anti-slip strip (92) are made of rubber material. There is one set of T-shaped slots (5) and multiple anti-slip strips (92). The multiple anti-slip strips (92) are arranged in a circumferential array on the adjusting rod (91).

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