Pluggable right-angle terminal

Abstract

The utility model relates to a pluggable right-angle terminal which comprises a terminal shell, a wiring fixing cavity is formed in the inner side of the terminal shell, clamping sliding grooves are formed in the two ends of the inner side of the wiring fixing cavity, reset springs are connected to the inner sides of the clamping sliding grooves, and sliding blocks are slidably embedded in the positions, on the inner sides of the clamping sliding grooves, of one ends of the reset springs. A clamping rod is arranged between the two sliding blocks in a thermoplastic mode, a limiting drawer is arranged on the outer side of one end of the terminal shell in a thermoplastic mode, and a clamping plate sliding groove is formed in the outer side surface of one end of the clamping rod. And meanwhile, the situation that the terminal cannot be used due to the fact that the fixing mechanism slips is avoided, and compared with the prior art, the assembly speed is higher, and the service life is longer.

Description

Technical Field

[0001] The present application relates to the technical field of right-angle terminals, and in particular to a plug-in right-angle terminal. Background Art

[0002] The plug-in right-angle terminal is an electrical connection device, which is mainly used to quickly and easily connect and disconnect wires. It usually consists of an elastic lock and a cutout, which is used to fix and clamp the wires to ensure the reliability and stability of the electrical connection. The plug-in right-angle terminal is easy to use and does not require tools. It only needs to manually insert or pull out the wires to complete the circuit connection and machine wiring.

[0003] Compared with the existing plug-in right-angle terminals in actual use, one of the ways to fix the wiring is to use bolts. However, this fixing method will slow down the overall wiring fixing speed when the number of terminals is too large. At the same time, the bolt-type fixing method may cause thread slippage after long-term use and multiple maintenance, which requires the replacement of the terminals. When the equipment is operating normally, the operator cannot obtain the replacement terminal in time, which will cause the equipment connected by the terminals to interrupt operation.

[0004] Therefore, in order to solve the above problems, the present application provides a plug-in right-angle terminal.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problems of slow wiring process and easy damage, the present application provides a plug-in right-angle terminal.

[0007] A pluggable right-angle terminal provided by the present application comprises a terminal housing, a wiring fixing cavity is provided on the inner side of the terminal housing, clamping grooves are provided at both ends of the inner side of the wiring fixing cavity, a return spring is connected to the inner side of the clamping groove, one end of the return spring is slidably embedded with a slider inside the clamping groove, a clamping rod is thermoformed between the two sliders, a limiting drawer is thermoformed on the outer side of one end of the terminal housing, a card plate groove is provided on the outer surface of one end of the clamping rod, a card plate limiting groove is provided on the inner side of the card plate groove on the surface of one end of the terminal housing, a card plate is slidably embedded in the inner side of the card plate groove, an embedding groove is provided on one end of the clamping rod inside the wiring fixing cavity, and an embedding block is thermoformed at one end of the inner side of the wiring fixing cavity.

[0008] Preferably, the two ends of the outer side of the card board are embedded with the top end of the inner side of the limiting drawer, and the card board and the card board slide groove are slidably embedded in the inner side of the card board limiting groove through a limiting slide rod.

[0009] Preferably, the engaging groove is engaged with the engaging block.

[0010] Preferably, a wiring tube is connected to the bottom end of the terminal housing, and an outlet end of the wiring tube is connected to the wiring fixing cavity.

[0011] Preferably, the outer side of one end of the engaging block is located at the center of the outlet end of the wiring tube.

[0012] Preferably, an insertion rod is thermoformed on the outer side of one end of the terminal housing, and one end of the insertion rod penetrates the terminal housing and fits with one end of the engaging block.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. By changing the wiring fixing mechanism of the terminal block from a bolt-type fixing to a press-type interlocking fixing method, the wiring fixing time can be accelerated, and there will be no situation where the terminal cannot be used due to the slipping of the fixing mechanism. Compared with the existing technology, it has a more efficient assembly speed and a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the terminal housing installation structure in the first embodiment of the present application;

[0016] Figure 2 This is a schematic diagram of the wiring tube installation structure in the first embodiment of the present application;

[0017] Figure 3 It is a schematic diagram of the installation structure of the chimeric block in the first embodiment of the present application;

[0018] Figure 4 It is a schematic diagram of the reset spring installation structure in Example 1 of the present application.

[0019] Explanation of the accompanying drawings: 1. Terminal housing; 2. Wiring fixing cavity; 3. Clamping slide groove; 4. Reset spring; 5. Slider; 6. Clamping rod; 7. Limit drawer; 8. Card slide groove; 9. Card limiting groove; 10. Card; 11. Fitting groove; 12. Wiring tube; 13. Insert rod; 14. Fitting block; 15. Limiting slide rod. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0021] Embodiment 1

[0022] Reference Figure 1-Figure 4A plug-in right-angle terminal comprises a terminal housing 1, a wiring fixing cavity 2 is provided inside the terminal housing 1, clamping grooves 3 are provided at both ends of the inner side of the wiring fixing cavity 2, a reset spring 4 is connected to the inner side of the clamping groove 3 to provide buffering and reset capabilities for the clamping rod 6, one end of the reset spring 4 is slidably embedded with a slider 5 inside the clamping groove 3, a clamping rod 6 is thermoplasticized between the two sliders 5, a limiting drawer 7 is thermoplasticized on the outer side of one end of the terminal housing 1, a cardboard groove 8 is provided on the outer surface of one end of the clamping rod 6, a cardboard limiting groove 9 is provided on the inner side of the cardboard groove 8 on the surface of one end of the terminal housing 1, a cardboard 10 is slidably embedded inside the cardboard groove 8, and the outer ends of the cardboard 10 are embedded with the inner top of the limiting drawer 7, in order to The clamping rod 6 is limited, and the card plate 10 and the card plate slide groove 8 are slidably embedded in the inner side of the card plate limiting groove 9 through the limiting slide rod 15. One end of the clamping rod 6 is provided with an embedding groove 11 on the inner side of the wiring fixing cavity 2, and the embedding groove 11 is embedded with the embedding block 14. In order to clamp and fix the external wires, an embedding block 14 is thermoformed at one end of the inner side of the wiring fixing cavity 2, and an insertion rod 13 is thermoformed at the outer side of one end of the terminal housing 1. One end of the insertion rod 13 penetrates the terminal housing 1 and fits with one end of the embedding block 14. In order to provide a conductive function for one end of the wire clamping mechanism, a wiring tube 12 is connected to the bottom end of the terminal housing 1, and the outlet end of the wiring tube 12 is connected to the wiring fixing cavity 2, and the outer side of one end of the embedding block 14 is at the center of the outlet end of the wiring tube 12.

[0023] Working principle: First, the operator connects one end of the terminal with the connection of the external equipment through the insertion rod 13, and then the operator inserts one end of the stripped wire into the wiring fixing cavity 2 opened on the inner side of the terminal housing 1 through the wiring tube 12 thermoplasticized at the bottom end of the terminal housing 1, and then the operator presses the clamping rod 6 that is slidably embedded at one end of the terminal housing 1, and then the clamping rod 6 will slide inside the wiring fixing cavity 2, during which the sliders 5 thermoplasticized at both ends of the outer side of the wiring fixing cavity 2 will slide inside the clamping slide grooves 3 opened at both ends of the inner side of the wiring fixing cavity 2, and the reset spring 4 will provide buffer for the sliding of the clamping rod 6. At the same time, after the operator cancels the pressing of the clamping rod 6, the reset spring 4 can also reset the clamping rod 6. As the clamping rod 6 continues to slide, the interlocking groove 11 opened at one end of the clamping rod 6 on the inner side of the wiring fixing cavity 2 will be interlocked with the interlocking block 14, and the end of the stripped wire will be clamped on its inner side by the interlocking groove 11 and the interlocking block 14 for fixation;

[0024] When the clamping rod 6 is pressed, the outer surface of the clamping rod 6 will be parallel to the outer surface of the terminal housing 1. Then the operator will slide the card plate 10 embedded in the card plate slot 8 opened on the outer side of the clamping rod 6 downward, and then the two outer ends of the card plate 10 will be embedded with the top inner side of the limit drawer 7. Before that, the operator needs to ensure that the card plate 10 slidably embedded at one end of the clamping rod 6 is at the top of the card plate slot 8 to prevent the card plate 10 from being stuck by the limit drawer 7 during the pressing of the clamping rod 6. When the card plate 10 is embedded with the limit drawer 7, the clamping rod 6 will be limited by the limit drawer 7, and the clamping rod 6 and the embedding block 14 will limit the clamped wire. At that time, the external power will be transmitted to the embedding block 14 through the plug rod 13, and then transmitted to the clamped wire through the embedding block 14, thereby realizing power connection. This clamping method can improve the efficiency of terminal installation, and the press-type clamping and fixing method can improve the service life of the terminal.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pluggable right-angle terminal, comprising a terminal housing (1), characterized in that: The terminal housing (1) is provided with a wiring fixing cavity (2) on the inner side, and clamping grooves (3) are provided at both ends of the inner side of the wiring fixing cavity (2). A reset spring (4) is connected to the inner side of the clamping groove (3). One end of the reset spring (4) is slidably embedded with a slider (5) on the inner side of the clamping groove (3). A clamping rod (6) is thermoplasticized between the two sliders (5). A limit drawer (7) is thermoplasticized on the outer side of one end of the terminal housing (1). A cardboard groove (8) is provided on the outer side of one end of the clamping rod (6). A cardboard limiting groove (9) is provided on the inner side of the cardboard groove (8) on the surface of one end of the terminal housing (1). A cardboard (10) is slidably embedded in the inner side of the cardboard groove (8). An engaging groove (11) is provided on the inner side of the wiring fixing cavity (2). An engaging block (14) is thermoplasticized on one end of the inner side of the wiring fixing cavity (2).

2. A pluggable right-angle terminal according to claim 1, characterized in that: The two ends of the outer side of the card plate (10) are embedded with the inner top end of the limit drawer (7), and the card plate (10) is slidably embedded in the inner side of the card plate limit groove (9) through the limit slide rod (15) at the contact point between the card plate (10) and the card plate slide groove (8).

3. The pluggable right-angle terminal according to claim 1, characterized in that: The engaging groove (11) is engaged with the engaging block (14).

4. The pluggable right-angle terminal according to claim 1, characterized in that: The bottom end of the terminal housing (1) is connected to a wiring tube (12), and the outlet end of the wiring tube (12) is in communication with the wiring fixing cavity (2).

5. The pluggable right-angle terminal according to claim 4, characterized in that: The outer side of one end of the engaging block (14) is located at the center of the outlet end of the wiring tube (12).

6. The pluggable right-angle terminal according to claim 2, characterized in that: An insertion rod (13) is thermoformed on the outer side of one end of the terminal housing (1), and one end of the insertion rod (13) penetrates the terminal housing (1) and fits with one end of the engaging block (14).

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