Signal module terminal equipment capable of being quickly assembled

Abstract

The utility model discloses a signal module terminal device capable of fast assembly, which relates to the technical field of signal module terminals, and comprises a socket body, the left side of the socket body is in sliding connection with a welding pin, the right side of the socket body is provided with a plug body, and the plug body is internally provided with a plug hole. Through the arrangement of the welding needle, the plug body, the plug hole, the plug cover plate, the wrench and the cold pressing wiring terminal, when a female needle needs to be inserted, the insertion needle is connected with the socket body, the wrench is pressed downwards, the female needle is inserted into the socket body, and the female needle is inserted into the socket body through the welding needle, the plug body, the plug hole, the plug cover plate, the wrench and the cold pressing wiring terminal. The socket body and the plug body are plugged, the wrench is pulled upwards, the socket body is pressed for self-locking, the plug cover plate is inserted into the bottom of the plug body to a pre-buckling position, the female pin is inserted into the plug body, and the plug cover plate is pressed to a limiting state, so that the female pin can be self-locked quickly.

Description

Technical Field

[0001] This utility model relates to the field of signal module terminal technology, specifically a signal module terminal device that can be quickly assembled. Background Technology

[0002] Signal module terminal equipment is a key component in electrical engineering, primarily used for signal transmission, distribution, and conversion. These devices typically consist of terminal blocks, signal processors, and connectors, enabling them to receive, process, and transmit signals from various devices, ensuring normal system operation and accurate data transmission.

[0003] A modular signal terminal, as described in Chinese Patent Application No. 201610058840.2, includes a terminal body with two ends: a lead-out terminal connected to a drive circuit board and a pin terminal connected to a substrate. The terminal body includes a displacement correction portion for compensating for displacement deviation between the pin terminal and the housing, and an elastic portion for releasing stress under high-frequency vibration. The elastic portion is compressed when the terminal body mates with the housing, and the displacement correction portion deforms when there is displacement deviation between the pin terminal and the housing. While this invention offers advantages in ensuring assembly quality and improving operational reliability, this modular signal terminal still has some drawbacks.

[0004] The module's signal terminals include displacement correction sections and elastic sections. The design of these special structures increases manufacturing difficulty and cost, and the complex structure may lead to reduced production efficiency and make maintenance more difficult.

[0005] Therefore, we propose a signal module terminal device that can be quickly assembled in order to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a signal module terminal device that can be quickly assembled, in order to solve the problems mentioned in the background art, that existing module signal terminals include displacement correction parts and elastic parts, the special structure design of which increases manufacturing difficulty and cost, and the complex structure may lead to reduced production efficiency and more difficult maintenance.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a signal module terminal device that can be quickly assembled, including a socket body, a solder pin slidably connected to the left side of the socket body, and a plug body provided on the right side of the socket body, a plug hole being provided inside the plug body, and the solder pin penetrating the interior of the socket body and slidably connected to the plug hole inside the plug body, a wrench being rotatably provided on one side of the plug body, and a plug cover being slidably connected to the bottom of the plug body.

[0008] Preferably, there are two wrenches symmetrically arranged about the central axis of the plug body.

[0009] Preferably, the socket body is provided with a socket shell, and the plug body matches the outline of the socket shell.

[0010] By adopting the above technical solution, the plug body matches the contour of the socket shell, which has a guiding and foolproof function, thereby ensuring that the plug body can be accurately inserted into the socket shell.

[0011] Preferably, both the plug hole and the solder pin are configured with a chamfered shape.

[0012] By adopting the above technical solution and setting the chamfer structure, a certain guiding function is provided, which facilitates the insertion or removal of the welding needle, thereby reducing wear during the insertion and removal process.

[0013] Preferably, the top of the plug body is provided with a model differentiation block.

[0014] By adopting the above technical solution and setting up model-specific blocks, the plug body can be effectively prevented from falling off or becoming misaligned during insertion and removal, thus ensuring the stability and safety of the electrical connection.

[0015] Preferably, a cold-pressed terminal is slidably connected to the right side of the plug body, and a female pin is connected to the left end of the cold-pressed terminal, and the female pin is connected to the plug.

[0016] Using the above technical solution, cold-pressed terminals are used to connect external wires or cables to achieve signal transmission.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the signal module terminal device that can be quickly assembled;

[0018] 1. With the provided welding pin, plug body, plug hole, plug cover plate, wrench, and cold-pressed terminal block, when the female pin needs to be inserted, the pin connects to the socket body, the wrench is pressed down, the socket body is then inserted into the plug body, the wrench is pulled up, the socket body is pressed down to self-lock, the plug cover plate is inserted into the bottom of the plug body to the pre-clamping position, the female pin is inserted into the plug body, and the plug cover plate is pressed to the limit position, thus facilitating quick self-locking of the female pin;

[0019] 2. By setting a model differentiation block, when the model differentiation block is plugged into the plug body and is in a mismatch state, it has a limiting effect, preventing the solder pin from contacting the cold-pressed terminal and avoiding electrical connection errors. When in a normal matching state, there is no limiting effect, and the solder pin can contact the cold-pressed terminal to achieve electrical connection. In this solution, the creepage distance between the socket body and the solder pin installed with a one-hole gap is estimated to be 19.76. According to the standard comparison of the socket shell material with the yellow card, the creepage distance should not be less than 16 according to the rated voltage of 1250V, thus meeting the creepage distance requirement. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the socket body and plug body of this utility model before installation;

[0021] Figure 2 This is a schematic diagram of the installation structure of the socket body and plug body of this utility model;

[0022] Figure 3 This is a top view of the socket body and plug body of this utility model.

[0023] Figure 4 This is a schematic diagram of the socket body and plug body of this utility model;

[0024] Figure 5 This is a schematic diagram of the socket body and plug body of this utility model.

[0025] In the diagram: 1. Socket body; 2. Solder pin; 3. Plug body; 4. Plug hole; 5. Plug cover; 6. Wrench; 7. Cold-pressed terminal block; 8. Female pin; 9. Model identification block; 10. Socket housing. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5This utility model provides a technical solution: a signal module terminal device that can be quickly assembled, including a socket body 1, a solder pin 2 slidably connected to the left side of the socket body 1, and a plug body 3 provided on the right side of the socket body 1. A plug hole 4 is provided inside the plug body 3, and the solder pin 2 penetrates the interior of the socket body 1 and slidably connects to the plug hole 4 inside the plug body 3. A wrench 6 is rotatably mounted on one side of the plug body 3, and a plug cover plate 5 is slidably connected to the bottom of the plug body 3. Two wrenches 6 are symmetrically arranged about the central axis of the plug body 3. A socket shell 10 is provided on the outside of the socket body 1, and the plug body 3 matches the contour of the socket shell 10. Both the plug hole 4 and the solder pin 2 are provided with a chamfered structure. When the female pin 8... When insertion is required, connect the pin to the socket body 1, press down the wrench 6, then connect the socket body 1 to the plug body 3, pull the wrench 6 upward, press the socket body 1 to self-lock, insert the plug cover 5 into the bottom of the plug body 3 to the pre-clamp position, insert the female pin 8 into the plug body 3, and press the plug cover 5 to the limit position to facilitate quick self-locking of the female pin 8. When the female pin 8 needs to be removed, press down the wrench 6, push the socket body 1 to the left by 3mm, pull out the socket body 1, then pull down the plug cover 5 to the pre-installed position, use a special tool to press the female pin 8 inside the plug body 3, and pull out the female pin 8 at the same time to quickly remove the female pin 8.

[0028] The top of the plug body 3 is provided with a model differentiation block 9. The model differentiation block 9 can effectively prevent the plug body 3 from falling off or misaligning during insertion and removal, ensuring the stability and safety of the electrical connection. When the model differentiation block 9 is plugged into the plug body 3 and is in a mismatched state, it has a limiting effect, preventing the solder pin 2 from contacting the cold-pressed terminal 7 and avoiding electrical connection errors. When it is in a normal matching state, there is no limiting effect, and the solder pin 2 can contact the cold-pressed terminal 7 to achieve electrical connection. In this scheme, the creepage distance of the socket body 1 and the solder pin 2 installed with a hole between them is predicted to be 19.76. According to the yellow card comparison standard, the material of the socket shell 10 is required to have a creepage distance of not less than 16 according to the rated voltage of 1250V, thus meeting the creepage distance requirement.

[0029] Working principle: When using this quick-assembly signal module terminal device, first press down the wrench 6, then insert the socket body 1 and plug body 3, then pull the wrench 6 upward, and press the socket body 1 to self-lock. Then insert the plug cover 5 into the bottom of the plug body 3 to the pre-clamp position, then insert the female pin 8 into the plug body 3, and then press the plug cover 5 to the limit position, which facilitates quick self-locking of the female pin 8. When the model identification block 9 is inserted into the plug body 3 and is in a mismatch state, it has a limiting effect, so that the solder pin 2 and the cold-pressed terminal 7 do not contact each other, avoiding electrical connection errors. When in a normal matching state, there is no limiting effect, and the solder pin 2 and the cold-pressed terminal 7 can contact each other to achieve electrical connection. In this scheme, the creepage distance of the socket body 1 and the solder pin 2 installed with a hole between them is predicted to be 19.76. According to the yellow card comparison standard, the material of the socket shell 10 is compliant with the requirement of a rated voltage of 1250 and a creepage distance of not less than 16.

[0030] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A signal module terminal device that can be quickly assembled, comprising a socket body (1), characterized in that: A solder pin (2) is slidably connected to the left side of the socket body (1), and a plug body (3) is provided on the right side of the socket body (1). The plug body (3) has a plug hole (4) inside, and the soldering pin (2) passes through the inside of the socket body (1) and is slidably connected to the plug hole (4) inside the plug body (3). A wrench (6) is rotated on one side of the plug body (3), and a plug cover plate (5) is slidably connected to the bottom of the plug body (3).

2. The signal module terminal device that can be quickly assembled according to claim 1, characterized in that: The wrench (6) is symmetrically arranged in two places about the central axis of the plug body (3).

3. The signal module terminal device that can be quickly assembled according to claim 1, characterized in that: The socket body (1) is provided with a socket shell (10) on its exterior, and the plug body (3) matches the outline of the socket shell (10).

4. The signal module terminal device that can be quickly assembled according to claim 1, characterized in that: Both the plug hole (4) and the welding pin (2) are configured with a chamfered structure.

5. A signal module terminal device capable of rapid assembly according to claim 1, characterized in that: The top of the plug body (3) is provided with a model differentiation block (9).

6. The signal module terminal device that can be quickly assembled according to claim 1, characterized in that: A cold-pressed terminal (7) is slidably connected to the right side of the plug body (3), and a female pin (8) is connected to the left end of the cold-pressed terminal (7), and the female pin (8) is connected to the plug.

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