Electrical connection plugging structure

Abstract

The utility model discloses an electrical connection plugging structure, which relates to the technical field of electrical connection, and comprises a plug body and a socket body, the plug body is plugged above the socket body, the outer side of the plug body is provided with a plug shell, and the left and right sides of the upper surface of the plug shell are provided with knobs. A cold pressing end is arranged above the plug shell, a plurality of buttons are arranged above the cold pressing end, a circuit board is arranged below the socket body, a self-tapping screw is arranged at the bottom of the circuit board, a plurality of contact pins are arranged in the socket body, and the contact pins penetrate through the circuit board. According to the electrical connection plugging structure, positioning connection is provided through connection of the nut and the screw, it is guaranteed that the electrical connection position is accurate, meanwhile, the stability of pin connection is guaranteed through the elastic clamping piece structure, and the connection safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric connection, specifically is an electric connection plug structure. BACKGROUND

[0002] In modern electronic equipment and electrical systems, electric connection plugs are widely used in connecting power lines, signal lines and other electrical components. In the field of electrical connection, the safety and reliability of the plug are crucial for the normal operation of electronic equipment and systems. The existing electric connection plug is usually designed traditionally, consisting of a plug and a socket. The connection between the plug and the socket is achieved through metal contact for electric connection. On the one hand, since the user cannot detect the plug-in state and connection quality in real time, poor plugging or poor contact often cannot be detected in time. This may lead to instability, insecurity and equipment failure of the electric connection.

[0003] In the existing electric connection plug structure, such as the electric connection plug with the application number CN202321957911.4, the technical solution is as follows: it includes a plug male and a plug female, one of which has a conductive sheet inside, and the other has two conductive columns at the position opposite to the conductive sheet. When the plug male and the plug female are fully plugged in, the two conductive columns are in contact with the conductive sheet. The utility model has the advantages of improving the traditional plug, setting a conductive sheet on the plug female, and two conductive columns on the plug male that cooperate with the conductive sheet. When the two conductive columns touch the conductive sheet at the same time, the two conductive columns form a loop through the conductive sheet to pass electricity, and the controller displays the electric connection state to improve the electric connection quality. However, the existing electric connection plug structure cannot be accurately positioned during the connection process, and the connection process is not firm enough, which still poses a risk of instability and insecurity.

[0004] Therefore, in view of the above problems, the present case is produced after in-depth research.

[0005] In view of the above problems, the original electric connection plug structure is innovatively designed. INVENTION CONTENTS

[0006] The utility model aims to provide an electric connection plug structure to solve the problem of inaccurate positioning and poor connection firmness in the background technology.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] The utility model provides an electric connection plug structure, including plug body and socket body, the plug body is plugged on the socket body, the plug body outside is provided with plug shell, and the left and right sides of plug shell top surface are provided with the knob, the plug shell top is provided with the cold pressure end, and the cold pressure end top is provided with a plurality of buttons, the socket body lower part is provided with the circuit board, and the circuit board bottom is provided with the self -tapping screw, the socket body inside is provided with a plurality of pins, and the pin is penetrated to the circuit board.

[0009] Preferably, the cold pressure end is adapted to a wire of 1.5*1.9mm, and the length of the metal piece of the cold pressure end is 9-10mm.

[0010] The above technical solution is adopted, the standard size of the cold pressure end installation is convenient for fixing the connected port, and the standard of the connection is improved.

[0011] Preferably, the bottom of the knob is connected with a threaded rod, the threaded rod penetrates the left and right sides of the plug shell, and the threaded rod is connected to the threaded hole.

[0012] The above technical solution is adopted, the rotation of the knob drives the rotation of the threaded rod, which is convenient for the threaded connection with the threaded hole of the socket body, improves the stability of the connection, ensures the accurate positioning, and ensures the stability of the connection.

[0013] Preferably, the left and right sides of the socket body are penetrated with threaded holes, the top end of the threaded hole is provided with a hot-melt M3 copper alloy nut, and the bottom of the threaded hole is provided with a self-tapping screw.

[0014] The above technical solution is adopted, the hot-melt M3 copper alloy nut is used to fix the connection end, and the self-tapping screw is used to fix the bottom, which improves the stability of the connection between the plug body and the socket body.

[0015] Preferably, the bottom of the button is penetrated with a spring piece, the spring piece is curved, and the spring piece is connected with a limiting plate.

[0016] The above technical solution is adopted, when the plug body and the socket body are connected, the downward movement of the button drives the movement of the spring piece, which provides mechanical power for the fixation of the clamping piece and the pin.

[0017] Preferably, the left and right sides of the limiting plate are penetrated with limiting grooves, and the end of the spring piece is clamped in the limiting groove.

[0018] The above technical solution is adopted, the end of the spring piece is clamped in the limiting groove, which is convenient for clamping in the limiting plate to ensure the stability of the vertical position, and further provides a stable connection position of the clamping piece and the pin top.

[0019] Preferably, the bottom of the spring piece is connected with a clamping piece, and the clamping piece constitutes a clamping and fixing structure for the pin top.

[0020] By the above technical scheme, the clamping piece is clamped by the movement of the elastic piece on the lower plug pin, thereby improving the connection stability of the plug body and the socket body.

[0021] Compared with the prior art, the electric connection plug structure has the advantages that:

[0022] 1. The knob is provided at the bottom of the plug body and connected with a threaded rod, the threaded rod penetrates through the left and right sides of the plug housing and is connected with the threaded hole, the left and right sides of the socket body are provided with threaded holes, the top of the threaded hole is provided with a hot-melt M3 copper alloy nut, and the bottom of the threaded hole is provided with a self-tapping screw, the rotation of the knob drives the threaded rod to rotate, thereby facilitating the threaded connection between the threaded hole of the socket body and the threaded rod, improving the stability of the connection and ensuring the accurate positioning, the hot-melt M3 copper alloy nut fixes the connection end, and the self-tapping screw fixes the bottom, thereby improving the stability of the connection between the plug body and the socket body.

[0023] 2. The elastic piece and the clamping piece are provided, the bottom of the button is provided with the elastic piece, the elastic piece is curved, and the elastic piece is connected with the limiting plate, the left and right sides of the limiting plate are provided with limiting grooves, the end of the elastic piece is connected with the limiting groove, and the clamping piece is connected with the elastic piece below, the clamping piece clamps the top of the plug pin, when the plug body is connected with the socket body, the button moves downward to drive the movement of the elastic piece, the end of the elastic piece is connected with the limiting groove to ensure the stability of the vertical position of the limiting plate, thereby providing a stable connection position between the clamping piece and the plug pin, the clamping piece is clamped by the movement of the elastic piece on the lower plug pin, thereby improving the connection stability of the plug body and the socket body. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front structure schematic view of the plug and the socket connected according to the utility model;

[0025] Figure 2 It is a front structure schematic view of the plug according to the utility model;

[0026] Figure 3 It is a front structure schematic view of the socket according to the utility model;

[0027] Figure 4 It is a side structure schematic view of the plug and the socket connected according to the utility model;

[0028] Figure 5 It is a front structure schematic view of the plug and the socket connected according to the utility model; Figure 4 It is an enlarged structure schematic view of A in the utility model.

[0029] In the figure: 1, plug body; 2, socket body; 3, plug shell; 4, circuit board; 5, knob; 6, threaded rod; 7, hot melt M3 copper alloy nut; 8, threaded hole; 9, self-tapping screw; 10, button; 11, elastic sheet; 12, limiting plate; 13, limiting groove; 14, clamping piece; 15, pin; 16, cold-pressed end. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0032] A kind of electric connection plug structure, including plug body 1 and socket body 2, plug body 1 is plugged on socket body 2, plug body 1 outside is provided with plug shell 3, and the upper surface of plug shell 3 is provided with knob 5 on left and right sides, plug shell 3 is provided with cold-pressed end 16 above, and a plurality of buttons 10 are provided on the upper surface of cold-pressed end 16, socket body 2 is provided with circuit board 4 below, and self-tapping screw 9 is arranged on the bottom of circuit board 4, socket body 2 is provided with a plurality of pins 15 inside, and pin 15 penetrates circuit board 4.

[0033] The fitting line gauge of cold-pressed end 16 is 1.5*1.9mm, and the length of the metal piece of cold-pressed end 16 is 9-10mm. The installation standard size of cold-pressed end 16 is convenient for fixedly connecting the matched port, and the standardization of connection is improved.

[0034] Knob 5 bottom is connected and installed threaded rod 6, and threaded rod 6 penetrates left and right sides of plug shell 3, and threaded rod 6 is connected in threaded hole 8 inside. Threaded hole 8 is formed in left and right sides of socket body 2, and hot melt M3 copper alloy nut 7 is arranged at the top of threaded hole 8, and self-tapping screw 9 is installed at the bottom of threaded hole 8. Rotating knob 5 drives threaded rod 6 to rotate, which is convenient for the threaded connection of threaded hole 8 of socket body 2, improves the stability of connection, ensures the positioning accuracy, and ensures the stability of connection. Hot melt M3 copper alloy nut 7 fixes the connecting end, and self-tapping screw 9 fixes the bottom, which improves the stability of the connection between plug body 1 and socket body 2.

[0035] The button 10 is provided with the elastic sheet 11 at the bottom, the elastic sheet 11 is curved, and the elastic sheet 11 is connected with the limiting plate 12. The limiting plate 12 is provided with the limiting slot 13 at the outer side of the left and right sides, and the elastic sheet 11 is clamped in the limiting slot 13. The clamping sheet 14 is connected below the elastic sheet 11, and the clamping sheet 14 is clamped and fixed on the top of the pin 15. When the plug body 1 and the socket body 2 are connected, the button 10 is moved downwards to drive the movement of the elastic sheet 11, and the mechanical power is provided for the fixation of the clamping sheet 14 and the pin 15. The clamping of the clamping sheet 14 on the pin 15 is improved, and the connection stability of the plug body 1 and the socket body 2 is improved.

[0036] Working principle:

[0037] In use, the rotating knob 5 drives the threaded rod 6 to rotate, so as to be screwed with the threaded hole 8 of the socket body 2, improve the stability of the connection, ensure the positioning accuracy, and when the plug body 1 and the socket body 2 are connected, the button 10 is moved downwards to drive the movement of the elastic sheet 11, the clamping of the clamping sheet 14 on the pin 15 is improved, and the connection stability of the plug body 1 and the socket body 2 is improved.

[0038] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electrical connection plug structure comprising a plug body (1) and a socket body (2), the plug body (1) being plugged over the socket body (2), characterized in that: The plug body (1) outside is provided with plug shell (3), and the plug shell (3) upper surface left and right sides are provided with knob (5), the plug shell (3) is provided with cold pressure end (16) above, and cold pressure end (16) is provided with several buttons (10) above, the socket body (2) is provided with circuit board (4) below, and the circuit board (4) bottom is provided with self tapping screw (9), the socket body (2) is provided with several pins (15) inside, and the pin (15) is through the circuit board (4).

2. An electrical connection plug-in structure according to claim 1, characterized in that: The cold pressure end (16) is 1.5*1.9mm, and the metal length of cold pressure end (16) is 9-10mm.

3. An electrical connection plug-in structure according to claim 1, characterized in that: The bottom of the knob (5) is connected with the threaded rod (6), and the threaded rod (6) penetrates the left and right sides of the plug shell (3), and the threaded rod (6) is connected to the threaded hole (8) inside.

4. An electrical connection plug-in structure according to claim 3, characterized in that: The left and right sides of the socket body (2) are provided with threaded holes (8), and the threaded holes (8) are provided with hot melt M3 copper alloy nuts (7) at the top, and the threaded holes (8) are provided with self tapping screws (9) at the bottom.

5. An electrical connection plug-in structure according to claim 1, characterized in that: The bottom of the button (10) is provided with a spring piece (11), and the spring piece (11) is curved, and the spring piece (11) is connected with the limiting plate (12).

6. An electrical connection plug-in structure according to claim 5, characterised in that: The left and right sides of the limiting plate (12) are provided with limiting grooves (13), and the spring piece (11) is connected with the limiting grooves (13).

7. An electrical connection plug-in structure according to claim 6, characterized in that: The spring piece (11) is connected with the clamping piece (14) below, and the clamping piece (14) is clamped on the top of the pin (15).

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