A push button plug

Abstract

The invention discloses a button plug. It comprises a plug body, a plug cavity is arranged in the plug body, an assembly is arranged in the plug cavity, an assembly cavity is arranged in the assembly, a metal spring is arranged in the assembly cavity, a button seat is slidably connected in the assembly cavity, one side of the metal spring is arranged on the assembly cavity, the other side of the metal spring is arranged on the button seat, a button column is fixed on the button seat, a through hole 1 and a through hole 2 are arranged on the assembly and the plug body respectively, both the through hole 1 and the through hole 2 are slidably connected with the button column, a pin 1 and a contact head are fixed on the metal spring, the pin 1 passes through the assembly and the plug body and is placed outside the plug body, a pin 2 matching the contact head is arranged in the assembly cavity, one end of the pin 2 is placed on the side of the contact head, and the other end of the pin 2 passes through the assembly and is placed in the plug cavity. The beneficial effects of the invention are: simple structure, convenient assembly, and suitable for mechanized production.

Description

Technical Field

[0001] The invention relates to the technical field related to plugs, and in particular to a button plug. Background Art

[0002] The connectors (Connector) of general electronic products and the pins (Pin) of electrical appliances are called plugs. Household AC power plugs and sockets have a male connector that protrudes in the shape of a rod or copper plate, which is physically inserted into a female connector-type power socket with a slot or a hole. Size is an important technical requirement that determines whether plugs, sockets and converters can be used safely and whether they meet the general interchangeability requirements to avoid misinsertion. Unqualified size will affect user use or cause hidden dangers such as poor contact and misinsertion, which may damage the equipment at the least, or cause fire and electric shock accidents at the worst. Plugs are widely used. Large and small industries may need plugs. Isn’t it said that "where there is a need for electricity, there is a plug"? It can be seen that the use of plugs is everywhere in our lives.

[0003] The plug in the prior art includes an insulator and a conductive contact, and the wire is connected to the pin by welding. During the production process, the pin is first fixed by a first injection molding, and then the pin and the wire are welded, and finally a second injection molding is performed. This method requires manual welding of the pins and wires one by one, which is difficult to assemble and not easy to mechanized production. Summary of the invention

[0004] The present invention aims to overcome the shortcomings of the prior art, which are complex in structure, difficult to assemble and not easy to mechanized production, and provides a button plug with a simple structure, convenient assembly and suitable for mechanized production.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A button plug comprises a plug body, wherein a plug cavity is provided in the plug body, an assembly is installed in the plug cavity, an assembly cavity is provided in the assembly, a metal spring is provided in the assembly cavity, a button seat is slidably connected in the assembly cavity, one side of the metal spring is installed on the assembly cavity, the other side of the metal spring is installed on the button seat, a button column is fixed on the button seat, a through hole 1 and a through hole 2 matching the button column are respectively provided on the surface of the assembly and the surface of the plug body, the button column is placed in the through hole 1 and the through hole 2 and slidably connected to the two, a pin 1 and a contact head are fixed on the metal spring, the pin 1 passes through the surface of the assembly and the surface of the plug body and is placed outside the plug body, a pin 2 matching the contact head is installed in the assembly cavity, one end of the pin 2 is placed on the side of the contact head, and the other end of the pin 2 passes through the surface of the assembly and is placed in the plug cavity.

[0007] A plug cavity is provided in the plug body, an assembly is installed in the plug cavity, an assembly cavity is provided in the assembly, a metal spring is provided in the assembly cavity, a button seat is slidably connected in the assembly cavity, one side of the metal spring is installed on the assembly cavity, the other side of the metal spring is installed on the button seat, a button column is fixed on the button seat, a through hole 1 and a through hole 2 matching the button column are respectively provided on the surface of the assembly and the surface of the plug body, the button column is placed in the through hole 1 and the through hole 2 and slidably connected to the two, a pin 1 and a contact head are fixed on the metal spring, the pin 1 passes through the surface of the assembly and the surface of the plug body and is placed outside the plug body, a pin 2 matching the contact head is installed in the assembly cavity, and the pin One end of pin 2 is placed on the side of the contact head, and the other end of pin 2 passes through the surface of the assembly and is placed in the plug cavity, wherein pin 1 and pin 2 are used to connect the power end and the load end respectively; one side of the metal shrapnel is clamped on the cavity of the assembly, and the other side is clamped on the button seat. The user presses the button column to move the metal shrapnel to contact the contact head and pin 2 to connect the circuit. If an overload occurs, the metal shrapnel will automatically reset to separate the contact head and pin 2 to disconnect the circuit. The structure is simple and the safety is high. The plug body is rubber-coated and injection-molded on the outer layer of the assembly. Pin 1 and the contact head on the metal shrapnel are integrally formed with the metal shrapnel. The structure is simple, the installation is convenient, and it is suitable for mechanized production.

[0008] Preferably, the assembly includes a base and an upper cover matching the base, the base and the upper cover are detachably connected, a mounting chassis is installed on the bottom surface of the plug cavity, the upper end surface of the mounting chassis is provided with a mounting groove matching the base, the base is placed in the mounting groove and is slidably connected to the mounting groove, and when assembling, the assembly can be slid into the mounting groove in the mounting chassis, which is very convenient.

[0009] Preferably, a protective shell is clamped on the upper end surface of the mounting chassis, the assembly is placed in the protective shell, and the protective shell is provided with a through hole three matching the button column. The button column is placed in the through hole three and is slidably connected to the through hole three. The protective shell protects the assembly on the one hand, and facilitates the injection molding of the outer plug body on the other hand.

[0010] Preferably, a vertical plate one is fixed on both sides of the left and right sides of the base, a buckle is provided on the top of the vertical plate one, and a slot matching the buckle is provided on the upper cover, and the base is snap-connected with the upper cover through the cooperation of the buckle and the slot, a vertical plate two is fixed on the rear side of the base, a slide groove is provided on the top of the vertical plate two, and a slider matching the slide groove is provided on the upper cover, and the upper cover is slidably connected to the base through the cooperation of the slider and the slide groove, and when the assembly is assembled, the upper cover and the base are assembled through the cooperation of the slider and the slide groove, and are fixed through the cooperation of the buckle and the slot, and the assembly method is simple and convenient, and is very suitable for mechanized production.

[0011] Preferably, pin one is fixed on one side of the metal spring sheet, a spring sheet through hole is provided in the middle position of the metal spring sheet, a paddle is provided in the spring sheet through hole, the paddle is fixed on the other side of the metal spring sheet, the contact head is fixed on the paddle, a mounting seat matching the metal spring sheet is fixed on the base, the metal spring sheet is installed in the mounting seat and is slidably connected with the mounting seat, one side of the metal spring sheet with pin one is fixed in the mounting seat, and the other side of the metal spring sheet with the paddle is assembled on the button seat, and then the paddle is driven by the button seat to move up and down to realize the contact and separation of the contact head and pin two, the structure is simple and the assembly is convenient.

[0012] Preferably, the mounting seat includes a mounting block 1 fixed on one of the vertical plates 1, a mounting groove is formed between the mounting block 1 and the base, one side of the metal spring piece is installed in the mounting groove and is slidably connected to the mounting groove, a pin groove matching the pin 1 is provided on the mounting groove, a mounting block 2 is fixed on the mounting block 1, the mounting block 2 is located above the contact head, an inner groove is formed between the mounting block 2 and the base, the contact head is placed in the inner groove, one end of the pin 2 is installed at the bottom of the inner groove, the metal spring piece slides into the mounting seat from the front side of the base for assembly, wherein one side of the metal spring piece slides into the mounting groove and is fixed, wherein the contact head slides into the inner groove, is moved up and down in the inner groove, and contacts and separates from the pin 2 at the bottom of the inner groove, the structure is simple, and assembly is convenient.

[0013] Preferably, a slide rail is fixed on the top of the mounting block two, and a button seat slide groove matching the slide rail is provided at the bottom of the button seat. The button seat is installed on the top of the mounting block two through the cooperation of the slide rail and the button seat slide groove and is slidably connected with the mounting block two. A mounting slot matching the metal spring is provided on the button seat. The other side of the metal spring passes through the mounting seat and is installed in the mounting slot of the button seat. The button seat can slide up and down on the mounting block two, thereby driving the metal spring to be moved. The structure is simple and the assembly is convenient.

[0014] Preferably, pin one includes a fixed foot and a plug pin one, one end of the fixed foot is fixed to one side of the metal spring sheet, the other end of the fixed foot passes through the surface of the assembly and is placed on the mounting chassis, one end of the plug pin one is fixed to the mounting chassis and connected to the other end of the fixed foot, the other end of the plug pin one passes through the bottom surface of the plug cavity and is placed outside the plug body, the plug pin one is inserted into the socket to receive current, and then the current is transmitted to the metal spring sheet through the guide path formed by connecting the fixed foot on pin one and the plug pin one on the mounting chassis, and is transmitted to the load through the contact between the metal spring sheet and pin two.

[0015] Preferably, a wire tube connected to the plug cavity is fixed on the side of the plug body, and a terminal head 1 is fixed to the other end of pin 2. Terminal head 1 penetrates the surface of the protective shell and is placed in the wire tube. Terminal head 1 on pin 2 is used to connect the live wire, and forms a circuit through contact with the metal spring sheet, and transmits the circuit transmitted by the metal spring sheet to the load, wherein the wire tube plays the role of protecting the live wire and conducting the wire.

[0016] Preferably, pin 2 and several pins 3 are fixed on the mounting chassis respectively, one end of pin 2 and one end of pin 3 both pass through the bottom surface of the plug cavity and are placed outside the plug body, the other end of pin 2 is fixed with terminal block 2, the other end of pin 3 is fixed with terminal block 3, terminal block 2 and terminal block 3 both pass through the surface of the protective shell and are placed in the wire tube, terminal block 2 on pin 2 is used to connect the ground wire to divert the leakage current to the ground to avoid electric shock; terminal block 3 on pin 3 is used to connect the neutral wire, and pin 3 can be set to one or more to meet the requirements of different power supply voltages.

[0017] The beneficial effects of the present invention are: simple structure, easy assembly, and very suitable for mechanized production; when overloaded, the metal spring will automatically reset, separate the contact head and the pin into two phases, and disconnect the circuit, with a simple structure and high safety; when the circuit is safe, pressing the button column will connect the circuit again, which is easy to operate and has high safety; the protective shell sleeve plays a protective role in the assembly on the one hand, and is convenient for the outer layer of the plug body to be injection molded and coated with glue on the other hand; the plug body is coated with glue, and the outer layer of the entire protective shell sleeve is injection molded, and the sealing is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 yes Figure 1 Internal structure diagram of the middle wire tube and plug body;

[0020] Figure 3 It is the assembly drawing of the assembly and mounting chassis;

[0021] Figure 4 This is the assembly diagram for installing the chassis and protective shell;

[0022] Figure 5 yes Figure 4 A-direction view;

[0023] Figure 6 yes Figure 3 The schematic diagram of the structure of the chassis part to be installed;

[0024] Figure 7 yes Figure 3 The structural diagram of the assembly part;

[0025] Figure 8 yes Figure 7 The view in the B direction;

[0026] Fig. 9 yes Figure 7 Schematic diagram of the structure inside the assembly;

[0027] Fig.10 yes Fig. 9 View in the C direction;

[0028] Fig.11 yes Fig.10 Top view of the metal dome part.

[0029] In the figure: 1. wire tube, 2. plug body, 3. through hole 2, 4. plug cavity, 5. assembly, 6. pin 1, 7. fixing foot, 8. pin 1, 9. mounting chassis, 10. pin 2, 11. terminal block 1, 12. protective shell, 13. through hole 3, 14. terminal block 3, 15. terminal block 2, 16. mounting slot, 17. pin 2, 18. pin 3, 19. slot, 20. upper cover, 21. through hole 1, 22. vertical plate 1 , 23. Base, 24. Buckle, 25. Slider, 26. Slide, 27. Vertical Plate 2, 28. Assembly Cavity, 29. Button Seat, 30. Mounting Seat, 31. Metal Shrapnel, 32. Button Column, 33. Button Seat Slide, 34. Slide Rail, 35. Mounting Block 2, 36. Mounting Block 1, 37. Pin Slot, 38. Mounting Slide, 39. Contact Head, 40. Inner Groove, 41. Mounting Card Slot, 42. Shrapnel Through Hole, 43. Pick. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0031] like Figure 1 and Figure 2 In the embodiment described, a button plug includes a plug body 2, and a plug cavity 4 is provided in the plug body 2. Figure 3 As shown, an assembly 5 is installed in the plug cavity 4, such as Fig. 9 As shown, an assembly cavity 28 is provided in the assembly 5, a metal spring 31 is provided in the assembly cavity 28, a button seat 29 is slidably connected in the assembly cavity 28, one side of the metal spring 31 is installed on the assembly cavity 28, and the other side of the metal spring 31 is installed on the button seat 29, and a button column 32 is fixed on the button seat 29.

[0032] like Figure 2 and Figure 7As shown, a through hole 1 21 and a through hole 2 3 matching the button column 32 are respectively provided on the surface of the assembly 5 and the surface of the plug body 2. The button column 32 is placed in the through hole 1 21 and the through hole 2 3 and is slidably connected to both.

[0033] like Figure 3 and Fig.11 As shown, pin 1 6 and contact head 39 are fixed on the metal spring 31, pin 1 6 passes through the surface of the assembly 5 and the surface of the plug body 2 and is placed outside the plug body 2, pin 2 10 matching the contact head 39 is installed in the assembly cavity 28, one end of pin 2 10 is placed on the side of the contact head 39, and the other end of pin 2 10 passes through the surface of the assembly 5 and is placed in the plug cavity 4.

[0034] like Figure 7 As shown, the assembly 5 includes a base 23 and an upper cover 20 matching the base 23, and the base 23 and the upper cover 20 are detachably connected. Figure 6 As shown, a mounting chassis 9 is installed on the bottom surface of the plug cavity 4, and a mounting groove 16 matching the base 23 is provided on the upper end surface of the mounting chassis 9. The base 23 is placed in the mounting groove 16 and is slidably connected to the mounting groove 16.

[0035] like Figure 4 and Figure 5 As shown, the upper end surface of the mounting chassis 9 is clamped with a protective shell 12, the assembly 5 is placed in the protective shell 12, the protective shell 12 is provided with a through hole 3 13 matching the button column 32, the button column 32 is placed in the through hole 3 13 and is slidably connected to the through hole 3 13.

[0036] like Figure 7 As shown, vertical plates 22 are fixed on both sides of the base 23, a buckle 24 is provided on the top of the vertical plate 22, and a slot 19 matching the buckle 24 is provided on the upper cover 20. The base 23 is connected to the upper cover 20 by the cooperation of the buckle 24 and the slot 19. Figure 8 As shown, a vertical plate 27 is fixed to the rear side of the base 23, a slide groove 26 is provided on the top of the vertical plate 27, a slider 25 matching the slide groove 26 is provided on the upper cover 20, and the upper cover 20 is slidably connected to the base 23 through the cooperation of the slider 25 and the slide groove 26.

[0037] like Figure 3 and Fig.11 As shown, the pin 16 is fixed to one side of the metal spring 31, a spring through hole 42 is provided in the middle of the metal spring 31, a paddle 43 is provided in the spring through hole 42, the paddle 43 is fixed to the other side of the metal spring 31, and the contact head 39 is fixed on the paddle 43, as shown in FIG. Fig. 9 As shown, a mounting seat 30 matching the metal spring 31 is fixed on the base 23 , and the metal spring 31 is installed in the mounting seat 30 and is slidably connected to the mounting seat 30 .

[0038] like Fig.10 As shown, the mounting seat 30 includes a mounting block 1 36 fixed on one of the vertical plates 1 22, a mounting groove 38 is formed between the mounting block 1 36 and the base 23, one side of the metal spring 31 is installed in the mounting groove 38 and is slidably connected with the mounting groove 38, and a pin groove 37 matching the pin 1 6 is provided on the mounting groove 38, a mounting block 2 35 is fixed on the mounting block 1 36, the mounting block 2 35 is located above the contact head 39, an inner groove 40 is formed between the mounting block 2 35 and the base 23, the contact head 39 is placed in the inner groove 40, and one end of the pin 2 10 is installed at the bottom of the inner groove 40.

[0039] like Fig.10 As shown, a slide rail 34 is fixed to the top of the second mounting block 35, and a button seat slide groove 33 matching the slide rail 34 is provided at the bottom of the button seat 29. The button seat 29 is installed on the top of the second mounting block 35 through the cooperation of the slide rail 34 and the button seat slide groove 33 and is slidably connected with the second mounting block 35. A mounting slot 41 matching the metal spring 31 is provided on the button seat 29, and the other side of the metal spring 31 passes through the mounting seat 30 and is installed in the mounting slot 41 of the button seat 29.

[0040] like Figure 3 As shown, pin 1 6 includes a fixed pin 7 and a plug pin 8. Fig.11 As shown, one end of the fixing foot 7 is fixed to one side of the metal spring sheet 31, as shown in FIG. Figure 3 As shown, the other end of the fixing foot 7 passes through the surface of the assembly 5 and is placed on the mounting chassis 9, and one end of the pin 8 is fixed on the mounting chassis 9 and connected to the other end of the fixing foot 7, as shown in FIG. Figure 1 As shown, the other end of the pin 1 8 passes through the bottom surface of the plug cavity 4 and is placed outside the plug body 2 .

[0041] like Figure 1 and Figure 2 As shown, a wire tube 1 communicating with the plug cavity 4 is fixed on the side of the plug body 2. Figure 3 As shown, a terminal head 11 is fixed to the other end of the pin 2 10 , and the terminal head 11 penetrates the surface of the protective shell 12 and is placed in the wire tube 1 .

[0042] like Figure 6 As shown, the mounting chassis 9 is respectively fixed with a second pin 17 and a plurality of third pins 18, such as Figure 1 As shown, one end of the second pin 17 and one end of the third pin 18 both pass through the bottom surface of the plug cavity 4 and are placed outside the plug body 2, as shown in FIG. Figure 6 As shown, the other end of the second pin 17 is fixed with the second terminal 15, and the other end of the third pin 18 is fixed with the third terminal 14. Figure 5As shown, the second terminal 15 and the third terminal 14 both penetrate the surface of the protective shell 12 and are placed in the wire tube 1.

[0043] Assembly process:

[0044] The mounting chassis 9 is injection molded, and the pin 1 8 , the pin 2 17 and the pin 3 18 are fixed on the mounting chassis 9 , and then the terminal 2 15 and the terminal 3 14 are fixed on the pin 2 17 and the pin 3 18 respectively.

[0045] The base 23 of the assembly 5 is injection molded, and the vertical plates 1 22 on the left and right sides of the base 23 and the buckles 24 thereon, the vertical plate 2 27 on the rear side and the slide groove 26 thereon, the mounting seat 30 and the mounting block 1 36 and the mounting block 2 35 thereon are processed; the button seat 29 of the assembly 5 is injection molded, and the button seat slide groove 33, the button column 32 and the mounting groove 41 on the button seat 29 are processed; the upper cover 20 of the assembly 5 is injection molded, and the groove 19, the slider 26 and the through hole 1 21 on the upper cover 20 are processed. The button seat 29 is installed on the top of the mounting block 2 35 through the cooperation of the button seat slide groove 33 thereon and the slide rail 34 on the mounting block 2 35, and then the metal spring 31 with the fixed foot 4 and the contact head 39 is slid from the front side of the base 23 into the mounting seat 30 for installation and fixation (wherein one side of the metal spring 31 slides into the installation slide groove 38 formed by the mounting block 1 36 and the base 23 for fixation, wherein the contact head 39 slides into the inner groove 40 formed by the mounting block 2 35 and the base 23, and one side of the metal spring 31 slides into the installation groove 41 of the button seat 29), and then the pin 2 10 with the terminal 1 11 is installed at the bottom of the inner groove 40, and finally the upper cover 20 and the base 23 are assembled through the cooperation of the slider 25 and the slide groove 26, and fixed by the cooperation of the buckle 24 and the groove 19 (the button column 32 is placed in the through hole 1 21).

[0046] Fix the processed assembly 5 to the mounting groove 16 of the mounting chassis 9, connect the fixing foot 7 and the plug pin 8, and then cover the protective shell 12 (the button column 32 is placed in the through hole three 13 of the protective shell 12), and finally perform overmolding on the outside of the protective shell 12 to process the plug body 2 and the wire tube 1 (the button column 32 is placed in the through hole two 3 of the plug body 2, and the terminal one 11, the terminal two 15 and the terminal three 14 are all placed in the wire tube 1), and the plug processing is completed.

Claims

1. A push button plug, characterized in that: The plug body (2) comprises a plug cavity (4) provided in the plug body (2), an assembly (5) installed in the plug cavity (4), an assembly cavity (28) provided in the assembly (5), a metal spring (31) provided in the assembly cavity (28), a button seat (29) slidably connected in the assembly cavity (28), one side of the metal spring (31) being installed on the assembly cavity (28), the other side of the metal spring (31) being installed on the button seat (29), a button column (32) being fixed on the button seat (29), and a through hole (21) and a through hole (3) matching the button column (32) being provided on the surface of the assembly (5) and the surface of the plug body (2), respectively. The button column (32) is placed in through hole 1 (21) and through hole 2 (3) and is slidably connected to the two. Pin 1 (6) and contact head (39) are fixed to the metal spring (31). Pin 1 (6) passes through the surface of the assembly (5) and the surface of the plug body (2) and is placed outside the plug body (2). Pin 2 (10) matching with the contact head (39) is installed in the assembly cavity (28). One end of pin 2 (10) is placed on the side of the contact head (39), and the other end of pin 2 (10) passes through the surface of the assembly (5) and is placed in the plug cavity (4). The assembly (5) comprises a base (23) and an upper cover (20) matching with the base (23). The base (23) and the upper cover (20) are 20) is detachably connected, a mounting chassis (9) is installed on the bottom surface of the plug cavity (4), the upper end surface of the mounting chassis (9) is provided with a mounting groove (16) matching the base (23), the base (23) is placed in the mounting groove (16) and is slidably connected to the mounting groove (16), the pin one (6) is fixed to one side of the metal spring (31), a spring through hole (42) is provided in the middle position of the metal spring (31), a paddle (43) is provided in the spring through hole (42), the paddle (43) is fixed to the other side of the metal spring (31), the contact head (39) is fixed on the paddle (43), a mounting seat (30) matching the metal spring (31) is fixed on the base (23), the The metal spring (31) is installed in the mounting seat (30) and is slidably connected to the mounting seat (30). The mounting seat (30) includes a mounting block (36) fixed on one of the vertical plates (22). A mounting groove (38) is formed between the mounting block (36) and the base (23). One side of the metal spring (31) is installed in the mounting groove (38) and is slidably connected to the mounting groove (38). The mounting groove (38) is provided with a pin groove (37) matching the pin (6). A mounting block (35) is fixed on the mounting block (36). The mounting block (35) is located above the contact head (39). An inner groove (40) is formed between the mounting block (35) and the base (23).The contact head (39) is placed in the inner groove (40), one end of the pin 2 (10) is mounted on the bottom of the inner groove (40), a slide rail (34) is fixed on the top of the mounting block 2 (35), a button seat slide groove (33) matching the slide rail (34) is provided at the bottom of the button seat (29), the button seat (29) is mounted on the top of the mounting block 2 (35) through the cooperation of the slide rail (34) and the button seat slide groove (33) and is slidably connected to the mounting block 2 (35), and a button seat (29) is provided on the button seat (29) The metal spring (31) is provided with a mounting slot (41) matching the metal spring (31), the other side of the metal spring (31) passes through the mounting seat (30) and is mounted in the mounting slot (41) of the button seat (29), the upper end surface of the mounting chassis (9) is clamped with a protective shell (12), the assembly (5) is placed in the protective shell (12), the protective shell (12) is provided with a through hole three (13) matching the button column (32), the button column (32) is placed in the through hole three (13) and is slidably connected to the through hole three (13).

2. A push button plug according to claim 1, characterized in that: A vertical plate 1 (22) is fixed to both left and right sides of the base (23); a buckle (24) is provided on the top of the vertical plate 1 (22); a slot (19) matching the buckle (24) is provided on the upper cover (20); the base (23) is snap-connected with the upper cover (20) by the cooperation of the buckle (24) and the slot (19); a vertical plate 2 (27) is fixed to the rear side of the base (23); a slide groove (26) is provided on the top of the vertical plate 2 (27); a slider (25) matching the slide groove (26) is provided on the upper cover (20); the upper cover (20) is slidably connected with the base (23) by the cooperation of the slider (25) and the slide groove (26).

3. A push button plug according to claim 1, characterized in that: The pin one (6) comprises a fixed foot (7) and a plug pin one (8), one end of the fixed foot (7) is fixed to one side of the metal spring (31), the other end of the fixed foot (7) passes through the surface of the assembly (5) and is placed on the mounting chassis (9), one end of the plug pin one (8) is fixed to the mounting chassis (9) and connected to the other end of the fixed foot (7), and the other end of the plug pin one (8) passes through the bottom surface of the plug cavity (4) and is placed outside the plug body (2).

4. A push button plug according to claim 1, characterized in that: A wire tube (1) connected to the plug cavity (4) is fixed on the side of the plug body (2), and a terminal head (11) is fixed to the other end of the pin 2 (10). The terminal head (11) penetrates the surface of the protective shell (12) and is placed in the wire tube (1).

5. A push button plug according to claim 1, characterized in that: A second pin (17) and a plurality of third pins (18) are fixed on the mounting chassis (9), one end of the second pin (17) and one end of the third pin (18) both pass through the bottom surface of the plug cavity (4) and are placed outside the plug body (2), the other end of the second pin (17) is fixed with a second terminal (15), the other end of the third pin (18) is fixed with a third terminal (14), and the second terminal (15) and the third terminal (14) both pass through the surface of the protective shell (12) and are placed in the wire tube (1).

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