CN111864485A

CN111864485A - Push-button plug

Info

Publication number: CN111864485A
Application number: CN202010580908.XA
Authority: CN
Inventors: 傅群
Original assignee: Hangzhou Dongchan Temperature Control Equipment Co Ltd
Current assignee: Hangzhou Dongchan Temperature Control Equipment Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-10-30

Abstract

The invention discloses a button plug. It includes the plug body, this internal plug cavity that is equipped with of plug, install the assembly body in the plug cavity, assembly body cavity is equipped with assembly body cavity in the assembly body, assembly body cavity internal sliding connection has the button seat, install on assembly body cavity metal shrapnel one side, the metal shrapnel opposite side is installed on the button seat, be fixed with the button post on the button seat, be equipped with through-hole one and through-hole two on assembly body and the plug body respectively, through-hole one and through-hole two all with button post sliding connection, be fixed with pin one and contact on the metal shrapnel, pin one is worn to adorn the body and the plug body is arranged in the plug body outside, assembly body cavity is interior to be installed with contact assorted pin two, contact side is arranged in to pin two one end, pin two other ends are. The invention has the beneficial effects that: simple structure, convenient assembling is fit for mechanized production.

Description

Push-button plug

Technical Field

The invention relates to the technical field of plugs, in particular to a button plug.

Background

The Connector (Connector) of a general electronic product and the Pin (Pin) of an electrical appliance are called as plugs. A plug and socket for domestic AC power supply has a male connector in the shape of rod or copper plate and a female connector-type power supply socket with slot or concave hole. The dimensions are an important technical requirement in relation to whether the plug and socket and the converter can be used safely and whether the universal interchangeability requirement is met to avoid misinsertions. Unqualified size can influence the user and use or produce hidden danger such as contact failure, mistake interpolation, and light then the equipment damage, can produce conflagration and electric shock accident by weight. The application of the plug is wide, the plug can be needed by large and small industries, namely, where electricity is needed and where the plug is visible, the application of the plug and all corners of our life are covered.

The plug in the prior art comprises an insulator and a conductive contact piece, a lead and a pin are connected in a welding mode, in the production process, the pin is firstly fixed through injection molding for the first time, then the pin and the lead are welded, and finally the secondary injection molding is carried out, the mode needs to be carried out through manual welding of the pin and the lead one by one, the assembly is difficult, and the mechanized production is not easy.

Disclosure of Invention

The invention provides the button plug which is simple in structure, convenient to assemble and suitable for mechanical production, and aims to overcome the defects that the structure is complex, the assembly is difficult and the mechanical production is difficult in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a button plug comprises a plug body, wherein a plug cavity is arranged in the plug body, an assembly body is arranged in the plug cavity, an assembly body cavity is arranged in the assembly body, a metal elastic sheet is arranged in the assembly body cavity, a button seat is connected in the assembly body cavity in a sliding manner, one side of the metal elastic sheet is arranged on the assembly body cavity, the other side of the metal elastic sheet is arranged on the button seat, a button post is fixed on the button seat, a first through hole and a second through hole which are matched with the button post are respectively arranged on the surface of the assembly body and the surface of the plug body, the button post is arranged in the first through hole and the second through hole and is connected with the first through hole and the second through hole in a sliding manner, a first pin and a second contact head are fixed on the metal elastic sheet, the first pin penetrates through the surface of the assembly body and the surface of the plug body, one end of the second pin is arranged on the side face of the contact, and the other end of the second pin penetrates through the surface of the assembly body and is arranged in the plug cavity.

A plug cavity is arranged in the plug body, an assembly body is arranged in the plug cavity, an assembly body cavity is arranged in the assembly body, a metal elastic sheet is arranged in the assembly body cavity, a button seat is connected in the assembly body cavity in a sliding manner, one side of the metal elastic sheet is arranged on the assembly body cavity, the other side of the metal elastic sheet is arranged on the button seat, a button column is fixed on the button seat, a first through hole and a second through hole which are matched with the button column are respectively arranged on the surface of the assembly body and the surface of the plug body, the button column is arranged in the first through hole and the second through hole and is connected with the first through hole and the second through hole in a sliding manner, a first pin and a contact head are fixed on the metal elastic sheet, the first pin penetrates through the surface of the assembly body and the surface of the plug body and is arranged outside the plug body, a second, the first pin and the second pin are respectively used for connecting a power supply end and a load end; one side of the metal elastic sheet is clamped on the cavity of the assembly body, the other side of the metal elastic sheet is clamped on the button seat, a user can push the metal elastic sheet by pressing the button column to make the contact head and the pin contact with each other to connect the circuit, if an overload condition occurs, the metal elastic sheet can automatically reset to separate the contact head and the pin from each other to disconnect the circuit, the structure is simple, and the safety is high; wherein the plug body is the rubber coating, moulds plastics at the skin of the assembly body, and pin one and contact on the metal shrapnel all with metal shrapnel integrated into one piece, simple structure, simple to operate is fit for mechanized production.

As preferred, the assembly body include the base and with base assorted upper cover, base and upper cover can dismantle the connection, install the installation chassis on the bottom surface of plug cavity, the up end on installation chassis be equipped with base assorted mounting groove, the base arrange in the mounting groove and with mounting groove sliding connection, during the equipment, the assembly body slide in the mounting groove in the installation chassis can, it is very convenient.

Preferably, the upper end face of the mounting base plate is connected with a protective shell sleeve in a clamping mode, the assembly body is arranged in the protective shell sleeve, a third through hole matched with the button column is formed in the protective shell sleeve, the button column is arranged in the third through hole and is in sliding connection with the third through hole, the protective shell sleeve plays a role in protecting the assembly body, and the outer plug body is convenient to inject.

As preferred, the left and right sides of base all is fixed with vertical board one, the top of vertical board one is equipped with the buckle, on cover be equipped with buckle assorted draw-in groove, the base passes through the cooperation and the upper cover joint of buckle and draw-in groove, the rear side of base is fixed with vertical board two, the top of vertical board two is equipped with the spout, on cover be equipped with spout assorted slider, the cooperation and the base sliding connection of slider and spout are passed through to the upper cover, when the assembly body assembles, upper cover and base fit through the cooperation of slider and spout, and fix through the cooperation of buckle and draw-in groove, the assembly mode is simple and convenient, especially adapted carries out mechanized production.

Preferably, the first pin is fixed on one side of the metal elastic sheet, a spring sheet through hole is formed in the middle of the metal elastic sheet, a shifting piece is arranged in the spring sheet through hole and fixed on the other side of the metal elastic sheet, the contact head is fixed on the shifting piece, a mounting seat matched with the metal elastic sheet is fixed on the base, the metal elastic sheet is installed in the mounting seat and is in sliding connection with the mounting seat, one side of the metal elastic sheet with the first pin is fixed in the mounting seat, the other side of the metal elastic sheet with the shifting piece is assembled on the button seat, then the shifting piece is driven by the button seat to be shifted up and down, contact and separation of the contact head and the second pin can be achieved, the structure is simple.

Preferably, the mounting seat comprises a first mounting block fixed on a first vertical plate, a mounting chute is formed between the first mounting block and the base, one side of the metal elastic sheet is mounted in the mounting chute and is in sliding connection with the mounting chute, a pin groove matched with the first pin is formed in the mounting chute, a second mounting block is fixed on the first mounting block, the second mounting block is located above the contact head, an inner groove is formed between the second mounting block and the base, the contact head is arranged in the inner groove, one end of the second pin is mounted at the bottom of the inner groove, the metal elastic sheet is assembled in the mounting seat from the front side of the base, one side of the metal elastic sheet slides into the mounting chute and is fixed, the contact head slides into the inner groove, the inner groove is shifted up and down, and is in contact with and separated from the second pin at the bottom of the inner groove, the structure is simple, and the assembly.

Preferably, the top of the second mounting block is fixed with a sliding rail, the bottom of the button seat is provided with a button seat sliding groove matched with the sliding rail, the button seat is installed at the top of the second mounting block through the matching of the sliding rail and the button seat sliding groove and is in sliding connection with the second mounting block, the button seat is provided with a mounting clamping groove matched with the metal elastic sheet, the other side of the metal elastic sheet penetrates through the mounting seat and is installed in the mounting clamping groove of the button seat, the button seat can slide up and down on the second mounting block and further drives the metal elastic sheet to be stirred, the structure is simple, and the assembly is convenient.

Preferably, the first pin comprises a fixed pin and a first pin, one end of the fixed pin is fixed on one side of the metal elastic sheet, the other end of the fixed pin penetrates through the surface of the assembly body and is arranged on the installation chassis, one end of the first pin is fixed on the installation chassis and is connected with the other end of the fixed pin, the other end of the first pin penetrates through the bottom surface of the cavity of the plug and is arranged outside the plug body, the first pin is inserted into the socket to receive current, a guide path formed by connecting the fixed pin on the first pin and the first pin on the installation chassis is transmitted into the metal elastic sheet, and the guide path is transmitted into a load through the contact of the metal elastic.

Preferably, a conduit communicated with the plug cavity is fixed on the side face of the plug body, a first wiring terminal is fixed at the other end of the second pin, the first wiring terminal penetrates through the surface of the protective shell and is arranged in the conduit, the first wiring terminal on the second pin is used for being connected with a live wire, a circuit is formed by contact with the metal elastic sheet, the circuit transmitted by the metal elastic sheet is transmitted into a load, and the conduit plays roles in protecting the live wire and conducting wires.

Preferably, a pin II and a plurality of pin III are respectively fixed on the mounting base plate, one end of the pin II and one end of the pin III both penetrate through the bottom surface of the plug cavity and are arranged outside the plug body, the other end of the pin II is fixed with a connector lug II, the other end of the pin III is fixed with a connector lug III, the connector lug II and the connector lug III both penetrate through the surface of the protective shell and are arranged in the wire tube, and the connector lug on the pin II is used for connecting a grounding wire to conduct leaked current to the ground so as to avoid electric shock; the connector lug on the pin III is used for connecting a zero line, wherein the pin III can be arranged into one or more pins so as to meet the requirements of different power supply voltages.

The invention has the beneficial effects that: the structure is simple, the assembly is convenient, and the mechanical production is very suitable; when the overload occurs, the metal elastic sheet can automatically reset, and the contact head and the pin are separated from each other, so that the circuit is disconnected, the structure is simple, and the safety is high; when the circuit is safe, the circuit is switched on again by pressing down the button column, so that the operation is convenient and the safety is high; the protective shell sleeve plays a role in protecting the assembly body on one hand, and facilitates injection molding and encapsulation of the plug body on the outer layer on the other hand; the plug body is the rubber coating, moulds plastics at the skin of whole protective sheath, and the leakproofness is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal block diagram of the conduit and plug body of FIG. 1;

FIG. 3 is an assembly view of the assembly body and mounting chassis;

FIG. 4 is an assembled view of the mounting base plate and protective shell;

FIG. 5 is a view in the direction A of FIG. 4;

FIG. 6 is a schematic structural view of the mounting chassis portion of FIG. 3;

FIG. 7 is a schematic structural view of the assembly part of FIG. 3;

FIG. 8 is a view in the direction B of FIG. 7;

FIG. 9 is a schematic view of the structure of the interior of the assembly body of FIG. 7;

FIG. 10 is a view in the direction of C in FIG. 9;

fig. 11 is a top view of the metal dome portion of fig. 10.

In the figure: 1. the lead pipe, 2, the plug body, 3, the through hole II, 4, the plug cavity, 5, the assembly body, 6, the pin I, 7, the fixing pin, 8, the pin I, 9, the mounting base plate, 10, the pin II, 11, the connector I, 12, the protective shell sleeve, 13, the through hole III, 14, the connector III, 15, the connector II, 16, the mounting groove, 17, the pin II, 18, the pin III, 19, the clamping groove, 20, the upper cover, 21, the through hole I, 22, the vertical plate I, 23, the base, 24, the buckle, 25, the sliding block, 26, the sliding groove, 27, the vertical plate II, 28, the assembly body cavity, 29, the button seat, 30, the mounting seat, 31, the metal elastic sheet, 32, the button column, 33, the button seat sliding groove, 34, the sliding rail, 35, the mounting block II, 36, the mounting block I, 37, the pin groove, 38, the mounting sliding groove, 39, the contact head, 40, the inner groove, 41, 42. spring through hole, 43, pick.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

In the embodiment shown in fig. 1 and 2, a button plug includes a plug body 2, a plug cavity 4 is provided in the plug body 2, as shown in fig. 3, an assembly body 5 is provided in the plug cavity 4, as shown in fig. 9, an assembly body cavity 28 is provided in the assembly body 5, a metal elastic sheet 31 is provided in the assembly body cavity 28, a button seat 29 is slidably connected in the assembly body cavity 28, one side of the metal elastic sheet 31 is installed on the assembly body cavity 28, the other side of the metal elastic sheet 31 is installed on the button seat 29, and a button post 32 is fixed on the button seat 29.

As shown in fig. 2 and 7, a first through hole 21 and a second through hole 3 matching with the button post 32 are respectively formed on the surface of the assembly body 5 and the surface of the plug body 2, and the button post 32 is disposed in the first through hole 21 and the second through hole 3 and slidably connected with the same.

As shown in fig. 3 and 11, a first pin 6 and a contact 39 are fixed on the metal elastic sheet 31, the first pin 6 penetrates through the surface of the assembly body 5 and the surface of the plug body 2 and is disposed outside the plug body 2, a second pin 10 matched with the contact 39 is installed in the assembly body cavity 28, one end of the second pin 10 is disposed on the side surface of the contact 39, and the other end of the second pin 10 penetrates through the surface of the assembly body 5 and is disposed in the plug cavity 4.

As shown in fig. 7, the assembly body 5 includes a base 23 and an upper cover 20 matching with the base 23, the base 23 and the upper cover 20 are detachably connected, as shown in fig. 6, an installation chassis 9 is installed on the bottom surface of the plug cavity 4, an installation groove 16 matching with the base 23 is arranged on the upper end surface of the installation chassis 9, and the base 23 is disposed in the installation groove 16 and slidably connected with the installation groove 16.

As shown in fig. 4 and 5, the upper end surface of the mounting chassis 9 is clamped with a protective shell 12, the assembly body 5 is disposed in the protective shell 12, the protective shell 12 is provided with a third through hole 13 matched with the button column 32, and the button column 32 is disposed in the third through hole 13 and slidably connected with the third through hole 13.

As shown in fig. 7, vertical plates 22 are fixed on the left side and the right side of a base 23, a buckle 24 is arranged at the top of each vertical plate 22, a clamping groove 19 matched with the buckle 24 is arranged on an upper cover 20, the base 23 is clamped with the upper cover 20 through the matching of the buckle 24 and the clamping groove 19, as shown in fig. 8, a vertical plate two 27 is fixed on the rear side of the base 23, a sliding groove 26 is arranged at the top of the vertical plate two 27, a sliding block 25 matched with the sliding groove 26 is arranged on the upper cover 20, and the upper cover 20 is in sliding connection with the base 23 through the matching of the sliding block 25 and the sliding groove 26.

As shown in fig. 3 and 11, the first pin 6 is fixed at one side of the metal elastic sheet 31, a sheet through hole 42 is formed in the middle of the metal elastic sheet 31, a shifting piece 43 is arranged in the sheet through hole 42, the shifting piece 43 is fixed at the other side of the metal elastic sheet 31, and the contact head 39 is fixed on the shifting piece 43, as shown in fig. 9, a mounting seat 30 matched with the metal elastic sheet 31 is fixed on the base 23, and the metal elastic sheet 31 is installed in the mounting seat 30 and is in sliding connection with the mounting seat 30.

As shown in fig. 10, the mounting base 30 includes a first mounting block 36 fixed on one of the first vertical plates 22, a first mounting chute 38 is formed between the first mounting block 36 and the base 23, one side of the metal elastic sheet 31 is mounted in the first mounting chute 38 and slidably connected with the first mounting chute 38, a first pin groove 37 matched with the first pin 6 is formed in the first mounting chute 38, a second mounting block 35 is fixed on the first mounting block 36, the second mounting block 35 is located above the contact 39, an inner groove 40 is formed between the second mounting block 35 and the base 23, the contact 39 is disposed in the inner groove 40, and one end of the second pin 10 is mounted at the bottom of the inner groove 40.

As shown in fig. 10, a slide rail 34 is fixed at the top of the second mounting block 35, a button seat sliding slot 33 matched with the slide rail 34 is arranged at the bottom of the button seat 29, the button seat 29 is installed at the top of the second mounting block 35 through the matching of the slide rail 34 and the button seat sliding slot 33 and is in sliding connection with the second mounting block 35, an installation clamping slot 41 matched with the metal elastic sheet 31 is arranged on the button seat 29, and the other side of the metal elastic sheet 31 penetrates through the installation seat 30 and is installed in the installation clamping slot 41 of the button seat 29.

As shown in fig. 3, the first pin 6 includes a fixing pin 7 and a first pin 8, as shown in fig. 11, one end of the fixing pin 7 is fixed to one side of the metal elastic sheet 31, as shown in fig. 3, the other end of the fixing pin 7 penetrates through the surface of the assembly body 5 and is disposed on the mounting chassis 9, one end of the first pin 8 is fixed on the mounting chassis 9 and is connected to the other end of the fixing pin 7, as shown in fig. 1, the other end of the first pin 8 penetrates through the bottom surface of the plug cavity 4 and is disposed outside the plug body 2.

As shown in fig. 1 and 2, a conduit 1 communicated with the plug cavity 4 is fixed on a side surface of the plug body 2, as shown in fig. 3, a first terminal 11 is fixed at the other end of the second pin 10, and the first terminal 11 penetrates through the surface of the protective shell 12 and is arranged in the conduit 1.

As shown in fig. 6, a second pin 17 and a plurality of third pins 18 are respectively fixed on the mounting chassis 9, as shown in fig. 1, one end of the second pin 17 and one end of the third pin 18 both penetrate through the bottom surface of the plug cavity 4 and are disposed outside the plug body 2, as shown in fig. 6, the other end of the second pin 17 is fixed with a second connector lug 15, and the other end of the third pin 18 is fixed with a third connector lug 14, as shown in fig. 5, both the second connector lug 15 and the third connector lug 14 penetrate through the surface of the protective casing 12 and are disposed in the conduit 1.

The assembling process comprises the following steps:

the mounting base plate 9 is subjected to injection molding, the first pin 8, the second pin 17 and the third pin 18 are fixed on the mounting base plate 9, and then the second connector lug 15 and the third connector lug 14 are respectively fixed on the second pin 17 and the third pin 18.

Performing injection molding on a base 23 of the assembly body 5, and processing a first vertical plate 22 on the left side and a second vertical plate 27 on the right side of the base 23 and a buckle 24 on the first vertical plate, a sliding groove 26 on the second vertical plate 27 on the rear side, an installation seat 30 and a first installation block 36 and a second installation block 35 on the installation seat; performing injection molding on the button seat 29 of the assembly body 5, and processing a button seat sliding groove 33, a button column 32 and an installation clamping groove 41 on the button seat 29; and performing injection molding on the upper cover 20 of the assembly body 5, and processing the clamping groove 19, the sliding block 26 and the first through hole 21 on the upper cover 20. The button seat 29 is installed on the top of the second installation block 35 through the matching of the button seat sliding groove 33 on the button seat and the sliding rail 34 on the second installation block 35, then the metal elastic sheet 31 with the fixed foot 4 and the contact head 39 is inserted into the installation seat 30 from the front side of the base 23 to be installed and fixed (wherein one side of the metal elastic sheet 31 is inserted into the installation sliding groove 38 formed by the first installation block 36 and the base 23 to be fixed, the contact head 39 is inserted into the inner groove 40 formed by the second installation block 35 and the base 23, one side of the metal elastic sheet 31 is inserted into the installation clamping groove 41 of the button seat 29), then the second pin 10 with the first connection terminal 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 matching of the sliding block 25 and the sliding groove 26 and are fixed through the matching of the buckle 24 and the clamping groove 19 (the button column 32 is arranged in the first.

The processed assembly body 5 is fixed to a mounting groove 16 of a mounting base plate 9, a fixing pin 7 is connected with a pin I8, then a protective shell 12 is covered (a button column 32 is arranged in a through hole III 13 of the protective shell 12), finally encapsulation and injection molding are carried out outside the protective shell 12, a plug body 2 and a conduit 1 are processed (the button column 32 is arranged in a through hole II 3 of the plug body 2, and a connector lug I11, a connector lug II 15 and a connector lug III 14 are all arranged in the conduit 1), and the plug is processed.

Claims

1. A button plug is characterized by comprising a plug body (2), a plug cavity (4) is arranged in the plug body (2), an assembly body (5) is installed in the plug cavity (4), an assembly body cavity (28) is arranged in the assembly body (5), a metal elastic sheet (31) is arranged in the assembly body cavity (28), a button seat (29) is connected in the assembly body cavity (28) in a sliding mode, one side of the metal elastic sheet (31) is installed on the assembly body cavity (28), the other side of the metal elastic sheet (31) is installed on the button seat (29), a button column (32) is fixed on the button seat (29), a first through hole (21) and a second through hole (3) which are matched with the button column (32) are respectively arranged on the surface of the assembly body (5) and the surface of the plug body (2), the button column (32) is arranged in the first through hole (21) and the second through hole (3) and is connected with the first through hole (21), the plug is characterized in that a first pin (6) and a contact head (39) are fixed on the metal elastic sheet (31), the first pin (6) penetrates through the surface of the assembly body (5) and the surface of the plug body (2) and is arranged outside the plug body (2), a second pin (10) matched with the contact head (39) is installed in the assembly body cavity (28), one end of the second pin (10) is arranged on the side face of the contact head (39), and the other end of the second pin (10) penetrates through the surface of the assembly body (5) and is arranged in the plug cavity (4).

2. A push-button plug according to claim 1, wherein the assembly body (5) comprises a base (23) and an upper cover (20) matched with the base (23), the base (23) and the upper cover (20) are detachably connected, a mounting chassis (9) is mounted on the bottom surface of the plug cavity (4), an installation groove (16) matched with the base (23) is formed in the upper end surface of the mounting chassis (9), and the base (23) is arranged in the installation groove (16) and is slidably connected with the installation groove (16).

3. A push-button plug according to claim 2, wherein the upper end face of the mounting chassis (9) is clamped with a protective casing (12), the assembly body (5) is arranged in the protective casing (12), the protective casing (12) is provided with a third through hole (13) matched with the button post (32), and the button post (32) is arranged in the third through hole (13) and is slidably connected with the third through hole (13).

4. The button plug as claimed in claim 2, wherein vertical plates (22) are fixed on the left side and the right side of the base (23), a buckle (24) is arranged at the top of each vertical plate (22), a clamping groove (19) matched with the buckle (24) is formed in the upper cover (20), the base (23) is clamped with the upper cover (20) through the matching of the buckle (24) and the clamping groove (19), a vertical plate II (27) is fixed on the rear side of the base (23), a sliding groove (26) is formed in the top of each vertical plate II (27), a sliding block (25) matched with the sliding groove (26) is arranged on the upper cover (20), and the upper cover (20) is in sliding connection with the base (23) through the matching of the sliding block (25) and the sliding groove (26).

5. The button plug as claimed in claim 2, wherein the first pin (6) is fixed on one side of the metal elastic sheet (31), an elastic sheet through hole (42) is formed in the middle of the metal elastic sheet (31), a shifting sheet (43) is arranged in the elastic sheet through hole (42), the shifting sheet (43) is fixed on the other side of the metal elastic sheet (31), the contact head (39) is fixed on the shifting sheet (43), a mounting seat (30) matched with the metal elastic sheet (31) is fixed on the base (23), and the metal elastic sheet (31) is mounted in the mounting seat (30) and is in sliding connection with the mounting seat (30).

6. A push button plug according to claim 5, wherein the mounting socket (30) comprises a first mounting block (36) secured to a first one of the upright plates (22), a mounting chute (38) is formed between the first mounting block (36) and the base (23), one side of the metal elastic sheet (31) is arranged in the mounting sliding groove (38) and is connected with the mounting sliding groove (38) in a sliding way, a pin groove (37) matched with the first pin (6) is arranged on the mounting sliding groove (38), a second mounting block (35) is fixed on the first mounting block (36), the second mounting block (35) is positioned above the contact head (39), an inner groove (40) is formed between the second mounting block (35) and the base (23), the contact head (39) is arranged in the inner groove (40), and one end of the second pin (10) is arranged at the bottom of the inner groove (40).

7. The button plug as claimed in claim 6, wherein a sliding rail (34) is fixed at the top of the second mounting block (35), a button seat sliding groove (33) matched with the sliding rail (34) is formed in the bottom of the button seat (29), the button seat (29) is installed at the top of the second mounting block (35) through the matching of the sliding rail (34) and the button seat sliding groove (33) and is in sliding connection with the second mounting block (35), an installation clamping groove (41) matched with the metal elastic sheet (31) is formed in the button seat (29), and the other side of the metal elastic sheet (31) penetrates through the mounting seat (30) and is installed in the installation clamping groove (41) of the button seat (29).

8. The push-button plug as claimed in claim 2, wherein the first pin (6) comprises a fixing pin (7) and a first pin (8), one end of the fixing pin (7) is fixed on one side of the metal elastic sheet (31), the other end of the fixing pin (7) penetrates through the surface of the assembly body (5) and is arranged on the mounting chassis (9), one end of the first pin (8) is fixed on the mounting chassis (9) and is connected with the other end of the fixing pin (7), and the other end of the first pin (8) penetrates through the bottom surface of the plug cavity (4) and is arranged outside the plug body (2).

9. A push-button plug according to claim 3, wherein a conduit (1) communicated with the plug cavity (4) is fixed on the side surface of the plug body (2), a first wiring terminal (11) is fixed at the other end of the second pin (10), and the first wiring terminal (11) penetrates through the surface of the protective casing (12) and is arranged in the conduit (1).

10. A push-button plug according to claim 2, wherein a pin two (17) and a plurality of pins three (18) are respectively fixed on the mounting chassis (9), one end of the pin two (17) and one end of the pin three (18) both penetrate through the bottom surface of the plug cavity (4) and are arranged outside the plug body (2), the other end of the pin two (17) is fixed with a connector lug two (15), the other end of the pin three (18) is fixed with a connector lug three (14), and the connector lug two (15) and the connector lug three (14) both penetrate through the surface of the protective casing (12) and are arranged in the conduit (1).