CN109755058B - Push switch with luminous function - Google Patents
Push switch with luminous function Download PDFInfo
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- CN109755058B CN109755058B CN201711093116.4A CN201711093116A CN109755058B CN 109755058 B CN109755058 B CN 109755058B CN 201711093116 A CN201711093116 A CN 201711093116A CN 109755058 B CN109755058 B CN 109755058B
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Abstract
The invention discloses a press switch with a light-emitting function, which comprises a seat body, a terminal group and a press component, wherein one side of an internal accommodating space of the seat body is provided with a through hole penetrating the outside, the accommodating space is internally provided with the terminal group, the terminal group is provided with the press component, the press component is provided with a press piece for pressing to project light and penetrate out of the through hole, and a conductive component is arranged between the press piece and the terminal group.
Description
Technical Field
The present invention relates to a press switch with light-emitting function, in particular, it relates to a press member of press component which possesses two functions of light-emitting and press-button, when the press member is pressed, it can make power switch switching operation, and can make the press member simultaneously project light outwards so as to attain the goal of reducing component cost and reducing volume.
Background
With the coming of the high-tech era, various electronic and electric products are applied to daily life and work occasions in large quantity, and the efficiency and the convenience of life and work are improved, and besides being used indoors, various electronic and electric products are also portable and are not restricted or limited by time and places, such as: notebook computers, multimedia audio-visual players, Personal Digital Assistants (PDAs), mobile phones, digital cameras, etc. are all portable and usable electronic and electrical products, and in order to make various electronic and electrical products more convenient to be portable and usable, the design of electronic and electrical products is also designed towards the light, thin, short and small concept direction, and various components and accessories used by the electronic and electrical products are also reduced in size and light and thin, so as to meet the use mode of the electronic and electrical products which is small in size and convenient to carry.
In the parts and accessories used in various electronic and electric products, the push switch is also a very common part, for example, a photographing button used in a digital camera is used to form a two-stage push switch, which has the operation of focusing before once pressing and controlling to photograph and take images after twice pressing, but the currently used push switch is assembled with a key inside a shell and a cover because of the traditional design mode, and a diode element is arranged in the key, and the structure of various components is complex, so the formed volume is large, the assembly process is time-consuming and labor-consuming, after the push switch is assembled, the push switch with high thickness and large volume is stacked, when in use, the stroke of pressing is long, the false pressing condition of inaccurate pressing is easy to occur, and when the push switch is applied to general electronic and electric products, the electronic and electric products also occupy larger space positions on the substrate, so that the electronic and electric products also need to have enough space for accommodating the button switch, and the volume of the electronic and electric products is increased, which is not in line with the design requirements of light, thin, short and small electronic and electric products.
Therefore, how to solve the above problems in the prior art is a direction in which manufacturers in the industry desire to research and improve.
Disclosure of Invention
The main object of the present invention is to provide a base body having a receiving space formed therein, a through hole formed in one side of the receiving space, a first terminal, a second terminal and a plurality of third terminals of a terminal set positioned in the receiving space, a pressing member received in the receiving space, the pressing member having a base plate received in the receiving space, at least one light emitter disposed on one side of the base plate for projecting light, a plurality of electrode pins disposed on the base plate and electrically connected to the plurality of third terminals, a pressing housing made of a transparent material and covering the at least one light emitter and penetrating through the through hole, and at least one conductive member disposed on the other side of the base plate, wherein when the pressing housing of the pressing member is pressed, the at least one conductive member electrically connects the first terminal and the second terminal, and make at least one luminous body outwards throw light towards pressing the casing, make the pressing member of pressing the subassembly have two kinds of functions of light-emitting and button simultaneously by this, and then reduce the manufacturing cost such as design, die sinking that set up the button in addition, and can reduce the volume of whole switch, thereby need not occupy too much space, and then reach the purpose that accords with electron, electric product light, thin, short, little design theory.
The secondary objective of the present invention is that the pressing member of the pressing assembly can be electrically connected to the third terminals through the butt terminals of the terminal group, and when the light emitting body in the pressing member is damaged due to long-term use, the pressing member is only required to be taken out and replaced, so as to achieve the purpose of improving convenience in use and maintenance.
In order to achieve the above object, the present invention provides a push switch with a light emitting function, which includes a base, a terminal set and a push assembly, wherein:
the base body is internally provided with an accommodating space, and one side of the accommodating space is provided with a through hole which penetrates through the outside;
the terminal group is positioned in the accommodating space of the base body;
the pressing component is provided with a pressing piece for pressing to project light, the pressing piece is provided with a substrate accommodated in the accommodating space, one side face of the substrate is provided with at least one luminous body for projecting light, the luminous body is positioned on the substrate and is provided with a plurality of electrode pins electrically communicated with the terminal group, the substrate is provided with a pressing shell made of light-transmitting materials and covering the at least one luminous body and penetrating out of the through hole, the other side face of the substrate of the pressing piece is provided with at least one conductive component, when the pressing shell of the pressing piece is pressed, the at least one conductive component can enable the terminal group to be electrically communicated, and the at least one luminous body projects light outwards towards the pressing shell.
In one embodiment of the invention, the base includes a base, a gasket, a rear cover and an insulating sheet, and an accommodating space is formed inside the base, the gasket and the rear cover, and the front side of the accommodating space is provided with a through hole towards the base, the through hole is provided for penetrating through the outside and the pressing housing, and an accommodating hole is provided in the accommodating space towards the center of the gasket for accommodating and positioning at least one conductive element, a plurality of through holes are provided on the surface of the gasket around the accommodating hole, a plurality of insertion holes are provided on the surface of the rear cover corresponding to the through holes, the terminal group includes a first terminal, a second terminal and a plurality of third terminals, one side of the first terminal is provided with a first contact portion exposed out of the surface of the rear cover, one side of the first terminal is provided with a first welding portion exposed out of the rear cover, one side of the second terminal is provided with a second contact portion surrounded out of the first contact portion, and the other side of the second terminal is provided with a second welding portion exposed out of the rear cover, one end of each of the third terminals is provided with a third contact part positioned in the plug hole of the rear cover, and the other end of each of the third terminals is provided with a third welding part exposed out of the bottom side of the rear cover.
In an embodiment of the invention, the pressing member has a protruding abutting portion at the center of the rear of the substrate, the conductive element has an arched elastic protrusion for elastically abutting against the abutting portion, and at least one flat abutting sheet electrically contacting with the second terminal in a normal state is disposed at the upper and lower positions of the outer side of the elastic protrusion.
In one embodiment of the invention, a first membrane, a second membrane and a third membrane are sandwiched between the base and the pad, the first membrane, the second membrane and the third membrane are stacked, the second membrane is located between the pressing member and the conductive member to form an isolation, the first membrane and the third membrane are respectively provided with a first through hole and a second through hole corresponding to the positions of the accommodating holes, a fourth membrane is sandwiched between the pad and the rear cover, the fourth membrane is provided with a third through hole corresponding to the positions of the accommodating holes, a plurality of first openings, a plurality of second openings, a plurality of third openings and a plurality of fourth openings are respectively provided on the surfaces of the first membrane, the second membrane, the third membrane and the fourth membrane of the insulating sheet corresponding to the plurality of through holes, a plurality of butt terminals are connected between the terminal set and a plurality of electrode pins of the pressing member, and a plurality of butt terminal portions extending inwards and towards the front to form electrical contact with the plurality of electrode pins respectively, the other ends of the butt-joint terminals are respectively bent and extended to form a plurality of plug pins which penetrate through the first opening, the second opening, the third opening, the through hole and the fourth opening and are inserted into the plug holes to form electric contact with the third contact part.
In an embodiment of the invention, a pressing portion protruding toward the pressing member and capable of being pressed by a side surface of the substrate is disposed on a surface of the second membrane of the insulating sheet, a receiving groove is formed on another side surface of the pressing portion, and a pressing body for pressing against the conductive assembly is received in the receiving groove.
In an embodiment of the present invention, an insulation sheet is abutted and positioned at a rear portion of the rear cover of the seat body.
In an embodiment of the invention, blocking portions for blocking at two sides of the substrate are formed at two side wall surfaces in the through hole of the base.
In an embodiment of the invention, the seat body is provided with protruding buttons at two sides of the through hole, the seat body, the terminal group and the pressing component are covered and positioned with a shielding shell, a positioning space for the seat body, the terminal group and the pressing component to be placed is formed inside the shielding shell, a hollow hole for the pressing component to transversely extend out is formed at one side of the positioning space, fastening grooves for fastening and positioning the protruding buttons are formed at two sides of the hollow hole, and positioning feet are arranged at two sides of the shielding shell behind the hollow hole.
In an embodiment of the invention, the plurality of electrode pins of the light emitter of the pressing member extend to the rear side of the substrate and are flat.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded perspective view of the present invention;
FIG. 3 is an exploded perspective view of another embodiment of the present invention;
FIG. 4 is a perspective view of the pressing member according to the present invention;
FIG. 5 is a side sectional view of the present invention before pressing;
FIG. 6 is a side sectional view of the present invention after pressing;
FIG. 7 is an exploded perspective view of another embodiment of the present invention;
FIG. 8 is an exploded perspective view of another alternate embodiment of the present invention;
fig. 9 is a side sectional view of the present invention.
Description of reference numerals: 1-a seat body; 10-a containing space; 11-a base; 110-perforation; 111-a barrier; 112-convex buckle; 12-a gasket; 120-a containment hole; 121-through hole; 13-rear cover; 131-a plug hole; 132-an insulating sheet; 14-an insulating sheet body; 141-a first membrane; 1410-a first via; 1411-a first opening; 142-a second diaphragm; 1421 — second opening; 1422-press section; 1423-receiving groove; 1424-pressing body; 143-a third membrane; 1430-a second via; 1431-third opening; 144-a fourth membrane; 1440-a third via; 1441 — fourth opening; 2-terminal group; 21-a first terminal; 211 — a first contact; 212-first weld; 22-a second terminal; 221-a second contact; 222-a second weld; 23-a third terminal; 231-a third contact; 232-third weld; 24-a docking terminal; 241-a docking station; 242-plug pins; 3-a pressing assembly; 31-a pressing piece; 311-a substrate; 3111-a holding portion; 312-a light emitter; 3121-electrode pin; 313-pressing the shell; 32-a conductive component; 321-an elastic projection; 322-pressing tablet; 4-a shielding housing; 40-positioning space; 41-hollowed holes; 411-catching groove; 42-positioning the foot part; 5-a circuit board; 51-metal contacts; 52-a jack; 53-solder.
Detailed Description
To achieve the above objects and advantages, the present invention provides a method for constructing and operating a semiconductor device, which comprises the steps of providing a substrate, forming a first opening, forming a second opening, and forming a third opening.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, which are respectively a perspective view, an exploded perspective view at another angle, and a perspective view of a pressing member of the present invention, it can be clearly seen from the figures that the present invention includes a base 1, a terminal set 2, a pressing member 3 and a shielding shell 4, so that the main components and features of the present invention are described in detail below, wherein:
the base 1 includes a base 11, a pad 12, a rear cover 13 and an insulating sheet 14, wherein an accommodating space 10 is formed inside the base 11, the pad 12 and the rear cover 13, a through hole 110 penetrating through the outside is formed in a front side of the accommodating space 10 toward the base 11, an accommodating hole 120 penetrates through the accommodating space 10 toward a center of the pad 12, a first diaphragm 141, a second diaphragm 142 and a third diaphragm 143, which are overlapped with the insulating sheet 14, are clamped between the base 11 and the pad 12, a first through hole 1410 and a second through hole 1430 are respectively formed in positions of the first diaphragm 141 and the third diaphragm 143 corresponding to the accommodating hole 120, a fourth diaphragm 144 included in the insulating sheet 14 is clamped between the pad 12 and the rear cover 13, and a third through hole 1440 is formed in a position of the fourth diaphragm 144 corresponding to the accommodating hole 120.
In addition, two side wall surfaces in the through hole 110 of the base 11 are formed with blocking portions 111, and the base 11 is provided with a convex buckle 112 at two sides of the through hole 110, and the surface of the gasket 12 is provided with a plurality of through holes 121 around the accommodating hole 120, the rear cover 13 is preferably implemented as a circuit substrate or a plastic board with preset circuit wiring, and the surface of the rear cover 13 is provided with a plurality of insertion holes 131 corresponding to the plurality of through holes 121, and the surfaces of the first membrane 141, the second membrane 142, the third membrane 143 and the fourth membrane 144 of the insulating sheet 14 are respectively provided with a plurality of first openings 1411, second openings 1421, third openings 1431 and fourth openings 1441 corresponding to the plurality of through holes 121; in addition, an insulation sheet 132 is disposed at the rear of the rear cover 13 of the base 1.
The terminal set 2 includes a first terminal 21, a second terminal 22, a plurality of third terminals 23 penetrating the rear cover 13, and a plurality of butt terminals 24 accommodated in the accommodating space 10, wherein one side of the first terminal 21 is provided with a first contact portion 211 exposed out of the surface of the rear cover 13, one side of the first terminal 21 is provided with a first welding portion 212 exposed out of the rear cover 13, one side of the second terminal 22 is provided with a second contact portion 221 surrounding the first contact portion 211 and presenting an ㄈ shape, the other side of the second terminal 22 is provided with a second welding portion 222 exposed out of the rear cover 13, one end of each third terminal 23 is provided with a third contact portion 231 located in the insertion hole 131 of the rear cover 13, the other end of each third terminal 23 is provided with a third welding portion 232 exposed out of the bottom side of the rear cover 13, one ends of the plurality of butt terminals 24 respectively extend inward and forward to present a plurality of crossing portions 241, the other ends of the plurality of butt-joint terminals 24 are respectively bent and extended to form a plurality of pins 242 passing through the first opening 1411, the second opening 1421, the third opening 1431, the through hole 121 and the fourth opening 1441, and inserted into the plug hole 131 to electrically contact with the third contact portion 231.
The pressing component 3 includes a pressing member 31 and at least one conductive component 32, wherein the pressing member 31 can emit light and is accommodated in the accommodating space 10 of the seat body 1, the pressing member 31 has a substrate 311, and a convex abutting portion 3111 is provided at the center of the rear of the substrate 311, at least one light-emitting body 312 is provided on the front surface of the substrate 311, flat electrode pins 3121 extending to the rear side of the substrate 311 and electrically contacting with the abutting portions 241 of the abutting terminals 24 are provided at the opposite sides of the light-emitting body 312, a pressing shell 313 penetrating through the through hole 110 of the base 11 and being light-permeable is encapsulated on the substrate 311, the at least one conductive component 32 is accommodated in the accommodating space 10 of the seat body 1 and is limited in the accommodating hole 120 of the gasket 12, the conductive component 32 has a dome-shaped elastic convex portion 321 for elastically abutting against the abutting portion 3111 of the substrate 311, at least one pressing piece 322 is disposed on the upper and lower portions of the outer side of the elastic protrusion 321, and is in a flat shape for normally pressing against the second contact portion 221 of the second terminal 22.
The shielding shell 4 covers and positions the base 1, the terminal set 2 and the pressing component 3, a positioning space 40 is formed inside the shielding shell 4, a hollow hole 41 for the pressing component 31 to transversely extend is formed in the front of the positioning space 40, fastening grooves 411 for fastening and positioning the convex fasteners 112 of the base 11 are formed in two sides of the hollow hole 41, and positioning feet 42 are formed in two sides of the shielding shell 4 behind the hollow hole 31.
The first terminal 21, the second terminal 22, the third terminals 23, and the butt terminals 24 of the terminal set 2 are preferably formed by respectively performing Insert injection (Insert Molding) to cover and inject on the rear cover 13 and the base 11 together with plastic, but in practical applications, this is not a limitation, and they may also be integrally formed or assembled with the rear cover 13 and the base 11 by Insert injection according to practical requirements or different structural designs.
In addition, the pressing piece 31 of the pressing assembly 3 is separated from at least one conductive assembly 32 by a second diaphragm 142 of the insulating sheet body 14; the pressing member 31 may be a Light Emitting Diode (LED) or other light emitting device for emitting light, and the substrate 311 of the pressing member 31 may be a copper-based substrate, an aluminum-based substrate, a ceramic copper-clad substrate or other substrate 311 with high thermal conductivity; the at least one light emitter 312 of the pressing member 31 is preferably a light emitting chip of a Light Emitting Diode (LED), but in practical applications, it may be another high power chip, a plurality of low power chips or other light emitting sources capable of emitting light; in addition, the pressing shell 313 of the pressing member 31 may be made of epoxy resin with phosphor powder added, and is bonded to the substrate 311 by way of encapsulation, but in practical application, the pressing shell 313 may also be made of silica gel or other material with light transmittance, and for example, the simple modification and equivalent property changes according to the contents of the present specification and drawings should be included in the protection scope of the present invention, and it is well shown.
Referring to fig. 5 and fig. 6, which are a side sectional view before and after pressing respectively, it can be clearly seen from the figures that when the present invention is assembled, the base 1 is first positioned on the external circuit board 5, the first soldering portions 212, the second contacting portions 221 and the third contacting portions 231 of the first terminals 21, the second terminals 22 and the plurality of third terminals 23 of the terminal set 2 are respectively abutted against the corresponding metal contacts 51 on the circuit board 5, the positioning foot portions 42 on the two sides of the shielding shell 4 are respectively penetrated into the insertion holes 52 of the circuit board 5, and then the solder 53 is respectively soldered and fixed by Surface Mount Technology (SMT) or through hole (ThroughHole) soldering to form an electrical connection, so that the press switch of the present invention is reliably positioned on the circuit board 5 to form a conduction, and further the terminal set 2 is not easily lifted up and is not easily generated when being pushed by the pressing member 31 of the press component 3, The situation of left-right shaking or structural damage occurs, and meanwhile, the structure of the solder 53 on the circuit board 5 is effectively prevented from being damaged or peeled off, so that the purposes of stable structure and good signal transmission are achieved.
When the present invention is used, the pressing housing 313 of the pressing member 31 of the pressing member 3 can be pressed first, the abutting portion 3111 on one side of the substrate 311 of the pressing member 31 can be pushed backward to abut against the surface of one side of the elastic protrusion 321 of the conductive member 32 to be elastically deformed, the surface of the other side of the elastic protrusion 321 can abut against and contact the first contact portion 211 of the first terminal 21, and the two abutting pieces 322 of the conductive member 32 are in a normal contact with the second contact portion 221 of the second terminal 22 in advance, so that the first contact portion 211 of the first terminal 21 and the second contact portion 221 of the second terminal 22 can be electrically conducted through the elastic protrusion 321 and the two abutting pieces 322 of the conductive member 32.
When the first contact portion 211 of the first terminal 21 and the second contact portion 221 of the second terminal 22 are electrically connected, the plurality of third terminals 23 of the terminal group 2 transmit the connected signal to the pressing member 31 of the pressing assembly 3 through the plurality of butt terminals 24, so that at least one light emitter 312 of the pressing member 31 projects light outward toward the pressing housing 313, however, when the acting force applied to the surface of the pressing housing 313 of the pressing member 31 is released, the elastic protrusion 321 of the conductive assembly 32 returns to the original position through the elastic restoring force, so as to be separated from the first contact portion 211 of the first terminal 21, thereby completing the operation of lighting the pressing member 31 by one pressing, and the user can turn off the pressing switch by pressing again, so that the pressing member 31 is lighted and turned off, which is used in the present invention.
In addition, in the process of pressing the pressing member 31 of the pressing assembly 3, since the conductive element 32 is elastically deformed in the accommodating hole 120 of the spacer 12, the spacer 12 can prevent the conductive element 32 from loosening or falling off when pushed, and the effect of elastically supporting the elastic protrusion 321 of the conductive element 32 against the pressing member 31 and the stability of the pressing member 31 when pressed as a whole can be ensured.
Referring to fig. 7, 8 and 9, which are respectively a three-dimensional exploded view of another embodiment of the present invention, a three-dimensional exploded view of another view angle of another embodiment of the present invention, and a side cross-sectional view, it can be clearly seen from the drawings that the substrate 311 of the pressing member 31 of the present invention can omit the abutting portion 3111, instead, the surface of the second membrane 142 of the insulating sheet 14 is provided with a pressing portion 1422 protruding toward the pressing member 31, the other side surface of the pressing portion 1422 is formed with a receiving groove 1423, and the receiving groove 1423 receives an elastic pressing body 1424, when the pressing member 31 is pressed, the substrate 311 of the pressing member 31 will press against the surface of the pressing portion 1422 of the second membrane 142, the second membrane 142 will drive the pressing portion 1424 to press against the elastic protrusion 321 of the conductive element 32, the pressing body 1424 is pressed to generate self-body compression deformation, and then pressed against the conductive element 32, thereby achieving the purposes of effectively prolonging the stroke of the device in use and having better operation hand feeling.
The invention has the following advantages:
the pressing member 31 of the pressing assembly 3 can directly emit light, and the switching operation of the power switch can be performed by pressing the pressing member 31, so that the pressing member 31 has two functions of light emitting and button pressing, the manufacturing costs of additionally arranging the button, such as design and mold opening are reduced, the size of the whole switch can be reduced, too much space is not occupied, and the design concept of light, thin, short and small electronic and electric products is met.
The pressing member 31 of the pressing assembly 3 is electrically connected to the third terminals 23 through the butt terminals 24 of the terminal group 2, and when the light emitting body 312 in the pressing member 31 is damaged due to long-term use, the pressing member 31 can be directly taken out and replaced by detaching the shielding housing 4 from the base 11 of the base body 1, so that the third terminals 23 do not need to be desoldered, thereby having an easy replacement effect, and further improving convenience in use and maintenance.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. The utility model provides a utensil light emitting function's press switch which characterized in that, includes pedestal, terminal group and presses the subassembly, wherein:
the base body is internally provided with an accommodating space, and one side of the accommodating space is provided with a through hole which penetrates through the outside;
the terminal group is positioned in the accommodating space of the base body;
the pressing component is provided with a pressing piece for pressing to project light, the pressing piece is provided with a substrate accommodated in the accommodating space, one side surface of the substrate is provided with at least one luminous body for projecting light, the luminous body is positioned on the substrate and is provided with a plurality of electrode pins electrically communicated with the terminal group, the substrate is provided with a pressing shell which is made of light-transmitting materials and covers the at least one luminous body and is penetrated out of the perforation, the other side surface of the substrate of the pressing piece is provided with at least one conductive component, when the pressing shell of the pressing piece is pressed, the at least one conductive component can electrically conduct the terminal group, so that the at least one luminous body projects light outwards towards the pressing shell,
the seat body comprises a base, a gasket, a rear cover and an insulating sheet body, wherein an accommodating space is formed inside the base, the gasket and the rear cover, a through hole which penetrates through the outside and is used for the pressing shell to penetrate through is arranged on the front side of the accommodating space towards the base, an accommodating hole which is used for accommodating and positioning at least one conductive component is arranged in the accommodating space towards the center of the gasket, a plurality of through holes are arranged on the surface of the gasket in a penetrating way at the periphery of the accommodating hole, a plurality of inserting holes are arranged on the surface of the rear cover corresponding to the through holes in a penetrating way, a terminal group comprises a first terminal, a second terminal and a plurality of third terminals, a first contact part which is exposed out of the surface of the rear cover is arranged on one side of the first terminal, a first welding part which is exposed out of the rear cover is arranged on one side of the second terminal, a second welding part which is surrounded out of the first contact part is arranged on the other side of the second terminal, one end of each of the third terminals is provided with a third contact part positioned in the plug hole of the rear cover, and the other end of each of the third terminals is provided with a third welding part exposed out of the bottom side of the rear cover,
the first diaphragm, the second diaphragm and the third diaphragm which are overlapped and are positioned between the pressing piece and the conductive component are clamped between the base and the gasket, the second diaphragm is positioned between the pressing piece and the conductive component to form isolation, the first diaphragm and the third diaphragm are respectively provided with a first through hole and a second through hole corresponding to the positions of the accommodating holes, the fourth diaphragm is clamped between the gasket and the rear cover and is provided with a fourth diaphragm, the fourth diaphragm is provided with a third through hole corresponding to the positions of the accommodating holes, a plurality of first openings, second openings, third openings and fourth openings are respectively provided on the surfaces of the first diaphragm, the second diaphragm, the third diaphragm and the fourth diaphragm of the insulating sheet corresponding to the plurality of through holes, a plurality of butt-joint terminals are connected between the terminal group and the plurality of electrode pins of the pressing piece, one ends of the butt-joint terminals respectively extend inwards and towards the front to form a plurality of butt-joint parts which are electrically contacted with the plurality of electrode pins, the other ends of the butt-joint terminals are respectively bent and extended to form a plurality of plug pins which penetrate through the first opening, the second opening, the third opening, the through hole and the fourth opening and are inserted into the plug holes to form electric contact with the third contact part.
2. The push switch with light-emitting function as claimed in claim 1, wherein the pressing member has a protruding abutting portion at the center of the rear of the substrate, the conductive member has an arched elastic protrusion for elastically abutting the abutting portion, and at least one flat abutting piece is disposed at the upper and lower portions of the outer side of the elastic protrusion and electrically contacts with the second terminal in a normal state.
3. The push switch with light-emitting function as claimed in claim 1, wherein the second membrane has a pressing portion protruding toward the pressing member and capable of being pressed by the side of the substrate, and the other side of the pressing portion has a receiving slot, and the receiving slot receives a pressing member for pressing against the conductive member.
4. The push switch with illumination function of claim 1, wherein an insulation sheet is positioned at the rear of the rear cover of the base.
5. The push switch with illumination function as claimed in claim 1, wherein the through hole of the base body has two side walls formed with blocking portions for blocking at two sides of the substrate.
6. The push switch with light-emitting function as claimed in claim 1, wherein the base body is provided with a plurality of protruding buttons at two sides of the through hole, the base body, the terminal set and the push component are covered and positioned with a shielding housing, and the shielding housing is formed with a positioning space for the base body, the terminal set and the push component to be inserted therein, and a hollow hole for the push component to transversely extend is provided at one side of the positioning space, and a plurality of button slots for the protruding buttons to be locked and positioned are provided at two sides of the hollow hole, and the shielding housing is provided with positioning feet at two sides of the rear of the hollow hole.
7. The push switch with light-emitting function according to claim 1, wherein the plurality of electrode pins of the light-emitting body of the push member extend to the rear side of the substrate and are flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093116.4A CN109755058B (en) | 2017-11-08 | 2017-11-08 | Push switch with luminous function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093116.4A CN109755058B (en) | 2017-11-08 | 2017-11-08 | Push switch with luminous function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109755058A CN109755058A (en) | 2019-05-14 |
| CN109755058B true CN109755058B (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711093116.4A Active CN109755058B (en) | 2017-11-08 | 2017-11-08 | Push switch with luminous function |
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| CN (1) | CN109755058B (en) |
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| US6590176B2 (en) * | 2001-03-12 | 2003-07-08 | Joseph W. Cole | Push-button type electrical switch |
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| US7331805B1 (en) * | 2006-08-18 | 2008-02-19 | Hon Hai Precision Ind. Co., Ltd. | Detect switch provided with an electrical member |
| CN201160045Y (en) * | 2008-03-11 | 2008-12-03 | 新巨企业股份有限公司 | Luminous miniature switch |
| CN201242955Y (en) * | 2008-07-01 | 2009-05-20 | 亮群股份有限公司 | Water-proof large pressing switch |
| CN201689810U (en) * | 2010-03-19 | 2010-12-29 | 褚锦雄 | Upright soft touch switch with lamp |
| CN202013824U (en) * | 2011-02-16 | 2011-10-19 | 珠海市惟达电子有限公司 | Push-button switch |
| CN203706971U (en) * | 2014-01-24 | 2014-07-09 | 珠海市惟达电子有限公司 | Pressing switch |
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| CN109755058A (en) | 2019-05-14 |
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