CN215600269U

CN215600269U - Switch with lamp

Info

Publication number: CN215600269U
Application number: CN202121590985.XU
Authority: CN
Inventors: 余良; 李华兵; 赖中元
Original assignee: Luxshare Precision Industry Co Ltd
Current assignee: Luxshare Precision Industry Co Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-21
Anticipated expiration: 2031-07-13
Also published as: TWM624744U

Abstract

The embodiment of the utility model discloses a switch with a lamp, which comprises a mounting seat, a key, a light-emitting element, a fixing frame, a first switch terminal, a second switch terminal, a first lamp connecting terminal and a second lamp connecting terminal, wherein the mounting seat is provided with a first fixing hole; the fixing frame is arranged at the bottom of the mounting seat and is provided with at least four fixing grooves which are arranged along the reference plane and are arranged in parallel; through wearing to locate corresponding fixed slot respectively with first cable incoming end, second cable incoming end, third cable incoming end and fourth cable incoming end, first cable incoming end sets up with second cable incoming end is adjacent, and third cable incoming end sets up with fourth cable incoming end is adjacent, can conveniently take the welding operation of lamp switch and other components from this, can improve weldment work's efficiency, can avoid the emergence of wiring mistake effectively simultaneously.

Description

Switch with lamp

Technical Field

The utility model relates to the technical field of switches, in particular to a switch with a lamp.

Background

A switch is a commonly used electronic component for controlling the on/off state of a circuit. A push switch (e.g., a push button switch, a tact switch, etc.) is a common switch and is widely used in devices such as computers, portable electronic devices, home appliances, and production devices. In some application scenes, a part of press type switches need to be provided with a light-emitting element to play roles of displaying, prompting, auxiliary lighting and the like, the switch with the lamp comprises terminals of the switch element and the light-emitting element, the structure difference between the existing switch element with the lamp and the terminals of the light-emitting element is large, and the terminals on the switch with the lamp are not convenient to weld with cables or connect with other elements due to the large number of the terminals, so that the working efficiency of connecting the switch with the lamp and other parts is reduced, the automation operation is not convenient to carry out, and the problems of wiring errors and the like easily occur in the connection process.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a switch with a lamp, which can solve the problem that the existing switch with the lamp is inconvenient to connect with other components.

The switch with the lamp provided by the embodiment of the utility model comprises a mounting seat, a key, a light-emitting element, a fixing frame and at least four terminals; the key comprises a key body and a conductive piece, and the key body is movably connected with the mounting seat; the light-emitting element is arranged on the mounting seat and/or the key and is provided with a first pin and a second pin; the fixing frame is arranged at the bottom of the mounting seat and is provided with at least four fixing grooves which are arranged along a reference plane and are arranged in parallel; the terminals include a first switch terminal, a second switch terminal, a first lamp connecting terminal and a second lamp connecting terminal: the first switch terminal is provided with a first key access end and a first cable access end, and the first key access end is opposite to the conductive piece; the second switch terminal is provided with a second key access end and a second cable access end, the first key access end is arranged opposite to the conductive piece, and the first key access end and the second key access end are spaced at a certain distance; the first lamp connecting terminal is provided with a first lamp connecting end and a third cable connecting end, and the first lamp connecting end is electrically connected with the first pin; the second lamp connecting terminal is provided with a second lamp connecting end and a fourth cable connecting end, and the second lamp connecting end is electrically connected with the second pin; the first cable access end, the second cable access end, the third cable access end and the fourth cable access end are respectively arranged in corresponding fixing grooves in a penetrating mode, the first cable access end is adjacent to the second cable access end, and the third cable access end is adjacent to the fourth cable access end.

In some embodiments, the mounting seat has a guide hole, the key body is configured to move along the guide hole, the conductive member is disposed opposite to a bottom wall of the guide hole, the first and second lamp receiving ends are disposed at the bottom wall of the guide hole, and the first and second cable receiving ends penetrate through the bottom wall of the guide hole.

In some embodiments, the conductive member is a dome sheet, the second key access end is opposite to the middle of the conductive member, and the first key access end is arranged outside the second key access end and electrically connected with the conductive member; the second cable access end is adjacent to the third cable access end.

In some embodiments, the reference plane is parallel to the moving direction of the key main body.

In some embodiments, the first pin and the second pin are respectively disposed on two sides of the reference plane; the first lamp access end and the third cable access end are spaced at a certain distance in a direction perpendicular to the reference plane, the first lamp connection terminal is provided with a first connection section, and the first connection section is connected with the first lamp access end and the third cable access end; the second lamp access end and the fourth cable access end are spaced at a certain distance in a direction perpendicular to the reference plane, the second lamp access terminal is provided with a second connecting section, and the second connecting section is connected with the second lamp access end and the fourth cable access end.

In some embodiments, the bottom of the mounting base has a first avoidance slot for accommodating the first lamp access end and the second lamp access end; the surface of mount pad has two guiding grooves, the guiding groove extends to first dodge the groove, first pin and second pin set up respectively in the guiding groove that corresponds and extend to first dodge the groove.

In some embodiments, the mounting seat has a first side wall and a second side wall which are oppositely arranged, the first side wall and the second side wall are respectively arranged at two sides of the reference plane, and the two guide grooves are respectively arranged on the first side wall and the second side wall; the first bottom of dodging the groove still the concave second of being equipped with dodges the groove, the second dodge the groove with the guiding groove intercommunication, first pin and second pin still extend to in the second dodges the groove and respectively with first lamp incoming end with the second lamp incoming end is connected.

In some embodiments, the fixing frame has a third avoiding groove, and the third avoiding groove is disposed opposite to the guiding groove.

In some embodiments, the first and second lamp contacts are disposed between the mounting base and the mounting bracket, the first pin extends to the first lamp contact, and the second pin extends to the second lamp contact.

In some embodiments, the holder has a positioning groove at an upper end thereof, the positioning groove including a first positioning section configured to position the first lamp access end and a second positioning section configured to position the second lamp access end.

The embodiment of the utility model provides a switch with a lamp, which comprises a mounting seat, a key, a light-emitting element, a fixing frame, a first switch terminal, a second switch terminal, a first lamp connecting terminal and a second lamp connecting terminal, wherein the mounting seat is provided with a first fixing hole; the fixing frame is arranged at the bottom of the mounting seat and is provided with at least four fixing grooves which are arranged along the reference plane and are arranged in parallel; through wearing to locate corresponding fixed slot respectively with first cable incoming end, second cable incoming end, third cable incoming end and fourth cable incoming end, first cable incoming end sets up with second cable incoming end is adjacent, and third cable incoming end sets up with fourth cable incoming end is adjacent, can conveniently take the welding operation of lamp switch and other components from this, can improve weldment work's efficiency, can avoid the emergence of wiring mistake effectively simultaneously.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

FIG. 1 is a schematic perspective view of a switch with a light according to an embodiment of the present invention;

FIG. 2 is a front view of a lighted switch of an embodiment of the present invention;

FIG. 3 is a top view of a lighted switch of an embodiment of the present invention;

FIG. 4 is a bottom view of a lighted switch of an embodiment of the present invention;

FIG. 5 is a schematic diagram of an exploded structure of a switch with a light according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of a lighted switch of an embodiment of the present invention taken along the plane A-A;

FIG. 7 is a cross-sectional view of a lighted switch of an embodiment of the present invention taken along plane B-B;

FIG. 8 is a perspective view of a mounting base of an embodiment of the present invention;

FIG. 9 is a schematic diagram of a connection between a mounting base and a first key access and a second key access according to an embodiment of the present invention;

FIG. 10 is a schematic view of a mount of an embodiment of the present invention coupled to a first lamp access and a second lamp access;

FIG. 11 is a perspective view of a fixing frame according to an embodiment of the present invention;

FIG. 12 is a top view of a mount of an embodiment of the utility model;

fig. 13 is a schematic view of the connection relationship between the first switch terminal and the second switch terminal and the fixing frame according to the embodiment of the utility model.

Description of reference numerals:

100-a mounting seat; 110-a pilot hole; 111-a support table; 120-a first sidewall; 121-a guide groove; 130-a second side wall; 131-a guide groove; 140-a first avoidance slot; 150-a second avoidance slot; 160-stop fence;

200-key press; 210-a key body; 211-strip-shaped grooves; 212-a containment hole; 220-a conductive member;

300-a light emitting element; 310-a first pin; 320-a second pin; 330-a light emitter;

400-a first switch terminal; 410-a first key access; 420-a first cable access;

500 a second switch terminal; 510-a second key access end; 520-a second cable access end;

600-a first lamp connection terminal; 610-a first lamp access; 620-third cable access; 630-a first connection segment;

700-second lamp connection terminal; 710-a second lamp access; 720-a fourth cable access end; 730-a second connection segment;

800-fixing frame; 810-fixed slots; 820-a third avoidance slot; 830-a positioning groove; 831-first positioning section; 832-a second positioning segment;

900-base.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

When an element or layer is referred to as being "on," "engaged to," "connected to" or "coupled to" another element or layer, it may be directly on, engaged, connected or coupled to the other element or layer or intervening elements or layers may be present.

Fig. 1 to 4 are a schematic perspective view, a front view, a top view and a bottom view of a switch with a light according to an embodiment of the present invention. Fig. 5 is an exploded view of a switch with a light according to an embodiment of the present invention. Fig. 6 is a sectional view of the lighted switch of the present invention taken along the plane a-a in fig. 2. Fig. 7 is a sectional view of the lighted switch of the present invention taken along the plane B-B in fig. 4.

Referring to fig. 1 to 7, the lighted switch according to the embodiment of the present invention includes a mount 100, a key 200, a light emitting element 300, a plurality of terminals, and a holder 800. The number of terminals is at least four, and the plurality of terminals includes a first switch terminal 400, a second switch terminal 500, a first lamp receiving terminal 600, and a second lamp receiving terminal 700. The key 200 includes a key body 210 and a conductive member 220, the key body 210 is movably connected to the mounting seat 100, and the conductive member 220 is used for conducting the first switch terminal 400 and the second switch terminal 500. The light emitting element 300 is disposed on the mount 100 and/or the key 200.

The first switch terminal 400 has a first key receiving end 410 and a first cable receiving end 420, the second switch terminal 500 has a second key receiving end 510 and a second cable receiving end 520, the first key receiving end 410 and the second key receiving end 510 are respectively disposed opposite to the conductive member 220, and the first key receiving end 410 and the second key receiving end 510 are spaced apart by a certain distance. The first cable access end 420 and the second cable access end 520 are for electrical connection with corresponding cables. The light emitting element 300 has a first pin 310 and a second pin 320, the first lamp terminal 600 has a first lamp receiving end 610 and a third cable receiving end 620, the second lamp terminal 700 has a second lamp receiving end 710 and a fourth cable receiving end 720, and the first lamp receiving end 610 and the second lamp receiving end 710 are electrically connected to the first pin 310, respectively. The third cable access end 620 and the fourth cable access end 720 are for electrical connection with corresponding cables. The fixing bracket 800 is disposed at the bottom of the mounting seat 100, and the fixing bracket 800 has a plurality of fixing grooves 810 arranged along a reference plane, and the plurality of fixing grooves 810 are disposed in parallel. The number of the fixing grooves 810 is at least four, the number of the fixing grooves corresponds to the number of the terminals, and the first cable inlet 420, the second cable inlet 520, the third cable inlet 620, and the fourth cable inlet 720 are respectively penetrated into the corresponding fixing grooves 810. Wherein the first cable access end 420 is disposed adjacent to the second cable access end 520 and the third cable access end 620 is disposed adjacent to the fourth cable access end 720. Therefore, the switch terminal and the lamp terminal can be conveniently identified, and wiring errors are avoided. First cable incoming end 420, second cable incoming end 520, third cable incoming end 620 and fourth cable incoming end 720 are arranged in a line, are convenient for be connected the terminal on the switch with the lamp with other components electricity (for example with each terminal and the cable that corresponds weld), can make the wiring cleaner and tidier simultaneously, avoid terminal or cable overlap joint each other.

In this application, the reference plane is a virtual plane for indicating the positions of the plurality of fixing grooves 810 on the fixing frame 800, and does not mean that the lighted switch necessarily has a corresponding structure thereon, and the reference plane is kept stationary with respect to the fixing frame 800. The plurality of fixing grooves 810 are arranged on the reference plane and substantially parallel to each other. In other words, the plurality of fixing grooves 810 are arranged in a line along a line intersecting an extending direction of the fixing grooves 810, the line being on the reference plane, and in one embodiment, the line being perpendicular to the extending direction of the fixing grooves 810. The reference plane may be arranged in any direction as required for connection with a cable or other element in the application of the lighted switch, for example, the reference plane may be parallel or perpendicular to the moving direction of the key main body 210. In an embodiment, a reference plane parallel to the moving direction of the key main body 210 may be aligned with the axis of the key main body 210, i.e., the axis of the key main body 210 is on the reference plane, whereby the arrangement of the respective terminals of the lighted switch may be facilitated. In the present embodiment, the reference plane corresponds to the B-B plane in FIG. 4.

The fixing frame 800 is made of an insulating material. The adjacent fixing grooves 810 are spaced apart by a certain distance, so that the short circuit caused by the overlapping of the terminals disposed in the adjacent fixing grooves 810 is prevented. The shape of the securing slots 810 matches the shape of the first cable access end 420, the second cable access end 520, the third cable access end 620, and the fourth cable access end 720, optionally, the cross-sectional shapes of the first cable access end 420, the second cable access end 520, the third cable access end 620, and the fourth cable access end 720 may be the same, and thus, the shapes of the plurality of securing slots 810 may also be the same, facilitating processing.

The shapes and structures of the first switch terminal 400, the second switch terminal 500, the first lamp receiving terminal 600, and the second lamp receiving terminal 700 may be selected as desired. In one embodiment, referring to fig. 4, the first switch terminal 400, the second switch terminal 500, the first lamp receiving terminal 600, and the second lamp receiving terminal 700 may be formed by cutting, punching, bending, etc. using a plate-shaped material. The first, second, third and

fourth cable inlets

420, 520, 620, 720 are substantially flat to facilitate securement in the corresponding securement slots 810, while facilitating subsequent connection with cables or other components.

The lighted switch includes two circuits, i.e., a switching circuit and a lighting circuit, wherein the first switch terminal 400, the conductive member 220, and the second switch terminal 500 constitute the switching circuit, and the first light receiving terminal 600, the lighting element 300, and the second light receiving terminal 700 constitute the lighting circuit. The switch circuit is connected in parallel with the light emitting circuit.

The conductive member 220 is made of a conductive material, for example, a conductive metal material such as copper, aluminum, etc. may be used. The key main body 210 is made of an insulating material for a user to press or connect with other structures. The conductive member 220 has a moving contact, the first key receiving end 410 and the second key receiving end 510 are stationary contacts, and the first key receiving end 410 and the second key receiving end 510 are spaced apart by a certain distance. The first key input end 410 and the second key input end 510 can be used as a normally open contact or a normally closed contact. In the present embodiment, the first key-in terminal 410 and the second key-in terminal 510 are taken as normally open contacts for explanation. Specifically, when the key body 210 is not operated (i.e., when the key body 210 is far away from the first key receiving end 410 and the second key receiving end 510), the conductive member 220 is not in contact with both the first key receiving end 410 and the second key receiving end 510, and the switch circuit with the light switch is in an open circuit state. When the key body 210 is pressed downward, the conductive member 220 moves, and the conductive member 220 is connected to the first key terminal 410 and the second key terminal 510 to turn on the switch circuit.

Fig. 8 is a schematic perspective view of a mounting base according to an embodiment of the present invention. Fig. 9 is a schematic connection diagram of the mounting base and the first key access end and the second key access end according to the embodiment of the present invention. Fig. 10 is a schematic view of a mount of an embodiment of the present invention coupled to a first lamp access and a second lamp access. Fig. 9 shows a top view, and fig. 10 shows a bottom view.

The key body 210 may be coupled to the mounting base 100 in various ways to achieve a movable coupling. Referring to fig. 1-10, in one embodiment, the mounting base 100 has a guide hole 110, and the guide hole 110 is shaped and sized to match the key body 210. The upper end of the guide hole 110 has an opening, from which the lower end of the key main body 210 is fitted into the guide hole 110, and the key main body 210 can move up and down along the guide hole 110. The key 200 may also include a reset mechanism to enable the key body 210 to be reset after being depressed. In one embodiment, the reset mechanism includes a spring elastically connecting the key body 210 and the mounting base 100, and after the force for pressing the key body 210 is removed, the key body 210 is bounced under the elastic force of the spring to move the contact of the conductive member 220 away from the first key-in terminal 410 and/or the second key-in terminal 510, so that the switch is turned off.

In some embodiments, the guide holes 110 are blind holes. Referring to fig. 6 to 7 and 9, the conductive member 220 is disposed opposite to the bottom wall of the guide hole 110, that is, the conductive member 220 is located between the lower end of the key main body 210 and the bottom wall of the guide hole 110, and the first and second lamp-in

terminals

610 and 710 are disposed on the bottom wall of the guide hole 110. The first cable inlet 420 and the second cable inlet 520 penetrate through the bottom wall of the guide hole 110 and penetrate out of the bottom of the mount 100. In one embodiment, the first switch terminal 400, the second switch terminal 500 and the mounting seat 100 may be integrally manufactured by insert injection molding, and the first switch terminal 400 and the second switch terminal 500 are inserted into the mounting seat 100, so that the first switch terminal 400 and the second switch terminal 500 can be well fixed.

The conductive member 220 may be fixedly connected to the key body 210 or may be separated from the key body 210. In one embodiment, the conductive element 220 is fixed on the bottom of the key body 210, and the conductive element 220 may be rigid or have a certain elasticity. When the key main body 210 is pressed down and moves toward the bottom wall of the guide hole 110, the conductive member 220 contacts the first key-in terminal 410 and the second key-in terminal 510, thereby turning on the first key-in terminal 410 and the second key-in terminal 510. In another embodiment, the conductive member 220 is disposed near the bottom of the guiding hole 110, the conductive member 220 has elasticity, and when the key body 210 is pressed in contact with the conductive member 220, the conductive member 220 is deformed to contact both the first key-in terminal 410 and the second key-in terminal 510, thereby turning on the switching circuit.

In some embodiments, the conductive member 220 is a dome (also called a dome). The first key access terminal 410 is electrically connected to the outer edge of the conductive member 220, for example, by welding. In one embodiment, referring to fig. 9, the first key input terminal 410 may have an arc shape, so that a contact area with the conductive member 220 may be increased, enabling a more stable connection. The second key receiving end 510 is opposite to the middle portion of the conductive member 220, and the first key receiving end 410 is located at the outer side of the second key receiving end 510. The middle portion of the conductive member 220 is protruded toward the key main body 210. The first key receiving end 410 protrudes out of the bottom wall of the guiding hole 110, the bottom wall of the guiding hole 110 is further provided with a protruding supporting platform 111, and the supporting platform 111 is arranged opposite to the first key receiving end 410 and is matched with the first key receiving end 410 to support the conductive member 220, so that the middle part of the conductive member 220 is not contacted with the second key receiving end 510 when no external force is applied. The lower end of the key body 210 has a protrusion corresponding to the middle of the conductive member 220, and when the key body 210 is pressed, the protrusion presses the middle of the conductive member 220 to deform the conductive member 220, and the middle of the conductive member 220 sinks to contact the second key-in terminal 510, so that the switching circuit is turned on. Because first button incoming end 410 is located the outside of second button incoming end 510, consequently, can make second cable incoming end 520 of second switch terminal 500 be close to the middle part setting of mount 800 to make second cable incoming end 520 and the adjacent setting of third cable incoming end 620 of first lamp terminal 600, be convenient for carry out the design and the arranging of each terminal from this, avoid taking each terminal of lamp switch to have more buckling and increase the complexity of processing and assembly.

Light-emitting element 300 may be any electroluminescent element including, but not limited to, a light-emitting diode (LED), an organic light-emitting diode (OLED), or other electroluminescent element that can emit visible and/or non-visible light. In some embodiments, the light emitting element 300 is a light emitting diode. The light emitting device 300 includes a light emitter 330 for emitting light, and the first lead 310 and the second lead 320 are electrically connected to the light emitter 330.

The light emitting element 300 may be connected to the mount 100 and/or the key 200. In some embodiments, referring to fig. 1-7, the key body 210 has a receiving hole 212, and the light 330 is disposed in the receiving hole 212. The first and

second leads

310 and 320 are respectively led out from both sides of the light emitter 330, for example, the first and

second leads

310 and 320 may be respectively disposed at both sides of a reference plane. The side wall of the key body 210 is formed with a bar-shaped groove 211, the bar-shaped groove 211 corresponds to the first pin 310 and the second pin 320, the extending direction of the bar-shaped groove 211 is the same as the moving direction of the key body 210, and the first pin 310 and the second pin 320 extend downward along the outer surface of the mounting base 100 and are respectively connected to the first lamp connecting terminal 610 and the second lamp connecting terminal 710. That is, the light emitting element 300 is connected to the mount 100 so as to substantially straddle the mount 100.

In some embodiments, referring to fig. 1 to 10, the first lamp receiving terminal 600 and the second lamp receiving terminal 700 are disposed at the bottom of the mounting seat 100, and the bottom wall of the guide hole 110 may serve as an isolation insulation between the first key input terminal 410 and the second key input terminal 510 and the first lamp input terminal 610 and the second lamp input terminal 710. In one embodiment, the first lamp receiving terminal 610 and the second lamp receiving terminal 710 are disposed between the mounting base 100 and the fixing frame 800, and the first lamp receiving terminal 600 and the second lamp receiving terminal 700 can be fixed after the mounting base 100 is connected to the fixing frame 800. First lead 310 extends to first lamp access terminal 610 and second lead 320 extends to second lamp access terminal 710.

In some embodiments, the reference plane is aligned with the axis of the key 200 and perpendicular to the bottom of the mounting base 100, and the second cable access end 520 is substantially located on the reference plane, so as to facilitate the arrangement of the first switch terminal 400 and the second switch terminal 500. The first lead 310 and the second lead 320 are disposed at both sides of the reference plane, respectively. The first lamp inlet 610 and the third cable inlet 620 are spaced apart by a certain distance in a direction perpendicular to the reference plane, and the first lamp connecting terminal 600 further has a first connection section 630, the first connection section 630 connecting the first lamp inlet 610 and the third cable inlet 620. The second lamp access terminal 710 and the fourth cable access terminal 720 are spaced apart by a certain distance in a direction perpendicular to the reference plane, and the second lamp terminal 700 has a second connection section 730, and the second connection section 730 connects the second lamp access terminal 710 and the fourth cable access terminal 720. First and

second lamp inlets

610 and 710 are disposed near a side of mounting base 100 to facilitate connection with first and

second pins

310 and 320. In some embodiments, the first lamp receiving terminal 610 and the first connection section 630 are formed in a flat plate shape and perpendicular to the third cable receiving terminal 620, and the second lamp receiving terminal 710 and the second connection section 730 are formed in a flat plate shape and perpendicular to the fourth cable receiving terminal 720, whereby it may be convenient to dispose the first lamp receiving terminal 600 and the second lamp receiving terminal 700 at the bottom of the mounting socket 100.

In some embodiments, the bottom of the mounting base 100 has a first avoidance slot 140 that receives the first lamp access 610 and the second lamp access 710. The outer surface of the mounting socket 100 has two guide grooves (i.e., the guide groove 121 and the guide groove 131), and the widths of the

guide grooves

121 and 131 match the widths of the first and

second pins

310 and 320. The two guiding

grooves

121, 131 may be disposed on the same side of the mounting seat 100 or on different sides, according to the requirements of the light emitting element 300. The guiding

grooves

121 and 131 extend from top to bottom to the first avoiding groove 140, and the first pin 310 and the second pin 320 are respectively disposed in the corresponding guiding

grooves

121 and 131 and extend along the guiding

grooves

121 and 131 to the first avoiding groove 140. The provision of the

guide grooves

121, 131 prevents the first and

second pins

310, 320 from being displaced. Optionally, stop bars 160 may be further disposed outside the

guide grooves

121, 131 to prevent the first pins 310 and the second pins 320 from falling out of the

guide grooves

121, 131.

In some embodiments, the outer profile of the mounting seat 100 is substantially rectangular parallelepiped. The mounting seat 100 has a first side wall 120 and a second side wall 130 which are oppositely arranged, the first side wall 120 and the second side wall 130 are respectively arranged at two sides of a reference plane, and two

guide grooves

121, 131 are respectively arranged on the first side wall 120 and the second side wall 130. The bottom of the first avoiding groove 140 is further concavely provided with a second avoiding groove 150 for accommodating the ends of the first pin 310 and the second pin 320. The second avoiding groove 150 is communicated with the guiding

grooves

121 and 131, and the first pin 310 and the second pin 320 also extend into the second avoiding groove 150. The number of the second avoiding groove 150 may be one, and a plurality of ends of the second avoiding groove 150 are respectively communicated with the

corresponding guide grooves

121 and 131; the number of the second avoiding grooves 150 may also correspond to the number of the guide grooves, and each of the second avoiding grooves 150 communicates with a corresponding one of the guide grooves. The positions of the guiding slot correspond to the first lamp receiving end 610 and the second lamp receiving end 710, the first pin 310 and the second pin 320 extend into the second avoiding slot 150 and then can be connected with the first lamp receiving end 610 and the second lamp receiving end 710 respectively, that is, the end of the first pin 310 is disposed between the first lamp receiving end 610 and the bottom of the mounting base 100, and the end of the second pin 320 is disposed between the second lamp receiving end 710 and the bottom of the mounting base 100.

The mounting base 100 and the fixing frame 800 can be connected in various ways, for example, they can be connected by plugging, snap-fit connection, welding, adhesion, fastener connection, etc. In some embodiments, the bottom end of the mounting base 100 has two protruding connection posts spaced at a certain distance, the fixing frame 800 has connection holes corresponding to the connection posts, and the connection between the mounting base 100 and the fixing frame 800 can be realized by inserting the connection posts into the connection holes. The positions of the connection posts and the connection holes may avoid the first switch terminal 400, the second switch terminal 500, the first lamp terminal 600, and the second lamp terminal 700.

Fig. 11 is a schematic perspective view of a fixing frame according to an embodiment of the utility model. Fig. 12 is a top view of a mount according to an embodiment of the utility model. Fig. 13 is a schematic view of the connection relationship between the first switch terminal and the second switch terminal and the fixing frame according to the embodiment of the utility model.

In some embodiments, referring to fig. 4 and fig. 11 to 13, the fixing frame 800 has a third avoiding groove 820, and the third avoiding groove 820 is disposed opposite to the guiding

grooves

121 and 131. In a case where the first switch terminal 400 and the second switch terminal 500 are mounted on the mounting base 100 in an embedded manner, if the first lamp terminal 610 is fixed to the first pin 310 and the second lamp terminal 710 is fixed to the second pin 320, and then the first cable terminal 420, the second cable terminal 520, the third cable terminal 620, and the fourth cable terminal 720 are inserted into the corresponding fixing grooves 810, the first cable terminal 420, the second cable terminal 520, the third cable terminal 620, and the fourth cable terminal 720 may not normally penetrate into the corresponding fixing grooves 810 due to a positional deviation when the first lamp terminal 610 is fixed to the first pin 310 and the second lamp terminal 710 is fixed to the second pin 320. Therefore, when the switch with a lamp is assembled, the fixing frame 800 and the mounting base 100 may be connected after the first cable inlet 420, the second cable inlet 520, the third cable inlet 620 and the fourth cable inlet 720 penetrate into the corresponding fixing grooves 810, and then the first lamp inlet 610 and the first pin 310 and the second lamp inlet 710 and the second pin 320 may be fixed by welding or the like. The third avoiding groove 820 of the fixing frame 800 may facilitate welding of the first lamp inlet 610 and the first pin 310 and the second lamp inlet 710 and the second pin 320.

In some embodiments, the fixing frame 800 has a positioning groove 830 at the upper end, and the positioning groove 830 is used for positioning the first light receiving terminal 600 and the second light receiving terminal 700. With first fixed slot 810 that connects lamp terminal 600 and the second lamp terminal 700 to correspond be linked together with constant head tank 830, when third cable incoming end 620 and fourth cable incoming end 720 penetrated corresponding constant head tank 830, constant head tank 830 can be fixed a position first lamp incoming end 610 and second lamp incoming end 710, subsequent equipment operation of being convenient for. The positioning groove 830 comprises a first positioning section 831 and a second positioning section 832, wherein the width of the first positioning section 831 is matched with the width of the first lamp access end 610 for positioning the first lamp access end 610; the width of the second positioning segment 832 matches the width of the second lamp access end 710 for positioning the second lamp access end 710.

In some embodiments, the number of terminals with light switches may be more than four, and the number of fixing slots 810 on the fixing frame 800 corresponds to the number of terminals. For example, if the light emitting device 300 is a three-color light emitting diode, the light emitting device 300 further includes a third lead and a fourth lead. The switch with the lamp also comprises a third lamp connecting terminal and a fourth lamp connecting terminal which are respectively and electrically connected with the third pin and the fourth pin. That is, the lighted switch includes six terminals. The third and fourth lamp receiving terminals may have a structure similar to that of the first and second lamp receiving terminals. The third connects the lamp terminal to include the fifth cable incoming end, and the fourth connects the lamp terminal to include the sixth cable incoming end, and the fifth cable incoming end and the sixth cable incoming end wear to establish in corresponding fixed slot 810. The six cable access ends are all aligned on the reference plane and parallel. The terminals connected to the light emitting element 300 may be disposed to be concentrated on one region of the reference plane, and the terminals connected to the key 200 may be disposed to be concentrated on another region of the reference plane, whereby it is possible to easily distinguish the respective terminals and it is possible to prevent a wiring error.

In some embodiments, the lighted switch can further include a base 900, where the base 900 is used to mount the lighted switch to certain equipment. The base 900 is sleeved outside the mounting seat 100 and is positioned with the mounting seat 100 by a corresponding positioning structure.

The lighted switch may be connected to an external circuit by inserting the fixing frame 800 into other elements having corresponding structures, or the cable may be soldered to a corresponding terminal. After welding each cable and the cable incoming end of the corresponding terminal, insulating materials (such as PE, PVC and the like) can be wrapped on the periphery of the welding spot in a mode of injection molding and the like, so that the insulation of the welding spot is realized, and meanwhile, the welding spot can be protected. Many cables can concentrate the in bank setting, make the cable cleaner and tidier, are convenient for distinguish the function of each cable simultaneously.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighted switch, comprising:

a mounting base (100);

the key (200) comprises a key main body (210) and a conductive piece (220), wherein the key main body (210) is movably connected with the mounting seat (100);

a light-emitting element (300) provided to the mount (100) and/or the key (200), the light-emitting element (300) having a first lead (310) and a second lead (320);

the fixing frame (800) is arranged at the bottom of the mounting seat (100), and the fixing frame (800) is provided with at least four fixing grooves (810) which are arranged along a reference plane and are arranged in parallel; and

at least four terminals, the terminals comprising:

a first switch terminal (400) having a first key input (410) and a first cable input (420), the first key input (410) being disposed opposite the conductive member (220);

a second switch terminal (500) having a second key input end (510) and a second cable input end (520), wherein the first key input end (410) is disposed opposite to the conductive member (220), and the first key input end (410) and the second key input end (510) are spaced apart by a certain distance;

a first lamp terminal (600) having a first lamp access (610) and a third cable access (620), the first lamp access (610) being electrically connected to the first pin (310);

a second lamp terminal (700) having a second lamp access end (710) and a fourth cable access end (720), the second lamp access end (710) being electrically connected to the second pin (320);

wherein, first cable incoming end (420), second cable incoming end (520), third cable incoming end (620) and fourth cable incoming end (720) wear to locate respectively in corresponding fixed slot (810), first cable incoming end (420) with second cable incoming end (520) adjacent the setting, third cable incoming end (620) with fourth cable incoming end (720) adjacent the setting.

2. The lighted switch according to claim 1, wherein the mounting base (100) has a guide hole (110), the key body (210) is configured to move along the guide hole (110), the conductive member (220) is disposed opposite to a bottom wall of the guide hole (110), the first and second lamp access terminals (610, 710) are disposed at the bottom wall of the guide hole (110), and the first and second cable access terminals (420, 520) penetrate through the bottom wall of the guide hole (110).

3. The lighted switch according to claim 2, wherein said conductive member (220) is a dome, said second key-in terminal (510) is opposite the middle of said conductive member (220), said first key-in terminal (410) is disposed outside said second key-in terminal (510) and is electrically connected to said conductive member (220);

the second cable access end (520) is adjacent to the third cable access end (620).

4. The lighted switch according to claim 1, wherein the reference plane is parallel to the direction of movement of the key body (210).

5. The lighted switch according to claim 4, wherein the first pin (310) and the second pin (320) are disposed on either side of the reference plane;

said first lamp access (610) and third cable access (620) being spaced apart a distance in a direction perpendicular to said reference plane, said first lamp connection terminal (600) having a first connection section (630), said first connection section (630) connecting said first lamp access (610) and third cable access (620);

the second lamp access terminal (710) and the fourth cable access terminal (720) are spaced apart by a distance in a direction perpendicular to the reference plane, the second lamp terminal (700) has a second connection section (730), and the second connection section (730) connects the second lamp access terminal (710) and the fourth cable access terminal (720).

6. The lighted switch according to claim 4, wherein the bottom of the mounting base (100) has a first avoidance slot (140) housing the first lamp access (610) and the second lamp access (710);

the outer surface of mount pad (100) has two guide grooves (121, 131), guide groove (121, 131) extend to first dodge groove (140), first pin (310) and second pin (320) set up respectively in corresponding guide groove (121, 131) and extend to first dodge groove (140).

7. The lighted switch according to claim 6, wherein the mounting base (100) has a first side wall (120) and a second side wall (130) disposed opposite to each other, the first side wall (120) and the second side wall (130) being disposed on either side of the reference plane, and the two guide grooves (121, 131) being disposed on the first side wall (120) and the second side wall (130), respectively;

the bottom of the first avoidance groove (140) is further concavely provided with a second avoidance groove (150), the second avoidance groove (150) is communicated with the guide grooves (121 and 131), and the first pin (310) and the second pin (320) further extend into the second avoidance groove (150) and are respectively connected with the first lamp access end (610) and the second lamp access end (710).

8. The switch with light of claim 6, characterized in that the fixing frame (800) has a third avoiding groove (820), the third avoiding groove (820) being disposed opposite to the guide groove (121, 131).

9. The lighted switch according to claim 1, wherein the first lamp access terminal (610) and the second lamp access terminal (710) are disposed between the mount (100) and the fixture (800), the first leg (310) extending to the first lamp access terminal (610) and the second leg (320) extending to the second lamp access terminal (710).

10. The lighted switch according to claim 6 or 9, wherein the holder (800) has a positioning slot (830) at an upper end thereof, said positioning slot (830) comprising a first positioning segment (831) and a second positioning segment (832), said first positioning segment (831) being configured to position the first light access terminal (610), said second positioning segment (832) being configured to position the second light access terminal (710).