CN210223843U - Improved structure of switch - Google Patents
Improved structure of switch Download PDFInfo
- Publication number
- CN210223843U CN210223843U CN201921084838.8U CN201921084838U CN210223843U CN 210223843 U CN210223843 U CN 210223843U CN 201921084838 U CN201921084838 U CN 201921084838U CN 210223843 U CN210223843 U CN 210223843U
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- light
- trigger
- pressing
- piece
- base
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Abstract
The utility model provides a switch improvement structure, be provided with body group and illuminator and press device, body group has the base and sets up in the base and has the elastic reset ability trigger the shell fragment, and illuminator and press device set up in trigger the shell fragment top side according to the preface, and be provided with just to the fretwork portion that triggers the shell fragment, press device is provided with pressing member and trigger, the trigger sets up in the pressing member bottom surface, and the trigger is located fretwork portion, make illuminator can be very close to in press device, make press device can be effectual with the light source that illuminator sent, derive by the press device surface, and then can effectively promote the indicating effect of push type switch, and simple structure can effectual reduction in production cost.
Description
Technical Field
The present invention relates to an improved switch structure, and more particularly to an improved structure of a push switch with a light emitting device for indicating the on/off status of a user.
Background
In order to indicate the state of the switch, a light-emitting element is disposed on a circuit board in an electronic product and exposed out of a housing of the electronic product, and when the switch is triggered, the switch state is indicated by the light-emitting element, or the switch position is clearly known by a user for the user to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: provides an improved switch structure, which solves the technical problems in the prior art.
To achieve the above object, the present invention provides an improved switch structure, which is provided with a body set, a light emitting device and a pressing device, wherein the body set has a base and a triggering elastic sheet disposed in the base and having an elastic resetting capability, and the light emitting device and the pressing device are sequentially disposed on the side of the triggering elastic sheet, which is characterized in that:
the light-emitting device is provided with a hollow part right opposite to the trigger elastic sheet, the pressing device is provided with a pressing piece and a trigger piece, the pressing piece is made of light guide materials, the trigger piece is arranged on the bottom surface of the pressing piece, a light incoming surface is formed on the periphery of the pressing piece on the bottom surface of the pressing piece, a light outgoing surface is formed on the surface of the pressing piece, the trigger piece is located in the hollow part, the light incoming surface is right opposite to the light-emitting device, and a light source emitted by the light-emitting device can be projected to the outside from the light outgoing surface after entering from.
In an embodiment of the invention, the light emitting device includes a circuit substrate and a light emitting element disposed on the circuit substrate, the hollow portion is disposed on the circuit substrate, and the light emitting element is disposed at a periphery of the hollow portion and faces the light incident surface of the pressing device.
In the above-mentioned improved switch structure, the lens is disposed above the light-emitting element of the light-emitting device.
In the improved switch structure, a first accommodating space is provided in the base of the body set, a second accommodating space is concavely provided on the bottom surface of the first accommodating space, the trigger spring is positioned in the second accommodating space, and the light-emitting device is positioned in the first accommodating space.
In an embodiment of the present invention, the base of the body set is covered with an upper cover, the upper cover is provided with a through hole, the pressing member of the pressing device is exposed out of the body set through the through hole, and the bottom of the pressing member is provided with a stopping portion in a transverse protruding manner, and the stopping portion abuts against the bottom surface of the upper cover.
In an improved structure of the switch, a positioning hole is concavely formed on a bottom surface of the pressing member of the pressing device, and one side of the trigger member is positioned in the positioning hole.
The utility model has the main advantages of, the press device who utilizes the switch passes illuminator and presses down trigger signal to this internal trigger shell fragment, lets illuminator can be very close to in press device, makes the effectual light source that sends illuminator of press device ability, derives by the press device surface, and then can effectively promote the indicating effect of push type switch, and simple structure can effectual reduction in production cost.
Drawings
Fig. 1 is a schematic perspective partial cross-sectional view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of the present invention in use.
Fig. 4 is a schematic diagram of another embodiment of the present invention.
Description of reference numerals: 1-a body group; 11-a base; 111-a first accommodating space; 112-a second accommodating space; 113-a convex part; 12-triggering the elastic sheet; 121-a pressing part; 122-an abutment; 13-upper cover; 131-a through hole; 2-a light emitting device; 21-a circuit substrate; 211-hollowed-out; 22-a light emitting member; 23-a lens; 3-a pressing device; 31-a pressing piece; 311-the light incident surface; 312-a light-emitting surface; 313-a stop; 314-locating holes; 32-a trigger.
Detailed Description
Referring to fig. 1 to 3, it can be clearly seen that the present invention is provided with a main body set 1, a light emitting device 2 and a pressing device 3, wherein:
the body set 1 is provided with a body set 1 having a base 11, a trigger spring 12 and an upper cover 13, a first accommodating space 111 is provided in the base 11, the base 11 is provided with a second accommodating space 112 in a concave manner on the bottom surface of the first accommodating space 111, and the base 11 is provided with a convex portion 113 on the bottom surface of the second accommodating space 112, the trigger spring 12 is provided with an arc-shaped pressing portion 121 and a supporting portion 122 extending transversely along the periphery of the pressing portion 121, so that the pressing portion 121 has an elastic resetting capability, and the trigger spring 12 is positioned in the second accommodating space 112, so that the supporting portion 122 is supported against the bottom surface of the second accommodating space 112 of the base 11, the pressing portion 121 is positioned above the convex portion 113 and forms a space at intervals, and the upper cover 13 is provided with a through hole 131 and covers the.
The light emitting device 2 has a circuit board 21 and a light emitting element 22 disposed on the circuit board 21, wherein the circuit board 21 is provided with a hollow portion 211, the light emitting element 22 is located at the periphery of the hollow portion 211, and the circuit board 21 is located at the bottom of the first accommodating space 111 of the base 11, so that the hollow portion 211 is located above the pressing portion 121 of the trigger spring 12.
The pressing device 3 is provided with a pressing member 31 and a triggering member 32, the pressing member 31 is made of light-conducting material, the bottom surface of the pressing member 31 is concavely provided with a positioning hole 314, one side of the triggering member 32 is positioned in the positioning hole 314, the other side is exposed from the bottom surface of the pressing member 31, so that the bottom surface of the pressing member 31 is provided with a light incident surface 311 at the periphery of the triggering member 32, and the surface of the pressing member 31 is provided with a light emergent surface 312; furthermore, the end of the trigger 32 exposed out of the bottom surface of the pressing member 31 is located in the hollow portion 211 of the circuit substrate 21, the side of the pressing member 31 close to the light emitting surface 312 is exposed out of the main body set 1 through the through hole 131 of the upper cover 13, and the bottom periphery of the pressing member 31 is laterally and convexly provided with a stopping portion 313, and the stopping portion 313 abuts against the bottom surface of the upper cover 13, so that the light emitting member 22 is opposite to the light incident surface 311.
By virtue of the above, when the utility model is used, the light source emitted by the light emitting element 22 of the light emitting device 2 is directed to the light incident surface 311 (shown by solid arrow in the figure), so that the light source enters the pressing element 31 from the light incident surface 311, and then is projected outside from the light emergent surface 312, so that the user can clearly see the position and the on-off state of the pressing element 31; when the user presses the pressing member 31 (shown by a hollow arrow in the figure), the trigger 32 presses the pressing portion 121 of the trigger spring 12 to generate elastic deformation and have a resetting capability, so that the pressing portion 121 contacts a conductive terminal (not shown in the figure) to generate a signal, and when the user stops pressing the pressing member 31, the pressing portion 121 is restored to an original state due to the resetting capability.
Referring to fig. 4, it can be clearly seen that, in the light emitting device 2 of the present invention, the lens 23 is further disposed above the light emitting element 22, and by means of the lens 23, the light source emitted by the light emitting element 22 can enter the pressing element 31 from the light incident surface 311 more intensively or uniformly.
Claims (6)
1. The utility model provides a switch improvement structure, is provided with body group, illuminator and press device, and body group has the base and sets up in the base and have the elastic reset ability trigger the shell fragment, and illuminator and press device set gradually in triggering shell fragment top side, its characterized in that:
the light-emitting device is provided with a hollow part right opposite to the trigger elastic sheet, the pressing device is provided with a pressing piece and a trigger piece, the pressing piece is made of light guide materials, the trigger piece is arranged on the bottom surface of the pressing piece, a light incoming surface is formed on the periphery of the pressing piece on the bottom surface of the pressing piece, a light outgoing surface is formed on the surface of the pressing piece, the trigger piece is located in the hollow part, the light incoming surface is right opposite to the light-emitting device, and a light source emitted by the light-emitting device can be projected to the outside from the light outgoing surface after entering from.
2. The improved switch structure of claim 1, wherein: the light-emitting device is provided with a circuit substrate and a light-emitting piece arranged on the circuit substrate, the hollow part is arranged on the circuit substrate, and the light-emitting piece is positioned on the periphery of the hollow part and is right opposite to the light incident surface of the pressing device.
3. The improved switch structure of claim 2, wherein: the light emitting device is provided with a lens above a light emitting piece.
4. The improved switch structure of claim 1, wherein: a first containing space is arranged in a base of the body group, a second containing space is concavely arranged on the bottom surface of the first containing space of the base, the trigger elastic sheet is positioned in the second containing space, and the light-emitting device is positioned in the first containing space.
5. The improved switch structure of claim 1, wherein: the upper cover covers the base of the body group, the upper cover is provided with a through hole, the pressing piece of the pressing device is exposed out of the body group through the through hole, the periphery of the bottom of the pressing piece is transversely provided with a stopping part in a protruding mode, and the stopping part abuts against the bottom surface of the upper cover.
6. The improved switch structure of claim 1, wherein: the bottom surface of a pressing piece of the pressing device is concavely provided with a positioning hole, and one side of a trigger piece is positioned in the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084838.8U CN210223843U (en) | 2019-07-11 | 2019-07-11 | Improved structure of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084838.8U CN210223843U (en) | 2019-07-11 | 2019-07-11 | Improved structure of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210223843U true CN210223843U (en) | 2020-03-31 |
Family
ID=69937091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921084838.8U Active CN210223843U (en) | 2019-07-11 | 2019-07-11 | Improved structure of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210223843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216544A (en) * | 2019-07-11 | 2021-01-12 | 李以围 | Improved structure of switch |
-
2019
- 2019-07-11 CN CN201921084838.8U patent/CN210223843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216544A (en) * | 2019-07-11 | 2021-01-12 | 李以围 | Improved structure of switch |
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