CN210926420U

CN210926420U - Signal generator with light transmitting source

Info

Publication number: CN210926420U
Application number: CN201921769852.1U
Authority: CN
Inventors: 薛慎彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-03
Anticipated expiration: 2029-10-21

Abstract

The utility model provides a signal generator with light transmission source, this signal generator is for electric connection in electrical product's control circuit, be provided with body group and light source device, body group has insulating pedestal, shielding shell has cladding in the cladding portion in the insulating pedestal outside and connects in the axle sleeve portion of cladding portion one side, and the conduction portion that cladding portion extended for electric connection control electrical product circuit, this body group is provided with the rotation axis of making with electrically conductive material, the rotation axis both sides are formed with operation portion and pin joint in the pin joint portion of axle sleeve portion respectively, and light source device has the leaded light spare of making with the leaded light material and sets up in the luminous component that the operation portion opposite side was kept away from to the leaded light spare, leaded light spare sets up in the rotation axis and exposes by operation portion, make the light source of luminous component transmit to the external world by leaded light spare.

Description

Signal generator with light transmitting source

Technical Field

The utility model relates to a signal generator with light transmission source especially indicates the signal generator who uses the rotation axis, and its rotation has electrically conductive and printing opacity effect simultaneously, makes signal generator use when electrical product, and accessible printing opacity effect instructs the user to use to and let the user touch, with the control circuit of human static transfer signal to electrical product.

Background

The switch that uses of electrical product, operate under the not enough place of light for the convenience of the user, or let user's more clear learn the switch position, can set up the illuminating part in the switch or under the switch, let the light source that the illuminating part sent pass through by button department, and consume in order to save energy, reach the environmental protection effect, many electrical product have dormancy function, after not using for a period, can get into the dormant state, and when the user must use, for touch switch, utilize human static to trigger the awakening circuit, because the key switch area is great, therefore, can reach easily luminous and trigger the design of awakening the function up, and knob formula switch, for example: since only the rotating shaft of the switch such as the variable resistor, the encoder, and the potentiometer … is exposed out of the housing of the electrical product, if the switch has a light emitting function, the rotating shaft must be made of a non-conductive material such as plastic, which makes it impossible to use a trigger wake-up function, and therefore, how to enable the switch such as the variable resistor, the encoder, and the potentiometer … … to have both light emitting and trigger functions is an urgent issue to be improved.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide a light guide member for light transmission, which is used for covering the rotation axis of the signal generator by conductive material, so that the light source can be transmitted to the outside by the light guide member, and can be touched by the rotation axis, so as to transmit the signal to the control circuit of the electrical appliance by the static electricity of the human body, and the switch such as the rotation axis variable resistor, the encoder, the potentiometer … can be utilized to have the functions of light transmission and electrostatic signal transmission.

To achieve the above object, the present invention provides a signal generator with a light transmission source, the signal generator is electrically connected to a control circuit of an electrical product, and comprises a body assembly and a light source device, the body assembly comprises an insulating base and a shielding housing, the shielding housing comprises a covering portion, a sleeve portion connected to one side of the covering portion, and a conducting portion extending from the covering portion, the covering portion covers the outside of the insulating base, and the conducting portion is electrically connected to the control circuit of the electrical product, the body assembly comprises a rotating shaft made of a conductive material, a pivot portion and an operating portion are formed on both sides of the rotating shaft, the pivot portion is pivoted to the sleeve portion, the light source device comprises a light guide member and a light emitting member, the light guide member is made of a light guide material, the light guide member is disposed in the rotating shaft, one end of the light guide member is exposed from the operating portion of the rotating shaft, and the light emitting member is disposed on the, so that the light source emitted by the light-emitting member is transmitted to the outside through the light-guiding member.

In the signal generator with the light-transmitting source, the shielding shell of the body set is made of a conductive material, and the pivot portion of the rotating shaft is electrically connected with the sleeve portion of the shielding shell.

In the signal generator with the light-transmitting source, the pivot portion of the rotating shaft of the body set is electrically connected to the conductive terminal.

In the foregoing signal generator with a light-transmitting source, a signal generating device and a conductive terminal electrically connected to the signal generating device are disposed in the insulating base of the body set, and the conductive terminal is electrically connected to a control circuit of an electrical product, a connecting portion and an actuating portion are respectively formed on two sides of the light guide of the light source device, the connecting portion is disposed in the rotating shaft, the actuating portion extends out of the rotating shaft from a side of the pivot portion, and the actuating portion is connected to the signal generating device, so that when the rotating shaft pivots, the actuating portion drives the signal generating device to rotate to generate a signal.

In an embodiment of the invention, the light source device further includes a connecting portion and an actuating portion formed on two sides of the light guide member, the connecting portion is disposed in the rotating shaft, the actuating portion extends out of the rotating shaft from a lateral side of the pivot portion, a push switch is disposed in the insulating base of the body set, the push switch includes a circuit substrate and a push spring disposed on a surface of the circuit substrate, a through hole is disposed on the push spring, a light emitting member of the light source device is disposed on a surface of the circuit substrate and exposed from the through hole and faces the actuating portion, when the rotating shaft is pressed, the actuating portion presses the push spring to generate a switch signal, and the light emitting member receives a light source when emitting light, so that the light source is.

The light source device comprises a light guide member, a connecting portion and an actuating portion, wherein the connecting portion and the actuating portion are formed on two sides of the light guide member, the connecting portion is disposed in the rotating shaft, the actuating portion extends out of the rotating shaft from a side of the pivoting portion, a press switch is disposed in an insulating base of the body set, the press switch comprises a circuit substrate and a press spring sheet disposed on the surface of the circuit substrate, a through hole is disposed on the press spring sheet, a light emitting member of the light source device is disposed on the bottom surface of the circuit substrate, a light transmitting hole for a light source emitted by the light emitting member to pass through is disposed on the circuit substrate, the light transmitting hole for the light source to pass through is exposed from the through hole and faces the actuating portion, and the through hole faces the actuating portion.

In the signal generator with a light transmitting source, the two sides of the light guide of the light source device are respectively formed with the connecting portion and the actuating portion, the connecting portion is disposed in the rotating shaft, the actuating portion extends out of the rotating shaft from the side of the pivot portion, the insulating base of the body group is internally provided with a press switch which is provided with a circuit substrate and a press spring sheet arranged on the surface of the circuit substrate, and the pressing spring plate is provided with a through hole, the bottom surface of the insulating seat body is provided with a through hole opposite to the through hole of the pressing spring plate, a lens is embedded in the through hole, a light emitting piece of the light source device is arranged at the lower side of the body group and is connected with the control circuit, the insulating base of the body group is connected with the control circuit to ensure that the light-emitting piece is right opposite to the lens, when the rotating shaft is pressed, the actuating part presses the pressing spring plate to generate a switch signal, and the light-emitting part receives the light source when emitting light, so that the light source is projected to the outside from the connecting part.

In the aforementioned signal generator with a light-transmitting source, the body set is provided with a knob, and the knob is pivotally connected to the operating portion of the rotating shaft.

The utility model has the advantages that a signal generator with light source passes through indicates the signal generator who uses the rotation axis especially, and its rotation has electrically conductive and printing opacity effect simultaneously, makes signal generator use when electrical product, and accessible printing opacity effect instructs the user to use to and let the user touch, with the control circuit of human static transfer signal to electrical product.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is an exploded view of the first embodiment of the present invention.

Fig. 3 is a sectional view of the light guide member and the rotating shaft according to the first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a first embodiment of the present invention.

Fig. 5 is a partially enlarged view of the first embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of a second embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view of a third embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view of a fourth embodiment of the present invention.

Description of reference numerals: 1-a body group; 11-an insulating base; 111-through holes; 12-a shielding housing; 121-cladding; 122-a boss portion; 123-conducting part; 13-a conductive terminal; 14-a rotating shaft; 141-a pivot joint; 142-an operation part; 15-a lens; 16-a knob; 2-a light source device; 21-a light guide; 211-a connecting portion; 212-an actuating part; 22-a light emitting member; 3-pressing a switch; 31-a circuit substrate; 311-light transmission holes; 32-pressing the spring plate; 321-through hole; 4-signal generating means.

Detailed Description

Referring to fig. 1 to 5, it can be clearly seen that the first embodiment of the signal generator with a transparent light source of the present invention is provided with a main body set 1, a light source device 2 and a push switch 3, wherein:

the main body set 1 includes an insulating base 11, a shielding housing 12, conductive terminals 13, and a rotating shaft 14, wherein the insulating base 11 is provided therein with a signal generating device 4 and conductive terminals 13 electrically connected to the signal generating device 4, and the conductive terminals 13 are electrically connected to a control circuit of an electrical product. The shielding housing 12 has a covering portion 121, a shaft sleeve portion 122 connected to one side of the covering portion 121, and a conducting portion 123 extended from the covering portion 121, the covering portion 121 covers the outside of the insulating base 11, the conducting portion 123 is used for electrically connecting to a control circuit of an electrical product, and the rotating shaft 14 made of a conductive material, a pivot portion 141 and an operating portion 142 are respectively formed on two sides of the rotating shaft 14, and the pivot portion 141 is pivoted to the shaft sleeve portion 122. The shielding shell 12 is made of a conductive material, so that the pivot portion 14 is electrically connected to the sleeve portion 122; or the pivot portion 141 and the conductive terminal 13 are electrically connected.

The light source device 2 has a light guide 21 and a light emitting member 22, the light guide 21 is made of light guide material, the light guide 21 is disposed in the rotating shaft 14, two sides of the light guide 21 are respectively formed with a connecting portion 211 and an actuating portion 212, the connecting portion 211 is disposed in the rotating shaft 14, the actuating portion 212 is exposed from an operating portion 142 extending from a side of the pivoting portion 141 of the rotating shaft 14, the actuating portion 212 is connected to the signal generating device 4, and the actuating portion 212 drives the signal generating device 4 to rotate to generate a signal when the rotating shaft 14 pivots.

The push switch 3 is disposed in the insulating base 11 of the main body assembly 1, and has a circuit board 31 and a push spring 32 disposed on the surface of the circuit board 31, the light emitting element 22 of the light source device 2 is disposed on the surface of the circuit board 31, and the push spring 32 is provided with a through hole 321, and is exposed from the through hole 321 and faces the actuating portion 212.

Referring to fig. 6, it can be clearly seen that the difference between the second embodiment of the present invention and the first embodiment is that the light emitting element 22 of the light source device 2 is disposed on the bottom surface of the circuit substrate 31, and the circuit substrate 31 is provided with a light hole 311 for passing the light source emitted by the light emitting element 22, the light hole 311 for passing the light source is exposed by the through hole 321 and faces the actuating portion 212, and the through hole 321 faces the actuating portion 212.

Referring to fig. 7, it can be seen clearly that the third embodiment of the present invention is different from the first embodiment in that the bottom surface of the insulating base 11 of the main body set 1 is provided with a through hole 111 aligned with the through hole 32 of the pressing spring 32, a lens 15 is embedded in the through hole 111, the light emitting element 22 of the light source device 2 is disposed below the main body set 1 and connected to the control circuit, and the insulating base 11 of the main body set 1 is connected to the control circuit, such that the light emitting element 22 is aligned with the lens 15.

Referring to fig. 8, it can be clearly seen that the difference between the fourth embodiment of the present invention and the first embodiment is that the body set 1 is provided with a knob 16 made of conductive material or non-conductive material, and the knob 16 is pivoted to the operation portion 142 to form an electrical or capacitive connection.

Additionally, the embodiment of the utility model provides an use the plastic to have the characteristic of leaded light to go to make leaded light material's leaded light spare 21, and the rotation axis 14 is made with metal material, conductive plastic, rubber, silica gel, conductive paint or conductive materials such as plating layer … … that have conductive characteristic, leaded light spare 21 combines to make with integrative injection moulding mode or equipment mode in rotation axis 14, makes two kinds of materials be stained with each other and attaches and let the structure utensil wholeness, makes rotation axis 14 reach and possesses printing opacity and electrically conductive function simultaneously.

Claims

1. The utility model provides a signal generator with pass through light source, this signal generator is used for electric connection in electric product's control circuit, is provided with body group and light source device, and body group has insulating pedestal, shielding shell, and shielding shell has the cladding portion, connects in the axle sleeve portion of cladding portion one side and by the conduction portion that the cladding portion extends, the cladding portion cladding in the insulating pedestal outside, and conduction portion is used for electric connection in electric product's control circuit, its characterized in that:

the body group is provided with a rotating shaft made of conductive materials, a pin joint part and an operating part are respectively formed on two sides of the rotating shaft, the pin joint part is pin jointed with the shaft sleeve part, the light source device is provided with a light guide part and a luminous part, the light guide part is made of light guide materials, the light guide part is arranged in the rotating shaft, one end of the light guide part is exposed out of the operating part of the rotating shaft, and the luminous part is arranged on one side of the light guide part far away from the operating part, so that a light source emitted by the luminous part is transmitted to the outside through the light guide.

2. The signal generator with a light transmitting source of claim 1, wherein: the shielding shell of the body set is made of conductive materials, and the pivot joint part of the rotating shaft is electrically connected with the shaft sleeve part of the shielding shell.

3. The signal generator with a light transmitting source of claim 1, wherein: the pivoting part of the rotating shaft of the body group is electrically connected with the conductive terminal.

4. The signal generator with a light transmitting source of claim 1, wherein: the insulating base of the body group is internally provided with a signal generating device and a conductive terminal which is electrically connected with the signal generating device, the conductive terminal is electrically connected with a control circuit of an electrical product, two sides of a light guide piece of the light source device are respectively provided with a connecting part and an actuating part, the connecting part is arranged in the rotating shaft, the actuating part extends out of the rotating shaft from the side of the pin joint part, the actuating part is connected with the signal generating device, and then when the rotating shaft pivots, the actuating part drives the signal generating device to rotate to generate signals.

5. The signal generator with a light transmitting source of claim 1, wherein: the light source device comprises a light guide piece, a connecting part and an actuating part, wherein the connecting part is arranged in a rotating shaft, the actuating part extends out of the rotating shaft from the side of a pin joint part, a press switch is arranged in an insulating base of a body group, the press switch is provided with a circuit substrate and a press elastic sheet arranged on the surface of the circuit substrate, a through hole is formed in the press elastic sheet, a light emitting piece of the light source device is arranged on the surface of the circuit substrate and is exposed from the through hole and is right opposite to the actuating part, when the rotating shaft is pressed, the actuating part presses the press elastic sheet to generate a switch signal, and when the light emitting piece emits light, the light.

6. The signal generator with a light transmitting source of claim 1, wherein: the light source device comprises a light guide piece, a connecting part and an actuating part, wherein the connecting part is arranged in a rotating shaft, the actuating part extends out of the rotating shaft from the side of a pin joint part, a press switch is arranged in an insulating base of a body group, the press switch is provided with a circuit substrate and a press elastic sheet arranged on the surface of the circuit substrate, a through hole is formed in the press elastic sheet, a light emitting piece of the light source device is arranged on the bottom surface of the circuit substrate, a light transmitting hole for a light source emitted by the light emitting piece to pass through is formed in the circuit substrate, the light source passes through the light transmitting hole and is exposed from the through hole and is right opposite to the actuating part, the through hole is right opposite to the actuating part, when the rotating shaft is pressed, the actuating part presses the press elastic sheet.

7. The signal generator with a light transmitting source of claim 1, wherein: the light source device comprises a light guide piece, a connecting part and an actuating part, wherein the connecting part is arranged in a rotating shaft, the actuating part extends out of the rotating shaft from the side of a pin joint part, a press switch is arranged in an insulating base body of a body group, the press switch is provided with a circuit substrate and a press elastic sheet arranged on the surface of the circuit substrate, a through hole is formed in the press elastic sheet, a through hole right opposite to the through hole of the press elastic sheet is formed in the bottom surface of the insulating base body, a lens is embedded in the through hole, a light emitting piece of the light source device is arranged on the lower side of the body group and connected to a control circuit, the insulating base body of the body group is connected to the control circuit, the light emitting piece is right opposite to the lens, when the rotating shaft is pressed, the actuating part presses the press elastic.

8. The signal generator with a light transmitting source of claim 1, wherein: the body group is provided with a knob which is pivoted on an operation part of the rotating shaft.