CN218206200U - Door handle capable of emitting light by touch - Google Patents

Abstract

The utility model provides a touch luminous door handle, which comprises a handle body and an electric control assembly, wherein the handle body comprises a conductive front cover, an insulating light-transmitting ring and a conductive rear seat, and the insulating light-transmitting ring is arranged between the conductive front cover and the conductive rear seat; the electric control assembly is assembled in the handle body and comprises an electric control board, a lamp bead, a first electrode and a second electrode, wherein the lamp bead, the first electrode and the second electrode are assembled on the electric control board, the polarities of the first electrode and the second electrode are opposite, the first electrode is electrically contacted with the conductive front cover, and the second electrode is electrically contacted with the conductive rear seat; the electric control board is used for sensing an electric signal between the first electrode and the second electrode and controlling and connecting the lamp beads, and the lamp beads correspond to the insulating light-transmitting ring. In this way, light emission after touch can be realized.

Description

Door handle capable of emitting light by touch

Technical Field

The utility model relates to a door handle field, concretely relates to luminous door handle of touch.

Background

The door is typically provided with a door handle which is usually coupled to a door lock and which is turned to open or close the door lock. In an environment with weak light, such as entering or exiting a toilet at night, walking of pedestrians is very inconvenient, and an additional lighting device is usually required to be prepared for lighting, which also causes inconvenience.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a door handle that the touch is luminous, through touching the door handle and the response is luminous to realize the auxiliary lighting.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a door handle capable of emitting light by touch comprises a handle body and an electric control assembly, wherein the handle body comprises a conductive front cover, an insulating light-transmitting ring and a conductive rear seat, and the insulating light-transmitting ring is arranged between the conductive front cover and the conductive rear seat; the electric control assembly is assembled in the handle body and comprises an electric control board, a lamp bead, a first electrode and a second electrode, wherein the lamp bead, the first electrode and the second electrode are assembled on the electric control board, the polarities of the first electrode and the second electrode are opposite, the first electrode is electrically contacted with the conductive front cover, and the second electrode is electrically contacted with the conductive rear seat; the electric control board is used for sensing an electric signal between the first electrode and the second electrode and controlling and connecting the lamp beads, and the lamp beads correspond to the insulating light-transmitting ring.

Furthermore, the conductive front cover is detachably assembled on the insulating light-transmitting ring.

Furthermore, the conductive front cover is detachably assembled on the insulating transparent ring in a threaded connection, clamping connection or insertion connection mode.

Furthermore, an electrode elastic sheet is assembled on the electric control plate and abuts against the inner wall of the conductive front cover, and the first electrode is in electric contact with the electrode elastic sheet.

Furthermore, a screw hole is formed in the conductive backseat, through holes corresponding to the screw hole are formed in the electric control plate and the insulating light-transmitting ring, the screw penetrates through the through holes in the electric control plate and the insulating light-transmitting ring and is fixed in the screw hole of the conductive backseat in a screwed mode, and the second electrode is in electric contact with the screw.

Furthermore, the insulating light-transmitting ring comprises a fixed plate and an annular cylinder connected to the outer edge of the fixed plate, the electric control plate is assembled on the fixed plate, and the fixed plate is also provided with a abdicating opening of the abdicating lamp bead; the conductive front cover is connected with the front end of the annular cylinder, and the conductive rear seat is connected with the rear end of the annular cylinder.

Furthermore, the device also comprises a power supply, wherein the power supply is connected with the electric control assembly and supplies power to the electric control assembly.

Further, the power supply is assembled on the electric control board.

Through the utility model provides a technical scheme has following beneficial effect:

the application provides a door handle, handle body are become by electrically conductive protecgulum, insulating light-transmitting circle and electrically conductive back seat, and insulating light-transmitting circle plays insulating effect, plays non-light tight effect again. When the handle body is held by a hand, the front conductive cover and the rear conductive seat are electrically conductive through human body contact, an electric signal between the first electrode and the second electrode changes, the electric control plate senses the back to control the lamp beads to emit light, and light rays are transmitted out of the insulating light-transmitting ring to realize illumination. Has the characteristics of simple structure, ingenious design, easy realization and the like.

Drawings

FIG. 1 is a schematic external view of a door handle with a touch light in an embodiment;

FIG. 2 is an exploded view of the door handle with touch light in the embodiment;

FIG. 3 is a sectional view showing a door handle that touch-illuminates in the embodiment;

FIG. 4 is a schematic front view of an electronic control assembly in an embodiment;

fig. 5 is a schematic back structure diagram of the electronic control assembly in the embodiment;

FIG. 6 is a schematic view showing a connection structure of a door handle with two sets of touch lights in the embodiment;

fig. 7 is a schematic structural view illustrating a door handle provided on a door panel in the embodiment.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the present embodiment provides a touch-illuminated door handle 100, including a handle body 10 and an electronic control assembly 20, wherein the handle body 100 includes a conductive front cover 11, an insulating light-transmitting diaphragm 12 and a conductive rear seat 13, and the insulating light-transmitting diaphragm 12 is disposed between the conductive front cover 11 and the conductive rear seat 13; the conductive front cover 11 and the conductive rear seat 13 are separated by an insulating light-transmitting ring 12, and the insulating light-transmitting ring 12 plays both an insulating role and a light-transmitting role.

The electric control assembly 20 is assembled in the handle body 10, and the electric control assembly 20 includes an electric control board 21, and a lamp bead 22, a first electrode (not shown) and a second electrode (not shown) assembled on the electric control board 21, where the polarities of the first electrode and the second electrode are opposite, and in this embodiment, the first electrode is a positive electrode, and the second electrode is a negative electrode. The first electrode is electrically contacted with the conductive front cover 11, and the second electrode is electrically contacted with the conductive rear seat 13; therefore, in the case of no touch, the conductive front cover 11 and the conductive rear seat 13 are separated by the insulating diaphragm 12, and the first electrode and the second electrode are not conductive. The electric control board 21 is used for sensing an electric signal between the first electrode and the second electrode and controlling and connecting the lamp bead 22, and the lamp bead 22 corresponds to the insulating light-transmitting ring 12.

When the handle body 10 is held by a hand, the conductive front cover 11 and the conductive rear seat 13 are in contact with each other through a human body to be conductive, the electric signals between the first electrode and the second electrode are changed, such as resistance, voltage, current and other electric signals, the electric control plate 21 senses the light of the control lamp bead 22, and the light is transmitted out of the insulating light transmitting ring 12 to realize illumination and play a role in visual prompt. The device has the characteristics of simple structure, ingenious design, easy realization and the like.

Specifically, the way of the electric control board 21 sensing the electric signal between the first electrode and the second electrode and the way of controlling the light emission of the lamp bead 22 are both the prior art, for example, the electric control board 21 may be a PCB circuit board integrated with a control module and a sensing module, the output end of the sensing module is connected with the control module, and the control end of the control module is connected with the lamp bead 22; the induction module is used for inducing an electric signal between the first electrode and the second electrode and outputting the electric signal to the control module, and the control module controls the lamp bead 22 to work after obtaining the induction signal. Specifically, the sensing module may be a resistance sensor for sensing a resistance value, a voltage sensor for sensing a voltage value, or a current sensor for sensing a current value. The control module can be a control circuit with a single chip as a core, and the like. The specific circuit layout and connection method thereof are prior art, and are known to those skilled in the art, and are not expanded in detail herein.

Further, in this embodiment, the way that the electric control board 21 controls the light bulb 22 to go out is: when the sensing module senses that the electrical signal between the first electrode and the second electrode changes again (for example, the first electrode and the second electrode are disconnected again), the electronic control board 21 controls the lamp bead 22 to be extinguished immediately or with a delay, preferably with a delay. Of course, in other embodiments, the invention is not limited thereto.

Further, in this embodiment, the electronic control unit 20 further includes a power supply 24, which is connected to the electronic control unit 20 and supplies power to the electronic control unit 20. More specifically, the power supply 24 is assembled on the electric control board 21; and thus, is integral with the electronic control assembly 20. More specifically, the power source 24 may be a disposable battery, such as a button cell, or a rechargeable battery. When the conductive front cover 11 needs to be replaced, the conductive front cover is detached and replaced. Of course, in other embodiments, the electronic control assembly 20 may also be operated by an external power source.

Furthermore, in this embodiment, the conductive front cover 11 is detachably mounted on the insulating transparent diaphragm 12, so that the electronic control assembly 20 inside can be replaced or maintained by detaching the conductive front cover 11, for example, a battery can be replaced conveniently.

In the embodiment, the light-transmitting ring is detachably assembled on the insulating light-transmitting ring 12 in a threaded connection mode, and the light-transmitting ring is simple in structure and convenient to assemble and disassemble. Of course, in other embodiments, the conductive front cover 11 may be detachably mounted on the insulating diaphragm 12 by means of snap-fit or plug-in connection.

An electrode elastic sheet 23 is assembled on the electric control plate 21, the electrode elastic sheet 23 abuts against the inner wall of the conductive front cover 11, and the first electrode is electrically contacted with the electrode elastic sheet 23. The electrode elastic sheet 23 is arranged, when the conductive front cover 11 is assembled on the insulating light-transmitting ring 12, the conductive front cover 11 can be well abutted against the inner wall of the conductive front cover 11 through self elasticity, so that electric contact is realized, and the conductive front cover is not easy to separate.

The conductive rear seat 13 is provided with a screw hole 131, the electric control plate 21 and the insulating light-transmitting ring 12 are provided with through holes corresponding to the screw hole 13, namely a through hole 211 of the electric control plate 21 and a through hole 121 of the insulating light-transmitting ring 12, and the conductive rear seat further comprises a screw 30, the screw 30 penetrates through the through hole 211 of the electric control plate 21 and the through hole 121 of the insulating light-transmitting ring 12 and is screwed and fixed in the screw hole 131 of the conductive rear seat 13, the second electrode is in electric contact with the screw 30, namely the second electrode is in electric contact with the conductive rear seat 13 through the screw 30. So set up, this screw 30 had both fixed insulating diaphragm 12 and electrically conductive back seat 13, realized the electrical contact of second electrode and electrically conductive back seat 13 again, simple structure, design benefit. Of course, in other embodiments, this is not limiting.

The insulating light-transmitting ring 12 comprises a fixing plate and an annular cylinder connected to the outer edge of the fixing plate, and specifically, the fixing plate and the annular cylinder are of an integral connecting structure, such as integral injection molding in an injection molding mode. The electric control plate 21 is assembled on the fixing plate, and the fixing plate is also provided with a abdicating opening 122 of the abdicating lamp bead 22; the lamp bead 22 is accommodated in the abdicating opening 122 so as to correspond to the insulating light-transmitting ring 12, so that the light emitted by the lamp bead 22 directly irradiates to the insulating light-transmitting ring 12 or is reflected to the insulating light-transmitting ring 12 by the inner walls of the conductive front cover 11 and the conductive rear seat 13, and finally is transmitted out by the insulating light-transmitting ring 12.

The conductive front cover 11 is connected with the front end of the annular cylinder, namely the front end of the annular cylinder is provided with threads, so that the conductive front cover 11 is in threaded connection. The conductive rear seat 13 is connected with the rear end of the annular cylinder, namely, the rear end of the annular cylinder is provided with a limiting step, and the conductive rear seat 13 is matched with the limiting step to realize limiting.

Of course, in other embodiments, the structure of the insulating light-transmitting ring 12 is not limited thereto.

Further, the conductive front cover 11 and the conductive rear seat 13 may be directly made of a metal material, and the insulating transparent ring 12 may be made of a transparent plastic material. The voltage applied by the first electrode and the second electrode is harmless to human body, namely the voltage is kept below 36V.

In the same door plant, the door handle is provided with two groups, sets up the both sides at the door plant respectively. Such as the structure of the door panel 200 of fig. 7, on which the door handle is provided. In this embodiment, as shown in fig. 6, two door handles are connected by bolts, and the two door handles are both touch-light door handles 100 provided in the present application.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A door handle with touch luminescence comprises a handle body and an electric control assembly, and is characterized in that: the handle body comprises a conductive front cover, an insulating light-transmitting ring and a conductive rear seat, wherein the insulating light-transmitting ring is arranged between the conductive front cover and the conductive rear seat; the electric control assembly is assembled in the handle body and comprises an electric control board, a lamp bead, a first electrode and a second electrode, wherein the lamp bead, the first electrode and the second electrode are assembled on the electric control board, the polarities of the first electrode and the second electrode are opposite, the first electrode is electrically contacted with the conductive front cover, and the second electrode is electrically contacted with the conductive rear seat; the electric control board is used for sensing an electric signal between the first electrode and the second electrode and controlling and connecting the lamp beads, and the lamp beads correspond to the insulating light-transmitting ring.

2. The touch-illuminated door handle according to claim 1, characterized in that: the conductive front cover is detachably assembled on the insulating light-transmitting ring.

3. The touch-illuminated door handle according to claim 2, characterized in that: the conductive front cover is detachably assembled on the insulating light-transmitting ring in a threaded connection, clamping connection or insertion connection mode.

4. The touch-illuminated door handle according to claim 1 or 2, characterized in that: and an electrode elastic sheet is assembled on the electric control plate and is abutted against the inner wall of the conductive front cover, and the first electrode is electrically contacted with the electrode elastic sheet.

5. The touch-illuminated door handle according to claim 1, characterized in that: the conductive backseat is provided with a screw hole, the electric control plate and the insulating light-transmitting ring are provided with through holes corresponding to the screw hole, the conductive backseat further comprises a screw, the screw penetrates through the through holes in the electric control plate and the insulating light-transmitting ring and is fixed in the screw hole of the conductive backseat in a screwed mode, and the second electrode is in electric contact with the screw.

6. The touch-illuminated door handle according to claim 1, characterized in that: the insulating light-transmitting ring comprises a fixed plate and an annular cylinder connected to the outer edge of the fixed plate, the electric control plate is assembled on the fixed plate, and the fixed plate is also provided with a abdicating opening of an abdicating lamp bead; the conductive front cover is connected with the front end of the annular cylinder, and the conductive rear seat is connected with the rear end of the annular cylinder.

7. The touch-illuminated door handle according to claim 1, characterized in that: the power supply is connected with the electric control assembly and supplies power to the electric control assembly.

8. The touch illuminated door handle according to claim 7, wherein: the power supply is assembled on the electric control board.

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