CN113555240A - Button with uniform brightness - Google Patents
Button with uniform brightness Download PDFInfo
- Publication number
- CN113555240A CN113555240A CN202110585256.3A CN202110585256A CN113555240A CN 113555240 A CN113555240 A CN 113555240A CN 202110585256 A CN202110585256 A CN 202110585256A CN 113555240 A CN113555240 A CN 113555240A
- Authority
- CN
- China
- Prior art keywords
- light
- button
- light guide
- button body
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000009792 diffusion process Methods 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 11
- 238000000149 argon plasma sintering Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 210000000439 stratum lucidum Anatomy 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/023—Light-emitting indicators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to a button with uniform brightness. The brightness of the existing button is uneven, and the use experience is influenced. The button comprises a base and a button body, wherein a circuit board is arranged in the base and can be switched between a triggering state and an idle state, an installation cavity is arranged in the button body, a light guide assembly and a light-emitting piece are arranged in the installation cavity, the light-emitting piece is arranged on the side edge of the light guide assembly, when the button is pressed and drives the circuit board to be switched from the idle state to the triggering state, light rays generated by the light-emitting piece are uniformly diffused to the top wall of the installation cavity through the light guide piece and upwards diffused, and therefore all areas on the top surface of the button body can uniformly emit light. Improve the position of luminous piece to the lateral margin of leaded light subassembly for light becomes horizontal conduction and the mode of upwards scattering by the vertical conduction mode of original multiple spot, can reduce part cost and quantity, can also ensure light uniform diffusion, promotes button body aesthetic property, promotes and uses experience.
Description
Technical Field
The invention relates to the field of elevators, in particular to a button.
Background
The existing button comprises a base and a button body, a circuit board is arranged in the base, a light emitting piece is arranged on the circuit board, a light diffusion plate is arranged at the top of the base, when the button body is pressed and embedded into the base, the circuit board is switched to a trigger state from an idle state, electric energy required by light emitting is conveyed to the light emitting piece, light generated by the light emitting piece penetrates through the light diffusion plate perpendicularly and then diffuses upwards, the button body is illuminated, and a user can be ensured to see the image-text symbols on the button body clearly. The push button of this structure has the following drawbacks: 1. in order to improve the brightness uniformity of the surface of the button body, a plurality of luminous pieces are required to be uniformly arranged below the button body, and the vertical projection of the circuit board is larger than that of the button body, so that the size of the base is increased, the processing cost is increased, and the processing efficiency is reduced; 2. the button body can lead to the distance between the button body and the luminous piece to be variable due to reciprocating lifting, and then each area on the surface of the button body has brightness change due to the change of the irradiation range of the luminous piece, and the use experience is influenced.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the button with uniform brightness, the light-emitting piece is arranged at the side edge of the light guide component and moves synchronously with the button body, the number of the light-emitting pieces and the size of the circuit board are effectively reduced, the production cost is reduced, the synchronous movement of the light-emitting piece and the button body is also ensured, light is uniformly diffused to the surface of the button body, and the attractiveness and the use experience are improved.
The invention is realized by the following modes: the utility model provides an even button of luminance, includes the base and the button body of installing on the base with the liftable resets, be equipped with the circuit board in the base, the circuit board can switch between trigger state and idle state, the internal printing opacity installation cavity in top that is equipped with of button, be equipped with leaded light subassembly and illuminating part in the installation cavity, illuminating part sets up at leaded light subassembly lateral margin, and the button pressurized orders about the circuit board and switches to when trigger state by idle state, and the light that the illuminating part produced passes through leaded light spare uniform diffusion to the installation cavity roof and upwards diffuses to make each regional uniform light-emitting of button body top surface. Improve the position of illuminating part to leaded light subassembly's lateral margin, make light become horizontal conduction and the mode of upwards scattering by original vertical conduction mode of multiple spot, can reduce illuminating part quantity and reduce the circuit board size under the prerequisite of ensureing illumination homogeneity, effectively reduce part cost and quantity, promote assembly efficiency, can also utilize illuminating part horizontal conduction light mode and ensure light can be by evenly spread to each region of the button body with button body synchronous motion mode, prevent to influence light diffusion homogeneity because of the relative position change between illuminating part and the button body, promote button body aesthetic property, promote and use experience.
Preferably, the button body comprises a bearing seat and a button cover, the middle part of the top surface of the bearing seat forms an installation groove through a depression, and the button cover covers the bearing seat and encloses to form the installation cavity. The bearing seat is used for bearing the light guide assembly, the button cover covers the bearing seat and plays a role in positioning the light guide assembly and the light emitting piece, the synchronous operation of the light emitting piece, the button cover and the light guide assembly is ensured, and the condition that light transmission is uneven due to relative displacement among the three is prevented.
Preferably, the light guide assembly is embedded in the mounting groove, so that the light guide assembly and the light emitting piece are arranged at the same height. The vertical embedding of leaded light subassembly is in the mounting groove, and the lateral wall of mounting groove plays the spacing effect of level to leaded light subassembly, and light-emitting component and high-grade setting of leaded light subassembly ensure that the light-emitting component produced can pass through the leaded light subassembly along the horizontal direction, can effectively reduce light-emitting component quantity, can also ensure that each region of leaded light subassembly can obtain even light, and then ensure that the button body evenly shines.
Preferably, the light guide assembly includes a label plate and a light guide plate stacked in sequence from top to bottom, the label plate receiving light from the light guide plate and being displayed upward through the button cover. The light guide plate is used for receiving light and upwards diffusing, and the label plate receives the light from the light guide plate and outwards displays the characters and symbols of the characters and the symbols, so that a user can conveniently recognize the button function.
Preferably, the light guide plate includes an upper light diffusion layer and a lower light transmission layer, and the light transmission layer receives light from the light emitting member and uniformly diffuses upward through the light diffusion layer. The light transmission layer can facilitate light to horizontally transmit to each area of vertical projection of the light guide plate, and the light scattering layer can receive light in the light transmission layer below and upwards uniformly diffuse, so that the light source is effectively hidden, the light is ensured to be uniformly scattered, and the influence on the attractiveness due to nonuniform brightness of each area on the top surface of the light guide plate is prevented.
Preferably, the light guide assembly includes a light reflecting plate disposed below the light guide plate, the light reflecting plate reflecting light from the light guide plate upward. The light in the printing opacity layer can upwards respectively with the downward diffusion, and the light of downward diffusion can be in the reflex action of reflector panel down and upwards propagate for in the intraformational light homoenergetic of printing opacity is upwards transmitted to the diffusion layer, promote light utilization efficiency, and then can reduce light-emitting component quantity.
Preferably, the light emitting element is in a long strip shape and is laid along one side edge of the light guide plate in a matching manner, and the light emitting element scatters light towards the side wall of the light guide plate so that the light horizontally penetrates through the light guide plate. The light-emitting component sets up the one side at the light guide plate, and specifically, the light-emitting component is laid along the stratum lucidum lateral margin for the light-emitting component can produce the light along euphotic layer horizontal propagation, effectively promotes the propagation distance of light.
Preferably, the button cover is provided with a buckling block at the periphery, the supporting seat is provided with a buckling hole at the periphery of the top surface, and the buckling block is clamped into the buckling hole, so that the button cover is fixedly connected with the supporting seat and tightly clamps the light guide assembly. The button lid periphery sets up a plurality of knot blocks, detains the block card and goes into the knot hole for the button lid rigid coupling has both ensured that the button body forms but synchronous motion's overall structure on the top surface of bearing seat, guarantees through centre gripping location illuminating part, light guide plate, label board and reflector panel that each part relative position is fixed, still plays the guard action to the leaded light subassembly, ensures that the light that the illuminating part produced can directly outwards propagate, promotes the aesthetic property.
Preferably, the button cover is a transparent cover, and after the button cover is installed in place, an exposed pressing force area is formed on the top surface of the button cover. The button lid has transparent specific, makes things convenient for picture and text symbol on the label plate to outwards demonstrate under light irradiation, and both the person of facilitating the use knows the button function according to the label plate, and loss when still effectively reducing light transmission promotes to use and experiences.
Preferably, the light emitting member is installed at a sidewall of the installation groove so that light generated from the light emitting member is guided into the light guide assembly. The light-emitting piece sets up the lateral wall department at the mounting groove, plays the positioning action to the light-emitting piece, ensures that the light-emitting piece can be to euphotic layer illuminating beam.
Preferably, the light emitting part is connected with the circuit board through a wire, one end of the wire is connected with the circuit board, the other end of the wire is connected with the light emitting part and moves synchronously with the button body, and the circuit board switched to the trigger state transmits power to the light emitting part through the wire. The luminous piece obtains the required electric energy of luminousness to the circuit board through the wire, is connected through the wire of flexible deformation between luminous piece and the circuit board for luminous piece can stably obtain the power supply when carrying out the lift action relative to the circuit board, and then ensures button luminous stability.
Preferably, the button body comprises a limiting strip fastened on the top surface of the bearing seat, and the limiting strip is fastened on the top surface of the bearing seat and presses and positions the light-emitting piece, so that the light-emitting piece is positioned in the mounting groove. Spacing top-down lock joint is on bearing seat top surface, and the back of targetting in place is installed, and spacing middle part top-down presses and puts on the illuminating part, and the tip lock joint both has ensured illuminating part and bearing seat firm joint on the top surface of bearing seat, can also utilize spacing to play the effect of hiding as light, prevents that the light that the illuminating part produced from upwards propagating.
Preferably, a reset component is arranged in the base, and when the button body is stressed to be close to the base, the reset component accumulates pre-tightening force for driving the button body to be switched from a triggering state to an idle state. The reset component can drive the button body to be kept in an idle state so that a user can trigger the circuit board by pressing the button body, and then corresponding functions are realized.
Preferably, the base is provided with a guide strip which is vertically arranged, the bottom of the button body is provided with a guide block, the guide block slides along the guide strip, and the button body reciprocates along a preset path and drives the circuit board to switch between an idle state and a trigger state. The guide block can vertically reciprocate along the guide strip, so that the button body is ensured to move along a preset path, and the button body is prevented from being separated from the base.
The invention has the beneficial effects that: improve the position of illuminating part to leaded light subassembly's lateral margin, make light become horizontal conduction and the mode of upwards scattering by original vertical conduction mode of multiple spot, can reduce illuminating part quantity and reduce the circuit board size under the prerequisite of ensureing illumination homogeneity, effectively reduce part cost and quantity, promote assembly efficiency, can also utilize illuminating part horizontal conduction light mode and ensure light can be by evenly spread to each region of the button body with button body synchronous motion mode, prevent to influence light diffusion homogeneity because of the relative position change between illuminating part and the button body, promote button body aesthetic property, promote and use experience.
Drawings
FIG. 1 is a schematic view of the disassembled structure of the push button;
FIG. 2 is a schematic structural view of the button;
FIG. 3 is a partial cross-sectional structural view of the push button;
in the figure: 1. the base, 2, the button body, 3, the circuit board, 4, the illuminating part, 5, the bearing seat, 6, the button lid, 7, the mounting groove, 8, the light guide plate, 9, the label board, 10, the reflector panel, 11, reset block, 12, spacing.
Detailed Description
The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the specification.
The button with uniform brightness as shown in figures 1 and 2 is composed of a base 1 and a button body 2 which can be reset in a lifting mode and is arranged on the base 1, a circuit board 3 is arranged in the base 1, the circuit board 3 can be switched between a trigger state and an idle state, a mounting cavity with a light-transmitting top is arranged in the button body 2, a light guide component and a luminous piece 4 are arranged in the mounting cavity, the luminous piece 4 is arranged at the side edge of the light guide component, the button is pressed, the circuit board 3 is driven to be switched to the trigger state from the idle state, and light generated by the luminous piece 4 is uniformly diffused to the top wall of the mounting cavity and is diffused upwards through the light guide component so as to enable each area of the top surface of the button body 2 to uniformly emit light. Improve the position of illuminating part 4 to leaded light subassembly's lateral margin, make light become horizontal conduction and the mode of upwards scattering by original multiple spot vertical conduction mode, can reduce illuminating part 4 quantity and reduce circuit board 3 sizes under the prerequisite of ensureing illumination homogeneity, effectively reduce part cost and quantity, promote assembly efficiency, can also utilize illuminating part 4 horizontal conduction light mode and ensure light can be by evenly spread to each region of the button body 2 with the 2 synchronous motion modes of the button body, prevent to influence light diffusion homogeneity because of the relative position changes between illuminating part 4 and the button body 2, promote the 2 aesthetic properties of the button body, promote and use experience.
In actual operation, the button body 2 includes bearing seat 5 and button lid 6, the top surface middle part of bearing seat 5 forms mounting groove 7 through the recess, button lid 6 approximately close on bearing seat 5 and enclose and close and form the installation cavity. Specifically, the button body 2 is mounted (as shown in fig. 3) by the following steps: firstly, inserting a reflector 10 on the bottom wall of the mounting groove 7 from top to bottom in a horizontal posture, so that the bottom surface of the reflector 10 is attached to the bottom wall of the mounting cavity, and the top surface forms a reflecting action surface; then, the luminous element 4 is inserted into the side wall of the mounting groove 7 and is clamped and fixedly connected through the limiting strip 12; then, the light guide plate 8 is inserted into the mounting groove 7 from top to bottom in a horizontal posture and is superposed on the reflector 10, so that the light transmitting layer of the light guide plate 8 is adjacent to the light emitting member 4 and is arranged at the same height; then, the label plate 9 is inserted into the mounting groove 7 from top to bottom in a horizontal posture and is superposed on the light guide plate 8 and the limit strip 12; finally, the button cover 6 is covered and buckled on the top surface of the bearing seat 5 from top to bottom in a horizontal posture.
After the installation targets in place, reflector 10, light guide plate 8 and label board 9 are by the vertical inseparable centre gripping of bearing seat 5 and button lid 6, the lateral wall of mounting groove 7 plays the level to limiting displacement to reflector 10, light guide plate 8 and label board 9, guarantees light transmission efficiency through guaranteeing that the three relative position is fixed. Spacing 12 and the cooperation of 7 bottom surfaces lateral parts of mounting groove and vertical centre gripping illuminating part 4, 7 lateral walls of mounting groove and 8 lateral walls of light guide plate cooperate and the level is to centre gripping illuminating part 4 for illuminating part 4 rigidity sets up with the euphotic zone height all the time, ensures that light can smoothly lead to in the euphotic zone.
In practical operation, the light guide assembly is embedded in the mounting groove 7, so that the light guide assembly is arranged at the same height as the light emitting element 4. Set up illuminating part 4 in leaded light subassembly side, effectively reduce the thickness of button, convenient assembly. Specifically, the light guide plate 8 includes an upper light-diffusing layer and a lower light-transmitting layer, the light-transmitting layer receives light from the light-emitting member 4 and upwards and uniformly diffuses through the light-diffusing layer, when the light guide plate is used, the light generated by the light-emitting member 4 can be uniformly diffused along the horizontal direction of the light-transmitting layer firstly, and then upwards and uniformly diffuses through the light-diffusing layer, so that the brightness balance of each area on the top surface of the light guide plate 8 is ensured, further, each area of the label plate 9 can be uniformly illuminated, and the display effect of the graphic symbols is effectively improved.
In practice, the light guide assembly includes a label plate 9 and a light guide plate 8 stacked in this order from top to bottom, and the label plate 9 receives light from the light guide plate 8 and is displayed upward through the button cover 6. The vertical projection of the label plate 9 completely covers the bearing plate, the vertical projection of the button cover 6 is matched and overlapped with the vertical projection of the label plate 9, the bearing plate can be effectively shielded, the top surface of the label plate 9 can be completely displayed by the button cover 6, and the attractiveness is improved. The label plate 9 realizes the display of the image-text symbols by setting differential light transmittance, and the image-text symbols can be displayed by tending to the light-dark difference when uniform light passes through the label plate 9, so that the display effect is improved.
In practice, the light guide assembly comprises a light reflecting plate 10 disposed below the light guide plate 8, and the light reflecting plate 10 reflects light from the light guide plate 8 upward. The top surface of the reflector 10 forms a reflecting action surface, light irradiated downwards from the light-transmitting layer is reflected upwards under the reflecting action of the reflecting action surface and is transmitted to the label plate 9 after passing through the light scattering layer, so that the light utilization efficiency is effectively improved, the number of the light-emitting pieces 4 can be effectively reduced, and the processing cost is reduced.
In practical operation, the light emitting element 4 is in a long strip shape, and is laid along one side edge of the light guide plate 8 in a matching manner, and the light emitting element 4 scatters light towards the side wall of the light guide plate 8, so that the light horizontally penetrates through the light guide plate 8. The light-emitting element 4 is laid on one side edge of the light-transmitting layer, so that the light-transmitting layer can ensure uniform brightness of each area by utilizing the light-guiding characteristic of the light-transmitting layer. When the button body 2 is installed, the luminous piece 4 is connected with the circuit board 3 through a lead, one end of the lead is connected with the circuit board 3, the other end of the lead is connected with the luminous piece 4 and moves synchronously with the button body 2, and the circuit board 3 switched to the trigger state transmits power to the luminous piece 4 through the lead. When the luminous button is used, one end of the wire is fixed on the circuit board 3, the other end of the wire penetrates through the bearing seat 5 from bottom to top and is connected with the luminous element 4, and the wire is lifted synchronously with the luminous element 4, so that the wire utilizes the self bending deformation to offset the position change between the circuit board 3 and the luminous element 4, the luminous element 4 can be ensured to stably obtain the electric energy required by light emitting, the wire can be hidden in the button, the button is convenient to assemble, and the attractiveness of the button is improved.
In practical operation, the button body 2 comprises a limiting strip 12 fastened on the top surface of the bearing seat 5, and the limiting strip 12 is fastened on the top surface of the bearing seat 5 and presses and positions the luminous element 4, so that the luminous element 4 is positioned in the mounting groove 7. The two ends of the limiting strip 12 are bent to form fasteners which can be connected with the bearing seat 5, so that the limiting strip 12 is pressed on the top surface of the luminous element 4 from top to bottom through the middle of the bottom surface, light generated by the luminous element 4 is effectively prevented from diffusing upwards, and the limiting effect on the luminous element 4 is achieved.
In practical operation, the button cover 6 is a transparent cover, and after the button cover is installed in place, an exposed pressing force area is formed on the top surface of the button cover 6. The periphery of the button cover 6 is provided with a buckling block, the periphery of the top surface of the bearing seat 5 is provided with a buckling hole, and the buckling block is clamped into the buckling hole, so that the button cover 6 is fixedly connected with the bearing seat 5 and tightly clamps the light guide component. The button block is four at least and the branch puts the setting, detain the hole and detain the block and correspond one by one, after the installation targets in place, the periphery of button lid 6 had both ensured the level and smooth of button body 2 surfacing with the vertical alignment of lateral wall of bearing seat 5, can also effectively press from both sides tight leaded light subassembly.
In operation, the light emitting member 4 is installed at a sidewall of the installation groove 7 so that light generated from the light emitting member 4 is guided into the light guide assembly. The lateral wall department of mounting groove 7 is equipped with the stopper, luminous 4 is put the location by the stopper card, ensures that relative position is fixed between luminous 4 and light guide plate 8.
In actual operation, be equipped with reset assembly 11 in the base 1, when button body 2 atress was to being close to base 1, reset assembly 11 was saved and is ordered about button body 2 by the pretightning force that the trigger state switched to idle state, be equipped with the guide strip of vertical seting up on the base 1, button body 2 bottom is equipped with the guide block, and the guide block slides along the guide strip, and button body 2 is along predetermineeing route reciprocal lift and order about circuit board 3 and switch at idle state and trigger state. When a user presses the button body 2 and triggers the circuit board 3, the guide block of the button body 2 slides along the guide bar and drives the reset component 11 to accumulate pretightening force, and when the user removes the pressing acting force on the button body 2, the button body 2 resets and slides along the guide bar by utilizing the guide block under the action of the reset component 11, so that the circuit board 3 is separated from the button body 2 and is switched to an idle state from a triggering state.
Claims (9)
1. The utility model provides a button that luminance is even, includes base (1) and liftable and installs button body (2) on base (1) with reseing, be equipped with circuit board (3) in base (1), circuit board (3) can switch between trigger state and idle state, its characterized in that, be equipped with the non-light tight installation cavity in top in the button body (2), be equipped with leaded light subassembly and illuminating part (4) in the installation cavity, illuminating part (4) set up at leaded light subassembly lateral margin, and the button is pressed and orders about circuit board (3) and switches to the trigger state by idle state when, and the light that illuminating part (4) produced passes through the even diffusion of leaded light spare to installation cavity roof and upwards diffusion to make each regional even luminous of button body (2) top surface.
2. The button with uniform brightness according to claim 1, wherein the button body (2) comprises a bearing seat (5) and a button cover (6), the middle part of the top surface of the bearing seat (5) is recessed to form a mounting groove (7), and the button cover (6) covers the bearing seat (5) and encloses to form the mounting cavity.
3. A button with uniform brightness according to claim 2, characterized in that the light guide member is embedded in the mounting groove (7) so as to be disposed at the same height as the light emitting member (4).
4. A button of uniform brightness according to claim 2, wherein the light guide assembly comprises a label plate (9) and a light guide plate (8) stacked in sequence from top to bottom, the label plate (9) receiving light from the light guide plate (8) and being displayed upwardly through the button cover (6).
5. A button with uniform brightness according to claim 4, wherein the light guide plate (8) comprises an upper light scattering layer and a lower light transparent layer, the light transparent layer receives the light from the light emitting member (4) and is uniformly diffused upwards through the light scattering layer; or the light guide assembly comprises a light reflecting plate (10) arranged below the light guide plate (8), and the light reflecting plate (10) reflects the light rays from the light guide plate (8) upwards; or, the luminous element (4) is long and is laid along one side edge of the light guide plate (8) in a matching mode, and the luminous element (4) scatters light towards the side wall of the light guide plate (8) so that the light horizontally penetrates through the light guide plate (8).
6. The button with uniform brightness according to claim 2, wherein the button cover (6) is provided with a button block at its periphery, the top surface of the support base (5) is provided with a button hole at its periphery, and the button block is clamped into the button hole, so that the button cover (6) is fixedly connected with the support base (5) and tightly clamps the light guide component; or the button cover (6) is a transparent cover, and after the button cover is installed in place, an exposed pressing force area is formed on the top surface of the button cover (6).
7. A button with uniform brightness according to claim 3, wherein the luminous member (4) is installed at the side wall of the installation groove (7) so that the light generated from the luminous member (4) is guided into the light guide assembly.
8. A button with uniform brightness according to any one of claims 1-7, characterized in that the luminous element (4) is connected to the circuit board (3) by a wire, one end of the wire is connected to the circuit board (3), the other end is connected to the luminous element (4) and moves synchronously with the button body (2), and the circuit board (3) switched to the trigger state supplies power to the luminous element (4) by a wire; or, the button body (2) comprises a limiting strip (12) buckled on the top surface of the bearing seat (5), the limiting strip (12) is buckled on the top surface of the bearing seat (5) and is pressed and positioned on the luminous piece (4), so that the luminous piece (4) is positioned in the mounting groove (7).
9. The button with uniform brightness according to claim 8, characterized in that a reset component (11) is arranged in the base (1), when the button body (2) is forced to approach the base (1), the reset component (11) accumulates a pre-tightening force for driving the button body (2) to switch from the triggering state to the idle state; or, be equipped with the guide strip of vertical seting up on base (1), button body (2) bottom is equipped with the guide block, and the guide block slides along the guide strip, and button body (2) are along predetermineeing the route reciprocating lift and order about circuit board (3) and switch at idle state and trigger state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585256.3A CN113555240A (en) | 2021-05-27 | 2021-05-27 | Button with uniform brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585256.3A CN113555240A (en) | 2021-05-27 | 2021-05-27 | Button with uniform brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113555240A true CN113555240A (en) | 2021-10-26 |
Family
ID=78101889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110585256.3A Pending CN113555240A (en) | 2021-05-27 | 2021-05-27 | Button with uniform brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113555240A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003178657A (en) * | 2001-10-04 | 2003-06-27 | Mitsubishi Electric Corp | Touch button device |
| CN201327787Y (en) * | 2008-12-23 | 2009-10-14 | 金宝电子工业股份有限公司 | Key light guide structure |
| RU2406179C1 (en) * | 2009-05-18 | 2010-12-10 | Открытое акционерное общество "Научно-производственный комплекс "ЭЛАРА" имени Г.А. Ильенко (ОАО "ЭЛАРА") | Push button switch |
| CN102246253A (en) * | 2009-02-13 | 2011-11-16 | 三菱电机株式会社 | Push-button switch |
| CN204242882U (en) * | 2014-12-03 | 2015-04-01 | 上海老港申菱电子电缆有限公司 | A kind of elevator button |
| CN105206447A (en) * | 2014-06-19 | 2015-12-30 | 欧姆龙株式会社 | Button switch |
| CN209626089U (en) * | 2019-04-25 | 2019-11-12 | 宁波电子器材一厂 | A kind of slim face illuminated touch button switch of elevator |
| CN218568697U (en) * | 2021-05-27 | 2023-03-03 | 宁波力隆机电股份有限公司 | Button with uniform brightness |
-
2021
- 2021-05-27 CN CN202110585256.3A patent/CN113555240A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003178657A (en) * | 2001-10-04 | 2003-06-27 | Mitsubishi Electric Corp | Touch button device |
| CN201327787Y (en) * | 2008-12-23 | 2009-10-14 | 金宝电子工业股份有限公司 | Key light guide structure |
| CN102246253A (en) * | 2009-02-13 | 2011-11-16 | 三菱电机株式会社 | Push-button switch |
| RU2406179C1 (en) * | 2009-05-18 | 2010-12-10 | Открытое акционерное общество "Научно-производственный комплекс "ЭЛАРА" имени Г.А. Ильенко (ОАО "ЭЛАРА") | Push button switch |
| CN105206447A (en) * | 2014-06-19 | 2015-12-30 | 欧姆龙株式会社 | Button switch |
| JP2016004769A (en) * | 2014-06-19 | 2016-01-12 | オムロン株式会社 | Push-button switch |
| CN204242882U (en) * | 2014-12-03 | 2015-04-01 | 上海老港申菱电子电缆有限公司 | A kind of elevator button |
| CN209626089U (en) * | 2019-04-25 | 2019-11-12 | 宁波电子器材一厂 | A kind of slim face illuminated touch button switch of elevator |
| CN218568697U (en) * | 2021-05-27 | 2023-03-03 | 宁波力隆机电股份有限公司 | Button with uniform brightness |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4959164B2 (en) | Seat switch, seat switch module and panel switch | |
| JP2011232717A (en) | Display device | |
| KR20110033899A (en) | Escalator or movable walkway with LED lighting | |
| CN101968185A (en) | Thin-type LED (Light-Emitting Diode) backlight source | |
| CN207831125U (en) | A kind of straight luminescent panel lamp | |
| CN101483111A (en) | Back light source type illuminating keyboard | |
| CN218568697U (en) | Button with uniform brightness | |
| CN113555240A (en) | Button with uniform brightness | |
| WO2010016321A1 (en) | Illuminating device and liquid crystal display device provided with the same | |
| KR101002401B1 (en) | Illuminated decorative plate with luminous diffusion | |
| KR20200085622A (en) | attention-grabbing advertising device | |
| JP2009283197A (en) | Luminaire | |
| CN211315831U (en) | LED panel light | |
| KR100736670B1 (en) | High Efficiency LED Backlight Unit | |
| KR102704239B1 (en) | Flat edge lighting with indirect lighting decoration | |
| CN210567752U (en) | Direct type panel lamp | |
| JP4182041B2 (en) | LED lights | |
| CN217305588U (en) | Light guide plate for liquid crystal display backlight | |
| CN218936088U (en) | Mini LED backlight source structure for realizing high brightness | |
| CN102454925A (en) | LED plane lamp | |
| KR20080096150A (en) | Light emitting device | |
| KR101405046B1 (en) | Discrete type guide pannel and edge lighting type back light unit having that | |
| CN201146126Y (en) | Back light source type luminescence keyboard | |
| CN205592751U (en) | Ultrathin LED panel light | |
| CN218938731U (en) | Backlight board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211112 Address after: 315806 Da Qi Yu Wang Cun, Beilun District, Ningbo City, Zhejiang Province Applicant after: NINGBO LILONG ELECTROMECHANICAL CO.,LTD. Address before: 315806 Dagan Town, Beilun Industrial Zone, Ningbo City, Zhejiang Province Applicant before: NINGBO CHANGLONG MACHINERY ELECTRONICS Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211026 |