CN204257154U - Public lavatory red and green color has unmanned electro-optical display device - Google Patents
Public lavatory red and green color has unmanned electro-optical display device Download PDFInfo
- Publication number
- CN204257154U CN204257154U CN201420587897.8U CN201420587897U CN204257154U CN 204257154 U CN204257154 U CN 204257154U CN 201420587897 U CN201420587897 U CN 201420587897U CN 204257154 U CN204257154 U CN 204257154U
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- unmanned
- glass
- light emitting
- luminophor
- display board
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Abstract
Public lavatory red and green color has unmanned electro-optical display device, and people outdoors can be allowed to know in toilet whether have people clearly, has the advantages such as structure is simple, protection against electric shock, power-saving, the life-span is long.Structure is: under having unmanned photoelectric display board (1) to be fixedly mounted on the eaves (8) of toilet, the front of the frame of unmanned photoelectric display board (1) is had to be embedded with front glass, the spray of its rear portion is pitch-dark, spray pitch-dark left side hollow out and reserve " having people " printed words, the right hollow out reserves " unmanned " printed words, in front glass back, be bonded with two pieces and make luminophor by glass, thereafter white reflection plastic film is lined with, the printed circuit board (PCB) of one end bonding of luminophor is welded with the different light emitting diode of left and right color, this light emitting diode is powered by built-in mu balanced circuit plate, control there are the light on and off of unmanned photoelectric display board (1) by the microswitch be arranged in doorframe (2) and door bolt.
Description
Technical field:
What the utility model related to a kind of men and women's public lavatory has unmanned electro-optical display device.
Background technology:
The people that has of current men and women's public lavatory shows except train and passenger plane with unmanned, generally only have mechanical type to show, this at particularly dusk and night, can feel very inconvenient in some cases, such as when a Ms just in use, one, outside man also needs to use, if show unclear, will pull, if Men Wei inserts firmly, just have very awkward situation and occur.
Summary of the invention:
For overcoming above-mentioned disadvantage, what the utility model disclosed a kind of men and women's public lavatory has unmanned electro-optical display device, and object makes stranger know in toilet whether have people clearly.
The technical characteristic of the utility model request protection is:
Under having unmanned photoelectric display board to be fixedly mounted on the eaves of public lavatory, the rectangle frame be made up of 4 length of tape channel sections the shell of unmanned photoelectric display board, the front groove of this rectangle frame is embedded with glass, glass one side is sprayed pitch-dark, and have the font of hollow out, at glass rear, be adhesively fixed with two pieces of luminophors, luminophor is made up of glass, white reflection plastic film is lined with after this luminophor, one end of luminophor is bonded with printed circuit board (PCB), this printed circuit board (PCB) is welded with light emitting diode, two pieces of luminophors are bonded in glass rear, the color of the light emitting diode that two pieces of luminophors use is different, having above unmanned photoelectric display board inside, also be fixedly connected with the identical mu balanced circuit plate of two block structures, this mu balanced circuit plate is formed by printed circuit board (PCB) and welding electronic elements, mu balanced circuit plate is electrically connected with light emitting diode by wire, the pit of shell rectangle frame is embedded with rear plate.Microswitch is fixed on switch bracket, and switch bracket is fixedly connected on doorframe.
Detailed construction is: under having unmanned photoelectric display board to be fixedly mounted on the eaves of men and women's public lavatory, due to the interception of eaves, makes the utility model also can see clearly displayed content under daylight by day.The doorframe of men and women's public lavatory is welded by shaped steel, appearance is decorated by stainless steel materials, doorframe to be fixedly mounted on before toilet on wall, the door of toilet is the shaped as frame door limit be welded by bar section of stainless steel, be movably connected on doorframe by hinge, the outside of door is on door limit, be fixedly connected with mechanical type and have unmanned display and door lock, mechanical type has unmanned display to link with the door bolt being fixedly mounted on Men Biannei, when the dead bolt of door bolt is released, mechanical type outdoors has unmanned display display " having people ", when the dead bolt indentation of door bolt, mechanical type has unmanned display display " unmanned ", keyhole is had under door lock, when keyhole inserts this lock key and dextrorotation is turned around, the copper dead bolt of door lock stretches in hole reserved on doorframe, door lock can be lived.
The structure of unmanned photoelectric display board is had to be: four frames of shell are made up of aluminium section bar or plastics, 4 sections of shells form a rectangle frame, the front groove of this rectangle frame is embedded with glass, one side is sprayed pitch-dark, spray pitch-dark left side hollow out and reserve " having people " and " occupied " printed words, the right hollow out reserves " unmanned " and " vacant " printed words, in glass back, pass through hot melt adhesive, be adhesively fixed with two pieces of luminophors, luminophor is also be made up of simple glass, size is thick and little, just bigger than the size of glass pierced reserved half character, this luminophor back is lined with white reflection plastic film, this white reflection plastic film relies on opaque aluminizing adhesive tape to be bonded and fixed at the back of luminophor, one end of luminophor utilizes hot melt adhesive, be bonded with the printed circuit board (PCB) that width is equal with thickness of glass, this printed circuit board (PCB) is welded with light emitting diode, then two pieces of luminophors utilize hot melt adhesive to be bonded in glass rear, the color of the light emitting diode of two pieces of luminophor uses is different, red luminotron correspondence " has people ", green luminotron correspondence " unmanned ".Having above unmanned photoelectric display board inside, also be fixedly connected with the identical mu balanced circuit plate of two block structures, this mu balanced circuit plate is formed by printed circuit board (PCB) and welding electronic elements, effect is the supply voltage of stabilized illumination diode, make light emitting diode send the light of constant luminance, and extend the life-span of light emitting diode.Mu balanced circuit plate is fixedly attached on interior pier by screw, and interior pier is a female cylindrical aluminum pipe of system, and riveting is on shell.Mu balanced circuit plate is electrically connected with light emitting diode by wire, plate after having the back groove of unmanned photoelectric display board to be embedded with, and rear plate uses sheet steel to be stamped to form, and outside surface paint spraying and baking is protected.
Have the luminescence of unmanned photoelectric display board whether to be controlled by the microswitch be arranged in doorframe, for guaranteeing safety, prevent the generation of electric shock accidents, microswitch has accessed the safe voltage being no more than 36V and has handled.
Microswitch relies on switch bracket to be fixed, switch bracket is stamped to form by stainless steel materials, profile is L-shaped, one side has 5 holes: a middle square hole, be used for penetrating dead bolt to pin door, there are 4 circular holes corner, in order to be fixedly connected on doorframe by switch bracket itself, another face upper punch of folding back vertical with this face has two circular holes, and microswitch relies on screw and nut to penetrate in this circular hole and fastening and be fixed.
Door bolt is fixedly connected on inside a limit, door bolt by stainless steel materials through punching press, be welded, with the mechanical type outside door limit have unmanned show with the use of.Enter toilet when there being people to close behind the door, can by the riser on door bolt to extrapolation, riser and dead bolt weld together, dead bolt will be made outwards to move, stretch in the square hole of the switch bracket of riveting on doorframe, namely door is pinned by from inside, unless the people in toilet is by inwardly dialling riser, make in dead bolt retraction door bolt, the people of outside cannot open bathroom door.Time in the square hole stretching into the switch bracket of riveting on doorframe at dead bolt, dead bolt has promoted the curved spring leaf on microswitch, curved spring leaf being about to the button of microswitch is pressed in microswitch body, microswitch reverses, and normally opened contact originally closes, and connects the mu balanced circuit be connected electrically, this mu balanced circuit exports electric energy, light the red light emitting diodes that display " has people ", have the red glyphs on the unmanned photoelectric display board left side to light immediately, display toilet has people to use.
After the people in toilet is convenient, inwardly will promote riser, make in dead bolt retraction door bolt, the door of toilet just can freely open, curved spring leaf simultaneously on microswitch also affranchises state under the effect of microswitch contained spring, the button of microswitch ejects, microswitch reverses again, normally opened contact originally disconnects, red light emitting diodes power-off is extinguished, normally closed contact recovers closed, connect the mu balanced circuit be connected electrically, this mu balanced circuit exports electric energy, light the green LED of display " unmanned ", the green character on the right of unmanned photoelectric display board is had to light, unmanned in display toilet.
Circuit theory of the present utility model is: 220V civil power is through supply convertor, become the non-hazardous low tension of human body, the direct ground connection in one end of this low tension, the public end lever arm of another termination microswitch (indicates COM, No. 1 terminal), two other terminals of microswitch: normally closed contact (indicates NC, No. 2 terminals) by being arranged on the ordinary wall switch of bathroom door back, receive the input end of the mu balanced circuit plate being connected with green LED, normally opened contact (indicates NO, No. 3 terminals), then directly receive the input end of the mu balanced circuit plate being connected with red light emitting diodes.Because two pieces of mu balanced circuit intralamellar parts have rectification circuit, so supply convertor exports direct current, interchange can normally work, as long as 24V voltage.
The beneficial effects of the utility model are: not only can make to allow people outdoors know in toilet whether have people clearly, also have simple and reliable for structure, ensure personal safety prevent from getting an electric shock, the series of advantages such as electricity consumption economizes very much, life-span length, failure rate is low.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings.
Fig. 1 is the installation site schematic diagram that the utility model has unmanned photoelectric display board.
Fig. 2 is the drawing in side sectional elevation that the utility model has unmanned photoelectric display board.
Fig. 3 is gauge tap assembly stereographic map of the present utility model.
Fig. 4 is the fundamental diagram of gauge tap assembly of the present utility model.
Fig. 5 is the stereographic map of door bolt of the present utility model.
Fig. 6 is electrical schematic diagram of the present utility model.
In figure: 1. have unmanned photoelectric display board, 2. doorframe, 3. a limit, 4. mechanical type has unmanned display, 5. door lock, 6. keyhole, 7. hinge, 8. eaves, 9. glass, 10. luminophor, 11. light emitting diodes, 12. aluminizing adhesive tapes, 13. hot melt adhesives, 14. shells, 15. mu balanced circuit plates, pier in 16., plate after 17., 18. wires, 19. microswitches, 20. switch brackets, 21. door bolts, 22. dead bolts, 23. supply convertors, 24. switches, 25. risers.
Embodiment:
The utility model includes unmanned photoelectric display board 1, doorframe 2, door limit 3, and mechanical type has unmanned display 4, door lock 5, keyhole 6, hinge 7, eaves 8, glass 9, luminophor 10, light emitting diode 11, aluminizing adhesive tape 12, hot melt adhesive 13, shell 14, mu balanced circuit plate 15, interior pier 16., rear plate 17, wire 18, microswitch 19, switch bracket 20, door bolt 21, dead bolt 22, supply convertor 23, switch 24, riser 25.
There is unmanned photoelectric display board 1 to be fixedly mounted on the eaves 8 times of men and women's public lavatory, due to the interception of eaves 8, make the utility model also can see clearly displayed content under daylight by day.The doorframe 2 of men and women's public lavatory is welded by shaped steel, appearance is decorated by stainless steel materials, to be fixedly mounted on before toilet on wall, the door of toilet is the shaped as frame door limit 3 be welded by bar section of stainless steel, be movably connected on doorframe 2 by hinge 7, aluminium-plastic panel is studded with in the middle of doorframe 2, on door limit 3, outside is fixedly connected with mechanical type unmanned display 4 and door lock 5, mechanical type has unmanned display 4 to link with the door bolt 21 be fixedly mounted in a limit 3, when the dead bolt 22 of door bolt 21 is released, mechanical type outdoors has unmanned display 4 display " having people ", when dead bolt 22 indentation of door bolt 21, mechanical type has unmanned display 4 display " unmanned ", door lock has keyhole 65 times, when keyhole 6 inserts this lock key and dextrorotation is turned around, the copper dead bolt of door lock 5 stretches in hole reserved on doorframe 2, door lock can be lived.
See Fig. 2, have the structure of unmanned photoelectric display board 1 to be: shell 14 up and down two be made up of aluminium section bar, two, left and right is injection molded by ABS plastic, certainly, also can all use plastics or aluminium section bar to make.4 sections of shells 14 form a rectangle frame, and the front groove of this rectangle frame is embedded with glass 9, and glass 9 one side is sprayed pitch-dark, and spray pitch-dark left side hollow out and reserve " having people " and " occupied " printed words, the right hollow out reserves " unmanned " and " vacant " printed words, in glass 9 back, by hot melt adhesive 13, be adhesively fixed with two pieces of luminophors 10, luminophor 10 is also be made up of simple glass, thicker than glass 9, and size is less, the size of the half character (having people or unmanned) just reserved than glass 9 hollow out is bigger, this luminophor 10 front keeps all-transparent, back is lined with white reflection plastic film (a kind of white thick plastic foil), this white reflection plastic film relies on opaque aluminizing adhesive tape 12 3 limit to be bonded and fixed at the back of luminophor 10, and (just bond centre, top, following three directions), one end (outer end) of luminophor 10 utilizes hot melt adhesive 13, be bonded with a printed circuit board (PCB) equal with thickness of glass, this printed circuit board (PCB) is welded with 2 ~ 4 light emitting diodes 11, then two pieces of luminophors 10 utilize hot melt adhesive 13 to be bonded in glass 9 rear, the color of the light emitting diode of two pieces of luminophor 10 uses is different, red luminotron correspondence " has people ", green luminotron correspondence " unmanned ".Having above unmanned photoelectric display board 1 inside, also be fixedly connected with the identical mu balanced circuit plate 15 of two block structures, this mu balanced circuit plate 15 is formed by printed circuit board (PCB) and welding electronic elements, effect is the supply voltage of stabilized illumination diode 11, make light emitting diode 11 send the light of constant luminance, and extend the life-span of light emitting diode 11.Mu balanced circuit plate 15 is fixedly attached on interior pier 16 by screw, and interior pier 16 is the female cylindrical aluminum pipes of system, and riveting is on shell 14.Mu balanced circuit plate 15 is electrically connected with light emitting diode 11 by wire 18, plate 17 after having the back groove of unmanned photoelectric display board 1 to be embedded with, and rear plate 17 uses sheet steel to be stamped to form, and appearance paint spraying and baking is protected.
Have the luminescence of unmanned photoelectric display board 1 whether to be controlled by the microswitch 19 be arranged in doorframe 2, for guaranteeing safety, prevent the generation of electric shock accidents, microswitch 19 has accessed the safe voltage being no more than 36V and has handled.
See Fig. 3, microswitch 19 relies on switch bracket 20 to be fixed, switch bracket 20 is stamped to form by stainless steel materials, profile is L-shaped, one side has 5 holes: a middle square hole, be used for penetrating dead bolt 22 to pin door, there are 4 circular holes corner, in order to switch bracket 20 itself is fixedly connected with (riveted joint) on doorframe 2, another face upper punch of folding back vertical with this face has two circular holes, and microswitch 19 relies on the screw and nut of two M3 × 20 to penetrate in this circular hole and fastening and be fixed.
See Fig. 4 Fig. 5, door bolt 21 is fixedly connected on inside a limit 3, and door bolt 21 belongs to commercially available finished parts, by stainless steel materials through punching press, be welded, with the mechanical type outside door limit 3 have unmanned show 4 (Fig. 1) with the use of.Enter toilet when there being people to close behind the door, the riser 25 of door bolt 21 can be pushed away left, riser 25 and dead bolt 22 weld together, dead bolt 22 will be made to left movement, stretch in the square hole of the switch bracket 20 of riveting on doorframe 2, namely door limit 3 is pinned by from inside, unless the people in toilet is by dialling riser 25 to the right, make in dead bolt 22 retraction door bolt 21, the people of outside cannot open bathroom door.Time in the square hole stretching into the switch bracket 20 of riveting on doorframe 2 at dead bolt 22, dead bolt 22 has promoted the curved spring leaf on microswitch 19, curved spring leaf being about to the button of microswitch 19 is pressed in microswitch 19 body, microswitch 19 reverses, and normally opened contact originally closes, and connects the mu balanced circuit be connected electrically, this mu balanced circuit exports electric energy, light the red light emitting diodes 11 that display " has people ", have the red glyphs on unmanned photoelectric display board 1 left side to light, display toilet has people to use.
After the people in toilet is convenient, riser 25 will be promoted to the right, make in dead bolt 22 retraction door bolt 21, the door of toilet just can freely open, curved spring leaf simultaneously on microswitch 19 also affranchises state, the button of microswitch 19 ejects under contained spring effect, microswitch 19 reverses again, normally opened contact originally disconnects, red light emitting diodes 11 power-off is extinguished, normally closed contact recovers closed, connect the mu balanced circuit be connected electrically, this mu balanced circuit exports electric energy, light the green LED 11 of display " unmanned ", the green character on the right of unmanned photoelectric display board 1 is had to light, unmanned in display toilet.
See Fig. 6, circuit theory of the present utility model is: 220V civil power is through supply convertor 23, become the non-hazardous low tension of human body, one end (if direct current then minus earth) directly ground connection of this low tension, the public end lever arm that the other end (live wire of interchange or DC power anode) connects microswitch 19 (indicates COM, No. 1 terminal), two other terminals of microswitch 19: normally closed contact (indicates NC, No. 2 terminals) by being arranged on the ordinary wall switch 24 of bathroom door back, receive the input end of the mu balanced circuit plate 15 being connected with green LED 11, normally opened contact (indicates NO, No. 3 terminals), then directly receive the input end of the mu balanced circuit plate 15 being connected with red light emitting diodes 11.The effect that the utility model installs switch 24 is: owing to infrequently having people in toilet, when toilet sight line well or the late into the night, toilet frequency of utilization was low by day, can shutdown switch 24, like this, red " having people " still shows normally, green " unmanned " has not just worked, and one can keep the novel normal use of this use, and two can saves energy.Because there is rectification circuit two pieces of mu balanced circuit plate 15 inside, thus supply convertor 23 export direct current, exchange can, as long as 24V voltage.The 24V direct supply that the utility model uses PLC to carry.
Claims (2)
1. public lavatory red and green color has unmanned electro-optical display device, include unmanned photoelectric display board (1), glass (9), luminophor (10), light emitting diode (11), aluminizing adhesive tape (12), shell (14), mu balanced circuit plate (15), interior pier (16), rear plate (17), wire (18), microswitch (19), switch bracket (20), door bolt (21), dead bolt (22), supply convertor (23), riser (25), it is characterized in that, under having unmanned photoelectric display board (1) to be fixedly mounted on the eaves (8) of public lavatory, there is the rectangle frame that the shell (14) of unmanned photoelectric display board (1) is made up of 4 length of tape channel sections, the front groove of this rectangle frame is embedded with glass (9), glass (9) one side is sprayed pitch-dark, and have the font of hollow out, at glass (9) rear, be adhesively fixed with two pieces of luminophors (10), luminophor (10) is made up of glass, this luminophor (10) is lined with white reflection plastic film below, one end of luminophor (10) is bonded with printed circuit board (PCB), this printed circuit board (PCB) is welded with light emitting diode (11), two pieces of luminophors (10) are bonded in glass (9) rear, the color of the light emitting diode (11) that two pieces of luminophors (10) use is different, there iing the top that unmanned photoelectric display board (1) is inner, also be fixedly connected with the identical mu balanced circuit plate (15) of two block structures, this mu balanced circuit plate (15) is formed by printed circuit board (PCB) and welding electronic elements, mu balanced circuit plate (15) is electrically connected with light emitting diode (11) by wire (18), the pit of shell (14) rectangle frame is embedded with rear plate (17).
2. public lavatory red and green color according to claim 1 has unmanned electro-optical display device, it is characterized in that, microswitch (19) is fixed on switch bracket (20), and switch bracket (20) is fixedly connected on doorframe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587897.8U CN204257154U (en) | 2014-09-27 | 2014-09-27 | Public lavatory red and green color has unmanned electro-optical display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587897.8U CN204257154U (en) | 2014-09-27 | 2014-09-27 | Public lavatory red and green color has unmanned electro-optical display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257154U true CN204257154U (en) | 2015-04-08 |
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ID=52961437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587897.8U Expired - Fee Related CN204257154U (en) | 2014-09-27 | 2014-09-27 | Public lavatory red and green color has unmanned electro-optical display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257154U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877091A (en) * | 2018-06-11 | 2018-11-23 | 江苏食品药品职业技术学院 | A kind of Self-service Library |
| CN109859654A (en) * | 2019-04-15 | 2019-06-07 | 黄月华 | Train toilet nobody or someone use tri-state display board |
| CN109903697A (en) * | 2019-04-17 | 2019-06-18 | 周芸 | Shagreen toilet train nobody or someone use direction board |
| CN109935176A (en) * | 2019-04-14 | 2019-06-25 | 吴建堂 | Train closet nobody or someone use display device |
-
2014
- 2014-09-27 CN CN201420587897.8U patent/CN204257154U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877091A (en) * | 2018-06-11 | 2018-11-23 | 江苏食品药品职业技术学院 | A kind of Self-service Library |
| CN109935176A (en) * | 2019-04-14 | 2019-06-25 | 吴建堂 | Train closet nobody or someone use display device |
| CN109859654A (en) * | 2019-04-15 | 2019-06-07 | 黄月华 | Train toilet nobody or someone use tri-state display board |
| CN109903697A (en) * | 2019-04-17 | 2019-06-18 | 周芸 | Shagreen toilet train nobody or someone use direction board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20160927 |