CN103193120A - Ultra-thin call device - Google Patents
Ultra-thin call device Download PDFInfo
- Publication number
- CN103193120A CN103193120A CN2013101177964A CN201310117796A CN103193120A CN 103193120 A CN103193120 A CN 103193120A CN 2013101177964 A CN2013101177964 A CN 2013101177964A CN 201310117796 A CN201310117796 A CN 201310117796A CN 103193120 A CN103193120 A CN 103193120A
- Authority
- CN
- China
- Prior art keywords
- ultra
- module
- hall buttons
- thin
- circuit card
- 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
Images
Abstract
The invention discloses an ultra-thin call device which comprises a PCB (Printed Circuit Board). The PCB is provided with a call controller, a dot matrix display unit, a call button, a driving chip, an indicator light, an external communication interface, a program downloading interface, a DC/DC (Direct Current/Direct Current) converter, an electrolytic capacitor and an inductor. The ultra-thin call device is characterized in that the call controller comprises a working mode selection module, a power-on initialization module, a floor setting module and a normal operation module; the working mode selection module comprises a press action judgment module and a press duration judgment module; the dot matrix display unit is SMD (Surface Mount Device) LEDs (Light Emitting Diode) which are in dot matrix arrangement and are pasted on the PCB; the electrolytic capacitor is a tantalum capacitor; and the inductor is an SMD inductor. The ultra-thin call device has the advantages of enabling the integral thickness of the ultra-thin call device to be reduced to be below 5 mm, enabling the production process of the ultra-thin call device to be simplified, reducing the production costs and being wide in application prospect.
Description
Technical field
The present invention relates to a kind of hall buttons, specifically, relating to a kind of thickness can belong to elevator component technology field less than the ultra-thin hall buttons of 5mm.
Background technology
The elevator hall buttons is placed on elevator floor stops, uses for the passenger call elevator.Box hall buttons of the no end on the existing elevator market, because have box of the no end, thinner thickness, need not be when wall digs very big hole, installation and maintenance can be to advantages such as hoistway door damage, what progressively replacing the existing market main flow has an end box hall buttons.But, can't do enough thinly because of the thickness of present this series products, be positioned in the hoistway door, influence overall appearance, therefore, limited the wide popularization and application of box hall buttons of the no end.Specifically, it is as follows to cause not having at present the thicker major cause of end box hall buttons:
1) external terminal connects apparatus for controlling elevator by the hoistway cable, and the therefore impregnability that needs bigger size and volume to ensure external terminal in case be damaged, thereby has increased the thickness of hall buttons;
2) adopt toggle switch to carry out floor and set, therefore, must set a plucking number sign switch, not only increased the area occupied of circuit card to a certain extent, and increased the integral thickness of hall buttons;
3) matrix display in the hall buttons is made up of the dot matrix display module, dot matrix display module wherein is to buy and get, thickness is at 8-9mm, if adopt the die sinking customization, limit size is also wanted 5mm thickness, and this generic module adopts the straight cutting pin usually, need draw solder joint in the circuit card back, and this solder joint can increase the thickness of 1mm;
4) chemical capacitor of Cai Yonging and inductance are respectively alminium electrolytic condenser and plug-in unit inductance, and the two thickness has also increased the integral thickness of hall buttons to a certain extent.
Summary of the invention
At above-mentioned defective and demand that prior art exists, the purpose of this invention is to provide a kind of thickness can be less than the ultra-thin hall buttons of 5mm, and the widespread use of box hall buttons provides possibility for the no end.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of ultra-thin hall buttons, comprise the PCB circuit card, described PCB circuit card is provided with exhales terraced controller, lattice display unit, hall buttons, driving chip, indicator lamp, external communication interface, program download interface, DC-to-DC (DC/DC) changer, chemical capacitor and inductance, it is characterized in that: describedly exhale terraced controller to comprise that mode of operation selects module, power-up initializing module, floor setting module and normal operation module, described mode of operation is selected module to comprise the push action judge module and is pressed the time length judge module; Described lattice display unit is to be the paster LED that dot matrix is arranged, and is mounted on the PCB circuit card; Described chemical capacitor is tantalum electric capacity; Described inductance is chip inductor.
As a kind of preferred version, described mode of operation is selected module also to comprise and is pressed the cancellation time judgment module.
As a kind of preferred version, described lattice display unit also is provided with the demonstration case, and described demonstration case is captiveed joint with the PCB circuit card, and shows that the surface of case is provided with even mating plate.
As further preferred version, adopt some glue or positioning pin to fix between described demonstration case and PCB circuit card.
As a kind of preferred version, described paster LED adopts chip mounter to mount.
As a kind of preferred version, described front of exhaling terraced controller, lattice display unit, hall buttons, driving chip, indicator lamp, program download interface, DC-to-DC (DC/DC) changer all to be arranged on the PCB circuit card, described external communication interface is arranged on the back side of PCB circuit card.
Compared with prior art, ultra-thin hall buttons provided by the invention, integral thickness is dropped to below the 5mm, and all paster devices that can be implemented on the PCB circuit card are once finished in the paster operation, simplified the manufacture craft of hall buttons, reduce cost of manufacture, guaranteed the reliable and stable of product design; Especially, the present invention can realize that all components and parts single faces are mounted on the PCB circuit card, makes the back side without any solder joint and device, need not to carry out insulating protection and handles and can directly use, thereby have wide application prospect.
Description of drawings
Fig. 1 is the Facad structure scheme drawing of the PCB circuit card in the ultra-thin hall buttons provided by the invention;
Fig. 2 is the electrical block diagram of ultra-thin hall buttons provided by the invention;
Fig. 3 is a kind of structural representation of exhaling terraced controller provided by the invention;
Fig. 4 is the structural representation of a kind of lattice display unit provided by the invention.
Among the figure: 1, PCB circuit card; 2, exhale terraced controller; 3, lattice display unit; 31, paster LED; 32, show case; 321, even mating plate; 322, positioning pin; 4, hall buttons; 5, drive chip; 6, indicator lamp; 7, external communication interface; 8, program download interface; 9, DC-to-DC (DC/DC) changer; 10, chemical capacitor; 11, inductance.
Specific implementation method
Below in conjunction with accompanying drawing technical scheme of the present invention is done further and to be elaborated:
As shown in Figure 1: a kind of ultra-thin hall buttons provided by the invention, comprise PCB circuit card 1, described PCB circuit card 1 is provided with exhales terraced controller 2, lattice display unit 3, hall buttons 4, drive chip 5, indicator lamp 6, external communication interface 7, program download interface 8, DC-to-DC (DC/DC) changer 9, chemical capacitor 10 and inductance 11, describedly exhale terraced controller 2, lattice display unit 3, hall buttons 4, drive chip 5, indicator lamp 6, program download interface 8, DC-to-DC (DC/DC) changer 9, chemical capacitor 10 and inductance 11 all are arranged on the front of PCB circuit card 1, and described external communication interface 7 is arranged on the back side of PCB circuit card 1.
Fig. 2 is the electrical block diagram of ultra-thin hall buttons provided by the invention, and as seen from Figure 2: DC-to-DC (DC/DC) changer 9 is exhaled terraced controller 2 as system power supply input after converting external power supply to the low pressure stabilized power source; The mouth of exhaling terraced controller 2 respectively with drive chip 5, be used for showing that the input end of the indicator lamp 6 of elevator overload and inspecting state links to each other, the mouth of driving chip 5 links to each other with the input end of lattice display unit 3; In addition, exhale terraced controller 2 also respectively with hall buttons 4, external communication interface 6 and program download interface 7 two-way electrical connections.
Fig. 3 is a kind of structural representation of exhaling terraced controller provided by the invention, as seen from Figure 3: describedly exhale terraced controller to comprise that mode of operation selects module, power-up initializing module, floor setting module and normal operation module, described mode of operation is selected module to comprise the push action judge module and is pressed the time length judge module, presses cancellation time judgment module the best also to comprise.Press and press time length and press the cancellation time whether meet the judgement that logic requires by whether hall buttons is existed, make hall buttons realize the setting of floor, reduced on the PCB circuit card components and parts (for example: toggle switch), not only guarantee the reduction of hall buttons thickness, and reduced the manufacturing cost of hall buttons.
Fig. 4 is the structural representation of a kind of lattice display unit provided by the invention, as seen from Figure 4: described lattice display unit 3 comprises paster LED 31 and the demonstration case 32 that dot matrix is arranged that be that is mounted on the PCB circuit card 1, and the surface of described demonstration case 32 is provided with even mating plate 321 and positioning pin 322; Show that case 32 is by fixing positioning pin 322 and PCB circuit card 1; Described paster LED 31 can adopt chip mounter to mount.The present invention is mounted on the PCB circuit card by adopting paster LED, and the thickness of lattice display unit 3 has been dropped to below the 3mm; And can realize with the PCB circuit card on paster of other paster device finish, can simplify the manufacture craft of hall buttons.
In addition, the chemical capacitor described in the present invention 10 is tantalum electric capacity; Described inductance 11 is chip inductor, reduces with the thickness of realizing hall buttons; The present invention is arranged on the back side of PCB circuit card with external communication interface (external terminal), it can be stretched in the body of wall roundlet hole during installation, thereby also can reduce the thickness of hall buttons.
In sum as seen: ultra-thin hall buttons provided by the invention, integral thickness is dropped to below the 5mm, and all paster devices that can be implemented on the PCB circuit card are once finished in the paster operation, simplified the manufacture craft of hall buttons, reduce cost of manufacture, guaranteed the reliable and stable of product design; Especially, the present invention can realize that all components and parts single faces are mounted on the PCB circuit card, makes the back side without any solder joint and device, need not to carry out insulating protection and handle and can directly use, thereby suitable wide popularization and application.
Be necessary at last to be pointed out that at this; above-mentioned explanation only is used for technical scheme of the present invention is described in further detail; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (6)
1. ultra-thin hall buttons, comprise the PCB circuit card, described PCB circuit card is provided with exhales terraced controller, lattice display unit, hall buttons, driving chip, indicator lamp, external communication interface, program download interface, DC-to-DC (DC/DC) changer, chemical capacitor and inductance, it is characterized in that: describedly exhale terraced controller to comprise that mode of operation selects module, power-up initializing module, floor setting module and normal operation module, described mode of operation is selected module to comprise the push action judge module and is pressed the time length judge module; Described lattice display unit is to be the paster LED that dot matrix is arranged, and is mounted on the PCB circuit card; Described chemical capacitor is tantalum electric capacity; Described inductance is chip inductor.
2. ultra-thin hall buttons as claimed in claim 1 is characterized in that: described mode of operation is selected module also to comprise and is pressed the cancellation time judgment module.
3. ultra-thin hall buttons as claimed in claim 1, it is characterized in that: described lattice display unit also is provided with the demonstration case, and described demonstration case is captiveed joint with the PCB circuit card, and shows that the surface of case is provided with even mating plate.
4. ultra-thin hall buttons as claimed in claim 3 is characterized in that: adopt some glue or positioning pin to fix between described demonstration case and PCB circuit card.
5. ultra-thin hall buttons as claimed in claim 1 is characterized in that: described paster LED adopts chip mounter to mount.
6. ultra-thin hall buttons as claimed in claim 1, it is characterized in that: described front of exhaling terraced controller, lattice display unit, hall buttons, driving chip, indicator lamp, program download interface, DC-to-DC (DC/DC) changer, chemical capacitor and inductance all to be arranged on the PCB circuit card, described external communication interface is arranged on the back side of PCB circuit card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101177964A CN103193120A (en) | 2013-04-07 | 2013-04-07 | Ultra-thin call device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101177964A CN103193120A (en) | 2013-04-07 | 2013-04-07 | Ultra-thin call device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103193120A true CN103193120A (en) | 2013-07-10 |
Family
ID=48715972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101177964A Pending CN103193120A (en) | 2013-04-07 | 2013-04-07 | Ultra-thin call device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103193120A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610963A (en) * | 2007-02-22 | 2009-12-23 | 奥蒂斯电梯公司 | The multifunction call buttons that is used for elevator device |
| CN201424322Y (en) * | 2009-03-30 | 2010-03-17 | 杭州优迈科技有限公司 | Elevator calling board |
| CN101955099A (en) * | 2009-07-16 | 2011-01-26 | 上海永大电梯设备有限公司 | Implementation method of display mode of ultrathin elevator car |
| JP2012035960A (en) * | 2010-08-06 | 2012-02-23 | Fujitec Co Ltd | Display device for elevator |
| CN203143849U (en) * | 2013-04-07 | 2013-08-21 | 上海微频莱机电科技有限公司 | Elevator calling device without bottom box |
-
2013
- 2013-04-07 CN CN2013101177964A patent/CN103193120A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610963A (en) * | 2007-02-22 | 2009-12-23 | 奥蒂斯电梯公司 | The multifunction call buttons that is used for elevator device |
| CN201424322Y (en) * | 2009-03-30 | 2010-03-17 | 杭州优迈科技有限公司 | Elevator calling board |
| CN101955099A (en) * | 2009-07-16 | 2011-01-26 | 上海永大电梯设备有限公司 | Implementation method of display mode of ultrathin elevator car |
| JP2012035960A (en) * | 2010-08-06 | 2012-02-23 | Fujitec Co Ltd | Display device for elevator |
| CN203143849U (en) * | 2013-04-07 | 2013-08-21 | 上海微频莱机电科技有限公司 | Elevator calling device without bottom box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109644533B (en) | Driver system for a light emitting device | |
| CN202025488U (en) | LED (light-emitting diode) display module and LED display screen | |
| US8040686B2 (en) | Power supply apparatus having DC-DC converter module mounted on individual printed circuit board | |
| EP3211302B1 (en) | Dimming device and drive dimming device | |
| TW200709315A (en) | Manufacturing method for electronic substrate, electronic substrate, and electronic apparatus | |
| CN203143849U (en) | Elevator calling device without bottom box | |
| EP2259660A3 (en) | Electronic ballast control circuit | |
| CN103193120A (en) | Ultra-thin call device | |
| CN207337133U (en) | A kind of general purpose controller | |
| CN205782730U (en) | A kind of dismountable Direct Plug-In LED controls device | |
| CN204244260U (en) | The low pressure boot-strap circuit of communication module | |
| CN202841712U (en) | PCB provided with connector | |
| CN202059012U (en) | Power supply connecting device | |
| CN102969292B (en) | Integrated power supply module | |
| CN102483880A (en) | Electronic open-loop or closed-loop control device for electrically powered furniture | |
| CN202997207U (en) | Remote-controlled socket based on bluetooth of mobile phone | |
| CN101106895B (en) | Electric modular quick connecting device for inside of electric appliance | |
| CN2824361Y (en) | Compact socket for setting in electrical appliance | |
| CN207869543U (en) | A kind of spliced shell for communication module | |
| CN103198771A (en) | Ultra-thin dot matrix display device and production method thereof | |
| CN214153350U (en) | Dimming socket | |
| EP2574153A3 (en) | Power factor correction method and device for discharge lamps, for example high pressure sodium lamps | |
| CN219248123U (en) | Step-down transcoding device and system | |
| CN219659954U (en) | LED product and constant current driving source thereof | |
| CN204068654U (en) | A kind of strong and weak electricity integral type ic power conversion equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |