CN201707859U - Subway advertising lightbox - Google Patents
Subway advertising lightbox Download PDFInfo
- Publication number
- CN201707859U CN201707859U CN2010201586845U CN201020158684U CN201707859U CN 201707859 U CN201707859 U CN 201707859U CN 2010201586845 U CN2010201586845 U CN 2010201586845U CN 201020158684 U CN201020158684 U CN 201020158684U CN 201707859 U CN201707859 U CN 201707859U
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- lamp
- power module
- led lamp
- lamp box
- lightbox
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Abstract
The utility model relates to a subway advertising lightbox which comprises a lightbox cover (110), an infrared induction device, a control module and light bars (100), wherein the light bars (100) are sequentially fixed with a plurality of LED lights (101) in a string shape, the light bars (100) are provided with constant-current power modules (102) supplying power for the LED lights (101), the light bars (101) form a frame shape and are arranged at the inner sides of four edges of the lightbox cover (110), or the light bars (101) are arranged at the inner sides of two opposite edges of the lightbox cover (110); and the infrared induction device is connected with the LED lights (101) by the control module, and an infrared emitting and receiving induction device controls the on/off of the LED lights (101) by the control module. The subway advertising lightbox is hung opposite to a subway platform, the LED lights are adopted as a light source which emits light uniformly, whether a train arrives is judged by the induction device, and the advertising lightbox stops emitting light when being shielded by the arriving train, thus saving electric power; furthermore, the LED lights are designed into LED light modules for modularized installation, thus being convenient to install and improving the working efficiency.
Description
Technical field
The utility model relates to lighting technical field, more particularly, relates to a kind of tube advertising lamp box.
Background technology
The tube advertising lamp box that prior art provides all is that the installing daylight lamp carries out the illumination of the advertisement picture in the advertising lamp box in the case cover, it is the lamp luminescence of the daylight lamp of a rule that but prior art provides the daylight lamp of tube advertising lamp box, cause non-uniform light, and daylight lamp power is big, waste electric power.
The utility model content
The technical problems to be solved in the utility model is, at existing tube advertising lamp box non-uniform light, waste electric power, install inconvenient and can not effectively reach according to train and leave the defective of controlling the LED lamp switch, provides a kind of tube advertising lamp box.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of tube advertising lamp box, it comprises: case cover 110 and lamp bar 100, on the described lamp bar 100 successively and the bunchiness shape be set with a plurality of LED lamps 101, described lamp bar 100 is provided with the power module 102 that power supply is provided for described LED lamp 101, described lamp bar 101 forms shaped as frame and is arranged in inboard, described case cover 110 4 limit, and perhaps described lamp bar 101 is arranged in the inboard on the relative both sides of described case cover 110;
Described lamp box also comprises: infrared inductor and control module, and described infrared inductor connects described LED lamp 101 by described control module, and described infrared inductor is controlled the switch of described LED lamp 101 by described control module.
Wherein, preferred, described power module 102 is identical with the number of described LED lamp 101, and the side of each LED lamp 101 is provided with a power module 102.
Wherein, preferred, an end of described every lamp bar 100 is provided with a power module 102, and a described power module 102 provides power supply for the LED lamp 101 on the place lamp bar 100.
Wherein, preferred, described power module 102 is the constant voltage constant current power module.
Wherein, preferably, described constant voltage supply module comprises rectification circuit 201 and the mu balanced circuit 202 that is attached thereto, and alternating current is exported the DC current of constant voltage to the LED lamp as load 203 from the output terminal of described mu balanced circuit 202 after described rectification circuit 201 is by described rectification circuit 201 rectifications.
Wherein, preferred, described power module also comprises constant-current source device 204, and described constant-current source device 204 is connected between the output terminal and earth terminal of described load 203.
Wherein, preferred, described tube advertising lamp box also comprises the change-over switch that is used to control the infrared inductor switch, and described change-over switch connects described infrared inductor.
Implement the technical solution of the utility model, have following beneficial effect: this tube advertising lamp box hangs over the opposite of subway platform, adopt the LED lamp as light source, luminous even, and judged whether that by induction installation train arrives, if have, then when train arrives and covered (at this moment the people on the platform just can't see this advertising lamp box), this advertising lamp box just stops luminous or deepening, like this can conservation of power, and the LED lamp made the LED lamp module, carry out modular installation, easy for installation, improved work efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
First kind of LED lamp bar structural representation that Fig. 1 provides for the utility model embodiment;
Second kind of LED lamp bar structural representation that Fig. 2 provides for the utility model embodiment;
Fig. 3 provides the lamp box structure synoptic diagram (front view) of first kind of LED lamp module for the utility model embodiment;
The lamp box structure synoptic diagram (front view) of second kind of LED lamp module that Fig. 4 provides for the utility model embodiment;
The lamp box structure synoptic diagram (side view) that the LED lamp module is housed that Fig. 5 provides for the utility model embodiment;
The lamp box circuit theory diagrams that the LED lamp module is housed that Fig. 6 provides for the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model embodiment provides a kind of advertising lamp box, as Fig. 3, Fig. 4 and shown in Figure 5, this lamp box comprises: case cover 110, this case cover 110 adopts transparent poly (methyl methacrylate) plate to make, also can adopt other transparent material to make, at least case cover 110 that face outwardly is transparent, this lamp box also comprise on the described lamp bar 100 successively and the bunchiness shape be set with a plurality of LED lamps 101, promising described LED lamp also is set on the described lamp bar 100 provides the power module 102 of power supply, in other embodiment, as shown in Figure 1, also can a power module 102 be set a LED lamp bar 100.Also can be as shown in Figure 2, two lamp bars 100 are provided with a power module 102, and the terminals by LED lamp bar 100 connect described power module 102, for described LED lamp 101 provides power supply.This lamp bar 100 also can be in a further embodiment: described power module 102 is identical with the number of described LED lamp 101, and the side of each LED lamp 101 is provided with a power module 102.Terminals by LED lamp bar 100 connect described power module 102, for described LED lamp 101 provides power supply.In a further embodiment, also can be: described power module 102 be identical with the number of described LED lamp 101, and the side of each LED lamp 101 is provided with a power module 102.
Described lamp bar 101 forms shaped as frame and is arranged in inboard, described case cover 110 4 limit (as shown in Figure 3), and perhaps described lamp bar 101 is positioned at the inboard (as shown in Figure 4 and Figure 5) on the relative both sides of described case cover 110.As Fig. 3, Fig. 4 and shown in Figure 5, described lamp box also comprises: infrared inductor and control module, described infrared inductor connects described LED lamp 101 by described control module, and described infrared inductor is controlled the switch of described LED lamp 101 by described control module.This induction installation can be an infrared inductor, also can be other induction installation.Further among the embodiment, described tube advertising lamp box also comprises the change-over switch that is used to control the infrared inductor switch, and described change-over switch connects described infrared inductor.This change-over switch can be passed through manual control, also can pass through controlled in wireless.
By induction installation emission infrared signal, the infrared signal that receives according to this induction installation has judged whether that train arrives again, if have, then when train arrives and covered (this is that the people on train opposite just can't see this advertising lamp box), this advertising lamp box just stops luminous, like this can conservation of power, and the LED lamp made the LED lamp module, carry out modular installation, easy for installation, improved work efficiency.
As shown in Figure 5, needs according to subway station, described LED lamp module is installed in the centre of described case cover 110, the inboard of the bottom surface 108 of described case cover 110 is equiped with the reflector of being made by reflectorized material 106, the reflective surface of described reflector 106 is towards described LED lamp module, and towards the front of described case cover 110.Light penetrates along the direction of arrow, propagates like this that painting canvas 105 just can be illuminated and quilt has been shown.
Preferably, in the above-described embodiments, described power module 102 is the constant voltage constant current power module.As shown in Figure 6, described power module comprises rectification circuit 201 and mu balanced circuit 202, and alternating current is exported the DC current of constant voltage to the LED lamp as load 203 from the output terminal of described mu balanced circuit 202 after described rectification circuit 201 is by described rectification circuit 201 rectifications.In the circuit of lamp box, this load 203 is the LED lamp just.The driving voltage that is input to LED lamp 100 like this is a steady state, guarantees that the voltage of driving LED lamp 100 does not have along with other factors than great fluctuation process, can guarantee to keep the voltage of this LED lamp 100 constant under the situation of extraneous output current change.
In addition, in the circuit of this lamp box, as shown in Figure 6, described constant voltage supply module also comprises constant-current source device 204, and described constant-current source device 204 is connected between the output terminal and earth terminal of described load 203.Guaranteed so more, kept the voltage of this LED lamp constant.
In the present embodiment, described lamp bar 100 by the turn of the screw on the fixed orifice or other fixed parts with these lamp bars 100 on case cover 110.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. tube advertising lamp box, it is characterized in that, comprise: case cover (110) and lamp bar (100), on the described lamp bar (100) successively and the bunchiness shape be set with a plurality of LED lamps (101), described lamp bar (100) is provided with the power module (102) that power supply is provided for described LED lamp (101), described lamp bar (101) forms shaped as frame and is arranged in inboard, described case cover (110) four limit, and perhaps described lamp bar (101) is arranged in the inboard on the relative both sides of described case cover (110);
Described lamp box also comprises: infrared inductor and control module, and described infrared inductor connects described LED lamp (101) by described control module, and described infrared inductor is controlled the switch of described LED lamp (101) by described control module.
2. tube advertising lamp box according to claim 1 is characterized in that described power module (102) is identical with the number of described LED lamp (101), and the side of each LED lamp (101) is provided with a power module (102).
3. tube advertising lamp box according to claim 1 is characterized in that an end of described every lamp bar (100) is provided with a power module (102), and a described power module (102) provides power supply for the LED lamp (101) on the place lamp bar (100).
4. as tube advertising lamp box as described in claim 2 or 3, it is characterized in that described power module (102) is the constant voltage constant current power module.
5. as tube advertising lamp box as described in the claim 4, it is characterized in that, the mu balanced circuit (202) that described constant voltage supply module comprises rectification circuit (201) and is attached thereto, alternating current are exported the DC current of constant voltage to the LED lamp as load (203) from the output terminal of described mu balanced circuit (202) after described rectification circuit (201) is by described rectification circuit (201) rectification.
6. as tube advertising lamp box as described in the claim 5, it is characterized in that described power module also comprises constant-current source device (204), described constant-current source device (204) is connected between the output terminal and earth terminal of described load (203).
7. tube advertising lamp box according to claim 1 is characterized in that also comprise the change-over switch that is used to control the infrared inductor switch, described change-over switch connects described infrared inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201586845U CN201707859U (en) | 2010-04-14 | 2010-04-14 | Subway advertising lightbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201586845U CN201707859U (en) | 2010-04-14 | 2010-04-14 | Subway advertising lightbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707859U true CN201707859U (en) | 2011-01-12 |
Family
ID=43445013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201586845U Expired - Fee Related CN201707859U (en) | 2010-04-14 | 2010-04-14 | Subway advertising lightbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900170A (en) * | 2014-03-06 | 2015-09-09 | 黄鑫富 | LED triangular warning board capable of keeping balanced power supplying |
-
2010
- 2010-04-14 CN CN2010201586845U patent/CN201707859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900170A (en) * | 2014-03-06 | 2015-09-09 | 黄鑫富 | LED triangular warning board capable of keeping balanced power supplying |
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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 |
Granted publication date: 20110112 Termination date: 20160414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |