CN2150608Y - Light box for advertising with multiple-picture of automatic change-over in length and breadth - Google Patents
Light box for advertising with multiple-picture of automatic change-over in length and breadth Download PDFInfo
- Publication number
- CN2150608Y CN2150608Y CN 93210412 CN93210412U CN2150608Y CN 2150608 Y CN2150608 Y CN 2150608Y CN 93210412 CN93210412 CN 93210412 CN 93210412 U CN93210412 U CN 93210412U CN 2150608 Y CN2150608 Y CN 2150608Y
- Authority
- CN
- China
- Prior art keywords
- wheel shaft
- inner frame
- picture
- breadth
- length
- 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.)
- Expired - Fee Related
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- Displays For Variable Information Using Movable Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a light box for advertising with multiple-picture of automatic change-over in length and breadth. The inner frame (2) provided with a light source (1) is arranged in an outer frame (3); the upper end and the lower end of the inner frame (2) are respectively fixed with a wheel shaft (4) and (5), wherein, the end part of the wheel shaft (4) is provided with a driving motor (6); both outer sides of the inner frame (2) are respectively fixed with a wheel shaft (7) and a wheel shaft (8), and the end part of the wheel shaft (7) is provided with a driving motor (9); two groups of films (10) are respectively longitudinally and transversally wind on the wheel shaft (4) and (5), and the wheel shaft (7) and (8); a limiting switch (11) and a limiting switch (12) which respectively control the rotations of a control-driven motor (6) and a control-driven motor (9) are arranged on the inner frame (2).
Description
The utility model belongs to advertising device.
Existing advertising lamp box only can manifest two width of cloth font or pictures at pros and cons, can not realize that multi-picture overturns automatically, though electronic display can manifest multi-picture, poor definition, especially cost are too high.
The purpose of this utility model provides a kind ofly to be had sharpness preferably and can realize the advertising lamp box that multi-picture switches automatically in length and breadth.
The utility model can be realized by following mode:
The inner frame 2 that light source 1 is housed is installed in the housing 3, the upper and lower side of inner frame 2 is fixed with wheel shaft 4 and 5 respectively, wherein drive motor 6 is equipped with in the end of wheel shaft 4, two outsides of inner frame 2 are fixed with wheel shaft 7 and 8 respectively, wherein drive motor 9 is equipped with in the end of wheel shaft 7, two groups of films 10 respectively vertical and horizontal around wheel shaft 4 and 5 and wheel shaft 7 and 8 on, two controlling and driving motors 6 and 9 limit switches 11 and 12 that rotate are installed on the inner frame 2.
The edge of above-mentioned film 10 has several 13, two pairs in holes that equate with the picture number and is clamped in respectively on the edge of two groups of films 10 with the metal contact 14 and 15 that limit switch 11 is connected with 12 respectively, and the inboard of inner frame 2 also is fixed with wheel shaft 16 and 17.
The utility model is reasonable in design, can realize in the volume of common lamp box and area that multi-picture switches automatically in length and breadth, and image sharpness is good, and cost is low.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the structural representation of inner frame 2.
Accompanying drawing 3 is the scheme of installation of wheel shaft 4.
Accompanying drawing 4 is the scheme of installation of wheel shaft 7.
Accompanying drawing 5 is film 10 vertical scheme of installations.
Accompanying drawing 6 is metal contact 14 scheme of installations.
Accompanying drawing 7 is the circuit diagram of embodiment.
Among the figure: 1-light source, 2-inner frame, 3-housing, 4,5-wheel shaft, 6-drive motor, 7,8-wheel shaft, 9-drive motor, 10-film, 11,12-limit switch, 13-hole, 14,15-metal contact, 16,17-wheel shaft.
Embodiment: light source 1 adopts two fluorescent tubes, and inner frame 2 adopts aluminium sheets and angle bar to make, and housing 3 adopts aluminium alloy extrusions to make, and metal contact 14 is connected with limit switch 11, the two ends of limit switch 11 respectively with direct supply and relay H
1An end of coil winding connect, the other end of coil winding is equipped with the movable contact flat III, relay H
1Normally closed some II respectively with an end and the relay H of drive motor 6
2Normal off point I ' connect relay H
1Normal off point I and relay H
2Normally closed some II ' connect, the other end of movable contact flat III and drive motor 6 respectively with the negative pole and anodal connection of direct supply, employing with quadrat method with metal contact 15, limit switch 12, relay H
2Link together with drive motor 9, adopt aforementioned manner that each component-assembled is promptly become the utility model simultaneously.
When vertical film 10 is four width of cloth or the picture more than four width of cloth, can be at the installed inside wheel shaft 16 and 17 of inner frame 2.
During use, vertically film 10 can be made into several colour pictures, and laterally film 10 can adopt transparent film seal literal.When limit switch 11 disconnects, relay H
1Be normally closed shape, drive motor 6 work, vertically film 10 rotates around wheel shaft 4 and 5, when pair of metal sheet 14 runs into the hole 13 of vertical film 10, limit switch 11 conductings, relay H
1The also conducting of normal off point I, drive motor 9 is started working, laterally film 10 rotates around wheel shaft 7 and 8, at this moment, pair of metal contact 15 leaves the hole 13 of horizontal film 10 and limit switch 12 is disconnected, relay H
2Become normally closed shape, drive motor 6 quits work, and said process constantly repeats, thereby realizes that multi-picture switches automatically in length and breadth.
Claims (3)
1, multi-picture switches advertising lamp box automatically in length and breadth, the inner frame (2) that light source (1) is housed is installed in the housing (3), the upper and lower side that it is characterized in that inner frame (2) is fixed with wheel shaft (4) and (5) respectively, wherein drive motor (6) is equipped with in the end of wheel shaft (4), two outsides of inner frame (2) are fixed with wheel shaft (7) and (8) respectively, wherein drive motor (9) is equipped with in the end of wheel shaft (7), vertical and horizontal are on wheel shaft (4) and (5) and wheel shaft (7) and (8) respectively for two groups of films (10), and limit switch (11) and (12) that rotate two controlling and driving motors (6) and (9) are installed on the inner frame (2).
2, switch advertising lamp box automatically in length and breadth by the described multi-picture of claim 1, the edge that it is characterized in that film (10) has the hole (13) that several equate with the picture number, and two pairs are clamped in respectively on the edge of two groups of films (10) with metal contact (14) and (15) that limit switch (11) is connected with (12) respectively.
3, switch advertising lamp box automatically in length and breadth by claim 1 or 2 described multi-pictures, it is characterized in that the inboard of inner frame (2) is fixed with wheel shaft (16) and (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93210412 CN2150608Y (en) | 1993-04-17 | 1993-04-17 | Light box for advertising with multiple-picture of automatic change-over in length and breadth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93210412 CN2150608Y (en) | 1993-04-17 | 1993-04-17 | Light box for advertising with multiple-picture of automatic change-over in length and breadth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2150608Y true CN2150608Y (en) | 1993-12-22 |
Family
ID=33792320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93210412 Expired - Fee Related CN2150608Y (en) | 1993-04-17 | 1993-04-17 | Light box for advertising with multiple-picture of automatic change-over in length and breadth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2150608Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575280A (en) * | 2016-01-27 | 2016-05-11 | 姚安宇 | Rotary advertising screen |
-
1993
- 1993-04-17 CN CN 93210412 patent/CN2150608Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575280A (en) * | 2016-01-27 | 2016-05-11 | 姚安宇 | Rotary advertising screen |
| CN105575280B (en) * | 2016-01-27 | 2018-08-14 | 姚安宇 | Rotary advertisment screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |