CN2641673Y - Projection advertisement device - Google Patents
Projection advertisement device Download PDFInfo
- Publication number
- CN2641673Y CN2641673Y CN 03284113 CN03284113U CN2641673Y CN 2641673 Y CN2641673 Y CN 2641673Y CN 03284113 CN03284113 CN 03284113 CN 03284113 U CN03284113 U CN 03284113U CN 2641673 Y CN2641673 Y CN 2641673Y
- Authority
- CN
- China
- Prior art keywords
- light source
- light
- casing
- utility
- box body
- 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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Abstract
The utility model discloses an advertisement projection device, which belongs to the projection utensil technology field. The utility model comprises a box body, a marking plate with a light penetration mark is sealed and arranged on one closed surface of the box body, a light utensil seat vertical to the marking plate is arranged in the box body, a light source is arranged on the light utensil seat, and the light source is connected with a switch. The light penetration mark adopts hollow texts or patterns; the light utensil seat comprises a sliding track and a sliding plate embedded in the track, a nut is arranged on the lower part of the sliding plate, and a screw rod is penetrated through the nut and connected with a bearing seat in the box body. A magnifying lens is arranged between the light source and the marking plate on the light utensil seat. The structure of the utility model is simple, the operation is convenient, and the advertisement effect is good.
Description
Technical field
The utility model belongs to projection apparatus technical field, particularly a kind of projection advertisement device that utilizes projection to carry out advertising.
Background technology
The outdoor advertising form is varied, but adopts the fixation of advertisement board mostly, writes on billboard or the printing advertisement content, and this form is relatively more dull.The employing LCDs that has, the ad content of displaying by screens, this form cost is very high.
The utility model content
The utility model purpose is to provide a kind of projection advertisement device that utilizes projection to carry out advertising.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of projection advertisement device comprises a casing, the one side of casing is sealed and installed with the identification plate that has the printing opacity sign, be provided with the optical bench perpendicular to identification plate in the casing, optical bench is provided with light source, and light source connects gauge tap.
Printing opacity is masked as the literal or the pattern of hollow out; Optical bench comprises slide rail and is embedded in wherein slide plate, screw is installed below the slide plate, has a leading screw to pass the interior bearing seat of screw and casing and is connected.
Be provided with magnifier between light source and the identification plate on the optical bench.
The utility model utilizes optical principle that light source is used in combination with the identification plate that has printing opacity sign (as the literal or the pattern of hollow out), and is simple in structure; Can make various literal, pattern (for example hollow out is made " Haier " literal or Haier's pictorial trademark or other ad contents) on the identification plate, projection advertisement device is placed on the stand, opening light source promptly can be pattern Mapping to flat carriers such as high building metope and meadows, light source colour is adjustable, and the tool innervation, good advertising effect.Literal on the unlike signal plate or pattern difference can arbitrarily be adjusted identification plate according to the ad content needs, and be easy to use.Adopt adjustable optical bench, but regulated at will light source and identification plate spacing, and then control projected area size, advertisement area size can arbitrarily be adjusted.Light source is connected with gauge tap, can control the light source switch time as required.Magnifier can shorten projected length, can accept or reject as required.In addition, the utility model does not need chemical coating and billboard etc., and cost is low, and the no three wastes produce.
Description of drawings
Fig. 1 is the utility model casing synoptic diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is the A-A sectional view of Fig. 2.
Embodiment
Embodiment, a kind of projection advertisement device comprise casing 1, and the one side of casing 1 is sealed and installed with the identification plate 4 that has pierced pattern 3 by hinge.Be provided with the optical bench perpendicular to identification plate in the casing 1, optical bench comprises slide rail 5 and is embedded in slide plate 6 in the slide rail 5, screw 7 is installed below the slide plate 6, has a leading screw 8 to pass screw 7 and is installed on the bearing seat 9 in the casing 1.Slide plate 6 is provided with light source 10, and light source 10 connects gauge tap 11 by signal wire 13, control circuit board 14.12 is magnifier, and 15 for being installed on the adjustment handwheel of leading screw 8 outer ends.
Claims (3)
1, a kind of projection advertisement device is characterized in that, comprises a casing, and the one side of casing is sealed and installed with the identification plate that has the printing opacity sign, is provided with the optical bench perpendicular to identification plate in the casing, and optical bench is provided with light source, and light source connects gauge tap.
2, projection advertisement device as claimed in claim 1 is characterized in that, printing opacity is masked as the literal or the pattern of hollow out; Optical bench comprises slide rail and is embedded in wherein slide plate, screw is installed below the slide plate, has a leading screw to pass the interior bearing seat of screw and casing and is connected.
3, projection advertisement device as claimed in claim 1 or 2 is characterized in that, is provided with magnifier between light source and the identification plate on the optical bench.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03284113 CN2641673Y (en) | 2003-08-21 | 2003-08-21 | Projection advertisement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03284113 CN2641673Y (en) | 2003-08-21 | 2003-08-21 | Projection advertisement device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2641673Y true CN2641673Y (en) | 2004-09-15 |
Family
ID=34303705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03284113 Expired - Fee Related CN2641673Y (en) | 2003-08-21 | 2003-08-21 | Projection advertisement device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2641673Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102269916A (en) * | 2010-06-01 | 2011-12-07 | 艾科有限公司 | Light-projector |
-
2003
- 2003-08-21 CN CN 03284113 patent/CN2641673Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102269916A (en) * | 2010-06-01 | 2011-12-07 | 艾科有限公司 | Light-projector |
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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 |