CN201955605U - Lifting type support of projector - Google Patents
Lifting type support of projector Download PDFInfo
- Publication number
- CN201955605U CN201955605U CN2010206808438U CN201020680843U CN201955605U CN 201955605 U CN201955605 U CN 201955605U CN 2010206808438 U CN2010206808438 U CN 2010206808438U CN 201020680843 U CN201020680843 U CN 201020680843U CN 201955605 U CN201955605 U CN 201955605U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- outer tube
- inner sleeve
- projector
- lifting
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lifting type support of a projector, which is characterized by comprising a bottom plate, a lifting sleeve and an overhanging rack. The bottom plate is fixed on a ceiling, the overhanging rack is used for fixing the projector, the bottom plate and the lifting sleeve are fixed via inverted-U-shaped lifting hooks, the lifting sleeve consists of an inner sleeve and an outer sleeve, the outer sleeve is located on the upper side of the inner sleeve, the inner sleeve can be contracted into the outer sleeve, two rows of penetrating holes are axially arranged on the outer sleeve, at least one group of abutting holes which are symmetrical radially is axially arranged at the upper end of the inner sleeve, the abutting holes on the inner sleeve and the penetrating holes at any heights of the outer sleeve are fixed via bolts, the inner sleeve and the outer sleeve are hollow structures, and the overhanging rack is provided with hole slots for heat dissipation and wire threading.
Description
Technical field
The utility model relates to a kind of projector mount, relates in particular to a kind of projector lift support.
Background technology
Projector has been widely used in the occasion of various projection images at present, projector generally is to be placed on the desk to use, but for convention or product introduction etc., projector should not be placed on the desk, but need be placed on the ceiling, but existing projector mount directly is suspended on the ceiling by suspension rod, adjust the comparison difficulty, therefore should provide a kind of new technical scheme to address the above problem.
The utility model content
The purpose of this utility model is: at above-mentioned deficiency, provide a kind of rational in infrastructure, can regulate easily the height, projector lift support easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of projector lift support, comprise the base plate that is fixed on the ceiling, lifting sleeve and the suspension that is used for fixing projector, described base plate and lifting sleeve are fixed by inverted U-shaped suspension hook, described lifting sleeve is by interior, outer tube constitutes, described outer tube is positioned at the inner sleeve top, but in the described inner sleeve retraction outer tube, described outer tube is axially arranged with two row's perforation, the inner sleeve top axial offers the butt hole of at least one group of radial symmetry, the perforation of arbitrary height is by bolt on butt hole on the inner sleeve and the outer tube, described in, outer tube is the structure of hollow, and described suspension is provided with the hole slot that can supply heat radiation and cross line.
Be provided with the LED light-emitting device in the hollow cavity of described internal and external casing.
The technical solution adopted in the utility model, lifting sleeve is made of inner sleeve and outer tube, outer tube is axially arranged with two row's perforation, the inner sleeve top axial offers the butt hole of at least one group of radial symmetry, bolt is passed through in the perforation of arbitrary height on butt hole on the inner sleeve and the outer tube, can regulate the height of support easily, suspension is provided with the hole slot that can supply heat radiation and cross line, the one side electric wire can pass hole slot and be connected with projector, guarantee can not occur the phenomenon that electric wire twines, effectively heat radiation on the other hand, in, outer tube is to be provided with the LED light-emitting device in its hollow cavity of structure of hollow, and the aesthetics of projector mount is improved.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Wherein: 1, base plate, 2, lifting sleeve, 3, suspension, 4, inner sleeve, 5, outer tube, 6, perforation, 7, butt hole, 8, bolt, 9, hole slot, 10, the LED light-emitting device, 11, the U-shaped suspension hook.
Embodiment
As shown in Figure 1, a kind of projector lift of the utility model support, comprise the base plate 1 that is fixed on the ceiling, lifting sleeve 2 and the suspension 3 that is used for fixing projector, described base plate 1 is fixed by inverted U-shaped suspension hook 11 with lifting sleeve, lifting sleeve 2 is by interior, outer tube 4 and 5 constitutes, outer tube 5 is positioned at inner sleeve 4 tops, but in the inner sleeve 4 retraction outer tubes 5, outer tube 5 is axially arranged with two row's perforation 6, inner sleeve 4 top axials offer the butt hole 7 of at least one group of radial symmetry, the perforation 6 of arbitrary height is fixing by bolt 8 on butt hole 7 on the inner sleeve 4 and the outer tube 5, in, outer tube 4 and 5 is the structure of hollow, is provided with LED light-emitting device 10 in the hollow cavity of internal and external casing.Suspension 3 is provided with the hole slot 9 that can supply heat radiation and cross line.The utility model has the advantages that: rational in infrastructure, use aspect, elegant in appearance.
Claims (2)
1. projector lift support, it is characterized in that: comprise the base plate that is fixed on the ceiling, lifting sleeve and the suspension that is used for fixing projector, described base plate and lifting sleeve are fixed by inverted U-shaped suspension hook, described lifting sleeve is by interior, outer tube constitutes, described outer tube is positioned at the inner sleeve top, but in the described inner sleeve retraction outer tube, described outer tube is axially arranged with two row's perforation, the inner sleeve top axial offers the butt hole of at least one group of radial symmetry, the perforation of arbitrary height is by bolt on butt hole on the inner sleeve and the outer tube, described in, outer tube is the structure of hollow, and described suspension is provided with the hole slot that can supply heat radiation and cross line.
2. a kind of projector lift support according to claim 1 is characterized in that: be provided with the LED light-emitting device in the hollow cavity of described internal and external casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206808438U CN201955605U (en) | 2010-12-27 | 2010-12-27 | Lifting type support of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206808438U CN201955605U (en) | 2010-12-27 | 2010-12-27 | Lifting type support of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955605U true CN201955605U (en) | 2011-08-31 |
Family
ID=44499713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206808438U Expired - Fee Related CN201955605U (en) | 2010-12-27 | 2010-12-27 | Lifting type support of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075092A (en) * | 2013-03-28 | 2014-10-01 | 昆山泓杰电子有限公司 | Novel television hanger |
| CN111856867A (en) * | 2020-07-27 | 2020-10-30 | 许昌学院 | Digital media projection equipment |
-
2010
- 2010-12-27 CN CN2010206808438U patent/CN201955605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075092A (en) * | 2013-03-28 | 2014-10-01 | 昆山泓杰电子有限公司 | Novel television hanger |
| CN104075092B (en) * | 2013-03-28 | 2015-10-28 | 昆山泓杰电子有限公司 | Frame for TV set |
| CN111856867A (en) * | 2020-07-27 | 2020-10-30 | 许昌学院 | Digital media projection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20111227 |