CN202486491U - Concealed electric projector suspension bracket - Google Patents
Concealed electric projector suspension bracket Download PDFInfo
- Publication number
- CN202486491U CN202486491U CN2011204332192U CN201120433219U CN202486491U CN 202486491 U CN202486491 U CN 202486491U CN 2011204332192 U CN2011204332192 U CN 2011204332192U CN 201120433219 U CN201120433219 U CN 201120433219U CN 202486491 U CN202486491 U CN 202486491U
- Authority
- CN
- China
- Prior art keywords
- fixed
- suspension bracket
- projector
- take
- dragrope
- 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 - Lifetime
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Abstract
The utility model provides a concealed electric projector suspension bracket, and belongs to the field of screen apparatuses or equipment for projecting or watching. The electric projector suspension bracket comprises a fixed framework, an electric elevating gear, a projector suspension bracket, connecting rods, and a safety catcher. The connecting rods are respectively hinged to the above fixed framework and the under projector suspension bracket, a projector is fixed inside the projector suspension bracket, the electric elevating gear is installed in the fixed framework, and the electric elevating gear comprises a motor, a rotating shaft, a take-up pulley, and a hauling rope wound around the take-up pulley. The motor is installed on the rotating shaft, the take-up pulley is installed on the rotating shaft, one end of the hauling rope is fixed on the take-up pulley, and the other end of the hauling rope is fixed to the projector suspension bracket. A fixed top block is fixed and installed on the hauling rope, the hauling rope penetrates through a movable plate, the fixed top block is positioned under the movable plate, and a spacing plate is installed at the edge of the movable plate. The concealed electric projector suspension bracket has a simple structure, is convenient to use, and meets the requirement for the aesthetic property of the concealed electric projector suspension bracket in the using process.
Description
Technical field
A kind of concealed dynamoelectric projection machine suspension bracket of the utility model belongs to projection or watches the screen apparatus or the apparatus field of usefulness; Particularly relate to a kind of high and low position, realize the accurate location of projector and a kind of concealed dynamoelectric projection machine suspension bracket of reliable projection through the change suspension bracket.
Background technology
The basic function of dynamoelectric projection machine suspension bracket is to be used for installing, fixing and up-down projector.Prior electric projector hanger equipment, the mode of employing dragrope, dynamoelectric projection machine suspension bracket equipment comprises fixed mount, Motorized lift device, projector hanger, linkage and safety catcher composition; Fixed mount is connected and composed by framework, and Motorized lift device is installed in the fixed mount, and linkage difference hinge is in the fixed mount of top and the projector hanger of below; The internal fixation projector of projector hanger; Safety catcher is installed in the fixed mount, and electric machine support is fixed on the below of Motorized lift device, and terminal box is fixed on the fixed mount; Dragrope one end is wrapped on the Motorized lift device, and the other end is fixed in projector hanger.A kind of concealed dynamoelectric projection machine suspension bracket be used for installing, fixing and up-down projector, in use, along with the decline of suspension bracket, some product can expose a lift span under decorative ceiling, directly has influence on the whole visual effect and attractive in appearance; Some product then can adopt other supplementary structure, come closed or hide lift span, but exist complex structure, cost high, safeguard difficult, volume is big, defective such as noise is arranged.
The utility model content
The purpose of the utility model is to avoid the weak point of existing equipment technology; And provide a kind of simple in structure; Reliable in function, with low cost, and it is little to take up room; Avoid clashing into noise and the destruction problem brought, realize a kind of concealed dynamoelectric projection machine suspension bracket of aesthetic property and good visual effect on the whole.
The purpose of the utility model reaches through following measure; A kind of concealed dynamoelectric projection machine suspension bracket comprises that fixed frame, Motorized lift device, projector hanger, connecting rod and safety catcher form, and fixed frame comprises erecting frame and fixed border, through bolted on the spandrel girder at smallpox top; Connecting rod difference hinge is in the fixed frame of top and the projector hanger of below; The internal fixation projector of projector hanger, safety catcher is installed in the fixed mount, and Motorized lift device is installed in the fixed border; Motorized lift device comprises motor, rotating shaft, take-up reel, and the dragrope that is wrapped on the take-up reel is formed.Motor is installed in the rotating shaft, and take-up reel is installed in the rotating shaft, and dragrope one end is fastened on the take-up reel, and the other end is fixed in projector hanger.On dragrope, install and fix jacking block, dragrope passes through portable plate, and jacking block is positioned at the below of portable plate, at the edge of portable plate banking stop is installed.
When the driven by motor take-up reel rotates, come the ascending, descending projector hanger through dragrope, portable plate is between fixed mount and decorative ceiling; Dragrope passes through portable plate through aperture from top to bottom, arrives the position of setting; Under the effect of jacking block, promote the direction of portable plate along dragrope, be accommodated in the smallpox interlayer; When the operation Motorized lift device is fallen projector hanger, at the portable plate self gravitation, and under the anchorage force effect of jacking block; Portable plate will descend along the direction of dragrope, and when arriving the position of setting, banking stop hovers in position concordant bottom smallpox closing in frame portable plate.
The utility model simple in structure, easy to use satisfied in use, and a kind of concealed dynamoelectric projection machine suspension bracket is to the requirement of aesthetic property.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Accompanying drawing 1a is the side structure synoptic diagram of the utility model.
Accompanying drawing 1b is the structural representation of the utility model.
Accompanying drawing 2 is structural representations of the utility model.
Accompanying drawing 2a the utility model the side structure synoptic diagram.
Accompanying drawing 2b is the structural representation of the utility model.
Accompanying drawing 3 is the local structure for amplifying synoptic diagram of the portable plate of the utility model.
Accompanying drawing 4 is the local structure for amplifying synoptic diagram of the portable plate of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Among the figure: fixed frame 01, connecting rod 02, portable plate 03, projector hanger 04, smallpox closing in frame 05, projector's fixed claw 06, jacking block 07, dragrope 08, safety catcher 09, Motorized lift device 10, end decorative panel 11, banking stop 12, smallpox decorative panel 13.
Shown in accompanying drawing 1, accompanying drawing 1a, accompanying drawing 1b; A kind of concealed dynamoelectric projection machine suspension bracket of the utility model comprises that fixed frame 01, Motorized lift device 10, projector hanger 04, connecting rod 02 and safety catcher 09 form, and fixed frame 01 comprises erecting frame and fixed border, through bolted on the spandrel girder at smallpox top; Connecting rod 02 difference hinge is in the fixed frame of top and the projector hanger of below; The internal fixation projector of projector hanger 04, safety catcher 09 is installed in the fixed mount, and Motorized lift device 10 is installed in the fixed border; Motorized lift device comprises motor, rotating shaft, take-up reel, and the dragrope that is wrapped on the take-up reel is formed.Motor is installed in the rotating shaft, and take-up reel is installed in the rotating shaft, and dragrope one end is fastened on the take-up reel, and the other end is fixed in projector hanger.On dragrope 08, install and fix jacking block 07, dragrope passes through portable plate 03, and jacking block 07 is positioned at the below of portable plate 03, at the edge of portable plate banking stop 12 is installed.
Dragrope 08 1 ends are fastened on the take-up reel, and the other end is fixed in projector hanger 04, and left and right linkage 02 difference hinge is in the fixed border 01 of top and the projector hanger 04 of below; Portable plate 03 is between fixed mount and decorative ceiling; Dragrope 08 passes through portable plate 03 through aperture from top to bottom, and the edge of portable plate 03 is equipped with some banking stops 12; Install on the dragrope 08 and fastening jacking block 07, jacking block 07 is positioned at the below of portable plate 03.The utility model process that folds in use.When projector hanger was in deployed condition, when providing the operational order of rising, motor rotated, and dragrope 08 is accommodated in take-up reel, and under the traction of dragrope 08, jacking block 07 moves up.Touch portable plate 03 when jacking block 07 moves to jacking block 07, along with jacking block 07 continue move up, will elect portable plate 03, move synchronously along the vertical direction of dragrope 08.When arriving the position of setting, motor quits work, and portable plate 03 hovers in the position.
Shown in accompanying drawing 2, accompanying drawing 2a, accompanying drawing 2b; A kind of concealed dynamoelectric projection machine suspension bracket of the utility model comprises that fixed frame 01, Motorized lift device 10, projector hanger 04, connecting rod 02 and safety catcher 09 form, and fixed frame 01 comprises erecting frame and fixed border, through bolted on the spandrel girder at smallpox top; Connecting rod 02 difference hinge is in the fixed frame of top and the projector hanger of below; The internal fixation projector of projector hanger 04, safety catcher 09 is installed in the fixed mount, and Motorized lift device 10 is installed in the fixed border; Motorized lift device comprises motor, rotating shaft, take-up reel, and the dragrope that is wrapped on the take-up reel is formed.Motor is installed in the rotating shaft, and take-up reel is installed in the rotating shaft, and dragrope 08 1 ends are fastened on the take-up reel; The other end is fixed in projector hanger 04; Hinge is in the fixed border 01 of top and the projector hanger 04 of below respectively for left and right linkage 02, and portable plate 03 is between fixed mount and decorative ceiling, and dragrope 08 from top to bottom; Pass through portable plate 03 through aperture; The edge of portable plate 03 is equipped with some banking stops 12, installs on the dragrope 08 and fastening jacking block 07, and jacking block 07 is positioned at the below of portable plate 03.When projector hanger is in collapse state, providing the operational order of decline, the motor backward rotation, dragrope 08 is drawn out in take-up reel; Under the traction of dragrope 08; Jacking block 07 moves down, and the portable plate 03 of being elected by jacking block 07 moves down along the vertical direction of dragrope 08 synchronously.When portable plate 03 moved to the position, banking stop 12 touched smallpox closing in frame 05, made portable plate 03 rest in this position, no longer moved down.Along with jacking block 07 continue move down, jacking block 07 separates with portable plate 03, moves down along the vertical direction of dragrope 08, when arriving the position of setting, motor quits work.This moment, portable plate 03 hovered in the position, and this moment, lift span was covered by portable plate 03.
Shown in accompanying drawing 3, accompanying drawing 4, the utility model installs and fixes jacking block 07 on dragrope 08, and dragrope passes through portable plate 03, and jacking block 07 is positioned at the below of portable plate 03.
Claims (1)
1. an a kind of concealed dynamoelectric projection machine suspension bracket comprises fixed frame, Motorized lift device, projector hanger, connecting rod and safety catcher composition, and fixed frame comprises erecting frame and fixed border; On the spandrel girder at smallpox top, connecting rod is distinguished hinge in the fixed frame of top and the projector hanger of below, the internal fixation projector of projector hanger through bolted; Safety catcher is installed in the fixed mount, and Motorized lift device is installed in the fixed border, and Motorized lift device comprises motor, rotating shaft, take-up reel; And be wrapped in the dragrope composition on the take-up reel, and motor is installed in the rotating shaft, and take-up reel is installed in the rotating shaft; Dragrope one end is fastened on the take-up reel; The other end is fixed in projector hanger, it is characterized in that on dragrope, installing and fixing jacking block, and dragrope passes through portable plate; Jacking block is positioned at the below of portable plate, at the edge of portable plate banking stop is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204332192U CN202486491U (en) | 2011-11-04 | 2011-11-04 | Concealed electric projector suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204332192U CN202486491U (en) | 2011-11-04 | 2011-11-04 | Concealed electric projector suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486491U true CN202486491U (en) | 2012-10-10 |
Family
ID=46960900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204332192U Expired - Lifetime CN202486491U (en) | 2011-11-04 | 2011-11-04 | Concealed electric projector suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202486491U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343864A (en) * | 2013-06-13 | 2013-10-09 | 张家港市莱特影视器材有限公司 | Projector power-driven lifting frame |
| CN105423090A (en) * | 2015-12-15 | 2016-03-23 | 重庆触视科技有限公司 | Projector regulating device |
| CN105443951A (en) * | 2015-12-15 | 2016-03-30 | 重庆触视科技有限公司 | Jacking device for adjusting projector |
| CN107035948A (en) * | 2017-04-28 | 2017-08-11 | 苏州商信宝信息科技有限公司 | A kind of folded form automatic projection robot and its control method |
| CN107489875A (en) * | 2017-08-24 | 2017-12-19 | 广州市雄云视听设备有限公司 | A kind of electric lift hanger of wire rope gearing |
-
2011
- 2011-11-04 CN CN2011204332192U patent/CN202486491U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343864A (en) * | 2013-06-13 | 2013-10-09 | 张家港市莱特影视器材有限公司 | Projector power-driven lifting frame |
| CN105423090A (en) * | 2015-12-15 | 2016-03-23 | 重庆触视科技有限公司 | Projector regulating device |
| CN105443951A (en) * | 2015-12-15 | 2016-03-30 | 重庆触视科技有限公司 | Jacking device for adjusting projector |
| CN107035948A (en) * | 2017-04-28 | 2017-08-11 | 苏州商信宝信息科技有限公司 | A kind of folded form automatic projection robot and its control method |
| CN107489875A (en) * | 2017-08-24 | 2017-12-19 | 广州市雄云视听设备有限公司 | A kind of electric lift hanger of wire rope gearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |