CN203273237U - Projector hanging bracket - Google Patents
Projector hanging bracket Download PDFInfo
- Publication number
- CN203273237U CN203273237U CN 201320281984 CN201320281984U CN203273237U CN 203273237 U CN203273237 U CN 203273237U CN 201320281984 CN201320281984 CN 201320281984 CN 201320281984 U CN201320281984 U CN 201320281984U CN 203273237 U CN203273237 U CN 203273237U
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- CN
- China
- Prior art keywords
- adjusting seat
- projector
- offer
- journal stirrup
- seat
- 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 a projector hanging bracket which comprises a supporting rod, an installation base and a length adjusting rod. The supporting rod and the length adjusting rod are all long steel pipes, a plurality of connecting holes are formed in the length adjusting rod in the length direction, one end of the length adjusting rod is inserted to the supporting rod and connected with the supporting rod through the connecting holes in a bolted mode, the other end of the length adjusting rod is provided with a connector, connecting holes are correspondingly formed in the connector and the installation base, and the connector and the installation base are connected through bolts. The projector hanging bracket is simple in structure, reasonable in design and beneficial to adjustment of the positions and angles of a projector. When installed, the projector is suitable for being installed on a ceiling and a wall.
Description
Technical field
The utility model belongs to the teaching aid technical field, particularly relates to a kind of projector suspension bracket.
Background technique
At present, projector is widely used in the technical fields such as teaching, office, and projector is all generally to be fixed on ceiling board by projector suspension bracket.The projector suspension bracket of prior art is not easy to the adjustment of projector position, angle, uses to people and has caused inconvenience, and can only be lifted on ceiling board or wall, does not have a kind of projector suspension bracket can satisfy simultaneously the installation of ceiling board and wall.
The model utility content
The purpose of this utility model just is to provide a kind of ceiling board that can be applicable to and installs, and can be applicable to again the projector suspension bracket that wall is installed, thereby has solved the problem that above-mentioned prior art exists fully.
The purpose of this utility model realizes by following technical proposals:
A kind of projector suspension bracket, comprise strut and fitting seat, also comprise the length adjustment bar, strut and length adjustment bar are long steel pipe, offer along its length some attachment holes on the length adjustment bar, and length adjustment bar one end inserts in strut, by attachment hole and strut bolt, the other end is provided with connecting head, and the corresponding attachment hole of offering on connecting head and fitting seat is bolted.
further, described fitting seat is mainly by connecting base, adjusting seat one, adjusting seat two, rotating disk and link arm form, one end of connecting base is offered attachment hole and is connected with the connecting head bolt, the other end has journal stirrup vertically downward, there is connecting plate vertically upward four sides of adjusting seat one, there is symmetrical vertical journal stirrup adjusting seat two both sides, offer the slotted hole of substantially horizontal on vertical journal stirrup, offer two parallel slotted holes in the middle of rotating disk, evenly offer separately four circular arc slotted holes on the circumference of the different radii on rotating disk take center of turntable as the center of circle, four link arms are arranged on the circular arc slotted hole by screw, the journal stirrup of connecting base is connected with two connecting plates on adjusting seat one by screw, the slotted hole that long spiro nail passes on vertical journal stirrup is connected adjusting seat one with two other connecting plate on adjusting seat is connected with adjusting seat two, adjusting seat two bottoms are connected by two middle slotted holes of screw and rotating disk.
Further, offer slotted hole along its length direction on described link arm.
Compared with prior art, the beneficial effects of the utility model are: simple in structure, reasonable in design, be conducive to projector left-right and front-back position movement and adjust at any angle, when projector is installed, can be applicable to ceiling board and install, can be applicable to again wall and install.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the utility model fitting seat;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the connection diagram of rotating disk and link arm;
Fig. 6 is the connection diagram of connecting base and adjusting seat one;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the structural representation of length adjustment bar;
Fig. 9 is that the utility model is arranged on the phase diagram on wall.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further described.
As depicted in figs. 1 and 2, a kind of projector suspension bracket, comprise strut 1, fitting seat 2 and length adjustment bar 3, strut 1 and length adjustment bar 3 are long steel pipe, offer along its length some attachment holes 4 on length adjustment bar 3, length adjustment bar 3 one ends insert in strut 1, and can slide along strut 1 length direction, by attachment hole 4 and strut 1 bolt, the other end is provided with connecting head 5, the corresponding attachment hole of offering on connecting head 5 and fitting seat 2 is bolted.
as extremely shown in Figure 8 in Fig. 3, described fitting seat 2 is mainly by connecting base 201, adjusting seat 1, adjusting seat 2 203, rotating disk 204 and link arm 205 form, one end of connecting base 201 is offered attachment hole and is connected with connecting head 5 bolts, the other end has journal stirrup 206 vertically downward, there is connecting plate 207 vertically upward four sides of adjusting seat 1, there is symmetrical vertical journal stirrup 208 adjusting seat 2 203 both sides, offer the slotted hole 1 of substantially horizontal on vertical journal stirrup 208, offer two parallel slotted holes 2 210 in the middle of rotating disk 204, evenly offer separately four circular arc slotted holes 211 as the center of circle take rotating disk 204 centers on the circumference of the different radii on rotating disk 204, four link arms 205 are arranged on circular arc slotted hole 211 by screw, the journal stirrup 206 of connecting base 201 is connected with two connecting plates 207 on adjusting seat 1 by screw, long spiro nail 212 passes two other connecting plate 207 that slotted hole 1 on vertical journal stirrup 206 is connected with adjusting seat on 202 adjusting seat 1 is connected with adjusting seat 2 203, adjusting seat 2 203 bottoms are connected by two middle slotted holes 2 210 of screw and rotating disk 204.Offer the slotted hole along its length direction on described link arm 205.
As Fig. 1 and shown in Figure 9, this projector suspension bracket is connected with projector by four link arms 205.When projector need to be arranged on ceiling board, fitting seat 2 was connected on same straight line with length adjustment bar 3.When projector need to be arranged on wall, fitting seat 2 was vertical with length adjustment bar 3 and is connected.
As need, projector is carried out the adjustment of position, angle, stretch into thereby adjust length adjustment bar 3 adjustment that length in strut 1 realizes the projector extrusion.The journal stirrup 206 of connecting base 201 is connected with two connecting plates 207 on adjusting seat 1 by screw, therefore can tie point be that the axle left and right swings connecting base 201 among a small circle, thereby adjust the position, left and right of projector.Adjusting seat 1 is connected with slotted hole 1 on adjusting seat 2 203 by long spiro nail 212, make adjusting seat 1 to move forward and backward in the horizontal direction along slotted hole 1, thereby realization is to the front and back position adjustment of projector.Adjusting seat 2 203 bottoms are connected by two slotted holes 2 210 in the middle of screw and rotating disk 204, make the adjusting seat 2 203 can rotation among a small circle on horizontal plane, thereby realization is to the adjustment of projector angle of swing on horizontal plane.By adjusting position and screw on link arm 205 position in slotted hole of link arm 205 in circular arc slotted hole 211, fitting seat 2 is easier to be connected with projector thereby make, and the situation appearance of avoiding attachment hole to misplace can't connecting is more convenient to operate.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. projector suspension bracket, comprise strut and fitting seat, it is characterized in that: also comprise the length adjustment bar, strut and length adjustment bar are long steel pipe, offer along its length some attachment holes on the length adjustment bar, and length adjustment bar one end inserts in strut, by attachment hole and strut bolt, the other end is provided with connecting head, and the corresponding attachment hole of offering on connecting head and fitting seat is bolted.
2. projector suspension bracket according to claim 1, it is characterized in that: described fitting seat is mainly by connecting base, adjusting seat one, adjusting seat two, rotating disk and link arm form, one end of connecting base is offered attachment hole and is connected with the connecting head bolt, the other end has journal stirrup vertically downward, there is connecting plate vertically upward four sides of adjusting seat one, there is symmetrical vertical journal stirrup adjusting seat two both sides, offer the slotted hole of substantially horizontal on vertical journal stirrup, offer two parallel slotted holes in the middle of rotating disk, evenly offer separately four circular arc slotted holes on the circumference of the different radii on rotating disk take center of turntable as the center of circle, four link arms are arranged on the circular arc slotted hole by screw, the journal stirrup of connecting base is connected with two connecting plates on adjusting seat one by screw, the slotted hole that long spiro nail passes on vertical journal stirrup is connected adjusting seat one with two other connecting plate on adjusting seat is connected with adjusting seat two, adjusting seat two bottoms are connected by two middle slotted holes of screw and rotating disk.
3. projector suspension bracket according to claim 2, is characterized in that: offer the slotted hole along its length direction on described link arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281984 CN203273237U (en) | 2013-05-22 | 2013-05-22 | Projector hanging bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281984 CN203273237U (en) | 2013-05-22 | 2013-05-22 | Projector hanging bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273237U true CN203273237U (en) | 2013-11-06 |
Family
ID=49503645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320281984 Expired - Fee Related CN203273237U (en) | 2013-05-22 | 2013-05-22 | Projector hanging bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357127A (en) * | 2017-08-17 | 2017-11-17 | 深圳市乐视环球科技有限公司 | A kind of stereoprojection equipment of adjust automatically and bearing calibration |
| CN107367895A (en) * | 2017-08-22 | 2017-11-21 | 深圳市乐视环球科技有限公司 | A kind of apparatus and method for automatically adjusting stereo projection apparatus position |
-
2013
- 2013-05-22 CN CN 201320281984 patent/CN203273237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357127A (en) * | 2017-08-17 | 2017-11-17 | 深圳市乐视环球科技有限公司 | A kind of stereoprojection equipment of adjust automatically and bearing calibration |
| CN107367895A (en) * | 2017-08-22 | 2017-11-21 | 深圳市乐视环球科技有限公司 | A kind of apparatus and method for automatically adjusting stereo projection apparatus position |
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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: 20131106 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |