CN201489258U - Fixed rotation seat of projector - Google Patents
Fixed rotation seat of projector Download PDFInfo
- Publication number
- CN201489258U CN201489258U CN2009200612394U CN200920061239U CN201489258U CN 201489258 U CN201489258 U CN 201489258U CN 2009200612394 U CN2009200612394 U CN 2009200612394U CN 200920061239 U CN200920061239 U CN 200920061239U CN 201489258 U CN201489258 U CN 201489258U
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- CN
- China
- Prior art keywords
- fixed
- rotating shaft
- motor
- vertical shift
- traversing
- 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 fixed rotation seat of a projector. A basal plate is sleeved on a rack fixing rod, the end part of the rack fixing rod is provided with a lateral translation gearwheel and a drive plate which are mutually parallel, a lateral translation motor is fixed on the basal plate, a lateral translation pinion which is engaged with the lateral translation gearwheel is arranged on a power output shaft of the lateral translation motor, the lower side of a fixed plate is provided with a connecting plate in parallel, a longitudinal translation gearwheel and a longitudinal translation motor are arranged on the connecting plate, a longitudinal translation pinion which is engaged with the longitudinal translation gearwheel is arranged on a power output shaft of the longitudinal translation motor, a shifting rod which is adjacent to the drive plate is arranged on the fixed plate, and a shifting pin which is penetrated and arranged at the shifting rod is arranged on the longitudinal translation gearwheel; on one hand, the utility model changes the rotary motion of the longitudinal translation motor into the swing reciprocating motion of the installation seat; on the other hand, the utility model changes the rotary motion of the lateral translation motor into the rotary motion of the installation seat; and therefore, the projector can swing up and down along with the rotation of the installation seat, the motion space is largened, and motion tracks are not repeated.
Description
Technical field
The utility model relates to image output device special part, is specifically related to a kind of fixedly swivel base of digital projector.
Background technology
Projector is requisite a kind of image output device in the modern life, is widely used in office, teaching and entertainment field.Projector is mounted in fixedly more and uses on the swivel base, has fixedly influenced the result of use of projector on the whether convenient certain degree of the height of swivel base automaticity, displacement adjustment.
Projector in the past is swivel base fixedly, the mount pad that comprises a carrying projector, rotating shaft is installed on the mount pad, be rotatably connected to fixed bar in the rotating shaft, the fixed bar end is connected with a motor, by the rotation of direct motor drive fixed bar, and rotating shaft and the mutual rotation of fixed bar, realize the motion of mount pad in horizontal and vertical (X-axis and Y direction).This fixedly swivel base travel direction is limited, and movement locus repeats easily, the while complicated in mechanical structure, and the cost height, part is many, and maintenance is inconvenient.
The utility model content
The purpose of this utility model provides that a kind of space is big, track does not repeat and the fixing swivel base of projector simple and reliable for structure.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of projector is swivel base fixedly, comprise mount pad, rotating shaft is installed on the mount pad, be rotatably connected to the tooth bar fixed bar in the rotating shaft, be arranged with substrate on the tooth bar fixed bar, tooth bar fixed bar end is provided with traversing gear wheel and the dial that is parallel to each other, be fixed with traversing motor on the substrate, the power output shaft of traversing motor is provided with the traversing pinion wheel with traversing gear wheel engagement, traversing gear wheel downside is fixed with the fixed head perpendicular to substrate, the fixed head downside is arranged with web joint in parallel, web joint is provided with vertical shift gear wheel and vertical shift motor, the power output shaft of vertical shift motor is provided with the vertical shift pinion wheel with the engagement of vertical shift gear wheel, and fixed head is provided with the driving lever of adjacent dial, and the vertical shift gear wheel is provided with the finger that is arranged in driving lever.
Described roller end is provided with the rotating shaft shell, is provided with gear shaft and bearing in the rotating shaft shell, and described mount pad is installed on the rotating shaft shell.
The shell of five face closures, an opening is installed on the described substrate.
The beneficial effects of the utility model are: on the one hand the rotation motion of vertical shift motor is become the to-and-fro movement of waving of mount pad, rotation motion with traversing motor becomes rotatablely moving of mount pad on the other hand, therefore projector can be done when rotating with mount pad and teeter, it is big that space becomes, movement locus does not repeat, and is in addition, of the present utility model simple and reliable for structure, low in energy consumption, and maintenance is also convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1, shell; 2, substrate; 3, web joint; 31, traversing motor; 32, vertical shift motor; 41, traversing pinion wheel; 42, vertical shift pinion wheel; 51, traversing gear wheel; 52, vertical shift gear wheel; 6, dial; 7, driving lever; 8, stop pin; 11, tooth bar fixed bar; 12, motor fixed block; 15, fixed head; 16, finger; 18, rotating shaft; 19, cover plate; 20, bearing; 21, gear shaft; 22, rotating shaft shell; 23, mount pad.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to shown in Figure 1, a kind of projector is swivel base fixedly, comprise mount pad 23, rotating shaft 18 is installed on the mount pad 23, be rotatably connected to tooth bar fixed bar 11 in the rotating shaft 18, be arranged with substrate 2 on the tooth bar fixed bar 11, substrate 2 is enclosed within on the tooth bar fixed bar 11 by bearing 20, tooth bar fixed bar 11 ends are provided with traversing gear wheel 51 and the dial 6 that is parallel to each other, be provided with stop pin 8 between traversing gear wheel 51 and the tooth bar fixed bar 11, be fixed with traversing motor 31 on the substrate 2, traversing motor 31 is fixed on the substrate 2 by motor fixed block 12, the power output shaft of traversing motor 31 is provided with the traversing pinion wheel 41 with traversing gear wheel 51 engagements, traversing gear wheel 51 downsides are fixed with the fixed head 15 perpendicular to substrate 2, fixed head 15 downsides are arranged with web joint 3 in parallel, web joint 3 is provided with vertical shift gear wheel 52 and vertical shift motor 32, the power output shaft of vertical shift motor 32 is provided with the vertical shift pinion wheel 42 with 52 engagements of vertical shift gear wheel, fixed head 15 is provided with the driving lever 7 of adjacent dial 6, vertical shift gear wheel 52 is provided with the finger 16 that is arranged in driving lever 7, finger 16 is arranged on the vertical shift gear wheel 52 by bearing 20, wherein, rotating shaft 18 ends are provided with rotating shaft shell 22, be provided with gear shaft 21 and bearing 20 in the rotating shaft shell 22, described mount pad 23 is installed on the rotating shaft shell 22, rotating shaft shell 22 mainly plays fixed gear shaft 21 and bearing 20, be closed with cover plate 19 on the rotating shaft shell 22, in addition, on the substrate 2 five face closures are installed, the shell 1 of an opening.
When originally fixedly swivel base is worked, on the one hand, vertical shift motor 32 drives vertical shift pinion wheel 42 and rotates, driving vertical shift gear wheel 52 rotates, by finger 16, driving lever 7 and dial 6, rotatablely moving of vertical shift motor 32 become the to-and-fro movement of waving of tooth bar fixed bar 11, transmit motion to gear shaft 21 again, and then be delivered to mount pad 23; On the other hand, traversing motor 31 drives traversing pinion wheel 41 and rotates, driving traversing gear wheel 51 rotates, and then drive rotating shaft 18 is rotated, rotatablely moving of traversing motor 31 is delivered to rotating shaft shell 22, finish rotatablely moving of mount pad 23, so projector is done when rotating with mount pad 23 and is teetered.Phase projector than before is swivel base fixedly, has adopted two reversible motors to make the space of projector become big (300 degree), and X-axis and Y direction are all uncertain, and movement locus does not repeat.
In addition, of the present utility model simple and reliable for structure, low in energy consumption, and also maintenance is also convenient.
The foregoing description is illustrative principle of the present utility model and effect thereof only; and the embodiment of part utilization; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. the fixing swivel base of a projector, comprise mount pad (23), rotating shaft (18) is installed on the mount pad (23), be rotatably connected to tooth bar fixed bar (11) in the rotating shaft (18), it is characterized in that: be arranged with substrate (2) on the tooth bar fixed bar (11), tooth bar fixed bar (11) end is provided with traversing gear wheel (51) and the dial (6) that is parallel to each other, be fixed with traversing motor (31) on the substrate (2), the power output shaft of traversing motor (31) is provided with the traversing pinion wheel (41) with traversing gear wheel (51) engagement, traversing gear wheel (51) downside is fixed with the fixed head (15) perpendicular to substrate (2), fixed head (15) downside is arranged with web joint (3) in parallel, web joint (3) is provided with vertical shift gear wheel (52) and vertical shift motor (32), the power output shaft of vertical shift motor (32) is provided with the vertical shift pinion wheel (42) with vertical shift gear wheel (52) engagement, fixed head (15) is provided with the driving lever (7) of adjacent dial (6), and vertical shift gear wheel (52) is provided with the finger (16) that is arranged in driving lever (7).
2. a kind of projector according to claim 1 is swivel base fixedly, it is characterized in that, described rotating shaft (18) end is provided with rotating shaft shell (22), is provided with gear shaft (21) and bearing (20) in the rotating shaft shell (22), and described mount pad (23) is installed on the rotating shaft shell (22).
3. a kind of projector according to claim 1 and 2 is swivel base fixedly, it is characterized in that, the shell (1) of five face closures, an opening is installed on the described substrate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200612394U CN201489258U (en) | 2009-07-27 | 2009-07-27 | Fixed rotation seat of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200612394U CN201489258U (en) | 2009-07-27 | 2009-07-27 | Fixed rotation seat of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489258U true CN201489258U (en) | 2010-05-26 |
Family
ID=42428131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200612394U Expired - Fee Related CN201489258U (en) | 2009-07-27 | 2009-07-27 | Fixed rotation seat of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280993A (en) * | 2014-10-27 | 2015-01-14 | 成都艾塔科技有限公司 | Ceiling type projector cross hanging bracket |
| CN107309558A (en) * | 2017-08-25 | 2017-11-03 | 广州市哈根德斯皮具有限公司 | The asynchronous cutting machine of laser |
-
2009
- 2009-07-27 CN CN2009200612394U patent/CN201489258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280993A (en) * | 2014-10-27 | 2015-01-14 | 成都艾塔科技有限公司 | Ceiling type projector cross hanging bracket |
| CN107309558A (en) * | 2017-08-25 | 2017-11-03 | 广州市哈根德斯皮具有限公司 | The asynchronous cutting machine of laser |
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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: 20100526 Termination date: 20100727 |