CN210398308U - Telescopic support for projector - Google Patents
Telescopic support for projector Download PDFInfo
- Publication number
- CN210398308U CN210398308U CN201921057433.5U CN201921057433U CN210398308U CN 210398308 U CN210398308 U CN 210398308U CN 201921057433 U CN201921057433 U CN 201921057433U CN 210398308 U CN210398308 U CN 210398308U
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- CN
- China
- Prior art keywords
- electric telescopic
- connecting block
- projecting apparatus
- telescopic rod
- telescopic handle
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- 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.)
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Abstract
The utility model discloses a retractable support for projecting apparatus belongs to projecting apparatus support technical field, including the projecting apparatus, the top of projecting apparatus is provided with the safety cover, second electric telescopic handle is installed at the top of safety cover, second electric telescopic handle's top is provided with the second connecting block, the one end of second connecting block is rotated and is connected with first electric telescopic handle, one side that first electric telescopic handle is close to the second connecting block is provided with first connecting block. The utility model discloses an extension or shorten the length of first electric telescopic handle, make second electric telescopic handle use second round pin axle to rotate as the basic point, also can realize carrying out the tilt up and down to the projected scope of projecting apparatus, thereby make the projection effect of projecting apparatus better, and paste the mount pad at the wall through powerful glue film, then with the through-hole on the mounting panel and the position contact and the chucking of support column, then fix the support column through the nut, thereby avoided directly punching on the wall, the utilization ratio has been improved.
Description
Technical Field
The utility model relates to a projecting apparatus supports technical field, specifically is a retractable support for projecting apparatus.
Background
The projector is an optical instrument which utilizes an optical element to amplify the profile of a workpiece and projects the workpiece onto a screen, can be used for measuring the profile by using transmitted light and also can be used for measuring the surface shape of a non-through hole and observing the surface of the part by using reflected light, is particularly suitable for measuring complex profiles and small workpieces such as clock parts, stamping parts, electronic elements, templates, dies, threads, gears, forming cutters and the like, and has high inspection efficiency and convenient use; the projector is widely applied to metering rooms and production workshops, is particularly suitable for the industries of instruments, meters and clocks, is also called a projector, is equipment capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD (video compact disk), a DVD (digital video disk), a BD (BD), a game machine, a DV (digital video disk) and the like through different interfaces to play corresponding video signals.
The projecting apparatus generally need carry out the fixed stay through the support to it at the in-process that uses, current projecting apparatus support can only generally realize adjusting the pull rod length of projection support and the projection scope of projecting apparatus (use a certain point to do circular motion as the basic point), can't adjust projecting apparatus ascending or decurrent inclination, thereby make the projection effect of projecting apparatus not good, and current projecting apparatus support when toward wall mounting, generally punch on the wall, then utilize the bolt to fix, however, this kind of mode installation is comparatively hard, and leave a large amount of holes on the wall easily, thereby the rate of utilization has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the existing projector support cannot adjust the inclination angle of the projector leftwards or rightwards, and the bolt is fixed, so that the installation is labor-consuming, a large number of holes are easily left in the wall surface, and therefore the utilization rate is reduced, and the telescopic support for the projector is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a retractable support for projecting apparatus, includes the projecting apparatus, the top of projecting apparatus is provided with the safety cover, second electric telescopic handle is installed at the top of safety cover, second electric telescopic handle's top is provided with the second connecting block, the one end of second connecting block is rotated and is connected with first electric telescopic handle, one side that first electric telescopic handle is close to the second connecting block is provided with first connecting block, first electric telescopic handle's bottom is provided with the third fixed block, and first electric telescopic handle's bottom rotates and is connected with third electric telescopic handle, one side of second electric telescopic handle is provided with the second fixed block, one side of first electric telescopic handle is provided with the mounting panel, one side that first electric telescopic handle was kept away from to the mounting panel is provided with the mount pad, one side of mount pad evenly is provided with the multiunit support column.
Preferably, the both sides of third electric telescopic handle all are provided with first fixed block, and just two sets of first fixed blocks all rotate with second fixed block and third fixed block through second round pin axle and are connected.
Preferably, one side of mounting panel evenly is provided with multiunit and support column assorted through-hole, the outside of support column evenly is provided with multiunit external screw thread.
Preferably, the first connecting block is rotatably connected with the second connecting block through a first pin shaft, and the rotation angle of the second connecting block with the first pin shaft as a base point is 0-90 degrees.
Preferably, a driving motor is installed inside the protective cover, and an output end of the driving motor is rotatably connected with the top of the projector.
Preferably, one side of the mounting seat, which is far away from the mounting plate, is provided with a strong glue layer.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a third electric telescopic handle promotes second electric telescopic handle and uses first round pin axle to rotate about the basic point, thereby it uses first round pin axle to incline about the basic point to drive the projecting apparatus, thereby adjust the slope to the projected scope, and through the length of extension or shorten first electric telescopic handle, make second electric telescopic handle use second round pin axle to rotate as the basic point, also can realize carrying out the tilt up and down to the projected scope of projecting apparatus, thereby make the projection effect of projecting apparatus better, and paste the mount pad at the wall through powerful glue film, then the through-hole on the mounting panel contacts and the chucking with the position of support column, then fix the support column through the nut, thereby avoided directly punching on the wall, the rate of utilization has been improved.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the mounting base of the present invention.
In the figure: 1. a projector; 2. mounting a plate; 3. a first electric telescopic rod; 4. a first connection block; 5. a second electric telescopic rod; 6. a second connecting block; 7. a first pin shaft; 8. a third electric telescopic rod; 9. a first fixed block; 10. a second fixed block; 11. a second pin shaft; 12. a third fixed block; 13. a mounting seat; 14. a support pillar; 15. a through hole; 16. a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses in mention first electric telescopic handle (the model is SDF-123), second electric telescopic handle (the model is SDF-123), third electric telescopic handle (the model is JWSSG-50), first round pin axle and second round pin axle all can order the acquisition in market or private.
Referring to fig. 1-3, a telescopic bracket for a projector comprises a projector 1, a protective cover 16 is arranged on the top of the projector 1, a second electric telescopic rod 5 is arranged on the top of the protective cover 16, a second connecting block 6 is arranged on the top of the second electric telescopic rod 5, one end of the second connecting block 6 is rotatably connected with a first electric telescopic rod 3, a first connecting block 4 is arranged on one side of the first electric telescopic rod 3 close to the second connecting block 6, a third fixing block 12 is arranged on the bottom of the first electric telescopic rod 3, and the bottom of first electric telescopic handle 3 rotates and is connected with third electric telescopic handle 8, and one side of second electric telescopic handle 5 is provided with second fixed block 10, and one side of first electric telescopic handle 3 is provided with mounting panel 2, and one side that first electric telescopic handle 3 was kept away from to mounting panel 2 is provided with mount pad 13, and one side of mount pad 13 evenly is provided with multiunit support column 14.
The utility model discloses a third electric telescopic handle 8 promotes second electric telescopic handle 5 and uses first round pin axle 7 to rotate about the basic point, thereby it uses first round pin axle 7 to incline about the basic point to drive projecting apparatus 1, thereby carry out tilt up and down adjustment to the projected scope (the projection end that sees the projecting apparatus from drawing 1's right flank is followed the change of third electric telescopic handle 8 and is upwards or the downward sloping), and through the extension or shorten the length of first electric telescopic handle 3, make second electric telescopic handle 5 use second round pin axle 11 to rotate as the basic point, also can realize carrying out tilt up and down to the projected scope of projecting apparatus 1, thereby make projecting apparatus 1's projection effect better.
Please refer to fig. 1 and 2, the two sides of the third electric telescopic rod 8 are both provided with first fixing blocks 9, and the two groups of first fixing blocks 9 are rotatably connected with the second fixing block 10 and the third fixing block 12 through second pin shafts 11.
This kind of telescopic bracket for projecting apparatus makes first fixed block 9 and second fixed block 10 and third fixed block 12 rotate to be connected through second round pin axle 11 as the basic point to reduce frictional force, made the slope effect of second electric telescopic handle 5 better.
Please refer to fig. 1, 2 and 3, a plurality of sets of through holes 15 matching with the supporting columns 14 are uniformly formed on one side of the mounting plate 2, a plurality of sets of external threads are uniformly formed on the outer sides of the supporting columns 14, the first connecting block 4 is rotatably connected with the second connecting block 6 through the first pin 7, and the rotation angle of the second connecting block 6 with the first pin 7 as a base point is 0-90 degrees.
This kind of retractable support for projecting apparatus passes through mutually supporting of through-hole 15 and support column 14, and better installs mounting panel 2 on mount pad 13, need not punch or bore the screw at the wall at the in-process of whole installation, and through using first round pin axle 7 as the basic point, makes first connecting block 4 better with the rotation effect of second connecting block 6, rotates more laborsavingly.
Please refer to fig. 1, 2 and 3, a driving motor is installed inside the protecting cover 16, an output end of the driving motor is rotatably connected with the top of the projector 1, and a strong glue layer is disposed on one side of the mounting base 13 away from the mounting plate 2.
This kind of telescopic bracket for projecting apparatus uses protection cover 16 as basic point seat circular motion through the better messenger projecting apparatus 1 of the driving motor who sets up to better adjust 1 rotation range of projecting apparatus, and pastes mount pad 13 at the wall through the powerful glue film that sets up, thereby has avoided punching or boring the screw at the wall, has improved the pleasing to the eye effect of wall.
The working principle is as follows: before the use, firstly, the mounting base 13 is pasted on the wall surface by using a strong glue layer, then the through hole 15 on the mounting plate 2 is aligned with the supporting column 14 and clamped at the position of the supporting column 14, then the nut is sleeved on the supporting column 14 to clamp and fix the mounting plate 2, when the projector needs to extend to the right side, the length of the first electric telescopic rod 3 and the length of the third electric telescopic rod 8 are simultaneously prolonged, the length of the third electric telescopic rod 8 is longer than the length of the first electric telescopic rod 3, so that the projector 1 moves horizontally, when the projection range of the projector 1 needs to be adjusted, the third electric telescopic rod 8 pushes the second electric telescopic rod 5 to rotate left and right by taking the first pin shaft 7 as a base point, so as to drive the projector 1 to incline left and right by taking the first pin shaft 7 as the base point, so as to adjust the up and down inclination of the projection range (the projection end of the projector is seen from the right side surface of the attached figure 1 and follows the Oblique), and through the length that prolongs or shortens first electric telescopic handle 3, make second electric telescopic handle 5 use second round pin axle 11 as the base point and rotate, also can realize inclining from top to bottom the scope of projecting to projecting apparatus 1 to make projecting apparatus 1's projection effect better.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a retractable support for projecting apparatus, includes projecting apparatus (1), its characterized in that: the projector is characterized in that a protective cover (16) is arranged at the top of the projector (1), a second electric telescopic rod (5) is installed at the top of the protective cover (16), a second connecting block (6) is arranged at the top of the second electric telescopic rod (5), one end of the second connecting block (6) is rotatably connected with a first electric telescopic rod (3), one side, close to the second connecting block (6), of the first electric telescopic rod (3) is provided with a first connecting block (4), the bottom of the first electric telescopic rod (3) is provided with a third fixing block (12), the bottom of the first electric telescopic rod (3) is rotatably connected with a third electric telescopic rod (8), one side of the second electric telescopic rod (5) is provided with a second fixing block (10), one side of the first electric telescopic rod (3) is provided with a mounting plate (2), one side, far away from the first electric telescopic rod (3), of the mounting plate (2) is provided with a mounting, and a plurality of groups of supporting columns (14) are uniformly arranged on one side of the mounting seat (13).
2. The telescopic bracket of claim 1, wherein: the two sides of the third electric telescopic rod (8) are provided with first fixing blocks (9), and the two groups of first fixing blocks (9) are rotatably connected with the second fixing block (10) and the third fixing block (12) through second hinge pins (11).
3. The telescopic bracket of claim 1, wherein: one side of mounting panel (2) evenly is provided with multiunit and support column (14) assorted through-hole (15), the outside of support column (14) evenly is provided with the multiunit external screw thread.
4. The telescopic bracket of claim 1, wherein: the first connecting block (4) is rotatably connected with the second connecting block (6) through a first pin shaft (7), and the rotating angle of the second connecting block (6) with the first pin shaft (7) as a base point is 0-90 degrees.
5. The telescopic bracket of claim 1, wherein: the inside mounting of safety cover (16) has driving motor, and driving motor's output rotates with the top of projecting apparatus (1) and is connected.
6. The telescopic bracket of claim 1, wherein: and a strong glue layer is arranged on one side, far away from the mounting plate (2), of the mounting seat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057433.5U CN210398308U (en) | 2019-07-08 | 2019-07-08 | Telescopic support for projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057433.5U CN210398308U (en) | 2019-07-08 | 2019-07-08 | Telescopic support for projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210398308U true CN210398308U (en) | 2020-04-24 |
Family
ID=70353157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921057433.5U Expired - Fee Related CN210398308U (en) | 2019-07-08 | 2019-07-08 | Telescopic support for projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210398308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110144A1 (en) * | 2020-11-30 | 2022-06-02 | 南京溧水高新创业投资管理有限公司 | Projector convenient for projection angle adjustment |
-
2019
- 2019-07-08 CN CN201921057433.5U patent/CN210398308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110144A1 (en) * | 2020-11-30 | 2022-06-02 | 南京溧水高新创业投资管理有限公司 | Projector convenient for projection angle adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |