CN214202029U - Vertical miniature projector - Google Patents
Vertical miniature projector Download PDFInfo
- Publication number
- CN214202029U CN214202029U CN202120014656.4U CN202120014656U CN214202029U CN 214202029 U CN214202029 U CN 214202029U CN 202120014656 U CN202120014656 U CN 202120014656U CN 214202029 U CN214202029 U CN 214202029U
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- vertical
- lead screw
- elastic steel
- projector body
- type support
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Abstract
The utility model belongs to the technical field of the projection, concretely relates to vertical miniature projecting apparatus, including U type support, the inboard rotation of U type support is connected with the connecting axle, and vertical miniature projecting apparatus body has been cup jointed in the outside of connecting axle, and the inboard symmetry fixed mounting of U type support has the fixed block, and the opposite face of two fixed blocks rotates jointly and is connected with the lead screw, and the one end of lead screw runs through the fixed block, and the outside threaded connection of lead screw has the thread bush, rotates between thread bush and the vertical miniature projecting apparatus body and is connected with the connecting rod, and the equal fixed mounting of upper and lower surface of protection casing has the elastic steel piece. The utility model provides an adopt the connecting axle to rotate between vertical miniature projector body and U type support to be connected, through rotating the lead screw, the thread bush that drives the outside drives the vertical miniature projector body rotation of connecting through the connecting rod to change the angle of pitch of vertical miniature projector body, be convenient for reach suitable projection angle.
Description
Technical Field
The utility model relates to a projection technology field specifically is vertical miniature projecting apparatus.
Background
The micro projector is also called as a portable projector or a mini projector. The miniature projector makes the traditional huge projector exquisite, portable, miniaturized, entertaining and practical, so that the projection technology is closer to life and entertainment. It has the functions of business office, teaching, business trip, personal entertainment, replacing TV, etc.
The supporting surface at the bottom of the existing vertical micro projector is smooth, and the pitch angle is inconvenient to adjust according to requirements, so that a proper projection angle is difficult to achieve; moreover, the existing vertical micro projector has poor lens protection capability, and is easy to be damaged when being carried, thereby causing property loss. For this purpose, a vertical micro projector is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vertical micro projector, which solves the problems that the supporting surface at the bottom of the existing vertical micro projector is smooth, the pitch angle is inconvenient to adjust according to the requirement, and the proper projection angle is difficult to reach; and the existing vertical micro projector has poor lens protection capability and is easy to be damaged when being carried, thereby causing property loss.
In order to achieve the above object, the utility model provides a following technical scheme: the vertical micro projector comprises a U-shaped support, the inner side of the U-shaped support is rotatably connected with a connecting shaft, the outer side of the connecting shaft is sleeved with a vertical micro projector body, the inner side of the U-shaped support is symmetrically and fixedly provided with fixed blocks, opposite surfaces of the two fixed blocks are jointly and rotatably connected with a lead screw, one end of the lead screw penetrates through the fixed blocks, and the outer side of the screw rod is in threaded connection with a threaded sleeve, a connecting rod is rotatably connected between the threaded sleeve and the vertical micro projector body, two rectangular blocks are fixedly arranged on one side of the vertical micro projector body, clamping grooves are formed in the opposite surfaces of the two rectangular blocks, the vertical micro projector body comprises a lens arranged on one side, a protective cover is sleeved on the outer side of the lens, the upper surface and the lower surface of the protective cover are fixedly provided with elastic steel sheets, and the outer side of each elastic steel sheet is fixedly provided with a clamping block clamped with the clamping groove.
Preferably, the lower surface of the U-shaped support is fixedly provided with a supporting pad, and the lower surface of the supporting pad is provided with anti-skid grains.
Preferably, the lead screw is connected with the fixed block through a bearing, an operation block is fixedly connected to one end of the lead screw, and the operation block is of a cross-shaped structure.
Preferably, the elastic steel sheet is of a U-shaped structure, and the elastic steel sheet and the clamping block are of an integrally formed structure.
Preferably, the connecting shaft is fixedly connected with the vertical micro projector body, and the connecting shaft is connected with the U-shaped support through a bearing.
Preferably, one side of the clamping block, which is far away from the elastic steel sheet, is of an arc structure, and the protective cover is of a rectangular box body structure with one open side.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides an adopt the connecting axle to rotate between vertical miniature projector body and U type support to be connected, through rotating the lead screw, the thread bush that drives the outside drives the vertical miniature projector body rotation of connecting through the connecting rod to change the angle of pitch of vertical miniature projector body, be convenient for reach suitable projection angle.
2. The utility model discloses a be provided with the protection casing in the outside of camera lens to utilize the spring action of elastic steel sheet, make the fixture block card of being connected rather than inside in the draw-in groove that rectangular block was seted up, thereby improved the protective capacities to the camera lens, can not bumped badly when carrying, can not cause loss of property.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a partial enlarged view of part a of the present invention.
In the figure: 1. a support pad; 2. a U-shaped support; 3. a lead screw; 4. a fixed block; 5. a lens; 6. a protective cover; 7. a vertical micro projector body; 8. a connecting rod; 9. a threaded sleeve; 10. an operation block; 11. a rectangular block; 12. a clamping block; 13. a card slot; 14. an elastic steel sheet; 15. and (7) connecting the shafts.
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.
Examples
Referring to fig. 1-3, a vertical micro projector includes a U-shaped support 2, a connecting shaft 15 is rotatably connected to the inner side of the U-shaped support 2, a vertical micro projector body 7 is sleeved to the outer side of the connecting shaft 15, fixing blocks 4 are symmetrically and fixedly installed to the inner side of the U-shaped support 2, a lead screw 3 is rotatably connected to the opposite surfaces of the two fixing blocks 4, one end of the lead screw 3 penetrates through the fixing blocks 4, a thread bushing 9 is connected to the outer side of the lead screw 3, a connecting rod 8 is rotatably connected between the thread bushing 9 and the vertical micro projector body 7, two rectangular blocks 11 are fixedly installed to one side of the vertical micro projector body 7, a slot 13 is formed on the opposite surfaces of the two rectangular blocks 11, the vertical micro projector body 7 includes a lens 5 installed to one side, a protective cover 6 is sleeved to the outer side of the lens 5, elastic steel sheets 14 are fixedly installed to the upper and lower surfaces of the protective cover 6, the outside fixed mounting of elasticity steel sheet 14 has the fixture block 12 with draw-in groove 13 joint, adopts connecting axle 15 to rotate between vertical miniature projector body 7 and the U type support 2 to be connected, through rotating lead screw 3, drives the thread bush 9 in the outside and drives the rotation of vertical miniature projector body 7 through connecting rod 8 connection to change the angle of pitch of vertical miniature projector body 7, be convenient for reach suitable projection angle.
Referring to fig. 1-2, a supporting pad 1 is fixedly mounted on the lower surface of the U-shaped support 2, and anti-slip threads are formed on the lower surface of the supporting pad 1 to enhance the anti-lateral slip capability of the U-shaped support.
Referring to fig. 1-2, the screw rod 3 is connected to the fixing block 4 through a bearing, and an operation block 10 is fixedly connected to one end of the screw rod 3, and the operation block 10 is in a cross-shaped structure, so as to facilitate rotation of the screw rod 3.
Referring to fig. 3, the elastic steel piece 14 is U-shaped, and the elastic steel piece 14 and the locking block 12 are integrally formed, so that the elastic steel piece 14 and the locking block 12 are firmly connected.
Referring to fig. 1, the connecting shaft 15 is fixedly connected to the vertical micro-projector body 7, and the connecting shaft 15 is connected to the U-shaped support 2 through a bearing.
Referring to fig. 1, one side of the latch 12 away from the elastic steel sheet 14 is an arc-shaped structure, and the shield 6 is a rectangular box structure with one side open.
The utility model discloses the concrete implementation process as follows:
when the vertical micro projector is used, the elastic steel sheet 14 is firstly pressed to be elastically deformed, the clamping block 12 connected with the elastic steel sheet is driven to be separated from the inside of the clamping groove 13 formed in the rectangular block 11, then the protective cover 6 is taken down from the outer side of the lens 5, finally the pitch angle of the vertical micro projector body 7 is adjusted according to requirements, the screw rod 3 is rotated by the operation block 10, the threaded sleeve 9 on the outer side is driven to drive the vertical micro projector body 7 connected through the connecting rod 8, and the connecting shaft 15 is used as the center to rotate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Vertical miniature projecting apparatus, including U type support (2), its characterized in that: the inner side of the U-shaped support (2) is rotatably connected with a connecting shaft (15), the outer side of the connecting shaft (15) is sleeved with a vertical micro projector body (7), fixed blocks (4) are symmetrically and fixedly arranged on the inner side of the U-shaped support (2), opposite surfaces of the two fixed blocks (4) are rotatably connected with a lead screw (3) together, one end of the lead screw (3) penetrates through the fixed blocks (4), the outer side of the lead screw (3) is in threaded connection with a threaded sleeve (9), a connecting rod (8) is rotatably connected between the threaded sleeve (9) and the vertical micro projector body (7), one side of the vertical micro projector body (7) is fixedly provided with two rectangular blocks (11), opposite surfaces of the two rectangular blocks (11) are provided with clamping grooves (13), and the vertical micro projector body (7) comprises a lens (5) arranged on one side, the protection casing (6) has been cup jointed in the outside of camera lens (5), the equal fixed mounting of upper and lower surface of protection casing (6) has elastic steel piece (14), the outside fixed mounting of elastic steel piece (14) has fixture block (12) with draw-in groove (13) joint.
2. The vertical pico projector of claim 1, wherein: the lower fixed surface of U type support (2) installs supporting pad (1), anti-skidding line has been seted up to the lower surface of supporting pad (1).
3. The vertical pico projector of claim 1, wherein: the lead screw (3) is connected with the fixed block (4) through a bearing, an operation block (10) is fixedly connected to one end of the lead screw (3), and the operation block (10) is of a cross-shaped structure.
4. The vertical pico projector of claim 1, wherein: the elastic steel piece (14) is of a U-shaped structure, and the elastic steel piece (14) and the clamping block (12) are of an integrally formed structure.
5. The vertical pico projector of claim 1, wherein: the connecting shaft (15) is fixedly connected with the vertical micro projector body (7), and the connecting shaft (15) is connected with the U-shaped support (2) through a bearing.
6. The vertical pico projector of claim 1, wherein: one side of the clamping block (12) far away from the elastic steel sheet (14) is of an arc-shaped structure, and the protective cover (6) is of a rectangular box body structure with one side open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014656.4U CN214202029U (en) | 2021-01-05 | 2021-01-05 | Vertical miniature projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014656.4U CN214202029U (en) | 2021-01-05 | 2021-01-05 | Vertical miniature projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214202029U true CN214202029U (en) | 2021-09-14 |
Family
ID=77633779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120014656.4U Active CN214202029U (en) | 2021-01-05 | 2021-01-05 | Vertical miniature projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214202029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087479A (en) * | 2021-11-22 | 2022-02-25 | 江苏首擎软件科技有限公司 | Portable wireless intelligent projector with protection function |
-
2021
- 2021-01-05 CN CN202120014656.4U patent/CN214202029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087479A (en) * | 2021-11-22 | 2022-02-25 | 江苏首擎软件科技有限公司 | Portable wireless intelligent projector with protection function |
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