CN217583995U

CN217583995U - Automatic ultra-short focus projector structure of focusing

Info

Publication number: CN217583995U
Application number: CN202221795193.0U
Authority: CN
Inventors: 沈必烈; 孙宇
Original assignee: Shenzhen Haigaote Technology Co ltd
Current assignee: Shenzhen Haigaote Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-10-14
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses an automatic ultrashort burnt projecting apparatus structure of focusing, including device body, projecting apparatus spare, moving mechanism and supporting mechanism, projecting apparatus spare upper end is equipped with telescopic bracket, moving mechanism sets up in the middle of projecting apparatus spare and telescopic bracket, and this mechanism can effectively control the regulation to projecting apparatus spare, is convenient for carry out position fine setting and calibration to projecting apparatus spare after the installation, and the slight skew of position leads to when having avoided the installation projection deviation problem has improved the projection effect of device, can dismantle projecting apparatus spare fast simultaneously, the later stage maintenance of being convenient for, projecting apparatus spare back is equipped with holding tank and holding tank one side is equipped with the arc wall, supporting mechanism sets up in the holding tank, and this mechanism can effectively keep flat support and the angle lifting to projecting apparatus spare, and the projecting apparatus spare of being convenient for uses on desktop or other planes, has solved the problem that some users can not punch at the wall, need not to fill up other article under equipment simultaneously.

Description

Automatic ultra-short focus projector structure of focusing

Technical Field

The utility model belongs to the technical field of the short burnt projecting apparatus, concretely relates to ultrashort burnt projecting apparatus structure of auto focus.

Background

Short-focus projectors have very short transmittance, i.e. the ratio of the distance between the projector and the screen to the screen size, and a great progress in the projection field, the projector can project pictures on a large screen from a place a few inches away from the surface of the screen, and bright and colorful large-screen images can be watched in any room, classroom and meeting room by virtue of the ultra-short-focus projector;

however, traditional short burnt projecting apparatus simple structure, it uses or fixes the assigned position on the wall through telescopic bracket to directly put at the desktop usually, place projection angle generally be difficult to the adjustment when the desktop uses, it steps up to the assigned position to need to throw screen one side with the projecting apparatus, the operation wastes time and energy, when fixing the projection on the wall, it fixes again to need adjust projecting apparatus and curtain position earlier usually, slight error in the installation all probably leads to the projection deviation, influence the later stage and watch the effect, therefore, we need upgrade and reform transform on the basis of the ultrashort burnt projecting apparatus structure of an auto focus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ultrashort burnt projecting apparatus structure of focusing can carry out the position fine setting to projecting apparatus spare, improves user's the experience of watching, can place the support to projecting apparatus spare simultaneously, and the desktop of being convenient for uses, has increased the variety of device.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic focusing ultra-short focus projector structure comprises a device body, a projector part, a moving mechanism and a supporting mechanism, wherein a telescopic support is arranged at the upper end of the projector part, the moving mechanism is arranged between the projector part and the telescopic support, an accommodating groove is formed in the back of the projector part, an arc-shaped groove is formed in one side of the accommodating groove, and the supporting mechanism is arranged in the accommodating groove;

the moving mechanism comprises a sleeve, a knob and a sliding block, a sliding groove is formed in the lower end of the sleeve, the knob is rotatably installed on the sleeve, a threaded rod is connected to the inner side of the knob, the sliding block is located in the sliding groove and connected with the threaded rod in a threaded mode, and a cover cap is arranged at the opening end of the sleeve.

As a further aspect of the present invention: the supporting mechanism comprises a turning plate and a clamping head, a rotating shaft is arranged on one side of the turning plate, a clamping groove is formed in the side wall of the turning plate, the clamping head corresponds to the clamping groove in which the clamping head is clamped, a spring is arranged at the rear end of the clamping head, the projector piece can be horizontally placed and supported, the angle inclined support is convenient to carry out when the desktop is used, and the inconvenient operation of adjusting the angle through padding is avoided.

As a further aspect of the present invention: the two ends of the rotating shaft are rotatably connected with the inner wall of the accommodating groove, so that the turnover plate can be conveniently retracted into the accommodating groove or extended to the outer side of the accommodating groove.

As a further aspect of the present invention: the upper end of the sleeve is fixedly connected with the telescopic part of the telescopic support, and the lower end of the sliding block penetrates through the sleeve to be fixedly connected with the projector, so that the projector can be conveniently connected.

As a further aspect of the present invention: be provided with helicitic texture and center on the block inner wall and be equipped with the card stopper, the block is fixed through inboard screw-thread mechanism and sleeve one end spiro union, is convenient for carry out the shutoff to sleeve one side and fixes, avoids the slider to break away from the spout.

As a further aspect of the present invention: the telescopic support is fixedly provided with a mounting plate, and four groups of mounting holes are formed in the mounting plate, so that the device can be conveniently fixed on a wall body.

As a further aspect of the present invention: the clamping head and the spring are located in a groove formed in the inner wall of the accommodating groove, and the front end portion of the clamping head extends to the outer side of the groove, so that the clamping head can elastically stretch and retract.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be equipped with moving mechanism in the device body, through the rotation of knob control threaded rod, the threaded rod drives the slider and removes in the spout, can effectively carry out left and right sides regulation to the projecting apparatus spare, be convenient for carry out position fine setting and calibration to the projecting apparatus spare after the installation, the projection deviation problem that the slight skew of position leads to when having avoided the installation, improved the projection effect of device, make user experience feel better, can dismantle and install the projecting apparatus spare at any time simultaneously, the later equipment maintenance of being convenient for;

2. the utility model discloses an at this internal supporting mechanism that is equipped with of device, support projector spare through turning over the board, it is fixed with its shrink through dop and draw-in groove, can effectively keep flat support and angle lifting to projector spare, and projector spare of being convenient for uses on desktop or other planes, has solved the problem that some users can not punch at the wall, need not to fill up other article under equipment simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is an exploded view of the moving mechanism of the present invention;

FIG. 3 is a perspective view of the supporting mechanism of the present invention;

fig. 4 is a rear perspective view of the projector device of the present invention;

fig. 5 is an exploded view of the support mechanism of the present invention.

In the figure: 1. a device body; 2. a projector device; 3. a telescopic bracket; 31. mounting a plate; 32. mounting holes; 4. a moving mechanism; 41. a sleeve; 42. a chute; 43. a knob; 44. a threaded rod; 45. a slider; 46. capping; 47. blocking; 5. accommodating a tank; 6. an arc-shaped slot; 7. a support mechanism; 71. turning a plate; 72. a rotating shaft; 73. a card slot; 74. clamping a head; 75. a spring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic focusing ultra-short focus projector structure comprises a device body 1, a projector part 2, a moving mechanism 4 and a supporting mechanism 7, wherein a telescopic support 3 is arranged at the upper end of the projector part 2, an installation plate 31 is fixedly arranged on the telescopic support 3, four groups of installation holes 32 are formed in the installation plate 31, the moving mechanism 4 is arranged between the projector part 2 and the telescopic support 3, an accommodating groove 5 is arranged on the back surface of the projector part 2, an arc-shaped groove 6 is arranged on one side of the accommodating groove 5, and the supporting mechanism 7 is arranged in the accommodating groove 5;

the moving mechanism 4 comprises a sleeve 41, a knob 43 and a slider 45, a sliding groove 42 is formed in the lower end of the sleeve 41, the knob 43 is rotatably installed on the sleeve 41, a threaded rod 44 is connected to the inner side of the sleeve 41, the slider 45 is located in the sliding groove 42 and is in threaded connection with the threaded rod 44, a cover 46 is arranged at the opening end of the sleeve 41, the upper end of the sleeve 41 is fixedly connected with the telescopic portion of the telescopic support 3, the lower end of the slider 45 penetrates through the sleeve 41 and is fixedly connected with the projector 2, a threaded structure is arranged on the inner wall of the cover 46, a clamping plug 47 is arranged at the center of the threaded structure, the cover 46 is fixedly connected with one end of the sleeve 41 through the inner side threaded structure in a threaded connection mode, the mechanism can effectively conduct left-right adjustment on the projector 2, position fine adjustment and calibration on the projector 2 after installation are facilitated, the problem of projection deviation caused by slight position deviation during installation is avoided, the projection effect of the device is improved, user experience is better, meanwhile, the projector 2 can be detached and installed at any time, and the later equipment maintenance is facilitated, and the practicability of the device is improved.

Supporting mechanism 7 is including turning over board 71 and dop 74, turn over board 71 one side and be provided with pivot 72, pivot 72 both ends are connected with the rotation of holding tank 5 inner wall turn over and seted up draw-in groove 73 on the board 71 lateral wall, dop 74 corresponds the joint and is equipped with spring 75 in draw-in groove 73 and the rear end, dop 74 is located the recess that holding tank 5 inner wall was seted up with spring 75, dop 74 front end portion extends to the recess outside, and this mechanism can effectively keep flat support and angle lifting to projecting apparatus spare 2, and projecting apparatus spare 2 of being convenient for uses on desktop or other planes, has solved the problem that some users can not punch at the wall, need not to fill up other article under equipment simultaneously, has increased the multifunctionality and the practicality of device.

The utility model discloses a theory of operation: when the device is used, firstly, the projector 2 is inserted into the chute 42 through the slider 45, the knob 43 is rotated to drive the threaded rod 44 to rotate, the threaded rod 44 is screwed with the slider 45 into the chute 42, at the moment, the cap 46 is screwed at the opening of the sleeve 41, the telescopic bracket 3 is fixed at the designated position of the wall surface through the mounting plate 31 and the mounting hole 32, the projector 2 is adjusted to the proper position through rotating the knob 43, the mechanism can effectively adjust the projector 2 from left to right, so that the position fine adjustment and calibration of the projector 2 after the installation are convenient, the problem of projection deviation caused by slight deviation of the position during the installation is avoided, the projection effect of the device is improved, the user experience feeling is better, meanwhile, the projector 2 can be detached and installed at any time, and the later-stage equipment maintenance is convenient, the practicality of the device is increased, if use projecting apparatus spare 2 at the desktop, can remove to spout 42 tip through knob 43 control projecting apparatus spare 2, open block 46 take off it can, pull out the board 71 that turns over in the holding tank 5, dop 74 extrusion atress, it breaks away from draw-in groove 73 and drives inboard spring 75 and contracts to the recess, turn over the board 71 and open this moment, it can on the desktop to support two sets of board 71 that turn over, will turn over the board 71 and receive it again when not using, make dop 74 joint in draw-in groove 73 can, this mechanism can effectively keep flat support and angle lifting to projecting apparatus spare 2, it uses on desktop or other planes to be convenient for projecting apparatus spare 2, the problem that part of users can not punch at the wall has been solved, need not to fill up other article under the equipment simultaneously, the multifunctionality and the practicality of device have been increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ultra-short burnt projector structure of auto focus, includes device body (1), projecting apparatus spare (2), moving mechanism (4) and supporting mechanism (7), its characterized in that: the upper end of the projector piece (2) is provided with a telescopic support (3), the moving mechanism (4) is arranged between the projector piece (2) and the telescopic support (3), the back of the projector piece (2) is provided with an accommodating groove (5), an arc-shaped groove (6) is formed in one side of the accommodating groove (5), and the supporting mechanism (7) is arranged in the accommodating groove (5);

moving mechanism (4) include sleeve (41), knob (43) and slider (45), spout (42) have been seted up to sleeve (41) lower extreme, knob (43) rotate to be installed on sleeve (41) and the inboard threaded rod (44) that is connected with, slider (45) are located spout (42) and with threaded rod (44) spiro union, sleeve (41) open end is provided with block (46).

2. The structure of an auto-focus ultra-short focus projector as claimed in claim 1, wherein: the supporting mechanism (7) comprises a turning plate (71) and a clamping head (74), a rotating shaft (72) is arranged on one side of the turning plate (71), a clamping groove (73) is formed in the side wall of the turning plate (71), the clamping head (74) is correspondingly clamped in the clamping groove (73), and a spring (75) is arranged at the rear end of the clamping head.

3. The structure of an auto-focus ultra-short focus projector as claimed in claim 2, wherein: the two ends of the rotating shaft (72) are rotatably connected with the inner wall of the accommodating groove (5).

4. The structure of an auto-focus ultra-short focus projector as claimed in claim 1, wherein: the upper end of the sleeve (41) is fixedly connected with the telescopic part of the telescopic support (3), and the lower end of the sliding block (45) penetrates through the sleeve (41) to be fixedly connected with the projector part (2).

5. The structure of an auto-focus ultra-short focus projector as claimed in claim 1, wherein: be provided with helicitic texture and center on block (46) inner wall and be equipped with card stopper (47), block (46) are fixed with sleeve (41) one end spiro union through inboard screw-threaded mechanism.

6. The structure of an auto-focus ultra-short focus projector as claimed in claim 1, wherein: the telescopic support is characterized in that a mounting plate (31) is fixedly arranged on the telescopic support (3), and four groups of mounting holes (32) are formed in the mounting plate (31).

7. The structure of an auto-focus ultra-short focus projector as claimed in claim 2, wherein: the clamping head (74) and the spring (75) are positioned in a groove formed in the inner wall of the accommodating groove (5), and the front end part of the clamping head (74) extends to the outer side of the groove.