CN210465986U

CN210465986U - Projecting apparatus with extending structure

Info

Publication number: CN210465986U
Application number: CN201921726047.0U
Authority: CN
Inventors: 刘秀芳
Original assignee: Shenzhen Weitaixin Industry Co Ltd
Current assignee: Shenzhen Weitaixin Industry Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-05-05
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a projecting apparatus with extending structure, including the projecting apparatus casing, the camera lens is installed in the front surface embedding of projecting apparatus casing, the bottom of projecting apparatus casing is equipped with the regulation landing leg, the anterior position placed in the middle of the projecting apparatus casing is equipped with first level detection mechanism, adjust the landing leg including fixed leg, movable leg and locking knob, movable leg movable mounting is in fixed leg's inside, be equipped with the rubber sleeve between fixed leg's inside and the movable leg, movable leg's bottom fixed mounting has the ground mat, the bottom veneer of ground mat is connected with the slipmat, locking knob screw thread dock in fixed leg. A projecting apparatus with extending structure, can make things convenient for people to adjust height, the angle of projecting apparatus, also can make things convenient for people to observe the degree of balance that the projecting apparatus was placed simultaneously to be favorable to adjusting the degree of balance of projecting apparatus, the practicality is higher.

Description

Projecting apparatus with extending structure

Technical Field

The utility model relates to a projecting apparatus field, in particular to projecting apparatus with extending structure.

Background

The projector is also called as a projector, is a device capable of projecting images or videos onto a curtain, can be used for throwing materials such as office, teaching, movies and the like through different interfaces and computers, VCDs and DVDs, can realize larger screen viewing compared with a liquid crystal television, and is smaller in size and convenient to carry; but current projecting apparatus does not possess extending structure, is unfavorable for people to adjust the height, the angle etc. of projecting apparatus, has reduced the use convenience of projecting apparatus, secondly does not possess the level detection function, and the projecting apparatus is placed on the mesa, if not in the horizontality, and the picture that its was thrown will produce crooked, and the influence is watched, does not possess the level detection function, is unfavorable for people's naked eye to observe the crooked direction of projecting apparatus, is unfavorable for adjusting the level, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a projector with a telescopic structure, which can effectively solve the problems of the background art that the projector does not have a telescopic structure and does not have a horizontal detection function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a projecting apparatus with extending structure, includes the projecting apparatus casing, the front surface embedding of projecting apparatus casing installs the camera lens, the bottom of projecting apparatus casing is equipped with the regulation landing leg, the anterior position placed in the middle of the projecting apparatus casing is equipped with first level detection mechanism.

Preferably, adjust the landing leg including fixed landing leg, activity landing leg and locking knob, activity landing leg movable mounting is in the inside of fixed landing leg, be equipped with the rubber sleeve between the inside of fixed landing leg and the activity landing leg, the bottom fixed mounting of activity landing leg has the ground mat, the bottom veneer of ground mat is connected with the slipmat, locking knob screw thread butt joint is in fixed landing leg.

Preferably, the lower surface of the projector shell is provided with a containing groove, and the fixed supporting leg is movably connected with the containing groove through a rotating shaft.

Preferably, first level detection mechanism is including transparent casing, activity ring, connecting axle, lifting rope, angle scale, gravity ball and pointer, transparent casing embedding is installed in the front surface position placed in the middle of the projecting apparatus casing, the activity ring passes through connecting axle movable mounting in the inside top position placed in the middle of transparent casing, lifting rope fixed connection is in the outside of activity ring, the inside that transparent casing was located to the angle scale is close to the rear position, gravity ball fixed connection is in the one end of lifting rope, pointer fixed connection is in the outside of gravity ball.

Preferably, the pointer and the lifting rope are located on the same vertical line, and the centered position of the angle scale is zero degree.

Preferably, a first heat dissipation hole and a second heat dissipation hole are formed in the surface of one side of the projector shell, guard rails are fixedly mounted inside the first heat dissipation hole and the second heat dissipation hole, and a second level detection mechanism is arranged in the middle position, located on one side of the projector shell, of the first heat dissipation hole and the second heat dissipation hole.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the regulation landing leg that sets up, can make things convenient for people to adjust the height, the angle of projecting apparatus, conveniently be applicable to more different positions and use, improved convenience and the practicality that the projecting apparatus used, through the first level detection mechanism and the horizontal detection mechanism of second that set up, can make things convenient for people to observe the equilibrium degree of projecting apparatus to be favorable to people to adjust the levelness of projecting apparatus, improved the result of use of projecting apparatus, the practicality is higher.

Drawings

Fig. 1 is a schematic view of an overall structure of a projector with a telescopic structure according to the present invention;

fig. 2 is a schematic view of an internal structure of a fixed leg of a projector with a telescopic structure according to the present invention;

fig. 3 is a side view of a projector with a telescopic structure according to the present invention;

fig. 4 is a bottom view of the projector with the telescopic structure of the present invention.

In the figure: 1. a projector housing; 2. a lens; 3. adjusting the support legs; 4. fixing the supporting legs; 5. a movable leg; 6. locking the knob; 7. a floor mat; 8. a non-slip mat; 9. a first level detection mechanism; 10. a transparent housing; 11. a movable ring; 12. a connecting shaft; 13. a lifting rope; 14. an angle scale; 15. a gravity ball; 16. a pointer; 17. a rubber sleeve; 18. a first heat dissipation hole; 19. protecting the fence; 20. a second level detection mechanism; 21. a second heat dissipation hole; 22. a rotating shaft; 23. and (6) accommodating the tank.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a projector with a telescopic structure includes a projector housing 1, a lens 2 is embedded in the front surface of the projector housing 1, an adjusting leg 3 is provided at the bottom of the projector housing 1, and a first level detection mechanism 9 is provided at the front center of the projector housing 1;

the adjustable supporting leg 3 comprises a fixed supporting leg 4, a movable supporting leg 5 and a locking knob 6, wherein the movable supporting leg 5 is movably arranged inside the fixed supporting leg 4, a rubber sleeve 17 is arranged between the inside of the fixed supporting leg 4 and the movable supporting leg 5, a ground mat 7 is fixedly arranged at the bottom end of the movable supporting leg 5, an anti-skid mat 8 is connected to the bottom of the ground mat 7 in a gluing mode, and the locking knob 6 is in threaded butt joint with the fixed supporting leg 4; the lower surface of the projector shell 1 is provided with an accommodating groove 23, and the fixed supporting leg 4 is movably connected with the accommodating groove 23 through a rotating shaft 22; the first level detection mechanism 9 comprises a transparent shell 10, a movable ring 11, a connecting shaft 12, a lifting rope 13, an angle scale 14, a gravity ball 15 and a pointer 16, wherein the transparent shell 10 is embedded in the central position of the front surface of the projector shell 1, the movable ring 11 is movably arranged in the central position of the top of the interior of the transparent shell 10 through the connecting shaft 12, the lifting rope 13 is fixedly connected to the exterior of the movable ring 11, the angle scale 14 is arranged in the interior of the transparent shell 10 and close to the rear position, the gravity ball 15 is fixedly connected to one end of the lifting rope 13, and the pointer 16 is fixedly connected to the exterior of the gravity ball 15; the pointer 16 and the lifting rope 13 are positioned on the same vertical line, and the centered position of the angle scale 14 is zero degree; first louvre 18 and second louvre 21 have been seted up to one side surface of projecting apparatus casing 1, the inside equal fixed mounting of first louvre 18 and second louvre 21 has rail guard 19, the position placed in the middle of one side of projecting apparatus casing 1 is located first louvre 18 and second louvre 21 is equipped with second level detection mechanism 20.

It should be noted that, the utility model relates to a projector with a telescopic structure, when in use, firstly, the projector shell 1 is placed on the table-board, then the height or angle of the projector shell 1 is adjusted by the adjusting support leg 3 according to the situation, when in adjustment, firstly, the locking knob 6 is loosened, the movable support leg 5 can move in the fixed support leg 4 after the loosening, after people only need to adjust the movable support leg 5 to a proper position, the locking knob 6 can be fastened, by using the thread effect between the locking knob 6 and the fixed support leg 4, the locking knob 6 is abutted on the outer part of the movable support leg 5, thereby fixing the movable support leg 5, and the rubber sleeve 17 is arranged between the fixed support leg 4 and the movable support leg 5, which can play the anti-shaking effect, secondly, the fixed support leg 4 is connected to the inner part of the accommodating groove 23 through the rotating shaft 22, people can rotate the fixed support leg 4 to be placed in the accommodating groove 23 through the rotating shaft 22, can play the effect of conveniently carrying, in addition, when placing the projecting apparatus, people can utilize first horizontal detection mechanism 9 and second horizontal detection mechanism 20 to observe whether the projecting apparatus is placed for the horizontality, when observing, only need observe whether pointer 16 points to the zero degree line position of angle scale 14 can, because of the gravity ball 15 is continuously dragging lifting rope 13 perpendicular to ground plane, consequently when the projecting apparatus angle has crooked, other positions of angle scale 14 when the 16 directional position of pointer will, people are to the condition of actual angle skew, utilize to adjust landing leg 3 angle can, it is more convenient to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a projecting apparatus with extending structure which characterized in that: including projector housing (1), the front surface embedding of projector housing (1) installs camera lens (2), the bottom of projector housing (1) is equipped with adjusts landing leg (3), the anterior position placed in the middle of projector housing (1) is equipped with first level detection mechanism (9).

2. A projector according to claim 1, wherein: adjust landing leg (3) including fixed landing leg (4), activity landing leg (5) and locking knob (6), activity landing leg (5) movable mounting is in the inside of fixed landing leg (4), be equipped with rubber sleeve (17) between the inside of fixed landing leg (4) and activity landing leg (5), the bottom fixed mounting of activity landing leg (5) has ground mat (7), the bottom veneer of ground mat (7) is connected with slipmat (8), locking knob (6) screw thread butt joint is in fixed landing leg (4).

3. A projector according to claim 2, wherein: holding tank (23) have been seted up to the lower surface of projecting apparatus casing (1), fixed landing leg (4) are through pivot (22) and holding tank (23) swing joint.

4. A projector according to claim 1, wherein: first level detection mechanism (9) is including transparent casing (10), activity ring (11), connecting axle (12), lifting rope (13), angle scale (14), gravity ball (15) and pointer (16), transparent casing (10) embedding is installed in the front surface position placed in the middle of projecting apparatus casing (1), activity ring (11) are through connecting axle (12) movable mounting in the inside top position placed in the middle of transparent casing (10), lifting rope (13) fixed connection is in the outside of activity ring (11), the inside that transparent casing (10) were located in angle scale (14) is close to the rear position, gravity ball (15) fixed connection is in the one end of lifting rope (13), pointer (16) fixed connection is in the outside of gravity ball (15).

5. The projector according to claim 4, wherein: the pointer (16) and the lifting rope (13) are positioned on the same vertical line, and the centered position of the angle scale (14) is zero degree.

6. A projector according to claim 1, wherein: first louvre (18) and second louvre (21) have been seted up to one side surface of projecting apparatus casing (1), the inside equal fixed mounting of first louvre (18) and second louvre (21) has rail guard (19), the position placed in the middle that one side of projecting apparatus casing (1) is located first louvre (18) and second louvre (21) is equipped with second level detection mechanism (20).