CN218119148U

CN218119148U - Adjustable projector device

Info

Publication number: CN218119148U
Application number: CN202221547031.5U
Authority: CN
Inventors: 任梁; 袁海; 杨继华
Original assignee: Shenzhen Jinqimei Technology Co ltd
Current assignee: Shenzhen Jinqimei Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-12-23
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an adjustable projecting apparatus device, protecting crust, its characterized in that: fixedly connected with base on the bottom inner wall of protecting crust, the top of base is provided with the projecting apparatus body, fixedly connected with shelters from the subassembly in the inner wall of protecting crust, the downside of projecting apparatus body is provided with adjusting device, adjusting device includes: the fixed block is rotatably connected to the outer wall of the lower side of the projector body; the T rod penetrates through the inner wall of the fixing block; the rotating rod is penetrated by the T rod. This adjustable projecting apparatus device passes through adjusting device's use, can carry out slight angle modulation to the projecting apparatus body for the adjusting position of projecting apparatus body is better, improves the projection effect of projecting apparatus body, is adjusting simultaneously and is accomplishing the back, can carry out automatic spacing fixed, makes the projecting apparatus body can not take place to rotate under the exogenic action, guarantees the normal work use of projecting apparatus body.

Description

Adjustable projecting apparatus device

Technical Field

The utility model relates to a projecting apparatus technical field specifically is an adjustable projecting apparatus device.

Background

The projector, also known as the projector, a can be with the equipment of image or video projection on the curtain, can be with the computer through different interfaces, VCD, DVD, BD, game machine, DV etc. connect the corresponding video letter of broadcast, often use the projector in daily video conference, in order to carry out better projection effect, the staff can be through the height of adjusting the projector, and rotate the angle of projector to suitable position, improve the projection effect of projector, but in the rotation process, generally all be through rotating the projector between the manual work, adjusting error is great, make the projection effect of projector descend, consequently, need provide an adjustable projector device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an adjustable projecting apparatus device can solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides an adjustable projecting apparatus device, including the protecting crust, its characterized in that: fixedly connected with base on the bottom inner wall of protecting crust, the top of base is provided with the projecting apparatus body, fixedly connected with shelters from the subassembly in the inner wall of protecting crust, the downside of projecting apparatus body is provided with adjusting device, adjusting device includes:

the fixed block is rotatably connected to the outer wall of the lower side of the projector body;

the T rod penetrates through the inner wall of the fixing block and is connected with the inner wall of the fixing block in a sliding mode;

the rotating rod is penetrated by the T rod and is connected with the T rod in a sliding manner;

and the rotating handle is fixedly connected to one end, far away from the rotating rod, of the T rod.

Preferably, the inner wall of the rotating rod is provided with a limiting sliding groove, and the outer wall of the rotating rod is fixedly connected with a first bevel gear.

Preferably, one side fixedly connected with kelly of changeing the handle and being close to the fixed block, the kelly joint has the bayonet socket, the inner wall of T pole and fixed block passes through spring elastic connection.

Preferably, a rotating shaft is fixedly connected to the outer wall of the bottom of the projector body, a second bevel gear is fixedly connected to one end, away from the projector body, of the rotating shaft, and the second bevel gear is meshed with the first bevel gear.

Preferably, the shielding assembly comprises an air pressure bin, a wedge-shaped piston rod is connected to the inner wall of the air pressure bin through a piston, a T-shaped baffle is connected to one end, far away from the wedge-shaped piston rod, of the air pressure bin through a piston, and the T-shaped baffle is elastically connected with the inner wall of the air pressure bin through a return spring.

Preferably, the inside fixedly connected with electric telescopic handle of base, the standing groove has been seted up to the upside of base.

Advantageous effects

The utility model provides an adjustable projecting apparatus device. The method has the following beneficial effects:

(1) This adjustable projecting apparatus device passes through adjusting device's use, can carry out slight angle modulation to the projecting apparatus body for the adjusting position of projecting apparatus body is better, improves the projection effect of projecting apparatus body, is adjusting simultaneously and is accomplishing the back, can carry out automatic spacing fixed, makes the projecting apparatus body can not take place to rotate under the exogenic action, guarantees the normal work use of projecting apparatus body.

(2) This adjustable projecting apparatus device can make the outer wall contact of T type baffle and projecting apparatus body after accomodating to the protecting crust at the projecting apparatus body through the use that shelters from the subassembly, prevents effectively that the dust from entering into the projection lens of projecting apparatus body on, prevents simultaneously that the dust from entering into the louvre of projecting apparatus body, causes the influence to the use of follow-up projecting apparatus body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front sectional structure of the present invention;

fig. 4 is a schematic structural view of the projector body of the present invention being accommodated in the protective case;

FIG. 5 is a schematic view of the shielding assembly of the present invention;

fig. 6 is a schematic view of the structure B in fig. 3 according to the present invention.

In the figure: 1. a protective shell; 2. a base; 3. a projector body; 4. a shielding component; 5. an adjustment device; 21. an electric telescopic rod; 22. a placement groove; 31. a rotating shaft; 32. a second bevel gear; 41. an air pressure bin; 42. a wedge-shaped piston rod; 43. a T-shaped baffle plate; 44. a return spring; 51. a fixed block; 52. a T-bar; 53. a rotating rod; 54. a limiting chute; 55. a first bevel gear; 56. turning a handle; 57. a clamping rod; 58. and (4) clamping.

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.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides an adjustable projector device, including protecting crust 1, fixedly connected with base 2 on the bottom inner wall of protecting crust 1, the top of base 2 is provided with projector body 3, and fixedly connected with shelters from subassembly 4 in the inner wall of protecting crust 1, and projector body 3's downside is provided with adjusting device 5.

In an embodiment of the present invention, the adjusting device 5 includes:

the fixing block 51 is rotatably connected to the outer wall of the lower side of the projector body 3, and is used for protecting parts in the adjusting device 5;

the T rod 52 and the T rod 52 penetrate through the inner wall of the fixed block 51, and the T rod 52 is connected with the inner wall of the fixed block 51 in a sliding mode and used for driving the rotating rod 53 to rotate;

a rotating rod 53, the rotating rod 53 is penetrated by the T rod 52, and the rotating rod 53 is connected with the T rod 52 in a sliding manner, and is used for adjusting the angle of the projector body 3;

the rotating handle 56 is fixedly connected to one end, far away from the rotating rod 53, of the T rod 52, and is used for driving the T rod 52 to rotate, so that the angle of the subsequent projector body 3 can be conveniently adjusted.

Particularly, the utility model provides an adjustable projecting apparatus device includes protecting crust 1, base 2, projecting apparatus body 3, shelters from subassembly 4 and adjusting device 5.

The utility model discloses an embodiment, in order to be able to drive bull stick 53 when T pole 52 rotates and rotate, and then adjust the turned angle of projecting apparatus body 3, seted up spacing spout 54 on the inner wall of bull stick 53, the first bevel gear 55 of fixedly connected with on the outer wall of bull stick 53, when T pole 52 rotates, can drive first bevel gear 55 and rotate under the effect of spacing spout 54, provide power for the follow-up angle of adjusting projecting apparatus body 3.

Further, in order to carry out spacing fixed to projector body 3 after 3 angular adjustment of projector body accomplishes, the staff mistake touches or vibrates projector body 3, lead to projector body 3 to take place the skew pivoted problem of angle, rotating one side fixedly connected with kelly 57 that is close to fixed block 51 of 56, kelly 57 joint has bayonet 58, and bayonet 58 sets up on fixed block 51's outer wall, spring elastic connection is passed through with fixed block 51's inner wall to T pole 52, when kelly 57 and bayonet 58 joint, can realize spacing fixed to changeing 56, can effectively prevent that projector body 3 from being influenced by external factors and taking place to rotate, when the rotation of changeing 56 needs to be carried out, only need stimulate to change 56, remove behind the kelly 57 messenger's kelly 58 spacing to changeing 56, can make to change 56 and rotate.

Further, in order to rotate through the bull stick 53, carry out fine adjustment to the angle of projecting apparatus body 3, make the projection effect of projecting apparatus body 3 better, first bevel gear 55 meshes there is second bevel gear 32, fixedly connected with pivot 31 on the upside outer wall of second bevel gear 32, the one end fixed connection that second bevel gear 32 was kept away from to pivot 31 is on the bottom outer wall of projecting apparatus body 3, pivot 31 runs through the inner wall of fixed block 51 and is connected with the inner wall rotation of fixed block 51, the diameter of first bevel gear 55 is less than the diameter of first bevel gear 55, when bull stick 53 rotates, make first bevel gear 55 drive second bevel gear 32 and rotate, and then make pivot 31 rotate, reach the effect of carrying out fine adjustment to the angle of projecting apparatus body 3.

In an embodiment of the present invention, in order to prevent the dust from attaching to the lens of the projector body 3 and the heat dissipation hole of the projector body 3 when the device is not used, which results in affecting the subsequent work of the projector body 3, specifically, the shielding component 4 includes the air pressure chamber 41, the piston is connected to the inner wall of the air pressure chamber 41 and is wedged with the piston rod 42, the piston at one end of the air pressure chamber 41 away from the wedged piston rod 42 is connected to the T-shaped baffle 43, the inner wall of the T-shaped baffle 43 and the air pressure chamber 41 are elastically connected through the return spring 44, when the projector body 3 is accommodated in the protective shell 1, the projector body 3 can extrude the wedged piston rod 42, so that the wedged piston rod 42 moves towards the direction away from the projector body 3, the T-shaped baffle 43 can be driven to extend out of contact with the outer wall of the projector body 3 under the effect of the air pressure chamber 41, and the dust is prevented from entering the lens and the heat dissipation hole of the projector body 3.

Further, in order to adjust the height of the projector body 3 and to accommodate the projector body 3 into the protective case 1, an electric telescopic rod 21 is fixedly connected to the inside of the base 2, and a placement groove 22 is formed in the upper side of the base 2 and used for accommodating the fixing block 51.

In the utility model, during the use, start electric telescopic handle 21 earlier, drive projector body 3 and stretch out, this in-process, carve shape piston rod 42 and projector body 3 and break away from, under reset spring 44's effect, make T type baffle 43 and carve shape piston rod 42 reset, projector body 3 can stretch out, adjust the height of projector body 3 through the flexible distance of adjusting electric telescopic handle 21, when needing to adjust the turned angle of projector body 3, through pulling the rotating handle 56, remove the spacing to rotating handle 56 after making kelly 57 break away from bayonet 58, rotate rotating handle 56 again, drive T pole 52 and rotate, under the effect of spacing spout 54, drive rotating rod 53 and rotate, make first bevel gear 55 drive second bevel gear 32 and rotate, and then make pivot 31 rotate, carry out slight regulation to the angle of projector body 3, it is better to improve projector body 3's projection effect;

meanwhile, after the projector body 3 is used, the electric telescopic rod 21 is started to drive the projector body 3 to be stored into the protective shell 1, when storage is completed quickly, the wedge-shaped piston rod 42 is extruded by the projector body 3, the wedge-shaped piston rod 42 moves towards the direction far away from the projector body 3, the T-shaped baffle 43 is driven to move towards the projector body 3 under the action of the air pressure bin 41, the reset spring 44 is compressed, the T-shaped baffle 43 is in contact with the outer wall of the projector body 3, the projector body 3 is shielded, and dust is prevented from entering the lens and the heat dissipation holes of the projector body 3.

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

1. An adjustable projector apparatus, comprising a protective case (1), characterized in that: fixedly connected with base (2) on the bottom inner wall of protecting crust (1), the top of base (2) is provided with projecting apparatus body (3), fixedly connected with shelters from subassembly (4) in the inner wall of protecting crust (1), the downside of projecting apparatus body (3) is provided with adjusting device (5), adjusting device (5) include:

the fixing block (51), the said fixing block (51) is connected to the lower side outer wall of the projector body (3) rotatably;

the T rod (52) penetrates through the inner wall of the fixing block (51), and the T rod (52) is connected with the inner wall of the fixing block (51) in a sliding mode;

the rotating rod (53), the T rod (52) penetrates through the rotating rod (53), and the rotating rod (53) is connected with the T rod (52) in a sliding mode;

and the rotating handle (56), the rotating handle (56) is fixedly connected to one end of the T-shaped rod (52) far away from the rotating rod (53).

2. The adjustable projector apparatus of claim 1, wherein: the inner wall of the rotating rod (53) is provided with a limiting sliding groove (54), and the outer wall of the rotating rod (53) is fixedly connected with a first bevel gear (55).

3. The adjustable projector apparatus of claim 2, wherein: one side of the rotating handle (56) close to the fixing block (51) is fixedly connected with a clamping rod (57), the clamping rod (57) is clamped with a bayonet (58), and the T rod (52) is elastically connected with the inner wall of the fixing block (51) through a spring.

4. The adjustable projector apparatus of claim 1, wherein: the projector is characterized in that a rotating shaft (31) is fixedly connected to the outer wall of the bottom of the projector body (3), one end, far away from the projector body (3), of the rotating shaft (31) is fixedly connected with a second bevel gear (32), and the second bevel gear (32) is meshed with the first bevel gear (55).

5. The adjustable projector apparatus of claim 1, wherein: the shielding assembly (4) comprises an air pressure bin (41), the piston is connected to the inner wall of the air pressure bin (41) through a wedge-shaped piston rod (42), one end, far away from the wedge-shaped piston rod (42), of the air pressure bin (41) is connected with a T-shaped baffle (43) through a piston, and the T-shaped baffle (43) is elastically connected with the inner wall of the air pressure bin (41) through a return spring (44).

6. The adjustable projector apparatus of claim 1, wherein: the electric telescopic rod (21) is fixedly connected to the inner portion of the base (2), and a placing groove (22) is formed in the upper side of the base (2).