CN219712769U

CN219712769U - Floor type projector

Info

Publication number: CN219712769U
Application number: CN202320116851.7U
Authority: CN
Inventors: 左朋展
Original assignee: Qingdao Xinyuanxian Digital Technology Co ltd
Current assignee: Qingdao Xinyuanxian Digital Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-09-19
Anticipated expiration: 2033-02-06

Abstract

The utility model belongs to the technical field of floor-type projectors, in particular to a floor-type projector, which aims at the problems that the existing floor-type projector is generally placed on a bracket and fixed by screws, but the fixing mode is poor in effect and easy to cause shaking when in use and influence the experience of use. The utility model has simple structure, can fix the projector through the fixing mechanism, avoids the conditions of shaking and influencing the experience of use during use, and is convenient for people to use.

Description

Floor type projector

Technical Field

The utility model relates to the technical field of floor-type projectors, in particular to a floor-type projector.

Background

The projector is also called as projector, which is a device capable of projecting images or videos onto a curtain, and playing corresponding video signals through different interfaces and connection with computers, VCD, DVD, BD, game machines, DV and the like. Projectors are now widely used in homes, offices, schools, and recreational applications.

The existing floor-type projector is generally placed on a support when in use, and is fixed through screws, but the fixing mode is poor in effect, so that the projector is easy to shake when in use, and the use experience is affected.

Disclosure of Invention

The utility model aims to solve the defects that the existing floor-type projector is generally placed on a bracket and fixed by screws when in use, but the fixing mode is poor in effect, so that the floor-type projector is easy to shake when in use and influences the experience of use.

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

the utility model provides a floor-type projecting apparatus, includes bottom plate and projecting apparatus body, fixed mounting has the support on the bottom plate, and the top of support is equipped with the fixing base, is equipped with the subassembly chamber in the fixing base, and fixed mounting has the joint box on the bottom inner wall in subassembly chamber, and the joint box internal rotation is connected with the dwang, and the one end fixedly connected with of dwang is first bevel gear, and the joint box internal rotation is connected with perpendicular screw rod, fixedly connected with second bevel gear on the perpendicular screw rod, second bevel gear meshes with first bevel gear mutually, be equipped with the fixed slot on the fixing base, be equipped with the fixed plate in the fixed slot, be equipped with the connecting screw on the fixed plate, be equipped with fixed establishment in the subassembly chamber.

Preferably, the bottom of projecting apparatus body and connecting screw threaded connection, sliding connection has the regulating plate on the support, and threaded connection has the fastening screw on the support, and the fastening screw is laminated mutually with the regulating plate.

Preferably, the fixed establishment includes movable plate, two swash plates and two cardboard that drag, and movable plate and perpendicular screw threaded connection, and two drag on the swash plate all located the movable plate, two drag swash plates all with fixing base sliding connection, two cardboard are connected with two one ends that drag the swash plate respectively, and movable plate accessible two drag swash plates drive two cardboard downwardly moving, and the one end of dwang is fixed to be equipped with the carousel.

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the vertical screw is arranged to drive the movable plate to move downwards, the movable plate drives the two clamping plates to move downwards through the two dragging inclined plates, the two clamping plates fix the two ends of the top of the fixed plate, and the purpose of fixing the fixed plate is achieved.

(2) This scheme is owing to set up and is dragged the regulating plate and upwards moves, drags the regulating plate and drives the fixing base upwards movement, and the fixing base drives projecting apparatus body upwards movement, twists again and moves the fastening screw and rotate to make the fastening screw laminate mutually the regulating plate, realized the purpose of lift adjustment.

The utility model has simple structure, can fix the projector through the fixing mechanism, avoids the conditions of shaking and influencing the experience of use during use, and is convenient for people to use.

Drawings

Fig. 1 is a schematic structural diagram of a floor-type projector according to the present utility model;

fig. 2 is a schematic perspective view of a moving plate of a floor-type projector according to the present utility model;

fig. 3 is a schematic diagram of a portion a of a floor-type projector according to the present utility model.

In the figure: 1. a bottom plate; 2. a support; 3. a fixing seat; 4. a module cavity; 5. a connection box; 6. a rotating lever; 7. a first bevel gear; 8. a vertical screw; 9. a second bevel gear; 10. a connecting screw; 11. a fixing plate; 12. a projector body; 13. an adjusting plate; 14. fastening a screw; 15. a moving plate; 16. dragging the sloping plate; 17. a clamping plate; 18. a turntable.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-3, a floor-type projector comprises a bottom plate 1 and a projector body 12, wherein a support 2 is fixedly installed on the bottom plate 1, a fixing seat 3 is arranged above the support 2, a component cavity 4 is arranged in the fixing seat 3, a connecting box 5 is fixedly installed on the inner wall of the bottom of the component cavity 4, a rotating rod 6 is rotationally connected with the connecting box 5, one end of the rotating rod 6 is fixedly connected with a first bevel gear 7, a vertical screw rod 8 is rotationally connected with the connecting box 5, a second bevel gear 9 is fixedly connected with the vertical screw rod 8, the second bevel gear 9 is meshed with the first bevel gear 7, a fixing groove is formed in the fixing seat 3, a fixing plate 11 is arranged in the fixing groove, a connecting screw 10 is arranged on the fixing plate 11, and a fixing mechanism is arranged in the component cavity 4.

In this embodiment, the bottom of the projector body 12 is screwed with the connection screw 10, the support 2 is slidably connected with the adjustment plate 13, the support 2 is screwed with the fastening screw 14, and the fastening screw 14 is attached to the adjustment plate 13.

In this embodiment, fixed establishment includes movable plate 15, two swash plates 16 and two cardboard 17 that drag, and movable plate 15 and perpendicular screw rod 8 threaded connection, and two are dragged swash plate 16 and are all located on the movable plate 15, and two are dragged swash plate 16 and are all with fixing base 3 sliding connection, and two cardboard 17 are connected with two one ends that drag swash plate 16 respectively, and movable plate 15 accessible two drag swash plate 16 drive two cardboard 17 and move downwards, and the one end of dwang 6 is fixed and is equipped with carousel 18.

In this embodiment, when the floor-type projector is used, the connection screw 10 and the fixing plate 11 connected with the projector body 12 are placed in the fixing groove, the rotating turntable 18 drives the rotating rod 6 to rotate, the rotating rod 6 drives the second bevel gear 9 to rotate through the first bevel gear 7, the second bevel gear 9 drives the vertical screw 8 to rotate, the vertical screw 8 drives the moving plate 15 to move downwards, the moving plate 15 drives the two clamping plates 17 to move downwards through the two dragging inclined plates 16, the two clamping plates 17 fix the two ends of the top of the fixing plate 11, the dragging adjusting plate 13 moves upwards, the dragging adjusting plate 13 drives the fixing seat 3 to move upwards, the fixing seat 3 drives the projector body 12 to move upwards, and then the fastening screw 14 is screwed to rotate, so that the fastening screw 14 is attached to the adjusting plate 13, and the adjusting plate 13 can be fastened.

Example two

In this embodiment, four universal wheels are provided at the bottom of the base plate 1.

In this embodiment, the difference between the second embodiment and the first embodiment is that: four universal wheels are convenient for moving the bottom plate 1, all structures in the utility model can be used for selecting materials and lengths according to actual use conditions, the drawings are schematic structural diagrams, and the specific actual size can be properly adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a floor-type projector, includes bottom plate (1) and projecting apparatus body (12), its characterized in that, fixed mounting has support (2) on bottom plate (1), and the top of support (2) is equipped with fixing base (3), is equipped with subassembly chamber (4) in fixing base (3), and fixed mounting has connection box (5) on the bottom inner wall in subassembly chamber (4), and the rotation of connection box (5) is connected with dwang (6), and the one end fixedly connected with first bevel gear (7) of dwang (6), connection box (5) swivelling joint have perpendicular screw (8), fixedly connected with second bevel gear (9) on perpendicular screw (8), second bevel gear (9) meshes with first bevel gear (7), be equipped with the fixed slot on fixing base (3), be equipped with fixed plate (11) in the fixed slot, be equipped with connecting screw (10) on fixed plate (11), be equipped with fixed establishment in subassembly chamber (4).

2. A floor-standing projector according to claim 1, characterized in that the bottom of the projector body (12) is screwed with a connecting screw (10), and the support (2) is slidingly connected with an adjusting plate (13).

3. A floor-standing projector according to claim 2, characterized in that the support (2) is screwed with a fastening screw (14), the fastening screw (14) being attached to the adjusting plate (13).

4. The floor-type projector according to claim 1, wherein the fixing mechanism comprises a moving plate (15), two dragging sloping plates (16) and two clamping plates (17), the moving plate (15) is in threaded connection with the vertical screw (8), and the two dragging sloping plates (16) are both arranged on the moving plate (15).

5. The floor-type projector according to claim 4, wherein the two dragging sloping plates (16) are both in sliding connection with the fixed seat (3), the two clamping plates (17) are respectively connected with one ends of the two dragging sloping plates (16), and a turntable (18) is fixedly arranged at one end of the rotating rod (6).