Adjustable projector support

Abstract

The utility model discloses an adjustable projector support which comprises a bottom plate, a supporting frame is fixed on the bottom plate, the supporting frame comprises a bottom frame arranged on the bottom plate, supporting plates inclining forwards are arranged at the two ends of the bottom frame, and a U-shaped overturning frame is installed between the supporting plates through an overturning mechanism. The turnover mechanism comprises circular shafts which are installed on the two sides of the turnover frame and horizontally arranged, locking blocks are installed at the ends of the circular shafts in a threaded mode, and damping blocks are arranged between the supporting plate and the turnover frame. The projector turnover frame has the advantages of being small in size and convenient to carry, the turnover frame and the bottom of the projector are fixed through the manual positioning bolt, the locking block is installed on the end portion of the circular shaft in a threaded mode, the damping block is arranged between the supporting plate and the turnover frame, damping force is provided through the damping block, and therefore the projector turnover frame can be fixed when a certain external force is received. And therefore, the angle adjustment can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of projector brackets, and specifically relates to an adjustable projector bracket. Background Art

[0002] With the popularization of portable electronic devices such as laptop computers, smartphones, and tablet computers, there are more and more situations where projectors need to be used for presentations in both family life and business activities and work. For the convenience of carrying, the volume of existing projectors is getting smaller and smaller. However, when going out, the projector and the tripod are separate individuals and are packaged separately when carried. If a person on a business trip needs to carry items such as luggage, a projector, and a tripod, there are too many items, which makes it very inconvenient to carry out, and it is also possible to easily lose items. The angle adjustment of some traditional projector brackets is inconvenient. Content of the Utility Model

[0003] In order to solve the defects in the prior art that it is very inconvenient to carry out and it is also possible to easily lose items, and the angle adjustment of some traditional projector brackets is inconvenient, the utility model provides an adjustable projector bracket.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] An adjustable projector bracket of the utility model includes a bottom plate, a support frame is fixed on the bottom plate. The support frame includes a bottom frame arranged on the bottom plate. Both ends of the bottom frame are provided with support plates that incline forward. A U-shaped flip frame is installed between the support plates through a flip mechanism. A manual positioning bolt for fixing the projector is installed at the bottom of the flip frame.

[0006] The flip mechanism includes round shafts that are horizontally arranged and installed on both sides of the flip frame. Through holes for the round shafts to pass through are provided on the support plates. Locking blocks are installed at the ends of the round shafts by threading. A damping block is provided between the support plates and the flip frame.

[0007] As a preferred technical solution of the utility model, the damping block includes a spring that is arranged between the support plates and passes through the round shaft. Metal gaskets are provided at both ends of the spring, and rubber layers are provided on the outer surfaces of the metal gaskets.

[0008] As a preferred technical solution of the utility model, the spring is in a compressed state.

[0009] As a preferred technical solution of the utility model, a locking block for preventing the loosening of the locking block is screwed into the front end of the round shaft.

[0010] As a preferred technical solution of the utility model, a rubber gasket is provided between the locking block and the support plate.

[0011] As a preferred technical solution of the present utility model, a storage cavity for semi-storing the damping block is provided on the support plate.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. The adjustable projector bracket is composed of a bottom plate, a support frame and a flipping frame to form the bracket body, which has the characteristics of small volume and easy to carry. Among them, a U-shaped flipping frame is installed between the support plates through a flipping mechanism, and a manual positioning bolt for fixing the projector is installed at the bottom of the flipping frame. The flipping frame is fixed to the bottom of the projector through the manual positioning bolt. A locking block is threadedly installed at the end of the round shaft, and a damping block is provided between the support plate and the flipping frame. The damping block is used to provide damping force. In this way, only when a certain external force is received, the flipping frame will rotate, which is convenient for angle adjustment.

[0014] 2. The damping block in the adjustable projector bracket is mainly composed of a spring, and metal gaskets are provided at both ends of the spring. A rubber layer is provided on the outer surface of the metal gasket. In this way, the elasticity of the spring is used to provide damping force. Compared with the traditional pure rubber damping block, it is not easy to occur elastic fatigue, so it has a longer service life. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of an adjustable projector bracket of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the damping block of an adjustable projector bracket of the present utility model;

[0018] Figure 3 is a schematic diagram of the use state of an adjustable projector bracket of the present utility model.

[0019] In the figure: 1. Bottom plate; 2. Support frame; 3. Bottom frame; 4. Support plate; 5. Flipping frame; 6. Manual positioning bolt; 7. Round shaft; 8. Through hole; 9. Locking block; 10. Damping block; 11. Filling spring; 12. Metal gasket; 13. Rubber layer; 14. Locking block; 15. Rubber gasket; 16. Storage cavity. Detailed Embodiments

[0020] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0021] Embodiment: As Figure 1 , Figure 2 , Figure 3 shown, an adjustable projector bracket of the present utility model includes a bottom plate 1, a support frame 2 is fixed on the bottom plate 1, the support frame 2 includes a bottom frame 3 arranged on the bottom plate 1, both ends of the bottom frame 3 are provided with inclined forward support plates 4, a U-shaped flipping frame 5 is installed between the support plates 4 through a flipping mechanism, and a manual positioning bolt 6 for fixing the projector is installed at the bottom of the flipping frame 5; wherein the bracket body is composed of the bottom plate 1, the support frame 2 and the flipping frame 5, which has the characteristics of small volume and easy to carry. Among them, a U-shaped flipping frame 5 is installed between the support plates 4 through a flipping mechanism, and a manual positioning bolt 6 for fixing the projector is installed at the bottom of the flipping frame 5. Among them, the flipping frame 5 is fixed to the bottom of the projector through the manual positioning bolt 6.

[0022] The flipping mechanism includes horizontally arranged round shafts 7 installed on both sides of the flipping frame 5, and through holes 8 for the round shafts 7 to pass through are provided on the support plate 6. A locking block 9 is threadedly installed at the end of the round shaft 7, and a damping block 10 is provided between the support plate 6 and the flipping frame 5. A locking block 9 is threadedly installed at the end of the round shaft 7, and a damping block 10 is provided between the support plate 4 and the flipping frame 5. The damping block 10 is used to provide damping force. In this way, only when a certain external force is received, the flipping frame 5 will rotate, which is convenient for angle adjustment.

[0023] Among them, the damping block 10 includes a spring 11 arranged between the support plates 6 and passing through the round shaft. Metal gaskets 12 are provided at both ends of the spring 11, and a rubber layer 13 is provided on the outer surface of the metal gasket 12. In this way, the elasticity of the spring is used to provide damping force. Compared with the traditional pure rubber damping block 10, it is not easy to occur elastic fatigue, so it has a longer service life.

[0024] Among them, the spring 11 is in a compressed state, so it has better damping force.

[0025] Among them, a locking block 14 for preventing the loosening of the locking block 9 is screwed into the front end of the round shaft 7 to prevent the locking block from rotating and separating when the flipping frame is rotated.

[0026] Among them, a rubber gasket 15 is provided between the locking block 9 and the support plate 4. A storage cavity 16 for semi-storing the damping block is provided on the support plate 6.

[0027] When working, this adjustable projector bracket is composed of a bottom plate 1, a support frame 2 and a flipping frame 5 to form the bracket body, which is characterized by a small volume and easy to carry. Among them, a U-shaped flipping frame 5 is installed between the support plates 4 through a flipping mechanism. A manual positioning bolt 6 for fixing the projector is installed at the bottom of the flipping frame 5. The flipping frame 5 is fixed to the bottom of the projector through the manual positioning bolt 6. A locking block 9 is threadedly installed at the end of the round shaft 7, and a damping block 10 is provided between the support plate 4 and the flipping frame 5. The damping block 10 is used to provide damping force. In this way, only when a certain external force is received, the flipping frame 5 will rotate, which is convenient for angle adjustment.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An adjustable projector stand, characterized in that: The invention comprises a bottom plate (1), a support frame (2) being fixed on the bottom plate (1), the support frame (2) comprising a bottom frame (3) arranged on the bottom plate (1), support plates (4) tilted forward being arranged at both ends of the bottom frame (3), a U-shaped flip frame (5) being installed between the support plates (4) via a flip mechanism, and a manual positioning bolt (6) for fixing the projector being installed at the bottom of the flip frame (5); The turning mechanism comprises circular shafts (7) mounted on both sides of the turning frame (5) and arranged horizontally, and the support plate (4) is provided with a through hole (8) for the circular shaft (7) to pass through, a locking block (9) is threadedly mounted on the end of the circular shaft (7), and a damping block (10) is provided between the support plate (4) and the turning frame (5).

2. The adjustable projector bracket according to claim 1, characterized in that: The damping block (10) comprises a spring (11) arranged between the support plates (4) and passing through the circular shaft, metal gaskets (12) are provided at both ends of the spring (11), and a rubber layer (13) is provided on the outer surface of the metal gasket (12).

3. The adjustable projector bracket according to claim 2, characterized in that: The spring (11) is in a compressed state.

4. The adjustable projector bracket according to claim 1, characterized in that: A locking block (14) for preventing the locking block (9) from loosening is screwed into the front end of the circular shaft (7) through a thread.

5. The adjustable projector bracket according to claim 1, characterized in that: A rubber gasket (15) is provided between the locking block (9) and the supporting plate (4).

6. The adjustable projector bracket according to claim 2, characterized in that: The support plate (4) is provided with a storage cavity (16) for semi-storing the damping block.

Images