Light barrier connecting structure and lamp

Abstract

The utility model relates to the technical field of stage lamp equipment, in particular to a light barrier connecting structure, a light barrier and a lamp body are connected through a damping rotating shaft of the light barrier connecting structure, a gasket is sleeved at the middle end of the damping rotating shaft, and the gasket is respectively contacted with the light barrier and the lamp body to increase friction force during rotation. The light barrier can well stay at the position without any clearance shaking, and after the light barrier is applied to the lamp, the shaking problem is solved with the least parts on the basis of an existing light barrier.

Description

Technical Field

[0001] The utility model relates to the technical field of stage lighting equipment, in particular to a light shielding plate connection structure and a lamp. Background Art

[0002] Some stage lights have light-blocking rotating parts, which are usually pre-tightened by many accessories to rotate and block the light. However, there is a problem that the surface treatment is easy to scratch and the paint will fall off. After a long time of use, it will become loose, which is not enough to meet the high cost and the effect is not ideal. The light-blocking rotating parts that do not use many accessories and rely solely on the damping shaft still have a gap in fact, and there is still a little angular shaking during rotation, so they also need to be adjusted. Utility Model Content

[0003] In view of the above problems, the utility model provides a light-shielding plate connection structure and a lamp, which mainly solve the problems in the background technology.

[0004] The utility model proposes a light baffle connecting structure, which is used to connect the light baffle and the lamp body. The light baffle connecting structure includes a damping shaft, which includes a first end, a middle end and a second end. The cross-section of the middle end is smaller than the cross-section of the first end and the cross-section of the second end. The first end is connected to the light baffle, and the second end is connected to the lamp body. The middle end is covered with a gasket and the gasket is in contact with the light baffle and the lamp body respectively, and the gasket has friction.

[0005] A further improvement is that the light blocking plate is recessed to form a first mounting hole, the first end cooperates with the first mounting hole, the light blocking plate where the mounting hole is located is provided with a through hole, the screw cooperates with the through hole thread and the screw is interference fit with the first end.

[0006] A further improvement is that the first end is flat and the first mounting hole is a flat hole.

[0007] A further improvement is that a second mounting hole is formed in a recess in the lamp body, and the second end is matched with and glued to the second mounting hole.

[0008] A further improvement is that the second end is flat and the second mounting hole is a flat hole.

[0009] A further improvement is that the gasket is made of nylon.

[0010] The utility model also provides a lamp, comprising a lamp body, wherein one end of the lamp body is connected to one end of a light blocking plate, and the other end of the lamp body is connected to the other end of the light blocking plate respectively through the light blocking plate connecting structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model utilizes the damping shaft of the light blocking plate connection structure to connect the light blocking plate and the lamp body, the middle end of the damping shaft is sleeved with a gasket and the gasket is respectively in contact with the light blocking plate and the lamp body to increase the friction during rotation, the light blocking plate can stay in position well without any virtual position shaking, and after being applied to lamps, the shaking problem is solved with a minimum of parts on the basis of the existing light blocking plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0014] Figure 1 This is a schematic diagram of the installation of the light-blocking plate connection structure of the utility model after it is applied to a lamp;

[0015] Figure 2 This is a connection diagram of the second mounting hole of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the damping shaft of the utility model;

[0017] Figure 4 A three-dimensional diagram of the utility model lamp

[0018] Among them: 1. lamp body; 2. light baffle; 3. damping shaft; 4. first end; 5. middle end; 6. second end; 7. first mounting hole; 8. through hole; 9. screw; 10. second mounting hole; 11. gasket; 12. side cover. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be said to be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The technical solution of the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0020] Reference Figure 1 , Figure 2 and Figure 3In one embodiment, the light baffle connecting structure is used to connect the light baffle 2 and the lamp body 1. The light baffle connecting structure includes a damping shaft 3 with a torque value of 0.6 N·m. In other embodiments, the torque value can be selected according to actual conditions. The damping shaft 3 includes a first end 4, an intermediate end 5, and a second end 6. The cross-section of the intermediate end 5 is smaller than the cross-section of the first end 4 and the cross-section of the second end 6, respectively. The first end 4 is connected to the light baffle 2, and the second end 6 is connected to the lamp body 1. The intermediate end 5 is provided with a gasket 11 and the gasket 11 is in contact with the light baffle 2 and the lamp body 1, respectively. The light baffle 2 and the lamp body 1 are connected by utilizing the damping shaft 3 of the light baffle connection structure, and the gasket 11 has friction, and the specific size of the friction is adjusted according to actual conditions. The middle end 5 of the damping shaft 3 is sleeved with the gasket 11, and the gasket 11 is respectively in contact with the light baffle 2 and the lamp body 1 to increase the friction during rotation. The light baffle 2 can stay in place well without any virtual position shaking. After being applied to lamps, the shaking problem is solved with the least parts on the basis of the existing light baffle 2.

[0021] Furthermore, the light blocking plate 2 is recessed to form a first mounting hole 7, the first end 4 cooperates with the first mounting hole 7, the light blocking plate 2 where the mounting hole is located is provided with a through hole 8, the screw 9 is threadedly engaged with the through hole 8 and the screw 9 is interference fit with the first end 4, while being able to rotate the light blocking plate 2, the interference fit can also be strengthened so that the light blocking plate 2 can further and well stay in position without any virtual position shaking.

[0022] Preferably, the first end 4 is flat, and the first mounting hole 7 is a flat hole.

[0023] In addition, the lamp body 1 is recessed to form a second mounting hole 10, and the second end 6 is matched and glued to the second mounting hole 10 to reduce the shaking point. In other embodiments, the second end 6 can also be fixed in other ways as long as the fixing purpose is achieved.

[0024] Preferably, the second end 6 is flat, and the second mounting hole 10 is a flat hole.

[0025] In one embodiment, the gasket 11 is made of nylon, which has good friction.

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In another embodiment, an application of a light baffle connecting structure is provided, which is a lamp including a lamp body 1, wherein both ends of the lamp body 1 are side covers 12, and one side cover 12 is connected to one end of the light baffle 2, and the other side cover 12 is connected to the other end of the light baffle 2 respectively through the above-mentioned light baffle connecting structure.

[0027] In the figure, the description of the positional relationship is only for illustrative purposes and cannot be understood as a limitation of this patent; obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A light baffle connecting structure, used to connect a light baffle (2) and a lamp body (1), It is characterized in that The light-blocking plate connection structure comprises a damping shaft (3), the damping shaft (3) comprises a first end (4), an intermediate end (5) and a second end (6), the cross section of the intermediate end (5) being smaller than the cross section of the first end (4) and the cross section of the second end (6), the first end (4) being connected to the light-blocking plate (2), the second end (6) being connected to the lamp body (1), the intermediate end (5) being sleeved with a gasket (11) and the gasket (11) being in contact with the light-blocking plate (2) and the lamp body (1), respectively, and the gasket (11) having friction force.

2. According to the light barrier connection structure of claim 1, It is characterized in that The light blocking plate (2) is recessed to form a first mounting hole (7), the first end (4) cooperates with the first mounting hole (7), the light blocking plate (2) where the mounting hole is located is provided with a through hole (8), the screw (9) is threadedly engaged with the through hole (8) and the screw (9) is interference-fitted with the first end (4).

3. According to the light barrier connection structure of claim 2, It is characterized in that The first end (4) is flat, and the first mounting hole (7) is a flat hole.

4. According to the light barrier connection structure of claim 2, It is characterized in that The lamp body (1) is recessed to form a second mounting hole (10), and the second end (6) is matched with and glued to the second mounting hole (10).

5. According to the light barrier connection structure of claim 4, It is characterized in that The second end (6) is flat, and the second mounting hole (10) is a flat hole.

6. The light barrier plate connection structure according to any one of claims 1 to 5, It is characterized in that The material of the gasket (11) is nylon.

7. A lamp, It is characterized in that The invention comprises a lamp body (1), wherein one end of the lamp body (1) is connected to one end of a light baffle (2), and the other end of the lamp body (1) is connected to the other end of the light baffle (2) respectively via the light baffle connection structure according to any one of claims 1 to 6.

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