CN214745516U

CN214745516U - Rotatable light barrier structure

Info

Publication number: CN214745516U
Application number: CN202121337808.0U
Authority: CN
Inventors: 陈小聪
Original assignee: Ckc Lighting Co ltd
Current assignee: Ckc Lighting Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-16
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to a stage lamp technical field especially relates to a rotatable barn door structure, rotatable barn door structure sets up in the upper portion of lamp body one side, rotatable barn door structure includes splint A, splint B and rotatable barn door, the lower part of splint A one side and the upper portion fixed connection of lamp body one side, the lower part of splint A opposite side contacts with splint B and splint B is fixed in on the lamp body, splint A's upper portion contacts with rotatable barn door, rotatable barn door still contacts with splint B's upper portion, rotatable barn door can rotate for the lamp body. The utility model discloses utilize splint A, splint B respectively to the extrusion fit effect of rotatable barn door, make rotatable barn door rotate for the lamp body to conveniently adjust the angle an between rotatable barn door and the lamp body, shelter from the light that sends the lamp body effectively.

Description

Rotatable light barrier structure

Technical Field

The utility model relates to a stage lamp technical field especially relates to a rotatable barn door structure.

Background

The common LED lamp has the advantages that the light barrier is usually fixed, the direction of light rays cannot be adjusted, when the common LED lamp is applied to some commercial buildings or occasions where the light rays emitted by some lamps influence audiences and pedestrians, the adjustment is very inconvenient, and great troubles and inconvenience are brought to the use of a terminal.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a rotatable barn door structure mainly solves the problem in the background art.

The utility model provides a rotatable barn door structure, rotatable barn door structure sets up in the upper portion of lamp body one side, rotatable barn door structure includes splint A, splint B and rotatable barn door, the lower part of splint A one side and the upper portion fixed connection of lamp body one side, the lower part of splint A opposite side contacts with splint B and splint B is fixed in on the lamp body, splint A's upper portion contacts with rotatable barn door, rotatable barn door still contacts with splint B's upper portion, rotatable barn door can rotate for the lamp body.

The further improvement lies in that the angle of an included angle a between the rotatable light barrier and the top of the lamp body is 0-90 degrees.

The improved structure is characterized in that the rotatable light barrier comprises a circular shaft and a baffle, the circular shaft and the baffle are of an integrated structure, one side of the circular shaft is in contact with the arc-shaped concave plate on the clamping plate A, the other side of the circular shaft is in contact with the arc-shaped concave plate, the arc-shaped concave plate is arranged on the upper portion of the clamping plate B, the upper portion of the clamping plate B is in contact with the baffle, a long through hole and a long through hole are arranged in the front of the arc-shaped concave plate and are arranged on the baffle, and the circular shaft can rotate in a space formed by the arc-shaped concave plate and the arc-shaped concave plate.

The further improvement is that the bottom of the lamp body is provided with a base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses utilize splint A, splint B respectively to the extrusion fit effect of rotatable barn door, make rotatable barn door rotate for the lamp body to conveniently adjust the angle an between rotatable barn door and the lamp body.

2. The utility model discloses a circle axle can be at the space internal rotation that arc concave plate and arc recess formed to utilize frictional force between them, make and the baffle of circle axle formula structure as an organic whole can rotate round the circle axle, and the baffle is limited and splint B, make it can only carry out 0 ~ 90 anticlockwise rotation.

Drawings

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A according to the present invention;

fig. 3 is a side view of the present invention;

wherein: 1. a lamp body; 2. a rotatable light barrier structure; 3. a base; 4. a splint A; 5. a splint B; 6. a circular shaft; 7. a baffle plate; 8. an arc-shaped concave plate; 9. an arc-shaped groove; 10. a long through hole.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, a rotatable light barrier structure 2 is disposed on an upper portion of one side of a lamp body 1, the rotatable light barrier structure 2 includes a clamping plate a4, a clamping plate B5 and a rotatable light barrier, a lower portion of one side of the clamping plate a4 is fixedly connected to an upper portion of one side of the lamp body 1, a lower portion of the other side of the clamping plate a4 is in contact with the clamping plate B5, the clamping plate B5 is fixed to the lamp body 1, an upper portion of the clamping plate a4 is in contact with the rotatable light barrier, the rotatable light barrier is also in contact with an upper portion of the clamping plate B5, and the rotatable light barrier can rotate relative to the lamp body 1. The rotatable light barrier can rotate relative to the lamp body 1 by utilizing the extrusion fit effect of the clamping plate A4 and the clamping plate B5 on the rotatable light barrier respectively, and then the rotatable light barrier can shield the light emitted by the lamp body 1.

Referring to fig. 1 and 2, an angle a between the rotatable light barrier and the top of the lamp body 1 is 0 to 90 °.

Referring to fig. 3, the rotatable light barrier includes a circular shaft 6 and a baffle 7, the circular shaft 6 and the baffle 7 are of an integrated structure, one side of the circular shaft 6 contacts with an arc-shaped concave plate 8 on a clamping plate a4, the other side of the circular shaft 6 contacts with an arc-shaped concave groove 9, the arc-shaped concave groove 9 is disposed on an upper portion of a clamping plate B5, an upper portion of a clamping plate B5 further contacts with the baffle 7, a long through hole 10 is disposed right in front of the arc-shaped concave plate 8 and the long through hole 10 is disposed on the baffle 7, the circular shaft 6 can rotate in a space formed by the arc-shaped concave plate 8 and the arc-shaped concave groove 9, and at this time, the circular shaft 6 utilizes friction force between the circular shaft and the arc-shaped concave plate 8 and the arc-shaped concave groove 9 to keep the circular shaft 6 stable in adjustment and keep the angle a stable.

Referring to fig. 1, a base 3 is disposed at the bottom of the lamp body 1.

The specific implementation process comprises the following steps: when the angle of the rotatable light barrier needs to be adjusted, a hand is used on the baffle 7 of the rotatable light barrier, the circular shaft 6 which is of an integrated structure with the baffle 7 rotates on the arc-shaped concave plate 8 and the arc-shaped groove 9, the baffle 7 is limited on the upper part of the clamping plate B5 and can only rotate around the circular shaft 6 anticlockwise, when the lamp is seen from figure 3, the arc-shaped concave plate 8 on the clamping plate A4 enters the long through hole 10 of the baffle 7, the included angle a between the rotatable light barrier and the top of the lamp body 1 can be adjusted, and the angle is 0-90 degrees.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a rotatable light barrier structure, rotatable light barrier structure (2) set up in the upper portion of lamp body (1) one side, a serial communication port, rotatable light barrier structure (2) are including splint A (4), splint B (5) and rotatable light barrier, the lower part of splint A (4) one side and the upper portion fixed connection of lamp body (1) one side, the lower part of splint A (4) opposite side contacts and splint B (5) are fixed in on lamp body (1), the upper portion and the rotatable light barrier of splint A (4) contact, the rotatable light barrier still contacts with the upper portion of splint B (5), the rotatable light barrier can rotate for lamp body (1).

2. Rotatable light barrier structure according to claim 1, characterized in that the angle a between the rotatable light barrier and the top of the lamp body (1) is 0-90 °.

3. The rotatable light barrier structure according to claim 1 or 2, characterized in that the rotatable light barrier comprises a circular shaft (6) and a baffle (7), the circular shaft (6) and the baffle (7) are of an integral structure, one side of the circular shaft (6) is in contact with an arc-shaped concave plate (8) on the clamping plate A (4), the other side of the circular shaft (6) is in contact with an arc-shaped groove (9) and the arc-shaped groove (9) is arranged on the upper portion of the clamping plate B (5), the upper portion of the clamping plate B (5) is also in contact with the baffle (7), a long through hole (10) is arranged right in front of the arc-shaped concave plate (8), the long through hole (10) is arranged on the baffle (7), and the circular shaft (6) can rotate in a space formed by the arc-shaped concave plate (8) and the arc-shaped groove (9).

4. Rotatable light barrier structure according to claim 1, characterized in that the lamp body (1) is provided with a base (3) at its bottom.