CN210925356U - Rotary lamp box - Google Patents

Abstract

The utility model provides a rotary lamp box, which comprises a bracket, a power mechanism arranged on the bracket and a lamp shade; the power mechanism drives the lampshade to rotate; the bracket is arranged on the wall body; the upper cover and the lower cover are clamped with the lampshade, the lower cover is fixedly connected with the power mechanism, and the upper cover is matched and connected with the bracket through a bearing; the upper cover is provided with a first positioning step, the lower cover is provided with a second positioning step, and the lampshade is clamped with the first positioning step and the second positioning step. The rotary lamp box is arranged on the wall, so that the visual field of audiences is expanded, and the exposure rate of the rotary lamp box is increased; the upper end and the lower end of the lampshade are pressed tightly by the upper cover and the lower cover, the lampshade is more stably installed and cannot shake, and the upper cover has a driven function through the bearing, so that the lampshade can rotate more smoothly; the positioning step enables the lampshade to be installed more quickly and conveniently.

Description

Rotary lamp box

Technical Field

The utility model relates to an advertisement design show field specifically is a rotatory lamp house.

Background

With the development of the internet, more and more selling terminal devices appear in the lives of people. Besides providing commodities, the equipment can also be used for putting advertisements, one advertisement putting mode is that the content of the advertisement paper is lightened by utilizing the illumination of the lamp box, so that the attractive effect is achieved, and the lamp box is used as a propagation medium and widely applied to public places such as markets, subway stations, bus stations and the like. In order to facilitate advertisement display, the existing floor-type rotating lamp box can enable people to see advertisements at any angle, but the rotating lamp box can only enable surrounding people to see the advertisements, and the exposure rate is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the technical problem that the exposure rate of the traditional rotary lamp box is low is solved.

The utility model provides a rotary lamp box, which comprises a bracket, a power mechanism and a lamp shade, wherein the power mechanism and the lamp shade are arranged on the bracket;

the power mechanism drives the lampshade to rotate;

the bracket is arranged on the wall body;

the upper cover and the lower cover are clamped with the lampshade, the lower cover is fixedly connected with the power mechanism, and the upper cover is connected with the bracket in a matching manner through a bearing;

the lamp shade is connected with the first positioning step and the second positioning step in a clamping mode.

The rotary lamp box is arranged on the wall, so that the visual field of audiences is expanded, the exposure rate of the rotary lamp box is increased, the upper end and the lower end of the lampshade are pressed tightly by the upper cover and the lower cover, the lampshade is more stably arranged and cannot shake, the upper cover has a driven function by the bearing, and the lampshade can rotate more smoothly; the positioning step enables the lampshade to be installed more quickly and conveniently.

Preferably, the first positioning step is connected with the lampshade in a sealing mode through a first sealing piece arranged on the first positioning step, and the second positioning step is connected with the lampshade in a sealing mode through a second sealing piece arranged on the second positioning step. The arrangement of the first sealing piece and the second sealing piece enables the lampshade to be sealed, and the dustproof and insect-proof effects are achieved.

Optimized, still include with support swivelling joint's rocking arm and connecting axle, the rocking arm with connecting axle upper end fixed connection, the connecting axle lower extreme is through with the setting up the interference fit of upper cover top bearing with the upper cover cooperation is connected, the spring has been cup jointed to the connecting axle upper end. When the lampshade is disassembled, the lampshade can be taken out quickly and conveniently only by pushing the upper cover upwards and rotating the rocker arm.

Preferably, the rocker arm is rotatably connected with the bracket in an inserting manner and is sealed by a third sealing element. The third sealing element can prevent dust and moisture from entering the bracket and the inner part of the rocker arm from the joint of the rocker arm and the bracket to cause corrosion of the rocker arm and the bracket.

Preferably, the lower end of the rocker arm is provided with a limiting step. The limiting step controls the inserting depth of the rocker arm, and the lamp shade is prevented from being damaged due to the fact that the rocker arm is inserted too deeply.

Optimized, the third sealing member is including the sealed head and the seal that connect gradually, sealed head be equipped with the recess of support upper end joint, seal length exceedes the half of spacing step height. The setting of sealed head makes the installation of third sealing member more firm, and the setting up of seal has increased the area of contact of rocking arm with the third sealing member, makes the rocking arm more firm, stable, can not produce and rock.

Preferably, the spring sleeve is provided with a telescopic cover. The telescopic cover can not only stretch out and draw back along with the spring, can also play waterproof, dirt-proof effect to the spring, prolongs the life-span of spring.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of the rotary lamp box of the present invention;

FIG. 2 is a partial sectional view of the rotary lamp housing of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is an enlarged view at C in FIG. 2;

FIG. 6 is an enlarged view at D of FIG. 2;

FIG. 7 is a cross-sectional view of a third seal;

in the figure: 1. a support; 2. a power mechanism; 3. a lamp shade; 4. an upper cover; 5. a lower cover; 6. a rocker arm; 7. A spring; 8. a third seal member; 9. a telescopic cover; 10. a connecting shaft; 41. a first positioning step; 51. a second positioning step; 42. a first seal member; 52. a second seal member; 61. a limiting step; 81. a sealing head; 82. a seal body; 811. and (4) a groove.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, the utility model relates to a rotary lamp box, which comprises a bracket 1, a power mechanism 2 arranged on the bracket 1, a rocker arm 6 arranged at the upper end of the bracket 1 and rotationally connected with the bracket 1, a lampshade 3, an upper cover 4 arranged at the upper end of the lampshade 3, a lower cover 5 arranged at the lower end of the lampshade 3 and fixedly connected with the power mechanism 2, and a connecting shaft 10;

the power mechanism 2 is a motor reducer combination and drives the lower cover 5 to rotate, so that the lampshade 3 is driven to rotate;

the bracket 1 is arranged on a wall body;

as shown in fig. 3, a bearing is fixed on the top of the upper cover 4, the bearing is connected with the lower end of the connecting shaft 10 in an interference fit manner, the upper end of the connecting shaft 10 is fixedly connected with the rocker arm 6, and the upper cover 4 rotates along with the lampshade 3 under the action of the bearing;

as shown in fig. 3, the upper end of the connecting shaft 10 is sleeved with a spring 7, the periphery of the spring 7 is sleeved with a telescopic cover 9, and the telescopic cover 9 can not only stretch along with the spring 7, but also play a role in preventing water and dust for the spring 7;

as shown in fig. 4, the lower cover 5 is provided with a second positioning step 51, a second sealing element 52 is arranged on the second positioning step 51, and the second sealing element 52 is an O-ring;

as shown in fig. 6, the upper cover 4 is provided with a first positioning step 41, a first sealing member 42 is arranged on the first positioning step 41, and the first sealing member 42 is an O-ring;

as shown in fig. 5, the lower end of the rocker arm 6 is provided with a limiting step 61, the rocker arm 6 is rotatably connected with the bracket 1 in an inserting manner, and is sealed by a third sealing element 8;

as shown in fig. 7, the third sealing element 8 includes a sealing head 81 and a sealing body 82 connected in sequence, the sealing head 81 is provided with a groove 811 engaged with the upper end of the bracket 1, and the length of the sealing body 82 exceeds one half of the height of the limiting step 61. The setting of sealed head 81 makes the installation of third sealing member 8 more firm, and the setting of seal 82 has increased the area of contact of spacing step 61 with third sealing member 8, makes rocking arm 6 more firm, stable, can not produce and rock.

The rotary lamp box is arranged on the wall body, so that the visual field of audiences is expanded, the exposure rate of the rotary lamp box is increased, and the practicability is wider; when the lampshade 3 is disassembled, the lampshade 3 can be taken out quickly and conveniently only by pushing the upper cover 4 upwards and rotating the rocker arm 6.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (7)

1. A rotary lamp box is characterized in that: comprises a bracket (1), a power mechanism (2) and a lampshade (3) which are arranged on the bracket (1);

the power mechanism (2) drives the lampshade (3) to rotate;

the bracket (1) is arranged on a wall body;

the upper cover (4) and the lower cover (5) are clamped with the lampshade (3), the lower cover (5) is fixedly connected with the power mechanism (2), and the upper cover (4) is matched and connected with the support (1) through a bearing;

the lamp shade is characterized in that the upper cover (4) is provided with a first positioning step (41), the lower cover (5) is provided with a second positioning step (51), and the lamp shade (3) is connected with the first positioning step (41) and the second positioning step (51) in a clamping mode.

2. A rotary light box according to claim 1, characterized in that: the first positioning step (41) is connected with the lampshade (3) in a sealing mode through a first sealing piece (42) arranged on the first positioning step (41), and the second positioning step (51) is connected with the lampshade (3) in a sealing mode through a second sealing piece (52) arranged on the second positioning step (51).

3. A rotary light box according to claim 1, characterized in that: still include with support (1) swivelling joint's rocking arm (6) and connecting axle (10), rocking arm (6) with connecting axle (10) upper end fixed connection, connecting axle (10) lower extreme through with set up upper cover (4) top bearing's interference fit with upper cover (4) cooperation is connected, spring (7) have been cup jointed on connecting axle (10).

4. A rotary light box according to claim 3, characterized in that: the rocker arm (6) is rotatably connected with the bracket (1) in an inserting mode and is sealed through a third sealing element (8).

5. A rotating light box according to claim 4, characterized in that: and a limiting step (61) is arranged at the lower end of the rocker arm (6).

6. A rotating light box according to claim 5, characterized in that: third sealing member (8) including sealing head (81) and seal (82) that connect gradually, sealing head (81) be equipped with recess (811) of support (1) upper end joint, seal (82) length exceedes the half of spacing step (61) height.

7. A rotary light box according to claim 3, characterized in that: the spring (7) is sleeved with a telescopic cover (9).

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