CN212303873U - Antenna fitting - Google Patents

Abstract

The utility model relates to an antenna accessory, which comprises a main rod and a plurality of support rods, the end part of each support rod is fixed on the main rod, the support rods are obliquely arranged, the support rods are inclined downwards along the end far away from the main rod from the end near the main rod, the end far away from the main rod of each support rod is provided with a cleaning unit, the cleaning unit comprises a sliding frame and a fan, the sliding frame is sleeved on the support rods, the axial two sides of each support rod are provided with chutes, the two sides of the inner part of the sliding frame are respectively provided with a sliding block, the two sliding blocks are respectively positioned in the two chutes, the upper end and the lower end of the inner part of the sliding frame are both provided with a brush, the brush is abutted against the support rods, the fan is arranged at the upper end of the sliding frame, the antenna accessory has simple structure and ingenious design, the sliding frame can be driven to move along, thereby realizing the circular cleaning and brushing and having high practicability.

Description

Antenna fitting

Technical Field

The utility model particularly relates to an antenna accessory.

Background

The existing antenna signal receiver is generally arranged outdoors to improve the receiving effect, but due to the fact that the existing antenna signal receiver is arranged outdoors for a long time, sundries such as bird droppings and the like are easily accumulated on the antenna signal receiver to cover the receiver, and the receiving effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to overcome the deficiencies of the prior art, an antenna assembly is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an antenna accessory, includes mobile jib and a plurality of branch, and the tip of each branch is all fixed on the mobile jib, branch slope sets up, branch is by the one end downward sloping of being close to the mobile jib along the one end of keeping away from the mobile jib, the one end of keeping away from the mobile jib of branch is equipped with the clearance unit, the clearance unit includes sliding frame and fan, the sliding frame cover is established on branch, the axial both sides of branch are equipped with the spout, the both sides of the inside of sliding frame are equipped with a slider respectively, and two sliders are located two spouts respectively, slider and spout sliding connection, the upper and lower both ends of the inside of sliding frame all are equipped with the brush, the brush supports with branch and leans on, the fan sets up the upper end at the sliding.

Preferably, the rotation plane of the fan blades of the fan is perpendicular to the support rod.

Preferably, the end part of the supporting rod is provided with a limiting block.

The beneficial effects of the utility model are that, this antenna accessory simple structure, design benefit can drive the sliding frame through wind-force and remove along branch to make the brush clear the brush to branch, when wind-force is less, can realize resetting through the gravity of cleaning unit self, thereby realize the circulation and clear the brush, the practicality is high.

Drawings

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

Fig. 1 is a schematic structural view of an antenna accessory according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a cleaning unit of the antenna accessory of the present invention;

in the figure: 1. the novel fan brush comprises a main rod, 2 parts of a support rod, 3 parts of a sliding frame, 4 parts of a fan, 5 parts of a limiting block, 6 parts of a sliding block and 7 parts of a brush.

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. 1-3, an antenna accessory, includes mobile jib 1 and a plurality of branch 2, the tip of each branch 2 is all fixed on mobile jib 1, the slope of branch 2 sets up, branch 2 is along the one end downward sloping of keeping away from mobile jib 1 by the one end that is close to mobile jib 1, the one end of keeping away from mobile jib 1 of branch 2 is equipped with the clearance unit, the clearance unit includes sliding frame 3 and fan 4, the cover of sliding frame 3 is established on branch 2, the axial both sides of branch 2 are equipped with the spout, the both sides of the inside of sliding frame 3 are equipped with a slider 6 respectively, and two sliders 6 are located two spouts respectively, slider 6 and spout sliding connection, the upper and lower both ends of the inside of sliding frame 3 all are equipped with brush 7, brush 7 supports with branch 2 and leans on, fan 4 sets up the upper end at sliding frame 3.

Preferably, the rotation plane of the fan blades of the fan 4 is perpendicular to the support bar 2.

Preferably, the end of the supporting rod 2 is provided with a limiting block 5.

When no wind or wind power is small, due to self gravity, the cleaning unit is located at the lowest end of the supporting rod 2, namely, one end of the supporting rod 2, which is far away from the main rod 1, and when the wind power is large, the wind power blows the fan 4, so that thrust can be generated on the fan 4, namely, thrust is generated on the sliding frame 3, when the thrust reaches a certain degree, the sliding frame 3 is pushed to move along the supporting rod 2, and the brush 7 can clean the upper side face and the lower side face of the supporting rod 2.

Compared with the prior art, this antenna accessory simple structure, design benefit can drive sliding frame 3 through wind-force and remove along branch 2 to make brush 6 clear brush branch 2, when wind-force is less, can realize resetting through the gravity of cleaning unit self, thereby realize the circulation and clear brush, the practicality is high.

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 (3)

1. The utility model provides an antenna accessory, its characterized in that, includes mobile jib and a plurality of branch, and the tip of each branch is all fixed on the mobile jib, branch slope sets up, branch is by the one end downward sloping of being close to the mobile jib along the one end of keeping away from the mobile jib, the one end of keeping away from the mobile jib of branch is equipped with the clearance unit, the clearance unit includes sliding frame and fan, the sliding frame cover is established on branch, the axial both sides of branch are equipped with the spout, the both sides of the inside of sliding frame are equipped with a slider respectively, and two sliders are located two spouts respectively, slider and spout sliding connection, the upper and lower both ends of the inside of sliding frame all are equipped with the brush, the brush supports with branch and leans on, the fan sets up the upper end at the.

2. The antenna assembly of claim 1 wherein the plane of rotation of the fan blades is perpendicular to the strut.

3. The antenna assembly of claim 1 wherein the strut has a stop at an end thereof.

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