Antenna reflection net and antenna

Abstract

The utility model discloses an antenna reflection net with a simple structure, which comprises at least one first small reflection net and at least two second small reflection nets, the first small reflection net comprises a first rod-shaped fixing frame, the end face of the first rod-shaped fixing frame is provided with a fixing shaft, the two ends of the fixing shaft are respectively provided with a bulge, and the second small reflection net comprises a second rod-shaped fixing frame. Two hinged supports are arranged on the end face of the second rod-shaped fixing frame, clamping holes are formed in the hinged supports, the fixing shaft is embedded between the two hinged supports, the protrusions of the fixing shaft are further clamped into the clamping holes of the hinged supports, and therefore the first small reflection net and the second small reflection net are connected in a rotatable mode. The utility model also discloses an antenna comprising the antenna reflection net.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, and more specifically, to an antenna reflecting net and an antenna. Background Art

[0002] The antenna reflecting net includes rod-shaped fixing frames on both sides and multiple round tubes inserted at both ends into the rod-shaped fixing frames. The antenna reflecting net is large in volume, which is not conducive to installation and transportation. Antenna manufacturers often adopt the design of folding the antenna reflecting net. The antenna reflecting net is divided into multiple small reflecting nets. Through the rotating structure between each small reflecting net, each small reflecting net can be stacked together. During installation, it is unfolded and then fixed on the square tube connected to the antenna main body. The rotating structure between each small reflecting net requires a new solution to meet the products with different requirements. Summary of the Utility Model

[0003] On the one hand, the utility model provides an antenna reflecting net with a simple structure, which saves materials and is convenient to use.

[0004] The technical solution adopted by the utility model is as follows:

[0005] An antenna reflecting net includes at least one first small reflecting net and at least two second small reflecting nets. The first small reflecting net includes a first rod-shaped fixing frame. A fixing shaft is provided at the end face of the first rod-shaped fixing frame. Protrusions are provided at both ends of the fixing shaft. The second small reflecting net includes a second rod-shaped fixing frame. Two hinge seats are provided at the end face of the second rod-shaped fixing frame. A clamping hole is opened in the hinge seat. The fixing shaft is embedded between the two hinge seats, and the protrusions of the fixing shaft are also clamped into the clamping holes of the hinge seats, so that the first small reflecting net and the second small reflecting net are rotatably connected.

[0006] The antenna reflecting net of the utility model does not need to be provided with an independent rotating connecting piece between the first small reflecting net and the second small reflecting net. The self-designed rotating connection structure between the first small reflecting net and the second small reflecting net is simple, saves materials, and is convenient to use and install.

[0007] In some embodiments, when fixing shafts are provided at both end faces of the first rod-shaped fixing frame and the fixing shafts at the two end faces are staggered from each other, when the second small reflecting nets at both ends of the first small reflecting net are stacked on both sides of the first small reflecting net, the volume of the antenna reflecting net after stacking can be further reduced.

[0008] In some embodiments, the fixed shaft is disposed on one side of the end face of the first rod-shaped fixing bracket. Correspondingly, the hinge seat is disposed on one side of the end face of the second rod-shaped fixing bracket. The end faces of the first rod-shaped fixing bracket and the second rod-shaped fixing bracket are both flat. A concave position adapted to the shape of the hinge seat is provided on the end face of the first rod-shaped fixing bracket and on one side of the fixed shaft. When the fixed shaft is embedded between the two hinge seats, the corresponding end faces of the first rod-shaped fixing bracket and the second rod-shaped fixing bracket are attached together, which can further reduce the volume of the antenna reflection net after stacking.

[0009] In some embodiments, the fixed shaft is cylindrical, the hinge seat is cylindrical, and the protrusion of the fixed shaft is cylindrical, with a simple structure and convenient processing.

[0010] In some embodiments, the antenna reflection net further includes a gland. Fasteners adapted to the shape of the round tube of the antenna reflection net are provided at both ends of the gland. The fasteners are respectively pressed on the adjacent round tubes. The gland is fixed to the square tube connected to the antenna body through a bolt structure, so that the round tubes pressed by the fasteners are also fixed to the square tube, thereby fixing the unfolded antenna reflection net. Preferably, for convenient installation, the fasteners are pre-fastened on the round tubes of the first small reflection net or the second small reflection net, and the fasteners and the round tubes are locked with a bolt structure. During use, it is only necessary to unfold the antenna reflection net and lock the gland and the square tube.

[0011] On the other hand, the present invention also provides an antenna, including the above-mentioned antenna reflection net. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of the antenna reflection net in the embodiment of the present invention;

[0013] Figure 2 It is a schematic diagram of the folded state of the antenna reflection net in the embodiment of the present invention;

[0014] Figure 3 It is a schematic structural diagram of the first rod-shaped fixing bracket of the first small reflection net in the embodiment of the present invention;

[0015] Figure 4 It is a schematic structural diagram of the second rod-shaped fixing bracket of the second small reflection net in the embodiment of the present invention;

[0016] Figure 5 It is a schematic diagram of the assembly process of the first rod-shaped fixing bracket and the second rod-shaped fixing bracket in the embodiment of the present invention;

[0017] Figure 6 It is a schematic diagram of the assembly process of the antenna reflection net and the square tube in the embodiment of the present invention;

[0018] Figure 7This is the completed assembly drawing of the antenna reflector net and the square tube in the embodiment of the present utility model. Detailed implementation manners

[0019] The present utility model will be further described below in conjunction with the detailed implementation manners. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0020] In the drawings of the embodiments of the present utility model, the same or similar reference numerals should correspond to the same or similar components; in the description of the present utility model, unless otherwise specified or limited, terms such as "installation", "connection", and "coupling" should be understood in a broad sense. For those ordinary skilled in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0021] Refer to Figure 1 , the antenna reflector net includes a first small reflector net 1 and two second small reflector nets 2. Combining Figure 3 , cylindrical fixing shafts 4 are provided on both end faces of the first rod-shaped fixing frame 3 of the first small reflector net 1, and the fixing shafts 4 on the two end faces are offset from each other. The offset positions of the fixing shafts 4 can be seen specifically from Figure 5 , that is, the fixing shaft 4 at one end of the first rod-shaped fixing frame 3 is located on the upper side of the end face, and the fixing shaft 4 at the other end is located on the lower side of the end face. Cylindrical protrusions 5 are provided at both ends of the fixing shaft 4. Combining Figure 4 , two cylindrical hinge seats 7 are provided on the end face of the second rod-shaped fixing frame 6 of the second small reflector net 2. A clamping hole 8 is opened in the hinge seat 7. The fixing shaft 4 is provided on one side of the end face of the first rod-shaped fixing frame 3. Correspondingly, the hinge seat 7 is provided on one side of the end face of the second rod-shaped fixing frame 6. Combining Figure 5 , the end faces of the first rod-shaped fixing frame 3 and the second rod-shaped fixing frame 6 are both flat. An arc-shaped concave position 9 matching the shape of the hinge seat 7 is provided on the end face of the first rod-shaped fixing frame 3 and on one side of the fixing shaft 4. The fixing shaft 4 is embedded between the two hinge seats 7, and the protrusion 5 of the fixing shaft 4 is also clamped into the clamping hole 8 of the hinge seat 7. At the same time, part of the hinge seat 7 is embedded into the arc-shaped concave position 9, so that the end faces of the first rod-shaped fixing frame 3 and the second rod-shaped fixing frame 6 are correspondingly attached together.

[0022] The first small reflector net 1 and the second small reflector net 2 are rotatably connected and can rotate around the fixing shaft 4. Refer to Figure 2 , after the first small reflector net 1 and the second small reflector net 2 rotate, the antenna reflector net is in a folded state. Among them, the two second small reflector nets 2 not only are respectively stacked on the upper and lower sides of the first small reflector net 1, but also can be closely attached to the first small reflector net 1, thereby further reducing the volume of the antenna reflector net after stacking.

[0023] Return to Figure 1, the antenna reflector network further includes a gland 10. At both ends of the gland 10, there are fasteners 11 respectively adapted to the circular tube shape of the antenna reflector network. The three pairs of fasteners 11 are respectively pressed on the adjacent circular tubes 12 of the first small reflector network 1 and the second small reflector network 2, combined with Figure 6 and Figure 7 , the gland 10 is fixed on the square tube 14 connected to the antenna body through the butterfly bolt structure 13, so that the circular tube 12 pressed by the fastener 11 is also fixed on the square tube 14, thereby fixing the deployed antenna reflector network.

[0024] The antenna reflector network and the antenna provided in this embodiment are simple in structure, material-saving, and convenient to use and install. The fastener 11 is pre-fastened on the circular tube 12 of the first small reflector network 1 or the second small reflector network 2, and the fastener 11 and the circular tube 12 are locked with a bolt structure. When packaging, the antenna reflector network is folded to reduce the volume. When in use, the antenna reflector network is deployed. The deployed antenna reflector network is shown in Figure 1 , and then the gland 10 is fixed on the square tube 14 with the butterfly bolt structure 11, and the installation of the antenna reflector network can be completed.

[0025] Obviously, the above embodiments of the present invention are only examples clearly illustrating the present invention, and are not limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An antenna reflector network, comprising at least one first small reflector network and at least two second small reflector networks, characterized in that, The first small reflecting net includes a first rod-shaped fixing frame. A fixing shaft is provided on the end face of the first rod-shaped fixing frame. Protrusions are provided at both ends of the fixing shaft. The second small reflecting net includes a second rod-shaped fixing frame. Two hinge seats are provided on the end face of the second rod-shaped fixing frame. A clamping hole is formed in the hinge seat. The fixing shaft is embedded between the two hinge seats, and the protrusions of the fixing shaft are also clamped into the clamping holes of the hinge seats, so that the first small reflecting net and the second small reflecting net are rotatably connected.

2. The antenna reflector network according to claim 1, characterized in that, When the fixing shafts are provided on both end faces of the first rod-shaped fixing frame, the fixing shafts on the two end faces are staggered from each other.

3. The antenna reflection grid according to claim 1 or 2, characterized in that, The fixing shaft is arranged on one side of the end face of the first rod-shaped fixing frame. Correspondingly, the hinge seat is arranged on one side of the end face of the second rod-shaped fixing frame. The end faces of the first rod-shaped fixing frame and the second rod-shaped fixing frame are both flat surfaces. A concave position matching the shape of the hinge seat is provided on the end face of the first rod-shaped fixing frame and on one side of the fixing shaft. When the fixing shaft is embedded between the two hinge seats, the end faces of the first rod-shaped fixing frame and the second rod-shaped fixing frame are correspondingly attached together.

4. The antenna reflecting mesh according to claim 3, wherein The fixing shaft is cylindrical, the hinge seat is cylindrical, and the protrusion of the fixing shaft is cylindrical.

5. The antenna reflecting mesh according to claim 1, characterized in that, It further includes a gland. Fasteners matching the circular tube shape of the antenna reflecting net are provided at both ends of the gland. The fasteners are respectively buckled on adjacent circular tubes. The gland is fixed on the square tube connected to the antenna main body through a bolt structure, so that the circular tubes buckled by the fasteners are also fixed on the square tube.

6. An antenna, characterized in that, It includes the antenna reflecting net according to any one of claims 1 to 5.

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