CN214898862U

CN214898862U - Phase-controlled antenna

Info

Publication number: CN214898862U
Application number: CN202120769793.9U
Authority: CN
Inventors: 张普溢; 吴岳峰; 刘春霞; 王建庆
Original assignee: Zhejiang Xinjian Expressway Co ltd
Current assignee: Zhejiang Xinjian Expressway Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-26
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a phase control antenna, including antenna box casing, a side surface symmetry of antenna box casing is provided with the heating panel, a side surface symmetry of antenna box casing sets up the mounting groove that supplies the heating panel to place, a side wall of mounting groove sets up the side channel, the inside of side channel is provided with the rubber slab, the rubber slab with the equidistance is provided with a plurality of expanding springs between the side channel, the surface of one end of heating panel with the surface extrusion laminating of rubber slab, the opposite side inner wall of mounting groove sets up fixed slot, the one end of heating panel with fixed slot block is connected; the utility model discloses a side channel and fixed slot through the design are convenient for install the heating panel, and the expanding spring and the rubber slab through the design are convenient for fix the heating panel simultaneously, easy operation, and the workman of being convenient for dismantles the washing to the heating panel for the heating panel can reach better radiating effect, has prolonged the life who controls the antenna mutually.

Description

Phase-controlled antenna

Technical Field

The utility model belongs to the technical field of the antenna of controlling phase, concretely relates to phase control antenna.

Background

Generally, a phased antenna controls the phase of each radiation element, sometimes several radiation elements share one phase shifter in order to save the phase shifter and simplify the control circuit, and in order to reduce the cost and simplify the structure, the antenna can be designed to rotate mechanically in one dimension range and control the scanning of a beam in a phased manner in another dimension range, and such a hybrid scanning antenna has been widely used.

Present phased-antenna when using, the heating panel of antenna box casing can have the dust owing to long-term use and pile up, and the heating panel is not convenient for dismantle the washing simultaneously, has influenced the radiating effect for phased-antenna can not normal use, there is not protective structure inside the antenna box casing of current simultaneously, makes the inside that less debris of volume or winged insect got into antenna box casing easily, can cause certain damage to phased-antenna, therefore current phased-antenna has certain improvement space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phase control antenna can be convenient for dismantle the clearance to the heating panel for the heating panel can keep better radiating effect, can prevent simultaneously that the less debris of volume or winged insect from getting into the inside of antenna box casing, has prolonged phase control antenna's life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a phase control antenna, includes antenna box casing, a side surface symmetry of antenna box casing is provided with the heating panel, a side surface symmetry of antenna box casing has seted up the confession the mounting groove that the heating panel was placed, the side channel has been seted up to one side inner wall of mounting groove, the inside of side channel is provided with the rubber slab, the rubber slab with the equidistance is provided with a plurality of expanding spring between the side channel, the one end surface of heating panel with the surface extrusion laminating of rubber slab, fixed slot has been seted up to the opposite side inner wall of mounting groove, the one end of heating panel with the fixed slot block is connected, the transversal rectangle of personally submitting of rubber slab, the rubber slab thickness is three millimeters.

As a further scheme of the utility model, the inside side symmetry of antenna box casing is provided with the protection network, the inboard opening top and the bottom edge symmetry of mounting groove are provided with spacing cardboard, the protection network is in the inboard of spacing cardboard, the inboard one end of spacing cardboard is provided with spacing lug, the terminal surface of protection network is connected with the surface laminating of spacing lug, the one end outside of spacing cardboard is provided with fastening bolt, fastening bolt's one end surface with the surface extrusion laminating of protection network, the spacing groove has been seted up to the inboard bottom of spacing cardboard, the inside of spacing groove is provided with the ball, the surface of ball with the top face and the bottom face roll laminating of protection network are convenient for reach certain protection mesh, have prolonged the life of controlling the antenna mutually.

As a further aspect of the present invention, the inner wall height of the mounting groove does the two-thirds of the height of the antenna box housing, the inner wall height of the mounting groove is four centimeters.

As a further aspect of the present invention, the cross section of the protective net is rectangular, and the thickness of the protective net is one third of the thickness of the heat dissipation plate.

As a further scheme of the utility model, the longitudinal section of spacing cardboard is down "L" type, the length of spacing cardboard with the length of mounting groove equals, is convenient for the installation of protection network.

As a further aspect of the present invention, the cross section of the limiting convex block is rectangular, and the length of the limiting convex block is one millimeter.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a side channel and fixed slot through the design are convenient for install the heating panel, simultaneously be convenient for fix the heating panel through the expanding spring and the rubber slab of design, easy operation, the workman of being convenient for dismantles the washing to the heating panel, make the heating panel can reach better radiating effect, the life of controlling the antenna mutually is prolonged, workman's work efficiency has also been improved simultaneously, be convenient for reach certain protection purpose through the protection network of design, make the inside that less debris of volume or winged insect are difficult for getting into antenna box casing, the antenna of controlling the phase has been protected effectively, spacing cardboard and the spacing lug through the design are convenient for install the protection network, the operation is convenient and fast, the removal of the ball protection network of being convenient for through the design simultaneously, it is fixed with the protection network to be convenient for through the fastening bolt of design, make the protection network can not drop easily.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the heat dissipating plate of the present invention;

FIG. 3 is a schematic view of the installation structure of the filter screen of the present invention;

FIG. 4 is a schematic view of the mounting structure of the limiting clip board of the present invention;

fig. 5 is an enlarged schematic view of the area a in fig. 4.

In the figure: 1. an antenna box housing; 2. a heat dissipation plate; 3. mounting grooves; 4. a side groove; 5. fixing the clamping groove; 6. a tension spring; 7. a rubber plate; 8. a protective net; 9. a limiting clamping plate; 10. a limiting bump; 11. fastening a bolt; 12. a ball bearing; 13. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a phase control antenna comprises an antenna box shell 1, wherein a heat dissipation plate 2 is symmetrically arranged on one side surface of the antenna box shell 1, a mounting groove 3 for placing the heat dissipation plate 2 is symmetrically formed in one side surface of the antenna box shell 1, the height of the inner wall of the mounting groove 3 is two thirds of the height of the antenna box shell 1, the height of the inner wall of the mounting groove 3 is four centimeters, a side groove 4 is formed in one side inner wall of the mounting groove 3, a rubber plate 7 is arranged inside the side groove 4, a plurality of expansion springs 6 are equidistantly arranged between the rubber plate 7 and the side groove 4, the surface of one end of the heat dissipation plate 2 is extruded and attached to the surface of the rubber plate 7, a fixed clamping groove 5 is formed in the other side inner wall of the mounting groove 3, the heat dissipation plate 2 can be conveniently mounted through the designed side groove 4 and the fixed clamping groove 5, meanwhile, the heat dissipation plate 2 can be conveniently fixed through the designed expansion springs 6 and the rubber plate 7, the operation is simple, workers can conveniently disassemble and clean the heat dissipation plate 2, make heating panel 2 can reach better radiating effect, prolonged the life of controlling the antenna mutually, also improved workman's work efficiency simultaneously, the one end and the 5 block of fixed slot 2 of heating panel are connected, and the rectangle is personally submitted to the transversal of rubber slab 7, and the thickness of rubber slab 7 is three millimeters.

As an embodiment of the utility model, a protective net 8 is symmetrically arranged on one side inside an antenna box shell 1, the cross section of the protective net 8 is rectangular, the thickness of the protective net 8 is one third of the thickness of a heat dissipation plate 2, a limiting block 9 is symmetrically arranged on the top of an inner side opening of a mounting groove 3 and the edge of the bottom, the longitudinal section of the limiting block 9 is inverted L-shaped, the length of the limiting block 9 is equal to that of the mounting groove 3, the protective net 8 is arranged on the inner side of the limiting block 9, a limiting lug 10 is arranged at one end of the inner side of the limiting block 9, the cross section of the limiting lug 10 is rectangular, the length of the limiting lug 10 is one millimeter, the end surface of the protective net 8 is attached to the surface of the limiting lug 10, a fastening bolt 11 is arranged on the outer side of one end of the limiting block 9, one end surface of the fastening bolt 11 is attached to the surface of the protective net 8 by extrusion, a limiting groove 13 is arranged at the bottom of the inner side of the limiting block 9, the inside of spacing groove 13 is provided with ball 12, be convenient for reach certain protection purpose through the protection network 8 of design, make the inside of the less debris of volume or the difficult entering antenna box casing 1 of winged insect, the antenna of controlling phase has been protected effectively, spacing cardboard 9 and spacing lug 10 through the design are convenient for install protection network 8, the operation is got up convenient and fast, the removal of the protection network 8 of being convenient for through the ball 12 of design simultaneously, fastening bolt 11 through the design is convenient for fix protection network 8, make protection network 8 can not drop easily, the surface of ball 12 and the top face and the bottom face roll laminating of protection network 8.

The utility model discloses a theory of operation: when the utility model is installed, firstly the protective screen 8 is pushed to the inner side of the limit clamping board 9, at this time, the top end surface and the bottom end surface of the protective screen 8 are rolled and jointed with the surface of the ball 12 in the limit groove 13, then the protective screen 8 is continuously pushed until one end surface of the protective screen 8 is jointed with one side surface of the limit lug 10, then the fastening bolt 11 is penetrated through the limit clamping board 9, so that one end surface of the fastening bolt 11 is pressed and jointed with the surface of the protective screen 8, thereby the installation of the protective screen 8 is stable, when the heat dissipation plate 2 is disassembled and cleaned, firstly the heat dissipation plate 2 is pushed, one end of the heat dissipation plate 2 moves towards the inner part of the lateral groove 4, at this time, the heat dissipation plate 2 can extrude the rubber plate 7, and simultaneously the rubber plate 7 can extrude the expansion spring 6, so that the expansion spring 6 generates the counter-elastic force, meanwhile, the other end of the heat dissipation plate 2 is separated from the inner part of the fixed clamping groove 5, then pulling heating panel 2 and removing to the outside of mounting groove 3, at this moment expanding spring 6 can release elasticity for heating panel 2 breaks away from with mounting groove 3 completely, and it can to clear up heating panel 2 afterwards, easy operation, work efficiency improves, has also prolonged life simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A phased antenna, comprising an antenna box housing (1), characterized in that: antenna box casing (1) one side surface symmetry is provided with heating panel (2), the confession has been seted up to antenna box casing (1) one side surface symmetry installation groove (3) that heating panel (2) were placed, side channel (4) have been seted up to one side inner wall of installation groove (3), the inside of side channel (4) is provided with rubber slab (7), rubber slab (7) with the equidistance is provided with a plurality of expanding spring (6) between side channel (4), the one end surface of heating panel (2) with the surface extrusion laminating of rubber slab (7), fixed slot (5) have been seted up to the opposite side inner wall of installation groove (3), the one end of heating panel (2) with fixed slot (5) block is connected, the transversal rectangle of personally submitting of rubber slab (7), the thickness of rubber slab (7) is three millimeters.

2. A phased antenna as claimed in claim 1, characterised in that: one side inside the antenna box shell (1) is symmetrically provided with a protective net (8), the top and the bottom edges of the opening at the inner side of the mounting groove (3) are symmetrically provided with a limiting clamping plate (9), the protective net (8) is positioned at the inner side of the limiting clamping plate (9), one end of the inner side of the limiting clamping plate (9) is provided with a limiting lug (10), the end surface of the protective net (8) is jointed and connected with the surface of the limit lug (10), a fastening bolt (11) is arranged on the outer side of one end of the limiting clamping plate (9), one end surface of the fastening bolt (11) is pressed and attached with the surface of the protective net (8), the bottom of the inner side of the limiting clamping plate (9) is provided with a limiting groove (13), the inside of the limiting groove (13) is provided with a ball (12), the surfaces of the balls (12) are in rolling fit with the top end surface and the bottom end surface of the protective net (8).

3. A phased antenna as claimed in claim 1, characterised in that: the height of the inner wall of the mounting groove (3) is two thirds of the height of the antenna box shell (1), and the height of the inner wall of the mounting groove (3) is four centimeters.

4. A phased antenna as claimed in claim 2, characterised in that: the cross section of the protective net (8) is rectangular, and the thickness of the protective net (8) is one third of that of the heat dissipation plate (2).

5. A phased antenna as claimed in claim 2, characterised in that: the longitudinal section of the limiting clamping plate (9) is in an inverted L shape, and the length of the limiting clamping plate (9) is equal to that of the mounting groove (3).

6. A phased antenna as claimed in claim 2, characterised in that: the cross section of the limiting bump (10) is rectangular, and the length of the limiting bump (10) is one millimeter.