CN212182550U

CN212182550U - Beam concentration type antenna

Info

Publication number: CN212182550U
Application number: CN202021177419.1U
Authority: CN
Inventors: 王洪涛
Original assignee: Shenzhen Grentech Communication Technology Service Co ltd
Current assignee: Shenzhen Grentech Communication Technology Service Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-12-18
Anticipated expiration: 2030-06-19

Abstract

The application relates to the field of antennas, especially, relate to a beam-concentrating antenna, its technical scheme main points are: including the antenna dustcoat, install the base in antenna dustcoat bottom and install in the inside multiaspect antenna of antenna dustcoat, the terminal surface that the base was kept away from to the antenna dustcoat is connected with the mobile jib, the both ends of mobile jib respectively with antenna dustcoat and base fixed connection, the side of antenna dustcoat is provided with the through-hole of seting up as central circumference with the axis of antenna dustcoat, the through-hole coats and is stamped the revolving door that sets up along through-hole length direction, the revolving door slides with the antenna dustcoat and is connected, the access hole has been seted up on the revolving door, the access hole coats and is stamped the sliding door. This application has the effect that can carry out comprehensive maintenance to the inside multiaspect antenna of antenna housing with the multi-angle.

Description

Beam concentration type antenna

Technical Field

The present application relates to the field of antennas, and more particularly, to a beamforming antenna.

Background

The antenna outer cover is generally used for covering the cluster antenna, protecting the antenna, preventing the cluster antenna from being influenced by the external environment and prolonging the service life of the antenna. The cluster antenna has various types, and three or more antennas are generally integrated in one outer cover, so that the outer cover is large and the internal structure is complex. In the related technology, an access door is arranged on an antenna outer cover, and when the antenna needs debugging or maintenance, the access door on the antenna outer cover is opened to maintain the antenna.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the inside multiaspect antenna that can install of antenna dustcoat, and only set up an access door and can restrict the operating space who maintains greatly, can only go to the operation from fixed angle, it has been inconvenient for the maintenance to have taken.

SUMMERY OF THE UTILITY MODEL

In order to comprehensively maintain the multi-surface antenna inside the antenna outer cover at multiple angles, the application provides a beam-concentrating antenna.

The cluster antenna provided by the application adopts the following technical scheme:

the utility model provides a beam-concentrating antenna, includes the antenna dustcoat, installs at the base of antenna dustcoat bottom and installs in the inside multiaspect antenna of antenna dustcoat, the terminal surface that the base was kept away from to the antenna dustcoat is connected with the mobile jib, the both ends of mobile jib respectively with antenna dustcoat and base fixed connection, the side of antenna dustcoat is provided with the through-hole of using the axis of antenna dustcoat to set up as central circumference, the through-hole coats and is stamped the revolving door that sets up along through-hole length direction, the revolving door slides with the antenna dustcoat and is connected, the access hole has been seted up on the revolving door, the access hole coats and is stamped the sliding.

Through adopting above-mentioned technical scheme, manual rotatory revolving door to access hole and the antenna position that corresponds can be maintained the antenna, because the through-hole of seting up on the antenna dustcoat sets up along the antenna dustcoat round to rotate the position that rotatory change access hole can carry out comprehensive maintenance to the antenna from the multi-angle.

Preferably, one side that the base was kept away from to the revolving door is provided with the apron that is used for hiding revolving door and antenna dustcoat junction, the length direction of apron is the same with the length direction of revolving door, apron and antenna dustcoat integrated into one piece set up.

Through adopting above-mentioned technical scheme, the junction of revolving door and antenna dustcoat sets up the apron, can cover the gap between revolving door and antenna dustcoat to seam department infiltration to antenna dustcoat is avoided.

Preferably, be formed with first track that slides between the side of apron and antenna dustcoat, the outside of base is formed with the second track that slides, first track and the second track that slides all use the axis of antenna dustcoat to set up as central circumference, the both sides limit of revolving door slides with first track and the second track that slides respectively and is connected, be provided with the limit slip subassembly that is used for restricting the revolving door and slides on the antenna dustcoat.

By adopting the technical scheme, the revolving door can slide relative to the antenna housing along the sliding track, so that the access hole on the revolving door can be rotated to a required angle, and the corresponding antenna can be maintained conveniently; after the revolving door rotates to a proper position, the sliding limiting component on the sliding track can be used for limiting the revolving door to slide at will, and maintenance personnel can further maintain conveniently.

Preferably, limit for smooth subassembly includes joint spare and spring, the one end and the antenna dustcoat fixed connection of spring, the other end and the joint spare fixed connection of spring, the draw-in groove of shape and joint spare looks adaptation is seted up to the position department that the antenna dustcoat is pressed close to the revolving door, joint spare joint in the draw-in groove.

Through adopting above-mentioned technical scheme, when the position of needs revolving door in order to adjust the access hole, the manual work rotates the revolving door, and draw-in groove and joint spare on the revolving door produced relative displacement this moment, because joint spare passes through spring and antenna dustcoat fixed connection, so draw-in groove and joint spare produce relative displacement back, the relative draw-in groove joint after joint spare and the rotation to can realize sliding of revolving door, and can the relatively fixed revolving door.

Preferably, the clamping piece is a ball, and the clamping groove is spherical.

Through adopting above-mentioned technical scheme, joint spare adopts the ball, and the draw-in groove adopts the spherical cap shape draw-in groove of pasting mutually with the ball shape, and when ball and draw-in groove produced relative displacement, it is more smooth to rotate.

Preferably, the two sides of the sliding door along the axial direction of the antenna outer cover are both provided with a sliding track, and the two sides of the sliding door are respectively connected with the sliding tracks on the two sides in a sliding manner.

Through adopting above-mentioned technical scheme, set up the track that closes that the confession was special to close the door and slide on the antenna dustcoat, the push-and-pull can use to close the door, and the operation of being convenient for is in order to prevent simultaneously to close the door and lose.

Preferably, damp-proof cotton used for sealing a gap between the sliding door and the antenna housing is arranged in the sliding track.

Through adopting above-mentioned technical scheme, set up dampproofing cotton in drawing and closing the track, can improve and draw and close the door and draw the connection compactness of closing in the track, and can reach the effect of dampproofing in order to avoid the inside antenna of antenna dustcoat to wet.

Preferably, both ends of the pull-in rail are provided with limit blocks for preventing the pull-in door from sliding and separating from the pull-in rail.

Through adopting above-mentioned technical scheme, draw and close orbital both ends and all have the stopper, can prevent that the sliding door from breaking away from and drawing and close the track when sliding.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the antenna can be comprehensively maintained from multiple angles by manually rotating the revolving door to the access hole and the corresponding antenna position;

2. after the revolving door rotates to a proper position, the sliding limiting component on the antenna outer cover can be used for limiting the revolving door to slide randomly, so that maintenance personnel can maintain the revolving door conveniently;

3. set up dampproofing cotton in drawing and closing the track, can improve the connection compactness of drawing and closing the door in drawing and closing the track, and can reach the effect of dampproofing in order to avoid the inside antenna of antenna dustcoat to wet.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a pull-in rail in an embodiment of the present application.

Description of reference numerals: a1, antenna; a2, base; a3, main rod; 1. an antenna housing; 2. a through hole; 3. a revolving door; 4. a cover plate; 5. an access hole; 6. a first glide track; 7. a second slip track; 8. a slip limiting assembly; 81. a clamping piece; 82. a spring; 9. a card slot; 10. closing the door in a sliding way; 11. closing the track; 12. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a beam-concentrating antenna. Referring to fig. 1, the cluster antenna includes an antenna housing 1, a base a2 installed at the bottom of the antenna housing 1, and a multi-surface antenna a1 installed inside the antenna housing 1, wherein a main rod a3 is connected to an end surface of the antenna housing 1 away from the base a2, two ends of the main rod a3 are respectively fixedly connected with the antenna housing 1 and the base a2, and the base a2 and the antenna housing 1 are connected in a supporting manner.

Continuing to refer to fig. 1, the side of the antenna housing 1 is provided with a through hole 2 which is circumferentially opened by taking the axis of the antenna housing 1 as the center, the through hole 2 is covered with a revolving door 3 which is arranged along the length direction of the through hole 2, one side of the revolving door 3 which is far away from the base a2 is provided with a cover plate 4 which is used for covering a gap at the joint of the revolving door 3 and the antenna housing 1, and the length direction of the cover plate 4 is the same as the length direction of the revolving door 3 and is arranged around the antenna housing 1 for one. One side of the cover plate 4 is connected with the antenna housing 1 in an integrated manner, and the other side of the cover plate 4 extends towards the direction of the base a2 and covers one side of the revolving door 3 far away from the base a2, so that a gap at the connection position of the revolving door 3 and the antenna housing 1 can be covered.

Referring to fig. 2, the revolving door 3 is provided with an access opening 5 for a maintenance person to maintain the antenna a1 inside the antenna housing 1, and the revolving door 3 is connected to the antenna housing 1 in a sliding manner so that the access opening 5 of the revolving door 3 can be rotated to any angle on the antenna housing 1. Specifically, a first sliding track 6 is formed between the side surfaces of the cover plate 4 and the antenna housing 1, a second sliding track 7 is formed on the outer side of the base a2, the first sliding track 6 and the second sliding track 7 are circumferentially arranged by taking the axis of the antenna housing 1 as the center, and two side edges of the revolving door 3 are respectively embedded into the first sliding track 6 and the second sliding track 7 and are connected with the same in a sliding manner. Secondly, after revolving door 3 rotated in order to adjust the position of access hole 5, in order to improve the convenience of maintenance work, prevent revolving door 3 from rotating at will, be provided with limit slip subassembly 8 on antenna dustcoat 1 for the restriction revolving door 3 slides. Specifically, limit for slip subassembly 8 includes joint spare 81 and spring 82, the position department that revolving door 3 pressed close to antenna dustcoat 1 offers the draw-in groove 9 of shape and joint spare 81 looks adaptation, in this embodiment, joint spare 81 is preferably the ball, the shape of draw-in groove 9 is preferably spherical crown shape, the quantity of joint spare 81 is a plurality of, the quantity of draw-in groove 9 is unanimous with the quantity of joint spare 81, and a plurality of joint spare 81 and draw-in groove 9 all use the axis of antenna dustcoat 1 to arrange along antenna dustcoat 1 circumference as the center, the one end and the antenna dustcoat 1 fixed connection of spring 82, the other end and the joint spare 81 fixed connection of spring 82, joint spare 81 and the draw-in groove 9 joint that corresponds. When the position of revolving door 3 is rotated in order to adjust access hole 5 as needs, the manual work rotates revolving door 3, draw-in groove 9 and joint spare 81 on the revolving door 3 produced relative displacement this moment, because joint spare 81 passes through spring 82 and antenna dustcoat 1 fixed connection, so draw-in groove 9 produces relative displacement with joint spare 81 after, joint spare 81 with rotate back relative draw-in groove 9 joint to can realize sliding of revolving door 3, and can relatively fixed revolving door 3.

Referring to fig. 1 and 3, the access opening 5 is covered with a sliding door 10, two sides of the sliding door 10 along the axial direction of the antenna housing 1 are provided with a sliding rail 11, two sides of the sliding door 10 are respectively embedded into the sliding rails 11 at two sides and connected with the sliding rails in a sliding manner, and two ends of the sliding rails 11 are provided with limit blocks 12 to prevent the sliding door 10 from sliding off the sliding rails 11. Moisture-proof cotton is arranged in the pull-close track 11 and used for sealing a gap between the pull-close door 10 and the antenna outer cover 1.

The implementation principle of the cluster antenna in the embodiment of the application is as follows: when the antenna a1 inside the antenna housing 1 needs to be maintained, the sliding door 10 is firstly pulled open along the sliding track 11, the access hole 5 is opened, and the revolving door 3 is rotated, so that the access hole 5 is adjusted to the corresponding maintained angle, and the multi-surface antenna a1 inside the antenna housing 1 can be comprehensively maintained at multiple angles.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cluster antenna, comprising: including antenna dustcoat (1), install base (a2) in antenna dustcoat (1) bottom and install in inside multiaspect antenna (a1) of antenna dustcoat (1), the terminal surface that base (a2) was kept away from in antenna dustcoat (1) is connected with mobile jib (a3), the both ends of mobile jib (a3) respectively with antenna dustcoat (1) and base (a2) fixed connection, the side of antenna dustcoat (1) is provided with through-hole (2) of seting up as central circumference with the axis of antenna dustcoat (1), through-hole (2) coats and is stamped revolving door (3) that set up along through-hole (2) length direction, revolving door (3) slide with antenna dustcoat (1) and are connected, access hole (5) have been seted up on revolving door (3), access hole (5) coats and is stamped sliding door (10).

2. A beamforming antenna as claimed in claim 1, wherein: one side that base (a2) was kept away from in revolving door (3) is provided with and is used for hiding apron (4) of revolving door (3) and antenna dustcoat (1) junction, the length direction of apron (4) is the same with the length direction of revolving door (3), apron (4) and antenna dustcoat (1) integrated into one piece set up.

3. A beamforming antenna according to claim 2, wherein: be formed with first track (6) that slides between the side of apron (4) and antenna dustcoat (1), the outside of base (a2) is formed with second track (7) that slides, first track (6) that slides and second track (7) that slide all use the axis of antenna dustcoat (1) to set up as central circumference, the both sides limit of revolving door (3) slides with first track (6) that slide and second track (7) respectively and is connected, be provided with limit slip subassembly (8) that are used for restricting revolving door (3) and slide on antenna dustcoat (1).

4. A beamforming antenna according to claim 3, wherein: limit smooth subassembly (8) including joint spare (81) and spring (82), the one end and antenna dustcoat (1) fixed connection of spring (82), the other end and joint spare (81) fixed connection of spring (82), slot (9) of shape and joint spare (81) looks adaptation are seted up to the position department that antenna dustcoat (1) is pressed close to in revolving door (3), joint spare (81) joint in slot (9).

5. A beamforming antenna according to claim 4, wherein: the clamping pieces (81) are balls, and the clamping grooves (9) are spherical in shape.

6. A beamforming antenna as claimed in claim 1, wherein: the antenna outer cover (1) is characterized in that the two sides of the sliding door (10) in the axial direction of the antenna outer cover (1) are respectively provided with a sliding track (11), and the two sides of the sliding door (10) are connected with the sliding tracks (11) on the two sides in a sliding mode.

7. A beamforming antenna according to claim 6, wherein: moisture-proof cotton used for sealing a gap between the sliding door (10) and the antenna housing (1) is arranged in the sliding track (11).

8. A beamforming antenna according to claim 7, wherein: and two ends of the pull-in rail (11) are provided with limit blocks (12) for preventing the pull-in door (10) from sliding and separating from the pull-in rail (11).