CN201163665Y - Satellite antenna elevation angle adjusting device - Google Patents

Abstract

A satellite antenna elevation angle adjusting device is provided with a ring body for providing disc antenna combination, two opposite sides of the ring body are bridged with a pivoting arm, a supporting seat is arranged, the supporting seat is provided with two side plates, the front sides of the tops of the two side plates respectively extend forwards to form a rotating part, the rotating parts are pivoted on two sides in the middle of the pivoting arm, a positioning through hole is arranged on the rear side of the supporting seat in a penetrating way, a supporting rod is arranged on the positioning through hole in a penetrating way in an adjustable up-down position form, and the top end of the supporting rod is pivoted on the pivoting arm; the utility model discloses use the supporting seat to combine in the antenna dead lever during the use to use the rotating part as the upper and lower position of centre of a circle adjustment bracing piece, borrow this angle of elevation that changes the ring body, reach simple structure and adjust the effect that the angle of elevation is certain.

Description

Satellite Antenna Elevation Adjustment Device

technical field

The utility model relates to a satellite antenna device, in particular to a satellite antenna elevation angle adjustment device.

Background technique

The existing satellite antenna elevation angle adjustment device, as shown in TW Announcement No. 553503, uses a telescopic elevation angle adjustment rod to adjust the pivoting angle of the antenna base plate, thereby adjusting its elevation angle.

Although the aforementioned elevation angle adjustment device can adjust the elevation angle of the satellite antenna, the structure of the elevation angle adjustment rod divided into several sections is not stable, and each rotating joint needs to be screwed with a positioning piece, so the structure is relatively complicated, resulting in difficult assembly and adjustment. The disadvantage of less accurate positioning.

Contents of the invention

Because the existing satellite antenna angle adjustment device is relatively complicated, it has the disadvantages of difficult assembly and inaccurate adjustment. In view of the aforementioned problems, the main purpose of this utility model is to achieve the effects of simple structure and convenient adjustment by using the rotatable antenna chassis and the design of the supporting rods that are positioned for the top support.

In order to achieve the above object, the utility model provides a satellite antenna elevation adjustment device, which is characterized in that it comprises:

An antenna bottom ring, the antenna bottom ring is provided with a ring body, and a pivot arm is bridged between opposite sides of the ring body;

A support seat, the support seat is provided with two side plates, each of the tops of the two side plates extends forward to form a rotating part, and the two rotating parts are pivotally connected to the left and right sides of the front side of the middle part of the pivot arm. The rear side of the seat is pierced with a positioning perforation, and a support rod is pierced in the positioning perforation in the form of an adjustable up and down position. A thread is partially formed, and a nut is screwed at the upper and lower positions of the thread corresponding to the positioning hole, and the two nuts are fixed against the periphery of the positioning hole with the bottom edge and the top edge respectively.

Further, the utility model combines a flat plate with an inner end extending inward at the bottoms on opposite sides of the ring body, and the pivot arm includes two L-shaped long plate parts spaced apart from each other and arranged in parallel, and each long plate part is provided with a top piece Each of the two ends of the top sheet is screw-locked to the two flat plates, and one side sheet is vertically extended downward on the outer edge of each top sheet, and a pivot hole and a penetration A shaft is fixed through the piercing hole, and a collar is formed at the top of the support rod, and the collar is sleeved in the middle of the shaft.

Further, the utility model is provided with a pivot hole between the front sides of the middle part of the two side panels, and a pivot hole is provided in each of the rotating parts corresponding to each pivot hole, and a bolt and nut assembly is provided corresponding to each pivot hole. , each bolt and nut set is passed between each pivot hole and the pivot hole.

Furthermore, the utility model is combined with a vertically arranged back plate at the rear edge between the two side plates, and a circular arc groove extending along the vertical direction is formed in the front of the middle of the back plate, and the upper and lower positions are respectively Corresponding to the two sides of the arc groove, there are left and right pairs of perforations, and a top plate is combined between the tops of the two side plates. The top plate is a horizontally arranged plate body and the rear edge is combined with the top edge of the rear plate. An extension board is screwed in the middle of the top board, the rear end of the extension board protrudes from the rear board, and the positioning through hole is pierced through the rear end of the extension board.

Preferably, corresponding to the two left and right paired positioning perforations are provided with two bundles of fixing components, and each of the two bundles of fixing components is provided with a bundle of hook rings. The rear-facing shape passes through the matching two positioning perforations, and a thread is respectively formed around the two ends of each bundle hook ring, and a nut is provided corresponding to each thread, and each nut is screwed to the mating thread from the rear of the rear plate. , whereby the front end abuts against the rear end peripheral edge of each positioning perforation.

When the utility model is in use, the support seat is combined and positioned on the antenna fixing rod, and the dish antenna is fixed on the ring body through a plurality of connecting pieces sleeved around the ring body. When it is necessary to adjust the elevation angle of the dish antenna, loosen the two nuts and adjust the height of the support rod at the same time, and use the difference in the height of the support rod to support the pivot arm to make the ring body pivot with the rotating part as the fulcrum. Angle, to adjust the elevation angle of the dish antenna, when the adjustment is completed, screw the two nuts again to locate the position of the support rod to complete the operation of adjusting the elevation angle.

The structure of the utility model is simple, so it can save time during installation, and when adjusting the elevation angle, it is only necessary to loosen the nut to adjust, and the relatively tight fixing method of the two nuts makes the positioning of the support rod stable, thus making the utility model The utility model has the advantages of simple structure, convenient installation and easy and sure adjustment of the elevation angle.

Description of drawings

Fig. 1 is a perspective view of a disassembled dish antenna in a preferred embodiment of the present invention.

Fig. 2 is an exploded view of a preferred embodiment of the utility model.

Fig. 3 is a perspective view of a preferred embodiment of the utility model.

Fig. 4 is a side view of a preferred embodiment of the utility model.

Fig. 5 and Fig. 6 are schematic diagrams of implementation actions for adjusting the elevation angle in a preferred embodiment of the present invention.

Detailed ways

The utility model is a satellite antenna elevation adjustment device, please refer to the preferred embodiments of Fig. 1 to Fig. 4, which includes:

An antenna bottom ring 10, the antenna bottom ring 10 is provided with a ring-shaped ring body 11, and the bottoms of the opposite sides of the ring body 11 are respectively welded together with a flat plate 12 extending inwardly with an inner end, and a bridge is connected between the two flat plates 12. pivot arm 13;

Pivot arm 13 comprises two left and right intervals and the L-shaped elongated board member 131 that is arranged in parallel, and each elongated board member 131 is provided with a top sheet 1311, and each is screw-locked on two flat plates 12 with the two ends of top sheet 1311, on each top sheet 1311 Each of the outer edges of the two side panels 1312 extends vertically downwards, and a pivot hole 1313 and a piercing hole 1314 are respectively pierced between the front and rear sides of the middle part of the two side panes 1312. Between the piercing holes 1314 A shaft rod 14 is fixed therethrough.

A support seat 20, the support seat 20 is provided with two side plates 21 on the outside corresponding to each side piece 1312 at the left and right positions, and the two side plates 21 are plates facing the setting and extending forward respectively at the top to form a rotating part 211. Each rotating portion 211 is provided with a pivot hole 212 corresponding to the pivot hole 1313, and a bolt and nut set 213 is provided corresponding to each pivot hole 212, and each bolt and nut set 213 is set between each pivot hole 212 and the pivot hole 1313. space, so that the ring body 11 of the antenna bottom ring 10 can rotate relative to the support base 20;

A vertical rear plate 22 is combined at the rear edge between the two side plates 21, and a circular arc groove 221 extending in the vertical direction is formed in the front of the middle of the rear plate 22, which corresponds to the circular arcs respectively. The two sides of the ditch 221 are perforated with left and right pairs of perforations 222, and a top plate 23 is combined between the tops of the two side plates 21. The top plate 23 is a plate body arranged horizontally and the rear edge is combined with the top edge of the rear plate 22. 23, the middle screw locks an extension plate 24, and the rear end of the extension plate 24 protrudes from the rear plate 22 and a positioning hole 241 is pierced;

A supporting rod 25 is pierced through the positioning hole 241, and a collar 251 is formed on the top of the supporting rod 25, and the collar 251 is sleeved in the middle of the shaft rod 14. A thread 252 is formed on the part of the supporting rod 25 corresponding to the positioning hole 241. A nut 26 is screwed to the upper and lower positions corresponding to the positioning hole 241 , and the bottom edge and the top edge of the two nuts 26 are respectively fixed against the surrounding of the positioning hole 241 , thereby positioning the support rod 25 in the positioning hole 241 .

Two bundles of fixing components 30, the two bundles of fixing components 30 are respectively arranged in two pairs of positioning perforations 241, and the two bundles of fixing components 30 are respectively provided with a bundle of hook rings 31, and each bundle of hook rings 31 is a ㄩ-shaped ring body , and respectively pass through the matching two positioning perforations 241 in the form of two ends facing backward, and form a screw thread 311 around the two ends of each bundled hook ring 31, and each screw thread 311 is provided with a nut 32, each nut 32 The back plate 22 is screwed to the matching thread 311 and the front end of each abuts against the rear end peripheral edge of each positioning through hole 241 .

The rotation part 211 of the present utility model is except that the bolt and nut group 213 is pivoted and pivotally connected to the left and right sides of the pivot arm 13, and a circular convex button and a button can also be formed between each rotation part 211 and the pivot arm 13. The matching structure of the circular groove can achieve the effect of being pivoted and rotatable. The pivoting means is not limited to that shown in the preferred embodiment, and the pivoting arm 13 can be directly welded to the ring body 11 instead of being screwed to the flat plate 12. The bottom surfaces on both sides are not limited by the present invention.

When the utility model is in use, referring to Fig. 2 and Fig. 5, the six connectors 40 are sleeved and fixed around the ring body 11 in a circular and equidistant manner, and then the top ends of the connectors 40 are screw-locked into the disc shape. Antenna 41, then the antenna fixing rod 42 is passed between the circular arc groove 221 and the two shackles 31, and then each nut 32 is screwed, so that the two shackles 31 and the circular groove 221 are clamped Urgent antenna fixing rod 42 is positioned, and the utility model is arranged and fixed on the antenna fixing rod 42.

When desiring to adjust the elevation angle of the present utility model, please refer to Fig. 5, Fig. 6, two nuts 26 are unclamped, then adjust the up and down position of support bar 25, the support bar 25 of shaft bar 14 is sleeved on the top to adjust the up and down support. position, so that the ring body 11 takes the rotating part 211 as the fulcrum to produce pivot angles of different sizes, thereby adjusting the elevation angle of the dish antenna 41. After the adjustment is completed, re-screw the two nuts 26 to tighten the positioning around the perforation 241. Complete the positioning to adjust the elevation angle.

Claims (6)

1. A satellite antenna elevation adjustment device, characterized in that it comprises: An antenna base ring having a ring body with a pivot arm bridged between opposite sides of the ring body; and A support seat, the support seat is provided with two side plates, each of the tops of the two side plates extends forward to form a rotating part, and the two rotating parts are pivotally connected to the left and right sides of the front side of the middle part of the pivot arm. The rear side of the seat is pierced with a positioning perforation, and a support rod is pierced in the positioning perforation in the form of an adjustable up and down position. A thread is partially formed, and a nut is screwed at the upper and lower positions of the thread corresponding to the positioning hole, and the two nuts are fixed against the periphery of the positioning hole with the bottom edge and the top edge respectively. 2. The satellite antenna elevation adjustment device according to claim 1, characterized in that: a flat plate with its inner end extending inward is joined to the bottom of the two opposite sides of the ring body, and the pivot arm is bridged between the two flat plates between. 3. The satellite antenna elevation angle adjustment device according to claim 2, characterized in that: said pivot arm comprises two L-shaped long boards arranged in parallel at left and right intervals, and each long board is provided with a top piece, each with a Both ends of the top sheet are screw-locked to the two flat plates, and one side sheet is vertically extended downward on the outer edge of each top sheet, and a pivot hole and a penetration hole are pierced between the rear sides of the middle part of the two side sheets. A shaft is fixed through the piercing hole, and a collar is formed at the top of the support bar, and the collar is sheathed in the middle of the shaft. 4. The satellite antenna elevation angle adjustment device according to claim 3, characterized in that: a pivot hole is formed between the front sides of the middle part of the two side pieces, and each pivot hole is formed corresponding to each of the rotating parts. A pivot hole, corresponding to each pivot hole is provided with a bolt and nut set, and each bolt and nut set is penetrated between each pivot hole and the pivot hole. 5. The satellite antenna elevation angle adjustment device according to any one of claims 1 to 4, characterized in that: a vertical rear plate is combined at the rear edge between the two side plates, and the front in the middle of the rear plate faces The rear concave is formed to form a circular arc groove extending in the vertical direction, and the left and right pairs of perforations are respectively pierced at the upper and lower positions corresponding to the two sides of the circular arc groove, and a top plate is combined between the tops of the two side plates. The top board is a board body arranged horizontally and the rear edge is combined with the top edge of the rear board. An extension board is screwed in the middle of the top board. The rear end of the extension board protrudes from the rear board. It is arranged at the rear end of the extension plate. 6. The satellite antenna elevation angle adjustment device as claimed in claim 5, characterized in that: corresponding to the two left and right paired positioning perforations, two bundles of fixing assemblies are provided, and each of the two bundles of fixing assemblies is provided with a bundle of hooks, and each bundle The shackle is a ㄩ-shaped ring body, and each of them passes through the two matching positioning holes in the form of two ends facing backward, and a thread is formed around the two ends of each shackle, and a nut is provided corresponding to each thread. Each nut is screw-locked to the matching thread from the rear of the rear plate, whereby each front end abuts against the rear end peripheral edge of each positioning perforation.

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