TWM595893U - Satellite antenna azimuth angle adjusting device - Google Patents

Abstract

A satellite antenna azimuth angle adjusting device includes a fixing base, an adjusting base, a fine adjustment piece, and a bracket; the fixing base includes a top plate and an adjusting port, and the adjusting base can rotate and connect to the top plate of the fixing base It includes a fine-tuning connection hole and a slide slot, the fine-tuning connection hole is located on the outer side of the top plate, the slide slot is an arc slot aligned with the adjustment port of the fixing seat, the fine adjustment member is rotatably connected to the adjustment seat, which The adjusting shaft is inserted through the fine adjustment connection hole and the positioning head is inserted through the slide slot and the adjustment port. The bracket is pivotally connected to the adjustment base.

Description

Satellite antenna azimuth angle adjusting device

The present invention relates to a satellite antenna, in particular to a mechanism for adjusting the azimuth angle of a satellite antenna.

In order to achieve a better reception angle of the satellite antenna, an angle adjustment device is usually installed between the satellite antenna and the supporting frame, and the elevation angle (angle of vertical azimuth) and azimuth angle (angle of horizontal azimuth) of the satellite antenna can be adjusted . The angle adjusting device mainly includes a fixing base, a bracket, and an adjusting base. The fixing base is fixed on the support frame. The bracket is used to install the satellite antenna. The adjusting base connects the bracket and the fixing base. The adjustment base is provided with an elevation angle adjustment mechanism relative to the bracket, and the adjustment base is provided with an azimuth angle adjustment mechanism relative to the fixed base. Therefore, the connection angle of the satellite antenna relative to the support frame can be adjusted, so that the satellite antenna can receive a good Radio signal.

The above-mentioned azimuth adjustment mechanism between the adjustment base and the fixed base mainly uses a horizontally arranged screw device to connect the fixed base and the adjusted base. When the screw device is rotated, the screw device is changed between the fixed base and the adjusted base. The length, in turn, drives the adjustment seat to rotate in a horizontal orientation relative to the fixed seat; however, in the above structure, the adjustment space of the screw is easily limited and needs to be improved.

In view of this, the main purpose of the present invention is to provide a device for adjusting the azimuth angle of a satellite antenna with a simple structure and easy adjustment.

In order to achieve the above purpose, the satellite antenna azimuth angle adjustment device proposed by the new model includes: A fixed seat, which contains A set of seats; A top plate fixed on the top of the socket; and An adjustment port is provided at a position close to the periphery of the top plate; An adjusting base, which is connected to the top plate of the fixing base and can rotate at an angle, includes A bottom plate, which leans against the top plate of the fixing seat, and connects the top plate of the fixing seat and the bottom plate of the adjusting seat with a pivot member, the pivot member is located in the socket, and a plurality of pieces are located in the socket The pressing member outside the seat connects the top plate of the fixed seat and the bottom plate of the adjusting seat; A fine-tuning connection hole penetrating through the bottom plate of the adjusting seat and located outside the top plate of the fixing seat; A chute, which is an arc slot aligned with the adjustment port of the fixed seat; and The two lugs are bent from the bottom plate of the adjusting base and formed on opposite sides of the bottom plate; A fine adjustment piece is rotatably connected to the adjustment base, which includes An adjustment shaft passing through the fine adjustment connection hole; and A positioning head, which is spaced apart from the adjustment shaft and penetrates the chute and the adjustment port; and A bracket is located on the front side of the adjusting base and can be pivotally connected to the ears of the adjusting base.

When the adjustment shaft of the fine adjustment member rotates, the relative position between the positioning head of the fine adjustment member and the sliding groove of the adjustment seat changes, because the position of the adjustment port of the fixing seat is fixed, so the adjustment shaft of the fine adjustment member will be reversely displaced, In turn, the adjustment base is rotated relative to the fixed base around the pivot member to change the horizontal azimuth angle.

In the satellite antenna azimuth angle adjusting device of the present invention, the fixing base, the adjusting base, and the fine-tuning part are stacked up and down. The fine-tuning part occupies a small space, and the adjustment space is less likely to be limited by other components. The pivot between the adjusting bases is set at the center of the fixing base to avoid the change of the center of gravity of the satellite antenna and the support rod when the satellite antenna changes its azimuth, and has the advantages of simple structure, easy assembly and easy adjustment.

Please refer to FIGS. 1 to 3 and FIG. 7, a preferred embodiment of the novel satellite antenna orientation adjusting device includes a fixing base 10, an adjusting base 20, a fine adjustment member 30, and a bracket 40.

The fixing base 10 is used to be fixed on a support frame, and includes a set of connecting seats 11, a top plate 13, and an adjusting port 15; the set of connecting seats 11 is a C-shaped beam tube, which is used to set and fix the support frame The top plate 13 has a square shape and is welded and fixed to the top end of the socket 11, the adjustment port 15 is penetrated and positioned near the periphery of the top plate 13, and the adjustment port 15 can be recessed inwardly from the circumference of the top plate 13, Or the adjustment opening 15 extends toward the periphery of the top plate 13 and an opening is formed at the periphery of the top plate 13.

The adjusting base 20 is rotatably connected to the top plate 13 of the fixing base 10. The adjusting base 20 includes a bottom plate 21, a fine-tuning connecting hole 26, a slide slot 28, and two ear pieces 23.

The bottom plate 21 leans against the top plate 13 and connects the top plate 13 and the bottom plate 21 with a pivot member 225. The pivot piece 225 is located in the socket 11 and is located outside the socket 11 The pressing member 245 connects the top plate 13 and the bottom plate 21; wherein, the top plate 13 is provided with a fixing seat pivot hole 12 at a position corresponding to the pivot piece 225, and the bottom plate 21 is penetrated at a position corresponding to the pivot piece 225 A first pivot hole 22 is provided. The pivot member 225 is inserted through the first pivot hole 22 and the pivot hole 12 of the fixing seat. The pivot member 225 can be a rivet member and riveted the fixing seat 10 and the adjusting seat 20. The top plate 13 and the bottom plate 21 are respectively provided with a positioning hole 14 and a positioning arc hole 24 at positions corresponding to the pressing members 245. The positioning arc hole 24 is a circular arc groove centered on the pivot member 225, each The pressing member 245 penetrates the positioning hole 14 and the positioning arc hole 24, so when the fixing base 10 and the adjusting base 20 are relatively pivoted, the positioning arc hole 24 can be displaced relative to the pressing member 245. In the embodiment, the top plate 13 is provided with four positioning holes 14. The positioning holes 14 are arranged at angular intervals around the outer periphery of the fixing base pivot hole 12 and are located outside the sleeve base 11. The bottom plate 21 is provided with There are four positioning arc holes 24 aligned with the four positioning holes 14 respectively. The above positioning holes can also be provided on the bottom plate 21, and the positioning arc holes are all provided on the top plate 13, or the positioning holes are respectively provided on the top plate 13 and the bottom plate 21. The positioning arc holes are correspondingly provided on the bottom plate 21 and the top plate 13, respectively, and changes in application. The pressing piece 245 may be a combination of a square neck bolt and a nut, and the square neck of the square neck bolt is embedded in the positioning arc hole 24 or the positioning hole 14 to avoid relative rotation when the square neck bolt is locked; adjustment When the relative angle between the fixing base 10 and the adjusting base 20, the pressing members 245 can be slightly loosened, and the fixing base 10 and the adjusting base 20 can rotate relative to the angle. After adjustment, the pressing members 245 Press tightly to avoid relative rotation of the fixed base 10 and the adjusting base 20 after positioning.

The fine adjustment connection hole 26 penetrates the bottom plate 21 of the adjustment base 20 and is located outside the top plate 13. The fine adjustment connection hole 26 is located adjacent to the adjustment port 15. The slide slot 28 is an arc slot aligned with the adjustment port 15. The fine adjustment member 30 is rotatably connected to the adjustment base 20, and includes an adjustment shaft 35 and a positioning head 33. The adjustment shaft 35 penetrates the fine adjustment connection hole 26, and the positioning head 33 and the adjustment shaft 35 are spaced apart , And penetrated in the slide slot 28 and the adjustment port 15, one end of the adjustment shaft 35 forms a head 351, the other end is connected with a nut, the head 351 is located above the bottom plate 21, the nut and A spring washer and a flat washer can be arranged between the bottom plate 21, the head 351 can be recessed with an adjustment groove 352, the adjustment groove 352 can be star-shaped or hexagonal, and a hexagon socket wrench or An internal star wrench rotates the adjusting shaft 35 to drive the positioning head 33 to relatively move in the slide slot 28. The head 351 may also be a hexagonal head. The trimming member 30 may be disposed at a position of the bottom plate 21 of the adjusting base 20 adjacent to the rear side. The bottom plate 21 may extend to the rear side a block that does not cover the top plate 13. The trimming connection hole 26 is provided in the block.

The two lugs 23 are bent from the bottom plate 21 and formed on opposite sides of the bottom plate 21. The two lugs 23 can be respectively bent upward from opposite sides of the bottom plate 21. The bracket 40 is located on the adjusting base 20 On the front side, and can be pivotally connected to the lugs 23 of the adjusting base 20. The bracket 40 includes two connecting lugs 42 that respectively lean against the two lugs 23, and each has a horizontal axis The piece 425 is penetrated through the connecting ear 42 and the ear piece 23; the two ear pieces 23 are respectively provided with a second pivot hole 232 aligned on the front side of the bottom plate 21, and the two connecting ears 42 are respectively provided with a bracket The pivot holes 422 are respectively aligned with the second pivot holes 232, and are respectively connected through the horizontal shaft members 425, the two lugs 23 can be respectively provided with a bracket positioning hole 234, and the two connecting lugs 42 are respectively provided with a The bracket arc hole 424 is a circular arc hole centered on the horizontal shaft member 425 and aligned with the bracket positioning hole 234, and a locking member 235 is passed through the bracket arc hole 424 and The bracket positioning hole 234 can be tightly fixed by the locking member 235 after the adjustment bracket 40 pivots relative to the adjustment base 20.

A screw device 50 can also be connected between the bracket 40 and the adjusting base 20. The screw device 50 includes a screw 51 and a connecting base 53, the connecting base 53 can be pivotally connected to the rear side of the adjusting base 20 , The screw 51 passes through the connecting base 53, and one end of the screw 51 is connected to the bracket 40 and is located above the pivot hole 422 of the bracket; please refer to FIGS. 5 and 6 to adjust the screw 51 The linear distance between the connecting base 53 and the bracket 40 drives the bracket 40 to pivot relative to the adjusting base 20.

Please refer to FIGS. 3 and 4. When the adjustment shaft 35 rotates, the relative position between the positioning head 33 and the sliding groove 28 of the adjustment base 20 changes, because the adjustment port 15 of the fixing base 10 is fixed in position, so it will be driven in the reverse direction The adjustment shaft 35 of the fine adjustment member 30 is displaced, thereby driving the adjustment base 20 to rotate relative to the fixed base 10, and the azimuth of the satellite antenna can be finely adjusted, and after the fine adjustment, the pressing members 245 are forced to fix the adjustment base The position of 20; preferably, the fine adjustment member 30 is provided with an indicator mark 32, and the bottom plate 21 is provided with an angle marking 215 corresponding to the position, so that the user can easily recognize the adjusted angle.

The fixing base 10, the adjusting base 20, and the fine-tuning member 30 are stacked on top and bottom. The fine-tuning member 30 occupies a small space, and the adjustment space is less likely to be limited by other components, and the adjusting seat 20 and the fixed seat 10 can be directly connected The pivot member 225 is provided in the center of the fixed base 10 to avoid the change of the center of gravity of the satellite antenna and the support rod when the satellite antenna changes its azimuth, and has the advantages of simple structure, easy assembly and easy adjustment.

10: fixed seat 11: socket 12: fixed seat pivot hole 13: Top plate 14: positioning hole 15: Adjustment port 20: Adjust seat 21: bottom plate 215: Angle marking 22: First pivot hole 225: pivot piece 23: ear piece 232: Second pivot hole 234: Bracket positioning hole 235: locking piece 24: positioning arc hole 245: Urgent piece 26: Fine-tune the connection hole 28: Chute 30: fine-tuning 32: Indicating mark 33: positioning head 35: Adjust the shaft 351: head 352: groove 40: bracket 42: Connect ear 422: bracket pivot hole 424: bracket arc hole 425: horizontal shaft 50: screw device 51: screw 53: Connector

FIG. 1 is a perspective external view of a preferred embodiment of the new type. FIG. 2 is an exploded perspective view of a preferred embodiment of the new model. Fig. 3 is a top view of the preferred embodiment of the new model (omitted bracket). FIG. 4 is a schematic top view of the action of adjusting the horizontal angle of the preferred embodiment of the present invention (the bracket is omitted). Fig. 5 is a side view of a preferred embodiment of the new model. FIG. 6 is a schematic side view of the action of adjusting the elevation angle of the preferred embodiment of the present invention. 7 is a perspective view of a new preferred embodiment of the present invention equipped with a satellite antenna.

10: fixed seat

11: socket

20: Adjust seat

21: bottom plate

225: pivot piece

23: ear piece

245: Urgent piece

28: Chute

30: fine-tuning

35: Adjust the shaft

40: bracket

42: Connect ear

424: bracket arc hole

425: Bracket positioning hole

50: screw device

51: screw

53: Connector

Claims (8)

A satellite antenna azimuth angle adjusting device, including: A fixed seat, which contains A set of seats; A top plate fixed on the top of the socket; An adjustment opening, which is located close to the periphery of the top plate; and An adjusting base, which is connected to the top plate of the fixing base and can rotate at an angle, includes A bottom plate, which leans against the top plate of the fixing seat, and connects the top plate of the fixing seat and the bottom plate of the adjusting seat with a pivot member, the pivot member is located in the socket, and a plurality of pieces are located in the socket The pressing member outside the seat connects the top plate of the fixed seat and the bottom plate of the adjusting seat; A fine-tuning connection hole penetrating through the bottom plate of the adjusting seat and located outside the top plate of the fixing seat; A chute, which is an arc slot aligned with the adjustment port of the fixed seat; and The two lugs are bent from the bottom plate of the adjusting base and formed on opposite sides of the bottom plate; A fine adjustment piece is rotatably connected to the adjustment base, which includes An adjustment shaft passing through the fine adjustment connection hole; and A positioning head, which is spaced apart from the adjustment shaft and penetrates the chute and the adjustment port; and A bracket is located on the front side of the adjusting base and can be pivotally connected to the ears of the adjusting base. The satellite antenna azimuth angle adjusting device according to claim 1, wherein the top plate of the fixing base and the bottom plate of the adjusting base are respectively provided with a positioning hole and a positioning arc hole at positions corresponding to the pressing members, and each positioning arc The holes are circular arc slots centered on the pivot member. The satellite antenna azimuth angle adjusting device according to claim 2, wherein one end of the adjustment shaft of the fine adjustment member forms a head, the head is concavely provided with an adjustment groove, and the other end of the adjustment shaft is connected with a nut . The satellite antenna azimuth angle adjusting device according to claim 3, wherein the fine adjustment member is provided with an indicator mark, and the bottom plate of the fixing base is provided with an angle marking corresponding to the position. The satellite antenna azimuth angle adjusting device according to claim 4, wherein the two ear pieces of the adjusting base are respectively formed by bending upwards from opposite sides of the bottom plate, the bracket includes two connecting ears, and the two connecting ears The two ear pieces affixed to the adjusting base are respectively connected to the connecting ear and the ear piece through a horizontal shaft member. The satellite antenna azimuth angle adjusting device according to claim 5, wherein the two ears of the adjusting base are respectively provided with a bracket positioning hole, and the two connecting lugs of the bracket are respectively provided with a bracket arc hole, which is respectively fixed The lock piece is inserted into the bracket positioning hole of each ear piece and the corresponding bracket arc hole of the connecting ear. The satellite antenna azimuth angle adjusting device according to any one of claims 1 to 6, wherein a screw device is connected between the bracket and the adjusting base, the screw device includes a screw and a connecting base, and the connecting base is connected On the rear side of the adjusting base, the screw passes through the connecting base and is connected to the bracket. According to the satellite antenna azimuth angle adjusting device described in claim 7, the fine adjustment element is provided at a position near the rear side of the adjustment base, and the head of the adjustment axis of the fine adjustment element is located above the bottom plate of the adjustment base.

Images