CN218498377U

CN218498377U - Device capable of adjusting angle of antenna

Info

Publication number: CN218498377U
Application number: CN202222776281.2U
Authority: CN
Inventors: 宋兵伟
Original assignee: Shenzhen Anwei Wireless Technology Co ltd
Current assignee: Shenzhen Anwei Wireless Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-17
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of satellite antennas, in particular to a device capable of adjusting the angle of an antenna, which comprises an antenna body and a connecting block arranged at the back of the antenna body, wherein the second end part of the connecting block is arranged in a connecting seat, and a base is arranged below the connecting seat; the second end parts of the two connecting rods are fixedly connected with the middle parts of the rotating rods, the two ends of each rotating rod penetrate through the two side walls of the connecting seat and extend to the outer side of the connecting seat, the rotating rods are fixedly connected with the first end parts of the connecting rods, the number of the connecting rods is two, and the second end parts of the two connecting rods are fixedly connected with the two ends of the holding rod respectively; be equipped with first fixed plate on the base, the first end of bull stick rotates with the lateral wall of first fixed plate to be connected, is equipped with the second fixed plate on the base, is equipped with the spacing subassembly of angle between the second end of bull stick and the second fixed plate. The utility model discloses be equipped with the connecting rod on the transfer lever, lengthened the power arm, make the operator can light laborsaving rotation antenna body, realize the regulation of antenna angle.

Description

Device capable of adjusting angle of antenna

Technical Field

The utility model relates to a satellite antenna technical field, concrete field is a device that can adjust antenna angle.

Background

The antenna satellite pan is widely used in daily life and comprises a parabolic antenna, a tuner, a feed source, a satellite receiver and the like, wherein the parabolic antenna can collect signal beams of a satellite, then gathers the signals to a focus, converts weak signals into satellite intermediate frequency, then transmits the signals to the satellite receiver, and finally displays the signals to a television. During the use of the antenna, it is often necessary to rotate the antenna body so as to adjust the angle of the antenna. Like the chinese utility model patent of patent number "CN202221161080.5", the adjustment mechanism of "a satellite antenna" that provides, this patent is through pressing the knob, after first gear and second gear separation, rotatory knob again just can drive the connecting block and rotate, finally drives the satellite antenna body and rotates, realizes the regulation of antenna angle.

The shortcoming that this patent exists is that, the rotation of satellite antenna body is driven by the rotation of knob, because the volume and the quality of knob are all little for the satellite antenna body much, consequently when the operator rotates the knob through the staff, the power arm of rotating the knob is very short, wants to drive the satellite antenna body and rotates and can very consume physical power.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device that can adjust antenna angle is equipped with the connecting rod on the bull stick, has lengthened the power arm, makes the operator can light laborsaving rotation antenna body, realizes the regulation of antenna angle.

In order to achieve the above object, the utility model adopts the following technical scheme: a device capable of adjusting the angle of an antenna comprises an antenna body and a connecting block arranged on the back of the antenna body, wherein a first end of the connecting block is fixedly connected with the antenna body, a second end of the connecting block is arranged in a connecting seat, a base is arranged below the connecting seat, and the base is fixedly connected with the connecting seat; the second end part of the connecting block is fixedly connected with the middle part of the rotating rod, two ends of the rotating rod respectively penetrate through two side walls of the connecting seat and extend to the outer side of the connecting seat, the rotating rod is fixedly connected with the first end part of the connecting rod, two connecting rods are respectively positioned at two sides of the connecting seat, and the second end parts of the two connecting rods are respectively fixedly connected with two ends of the holding rod; the base is provided with a first fixing plate, the first end of the rotating rod is rotatably connected with the side wall of the first fixing plate, the base is provided with a second fixing plate, and an angle limiting assembly is arranged between the second end of the rotating rod and the second fixing plate.

Preferably, a round hole is formed in one side, close to the connecting seat, of the second fixing plate, a fixing block is arranged on one side, away from the connecting seat, of the second fixing plate, a square hole is formed in the fixing block and is communicated with the round hole, and the cross-sectional area of the square hole is larger than that of the round hole.

Preferably, the spacing subassembly of angle includes the square pole, the square pole is established in the square hole, the square pole can be followed the inner wall of square hole slides, be equipped with the round bar in the round hole, the round bar can be followed the inner wall of round hole slides, the first end of round bar with the connection can be dismantled to the first end of square pole, the second end of round bar stretches out the round hole, and with first gear fixed connection, first gear with be equipped with the spring between the second fixed plate, the spring housing is established the surface of round bar, the second end of bull stick is equipped with the second gear, the second gear with first gear engagement is connected.

Preferably, the second end of the square rod extends out of the square hole and is fixedly connected with the pull ring.

Preferably, the base comprises a support frame and a chassis, the top of the support frame is fixedly connected with the connecting seat, the bottom of the support frame is fixedly connected with the chassis, and the bottoms of the first fixing plate and the second fixing plate are fixedly connected with the chassis.

Preferably, the holding rod is provided with a rubber sleeve.

Use the utility model discloses a beneficial effect is:

(one) the utility model discloses be equipped with the connecting rod on the transfer lever, increased the power arm when adjusting the antenna angle, consequently the operator only needs to use less strength just can drive the transfer lever and rotate when upwards mentioning or pressing the holding rod downwards, has realized laborsaving effect, makes the light laborsaving rotation antenna body of operator ability, realizes the regulation of antenna angle.

And (II) two connecting rods are respectively positioned on two sides of the connecting seat, and when the rotating rod is driven to rotate by the connecting rods, the rotating rod can be stressed uniformly.

(III) the second tip of bull stick is equipped with the spacing subassembly of angle, and the bull stick other end has set up first fixed plate, and first fixed plate can provide the support to the first tip of bull stick, makes the both ends of bull stick can the atress even.

Drawings

FIG. 1 is an isometric view of an angle of the present invention;

fig. 2 is an isometric view of another angle of the present invention;

FIG. 3 is a rear view of the present invention with the first gear and the second gear engaged together;

fig. 4 is a rear view of the present invention with the first gear and the second gear separated;

fig. 5 is an axonometric view of the antenna body after adjusting its angle according to the present invention;

fig. 6 is an isometric view of a second retaining plate according to the present invention at an angle;

fig. 7 is an isometric view of another angle of the second retaining plate of the present invention;

fig. 8 is a sectional view of a second fixing plate according to the present invention;

fig. 9 is an axonometric view of the middle angle limiting component of the present invention.

The reference numerals include:

1-antenna body, 2-connecting block, 3-connecting seat, 4-base, 401-supporting frame, 402-chassis, 5-rotating rod, 6-connecting rod, 7-holding rod, 8-first fixing plate, 9-second fixing plate, 901-round hole, 10-fixing block, 1001-square hole, 11-square rod, 12-round rod, 13-first gear, 14-spring, 15-second gear, 16-pull ring and 17-rubber sleeve.

Detailed Description

In order to make the purpose, technical solution and advantages of the present technical solution more clear, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a device that can adjust antenna angle, includes antenna body 1 and establishes at its back connecting block 2, the first end and the antenna body 1 fixed connection of connecting block 2, and the second end of connecting block 2 is established in connecting seat 3, and the structure of connecting seat 3 is the U-shaped structure. A base 4 is arranged below the connecting seat 3, the base 4 is fixedly connected with the connecting seat 3, and the base 4 plays a role in supporting the connecting seat 3; the second end of connecting block 2 and the middle part fixed connection of bull stick 5, two lateral walls that the connecting seat 3 was passed respectively at the both ends of bull stick 5 stretch the outside of connecting seat 3, all are equipped with the hole that can make bull stick 5 pass through on two lateral walls of connecting seat 3, and bull stick 5 can rotate in the hole. The first end fixed connection of bull stick 5 and connecting rod 6, connecting rod 6 have two, are located the both sides of connecting seat 3 respectively, the second end of two connecting rods 6 respectively with the both ends fixed connection of holding rod 7, be equipped with rubber sleeve 17 on the holding rod 7. Be equipped with first fixed plate 8 on base 4, the first end of bull stick 5 rotates with the lateral wall of first fixed plate 8 to be connected, is equipped with second fixed plate 9 on base 4, is equipped with the spacing subassembly of angle between the second end of bull stick 5 and the second fixed plate 9.

Referring to fig. 2 and 5, when the angle of the antenna body 1 is adjusted by using the present invention, the operator first holds the grip 7 with his hand, and the rubber sleeve 17 on the grip 7 can increase the friction force. Next upwards mention or press down holding rod 7, because the both ends of connecting rod 6 respectively with bull stick 5 and holding rod 7 fixed connection, holding rod 7 passes through connecting rod 6 and drives the bull stick 5 rotatory, can drive connecting block 2 when bull stick 5 rotates and rotate, because antenna body 1 and connecting block 2 fixed connection, consequently antenna body 1 also can rotate thereupon, when antenna body 1 rotates to suitable angle, bull stick 5 can be fixed to the spacing subassembly of angle, make bull stick 5 can not continue to rotate, consequently antenna body 1 can not rotate because of the influence that receives self gravity, this regulation that has just realized the antenna angle.

Because the connecting rod 6 is arranged on the rotating rod 5, the power arm is increased when the angle of the antenna is adjusted, so that an operator can drive the rotating rod 5 to rotate only by using small force when lifting upwards or pressing the holding rod 7 downwards, and the labor-saving effect is realized. Because connecting rod 6 has two, is located the both sides of connecting seat 3 respectively, consequently when driving bull stick 5 rotatory through connecting rod 6, bull stick 5 can the atress even. Because the second end of bull stick 5 is equipped with the spacing subassembly of angle, makes 5 second end one side atresss of bull stick increase, has consequently set up first fixed plate 8 at the 5 other ends of bull stick, and the first end of bull stick 5 rotates with first fixed plate 8 to be connected, and first fixed plate 8 can provide the support to the first end of bull stick 5, makes the both ends of bull stick 5 can the atress even.

Referring to fig. 6-8, a circular hole 901 is formed in a side of the second fixing plate 9 close to the connecting seat 3, a fixing block 10 is disposed on a side of the second fixing plate 9 away from the connecting seat 3, a square hole 1001 is formed in the fixing block 10, the square hole 1001 is connected to the circular hole 901, and a cross-sectional area of the square hole 1001 is larger than a cross-sectional area of the circular hole 901. Referring to fig. 3, 4 and 9, the angle limiting assembly includes a square bar 11, the square bar 11 is disposed in the square hole 1001, the square bar 11 can slide along the inner wall of the square hole 1001, and a second end of the square bar 11 extends out of the square hole 1001 and is fixedly connected to the pull ring 16. A round rod 12 is arranged in the round hole 901, the round rod 12 can slide along the inner wall of the round hole 901, and the first end of the round rod 12 is detachably connected with the first end of the square rod 11. The second end of the round rod 12 extends out of the round hole 901 and is fixedly connected with the first gear 13, a spring 14 is arranged between the first gear 13 and the second fixing plate 9, the spring 14 is sleeved on the outer surface of the round rod 12, the second end of the rotating rod 5 is provided with a second gear 15, and the second gear 15 is meshed with the first gear 13. Be equipped with the screw hole on the terminal surface of square bar 11, the first end of round bar 12 is equipped with complex screw thread with it, when the spacing subassembly of installation angle on second fixed plate 9, insert square bar 11 in the square hole 1001 earlier, the screw hole aligns round hole 901, with spring 14 cover back on round bar 12, insert round bar 12 in round hole 901, after 12 screwed positions of round bar insert the screw hole, rotatory round bar 12 makes round

bar

12 and 11 threaded connection of square bar, round bar 12 has just been fixed together with square bar 11 like this.

When using the utility model discloses during adjustment antenna body 1's angle, at first outside pulling pull ring 16, pull ring 16 drives square pole 11 and outwards removes along the inner wall of square hole 1001, and square pole 11 drives round bar 12 and outwards slides along the inner wall of round hole 901, because the cross sectional area of square hole 1001 is greater than the cross sectional area of round hole 901, consequently round bar 12 can get into in the square hole 1001. During the movement of the circular rod 12, the first gear 13 and the second fixing plate 9 compress the spring 14, and the spring 14 stores elastic potential energy. The round bar 12 drives the first gear 13 to move and leave the second gear 15, at this time, the second gear 15 is not limited any more, and at this time, the angle of the antenna body 1 can be adjusted by controlling the rotation of the rotating rod 5. When the antenna body 1 rotates to a proper angle, the pull ring 16 is loosened, the spring 14 releases elastic potential energy to drive the first gear 13 to be close to the second gear 15, the first gear 13 is meshed with the second gear 15, and the square rod 11 cannot rotate in the square hole 1001, so that the first gear 13 can limit the second gear 15 not to rotate, the second gear 15 is fixedly connected with the rotating rod 5, and the rotating rod 5 cannot rotate at the moment, so that the antenna body 1 cannot rotate due to the influence of self gravity at the moment. In the prior art, there is a gear capable of realizing an angle limiting effect, such as a chinese utility model patent with a patent number "CN202221161080.5", which is included in the gear.

Referring to fig. 2, the base 4 includes a supporting frame 401 and a chassis 402, the top of the supporting frame 401 is fixedly connected to the connecting seat 3, the bottom of the supporting frame 401 is fixedly connected to the chassis 402, and the bottoms of the first fixing plate 8 and the second fixing plate 9 are fixedly connected to the chassis 402.

The working principle is as follows: when using the utility model discloses during adjustment antenna body 1's angle, at first outside pulling pull ring 16, pull ring 16 drives square pole 11 and outwards removes along the inner wall of square hole 1001, and square pole 11 drives round bar 12 and outwards slides along the inner wall of round hole 901, at the in-process that round bar 12 removed, first gear 13 and the 9 compression spring 14 of second fixed plate, spring 14 store elastic potential energy. The circular rod 12 moves the first gear 13 away from the second gear 15, and the second gear 15 is not restricted. Then, the holding rod 7 is lifted upwards or pressed downwards, the holding rod 7 drives the rotating rod 5 to rotate through the connecting rod 6, the rotating rod 5 can drive the connecting block 2 to rotate when rotating, therefore, the antenna body 1 can also rotate along with the rotating rod, when the antenna body 1 rotates to a proper angle, the pull ring 16 is loosened, the spring 14 releases elastic potential energy to drive the first gear 13 to be close to the second gear 15, the first gear 13 is meshed with the second gear 15, because the square rod 11 cannot rotate in the square hole 1001, the first gear 13 can limit the second gear 15 to be incapable of rotating, because the second gear 15 is fixedly connected with the rotating rod 5, the rotating rod 5 cannot rotate at the moment, the antenna body 1 cannot rotate due to the influence of self gravity at the moment, and the adjustment of the antenna angle is realized.

The foregoing is only a preferred embodiment of the present invention, and many variations can be made in the specific embodiments and applications of the present invention by those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a device that can adjust antenna angle, includes the antenna body and establishes the connecting block at its back, its characterized in that: the first end of the connecting block is fixedly connected with the antenna body, the second end of the connecting block is arranged in the connecting seat, a base is arranged below the connecting seat, and the base is fixedly connected with the connecting seat;

the second end part of the connecting block is fixedly connected with the middle part of the rotating rod, two ends of the rotating rod respectively penetrate through two side walls of the connecting seat and extend to the outer side of the connecting seat, the rotating rod is fixedly connected with the first end part of the connecting rod, two connecting rods are respectively positioned at two sides of the connecting seat, and the second end parts of the two connecting rods are respectively fixedly connected with two ends of the holding rod; the base is provided with a first fixing plate, the first end of the rotating rod is rotatably connected with the side wall of the first fixing plate, the base is provided with a second fixing plate, and an angle limiting assembly is arranged between the second end of the rotating rod and the second fixing plate.

2. The apparatus of claim 1, wherein: one side, close to the connecting seat, of the second fixing plate is provided with a round hole, one side, far away from the connecting seat, of the second fixing plate is provided with a fixing block, a square hole is formed in the fixing block and is communicated with the round hole, and the cross-sectional area of the square hole is larger than that of the round hole.

3. The apparatus for adjusting an angle of an antenna according to claim 2, wherein: the angle limiting assembly comprises a square rod, the square rod is arranged in the square hole, the square rod can be arranged on the inner wall of the square hole in a sliding mode, a round rod is arranged in the round hole and can be arranged on the inner wall of the round hole in a sliding mode, the first end portion of the round rod is detachably connected with the first end portion of the square rod, the second end portion of the round rod extends out of the round hole and is fixedly connected with a first gear, the first gear is fixedly connected with a spring between second fixing plates, the spring is sleeved on the outer surface of the round rod, the second end portion of the rotating rod is provided with a second gear, and the second gear is connected with the first gear in a meshing mode.

4. The apparatus of claim 3, wherein: and the second end part of the square rod extends out of the square hole and is fixedly connected with the pull ring.

5. The apparatus for adjusting an angle of an antenna according to claim 1, wherein: the base comprises a support frame and a chassis, the top of the support frame is fixedly connected with the connecting seat, the bottom of the support frame is fixedly connected with the chassis, and the bottoms of the first fixing plate and the second fixing plate are fixedly connected with the chassis.

6. The apparatus of claim 1, wherein: the holding rod is provided with a rubber sleeve.