CN212366178U

CN212366178U - 5G radio frequency active antenna

Info

Publication number: CN212366178U
Application number: CN202021161667.7U
Authority: CN
Inventors: 张化增
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: 2021-01-15
Anticipated expiration: 2030-06-19

Abstract

The application relates to the technical field of communication engineering, more specifically says that it relates to a 5G radio frequency active antenna, and it includes bracing piece, antenna body, fixed establishment, glide machanism and actuating mechanism, glide machanism slide set up in be used for the drive on the bracing piece the fixed establishment slides, fixed establishment is used for fixing the antenna body, actuating mechanism is used for the drive glide machanism is in slide on the bracing piece. This application is convenient for the staff to carry out the effect of repairing to 5G radio frequency active antenna.

Description

5G radio frequency active antenna

Technical Field

The application relates to the field of communication engineering, in particular to a 5G radio frequency active antenna.

Background

At present, a receiving antenna module, a low-noise amplification module and a power supply module are integrated in an active antenna. The active antenna is internally integrated with a receiving antenna module, a low-noise amplification module and a power supply module. Whereas a passive antenna generally comprises only a receive antenna module. The active antenna is internally integrated with a receiving antenna module, a low-noise amplification module and a power supply module. It is powered by a fixed low-voltage stabilized power supply.

Application publication number is CN110828966A discloses a 5G radio frequency active antenna, at the in-process of installing active antenna, go into the upper end of supporting shoe with the lower extreme card of connecting block, at this in-process, the connecting rod in the mounting groove will move to the connecting pipe under the effect of tapered end extrusion closure, the closure card that connects until the connecting rod goes into between tapered end and the unblock piece, the upper end of rethread damping bull stick rotates the damping bull stick 180, so that the slotted hole of erection joint pole and connecting pipe staggers in stopper and the supporting shoe, continue to move down with restriction PCB welding plate and connecting block, prevent that welding plate and connecting block from taking off from the supporting shoe pine, at this moment, just, install the PCB welding plate on the shell body.

Aiming at the related technology, the height of the 5G radio frequency active antenna cannot be adjusted, and when the 5G radio frequency active antenna breaks down, workers are inconvenient to repair the 5G radio frequency active antenna.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff to repair the 5G radio frequency active antenna, the application provides a 5G radio frequency active antenna

The 5G radio frequency active antenna provided by the application adopts the following technical scheme:

the utility model provides a 5G radio frequency active antenna, includes bracing piece, antenna body, fixed establishment, glide machanism and actuating mechanism, glide machanism slide set up in be used for the drive on the bracing piece the fixed establishment slides, fixed establishment is used for fixing the antenna body, actuating mechanism is used for the drive glide machanism is in slide on the bracing piece.

Through adopting above-mentioned technical scheme, slide on the bracing piece through actuating mechanism drive sliding structure, sliding mechanism drive fixed establishment slides on the bracing piece, and sliding mechanism drive antenna body slides on the bracing piece to adjust the height of antenna body, when 5G radio frequency active antenna broke down, the staff of being convenient for repaired 5G radio frequency active antenna.

Preferably, the glide machanism is including offering in dovetail on the bracing piece with slide set up in dovetail in the dovetail, the length direction of dovetail with the length direction of bracing piece is the same, the dovetail is kept away from the fixed sliding block that is provided with in one side of antenna body, the lateral wall of bracing piece seted up with the first sliding groove that the dovetail is linked together, the length direction in first sliding groove with the length direction of dovetail is the same, the sliding block with the cooperation of sliding in first sliding groove, actuating mechanism is used for driving the sliding block that slides in first sliding groove.

Through adopting above-mentioned technical scheme, slide the piece through actuating mechanism drive sliding in first sliding groove, the piece drive dovetail piece slides in the dovetail to the drive antenna body slides along the length direction of bracing piece, and the staff of being convenient for repairs 5G radio frequency active antenna.

Preferably, one side of the dovetail block far away from the sliding block is fixedly provided with an installation block, the fixing mechanism comprises a placing block fixedly arranged on the installation block and a U-shaped block fixedly arranged on the installation block, the upper surface of the placing block is provided with a placing groove, the bottom end of the antenna body is in splicing fit with the placing groove, the top end of the antenna body is in clamping fit with the U-shaped block, and a first fixing component for fixing the placing block and a second fixing component for fixing the U-shaped block are fixedly arranged on the installation block.

Through adopting above-mentioned technical scheme, standing groove and U-shaped piece all have the positioning action to the antenna body, have increased the stability of antenna body installation, will place the piece through first fixed subassembly and be fixed in the installation piece on, be fixed in the installation piece with the U-shaped piece through the fixed subassembly of second on to be in the same place antenna body and forked tail piece are fixed, and then slide along with the forked tail piece together.

Preferably, actuating mechanism including rotate set up in lead screw on the bracing piece with be used for the drive the rotatory motor of lead screw, the sliding block is kept away from the one end of dovetail block stretch out in first sliding groove, the lead screw passes the sliding block with sliding block screw-thread fit.

By adopting the technical scheme, the motor drives the screw rod to rotate, the screw rod drives the sliding block to slide in the first sliding groove, and the sliding block drives the dovetail block to slide in the dovetail groove, so that time and labor are saved.

Preferably, the first fixing component comprises a bearing block and angle steel, the bearing block is fixedly arranged on one side, away from the dovetail block, of the mounting block, the bearing block is used for supporting the placing block, and the angle steel is used for fixing the bearing block and the placing block.

Through adopting above-mentioned technical scheme, on the carrier block was fixed in the installation piece, will place the piece through the angle steel and be fixed in the carrier block on to increased the fastness of placing the piece installation, and then increased the fastness of antenna body installation.

Preferably, the angle steel comprises a first angle side and a second angle side which are connected with each other, the first angle side is fixed on the placing block through a plurality of bolts, and the second angle side is fixed on the bearing block through a plurality of bolts.

Through adopting above-mentioned technical scheme, on being fixed in the piece of placing first angle limit through a plurality of bolt, be fixed in the carrier block with second angle limit on to on will placing the piece and being fixed in the carrier block, increased the fastness of placing the piece installation.

Preferably, the second fixing component comprises a fixing block and a butterfly bolt, the fixing block is fixedly arranged on the U-shaped block, a second sliding groove is formed in the fixing block, and the butterfly bolt penetrates through the second sliding groove and is in threaded connection with the mounting block.

By adopting the technical scheme, the fixing block is fixed on the mounting block through the butterfly bolt, so that the U-shaped block is fixed on the mounting block, the mounting firmness of the U-shaped block is increased, and the mounting firmness of the antenna body is further increased; the staff realizes the installation and the dismantlement to the fixed block through rotatory butterfly bolt to the realization is to the installation and the dismantlement of U-shaped piece, and then realizes the installation and the dismantlement to the antenna body, compares in ordinary bolt, labour saving and time saving more.

Preferably, a machine-meter screw is connected to the U-shaped block in a threaded manner, and one end of the machine-meter screw, which is close to the antenna body, abuts against the surface of the antenna body.

Through adopting above-mentioned technical scheme, the tip butt of machine rice screw in the surface of antenna body, machine rice screw has the fixed action to the electric wire body, has increased the fastness of antenna body installation.

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

1. the driving mechanism drives the sliding structure to slide on the supporting rod, the sliding mechanism drives the fixing mechanism to slide on the supporting rod, and the sliding mechanism drives the antenna body to slide on the supporting rod, so that a worker can repair the 5G radio frequency active antenna conveniently;

2. the placing groove and the U-shaped block have a positioning effect on the antenna body, so that the mounting stability of the antenna body is improved;

3. the motor drives the screw rod to rotate, the screw rod drives the sliding block to slide in the first sliding groove, and the sliding block drives the dovetail block to slide in the dovetail groove, so that time and labor are saved.

Drawings

Fig. 1 is a schematic structural diagram of a 5G rf active antenna according to an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of another view angle of the 5G rf active antenna according to the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Description of reference numerals: 1. a support bar; 101. a dovetail groove; 102. a first mounting portion; 103. a first sliding groove; 2. an antenna body; 3. a fixing mechanism; 4. a sliding mechanism; 5. a drive mechanism; 6. a dovetail block; 7. a sliding block; 8. a screw rod; 9. a motor; 10. mounting blocks; 11. a support block; 111. a second mounting portion; 12. placing the blocks; 121. a placement groove; 13. a U-shaped block; 14. a first fixed component; 15. a second fixed component; 16. a bearing block; 17. angle steel; 171. a first corner edge; 172. a second corner edge; 18. a fixed block; 181. a second sliding groove; 19. a butterfly bolt; 20. machine rice screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses 5G radio frequency active antenna, refer to fig. 1 and 2, including bracing piece 1, antenna body 2, fixed establishment 3, glide machanism 4 and actuating mechanism 5, glide machanism 4 slides and sets up and be used for driving fixed establishment 3 to slide on bracing piece 1, and fixed establishment 3 is used for fixed antenna body 2, and actuating mechanism 5 is used for driving glide machanism 4 to slide on bracing piece 1.

Referring to fig. 1 and 3, the sliding mechanism 4 includes a dovetail groove 101 provided in the support rod 1 and a dovetail block 6 slidably provided in the dovetail groove 101. Bracing piece 1 is vertical setting, and 1 equal integrated into one piece of two relative lateral walls of bracing piece has first installation department 102, and first installation department 102 passes through the bolt fastening in ground. The length direction of the dovetail groove 101 is the same as that of the support rod 1, both ends of the dovetail groove 101 are arranged in an opening manner, and the length of the dovetail block 6 is smaller than that of the dovetail groove 101. One side welding that antenna body 2 was kept away from to dovetail 6 has sliding block 7, sliding block 7's shape is the cuboid, the first sliding tray 103 that is linked together with dovetail 101 is seted up to the lateral wall of bracing piece 1, the length direction of first sliding tray 103 is the same with dovetail 101's length direction, the both ends of first sliding tray 103 are the closed setting, sliding block 7 and the cooperation of sliding tray 103 slide, actuating mechanism 5 is used for driving sliding block 7 and slides in first sliding tray 103. With the arrangement, the first sliding groove 103 can limit the sliding stroke of the sliding block 7, and the sliding block 7 is prevented from sliding out of the first sliding groove 103 from two ends of the first sliding groove 103, so that the dovetail block 6 is prevented from sliding out of the dovetail groove 101 from two ends of the dovetail groove 101.

Referring to fig. 1, the driving mechanism 5 includes a screw 8 rotatably disposed on the support rod 1 and a motor 9 for driving the screw 8 to rotate, one end of the sliding block 7 away from the dovetail block 6 extends out of the first sliding groove 103, and the screw 8 passes through the sliding block 7 and extends out of one end of the first sliding groove 103 to be in threaded fit with the sliding block 7. Specifically, two supporting blocks 11 are fixedly arranged at two ends of the first sliding groove 103, the supporting blocks 11 are cuboid in shape, two opposite side walls of the supporting blocks 11 are fixedly provided with second installation parts 111, the second installation parts 111 are fixed on the supporting rod 1 through bolts, and the bolts penetrate through the second installation parts 111 and are in threaded connection with the side walls of the supporting rod 1. The both ends of lead screw 8 rotate with two supporting shoes 11 respectively and are connected, and motor 9 is fixed to be set up on one of them supporting shoe 11, and the output of motor 9 and the bottom fixed connection of lead screw 8. So set up, slide block 7 slides in first sliding groove 103 through motor 9 drive, and slide block 7 drive dovetail 6 slides in dovetail 101, labour saving and time saving

Referring to fig. 1 and 4, an installation block 10 is welded on one side of the dovetail block 6 far away from the sliding block 7, and the installation block 10 is in a cuboid shape. The fixing mechanism 3 includes a placing block 12 fixedly disposed on the mounting block 10 and a U-shaped block 13 fixedly disposed on the mounting block 10. The shape of placing piece 12 is the cuboid, and it is the level setting to place piece 12, places the upper surface of piece 12 and has seted up standing groove 121, and the bottom and the standing groove 121 grafting cooperation of antenna body 2. The top end of the antenna body 2 is matched with the U-shaped block 13 in a clamping mode, and a first fixing component 14 for fixing the placing block 12 and a second fixing component 15 for fixing the U-shaped block 13 are fixedly arranged on the mounting block 10. With the arrangement, the placing block 12 is fixed through the first fixing component 14, so that the bottom of the antenna body 2 is fixed; fix U-shaped piece 13 through fixed subassembly 15 of second to the realization is fixed at antenna body 2 top, thereby has increased the fastness of antenna body 2 installation.

Referring to fig. 3 and 4, the first fixing assembly 14 includes a bearing block 16 and an angle steel 17, the bearing block 16 is rectangular, the bearing block 16 is integrally formed on the side of the mounting block 10 away from the dovetail block 6, and the bearing block 16 and the mounting block 10 form an L shape. The bearing block 16 is used for supporting the placing block 12, and the angle steel 17 is used for fixing the bearing block 16 and the placing block 12. Specifically, the angle iron 17 includes a first angle edge 171 and a second angle edge 172 which are integrally formed, and the first angle edge 171 and the second angle edge 172 are perpendicular to each other. First angle limit 171 is fixed in the lower surface of placing piece 12 through a plurality of bolt, and a plurality of bolt is arranged along the length direction of first angle limit 171 equidistant, a plurality of bolt pass first angle limit 171 with place piece 12 threaded connection. The second corner edge 172 is fixed on the bearing block 16 by a plurality of bolts, the plurality of bolts are arranged along the length direction of the second corner edge 172 at equal intervals, and the plurality of bolts pass through the second corner edge 172 and are in threaded connection with the bearing block 16. So set up, a plurality of bolt has increased first angle limit 171 and has placed the fastness that piece 12 is connected, has increased the fastness that second angle limit 172 and carrier block 16 are connected simultaneously to will place the firm installation on carrier block 16 of piece 12.

With continued reference to fig. 3 and 4, the second fixing assembly 15 includes a fixing block 18 and a butterfly bolt 19, the fixing block 18 is integrally formed on the U-shaped block 13, a second sliding groove 181 penetrating through the fixing block 18 is formed on the fixing block 18, the length direction of the second sliding groove 181 is the same as the length direction of the fixing block 18, and the butterfly bolt 19 passes through the second sliding groove 181 and is in threaded connection with the mounting block 10. The side wall of the U-shaped block 13 far away from the mounting block 10 is connected with a machine-meter screw 20 through threads, and one end of the machine-meter screw 20 close to the antenna body 2 abuts against the surface of the antenna body 2. With the arrangement, the fixing block 18 is fixed on the mounting block 10 through the butterfly bolt 19, so that the U-shaped block 13 is fixed on the mounting block 10, the mounting firmness of the U-shaped block 13 is increased, and the mounting firmness of the antenna body 2 is further increased; the staff realizes the installation and dismantlement to fixed block 18 through rotatory butterfly bolt 19 to the realization is to the installation and the dismantlement of U-shaped piece 13, and then realizes the installation and the dismantlement to antenna body 2, compares in ordinary bolt, labour saving and time saving more

The implementation principle of the 5G radio frequency active antenna in the embodiment of the application is as follows: when the staff need repair antenna body 2, it is rotatory through motor 9 drive lead screw 8, lead screw 8 drive sliding block 7 slides in first sliding groove 103, sliding block 7 drive dovetail block 6 slides in dovetail 101, dovetail block 6 drive installation piece 10 slides along the length direction of bracing piece 1, installation piece 10 drive is placed piece 12 and U-shaped piece 13 and is followed the length direction of bracing piece 1, place piece 12 and U-shaped piece 13 drive antenna body 2 and slide along the length direction of bracing piece 1, when antenna body 2 slides to the bottom of bracing piece 1, the staff of being convenient for repairs 5G radio frequency active antenna.

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. A5G radio frequency active antenna is characterized in that: including bracing piece (1), antenna body (2), fixed establishment (3), glide machanism (4) and actuating mechanism (5), glide machanism (4) slide set up in be used for the drive on bracing piece (1) fixed establishment (3) slide, fixed establishment (3) are used for fixing antenna body (2), actuating mechanism (5) are used for the drive glide machanism (4) slide on bracing piece (1).

2. The 5G radio frequency active antenna according to claim 1, wherein: glide machanism (4) including offer dovetail (101) on bracing piece (1) with slide set up in dovetail (6) in dovetail (101), the length direction of dovetail (101) with the length direction of bracing piece (1) is the same, dovetail (6) are kept away from one side of antenna body (2) is fixed and is provided with glide block (7), the lateral wall of bracing piece (1) seted up with first glide groove (103) that dovetail (101) are linked together, the length direction of first glide groove (103) with the length direction of dovetail (101) is the same, glide block (7) with first glide groove (103) cooperation of sliding, actuating mechanism (5) are used for driving glide block (7) and slide in first glide groove (103).

3. The 5G radio frequency active antenna according to claim 2, wherein: one side of the dovetail block (6) far away from the sliding block (7) is fixedly provided with an installation block (10), the fixing mechanism (3) comprises a placing block (12) fixedly arranged on the installation block (10) and a U-shaped block (13) fixedly arranged on the installation block (10), a placing groove (121) is formed in the upper surface of the placing block (12), the bottom end of the antenna body (2) is in plug-in fit with the placing groove (121), the top end of the antenna body (2) is in clamping fit with the U-shaped block (13), and a first fixing component (14) for fixing the placing block (12) and a second fixing component (15) for fixing the U-shaped block (13) are fixedly arranged on the installation block (10).

4. The 5G radio frequency active antenna according to claim 2, wherein: actuating mechanism (5) including rotate set up in lead screw (8) on bracing piece (1) with be used for the drive lead screw (8) rotatory motor (9), sliding block (7) are kept away from the one end of dovetail block (6) stretch out in first groove (103) that slides, lead screw (8) pass sliding block (7) with sliding block (7) screw-thread fit.

5. The 5G radio frequency active antenna according to claim 3, wherein: the first fixing assembly (14) comprises a bearing block (16) and angle steel (17), the bearing block (16) is fixedly arranged on one side, away from the dovetail block (6), of the mounting block (10), the bearing block (16) is used for supporting the placing block (12), and the angle steel (17) is used for fixing the bearing block (16) and the placing block (12).

6. The 5G radio frequency active antenna according to claim 5, wherein: the angle steel (17) comprises a first angle edge (171) and a second angle edge (172) which are connected with each other, the first angle edge (171) is fixed on the placing block (12) through a plurality of bolts, and the second angle edge (172) is fixed on the bearing block (16) through a plurality of bolts.

7. The 5G radio frequency active antenna according to claim 3, wherein: the second fixing component (15) comprises a fixing block (18) and a butterfly bolt (19), the fixing block (18) is fixedly arranged on the U-shaped block (13), a second sliding groove (181) is formed in the fixing block (18), and the butterfly bolt (19) penetrates through the second sliding groove (181) to be in threaded connection with the mounting block (10).

8. The 5G radio frequency active antenna according to claim 3, wherein: a machine meter screw (20) is connected to the U-shaped block (13) in a threaded mode, and one end, close to the antenna body (2), of the machine meter screw (20) abuts against the surface of the antenna body (2).