CN213184549U

CN213184549U - Mobile communication antenna bracket

Info

Publication number: CN213184549U
Application number: CN202022178728.7U
Authority: CN
Inventors: 赖红霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-11
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a mobile communication antenna boom. The utility model discloses a: the connecting device comprises a stand column and a connecting seat, wherein the top of the connecting seat is provided with a through hole, the top end of the stand column penetrates through the through hole, the inner wall of the through hole is provided with an annular groove, the stand column is fixedly sleeved with an annular seat, the mobile communication antenna body can be rapidly installed and disassembled by adjusting the positions of the two movable plates and the two clamping columns, the operation is convenient, the time and the labor are saved, but also facilitates the horizontal rotation adjustment of the mobile communication antenna body, so that the mobile communication antenna body can better receive or transmit signals, and solves the problems that when the existing mobile communication antenna bracket is used, the mobile communication antenna is inconvenient to be rapidly installed and disassembled, the operation process is complicated, time and labor are wasted, and the horizontal position of the mobile communication antenna is not convenient to adjust, resulting in poor effect of receiving or transmitting signals by the mobile communication antenna.

Description

Mobile communication antenna bracket

Technical Field

The utility model relates to an antenna boom technical field specifically is a mobile communication antenna boom.

Background

With the continuous development of the times, the application of the mobile communication technology has gradually become one of the key targets concerned by contemporary society, and with the continuous progress of the mobile communication technology, the corollary equipment of the mobile communication technology is also continuously circulated and used in the society;

however, when the existing mobile communication antenna bracket is used, the mobile communication antenna is not convenient to be rapidly mounted and dismounted, the operation process is complicated, time and labor are wasted, and the horizontal position of the mobile communication antenna is not convenient to be adjusted, so that the effect of receiving or transmitting signals by the mobile communication antenna is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobile communication antenna boom to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the method comprises the following steps: the mobile communication antenna comprises a stand column and a connecting seat, wherein the top of the connecting seat is provided with a through hole, the top end of the stand column penetrates through the through hole, the inner wall of the through hole is provided with an annular groove, the stand column is fixedly sleeved with an annular seat, the annular seat is rotatably installed in the annular groove, the side wall of the annular seat is provided with a threaded groove, the inner wall of one side of the annular groove is provided with a first round hole, a first lead screw is movably installed in the first round hole, two ends of the first lead screw extend out of the first round hole, one end of the first lead screw is installed in the threaded groove in a threaded manner, an installation seat is fixedly installed on one side of the connecting seat far away from the first lead screw, one side of the installation seat far away from the connecting seat is provided with an installation groove, one side of the installation seat far away from the connecting seat is provided with, the positioning seat is slidably mounted in the mounting groove, the top and the bottom of the positioning seat are both provided with clamping grooves, the mounting seat is provided with two cavities, the mounting groove is positioned between the two cavities, a second lead screw and a third lead screw are respectively arranged in the two cavities, the thread turning directions of the second lead screw and the third lead screw are opposite, movable plates are respectively sleeved on the second lead screw and the third lead screw in a threaded manner, clamping rods are fixedly mounted on the mutually close sides of the two movable plates, sliding holes are respectively formed in the inner walls of the mutually close sides of the two cavities, the two sliding holes are communicated with the inside of the mounting groove, the mutually close ends of the two clamping rods respectively penetrate through the corresponding sliding holes, the mutually close ends of the two clamping rods are respectively slidably mounted in the corresponding clamping grooves, and the inner wall of the mutually close side of the two cavities is provided with the same connecting hole, the connecting shaft is rotatably installed in the connecting hole, one end, close to each other, of the second screw rod and one end, close to each other, of the third screw rod extend into the connecting hole, and one end, close to each other, of the second screw rod and one end, close to each other, of the third screw rod are fixedly connected with two ends of the connecting shaft respectively.

Furthermore, a plurality of first balls are nested at the top and the bottom of the annular seat, the first balls are arranged in an equidistant annular mode, and the first balls are in rolling contact with the inner wall of the top and the inner wall of the bottom of the annular groove respectively.

Furthermore, the number of thread grooves is a plurality of, and a plurality of thread grooves are equidistant annular arrangement.

Furthermore, a first handle is fixedly mounted at one end, far away from the connecting seat, of the first lead screw, a second round hole is formed in the inner wall of the top of one of the two cavities, a bearing seat is fixedly mounted on the inner wall of the bottom of the other cavity, a second handle is fixedly mounted at the top end of the second lead screw in a penetrating mode through the second round hole, and the bottom end of the third lead screw is rotatably mounted on the bearing seat.

Furthermore, the two sides of the movable plate are nested with second balls, and the second balls are in rolling contact with the inner wall of the cavity.

Furthermore, a bearing is fixedly sleeved on the connecting shaft, and the outer ring of the bearing is fixedly connected with the inner wall of the connecting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an adjust the position of two fly leafs and two card posts, can realize installing fast and dismantling mobile communication antenna body, the simple operation, time saving and labor saving, and the convenience is carried out the level to mobile communication antenna body and is rotated the regulation, make mobile communication antenna body better to the receipt or the transmission of signal, current mobile communication antenna support when using has been solved, be not convenient for install fast and dismantle mobile communication antenna, the operation process is loaded down with trivial details, waste time and energy, and be not convenient for adjust mobile communication antenna's horizontal position, lead to the not good problem of mobile communication antenna receipt or transmitted signal's effect.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic sectional front view of the embodiment of FIG. 1;

fig. 3 is a partially enlarged view of a position a in fig. 2.

Reference numerals: 1. a column; 2. a connecting seat; 3. a through hole; 4. an annular groove; 5. an annular seat; 6. a thread groove; 7. a first circular hole; 8. a first lead screw; 9. a mounting seat; 10. mounting grooves; 11. a mobile communication antenna body; 12. positioning seats; 13. a card slot; 14. a cavity; 15. a second lead screw; 16. a third screw rod; 17. A movable plate; 18. a clamping rod; 19. connecting holes; 20. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in which fig. 1 is a schematic front view of an embodiment of the present invention; FIG. 2 is a schematic sectional front view of the embodiment of FIG. 1; fig. 3 is a partial enlarged view of a position a in fig. 2, and a mobile communication antenna stand includes: the mobile communication antenna comprises a stand column 1 and a connecting seat 2, wherein a through hole 3 is formed in the top of the connecting seat 2, the top end of the stand column 1 penetrates through the through hole 3, an annular groove 4 is formed in the inner wall of the through hole 3, an annular seat 5 is fixedly sleeved on the stand column 1, the annular seat 5 is rotatably installed in the annular groove 4, a thread groove 6 is formed in the side wall of the annular seat 5, a first round hole 7 is formed in the inner wall of one side of the annular groove 4, a first lead screw 8 is movably installed in the first round hole 7, two ends of the first lead screw 8 extend out of the first round hole 7, one end of the first lead screw 8 is in threaded installation in the thread groove 6, an installation seat 9 is fixedly installed on one side of the connecting seat 2 away from the first lead screw 8, an installation groove 10 is formed in one side of the installation seat 9 away from the connecting seat 2, and a mobile communication antenna body 11, a positioning seat 12 is fixedly installed on one side of the mobile communication antenna body 11 close to the installation seat 9, the positioning seat 12 is slidably installed in the installation groove 10, the top and the bottom of the positioning seat 12 are both provided with a clamping groove 13, the installation seat 9 is provided with two cavities 14, the installation groove 10 is located between the two cavities 14, the two cavities 14 are respectively provided with a second lead screw 15 and a third lead screw 16, the thread turning directions of the second lead screw 15 and the third lead screw 16 are opposite, the second lead screw 15 and the third lead screw 16 are both in thread sleeving with a movable plate 17, clamping rods 18 are fixedly installed on one side of the two movable plates 17 close to each other, the inner wall of one side of the two cavities 14 close to each other is both provided with a sliding hole, the two sliding holes are both communicated with the inside of the installation groove 10, one end of the two clamping rods 18 close to each other is respectively penetrated through the corresponding sliding holes, and two one end that kelly 18 is close to each other is corresponding respectively slidable mounting in draw-in groove 13, two same connecting hole 19 has been seted up on the one side inner wall that cavity 14 is close to each other, connecting axle 20 is installed to the connecting hole 19 internal rotation, second lead screw 15 with the one end that third lead screw 16 is close to each other all extends to in the connecting hole 19, just second lead screw 15 with the one end that third lead screw 16 is close to each other respectively with the both ends fixed connection of connecting axle 20.

The top and the bottom of annular seat 5 all are nested has a plurality of first balls, and are a plurality of first ball is equidistant annular and arranges, and is a plurality of first ball respectively with the top inner wall and the bottom inner wall rolling contact of ring channel 4 are through setting up a plurality of first balls for the rotation of annular seat 5 in ring channel 4 is more smooth and easy.

The quantity of thread groove 6 is a plurality of, and is a plurality of thread groove 6 is equidistant annular and arranges, through setting up a plurality of thread grooves 6, when adjusting connecting seat 2 rotates, can fix the position after connecting seat 2 adjusts.

The one end fixed mounting that first lead screw 8 kept away from connecting seat 2 has first handle, two one in the cavity 14 the second round hole has been seted up on the top inner wall of cavity 14, another fixed mounting has the bearing frame on the bottom inner wall of cavity 14, the top of second lead screw 15 is run through second round hole and fixed mounting have the second handle, the bottom of third lead screw 16 is rotated and is installed on the bearing frame, through setting up first handle, is convenient for rotate first lead screw 8, through setting up the second handle, is convenient for rotate second lead screw 15, through setting up the bearing frame, plays the effect of supporting and fixing a position the third lead screw.

The two sides of the movable plate 17 are nested with second balls, the second balls are in rolling contact with the inner wall of the cavity 14, and the movable plate 17 slides more smoothly in the cavity 14 through the arrangement of the second balls.

The connecting shaft 20 is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the connecting hole 19, and the connecting shaft 20 is supported and positioned by the bearing.

Wherein, the upright post 1 is fixedly arranged at a proper height position on the communication iron tower.

To sum up, when the mobile communication antenna bracket provided by the present invention is used and the mobile communication antenna body 11 is installed, firstly, the positioning seat 12 on the mobile communication antenna body 11 is inserted into the mounting groove 10, then the second handle is rotated clockwise, the second handle drives the second lead screw 15, the connecting shaft 20 and the third lead screw 16 to rotate, because the threads of the second lead screw 15 and the third lead screw 16 are oppositely arranged, the two movable plates 17 move towards the direction of approaching each other, the two movable plates 17 drive the corresponding second balls to roll on the inner wall of the corresponding cavity 14, the two movable plates 17 drive the corresponding clamping rods 18 to slide towards the corresponding clamping grooves 13, when the two clamping rods 18 slide into the corresponding clamping grooves 13, the rotation of the second handle is stopped, thereby utilizing the clamping fit of the two clamping rods 18 and the two clamping grooves 13, namely, the mobile communication antenna body 11 is fixed on the mounting seat 9, the first handle is rotated clockwise according to the use requirement, so that the first handle drives the first screw rod 8 to be screwed out of the corresponding thread groove 6, namely, the first handle is contacted with the fixing of the connecting seat 2, the connecting seat 2 can be horizontally rotated, the connecting seat 2 drives the mounting seat 9 and the mobile communication antenna body 11 which is stably installed to horizontally move, when the mobile communication antenna body 11 is moved to a proper direction position, the first handle is rotated anticlockwise, so that the first handle drives the first screw rod 8 to be screwed into the corresponding thread groove 6, namely, the fixing of the connecting seat 2 is completed, thereby the horizontal direction position of the mobile communication antenna body 11 is convenient to be adjusted, the signal receiving or transmitting of the mobile communication antenna body 11 is better, when the mobile communication antenna body 11 needs to be disassembled, through anticlockwise rotating the second handle, the second handle drives the second lead screw 15, the connecting shaft 20 and the third lead screw 16 to reversely rotate, so that the two movable plates 17 move towards the direction away from each other, the two movable plates 17 drive the corresponding clamping rods 18 to respectively slide out towards the outer direction of the corresponding clamping grooves 13, when the two clamping rods 18 respectively slide out of the corresponding clamping grooves 13, the mobile communication antenna body 11 can be detached from the mounting seat 9, and the mobile communication antenna body 11 is convenient to overhaul or replace.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mobile communications antenna stand, comprising: the connecting structure comprises a stand column (1) and a connecting seat (2), wherein a through hole (3) is formed in the top of the connecting seat (2), the top end of the stand column (1) penetrates through the through hole (3), an annular groove (4) is formed in the inner wall of the through hole (3), an annular seat (5) is fixedly sleeved on the stand column (1), the annular seat (5) is rotatably installed in the annular groove (4), a thread groove (6) is formed in the side wall of the annular seat (5), a first round hole (7) is formed in the inner wall of one side of the annular groove (4), a first lead screw (8) is movably installed in the first round hole (7), two ends of the first lead screw (8) extend out of the first round hole (7), one end of the first lead screw (8) is installed in the thread groove (6), a mounting seat (9) is fixedly installed on one side, far away from the first lead screw (8), of the connecting seat (2), a mounting groove (10) is formed in one side, far away from the connecting seat (2), of the mounting seat (9), a mobile communication antenna body (11) is arranged on one side, far away from the connecting seat (2), of the mounting seat (9), a positioning seat (12) is fixedly mounted on one side, close to the mounting seat (9), of the mobile communication antenna body (11), the positioning seat (12) is slidably mounted in the mounting groove (10), clamping grooves (13) are formed in the top and the bottom of the positioning seat (12), two cavities (14) are formed in the mounting seat (9), the mounting groove (10) is located between the two cavities (14), a second lead screw (15) and a third lead screw (16) are respectively arranged in the two cavities (14), the thread turning directions of the second lead screw (15) and the third lead screw (16) are opposite, and a movable plate (17) is sleeved on the second lead screw (15) and the third lead screw (16) in a threaded manner, clamping rods (18) are fixedly arranged on the mutually close sides of the two movable plates (17), sliding holes are formed in the inner wall of the mutually close side of the two cavities (14), the two sliding holes are communicated with the inside of the mounting groove (10), the mutually close ends of the two clamping rods (18) respectively penetrate through the corresponding sliding holes, one ends of the two clamping rods (18) which are close to each other are respectively arranged in the corresponding clamping grooves (13) in a sliding way, the inner wall of one side of the two cavities (14) which are close to each other is provided with a same connecting hole (19), a connecting shaft (20) is rotatably mounted in the connecting hole (19), one ends of the second screw rod (15) and the third screw rod (16) which are close to each other extend into the connecting hole (19), and one ends of the second screw rod (15) and the third screw rod (16) which are close to each other are respectively fixedly connected with two ends of the connecting shaft (20).

2. A mobile communication antenna stand according to claim 1, characterized in that a plurality of first balls are nested on the top and bottom of the annular seat (5), and are arranged in an equally spaced annular arrangement, and are in rolling contact with the top inner wall and the bottom inner wall of the annular groove (4), respectively.

3. A mobile communication antenna support according to claim 1, wherein the number of the thread grooves (6) is plural, and the plural thread grooves (6) are arranged in a ring shape with equal spacing.

4. The mobile communication antenna bracket according to claim 1, wherein a first handle is fixedly mounted at one end of the first lead screw (8) far away from the connecting seat (2), a second round hole is formed in the inner wall of the top of one cavity (14) of the two cavities (14), a bearing seat is fixedly mounted on the inner wall of the bottom of the other cavity (14), the top end of the second lead screw (15) penetrates through the second round hole and is fixedly mounted with a second handle, and the bottom end of the third lead screw (16) is rotatably mounted on the bearing seat.

5. A mobile communications antenna stand according to claim 1, characterized in that the movable plate (17) is nested on both sides with second balls, which are in rolling contact with the inner wall of the cavity (14).

6. A mobile communication antenna stand according to claim 1, characterized in that a bearing is fixedly sleeved on the connecting shaft (20), and the outer ring of the bearing is fixedly connected with the inner wall of the connecting hole (19).