CN212033219U

CN212033219U - Antenna boom who possesses stable structure

Info

Publication number: CN212033219U
Application number: CN202021026856.3U
Authority: CN
Inventors: 王琰; 赵杰; 郑程军; 孙永前; 孙小光; 隋毅; 王飞宇; 王新竹; 辛莉
Original assignee: Beijing Telecom Engineering Bureau Co ltd
Current assignee: Beijing Telecom Engineering Bureau Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-11-27
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses an antenna bracket with a stable structure, which comprises an antenna bracket shell, an antenna bracket device and a fixing device, wherein one end of the antenna bracket shell is movably provided with the antenna bracket device, the bottom of the antenna bracket shell is movably provided with the fixing device, the antenna bracket with the stable structure pulls a third movable rod to one side, the first movable rod and the second movable rod can be straightened under the action of the third movable rod, a positioning block on a first fixed block at one end of the third movable rod can enter a positioning groove in a base, the positioning block and the positioning groove are embedded with each other to form fixation, thus the supporting area of the antenna bracket can be increased, the antenna bracket is more stable, a pull handle is pulled, the movable block can slide on a gear under the action of the pull handle until a limiting block at one end of the movable block reaches the maximum length, thus the supporting area of the base of the antenna bracket can be increased, the antenna bracket is not damaged due to collapse caused by adverse factors such as high wind and the like.

Description

Antenna boom who possesses stable structure

Technical Field

The utility model relates to an antenna boom technical field especially relates to an antenna boom who possesses firm structure.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa, a part for transmitting or receiving an electromagnetic wave in a radio device, and therefore a support for mounting the antenna is required to stabilize the antenna so that a signal received by the antenna can be stronger.

Conventional antennas may collapse due to various uncontrollable factors such as high wind when in the air, which may adversely affect the antenna due to damage, and thus, may be somewhat changed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing an antenna bracket with a stable structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an antenna boom who possesses stable structure, includes antenna boom shell, antenna boom device and fixing device, the one end movable mounting of antenna boom shell has the antenna boom device, the bottom movable mounting of antenna boom shell has fixing device.

The antenna bracket device comprises an antenna bracket and a second fixed block, one end of the antenna bracket is fixedly provided with a base, one end of the antenna bracket is movably provided with a first movable shaft, one end of the first movable shaft is movably provided with a first movable rod, a second movable shaft is movably arranged at one end of the first movable rod, a second movable rod is movably arranged at one end of the second movable shaft, a third movable shaft is movably arranged at one end of the second movable rod, a third movable rod is movably arranged at one end of the third movable shaft, a first fixed block is fixedly arranged at one end of the third movable rod, a positioning block is movably arranged at one end of the first fixed block, the inside movable mounting of first fixed block has the spring, the one end movable mounting of second fixed block has the fourth loose axle, the constant head tank has been seted up to the inside of base.

The fixing device comprises a movable block, a fixed rod is fixedly mounted inside the base, a gear is movably mounted at one end of the fixed rod, a pull handle is fixedly mounted at one end of the movable block, and a limiting block is fixedly mounted at one end of the movable block.

As a further description of the above technical solution: the number of the gears is four, and the four gears are identical in shape and are parallel to each other.

As a further description of the above technical solution: the quantity of movable block is two, two the movable block all with gear intermeshing.

As a further description of the above technical solution: the positioning block is matched with the positioning groove in shape.

As a further description of the above technical solution: one end of the movable block and one end of the pull handle are fixedly connected in a welding mode.

As a further description of the above technical solution: the shape of stopper is the rectangle, the quantity of stopper is four and arranges the rule.

As a further description of the above technical solution: the number of the second fixed blocks is two, and the two second fixed blocks are identical in shape and are parallel to each other.

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

1. this kind of antenna boom who possesses stable structure, through the antenna boom shell, the antenna boom device, the antenna boom, a pedestal, first loose axle, first movable rod, the second loose axle, the second movable rod, the third loose axle, the third movable rod, first fixed block, the locating piece, a spring, the fourth loose axle, mutually support between second fixed block and the constant head tank, to pulling third movable rod on one side, just can make first movable rod and second movable rod straighten under the effect of third movable rod, the locating piece on the first fixed block of third movable rod one end just can get into in the inside constant head tank of base, the locating piece is inlayed each other with the constant head tank and is formed fixedly this moment, just so can increase antenna boom's supporting area, make it more firm.

2. This antenna boom who possesses stable structure, through fixing device, movable block, dead lever, gear, draw mutually supporting between handle and the stopper, the pulling is drawn the handle, and the movable block just can slide on the gear under the effect of drawing the handle and reach maximum length until the stopper of touchhing movable block one end, like this alright with the support area who increases the antenna boom base, make its more firm, thereby can not make antenna boom collapse because of adverse factor such as wind is big and damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is an overall view of an antenna mount with a stabilizing structure;

FIG. 2 is an enlarged view of the structure of the portion A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. an antenna mount housing; 2. an antenna stand device; 201. an antenna mount; 202. A base; 203. a first movable shaft; 204. a first movable bar; 205. a second movable shaft; 206. A second movable bar; 207. a third movable shaft; 208. a third movable bar; 209. a first fixed block; 210. positioning blocks; 211. a spring; 212. a fourth movable shaft; 213. a second fixed block; 214. positioning a groove; 3. a fixing device; 301. a movable block; 302. fixing the rod; 303. a gear; 304. pulling a handle; 305. and a limiting block.

Detailed Description

For the purpose of the present invention; technical solutions and advantages will be more clearly understood, and the following detailed description will be given with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, an antenna bracket with a stable structure includes an antenna bracket housing 1, an antenna bracket device 2 and a fixing device 3, wherein the antenna bracket device 2 is movably mounted at one end of the antenna bracket housing 1, and the fixing device 3 is movably mounted at the bottom of the antenna bracket housing 1.

The antenna bracket device 2 comprises an antenna bracket 201 and two second fixed blocks 213, the number of the second fixed blocks 213 is two, the two second fixed blocks 213 have the same shape and are parallel to each other, a base 202 is fixedly arranged at one end of the antenna bracket 201, a first movable shaft 203 is movably arranged at one end of the antenna bracket 201, a first movable rod 204 is movably arranged at one end of the first movable shaft 203, a second movable shaft 205 is movably arranged at one end of the first movable rod 204, a second movable rod 206 is movably arranged at one end of the second movable shaft 205, a third movable shaft 207 is movably arranged at one end of the second movable rod 206, a third movable rod 208 is movably arranged at one end of the third movable shaft 207, a first fixed block 209 is fixedly arranged at one end of the third movable rod 208, a positioning block 210 is movably arranged at one end of the first fixed block 209, a spring 211 is movably arranged in the first fixed block 209, and a fourth movable shaft 212 is movably arranged at one end of the second fixed block 213, the base 202 has a positioning groove 214 formed therein, and the positioning block 210 is adapted to the positioning groove 214.

The fixing device 3 comprises movable blocks 301, a fixing rod 302 is fixedly mounted inside the base 202, gears 303 are movably mounted at one ends of the fixing rod 302, the number of the gears 303 is four, the four gears 303 are identical in shape and parallel to each other, the number of the movable blocks 301 is two, the two movable blocks 301 are meshed with the gears 303, pull handles 304 are fixedly mounted at one ends of the movable blocks 301, one ends of the movable blocks 301 and one ends of the pull handles 304 are fixedly connected in a welding mode, limit blocks 305 are fixedly mounted at one ends of the movable blocks 301, the movable blocks 301 can slide on the gears 303 under the action of the pull handles 304 until the limit blocks 305 touching one ends of the movable blocks 301 reach the maximum length, so that the supporting area of the base 202 of the antenna support 201 can be increased, the limit blocks 305 are rectangular, and the number of the limit blocks 305 is four and the arrangement rules.

The working principle is as follows: the third movable rod 208 is pulled to one side, the first movable rod 204 and the second movable rod 206 are straightened under the action of the third movable rod 208, the positioning block 210 on the first fixed block 209 at one end of the third movable rod 208 enters the positioning groove 214 in the base 202, and the positioning block 210 and the positioning groove 214 are embedded and fixed with each other, so that the supporting area of the antenna support can be increased, the antenna support is more stable, the pull handle 304 is pulled, the movable block 301 can slide on the gear 303 under the action of the pull handle 304 until touching the limiting block 305 at one end of the movable block 301, so that the supporting area of the base 202 of the antenna support 201 can be increased, the antenna support is more firm, and the antenna support 201 cannot collapse and be damaged due to adverse factors such as high wind.

The foregoing shows and describes the general principles of the present invention; main features and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an antenna boom that possesses firm structure, includes antenna boom shell (1), antenna boom device (2) and fixing device (3), its characterized in that: an antenna bracket device (2) is movably mounted at one end of the antenna bracket shell (1), and a fixing device (3) is movably mounted at the bottom of the antenna bracket shell (1);

the antenna bracket device (2) comprises an antenna bracket (201) and a second fixed block (213), wherein a base (202) is fixedly arranged at one end of the antenna bracket (201), a first movable shaft (203) is movably arranged at one end of the antenna bracket (201), a first movable rod (204) is movably arranged at one end of the first movable shaft (203), a second movable shaft (205) is movably arranged at one end of the first movable rod (204), a second movable rod (206) is movably arranged at one end of the second movable shaft (205), a third movable shaft (207) is movably arranged at one end of the second movable rod (206), a third movable rod (208) is movably arranged at one end of the third movable shaft (207), a first fixed block (209) is fixedly arranged at one end of the third movable rod (208), a positioning block (210) is movably arranged at one end of the first fixed block (209), a spring (211) is movably mounted inside the first fixed block (209), a fourth movable shaft (212) is movably mounted at one end of the second fixed block (213), and a positioning groove (214) is formed inside the base (202);

fixing device (3) include movable block (301), the inside fixed mounting of base (202) has dead lever (302), the one end movable mounting of dead lever (302) has gear (303), the one end fixed mounting of movable block (301) has and draws handle (304), the one end fixed mounting of movable block (301) has stopper (305).

2. The antenna stand with stable structure as claimed in claim 1, wherein the number of said gears (303) is four, and four of said gears (303) are identical in shape and parallel to each other.

3. The antenna bracket with a stable structure as claimed in claim 1, wherein the number of said movable blocks (301) is two, and both said movable blocks (301) are engaged with a gear (303).

4. The antenna holder with a stable structure as claimed in claim 1, wherein the positioning block (210) and the positioning slot (214) are adapted to each other.

5. The antenna bracket with a stable structure as claimed in claim 1, wherein one end of said movable block (301) and one end of said pull handle (304) are fixedly connected by welding.

6. The antenna bracket with a stable structure as claimed in claim 1, wherein the shape of the stopper (305) is rectangular, and the number of the stoppers (305) is four and the stoppers are regularly arranged.

7. The antenna bracket with a stable structure as claimed in claim 1, wherein the number of the second fixing blocks (213) is two, and the two second fixing blocks (213) have the same shape and are parallel to each other.