Mobile internet antenna fixing device

Abstract

The utility model discloses a mobile internet antenna fixing device which comprises an installation sleeve, the top of the installation sleeve is fixedly connected with an installation rod, the top of the installation rod is rotatably connected with an antenna body, and the outside of the installation sleeve is fixedly connected with a fixing frame. According to the mobile internet antenna fixing device, a threaded rod is screwed, an adjusting block drives a fixing plate to move up and down, the fixing plate extrudes a sliding rod through the inner wall of a second sliding groove, so that the sliding rod drives a first supporting leg to rotate, and under the action of a second supporting leg, the first supporting leg drives three fixing supporting legs to move at the same time; the three fixed supporting legs are supported outwards or folded inwards at the same time, the purpose of adjusting the bottom supporting area is achieved, the overall adaptive capacity is improved, second supporting legs can drive gears to rotate when rotating, the gears drive movable supporting legs on the fixed supporting legs to stretch and retract back and forth through racks, and therefore the supporting effect is improved. And therefore, the positions of the mounting holes in the movable supporting legs can be adjusted more quickly.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed device technical field, more specifically, relate to a kind of mobile internet antenna fixing device. BACKGROUND

[0002] ‌Mobile internet antenna‌ refers to the antenna used in mobile communication network, its main function is to send and receive radio signals, to realize the communication function of mobile device. Mobile internet antenna is an important component of mobile communication system.

[0003] ‌Mobile internet antenna needs to be fixed, the main reason is to ensure the stable transmission of signal and the long-term stable operation of equipment, antenna main body mostly needs to be fixed with ground by fixed device, but the base of some existing fixed device is only a simple board, installation hole is set in four corners, the position of installation hole is relatively fixed, the board is also integrated, leading to size cannot be adjusted, if the position of antenna installation ground space is relatively small, then integrated bottom plate cannot be normally placed, there is the case of insufficient adaptability, therefore, we provide a kind of mobile internet antenna fixing device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of mobile internet antenna fixing device to solve the problems raised in the above background technology:

[0005] The base of some existing fixed device is only a simple board, installation hole is set in four corners, the position of installation hole is relatively fixed, the board is also integrated, leading to size cannot be adjusted, if the position of antenna installation ground space is relatively small, then integrated bottom plate cannot be normally placed, there is the case of insufficient adaptability.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of mobile internet antenna fixing device, including installation sleeve, the top of the installation sleeve is fixedly connected with installation rod, the top of the installation rod is rotatably connected with antenna main body, the outside of the installation sleeve is fixedly connected with fixed frame, the inside of the fixed frame is rotatably connected with first support leg near one side of installation sleeve, the inside of the fixed frame is rotatably connected with second support leg away from one side of installation sleeve, the outside of the second support leg is rotatably connected with fixed support foot away from one end of fixed frame, the fixed support foot is rotatably connected with first support leg.

[0008] Preferably, the fixed frame is three, the three fixed frames are symmetrically distributed.

[0009] Preferably, the outer end of the second supporting leg close to the fixed supporting foot is fixedly connected with a gear, the inner portion of the fixed supporting foot is provided with a first sliding slot, the inner portion of the first sliding slot is slidably connected with a rack, the rack is in meshing connection with the gear, the outer portion of the rack away from the fixed supporting foot is fixedly connected with a movable supporting foot, and the inner portion of the movable supporting foot is provided with a mounting hole.

[0010] Preferably, the inner portion of the fixed supporting foot and located at the corresponding two side edges of the rack are provided with limiting grooves in communication with the first sliding slot, and the inner portion of the limiting grooves is slidably connected with a limiting block fixedly connected with the rack.

[0011] Preferably, the outer portion of the mounting sleeve is sleeved with an adjusting block in slidable connection with the mounting sleeve, the outer portion of the adjusting block and located at the corresponding two side edges of the first supporting leg is fixedly connected with a fixed plate, the inner portion of the fixed plate is provided with a second sliding slot, the inner portion of the second sliding slot is slidably connected with a sliding rod in fixed connection with the first supporting leg.

[0012] Preferably, the inner portion of the mounting sleeve is provided with a third sliding slot, the inner portion of the third sliding slot is slidably connected with a sliding block, the outer portion of the sliding block away from the adjusting block is fixedly connected with a connecting block, the bottom portion of the connecting block is rotatably connected with a threaded rod, the threaded rod penetrates through the mounting sleeve vertically and extends to the outer portion of the mounting sleeve, the threaded rod is in threaded connection with the mounting sleeve, and the bottom portion of the threaded rod is fixedly connected with a handle.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The threaded rod is screwed, the fixed plate is driven by the adjusting block to move up and down, the fixed plate is pressed against the sliding rod by the inner wall of the second sliding slot, the sliding rod drives the first supporting leg to rotate, the first supporting leg drives the three fixed supporting feet to move simultaneously under the action of the second supporting leg, the three fixed supporting feet are simultaneously expanded outward or retracted inward, the purpose of adjusting the bottom supporting area is achieved, the overall adaptability is improved, and the second supporting leg drives the gear to rotate when rotating, the gear drives the movable supporting feet on the fixed supporting feet to stretch and retract back and forth through the rack, so that the position of the mounting hole on the movable supporting feet is adjusted more quickly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall structural schematic view of the utility model;

[0016] Fig. 2 It is the structural schematic view of the mounting sleeve of the utility model;

[0017] Fig. 3 It is the structural schematic view of the adjusting block of the utility model;

[0018] Fig. 4 The structure diagram of the fixed supporting leg of the utility model.

[0019] Label explanation in the figure: 1, mounting sleeve; 2, mounting rod; 3, antenna main body; 4, fixed frame; 5, first supporting leg; 6, second supporting leg; 7, fixed supporting leg; 8, gear; 9, first sliding slot; 10, rack; 11, movable supporting leg; 12, mounting hole; 13, limiting groove; 14, limiting block; 15, adjusting block; 16, third sliding slot; 17, sliding block; 18, connecting block; 19, threaded rod; 20, handle; 21, fixed plate; 22, second sliding slot; 23, sliding rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figs. 1 to 4 A mobile internet antenna fixing device, including mounting sleeve 1, the top of mounting sleeve 1 is fixedly connected with mounting rod 2, the top of mounting rod 2 is rotatably connected with antenna main body 3, the outside of mounting sleeve 1 is fixedly connected with fixed frame 4, the inside of fixed frame 4 is rotatably connected with first supporting leg 5 near one side of mounting sleeve 1, the inside of fixed frame 4 is rotatably connected with second supporting leg 6 away from one side of mounting sleeve 1, second supporting leg 6 is parallel with first supporting leg 5, fixed supporting leg 7 is parallel with fixed frame 4, the outside of second supporting leg 6 is rotatably connected with fixed supporting leg 7 away from one end of fixed frame 4, fixed supporting leg 7 is rotatably connected with first supporting leg 5, and the antenna main body 3 is supported and fixed by first supporting leg 5, second supporting leg 6 and fixed supporting leg 7.

[0022] Further, fixed frame 4 is three, three fixed frame 4 is symmetrically distributed, and correspondingly, first supporting leg 5, second supporting leg 6 and fixed supporting leg 7 are provided with three groups, and the whole can be connected and fixed to the ground from three different positions.

[0023] Further, the outer end of the second supporting leg 6 is fixedly connected with a gear 8 near the fixed supporting foot 7, the inner part of the fixed supporting foot 7 is provided with a first sliding slot 9, the inner part of the first sliding slot 9 is slidably connected with a rack 10, the rack 10 is in meshing connection with the gear 8, the outer end of the rack 10 away from the fixed supporting foot 7 is fixedly connected with a movable supporting foot 11, the inner part of the movable supporting foot 11 is provided with a mounting hole 12, the mounting hole 12 is fixed to the ground by cooperating with a screw or an expansion screw.

[0024] Further, the inner part of the fixed supporting foot 7 and the corresponding two sides of the rack 10 are provided with limiting grooves 13, the limiting grooves 13 are in communication with the first sliding slot 9, the inner part of the limiting groove 13 is slidably connected with a limiting block 14, the limiting block 14 is fixedly connected with the rack 10, when the second supporting leg 6 rotates, the gear 8 will rotate, the gear 8 drives the movable supporting foot 11 to stretch and retract through the rack 10, and the position of the mounting hole 12 is adjusted more quickly by the expansion and contraction of the second supporting leg 6 as a whole.

[0025] Further, the outer part of the mounting sleeve 1 is sleeved with an adjusting block 15, the adjusting block 15 is in sliding connection with the mounting sleeve 1, the outer part of the adjusting block 15 and the corresponding two sides of the first supporting leg 5 are fixedly connected with fixed plates 21, the inner part of the fixed plate 21 is provided with a second sliding slot 22, the inner part of the second sliding slot 22 is slidably connected with a sliding rod 23, the sliding rod 23 is fixedly connected with the first supporting leg 5, the adjusting block 15 can move up and down on the outer part of the mounting sleeve 1, so that the adjusting block 15 drives the fixed plate 21 to move up and down, and the fixed plate 21 further presses the sliding rod 23 through the second sliding slot 22, so that the sliding rod 23 drives the first supporting leg 5 to rotate.

[0026] Further, the inner part of the mounting sleeve 1 is provided with a third sliding slot 16, the inner part of the third sliding slot 16 is slidably connected with a sliding block 17, the outer side of the sliding block 17 away from the adjusting block 15 is fixedly connected with a connecting block 18, the bottom of the connecting block 18 is rotatably connected with a threaded rod 19, the threaded rod 19 penetrates through the mounting sleeve 1 and extends to the outer part of the mounting sleeve 1, the threaded rod 19 is in threaded connection with the mounting sleeve 1, the bottom of the threaded rod 19 is fixedly connected with a handle 20, the threaded rod 19 is driven to rotate by the handle 20, the threaded rod 19 drives the adjusting block 15 and the fixed plate 21 to move up and down through the connecting block 18 and the sliding block 17, and the fixed plate 21 further presses the sliding rod 23 through the second sliding slot 22, so as to drive the first supporting leg 5 to rotate, and the size of the first supporting leg 5 is adjusted.

[0027] The utility model uses steps: this mobile internet antenna fixing device is under the use, through handle 20 to screw thread rod 19, screw thread rod 19 is driven installation sleeve 1 on adjusting block 15 up and down movement through connecting block 18 and sliding block 17, adjusting block 15 drives fixed plate 21 up and down movement, fixed plate 21 again through the inner wall of second sliding slot 22 extrusion slide bar 23, make slide bar 23 drive first support leg 5 rotate, under the action of second support leg 6, first support leg 5 will drive three fixed support foot 7 move simultaneously, make three fixed support foot 7 outwardly support simultaneously or inwardly collect, reach the purpose of adjusting to bottom support area, improve overall adaptability, and second support leg 6 rotates and will drive gear 8 rotate, gear 8 drive movable support foot 11 on fixed support foot 7 through rack 10 to and fro telescopic, thereby faster to the position of mounting hole 12 on movable support foot 11 is adjusted.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mobile Internet antenna fixing device, comprising a mounting sleeve (1), a mounting rod (2) is fixedly connected to the top of the mounting sleeve (1), and an antenna main body (3) is rotatably connected to the top of the mounting rod (2), characterized in that: The outside of the mounting sleeve (1) is fixedly connected with a fixing frame (4), the inside of the fixing frame (4) is rotatably connected with a first supporting leg (5) near the mounting sleeve (1), the inside of the fixing frame (4) is rotatably connected with a second supporting leg (6) away from the mounting sleeve (1), one end of the outside of the second supporting leg (6) away from the fixing frame (4) is rotatably connected with a fixed supporting leg (7), and the fixed supporting leg (7) is rotatably connected with the first supporting leg (5).

2. The mobile Internet antenna fixture of claim 1, wherein: The fixing frame (4) is shared by three, and the three fixing frames (4) are symmetrically distributed.

3. The mobile Internet antenna fixture of claim 1, wherein: One end of the outside of the second supporting leg (6) near the fixed supporting leg (7) is fixedly connected with a gear (8), the inside of the fixed supporting leg (7) is provided with a first sliding groove (9), the inside of the first sliding groove (9) is slidably connected with a rack (10), the rack (10) is meshedly connected with the gear (8), one end of the outside of the rack (10) away from the fixed supporting leg (7) is fixedly connected with a movable supporting leg (11), and the inside of the movable supporting leg (11) is provided with a mounting hole (12).

4. The mobile Internet antenna fixture of claim 1, wherein: The inside of the fixed supporting leg (7) and the corresponding two sides of the rack (10) are provided with limiting grooves (13) respectively, the limiting grooves (13) are communicated with the first sliding groove (9), the inside of the limiting groove (13) is slidably connected with a limiting block (14), and the limiting block (14) is fixedly connected with the rack (10).

5. The mobile Internet antenna fixture of claim 1, wherein: The outside of the mounting sleeve (1) is sleeved with an adjusting block (15), the adjusting block (15) is slidably connected with the mounting sleeve (1), the outside of the adjusting block (15) and the corresponding two sides of the first supporting leg (5) are fixedly connected with a fixed plate (21), the inside of the fixed plate (21) is provided with a second sliding groove (22), the inside of the second sliding groove (22) is slidably connected with a sliding rod (23), and the sliding rod (23) is fixedly connected with the first supporting leg (5).

6. The mobile Internet antenna fixture of claim 1, wherein: The inside of the mounting sleeve (1) is provided with a third sliding groove (16), the inside of the third sliding groove (16) is slidably connected with a sliding block (17), one side of the outside of the sliding block (17) away from the adjusting block (15) is fixedly connected with a connecting block (18), the bottom of the connecting block (18) is rotatably connected with a threaded rod (19), the threaded rod (19) penetrates through the mounting sleeve (1) and extends to the outside of the mounting sleeve (1), the threaded rod (19) is threadedly connected with the mounting sleeve (1), and the bottom of the threaded rod (19) is fixedly connected with a handle (20).

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