CN213126018U

CN213126018U - Communication network signal receiving device

Info

Publication number: CN213126018U
Application number: CN202021700438.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai China Expansion Information Technology Co ltd
Current assignee: Shanghai China Expansion Information Technology Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-04
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses a communication network signal receiving device, the utility model relates to the technical field of receiving device, communication network signal receiving device, including adjustable shelf and mount, the adjustable shelf articulates in the mount upper left side, and both sides all are fixed with the baffle around the adjustable shelf right, and the adjustable shelf inside is fixed with the slide bar, and slide bar surface sliding connection has first slider, and slide bar surface equidistance opens has a plurality of locating hole, and both sides all are fixed with the extension board around the first slider right, and the mount inside rotates to be connected with the lead screw, and the lead screw left side is equipped with the motor that is fixed in the mount; the beneficial effects of the utility model reside in that: the rotation angle of the movable frame can be adjusted through the first sliding block, the second sliding block and the connecting rod, meanwhile, the damping rotating shaft of the receiving head can rotate through damping, signal receiving under various angles is facilitated, the fixing frame can be conveniently installed at the edge of a table through the sucking disc and the threaded rod, and the fixing frame is convenient to install and detach when the fixing frame is firm.

Description

Communication network signal receiving device

Technical Field

The utility model belongs to the technical field of the receiving arrangement technique and specifically relates to a communication network signal receiving arrangement is related to.

Background

The receiving device plays an important role in a sensing system, the receiving device is used for converting received signals into electric signals which can be identified by the system and influences the performance of the whole system, the receiving device is used for receiving other signals and then converting the signals into the electric signals to feed the electric signals back to the sensing system, the sensing system makes a response, and the receiving device is commonly used for fire protection, an optical fiber sensing system, a satellite system and the like. The application field is very wide. The angle of the receiving head of the existing communication network signal receiving device is difficult to adjust, the receiving of signals under various angles is not facilitated, the installation and the disassembly of a common receiving device are troublesome, a certain falling risk exists, and unnecessary economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that above-mentioned exists and not enough, provide a communication network signal receiver, its turned angle that can adjust the adjustable shelf through first slider, second slider and connecting rod, receive first accessible damping pivot simultaneously and rotate, help adapting to the signal reception under the multiple angle, be convenient for install the mount in the desk edge through sucking disc and threaded rod, it is also comparatively convenient to dismantle when the installation is firm.

In order to achieve the purpose, the adopted technical scheme is as follows:

a communication network signal receiving device comprises a movable frame and a fixed frame, wherein the movable frame is hinged to the left upper part of the fixed frame;

the front side and the rear side of the right of the movable frame are both fixed with baffles, a slide bar is fixed in the movable frame, the surface of the slide bar is connected with a first slide block in a sliding manner, a plurality of positioning holes are formed in the surface of the slide bar at equal intervals, and supporting plates are fixed on the front side and the rear side of the right of the first slide block;

the utility model discloses a lead screw, including mount, lead screw, motor, screw rod, threaded rod, mount, fixed screw rod, the inside rotation of mount is connected with the lead screw, just the lead screw left side is equipped with to be fixed in the inside motor of mount, the output of motor with the lead screw left end connects, just lead screw surface threaded connection has the second slider, surface threaded connection has the threaded rod under the mount, just the threaded rod upper end runs through into the mount is inboard, threaded rod upper end.

Preferably, the front surface of the first sliding block is provided with a threaded hole which is communicated with the front surface and the rear surface, the aperture of the threaded hole is equal to that of the positioning hole, and the inner surface of the positioning hole is provided with an internal thread.

Preferably, a plurality of suckers are uniformly fixed above the inner wall of the fixing frame.

Preferably, the inner part of the upper end of the movable frame is rotatably connected with a damping rotating shaft, and the upper end of the damping rotating shaft is fixedly connected with a receiving head.

Preferably, two connecting rods are hinged between the two support plates and the sliding block.

Preferably, the threaded hole and the corresponding positioning hole are connected with a bolt in an internal thread mode.

Preferably, a groove is formed in the upper surface of the fixing frame above the screw rod, and the second sliding block is connected in the groove in a sliding mode.

By adopting the technical scheme, the beneficial effects are as follows:

1. the rotating angle of the movable frame can be adjusted through the first sliding block, the second sliding block and the connecting rod, the relative position between the movable frame and the fixed frame is limited through the threaded holes, the positioning holes and the bolts, the connecting rod simultaneously plays a role in supporting the movable frame, the instability of received signals caused by the shaking of the movable frame is avoided, meanwhile, the receiving head can rotate through the damping rotating shaft, a user can conveniently and effectively receive the signals by the receiving head under the unfolding or folding state of the movable frame, the device is beneficial to being suitable for receiving the signals under various angles and various environments, and the use convenience of the device is greatly improved;

2. the fixing frame is convenient to mount on the edge of a desk through the sucking disc and the threaded rod, the steps are simple, the mounting is firm, the device falling condition is effectively prevented from occurring, unnecessary economic loss of a user is avoided, the device is convenient to dismount at the same time, the dismounting step is the reverse process of the mounting step, the mounting position of the device is changed at any time by the user, and the using flexibility of the device is greatly increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

Fig. 1 is a schematic view of the overall front view cross-sectional structure of the present invention;

fig. 2 is a schematic view of the overall right-side plan structure of the present invention;

fig. 3 is a structural schematic diagram of the overall main view plane folded state of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure in fig. 1 according to the present invention.

The labels in the figure are: a movable frame 1; a baffle 2; a slide bar 3; a first slider 4; a positioning hole 5; a support plate 6; a connecting rod 7; a fixed frame 8; a screw rod 9; a motor 10; a second slider 11; a suction cup 12; a threaded rod 13; a rubber sheet 14; a receiving head 15; a damping rotating shaft 16; a threaded hole 17; a recess 18.

Detailed Description

In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.

Referring to fig. 1 to 4, the utility model relates to a communication network signal receiving device, which comprises a movable frame 1 and a fixed frame 8, wherein the movable frame 1 is hinged on the upper left of the fixed frame 8;

the front side and the rear side of the right of the movable frame 1 are both fixed with baffle plates 2, a slide bar 3 is fixed in the movable frame 1, the surface of the slide bar 3 is connected with a first slide block 4 in a sliding way, a plurality of positioning holes 5 are equidistantly formed in the surface of the slide bar 3, and support plates 6 are fixed on the front side and the rear side of the right of the first slide block 4;

a screw rod 9 is rotatably connected inside the fixed frame 8, a motor 10 fixed inside the fixed frame 8 is arranged on the left side of the screw rod 9, the output end of the motor 10 is connected with the left end of the screw rod 9, a second sliding block 11 is connected on the surface of the screw rod 9 in a threaded manner, a threaded rod 13 is connected on the lower surface of the fixed frame 8 in a threaded manner, the upper end of the threaded rod 13 penetrates into the inner side of the fixed frame 8, and a rubber plate 14 is fixedly connected on the;

the front surface of the first sliding block 4 is provided with a threaded hole 17 which is communicated with the front and the back, the diameter of the threaded hole 17 is equal to that of the positioning hole 5, the inner surface of the positioning hole 5 is provided with internal threads, a plurality of suckers 12 are uniformly fixed above the inner wall of the fixed frame 8, the upper end of the movable frame 1 is rotatably connected with a damping rotating shaft 16, the upper end of the damping rotating shaft 16 is fixedly connected with a receiving head 15, two connecting rods 7 are hinged between the two support plates 6 and the sliding blocks, the threaded hole 17 and the corresponding positioning hole 5 are connected with bolts in an internal thread manner, a groove 18 is formed in the upper surface of the fixed frame 8 above;

specifically, before the use, a user needs to connect the motor 10 to an external power supply, then places the edge of the table inside the left side of the fixing frame 8, tightly attaches the bottom of the suction cup 12 to the upper surface of the table, lightly presses the suction cup by hand to squeeze out air in the suction cup 12, so that the suction force of the suction cup 12 is stronger, and then screws the threaded rod 13 upwards until the rubber plate 14 is tightly attached to the lower surface of the table, and stops when the user screws the threaded rod 13 to feel obvious resistance, at this time, the fixing frame 8 is completely installed;

further, after the fixed frame 8 is installed, a user rotates the movable frame 1 to the left upper side by hand to open, the motor 10 is started, the motor 10 drives the screw rod 9 to rotate, the screw rod 9 drives the second slide block 11 to transversely move on the surface of the second slide block 11, the first slide block 4 is driven by the second slide block 11 through the connecting rod 7 to vertically move on the surface of the slide rod 3, the rotating angle of the movable frame 1 and the supporting angle of the connecting rod 7 can be conveniently adjusted, then the user screws bolts into the corresponding threaded holes 17 and the corresponding positioning holes 5, so that the relative position of the first slide block 4 and the slide rod 3 is limited, the relative position between the movable frame 1 and the fixed frame 8 is limited, after the movable frame 1 is adjusted, the user can adjust the receiving angle of the receiving head 15 by hand, the receiving head 15 is driven to rotate by the rotation of the damping rotating shaft 16, the adjustment of the receiving angle of the, make the adjustable shelf 1 parallel placement in the mount 8 top, save space more, then the user only needs to rotate receiving head 15 to with adjustable shelf 1 vertical direction for receiving head 15 normally receives the signal can.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other. Unless otherwise defined, technical or scientific terms used in the present embodiments should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.

Claims

1. A communication network signal receiving device comprises a movable frame (1) and a fixed frame (8), and is characterized in that:

the movable frame (1) is hinged to the upper left of the fixed frame (8);

baffles (2) are fixed on the front side and the rear side of the right side of the movable frame (1), a sliding rod (3) is fixed inside the movable frame (1), a first sliding block (4) is connected to the surface of the sliding rod (3) in a sliding mode, a plurality of positioning holes (5) are formed in the surface of the sliding rod (3) at equal intervals, and supporting plates (6) are fixed on the front side and the rear side of the right side of the first sliding block (4);

the utility model discloses a lead screw, including mount (8), lead screw (9), motor (10), output of motor (10), lead screw (9) left side be equipped with be fixed in mount (8) inside motor (10), the output of motor (10) with lead screw (9) left end connects, just lead screw (9) surface threaded connection has second slider (11), mount (8) lower surface threaded connection has threaded rod (13), just threaded rod (13) upper end is run through into mount (8) are inboard, threaded rod (13) upper end fixedly connected with rubber slab (14).

2. A communication network signal receiving apparatus according to claim 1, wherein: the front surface of the first sliding block (4) is provided with a threaded hole (17) which is communicated with the front and the back, the aperture of the threaded hole (17) is equal to that of the positioning hole (5), and the inner surface of the positioning hole (5) is provided with an internal thread.

3. A communication network signal receiving apparatus according to claim 1, wherein: a plurality of suckers (12) are uniformly fixed above the inner wall of the fixing frame (8).

4. A communication network signal receiving apparatus according to claim 1, wherein: the inner part of the upper end of the movable frame (1) is rotatably connected with a damping rotating shaft (16), and the upper end of the damping rotating shaft (16) is fixedly connected with a receiving head (15).

5. A communication network signal receiving apparatus according to claim 1, wherein: two connecting rods (7) are hinged between the two support plates (6) and the sliding block.

6. A communication network signal receiving apparatus according to claim 2, wherein: and the threaded hole (17) and the corresponding positioning hole (5) are connected with a bolt in an internal thread mode.

7. A communication network signal receiving apparatus according to claim 1, wherein: the groove (18) is formed in the upper surface of the fixing frame (8) above the screw rod (9), and the second sliding block (11) is connected in the groove (18) in a sliding mode.