CN219304956U

CN219304956U - Mounting rack for signal amplifier

Info

Publication number: CN219304956U
Application number: CN202320196537.4U
Authority: CN
Inventors: 王成
Original assignee: Tianjin Puteng Technology Co ltd
Current assignee: Tianjin Puteng Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-04
Anticipated expiration: 2033-02-13

Abstract

The utility model provides a mounting rack for a signal amplifier, which is characterized by comprising a support frame, a support screw rod base, a support screw rod, a support column, a first turbine, a second turbine, a rotating shaft and a rotating disc, wherein the support frame is fixedly connected with the support screw rod base; the scheme can be fixedly connected with an external wall hanging bracket, can be placed at any corner of a wall in a room according to the needs of a user, is consistent in width with the supporting frame, is high in overall uniformity, and greatly improves the attractiveness of the user during use.

Description

Mounting rack for signal amplifier

Technical Field

The utility model relates to the technical field of signal amplifier installation, in particular to an installation frame for a signal amplifier.

Background

The mobile phone signal amplifier comprises an uplink amplifying link and a downlink amplifying link which are formed by components or modules such as an antenna, a radio frequency duplexer, a low noise amplifier, a mixer, an electrically-controlled attenuator, a filter, a power amplifier and the like; the basic principle of the work is as follows: the downlink signal of the base station is received by a forward antenna (donor antenna) and is fed into a repeater, the useful signal is amplified by a low-noise amplifier, the noise signal in the signal is restrained, and the signal-to-noise ratio (S/N) is improved; down-converting to intermediate frequency signal, filtering by filter, intermediate frequency amplifying, up-converting to radio frequency, amplifying by power amplifier, and transmitting to mobile station by backward antenna (retransmission antenna); and meanwhile, the uplink signal of the mobile station is received by the backward antenna, and is processed by an uplink amplifying link along the opposite path: the signal is transmitted to a base station through a low noise amplifier, a down converter, a filter, a middle amplifier, an up converter and a power amplifier; thereby achieving two-way communication between the base station and the mobile station.

When the mobile phone signal amplifier goes wrong, in order to be convenient for adjust the mobile phone signal amplifier of eminence, patent number CN218327071U has disclosed a mobile phone signal amplifier installing support, servo motor drives the take-up reel and rotates, the take-up reel winding stay cord, the stay cord will drive the mobile phone signal amplifier body and wholly move, or use the take-up reel to pay out the stay cord, the mobile phone signal amplifier body moves down along first wire body of rod and second wire body of rod under the influence of gravity, thereby can realize the effect of adjusting mobile phone signal amplifier body height, but this structure not only occupies indoor space greatly, it is unsightly, in addition, this case adopts servo motor as drive arrangement, servo motor if adopt external power supply to bring extra electricity burden for the user, if adopt the battery to provide the power, the battery appears storing electric energy inadequately or the battery damage the circumstances then leads to can't take off the mobile phone signal amplifier who is in the eminence, so the signal amplifier that needs occupation space little now, need not consume extra electric energy take up the signal amplifier of mounting bracket solves above-mentioned problem.

Disclosure of Invention

According to the technical problem, the utility model provides a mounting rack for a signal amplifier, which is characterized by comprising a support frame, a support screw base, a support screw, a support column, a first turbine, a second turbine, a rotating shaft and a rotating disc.

The support frame and support lead screw base fixed connection, support lead screw base and support lead screw pass through the bearing and rotate to be connected, the support column is the C that falls, the support column is close to the surface of support lead screw one side and is provided with the helicitic texture, support lead screw and support column meshing are connected, the support column is connected with support frame inner wall contact, support lead screw and first turbine meshing are connected, first turbine and second turbine meshing are connected, second turbine and the concentric fixed connection of axis of rotation, the axis of rotation passes support frame and the concentric fixed connection of rolling disc.

The support column top is fixedly connected with a support flat plate, a plurality of rows of threaded holes are formed in the support flat plate top, the support flat plate top is fixedly connected with a bearing seat through screws and threaded holes, the bearing seat is rotationally connected with a reverse screw rod through a bearing, the left end and the right end of the reverse screw rod are in threaded connection with the inside of a sliding block, and the top of the sliding block is fixedly connected with an L-shaped fixing block.

The rotating disc is provided with a threaded hole and a placing groove, the placing groove is magnetically attracted with the handle and connected with the handle, one end of the handle is provided with a threaded structure, and one end of the handle can be installed in the threaded hole.

The supporting flat plate is consistent with the supporting frame in width.

The utility model has the beneficial effects that: the top of the supporting plate is provided with a plurality of rows of threaded holes, the mounting positions of the bearing seat and the supporting column can be adjusted according to the size of the annunciator, the distance between the L-shaped fixed blocks can be adjusted by utilizing the reverse screw rod, the reverse screw rod and the plurality of rows of threaded holes can assist the L-shaped fixed blocks to accurately fix signal amplifiers with different sizes, and one end of the handle with a threaded structure is arranged in the threaded holes of the rotating disc when the supporting plate is used, so that the height of the supporting plate is adjusted by the rotating disc; the scheme can be fixedly connected with an external wall hanging bracket, can be placed at any corner of a wall in a room according to the needs of a user, is consistent in width with the supporting frame, is high in overall uniformity, and greatly improves the attractiveness of the user during use.

Drawings

FIG. 1 is a cross-sectional view of the entire interior of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a view of the present utility model mounted with an external wall mount bracket;

fig. 4 is an enlarged view of the rotating disc of the present utility model.

Reference numerals: 100. Wall hanging brackets; 1. a support frame; 2. supporting a screw rod; 3. a support column; 4. a support plate; 41. a bearing seat; 42. an L-shaped fixing frame; 43. a reverse screw rod; 5. a second turbine; 6. a first turbine; 7. a rotating disc; 71. a handle; 72. a threaded hole; 73. and (5) placing a groove.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model:

embodiment 1, during the use, support frame 1 and support lead screw base fixed connection, support lead screw base and support lead screw 2 pass through the bearing and rotate to be connected, support column 3 is C type, the surface that support column 3 is close to support lead screw 2 one side is provided with the helicitic texture, support lead screw 2 and support column 3 meshing are connected, support column 3 and support frame 1 inner wall contact are connected, support lead screw 2 and first turbine 6 meshing are connected, first turbine 6 and second turbine 5 meshing are connected, second turbine 5 and the concentric fixed connection of axis of rotation, the axis of rotation passes support frame 1 and the concentric fixed connection of rolling disc 7.

Working principle: before use, the support frame 1 is fixedly connected with the external wall hanging bracket 100, and the scheme can be placed at any corner close to a wall in a room according to the needs of a user;

when in use, one end of the handle 71 with a thread structure is arranged in the threaded hole 72 of the rotating disc 7, so that the rotating disc 7 is rotated, the rotating disc 7 drives the second turbine 5, the second turbine 5 drives the first turbine 6 to rotate, so as to drive the supporting screw rod 2 to rotate, the supporting screw rod 2 is in threaded connection with the supporting column 3, the supporting screw rod 2 rotates to drive the supporting column 3 to move up and down, so as to adjust the height of the supporting flat plate 4,

the distance between the L-shaped fixed blocks 42 is adjusted by using the reverse screw rods 43, two ends of the reverse screw rods 43 are in threaded connection with the inside of the sliding blocks, the distance between the sliding blocks can be adjusted by rotating the reverse screw rods 43, so that the distance between the L-shaped fixed blocks 42 is adjusted, and the reverse screw rods 43 and the multiple rows of threaded holes 72 can assist the L-shaped fixed blocks 42 to accurately fix signal amplifiers with different sizes;

when the height is not required to be adjusted, the handle 71 can be placed inside the placement groove 73 through magnetic attraction, so that the overall uniformity and the aesthetic degree are improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The mounting frame for the signal amplifier is characterized by comprising a supporting frame, a supporting screw base, a supporting screw, a supporting column, a first turbine, a second turbine, a rotating shaft and a rotating disc, wherein the supporting frame is fixedly connected with the supporting screw base, the supporting screw base is rotationally connected with the supporting screw through a bearing, the supporting column is inverted-C-shaped, a threaded structure is arranged on the surface, close to one side of the supporting screw, of the supporting column, the supporting screw is meshed with the supporting column, the supporting column is connected with the inner wall of the supporting frame in a contact manner, the supporting screw is meshed with the first turbine, the first turbine is meshed with the second turbine, the second turbine is concentrically fixedly connected with the rotating shaft, and the rotating shaft penetrates through the supporting frame and is concentrically fixedly connected with the rotating disc.

2. The mounting frame for the signal amplifier according to claim 1, wherein the top of the support column is fixedly connected with a support flat plate, a plurality of rows of threaded holes are formed in the top of the support flat plate, the top of the support flat plate is fixedly connected with a bearing seat through screws and the threaded holes, the bearing seat is rotatably connected with a reverse screw through a bearing, the left end and the right end of the reverse screw are in threaded connection with the inside of a sliding block, and the top of the sliding block is fixedly connected with an L-shaped fixing block.

3. The mounting bracket for a signal amplifier according to claim 1, wherein the rotating disc is provided with a screw hole and a placement groove, the placement groove is magnetically connected with the handle, one end of the handle is provided with a screw structure, and one end of the handle is installed in the screw hole.

4. The mounting bracket for a signal amplifier of claim 2, wherein the support plate is of uniform width with the support frame.