CN210578522U

CN210578522U - Backpack radio station

Info

Publication number: CN210578522U
Application number: CN201922251000.XU
Authority: CN
Inventors: 宿韬锐; 郭亮; 赵永旺
Original assignee: Beijing Yundu Technology Co Ltd
Current assignee: Beijing Yundu Technology Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-05-19
Anticipated expiration: 2029-12-13

Abstract

The application relates to a backpack radio station, which comprises a shell, a fixing plate, a voice plate, a power management plate, a power amplifier, a power switch module and a switch module; a cavity is arranged in the shell, and the fixing plate is fixedly connected in the cavity; the voice board, the power management board, the power amplifier, the power switch module and the switch module are fixedly connected to the fixing board; the voice board, the power management board, the power amplifier, the power switch module and the switch module are electrically connected; the fixed plate comprises a clamping plate, a bottom plate and a connecting plate, and the clamping plate, the bottom plate and the connecting plate are sequentially connected; the clamping plate is L-shaped, and the clamping plate and the bottom plate are fixedly connected in a step shape; the connecting plate is L-shaped, and the connecting plate and the bottom plate are fixedly connected in a step shape; the clamping plate and the connecting plate are arranged oppositely, and the clamping plate and the connecting plate are fixedly connected with the same side of the bottom plate, so that the clamping plate, the bottom plate and the connecting plate are of concave structures. Therefore, the volume, the height and the thickness of the backpack radio station are reduced, and the convenience performance of use is improved.

Description

Backpack radio station

Technical Field

The present disclosure relates to the field of mobile communications, and more particularly, to a backpack radio station.

Background

In remote areas such as mountainous areas, islands, deserts and the like, communication resources are lacked, communication guarantee vehicles are difficult to enter, and communication can not be effectively guaranteed. Therefore, the backpack short-wave radio station with the advantages of light weight, simple operation, clear communication and the like is widely used by departments such as liberated military, armed police, police frontier defense and the like.

However, the general piggyback radio has a disordered arrangement of internal components, which increases the volume, height, or thickness of the piggyback radio, and reduces the convenience of use.

Disclosure of Invention

In view of this, the present disclosure provides a piggyback radio, which can reduce the volume, height and thickness of the piggyback radio, and increase the convenience of use.

According to an aspect of the present disclosure, there is provided a piggyback radio station, including a housing, a fixing plate, a voice board, a power management board, a power amplifier, a power switch module, and a switch module;

a cavity is formed in the shell, and the fixing plate is fixedly connected in the cavity;

the voice board, the power management board, the power amplifier, the power switch module and the switch module are fixedly connected to the fixing board;

the voice board, the power management board, the power amplifier, the power switch module and the switch module are electrically connected;

the fixing plate comprises a clamping plate, a bottom plate and a connecting plate, and the clamping plate, the bottom plate and the connecting plate are sequentially connected;

the clamping plate is L-shaped, and the clamping plate is fixedly connected with the bottom plate in a step shape;

the connecting plate is L-shaped, and the connecting plate and the bottom plate are fixedly connected in a step shape;

the clamping plate and the connecting plate are arranged oppositely, and the clamping plate and the connecting plate are fixedly connected with the same side of the bottom plate, so that the clamping plate, the bottom plate and the connecting plate are of concave structures.

In one possible implementation manner, the connecting plate comprises a first connecting plate and a second connecting plate, and the bottom plate is in a square plate shape;

the first connecting plate and the second connecting plate are arranged far away from each other;

the first connecting plate, the second connecting plate and the clamping plate are arranged in a flush manner;

the clamping plate, the first connecting plate and the second connecting plate are provided with through holes, more than two through holes are formed in the through holes, and the fixing plate penetrates through the through holes and is fixedly connected with the shell through bolts.

In one possible implementation, the first connecting plate and the second connecting plate are the same in shape and size;

the side wall of the first connecting plate, which is away from the second connecting plate, is flush with the side wall of one side of the clamping plate;

the side wall of the second connecting plate, which is far away from the first connecting plate, is flush with the side wall of the other side of the clamping plate;

the bottom plate comprises a first bottom plate and a second bottom plate, the first bottom plate and the second bottom plate are rectangular, and the first bottom plate and the second bottom plate are integrally formed;

the first bottom plate is fixedly connected with the clamping plate, and the second bottom plate is fixedly connected with the first connecting plate and the second connecting plate;

the length of the first bottom plate is smaller than that of the second bottom plate, and the side walls, adjacent to the second connecting plate, of the first bottom plate and the second bottom plate are arranged in a flush mode.

In a possible implementation manner, a plurality of internal thread pipes are fixedly connected to the fixing plate, and the internal thread pipes are fixedly connected to the switch module, the power management board and the voice board respectively.

In one possible implementation manner, the internally threaded tube comprises a long internally threaded tube and a short internally threaded tube, and the long internally threaded tube comprises a first threaded tube, a second threaded tube, a third threaded tube and a fourth threaded tube which are arranged with the top ends flush with each other;

the first threaded pipe and the second threaded pipe are fixedly connected to the surface, far away from the bottom plate, of the clamping plate, and the first threaded pipe and the second threaded pipe are close to the bottom plate;

the third threaded pipe is fixedly connected to the surface, adjacent to the connecting plate, of the bottom plate and close to the first connecting plate;

the fourth threaded pipe is fixedly connected to the second connecting plate;

the voice plate is fixedly connected to the fixing plate through the first threaded pipe, the second threaded pipe, the third threaded pipe and the fourth threaded pipe;

six short internal thread pipes are arranged and fixedly connected to the surface, adjacent to the clamping plate, of the bottom plate;

the short internally threaded pipe comprises a fifth threaded pipe, a sixth threaded pipe, a seventh threaded pipe, an eighth threaded pipe, a ninth threaded pipe and a tenth threaded pipe, wherein the top ends of the fifth threaded pipe, the sixth threaded pipe, the seventh threaded pipe, the eighth threaded pipe, the ninth threaded pipe and the tenth threaded pipe are arranged in parallel;

the fifth threaded pipe, the sixth threaded pipe, the seventh threaded pipe and the eighth threaded pipe are arranged at one end of the second connecting plate in a rectangular shape to fix the power management plate;

the ninth threaded pipe and the tenth threaded pipe are fixedly connected to one end of the first connecting plate so as to fix the switch module;

the ninth threaded tube and the tenth threaded tube are adjacent to the catch plate.

In a possible implementation manner, the bottom plate is provided with more than two through holes, and the power switch module is fixedly connected to the bottom plate through the through holes.

In a possible implementation manner, the number of the through holes is four, the four through holes are arranged in a square shape, and the four through holes are arranged close to the connecting plate.

In one possible implementation, the fixing plate is integrally formed.

In a possible implementation manner, the device further comprises an internal clamping plate fixing piece, wherein the internal clamping plate fixing piece is fixedly connected with the inner wall of the cavity of the shell;

the inner clamping plate fixing piece is arranged opposite to the clamping plate, and the clamping plate is provided with more than two through holes; the inner clamping plate fixing piece is provided with mounting holes, and the number and the positions of the mounting holes are matched with the through holes in the clamping plate;

the inner clamping plate fixing piece is fixedly connected with the clamping plate through the through hole, so that the fixing plate is fixed inside the cavity of the shell through the inner clamping plate fixing piece.

In a possible implementation manner, the fixing plate further comprises a power protection plate, and the power protection plate is fixedly connected with the fixing plate;

the power protection board and the power management board are arranged oppositely, and the power protection board completely covers the power management board.

A fixed plate is arranged in the shell, so that the voice board, the power management module, the power amplifier, the power switch module and the switch module are fixedly connected onto the fixed plate. The voice board, the power management module, the power switch module and the switch module are arranged on the board surface of the bottom board of the fixing board, which is adjacent to the clamping board, and the power amplifier is arranged on the board surface of the other side of the bottom board of the fixing board. Therefore, the voice board, the power management module, the power amplifier, the power switch module and the switch module can be arranged more regularly in the cavity of the shell. The fixing plate is a concave structure with a concave surface, so that the space can be saved, and the placing area of the fixing plate is increased.

Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.

FIG. 1 shows an exploded view of the internal structure of a piggyback radio device of an embodiment of the present disclosure;

FIG. 2 illustrates an internal structural mounting view of a piggyback radio device of an embodiment of the present disclosure;

fig. 3 shows an isometric view of a stationary plate of a piggyback radio device of an embodiment of the disclosure.

Detailed Description

Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.

Fig. 1 shows an exploded view of the internal structure of a piggyback radio according to an embodiment of the present disclosure. Fig. 2 shows an internal structural installation diagram of a piggyback radio according to an embodiment of the present disclosure. Fig. 3 shows an isometric view of a fixed plate 200 of a piggyback station of an embodiment of the present disclosure. As shown in fig. 1, 2 and 3, the piggyback station includes: housing 100, mounting board 200, voice board 300, power management board 400, power amplifier 500, power switch module 600, and switch module 700. The casing 100 has a cavity therein, the fixing plate 200 is fixedly coupled to the inside of the cavity of the casing 100, and the voice board 300, the power management board 400, the power amplifier 500, the power switch module 600, and the switch module 700 are fixedly coupled to the fixing plate 200. The voice board 300, the power management board 400, the power amplifier 500, the power switch module 600, and the switch module 700 are electrically connected. The fixing plate 200 includes a clamping plate 210, a bottom plate 220 and a connecting plate 230, wherein the clamping plate 210, the bottom plate 220 and the connecting plate 230 are connected in sequence. The clamping plate 210 is in an "L" shape, the clamping plate 210 and the bottom plate 220 are fixedly connected in a step shape, the connecting plate 230 is in an "L" shape, and the connecting plate 230 and the bottom plate 220 are fixedly connected in a step shape. The clamping plate 210 and the connecting plate 230 are oppositely arranged, and the clamping plate 210 and the connecting plate 230 are fixedly connected to the same side of the bottom plate 220, so that the clamping plate 210, the bottom plate 220 and the connecting plate 230 are in a concave structure. Here, it should be noted that the casing 100 is a casing 100 of a commercially available piggyback radio, and the casing 100 is placed vertically, where the top end of the casing 100 is an upper end and the bottom end of the casing 100 is a lower end. The corresponding fixing plate 200 is also vertically placed. Here, it should be noted that the housing 100 can be implemented by using the housing 100 technology existing in the field, and will not be described in detail herein.

The voice board 300, the power management board 400, the power amplifier 500, the power switch module 600, and the switch module 700 are fixedly coupled to the fixing board 200 by disposing one fixing board 200 in the case 100. The voice board 300, the power management board 400, the power switch module 600 and the switch module 700 are disposed on the board surface of the bottom board of the fixing board 200 adjacent to the card board 210, and the power amplifier 500 is disposed on the other board surface of the bottom board of the fixing board 200. The voice board 300, the power management board 400, the power amplifier 500, the power switch module 600, and the switch module 700 may be arranged more regularly inside the cavity of the case. The fixing plate 200 is a concave structure with a concave surface, so that the space can be saved, and the placing area of the fixing plate 200 can be increased.

As shown in fig. 1 or fig. 3, in one possible implementation manner, the bottom plate 220 is a square plate, the connecting plate 230 includes a first connecting plate 231 and a second connecting plate 232, the first connecting plate 231 and the second connecting plate 232 are disposed away from each other, and the plate surfaces of the first connecting plate 231, the second connecting plate 232 and the clamping plate 210 are disposed flush with each other. Through holes are formed in the clamping plate 210, the first connecting plate 231 and the second connecting plate 232, and more than two through holes are formed in the through holes, so that the fixing plate 200 penetrates through the through holes and is fixedly connected with the shell 100 through bolts. Thus, the shape of the fixing plate 200 can be optimized, and the installation space of the fixing plate 200 can be further saved. Here, it should be noted that the through hole may be a threaded hole or an unthreaded hole, which is not limited herein. Here, it should also be noted that, when the through hole is a light hole, the aperture shape of the through hole may be a circle or a square, and is not limited herein, as long as the through hole can satisfy the requirement that the fixing plate 200 can be stably fixed inside the cavity of the housing 100 by bolts. Here, it should also be noted that the chucking plate 210, the first connecting plate 231, and the second connecting plate 232 are all provided with rounded corners to increase safety.

Here, it should be noted that two through holes are opened in the clamping plate 210, and one through hole is opened in each of the first connecting plate 231 and the second connecting plate 232, so that the fixing plate 200 can be stably connected while the number of the through holes is as small as possible. Here, it should also be noted that the "L" cross-sectional dimensions of the card 210, the first connecting plate 231, and the second connecting plate 232 are all the same. Specifically, the side walls of the bottom plate 220 that are not connected to the first connecting plate 231, the second connecting plate 232, and the card 210 are the width-directional side walls of the bottom plate, and the side walls of the bottom plate 220 that are connected to the first connecting plate 231, the second connecting plate 232, and the card 210 are the length-directional side walls of the bottom plate 220. The width of the base plate 220 is between three and four times the width of the card 210, and the length of the base plate 220 is between four and six times the width of the first connection plate 231. The height of the card 210 is between eight and ten times the thickness of the base plate 220. In practice, the size of the bottom board 220 can be flexibly set according to the size and installation position of the power management board 400, the power switch module 600, and the switch module 700.

Further, in a possible implementation manner, the first connecting plate 231 and the second connecting plate 232 have the same size and shape, the side wall of the first connecting plate 231 facing away from the second connecting plate 232 is flush with the side wall of one side of the card board 210, and the side wall of the second connecting plate 232 facing away from the first connecting plate 231 is flush with the side wall of the other side of the card board 210. The distance between the first connection plate 231 and the second connection plate 232 is between two and four times the width of the first connection plate 231. The bottom plate 220 includes a first bottom plate and a second bottom plate, which are rectangular and integrally formed. The first bottom plate is fixedly connected with the clamping plate 210, and the second bottom plate is fixedly connected with the first connecting plate 231 and the second connecting plate 232. The length of the first bottom plate is less than that of the second bottom plate, and the first bottom plate and the second bottom plate are disposed flush with the side wall of the second connecting plate 232, so that the side wall of the bottom plate, which is not connected to the first connecting plate 231, the second connecting plate 232, and the clamping plate 210 and is located at one side of the first connecting plate 231, is stepped. Therefore, the structure of the inside of the cavity of the casing 100 of the piggyback radio in the embodiment of the present disclosure can be better matched, so that the fixing plate 200 saves space even further.

Here, it should be noted that a through hole is opened on each of the sides of the first connecting plate 231 and the second connecting plate 232 away from the card 210 to connect the inner cavity of the housing 100, and the side walls of the first connecting plate 231 and the second connecting plate 232 away from the card 210 are also flush with each other. Therefore, the production process of the fixing plate 200 can be reduced, and the fixing plate can be produced more simply.

Here, it should also be noted that the size of the first bottom plate is between four fifths and five sixths of the second bottom plate, and the junction of the second bottom plate and the first bottom plate is provided with a round angle, and the junction of the second bottom plate and the first bottom plate is not provided with a round angle, and the junction of the second bottom plate and the first connecting plate 231 and the second connecting plate 232 is not provided with a round angle.

As shown in fig. 1, 2 or 3, further, in a possible implementation manner, a plurality of internal threaded pipes 240 are fixedly connected to the fixing plate 200, and the internal threaded pipes 240 are used for fixing the switch module 700, the power management plate 400 and the voice plate 300.

Here, it should be noted that the switch module 700, the power protection board 900 and the voice board 300 may be screwed with the internally threaded tube 240 by a stud or a bolt. Here, it should also be noted that the internal threaded tube 240 may be welded to the fixing plate 200, or the internal threaded tube 240 may be fixedly connected to the fixing plate 200 by screwing the stud to the internal threaded tube 240 by fixing the stud at a corresponding position.

Further, in one possible implementation, the internally threaded tube 240 includes a long internally threaded tube and a short internally threaded tube, and the long internally threaded tube includes a first threaded tube, a second threaded tube, a third threaded tube, and a fourth threaded tube that are arranged flush at the top end. The first threaded pipe and the second threaded pipe are fixedly connected to the surface of the clamping plate 210 far away from the bottom plate 220, the first threaded pipe and the second threaded pipe are arranged close to the bottom plate 220, the third threaded pipe is fixedly connected to the surface of the bottom plate 220 close to the connecting plate 230 and arranged close to the first connecting plate 231, and the fourth threaded pipe is fixedly connected to the second connecting plate 232. The voice plate 300 is fixedly coupled to the fixing plate 200 by a first threaded pipe, a second threaded pipe, a third threaded pipe, and a fourth threaded pipe. The short internal thread pipe is equipped with six, and six short internal thread pipe fixed connection are on the face that the board 210 is close to the host card board to bottom plate 220, and the short internal thread pipe includes fifth screwed pipe, sixth screwed pipe, seventh screwed pipe, eighth screwed pipe, ninth screwed pipe and the tenth screwed pipe that the top parallel and level set up. The fifth, sixth, seventh and eighth threaded pipes are provided at one end of the second connection plate 232 in a rectangular shape to fix the power management plate 400. Ninth and tenth screw pipes are fixedly coupled to one end of the first connection plate 231 to fix the switch module 700, and the ninth and tenth screw pipes are disposed adjacent to the chucking plate 210.

Here, it should be noted that the six internally short threaded tubes are the same size to allow the power management board 400 and the switch module 700 to be installed parallel to the backplane 220. The top ends of the short internal threaded pipes are not larger than the plate surface of the clamping plate 210 close to one side of the bottom plate 220, and the top ends of the six short internal threaded pipes are far away from the plate surface of the clamping plate 210 close to one side of the bottom plate 220. The outer diameter and the inner diameter of the tube body of the four long internal thread tubes are the same, the length of the long internal thread tube is greater than that of the short internal thread tube, and the third threaded tube is fixedly connected to the bottom plate 220, so that the length of the third threaded tube is greater than that of the first threaded tube, the second threaded tube and the fourth threaded tube, and the length of the long internal thread tube is flexibly set according to the size of the inner cavity in the shell 100.

In a possible implementation manner, more than two through holes are formed in the bottom plate 220, and the power switch module 600 is fixedly connected to the bottom plate 220 through the through holes.

Furthermore, in a possible implementation, there are four perforations, four perforations being arranged in a rectangle, and four perforations being arranged close to the connection plate.

In one possible implementation, the fixing plate 200 is integrally formed. Also here, it should be noted that the fixing plate 200 may be prepared using a sheet metal process.

In a possible implementation manner, the backpack radio station of the embodiment of the present disclosure further includes an inner clamping plate fixing member 700, the inner clamping plate fixing member 700 is fixedly connected to the inner wall of the cavity of the housing 100, the inner clamping plate fixing member 700 is arranged opposite to the clamping plate 210, the clamping plate 210 is provided with more than two through holes, the inner clamping plate fixing member 700 is provided with connecting holes, and the number and the positions of the connecting holes are matched with the through holes on the clamping plate 210. The inner card mount 700 is fixedly connected with the card 210 through the through-hole such that the fixing plate 200 is fixed inside the cavity of the housing 100 by the inner card mount 700.

In a possible implementation manner, the backpack radio station of the embodiment of the disclosure further includes a power protection board 900, the power protection board 900 is fixedly connected to the fixing board 200, the power protection board 900 is disposed opposite to the power management board 400, and the power protection board 900 completely covers the power management board 400.

This backpack radio station of this disclosed embodiment is through a fixed plate 200 of internal installation again, and fixed plate 200 is one and is similar to the Olympic prize-winning desk type, and the centre is high, and both sides end, and both sides are equal height. The voice board 300, the power management board 400, the power amplifier 500, the power switch module 600 and the switch module 700 are mounted on the fixing board 200 in a certain order, and the fixing board 200 is fixedly mounted inside the cavity of the housing 100 through the cooperation of the clamping board 210 and the clamping board fixing member 700. The fixing plate 200 can save the inner space, so that the backpack radio station of the embodiment of the disclosure has smaller volume and is more convenient to be carried for use.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A backpack radio station which is characterized in that: the power amplifier comprises a shell, a fixing plate, a voice plate, a power management plate, a power amplifier, a power switch module and a switch module;

2. The piggyback radio of claim 1, wherein: the connecting plate comprises a first connecting plate and a second connecting plate, and the bottom plate is in a square plate shape;

3. The piggyback radio of claim 2, wherein: the first connecting plate and the second connecting plate are the same in shape and size;

4. The piggyback radio of claim 2, wherein: a plurality of internal thread pipes are fixedly connected to the fixing plate, and the internal thread pipes are respectively fixedly connected with the switch module, the power management plate and the voice board.

5. The piggyback radio of claim 4, wherein: the internal threaded pipe comprises a long internal threaded pipe and a short internal threaded pipe, and the long internal threaded pipe comprises a first threaded pipe, a second threaded pipe, a third threaded pipe and a fourth threaded pipe, wherein the top ends of the first threaded pipe, the second threaded pipe, the third threaded pipe and the fourth threaded pipe are arranged in a flush manner;

the fourth threaded pipe is fixedly connected to the second connecting plate;

6. The piggyback radio of claim 1, wherein: the power switch module is characterized in that the bottom plate is provided with more than two through holes, and the power switch module is fixedly connected to the bottom plate through the through holes.

7. The piggyback radio of claim 6, wherein: the perforation is equipped with four, four the perforation is square setting, four perforations are close to the connecting plate sets up.

8. The piggyback radio of claim 1, wherein: the fixed plate is integrally formed.

9. The piggyback radio of claim 1, wherein: the inner clamping plate fixing piece is fixedly connected with the inner wall of the cavity of the shell;

10. The piggyback radio of claim 1, wherein: the fixing plate is fixedly connected with the power supply protection plate;