CN216218476U

CN216218476U - Receiving device of power amplifier transmission equipment

Info

Publication number: CN216218476U
Application number: CN202122690312.8U
Authority: CN
Inventors: 何涛
Original assignee: Chengdu Jielian Qiye Electronic Co ltd
Current assignee: Chengdu Jielian Qiye Electronic Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a receiving device of power amplifier transmission equipment, which comprises a power amplifier main body, wherein radiating fins are fixedly connected to two sides of the power amplifier main body, a butt joint port is formed in the front surface of the power amplifier main body, a dust-proof box is fixedly connected to the front surface of the power amplifier main body, a dust-proof plate is connected to the inner wall of the dust-proof box in a sliding mode, a compression spring is fixedly connected to the inner wall of the dust-proof box, one end of the compression spring is fixedly connected with the dust-proof plate, a sliding groove is formed in the inner side of the dust-proof box, and a sliding block is connected to the inner wall of the sliding groove in a sliding mode. The utility model can play a dustproof function on the front surface of the butt joint port by matching the dustproof box, the dustproof plate, the compression spring, the sliding groove and the sliding block, thereby effectively reducing the possibility that dust enters the butt joint port, improving the cleaning capability and solving the problems that the existing communication equipment has single function and mostly does not have the dustproof function.

Description

Receiving device of power amplifier transmission equipment

Technical Field

The utility model relates to the technical field related to power amplifiers, in particular to a receiving device of power amplifier transmission equipment.

Background

The power amplifier is an amplifier which can generate maximum power output to drive a certain load under the condition of a given distortion rate, and the main purpose of the power amplifier is to increase the coverage distance by increasing the energy consumption after pressurizing and amplifying a front-end signal under the condition of no distortion in the transmission process and transmitting the signal through wireless transmission equipment.

However, the prior device has the following defects in the technology:

1. the existing transmission equipment has single function, mostly does not have the dustproof function, and a large amount of dust can be generated in a network interface and a power supply interface after the transmission equipment is used for a long time, so that the normal use is influenced, and the cleaning is time-consuming and labor-consuming;

2. the power consumption of the existing power amplifier is large, so that internal electronic elements are easy to heat, and further, heat cannot be dissipated in time, and electrical hazards are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a receiving device of a power amplifier transmission device, which aims to solve the problems that most of devices do not have a dustproof function and have poor heat dissipation effect.

In order to solve the technical problems, the utility model provides the following technical scheme: a receiving device of a power amplifier transmission device comprises a power amplifier main body, wherein heat radiating fins are fixedly connected with two sides of the power amplifier main body, the front surface of the power amplifier main body is provided with a butt joint port, the front surface of the power amplifier main body is fixedly connected with a dustproof box, the inner wall of the dustproof box is connected with a dustproof plate in a sliding way, the inner wall of the dustproof box is fixedly connected with a compression spring, one end of the compression spring is fixedly connected with the dust guard, the inner side of the dust guard box is provided with a chute, the inner wall of the sliding groove is connected with a sliding block in a sliding way, the sliding block is fixedly connected with the two sides of the dust guard, the surface of the dust guard is fixedly connected with a handle, the back of the power amplifier main body is provided with a back cover plate, the outer surface of the rear cover plate is fixedly connected with a threaded column, the surface of the threaded column is connected with a threaded cover through threads, and the front surface of the threaded cover is fixedly connected with a dust screen.

Furthermore, the inner surface of the rear cover plate is fixedly connected with a heat dissipation seat, the heat dissipation seat is communicated with the thread cover, and the inner wall of the heat dissipation seat is fixedly connected with a heat dissipation fan.

Furthermore, a sealing groove is formed in the back face of the power amplifier main body, a sealing strip is fixedly connected to the inner surface of the rear cover plate, and the sealing strip is matched with the inner wall of the sealing groove in size.

Furthermore, the back of the power amplifier main body is fixedly connected with a positioning rod, two sides of the rear cover plate are fixedly connected with positioning blocks, and the inner diameter size of each positioning block is larger than the outer diameter size of each positioning rod.

Furthermore, both sides fixedly connected with fixed block of back shroud, the inner wall through connection of fixed block has the threaded rod.

Furthermore, the back of the power amplifier main body is fixedly connected with a fixed thread block, and the size of the inner wall of the fixed thread block is matched with the threaded rod.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model can play a dustproof function on the front surface of the butt joint port by matching the dustproof box, the dustproof plate, the compression spring, the sliding groove and the sliding block, thereby effectively reducing the possibility that dust enters the butt joint port, improving the cleaning capability and solving the problems that the existing communication equipment has single function and mostly does not have the dustproof function.

(2) According to the utility model, through the cooperation of the radiating fins, the threaded columns, the threaded cover, the radiating seat and the radiating fan, when the power consumption of the power amplifier is larger, hot gas generated by electronic elements in the main body of the power amplifier can be discharged in time, so that the working environment of the electronic elements is improved, and the occurrence of electrical hazards is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the dust-proof box of the present invention;

FIG. 3 is a schematic view of a rear cover plate according to the present invention;

fig. 4 is a schematic view of the structure of the rear cover plate of the present invention.

In the figure: 1. a power amplifier body; 2. a heat sink; 3. a butt joint port; 4. a dust-proof box; 5. a dust-proof plate; 6. a compression spring; 7. a chute; 8. a slider; 9. a handle; 10. a rear cover plate; 11. a threaded post; 12. a screw thread cover; 13. a dust screen; 14. a heat dissipation base; 15. a heat radiation fan; 16. a sealing groove; 17. a sealing strip; 18. positioning a rod; 19. positioning blocks; 20. a fixed block; 21. a threaded rod; 22. and fixing the thread block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a receiving device of power amplifier transmission equipment comprises a power amplifier main body 1, wherein two sides of the power amplifier main body 1 are fixedly connected with radiating fins 2, the front of the power amplifier main body 1 is provided with a butt joint port 3, the front of the power amplifier main body 1 is fixedly connected with a dust-proof box 4, the inner wall of the dust-proof box 4 is slidably connected with a dust-proof plate 5, the inner wall of the dust-proof box 4 is fixedly connected with a compression spring 6, one end of the compression spring 6 is fixedly connected with the dust-proof plate 5, the inner side of the dust-proof box 4 is provided with a chute 7, the inner wall of the chute 7 is slidably connected with a slide block 8, the slide block 8 is fixedly connected with two sides of the dust-proof plate 5, the surface of the dust-proof plate 5 is fixedly connected with a handle 9, the back of the power amplifier main body 1 is provided with a back cover plate 10, the outer surface of the back cover plate 10 is fixedly connected with a threaded column 11, and the surface of the threaded column 11 is connected with a threaded cover 12 through threads, the front fixedly connected with dust screen 13 of screw thread cover 12 through the cooperation between dust-proof box 4, dust guard 5, compression spring 6, spout 7 and slider 8 under for can play dustproof function to the front of interface 3, thereby the effectual dust that reduces gets into the chance in the interface 3, thereby has improved clean ability, and it is comparatively single to have solved current communication equipment function, and it makes to possess dustproof function mostly.

Specifically, the inner surface of the rear cover plate 10 is fixedly connected with a heat dissipation seat 14, the heat dissipation seat 14 is communicated with the screw thread cover 12, and the inner wall of the heat dissipation seat 14 is fixedly connected with a heat dissipation fan 15, so that heat dissipation is facilitated in the power amplifier main body 1, and normal operation of electronic components in the power amplifier main body 1 is avoided.

Specifically, a sealing groove 16 is formed in the back face of the power amplifier main body 1, a sealing strip 17 is fixedly connected to the inner surface of the rear cover plate 10, and the sealing strip 17 is matched with the inner wall of the sealing groove 16 in size, so that a sealing effect can be achieved when the power amplifier main body 1 and the rear cover plate 10 are installed, and dust is prevented from entering the power amplifier main body 1.

Specifically, the back fixedly connected with locating lever 18 of power amplifier main part 1, the both sides fixedly connected with locating piece 19 of back shroud 10, the internal diameter size of locating piece 19 is greater than the external diameter size of locating lever 18 for play quick effect of leading when being convenient for carry on the installation to back shroud 10.

Specifically, the two sides of the rear cover plate 10 are fixedly connected with fixing blocks 20, and the inner wall of the fixing block 20 is connected with a threaded rod 21 in a penetrating manner, so that the fixing performance of the rear cover plate 10 and the power amplifier main body 1 can be ensured.

Specifically, the back of the power amplifier main body 1 is fixedly connected with a fixing thread block 22, and the size of the inner wall of the fixing thread block 22 is matched with the threaded rod 21, so that the power amplifier main body 1 and the rear cover plate 10 can be conveniently connected and fixed.

The working principle of the utility model is as follows: when in use, the dust-proof plate 5 can be ejected out through the rebound force through the arrangement of the compression spring 6 in the dust-proof box 4, so that the surface of the interface 3 is sealed, the front surface of the interface 3 can be dustproof, the possibility of dust entering the interface 3 is effectively reduced, the cleaning capability is improved, the dust-proof plate 5 can be stably guided when moving through the arrangement of the sliding block 8 in the sliding groove 7, the back surface of the power amplifier main body 1 can be sealed through the arrangement of the back cover plate 10, the heat generated by the electronic element in the power amplifier main body 1 can be conveniently and timely radiated through the arrangement of the heat radiation fan 15 in the heat radiation seat 14, the working environment of the electronic element is further improved, the electrical hazard is avoided, the screw thread cover 12 can be conveniently installed through the arrangement of the screw thread column 11, and then the dustproof net 13 is arranged, so that the dustproof effect can be achieved on the front surface of the threaded column 11, and the dust is prevented from entering the power amplifier main body 1 and interfering the normal work of the electronic element.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A power amplifier transmission device receiving apparatus, characterized in that: comprises a power amplifier main body (1), wherein both sides of the power amplifier main body (1) are fixedly connected with radiating fins (2), the front of the power amplifier main body (1) is provided with a butt joint (3), the front of the power amplifier main body (1) is fixedly connected with a dustproof box (4), the inner wall of the dustproof box (4) is slidably connected with a dustproof plate (5), the inner wall of the dustproof box (4) is fixedly connected with a compression spring (6), one end of the compression spring (6) is fixedly connected with the dustproof plate (5), the inner side of the dustproof box (4) is provided with a chute (7), the inner wall of the chute (7) is slidably connected with a sliding block (8), the sliding block (8) is fixedly connected with both sides of the dustproof plate (5), the surface of the dustproof plate (5) is fixedly connected with a handle (9), the back of the power amplifier main body (1) is provided with a rear cover plate (10), the outer surface of the rear cover plate (10) is fixedly connected with a threaded column (11), the surface of the threaded column (11) is connected with a threaded cover (12) through threads, and the front surface of the threaded cover (12) is fixedly connected with a dust screen (13).

2. The power amplifier transmission device receiving apparatus of claim 1, wherein: the inner surface of the rear cover plate (10) is fixedly connected with a heat radiating seat (14), the heat radiating seat (14) is communicated with the threaded cover (12), and the inner wall of the heat radiating seat (14) is fixedly connected with a heat radiating fan (15).

3. The power amplifier transmission device receiving apparatus of claim 1, wherein: the back of power amplifier main part (1) has seted up seal groove (16), the internal surface fixed connection of back shroud (10) has sealing strip (17), the inner wall size looks adaptation of sealing strip (17) and seal groove (16).

4. The power amplifier transmission device receiving apparatus of claim 1, wherein: the power amplifier is characterized in that a positioning rod (18) is fixedly connected to the back of the power amplifier main body (1), positioning blocks (19) are fixedly connected to two sides of the rear cover plate (10), and the inner diameter of each positioning block (19) is larger than the outer diameter of each positioning rod (18).

5. The power amplifier transmission device receiving apparatus of claim 1, wherein: the rear cover plate is characterized in that two sides of the rear cover plate (10) are fixedly connected with fixing blocks (20), and threaded rods (21) penetrate through the inner walls of the fixing blocks (20).

6. The power amplifier transmission device receiving apparatus of claim 5, wherein: the back of the power amplifier main body (1) is fixedly connected with a fixed thread block (22), and the size of the inner wall of the fixed thread block (22) is matched with the threaded rod (21).