CN215735002U

CN215735002U - PCB structure for multi-frequency communication equipment

Info

Publication number: CN215735002U
Application number: CN202121774799.1U
Authority: CN
Inventors: 蔡明成; 蔡明芳
Original assignee: Shenzhen Yuanchengtai Electronics Co ltd
Current assignee: Shenzhen Yuanchengtai Electronics Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-01
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of PCB (printed circuit board), and discloses a PCB structure for multi-frequency communication equipment, which comprises a substrate and an electronic unit arranged on the outer surface of the substrate, wherein the substrate comprises a bottom support mechanism arranged at the lower end of the substrate and a protection mechanism arranged on the outer surface of the substrate, external air can naturally flow into an air guide pipe and can drive a lantern ring to rotate at the same time, so that the air flow rate inside the air guide pipe is accelerated, when the whole body starts to work, the air guide pipe can accelerate heat dissipation, the heat dissipation effect is improved, the service life of the whole body is prolonged, and when the whole body accidentally drops, a right-angle plate can firstly touch the ground to protect the whole body.

Description

PCB structure for multi-frequency communication equipment

Technical Field

The utility model relates to the technical field of PCB boards, in particular to a PCB board structure for multi-frequency communication equipment.

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

Current PCB board in the use, can produce a large amount of heats, and the radiating effect is relatively poor, leads to PCB board work card to pause, can influence the life of PCB board even, and working cost is higher, and secondly, the PCB board is in daily use, and the condition that can take place the accident and drop can lead to the surperficial of PCB board impaired, also can influence the holistic life of PCB board.

To this end, we propose a PCB panel structure for a multi-frequency communication device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PCB structure for multi-frequency communication equipment, which is used for working, so that the problems that in the background, a large amount of heat is generated in the use process of the PCB, the heat dissipation effect is poor, the work of the PCB is blocked, the service life of the PCB is even affected, the working cost is high, and secondly, the surface of the PCB is damaged and the service life of the whole PCB is also affected due to the fact that the PCB accidentally falls off in the daily use process are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PCB plate structure for multifrequency communications facilities, includes the base plate and sets up the electronic unit on the base plate surface, and the base plate is including setting up the bottom sprag mechanism and the protection machanism of setting on the base plate surface at base plate lower extreme.

Furthermore, the bottom support mechanism comprises a bottom plate arranged at the lower end of the base plate and an air guide assembly arranged inside the bottom plate.

Further, the bottom plate is including setting up the standing groove on the bottom plate surface to and set up heavy groove and the poling groove on the standing groove inner wall, and the inside in heavy groove is provided with the guide hole, and heavy groove and poling groove set up in same horizontal plane.

Furthermore, the air guide assembly comprises an air guide pipe arranged in the placing groove, a face groove arranged on the outer surface of the air guide pipe and a spring arranged on the outer surface of the air guide pipe, and a guide rod is arranged at one end of the spring.

Furthermore, the air guide pipe is connected with the guide hole through a guide rod, and an inner rod is further arranged inside the air guide pipe.

Further, the inner rod comprises a connecting rod arranged on the outer surface of the inner rod, a lantern ring sleeved on the outer surface of the inner rod and blades arranged on the outer surface of the lantern ring, and the inner rod is connected with the air guide pipe through the connecting rod.

Further, the protection mechanism comprises a right-angle plate arranged on the outer surface of the substrate, a disc arranged on one side of the right-angle plate and a bonding plate arranged inside the disc, wherein a butt joint groove is formed in one side of the disc and is connected with the substrate through the bonding plate.

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

1. the utility model provides a PCB structure for multi-frequency communication equipment, wherein a placing groove is arranged on the outer surface of a bottom plate, a sinking groove and a penetrating groove are arranged on the inner wall of the placing groove, a guide hole is arranged inside the sinking groove, the sinking groove and the penetrating groove are arranged in the same horizontal plane, a guide duct is arranged inside the placing groove, a surface groove is arranged on the outer surface of the guide duct, a spring is arranged on the outer surface of the guide duct, a guide rod is arranged at one end of the spring, the guide duct is connected with the guide hole through the guide rod, an inner rod is also arranged inside the guide duct, a connecting rod is arranged on the outer surface of the inner rod, a lantern ring is arranged on the outer surface of the inner rod, a blade is arranged on the outer surface of the lantern ring, the inner rod is connected with the guide duct through the connecting rod, outside air can naturally flow into the guide duct, the lantern ring can be driven to rotate at the same time, the air flow rate inside the guide duct is accelerated, when the whole body starts to work, the air guide pipe can accelerate heat dissipation, improve the heat dissipation effect and prolong the service life of the whole body.

2. According to the PCB structure for the multi-frequency communication equipment, the right-angle plate is arranged on the outer surface of the base plate, the disc is arranged on one side of the right-angle plate, the bonding plate is arranged inside the disc, the butt joint groove is formed in one side of the disc and is connected with the base plate through the bonding plate, when the whole body accidentally drops, the right-angle plate firstly contacts the ground, the whole body is protected, the mounting mode of the right-angle plate is simple, the disassembly is convenient, and the whole space utilization rate is reduced.

Drawings

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

FIG. 2 is a schematic structural view of the bottom bracket mechanism of the present invention;

FIG. 3 is a schematic view of the bottom plate structure of the present invention;

fig. 4 is a schematic structural view of an air guide assembly according to the present invention;

fig. 5 is a schematic structural diagram of the protection mechanism of the present invention.

In the figure: 1. a substrate; 2. an electronic unit; 3. a bottom bracing mechanism; 31. a base plate; 311. a placement groove; 312. sinking a groove; 313. a guide hole; 314. penetrating a groove; 32. an air guide assembly; 321. an air guide pipe; 322. a surface groove; 323. a spring; 324. a guide bar; 325. an inner rod; 326. a connecting rod; 327. a collar; 328. a blade; 4. a protection mechanism; 41. a right-angle plate; 42. a disc; 43. a butt joint groove; 44. and (7) adhering the board.

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, a PCB panel structure for a multi-frequency communication device includes a substrate 1 and an electronic unit 2 disposed on an outer surface of the substrate 1, wherein the substrate 1 includes a bottom supporting mechanism 3 disposed at a lower end of the substrate 1 and a protection mechanism 4 disposed on the outer surface of the substrate 1.

Referring to fig. 2-4, the bottom support mechanism 3 includes a bottom plate 31 disposed at the lower end of the base plate 1 and an air guiding assembly 32 disposed inside the bottom plate 31, the bottom plate 31 includes a placing groove 311 disposed on the outer surface of the bottom plate 31, and a sinking groove 312 and a penetrating groove 314 disposed on the inner wall of the placing groove 311, the sinking groove 312 is disposed inside a guiding hole 313, the sinking groove 312 and the penetrating groove 314 are disposed in the same horizontal plane, the air guiding assembly 32 includes an air guiding pipe 321 disposed inside the placing groove 311, a surface groove 322 disposed on the outer surface of the air guiding pipe 321, and a spring 323 disposed on the outer surface of the air guiding pipe 321, one end of the spring 323 is disposed with a guiding rod 324, the air guiding pipe 321 is connected with the guiding hole 313 through the guiding rod 324, an inner rod 325 is further disposed inside the air guiding pipe 321, the inner rod 325 includes a connecting rod 326 disposed on the outer surface of the inner rod 325, a collar 327 sleeved on the outer surface of the inner rod 325, and a blade 328 disposed on the outer surface of the collar 327, the inner rod 325 is connected with the air guide pipe 321 through the connecting rod 326, external air can naturally flow into the air guide pipe 321, and meanwhile the lantern ring 327 can be driven to rotate, so that the air flow rate inside the air guide pipe 321 is accelerated, when the whole body starts to work, the air guide pipe 321 can accelerate heat dissipation, the heat dissipation effect is improved, and the service life of the whole body is prolonged.

Referring to fig. 5, the protection mechanism 4 includes a rectangular plate 41 disposed on the outer surface of the substrate 1, a disc 42 disposed on one side of the rectangular plate 41, and an adhesive plate 44 disposed inside the disc 42, a butt-joint groove 43 is disposed on one side of the disc 42, the butt-joint groove 43 is connected to the substrate 1 through the adhesive plate 44, when the whole body accidentally drops, the rectangular plate 41 contacts the ground first, the whole body is protected, and the mounting manner of the rectangular plate 41 is simple, so that the protection mechanism is convenient to detach, and the overall space utilization rate is reduced.

The working principle is as follows: in external air can flow into the guide duct 321 naturally, can drive the lantern ring 327 simultaneously and rotate for the inside air flow rate of guide duct 321, when whole accident dropped simultaneously, square 41 can touch to the ground earlier, about playing the protection to whole, and square 41's mounting means is comparatively simple, convenient to detach.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PCB plate structure for multi-frequency communication equipment, includes base plate (1) and sets up electronic unit (2) on base plate (1) surface, its characterized in that: the base plate (1) comprises a bottom support mechanism (3) arranged at the lower end of the base plate (1) and a protection mechanism (4) arranged on the outer surface of the base plate (1).

2. The PCB board structure of claim 1, wherein: the bottom support mechanism (3) comprises a bottom plate (31) arranged at the lower end of the substrate (1) and an air guide assembly (32) arranged inside the bottom plate (31).

3. The PCB board structure of claim 2, wherein: the bottom plate (31) comprises a placing groove (311) arranged on the outer surface of the bottom plate (31), a sinking groove (312) and a penetrating groove (314) arranged on the inner wall of the placing groove (311), a guide hole (313) is arranged inside the sinking groove (312), and the sinking groove (312) and the penetrating groove (314) are arranged on the same horizontal plane.

4. The PCB board structure of claim 2, wherein: the air guide assembly (32) comprises an air guide pipe (321) arranged in the placing groove (311), a surface groove (322) arranged on the outer surface of the air guide pipe (321), and a spring (323) arranged on the outer surface of the air guide pipe (321), wherein a guide rod (324) is arranged at one end of the spring (323).

5. The PCB board structure for multi-frequency communication equipment of claim 4, wherein: the air guide pipe (321) is connected with the guide hole (313) through the guide rod (324), and an inner rod (325) is further arranged inside the air guide pipe (321).

6. The PCB board structure for multi-frequency communication equipment of claim 5, wherein: the inner rod (325) comprises a connecting rod (326) arranged on the outer surface of the inner rod (325), a lantern ring (327) sleeved on the outer surface of the inner rod (325) and blades (328) arranged on the outer surface of the lantern ring (327), and the inner rod (325) is connected with the air guide pipe (321) through the connecting rod (326).

7. The PCB board structure of claim 1, wherein: the protection mechanism (4) comprises a right-angle plate (41) arranged on the outer surface of the substrate (1), a disc (42) arranged on one side of the right-angle plate (41) and an adhesive plate (44) arranged inside the disc (42), wherein a butt joint groove (43) is formed in one side of the disc (42), and the butt joint groove (43) is connected with the substrate (1) through the adhesive plate (44).