CN218920668U

CN218920668U - Control circuit board structure

Info

Publication number: CN218920668U
Application number: CN202222731562.6U
Authority: CN
Inventors: 舒玉祥
Original assignee: Shenzhen Sea Star Industry Co ltd
Current assignee: Shenzhen Sea Star Industry Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-25
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a control circuit board structure which comprises a circuit board main body and mounting holes, wherein the mounting holes are formed in the circuit board main body, a heat dissipation mechanism is arranged at the bottom end of the circuit board main body, protection structures are arranged on two sides of the circuit board main body, each protection structure comprises a positioning hole, a positioning rod, a rubber sleeve, a protection shell, an inner liner and a cover plate, the positioning holes are formed in corner positions of the top end of the circuit board main body, and a protection structure is arranged at the top end of the circuit board main body. The utility model has the advantages that the positioning rod on the inner side of the protective shell can be clamped in the positioning hole at the corner of the main body of the circuit board so as to enable the positioning rod to be positioned at the corner of the main body of the circuit board, and then after the cover plate is installed on the top of the protective shell, if the corner collides, the inner liner on the inner side of the protective shell and the rubber sleeve on the surface of the positioning rod can protect the circuit board, prevent the circuit board from being damaged and realize the corner protection of the circuit board in use.

Description

Control circuit board structure

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a control circuit board structure.

Background

The circuit boards can be classified into three major categories of ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, printed circuit boards, etc., the circuit boards being classified into single-sided boards, double-sided boards, and multi-layered circuit boards according to the number of layers;

when the traditional circuit board is used, the corners of the traditional circuit board are generally inconvenient to protect, if the corners collide, the circuit board is easy to damage, so that the traditional circuit board needs to be improved, and the traditional circuit board is more convenient to use.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a control circuit board structure which is used for solving the defect that the existing circuit board is inconvenient to protect corners.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a control circuit board structure, includes circuit board main part and mounting hole, the inside of circuit board main part is provided with the mounting hole, the bottom of circuit board main part is provided with heat dissipation mechanism, the both sides of circuit board main part all are provided with protection architecture, the top of circuit board main part is provided with protection architecture.

Preferably, the heat dissipation mechanism comprises a bottom frame, radiating fins, radiating pipes and a miniature motor, wherein the bottom frame is arranged at the bottom end of the circuit board main body, the radiating pipes are arranged at the central position of the inside of the bottom frame, the miniature motor is arranged in the radiating pipes, and the radiating fins are arranged on the outer sides of the radiating pipes. The heat dissipation effect of the circuit board in use can be enhanced.

Preferably, a plurality of radiating fins are arranged in the bottom frame, and the radiating fins are distributed in a ring shape.

Preferably, the protection architecture includes locating hole, locating lever, rubber sleeve, protective housing, inner liner and apron, the locating hole sets up the corner position department on circuit board main part top, the inside of locating hole is provided with the locating lever, the surface mounting of locating lever has the rubber sleeve, the bottom mounting of locating lever has the protective housing, the inner liner is installed to the inside wall of protective housing, the apron is installed on the top of inner liner. The corners of the circuit board can be protected.

Preferably, the cross section of the locating rod is larger than the cross section of the bottom end of the cover plate, and the locating rod and the cover plate form a clamping structure.

Preferably, the protection structure comprises a mounting seat, a mounting column and a shielding cover, wherein the mounting seat is mounted at the top end of the circuit board main body, the mounting column is arranged in the mounting seat, and the shielding cover is fixed at the top end of the mounting column. The protection effect on the electronic components on the circuit board can be enhanced.

Preferably, the four groups of mounting seats are symmetrically distributed at the top end of the circuit board main body.

(III) beneficial effects

The control circuit board structure provided by the utility model has the advantages that: the positioning rod on the inner side of the protective shell can be clamped in the positioning hole at the corner of the main body of the circuit board through the protective structure, so that the positioning rod is positioned at the burial of the circuit board, and then after the cover plate is installed at the top of the protective shell, if the corner collides, the inner liner on the inner side of the protective shell and the rubber sleeve on the surface of the positioning rod can protect the circuit board, prevent the circuit board from being damaged and realize the corner protection of the circuit board in use;

the heat dissipation mechanism is arranged, a plurality of groups of heat dissipation fins are arranged in the bottom frame at the bottom of the circuit board main body, the heat dissipation fins are matched, the circuit board main body can be subjected to heat dissipation treatment in an auxiliary manner from the bottom, meanwhile, the micro motor arranged at the central position can accelerate the flow of surrounding air, the effect of heat dissipation can be enhanced to a certain extent, and the heat dissipation performance of the circuit board in use is realized;

through being provided with protective structure, the shield cover passes through the cooperation between bottom erection column and the mount pad, installs in the top of circuit board main part, can prevent external radiation interference to a certain extent, and then influences the use of this circuit board, also can prevent simultaneously that dust debris from falling on the surface of circuit board main part, causes the influence to its use, has realized the protectiveness when this circuit board uses.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of a protective structure according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a protective structure according to the present utility model;

fig. 5 is a schematic cross-sectional front view of the protective structure of the present utility model.

In the figure: 1. a circuit board main body; 2. a heat dissipation mechanism; 201. a bottom frame; 202. a heat sink; 203. a heat radiating pipe; 204. a micro motor; 3. a mounting hole; 4. a protective structure; 401. positioning holes; 402. a positioning rod; 403. a rubber sleeve; 404. a protective shell; 405. an inner liner; 406. a cover plate; 5. a protective structure; 501. a mounting base; 502. a mounting column; 503. and a shielding case.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a control circuit board structure, including circuit board main part 1 and mounting hole 3, the inside of circuit board main part 1 is provided with mounting hole 3, the bottom of circuit board main part 1 is provided with cooling mechanism 2, both sides of circuit board main part 1 all are provided with protection architecture 4, protection architecture 4 includes locating hole 401, locating lever 402, rubber sleeve 403, protective housing 404, interior liner 405 and apron 406, locating hole 401 sets up the corner position department with circuit board main part 1 top, the inside of locating hole 401 is provided with locating lever 402, the surface mounting of locating lever 402 has rubber sleeve 403, the bottom mounting of locating lever 402 has protective housing 404, the inside wall of protective housing 404 installs interior liner 405, apron 406 is installed on the top of inner liner 405, the cross section of locating lever 402 is greater than the cross section of apron 406 bottom, locating lever 402 constitutes the block structure with apron 406, the top of circuit board main part 1 is provided with protection architecture 5;

specifically, when in use, firstly, an operator can firstly fit the positioning rod 402 with the positioning hole 401 on the surface of the circuit board main body 1, install the protective shell 404 at the corner position of the circuit board main body 1, then cover the cover plate 406 on the protective shell 404, and then protect the corner position of the circuit board main body 1 as a whole, meanwhile, the inner lining 405 on the inner side of the protective shell 404 and the rubber sleeve 403 on the surface of the positioning rod 402 can reduce the contact collision of the circuit board main body 1, the protective shell 404 and the positioning rod 402 and damage.

Example two

The embodiment further includes: the heat dissipation mechanism 2 comprises a bottom frame 201, heat dissipation fins 202, heat dissipation tubes 203 and a micro motor 204, wherein the bottom frame 201 is arranged at the bottom end of the circuit board main body 1, the heat dissipation tubes 203 are installed at the central position inside the bottom frame 201, the micro motor 204 is installed inside the heat dissipation tubes 203, the heat dissipation fins 202 are installed outside the heat dissipation tubes 203, the heat dissipation fins 202 are arranged in the bottom frame 201, a plurality of heat dissipation fins 202 are distributed in an annular mode, the protection structure 5 comprises mounting seats 501, mounting columns 502 and shielding covers 503, the mounting seats 501 are installed at the top end of the circuit board main body 1, the mounting columns 502 are arranged in the mounting seats 501, the shielding covers 503 are fixed at the top ends of the mounting columns 502, four groups of mounting seats 501 are installed at the top end of the circuit board main body 1, and the four groups of mounting seats 501 are distributed symmetrically;

specifically, during the use, the multiunit fin 202 of circuit board main part 1 bottom installation can follow the bottom and assist to carry out the heat dissipation to circuit board main part 1, install the micromotor 204 in central point department simultaneously, can accelerate ambient air and flow, when assisting to carry out the heat dissipation, still can accelerate fin 202 and air and exchange the heat dissipation, can strengthen the radiating effect when using to a certain extent, simultaneously, shield cover 503 installs in the top of circuit board main part 1, can prevent the radiation interference of external world to a certain extent, and then influence the use of this circuit board, also can prevent that dust debris from falling on the surface of circuit board main part 1 simultaneously, cause the influence to its use.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a control circuit board structure, includes circuit board main part (1) and mounting hole (3), its characterized in that: a mounting hole (3) is formed in the circuit board main body (1);

the bottom end of the circuit board main body (1) is provided with a heat dissipation mechanism (2), and both sides of the circuit board main body (1) are provided with protection structures (4);

the top end of the circuit board main body (1) is provided with a protection structure (5).

2. A control circuit board structure according to claim 1, wherein: the heat dissipation mechanism (2) comprises a bottom frame (201), heat dissipation fins (202), heat dissipation tubes (203) and a miniature motor (204), wherein the bottom frame (201) is arranged at the bottom end of the circuit board main body (1), the heat dissipation tubes (203) are arranged at the central position of the inside of the bottom frame (201), the miniature motor (204) is arranged in the heat dissipation tubes (203), and the heat dissipation fins (202) are arranged on the outer side of the heat dissipation tubes (203).

3. A control circuit board structure according to claim 2, characterized in that: the heat dissipation fins (202) are arranged in the bottom frame (201), and the heat dissipation fins (202) are distributed in a ring shape.

4. A control circuit board structure according to claim 1, wherein: protection architecture (4) are including locating hole (401), locating lever (402), rubber sleeve (403), protective housing (404), inner liner (405) and apron (406), locating hole (401) set up the corner position department on circuit board main part (1) top, the inside of locating hole (401) is provided with locating lever (402), the surface mounting of locating lever (402) has rubber sleeve (403), the bottom mounting of locating lever (402) has protective housing (404), inner liner (405) are installed to the inside wall of protective housing (404), apron (406) are installed on the top of inner liner (405).

5. The control circuit board structure of claim 4, wherein: the cross section of the locating rod (402) is larger than that of the bottom end of the cover plate (406), and the locating rod (402) and the cover plate (406) form a clamping structure.

6. A control circuit board structure according to claim 1, wherein: the protection structure (5) comprises a mounting seat (501), a mounting column (502) and a shielding cover (503), wherein the mounting seat (501) is mounted at the top end of the circuit board main body (1), the mounting column (502) is arranged in the mounting seat (501), and the shielding cover (503) is fixed at the top end of the mounting column (502).

7. The control circuit board structure of claim 6, wherein: four groups of mounting seats (501) are symmetrically distributed at the top end of the circuit board main body (1).