CN214316017U

CN214316017U - Electronic circuit board that heat dispersion is good

Info

Publication number: CN214316017U
Application number: CN202022913102.6U
Authority: CN
Inventors: 滕远丹
Original assignee: Dazhou Anrong Electronic Technology Co ltd
Current assignee: Dazhou Anrong Electronic Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-28
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a circuit board technical field just discloses an electronic circuit board that heat dispersion is good, which comprises a flat plate, dull and stereotyped left side is provided with the support, the upper end of support is provided with the motor, the right side of motor is provided with the flabellum, and the right side of flabellum is provided with the carousel, the upper end of carousel is provided with the lug, the middle part of sideboard is provided with the restriction post. This electronic circuit board that heat dispersion is good, this structure main action lie in and the sideboard between the cooperation, can effectual gathering movable air current, make the air current of activity form orderly one-way motion between the sideboard, can improve the radiating effect of device, avoid the heat of the inside production of device to run off fast, the restriction post, the setting of filter screen and splint, this structure main action lies in the position relation between fixed main part and the flat board, avoid the device motion, lead to the main part vibrations to lead to touching the loss, secondly avoid air movement, lead to contacting between dust and the main part, influence the device heat dissipation.

Description

Electronic circuit board that heat dispersion is good

Technical Field

The utility model relates to a circuit board technical field specifically is an electronic circuit board that heat dispersion is good.

Background

The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called a printed circuit board or a printed circuit board, and the English name is PCB or FPC circuit board. The FPC board is also called a flexible circuit board, and is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property.

The traditional circuit board is improved along with the rapid development of scientific technology, but the heat dissipation performance of the prior art is poor, the edge of the board body is irregular in shape and easy to break after being collided, so that the circuit board is scrapped, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic circuit board that heat dispersion is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an electronic circuit board that heat dispersion is good, includes the flat board, dull and stereotyped left side is provided with the support, the upper end of support is provided with the motor, the right side of motor is provided with the flabellum, and the right side of flabellum is provided with the carousel, the upper end of carousel is provided with the lug, and both ends are provided with the sideboard around the lug, the middle part of sideboard is provided with the restriction post, and the middle part of restriction post is provided with the bottom plate.

Preferably, the lower extreme of bottom plate is provided with the restriction groove, the upper end of bottom plate is provided with the casing, the inside of casing is provided with the through-hole, the middle part of casing is provided with the filter screen.

Preferably, the bottom plate is provided with a clamping plate inside, and the middle part of the clamping plate is provided with a main body.

Preferably, the flat plate and the bracket form an integrated structure, and the horizontal center line of the motor is parallel to the horizontal center line of the flat plate.

Preferably, the bottom plate is movably connected with the flat plate through a limiting column, and the bottom plate forms a reciprocating translation structure through a turntable.

Preferably, the outer surface of the bump is attached to the inner surface of the limiting groove, and the limiting groove is symmetrical in front and back with respect to a plane where the central axis of the bump is located.

Preferably, the central axis of the filter screen is perpendicular to the upper end surface of the bottom plate, and the central axis of the filter screen coincides with the central axis of the main body.

(III) advantageous effects

Compared with the prior art, the utility model provides an electronic circuit board that heat dispersion is good possesses following beneficial effect:

1. according to the electronic circuit board with good heat dissipation performance, the motor drives the fan blades to rotate to form unidirectional air flow in the middle of the side plates through the arrangement of the motor and the fan blades, and the structure mainly has the advantages that the motor and the side plates are matched, movable air flow can be effectively gathered, the movable air flow forms ordered unidirectional motion between the side plates, the heat dissipation effect of the device can be improved, and the rapid loss of heat generated in the device is avoided;

2. the electronic circuit board with good heat dissipation performance is characterized in that the lug fixed at the upper end of the rotary disc is meshed with the limiting groove at the bottom of the bottom plate through the arrangement of the rotary disc, the lug and the limiting groove, meanwhile, the bottom plate and the shell form an integrated structure to form a protection structure, the protection structure is movably connected with the side plate through the through hole and the limiting column, and under the combined action of the through hole and the limiting column, the protection structure can continuously reciprocate in the direction of a longitudinal axis;

3. this electronic circuit board that heat dispersion is good, through the setting of restriction post, filter screen and splint, the inside splint of device and main part form fixed connection through between restriction post and the sideboard, the filter screen is isolated casing inner space and casing external environment mutually, the main effect of this structure lies in the position relation between fixed main part and the flat board, avoids the device motion, leads to the main part vibrations to lead to touching the loss, secondly avoids the air movement, leads to contacting between dust and the main part, influences the device heat dissipation.

Drawings

FIG. 1 is a schematic view of the main view of the full-section structure of the present invention;

FIG. 2 is a schematic view of the turntable of the present invention;

fig. 3 is a schematic diagram of the structure viewed from the rear side of the bottom plate.

In the figure: 1. a flat plate; 2. a support; 3. an electric motor; 4. a fan blade; 5. a turntable; 6. a bump; 7. a side plate; 8. a restraining post; 9. a base plate; 10. a limiting groove; 11. a housing; 12. a through hole; 13. filtering with a screen; 14. a splint; 15. a main body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an electronic circuit board with good heat dissipation performance includes a flat plate 1, a support 2 is disposed on the left side of the flat plate 1, a motor 3 is disposed at the upper end of the support 2, the flat plate 1 and the support 2 form an integrated structure, a horizontal center line of the motor 3 is parallel to a horizontal center line of the flat plate 1, a fan blade 4 is disposed on the right side of the motor 3, a turntable 5 is disposed on the right side of the fan blade 4, the motor 3 and the fan blade 4 are disposed, the motor 3 drives the fan blade 4 to rotate to form a unidirectional airflow in the middle of a side plate 7, and the structure is mainly used in cooperation with the side plate 7, and can effectively collect active airflow, so that the active airflow forms an ordered unidirectional movement between the side plates 7, thereby improving the heat dissipation effect of the device and preventing heat generated in the device from being rapidly lost;

the upper end of the rotary table 5 is provided with a convex block 6, the front end and the rear end of the convex block 6 are provided with side plates 7, the middle part of each side plate 7 is provided with a limiting column 8, the middle part of each limiting column 8 is provided with a bottom plate 9, each bottom plate 9 is movably connected with the flat plate 1 through the limiting column 8, each bottom plate 9 forms a reciprocating translation structure through the rotary table 5, the lower end of each bottom plate 9 is provided with a limiting groove 10, the upper end of each bottom plate 9 is provided with a shell 11, the outer surface of each convex block 6 is attached to the inner surface of the corresponding limiting groove 10, the limiting grooves 10 are front-back symmetrical with respect to the plane where the central axis of each convex block 6 is located, the rotary table 5, the convex blocks 6 and the limiting grooves 10 are fixed at the upper end of the rotary table 5 and are meshed with each other, meanwhile, the bottom plates 9 and the shell 11 form an integrated structure to form a protection structure, and the protection structure is movably connected with the side plates 7 through holes 12 and the limiting columns 8, under the combined action of the two, the protection structure can continuously reciprocate in the direction of a longitudinal axis, the structure mainly has the advantages that a simple piston structure is formed by continuously changing the vertical distance between the outer side of the clamping plate 14 and the filter screen 13, air with heat is quickly extruded out of the shell 11 through extrusion, and the loss of the heat in the shell is accelerated;

casing 11's inside is provided with through-hole 12, casing 11's middle part is provided with filter screen 13, bottom plate 9's inside is provided with splint 14, and splint 14's middle part is provided with main part 15, the perpendicular bottom plate 9's of filter screen 13's axis upper end surface, and coincide mutually between filter screen 13's axis and the axis of main part 15, restriction post 8, filter screen 13 and splint 14's setting, device inside splint 14 and main part 15 form fixed connection through between restriction post 8 and the sideboard 7, filter screen 13 isolates casing 11 inner space and casing 11 external environment mutually, the main effect of this structure lies in the position relation between fixed main part 15 and dull and stereotyped 1, avoid the device motion, lead to main part 15 vibrations to lead to touching the loss, secondly avoid air movement, lead to contacting between dust and the main part 15, influence the device heat dissipation.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the device is required to be installed before use, after the device is installed, the motor 3 at the left end of the device and the rotary table 5 at the bottom are started, the rotary table 5 rotates around the center of the circle, the motor 3 drives the fan blades 4 to rotate to form unidirectional air flow in the middle of the side plate 7, then the lug 6 fixed at the upper end of the rotary table 5 is meshed with the limiting groove 10 at the bottom of the bottom plate 9, meanwhile, the bottom plate 9 and the shell 11 form an integrated structure to form a protection structure, the protection structure is movably connected with the side plate 7 through the through hole 12 and the limiting column 8, under the combined action of the two, the continuous reciprocating motion of the protection structure in the longitudinal axis direction is realized, the clamping plate 14 and the main body 15 in the device are fixedly connected with the side plate 7 through the limiting column 8, heat generated by the work of the main body 15 in the device leaves the device under the combined action of the left rotating fan blades 4 and the protection structure in the motion state, the filter 13 then isolates the interior space of the housing 11 from the environment outside the housing 11.

In conclusion, the electronic circuit board with good heat dissipation performance, the arrangement of the motor 3 and the fan blades 4, the motor 3 drives the fan blades 4 to rotate to form unidirectional air flow in the middle of the side plate 7, the structure mainly has the main function of matching with the side plate 7, and can effectively collect movable air flow, so that the movable air flow forms ordered unidirectional movement between the side plates 7, the heat dissipation effect of the device can be improved, and the heat generated in the device is prevented from rapidly losing, the arrangement of the turntable 5, the convex blocks 6 and the limiting grooves 10 is realized, the convex blocks 6 fixed at the upper end of the turntable 5 are meshed with the limiting grooves 10 at the bottom of the bottom plate 9, meanwhile, the bottom plate 9 and the shell 11 form an integrated structure to form a protection structure, the protection structure is movably connected with the side plate 7 through the through holes 12, the limiting columns 8 and the side plate 7, and under the combined action of the through holes, the protection structure can realize continuous reciprocating movement in the longitudinal axis direction, this structure mainly acts on lies in through constantly changing the perpendicular distance between the splint 14 outside and the filter screen 13, form simple and easy piston structure, through the extrusion, quick will have thermal air to extrude inside the casing 11, inside heat runs off with higher speed, restriction post 8, the setting of filter screen 13 and splint 14, device inside splint 14 and main part 15 form fixed connection through between restriction post 8 and sideboard 7, filter screen 13 is isolated mutually with casing 11 inner space and casing 11 external environment, the main effect of this structure lies in the position relation between fixed main part 15 and dull and stereotyped 1, avoid the device motion, lead to main part 15 vibrations to lead to touching the loss, secondly avoid the air movement, lead to contacting between dust and the main part 15, influence the device heat dissipation.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic circuit board that heat dispersion is good, includes dull and stereotyped (1), its characterized in that: the left side of flat board (1) is provided with support (2), the upper end of support (2) is provided with motor (3), the right side of motor (3) is provided with flabellum (4), and the right side of flabellum (4) is provided with carousel (5), the upper end of carousel (5) is provided with lug (6), and both ends are provided with sideboard (7) around lug (6), the middle part of sideboard (7) is provided with restriction post (8), and the middle part of restriction post (8) is provided with bottom plate (9).

2. The electronic circuit board with good heat dissipation performance according to claim 1, wherein: the lower extreme of bottom plate (9) is provided with restriction groove (10), the upper end of bottom plate (9) is provided with casing (11), the inside of casing (11) is provided with through-hole (12), the middle part of casing (11) is provided with filter screen (13).

3. The electronic circuit board with good heat dissipation performance according to claim 1, wherein: the inner part of the bottom plate (9) is provided with a clamping plate (14), and the middle part of the clamping plate (14) is provided with a main body (15).

4. The electronic circuit board with good heat dissipation performance according to claim 1, wherein: the flat plate (1) and the bracket (2) form an integrated structure, and the horizontal center line of the motor (3) is parallel to the horizontal center line of the flat plate (1).

5. The electronic circuit board with good heat dissipation performance according to claim 2, characterized in that: the bottom plate (9) is movably connected with the flat plate (1) through a limiting column (8), and the bottom plate (9) forms a reciprocating translation structure through the turntable (5).

6. The electronic circuit board with good heat dissipation performance according to claim 2, characterized in that: the outer surface of the lug (6) is attached to the inner surface of the limiting groove (10), and the limiting groove (10) is symmetrical in the front-back direction of the plane where the central axis of the lug (6) is located.

7. The electronic circuit board with good heat dissipation performance according to claim 2, characterized in that: the upper end surface of the central axis of the filter screen (13) is perpendicular to the bottom plate (9), and the central axis of the filter screen (13) is coincided with the central axis of the main body (15).