CN219225454U

CN219225454U - Computer circuit board with ash absorbing structure

Info

Publication number: CN219225454U
Application number: CN202223117069.1U
Authority: CN
Inventors: 张学宝; 李火贵
Original assignee: Shanghai Juchuan Electronic Co ltd
Current assignee: Shanghai Juchuan Electronic Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-20
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of circuit boards and discloses a computer circuit board with an ash absorbing structure, which comprises a bottom plate, wherein a dust absorbing mechanism is arranged on the bottom plate and comprises a collecting box, an air absorbing fan, an air absorbing hose, a suction nozzle, a first base, a first guide rail and a first linear motor, the collecting box is fixedly connected to the bottom of the bottom plate, the air absorbing fan is fixedly arranged at the bottom of the bottom plate, the output end of the air absorbing fan is communicated with one side of the collecting box, one end of the air absorbing hose is communicated with the other end of the air absorbing fan, and the suction nozzle is communicated with the other end of the air absorbing hose. Through setting up the ability of induced drafting and making the hose that induced drafts produce suction to absorb the dust on the circuit board, be convenient for collect the dust through setting up the collecting box, can drive the suction nozzle and reciprocate through setting up first linear motor, thereby make the dust on the circuit board absorb more abundant, improve the dust collection effect.

Description

Computer circuit board with ash absorbing structure

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a computer circuit board with an ash suction structure.

Background

The computer includes various interfaces for electrically connecting with various modules or external electronic devices inside the computer, and the computer circuit board, i.e. the main board is the most important circuit board, and is generally a rectangular circuit board, on which the main circuit system forming the computer is mounted, and the computer circuit board generally includes elements such as a BIOS chip, an I/O control chip, a key and panel control switch interface, an indicator light plug-in connector, an expansion slot, a direct current power supply plug-in connector of the main board and a plug-in card.

For example, the Chinese patent publication No. CN206877225U discloses the following technical scheme: the computer circuit board comprises a CPU socket, a CPU power supply, a south bridge chip, a SATA interface, a floppy drive interface, an LED lamp, a power slot, a radiator, a north bridge chip, a lithium battery, an integrated display card, a clock chip, an integrated network card, an HDMI interface, a fixed hole, a PCI slot, a display card slot and a circuit board body, wherein the CPU socket is positioned at the left side of the CPU power supply, the CPU power supply is positioned at the left side of the south bridge chip, the south bridge chip is positioned below the floppy drive interface, the SATA interface is positioned at the left side of the floppy drive interface, the floppy drive interface is positioned at the left side of the LED lamp, the LED lamp is positioned at the left side of the fixed hole, the power slot is positioned at the right side of the radiator, the radiator is positioned above the north bridge chip, the north bridge chip is positioned at the right side of the lithium battery, the lithium battery is located display card slot right side, integrated display card is located clock chip top, clock chip is located HDMI interface top, integrated network card is located HDMI interface below, integrated display card, clock chip, HDMI interface all are located CPU socket left side, the fixed orifices is located power slot top, PCI slot is located display card slot left side, the display card slot is located south bridge chip below, the CPU socket, CPU power, south bridge chip, the SATA interface, floppy drive interface, the LED lamp, power slot, the radiator, north bridge chip, the lithium cell, integrated display card, clock chip, integrated network card, HDMI interface, the fixed orifices, PCI slot, the display card slot is all installed on the circuit board body.

But the circuit board during operation can produce the heat, and the untimely discharge of heat can lead to the circuit board ageing, reduces life, but traditional louvre can lead to the dust entering in the heat dissipation process, and the dust adsorbs and deposits more and can lead to the circuit board bad contact at circuit board surface.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a computer circuit board with an ash suction structure.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a computer circuit board with ash absorbing structure, includes the bottom plate, be provided with dust absorption mechanism on the bottom plate, dust absorption mechanism includes collecting box, suction fan, suction hose, suction nozzle, first base, first guide rail, first linear motor, collecting box fixed connection is in the bottom of bottom plate, suction fan fixed mounting is in the bottom of bottom plate, and the output of suction fan and one side intercommunication setting of collecting box, suction hose one end and suction fan's the other end intercommunication setting, the suction nozzle sets up with suction hose's the other end intercommunication, first base fixed connection is at the top of bottom plate, first guide rail fixed connection is at the top of first base, first linear motor sets up on first guide rail, the bottom fixed connection of first linear motor's top and suction nozzle.

In the embodiment of the utility model, a heat dissipation mechanism is arranged on the bottom plate and comprises a semiconductor refrigerating sheet, an air outlet hose, a blowing nozzle, a second base, a second guide rail, a second linear motor and a filter screen, wherein the refrigerating end of the semiconductor refrigerating sheet is fixedly connected to the bottom of the collecting box, one end of the air outlet hose is communicated with the other side of the collecting box, the blowing nozzle is communicated with the other end of the air outlet hose, the second base is fixedly connected to the top of the bottom plate, the second guide rail is fixedly connected to the top of the second base, the second linear motor is arranged on the second guide rail, the top of the second linear motor is fixedly connected with the bottom of the blowing nozzle, and the filter screen is arranged at the joint of the air outlet hose and the collecting box.

In the embodiment of the utility model, the top of the bottom plate is provided with the slot, the inner wall of the slot is connected with the insert in a sliding manner, the top of the insert is fixedly connected with the circuit board, the bottom of the bottom plate is provided with the side plate, the circuit board is provided with the mounting screw, and the mounting screw penetrates through the circuit board and the bottom plate and is in threaded connection with the top of the side plate.

In the embodiment of the utility model, the top of the bottom plate is provided with four fixing holes, and the four fixing holes are respectively arranged at four corners of the bottom plate, so that the bottom plate is conveniently fixed in a case of a computer.

In the embodiment of the utility model, the bottom of the bottom plate is fixedly connected with a first fixed block and a second fixed block, the air suction hose fixedly penetrates through the first fixed block, and the air outlet hose fixedly penetrates through the second fixed block, so that the stability of the air suction hose and the air outlet hose is improved by arranging the first fixed block and the second fixed block.

In the embodiment of the utility model, the suction fan, the first linear motor, the semiconductor refrigerating piece and the second linear motor are all in telecommunication connection with a case power supply of the computer, and the suction fan, the first linear motor, the semiconductor refrigerating piece and the second linear motor are in telecommunication connection with the case power supply of the computer so as to drive the suction fan, the first linear motor, the semiconductor refrigerating piece and the second linear motor to be automatically started when the computer is started.

(III) beneficial effects

Compared with the prior art, the utility model provides the computer circuit board with the dust suction structure, which has the following beneficial effects:

first, this computer circuit board with dust suction structure can make the suction hose produce suction through setting up induced draft to absorb the dust on the circuit board, be convenient for collect the dust through setting up the collecting box, can drive the suction nozzle and reciprocate through setting up first linear motor, thereby make the dust absorption on the circuit board more abundant, improve the dust collection effect.

(II), this computer circuit board with ash absorption structure can refrigerate the air current through the collecting box through setting up the semiconductor refrigeration piece, can discharge the air current of inhaling the collecting box through setting up the air-out hose to dispel the heat to the circuit board, thereby the circuit board operation is more stable, can drive the blowing nozzle and reciprocate through setting up the second linear motor, thereby makes the circuit board dispel the heat more fully.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic top view of a base plate of the present utility model;

fig. 4 is a schematic view of a part of an air outlet hose according to the present utility model.

In the figure: 1. a bottom plate; 2. a dust collection mechanism; 201. a collection box; 202. a suction fan; 203. an air suction hose; 204. a suction nozzle; 205. a first base; 206. a first guide rail; 207. a first linear motor; 3. a heat dissipation mechanism; 301. a semiconductor refrigeration sheet; 302. an air outlet hose; 303. a blowing nozzle; 304. a second base; 305. a second guide rail; 306. a second linear motor; 307. a filter screen; 4. a slot; 5. inserting blocks; 6. a circuit board; 7. a side plate; 8. and (5) installing a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

As shown in fig. 1 to 4, the present utility model provides a computer circuit board with an ash absorbing structure, which comprises a base plate 1, wherein the top of the base plate 1 is provided with four fixing holes, the four fixing holes are respectively arranged at four corners of the base plate 1, the base plate 1 is provided with a dust absorbing mechanism 2 by arranging the fixing holes so as to be convenient for fixing the base plate 1 in a case of a computer, the dust absorbing mechanism 2 comprises a collecting box 201, a suction fan 202, a suction hose 203, a suction nozzle 204, a first base 205, a first guide rail 206 and a first linear motor 207, the collecting box 201 is fixedly connected at the bottom of the base plate 1, the suction fan 202 is fixedly arranged at the bottom of the base plate 1, the output end of the suction fan 202 is communicated with one side of the collecting box 201, one end of the suction hose 203 is communicated with the other end of the suction fan 202, the suction nozzle 204 is communicated with the other end of the suction hose 203, the first base 205 is fixedly connected to the top of the bottom plate 1, the first guide rail 206 is fixedly connected to the top of the first base 205, the first linear motor 207 is arranged on the first guide rail 206, the top of the first linear motor 207 is fixedly connected with the bottom of the suction nozzle 204, the top of the bottom plate 1 is provided with a slot 4, the inner wall of the slot 4 is slidably connected with an inserting block 5, the top of the inserting block 5 is fixedly connected with a circuit board 6, the bottom of the bottom plate 1 is provided with a side plate 7, the circuit board 6 is provided with a mounting screw 8, the mounting screw 8 penetrates through the circuit board 6 and the bottom plate 1 and is in threaded connection with the top of the side plate 7, the bottom of the bottom plate 1 is fixedly connected with a first fixing block and a second fixing block, the air suction hose 203 is fixedly penetrated through the first fixing block, the air outlet hose 302 is fixedly penetrated through the second fixing block, and the first fixing block and the second fixing block are arranged, to increase the stability of the suction hose 203 and the discharge hose 302.

In this embodiment, the suction hose 203 can generate suction force by setting the suction fan 202, so as to absorb dust on the circuit board 6, the collection box 201 is convenient for collecting dust, and the first linear motor 207 can drive the suction nozzle 204 to move back and forth, so that dust on the circuit board 6 is absorbed more fully, and dust collection effect is improved.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom plate 1 is provided with a heat dissipation mechanism 3, the heat dissipation mechanism 3 comprises a semiconductor refrigerating piece 301, an air outlet hose 302, a blowing nozzle 303, a second base 304, a second guide rail 305, a second linear motor 306 and a filter screen 307, the refrigerating end of the semiconductor refrigerating piece 301 is fixedly connected to the bottom of the collecting box 201, one end of the air outlet hose 302 is communicated with the other side of the collecting box 201, the blowing nozzle 303 is communicated with the other end of the air outlet hose 302, the second base 304 is fixedly connected to the top of the bottom plate 1, the second guide rail 305 is fixedly connected to the top of the second base 304, the second linear motor 306 is arranged on the second guide rail 305, the top of the second linear motor 306 is fixedly connected to the bottom of the blowing nozzle 303, the filter screen 307 is arranged at the connection position of the air outlet hose 302 and the collecting box 201, and the suction fan 202, the first linear motor 207, the semiconductor refrigerating piece 301 and the second linear motor 306 are all in telecommunication connection with the case power supply of a computer, and the suction fan 202, the first linear motor 207, the semiconductor refrigerating piece 301 and the second linear motor 306 are connected to the case power supply of the computer, so that the suction fan 202, the second linear motor 207 and the second linear motor 301 can be automatically started when the computer is started.

In this embodiment, the semiconductor refrigerating sheet 301 is provided to cool the air flow passing through the collecting box 201, the air outlet hose 302 is provided to discharge the air flow sucked into the collecting box 201, and the circuit board 6 dissipates heat, so that the circuit board 6 operates more stably, and the second linear motor 306 is provided to drive the blowing nozzle 303 to move back and forth, so that the heat dissipation of the circuit board 6 is more sufficient.

The working principle of the computer circuit board with the dust suction structure is specifically described below.

When the computer is started, as shown in fig. 1-4, the power supply of the computer is supplied, so that the suction fan 202, the first linear motor 207, the semiconductor refrigerating sheet 301 and the second linear motor 306 are started, the suction fan 202 generates suction force, dust on the circuit board 6 is sucked into the suction hose 203 through the suction nozzle 204, then the dust is discharged into the collecting box 201 through the suction fan 202, the first linear motor 207 drives the suction nozzle 204 to move back and forth, so as to comprehensively suck the circuit board 6, the semiconductor refrigerating sheet 301 cools the air flow sucked into the collecting box 201, the cooled air flow is filtered by the filter screen 307, the dust is left in the collecting box 201, the air flow is sprayed out from the blowing nozzle 303 along the air outlet hose 302, the heat of the circuit board 6 is dissipated, the blowing nozzle 303 is driven to move back and forth through the second linear motor 306, the circuit board 6 is comprehensively dissipated, the circuit board 6 is enabled to operate more stably, and meanwhile, the suction nozzle 204 and the blowing nozzle 303 can cooperate with each other, so that the dust collection and the heat dissipation effect are further improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. Computer circuit board with inhale grey structure, including bottom plate (1), its characterized in that: a dust collection mechanism (2) is arranged on the bottom plate (1), and the dust collection mechanism (2) comprises a collection box (201), a suction fan (202), an air suction hose (203), a suction nozzle (204), a first base (205), a first guide rail (206) and a first linear motor (207);

the collecting box (201) is fixedly connected to the bottom of the bottom plate (1), the suction fan (202) is fixedly arranged at the bottom of the bottom plate (1), the output end of the suction fan (202) is communicated with one side of the collecting box (201), one end of the suction hose (203) is communicated with the other end of the suction fan (202), and the suction nozzle (204) is communicated with the other end of the suction hose (203);

the first base (205) is fixedly connected to the top of the bottom plate (1), the first guide rail (206) is fixedly connected to the top of the first base (205), the first linear motor (207) is arranged on the first guide rail (206), and the top of the first linear motor (207) is fixedly connected to the bottom of the suction nozzle (204).

2. A computer wiring board with an ash absorbing structure according to claim 1, characterized in that: be provided with cooling mechanism (3) on bottom plate (1), cooling mechanism (3) include semiconductor refrigeration piece (301), air-out hose (302), blow nozzle (303), second base (304), second guide rail (305), second linear electric motor (306), filter screen (307), the refrigeration end fixed connection of semiconductor refrigeration piece (301) is in the bottom of collecting box (201), the one end of air-out hose (302) and the opposite side intercommunication setting of collecting box (201), the other end intercommunication setting of blow nozzle (303) and air-out hose (302), second base (304) fixed connection is at the top of bottom plate (1), second guide rail (305) fixed connection is at the top of second base (304), second linear electric motor (306) set up on second guide rail (305), the top of second linear electric motor (306) and the bottom fixed connection of blow nozzle (307) set up the junction of air-out hose (302) and collecting box (201).

3. A computer wiring board with an ash absorbing structure according to claim 1, characterized in that: the utility model discloses a circuit board, including bottom plate (1), slot (4) have been seted up at the top of bottom plate (1), the inner wall sliding connection of slot (4) has inserted block (5), and the top fixedly connected with circuit board (6) of inserted block (5), the bottom of bottom plate (1) is provided with curb plate (7), be provided with mounting screw (8) on circuit board (6), mounting screw (8) run through circuit board (6) and bottom plate (1) and with the top threaded connection of curb plate (7).

4. A computer wiring board with an ash absorbing structure according to claim 1, characterized in that: the top of the bottom plate (1) is provided with four fixing holes, and the four fixing holes are respectively arranged at four corners of the bottom plate (1).

5. A computer wiring board with an ash absorbing structure according to claim 2, characterized in that: the bottom of the bottom plate (1) is fixedly connected with a first fixed block and a second fixed block, the air suction hose (203) fixedly penetrates through the first fixed block, and the air outlet hose (302) fixedly penetrates through the second fixed block.

6. A computer wiring board with an ash absorbing structure according to claim 2, characterized in that: the suction fan (202), the first linear motor (207), the semiconductor refrigerating sheet (301) and the second linear motor (306) are all in telecommunication connection with a case power supply of the computer.