CN211321817U - Heat dissipation type circuit board assembly convenient to dismouting - Google Patents
Heat dissipation type circuit board assembly convenient to dismouting Download PDFInfo
- Publication number
- CN211321817U CN211321817U CN202020012785.5U CN202020012785U CN211321817U CN 211321817 U CN211321817 U CN 211321817U CN 202020012785 U CN202020012785 U CN 202020012785U CN 211321817 U CN211321817 U CN 211321817U
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- Prior art keywords
- motor
- circuit board
- heat dissipation
- screw holes
- screw
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation type circuit board assembly convenient for disassembly and assembly, which comprises a mainboard, wherein both sides of the top end of the mainboard are fixedly connected with a slide rail and the inside of the slide rail is slidably connected with a slide block, a limit shell is fixedly arranged between the slide blocks, the right side of the surface of the mainboard is provided with a plurality of screw holes A, the right side of the surface of the limit shell is provided with a plurality of screw holes B, the top end of the screw holes B is provided with screws, the screws sequentially penetrate through the screw holes B and are connected into the screw holes A, the right side end of the mainboard is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with a shell, the right side end of the inside of the shell is provided with a motor A, the top end of the motor A is provided with a lead screw, and the lateral wall, the heat dissipation device is convenient to disassemble and replace, and the heat dissipation effect is good.
Description
Technical Field
The utility model relates to a circuit board especially relates to a heat dissipation type circuit board assembly convenient to dismouting.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. 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 as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board also called as Flexible Circuit Board) is a Flexible Printed Circuit Board which is made of polyimide or polyester film as a base material, has high reliability and is excellent, and has the characteristics of high wiring density, light weight, thin thickness and good bending property), and a soft and hard combination Board (soft and hard combination Board) -FPC and PCB are born and developed, and a new product of the soft and hard combination Board is promoted. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.
Patent numbers: CN105578706B discloses a circuit board assembly, which uses a conductive aluminum foil to guide electromagnetic waves to the ground of a system, and can directly absorb the energy of the electromagnetic waves projected onto the surface of the electromagnetic wave by a wave-absorbing block, so as to reduce the dissipation of the electromagnetic waves during the conduction in the system, thereby effectively reducing the electromagnetic interference caused by a processor unit.
However, the above patents have the following disadvantages: 1. the dismouting of this design is very inconvenient, when the part on the circuit board goes wrong, is difficult to dismantle and gets off to change, so need improve. 2. The design has poor heat dissipation effect, and if the temperature of the circuit board is too high, parts inside the circuit board can be burnt, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat dissipation type circuit board assembly convenient to dismouting, simple structure, modern design, the convenience very of dismouting when circuit board internals goes wrong, very convenient dismantlement gets off, changes to the heat abstractor of installation, the radiating effect is very good, can effectively solve the problem in the background art.
The utility model provides a specific technical scheme as follows:
the utility model provides a heat dissipation type circuit board component convenient for disassembly and assembly, which comprises a mainboard, wherein both sides of the top end of the mainboard are fixedly connected with slide rails, and the slide rails are connected with slide blocks in the slide rails in a sliding way, a limit shell is fixedly arranged between the slide blocks, a plurality of screw holes A are arranged on the right side of the surface of the main board, a plurality of screw holes B are arranged on the right side of the surface of the limiting shell, screws are arranged at the top ends of the screw holes B, the screws sequentially penetrate through the screw holes B downwards and are connected into the screw holes A, the right side end of the main board is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with a shell, a motor A is arranged at the right side end in the shell, the top end of the motor A is provided with a screw rod, the outer side wall of the screw rod is in tooth buckling connection with a screw rod sleeve, the outer side wall of the screw rod sleeve is fixedly provided with a bearing sleeve, the bottom end of the bearing sleeve is fixedly connected with a supporting rod, the bottom fixed mounting of bracing piece has motor B and motor B's top installs the fan.
Optionally, a limiting shell is fixedly mounted between the sliding blocks.
Optionally, the power output end of the motor a is connected with the power input end of the screw rod, and the power output end of the motor B is connected with the power input end of the fan.
Optionally, a switch a and a switch B are installed at the left side end of the housing, and the switch a is located above the switch B.
The utility model has the advantages as follows:
1. the utility model discloses a mainboard (the mainboard is the circuit board mainboard) is above-mentioned to install a plurality of spacing grooves of different shapes, be used for putting different parts on the circuit board into, after putting into completion, promote spacing shell, slide to the right, the slider slides right along the slide rail, cover spacing shell above the mainboard, spacing shell surface mounting has the recess that corresponds with spacing groove and the size of recess is slightly less than spacing groove, can support the part around and fix the part, can not hinder the heat dissipation of part again, when spacing shell blocks completely in the top of mainboard, through clockwise rotation, pass through the screw in proper order downwards in aperture B and link into aperture A inside, fix spacing shell and mainboard, when dismantling, only need anticlockwise rotation screw, take off the screw, promote spacing shell to the left, can take out part maintenance or change from spacing groove, very convenience, can greatly alleviate staff's work load, the problem of very inconvenient dismouting among the background art can be effectively solved.
2. The utility model discloses when the circuit board high temperature needs the heat dissipation, let in external power supply for motor B, open switch B, motor B begins to operate, motor B drives the rotation of fan, the fan begins to blow the circuit board and dispels the heat, then let in external power supply for motor A, at this moment, motor A begins to operate, positive and negative rotation through switch A control motor A, the positive and negative rotation that drives the lead screw through motor A, the removal about the lead screw drive lead screw cover, the removal about the lead screw cover drive bearing housing, the removal about the bearing housing drive bracing piece, the bracing piece drives the removal about motor B, thereby drive the removal about the fan, the fan just can round trip movement like this, dispel the heat for whole circuit board, the radiating effect is better, can effectively solve the problem that the radiating effect is not good among the background art.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a heat dissipation type circuit board assembly convenient to disassemble and assemble according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a main board in a heat dissipation type circuit board assembly convenient to disassemble and assemble according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a limiting shell in a heat dissipation type circuit board assembly convenient to disassemble and assemble according to an embodiment of the present invention;
fig. 4 is the embodiment of the present invention provides a schematic view of a connection structure between a slider and a slide rail in a heat dissipation type circuit board assembly convenient for disassembly and assembly.
In the figure: 1. a main board; 2. a slide rail; 3. a slider; 4. a limiting shell; 5. a screw hole A; 6. a screw hole B; 7. A screw; 8. a connecting rod; 9. a housing; 10. a motor A; 11. a screw rod; 12. a screw rod sleeve; 13. a bearing housing; 14. a support bar; 15. a motor B; 16. a fan; 17. a moving groove; 18. a switch A; 19. and a switch B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A heat dissipation type circuit board assembly convenient to disassemble and assemble according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1, 2, 3 and 4, the heat dissipation type circuit board assembly convenient to disassemble and assemble provided by the present invention comprises a main board 1, wherein both sides of the top end of the main board 1 are fixedly connected with slide rails 2, and the interior of the slide rails 2 is slidably connected with sliders 3, a position limiting shell 4 is fixedly installed between the sliders 3, a plurality of screw holes A5 are installed on the right side of the surface of the main board 1, a plurality of screw holes B6 are installed on the right side of the surface of the position limiting shell 4, screws 7 are installed on the top ends of the screw holes B6, and the screws 7 sequentially penetrate through the screw holes B6 and are connected into the screw holes A5, one end of a connecting rod 8 is fixedly connected to the right side end of the main board 1, the other end of the connecting rod 8 is fixedly connected with a housing 9, and the right side end of the interior of the housing 9 is provided with a motor a, the utility model discloses a fan, including lead screw cover 12, bearing housing 13 and motor B15, the bottom fixedly connected with bracing piece 14 of bearing housing 13 is fixed to be installed on the lateral wall of lead screw cover 12, the bottom fixed mounting of bracing piece 14 has motor B15 and the top of motor B15 to install fan 16.
Referring to fig. 1 and 3, a limiting shell 4 is fixedly installed between the sliding blocks 3, a groove corresponding to the limiting groove is installed on the surface of the limiting shell 4, the size of the groove is slightly smaller than that of the limiting groove (the limiting groove installed on the surface of the main board 1), the groove can abut against the periphery of a part to fix the part, and heat dissipation of the part is not hindered.
Referring to fig. 1, a power output end of the motor a10 is connected to a power input end of the lead screw 11, a power output end of the motor B15 is connected to a power input end of the fan 16, and it should be noted that the motor 10 drives the lead screw 11 to rotate, and the motor B15 drives the fan 16 to rotate.
Referring to fig. 1, a switch a18 and a switch B19 are installed at the left end of the housing 9, and a switch a18 is located above the switch B19, it should be noted that the switch a18 controls the operation of the motor a10 and the forward and reverse rotation of the motor a10, and the switch B19 controls the operation of the motor B15.
The embodiment of the utility model provides a heat dissipation type circuit board assembly convenient to dismouting, install a plurality of different shape spacing grooves on mainboard 1 (mainboard 1 is the circuit board mainboard), be used for putting into different parts on the circuit board, after putting into and accomplishing, promote spacing shell 4, slide right, slider 3 slides right along slide rail 2, cover spacing shell 4 above mainboard 1, spacing shell 4 surface mounting has the recess that corresponds with the spacing groove and the size of recess is slightly less than the spacing groove, can support the part and fix the part all around, can not hinder the heat dissipation of part again, when spacing shell 4 is totally blocked in the top of mainboard, through clockwise rotation, pass through screw 7 in proper order downwards inside aperture B6 even aperture A5, fix spacing shell 4 and mainboard 1, during the dismantlement, only need anticlockwise rotation screw 7, take off screw 7, promote spacing shell 4 to left, when the circuit board is too high in temperature and needs heat dissipation, an external power supply is connected to the motor B15, the switch B19 is turned on, the motor B15 starts to operate, the motor B15 drives the fan 16 to rotate, the fan 16 starts to blow the circuit board to dissipate heat, then an external power supply is connected to the motor A10, the motor A18 is turned on, the motor A10 starts to operate, the switch A18 controls the forward rotation 9 (the forward rotation is changed into the forward rotation or the reverse rotation, the switch A18 is divided into two small switches, one small switch controls the forward rotation of the motor A10, the other control motor A10 is changed into the reverse rotation, the motor A10 is a bidirectional motor, the prior art is adopted, the motor A10 drives the forward rotation and the reverse rotation of the lead screw 11, and the lead screw 11 drives the lead screw sleeve 12 to move left and right (the lead screw sleeve 11 is connected with the lead screw sleeve 12 by a tooth buckle, so the lead screw cover 12 can follow the screw rotation direction removal of lead screw 11, also be the rotation direction of lead screw 11), lead screw cover 12 drives the removal of bearing housing 13, bearing housing 13 drives the removal of bracing piece 14 (it is the same with the diameter of bracing piece 14 to explain the width of shifting chute 17, bracing piece 14 can only be along shifting chute 17 rectilinear movement, thereby play the effect of restriction bearing housing 13, prevent that lead screw cover 12 from driving the rotation of bearing housing 13, bracing piece 14 drives the removal about motor B15, thereby drive the removal about fan 16, fan 16 just can round trip movement like this, dispel the heat for whole circuit board, the radiating effect is better.
It should be noted that the present invention relates to a heat dissipation type circuit board assembly convenient for disassembly and assembly, which includes a motor B16 (model: 42HD0401, manufactured by ann), a motor a10 (model: GW4058-31ZY, manufactured by zhhai, where it is required to say that the motor is a bidirectional motor), a switch a18 (model: KAO-5M, manufactured by tai drill), and a switch B19 (model: KAO-5M, manufactured by tai drill), where the above electrical components are all prior art products, and the electrical components are selected, installed, and completed by technicians according to the needs of use to ensure that each electrical appliance can normally work, and the components are general standard components or components known by technicians in the field, and the structure and principle of the components can be known by technicians or by conventional experimental methods, and the applicant does not specifically limit here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The heat dissipation type circuit board assembly convenient to disassemble and assemble comprises a main board (1) and is characterized in that slide rails (2) are fixedly connected to the two sides of the top end of the main board (1) respectively, sliders (3) are slidably connected to the inner portions of the slide rails (2) respectively, a limiting shell (4) is fixedly installed between the sliders (3), a plurality of screw holes A (5) are installed on the right side of the surface of the main board (1), a plurality of screw holes B (6) are installed on the right side of the surface of the limiting shell (4), screws (7) are installed on the top ends of the screw holes B (6) respectively, the screws (7) penetrate through the screw holes B (6) and are connected into the screw holes A (5) sequentially and downwards, a motor A (10) is installed at one end of a connecting rod (8) fixedly connected to the right side end of the main board (1) and at, the utility model discloses a motor, including motor A (10), lead screw (11) and lead screw (11), the lateral wall of installing on motor A (10) top is gone up the tooth buckle and is connected screw rod cover (12), fixed mounting has bottom fixedly connected with bracing piece (14) of bearing housing (13) and bearing housing (13) on screw rod cover (12) lateral wall, fan (16) are installed on the top of the bottom fixed mounting of bracing piece (14) motor B (15) and motor B (15).
2. A heat dissipating circuit board assembly facilitating disassembly and assembly as claimed in claim 1, wherein the bottom end of the housing (9) is mounted with a moving groove (17).
3. The easy-to-dismount/mount heat dissipation type circuit board assembly according to claim 1, wherein the power output terminal of the motor a (10) is connected to the power input terminal of the screw rod (11), and the power output terminal of the motor B (15) is connected to the power input terminal of the fan (16).
4. The easy-to-dismount/mount heat dissipation type circuit board assembly according to claim 1, wherein switch a (18) and switch B (19) are mounted at the left side end of the housing (9) and the switch a (18) is located above the switch B (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012785.5U CN211321817U (en) | 2020-01-06 | 2020-01-06 | Heat dissipation type circuit board assembly convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012785.5U CN211321817U (en) | 2020-01-06 | 2020-01-06 | Heat dissipation type circuit board assembly convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321817U true CN211321817U (en) | 2020-08-21 |
Family
ID=72058836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020012785.5U Expired - Fee Related CN211321817U (en) | 2020-01-06 | 2020-01-06 | Heat dissipation type circuit board assembly convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321817U (en) |
-
2020
- 2020-01-06 CN CN202020012785.5U patent/CN211321817U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |