CN212381601U - PCBA integrated circuit board that heat dispersion is good - Google Patents
PCBA integrated circuit board that heat dispersion is good Download PDFInfo
- Publication number
- CN212381601U CN212381601U CN202021323515.2U CN202021323515U CN212381601U CN 212381601 U CN212381601 U CN 212381601U CN 202021323515 U CN202021323515 U CN 202021323515U CN 212381601 U CN212381601 U CN 212381601U
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- circular
- groove
- square
- integrated circuit
- circuit board
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000006185 dispersion Substances 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 33
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- -1 that is to say Chemical compound 0.000 description 1
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Abstract
The utility model discloses a PCBA integrated circuit board that heat dispersion is good, including PCBA integrated circuit board body and cooling piece, the top fixed mounting of PCBA integrated circuit board body has electron unit gas spare, the surface at electron unit gas spare is established to the cooling piece cover, the left side fixed mounting of cooling piece has square grafting piece, circular standing groove has all been seted up to the top and the bottom of square grafting piece, and the equal fixed mounting in inside of two circular standing grooves has positioning mechanism, square grafting groove has been seted up on the right side of cooling piece. The utility model discloses a, through setting up PCBA integrated circuit board body, cooling piece, electron component, square inserted block, circular standing groove, positioning mechanism, extrusion spring, circular dog, circular fixture block, square inserting groove, circular draw-in groove, gag lever post, circular piece, circular through-hole, carry the cooperation of drawing groove and stopper and use, solved the problem that current radiating effect is not good, this PCBA integrated circuit board that heat dispersion is good possesses the better advantage of radiating effect.
Description
Technical Field
The utility model belongs to the technical field of the PCBA integrated circuit board, especially, relate to a PCBA integrated circuit board that heat dispersion is good.
Background
PCBA, that is to say, PCB blank board passes through SMT to be installed on the workpiece, or passes through the whole process of DIP plug-in components, this is a writing method commonly used in China, and the standard writing method in Europe and America is PCB 'A, plus "'", this is called as official custom.
Present PCBA integrated circuit board, in order to satisfy the market demand, generally all until how better installation and how more the person of facilitating the use these aspects optimize, often neglected the cooling that whether can be fine, present PCBA integrated circuit board has, the effect of installation is better and more the person of facilitating the use these beneficial parts, but has certain restriction, when normal use, often all be electric elements when using for a long time, thereby cause generating heat of PCBA integrated circuit board, the effect of often cooling is very poor, the problem that prior art exists is: the heat dissipation effect is not good.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a PCBA integrated circuit board that heat dispersion is good possesses the better advantage of radiating effect, has solved the not good problem of current radiating effect.
The utility model discloses a realize like this, a PCBA integrated circuit board that heat dispersion is good, including PCBA integrated circuit board body and cooling piece, the top fixed mounting of PCBA integrated circuit board body has electron unit gas spare, the surface at electron unit gas spare is established to the cooling piece cover, the left side fixed mounting of cooling piece has square grafting piece, circular standing groove has all been seted up to the top and the bottom of square grafting piece, and the equal fixed mounting in inside of two circular standing grooves has positioning mechanism, square inserting groove has been seted up on the right side of cooling piece, square grafting piece pegs graft with the inside of square inserting groove, circular draw-in groove has all been seted up to the top and the bottom of square inserting groove inner wall.
As the utility model discloses preferred, the top positioning mechanism includes the extrusion spring, the bottom of extrusion spring and the inner wall fixed connection of circular standing groove, the top fixed mounting of extrusion spring has circular dog, the surface of circular dog and the inner wall sliding connection of circular standing groove, the top fixed mounting of circular dog has circular fixture block.
As the utility model discloses it is preferred, the inside fixed mounting of circular standing groove has two gag lever posts, and the equal fixed mounting in top of two gag lever posts has circular piece, two circular through-holes have been seted up to the inside of circular dog, the inner wall of two circular through-holes all with the surface sliding connection of gag lever post, the diameter of two circular pieces is all bigger than the diameter of circular through-hole.
As the utility model discloses preferred, the surface of cooling piece has seted up and has carried the pull groove, and two carry the pull groove and are located the left and right sides of cooling piece front side respectively.
As the utility model discloses it is preferred, circular slot's inside is provided with the stopper, the surface of stopper and circular slot's inner wall fixed connection.
As the utility model discloses preferred, square insertion block is the oblique angle with the cooperation end of square inserting groove, and the oblique angle is between ten degrees to forty-five degrees.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up PCBA integrated circuit board body, cooling piece, electron component, square inserted block, circular standing groove, positioning mechanism, extrusion spring, circular dog, circular fixture block, square inserting groove, circular draw-in groove, gag lever post, circular piece, circular through-hole, carry the cooperation of drawing groove and stopper and use, solved the problem that current radiating effect is not good, this PCBA integrated circuit board that heat dispersion is good possesses the better advantage of radiating effect.
2. The utility model discloses a whole positioning mechanism's power supply is realized to circular fixture block atress, because of power can transmit, give an extruded power of circular dog in circular fixture block atress, just so can realize giving the power of deformation of extrusion spring, thereby extrude the inside of circular standing groove with circular fixture block, just so can realize the grafting of square grafting piece and square inserting groove, after the completion of pegging graft, because of the power effect mutual, the extrusion spring also gives a same reaction force of circular fixture block, just so can realize the joint of circular fixture block and circular draw-in groove, make the effect of location better, radiating effect is also better simultaneously.
3. The utility model discloses an inside fixed mounting at circular standing groove has two gag lever posts, just so can realize the circular through-hole sliding connection who sets up with the inside of circular dog, just so can make the movement track of circular dog more stable, has the circular block at the top fixed mounting of gag lever post simultaneously, and the diameter of circular block is greater than the diameter of circular through-hole simultaneously, just so can be fine the position of restriction circular dog, makes the effect of location better, and radiating effect is better simultaneously.
4. The utility model discloses a lifting groove has been seted up to the surface of cooling fin, just so can make square inserted block better with the grafting effect of square inserting groove, radiating effect is also better simultaneously.
5. The utility model discloses an inside fixed mounting at circular draw-in groove has the stopper, just so can realize that fine restriction circular fixture block card advances the inside position of circular draw-in groove, makes radiating effect better.
6. The utility model discloses a square grafting piece is the oblique angle with the cooperation end of square inserting groove, just so can make square grafting piece better with the grafting effect of square inserting groove, and radiating effect is also better simultaneously.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a perspective view of a cooling fin provided by the embodiment of the present invention;
fig. 3 is a detailed view of the positioning mechanism provided in the embodiment of the present invention;
fig. 4 is a schematic view of a circular through hole provided by an embodiment of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.
In the figure: 1. a PCBA board card body; 2. cooling tablets; 3. an electronic component; 4. a square plug-in block; 5. a circular placement groove; 6. a positioning mechanism; 601. a compression spring; 602. a circular stopper; 603. a circular fixture block; 7. a square insertion groove; 8. a circular slot; 9. a limiting rod; 10. a circular block; 11. a circular through hole; 12. lifting the groove; 13. and a limiting block.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of PCBA integrated circuit board that heat dispersion is good, including PCBA integrated circuit board body 1 and cooling plate 2, PCBA integrated circuit board body 1's top fixed mounting has electron component 3, cooling plate 2 cover is established at electron component 3's surface, cooling plate 2's left side fixed mounting has square grafting piece 4, circular standing groove 5 has all been seted up to square grafting piece 4's top and bottom, the equal fixed mounting in inside of two circular standing grooves 5 has positioning mechanism 6, square inserting groove 7 has been seted up on cooling plate 2's right side, square grafting piece 4 pegs graft with the inside of square inserting groove 7, circular draw-in groove 8 has all been seted up to the top and the bottom of square inserting groove 7 inner wall.
Referring to fig. 3, the top positioning mechanism 6 includes a pressing spring 601, the bottom of the pressing spring 601 is fixedly connected to the inner wall of the circular placement groove 5, a circular stopper 602 is fixedly mounted on the top of the pressing spring 601, the outer surface of the circular stopper 602 is slidably connected to the inner wall of the circular placement groove 5, and a circular stopper 603 is fixedly mounted on the top of the circular stopper 602.
Adopt above-mentioned scheme: realize whole positioning mechanism 6's power supply through circular fixture block 603 atress, because of power can transmit, give an extruded power of circular fixture block 602 in circular fixture block 603 atress, just so can realize giving the power of a deformation of extrusion spring 601, thereby extrude circular fixture block 603 into circular standing groove 5's inside, just so can realize the grafting of square grafting piece 4 and square inserting groove 7, after the completion of pegging graft, because of the power effect is mutual, extrusion spring 601 also gives a same reaction force of circular fixture block 603, just so can realize the joint of circular fixture block 603 and circular draw-in groove 8, make the effect of location better, radiating effect is also better simultaneously.
Referring to fig. 3 and 4, two limiting rods 9 are fixedly mounted inside the circular placement groove 5, circular blocks 10 are fixedly mounted at the tops of the two limiting rods 9, two circular through holes 11 are formed inside the circular stop 602, the inner walls of the two circular through holes 11 are slidably connected with the outer surfaces of the limiting rods 9, and the diameters of the two circular blocks 10 are larger than the diameters of the circular through holes 11.
Adopt above-mentioned scheme: there are two gag lever posts 9 through the inside fixed mounting at circular standing groove 5, just so can realize with the circular through-hole 11 sliding connection that the inside of circular dog 602 was seted up, just so can make the movement track of circular dog 602 more stable, there is circular piece 10 at the top fixed mounting of gag lever post 9 simultaneously, the diameter of circular piece 10 is greater than the diameter of circular through-hole 11 simultaneously, the position of the circular dog 602 of restriction that just so can be fine, make the effect of location better, radiating effect is better simultaneously.
Referring to fig. 1 and 2, the outer surface of the cooling fin 2 is provided with two lifting grooves 12, and the two lifting grooves 12 are respectively located at the left and right sides of the front side of the cooling fin 2.
Adopt above-mentioned scheme: the lifting groove 12 is formed in the outer surface of the cooling fin 2, so that the splicing effect of the square splicing block 4 and the square splicing groove 7 is better, and meanwhile, the heat dissipation effect is better.
Referring to fig. 3, a limiting block 13 is arranged inside the circular clamping groove 8, and the outer surface of the limiting block 13 is fixedly connected with the inner wall of the circular clamping groove 8.
Adopt above-mentioned scheme: through the inside fixed mounting at circular draw-in groove 8 there is stopper 13, just so can realize that fine restriction circular fixture block 603 blocks into the inside position of circular draw-in groove 8, make radiating effect better.
Referring to fig. 3, the mating ends of the square plug block 4 and the square plug groove 7 are at an oblique angle, and the oblique angle is between ten degrees and forty-five degrees.
Adopt above-mentioned scheme: the matching end of the square plug block 4 and the square plug groove 7 is an oblique angle, so that the plug effect of the square plug block 4 and the square plug groove 7 is better, and the heat dissipation effect is better.
The utility model discloses a theory of operation:
when the positioning mechanism is used, firstly, the power source of the whole positioning mechanism 6 is realized by the stress of the circular clamping block 603, because the force can be transmitted, the circular clamping block 603 is stressed and simultaneously provides an extrusion force for the circular clamping block 602, so that the force for deforming the extrusion spring 601 can be realized, the circular clamping block 603 is extruded into the circular placing groove 5, the splicing of the square splicing block 4 and the square splicing groove 7 can be realized, after the splicing is finished, because the force is mutually acted, the extrusion spring 601 also provides the same reaction force for the circular clamping block 603, so that the clamping of the circular clamping block 603 and the circular clamping groove 8 can be realized, meanwhile, two limiting rods 9 are fixedly arranged in the circular placing groove 5, the sliding connection with a circular through hole 11 arranged in the circular clamping block 602 can be realized, and the motion track of the circular clamping block 602 can be more stable, simultaneously at the top fixed mounting of gag lever post 9 there is circular piece 10, and the diameter of circular piece 10 is greater than the diameter of circular through-hole 11 simultaneously, the position of the circular dog 602 of restriction that just so can be fine, makes the effect of location better, just so can realize the cooling to electron component gas spare 3, and electron component gas spare 3 gives PCBA integrated circuit board body 1 conducted heat just also little simultaneously to it is better to make radiating effect.
In summary, the following steps: this PCBA integrated circuit board that heat dispersion is good, through setting up PCBA integrated circuit board body 1, cooling piece 2, electron component 3, square inserted block 4, circular standing groove 5, positioning mechanism 6, extrusion spring 601, circular dog 602, circular fixture block 603, square inserting groove 7, circular draw-in groove 8, gag lever post 9, circular piece 10, circular through-hole 11, carry the cooperation of drawing groove 12 and stopper 13 and use, solved the current not good problem of radiating effect.
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 (6)
1. The utility model provides a PCBA integrated circuit board that heat dispersion is good, includes PCBA integrated circuit board body (1) and cooling piece (2), its characterized in that: the utility model discloses a cooling device, including PCBA integrated circuit board body (1), the top fixed mounting of PCBA integrated circuit board body (1) has electron component (3), the surface at electron component (3) is established to cooling piece (2) cover, the left side fixed mounting of cooling piece (2) has square grafting piece (4), circular standing groove (5) have all been seted up to the top and the bottom of square grafting piece (4), and the equal fixed mounting in inside of two circular standing groove (5) has positioning mechanism (6), square inserting groove (7) have been seted up on the right side of cooling piece (2), square grafting piece (4) are pegged graft with the inside of square inserting groove (7), circular draw-in groove (8) have all been seted up to the top and the bottom of square inserting groove (7) inner wall.
2. The PCBA board card with good heat dissipation performance as recited in claim 1, wherein: the top positioning mechanism (6) comprises an extrusion spring (601), the bottom of the extrusion spring (601) is fixedly connected with the inner wall of the circular placing groove (5), a circular stop block (602) is fixedly mounted at the top of the extrusion spring (601), the outer surface of the circular stop block (602) is slidably connected with the inner wall of the circular placing groove (5), and a circular clamping block (603) is fixedly mounted at the top of the circular stop block (602).
3. The PCBA board card with good heat dissipation performance as recited in claim 2, wherein: the inside fixed mounting of circular standing groove (5) has two gag lever posts (9), and the equal fixed mounting in top of two gag lever posts (9) has circular piece (10), two circular through-holes (11) have been seted up to the inside of circular dog (602), and the inner wall of two circular through-holes (11) all with the surface sliding connection of gag lever post (9), the diameter of two circular pieces (10) all is greater than the diameter of circular through-hole (11).
4. The PCBA board card with good heat dissipation performance as recited in claim 1, wherein: the outer surface of the cooling fin (2) is provided with lifting grooves (12), and the two lifting grooves (12) are respectively positioned at the left side and the right side of the front side of the cooling fin (2).
5. The PCBA board card with good heat dissipation performance as recited in claim 1, wherein: the inside of circular draw-in groove (8) is provided with stopper (13), the surface of stopper (13) and the inner wall fixed connection of circular draw-in groove (8).
6. The PCBA board card with good heat dissipation performance as recited in claim 1, wherein: the square insertion block (4) and the matching end of the square insertion groove (7) form an oblique angle, and the oblique angle is between ten degrees and forty-five degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323515.2U CN212381601U (en) | 2020-07-08 | 2020-07-08 | PCBA integrated circuit board that heat dispersion is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323515.2U CN212381601U (en) | 2020-07-08 | 2020-07-08 | PCBA integrated circuit board that heat dispersion is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381601U true CN212381601U (en) | 2021-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021323515.2U Expired - Fee Related CN212381601U (en) | 2020-07-08 | 2020-07-08 | PCBA integrated circuit board that heat dispersion is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381601U (en) |
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2020
- 2020-07-08 CN CN202021323515.2U patent/CN212381601U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |