CN211720814U - High-efficient radiating multilayer circuit board - Google Patents
High-efficient radiating multilayer circuit board Download PDFInfo
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- CN211720814U CN211720814U CN202020450178.7U CN202020450178U CN211720814U CN 211720814 U CN211720814 U CN 211720814U CN 202020450178 U CN202020450178 U CN 202020450178U CN 211720814 U CN211720814 U CN 211720814U
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- circuit board
- heat dissipation
- multilayer circuit
- motor
- fan
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Abstract
The utility model discloses a high-efficiency heat-dissipation multilayer circuit board, which comprises a circuit board main body, the upper end of a heat dissipation layer of the utility model is provided with a speed accelerating device, firstly, a user operates a powered motor, then the transmission movement of the gear and the rack is realized under the driving of the rotation of the motor, then the arc-shaped reciprocating movement of the fan can be realized under the rotation of the gear to quickly adsorb and discharge the hot air generated by the circuit board, therefore, the advantage of accelerating the heat dissipation rate of the circuit board is achieved, the auxiliary sliding mechanism is arranged on the left side of the connecting ring, firstly, the guide rod on the left side of the connecting ring is driven to synchronously and arc-shaped reciprocate under the sliding connection of the pulley on the left side and the sliding rail groove, then, the stability of the movement of the fan can be enhanced under the synchronous movement of the guide rods, so that the advantage of enhancing the stability of the reciprocating movement of the fan is achieved.
Description
Technical Field
The utility model particularly relates to a high-efficient radiating multilayer circuit board relates to the relevant field of circuit board.
Background
The circuit board divides according to the number of piles, there is single-sided board, double-sided board and multiply wood, the wire of single-sided board is on the same face, simple manufacture usually, can only be used for simple product, the both ends face of double-sided board can all the connecting wire, and the multiply wood has the number of piles more than the three-layer at least, along with the improvement of people's standard of living and the continuous development of electronic information technique, the multiply wood has become the mainstream product for the circuit board, the multilayer circuit board is not only small capacious, and more frivolous, and in order to strengthen circuit board life at present, still be provided with the circuit board of heat dissipation type specially, carry out the giving off of circuit board operation heat, further strengthen the.
The mode that present multilayer circuit board adopted usually adopts is that the cooperation that adopts heat collection layer and heat dissipation layer carries out the heat dissipation activity of circuit board, but present circuit board is installed within the casing usually to the radiating rate who makes to adopt this mode to carry out is slower, and radiating efficiency is not high, lacks certain absorption measure and accelerates the discharge of steam.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a high-efficient radiating multilayer circuit board here.
The utility model is realized by constructing a multilayer circuit board with high heat dissipation efficiency, which comprises a circuit board main body, the upper end of the circuit board main body is fixed with a heat collection layer by screws, a speed accelerating device is arranged at the upper end of the heat dissipation layer, the speed accelerating device is composed of a protective shell, a fan, a rotating rod, a gear, a connecting ring, a motor, a power wire, a rack, an arc placing block and an auxiliary sliding mechanism, the lower end of the protective shell is fixed with the heat dissipation layer by screws, the fan is fixedly connected with the upper end of the rotating rod, the outer surface of the middle end of the rotating rod is connected with the gear in an inserting way, the lower end of the rotating rod is connected with the motor in an inserting way through the connecting ring, the connecting ring is fixedly connected with the middle part of the upper end of the motor, the power wire is arranged at, the arc-shaped placing block is arranged at the middle end inside the protective shell, and the auxiliary sliding mechanism is arranged on the left side of the connecting ring.
Preferably, supplementary slide mechanism comprises guide arm, peg graft pole, pulley, slide rail and slide rail groove, the guide arm right side and go-between welded fastening to guide arm left side and peg graft pole plug connection, both ends all with pulley plug connection about the peg graft pole, both ends and slide rail groove sliding connection about the pulley, slide rail outer wall and protective housing welded fastening to the slide rail groove has been seted up to slide rail inside.
Preferably, the lower end of the inner part of the heat collection layer is provided with a heat collection groove, the upper end of the heat collection layer is fixed with the heat dissipation layer through screws, and the heat dissipation hole is formed in the upper end of the heat dissipation layer.
Preferably, through holes are formed in the front side and the rear side of the upper end of the protective shell, and the positions of the through holes of the protective shell are opposite to the positions of the heat dissipation holes.
Preferably, the whole diameter of the rotating rod is 2CM, and the whole length of the rotating rod is 4 CM.
Preferably, the motor and the fan are both electrically connected with a power line, and the motor can be operated at a maximum power of 50W.
Preferably, the overall shape of the rack is circular arc, and the rack is meshed with the rear end of the gear.
Preferably, the upper end and the lower end of the pulley are attached to the sliding rail groove, and anti-skid grains are formed in the outer surface of the pulley.
Preferably, the gear is made of carbon steel.
Preferably, the rack is made of forged steel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a high-efficient radiating multilayer circuit board here, compare with equipment of the same type, have following improvement:
the method has the advantages that: a high-efficient radiating multilayer circuit board has set up speed acceleration device through heat dissipation layer upper end, and at first the user moves the motor of circular telegram, then rotates under the drive at the motor, realizes the transmission activity of gear and rack, then just can be under the gear revolve effect, just can realize the arc reciprocating motion of fan and come the steam that the circuit board produced, quick absorption discharges to reach the advantage of accelerating circuit board rate of heat dissipation.
The method has the advantages that: a high-efficient radiating multilayer circuit board, through having set up supplementary slide mechanism in the go-between left side, at first drive along with the transmission of gear and rack, drive the left guide arm of go-between under the sliding connection in left side pulley and slide rail groove, carry out synchronous arc reciprocating motion, then under guide arm synchronous motion, just can strengthen the stability that the fan removed to the advantage of strengthening fan reciprocating motion stability has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of a front sectional part of the speed increasing device of the present invention;
FIG. 4 is a schematic view of the top cross-sectional structure of the speed increasing device of the present invention;
fig. 5 is an enlarged schematic view of the auxiliary sliding mechanism a of the present invention.
Wherein: the device comprises a circuit board main body-1, a heat collection layer-2, a heat collection groove-3, a heat dissipation layer-4, a heat dissipation hole-5, a speed accelerating device-6, a protective shell-61, a fan-62, a rotating rod-63, a gear-64, a connecting ring-65, a motor-66, a power line-67, a rack-68, an arc-shaped placing block-69, an auxiliary sliding mechanism-610, a guide rod-6101, a plug rod-6102, a pulley-6103, a sliding rail-6104 and a sliding rail groove-6105.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The utility model provides a high-efficiency heat-dissipation multilayer circuit board through improvement, which comprises a circuit board main body 1, the upper end of the circuit board main body 1 is fixed with a heat collection layer 2 through screws, a speed accelerating device 6 is arranged on the upper end of a heat dissipation layer 4, the speed accelerating device 6 is composed of a protective shell 61, a fan 62, a rotating rod 63, a gear 64, a connecting ring 65, a motor 66, a power wire 67, a rack 68, an arc placing block 69 and an auxiliary sliding mechanism 610, the lower end of the protective shell 61 is fixed with the heat dissipation layer 4 through screws, the fan 62 is fixedly connected with the upper end of the rotating rod 63, the gear 64 is connected with the outer surface of the middle end of the rotating rod 63 in an inserting way and is favorable for driving the gear 64 to rotate to carry out reciprocating adsorption movement of the fan 62, the lower end of the rotating rod 63 is connected with the motor, the rack 68 is fixed inside the upper end of the arc placing block 69 in an adhering manner, the lower end of the arc placing block 69 is fixed with the heat dissipation layer 4 through screws, transmission activity with the gear 64 is facilitated, the arc placing block 69 is arranged at the middle end inside the protective shell 61, the auxiliary sliding mechanism 610 is arranged on the left side of the connecting ring 65, and stability of the fan 62 in reciprocating movement is facilitated.
Further, the auxiliary sliding mechanism 610 is composed of a guide rod 6101, a connecting rod 6102, a pulley 6103, a sliding rail 6104 and a sliding rail groove 6105, the right side of the guide rod 6101 is welded and fixed with the connecting ring 65, the left side of the guide rod 6101 is connected with the connecting rod 6102 in a plugging manner, the upper end and the lower end of the connecting rod 6102 are connected with the pulley 6103 in a plugging manner, the upper end and the lower end of the pulley 6103 are connected with the sliding rail groove 6105 in a sliding manner, the outer wall of the sliding rail 6104 is welded and fixed with the protective housing 61, and the sliding rail groove 6105 is formed inside the sliding.
Further, the lower end inside the heat collecting layer 2 is provided with a heat collecting groove 3, the upper end of the heat collecting layer 2 is fixed with a heat dissipation layer 4 through screws, and the upper end inside the heat dissipation layer 4 is provided with a heat dissipation hole 5.
Further, through holes are formed in the front side and the rear side of the upper end of the protective shell 61, and the through holes of the protective shell 61 are opposite to the heat dissipation holes 5, so that heat dissipation activities of the heat dissipation holes 5 are enhanced to be matched.
Further, the whole diameter of dwang 63 is 2CM to the whole length of dwang 63 is 4CM, makes dwang 63 long service life, difficult fracture.
Further, the motor 66 and the fan 62 are both electrically connected to the power line 67, and the maximum power of the motor 66 can be 50W, so that the power of the motor 66 is moderate, and no electric quantity is wasted.
Further, the overall shape of the rack 68 is arc-shaped, and the rack 68 is engaged with the rear end of the gear 64, so that the rack 68 and the gear 64 can be driven to move to drive the fan 62 to reciprocate.
Further, both ends and the laminating of slide rail groove 6105 mutually about pulley 6103 to the anti-skidding line has been seted up to pulley 6103 surface, and is more steady when carrying out supplementary slip.
Further, the gear 64 is made of carbon steel.
Further, the rack 68 is made of forged steel.
The utility model provides a high-efficiency heat-dissipation multilayer circuit board through improvement, and operates according to the following mode;
firstly, when the multilayer circuit board is used, the lower end of a circuit board main body 1 is connected and fixed with an external interface, then the circuit board main body 1 can be controlled to operate through the outside, then, in the operation process, hot gas can be emitted from the upper end of the circuit board main body 1, then, the hot gas can float to the inside of a heat dissipation layer 4 along a heat collection groove 3 at the lower end inside the heat collection layer 2, and then, the hot gas is discharged to the outside along a heat dissipation hole 5 formed in the heat dissipation layer 4, so that the heat dissipation of the circuit board can be realized;
secondly, the multilayer circuit board usually adopts a mode that the heat collecting layer 2 and the heat dissipation layer 4 are matched to carry out heat dissipation activity of the circuit board, but the current circuit board is usually arranged in a shell, so that the heat dissipation speed by adopting the mode is slower, the heat dissipation efficiency is not high, and certain adsorption measures are lacked to accelerate the discharge of hot gas;
thirdly, the speed increasing device 6 is disposed on the upper end of the heat dissipation layer 4, firstly, the power line 67 of the motor 66 is electrically connected to the user, then the user can operate the motor 66 through the external controller, then the rotating rod 65 with the upper end connected to the motor 55 in an inserting manner can be driven to rotate under the operation of the motor 55, then the gear 64 and the fan 62 can be sequentially driven to rotate through the rotation of the rotating rod 65, then the gear 64 and the rack 68 can be driven to perform a transmission action because the gear 64 is meshed with the rack 68, so as to realize the arc-shaped reciprocating movement of the fan 62 at the upper and lower ends of the gear 64 for the absorption and heat dissipation activities, then the fan 62 is operated to generate an absorption force through the rotation of the fan 52, so that the hot air emitted from the circuit board main body 1 can be rapidly absorbed from the heat collection groove 3 to the through hole at the upper end of the protection, thereby achieving the advantage of accelerating the heat dissipation rate of the circuit board;
fourthly, in order to stabilize the reciprocating absorbing and heat dissipating movement of the fan 62, the auxiliary sliding mechanism 610 is further disposed on the left side of the connection ring 65, so that when the fan 62 starts to perform reciprocating sliding along the gear 64, the guide bar 6101 on the left side of the connection ring 65 can be driven to perform synchronous reciprocating movement along the slide rail groove 6105 formed inside the slide rail 6104 under the action of the pulley 6103, and then the stability of the fan 62 during reciprocating movement can be enhanced under the sliding cooperation of the guide bar 6101, thereby achieving the advantage of enhancing the reciprocating movement stability of the fan 62.
The utility model provides a high-efficiency heat-dissipation multilayer circuit board through improvement, a speed accelerating device 6 is arranged at the upper end of a heat dissipation layer 4, firstly, a user operates a power-on motor 66, then the transmission activity of the gear 64 and the rack 68 is realized under the driving of the rotation of the motor 66, and then the arc-shaped reciprocating movement of the fan 62 can be realized under the rotation action of the gear 64 to quickly adsorb and discharge the hot air generated by the circuit board, therefore, the advantage of increasing the heat dissipation rate of the circuit board is achieved, by arranging the auxiliary sliding mechanism 610 on the left side of the connecting ring 65, firstly, the guide rod 6101 on the left side of the connecting ring 65 is driven by the transmission of the gear 64 and the rack 68 to perform synchronous arc reciprocating movement under the sliding connection of the left pulley 6103 and the slide rail groove 6105, then, the stability of the movement of the fan 62 can be enhanced by the synchronous movement of the guide rod 6101, thereby achieving the advantage of enhancing the stability of the reciprocating movement of the fan 62.
The basic principle and the main characteristics of the present invention and the advantages of the present invention have been shown and described above, and the present invention uses standard parts that can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part is all the conventional means such as bolt and rivet, welding, etc. mature in the prior art, and machinery, parts and equipment are all adopted in the prior art, and the conventional model is added to the conventional connection mode in the prior art, and detailed description is not given here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A high-efficiency heat-dissipation multilayer circuit board comprises a circuit board main body (1), wherein the upper end of the circuit board main body (1) is fixed with a heat collection layer (2) through screws;
the method is characterized in that: still include speed accelerating device (6), speed accelerating device (6) sets up in heat dissipation layer (4) upper end, speed accelerating device (6) is placed piece (69) and supplementary slide mechanism (610) by protecting sheathing (61), fan (62), dwang (63), gear (64), go-between (65), motor (66), power cord (67), rack (68), arc and is constituteed, protecting sheathing (61) lower extreme and heat dissipation layer (4) screw fixation, fan (62) are connected fixedly with dwang (63) upper end, the outer surface grafting of the middle end of dwang (63) is connected with gear (64) to dwang (63) lower extreme passes through go-between (65) and motor (66) plug-in connection, go-between (65) fixed connection is in motor (66) upper end middle part, power cord (67) set up in motor (66) lower extreme, the rack (68) is pasted and is fixed in inside the arc placed piece (69) upper end to the arc is placed piece (69) lower extreme and heat dissipation layer (4) screw fixation, the arc is placed piece (69) and is set up in the inside middle-end of protecting sheathing (61), supplementary slide mechanism (610) sets up in go-between (65) left side.
2. The multilayer circuit board with high heat dissipation efficiency of claim 1, wherein: supplementary slide mechanism (610) comprises guide arm (6101), peg graft pole (6102), pulley (6103), slide rail (6104) and slide rail groove (6105), guide arm (6101) right side and connecting ring (65) welded fastening to guide arm (6101) left side and peg graft pole (6102) plug connection, both ends all with pulley (6103) plug connection about peg graft pole (6102), both ends and slide rail groove (6105) sliding connection about pulley (6103), slide rail (6104) outer wall and protective housing (61) welded fastening, and slide rail groove (6105) have been seted up to slide rail (6104) inside.
3. The multilayer circuit board with high heat dissipation efficiency of claim 1, wherein: the heat collecting layer is characterized in that a heat collecting groove (3) is formed in the lower end of the interior of the heat collecting layer (2), the upper end of the heat collecting layer (2) is fixed with the heat dissipation layer (4) through screws, and heat dissipation holes (5) are formed in the upper end of the heat dissipation layer (4).
4. The multilayer circuit board with high heat dissipation efficiency of claim 1, wherein: through holes are formed in the front side and the rear side of the upper end of the protective shell (61), and the through holes of the protective shell (61) are opposite to the heat dissipation holes (5).
5. The multilayer circuit board with high heat dissipation efficiency of claim 1, wherein: the whole diameter of dwang (63) is 2CM to dwang (63) whole length is 4 CM.
6. The multilayer circuit board with high heat dissipation efficiency of claim 1, wherein: the motor (66) and the fan (62) are both electrically connected with a power line (67), and the motor (66) can perform 50W of maximum power.
7. The multilayer circuit board with high heat dissipation efficiency of claim 1, wherein: the overall shape of the rack (68) is arc-shaped, and the rack (68) is meshed and connected with the rear end of the gear (64).
8. A multilayer circuit board for dissipating heat efficiently according to claim 2, wherein: the upper end and the lower end of the pulley (6103) are attached to the slide rail groove (6105), and anti-skid grains are arranged on the outer surface of the pulley (6103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450178.7U CN211720814U (en) | 2020-03-31 | 2020-03-31 | High-efficient radiating multilayer circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450178.7U CN211720814U (en) | 2020-03-31 | 2020-03-31 | High-efficient radiating multilayer circuit board |
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| CN211720814U true CN211720814U (en) | 2020-10-20 |
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| CN202020450178.7U Active CN211720814U (en) | 2020-03-31 | 2020-03-31 | High-efficient radiating multilayer circuit board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399786A (en) * | 2020-11-19 | 2021-02-23 | 杜义红 | Electronic information anti-interference device |
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2020
- 2020-03-31 CN CN202020450178.7U patent/CN211720814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399786A (en) * | 2020-11-19 | 2021-02-23 | 杜义红 | Electronic information anti-interference device |
| CN112399786B (en) * | 2020-11-19 | 2022-12-13 | 杭州顾忠科技有限公司 | Electronic information anti-interference device |
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