CN204906200U - High -power natural cooling formula fairing - Google Patents

High -power natural cooling formula fairing Download PDF

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Publication number
CN204906200U
CN204906200U CN201520690581.6U CN201520690581U CN204906200U CN 204906200 U CN204906200 U CN 204906200U CN 201520690581 U CN201520690581 U CN 201520690581U CN 204906200 U CN204906200 U CN 204906200U
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CN
China
Prior art keywords
substrate
fin
rectifier bridge
heat dissipation
rectifying device
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520690581.6U
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Chinese (zh)
Inventor
谢光锡
Original Assignee
谢光锡
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Filing date
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Application filed by 谢光锡 filed Critical 谢光锡
Priority to CN201520690581.6U priority Critical patent/CN204906200U/en
Application granted granted Critical
Publication of CN204906200U publication Critical patent/CN204906200U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high -power natural cooling formula fairing, including box, base plate, rectifier bridge, control circuit board, apron, first fin, heat pipe, second fin, during operation, the heat that rectifier bridge and base plate contact surface department produced passes through heat pipe fast transferring and gives the second fin, carries out the heat exchange by second fin and air and carries out natural cooling, owing to the rectifier bridge is steady relatively along the heat with the transmission of base plate contact surface peripherad, can carry out natural cooling through first fin and air. The device simple structure, the heat that can be quick effectively produces rectifier bridge work taken away, and not only the radiating effect is good, and waterproof performance is good moreover, reaches IP65 protection level, has noiselessness, advantage such as small, with low costs simultaneously.

Description

A kind of high-power natural heat dissipation type rectifying device
Technical field
The utility model relates to a kind of rectifying device, particularly relates to a kind of high-power natural heat dissipation type rectifying device.
Background technology
The main application of rectifying device is that AC power is transferred to DC power supply, because all electronic equipments all need to use direct current, but the power supply of Utilities Electric Co. exchanges, therefore except non-usage battery, otherwise rectifying device all be can't do without in the power supply unit inside of all electronic equipments, along with the increase of rectifying device power, caloric value in unit are also improves thereupon greatly, cause heat timely and effectively can not pass to heat abstractor, cause employing traditional natural heat dissipation technology to strengthen merely heat sink size and can not solve heat dissipation problem.In view of above-mentioned defect, be necessary in fact to design a kind of high-power natural heat dissipation type rectifying device.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of high-power natural heat dissipation type rectifying device, solves the problem adopting traditional natural radiating mode can not meet high-power rectifying device cooling requirements.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of high-power natural heat dissipation type rectifying device, comprise casing, substrate, rectifier bridge, control circuit board, cover plate, first fin, heat pipe, second fin, described substrate is positioned at casing upper end, described substrate is connected with casing screw thread, described rectifier bridge is positioned at substrate lower center place, described rectifier bridge is connected with substrate screw thread, described control circuit board to be positioned at bottom cabinet wall and to be positioned at rectifier bridge lower end, described control circuit board is connected with casing screw thread and is connected with rectifier bridge electricity, described cover plate is positioned at casing top, described cover plate is connected with casing screw thread, the first described fin is positioned at substrate upper end, the first described fin is connected with substrate one, described heat pipe is positioned at place of substrate center and runs through substrate, described heat pipe and substrate are weldingly connected, the second described fin is positioned at heat pipe outer wall, the second described fin and heat pipe are weldingly connected.
The utility model further improves as follows:
Further, the first described number of fins is some, is distributed in substrate, and the first fin is used for increasing heat radiation area.
Further, described heat pipe quantity is preferably 3, is symmetrically arranged in substrate, and heat pipe is gravity type heat pipe, is the superconductor of heat, conducts fast for the heat produced by rectifier bridge.
Further, the second described number of fins is some, from top to bottom uniform and heat pipe, and the second fin is for receiving the heat of hot pipe conducting and heat and surrounding air being exchanged.
Further, the described cabinet exterior left and right sides is also provided with some blinds holes, and described blinds hole is distributed in casing, and blinds hole is used for the heat radiation of box house part.
Further, bottom described cabinet exterior, upper end is also provided with installation hangers, and described installation hangers is connected with casing screw thread, can convenient and swiftly install by installing hangers.
Further, described place of substrate center is also provided with boss, and described boss is connected with substrate one.
Further, described substrate is also provided with sealing ring, and described sealing ring is connected with substrate close-fitting, the faying face of sealing ring effective sealing substrate and casing.
Further, described substrate is also provided with some screwed holes, and described screwed hole is positioned at inside sealing ring, described screwed hole does not run through substrate, and described screwed hole from top to bottom, is distributed in substrate from left to right, screwed hole is used for the installation of substrate, is arranged on inside sealing ring and is conducive to waterproof.
Further, the first described fin left and right sides is also provided with some radiating grooves, and described radiating groove runs through the first fin, and described radiating groove is uniform cloth and the first fin from top to bottom, and radiating groove, for increasing the first fin area of dissipation, improves radiating effect.
Compared with prior art, this high-power natural heat dissipation type rectifying device, during work, the heat that rectifier bridge and substrate contacts face place produce passes to the second fin fast by heat pipe, carry out heat exchange by the second fin and air and carry out natural heat dissipation, because rectifier bridge is along relative steadily towards the heat transmitted with substrate contacts, natural heat dissipation can be carried out by the first fin and air around.This apparatus structure is simple, can effectively fast be taken away by the heat that rectifier bridge work produces, not only good heat dissipation effect, and water resistance is good, reaches IP65 degree of protection, has that noiselessness, volume are little, low cost and other advantages simultaneously.
Accompanying drawing explanation
Fig. 1 illustrates the utility model front view
Fig. 2 illustrates the utility model end view partial view
Fig. 3 illustrates the utility model side substrate front view
Casing 1 substrate 2
Rectifier bridge 3 control circuit board 4
Cover plate 5 first fin 6
Heat pipe 7 second fin 8
Hangers 102 is installed in blinds hole 101
Boss 201 sealing ring 202
Screwed hole 203 radiating groove 601
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of high-power natural heat dissipation type rectifying device, comprise casing 1, substrate 2, rectifier bridge 3, control circuit board 4, cover plate 5, first fin 6, heat pipe 7, second fin 8, described substrate 2 is positioned at casing 1 upper end, described substrate 2 is connected with casing 1 screw thread, described rectifier bridge 3 is positioned at substrate 2 lower center place, described rectifier bridge 3 is connected with substrate 2 screw thread, described control circuit board 4 to be positioned at bottom casing 1 inwall and to be positioned at rectifier bridge 3 lower end, described control circuit board 4 is connected with casing 1 screw thread and is connected with rectifier bridge 3 electricity, described cover plate 5 is positioned at casing 1 top, described cover plate 5 is connected with casing 1 screw thread, the first described fin 6 is positioned at substrate 2 upper end, the first described fin 6 is connected with substrate 2 one, described heat pipe 7 is positioned at substrate 2 center and runs through substrate, described heat pipe 7 is weldingly connected with substrate 2, the second described fin 8 is positioned at heat pipe 7 outer wall, the second described fin 8 is weldingly connected with heat pipe 7, the first described fin 6 quantity is some, be distributed in substrate 2, first fin 6 is for increasing heat radiation area, described heat pipe 7 quantity is preferably 3, be symmetrically arranged in substrate 2, heat pipe 7 is gravity type heat pipe, it is the superconductor of heat, heat for being produced by rectifier bridge 3 conducts fast, the second described fin 8 quantity is some, uniform with heat pipe 7 from top to bottom, second fin 8 is for receiving the heat of heat pipe 7 conduction and heat and surrounding air being exchanged, the described casing 1 outer wall left and right sides is also provided with some blinds holes 101, described blinds hole 101 is distributed in casing, dispel the heat for casing 1 inner body in blinds hole 101, bottom described casing 1 outer wall, upper end is also provided with and installs hangers 102, described installation hangers 102 is connected with casing 1 screw thread, can convenient and swiftly install by installing hangers 102, described substrate 2 center is also provided with boss 201, described boss 201 is connected with substrate 2 one, described substrate 2 is also provided with sealing ring 202, described sealing ring 202 is connected with substrate 2 close-fitting, the faying face of sealing ring 202 effective sealing substrate 2 and casing 1, described substrate 2 is also provided with some screwed holes 203, described screwed hole 203 is positioned at inside sealing ring 202, described screwed hole 203 does not run through substrate, described screwed hole 203 from top to bottom, be distributed in substrate 2 from left to right, screwed hole 203 is for the installation of substrate 2, be arranged on inside sealing ring 202 and be conducive to waterproof, first described fin 6 left and right sides is also provided with some radiating grooves 601, described radiating groove 601 runs through the first fin 6, described radiating groove 601 is uniform cloth and the first fin 6 from top to bottom, radiating groove 601 is for increasing the first fin 6 area of dissipation, improve radiating effect, this high-power natural heat dissipation type rectifying device, during work, the heat that rectifier bridge 3 and substrate 2 contact-making surface place produce passes to the second fin 8 fast by heat pipe 7, carry out heat exchange by the second fin 8 with air and carry out natural heat dissipation, because rectifier bridge 3 is relative steady along the heat transmitted towards periphery with substrate 2 contact-making surface, natural heat dissipation can be carried out with air by the first fin 6.This apparatus structure is simple, can take away by effective heat produced that worked by rectifier bridge 3 fast, not only good heat dissipation effect, and water resistance is good, reaches IP65 degree of protection, has that noiselessness, volume are little, low cost and other advantages simultaneously.
The utility model is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection range of the present utility model.

Claims (10)

1. a high-power natural heat dissipation type rectifying device, it is characterized in that comprising casing, substrate, rectifier bridge, control circuit board, cover plate, first fin, heat pipe, second fin, described substrate is positioned at casing upper end, described substrate is connected with casing screw thread, described rectifier bridge is positioned at substrate lower center place, described rectifier bridge is connected with substrate screw thread, described control circuit board to be positioned at bottom cabinet wall and to be positioned at rectifier bridge lower end, described control circuit board is connected with casing screw thread and is connected with rectifier bridge electricity, described cover plate is positioned at casing top, described cover plate is connected with casing screw thread, the first described fin is positioned at substrate upper end, the first described fin is connected with substrate one, described heat pipe is positioned at place of substrate center and runs through substrate, described heat pipe and substrate are weldingly connected, the second described fin is positioned at heat pipe outer wall, the second described fin and heat pipe are weldingly connected.
2. high-power natural heat dissipation type rectifying device as claimed in claim 1, is characterized in that the first described number of fins is some, is distributed in substrate.
3. high-power natural heat dissipation type rectifying device as claimed in claim 2, is characterized in that described heat pipe quantity is preferably 3, is symmetrically arranged in substrate.
4. high-power natural heat dissipation type rectifying device as claimed in claim 3, is characterized in that the second described number of fins is some, uniform and heat pipe from top to bottom.
5. high-power natural heat dissipation type rectifying device as claimed in claim 4, it is characterized in that the described cabinet exterior left and right sides is also provided with some blinds holes, described blinds hole is distributed in casing.
6. high-power natural heat dissipation type rectifying device as claimed in claim 5, it is characterized in that bottom described cabinet exterior, upper end is also provided with installation hangers, described installation hangers is connected with casing screw thread.
7. high-power natural heat dissipation type rectifying device as claimed in claim 6, it is characterized in that described place of substrate center is also provided with boss, described boss is connected with substrate one.
8. high-power natural heat dissipation type rectifying device as claimed in claim 7, it is characterized in that described substrate is also provided with sealing ring, described sealing ring is connected with substrate close-fitting.
9. high-power natural heat dissipation type rectifying device as claimed in claim 8, it is characterized in that described substrate is also provided with some screwed holes, described screwed hole is positioned at inside sealing ring, and described screwed hole does not run through substrate, described screwed hole from top to bottom, is distributed in substrate from left to right.
10. high-power natural heat dissipation type rectifying device as claimed in claim 9, it is characterized in that the first described fin left and right sides is also provided with some radiating grooves, described radiating groove runs through the first fin, and described radiating groove is uniform cloth and the first fin from top to bottom.
CN201520690581.6U 2015-09-08 2015-09-08 High -power natural cooling formula fairing Expired - Fee Related CN204906200U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520690581.6U CN204906200U (en) 2015-09-08 2015-09-08 High -power natural cooling formula fairing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520690581.6U CN204906200U (en) 2015-09-08 2015-09-08 High -power natural cooling formula fairing

Publications (1)

Publication Number Publication Date
CN204906200U true CN204906200U (en) 2015-12-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520690581.6U Expired - Fee Related CN204906200U (en) 2015-09-08 2015-09-08 High -power natural cooling formula fairing

Country Status (1)

Country Link
CN (1) CN204906200U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112562977A (en) * 2020-12-11 2021-03-26 杭州盛通科技有限公司 Heat radiation structure with top of transformer having penetrating heat radiation effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112562977A (en) * 2020-12-11 2021-03-26 杭州盛通科技有限公司 Heat radiation structure with top of transformer having penetrating heat radiation effect

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151223

Termination date: 20160908

CF01 Termination of patent right due to non-payment of annual fee