CN108167786A - A kind of LED startup power supplies of high temperature-proof - Google Patents

A kind of LED startup power supplies of high temperature-proof Download PDF

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Publication number
CN108167786A
CN108167786A CN201711414877.5A CN201711414877A CN108167786A CN 108167786 A CN108167786 A CN 108167786A CN 201711414877 A CN201711414877 A CN 201711414877A CN 108167786 A CN108167786 A CN 108167786A
Authority
CN
China
Prior art keywords
babinet
proof
fixedly connected
heat
high temperature
Prior art date
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.)
Pending
Application number
CN201711414877.5A
Other languages
Chinese (zh)
Inventor
华前斌
王飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TONGLING MAIWEI ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
TONGLING MAIWEI ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TONGLING MAIWEI ELECTRONIC TECHNOLOGY Co Ltd filed Critical TONGLING MAIWEI ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201711414877.5A priority Critical patent/CN108167786A/en
Publication of CN108167786A publication Critical patent/CN108167786A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/717Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention discloses a kind of LED startup power supplies of high temperature-proof, including babinet, the inner cavity of the babinet is fixedly connected with circuit board body, heating electric appliance is installed at the top of the circuit board body, the top of the circuit board body is fixedly connected with heat-conducting plate by heating column, the surface of the heat-conducting plate offers radiating groove, and the heat-conducting plate is located at the top of heating electric appliance.The cooperation that the present invention passes through babinet, circuit board body, heating electric appliance, heat-conducting plate, fixed plate, open slot, fixed frame, motor, radiating groove, active fans, driven fan, air inlet hole, ventilation hole, gas vent, power cord, dust-proof cushion, catch net, supporting leg, anti-skid base and heating column; solve the problems, such as that the LED startup power supply heat dissipation performances of existing high temperature-proof are poor; the LED startup power supplies of the high temperature-proof have the advantages of perfect heat-dissipating, avoid and the problem of internal heat cannot exclude to reduce the LED startup power supply service lifes of high temperature-proof is used for a long time.

Description

A kind of LED startup power supplies of high temperature-proof
Technical field
The present invention relates to LED startup power supply technical fields, the LED startup power supplies of specially a kind of high temperature-proof.
Background technology
LED power high frequency is the direction of its development, and high frequency minimizes Switching Power Supply, and Switching Power Supply is made to enter more Field is widely applied, particularly in the application of high-technology field, has pushed miniaturization, the lighting of new high-tech product, In addition the development of Switching Power Supply and apply it is energy saving, economize on resources and environmental protection in terms of all have great importance.
The LED startup power supplies of high temperature-proof are a types of LED power, its utilization is very extensive, but existing anti-height The LED startup power supply heat dissipation performances of temperature are poor, and internal heat, which is used for a long time, cannot exclude to reduce high temperature-proof LED startup power supplies Service life, the person of being not convenient to use use.
Invention content
The purpose of the present invention is to provide a kind of LED startup power supplies of high temperature-proof, have the advantages of perfect heat-dissipating, solve The problem of LED startup power supply heat dissipation performances of existing high temperature-proof are poor.
To achieve the above object, the present invention provides following technical solution:The LED startup power supplies of a kind of high temperature-proof, including case Body, the inner cavity of the babinet is fixedly connected with circuit board body, heating electric appliance is equipped at the top of the circuit board body, described The top of circuit board body is fixedly connected with heat-conducting plate by heating column, and the surface of the heat-conducting plate offers radiating groove, described Heat-conducting plate is located at the top of heating electric appliance, and the inner cavity of the babinet is fixedly connected with fixed plate, and the fixed plate is located at heat-conducting plate Top, offer open slot at the top of the fixed plate, the inner cavity of the open slot is fixedly connected with fixed frame, the fixation Motor is fixedly connected on the inside of frame, the output terminal of the motor is fixedly connected with active fans, the cabinets cavity bottom Both sides are connected with driven fan by bearing, and the bottom of the circuit board body offers and heating electric appliance and heat-conducting plate The ventilation hole being used cooperatively, the bottom in the babinet offer air inlet hole, the top of the babinet and the top of babinet both sides Multiple gas vents being offered, and multiple gas vents are evenly distributed, the both sides of the babinet are provided through power cord, and The inside of power cord is fixedly connected respectively at the top of circuit board body both sides.
Preferably, the bottom of the babinet is fixedly connected with dust-proof cushion, and dust-proof cushion is used cooperatively with air inlet hole.
Preferably, the quantity of the open slot is no less than three, and multiple open slots are evenly distributed.
Preferably, it is fixedly connected with the catch net being used cooperatively with gas vent at the top of the cabinets cavity.
Preferably, the both sides of the bottom of box have been fixedly connected with supporting leg, and the bottom of supporting leg be fixedly connected with it is anti-skidding The quantity of pedestal, the ventilation hole and air inlet hole is no less than three, and multiple ventilation holes and air inlet hole are evenly distributed.
Compared with prior art, beneficial effects of the present invention are as follows:
1st, the present invention by babinet, circuit board body, heating electric appliance, heat-conducting plate, fixed plate, open slot, fixed frame, motor, dissipate Heat channel, active fans, driven fan, air inlet hole, ventilation hole, gas vent, power cord, dust-proof cushion, catch net, supporting leg, anti-skidding bottom The cooperation of seat and heating column, solves the problems, such as that the LED startup power supply heat dissipation performances of existing high temperature-proof are poor, the LED of the high temperature-proof Startup power supply has the advantages of perfect heat-dissipating, and avoiding long-time service internal heat cannot exclude to reduce high temperature-proof The problem of LED startup power supply service lifes, uses convenient for user.
2nd, the present invention can avoid dust from entering the inside of babinet by the setting of dust-proof cushion, by the setting of open slot, It can strengthen the LED startup power supply air draft uniformitys, by the setting of multiple ventilation holes and air inlet hole, the LED can be strengthened and opened Dynamic power supply heat sinking effect, can accelerate the air velocity inside the LED startup power supplies.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the partial enlarged view of A in Fig. 1;
Fig. 3 is the vertical view of heat-conducting plate of the present invention.
In figure:1 babinet, 2 circuit board bodies, 3 heating electric appliances, 4 heat-conducting plates, 5 fixed plates, 6 open slots, 7 fixed frames, 8 electricity It is machine, 9 radiating grooves, 10 active fans, 11 driven fans, 12 air inlet holes, 13 ventilation holes, 14 gas vents, 15 power cords, 16 dust-proof Pad, 17 catch nets, 18 supporting legs, 19 anti-skid bases, 20 heating columns.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of LED startup power supplies of high temperature-proof, including babinet 1, the both sides of 1 bottom of babinet are fixed to be connected Supporting leg 18 is connected to, and the bottom of supporting leg 18 is fixedly connected with anti-skid base 19, the inner cavity of babinet 1 is fixedly connected with circuit board body 2, the top of circuit board body 2 is equipped with heating electric appliance 3, and the top of circuit board body 2 is fixedly connected with by heating column 20 leads Hot plate 4, the surface of heat-conducting plate 4 offer radiating groove 9, and heat-conducting plate 4 is located at the top of heating electric appliance 3, and the inner cavity of babinet 1, which is fixed, to be connected Fixed plate 5 is connected to, fixed plate 5 is located at the top of heat-conducting plate 4, and the top of fixed plate 5 offers open slot 6, the quantity of open slot 6 No less than three, and multiple open slots 6 are evenly distributed, and by the setting of open slot 6, can strengthen LED startup power supplies row The wind uniformity, the inner cavity of open slot 6 are fixedly connected with fixed frame 7, and the inside of fixed frame 7 is fixedly connected with motor 8, motor 8 Output terminal is fixedly connected with active fans 10, and the both sides of 1 intracavity bottom of babinet are connected with driven fan 11 by bearing, The bottom of circuit board body 2 offers the ventilation hole 13 being used cooperatively with heating electric appliance 3 and heat-conducting plate 4, and the bottom in babinet 1 is opened Equipped with air inlet hole 12, the quantity of ventilation hole 13 and air inlet hole 12 is no less than three, and multiple ventilation holes 13 and air inlet hole 12 are in It is uniformly distributed, by the setting of multiple ventilation holes 13 and air inlet hole 12, the LED startup power supply heat dissipation effects can be strengthened, it can Accelerate the air velocity inside the LED startup power supplies, the bottom of babinet 1 is fixedly connected with dust-proof cushion 16, and dust-proof cushion 16 with into Air holes 12 is used cooperatively, and by the setting of dust-proof cushion 16, dust can be avoided to enter the inside of babinet 1, the top of babinet 1 and case The top of 1 both sides of body offers multiple gas vents 14, and multiple gas vents 14 are evenly distributed, and the top of 1 inner cavity of babinet is consolidated Surely the catch net 17 being used cooperatively with gas vent 14 is connected with, the both sides of babinet 1 are provided through power cord 15, and power cord 15 inside is fixedly connected respectively at the top of 2 both sides of circuit board body, by babinet 1, circuit board body 2, heating electric appliance 3, Heat-conducting plate 4, fixed plate 5, open slot 6, fixed frame 7, motor 8, radiating groove 9, active fans 10, driven fan 11, air inlet hole 12, Ventilation hole 13, gas vent 14, power cord 15, dust-proof cushion 16, catch net 17, supporting leg 18, anti-skid base 19 and heating column 20 are matched It closes, solves the problems, such as that the LED startup power supply heat dissipation performances of existing high temperature-proof are poor, the LED startup power supplies of the high temperature-proof have scattered The advantages of good in thermal property, avoiding long-time service internal heat cannot exclude to reduce the LED startup power supplies use of high temperature-proof The problem of service life, uses convenient for user.
In use, motor 8 rotates, the output terminal of motor 8 drives active fans 10 to rotate, by open slot 6, air inlet hole 12nd, the cooperation of ventilation hole 13 and gas vent 14, the heat that heating electric appliance 3 is generated are discharged, while by the flowing of air, are driven Driven fan 11 rotates, so as to accelerate the air velocity inside the LED startup power supplies, while to circuit board body 2, heating electric Device 3 and heat-conducting plate 4 carry out cooling and achieve the effect that temperature with high efficiency.
In summary:The LED startup power supplies of the high temperature-proof pass through babinet 1, circuit board body 2, heating electric appliance 3, heat-conducting plate 4th, fixed plate 5, open slot 6, fixed frame 7, motor 8, radiating groove 9, active fans 10, driven fan 11, air inlet hole 12, ventilation hole 13rd, the cooperation of gas vent 14, power cord 15, dust-proof cushion 16, catch net 17, supporting leg 18, anti-skid base 19 and heating column 20 solves The problem of LED startup power supply heat dissipation performances of existing high temperature-proof are poor.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of LED startup power supplies of high temperature-proof, including babinet(1), it is characterised in that:The babinet(1)Inner cavity fix connect It is connected to circuit board body(2), the circuit board body(2)Top heating electric appliance is installed(3), the circuit board body(2) Top pass through heating column(20)It is fixedly connected with heat-conducting plate(4), the heat-conducting plate(4)Surface offer radiating groove(9), institute State heat-conducting plate(4)Positioned at heating electric appliance(3)Top, the babinet(1)Inner cavity be fixedly connected with fixed plate(5), it is described solid Fixed board(5)Positioned at heat-conducting plate(4)Top, the fixed plate(5)Top offer open slot(6), the open slot(6)'s Inner cavity is fixedly connected with fixed frame(7), the fixed frame(7)Inside be fixedly connected with motor(8), the motor(8)It is defeated Outlet is fixedly connected with active fans(10), the babinet(1)The both sides of intracavity bottom are connected with driven by bearing Fan(11), the circuit board body(2)Bottom offer and heating electric appliance(3)And heat-conducting plate(4)The ventilation being used cooperatively Hole(13), the babinet(1)Interior bottom offers air inlet hole(12), the babinet(1)Top and babinet(1)The top of both sides Portion offers multiple gas vents(14), and multiple gas vents(14)It is evenly distributed, the babinet(1)Both sides through setting It is equipped with power cord(15), and power cord(15)Inside respectively with circuit board body(2)It is fixedly connected at the top of both sides.
2. a kind of LED startup power supplies of high temperature-proof according to claim 1, it is characterised in that:The babinet(1)Bottom It is fixedly connected with dust-proof cushion(16), and dust-proof cushion(16)With air inlet hole(12)It is used cooperatively.
3. a kind of LED startup power supplies of high temperature-proof according to claim 1, it is characterised in that:The open slot(6)Number Amount no less than three, and multiple open slots(6)It is evenly distributed.
4. a kind of LED startup power supplies of high temperature-proof according to claim 1, it is characterised in that:The babinet(1)Inner cavity Top is fixedly connected with and gas vent(14)The catch net being used cooperatively(17).
5. a kind of LED startup power supplies of high temperature-proof according to claim 1, it is characterised in that:The babinet(1)Bottom Both sides have been fixedly connected with supporting leg(18), and supporting leg(18)Bottom be fixedly connected with anti-skid base(19), the ventilation hole (13)And air inlet hole(12)Quantity be no less than three, and multiple ventilation holes(13)And air inlet hole(12)It is evenly distributed.
CN201711414877.5A 2017-12-25 2017-12-25 A kind of LED startup power supplies of high temperature-proof Pending CN108167786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711414877.5A CN108167786A (en) 2017-12-25 2017-12-25 A kind of LED startup power supplies of high temperature-proof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711414877.5A CN108167786A (en) 2017-12-25 2017-12-25 A kind of LED startup power supplies of high temperature-proof

Publications (1)

Publication Number Publication Date
CN108167786A true CN108167786A (en) 2018-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109412108A (en) * 2018-10-11 2019-03-01 刘兆 A kind of protective relaying device of heat sinking function

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202140889U (en) * 2010-10-09 2012-02-08 南宁市立节节能电器有限公司 Spherical light-emitting diode (LED) plant irradiating lamp
CN205690341U (en) * 2016-06-16 2016-11-16 周贵英 A kind of high-power LED driving power source
CN205859948U (en) * 2016-03-16 2017-01-04 吴世宇 A kind of LED
CN206149307U (en) * 2016-11-18 2017-05-03 南华大学 Router convenient to heat dissipation is removed dust
CN206207066U (en) * 2016-12-05 2017-05-31 中山市七点照明有限公司 The driving power supply component of LED lamp
CN206300169U (en) * 2017-01-05 2017-07-04 中山市鼎上电子科技有限公司 A kind of dust-proof LED drive power
CN206600629U (en) * 2017-02-12 2017-10-31 象山福德图机械有限公司 The heat conduction device of energy-saving LED light fixture
CN206626547U (en) * 2017-03-16 2017-11-10 中山市耐拓电子科技有限公司 A kind of high intensity has the driving power of good heat radiating function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202140889U (en) * 2010-10-09 2012-02-08 南宁市立节节能电器有限公司 Spherical light-emitting diode (LED) plant irradiating lamp
CN205859948U (en) * 2016-03-16 2017-01-04 吴世宇 A kind of LED
CN205690341U (en) * 2016-06-16 2016-11-16 周贵英 A kind of high-power LED driving power source
CN206149307U (en) * 2016-11-18 2017-05-03 南华大学 Router convenient to heat dissipation is removed dust
CN206207066U (en) * 2016-12-05 2017-05-31 中山市七点照明有限公司 The driving power supply component of LED lamp
CN206300169U (en) * 2017-01-05 2017-07-04 中山市鼎上电子科技有限公司 A kind of dust-proof LED drive power
CN206600629U (en) * 2017-02-12 2017-10-31 象山福德图机械有限公司 The heat conduction device of energy-saving LED light fixture
CN206626547U (en) * 2017-03-16 2017-11-10 中山市耐拓电子科技有限公司 A kind of high intensity has the driving power of good heat radiating function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109412108A (en) * 2018-10-11 2019-03-01 刘兆 A kind of protective relaying device of heat sinking function

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Application publication date: 20180615

RJ01 Rejection of invention patent application after publication