CN209390432U - A kind of overheat protector LED drive power - Google Patents

A kind of overheat protector LED drive power Download PDF

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Publication number
CN209390432U
CN209390432U CN201822122891.4U CN201822122891U CN209390432U CN 209390432 U CN209390432 U CN 209390432U CN 201822122891 U CN201822122891 U CN 201822122891U CN 209390432 U CN209390432 U CN 209390432U
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CN
China
Prior art keywords
shell
heat
led drive
thermally conductive
hole
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Active
Application number
CN201822122891.4U
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Chinese (zh)
Inventor
周泽志
苏远福
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Zhongshan Xupu Electronic Technology Co Ltd
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Zhongshan Xupu Electronic Technology Co Ltd
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Priority to CN201822122891.4U priority Critical patent/CN209390432U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The utility model relates to LED drive power technical fields; especially a kind of overheat protector LED drive power; including driving power main body; the driving power main body includes shell; the inner bottom level of the shell is fixedly installed with power supply module, and the top of the shell is installed with sealing cover, is connected between the sealing cover and shell by clamping screw; one end end horizontal of the shell is equipped with fixed earclip, and the two sides of the shell are symmetrically arranged with cooling mechanism.The utility model, structure is simple, while having good thermally conductive, heat dissipation effect, effectively avoid this product due to temperature influence and normal use efficiency.

Description

A kind of overheat protector LED drive power
Technical field
The utility model relates to LED drive power technical field more particularly to a kind of overheat protector LED drive powers.
Background technique
LED drive power is the power adapter that power supply supply is converted to specific voltage and current to drive LED luminous, Under normal conditions: the input of LED drive power includes high pressure industrial frequency AC (i.e. alternating current), low-voltage direct, high voltage direct current, low pressure height Frequency exchange (output of such as electronic transformer).But the heat dissipation effect of existing LED drive power is poor, can not be quick Heat caused by power supply module inside LED drive power is excluded, so that the service life of LED drive power is influenced, with This proposes a kind of overheat protector LED drive power.
Summary of the invention
Purpose of the utility model is to solve the disadvantages that heat dissipation effect difference exists in the prior art, and the one kind proposed Overheat protector LED drive power.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of overheat protector LED drive power, including driving power main body are designed, the driving power main body includes shell Body, the inner bottom level of the shell are fixedly installed with power supply module, and the top of the shell is installed with sealing cover, described close It is connected between capping and shell by clamping screw, one end end horizontal of the shell is equipped with fixed earclip, the shell Two sides be symmetrically arranged with cooling mechanism, the cooling mechanism includes the horizontal heat dissipation box being fixedly connected on shell, and described is dissipated The both ends of hot box symmetrically offer the first conduction hole, and the inside of first conduction hole is equipped with the first induction fan, described to dissipate Middle position inside hot box is vertically-mounted two pieces of partitions, offers the second drainage on the shell between two pieces of partitions Hole is fixedly installed with the second induction fan, described second induction fan corresponding position, two pieces of partitions inside second conduction hole Between heat dissipation box side wall on be uniformly provided with several heat extraction holes, the shell between the partition and adjacent first conduction hole Upper equal level offers rectangular through-hole, and the enclosure interior bottom end of two rectangular through-hole corresponding positions is symmetrically installed with thermally conductive dress It sets, the heat-transfer device includes the heat-conducting plate that bottom end inside housings is fixedly mounted, and the top of the heat-conducting plate is equidistant vertical Several thermally conductive sheets, the rounded setting of the thermally conductive sheet, and the equal direction of slit aperture between adjacent two pieces of thermally conductive sheets are installed Heat extraction hole.
Preferably, the heat dissipation box inner bottom between two pieces of partitions is rotatably equipped with shaft vertically, described The top of shaft is along the circumferential direction equidistant to be equipped with multiple suction vanes, and the suction vane is arc-shaped setting.
Preferably, the rectangular through-hole laid inside has strainer, and the strainer is made of heat-resisting material.
Preferably, the thermally conductive sheet is an integral molding structure with heat-conducting plate, and is uniformly provided on the thermally conductive sheet several A through-hole.
Preferably, the shell, heat dissipation box and partition are an integral molding structure.
The utility model proposes a kind of overheat protector LED drive power, beneficial effect is: by the way that thermally conductive dress is arranged It sets, so as to quickly by heat derives caused by power supply module, avoid the excessively high influence normal use of power supply module temperature, leads to Setting cooling mechanism is crossed, so as to which the heat of heat-transfer device is quickly carried out dissipation, to reach the purpose of cooling.This reality With novel, structure is simple, while having good thermally conductive, heat dissipation effect, effectively avoid this product since temperature influences and Normal use efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of overheat protector LED drive power structural schematic diagram;
Fig. 2 be the utility model proposes a kind of overheat protector LED drive power heat-transfer device structural schematic diagram;
Fig. 3 be the utility model proposes a kind of overheat protector LED drive power thermally conductive sheet and heat-conducting plate connection signal Figure.
In figure: shell 1, heat dissipation box 2, fixed earclip 3, the first induction fan 4, the first conduction hole 5, strainer 6, rectangular through-hole 7, partition 8, the second induction fan 9, heat extraction hole 10, the second conduction hole 11, power supply module 12, thermally conductive sheet 13, heat-conducting plate 14, through-hole 15, suction vane 16, shaft 17, sealing cover 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-3, a kind of overheat protector LED drive power, including driving power main body, driving power main body include shell Body 1, the inner bottom level of shell 1 are fixedly installed with power supply module 12, and the top of shell 1 is installed with sealing cover 18, sealing cover It is connected between 18 and shell 1 by clamping screw, one end end horizontal of shell 1 is equipped with fixed earclip 3, the two sides of shell 1 It is symmetrically arranged with cooling mechanism, cooling mechanism includes the horizontal heat dissipation box 2 being fixedly connected on shell 1, and the both ends pair of heat dissipation box 2 Title offers the first conduction hole 5, and the inside of the first conduction hole 5 is equipped with the first induction fan 4, the interposition inside heat dissipation box 2 Set it is vertically-mounted have two pieces of partitions 8, shell 1, heat dissipation box 2 and partition 8 are an integral molding structure, the shell 1 between two pieces of partitions 8 On offer the second conduction hole 11, the second induction fan 9 is fixedly installed with inside the second conduction hole 11, the second induction fan 9 is right It answers and is uniformly provided with several heat extraction holes 10 on 2 side wall of heat dissipation box between the partition 8 of two pieces of position, in partition 8 and adjacent first Equal level offers rectangular through-hole 7 on shell 1 between conduction hole 5, and 7 laid inside of rectangular through-hole has strainer 6, and strainer 6 is resistance to High-temperature material is made, and 1 inner bottom of shell of two 7 corresponding positions of rectangular through-hole is symmetrically installed with heat-transfer device;First drainage Fan 4, the second induction fan 9 and power supply module 12 are connected to external power supply by power supply line, by the first induction fan 4, So as to introduce external cold air inside heat dissipation box 2, it is delivered to inside shell 1 using rectangular through-hole 7 to power supply group Part 12 cools down, and influences power supply module 12 by strainer 6 so as to avoid the dust in cold air from entering inside shell 1 It works normally, by the second induction fan 9, so as to quickly draw the hot-air inside shell 1.
Heat-transfer device includes the heat-conducting plate 14 for being fixedly mounted on 1 inner bottom of shell, and the top of heat-conducting plate 14 is equidistant to hang down Several thermally conductive sheets 13, the rounded setting of thermally conductive sheet 13 are directly installed, thermally conductive sheet 13 is an integral molding structure with heat-conducting plate 14, And several through-holes 15 are uniformly provided on thermally conductive sheet 13, and the slit aperture between adjacent two pieces of thermally conductive sheets 13 is towards heat extraction hole 11;By heat-conducting plate 14 and thermally conductive sheet 13, so as to quickly by heat derives caused by power supply module 12, avoid power supply group The excessively high influence normal use of part temperature, while several through-holes 15 are offered on thermally conductive sheet 13, so that adjacent thermally conductive sheet 13 Between gap be interconnected, and thermally conductive sheet 13 is arc-shaped setting, and the cold air of outside can be introduced by the first induction fan 4 Inner space between adjacent thermally conductive sheet 13, cools down to heat-conducting plate 14 and thermally conductive sheet 13, while the second induction fan 9 can incite somebody to action The hot-air of inner space between adjacent thermally conductive sheet 13 excludes.
2 inner bottom of heat dissipation box between two pieces of partitions 8 is rotatably equipped with shaft 17 vertically, and the top of shaft 17 is along circle Circumferential direction is equidistant to be equipped with multiple suction vanes 16, and suction vane 16 is arc-shaped setting;Hot-air during dissipation, Since suction vane 16 under the promotion of wind-force, can be made to rotate, excluded so that hot-air quickly to be passed through to heat extraction hole 11, with this To reach the purpose of cooling.
The utility model: by heat-transfer device quickly by heat derives caused by power supply module 12, power supply module is avoided The excessively high influence normal use of temperature, and the heat of heat-transfer device is quickly subjected to dissipation by cooling mechanism, in the process of dissipation In, due under the promotion of wind-force, can make suction vane 16 rotate, excluded so that hot-air quickly to be passed through to heat extraction hole 11, The purpose of cooling is reached with this.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of overheat protector LED drive power, including driving power main body, the driving power main body includes shell (1), institute The inner bottom level for stating shell (1) is fixedly installed with power supply module (12), and the top of the shell (1) is installed with sealing cover (18), it is connect between the sealing cover (18) and shell (1) by clamping screw, one end end horizontal peace of the shell (1) Equipped with fixed earclip (3), which is characterized in that the two sides of the shell (1) are symmetrically arranged with cooling mechanism, and the cooling mechanism includes Level is fixedly connected on the heat dissipation box (2) on shell (1), and the both ends of the heat dissipation box (2) symmetrically offer the first conduction hole (5), the inside of first conduction hole (5) is equipped with the first induction fan (4), the internal middle position of the heat dissipation box (2) It is vertically-mounted to have two pieces of partitions (8), it is offered the second conduction hole (11) on the shell (1) between two pieces of partitions (8), it is described Is fixedly installed with the second induction fan (9) inside second conduction hole (11), two pieces of the second induction fan (9) corresponding position every Several heat extraction holes (10) are uniformly provided on heat dissipation box (2) side wall between plate (8), in the partition (8) and adjacent first Equal level offers rectangular through-hole (7) on shell (1) between conduction hole (5), two rectangular through-hole (7) corresponding positions Shell (1) inner bottom is symmetrically installed with heat-transfer device, and the heat-transfer device includes being fixedly mounted on shell (1) inner bottom Heat-conducting plate (14), the top of the heat-conducting plate (14) is equidistant to be vertically installed with several thermally conductive sheets (13), the thermally conductive sheet (13) rounded setting, and the slit aperture between adjacent two pieces of thermally conductive sheets (13) is towards heat extraction hole (10).
2. a kind of overheat protector LED drive power according to claim 1, which is characterized in that two pieces of partitions (8) heat dissipation box (2) inner bottom between is rotatably equipped with shaft (17) vertically, and the top of the shaft (17) is circumferentially square It is equipped with multiple suction vanes (16) to equidistant, the suction vane (16) is arc-shaped setting.
3. a kind of overheat protector LED drive power according to claim 1, which is characterized in that in the rectangular through-hole (7) Portion is equipped with strainer (6), and the strainer (6) is made of heat-resisting material.
4. a kind of overheat protector LED drive power according to claim 1, which is characterized in that the thermally conductive sheet (13) with Heat-conducting plate (14) is an integral molding structure, and several through-holes (15) are uniformly provided on the thermally conductive sheet (13).
5. a kind of overheat protector LED drive power according to claim 1, which is characterized in that the shell (1), heat dissipation Box (2) and partition (8) are an integral molding structure.
CN201822122891.4U 2018-12-17 2018-12-17 A kind of overheat protector LED drive power Active CN209390432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822122891.4U CN209390432U (en) 2018-12-17 2018-12-17 A kind of overheat protector LED drive power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822122891.4U CN209390432U (en) 2018-12-17 2018-12-17 A kind of overheat protector LED drive power

Publications (1)

Publication Number Publication Date
CN209390432U true CN209390432U (en) 2019-09-13

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Application Number Title Priority Date Filing Date
CN201822122891.4U Active CN209390432U (en) 2018-12-17 2018-12-17 A kind of overheat protector LED drive power

Country Status (1)

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CN (1) CN209390432U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111405822A (en) * 2020-03-27 2020-07-10 深圳市德豪显示照明科技有限公司 L ED power supply box and display screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111405822A (en) * 2020-03-27 2020-07-10 深圳市德豪显示照明科技有限公司 L ED power supply box and display screen

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