CN211152280U - L ED driving power supply with overheat protection function - Google Patents

L ED driving power supply with overheat protection function Download PDF

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Publication number
CN211152280U
CN211152280U CN202020028187.7U CN202020028187U CN211152280U CN 211152280 U CN211152280 U CN 211152280U CN 202020028187 U CN202020028187 U CN 202020028187U CN 211152280 U CN211152280 U CN 211152280U
Authority
CN
China
Prior art keywords
rectangular
equipment box
power supply
rod
dust
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.)
Expired - Fee Related
Application number
CN202020028187.7U
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Chinese (zh)
Inventor
陈少梅
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.)
Shanghai Runshang Lighting Technology Co ltd
Original Assignee
Shanghai Runshang Lighting 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 Shanghai Runshang Lighting Technology Co ltd filed Critical Shanghai Runshang Lighting Technology Co ltd
Priority to CN202020028187.7U priority Critical patent/CN211152280U/en
Application granted granted Critical
Publication of CN211152280U publication Critical patent/CN211152280U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 an L ED drive power supply technical field just discloses a L ED drive power supply with overheated safeguard function, including the equipment box, the equipment box is the hollow case of rectangle, the rectangular channel has been seted up to the top intermediate position of equipment box, the rectangular channel is the inside intercommunication of rectangular channel and equipment box, the inside fixed mounting of rectangular channel has the fan, demountable installation has fixed frame in the upper end of rectangular channel, fixed frame is the frame of rectangle, the filter screen has been laid to the intermediate position of fixed frame, the utility model discloses in, deformation rubber pole can drive the stripper plate and move down, and the stripper plate can move down extrusion dust guard this moment, and the angle of dust guard slope can change gradually under the extrusion of stripper plate, and the angle that opens between two sets of adjacent dust guards can increase to make the air inlet efficiency who changes side groove, improve inside refrigerated efficiency, reach the effect that plays safeguard function when L ED drive power supply is inside overheated.

Description

L ED driving power supply with overheat protection function
Technical Field
The utility model relates to an L ED drive power supply technical field especially relates to a L ED drive power supply with overheat protection function.
Background
L ED driving power supply is a power converter that converts the power supply into specific voltage and current to drive L ED to emit light, and typically L ED driving power supply has inputs including high voltage power frequency AC (i.e. commercial power), low voltage DC, high voltage DC, low voltage high frequency AC (e.g. output of electronic transformer), etc.
At present, L ED driving power supplies in the market dissipate heat through cooling fans when in use, but the air inlet efficiency of an air inlet is fixed and unchanged when heat is dissipated, so that the heat dissipation efficiency cannot be improved to achieve the effect of protecting L ED driving power supplies when the interior of L ED driving power supplies is overheated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an L ED drive power supply with overheated safeguard function.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, an L ED drive power supply with overheated safeguard function, including the equipment box, the equipment box is the hollow case of rectangle, the rectangular channel has been seted up to the top intermediate position of equipment box, the rectangular channel is the inside intercommunication of rectangular channel and equipment box, the inside fixed mounting of rectangular channel has the fan, the upper end demountable installation of rectangular channel has fixed frame, fixed frame is the frame of rectangle, the filter screen has been laid to the intermediate position of fixed frame.
The utility model discloses a fan, including equipment box, side groove, fan, dust guard, heat dissipation pipe, stock and heat conduction pole, the side groove has all been seted up on the both sides edge of equipment box, the side groove is the groove of rectangle, the inside parallel arrangement in side groove has four sets of dust guards, the dust guard passes through the loose axle for the board and the dust guard of rectangle and installs on the lateral wall in side groove, the lower extreme parallel arrangement of fan has the heat dissipation pipe, the heat dissipation pipe is the copper pipe of S type, the equal fixed mounting in both ends of heat dissipation pipe has the heat conduction pole, the heat conduction pole has good heat conductivity for stock and the heat conduction pole of rectangle, equal fixed mounting has the dead lever.
Preferably, the fixed heat conducting rods are fixedly mounted on one side face, close to each other, of the two groups of fixed rods, and the fixed heat conducting rods are rectangular plates and have good heat conductivity.
Preferably, the upper end of the fixed heat conducting rod is fixedly connected with the heat conducting rod at the corresponding position, and the middle position of the lower end of the fixed heat conducting rod is vertically and downwards fixedly provided with a deformable rubber rod.
Preferably, the deformation rubber rod is a cylindrical rubber rod, the deformation rubber rod can be softened when being heated, the length of the deformation rubber rod can be lengthened, and the lower end of the deformation rubber rod is fixedly provided with the extrusion plate.
Preferably, the stripper plate is a rectangular plate, the lower end of the stripper plate is attached to the dust guard at the uppermost end, a linkage rod is hinged between the stripper plate and the dust guard at the vertical position through a movable shaft, and the linkage rod is a rectangular long rod.
Advantageous effects
The utility model provides an L ED drive power supply with overheat protection function possesses following beneficial effect:
(1) this L ED drive power supply with overheated safeguard function, when the inside high temperature of equipment box was too high, the temperature of cooling tube can continuously rise, the temperature of cooling tube can be conducted above the heat conduction pole this moment, the temperature above the heat conduction pole conducts to deformation rubber pole through fixed heat conduction pole on, deformation rubber pole can be heated and become soft this moment, deformation rubber pole produces deformation length and becomes long, deformation rubber pole can drive the stripper plate downstream, the stripper plate can move extrusion dust guard downwards this moment, the angle of dust guard slope can change gradually under the extrusion of stripper plate, the angle of opening between two sets of adjacent dust guards can increase, thereby make the air inlet efficiency who changes the side groove, improve inside refrigerated efficiency, reach L ED drive power supply inside when overheated effect that plays safeguard function.
(2) This L ED drive power supply with overheated safeguard function, the fan operates the inside air of equipment box outwards to blow under the control of external controller, the filter screen of laying above the fixed frame can prevent that the dust from passing through the inside that the rectangular channel got into the equipment box, the heat conduction that the electric elements of equipment box inside produced to the higher authority of cooling tube this moment, the operation through the fan is with the inside of the inside heat discharge equipment box of equipment box, reach radiating effect, the dust guard keeps the state of slope this moment, the ventilation that the dust guard can keep the side groove all the time and the inside that the dust can prevent to pass through the side groove entering equipment box of dust.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a sectional view of the equipment cabinet of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
Illustration of the drawings:
1 equipment box, 2 rectangular channels, 3 fans, 4 fixed frames, 5 filter screens, 6 side grooves, 7 dust shields, 8 radiating pipes, 9 heat conducting rods, 10 fixed rods, 11 fixed heat conducting rods, 12 deformation rubber rods, 13 extrusion plates and 14 linkage rods.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
An embodiment of the L ED driving power supply with the overheat protection function is shown in fig. 1-3 and comprises an equipment box 1, wherein the equipment box 1 is a rectangular hollow box, a rectangular groove 2 is formed in the middle of the top end of the equipment box 1, the rectangular groove 2 is a rectangular groove, the rectangular groove 2 is communicated with the inside of the equipment box 1, a fan 3 is fixedly installed inside the rectangular groove 2, the fan 3 is in the prior art and therefore not described in detail herein, a fixing frame 4 is detachably installed at the upper end of the rectangular groove 2, the fixing frame 4 is a rectangular frame, and a filter screen 5 is laid in the middle of the fixing frame 4.
The side edge grooves 6 are formed in the two side edges of the equipment box 1, the side edge grooves 6 are rectangular grooves, four groups of dust-proof plates 7 are arranged in the side edge grooves 6 in parallel, the dust-proof plates 7 are rectangular plates and the dust-proof plates 7 are arranged on the side walls of the side edge grooves 6 through movable shafts, radiating pipes 8 are arranged at the lower end of the fan 3 in parallel, the radiating pipes 8 are S-shaped copper pipes, heat conducting rods 9 are fixedly arranged at the two ends of each radiating pipe 8, each heat conducting rod 9 is a rectangular long rod, the heat conducting rods 9 have good thermal conductivity, fixing rods 10 are fixedly arranged on the two side edges of the inside of the equipment box 1, the fixing rods 10 are rectangular blocks, two groups of fixing rods 10 are fixedly arranged on a side face close to each other, the fixing rods 11 are rectangular plates and the fixing rods 11 have good thermal conductivity, the upper end of fixed heat conduction pole 11 and the 9 fixed connection of heat conduction pole that correspond the position, the perpendicular downward fixed mounting of lower extreme intermediate position of fixed heat conduction pole 11 has deformation rubber pole 12, deformation rubber pole 12 is columniform rubber pole and deformation rubber pole 12 can become soft and length can lengthen when being heated, the lower extreme fixed mounting stripper plate 13 of deformation rubber pole 12, stripper plate 13 is the lower extreme of the board of rectangle and stripper plate 13 and the 7 laminating of dust guard at the top, and it has gangbar 14 to articulate through the loose axle between the dust guard 7 with vertical position, gangbar 14 is the stock of rectangle.
The utility model discloses a theory of operation:
when the air blower is used, the air blower 3 operates under the control of an external controller to blow air inside the equipment box 1 outwards, the filter screen 5 laid on the fixing frame 4 can prevent dust from entering the inside of the equipment box 1 through the rectangular groove 2, the heat generated by electric elements inside the equipment box 1 is conducted to the upper side of the heat dissipation pipe 8 through the heat dissipation pipe 8 at the moment, the heat inside the equipment box 1 is discharged out of the inside of the equipment box 1 through the operation of the air blower 3, the heat dissipation effect is achieved, the dust-proof plate 7 keeps an inclined state at the moment, the dust-proof plate 7 can always keep ventilation of the side edge groove 6, and the dust-proof plate 7 can prevent dust from entering the inside of the equipment box 1 through the side edge groove 6.
When the inside high temperature of equipment box 1, the temperature of cooling tube 8 can continuously rise, the temperature of cooling tube 8 can be conducted above heat conduction rod 9 this moment, the temperature above heat conduction rod 9 conducts to deformation rubber pole 12 through fixed heat conduction rod 11, deformation rubber pole 12 can be heated and become soft this moment, deformation rubber pole 12 produces deformation length and becomes long, deformation rubber pole 12 can drive stripper plate 13 downstream, stripper plate 13 can move extrusion dust guard 7 downstream this moment, the angle of dust guard 7 slope can change gradually under the extrusion of stripper plate 13, the angle of opening between two sets of adjacent dust guards 7 can increase, thereby make the air inlet efficiency who changes side groove 6, improve inside refrigerated efficiency, reach L the inside overheated effect that plays safeguard function of when overheated of ED drive power supply.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. An L ED driving power supply with an overheating protection function comprises an equipment box (1) and is characterized in that the equipment box (1) is a rectangular hollow box, a rectangular groove (2) is formed in the middle of the top end of the equipment box (1), the rectangular groove (2) is a rectangular groove, the rectangular groove (2) is communicated with the inside of the equipment box (1), and a fan (3) is fixedly installed inside the rectangular groove (2);
the side edge grooves (6) are formed in the two side edges of the equipment box (1), the side edge grooves (6) are rectangular grooves, four groups of dust-proof plates (7) are arranged in the side edge grooves (6) in parallel, the lower end of the fan (3) is provided with a radiating pipe (8) in parallel, the radiating pipe (8) is an S-shaped copper pipe, heat conducting rods (9) are fixedly arranged at the two ends of the radiating pipe (8), the heat conducting rods (9) are rectangular long rods and the heat conducting rods (9) have good heat conductivity, fixing rods (10) are fixedly arranged on the two side edges of the inside of the equipment box (1), the fixing rods (10) are rectangular blocks, two groups of fixing rods (10) are fixedly arranged on one side face, close to each other, fixed heat conducting rods (11) are fixedly arranged, and a deformation rubber rod (12) is fixedly arranged vertically downwards in the middle position of the lower ends of the fixed heat conducting rods (11, the deformation rubber rod (12) is a cylindrical rubber rod, the deformation rubber rod (12) can be softened when being heated, the length of the deformation rubber rod can be lengthened, and the lower end of the deformation rubber rod (12) is fixedly provided with the extrusion plate (13).
2. The L ED driving power supply with the overheat protection function according to claim 1, wherein a fixed frame (4) is detachably mounted at the upper end of the rectangular groove (2), the fixed frame (4) is a rectangular frame, and a filter screen (5) is laid at the middle position of the fixed frame (4).
3. The L ED driving power supply with the overheat protection function according to claim 1, wherein the dust-proof plate (7) is a rectangular plate and the dust-proof plate (7) is mounted on the side wall of the side groove (6) through a movable shaft.
4. The L ED driving power supply with overheat protection function according to claim 1, wherein the fixed heat conduction rod (11) is a rectangular plate and the fixed heat conduction rod (11) has good heat conductivity, and the upper end of the fixed heat conduction rod (11) is fixedly connected with the heat conduction rod (9) at the corresponding position.
5. The L ED driving power supply with the overheat protection function according to claim 1, wherein the compression plate (13) is a rectangular plate and the lower end of the compression plate (13) is attached to the uppermost dust-proof plate (7).
6. The L ED driving power supply with the overheat protection function according to claim 1, wherein a linkage rod (14) is hinged between the dust guard (7) at the vertical position through a movable shaft, and the linkage rod (14) is a rectangular long rod.
CN202020028187.7U 2020-01-07 2020-01-07 L ED driving power supply with overheat protection function Expired - Fee Related CN211152280U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020028187.7U CN211152280U (en) 2020-01-07 2020-01-07 L ED driving power supply with overheat protection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020028187.7U CN211152280U (en) 2020-01-07 2020-01-07 L ED driving power supply with overheat protection function

Publications (1)

Publication Number Publication Date
CN211152280U true CN211152280U (en) 2020-07-31

Family

ID=71756379

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020028187.7U Expired - Fee Related CN211152280U (en) 2020-01-07 2020-01-07 L ED driving power supply with overheat protection function

Country Status (1)

Country Link
CN (1) CN211152280U (en)

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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: 20200731

Termination date: 20210107