CN108361671A - The LED drive power of electromagnetism interference - Google Patents

The LED drive power of electromagnetism interference Download PDF

Info

Publication number
CN108361671A
CN108361671A CN201711494503.9A CN201711494503A CN108361671A CN 108361671 A CN108361671 A CN 108361671A CN 201711494503 A CN201711494503 A CN 201711494503A CN 108361671 A CN108361671 A CN 108361671A
Authority
CN
China
Prior art keywords
fixedly connected
led drive
drive power
electromagnetism interference
gear
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
CN201711494503.9A
Other languages
Chinese (zh)
Inventor
华前斌
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 CN201711494503.9A priority Critical patent/CN108361671A/en
Publication of CN108361671A publication Critical patent/CN108361671A/en
Pending legal-status Critical Current

Links

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
    • F21V23/001Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/508Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • 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
    • F21V31/00Gas-tight or water-tight arrangements
    • F21V31/005Sealing arrangements therefor
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses the LED drive powers of electromagnetism interference, including shell, it is fixedly connected with circuit board on the right side of the outer casing inner wall bottom, both sides at the top of the circuit board have been fixedly connected with electric elements, it is fixedly connected with motor on the left of the outer casing inner wall back side, the output end of the motor is fixedly connected with first gear, the left side of the outer casing inner wall and is fixedly connected with bearing on the right side of motor.The present invention is by being arranged being used cooperatively for motor, first gear, bearing, bull stick, second gear, turntable, shaft, movable frame, sliding sleeve, polished rod, movable plate and gasket; solves the problems, such as the LED drive power poor sealing of existing electromagnetism interference; the LED drive power of the electromagnetism interference; has the strong advantage of leakproofness; the LED drive power of electromagnetism interference will not intake; protect electromagnetism interference LED drive power inside circuit, to improve electromagnetism interference LED drive power practicability.

Description

The LED drive power of electromagnetism interference
Technical field
The present invention relates to LED drive power technical fields, the specially LED drive power of electromagnetism interference.
Background technology
LED drive power is the power supply changeover device 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(That is alternating current), low-voltage direct, high voltage direct current, low pressure it is high Frequency exchanges(Such as the output of electronic transformer)Deng, and it is that can become with LED forward drop value that the output of LED drive power is then most of Change and change the constant current source of voltage, the LED drive power of electromagnetism interference is one kind of LED drive power, but existing Electromagnetism interference LED drive power poor sealing, cause the LED drive power of electromagnetism interference to be easy water inlet, damage anti- Circuit inside the LED drive power of electromagnetic interference, to reduce electromagnetism interference LED drive power practicability.
Invention content
The purpose of the present invention is to provide the LED drive powers of electromagnetism interference, have the strong advantage of leakproofness, solve The problem of LED drive power poor sealing of existing electromagnetism interference.
To achieve the above object, the present invention provides the following technical solutions:The LED drive power of electromagnetism interference, including it is outer Shell is fixedly connected with circuit board on the right side of the outer casing inner wall bottom, and the both sides at the top of the circuit board have been fixedly connected with electricity Device element is fixedly connected with motor on the left of the outer casing inner wall back side, and the output end of the motor is fixedly connected with the first tooth Wheel, the left side of the outer casing inner wall and is fixedly connected with bearing on the right side of the motor, and the front of the bearing is fixedly connected with The surface of bull stick, the bull stick is fixedly connected with second gear, and the second gear is engaged with first gear, and the bull stick is just Face is fixedly connected with turntable, and the positive left side of turntable is fixedly connected with shaft, and the surface of the shaft slidably connects shifting Frame is moved, is fixedly connected with sliding sleeve at the top of the movable frame, the internal slide of the sliding sleeve is connected with polished rod, a left side for the polished rod It holds and is fixedly connected on the left of outer casing inner wall, the right end of the polished rod extends to the outside of sliding sleeve, and the top of the sliding sleeve is fixed It is connected with movable plate, gasket is fixedly connected on the left of the movable plate, the top on the left of the shell offers heat emission hole, The inside of heat emission hole is extended on the left of the gasket and is connect with the internal slide of heat emission hole.
Preferably, the surface of the first gear is provided with the first teeth, and the surface of the second gear is provided with and the The second teeth that one teeth are used cooperatively.
Preferably, the bottom of the movable frame is fixedly connected with sliding block, and cunning is offered on the left of the outer casing inner wall bottom Slot, the sliding slot are slidably connected with sliding block.
Preferably, limited block is provided on the right side of the polished rod, the left side of the limited block is fixedly connected with polished rod.
Preferably, guide rod is fixedly connected at the top of the movable plate, the left side at the top of the outer casing inner wall offers Guide groove, the guide groove are slidably connected with guide rod.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention is by being arranged motor, first gear, bearing, bull stick, second gear, turntable, shaft, movable frame, sliding sleeve, light Bar, movable plate and gasket are used cooperatively, and solve asking for the LED drive power poor sealing of existing electromagnetism interference Topic, the LED drive power of the electromagnetism interference have a strong advantage of leakproofness, and the LED drive power of electromagnetism interference will not be into Water protects the circuit inside the LED drive power of electromagnetism interference, to improve the LED drive power of electromagnetism interference Practicability.
2, the present invention can protect movable frame by the way that sliding block and sliding slot is arranged, and prevent movable frame and shell from occurring rubbing Phenomenon can limit the moving range of sliding sleeve, by the way that guide rod and guide groove is arranged, can increase shifting by the way that limited block is arranged The stability of movable plate, the phenomenon that preventing movable plate from shaking.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is partial structurtes vertical view in Fig. 1 of the present invention;
Fig. 3 is structure first gear and second gear cooperation schematic diagram in Fig. 1 of the present invention.
In figure:1 shell, 2 circuit boards, 3 electric elements, 4 motors, 5 first gears, 6 bearings, 7 bull sticks, 8 second gears, 9 Turntable, 10 shafts, 11 movable frames, 12 sliding sleeves, 13 polished rods, 14 movable plates, 15 gaskets, 16 heat emission holes, 17 sliding blocks, 18 sliding slots, 19 limited blocks, 20 guide rods, 21 guide grooves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the LED drive power of electromagnetism interference, including shell 1, the right side of 1 inner wall bottom of shell are fixed It is connected with circuit board 2, the both sides at 2 top of circuit board have been fixedly connected with electric elements 3, and the left side at the 1 inner wall back side of shell is fixed It is connected with motor 4, the output end of motor 4 is fixedly connected with first gear 5, and the surface of first gear 5 is provided with the first teeth, the The surface of two gears 8 is provided with the second teeth being used cooperatively with the first teeth, the left side of 1 inner wall of shell and positioned at motor 4 Right side is fixedly connected with bearing 6, and the front of bearing 6 is fixedly connected with bull stick 7, and the surface of bull stick 7 is fixedly connected with second gear 8, second gear 8 is engaged with first gear 5, and the front of bull stick 7 is fixedly connected with turntable 9, and 9 positive left side of turntable is fixedly connected There are shaft 10, the surface of shaft 10 to slidably connect movable frame 11, the bottom of movable frame 11 is fixedly connected with sliding block 17, shell 1 Sliding slot 18 is offered on the left of inner wall bottom, sliding slot 18 is slidably connected with sliding block 17, can be with by the way that sliding block 17 and sliding slot 18 is arranged The phenomenon that protecting movable frame 11, preventing movable frame 11 from rubbing with shell 1, the top of movable frame 11 is fixedly connected with sliding sleeve 12, the internal slide of sliding sleeve 12 is connected with polished rod 13, and the right side of polished rod 13 is provided with limited block 19, the left side of limited block 19 and light Bar 13 is fixedly connected, and by the way that limited block 19 is arranged, can limit the moving range of sliding sleeve 12, the left end of polished rod 13 in shell 1 It is fixedly connected on the left of wall, the right end of polished rod 13 extends to the outside of sliding sleeve 12, and the top of sliding sleeve 12 is fixedly connected with movable plate 14, the top of movable plate 14 is fixedly connected with guide rod 20, and the left side at the top of 1 inner wall of shell offers guide groove 21, guide groove 21 are slidably connected with guide rod 20, by the way that guide rod 20 and guide groove 21 is arranged, can increase the stability of movable plate 14, prevent The left side of the phenomenon that movable plate 14 shakes, movable plate 14 is fixedly connected with gasket 15, and the top in 1 left side of shell offers The left side of heat emission hole 16, gasket 15 extends to the inside of heat emission hole 16 and is connect with the internal slide of heat emission hole 16, by setting Set motor 4, first gear 5, bearing 6, bull stick 7, second gear 8, turntable 9, shaft 10, movable frame 11, sliding sleeve 12, polished rod 13, Being used cooperatively for movable plate 14 and gasket 15, solves asking for the LED drive power poor sealing of existing electromagnetism interference Topic, the LED drive power of the electromagnetism interference have a strong advantage of leakproofness, and the LED drive power of electromagnetism interference will not be into Water protects the circuit inside the LED drive power of electromagnetism interference, to improve the LED drive power of electromagnetism interference Practicability.
In use, user opens motor 4 by peripheral control unit, motor 4 drives first gear 5 to rotate, first gear 5 Rotation drives second gear 8 to rotate, and the rotation of second gear 8 drives bull stick 7 to rotate, and the rotation of bull stick 7 drives turntable 9 to rotate, turntable 9 Rotation drives shaft 10 to move, and the movement of shaft 10 drives movable frame 11 to move, and the movement of movable frame 11 drives sliding sleeve 12 in polished rod 13 Upper movement, sliding sleeve 12 drive movable plate 14, and movable plate 14, which drives to be sealed inside the insertion heat emission hole 16 of gasket 15, prevents water It is opposite into operation when, use, it is radiated by heat emission hole 16, to achieve the effect that leakproofness is strong.
In summary:The LED drive power of the electromagnetism interference passes through motor 4, first gear 5, bearing 6, bull stick 7, The cooperation of two gears 8, turntable 9, shaft 10, movable frame 11, sliding sleeve 12, polished rod 13, movable plate 14 and gasket 15 solves existing The problem of LED drive power poor sealing of some electromagnetism interferences.
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. the LED drive power of electromagnetism interference, including shell(1), it is characterised in that:The shell(1)The right side of inner wall bottom Side is fixedly connected with circuit board(2), the circuit board(2)The both sides at top have been fixedly connected with electric elements(3), the shell (1)Inner wall is fixedly connected with motor on the left of the back side(4), the motor(4)Output end be fixedly connected with first gear(5), The shell(1)The left side of inner wall and be located at motor(4)Right side be fixedly connected with bearing(6), the bearing(6)Front it is solid Surely it is connected with bull stick(7), the bull stick(7)Surface be fixedly connected with second gear(8), the second gear(8)With first Gear(5)Engagement, the bull stick(7)Front be fixedly connected with turntable(9), the turntable(9)Positive left side is fixedly connected There is shaft(10), the shaft(10)Surface slidably connect movable frame(11), the movable frame(11)Top fix connect It is connected to sliding sleeve(12), the sliding sleeve(12)Internal slide be connected with polished rod(13), the polished rod(13)Left end and shell(1) It is fixedly connected on the left of inner wall, the polished rod(13)Right end extend to sliding sleeve(12)Outside, the sliding sleeve(12)Top It is fixedly connected with movable plate(14), the movable plate(14)Left side be fixedly connected with gasket(15), the shell(1)Left side Top offer heat emission hole(16), the gasket(15)Left side extend to heat emission hole(16)Inside and and heat emission hole (16)Internal slide connection.
2. the LED drive power of electromagnetism interference according to claim 1, it is characterised in that:The first gear(5)'s Surface is provided with the first teeth, the second gear(8)Surface be provided with the second teeth being used cooperatively with the first teeth.
3. the LED drive power of electromagnetism interference according to claim 1, it is characterised in that:The movable frame(11)'s Bottom is fixedly connected with sliding block(17), the shell(1)Inner wall offers sliding slot on the left of bottom(18), the sliding slot(18)With Sliding block(17)It is slidably connected.
4. the LED drive power of electromagnetism interference according to claim 1, it is characterised in that:The polished rod(13)The right side Side is provided with limited block(19), the limited block(19)Left side and polished rod(13)It is fixedly connected.
5. the LED drive power of electromagnetism interference according to claim 1, it is characterised in that:The movable plate(14)'s Top is fixedly connected with guide rod(20), the shell(1)Left side at the top of inner wall offers guide groove(21), the guide groove (21)With guide rod(20)It is slidably connected.
CN201711494503.9A 2017-12-31 2017-12-31 The LED drive power of electromagnetism interference Pending CN108361671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711494503.9A CN108361671A (en) 2017-12-31 2017-12-31 The LED drive power of electromagnetism interference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711494503.9A CN108361671A (en) 2017-12-31 2017-12-31 The LED drive power of electromagnetism interference

Publications (1)

Publication Number Publication Date
CN108361671A true CN108361671A (en) 2018-08-03

Family

ID=63010858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711494503.9A Pending CN108361671A (en) 2017-12-31 2017-12-31 The LED drive power of electromagnetism interference

Country Status (1)

Country Link
CN (1) CN108361671A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2110340C1 (en) * 1997-05-15 1998-05-10 Открытое акционерное общество "Северсталь" Spacing unit of rolling stand
CN203219585U (en) * 2013-05-08 2013-09-25 河南新思维光电科技有限公司 LED driving power
CN107285094A (en) * 2017-08-11 2017-10-24 苏州市远凌纺织有限公司 A kind of convenient batcher for installing fabric drum
CN206591584U (en) * 2017-03-22 2017-10-27 湖南人文科技学院 One kind can anticlogging drainpipe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2110340C1 (en) * 1997-05-15 1998-05-10 Открытое акционерное общество "Северсталь" Spacing unit of rolling stand
CN203219585U (en) * 2013-05-08 2013-09-25 河南新思维光电科技有限公司 LED driving power
CN206591584U (en) * 2017-03-22 2017-10-27 湖南人文科技学院 One kind can anticlogging drainpipe
CN107285094A (en) * 2017-08-11 2017-10-24 苏州市远凌纺织有限公司 A kind of convenient batcher for installing fabric drum

Similar Documents

Publication Publication Date Title
CN108361671A (en) The LED drive power of electromagnetism interference
CN210913673U (en) LED LCD TV transportation guard box
CN108598940A (en) A kind of box type transformer with heat sinking function
CN209376134U (en) A kind of electromagnetic compatibility shielding device
CN211297280U (en) Advertisement machine with cabinet chute
CN206450968U (en) The uniform acrylic glass exposure machine of one kind exposure
CN205921390U (en) High -voltage reactive power automatic compensation device
CN211378148U (en) Network machine room monitoring equipment
CN111464055B (en) Protection mechanism for three-level inverter
CN210894907U (en) Liquid crystal display heating device
CN113719427A (en) Wind turbine transmission system fault diagnosis comprehensive experiment platform and working method
CN211294794U (en) Dry-type transformer
CN207802551U (en) A kind of digital cabinet showing computer hardware state parameter
CN106235651A (en) A kind of have the mobile comfortable formula desk placing function
CN207853196U (en) A kind of moisture-proof water conservancy and hydropower equipment
CN207817573U (en) A kind of computer display being easily installed
CN215160071U (en) Intelligent elevator brake with high use safety factor
CN219536037U (en) Filter
CN207432656U (en) A kind of injection molding machine adding set for adjusting chemical modification additive control amount
CN208689774U (en) A kind of Novel variable-frequency actual training device
CN212115798U (en) A cooling device for processing of PCB circuit board
CN212723029U (en) High combination formula ammeter case of security
CN110269405A (en) It is a kind of for disposing the holder of mobile phone display screen
CN215813681U (en) Camera light filling lamp quick replacement structure
CN216698237U (en) High-power relay

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180803