CN204785698U - Energy -conserving LED lamp of non - isolation environmental protection of high performance - Google Patents

Energy -conserving LED lamp of non - isolation environmental protection of high performance Download PDF

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Publication number
CN204785698U
CN204785698U CN201520468836.4U CN201520468836U CN204785698U CN 204785698 U CN204785698 U CN 204785698U CN 201520468836 U CN201520468836 U CN 201520468836U CN 204785698 U CN204785698 U CN 204785698U
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CN
China
Prior art keywords
led
plastics
lamp base
lamp
lamp stand
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
CN201520468836.4U
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Chinese (zh)
Inventor
李忠
王运强
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.)
Leshan Gold Phoenix Lamp Electric Appliance Co Ltd
Original Assignee
Leshan Gold Phoenix Lamp Electric Appliance 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 Leshan Gold Phoenix Lamp Electric Appliance Co Ltd filed Critical Leshan Gold Phoenix Lamp Electric Appliance Co Ltd
Priority to CN201520468836.4U priority Critical patent/CN204785698U/en
Application granted granted Critical
Publication of CN204785698U publication Critical patent/CN204785698U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an energy -conserving LED lamp of non - isolation environmental protection of high performance, its characterized in that: including lamp holder, plastics lamp stand, plastic lantern lid, the plastics lamp stand is the loudspeaker form, and plastic lantern lid lock joint is on the plastics lamp stand, and plastics lamp stand inside is used for fixed CS6583BO LED constant -current drive circuit board, inside the moulding plastics of plastics lamp stand is formed with end block portion and the buckle end that is used for supporting and fixing a position CS6583BO LED constant -current drive circuit board, the heat dissipation air vent has been opened in appearance to the plastics lamp stand to, the surface of plastics lamp stand follows outside being formed with the bead through moulding plastics. CS6583BO is a non - isolation step -down type LED constant -current drive circuit of list inductance, and work is under the critical continuous mode of inductive current. The circuit has excellent linearity control rate and load regulation, lowering system cost. CS6583BO mainly is applied to LED candle lamp, LED ball bubble lamp and other LED illumination field.

Description

High-performance non-isolated environmental protection and energy saving LED
Technical field
The utility model relates to LED field, is specifically a kind of high-performance non-isolated environmental protection and energy saving LED.
Background technology
LED and semiconductor light-emitting-diode, be a kind of solid-state semiconductor devices, it directly can be converted into light electricity.LED electricity-saving lamp is that light efficiency is high, little power consumption with high brightness white light-emitting diode light emitting source, life-span long, easy to control, non-maintaining, safety and environmental protection; Be solid cold light source of new generation, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection, be suitable for family, market, bank, hospital, hotel, throws light on other various public places for a long time in restaurant.Without dodging direct current, playing a very good protection to eyes, is desk lamp, the optimal selection of torch.
Light emitting diode, the heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a support, and one end is negative pole, and the other end connects the positive pole of power supply, makes whole wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is P-type semiconductor, and inside it, occupy an leading position in hole, and the other end is N-type semiconductor, at this side mainly electronics.But time these two kinds of semiconductors couple together, between them, just form a P-N junction.When electric current acts on this wafer by wire time, electronics will be pushed to P district, and in P district, electronics is with hole-recombination, then will send energy with the form of photon, the principle of LED luminescence that Here it is.And the wavelength of light i.e. the color of light, be determined by the material forming P-N junction.Because LED caloric value is not high, electric flux has been changed into luminous energy as much as possible, and common lamp becomes heat energy because caloric value is large many electric energy conversions, wasted.Contrastingly LED illumination just seems energy-conservation.
It is that optimal light source goes to replace traditional light source that the internal characteristics of LED advantage: LED determines it, and it has purposes widely.One, volume is little: LED is that the wafer of a piece very little is encapsulated in inside epoxy resin substantially, so its very little, and very light.Two, power consumption is low: LED power consumption is quite low, and in general the operating voltage of LED is 2-3.6V.Operating current is 0.02-0.03A.In other words: the electric energy that it consumes is no more than 0.1W.Three, long service life: under appropriate electric current and voltage, the service life of LED can reach 100,000 hours.Four, high brightness, low in calories: LED uses chemiluminescence technology, and caloric value is more much lower than ordinary luminaire.Five, environmental protection: LED is made by nontoxic material, can pollute containing mercury unlike fluorescent lamp, and LED also can recycling simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of high-performance non-isolated environmental protection and energy saving LED at this; The inner injection moulding of plastic lamp base is formed with end block portion and buckle end for supporting and locate LED lamp circuit plate, namely support by the end block portion of the inner injection moulding shape of plastic lamp base and buckle end and locate LED lamp circuit plate, LED lamp circuit plate not easily loosens to make it ensure, wire welding difficult drop-off; Plastic lamp base has heat radiation passage in appearance and ensures that heat distributes evenly inside and outside lamp socket, does not affect the service life of LED.
The utility model is achieved in that a kind of high-performance non-isolated environmental protection and energy saving LED of structure, it is characterized in that: comprise lamp holder, plastic lamp base, plastics light cover; Plastic lamp base is horn-like, and plastic lantern cover buckle is connected on plastic lamp base, and plastic lamp base inside is used for fixation of C S6583BOLED constant-current driving circuit board; The inner injection moulding of plastic lamp base is formed with end block portion and buckle end for supporting and locate CS6583BOLED constant-current driving circuit board; Plastic lamp base has heat radiation passage in appearance, and is formed with fin outer at the outer surface of plastic lamp base by injection moulding.CS6583BO is a single inductance non-isolated voltage-dropping type constant current driver circuit for LED, under being operated in critical current mode continuous mode.The operating current of circuit is extremely low, only needs little peripheral cell.In the larger context, the output current of system and inductance value have nothing to do.Circuit has excellent line regulation and load regulation, reduces system cost.CS6583BO is mainly used in LED candle lamp, LEDbulb lamp and other field of LED illumination.
According to high-performance non-isolated environmental protection and energy saving LED described in the utility model, it is characterized in that: plastics light cover entirety is hemisphere, the inwall of plastic lamp base forms a circle by injection moulding protruding, the hemispheroidal outer of plastics light cover forms a circle groove.
The utility model has the advantage of: high-performance non-isolated environmental protection and energy saving LED lamp described in the utility model is through improving, carrying out redesign to lamp socket entirety makes its structure more tally with the actual situation, space efficiency utilization is high, and operating cost reduces, and is widely used in LED field; Be embodied in: this patent plastic lamp base, plastics light cover form lamp body, light small and exquisite; The inner injection moulding of plastic lamp base is formed with end block portion and buckle end for supporting and locate LED lamp circuit plate, namely support by the end block portion of the inner injection moulding shape of plastic lamp base and buckle end and locate LED lamp circuit plate, LED lamp circuit plate not easily loosens to make it ensure, wire welding difficult drop-off; Plastic lamp base has heat radiation passage in appearance and ensures that heat distributes evenly inside and outside lamp socket, does not affect the service life of LED.CS6583BO is a single inductance non-isolated voltage-dropping type constant current driver circuit for LED, under being operated in critical current mode continuous mode.The operating current of circuit is extremely low, only needs little peripheral cell.In the larger context, the output current of system and inductance value have nothing to do.Circuit has excellent line regulation and load regulation, reduces system cost.CS6583BO is mainly used in LED candle lamp, LEDbulb lamp and other field of LED illumination.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams
Fig. 2-3 is the utility model overall schematic
Fig. 4-5 is the utility model schematic internal view
Fig. 6 is the utility model end block portion schematic diagram
Wherein: lamp holder 1, plastic lamp base 2, plastics light cover 3, CS6583BOLED constant-current driving circuit board 4, end block portion 5, buckle end 6, heat radiation passage 7, fin outer 8, projection 9, groove 10.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-6, the utility model is described in detail, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of high-performance non-isolated environmental protection and energy saving LED by improving at this, as shown in the figure: implement in the following manner: comprise lamp holder 1, plastic lamp base 2, plastics light cover 3; Plastic lamp base 2 is horn-like, and plastics light cover 3 entirety is hemisphere; Its improvement is: the inwall of plastic lamp base 2 forms a circle protruding 9 by injection moulding, and the hemispheroidal outer of plastics light cover 3 forms a circle groove 10, and plastics light cover 3 snaps onto on plastic lamp base 2; Another improvement is: plastic lamp base 2 inside is used for fixation of C S6583BOLED constant-current driving circuit board 4; The inner injection moulding of plastic lamp base 2 is formed with end block portion 5 and buckle end 6 for supporting and locate LED lamp circuit plate 4; Another improvement is: plastic lamp base 2 has heat radiation passage 7 in appearance, and is formed with fin outer 8 at the outer surface of plastic lamp base 2 by injection moulding.
This patent plastic lamp base 2, plastics light cover 3 form lamp body, light small and exquisite; The inner injection moulding of plastic lamp base 2 is formed with end block portion 5 and buckle end 6 for supporting and locate CS6583BOLED constant-current driving circuit board 4, namely support by the end block portion 5 of the inner injection moulding shape of plastic lamp base 2 and buckle end 6 and locate CS6583BOLED constant-current driving circuit board 4, CS6583BOLED constant-current driving circuit board 4 not easily loosens to make it ensure, wire welding difficult drop-off; Plastic lamp base 2 has heat radiation passage 7 in appearance and ensures that inside and outside lamp socket, heat distributes evenly, does not affect the service life of LED.
Product performance:
(1) input voltage range: 175V-265V
(2) output voltage: 79.2V (representative value)
(3) load regulation, line regulation are excellent
(4) output open circuit, short-circuit protection
(5) high reliability long life design
CS6583BO is a single inductance non-isolated voltage-dropping type constant current driver circuit for LED, under being operated in critical current mode continuous mode.The operating current of circuit is extremely low, only needs little peripheral cell.In the larger context, the output current of system and inductance value have nothing to do.Circuit has excellent line regulation and load regulation, reduces system cost.CS6583BO is mainly used in LED candle lamp, LEDbulb lamp and other field of LED illumination.
Its feature is as follows: single inductance non-isolated buck configuration, ultralow operating current, wide input voltage, inner integrated high voltage power MOSFET, ± 5%LED output current precision, LED open circuit/short-circuit protection, CS short-circuit protection, overheat protector function, packing forms: SOP8.
Test report:
Testing power supply plate gauge lattice: input voltage 175Vac-265Vac, export and connect 17-24 LED.
(1) test data:
(2) output current precision
(3) Reliability Check:
Switch test Through 4000 switch tests, test passes
High/low temperature is aging 90 DEG C of aging 168h, test passes
Cold-starting -20 DEG C start normal
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (2)

1. a high-performance non-isolated environmental protection and energy saving LED, is characterized in that: comprise lamp holder (1), plastic lamp base (2), plastics light cover (3); Plastic lamp base (2) is for horn-like, and plastics light cover (3) snaps onto on plastic lamp base (2), and plastic lamp base (2) inside is used for fixation of C S6583BOLED constant-current driving circuit board (4); Plastic lamp base (2) inner injection moulding is formed with end block portion (5) and buckle end (6) for supporting and locate CS6583BOLED constant-current driving circuit board (4); Plastic lamp base (2) has heat radiation passage (7) in appearance, and is formed with fin outer (8) at the outer surface of plastic lamp base (2) by injection moulding.
2. high-performance non-isolated environmental protection and energy saving LED according to claim 1, it is characterized in that: plastics light cover (3) entirety is hemisphere, the inwall of plastic lamp base (2) forms a circle protruding (9) by injection moulding, and the hemispheroidal outer of plastics light cover (3) forms circle groove (10).
CN201520468836.4U 2015-07-02 2015-07-02 Energy -conserving LED lamp of non - isolation environmental protection of high performance Expired - Fee Related CN204785698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520468836.4U CN204785698U (en) 2015-07-02 2015-07-02 Energy -conserving LED lamp of non - isolation environmental protection of high performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520468836.4U CN204785698U (en) 2015-07-02 2015-07-02 Energy -conserving LED lamp of non - isolation environmental protection of high performance

Publications (1)

Publication Number Publication Date
CN204785698U true CN204785698U (en) 2015-11-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN204785698U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017113067A1 (en) * 2015-12-28 2017-07-06 深圳市聚作照明股份有限公司 Led ceiling lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017113067A1 (en) * 2015-12-28 2017-07-06 深圳市聚作照明股份有限公司 Led ceiling lamp

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

Granted publication date: 20151118

Termination date: 20170702

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