CN108954035A - LED lamp - Google Patents

LED lamp Download PDF

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Publication number
CN108954035A
CN108954035A CN201810974560.5A CN201810974560A CN108954035A CN 108954035 A CN108954035 A CN 108954035A CN 201810974560 A CN201810974560 A CN 201810974560A CN 108954035 A CN108954035 A CN 108954035A
Authority
CN
China
Prior art keywords
cooling stand
led
horn body
tapering
sealing
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.)
Withdrawn
Application number
CN201810974560.5A
Other languages
Chinese (zh)
Inventor
钟建华
傅根生
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.)
DEQING DING HUI LIGHT Co Ltd
Original Assignee
DEQING DING HUI LIGHT 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 DEQING DING HUI LIGHT Co Ltd filed Critical DEQING DING HUI LIGHT Co Ltd
Priority to CN201810974560.5A priority Critical patent/CN108954035A/en
Publication of CN108954035A publication Critical patent/CN108954035A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015Fastening arrangements intended to retain light sources
    • F21V19/0025Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The present invention relates to LED field more particularly to a kind of LED lamps.LED lamp, including cooling stand, and the LED paster component being arranged on cooling stand;The cooling stand is that cooling stand is metallic support, and cooling stand includes tapering, and is connected to the socket part below tapering;Rule is equipped with multiple radiating grooves on the socket part outer circumferential wall of the cooling stand.The LED lamp can greatly promote heat dissipation effect, quickly carry heat to radiating on light bulb.

Description

LED lamp
Technical field
The present invention relates to LED field more particularly to a kind of LED lamps.
Background technique
LED is the abbreviation of English light emitting diode (light emitting diode), is a kind of solid semiconductor device Part, the heart of LED are the chips of a semiconductor, and one end of chip is attached on a bracket, and one end is cathode, other end connection The anode of power supply is encapsulated entire chip by epoxy resin.Its major function is: electric energy is converted into luminous energy, chip Main material is monocrystalline silicon.Semiconductor wafer consists of two parts, and a part is P-type semiconductor, and hole accounts for leading inside it Status, the other end are N-type semiconductors, are mainly electronics in this side.But when both semiconductors connect, between them With regard to forming a P-N junction.When electric current acts on this chip by lead, electronics will be pushed to the area P, in the area P Then electronics will issue energy with hole-recombination in the form of photon, here it is the principles that LED shines.And the wavelength of light It is exactly the color of light, is determined by the material of formation P-N junction.Its basic structure is one block of electroluminescent semiconductor material Then chip connects chip and circuit board with silver wire or gold thread, then surrounding epoxy on elargol or latex solidified to bracket Resin seal plays the role of protecting internal core.In contrast, LED lamp is scattered compared to needing more to focus on for tengsten lamp Heat demand, but at present LED lamp radiator structure it is unreasonable, heat dissipation effect is bad, thus will have a direct impact on product service life and Quality.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of LED lamp, which can mention significantly Heat dissipation effect is risen, quickly carries heat to radiating on light bulb.
In order to achieve the above purpose, present invention employs technical solutions below:
LED lamp, it is characterised in that: including cooling stand, and the LED paster component being arranged on cooling stand;Institute It is metallic support that state cooling stand, which be cooling stand, and cooling stand includes tapering, and is connected to the socket part below tapering;Institute It states rule on the socket part outer circumferential wall of cooling stand and is equipped with multiple radiating grooves.
Preferably, further including sealing horn body, the lower end for sealing horn body is sealed equipped with taper;The cooling stand Lower end is connected on the sealing horn body of taper sealing top;Be equipped with lead in sealing horn body, and with the LED patch Component connection.The sealing horn body is the interior accent for connecting and closing light bulb, and simultaneously for cooling stand and LED paster component thereon is supported.
Preferably, the inside of the cooling stand is equipped with the channel for ganging up its bottom and top, the socket of cooling stand Through-hole is offered on portion's side wall, is communicated with its internal channel;The socket part is connected to the top of sealing horn body, seals loudspeaker When body is in socket part, through-hole described in endless complete hiding.In the technical solution, since LED lamp is related to heat dissipation problem, and The cooling stand of tapering shape is easy to cause the problem of its central area heat build-up;Therefore inside it setting gang up its bottom and The channel at top, it can be achieved that bulb airflow circulating, so as to carry heat to radiating on light bulb.
In the technical solution, it is contemplated that cooling stand need to be supported by the one hand sealing horn body, therefore will heat dissipation branch Frame is connected on sealing horn body;Channel in another aspect cooling stand be for radiate use, therefore connection when cannot will The lower port in channel is closed, and needs to guarantee through-hole described in endless complete hiding there are gap.
Preferably, the inside of the sealing horn body is equipped with air column;The lower end of air column is in taper sealing outside, gas The upper end of column is connected on the sealing horn body of taper sealing top.In above-mentioned technical proposal, the effect of the air column be Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
Preferably, the LED paster component is attached on the side wall in the tapering and the top in tapering.The technical side Case can expand the light angle and illumination zone of wick by the way of LED paster component is arranged on tapering.
Preferably, the LED paster component includes more patches unit, more patches unit primitive rule is around cone In portion's circumferential side wall;More patches unit is sequentially connected electrically.This programme is one of embodiment, can realize each angle substantially The lighting requirement of degree.
Preferably, the LED paster component is full wafer LED patch, tapering circumferential side wall is completely covered in LED patch.This Scheme is another embodiment, and LED patch integrally covers tapering circumferential side wall by the program, relative to first way, Which simplify structure, do not need for more patches unit to be sequentially connected electrically;On the other hand lighting criteria is also farthest promoted.
By adopting the above technical scheme, which is related to a kind of LED lamp, the cooling stand of the LED lamp to the present invention Rule is equipped with multiple radiating grooves on socket part outer circumferential wall using metallic support, and on cooling stand, so as to Heat dissipation effect is greatly promoted, quickly carries heat to radiating on light bulb.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (heat dissipation metal bracket) of Surface-mount LED lamp core.
Fig. 2 is the structural schematic diagram (ceramic heat-dissipating bracket) of Surface-mount LED lamp core.
Fig. 3 is the structural schematic diagram of ceramic heat-dissipating bracket.
Fig. 4 is the structural schematic diagram of bulb lamp.
Specific embodiment
With reference to the accompanying drawing, the preferred embodiments of the invention are described in further detail.
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1:
A kind of Surface-mount LED lamp core as shown in Figures 1 to 3, including cooling stand 1, and be arranged on cooling stand 1 LED paster component 2, and it is used to support the sealing horn body 3 of the cooling stand 1.Wherein, the sealing horn body 3 is It is supported for connecting and closing the interior accent of light bulb, and simultaneously for LED paster component 2 to cooling stand 1 and thereon.
The cooling stand 1 includes at least a tapering 11, and the socket part 12 in 11 lower section of tapering.Such as the institute of Fig. 2 and 3 Show, in a kind of wherein embodiment, the cooling stand 1 is ceramics bracket.As shown in Fig. 1, in another embodiment In, cooling stand 1 is metallic support, and metal used by metallic support can be the heat-conducting metals such as aluminium, copper, cooling stand 1 Rule is equipped with multiple radiating grooves 13 on 12 outer circumferential wall of socket part.It is described to dissipate on the basis of above two embodiment The inside of hot bracket 1 is equipped with the channel 14 for ganging up its bottom and top.The reason is that LED lamp is related to heat dissipation problem, and The cooling stand 1 of 11 shape of tapering is easy to cause the problem of its central area heat build-up.Therefore its bottom is ganged up in setting inside it The channel 14 at portion and top, it can be achieved that bulb airflow circulating, so as to carry heat to radiating on light bulb.
Through-hole 15, and channel 14 phase internal with it are offered on the side wall of socket part 12 on the cooling stand 1 It is logical.Cooling stand 1 and the connection type of sealing horn body 3 are: the lower end of the sealing horn body 3 is equipped with taper sealing 31, institute The lower end for stating cooling stand 1 is connected on the sealing horn body 3 of 31 top of taper sealing.Further scheme is, described to dissipate The socket part 12 of hot bracket 1 is connected to the top of sealing horn body 3, when sealing horn body 3 is in socket part 12, endless complete hiding The through-hole 15;" endless complete hiding " therein refers to that the through-hole 15 there are gap, can guarantee that gas flows.In the skill In art scheme, it is contemplated that on the one hand sealing horn body 3 need to be supported cooling stand 1, therefore cooling stand 1 is connected to envelope On mouth horn body 3.Channel 14 in another aspect cooling stand 1 be for radiate use, therefore connection when cannot be by channel 14 Lower port closing, need to guarantee through-hole 15 described in endless complete hiding there are gap.
The inside of the sealing horn body 3 is equipped with air column 4.The lower end of air column 4 is in 31 outside of taper sealing, air column 4 Upper end be connected to taper sealing 31 top sealing horn body 3 on.In above-mentioned technical proposal, the effect of the air column 4 is Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
In addition, being equipped with lead in sealing horn body 3, and it is connect with the LED paster component 2.The LED patch group Part 2 is attached on the side wall in the tapering 11 and the top in tapering 11.As shown in Figure 1, in a kind of wherein embodiment, institute Stating LED paster component 2 includes more patches unit 21, and 21 primitive rule of more patches unit is around 11 circumferential side wall of tapering On.More patches unit 21 is sequentially connected electrically.This programme is one of embodiment, can realize the illumination of each angle substantially It is required that.As shown in Fig. 2, in another embodiment, the LED paster component 2 is full wafer LED patch, LED patch covers completely 11 circumferential side wall of lid tapering.This programme is another embodiment, and LED patch is integrally covered 11 peripheral side of tapering by the program Wall, which simplify structure, does not need for more patches unit 21 to be sequentially connected electrically relative to first way.On the other hand Farthest promote lighting criteria.
By adopting the above technical scheme, which is related to a kind of Surface-mount LED lamp core to the present invention, the Surface-mount LED lamp core Cooling stand 1 includes a tapering 11, and LED paster component 2 is attached on the side wall in the tapering 11 and the top in tapering 11. To increase the illumination region of the Surface-mount LED lamp core, illuminating effect is promoted.
Embodiment 2:
As shown in figures 1-4, the present embodiment is related to a kind of bulb lamp, including bulb shell 5, and is arranged in bulb shell 5 On Surface-mount LED lamp core, and the conductive base 6 being connected on bulb shell 5.The Surface-mount LED lamp core is used as implemented The Surface-mount LED lamp core recorded in example 1.Specifically, Surface-mount LED lamp core, including cooling stand 1, and be arranged in cooling stand 1 On LED paster component 2, and be used to support the sealing horn body 3 of the cooling stand 1.Wherein, the sealing horn body 3 be the interior accent for connecting and closing light bulb, and is propped up simultaneously for LED paster component 2 to cooling stand 1 and thereon Support.The sealing horn body 3 is closed on the inner cavity accent of bulb shell 5, cooling stand 1 and LED paster component 2 thereon In inner cavity in bulb shell 5.
The cooling stand 1 includes at least a tapering 11, and the socket part 12 in 11 lower section of tapering.It is a kind of wherein In embodiment, the cooling stand 1 is ceramics bracket;In another embodiment, cooling stand 1 is metallic support, Rule is equipped with multiple radiating grooves 13 on the 12 outer circumferential wall of socket part of cooling stand 1.On the basis of above two embodiment On, the inside of the cooling stand 1 is equipped with the channel 14 for ganging up its bottom and top.The reason is that LED lamp is related to Heat dissipation problem, and the problem of the cooling stand 1 of 11 shape of tapering is easy to cause its central area heat build-up.Therefore it sets inside it Set the channel 14 for ganging up its bottom and top, it can be achieved that bulb airflow circulating, so as to carry heat to light bulb On radiate.
Through-hole 15, and channel 14 phase internal with it are offered on the side wall of socket part 12 on the cooling stand 1 It is logical.Cooling stand 1 and the connection type of sealing horn body 3 are: the lower end of the sealing horn body 3 is equipped with taper sealing 31, institute The lower end for stating cooling stand 1 is connected on the sealing horn body 3 of 31 top of taper sealing.Further scheme is, described to dissipate The socket part 12 of hot bracket 1 is connected to the top of sealing horn body 3, when sealing horn body 3 is in socket part 12, endless complete hiding The through-hole 15;" endless complete hiding " therein refers to that the through-hole 15 there are gap, can guarantee that gas flows.In the skill In art scheme, it is contemplated that on the one hand sealing horn body 3 need to be supported cooling stand 1, therefore cooling stand 1 is connected to envelope On mouth horn body 3.Channel 14 in another aspect cooling stand 1 be for radiate use, therefore connection when cannot be by channel 14 Lower port closing, need to guarantee through-hole 15 described in endless complete hiding there are gap.
The inside of the sealing horn body 3 is equipped with air column 4.The lower end of air column 4 is in 31 outside of taper sealing, air column 4 Upper end be connected to taper sealing 31 top sealing horn body 3 on.In above-mentioned technical proposal, the effect of the air column 4 is Inner air is extracted in light bulb production, and for being filled with inert gas, such as helium.
In addition, being equipped with lead in sealing horn body 3, and it is connected with the LED paster component 2, conductive base 6.Institute The LED paster component 2 stated is attached on the side wall in the tapering 11 and the top in tapering 11.In a kind of wherein embodiment, The LED paster component 2 includes more patches unit 21, and 21 primitive rule of more patches unit is around 11 circumferential side wall of tapering On.More patches unit 21 is sequentially connected electrically.This programme is one of embodiment, can realize the illumination of each angle substantially It is required that.In another embodiment, the LED paster component 2 is full wafer LED patch, and tapering 11 is completely covered in LED patch Circumferential side wall.This programme is another embodiment, and LED patch is integrally covered 11 circumferential side wall of tapering by the program, relatively In first way, which simplify structure, do not need for more patches unit 21 to be sequentially connected electrically.On the other hand also utmostly Ground promotes lighting criteria.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1.LED wick, it is characterised in that: including cooling stand, and the LED paster component being arranged on cooling stand;It is described Cooling stand is that cooling stand is metallic support, and cooling stand includes tapering, and is connected to the socket part below tapering;It is described Rule is equipped with multiple radiating grooves on the socket part outer circumferential wall of cooling stand.
2. LED lamp according to claim 1, it is characterised in that: further include sealing horn body, seal the lower end of horn body It is sealed equipped with taper;The lower end of the cooling stand is connected on the sealing horn body of taper sealing top;Seal horn body It is inside equipped with lead, and is connect with the LED paster component.
3. LED lamp according to claim 2, it is characterised in that: the inside of the cooling stand is equipped with and gangs up its bottom And the channel at top, through-hole is offered on the socket part side wall of cooling stand, is communicated with its internal channel;The socket part connects It connects in the top of sealing horn body, when sealing horn body is in socket part, through-hole described in endless complete hiding.
4. LED lamp according to claim 2, it is characterised in that: the inside of the sealing horn body is equipped with air column;Gas The lower end of column is in taper sealing outside, and the upper end of air column is connected on the sealing horn body of taper sealing top.
5. LED lamp according to claim 1, it is characterised in that: the LED paster component is attached at the side in the tapering On the top in wall and tapering.
6. LED lamp according to claim 4, it is characterised in that: the LED paster component includes more patches unit, More patches unit primitive rule is around in the circumferential side wall of tapering;More patches unit is sequentially connected electrically.
7. LED lamp according to claim 4, it is characterised in that: the LED paster component is full wafer LED patch, LED Tapering circumferential side wall is completely covered in patch.
CN201810974560.5A 2018-08-24 2018-08-24 LED lamp Withdrawn CN108954035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810974560.5A CN108954035A (en) 2018-08-24 2018-08-24 LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810974560.5A CN108954035A (en) 2018-08-24 2018-08-24 LED lamp

Publications (1)

Publication Number Publication Date
CN108954035A true CN108954035A (en) 2018-12-07

Family

ID=64473184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810974560.5A Withdrawn CN108954035A (en) 2018-08-24 2018-08-24 LED lamp

Country Status (1)

Country Link
CN (1) CN108954035A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202101176U (en) * 2011-05-25 2012-01-04 上海柏宜照明电子有限公司 Radiating base of LED (light emitting diode) bulb
KR20120082703A (en) * 2011-01-14 2012-07-24 (주)뉴옵틱스 Dissipative assembly to emit the heat caused from led blub lights
CN203823499U (en) * 2014-04-02 2014-09-10 厦门市东林电子有限公司 Integrated heat dissipation type LED bulb
WO2014187335A1 (en) * 2013-05-23 2014-11-27 Zhao Yijun Led lamp core and led bulb lamp comprising same
CN104776327A (en) * 2014-11-12 2015-07-15 吴喜荣 LED (Light Emitting Diode) lighting source with radiating function, filament lamp and lighting device
CN204611413U (en) * 2015-04-08 2015-09-02 海宁融辉照明有限公司 LED ball is steeped

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120082703A (en) * 2011-01-14 2012-07-24 (주)뉴옵틱스 Dissipative assembly to emit the heat caused from led blub lights
CN202101176U (en) * 2011-05-25 2012-01-04 上海柏宜照明电子有限公司 Radiating base of LED (light emitting diode) bulb
WO2014187335A1 (en) * 2013-05-23 2014-11-27 Zhao Yijun Led lamp core and led bulb lamp comprising same
CN203823499U (en) * 2014-04-02 2014-09-10 厦门市东林电子有限公司 Integrated heat dissipation type LED bulb
CN104776327A (en) * 2014-11-12 2015-07-15 吴喜荣 LED (Light Emitting Diode) lighting source with radiating function, filament lamp and lighting device
CN204611413U (en) * 2015-04-08 2015-09-02 海宁融辉照明有限公司 LED ball is steeped

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Application publication date: 20181207

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