CN204372803U - A kind of LED candle lamp - Google Patents

A kind of LED candle lamp Download PDF

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Publication number
CN204372803U
CN204372803U CN201420483346.7U CN201420483346U CN204372803U CN 204372803 U CN204372803 U CN 204372803U CN 201420483346 U CN201420483346 U CN 201420483346U CN 204372803 U CN204372803 U CN 204372803U
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CN
China
Prior art keywords
led
reflector
candle lamp
weld zone
illuminating module
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
CN201420483346.7U
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Chinese (zh)
Inventor
庾健航
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.)
GUANGDONG KAMTATLIGHTING CO Ltd
Original Assignee
GUANGDONG KAMTATLIGHTING 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 GUANGDONG KAMTATLIGHTING CO Ltd filed Critical GUANGDONG KAMTATLIGHTING CO Ltd
Priority to CN201420483346.7U priority Critical patent/CN204372803U/en
Application granted granted Critical
Publication of CN204372803U publication Critical patent/CN204372803U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is created and is provided a kind of LED candle lamp, the radiating seat of this candle lamp comprises the reflector that cross section is shunk gradually by bottom to top, the surface of reflector is coated with the first reflecting layer, the bottom surface of the LED illuminating module on reflector top is provided with lower LED lamp bead simultaneously, therefore the light playing lamp pearl to send penetrates towards the side of reflector after reflector is launched, all sides of candle lamp are made to have light to send, compared with prior art, a LED illuminating module that what the utility model was created only need can realize candle lamp simultaneously directly over candle lamp and all sides simultaneously luminous, do not need multiple LED illuminating module is installed, therefore structure is simpler, easier for installation.

Description

A kind of LED candle lamp
Technical field
The invention relates to technical field of LED illumination, particularly a kind of LED candle lamp.
Background technology
LED candle lamp refers to that illuminating source is LED and the profile light fixture similar to candle flame profile, this kind of fitting structure requires that LED candle lamp must have 360 ° of light emitting angers and just can obtain good illuminating effect, and the lighting angle of LED is limited, therefore LED candle lamp generally adopts and is provided with heating column and ring heating column side arranges multiple LED, thus makes light fixture can 360 ° of luminescences.But this technical scheme but has multiple problem: (1), when assembling LED, need to be installed on heating column by each LED-baseplate respectively, the duplication of labour is many, and efficiency of assembling is low; (2) also need to punch string holes to each LED-baseplate during assembling, connecting line is set, complicated operation, easily makes mistakes; (3) because each LED-baseplate all independently draws the power supply module of connecting line to power supply, therefore in LED lamp, wiring is complicated, easily breaks down, and is unfavorable for maintenance after fault; (4) parts are many, and cost is high.
For this reason, the patent No. be 201210352656.0 patent document disclose a kind of LED candle lamp, there is light source fixed head and reflector connected vertically with said light source fixed head, said light source fixed head is fixed with the LED light source distributed outside reflector, aforementioned reflector is horn-like, uncoveredly deviate from light source fixed head, thus make the light that sends of light source is reflexed to the side of candle lamp by reflector, although this candle lamp compensate for the deficiency of existing candle lamp, but still there are problems in this candle lamp: (1) is due to the existence of horn-like reflector, the wide part that the light source be arranged at below reflector sends is reflexed to side by reflector, even if the silver-colored face formation diaphanous spot at reflector upper surface as described in patent document, but after reflector reflection and refraction, throw limited light, shade can be formed owing to lacking light above reflector, this does not meet the lighting requirement of candle lamp, (2) in order to make up aforementioned drawback, then need to set up on the top of reflector a upwards luminous light source, this can cause equally again lead-in wire complicated, the problems such as assembly difficulty is large.
Summary of the invention
The object of the invention is to avoid above-mentioned weak point of the prior art and provides a kind of structure simple, LED candle lamp easy to assembly.
The object of the invention is achieved through the following technical solutions:
Provide a kind of LED candle lamp, comprise LED illuminating module and reflector, LED illuminating module end face and bottom surface double-side; Reflector is positioned at below LED illuminating module, the light reflection sent from LED illuminating module bottom surface to side.
Wherein, described LED illuminating module comprises heat-conducting substrate and planar conductor plates, described planar conductor plates comprises the weld zone, upper strata and lower floor weld zone that are electrically connected to each other, weld zone, described upper strata and lower floor weld zone are fixed with LED respectively, the bent area of flexible deformation is connected with between weld zone, described upper strata and lower floor weld zone, when bending in bent area, weld zone, described upper strata fits in the end face of described heat-conducting substrate, described lower floor weld zone fits in the bottom surface of described heat-conducting substrate, thus forms bilayer conductive plate.
Wherein, weld zone, described upper strata and lower floor weld zone comprise metal plate layer, insulating barrier and circuit layer successively, and described bent area only comprises insulating barrier and circuit layer.
Wherein, the bottom surface of described heat-conducting substrate is connected with connecting portion, and described connecting portion is embedded at the top of described reflector.
Wherein, the connecting portion of described heat-conducting substrate offers fairlead, and described fairlead runs through described heat-conducting substrate, and weld zone, described upper strata is provided with conductive welding disk, described conductive welding disk is welded with conductive lead wire, and described conductive lead wire extends to radiating seat inside through described fairlead.
Wherein, comprise radiating seat, described radiating seat comprises described reflector and is connected the base body with described reflector bottom, and described base body inside is provided with the accommodating cavity that can hold LED driver.
Wherein, the surface of revolution body that described reflector is is rotating shaft with reflector central shaft.
Wherein, described reflector comprises plat part and is connected to the support portion on plat part top, the cross section axis of described plat part is greater than the cross section axis of described support portion to contraction rate to contraction rate, and described axial shrinkage speed refers to the area change amount of cross section in reflector unit distance.
Wherein, described reflector is provided with convection holes, described convection holes be arranged at described plat part and support portion junction and towards reflector bottom surface.
Wherein, in the bottom-face luminous district of described LED illuminating module, except lower LED FX, all the other are provided with the second reflecting layer.
Wherein, also comprise crystal lamp shade and king light cover, described crystal lamp shade is located at the end face of described LED illuminating module, and described king light cover covers at the outside of described reflector.
Wherein, described LED illuminating module comprises heat-conducting substrate, and described heat-conducting substrate end face is provided with fixed card slot, and the bottom of described crystal cover is provided with resilient prongs, and described resilient prongs is inserted in described fixed card slot.
Wherein, the bottom of described king light cover is fixedly connected on radiator, the top of described king light cover offers through hole, and described crystal cover comprises taper portion and is connected the cover held with taper subordinate along portion, and the external diameter of described through hole is greater than the external diameter in described taper portion and is less than the external diameter of described cover along portion
The beneficial effect of the invention: the invention provides a kind of LED candle lamp, the reflector comprised of this candle lamp, the surface of reflector is coated with the first reflection, the simultaneously LED illuminating module end face on reflector top and bottom surface double-side, therefore the light that LED illuminating module bottom surface sends penetrates towards the side of reflector after reflector reflection, all sides of candle lamp are made to have light to send, compared with prior art, it is simultaneously simultaneously luminous with all sides directly over candle lamp that the invention only needs a LED illuminating module can realize candle lamp, do not need multiple LED illuminating module is installed, therefore structure is simpler, easier for installation.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further the invention, but the embodiment in accompanying drawing does not form any restriction to the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the first decomposing state schematic diagram of a kind of LED candle lamp of the invention.
Fig. 2 is the second decomposing state schematic diagram of a kind of LED candle lamp of the invention.
Fig. 3 is the cross-sectional view of a kind of LED candle lamp of the invention.
Fig. 4 is the structural representation of the planar conductor plates for making double-layer circuit board.
Include in Fig. 1 to Fig. 4:
1---lamp holder, 2---lamp socket, 3---radiating seat, 31---base body, 32---reflector, 321---plat part, 322---support portion, 323---convection holes, 4---reflecting piece, 41---the lamp hole of bead, 51---heat-conducting substrate, 511---connecting portion, 512---fixed card slot, 52---bilayer conductive plate, 521---weld zone, upper strata, 522---lower floor weld zone, 523---bent area, 524---conductive welding disk, 525---upper LED lamp bead, 526---lower LED lamp bead, 6---crystal cover, 61---taper portion, 62---cover along portion, 63---resilient prongs, 7---king light cover, 71---through hole.
Detailed description of the invention
With the following Examples the invention is further described.
The detailed description of the invention of a kind of LED candle lamp of the invention, as shown in Figures 1 to 3, comprising: lamp holder 1, lamp socket 2, driver (not shown), radiating seat 3, reflecting piece 4, LED illuminating module, king light cover 7 and crystal cover 6.
Lamp holder 1 is for being connected power taking with extraneous power supply and by electrical energy transfer to lamp socket 2, lamp socket 2 one end embeds in lamp holder 1 with power taking from lamp holder 1, the other end embeds radiating seat 3 from the lower end of radiating seat 3, coordinates form accommodating cavity with accommodating driver (i.e. a circuit board) with the inner chamber of radiating seat 3.
Radiating seat 3 is that its lower end is the base body 31 of hollow, forms the accommodating driver of accommodating cavity for coordinating with lamp socket 2 by the heat conductivility preferably hollow material that is made of one piece of metal material.The top of base body 31 is connected with the reflector 32 that cross section is shunk gradually by bottom to top, and the plated surface of reflector 32 is provided with first reflecting layer of being made up of highly reflective material.LED illuminating module is assemblied in the top of reflector 32, LED illuminating module end face is equipped with LED lamp bead 525, the bottom surface of LED illuminating module is equipped with lower LED lamp bead 526, thus make LED illuminating module tow sides can both be luminous, certainly, also other mode can also be adopted luminous to realize LED illuminating module tow sides, such as adopt transparency carrier and on substrate the technical scheme such as fixed L ED chip, there is the multiple LED illuminating module technology realizing double-side in prior art, those skilled in the art can select flexibly in conjunction with demand.
Further, the reflector 32 of the present embodiment is by the surface of revolution body being rotating shaft with radiating seat 3 central shaft, also namely the surface of reflector 32 is continually varying smooth surfaces, this surface of revolution body comprises plat part 321 and is connected to the support portion 322 on plat part 321 top, plat part 321 shape comparatively flat (namely cross section contraction rate is very fast), cross-sectional area is also larger, the light that the LED illuminating module on reflector 32 top is irradiated on plat part 321 is more, angle of reflection is larger simultaneously, can by more light emission to the side of LED candle lamp, support portion 322 Main Function is to support LED illuminating module by LED illuminating module lifting certain altitude, the range of exposures of the light that LED illuminating module lower surface is sent is larger, distribution of light is more even, therefore the cross section contraction rate of support portion 322 less (even can make cylindric), cross-sectional area is also less, to reduce the interference to the light that LED illuminating module sends.It should be noted that, reflector 32 can also be other shapes, such as, can be prism-frustum-shaped, also can be spliced by multiple flat luminous face, as long as the light reflection that LED illuminating module lower surface can be sent is to the side of LED candle lamp.In addition, the reflector 32 of radiating seat 3 also offers convection holes 323, convection holes 323 is opened in the junction of plat part 321 and support portion 322, and formed towards reflector 32 bottom surface is die-cut by cutting knife, the minimizing convection holes 323 that this perforate mode can be little is as far as possible on the impact of light reflection.
Concrete, the LED illuminating module of the present embodiment comprises heat-conducting substrate 51, the bilayer conductive plate 52 be sheathed on described heat-conducting substrate 51, bilayer conductive plate 52 is bent by planar conductor plates and forms, the bottom surface of heat-conducting substrate 51 is fixed with connecting portion 511, connecting portion 511 outer surface has attacked external screw thread, internal thread has been attacked on the top of reflector 32, during assembling, connecting portion 511 spiral shell is entered the top of reflector 32, this not only makes assembling simpler, and the heat on heat-conducting substrate 51 can conduct on radiating seat 3 fast, candle lamp integral heat sink effect is better.As shown in Figure 4, described planar conductor plates comprises the weld zone, upper strata 521 and lower floor weld zone 522 that are electrically connected to each other, the bent area 523 of flexible deformation is connected with between weld zone, upper strata 521 and lower floor weld zone 522, concrete, weld zone, upper strata 521 and lower floor weld zone 522 comprise metal plate layer successively, insulating barrier and circuit layer, bent area 523 only comprises insulating barrier and circuit layer so that bending, when bent area 523 bends, the weld zone, upper strata 521 of planar conductor plates fits in the end face of described heat-conducting substrate 51, the bottom surface of lower floor weld zone 522 laminating and described heat-conducting substrate 51, to form bilayer conductive plate 52.Add man-hour, first connect LED lamp bead 525 at weld zone, upper strata 521 face bonding of planar conductor plates, LED lamp bead 526 under the welding of front, lower floor weld zone 522, and on the backside coating of planar conductor plates glue, then lower floor weld zone 522 is registered to the bottom surface on heat-conducting substrate 51 and fits and cling, then bend bent area 523, make weld zone, upper strata 521 also be registered to the end face of heat-conducting substrate 51 and laminating clings, namely defining can the LED illuminating module of double-side.Further, the connecting portion 511 of heat-conducting substrate 51 offers fairlead, fairlead runs through described heat-conducting substrate 51, weld zone, upper strata 521 is provided with conductive welding disk 524, conductive welding disk 524 is welded with conductive lead wire, and conductive lead wire extends to radiating seat 3 inside to connect driver through described fairlead.This cabling scenario not only makes wiring process more convenient; and make the conductor wire of whole candle lamp all be hidden in radiating seat 3 inside to be protected; namely avoid conductor wire and expose impact on light source module bright dipping, improve aesthetics, and improve the reliability of whole lamp on electrically.
Further, waste is caused in the bottom surface that light portion in order to avoid reflector 32 reflection reflexes to LED illuminating module, be equipped with reflecting piece 4 in the bottom surface of LED illuminating module, the plated surface of reflecting piece 4 is provided with the second reflecting layer, reflects away with the light reflected back by reflector 32 again for this reason.Meanwhile, reflecting piece 4 offers the lamp hole of bead 41 passed through for accommodating lower LED lamp bead 526.
Crystal cover 6 covers at the end face of LED illuminating module, it comprises taper portion 61 and is connected to the cover of lower end, taper portion 61 along portion 62, its fixed form offers fixed card slot 512 at the end face of heat-conducting substrate 51, resilient prongs 63 is set in the bottom of crystal cover 6 simultaneously, during assembling, resilient prongs 63 is plugged and can fix crystal cover 6 to fixed card slot 512; After having assembled crystal cover 6, be inserted in king light cover 7 from crystal cover 6 top and king light cover 7 is being screw-coupled on radiating seat 3, king light cover 7 top offers through hole 71, this through hole 71 external diameter is greater than the external diameter in taper portion 61 and is less than the external diameter of cover along portion 62, is therefore inserted in clamp formation with crystal cover 6 to king light cover 7 after to a certain degree and combine closely.The present embodiment adopts crystal cover 6 to mate the benefit of assembling with king light cover 7: can form Crystal lamp light effect after the light printing opacity crystal cover 6 that (1) is sent by LED illuminating module end face, the light of side is then by king light cover 7 outwards outgoing, namely meet the lighting demand that some are special, make distribution of light more reasonable; (2) in Product Assembly process, if need the LED candle lamp of producing different Crystal lamp light effects, then only need to change crystal cover 6, do not need to change miscellaneous part; (3) crystal cover 6 and king light cover 7 architectural difference larger, separately manufacture the yield that effectively can improve production.It should be noted that, because the structure of crystal cover 6 is stronger to the refraction of light, reflecting effect, therefore the light intensity be irradiated on crystal cover 6 needs enough large, and the light direct irradiation that the present embodiment LED illuminating module end face sends is to the larger crystal cover 6 of Thickness Ratio, and the light that LED illuminating module bottom surface sends only reflector 32 send through king light cover 7 again after reflecting, this collocation makes the overall bright dipping of light fixture more reasonable.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection domain; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.

Claims (13)

1. a LED candle lamp, comprises LED illuminating module and reflector, it is characterized in that:
LED illuminating module end face and bottom surface double-side;
Reflector is positioned at below LED illuminating module, the light reflection sent from LED illuminating module bottom surface to side.
2. a kind of LED candle lamp as claimed in claim 1, it is characterized in that: described LED illuminating module comprises heat-conducting substrate and planar conductor plates, described planar conductor plates comprises the weld zone, upper strata and lower floor weld zone that are electrically connected to each other, weld zone, described upper strata and lower floor weld zone are fixed with LED respectively, the bent area of flexible deformation is connected with between weld zone, described upper strata and lower floor weld zone, when bending in bent area, weld zone, described upper strata fits in the end face of described heat-conducting substrate, described lower floor weld zone fits in the bottom surface of described heat-conducting substrate, thus form bilayer conductive plate.
3. a kind of LED candle lamp as claimed in claim 2, is characterized in that: weld zone, described upper strata and lower floor weld zone comprise metal plate layer, insulating barrier and circuit layer successively, and described bent area only comprises insulating barrier and circuit layer.
4. a kind of LED candle lamp as claimed in claim 2, it is characterized in that: the bottom surface of described heat-conducting substrate is connected with connecting portion, described connecting portion is embedded at the top of described reflector.
5. a kind of LED candle lamp as claimed in claim 4, it is characterized in that: the connecting portion of described heat-conducting substrate offers fairlead, described fairlead runs through described heat-conducting substrate, weld zone, described upper strata is provided with conductive welding disk, described conductive welding disk is welded with conductive lead wire, and described conductive lead wire extends to radiating seat inside through described fairlead.
6. a kind of LED candle lamp as claimed in claim 1, is characterized in that: comprise radiating seat, and described radiating seat comprises described reflector and is connected the base body with described reflector bottom, and described base body inside is provided with the accommodating cavity that can hold LED driver.
7. a kind of LED candle lamp as claimed in claim 1, is characterized in that: the surface of revolution body that described reflector is is rotating shaft with reflector central shaft.
8. a kind of LED candle lamp as claimed in claim 1, it is characterized in that: described reflector comprises plat part and is connected to the support portion on plat part top, the cross section axis of described plat part is greater than the cross section axis of described support portion to contraction rate to contraction rate, and described axial shrinkage speed refers to the area change amount of cross section in reflector unit distance.
9. a kind of LED candle lamp as claimed in claim 8, is characterized in that: described reflector is provided with convection holes, described convection holes be arranged at described plat part and support portion junction and towards reflector bottom surface.
10. a kind of LED candle lamp as claimed in claim 1, is characterized in that: in the bottom-face luminous district of described LED illuminating module, and except lower LED FX, all the other are provided with the second reflecting layer.
11. a kind of LED candle lamp as claimed in claim 1, is characterized in that: also comprise crystal lamp shade and king light cover, and described crystal lamp shade is located at the end face of described LED illuminating module, and described king light cover covers at the outside of described reflector.
12. a kind of LED candle lamp as claimed in claim 11, it is characterized in that: described LED illuminating module comprises heat-conducting substrate, described heat-conducting substrate end face is provided with fixed card slot, and the bottom of described crystal cover is provided with resilient prongs, and described resilient prongs is inserted in described fixed card slot.
13. a kind of LED candle lamp as claimed in claim 11, it is characterized in that: the bottom of described king light cover is fixedly connected on radiator, the top of described king light cover offers through hole, described crystal cover comprises taper portion and is connected the cover held with taper subordinate along portion, and the external diameter of described through hole is greater than the external diameter in described taper portion and is less than the external diameter of described cover along portion.
CN201420483346.7U 2014-08-26 2014-08-26 A kind of LED candle lamp Expired - Fee Related CN204372803U (en)

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CN201420483346.7U CN204372803U (en) 2014-08-26 2014-08-26 A kind of LED candle lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420483346.7U CN204372803U (en) 2014-08-26 2014-08-26 A kind of LED candle lamp

Publications (1)

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CN204372803U true CN204372803U (en) 2015-06-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104165326A (en) * 2014-08-26 2014-11-26 广东金达照明科技股份有限公司 LED candle lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104165326A (en) * 2014-08-26 2014-11-26 广东金达照明科技股份有限公司 LED candle 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: 20150603

Termination date: 20160826

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