CN208608227U - LED lamp bead and LED support thereof - Google Patents
LED lamp bead and LED support thereof Download PDFInfo
- Publication number
- CN208608227U CN208608227U CN201821183657.6U CN201821183657U CN208608227U CN 208608227 U CN208608227 U CN 208608227U CN 201821183657 U CN201821183657 U CN 201821183657U CN 208608227 U CN208608227 U CN 208608227U
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- Prior art keywords
- fixing seat
- led
- conductive substrate
- lamp bead
- led support
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- 239000011324 bead Substances 0.000 title claims description 27
- 239000000758 substrate Substances 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000003760 hair shine Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000005538 encapsulation Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Led Device Packages (AREA)
Abstract
The utility model discloses a LED lamp pearl and LED support thereof. The LED support comprises a positive conductive substrate, a negative conductive substrate and an insulated fixed seat, wherein the positive conductive substrate and the negative conductive substrate are arranged on the back of the fixed seat in a clearance manner; the front surface of the fixed seat is provided with a plurality of pyramid-shaped convex blocks; the fixing seat is provided with an accommodating groove which penetrates through the front surface and the back surface of the fixing seat, and the accommodating groove protrudes towards the front surface of the fixing seat to form a cup body for mounting the LED chip. The utility model provides a dispose LED lamp pearl of this LED support, its diffuse reflection is effectual, is favorable to enlarging the irradiation range, and the dark space can be avoided appearing in the balanced luminance that shines.
Description
Technical field
The utility model relates to LED light source lighting technical fields, more particularly to a kind of LED lamp bead and its LED support.
Background technique
LED light source has light efficiency is high, the service life is long, starting is fast, safety coefficient is high, is less prone to visual fatigue caused by stroboscopic etc.
Feature, therefore be widely applied on various occasions.In order to solve, irradiating angle existing for traditional LED lamp is small, luminance nonuniformity
The problems such as even, occur some LED diffusing reflection lamps on the market at present, LED diffusing reflection lamp is in conventional LED lamp bead on the basis of system
Make, usually by substrate, the lamp bead light source being installed on substrate and the dedicated wide-angle flood lens being located at outside lamp bead light source etc.
Composition acts on the convergence of light using optical lens, and having it compared with traditional LED lamp, brightness is higher, light emitting angle is bigger, luminous
More evenly the advantages of.But the substrate of this LED diffusing reflection lamp the light that lamp bead light source issues can be unevenly reflected into it is convex
On lens, convex lens is influenced to the convergence effect of light.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of LED lamp bead and its LED support, has the LED support
LED lamp bead diffusing reflection effect it is good, be conducive to expand range of exposures, balanced irradiation brightness avoids the occurrence of dark space.
Based on this, the one aspect of the utility model provides a kind of LED support, including anode conductive substrate, cathode are led
Electric substrate and the fixing seat of insulation, the anode conductive substrate and the cathode conductive substrate are described in being set to of opening of gap
The back side of fixing seat；The front of the fixing seat is equipped with several convex blocks in pyramid shape；It offers and runs through in the fixing seat
The containing groove in its front, the back side, the containing groove are formed with to the front protrusion of the fixing seat for installing LED chip
Cup body.
Preferably, in a rectangular parallelepiped shape, the front of the fixing seat corresponds on its corner respectively the fixing seat
Equipped with boss, the height of the boss is not less than the height of the cup body.
Preferably, the convex block is in triangular pyramid or rectangular pyramid or pentagonal pyramid or hexagonal pyramid, and presses matrix
Mode is closely arranged in the front of the fixing seat.
Preferably, the fixing seat, the convex block and the boss are an integral molding structure.
Preferably, it is formed in the anode conductive substrate and is connected for the positive conductive end with LED chip
Positive welding section, the cathode weldering being connected for the negative conductive end with LED chip is formed in the cathode conductive substrate
Area is met, the anode welding section and the cathode welding section are right against the containing groove；The fixing seat by PCT or
PPA material is made.
Preferably, the cup body is located at the center of the fixing seat, and the corner of the fixing seat is equipped with chamfering.
The other side of the utility model provides a kind of LED lamp bead, including LED chip and above-mentioned LED support, institute
LED chip is stated to be installed in the cup body.
Preferably, the LED lamp bead further includes lens cover, and the lens cover covers at the outer of the LED chip
Portion.
Preferably, the edge Gai Kou of the lens cover and the positive convex block of the fixing seat are tightly connected.
Preferably, the lens cover is fixed on the front of the fixing seat using mould top package mode.
Compared to the prior art, the utility model has the beneficial effects that:
The LED support of the utility model, anode conductive substrate and cathode conductive substrate are set to insulation in what gap was opened
Fixing seat the back side, the front of fixing seat is equipped with several convex blocks in pyramid shape, forms rough surface, so that consolidating
Reservation carries out diffusing reflection to the light that LED lamp bead issues and non-mirror reflection, the diffusing reflection that can so increase LED lamp bead are imitated
Fruit is conducive to expand range of exposures, and balanced irradiation brightness avoids the occurrence of dark space；Secondly, by the lens cover mold top of LED lamp bead
When in encapsulation to the fixing seat of LED support, the convex block of pyramid shape can increase contact area, to improve bracket and lens cover
Engaging force, keep its connection stronger；The containing groove through its front, the back side is offered in fixing seat, and is accommodated recessed
Slot is formed with the cup body for installing LED chip to the front protrusion of fixing seat, is conducive to protect LED chip.Since this is practical
Novel LED lamp bead has above-mentioned LED support, therefore the LED lamp bead of the utility model also has the advantages that diffusing reflection effect is good.
Detailed description of the invention
Fig. 1 is a kind of perspective view of LED support provided by the embodiment of the utility model；
Fig. 2 is a kind of perspective view at another visual angle of LED support provided by the embodiment of the utility model；
Fig. 3 is a kind of perspective view of LED lamp bead of the utility model embodiment.
Wherein, 10, LED support；11, anode conductive substrate；12, cathode conductive substrate；13, fixing seat；131, convex block；
132, containing groove；1321, cup body；133, boss；134, isolation strip；20, lens cover.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance.
Referring to Figure 1 and Fig. 2, it is schematically shown that the LED support 10 of the utility model, including anode conductive substrate
11, cathode conductive substrate 12 and the fixing seat 13 of insulation.Wherein, anode conductive substrate 11 and cathode conductive substrate 12 are in gap
That opens is set on the back side of fixing seat 13.The containing groove 132 through its front, the back side, the appearance are offered in fixing seat 13
It sets groove 132 and protrudes the cup body 1321 being formed with for installing LED chip (not shown) to the front of fixing seat 13, favorably
In protection LED chip.Importantly, the front of fixing seat 13 is equipped with several convex blocks 131 in pyramid, formed rough
Surface, so that the light that fixing seat 13 issues LED lamp bead carries out diffusing reflection and non-mirror reflection, in this way, can increase LED light
The diffusing reflection effect of pearl is conducive to expand range of exposures, and balanced irradiation brightness avoids the occurrence of dark space.
Specifically, the anode weldering being connected for the positive conductive end with LED chip is formed in anode conductive substrate 11
Area is met, the cathode welding section being connected for the negative conductive end with LED chip, anode weldering are formed in cathode conductive substrate 12
It connects area and cathode welding section and is right against containing groove 132, since LED chip is installed in the cup body 1321 of containing groove 132,
By the way that the positive conductive end of LED chip and negative conductive end are directly welded in positive welding section and cathode welding section respectively, from
And realize the conductive connection of LED chip, simple and reasonable, so avoidable conducting wire connection, directly welding contact increases
Conductive contact area can prevent the case where dead lamp occur because LED chip shines due to heat is excessive or electric current is excessive.
In conjunction with shown in Fig. 2 and Fig. 3, anode conductive substrate 11 and cathode conductive substrate 12 are in the same plane and in gap
The setting opened, specifically, in the present embodiment, fixing seat 13 is the moulding of insulation, by fixing seat 13 and anode conductive substrate
11 are fixedly connected by way of integrated injection molding with cathode conductive substrate 12, to lead in anode conductive substrate 11 and cathode
Interstitial area between electric substrate 12 forms isolation strip 134, and anode conductive substrate 11 and cathode conductive substrate 12 is solid securely
It is scheduled on the back side of fixing seat 13, fixing seat 13 is made to be combined as a whole with anode conductive substrate 11 and cathode conductive substrate 12,
Structure is firm safely.
As preferred embodiment, in a rectangular parallelepiped shape, the front of fixing seat 13 corresponds to its corner to above-mentioned fixing seat 13
On be respectively equipped with boss 133, and the height of the boss 133 is not less than the height for installing the cup body 1321 of LED chip, by
When this is in process of production stacked LED support 10, the setting of boss 133 can provide supporting point for cup body 1321, keep away
The LED support 10 for exempting from upper layer directly acts on cup body 1321 and makes 1321 stress of cup body, so as to prevent from being installed on cup body
LED chip in 1321 is squeezed and then can protect LED chip.More preferably, fixing seat 13, convex block 131 and boss 133 are
Integrated formed structure is specifically manufactured using the higher PPA PCT material integrated injection molding of high temperature resistance, thus
10 brightness of LED support can be made higher, have the characteristics that color inhibition, it is anti-light decline and high temperature under be unlikely to deform.It is further preferred that
The corner of fixing seat 13 is provided preferably with chamfering, in addition, cup body 1321 is set to the positive center of fixing seat 13, with balanced light photograph
Penetrate the brightness in range.
The utility model embodiment additionally provides a kind of LED lamp bead, as shown in figure 3, the LED lamp bead include LED chip and
LED support 10 in above-described embodiment, wherein LED chip is installed in cup body 1321.Preferably, which further includes
Mirror cover 20, lens cover 20 cover at the outside of LED chip, and the edge Gai Kou of lens cover 20 and the positive convex block of fixing seat 13
131 are tightly connected, and the convex block 131 of pyramid shape can increase the contact area with 20 edge Gai Kou of lens cover, improve bracket
With the engaging force of lens cover 20, it is firmly attached to it in fixing seat 13.It is further preferred that the present embodiment can utilize mould top
The direct mould closedtop of lens cover 20 is filled to the front of fixing seat 13 by machine, and encapsulation fixed form is simple and efficient.Because of the utility model
The LED support 10 that embodiment provides can achieve said effect, and the LED lamp bead configured with the LED support 10 should also have accordingly
Technical effect, details are not described herein.
Preferably, convex block 131 is in triangular pyramid or rectangular pyramid or pentagonal pyramid or hexagonal pyramid, certainly not as
Limit can also be in other embodiments the vertebral body structure of more multi-panel according to actual needs.Each convex block 131 is more preferably according to square
Battle array mode is closely arranged in the front of fixing seat 13, improves range of refractive and brightness, so as to improve diffusing reflection effect, together
When, when 20 mould closedtop of lens cover to be filled in the fixing seat 13 of LED support 10, the convex block 131 of pyramid shape, which can increase, to be connect
Contacting surface product, to improve the engaging force of bracket Yu lens cover 20, keeps its connection stronger.
In conclusion LED support provided by the utility model has preferable diffusing reflection effect, LED lamp bead can be made to expand
Range of exposures, balanced irradiation brightness engage securely with the lens cover of LED lamp bead, and the setting of fixing seat convex platform can be in life
Preferably LED chip is protected to improve product quality during producing, therefore application prospect with higher.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of LED support, which is characterized in that including anode conductive substrate, cathode conductive substrate and the fixing seat of insulation, institute
It states anode conductive substrate and the cathode conductive substrate is in the back side for being set to the fixing seat that gap is opened；
The front of the fixing seat is equipped with several convex blocks in pyramid shape；
Offered in the fixing seat through its front, the back side containing groove, the containing groove to the fixing seat just
Face protrusion is formed with the cup body for installing LED chip.
2. LED support according to claim 1, which is characterized in that the fixing seat in a rectangular parallelepiped shape, the fixing seat
Front, which corresponds on its corner, is respectively equipped with boss, and the height of the boss is not less than the height of the cup body.
3. LED support according to claim 1, which is characterized in that the convex block is in triangular pyramid or rectangular pyramid or five
Pyramid or hexagonal pyramid, and closely it is arranged in by matrix-style the front of the fixing seat.
4. LED support according to claim 2, which is characterized in that the fixing seat, the convex block and the boss are one
Forming structure.
5. LED support according to any one of claims 1 to 4, which is characterized in that be formed in the anode conductive substrate
For the positive welding section that the positive conductive end with LED chip is connected, it is formed with and is used for and LED in the cathode conductive substrate
The cathode welding section that the negative conductive end of chip is connected, the anode welding section and the cathode welding section are right against described
Containing groove；The fixing seat is made by PCT PPA material.
6. LED support according to claim 5, which is characterized in that the cup body is located at the center of the fixing seat, described
The corner of fixing seat is equipped with chamfering.
7. a kind of LED lamp bead, which is characterized in that including LED chip and such as LED support as claimed in any one of claims 1 to 6,
The LED chip is installed in the cup body.
8. LED lamp bead according to claim 7, which is characterized in that further include lens cover, the lens cover covers at described
The outside of LED chip.
9. LED lamp bead according to claim 8, which is characterized in that the edge Gai Kou of the lens cover and the fixing seat
Positive convex block is tightly connected.
10. LED lamp bead according to claim 8, which is characterized in that the lens cover is fixed on using mould top package mode
The front of the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183657.6U CN208608227U (en) | 2018-07-24 | 2018-07-24 | LED lamp bead and LED support thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183657.6U CN208608227U (en) | 2018-07-24 | 2018-07-24 | LED lamp bead and LED support thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608227U true CN208608227U (en) | 2019-03-15 |
Family
ID=65670785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821183657.6U Active CN208608227U (en) | 2018-07-24 | 2018-07-24 | LED lamp bead and LED support thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848583A (en) * | 2019-11-25 | 2020-02-28 | 广东鑫特美科技有限公司 | Single-light-source LED lamp bead |
-
2018
- 2018-07-24 CN CN201821183657.6U patent/CN208608227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848583A (en) * | 2019-11-25 | 2020-02-28 | 广东鑫特美科技有限公司 | Single-light-source LED lamp bead |
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