CN203826425U - Metallic material band, LED support, LED support structure and LED lamp - Google Patents

Metallic material band, LED support, LED support structure and LED lamp Download PDF

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Publication number
CN203826425U
CN203826425U CN201420152547.9U CN201420152547U CN203826425U CN 203826425 U CN203826425 U CN 203826425U CN 201420152547 U CN201420152547 U CN 201420152547U CN 203826425 U CN203826425 U CN 203826425U
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CN
China
Prior art keywords
leg
metal material
material belt
electrodes
led
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Withdrawn - After Issue
Application number
CN201420152547.9U
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Chinese (zh)
Inventor
张铁钟
刘君宏
郭伦春
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.)
Shenzhen Jiuzhou Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen Jiuzhou Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Shenzhen Jiuzhou Optoelectronics Technology Co Ltd filed Critical Shenzhen Jiuzhou Optoelectronics Technology Co Ltd
Priority to CN201420152547.9U priority Critical patent/CN203826425U/en
Application granted granted Critical
Publication of CN203826425U publication Critical patent/CN203826425U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a metallic material band which comprises a conductive frame body, and a plurality of Z-shaped electrode legs arranged in the conductive frame body, wherein each Z-shaped electrode leg comprises a first folding portion connected with the conductive frame body, a second folding portion and a third folding portion. The utility model further discloses an LED support which comprises two metallic material bands, each of which comprises a left metallic material band with a left electrode leg and a right metallic band with a right electrode leg. When the left metallic material band overlaps with the right metallic band, the left electrode leg correspondingly cooperates with the right electrode leg. The utility model further discloses an LED support structure and an LED lamp. The LED support with the bimetallic material bands is excellent in airtightness and heat radiation performance, reliable in performance and low in production cost.

Description

A kind of metal material belt, LED support, LED support structure and LED lamp
Technical field
The utility model relates to LED, relates in particular to a kind of metal material belt, LED support, LED support structure and LED lamp.
Background technology
In the prior art, make the metal material belt that LED lamp is used, LED support is normally the plate of individual layer, only simply distinguish positive and negative two opposed polarities, owing to being single layer structure, cause electrode leg on metal material belt and PPA pedestal to contact path too short, as shown in Figure 1, electrode leg 100 is connected with LED wafer 200 straight lines on pedestal, do not add any blocks moisture Structural design idea, poor air-tightness, cause moisture to be easy in metal material belt enters cavity, thereby cause under the environment that packaging plastic lights for a long time on LED lamp pearl easily and the disengaging of electrode leg, the gold thread that makes to be welded on electrode leg disconnects, thereby forming circuit disconnects, cause product failure.And the height H of the electrode leg in high cup LED product is too high in the market, in pasting board application process, lamp pearl surrounding casting glue is too high, first can cause wasting glue, secondly can cause lamp pearl stress excessive, poor heat radiation.
Utility model content
The first object of the present utility model is: a kind of metal material belt is provided, and it is for making double-deck LED support, and not only the length of electrode leg is longer, and has increased the contact path of electrode leg with pedestal.
The second object of the present utility model is: a kind of LED support and LED support structure are provided, and not only the length of electrode leg is longer, and has increased the contact path of electrode leg with pedestal.
The third object of the present utility model is: a kind of LED lamp is provided, and not only air-tightness, thermal diffusivity are good, and properties of product are reliable, greatly reduce production cost, efficiently solve the too high problem of electrode leg.
For solving the problems of the technologies described above, the utility model proposes a kind of metal material belt, comprise conduction framework, in described conduction framework, be provided with some electrode legs, the bending of described electrode leg is " Z " shape, it comprises first fold turn of bilge, the second bending part and the 3rd bending part, and described first fold turn of bilge is connected with conduction framework.
Further, described the 3rd bending part is provided with breach.
Further, the inwall of described conduction framework is provided with boss.
Further, described first fold turn of bilge is provided with some through holes.
For solving the problems of the technologies described above, the utility model has also proposed a kind of LED support, comprise the metal material belt described in two, described metal material belt is divided into left side metal material belt and right side metal material belt, described left side metal material belt is provided with left electrodes leg, described right side metal material belt is provided with right electrodes leg, described left electrodes leg and right electrodes leg corresponding matching after described left side metal material belt and right side metal material belt superpose mutually.
For solving the problems of the technologies described above, the utility model has also proposed a kind of LED support structure, comprises rack body, also comprises the LED support described in several, and described LED support array is laid on described rack body.
For solving the problems of the technologies described above, the utility model has also proposed a kind of LED lamp, comprise left electrodes leg and right electrodes leg in pedestal and above-mentioned LED support, described pedestal upper surface indent forms a cavity, the sidewall of pedestal is provided with and is communicated with described cavity through hole, after the 3rd bending part hermetically passing through hole of described left electrodes leg and right electrodes leg, be connected in cavity, in described cavity, be provided with the LED wafer being connected with right electrodes leg with left electrodes leg.
Further, the 3rd bending part of described left electrodes leg and right electrodes leg is all exposed on the bottom surface of cavity.
Further, the bottom of described pedestal is provided with groove, the equal bending of first fold turn of bilge of described left electrodes leg and right electrodes leg and being embedded in groove.
Further, the sidewall of described pedestal is provided with the shrinkage pool mating with boss.
Technique scheme at least has following beneficial effect: the utility model adopts the LED support of bimetallic material strip, can make longer electrode leg, increased the contact path of electrode leg with pedestal, and electrode leg will be carried out to bending in base interior, reduce the contact area of moisture and pedestal, the infiltration of moisture, when pedestal expands with heat and contract with cold, LED support does not produce displacement simultaneously; LED lamp can be made into high cup low electrode leg, efficiently solve the too high problem of electrode leg, not only air-tightness, thermal diffusivity are good, and dependable performance, greatly reduce production cost.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view that electrode leg of the prior art and LED lamp seat are installed.
Fig. 2 is the structural representation of the utility model metal material belt embodiment mono-.
Fig. 3 is the structural representation of the utility model metal material belt embodiment bis-.
Fig. 4 is left side metal material belt and right side metal material belt schematic diagram when mounted in the utility model LED support.
Fig. 5 is the structural representation of the utility model LED support.
Fig. 6 is the structure cutaway view of the utility model LED lamp.
Fig. 7 is the structure cutaway view one of pedestal in the utility model LED lamp.
Fig. 8 is the structure cutaway view two of pedestal in the utility model LED lamp.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment mono-
As Fig. 2, shown in Fig. 3, the metal material belt of the utility model embodiment, comprise the copper conductive pane body 1 of sheet and with conduction framework 1 all-in-one-piece processed 3 copper electrode legs 2, electrode leg 2 is for being the structure of " Z " shape after bending, it comprises first fold turn of bilge 21, the second bending part 22 and the 3rd bending part 23, first fold turn of bilge 21 is connected on the inwall of conduction framework 1, compare like this LED support that single-layer metal material strip is made, it is longer that electrode leg 2 in metal material belt of the present utility model can be made, increased the contact path of electrode leg 2 with pedestal 40, on the 3rd bending part 23, be provided with breach 231, and on first fold turn of bilge 21, be provided with several through holes 211, when making LED lamp, the pedestal 40 that epoxy resin is made can penetrate in breach 231 and through hole 211, make electrode leg 2 be not easy to be pulled, prevent from departing between electrode leg 2 and pedestal 40, the inwall of conduction framework 1 is provided with boss 11, and when injection moulding pedestal 40, boss 11 can snap in pedestal 40, when cutting off being connected between first fold turn of bilge 21 and conduction framework 1, prevents that pedestal 40 from coming off conducting electricity in framework 1.
Embodiment bis-
As shown in Figure 4, Figure 5, the LED support of the utility model embodiment comprises two above-mentioned metal material belts, a slice left side metal material belt 10 and a slice right side metal material belt 20, accordingly, left side metal material belt 10 is provided with left electrodes leg 101, right side metal material belt 20 is provided with right electrodes leg 201, described left electrodes leg 101 and right electrodes leg 201 corresponding matching after left side metal material belt 10 superposes mutually with right side metal material belt 20.Compare like this LED support that single-layer metal material strip is made, owing to adopting two double-deck metal material belts, it is longer that the electrode leg 2 on every a slice metal material belt can be made, and increased the contact path of electrode leg 2 with pedestal 40.
Embodiment tri-
The LED support structure of the utility model embodiment comprises rack body, also comprises the LED support that several are above-mentioned, and LED support array is laid on described rack body, directly stamps out the LED support that array is laid on sheet rack body, and production efficiency is higher.
Embodiment tetra-
As Fig. 6, Fig. 7, shown in Fig. 8, the LED lamp of the utility model embodiment, comprise left electrodes leg 101 and right electrodes leg 201 in pedestal 40 and above-mentioned LED support, pedestal 40 upper surface indents form a cavity 401, the sidewall of pedestal 40 is provided with the through hole 402 that is communicated with described cavity 401, the 3rd bending part 23 hermetically passing through holes 402 of left electrodes leg 101 and right electrodes leg 201 are rear exposed on cavity 401 bottom surfaces, in cavity 401, be provided with the LED wafer 50 being connected with right electrodes leg 201 with left electrodes leg 101, the present embodiment adopts two double-deck metal material belts, left electrodes leg 101 and right electrodes leg 201 are packaged into one by pedestal 40, it is longer that electrode leg 2 on every a slice metal material belt can be made, not only increased the contact path of electrode leg 2 with pedestal 40, the second bending part 22 of the electrode leg 2 after bending simultaneously forms the ledge structure design of blocks moisture, reduce the infiltration of moisture.The bottom of pedestal 40 is provided with groove 403, the first fold turn of bilge 21 of left electrodes leg 101 and right electrodes leg 201 is with the conduction framework equal bending of 1 link and be embedded in groove 403, efficiently solve the too high problem of electrode leg 2, in pasting board application process, pedestal 40 surrounding casting glues do not need too high, save glue, prevent that lamp pearl stress is excessive, because glue consumption is few, make better heat-radiation effect simultaneously; On the sidewall of pedestal 40, be provided with the shrinkage pool 404 mating with boss 11, in making the process of LED lamp, boss 11 can snap in the shrinkage pool 404 of pedestal 40, when cutting off being connected between first fold turn of bilge 21 and conduction framework 1, prevents that pedestal 40 from coming off conducting electricity in framework 1.
The LED support uniting two into one that the utility model adopts bimetallic material strip to make, be overlapped into the laggard row injection moulding of a plate rack, can make longer electrode leg 2, increased the contact path of electrode leg 2 with pedestal 40, and electrode leg 2 will be carried out to bending in pedestal 40 inside, reduce the contact area of moisture and pedestal 40, the infiltration of moisture, when pedestal 40 expands with heat and contract with cold, LED support does not produce displacement simultaneously; LED lamp can be made into high cup low electrode leg 2, efficiently solve the too high problem of electrode leg 2, not only air-tightness, thermal diffusivity are good, and dependable performance, greatly reduce production cost.
The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.

Claims (10)

1. a metal material belt, comprises conduction framework, it is characterized in that, in described conduction framework, be provided with some electrode legs, the bending of described electrode leg is " Z " shape, and it comprises first fold turn of bilge, the second bending part and the 3rd bending part, and described first fold turn of bilge is connected with conduction framework.
2. metal material belt as claimed in claim 1, is characterized in that, described the 3rd bending part is provided with breach.
3. metal material belt as claimed in claim 1, is characterized in that, the inwall of described conduction framework is provided with boss.
4. metal material belt as claimed in claim 1, is characterized in that, described first fold turn of bilge is provided with some through holes.
5. a LED support, it is characterized in that, comprise two metal material belts as described in as arbitrary in claim 1 to 4, described metal material belt is divided into left side metal material belt and right side metal material belt, described left side metal material belt is provided with left electrodes leg, described right side metal material belt is provided with right electrodes leg, described left electrodes leg and right electrodes leg corresponding matching after described left side metal material belt and right side metal material belt superpose mutually.
6. a LED support structure, comprises rack body, it is characterized in that, also comprises several LED supports as claimed in claim 5, and described LED support array is laid on described rack body.
7. a LED lamp, it is characterized in that, comprise left electrodes leg and right electrodes leg in pedestal and LED support as claimed in claim 5, described pedestal upper surface indent forms a cavity, the sidewall of pedestal is provided with and is communicated with described cavity through hole, after the 3rd bending part hermetically passing through hole of described left electrodes leg and right electrodes leg, be connected in cavity, in described cavity, be provided with the LED wafer being connected with right electrodes leg with left electrodes leg.
8. LED lamp as claimed in claim 7, is characterized in that, the 3rd bending part of described left electrodes leg and right electrodes leg is all exposed on the bottom surface of cavity.
9. LED lamp as claimed in claim 7, is characterized in that, the bottom of described pedestal is provided with groove, the equal bending of first fold turn of bilge of described left electrodes leg and right electrodes leg and being embedded in groove.
10. LED lamp as claimed in claim 7, is characterized in that, the sidewall of described pedestal is provided with the shrinkage pool mating with boss.
CN201420152547.9U 2014-03-31 2014-03-31 Metallic material band, LED support, LED support structure and LED lamp Withdrawn - After Issue CN203826425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420152547.9U CN203826425U (en) 2014-03-31 2014-03-31 Metallic material band, LED support, LED support structure and LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420152547.9U CN203826425U (en) 2014-03-31 2014-03-31 Metallic material band, LED support, LED support structure and LED lamp

Publications (1)

Publication Number Publication Date
CN203826425U true CN203826425U (en) 2014-09-10

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Family Applications (1)

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

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103928588A (en) * 2014-03-31 2014-07-16 深圳市九洲光电科技有限公司 Metal strap, LED support, LED support structure and LED lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103928588A (en) * 2014-03-31 2014-07-16 深圳市九洲光电科技有限公司 Metal strap, LED support, LED support structure and LED lamp
CN103928588B (en) * 2014-03-31 2018-02-27 深圳市九洲光电科技有限公司 A kind of metal material belt, LED support, LED support structure and LED

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AV01 Patent right actively abandoned

Granted publication date: 20140910

Effective date of abandoning: 20180227

AV01 Patent right actively abandoned