CN207262079U - A kind of side-emitting LED lamp bead structure - Google Patents
A kind of side-emitting LED lamp bead structure Download PDFInfo
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- CN207262079U CN207262079U CN201721161182.6U CN201721161182U CN207262079U CN 207262079 U CN207262079 U CN 207262079U CN 201721161182 U CN201721161182 U CN 201721161182U CN 207262079 U CN207262079 U CN 207262079U
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- pin
- sheet metal
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- plastics
- lamp bead
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Abstract
A kind of side-emitting LED lamp bead structure, include plastics lamp body, reflector is offered in the plastics lamp body upper surface, there are the first sheet metal and the second sheet metal positioned at reflector bottom inlay card in plastic lantern body, first sheet metal and the second sheet metal stretch out and bend out the first pin and second pin towards short transverse, first pin and second pin bend out the first pad and the second pad along one side of short transverse towards length direction, slot segmentation is offered between first sheet metal and the second sheet metal, filled plastics between slot segmentation, first pad and the second pad are bent to direction adjacent to each other, the appearance and size length of the lamp bead stent is 4 millimeters, width is 2 millimeters；The lateral emitting of LED is realized in the case where being not required side to put pcb board, and there is good heat dissipation performance, fills up the blank of 4020 specification LED lamp bead of in the market.
Description
Technical field
LED light electro-technical field is the utility model is related to, more specifically, it relates to a kind of side-emitting LED lamp bead structure.
Background technology
With the development of LED lamp bead technology, with the continuous enhancing of LED applications, as product structure is to miniaturization
Development, the increase in demand to small LED lamp bead.When compact apparatus needs to realize lateral emitting, existed using existing positive luminescence LED
Pcb board side is placed during product design and is shone so as to fulfill side, can so greatly improve product cost, and cause product light
Effect reduces, and heat dissipation performance is bad.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of side-emitting LED lamp bead structure,
The lateral emitting of LED is realized in the case where being not required side to put pcb board, and there is good heat dissipation performance, fills up in the market
The blank of 4020 specification LED lamp beads.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of side-emitting LED lamp bead
Structure, includes plastics lamp body, and reflector is offered in the plastics lamp body upper surface, and the reflection is located in plastic lantern body
Bottom of a cup portion inlay card has the first sheet metal and the second sheet metal, and the first sheet metal and the second sheet metal stretch out and towards height sides
To bending out the first pin and second pin, first pin and second pin are along one side of short transverse towards length direction
Bend out the first pad and the second pad, offer slot segmentation between first sheet metal and the second sheet metal, slot segmentation it
Between filled plastics, first pad and the second pad bend to direction adjacent to each other, the appearance and size of the lamp bead stent
Length is 4 millimeters, and width is 2 millimeters.
By using above-mentioned technical proposal, the first pad and the second pad solder make reflector in the welding position of pcb board
Upper surface is perpendicular to pcb board, and LED luminescent wafers are placed in reflector by the first pin and second pin power supply light emitting, so
The lateral emitting of LED is achieved that when pcb board is horizontally mounted in the usual way, and the first pad and the second pad are adjacent to each other curved
Folding, makes length direction more compact structure, 4020 dimensions fills up the specification blank of in the market.
The utility model is further arranged to：Along forming the on the inside of the bending profile of first pin and the first pad
One plastics support plate, the second plastics support plate is formed along the bending profile of the second pin and the second pad inner side.
By using above-mentioned technical proposal, the first plastics support plate plays support to the first pad and the first pin in inner side and makees
With the offer effectively support when being welded with pcb board, easy to weld；The effect of second plastics support plate is identical with the first plastics support plate.
The utility model is further arranged to：The plastics lamp body is exposed on the outside of first pin and second pin
It is exterior.
By using above-mentioned technical proposal, the first pin and second pin can conduct LED and shine caused heat, exposure
Can faster it radiate in atmosphere.
The utility model is further arranged to：The size of the reflector upper surface is 1.68 millimeters wide to be 3.42 millimeters long,
0.45 millimeter of depth；Reflector four sides side wall is inclined-plane, and the angle between two long sides is 79 °, the angle between two broadsides
For 81 °.
By using above-mentioned technical proposal, the light of LED can be effectively reflected while easy to produce.
The utility model is further arranged to：Spacing distance between first pad and the second pad is 1.8 millimeters.
By using above-mentioned technical proposal, make the more compact structure of lamp bead stent in the longitudinal direction, realize LED lamp bead
Miniaturization.
The utility model is further arranged to：Mark mouth is offered on one corner of upper surface of the plastics lamp body.
By using above-mentioned technical proposal, can intuitively distinguish the cathode and anode of LED lamp bead, be more conducive to follow-up welding with
Assembling.
In conclusion the utility model has the advantages that：
1st, in the case of traditional PCB plate mounting means is not changed, the side for realizing LED lamp bead shines；
2nd, the market vacancy for the LED lamp bead specification that a length of 4 mm wide is 2 millimeters has been filled up, has expanded the use of LED lamp bead
Scope；
3rd, heat dissipation performance is more preferable；
4th, the more compact structure of length direction, realizes the miniaturization of LED lamp bead.
Brief description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the front view of the present embodiment；
Fig. 3 is the right view of the present embodiment；
Fig. 4 is the top view of the present embodiment；
Fig. 5 is the rearview of the present embodiment.
In figure：1st, plastics lamp body；2nd, reflector；3rd, the first sheet metal；4th, the second sheet metal；5th, the first pin；6th, second
Pin；7th, the first pad；8th, the second pad；9th, slot segmentation；10th, mouth is identified；11st, the first plastics support plate；12nd, the second plastics branch
Plate.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of side-emitting LED lamp bead structure, as shown in Figure 2 and Figure 3, includes plastics lamp body 1, on the plastics lamp body 1
Surface offers reflector 2, and the depth direction of reflector 2 is the short transverse of plastics lamp body 1,1 longer one side of plastics lamp body
Extending direction is length direction, and it is width that plastics lamp body 1, which teaches the extending direction on short one side,.
As shown in Figure 1 and Figure 2, inlay card has the first sheet metal 3 and the second sheet metal 4 along its length in plastics lamp body 1,
The first sheet metal 3 and the second sheet metal 4 are located at the bottom of reflector 2, the first sheet metal 3 and the second sheet metal 4 to plastics at the same time
The outside of lamp body 1 extends and bends out the first pin 5 and second pin 6 towards short transverse；First pin 5 and second pin 6
The first pad 7 and the second pad 8, the first pad 7 and the second pad 8 are bent out along the sideline of short transverse and towards length direction
Bent to direction adjacent to each other；Slot segmentation 9 is offered between the first sheet metal 3 and the second sheet metal 4, between slot segmentation 9
Filled plastics；The appearance and size length of lamp bead stent is 4 millimeters, and width is 2 millimeters.
First pad 7 and the second pad 8 are welded in the welding position of pcb board, make 2 upper surface of reflector perpendicular to pcb board,
LED luminescent wafers are placed in reflector 2 by 6 power supply light emitting of the first pin 5 and second pin, and such pcb board is in the usual way
The lateral emitting of LED, and 8 bending adjacent to each other of the first pad 7 and the second pad are achieved that when being horizontally mounted, makes length direction
More compact structure, 4020 dimensions fill up the specification blank of in the market.
Triangular gap is offered on one corner of upper surface of plastics lamp body 1, the mark mouth as LED light positive and negative anodes
10, it is more conducive to follow-up welding and assembling.
As shown in Figure 2, Figure 3, Figure 4, the size of 2 upper surface of reflector is 3.42 millimeters long, 1.68 millimeters wide, depth 0.45
Millimeter；The 2 four sides side wall of reflector is inclined-plane, and the inclined-plane angle a between two long sides is 79 °, the inclined-plane folder between two broadsides
Angle b is 81 °；The structure of reflector 2 can effectively reflect the light of LED while easy to produce.
As shown in figure 5, along on the inside of the bending profile of the first pin 5 and the first pad 7 with plastics lamp body 1 integrally formed with the
One plastics support plate 11, along the bending profile of 6 and second pad 8 of second pin on the inside of with plastics lamp body 1 integrally formed with the
Two plastics support plates 12；The outside of first pin 5 and second pin 6 is exposed at outside plastics lamp body 1；First pad 7 and the second weldering
Spacing distance c between disk 8 is 1.8 millimeters；First plastics support plate 11 plays support in inner side to the first pad 7 and the first pin 5
Effect, effectively support is provided when being welded with pcb board, easy to weld, the effect of the second plastics support plate 12 and the first plastics support plate 11
It is identical；First pin 5 and second pin 6 can conduct LED and shine caused heat, and exposure can faster radiate in atmosphere.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of side-emitting LED lamp bead structure, includes plastics lamp body (1), offered instead in plastics lamp body (1) upper surface
Cup (2) is penetrated, has the first sheet metal (3) and the second sheet metal positioned at the reflector (2) bottom inlay card in plastics lamp body (1)
(4), the first sheet metal (3) and the second sheet metal (4) stretch out and bend out the first pin (5) and second towards short transverse
Pin (6), first pin (5) and second pin (6) bend out the first weldering along one side of short transverse towards length direction
Disk (7) and the second pad (8), slot segmentation (9), slot segmentation are offered between first sheet metal (3) and the second sheet metal (4)
(9) filled plastics between, it is characterised in that：First pad (7) and the second pad (8) are bent to direction adjacent to each other,
The appearance and size length of the lamp bead stent is 4 millimeters, and width is 2 millimeters.
A kind of 2. side-emitting LED lamp bead structure according to claim 1, it is characterised in that：Along first pin (5) and
The first plastics support plate (11) is formed on the inside of the bending profile of first pad (7), along the second pin (6) and the second pad
(8) the second plastics support plate (12) is formed on the inside of bending profile.
A kind of 3. side-emitting LED lamp bead structure according to claim 1, it is characterised in that：First pin (5) and
It is exterior that the plastics lamp body (1) is exposed on the outside of two pins (6).
A kind of 4. side-emitting LED lamp bead structure according to claim 1, it is characterised in that：Reflector (2) upper surface
Size to be 3.42 millimeters long, 1.68 millimeters wide, 0.45 millimeter of depth；Reflector (2) four sides side wall is inclined-plane, two long sides
Between inclined-plane angle be 79 °, the inclined-plane angle between two broadsides is 81 °.
A kind of 5. side-emitting LED lamp bead structure according to claim 1, it is characterised in that：First pad (7) and the
Spacing distance between two pads (8) is 1.8 millimeters.
A kind of 6. side-emitting LED lamp bead structure according to claim 1, it is characterised in that：The plastics lamp body (1) it is upper
Mark mouth (10) is offered on one corner of surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161182.6U CN207262079U (en) | 2017-09-12 | 2017-09-12 | A kind of side-emitting LED lamp bead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161182.6U CN207262079U (en) | 2017-09-12 | 2017-09-12 | A kind of side-emitting LED lamp bead structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207262079U true CN207262079U (en) | 2018-04-20 |
Family
ID=61921123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161182.6U Active CN207262079U (en) | 2017-09-12 | 2017-09-12 | A kind of side-emitting LED lamp bead structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207262079U (en) |
-
2017
- 2017-09-12 CN CN201721161182.6U patent/CN207262079U/en active Active
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