CN205504514U - Cut straightly formula SMD lamp and contain this LED lamp that cut straightly formula SMD lamp - Google Patents
Cut straightly formula SMD lamp and contain this LED lamp that cut straightly formula SMD lamp Download PDFInfo
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- CN205504514U CN205504514U CN201620227104.0U CN201620227104U CN205504514U CN 205504514 U CN205504514 U CN 205504514U CN 201620227104 U CN201620227104 U CN 201620227104U CN 205504514 U CN205504514 U CN 205504514U
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- pin
- smd lamp
- positive pole
- direct insertion
- negative
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- 238000003780 insertion Methods 0.000 claims description 35
- 230000037431 insertion Effects 0.000 claims description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000011324 bead Substances 0.000 description 8
- 230000035515 penetration Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a cut straightly formula SMD lamp and contain this LED lamp that cut straightly formula SMD lamp belongs to the semiconductor device field. The utility model discloses cut straightly formula SMD lamp including the SMD lamp body, the pin that are equipped with the LED chip, the pin include with the anodal anodal pin of connecting of LED chip and with the negative pole pin that LED chip negative pole is connected, anodal pin and negative pole pin are for standing vertically, anodal pin and negative pole pin stretch out the SMD lamp body sets up the below of SMD lamp body. The beneficial effects of the utility model are that: the light efficiency is high, good heat dissipation, and penetrating rate is high, and the reliability is higher to technology is simple with the technique, and the production of being convenient for has reduced manufacturing cost.
Description
Technical field
This utility model relates to a kind of semiconductor device, particularly relates to a kind of direct insertion SMD lamp and the LED containing this direct insertion SMD lamp.
Background technology
The display screen overwhelming majority in the market uses straight cutting LED lamp bead and SMD SMD(SMD: is the abbreviation of Surface Mounted Devices, means: surface mount device) lamp bead.
The fashionable market of " transparent " display screen grown up in the recent period, but it actual be exactly ventilative before and after one, that Penetration ration is high display screen.This transparent screen is largely used to market and media, and market prospect is fine.In order to Penetration ration is high, common SMD paster lamp bead that what this transparent screen used be essentially all, and most be the luminous SMD lamp bead in side.
The luminous SMD lamp bead in this side is used on transparent screen and transparent screen Penetration ration can be made higher, but its shortcoming to be price high, luminous efficiency is poor, and owing to being directly against being contained in described pcb board (printed substrate) surface, therefore causing its poor radiation.
Utility model content
For solving the problems of the prior art, this utility model provides a kind of direct insertion SMD lamp, additionally provides a kind of LED containing this direct insertion SMD lamp.
This utility model direct insertion SMD lamp includes SMD lamp body and the pin being provided with LED chip, described pin includes the positive pole pin being connected with described LED chip positive pole and the negative pin being connected with described LED chip negative pole, described positive pole pin and negative pin are upright, and described positive pole pin and negative pin stretch out described SMD lamp body and be arranged on the lower section of described SMD lamp body.
This utility model is further improved, generally circular in shape, the square or star of described SMD lamp body, it is also possible to for other shape, overall dimensions can accomplish the arbitrary dimension of more than 1mmx1mm, it is simple to the diversification of product.
This utility model is further improved, and described SMD lamp body is provided with one for the small gap distinguishing pin both positive and negative polarity near the side of described negative pin.
This utility model is further improved, described positive pole pin and a length of 0.5mm-3mm of negative pin, and the length of both positive and negative polarity pin can be arranged with practical situation.
This utility model is further improved, and the material of described positive pole pin and negative pin is copper, ferrum or metal alloy.
This utility model is further improved, described pin quantity be two or more.
This utility model is further improved, and described positive pole pin is identical with the quantity of negative pin, and positive pole pin is symmetrical arranged with negative pin；Or described positive pole pin is different from the quantity of negative pin, described positive pole pin and the asymmetric setting of negative pin.If full-color EL display, the quantity of described pin is usually four or six, and described positive pole pin is symmetrical arranged with negative pin.
This utility model is further improved, and the quantity of described LED chip is more than one.
This utility model is further improved, and described direct insertion SMD lamp is monochromatic display, and the quantity of described LED chip is one；Described direct insertion SMD lamp is full-color EL display, and the quantity of described LED chip is three.
This utility model additionally provides a kind of LED comprising above-mentioned direct insertion SMD lamp, also include pcb board, the quantity of described direct insertion SMD lamp is at least one, described direct insertion SMD lamp is arranged on the side of described pcb board, described positive pole pin and negative pin clamp described pcb board, and described positive pole pin welds with described pcb board respectively with negative pin.
Compared with prior art, the beneficial effects of the utility model are: light efficiency is high, and described SMD lamp body is not fixing with described pcb board to be connected, and thermal diffusivity is good；Additionally, described direct insertion SMD lamp rides on described pcb board, pin clamps described pcb board, is just secured firmly on pcb board after welding, and the SMD lamp bead more luminous than side is more firm, and Penetration ration and reliability are higher；And technique and technology are simple, it is simple to produce, reduce production cost.
Accompanying drawing explanation
Fig. 1 is direct insertion SMD modulated structure schematic diagram；
Fig. 2 is the structural representation of LED；
Fig. 3 is the axonometric chart of Fig. 2.
Detailed description of the invention
With embodiment, this utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1, this utility model direct insertion SMD lamp includes SMD lamp body 1 and the pin 3 being provided with LED chip 2, described pin 3 includes the positive pole pin 31 being connected with described LED chip 2 positive pole and the negative pin 32 being connected with described LED chip 2 negative pole, described positive pole pin 31 and negative pin 32 are upright, and described positive pole pin 31 and negative pin 32 stretch out described SMD lamp body 1 and be arranged on the lower section of described SMD lamp body 1.
Because use during this utility model encapsulation is all and the common much the same production technology of SMD lamp, the SMD lamp bead technique luminous compared with side and the simple many of technology, low price, it is simple to produce, greatly reduce production cost.Meanwhile, this utility model light efficiency is high, and thermal diffusivity is good, and Penetration ration is high.
The shape of the SMD lamp body 1 of this example can be circular, square or star, it can also be other shape, overall dimensions can accomplish the arbitrary dimension of more than 1mmx1mm, in addition, thickness of the present utility model (the lamp height without during pin) can be the arbitrary height of more than 1mm, applied widely, it is simple to the diversification of product.
This utility model also has fool proof to arrange, prevent both positive and negative polarity from connecing instead, such as, can be that described SMD lamp body 1 is provided with one for the small gap 11 distinguishing pin both positive and negative polarity near the side of described negative pin 32, fool proof can also be set by the difference of positive pole pin 31 and negative pin 32, such as arrange that positive pole pin 31 is different with the quantity of negative pin 32 or to arrange the height of positive pole pin 31 and negative pin 32 the most equal.
Described positive pole pin 31 and a length of 0.5mm-3mm of negative pin 32, the length of both positive and negative polarity pin can be arranged with practical situation.The material of described positive pole pin 31 and negative pin 32 can be the metal alloy material of the metal material of conduction easily welding, such as copper, ferrum or conduction easily welding.
Described pin 3 quantity be two or more any amount, described positive pole pin 31 can be identical with the quantity of negative pin 32, and positive pole pin 31 can also be for asymmetrical setting of staggering with negative pin 32 symmetry；Or described positive pole pin 31 is different from the quantity of negative pin 32, described positive pole pin 31 and the asymmetric setting of negative pin 32.If this utility model is full-color EL display, the quantity of described pin is usually four or six, and described positive pole pin is symmetrical arranged with negative pin.
The quantity of described LED chip 2 is one or any multiple chips, if described direct insertion SMD lamp is monochromatic display, the quantity of described LED chip 2 is one；If described direct insertion SMD lamp is full-color EL display, the quantity of described LED chip 2 is three.
The LED chip 2 of this example is preferably three, and the quantity of described pin 3 is four, and positive pole pin 31 is symmetrical arranged two-by-two with negative pin 32.
As shown in Figures 2 and 3, this utility model comprises the LED of above-mentioned direct insertion SMD lamp, also include pcb board 4, the quantity of described direct insertion SMD lamp is at least one, described direct insertion SMD lamp is arranged on the side of described pcb board 4, and during installation, first described positive pole pin 31 and negative pin 32 ride on described pcb board 4, clamp described pcb board 4, be then connected fixing with negative pin 32 with described positive pole pin 31 respectively for described pcb board 4 by the mode of welding.
Described SMD lamp body is not fixing with described pcb board to be connected, and thermal diffusivity is good；Additionally, described direct insertion SMD lamp rides on described pcb board 4, pin 3 clamps described pcb board 4, is just secured firmly on pcb board 4 after welding, and the SMD lamp bead more luminous than side is more firm, and Penetration ration and reliability are higher.
The detailed description of the invention of the above is better embodiment of the present utility model; not limit with this and of the present utility model be embodied as scope; scope of the present utility model includes being not limited to this detailed description of the invention, and all equivalences made according to this utility model change all in protection domain of the present utility model.
Claims (10)
1. a direct insertion SMD lamp, including the SMD lamp body being provided with LED chip, it is characterized in that: also include pin, described pin includes the positive pole pin being connected with described LED chip positive pole and the negative pin being connected with described LED chip negative pole, described positive pole pin and negative pin are upright, and described positive pole pin and negative pin stretch out described SMD lamp body and be arranged on the lower section of described SMD lamp body.
Direct insertion SMD lamp the most according to claim 1, it is characterised in that: generally circular in shape, the square or star of described SMD lamp body.
Direct insertion SMD lamp the most according to claim 1, it is characterised in that: described SMD lamp body is provided with one for the small gap distinguishing pin both positive and negative polarity near the side of described negative pin.
Direct insertion SMD lamp the most according to claim 3, it is characterised in that: described positive pole pin and a length of 0.5mm-3mm of negative pin.
Direct insertion SMD lamp the most according to claim 1, it is characterised in that: the material of described positive pole pin and negative pin is copper, ferrum or metal alloy.
Direct insertion SMD lamp the most according to claim 4, it is characterised in that: the quantity of described pin is two or more.
Direct insertion SMD lamp the most according to claim 5, it is characterised in that: described positive pole pin is identical with the quantity of negative pin, and positive pole pin is symmetrical arranged with negative pin；Or described positive pole pin is different from the quantity of negative pin, described positive pole pin and the asymmetric setting of negative pin.
8. according to the direct insertion SMD lamp described in any one of claim 1-5, it is characterised in that: the quantity of described LED chip is more than one.
Direct insertion SMD lamp the most according to claim 8, it is characterised in that: described direct insertion SMD lamp is monochromatic display, and the quantity of described LED chip is one；Described direct insertion SMD lamp is full-color EL display, and the quantity of described LED chip is three.
10. the LED comprised according to SMD lamp direct insertion described in any one of claim 1-9, it is characterized in that: also include pcb board, the quantity of described direct insertion SMD lamp is at least one, described direct insertion SMD lamp is arranged on the side of described pcb board, described positive pole pin and negative pin clamp described pcb board, and described positive pole pin welds with described pcb board respectively with negative pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227104.0U CN205504514U (en) | 2016-03-23 | 2016-03-23 | Cut straightly formula SMD lamp and contain this LED lamp that cut straightly formula SMD lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227104.0U CN205504514U (en) | 2016-03-23 | 2016-03-23 | Cut straightly formula SMD lamp and contain this LED lamp that cut straightly formula SMD lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504514U true CN205504514U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227104.0U Active CN205504514U (en) | 2016-03-23 | 2016-03-23 | Cut straightly formula SMD lamp and contain this LED lamp that cut straightly formula SMD lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115087239A (en) * | 2022-06-07 | 2022-09-20 | 中宝电气有限公司 | Design and production process of intensive direct-insertion component |
-
2016
- 2016-03-23 CN CN201620227104.0U patent/CN205504514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115087239A (en) * | 2022-06-07 | 2022-09-20 | 中宝电气有限公司 | Design and production process of intensive direct-insertion component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180611 Address after: 518000 Guangdong, Shenzhen, Nanshan District, Xili Town, Nanshan District, 27, 7, 4, 401-1 Patentee after: Shenzhen Hua Tang Rui Lighting Appliance Co., Ltd. Address before: 518000 Guangdong, Shenzhen, Baoan District, Gansu Province, three A tea trees, Jian Jian Wei Chong photoelectric two floor. Patentee before: Zeng Guangxiang |
|
| TR01 | Transfer of patent right |