CN201706223U - LED support welding-free plug-in type lamp - Google Patents
LED support welding-free plug-in type lamp Download PDFInfo
- Publication number
- CN201706223U CN201706223U CN2009202516936U CN200920251693U CN201706223U CN 201706223 U CN201706223 U CN 201706223U CN 2009202516936 U CN2009202516936 U CN 2009202516936U CN 200920251693 U CN200920251693 U CN 200920251693U CN 201706223 U CN201706223 U CN 201706223U
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- Prior art keywords
- lamp
- conductive
- lamp holder
- circuit board
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000004065 semiconductor Substances 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 241000271510 Agkistrodon contortrix Species 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 239000003292 glue Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 241001465382 Physalis alkekengi Species 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED support welding-free plug-in type lamp comprising a lamp shade, a lamp holder, a circuit board, two conductive supports, chips, wires, transparent glue, and a copper contact, wherein the lamp shade is a thin shell which is provided with an opening and made of light transmitting material, and the inner ring at the opening of the lamp shade is convexly provided with lower ring paths or threads; the lamp holder is provided with an opening corresponding to the opening of the lamp shade and made of the light transmitting material, and the opening of the lamp holder is internally chiseled with outwards-extended ring paths or threads; the circuit board is controlled by the conduction of an LED lamp, and two sides above the circuit board are provided with a plurality of positive and negative electrodes; as for the two conductive supports, two wings at the upper end of one conductive support are expanded outwards to form transverse rectangular blocks, and the lower parts of the two wings are respectively used for arranging the other conductive support and a bridge plate; the chips are light-emitting semi-conductor chips and respectively arranged in two sides of the transverse rectangular blocks; each wire is provided with a wire body made of conductive material and two ends of the wire are connected with the chips, the two conductive supports and the bridge plates respectively; the transparent glue is made from resin or silica gel light transmitting material and ejected for encapsulating the two conductive supports as well as the plurality of chips and wires above the bridge plate into a whole; and the copper contact is spiral conductive contacts of the existing lamp. The LED support welding-free plug-in type lamp greatly prolongs the service life of the LED chips.
Description
Technical Field
The utility model relates to a bayonet lamp of welding is exempted from to LED support.
Background
Along with the increasing innovation of the electronic industry in recent years, the power-saving LED lamp can quickly replace the existing tungsten filament bulb and be widely applied to various electronic products, the light-emitting principle of the power-saving LED lamp is that a chip is arranged in a crystal cup above a support, a circuit board is welded below the support and is input with a power supply to generate an excitation light source, and the high heat effect is seriously accumulated under the condition of long-time power-on use, so that the chip is early subjected to light attenuation, the light-emitting brightness is reduced, and the service life is shortened; particularly, the bracket welding circuit board needs to be fully melted with high temperature, so that the bracket and the circuit board are tightly welded into a whole, but during the use of the high temperature for melting the tin, the high temperature is instantly delayed to be conducted to the upper chip, so that the direct heating of the chip is undoubtedly caused, and the service life is seriously reduced, and therefore, the bracket welding connection structure is honest to be innovated in the industry and is more ideal and practical.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem lies in, overcomes the above-mentioned defect that prior art exists, and provides a bayonet lamp of welding is exempted from to LED support, provides the inside heat source convection current effluvium cooling of lamps and lanterns, promotes LED chip life by a wide margin.
The utility model provides a technical scheme that its technical problem adopted is:
a welding-free plug-in type lamp with an LED bracket is characterized by comprising a lampshade, a lamp holder, a circuit board, two conductive brackets, a chip, a conductive wire, transparent adhesive and a copper head; wherein, the lampshade is a transparent opening thin shell, the inner ring of the opening is convexly provided with a lower ring diameter or a thread, and the sealing position is provided with equidistant heat dissipation holes; the lamp holder is a lamp holder made of a light-transmitting material and provided with an opening opposite to the lampshade, the opening of the lamp holder is internally chiseled with an external expanding ring diameter or threads for embedding, sealing or screwing and positioning the lower ring side of the lampshade, the center of the lamp holder is convexly provided with a cross-shaped ring groove, the lamp holder is chiseled with a plurality of heat dissipation holes outside the cross-shaped ring groove, and the center of the bottom of the lamp holder protrudes downwards to form a lantern ring; the circuit board is an LED lamp conductive control circuit board, and a plurality of positive and negative electric plates are arranged on two sides above the circuit board and are directly embedded into the cross-shaped ring groove from the lower part of the lamp holder for fixing; two conductive brackets, namely a transverse rectangular block with two wings extending outwards at the upper end of one conductive bracket, wherein the lower parts of the two wings are respectively provided with the other conductive bracket and a bridging plate, and positive and negative electric plates at two sides of a circuit board inserted into the cross-shaped ring groove are tightly pressed to conduct electricity below the two conductive brackets; the chip is a light-emitting semiconductor chip and is respectively arranged on two sides of the transverse rectangular block; the electric lead is a wire body made of electric conducting materials, two ends of the electric lead are used for connecting each chip, two electric conducting supports and a bridging plate, and the bridging plate is used for connecting the front chip and the rear chip in series; transparent adhesive, which is a transparent material of resin or silica gel and is injected and packaged with the two conductive brackets, the chips above the bridging plate and the conductive wires; the copper head is a bulb spiral conductive joint and is used for fixedly sleeving a lantern ring below the lamp holder; the cross-shaped ring grooves are arranged in the center of the lamp holder and are respectively used for embedding and fixing the circuit board upwards, the two conductive supports are embedded and inserted, and the two conductive supports and the positive and negative electric plates on the two sides of the circuit board are tightly pressed into a whole to stabilize the conductive effect, so that the problem that the quality of the existing direct soldering tin welding chip is damaged by high-temperature conductive chips is avoided, and the service life of the LED chip is greatly prolonged.
According to the welding-free plug-in type lamp with the LED support, the lamp holder and the lamp shade are provided with the plurality of radiating holes, so that the heat source inside the lamp can be convected, dissipated and cooled.
In the LED support welding-free plug-in lamp, the annular grooves of the lamp holder are a plurality of cross-shaped annular grooves for the LED lamp supports to be alternately inserted into the annular grooves, so that the lampshade has at least one combined variable efficiency above one LED lamp.
The beneficial effects of the utility model are that, provide the inside heat source convection current effluvium cooling of lamps and lanterns, promote LED chip life by a wide margin.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded view of the components of the present invention.
Fig. 3 is a schematic perspective sectional view of the present invention.
Fig. 4 is a schematic diagram of the ring groove for embedding and fixing the conductive function between the circuit board and the conductive bracket of the present invention.
Fig. 5 is a schematic view of the annular groove for embedding the conductive bracket of the present invention.
Fig. 6 is a schematic diagram of the chip light emitting function of the present invention.
Fig. 7 is a schematic view of another embodiment of two LEDs according to the present invention.
Fig. 8 is a schematic view of another embodiment of three LEDs according to the present invention.
Fig. 9 is a schematic view of another embodiment of four LEDs according to the present invention.
Fig. 10 is a schematic view of another embodiment of the integrated lamp cover of the present invention.
Fig. 11 is a schematic view of another embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 6, the LED support welding-free plug-in lamp of the present invention comprises a lamp cover 1, a lamp holder 2, a circuit board 3, two conductive supports 5, 5A, a chip 6, a conductive wire 7, a transparent adhesive 8 and a copper head 9; the lampshade 1 is a transparent open thin shell, the inner ring of the open is convexly provided with a lower ring diameter or a thread 12, and the sealing position is provided with equidistant heat dissipation holes 13; the lamp holder 2 is a lamp holder of light-transmitting material with an opening corresponding to the lampshade 1, the opening of the lamp holder is chiseled with an external expanding ring diameter or screw thread 21 for embedding, sealing or screwing and positioning the lower ring diameter or screw thread 12 of the lampshade, the center of the lamp holder is convexly provided with a cross-shaped ring groove 23, the outer ring lamp holder of the cross-shaped ring groove is chiseled with a plurality of heat dissipation holes 231, and the center of the bottom of the lamp holder is downwards convexly provided with a lantern ring 29; the circuit board 3 is an LED lamp conductive control circuit board, and a plurality of positive and negative electric plates 35 are arranged on two sides above the circuit board and are directly embedded into the cross-shaped ring groove 23 from the lower direction of the lamp holder 2 for fixing; the two conductive supports 5, 5A are horizontal rectangular blocks 56 formed by extending two wings at the upper end of one conductive support 5, the lower parts of the two wings are respectively provided with the other conductive support 5A and a bridging plate 5B, and the positive and negative electric plates 35 at two sides of the circuit board 3 inserted into the cross-shaped ring groove 23 are tightly pressed and conducted under the two conductive supports 5, 5A; a chip 6, which is a light emitting semiconductor chip, for being respectively placed into both sides of the transverse rectangular block 56; the electric lead 7 is a wire body made of electric conducting materials, two ends of the electric lead are used for connecting each chip 6, the two electric conducting supports 5 and 5A and the bridging plate 5B, and the bridging plate is used for connecting the front chip and the rear chip in series; a transparent adhesive 8, which is a transparent material of resin or silica gel and is used for injecting and packaging the two conductive brackets 5 and 5A and the plurality of chips 6 and the plurality of conductive wires 7 above the bridging plate 5B into a whole; the copper head 9 is a screw conductive joint of a common existing bulb and is used for fixedly sleeving a lantern ring 29 below a lamp holder.
In the embodiment of the present invention, please refer to fig. 3 to 6, the cross-shaped ring groove 23 is disposed in the center of the lamp holder for the circuit board 3 to be embedded with the inner fixing position, so that the two conductive brackets 5 and 5A are embedded and inserted, and the two conductive brackets and the positive and negative plates 35 on both sides of the circuit board are tightly pressed to form a stable conductive effect, thereby preventing the high temperature conductive chip from damaging the quality of the chip due to the direct soldering, and greatly prolonging the service life of the LED chip. In addition, the lamp holder and the plurality of heat dissipation holes 13 and 231 of the lamp shade are matched, so that heat sources in the lamp can be dissipated in a convection mode, and the industrial utilization performance that the existing closed structure is easy to accumulate high temperature and reduce light attenuation performance is improved.
In another embodiment of the present invention, please refer to fig. 7 and 11, the cross-shaped ring groove at the center of the lamp holder 2 can be a plurality of cross-shaped connected ring grooves 23, and the brackets 5 and 5A under each LED lamp are inserted into the ring grooves in a staggered manner, so as to form a stable conductive effect with the positive and negative electric plates 35 at both sides of the circuit board, so as to form a lampshade with at least more than one combined variable performance of one LED lamp.
Claims (3)
1. A welding-free plug-in type lamp with an LED bracket is characterized by comprising a lampshade, a lamp holder, a circuit board, two conductive brackets, a chip, a conductive wire, transparent adhesive and a copper head; wherein,
the lampshade is a transparent open thin shell, the inner ring of the opening is convexly provided with a lower ring diameter or threads, and the sealing part of the opening is provided with equidistant heat dissipation holes;
the lamp holder is a lamp holder made of a light-transmitting material and provided with an opening opposite to the lampshade, the opening of the lamp holder is internally chiseled with an external expanding ring diameter or threads for embedding, sealing or screwing and positioning the lower ring side of the lampshade, the center of the lamp holder is convexly provided with a cross-shaped ring groove, the lamp holder is chiseled with a plurality of heat dissipation holes outside the cross-shaped ring groove, and the center of the bottom of the lamp holder protrudes downwards to form a lantern ring;
the circuit board is an LED lamp conductive control circuit board, and a plurality of positive and negative electric plates are arranged on two sides above the circuit board and are directly embedded into the cross-shaped ring groove from the lower part of the lamp holder for fixing;
two conductive brackets, namely a transverse rectangular block with two wings extending outwards at the upper end of one conductive bracket, wherein the lower parts of the two wings are respectively provided with the other conductive bracket and a bridging plate, and positive and negative electric plates at two sides of a circuit board inserted into the cross-shaped ring groove are tightly pressed to conduct electricity below the two conductive brackets;
the chip is a light-emitting semiconductor chip and is respectively arranged on two sides of the transverse rectangular block;
the electric lead is a wire body made of electric conducting materials, two ends of the electric lead are used for connecting each chip, two electric conducting supports and a bridging plate, and the bridging plate is used for connecting the front chip and the rear chip in series;
transparent adhesive, which is a transparent material of resin or silica gel and is injected and packaged with the two conductive brackets, the chips above the bridging board and the conductive wires into a whole;
the copper head is a bulb spiral conductive joint and is used for fixedly sleeving a lantern ring below the lamp holder;
the center of the lamp holder is provided with a cross-shaped ring groove for embedding and fixing the circuit board upwards, two conductive brackets are embedded and inserted, and the circuit board is tightly pressed with positive and negative electric plates at two sides of the circuit board into a whole.
2. The LED cradle weld-free plug-in lamp of claim 1, wherein: and a plurality of heat dissipation holes are formed in the lamp holder and the lamp shade.
3. The LED cradle weld-free plug-in lamp of claim 1, wherein: the lamp holder ring grooves are a plurality of cross-shaped connected ring grooves for the staggered embedding of a plurality of LED lamp supports into the ring grooves for insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202516936U CN201706223U (en) | 2009-12-15 | 2009-12-15 | LED support welding-free plug-in type lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202516936U CN201706223U (en) | 2009-12-15 | 2009-12-15 | LED support welding-free plug-in type lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706223U true CN201706223U (en) | 2011-01-12 |
Family
ID=43443381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202516936U Expired - Fee Related CN201706223U (en) | 2009-12-15 | 2009-12-15 | LED support welding-free plug-in type lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706223U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628552A (en) * | 2012-03-15 | 2012-08-08 | 苏州晶品光电科技有限公司 | Light-emitting diode (LED) lamp without heat sinks or radiators |
| CN103727487A (en) * | 2014-01-03 | 2014-04-16 | 徐存然 | Temperature sensing color-changing caution light cover |
| CN103883995A (en) * | 2014-03-28 | 2014-06-25 | 木林森股份有限公司 | COB lamp bead easy to assemble, support used for lamp bead, method for manufacturing lamp bead and easily-assembled LED module |
| CN106287332A (en) * | 2015-06-05 | 2017-01-04 | 弘元科技有限公司 | Light-emitting device |
| CN106439534A (en) * | 2016-10-21 | 2017-02-22 | 浙江阳光美加照明有限公司 | Bonding-wire-free connection mechanism for LED inflatable bulb lamp |
-
2009
- 2009-12-15 CN CN2009202516936U patent/CN201706223U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628552A (en) * | 2012-03-15 | 2012-08-08 | 苏州晶品光电科技有限公司 | Light-emitting diode (LED) lamp without heat sinks or radiators |
| CN103727487A (en) * | 2014-01-03 | 2014-04-16 | 徐存然 | Temperature sensing color-changing caution light cover |
| CN103883995A (en) * | 2014-03-28 | 2014-06-25 | 木林森股份有限公司 | COB lamp bead easy to assemble, support used for lamp bead, method for manufacturing lamp bead and easily-assembled LED module |
| CN106287332A (en) * | 2015-06-05 | 2017-01-04 | 弘元科技有限公司 | Light-emitting device |
| CN106439534A (en) * | 2016-10-21 | 2017-02-22 | 浙江阳光美加照明有限公司 | Bonding-wire-free connection mechanism for LED inflatable bulb lamp |
| CN106439534B (en) * | 2016-10-21 | 2019-07-09 | 浙江阳光美加照明有限公司 | It is a kind of to exempt from bonding wire bindiny mechanism for LED inflation bulb lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20111215 |