CN204240094U - A kind of LED corn lamp - Google Patents
A kind of LED corn lamp Download PDFInfo
- Publication number
- CN204240094U CN204240094U CN201420573704.3U CN201420573704U CN204240094U CN 204240094 U CN204240094 U CN 204240094U CN 201420573704 U CN201420573704 U CN 201420573704U CN 204240094 U CN204240094 U CN 204240094U
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- lamp
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- led lamp
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- lamp body
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 42
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 32
- 235000005822 corn Nutrition 0.000 title claims abstract description 32
- 240000008042 Zea mays Species 0.000 title claims description 40
- 239000011324 bead Substances 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 241000209149 Zea Species 0.000 abstract 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 10
- 235000009973 maize Nutrition 0.000 description 10
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED corn lamp, it comprises: lamp socket; Lamp body, it is connected with described lamp socket, and described lamp body periphery evenly offers multiple axial groove, and described channel bottom is provided with equally distributed first flat thin magnet of polylith, is provided with two pairs of insulated vias in the position away from the first flat thin magnet; Organize LED lamp panel, often organize LED lamp panel and comprise first lamp plate with a row warm colour LED lamp bead string and second lamp plate with a row white led lamps pearl string, the first lamp plate and the second top board are provided with polylith second flat thin magnet and two protruding line banks more; Wherein, many groups LED lamp panel one_to_one corresponding is arranged in multiple axial groove, and often organize the first lamp plate of LED lamp panel and the second lamp plate is arranged side by side, to make the second flat thin magnet on it and the first flat thin magnet in the groove of place be fixed, and two line banks are electrically connected with the drive circuit being positioned at described lamp body inner chamber through the insulated vias of place channel bottom.LED corn lamp described in the utility model is easy to use, has larger promotional value.
Description
Technical Field
The utility model belongs to the technical field of the LED illumination, especially, design a LED maize lamp.
Background
The LED corn lamp belongs to one of LED lamps, and is particularly called a corn lamp because the LED corn lamp is shaped like a corn cob. Generally, the light-emitting range of the LED corn lamp can be on the whole circumference of 360 degrees, so that the LED corn lamp is widely sought by people, and can be completely used as a household energy-saving lamp if properly selected, thereby bringing great convenience to people. At present, LED maize lamp includes the lamp stand usually, rectangular form lamp body and the LED lamp plate of setting on the lamp body, and the fixed mode of LED lamp plate on the lamp body is perhaps through the draw-in groove block, or fix with the bolt, the former is firm simple to operate, but if a certain LED lamp plate needs to be changed after a long time will be because of the card too tight unable taking out, increased the change degree of difficulty, then the person is with the mode of bolt admittedly the installation with dismantle all easy operation, but has influenced the aesthetic property of lamp. Further, the connection mode of the LED lamp panel and the driving circuit is mostly direct through wires, and more than one LED lamp panel is far away from one LED corn lamp, so that the wires are complicated to lay, the driving wires are not easily disassembled from the LED lamp panel when the damaged LED lamp panel is replaced, and the driving wires can also be driven by other normal LED lamp panels through forcible disassembly. Meanwhile, because more LED lamp beads are arranged on the LED corn lamp, the heat dissipation problem is also a technical problem which needs to be solved carefully.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a novel LED maize lamp has been designed and developed based on above-mentioned defect, and this LED maize lamp has not only solved the technical problem that the tradition dismantles when adopting draw-in groove installation LED lamp plate and does not compile, still can not influence the aesthetic property of whole LED maize lamp. Meanwhile, the connection mode of the traditional LED lamp panel and the driving circuit of the traditional LED lamp panel is changed, so that the damaged LED lamp panel is more convenient and easier to replace.
The utility model provides a technical scheme does:
an LED corn lamp, comprising:
a lamp socket;
the lamp body is connected with the lamp holder, the lamp body is hollow and cylindrical, a plurality of axial grooves are uniformly formed in the surface of the outer cylinder, a plurality of first magnet pieces which are uniformly distributed are arranged at the bottoms of the grooves, and two pairs of insulation through holes are formed in positions far away from the first magnet pieces;
the LED lamp comprises a plurality of groups of LED lamp panels, wherein each group of LED lamp panels comprises a first lamp panel with a row of warm-color LED lamp bead strings and a second lamp panel with a row of white LED lamp bead strings, a plurality of second magnet sheets are arranged on one surfaces, back to the LED lamp bead strings, of the first lamp panel and a second top plate, two protruding wiring rows are arranged at positions far away from the second magnet sheets, and the two wiring rows are respectively electrically communicated with the positive electrode and the negative electrode of the LED lamp bead strings of the lamp panels;
wherein, multiunit LED lamp plate one-to-one sets up in a plurality of axial slot, and
the first lamp plate and the second lamp plate of each group of LED lamp plates are arranged side by side, so that the second magnet pieces on the LED lamp plates are fixedly attracted with the first magnet pieces in the grooves; at the same time, the user can select the desired position,
two wiring bars on the first lamp plate and the second lamp plate of every group LED lamp plate pass the insulating through hole of place slot bottom and are located the drive circuit electricity of lamp body inner chamber is connected.
Preferably, the lamp body with the lamp stand is connected through a connector, the connector from with the lamp stand link to with the lamp body link radius increase gradually, until with the internal diameter of lamp body equals.
Preferably, the connector is hollow, and a heat dissipation net is arranged on the end face connected with the end of the lamp body.
Preferably, the driving circuit is disposed on a circular circuit board, and the circuit board is disposed on the heat-dissipating network.
Preferably, the circuit board includes thereon:
the signal input end of the AC-DC stabilized power supply is connected with the commercial power by connecting the lamp holder and is used for outputting 5V direct current voltage and 15V constant current voltage at the signal output end;
the singlechip module is electrically connected to a 5V direct-current voltage output end of the AC-DC stabilized power supply;
the temperature sensing module comprises a temperature sensor arranged on the periphery of the lamp body, and the temperature sensor is connected to the single chip microcomputer module; wherein,
two wiring bars on the first lamp plate and the second lamp plate of each group of LED lamp plates are respectively and electrically connected to the 15V constant-current voltage output end of the AC-DC stabilized voltage power supply and the single chip microcomputer module.
Preferably, two terminal strips on first lamp plate and the second lamp plate are parallel to each other and set up the lower extreme at the place lamp plate, just be equipped with the confession on the circuit board terminal strip male electric socket.
Preferably, the lamp body inner chamber is provided with a baffle, the baffle is arranged in a manner of being perpendicular to the axis of the lamp body to divide the lamp body inner chamber into two parts, and the middle part of the baffle is provided with an annular clamping groove.
Preferably, the LED corn lamp further comprises: the heat dissipation assembly comprises an aluminum hollow column and a plurality of layers of horn-shaped heat dissipation fins arranged on the hollow column, wherein the plurality of layers of heat dissipation fins are spaced at the same axial distance in the axial direction of the hollow column, and the included angle between the heat dissipation fins and the axis of the hollow column is 45 degrees; wherein, the bottom of the hollow column is inserted into the annular clamping groove.
Preferably, the heat dissipation assembly is made of aluminum alloy or magnesium alloy materials.
Preferably, the other side of the lamp body is connected with a net-shaped end cover, and notches are arranged on two opposite side edges of the axial groove.
LED maize lamps and lanterns have following advantage:
firstly, the connection mode of the LED lamp panel and the lamp body is changed, the traditional clamping groove clamping mode and the bolt fixing mode are not adopted, and the magnetic force of the magnet pieces is adopted, so that when a broken LED lamp panel is replaced, the broken LED lamp panel can be easily taken down by directly utilizing the notches arranged at the two sides of the groove of the lamp body, the replacement is convenient, and the attractiveness of the whole LED corn lamp cannot be influenced like the bolt fixing mode;
the connection mode between the LED lamp panel and the drive circuit is changed, the positive and negative electrodes of the LED lamp string are LED out on the LED lamp panel in a wiring row mode, and the connection port of the circuit board where the drive circuit is located and connected with the LED lamp string is also designed in an electric socket mode, so that the positive and negative wiring rows of the LED lamp string directly penetrate through the insulation through hole at the bottom of the groove of the lamp body and are inserted into the corresponding electric sockets, and the electric communication is realized, therefore, when the LED lamp string on one LED lamp panel is not bright or flickers, the LED lamp string can be directly pulled out, the operation is simple and convenient, and the normal operation of other LED lamp panels cannot be influenced;
the LED corn lamp has the advantages that the group of LED lamp strings with warm light and the group of LED lamp strings with white light are arranged in each groove of the lamp body, so that the LED corn lamp brings beautiful visual experience to people, especially the LED lamp strings with warm light and the LED lamp strings with white light can be automatically switched according to the room temperature condition, the warm light is lightened in winter with low room temperature to bring warm feeling to people, and the white light is lightened in summer with high room temperature to bring cool feeling to people;
fourthly, designed unique radiator unit, its radiating fin that has loudspeaker form plays fine guide effect to the produced hot-air of LED maize lamp, can give off to the external world through netted end cover on the lamp body smoothly.
Drawings
Fig. 1 is a schematic structural view of the LED corn lamp of the present invention without an LED lamp panel;
FIG. 2 is a view from direction A-A of FIG. 1 in combination with a set of LED light panels;
fig. 3 is a schematic plane structure diagram of each group of LED lamp panels according to the present invention;
fig. 4 is a schematic structural view of a connector of the LED corn lamp according to the present invention;
fig. 5 is a cross-sectional view of the heat dissipation assembly of the LED corn lamp of the present invention;
fig. 6 is a circuit block diagram of the LED corn lamp according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-6, the utility model provides a LED corn lamp, it includes: a lamp socket 1;
the lamp body 3 is connected with the lamp holder, the lamp body is hollow and cylindrical, a plurality of axial grooves 301 are uniformly formed in the surface of the outer cylinder, a plurality of first magnet pieces 302 are uniformly distributed at the bottoms of the grooves, and two pairs of insulation through holes 303 are formed in positions far away from the first magnet pieces;
the LED lamp comprises a plurality of groups of LED lamp panels 4, wherein each group of LED lamp panels comprises a first lamp panel 402 with a row of warm-color LED lamp bead strings 4021 and a second lamp panel 401 with a row of white LED lamp bead strings 4011, a plurality of second magnet pieces (4012 and 4022) are arranged on one surfaces, back to the LED lamp bead strings, of the first lamp panel and the second top plate, two protruding wiring rows (4013 and 4023) are arranged at positions far away from the second magnet pieces, and the two wiring rows are respectively electrically communicated with the positive electrode and the negative electrode of the LED lamp bead strings of the lamp panel;
the plurality of groups of LED lamp panels 4 are correspondingly arranged in the plurality of axial grooves 301 one by one, and the first lamp panel and the second lamp panel of each group of LED lamp panels are arranged side by side, so that the second magnet pieces on the LED lamp panels are fixedly attracted with the first magnet pieces 302 in the grooves; meanwhile, two wiring bars on the first lamp plate and the second lamp plate of each group of LED lamp plates penetrate through the insulation through holes 303 at the bottoms of the grooves and are electrically connected with the driving circuit positioned in the inner cavity of the lamp body.
Here, the utility model discloses the connected mode of well LED lamp plate and lamp body has taken place to change, and it does not adopt traditional draw-in groove joint mode, and the mode of adopting the bolt fastening is not again, but relies on the mode of magnet piece magnetic force for when changing the LED lamp plate that falls badly, directly utilize the opening 304 that sets up in lamp body slot both sides just can take off it easily, consequently change the convenience, still can not influence the aesthetic property of whole LED maize lamp like the bolt fastening mode.
Referring to fig. 1 and 4, the lamp body is connected to the socket through a connector 2, and the radius of the connector gradually increases from the end connected to the socket to the end connected to the lamp body until the radius is equal to the inner diameter of the lamp body. The connector is hollow inside, and a heat dissipation net 201 is arranged on the end face connected with the end of the lamp body. The driving circuit is arranged on a circular circuit board, and the circuit board is arranged on the heat dissipation net. Here, the connection mode of the connector and the lamp body is an embedded insertion type, but of course, other modes such as a threaded connection are also possible. And the connector cavity, and be provided with the radiator-grid, can carry out fine heat dissipation to the produced heat of circuit board in the operation process, prevent that the circuit board that is located lamp body inside from moving overheated and shortened the life of whole LED lamp.
Because it arrives in the front the utility model discloses existing warm look LED lamp cluster 4021, there is white LED lamp cluster 4011 again, for making whole LED maize lamps and lanterns have bigger using value, the utility model discloses detect the room temperature, light warm look lamp in winter that the room temperature is low and give other people and bring warm sensation, light white light in summer that the room temperature is high and give other people and bring nice and cool sensation, and when not influencing a certain lamp cluster and not bright for should shine the regional blind light zone that gets into, the utility model discloses a set of LED lamp plate has all been established at every slot inside, and the second lamp plate can also play the effect of shining when first lamp plate is not bright. Referring to fig. 6, a circuit block diagram for implementing the above functions is shown (note that only the connection of the string circuit of the first lamp panel and the second lamp panel on a group of LED lamp panels is shown here), and it can be seen that the circuit board includes:
the signal input end of the AC-DC stabilized power supply is connected with the commercial power by connecting the lamp holder and is used for outputting 5V direct current voltage and 15V constant current voltage at the signal output end;
the singlechip module is electrically connected to a 5V direct-current voltage output end of the AC-DC stabilized power supply;
the temperature sensing module comprises a temperature sensor arranged on the periphery of the lamp body, and the temperature sensor is connected to the single chip microcomputer module; two wiring lines (respectively representing the positive and negative electrodes of the LED lamp strings) on the first lamp plate and the second lamp plate of each group of LED lamp plates are respectively and electrically connected to the 15V constant-current voltage output end of the AC-DC stabilized voltage power supply and the single chip microcomputer module. The following working principle is briefly described here: two temperature zones are arranged in the MCU module, different temperature zones convert different LED lamp strings, and when the temperature sensor transmits actual temperature to the MCU, the MCU obtains corresponding voltage values through digital-to-analog conversion, and then the corresponding LED lamp strings are driven to emit light through voltage identification.
In order to enable the LED lamp panel and the driving circuit to be well plugged, the two wiring bars on the first lamp panel and the second lamp panel are arranged at the lower end of the lamp panel in parallel, and the circuit board is provided with an electric socket (not shown) for inserting the wiring bars. Because the terminal strip demonstrates the annular and distributes in whole space, consequently the utility model discloses it can design into circular form to say the circuit board on it to make electric socket also be the annular and distribute on the circuit board, make things convenient for pulling out of terminal strip to insert.
Referring to fig. 2, the inner cavity of the lamp body is provided with a partition plate 5, the partition plate is arranged in a manner of being perpendicular to the axis of the lamp body to divide the inner cavity of the lamp body into two parts, and the middle part of the partition plate is provided with an annular clamping groove 501. The partition board can be made of heat dissipation materials, the circuit board is positioned in the lower half inner cavity of the lamp body close to the lamp holder, and the upper half inner cavity of the lamp body is provided with a heat dissipation assembly. Referring to fig. 5, the heat dissipation assembly is composed of an aluminum hollow column 6 and a plurality of layers of horn-shaped heat dissipation fins 601 arranged on the hollow column, wherein the plurality of layers of heat dissipation fins are spaced at the same axial distance in the axial direction of the hollow column, and form an included angle of 45 degrees with the axial line of the hollow column; wherein, the bottom of the hollow column is inserted into the annular clamping groove. The free ends of the radiating fins are in surface contact with the inner cylinder of the lamp body. This unique design's radiator unit has the radiating fin of loudspeaker form, plays fine guide effect to the produced hot-air of LED maize lamp, can give off to the external world through netted end cover 7 on the lamp body smoothly. Preferably, the heat dissipation assembly is made of aluminum alloy or magnesium alloy materials.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (10)
1. An LED corn lamp, comprising:
a lamp socket;
the lamp body is connected with the lamp holder, the lamp body is hollow and cylindrical, a plurality of axial grooves are uniformly formed in the surface of the outer cylinder, a plurality of first magnet pieces which are uniformly distributed are arranged at the bottoms of the grooves, and two pairs of insulation through holes are formed in positions far away from the first magnet pieces;
the LED lamp comprises a plurality of groups of LED lamp panels, wherein each group of LED lamp panels comprises a first lamp panel with a row of warm-color LED lamp bead strings and a second lamp panel with a row of white LED lamp bead strings, a plurality of second magnet sheets are arranged on one surfaces, back to the LED lamp bead strings, of the first lamp panel and a second top plate, two protruding wiring rows are arranged at positions far away from the second magnet sheets, and the two wiring rows are respectively electrically communicated with the positive electrode and the negative electrode of the LED lamp bead strings of the lamp panels;
wherein, multiunit LED lamp plate one-to-one sets up in a plurality of axial slot, and
the first lamp plate and the second lamp plate of each group of LED lamp plates are arranged side by side, so that the second magnet pieces on the LED lamp plates are fixedly attracted with the first magnet pieces in the grooves; at the same time, the user can select the desired position,
two wiring bars on the first lamp plate and the second lamp plate of every group LED lamp plate pass the insulating through hole of place slot bottom and are located the drive circuit electricity of lamp body inner chamber is connected.
2. The LED corn lamp of claim 1, wherein the lamp body is connected to the lamp base by a connector, the connector increasing in radius from the end connected to the lamp base to the end connected to the lamp body to equal the inside diameter of the lamp body.
3. The LED corn lamp of claim 2, wherein the connector is hollow and has a heat sink mesh on the end surface connecting the ends of the lamp.
4. The LED corn lamp of claim 3, wherein the driver circuit is disposed on a circular circuit board, the circuit board disposed on the heat sink mesh.
5. The LED corn lamp of claim 4, wherein the circuit board comprises thereon:
the signal input end of the AC-DC stabilized power supply is connected with the commercial power by connecting the lamp holder and is used for outputting 5V direct current voltage and 15V constant current voltage at the signal output end;
the singlechip module is electrically connected to a 5V direct-current voltage output end of the AC-DC stabilized power supply;
the temperature sensing module comprises a temperature sensor arranged on the periphery of the lamp body, and the temperature sensor is connected to the single chip microcomputer module; wherein,
two wiring bars on the first lamp plate and the second lamp plate of each group of LED lamp plates are respectively and electrically connected to the 15V constant-current voltage output end of the AC-DC stabilized voltage power supply and the single chip microcomputer module.
6. The LED corn lamp as recited in claim 5, wherein the two connector banks on the first lamp panel and the second lamp panel are arranged in parallel at the lower end of the lamp panel, and the circuit board is provided with an electrical socket for the connector banks to be inserted into.
7. The LED corn lamp as recited in claim 6, wherein the lamp body cavity has a partition disposed therein, the partition being disposed perpendicular to the axis of the lamp body to divide the lamp body cavity into two portions, and the middle portion having an annular groove.
8. The LED corn lamp of claim 7, further comprising: the heat dissipation assembly comprises an aluminum hollow column and a plurality of layers of horn-shaped heat dissipation fins arranged on the hollow column, wherein the plurality of layers of heat dissipation fins are spaced at the same axial distance in the axial direction of the hollow column, and the included angle between the heat dissipation fins and the axis of the hollow column is 45 degrees; wherein, the bottom of the hollow column is inserted into the annular clamping groove.
9. The LED corn lamp of claim 8, wherein the heat sink assembly is made of an aluminum alloy or magnesium alloy material.
10. The LED corn lamp of any one of claims 1-9, wherein a mesh end cap is attached to the other side of the lamp body and a notch is provided at the edge of the opposite side of the axial groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573704.3U CN204240094U (en) | 2014-09-30 | 2014-09-30 | A kind of LED corn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573704.3U CN204240094U (en) | 2014-09-30 | 2014-09-30 | A kind of LED corn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240094U true CN204240094U (en) | 2015-04-01 |
Family
ID=52769590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573704.3U Expired - Fee Related CN204240094U (en) | 2014-09-30 | 2014-09-30 | A kind of LED corn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481998A (en) * | 2016-12-16 | 2017-03-08 | 南京哈恩科技有限公司 | A kind of LED lamp |
| CN107420761A (en) * | 2017-08-30 | 2017-12-01 | 重庆舜辉庆驰光电科技有限公司 | A kind of LED efficiently searches and rescues lamp |
-
2014
- 2014-09-30 CN CN201420573704.3U patent/CN204240094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481998A (en) * | 2016-12-16 | 2017-03-08 | 南京哈恩科技有限公司 | A kind of LED lamp |
| CN107420761A (en) * | 2017-08-30 | 2017-12-01 | 重庆舜辉庆驰光电科技有限公司 | A kind of LED efficiently searches and rescues lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20150930 |
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| EXPY | Termination of patent right or utility model |