CN211146127U - Intelligent induction L ED bulb - Google Patents
Intelligent induction L ED bulb Download PDFInfo
- Publication number
- CN211146127U CN211146127U CN201921814765.3U CN201921814765U CN211146127U CN 211146127 U CN211146127 U CN 211146127U CN 201921814765 U CN201921814765 U CN 201921814765U CN 211146127 U CN211146127 U CN 211146127U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- lamp
- bulb
- metal substrate
- control circuit
- 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.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an intelligence response L ED bulb, including the ball bubble, the lamp holder, a plurality of L ED luminescence unit of setting in the ball bubble, the circuit board of setting in the lamp holder, lamp holder and ball bubble are connected through the go-between, the circuit board includes the sensing circuit board of lower floor, medial control circuit board, the drive circuit board of upper strata, sensing circuit board corresponds at direction of height and go-between, sensing circuit board upside is equipped with the sensor, sensing circuit board, control circuit board, the electricity is connected between the drive circuit board, L ED luminescence unit includes the metal substrate of rectangular shape, openly be equipped with the insulating layer at metal substrate, be equipped with a plurality of L ED lamp pearls and the printed circuit who connects L ED lamp pearl on the insulating layer, be equipped with cladding L ED lamp pearl outside metal substrate, printed circuit's fluorescent glue, the metal substrate back is towards the center of ball bubble, drive circuit board passes through wire and L ED luminescence unit electricity and connects, the utility model discloses both make things convenient for the.
Description
Technical Field
The utility model relates to the field of lighting technology, concretely relates to intelligence response L ED bulb.
Background
With the increasing awareness of energy conservation and environmental protection, L ED lamps are becoming more popular, the existing L ED lamps generally include a substrate having a plurality of L ED beads on a surface thereof, a driving power source for lighting the beads, a printed circuit on the surface of the substrate, L ED lighting units composed of the substrate and the beads therein, so that the beads are electrically connected and electrically connected with a constant current driving power source, L ED beads generate more heat during operation, and therefore, a cooling block is generally provided on a rear surface of the substrate, so as to dissipate heat generated by the beads, thereby reducing light attenuation thereof, and improving service life of L ED lamps, the existing L ED lamps generally have two forms, one of which is a ceiling lamp type, which is provided with a plurality of beads on a larger substrate, thereby forming larger power and larger size L lighting units, thereby having higher brightness, and having better heat dissipation effects due to the larger size, while facilitating structural arrangement of the entire components L ED lamps and manufacturing of such lamps 367, such lamps have a drawback that the bulb is not easily exposed to a full-size of light emitted from a bulb, such as a bulb, a bulb is generally has a drawback that it is exposed to a lighting effect of a bulb is limited by a lighting effect of a lighting lamp installed in a transparent glass bulb, such as a bulb, a bulb is limited by a bulb, such as a bulb, a bulb is generally, such as a bulb is limited by a bulb, a bulb is generally exposed to a bulb is exposed to a bulb installed in a bulb of a bulb, a bulb of a bulb, a bulb.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the unsatisfactory problem of structural arrangement and assembly, radiating effect that current L ED edison bulb exists be unfavorable for induction type intelligent control lamp etc. provides an intelligence response L ED bulb, both made things convenient for arranging and installing of circuit board, can promote the radiating effect again, and then increase of service life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an intelligent induction L ED bulb, includes the ball bubble of lower part, connects lamp holder, a plurality of L ED luminescence unit, the circuit board of setting in the lamp holder of setting on ball bubble upper portion at the ball bubble, lamp holder and ball bubble are connected through the dull polish go-between, the circuit board includes the sensing circuit board of lower floor, middle-level control circuit board, the dirver circuit board on upper strata, and sensing circuit board corresponds with the go-between in the direction of height, and the sensing circuit board upside is equipped with the sensor, electricity is connected between sensing circuit board, control circuit board, the dirver circuit board, L ED luminescence unit includes the metal substrate of rectangular shape, openly is equipped with the insulating layer at the metal substrate, is equipped with the printed circuit of a plurality of L ED lamp pearls and connection L ED lamp pearl on the insulating layer, is equipped with cladding L ED lamp pearl, printed circuit's fluorescent glue outside the metal substrate, the metal substrate.
First, the utility model discloses a circuit board includes the sensing circuit board of lower floor, medial control circuit board, the drive circuit board of upper strata, the last sensor that can be used to respond to luminance, sound, wait signal that sets up of sensing circuit board wherein, thereby make the utility model discloses become intelligent response lamp when light on night becomes dark, or someone walks the footstep sound of sending in the corridor, the sensor can give control circuit board with the signal transmission that detects, control circuit board filters the signal, the operation processing such as error correction, enlargies, the decoding, analysis, then send the enable to drive circuit board, end or PWM signal, drive circuit board then to L ED luminescence unit output corresponding electric current, so that L ED luminescence unit lights, extinguishes or send corresponding grade's luminance, and then realize the intelligent control of L ED lamp.
Because lamp holder and ball bubble are connected through the dull polish go-between to sensing circuit board corresponds at direction of height and go-between, consequently, the light of luminance sensor receivable environment on the sensing circuit board, thereby accurately distinguish daytime and night, can understand, the utility model discloses make sensing circuit board set up in the lower floor, and the sensor then sets up at sensing circuit board upside, consequently, sensing circuit board itself can block L ED the bright light that the luminescence unit sent and shine on the sensor effectively, so that the sensor can accurately detect out the luminance of ambient light, and be favorable to shortening the height and size of go-between.
The utility model discloses make L ED luminescence unit be located the bulb and separately set up with the circuit board, consequently, can avoid the heat conduction that drive circuit sent to L ED luminescence unit, and the heat dissipation of L ED luminescence unit is favorable to being favorable to reducing L ED luminescence unit's light attenuation, extension L ED luminescence unit's life, in addition, metal substrate is favorable to promoting the radiating rate, and set up the insulating layer on metal substrate, can avoid 387ED 5 lamp pearl, printed circuit to take place the short circuit, make the technical substrate form the effect similar to the PCB board, make things convenient for L ED lamp pearl's assembly and electricity to be connected, that is to say, on L ED luminescence unit, printed circuit's electric conduction and the heat conduction of base plate are mutually separate, thereby can avoid effectively that the solder joint on the printed circuit leads to the unstuck because of the temperature rising, promote L ED luminescence unit's reliability of work.
Furthermore, the utility model discloses make L ED among the luminous unit of metal substrate back towards the center of ball bubble, that is to say, metal substrate is positive and set up all towards the radial outside of ball bubble at the positive L ED lamp pearl of metal substrate to make L ED lamp form the effect of shining to the four sides, greatly increased shines area and shines the region, can play the illuminating effect of similar edison bulb.
Preferably, the sensing circuit board, the control circuit board and the driving circuit board are circular, and are electrically connected with each other in a plug-in mode through plug-in terminals or pin headers arranged at the edges of the sensing circuit board, the control circuit board and the driving circuit board.
The utility model discloses a connect into sandwich structure between spliced terminal or row needle messenger circular shape sensing circuit board, control circuit board, the dirver circuit board, both can make sensing circuit board, control circuit board, dirver circuit board three assemble together conveniently, can realize the electricity between the three again and connect.
Preferably, the upper end of the bulb is provided with a fixing column extending downwards, a first main connecting wire and a second main connecting wire are arranged in the fixing column, the upper ends of the first main connecting wire and the second main connecting wire, extending out of the fixing column, are electrically connected with the driving circuit board, the upper end and the lower end of the metal substrate are respectively provided with a connecting terminal attached to an insulating layer in front, the connecting terminals are electrically connected with L ED lamp beads through printed circuits, 4L ED light-emitting units are arranged in the bulb, the connecting terminals at the upper ends of the two L ED light-emitting units on each side are connected through branch connecting wires, the middle parts of the branch connecting wires are electrically connected with the first main connecting wire, and the connecting terminals at the lower ends of the 4L ED.
The utility model discloses a ball bubble and fixed column can adopt glass to make, accessible sintering technology connects into an integral part between the upper end of fixed column and the upper end of ball bubble, thereby conveniently connect into L ED lamp with the lamp holder that is equipped with the circuit board, furthermore, the utility model discloses be equipped with 4L ED luminescence unit in the ball bubble, and be connected through dividing connecting wire between the binding post of two L ED luminescence unit's of each side upper end, divide connecting wire's middle part to be connected with the dirver circuit board electricity through first main connecting wire, and the binding post of 4L ED luminescence unit lower extreme is connected with second main connecting wire through dividing connecting wire, that is to say, second main connecting wire can set up the centre at the fixed column, thereby make second main connecting wire and the branch connecting wire of radial arrangement be connected with the binding post of 4L ED luminescence unit lower extreme, and first main connecting wire then can set up the both sides at the fixed column, and connect into the font of falling T with the branch connecting wire of connecting the binding post of two L ED luminescence unit's upper ends, avoid first.
Preferably, the front surface of the metal substrate is a mirror surface.
Through handling into the metal substrate positive mirror surface, can promote the reflection effect to L ED lamp pearl light that sends effectively to be favorable to promoting L ED luminescence unit's luminance.
Preferably, the driving circuit board comprises components arranged on the lower side surface and printed circuits for connecting the components, the control circuit board comprises components arranged on the upper side surface and printed circuits for connecting the components, and at least part of the components are arranged on the driving circuit board and the control circuit board in a staggered mode.
The utility model discloses creatively makes about dirver circuit board and the control circuit board relative arrangement, on the one hand makes the dirver circuit board upside on upper strata keep leveling as far as possible, be favorable to going up arranging of casing, on the other hand, we know, it is highly higher to have a small amount of components and parts on dirver circuit board and control circuit board, consequently, dirver circuit board and control circuit board's relative arrangement is convenient for make higher components and parts form dislocation arrangement separately, utilize the finite space in the lamp holder effectively, furthest reduces the overall dimension of circuit board.
Preferably, the sensor is a brightness sensor or an acoustic sensor.
The brightness sensor or the sound sensor has the advantages of low price and stable and reliable performance, and is favorable for conveniently controlling the on-off and the brightness of L ED lamps.
Therefore, the utility model discloses following beneficial effect has: the circuit board is convenient to arrange and install, the heat dissipation effect can be improved, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a structure of the light emitting unit in fig. 1.
Fig. 3 is a schematic view of a connection structure of the light emitting unit in the bulb.
In the figure, the LED lamp comprises a lamp bulb 1, a bulb 11, a fixed column 12, a first injection connecting wire 13, a second main connecting wire 14, a branch connecting wire 2, a lamp cap 3, an L ED light-emitting unit 31, a substrate 32, an insulating layer 33, a L ED lamp bead 34, a toothbrush circuit 35, fluorescent glue 36, a wiring terminal 361, a body 362, a connecting strip 4, a circuit board 41, a sensing circuit board 411, a sensor 42, a control circuit board 43, a driving circuit board 5 and a connecting ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, an intelligent induction L ED bulb comprises a lower glass bulb 1, an E27 metal screw lamp cap 2 connected to the upper part of the bulb, a plurality of L ED light emitting units 3 arranged in the bulb, and a circuit board 4 arranged in the lamp cap, wherein the lamp cap and the bulb are connected through a frosted connecting ring 5, the circuit board comprises a lower round sensing circuit board 41, a middle round control circuit board 42 and an upper round driving circuit board 43, the sensing circuit board, the control circuit board and the driving circuit board are electrically connected in a plug-in manner through plug-in terminals or pins arranged near the edge, so that the sensing circuit board, the control circuit board and the driving circuit board are connected into a sandwich structure, which not only facilitates assembly among the sensing circuit board, the control circuit board and the driving circuit board, but also can realize electrical connection among the sensing circuit board, the control circuit board and the.
In addition, the sensing circuit board corresponds with the go-between in the direction of height, and sensing circuit board upside sets up sensor 411, and preferably, the sensor is the passive form luminance sensor or the sound sensor that can respond to luminance, sound, or can also adopt infrared sensor, or can send and accept the active form sensor of doppler signal, thereby make the utility model discloses an intelligent induction lamp, when light dim at night, or someone walks to send footstep sound and hot infrared signal, or when the sensor receives the reflection signal that sends the doppler signal and receive human blockking, the sensor can be with detecting, the signal transmission that receives gives control circuit board, control circuit board filters, error correction, enlargies, the decipher, analysis etc. operation processing to the signal, then sends out the enable, ends or the PWM signal to the drive circuit board, the drive circuit board then to L luminous element output corresponding electric current to make L ED luminous element light on, extinguish or send corresponding grade luminance, and then realize the intelligent control of L ED lamp.
In addition, as shown in fig. 2, the L ED light emitting unit includes a slender aluminum alloy metal substrate 31, an aluminum oxide insulating layer 32 is disposed on the front surface of the metal substrate, 4-5 pieces of L ED lamp beads 33 longitudinally disposed along the metal substrate and a printed circuit 34 for connecting L ED lamp beads are disposed on the insulating layer at intervals, and the metal substrate, L ED lamp beads and the printed circuit are covered by a transparent fluorescent glue 35, so as to form a slender L ED light emitting unit.
Moreover, L ED light-emitting units can be uniformly distributed in the bulb along the circumferential direction, and the back of the metal substrate faces the center of the bulb, so that L ED lamp beads on the front of the metal substrate have a four-side irradiation effect, the irradiation area and the irradiation area of the L ED lamp are greatly increased, and the L ED lamp can have a lighting effect similar to an Edison bulb.
It should be noted that the frosted connection ring connected between the lamp cap and the bulb can be made of frosted glass or plastic ring with frosted outer surface, so that the brightness sensor on the sensing circuit board corresponding to the connection ring in the height direction can fully receive the ambient light penetrating through the connection ring, thereby accurately distinguishing the day and night, in particular, the utility model discloses make the sensing circuit board set on the lower layer, and the sensor is set on the upper side of the sensing circuit board, therefore, the sensing circuit board itself can effectively block L ED light emitted by the light emitting unit from irradiating on the sensor, so as to avoid the light of L ED light emitting unit from interfering the detection of the sensor on the ambient brightness, and be favorable for shortening the height dimension of the connection ring, and the metal substrate can be made into mirror face, thereby effectively improving the reflection effect of the light emitted by L ED lamp bead, thereby being favorable for improving the brightness of L ED light emitting unit.
It is known that L ED lamp beads in L ED light-emitting units generate more heat during operation, and L ED lamp beads have higher temperature, more light attenuation and shorter service life, so that the metal substrate is beneficial to improving the heat dissipation speed, the printed circuit is used for conducting electricity, and the substrate is used for conducting heat, thereby effectively avoiding the solder joint on the printed circuit from being detached due to temperature rise, and improving the reliability of the operation of the L ED light-emitting units.
As a preferred scheme, as shown in fig. 1 and 3, a downward extending transparent fixed column 11 is arranged at an upper end opening of a bulb, the upper end of the fixed column is connected with the upper end of the bulb, a vertical second main connecting wire 13 is embedded in the middle of the fixed column, vertical first main connecting wires 12 are symmetrically embedded in two sides of the fixed column, the first main connecting wire and the second main connecting wire extend out of the upper end of the fixed column and are electrically connected with a driving circuit board, 4 approximately vertical L ED light-emitting units are arranged in the bulb, the 4L ED light-emitting units are uniformly distributed in the circumferential direction, connecting terminals at the upper ends of the two L ED light-emitting units on one side are connected with each other through a horizontal branch connecting wire 14, connecting terminals at the upper ends of the two L ED light-emitting units on the other side are also connected with each other through a horizontal branch connecting wire, the middle of each branch connecting wire is connected with the lower end of the vertical first main connecting wire in an inverted T shape, and connecting terminals at the lower ends of the 4L ED light-emitting units are connected with the lower end.
In order to improve the utilization rate of the space in the lamp holder as much as possible, the driving circuit board is arranged downwards, and the control circuit board is arranged upwards. Specifically, the driving circuit board comprises components and printed circuits for connecting the components arranged on the lower side surface, and the control circuit board comprises components and printed circuits for connecting the components arranged on the upper side surface, so that at least part of the components on the driving circuit board and the control circuit board are arranged in a staggered mode in the horizontal direction. As we know, the heights of partial components on the driving circuit board and the control circuit board are lower, and the heights of partial components are higher, the components with partial higher heights can be arranged in a staggered mode, so that the limited space in the lamp cap is effectively utilized, and the overall external dimension of the circuit board is reduced to the maximum extent.
Claims (6)
1. The utility model provides an intelligence response L ED bulb, includes the ball bubble of lower part, connects lamp holder, a plurality of L ED luminescence unit, the circuit board of setting in the lamp holder of setting on ball bubble upper portion at the ball bubble, characterized by, lamp holder and ball bubble are connected through the dull polish go-between, the circuit board includes the sensing circuit board of lower floor, medial control circuit board, the drive circuit board on upper strata, and sensing circuit board corresponds with the go-between in the direction of height, and the sensing circuit board upside is equipped with the sensor, electricity is connected between sensing circuit board, control circuit board, the drive circuit board, L ED luminescence unit includes the metal substrate of rectangular shape, openly is equipped with the insulating layer at metal substrate, is equipped with the printed circuit of a plurality of L ED lamp pearls and connection L ED lamp pearl on the insulating layer, is equipped with cladding L ED lamp pearl, printed circuit's fluorescent glue outside metal substrate, the metal substrate back is towards the center.
2. The intelligent induction L ED lamp of claim 1, wherein the sensing circuit board, the control circuit board and the driving circuit board are circular and form plug-in type electrical connection with each other through plug terminals or pins arranged near the edges.
3. An intelligent induction L ED lamp bulb as claimed in claim 1, wherein the upper end of the bulb is provided with a downwardly extending fixing post, a first main connecting lead and a second main connecting lead are provided in the fixing post, the upper ends of the first and second main connecting leads extending out of the fixing post are electrically connected with the driving circuit board, the upper and lower ends of the metal substrate are openly provided with connecting terminals attached to the insulating layer, the connecting terminals are electrically connected with L ED lamp beads through printed circuits, the bulb is provided with 4L ED light emitting units, the connecting terminals at the upper ends of the two L ED light emitting units on each side are connected with each other through branch connecting leads, the middle part of each branch connecting lead is electrically connected with the first main connecting lead, and the connecting terminals at the lower ends of the 4L ED light emitting units are connected with the second main connecting.
4. The intelligent induction L ED lamp bulb as claimed in claim 1, wherein the front surface of the metal substrate is a mirror surface.
5. The intelligent induction L ED lamp bulb of claim 1, wherein the driving circuit board comprises components and printed circuits for connecting the components arranged on the lower side, the control circuit board comprises components and printed circuits for connecting the components arranged on the upper side, and at least some of the components on the driving circuit board and the control circuit board are arranged in a staggered manner.
6. The smart inductive L ED light bulb as claimed in claim 1, wherein the sensor is a brightness sensor or a sound sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814765.3U CN211146127U (en) | 2019-10-25 | 2019-10-25 | Intelligent induction L ED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814765.3U CN211146127U (en) | 2019-10-25 | 2019-10-25 | Intelligent induction L ED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146127U true CN211146127U (en) | 2020-07-31 |
Family
ID=71770411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921814765.3U Active CN211146127U (en) | 2019-10-25 | 2019-10-25 | Intelligent induction L ED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211146127U (en) |
-
2019
- 2019-10-25 CN CN201921814765.3U patent/CN211146127U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050213324A1 (en) | LED illumination device | |
| KR100985474B1 (en) | Led illumination unit using eco sensor | |
| CN202884588U (en) | Light-emitting diode (LED) bulb | |
| CN107599995A (en) | A kind of automobile luminescence scutcheon | |
| KR101179570B1 (en) | led illumination lamp | |
| CN201935091U (en) | Large power light emitting diode (LED) headlamp of automobiles | |
| CN211146127U (en) | Intelligent induction L ED bulb | |
| GB2407633A (en) | LED floor tiles | |
| CN211352619U (en) | Circuit board structure with flip chip | |
| CN209370879U (en) | A kind of double drive fluorescent tubes | |
| CN202056656U (en) | High heat dissipation LED (Light Emitting Diode) street lamp | |
| CN202109330U (en) | SMD (surface mount device) LED (light-emitting device) streamer lamp | |
| CN202056655U (en) | LED (Light-emitting diode) street lamp | |
| CN207935791U (en) | A kind of LED bulb of simulation incandescent lamp bulb | |
| CN201795351U (en) | LED ball lamp | |
| CN202469736U (en) | Light emitting diode (LED) spotlight with 4.5W glass light cup | |
| CN201130664Y (en) | Omnidirectional LED | |
| CN208253342U (en) | A kind of LED light of high efficient and reliable | |
| CN111412397B (en) | Intelligent induction LED bulb | |
| CN202580987U (en) | SMD (Surface Mount Device) LED (Light Emitting Diode) spotlight | |
| CN213394757U (en) | High-brightness high-efficiency energy-saving LED lamp strip | |
| CN211428163U (en) | High-voltage 220V LED switch indicator lamp | |
| CN215892048U (en) | Flexible linear lamp | |
| CN211502369U (en) | Astigmatic LED lamp bead | |
| CN219718539U (en) | Colorful LED exposed character lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |