CN111059480A - Light emitting diode package component and light emitting diode bulb comprising same - Google Patents
Light emitting diode package component and light emitting diode bulb comprising same Download PDFInfo
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- CN111059480A CN111059480A CN201911332995.0A CN201911332995A CN111059480A CN 111059480 A CN111059480 A CN 111059480A CN 201911332995 A CN201911332995 A CN 201911332995A CN 111059480 A CN111059480 A CN 111059480A
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- fixedly connected
- emitting diode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a light-emitting diode packaging piece assembly and a light-emitting diode bulb comprising the same. The LED bulb has reasonable structural design, can disconnect the connection circuit of the driving circuit unit in time to ensure the safety of the driving circuit unit when the temperature of the LED is overhigh and the LED is burnt out, thus the whole bulb does not need to be replaced, the replacement cost of the bulb can be reduced, and the heat dissipation effect of the LED bulb can be effectively improved through the arrangement of the strip-shaped heat dissipation port and the heat dissipation port, so that the heat can be dissipated more quickly.
Description
Technical Field
The invention relates to the technical field of light-emitting diode bulbs, in particular to a light-emitting diode packaging piece assembly and a light-emitting diode bulb comprising the same.
Background
The light emitting diode, abbreviated As LED, is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), and the like. It is one of semiconductor diodes, and can convert electric energy into light energy; often abbreviated as LEDs. The light emitting diode is composed of a PN junction as common diodes, and also has unidirectional conductivity. When a forward voltage is applied to the light emitting diode, holes injected from the P region to the N region and electrons injected from the N region to the P region recombine with the electrons in the N region and the holes in the P region within a few micrometers near the PN junction, respectively, and spontaneous emission fluorescence is generated. The energy states of electrons and holes are different in different semiconductor materials. The more energy is released, the shorter the wavelength of light emitted, the more energy is released when electrons and holes recombine. The packaging of the LED semiconductor light emitting diode is a packaging of a light emitting chip, which is significantly different from the packaging of an integrated circuit, and the packaging of the LED is required to protect a wick and transmit light.
Currently, light emitting diodes are widely used as light sources for light bulbs. The LED can produce a large amount of heat energy during operation, and the produced heat of emitting diode often can not quick dissipation go out in the common emitting diode bulb, can reduce emitting diode bulb self life for a long time, and when the condition that burning out appears in emitting diode's high temperature, often damage the drive circuit unit rather than the circuit intercommunication, then need wholly change the processing with emitting diode bulb like this, just also improved the cost of changing.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a light emitting diode package assembly and a light emitting diode bulb comprising the same.
The light emitting diode packaging part assembly comprises a lens, a through hole, a circuit board, a cover plate and a light emitting diode, wherein the light emitting diode is arranged on the lower surface of the circuit board, the cover plate is fixedly connected to the lower surface of the circuit board, the through hole is formed in the cover plate, the light emitting diode is located in the through hole, the lens is fixedly connected to the lower surface of the cover plate, and the position of the lens corresponds to the position of the through hole.
The light-emitting diode bulb comprises the light-emitting diode packaging component.
The invention provides a light-emitting diode bulb, which further comprises a base body, a first screwing part, a connecting part, an outer cover, a first screwing part, a resisting ring, a fixing ring, a second screwing part and a mounting plate, wherein the lower end of the base body is fixedly connected with the second screwing part, the first screwing part, the connecting part, the outer cover and the second screwing part are sequentially arranged from top to bottom, the first screwing part, the connecting part, the outer cover and the second screwing part are integrally formed, the first screwing part and the second screwing part are screwed, the first screwing part and the mounting plate are fixedly connected, the first screwing part and the second screwing part are screwed, the mounting plate and the resisting ring are fixedly connected, the resisting ring and the fixing ring are screwed, a protection mechanism is arranged in the fixing ring, a driving circuit unit is arranged in the second screwing part, and the driving circuit unit is electrically connected with the base body, the upper side of the mounting plate is fixedly connected with a power-off box, the power-off box is internally provided with a power-off mechanism capable of automatically powering off, the circuit board is mounted at the lower side of the mounting plate,
preferably, protection machanism is including setting up the baffle at solid fixed ring inboard, the baffle is the integral structure with solid fixed ring, the baffle is the loop configuration, the baffle with support and be provided with the guard plate between the tight ring, the guard plate is transparent plastic board.
Preferably, outage mechanism includes the electrical apparatus that connects at the top in the outage box of fixed connection, connect the electrical apparatus electricity and connect the drive circuit unit, the downside that connects the electrical apparatus is provided with the second conducting rod, the interior bottom fixedly connected with connector of outage box, connector electric connection circuit board, the upside of connector is provided with first conducting rod, first conducting rod is located the second conducting rod under, the interior bottom fixedly connected with temperature sensor of outage box, the inboard fixedly connected with power container of outage box, power container's downside fixedly connected with control panel, temperature sensor is connected to the control panel electricity, the inboard fixedly connected with fixed cylinder of outage box, the inside of fixed cylinder is provided with electrically conductive mechanism.
Preferably, electrically conductive mechanism is including setting up the inside magnetic metal slider that can control the removal in a fixed section of thick bamboo, magnetic metal slider's lateral wall fixedly connected with insulator spindle, the insulator spindle is kept away from magnetic metal slider's one end and is extended to the outside and the fixedly connected with conducting block of a fixed section of thick bamboo, the conducting block offsets with first conducting rod and second conducting rod respectively and sets up, the outside of conducting block is sphere column structure, the cover is equipped with tension spring on the insulator spindle, pass through tension spring elastic connection between magnetic metal slider and the fixed section of thick bamboo, the inside fixedly connected with electromagnetic block of a fixed section of thick bamboo, the power container is connected to the electromagnetic block electricity.
Preferably, the outer side of the base body is in a spiral structure, and the base body is composed of a spiral lamp cap and an electric contact.
Preferably, a plurality of penetrating strip-shaped heat dissipation ports are formed in the outer circumference of the outer cover at equal intervals, and a plurality of penetrating heat dissipation ports are formed in the outer circumference of the abutting ring at equal intervals.
The invention has the following beneficial effects:
1. through the arrangement of the power-off mechanism, the temperature change of the light-emitting diode is monitored by using the temperature sensor, so that when the light-emitting diode is burnt out due to overhigh temperature, the disconnection of a circuit is realized in time, the safety of a driving circuit unit is ensured, and the replacement cost is reduced;
2. through the arrangement of the conductive mechanism, after the replacement is finished, the power supply of the power supply container can be turned off, and the reset of the conductive block is realized by utilizing the tension spring, so that the circuit is convenient to switch on, and the normal illumination can be realized;
3. through the arrangement of the strip-shaped heat dissipation port and the heat dissipation port, the heat dissipation effect of the LED bulb is effectively improved, and heat is dissipated quickly, so that the bulb can be better used for illumination;
4. through the setting of guard plate, can protect emitting diode, play the effect of protection, prevent that the condition of damage from appearing in emitting diode, also do not influence emitting diode's illumination work simultaneously.
Drawings
Fig. 1 is a schematic structural view of a light emitting diode package assembly and a light emitting diode bulb including the same according to the present invention;
fig. 2 is a schematic cross-sectional view of an led package assembly and an led bulb including the same according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic cross-sectional view of a light emitting diode package assembly and a power-off box of a light emitting diode bulb including the same according to the present invention.
In the figure: the LED lamp comprises a base body 1, a first rotary connection part 2, a connection part 3, a 4-bar-shaped heat dissipation port, a 5 outer cover, a first threaded part 6, a 7 abutting ring, a 8 fixing ring, a 9 heat dissipation port, a second threaded part 10, a 11 driving circuit unit, a second rotary connection part 12, a 13 power-off box, a 14 baffle plate, a 15 mounting plate, a 16 protection plate, a 17 lens, a 18 through hole, a 19 circuit board, a 20 cover plate, a 21 LED, a 22 first conducting rod, a 23 conducting block, a 24 second conducting rod, a 25-way connector, a 26 power supply container, a 27 control plate, a 28 temperature sensor, a 29 connector, a 30 magnetic metal sliding block, a 31 electromagnetic block, a 32 tension spring and a 33 insulating rod.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to fig. 2, the led package assembly according to the present invention includes a lens 17, a through hole 18, a circuit board 19, a cover plate 20, and a led 21, wherein the led 21 is disposed on a lower surface of the circuit board 19, the cover plate 20 is fixedly connected to the lower surface of the circuit board 19, the through hole 18 is disposed on the cover plate 20, the led 21 is located inside the through hole 18, the lens 17 is fixedly connected to the lower surface of the cover plate 20, and a position of the lens 17 corresponds to a position of the through hole 18.
Referring to fig. 1-4, the led bulb according to the present invention includes an led package assembly, a base 1, a first screw portion 2, a connecting portion 3, an outer cover 5, a first screw portion 6, a fastening ring 7, a fixing ring 8, a second screw portion 10, a second screw portion 12, and a mounting plate 15, wherein the outer side of the base 1 is a spiral structure, the base 1 includes a screw cap and an electrical contact, the lower end of the base 1 is fixedly connected with the second screw portion 10, the first screw portion 2, the connecting portion 3, the outer cover 5, and the second screw portion 12 are sequentially disposed from top to bottom, the first screw portion 2, the connecting portion 3, the outer cover 5, and the second screw portion 12 are integrally formed, the first screw portion 2 and the second screw portion 10 are screwed, the first screw portion 6 and the mounting plate 15 are fixedly connected, the first screw portion 6 and the second screw portion 12 are screwed, the mounting plate 15 is fixedly connected with the abutting ring 7, the abutting ring 7 is screwed with the fixing ring 8, and the circuit board 19 is mounted on the lower side of the mounting plate 15.
The protection mechanism is arranged in the fixing ring 8 and comprises a baffle plate 14 arranged on the inner side of the fixing ring 8, the baffle plate 14 and the fixing ring 8 are of an integrated structure, the baffle plate 14 is of an annular structure, a protection plate 16 is arranged between the baffle plate 14 and the tightening ring 7, the protection plate 16 is a transparent plastic plate, the transparent plastic is PMMA (polymethyl methacrylate), commonly known as acrylic or organic glass, and the protection mechanism has good weather resistance and acid and alkali resistance and cannot generate yellowing and hydrolysis phenomena due to sunshine and rain which are perennial; the service life is long, and is more than three years longer than that of other material products; the light transmission is good and can reach more than 92 percent; high recovery rate, and is recognized by the increasingly strengthened environmental protection consciousness. The mechanism can protect the light emitting diode 21 and does not influence the illumination work of the light emitting diode 21.
A driving circuit unit 11 is arranged in the second thread part 10, the driving circuit unit 11 is electrically connected with the base body 1, the upper side of the mounting plate 15 is fixedly connected with a power-off box 13, the interior of the power-off box 13 is provided with a power-off mechanism capable of automatically powering off, the power-off mechanism comprises a power connector 25 fixedly connected with the inner top of the power-off box 13, the power connector 25 is electrically connected with the driving circuit unit 11, the lower side of the power connector 25 is provided with a second conductive rod 24, the inner bottom of the power-off box 13 is fixedly connected with a connector 29, the connector 29 is electrically connected with the circuit board 19, the upper side of the connector 29 is provided with a first conductive rod 22, the first conductive rod 22 is positioned under the second conductive rod 24, the inner bottom of the power-off box 13 is fixedly connected with a temperature sensor 28 which can monitor the temperature of the light-emitting diode 21 and conveniently and timely disconnect the circuit, and, the downside fixedly connected with control panel 27 of power container 26, control panel 27 electricity is connected with temperature sensor 28, the inboard fixedly connected with fixed section of thick bamboo of outage box 13, this mechanism utilizes temperature sensor 28 to monitor emitting diode 21's temperature variation, when emitting diode 21 high temperature burns out, so that open through control panel 27 switch through power container 26, thereby the disconnection of realization circuit that can be timely, in order to guarantee drive circuit unit 11's safety, reduce the cost that the bulb was changed.
The inside of the fixed cylinder is provided with a conductive mechanism, the conductive mechanism comprises a magnetic metal slider 30 which is arranged inside the fixed cylinder and can move left and right, the side wall of the magnetic metal slider 30 is fixedly connected with an insulating rod 33, the insulating effect is achieved, electric power conduction is avoided, one end of the insulating rod 33, far away from the magnetic metal slider 30, extends to the outside of the fixed cylinder and is fixedly connected with a conductive block 23, the conductive block 23 is respectively abutted to a first conductive rod 22 and a second conductive rod 24, the outer side of the conductive block 23 is of a spherical structure, a tension spring 32 is sleeved on the insulating rod 33, the magnetic metal slider 30 and the fixed cylinder are elastically connected through the tension spring 32, after replacement, the power supply of the power supply container 26 is closed, the tension spring 32 is utilized to reset the conductive block 23, the circuit is convenient to be switched on, the inside of the fixed cylinder is fixedly connected with an electromagnetic block 31, the electromagnetic block, the electromagnetic block 31 is electrified to obtain magnetism, loses electricity and loses magnetism, and disconnection and connection of a circuit are conveniently realized.
The outside circumference of dustcoat 5 is provided with a plurality of bar thermovents 4 that link up to the equidistant, and the outside circumference that supports tight ring 7 is provided with a plurality of thermovents 9 that link up to the equidistant, through the setting of bar thermovent 4 and thermovent 9, the effectual radiating effect who improves the LED bulb makes the heat dissipate more fast.
When the LED lamp is used, when the temperature sensor 28 monitors that the temperature of the LED 21 is too high and the LED is burnt out, the temperature sensor 28 transmits a signal to the control board 27, the control board 27 receives information of the temperature sensor 28 to control the power supply container 26, the power supply container 26 is switched on, the electromagnetic block 31 is electrified to obtain magnetism, the magnetic metal slider 30 moves towards the electromagnetic block 31 under the action of the magnetic force, the magnetic metal slider 30 moves to drive the insulating rod 33 to move, the insulating rod 33 moves to drive the conductive block 23 to move, so that the conductive block 23 is separated from the first conductive rod 22 and the second conductive rod 24, the purpose of power failure is achieved, the power failure between the connector 29 and the power connector 25 is achieved, the LED 21 can be timely disconnected when burnt out, the phenomenon that the drive circuit unit 11 is damaged is prevented, the whole device needs to be replaced, and the replacement cost is improved, after the replacement is finished, the temperature sensor 28 detects that the temperature of the light emitting diode 21 returns to normal, the control panel 27 controls the switch of the power supply container 26 to be turned off, the electromagnetic block 31 loses power and loses magnetism, so that the tension spring 32 can be used for resetting the conductive block 23, and the conductive block 23 is respectively connected with the first conductive rod 22 and the second conductive rod 24 to achieve the connection of a circuit.
Through the setting of bar thermovent 4 and thermovent 9, the effectual radiating effect who improves the LED bulb makes the heat dissipate relatively fast to guarantee the normal illumination of bulb and use.
The above description is only for the preferred and specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The light emitting diode packaging part assembly is characterized by comprising a lens (17), a through hole (18), a circuit board (19), a cover plate (20) and a light emitting diode (21), wherein the light emitting diode (21) is arranged on the lower surface of the circuit board (19), the cover plate (20) is fixedly connected to the lower surface of the circuit board (19), the through hole (18) is formed in the cover plate (20), the light emitting diode (21) is located in the through hole (18), the lens (17) is fixedly connected to the lower surface of the cover plate (20), and the position of the lens (17) corresponds to the position of the through hole (18).
2. A light emitting diode bulb comprising the light emitting diode package assembly of claim 1.
3. The LED bulb according to claim 2, further comprising a base body (1), a first screw part (2), a connecting part (3), an outer cover (5), a first screw part (6), a tightening ring (7), a fixing ring (8), a second screw part (10), a second screw part (12) and a mounting plate (15), wherein the second screw part (10) is fixedly connected to the lower end of the base body (1), the first screw part (2), the connecting part (3), the outer cover (5) and the second screw part (12) are sequentially arranged from top to bottom, the first screw part (2), the connecting part (3), the outer cover (5) and the second screw part (12) are integrally formed, the first screw part (2) and the second screw part (10) are screwed, the first screw part (6) and the mounting plate (15) are fixedly connected, the first screw part (6) and the second screw part (12) are screwed, mounting panel (15) and support tight ring (7) fixed connection, support tight ring (7) and solid fixed ring (8) screw thread and connect soon, the inside of solid fixed ring (8) is provided with protection machanism, the inside of second screw thread portion (10) is provided with drive circuit unit (11), pedestal (1) is connected to drive circuit unit (11) electricity, the upside fixedly connected with outage box (13) of mounting panel (15), the inside of outage box (13) is provided with the outage mechanism that can auto-power-off, circuit board (19) are installed in the downside of mounting panel (15).
4. The LED bulb as claimed in claim 3, wherein the protection mechanism comprises a baffle (14) arranged inside the fixing ring (8), the baffle (14) and the fixing ring (8) are of an integrated structure, the baffle (14) is of an annular structure, a protection plate (16) is arranged between the baffle (14) and the abutting ring (7), and the protection plate (16) is a transparent plastic plate.
5. The LED bulb as claimed in claim 4, wherein the power cut-off mechanism comprises a power connector (25) fixedly connected to the inner top of the power cut-off box (13), the power connector (25) is electrically connected with the driving circuit unit (11), a second conductive rod (24) is arranged on the lower side of the power connector (25), a connector (29) is fixedly connected to the inner bottom of the power cut-off box (13), the connector (29) is electrically connected with the circuit board (19), a first conductive rod (22) is arranged on the upper side of the connector (29), the first conductive rod (22) is positioned under the second conductive rod (24), a temperature sensor (28) is fixedly connected to the inner bottom of the power cut-off box (13), a power container (26) is fixedly connected to the inner side of the power cut-off box (13), and a control board (27) is fixedly connected to the lower side of the power container (26), temperature sensor (28) is connected to control panel (27) electricity, the inboard fixedly connected with solid fixed cylinder of outage box (13), the inside of solid fixed cylinder is provided with electrically conductive mechanism.
6. The LED bulb according to claim 5, wherein the conductive mechanism comprises a magnetic metal slider (30) disposed inside the fixed cylinder to be movable left and right, the side wall of the magnetic metal sliding block (30) is fixedly connected with an insulating rod (33), one end of the insulating rod (33) far away from the magnetic metal sliding block (30) extends to the outside of the fixed cylinder and is fixedly connected with a conductive block (23), the conductive block (23) is respectively abutted against the first conductive rod (22) and the second conductive rod (24), the outer side of the conductive block (23) is of a spherical structure, a tension spring (32) is sleeved on the insulating rod (33), the magnetic metal sliding block (30) is elastically connected with the fixed cylinder through a tension spring (32), an electromagnetic block (31) is fixedly connected to the inside of the fixed cylinder, and the electromagnetic block (31) is electrically connected with the power supply container (26).
7. The led light bulb as claimed in claim 6, wherein the outer side of the base body (1) is a spiral structure, and the base body (1) is composed of a spiral base and electrical contacts.
8. The LED bulb as claimed in claim 7, wherein a plurality of through-strip-shaped heat dissipation ports (4) are arranged on the outer circumference of the outer cover (5) at equal intervals, and a plurality of through-heat dissipation ports (9) are arranged on the outer circumference of the abutting ring (7) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911332995.0A CN111059480A (en) | 2019-12-23 | 2019-12-23 | Light emitting diode package component and light emitting diode bulb comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911332995.0A CN111059480A (en) | 2019-12-23 | 2019-12-23 | Light emitting diode package component and light emitting diode bulb comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN111059480A true CN111059480A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911332995.0A Pending CN111059480A (en) | 2019-12-23 | 2019-12-23 | Light emitting diode package component and light emitting diode bulb comprising same |
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| Country | Link |
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| CN (1) | CN111059480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976876A (en) * | 2020-07-15 | 2020-11-24 | 无锡市宜佳乐网络科技有限公司 | Electric vehicle instrument with built-in steering lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20200424 |