CN110906265A - LED bulb lamp - Google Patents

LED bulb lamp Download PDF

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Publication number
CN110906265A
CN110906265A CN201911255562.XA CN201911255562A CN110906265A CN 110906265 A CN110906265 A CN 110906265A CN 201911255562 A CN201911255562 A CN 201911255562A CN 110906265 A CN110906265 A CN 110906265A
Authority
CN
China
Prior art keywords
led
lamp
control switch
ball
electrode
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.)
Pending
Application number
CN201911255562.XA
Other languages
Chinese (zh)
Inventor
李阳
王焕良
赵煊
王继博
余彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yankon Group Co Ltd
Zhejiang Yankon Mega Lighting Co Ltd
Zhejiang Yangguang Meijia Lighting Co Ltd
Original Assignee
Zhejiang Yankon Group Co Ltd
Zhejiang Yankon Mega Lighting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Yankon Group Co Ltd, Zhejiang Yankon Mega Lighting Co Ltd filed Critical Zhejiang Yankon Group Co Ltd
Priority to CN201911255562.XA priority Critical patent/CN110906265A/en
Priority to US16/642,365 priority patent/US11353184B2/en
Priority to PCT/CN2020/073721 priority patent/WO2021114466A1/en
Publication of CN110906265A publication Critical patent/CN110906265A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F21S10/023—Lighting devices or systems producing a varying lighting effect changing colors by selectively switching fixed light sources
    • 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
    • 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
    • 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
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • 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
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/11—Movable parts; Contacts mounted thereon with indexing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/36—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having only two operative positions, e.g. relatively displaced by 180 degrees
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
    • H01H2003/506—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring making use of permanent magnets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/52—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a parallel array of LEDs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses an LED bulb lamp, which comprises a lamp body, an LED photoelectric module, a control switch and an adjusting ring, wherein the LED photoelectric module is arranged on the top end of the lamp body, the LED photoelectric module is provided with at least two paths of LED lamp beads with different color temperatures which are connected in parallel, the control switch is arranged in the lamp body close to the inner wall of the lamp body and is connected in series with a connecting circuit of one path of LED lamp beads with different color temperatures, the total voltage of the LED lamp beads with one color temperature is smaller than that of each of the LED lamp beads with the other color temperatures, the adjusting ring is arranged outside the lamp body, the control switch is provided with a ball and is provided with a magnet, the adjusting ring rotates on the lamp body to enable the magnet to adsorb the ball to roll, so that the control switch is in an on or off state, the LED lamp beads with one color temperature connected with the control switch are lightened when the control switch is turned on, and the LED lamp beads with one color temperature connected with the control switch are not lightened when the control switch is turned off; the advantage is realizing adjusting luminance under the prerequisite of mixing of colors, can not destroy the overall structure of lamp body, can not increase the lamp body die sinking degree of difficulty yet.

Description

LED bulb lamp
Technical Field
The invention relates to an LED lamp, in particular to an LED bulb lamp.
Background
The existing LED lamp generally includes a lamp body, and a switch for adjusting light and color is installed on the lamp body. In the american household, the dimming and color mixing of LED lamps are usually adjusted by a switch mounted on the lamp body, and the adjustment of different brightness or color temperature is realized by toggling different gears of the switch. However, on one hand, the design of the switch installed on the lamp body of the LED lamp can damage the overall structure of the lamp body and affect the beauty of the lamp body; on the other hand, the difficulty of opening the lamp body is increased, which leads to high cost.
Disclosure of Invention
The invention aims to provide an LED bulb lamp which cannot damage the overall structure of a lamp body and increase the die sinking difficulty of the lamp body on the premise of realizing dimming and color mixing.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a LED ball bubble lamp, includes the lamp body and install in the top of lamp body on the LED photovoltaic module, the LED photovoltaic module LED lamp pearl that has two at least different colour temperatures of parallel connection, its characterized in that: the LED bulb lamp also comprises a control switch and an adjusting ring, wherein the control switch is arranged in the lamp body close to the inner wall of the lamp body, the control switch is connected in series with a connecting circuit of one path of LED lamp beads with color temperatures, the total voltage of the one path of LED lamp beads with the color temperatures is smaller than that of each path of LED lamp beads with other color temperatures, the adjusting ring is arranged outside the lamp body, the control switch is provided with a ball and is provided with a magnet, the adjusting ring rotates on the lamp body to enable the magnet to adsorb the ball to roll so as to enable the control switch to be in an on or off state, the LED lamp beads with one path of color temperatures connected in series with the control switch in the on state are lightened, the LED lamp beads with the other paths of color temperatures are not lightened, and the LED lamp beads with one path of color temperatures connected in series with the control switch in the off state are not lightened, and the LED lamp beads with the color temperatures of the other paths are lightened.
The control switch is composed of a hollow metal conduit, a first electrode, a second electrode and balls, wherein one end of the first electrode is connected with the hollow metal conduit, the other end of the first electrode is inserted on an aluminum substrate in the LED photoelectric module and is connected with one end of a connecting circuit of one path of color temperature LED lamp beads in the LED photoelectric module in series or connected with a driving circuit in the LED photoelectric module, one end of the second electrode is wrapped with an insulating layer and extends into the hollow metal conduit, the second electrode is completely insulated with the hollow metal conduit through the insulating layer, the end head of one end of the second electrode is exposed out of the insulating layer, the other end of the second electrode is inserted on an aluminum substrate in the LED photoelectric module and is connected with the driving circuit in the LED photoelectric module or connected with one path of color temperature color in the LED photoelectric module One end of a connecting circuit of the warm LED lamp beads is connected in series, the ball is placed in the hollow metal conduit, the magnet adsorbs the ball to roll to enable the ball to be not in contact with the second electrode, the control switch is turned off, and the magnet adsorbs the ball to roll to enable the ball to be in contact with the end of one end of the second electrode, and the control switch is turned on. The ball is adsorbed by the magnet to roll in the hollow metal conduit along with the rotation of the adjusting ring, when the ball rolls to be close to the first electrode, although the ball is in contact with the hollow metal conduit, the first electrode is connected with the hollow metal conduit, but the second electrode is insulated from the hollow metal conduit, so that a connecting circuit of one path of LED lamp beads with color temperature is not conducted, namely the LED lamp beads with one path of color temperature are not lightened, and the rest paths of LED lamp beads with color temperatures are lightened, wherein the condition is that the control switch is turned off; when the ball rolls to the end contact of one end close to the second electrode and the second electrode, the ball, the hollow metal conduit and the first electrode are conducted, and because the total voltage of the LED lamp beads with one color temperature is smaller than the total voltage of each path of the LED lamp beads with other color temperatures, the current is lightened when passing through the LED lamp beads with one color temperature, and the LED lamp beads with other color temperatures are not lightened, so that the control switch is turned on.
The outer surface of the hollow metal conduit is wrapped with a layer of insulating film, so that the hollow metal conduit is insulated from the outside.
The control switch is arranged on one side of the back face of the aluminum substrate in the LED photoelectric module, so that the light emitted by the LED lamp beads cannot be influenced by the control switch.
The adjustable ring comprises a ring body and the magnet, the ring body is sleeved outside the top end of the lamp body, and the magnet is installed on the inner wall of the ring body.
The ring body is provided with a first outer convex part and a second outer convex part, the magnet is arranged in an inner cavity of the first outer convex part, a limiting structure is arranged between the second outer convex part and the lamp body, and the limiting structure comprises a spring column arranged in the inner cavity of the second outer convex part along the radial direction, a spring sleeved outside the spring column, a limiting steel ball abutted to the inner shaft end of the spring, and two arc-shaped grooves arranged on the outer peripheral wall of the lamp body; the magnet adsorbs the ball to roll, and when the ball is contacted with one shaft end of the hollow metal conduit connected with the first electrode, the limiting steel ball is embedded into one of the arc-shaped grooves; the magnet adsorbs the ball to roll when the ball is contacted with the end of one end of the second electrode, and the limiting steel ball is embedded into the other arc-shaped groove. The design of the first outer convex part not only provides an installation space for the installation of the magnet, but also facilitates the manual rotation of the adjusting ring; similarly, the design of the second outer convex part not only provides an installation space for installing the limiting structure, but also facilitates the manual rotation of the adjusting ring; the limiting structure prevents the adjusting ring from moving after being accidentally touched.
The rotation range of the adjusting ring is the arc distance between the two arc grooves.
The ring body is a circular ring body or a semi-circular ring body. The shape of the ring body can be designed according to needs, so that the application range of the adjusting ring is wider.
A positioning column is vertically arranged in the lamp body, and a positioning hole matched with the positioning column is formed in an aluminum substrate in the LED photoelectric module. Here, the cooperation of reference column and locating hole for it is more convenient that LED photovoltaic module installs in the lamp body, and control switch is close to magnet one side when having ensured the installation, has realized the quick installation of LED photovoltaic module when guaranteeing that control switch is located between reference column and the magnet promptly.
The LED bulb lamp comprises a lamp body, an LED photoelectric module, a bulb shell and a lamp cap, wherein the lamp body is of a horn tube structure, the LED photoelectric module is installed on a wide opening end of the lamp body, the LED photoelectric module is composed of an aluminum substrate, LED lamp beads which are connected in parallel and have at least two different color temperatures, and driving components are installed on the front surface and the back surface of the aluminum substrate in a dispersing mode. Install the LED lamp pearl of two kinds of different colour temperatures in this embodiment, be cold colour temperature lamp pearl and warm colour temperature lamp pearl respectively, the colour temperature of cold colour temperature lamp pearl is 6500K and the colour temperature of warm colour temperature lamp pearl is 2700K.
Compared with the prior art, the invention has the advantages that:
set up a control switch in the lamp body, establish an adjustable ring at the lamp body overcoat, the ball that utilizes in the interior magnet adsorption control switch of adjustable ring rolls and realizes switching on with the connecting circuit of the LED lamp pearl of the colour temperature of wherein all the way of control switch series connection to realize adjusting luminance mixing of colors, need not the erection switch on the lamp body, not only can not destroy the overall structure of lamp body, influence the pleasing to the eye of lamp body, can not increase the degree of difficulty of lamp body die sinking moreover.
Drawings
Fig. 1 is a schematic view of an overall structure of an LED bulb lamp according to a first embodiment;
fig. 2 is an exploded structural schematic view of an LED bulb lamp according to the first embodiment;
fig. 3 is a schematic circuit connection diagram of an LED optoelectronic module in an LED bulb lamp according to the first embodiment;
fig. 4 is a cross-sectional view of a control switch in the LED bulb lamp according to the first embodiment;
fig. 5 is a radial cross-sectional view of the LED bulb lamp (with the control switch off) according to the first embodiment;
fig. 6 is a radial cross-sectional view of an LED bulb lamp (control switch on) according to the first embodiment;
fig. 7 is an axial sectional view of an LED bulb lamp according to the first embodiment;
fig. 8 is a schematic structural diagram of an adjusting ring in an LED bulb lamp according to the first embodiment;
fig. 9 is a schematic view of the overall structure of an LED bulb lamp according to a second embodiment;
fig. 10 is an exploded schematic view of an LED bulb lamp according to a second embodiment;
fig. 11 is a schematic circuit connection diagram of a control switch in the LED bulb lamp of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The first embodiment is as follows:
the LED bulb lamp provided in this embodiment, as shown in fig. 1 to 8 and 11, includes a bulb casing 1, a lamp body 2 in a horn tube structure, an LED optoelectronic module 3 installed on a wide-mouth end of the lamp body 2, a lamp cap 4, a control switch 5 and an adjusting ring 6, the bulb casing 1 is covered above the LED optoelectronic module 3, an open end of the bulb casing 1 is connected with a wide-mouth end of the lamp body 2, the lamp cap 4 is screwed with a narrow-mouth end of the lamp body 2, the LED optoelectronic module 3 is composed of an aluminum substrate 31, LED beads with a first color temperature, i.e., cold color temperature LED beads 32, and LED beads with a second color temperature, i.e., warm color temperature LED beads 33, which are installed on a front surface of the aluminum substrate 31 and connected in parallel, and driving components 34 dispersedly installed on the front surface and a back surface of the aluminum substrate 31 in the LED optoelectronic module 3, so that the addition of the control switch 5 does not affect, the control switch 5 is close to the inner wall of the lamp body 2, the control switch 5 is connected in series to a connection circuit of cold color temperature LED lamp beads 32, the total voltage of the cold color temperature LED lamp beads 32 is less than the total voltage of the warm color temperature LED lamp beads 33, specifically, the number of the cold color temperature LED lamp beads 32 is less than the number of the warm color temperature LED lamp beads 33, or the number of the cold color temperature LED lamp beads 32 is equal to the number of the warm color temperature LED lamp beads 33, but the voltage of part or all of the cold color temperature LED lamp beads 32 is less than the voltage of the warm color temperature LED lamp beads 33, the adjusting ring 6 is installed outside the lamp body 2, the control switch 5 is provided with a ball 51, the adjusting ring 6 is provided with a magnet 61, the adjusting ring 6 rotates on the lamp body 2 to enable the magnet 61 to adsorb the ball 51 to roll, so that the control switch 5 is in an on or off state, the cold color temperature LED lamp beads 32 connected in series with the control switch, when the control switch 5 is turned off, the cold color temperature LED lamp beads 32 connected in series with the control switch are not lighted, and the warm color temperature LED lamp beads 33 are lighted.
In this embodiment, the control switch 5 is composed of a hollow metal conduit 52, a first electrode 53, a second electrode 54 and a ball 51, one end of the first electrode 53 is connected with one axial end of the hollow metal conduit 52, the other end of the first electrode 53 is inserted into the aluminum substrate 31 in the LED photovoltaic module 3 and is connected in series with one end of the connection circuit of the cold color temperature LED lamp bead 32 in the LED photovoltaic module 3, one end of the second electrode 54 is wrapped by an insulating layer 55 and extends into the hollow metal conduit 52 from the other axial end of the hollow metal conduit 52, the second electrode 54 is completely insulated from the hollow metal conduit 52 by the insulating layer 55, the end of one end of the second electrode 54 is exposed out of the insulating layer 55, the other end of the second electrode 54 is inserted into the aluminum substrate 31 in the LED photovoltaic module 3 and is connected with a constant current chip U1 in the driving circuit in the LED photovoltaic module 3, the ball 51 is placed in the hollow metal conduit 52, the magnet 61 attracts the ball 51 to roll so that the magnet does not contact the second electrode 54, the control switch 5 is turned off, the magnet 61 attracts the ball 51 to roll so that the magnet contacts the end of the second electrode 54, the control switch 5 is turned on, and an insulating film (not shown) is coated on the outer surface of the hollow metal conduit 52 so that the hollow metal conduit 52 is insulated from the outside. The magnet 61 adsorbs the ball 51 to enable the ball 51 to roll in the hollow metal conduit 52 along with the rotation of the adjusting ring 6, when the ball 51 rolls to be close to the first electrode 53, although the ball 51 is in contact with the hollow metal conduit 52, the first electrode 53 is connected with the hollow metal conduit 52, the second electrode 54 is insulated from the hollow metal conduit 52, therefore, the connection circuit of the cold color temperature LED lamp bead 32 is not conducted, that is, the cold color temperature LED lamp bead 32 is not lighted, but the warm color temperature LED lamp bead 33 is lighted, and in this case, the control switch 5 is turned off; when the ball 51 rolls to the end close to one end of the second electrode 54 and the second electrode 54, the ball 51, the hollow metal conduit 52 and the first electrode 53 are conducted at the moment, so that the connection circuit of the cold color temperature LED lamp bead 32 is conducted, and as the total voltage of the cold color temperature LED lamp bead 32 is smaller than that of the warm color temperature LED lamp bead 33, the current is lightened when passing through the cold color temperature LED lamp bead 32, and the warm color temperature LED lamp bead 33 is not lightened, wherein the control switch 5 is turned on.
In this embodiment, the adjusting ring 6 is composed of a ring body 62 and a magnet 61, the ring body 62 is sleeved outside the top end of the lamp body 2, the magnet 61 is installed on the inner wall of the ring body 62, and the rotation range of the adjusting ring 6 is the length range of the control switch 5.
In the present embodiment, the ring body 62 is a torus.
In this embodiment, a positioning column 71 is vertically disposed in the lamp body 2, and a positioning hole 72 adapted to the positioning column 71 is disposed on the aluminum substrate 31 of the LED photovoltaic module 3. Here, the cooperation of the positioning column 71 and the positioning hole 72 makes it more convenient to install the LED optoelectronic module 3 in the lamp body 2, and ensures that the control switch 5 is close to one side of the magnet 61 during installation, i.e. realizes quick installation of the LED optoelectronic module 3 when ensuring that the control switch 5 is located between the positioning column 71 and the magnet 61.
Install the LED lamp pearl of two ways different colour temperatures in this embodiment, be cold colour temperature lamp pearl and warm colour temperature lamp pearl respectively, the colour temperature of cold colour temperature lamp pearl is 6500K and the colour temperature of warm colour temperature lamp pearl is 2700K.
In the present embodiment, as shown in fig. 7 and 8, a first outward protrusion 63 and a second outward protrusion 64 are symmetrically disposed on the ring body 62, the magnet 61 is mounted in the inner cavity of the first outward protrusion 63, a position limiting structure 65 is disposed between the second outward protrusion 64 and the lamp body 2, the position limiting structure 65 includes a spring post 651 radially disposed in the inner cavity of the second outward protrusion 64, a spring 652 sleeved outside the spring post 651, a position limiting steel ball 653 abutted against the inner shaft end of the spring 652, and two arc-shaped grooves 654 disposed on the outer circumferential wall of the lamp body 2, when the magnet 61 attracts the ball 51 to roll on the one shaft end of the hollow metal tube 52 connected to the ball 51 and the first electrode 53 is contacted, the position limiting steel ball 653 is embedded in one of the arc-shaped grooves 654; when the magnet 61 attracts the ball 51 to roll and the ball 51 contacts with the end of the second electrode 54, the limit ball 653 is inserted into the other arc-shaped groove 654. The design of the first external convex part 63 not only provides an installation space for installing the magnet 61, but also facilitates the manual rotation of the adjusting ring 6; likewise, the design of the second externally protruding portion 64 not only provides an installation space for installation of the position limiting structure 65, but also facilitates manual rotation of the adjusting ring 6; the provision of the stop formation 65 prevents the adjustment ring 6 from being moved after being inadvertently touched.
Example two:
the overall structure of the LED bulb lamp provided in this embodiment is the same as that of the LED bulb lamp in the first embodiment, except that: as shown in fig. 9 and 10, the ring body 62 of the adjusting ring 6 is a semi-circular ring body. The shape of ring body 62 can be designed as required during actual design for the application scope of adjustable ring 6 is wider.
In the two embodiments, the circuit connection of the control switch 5 is shown in fig. 11, the positive terminal of the connection circuit of the cold color temperature LED lamp bead 32 is connected to the output terminal of the rectification filter circuit, the negative terminal of the connection circuit of the cold color temperature LED lamp bead 32 is connected to the first electrode 53 of the control switch 5, the positive terminal of the connection circuit of the warm color temperature LED lamp bead 33 is connected to the output terminal of the rectification filter circuit, the negative terminal of the connection circuit of the warm color temperature LED lamp bead 33 is connected to the constant current chip U1 of the driving circuit, and the second electrode 54 of the control switch 5 is connected to the constant current chip U1 of the driving circuit.

Claims (10)

1. The utility model provides a LED ball bubble lamp, includes the lamp body and install in the top of lamp body on the LED photovoltaic module, the LED photovoltaic module LED lamp pearl that has two at least different colour temperatures of parallel connection, its characterized in that: the LED bulb lamp also comprises a control switch and an adjusting ring, wherein the control switch is arranged in the lamp body close to the inner wall of the lamp body, the control switch is connected in series with a connecting circuit of one path of LED lamp beads with color temperatures, the total voltage of the one path of LED lamp beads with the color temperatures is smaller than that of each path of LED lamp beads with other color temperatures, the adjusting ring is arranged outside the lamp body, the control switch is provided with a ball and is provided with a magnet, the adjusting ring rotates on the lamp body to enable the magnet to adsorb the ball to roll so as to enable the control switch to be in an on or off state, the LED lamp beads with one path of color temperatures connected in series with the control switch in the on state are lightened, the LED lamp beads with the other paths of color temperatures are not lightened, and the LED lamp beads with one path of color temperatures connected in series with the control switch in the off state are not lightened, and the LED lamp beads with the color temperatures of the other paths are lightened.
2. The LED bulb lamp according to claim 1, wherein: the control switch is composed of a hollow metal conduit, a first electrode, a second electrode and balls, wherein one end of the first electrode is connected with the hollow metal conduit, the other end of the first electrode is inserted on an aluminum substrate in the LED photoelectric module and is connected with one end of a connecting circuit of one path of color temperature LED lamp beads in the LED photoelectric module in series or connected with a driving circuit in the LED photoelectric module, one end of the second electrode is wrapped with an insulating layer and extends into the hollow metal conduit, the second electrode is completely insulated with the hollow metal conduit through the insulating layer, the end head of one end of the second electrode is exposed out of the insulating layer, the other end of the second electrode is inserted on an aluminum substrate in the LED photoelectric module and is connected with the driving circuit in the LED photoelectric module or connected with one path of color temperature color in the LED photoelectric module One end of a connecting circuit of the warm LED lamp beads is connected in series, the ball is placed in the hollow metal conduit, the magnet adsorbs the ball to roll to enable the ball to be not in contact with the second electrode, the control switch is turned off, and the magnet adsorbs the ball to roll to enable the ball to be in contact with the end of one end of the second electrode, and the control switch is turned on.
3. The LED bulb lamp according to claim 2, wherein: the outer surface of the hollow metal conduit is wrapped with a layer of insulating film.
4. The LED bulb lamp according to claim 2 or 3, wherein: the control switch is installed on one side of the back face of the aluminum substrate in the LED photoelectric module.
5. The LED bulb lamp according to claim 3, wherein: the adjustable ring comprises a ring body and the magnet, the ring body is sleeved outside the top end of the lamp body, and the magnet is installed on the inner wall of the ring body.
6. The LED bulb lamp according to claim 5, wherein: the ring body is provided with a first outer convex part and a second outer convex part, the magnet is arranged in an inner cavity of the first outer convex part, a limiting structure is arranged between the second outer convex part and the lamp body, and the limiting structure comprises a spring column arranged in the inner cavity of the second outer convex part along the radial direction, a spring sleeved outside the spring column, a limiting steel ball abutted to the inner shaft end of the spring, and two arc-shaped grooves arranged on the outer peripheral wall of the lamp body; the magnet adsorbs the ball to roll, and when the ball is contacted with one shaft end of the hollow metal conduit connected with the first electrode, the limiting steel ball is embedded into one of the arc-shaped grooves; the magnet adsorbs the ball to roll when the ball is contacted with the end of one end of the second electrode, and the limiting steel ball is embedded into the other arc-shaped groove.
7. The LED bulb lamp according to claim 6, wherein: the rotation range of the adjusting ring is the arc distance between the two arc grooves.
8. The LED bulb lamp according to claim 7, wherein: the ring body is a circular ring body or a semi-circular ring body.
9. The LED bulb lamp according to any one of claims 1 to 3, wherein: a positioning column is vertically arranged in the lamp body, and a positioning hole matched with the positioning column is formed in an aluminum substrate in the LED photoelectric module.
10. The LED bulb lamp according to claim 1, wherein: the LED bulb lamp comprises a lamp body, an LED photoelectric module, a bulb shell and a lamp cap, wherein the lamp body is of a horn tube structure, the LED photoelectric module is installed on a wide opening end of the lamp body, the LED photoelectric module is composed of an aluminum substrate, LED lamp beads which are connected in parallel and have at least two different color temperatures, and driving components are dispersedly installed on the front surface and the back surface of the aluminum substrate.
CN201911255562.XA 2019-12-10 2019-12-10 LED bulb lamp Pending CN110906265A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201911255562.XA CN110906265A (en) 2019-12-10 2019-12-10 LED bulb lamp
US16/642,365 US11353184B2 (en) 2019-12-10 2020-01-22 LED bulb
PCT/CN2020/073721 WO2021114466A1 (en) 2019-12-10 2020-01-22 Led bulb lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911255562.XA CN110906265A (en) 2019-12-10 2019-12-10 LED bulb lamp

Publications (1)

Publication Number Publication Date
CN110906265A true CN110906265A (en) 2020-03-24

Family

ID=69823932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911255562.XA Pending CN110906265A (en) 2019-12-10 2019-12-10 LED bulb lamp

Country Status (1)

Country Link
CN (1) CN110906265A (en)

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