CN110566915A - LED lamp with built-in color-mixing self-locking switch - Google Patents
LED lamp with built-in color-mixing self-locking switch Download PDFInfo
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- CN110566915A CN110566915A CN201910959307.7A CN201910959307A CN110566915A CN 110566915 A CN110566915 A CN 110566915A CN 201910959307 A CN201910959307 A CN 201910959307A CN 110566915 A CN110566915 A CN 110566915A
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Classifications
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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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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]
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Abstract
The invention discloses an LED lamp with a built-in color-mixing self-locking switch, which comprises an LED device and a lamp body, wherein the LED device is arranged inside the lamp body, the LED device comprises at least two LED lamp beads with different color temperatures, and the LED lamp also comprises the self-locking switch which is arranged inside the lamp body and is used for being connected with a circuit of the LED lamp beads to realize color temperature conversion, the self-locking switch comprises a shell, a conducting part, a magnetic part and a movable part which is movably arranged in the shell and has a conductive effect, the movable part is used for being contacted with or separated from the conducting part so as to enable the self-locking switch to be correspondingly in a conducting state or a disconnecting state, and the two magnetic parts are used for adsorbing the. The device provided by the invention can reduce the die sinking difficulty of the lamp body, reduce the manufacturing cost of the LED lamp, and realize the self-locking function of the switch and the operations of dimming, color mixing and the like.
Description
Technical Field
the invention relates to the technical field of LED lamps, in particular to an LED lamp with a built-in color-mixing self-locking switch.
Background
In the prior art, the dimming and color mixing of the LED lamp are usually performed by using a switch arranged on the lamp body, that is, by shifting different gears of the switch, the adjustment of different brightness or color temperature is realized, however, the design of arranging the switch outside the lamp body may damage the overall structure of the lamp body on one hand, and further affect the aesthetic degree of the lamp body; on the other hand, the difficulty of opening the lamp body is increased, so that the manufacturing cost of the LED lamp is increased.
In summary, the problem to be solved by those skilled in the art needs to be solved to provide a device that can ensure the overall structure of the lamp body, reduce the difficulty in opening the lamp body, and adjust the color and light.
Disclosure of Invention
In view of this, the present invention provides an LED lamp with a built-in color-adjusting self-locking switch, which can ensure the integrity of the whole structure of the lamp body, reduce the difficulty of opening the lamp body, and reduce the manufacturing cost of the LED lamp.
In order to achieve the above purpose, the invention provides the following technical scheme:
The utility model provides a LED lamp of built-in mixing of colors self-locking switch, including LED device and lamp body, the LED device is installed in the inside of lamp body, the LED device includes the LED lamp pearl that two kind at least colour temperatures are different, still including installing in the inside of lamp body, a self-locking switch for with the circuit connection of LED lamp pearl in order to realize the colour temperature conversion, self-locking switch includes the casing, switch-on piece, magnetic part and mobilizable locating the casing in, the moving member that has electrically conductive action, the moving member is used for with switch-on piece contact or break away from, so that self-locking switch corresponds and is in on-state or off-state, two magnetic parts are used for adsorbing the moving member so that.
Preferably, the conducting part comprises a first conducting part and a second conducting part, when the moving part is in contact with the first conducting part, the self-locking switch conducts the first circuit, when the moving part is in contact with the second conducting part, the self-locking switch conducts the second circuit, and the color temperature of the LED lamp bead conducted by the first circuit is different from that of the LED lamp bead conducted by the second circuit.
preferably, the first conducting piece and the second conducting piece are respectively a first electrode and a second electrode, the shell comprises a hollow conducting pipe for enabling the moving piece to move, the hollow conducting pipe is electrically connected with a third electrode serving as a public end, the other end of the third electrode is connected with the LED device, an insulating layer used for being connected with the hollow conducting pipe in an insulating mode is arranged on the outer side of one end of the first electrode and the outer side of one end of the second electrode, the end portion of the first electrode and the end portion of the second electrode are exposed out of the insulating layer and used for contacting with the moving piece, and the other end of the first electrode and the other end of the second electrode are respectively connected with the LED device.
Preferably, the casing is including the mount pad that is used for holding the moving member, the inside has and holds the chamber, and the magnetic part is installed in the corresponding both sides of mount pad, and first piece and the second of switching on switches on and is a set of electrically conductive shell fragment respectively, and first circuit, second circuit are connected to two sets of electrically conductive shell fragments respectively correspondence, and when the electrically conductive shell fragment of the same group contacted with the moving member simultaneously, switched on the corresponding circuit who connects.
Preferably, two opposite conductive elastic pieces on the same side in the conductive elastic pieces are connected through a metal connecting piece so as to reduce the electric connection circuit between the conductive elastic pieces and the LED device.
Preferably, the conducting part comprises a fourth conducting part and a fifth conducting part, an insulating layer is arranged on the outer side of the fifth conducting part, the end part of the fifth conducting part is exposed out of the insulating layer, the insulating layer is not arranged on the outer side of the fourth conducting part, the self-locking switch is switched on when the moving part is in contact with the fifth conducting part, and the self-locking switch is switched off when the moving part is in contact with the fourth conducting part.
Preferably, the fourth conducting piece and the fifth conducting piece are respectively a fourth electrode and a fifth electrode, the self-locking switch is provided with a conductive conduit for moving the moving member, one end of the fourth electrode is directly connected with one end of the conductive conduit, the other end of the fourth electrode is connected with the LED device, the fifth electrode is installed inside the other end of the conductive conduit through an external insulating layer and is insulated from the conductive conduit, the other end of the fifth electrode is connected with the LED device, and the outer surface of the conductive conduit is coated with an insulating film to insulate the outer surface thereof.
preferably, the self-locking switch is provided with a welding pin for connecting the self-locking switch with the LED device, and the fourth electrode and the fifth electrode are respectively inserted into the elastic slots of the welding pin, so that the fourth electrode and the fifth electrode are integrally connected with the welding pin to facilitate installation.
Preferably, the LED device is including cold colour temperature LED lamp pearl and warm colour temperature LED lamp pearl for the circuit that changes the colour temperature includes:
The self-locking switch is connected with the cold color temperature LED lamp beads in series, and a circuit after series connection is connected to part of the warm color temperature LED lamp beads in parallel, so that when the self-locking switch is switched on, the cold color temperature LED lamp beads and the warm color temperature LED lamp beads which are not connected in parallel are lightened, and when the self-locking switch is switched off, all the warm color temperature LED lamp beads are lightened;
Or the two conduction pieces of the self-locking switch are respectively connected with the cold color temperature LED lamp beads and the warm color temperature LED lamp beads in series, so that the self-locking switch can selectively light one of the cold color temperature LED lamp beads and the warm color temperature LED lamp beads and turn off the other one in different conduction states.
Preferably, in the circuit connection, the cold color temperature LED lamp bead or the warm color temperature LED lamp bead is connected with the self-locking switch in series through a transistor.
Because the self-locking switch comprises a shell, a conducting part, magnetic parts and movable parts which are movably arranged in the shell and have a conductive effect, the movable parts are used for contacting with or separating from the conducting part so as to enable the self-locking switch to be correspondingly in a conducting state or a disconnecting state, and the two magnetic parts are used for adsorbing the movable parts so as to enable the movable parts to be respectively in a contacting state or a separating state with the conducting part.
Therefore, when the self-locking switch needs to be switched, the switch can be switched only by knocking the surface of the lamp body to enable the moving piece to be separated from the magnetic piece, and the operation is simple and convenient. When the moving part is separated from the conducting part, the self-locking switch can be switched off, and when the moving part moves to be in contact with the conducting part, the self-locking switch can be switched on, so that the switching of the self-locking switch is realized. When the LED lamp with the built-in color-mixing self-locking switch is used, the self-locking switch is arranged inside the lamp body, so that the integrity of the whole structure of the lamp body can be ensured, the difficulty in opening the lamp body is reduced, and the manufacturing cost of the LED lamp is reduced.
And, because the self-locking switch includes two magnetic parts that are used for adsorbing the moving part so that it is in contact state or break away from the state and not change wantonly with the conducting part respectively, therefore, when the self-locking switch is in conducting state or off-state, its state can not change wantonly, also can realize the auto-lock function of self-locking switch. In addition, the self-locking switch is connected with the LED lamp beads with different color temperatures through circuits, so that color temperature conversion can be realized, and the LED lamp with the built-in color-mixing self-locking switch can also be used for dimming, color mixing and other operations.
In summary, the LED lamp with the built-in color-adjusting self-locking switch provided by the invention can ensure the integrity of the whole structure of the lamp body, reduce the difficulty of opening the lamp body, reduce the manufacturing cost of the LED lamp, realize the self-locking function of the switch, and perform operations such as light and color adjustment during switching.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is an exploded view of an LED photoelectric module in an LED lamp with a built-in color-adjusting self-locking switch according to the present invention;
FIG. 2 is an exploded view of an LED device of an LED lamp with a built-in color-adjusting self-locking switch, which is provided by the invention, wherein the LED device is electrically connected with a light source board and a driving power board;
FIG. 3 is a view of the installation structure of an LED lamp with a built-in color-adjusting self-locking switch;
FIG. 4 is an exploded view of a self-locking switch of an LED lamp with a built-in color-adjusting self-locking switch;
FIG. 5 is a schematic structural view of a mounting groove of the self-locking switch;
FIG. 6 is a schematic view of the installation of FIG. 4;
FIG. 7 is a schematic structural view of the self-locking switch when the conducting element is a first electrode and a second electrode;
FIG. 8 is a cross-sectional view of the first electrode of FIG. 7 when it is turned on;
FIG. 9 is a cross-sectional view of the second electrode of FIG. 7 when it is turned on;
Fig. 10 is a schematic structural view of the self-locking switch when the conducting piece is a splayed conductive elastic sheet;
FIG. 11 is a schematic structural view of the mounting cap of FIG. 10;
Fig. 12 is a schematic structural view of the self-locking switch when the conductive elastic sheet of fig. 10 is provided with a connecting piece;
FIG. 13 is a schematic view of the weld foot of FIG. 10;
Fig. 14 is a schematic structural view of the self-locking switch when the conducting member is a linear conductive elastic sheet with an opening;
Fig. 15 is a schematic structural view of the self-locking switch when the conductive elastic sheet of fig. 14 is provided with a connecting piece;
FIG. 16 is a schematic structural view of the self-locking switch when the moving member is a three-dimensional column with ribs;
fig. 17 is an exploded view of the self-locking switch when the conducting member is a fourth electrode and a fifth electrode;
FIG. 18 is a cross-sectional view of the latching switch of FIG. 17 when conductive;
FIG. 19 is a cross-sectional view of the latching switch of FIG. 17 shown in the open position;
FIG. 20 is a schematic structural view of the fourth electrode, the fifth electrode and the solder foot being integrally connected;
FIG. 21 is a circuit connection diagram of a self-locking switch connected in series with a cold color temperature LED lamp bead and then connected in parallel with a portion of a warm color temperature LED lamp bead;
FIG. 22 is a circuit connection diagram of a self-locking switch connected in series with cold color temperature LED lamp beads and then connected in parallel with all warm color temperature LED lamp beads;
Fig. 23 is a circuit connection diagram in which two conducting pieces of the self-locking switch are respectively connected in series with all cold color temperature LED lamp beads and all warm color temperature LED lamp beads;
FIG. 24 is a circuit connection diagram in which the self-locking switch is connected in series with all cold color temperature LED lamp beads and all warm color temperature LED lamp beads through two transistors respectively;
FIG. 25 is a circuit connection diagram of a self-locking switch connected in series with a cold color temperature LED lamp bead through a transistor and then connected in parallel with a part of warm color temperature LED lamp beads;
Fig. 26 is a circuit connection diagram of the self-locking switch of fig. 24 with metal connectors.
Wherein, 1 is self-locking switch, 2 is the lamp body, 11 is the installation lid, 12 is magnetic part, 13 is the mount pad, 14 is the welding foot, 15 is the moving member, 16 is elastic slot, 17 is metal connecting piece, 18 is the trompil, 111 is first electrode, 122 is the second electrode, 133 is the third electrode, 144 is the fourth electrode, 155 is the fifth electrode, A is the rectifier filter circuit, B is warm colour temperature LED lamp pearl, C is cold colour temperature LED lamp pearl, D is constant current chip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
the core of the invention is to provide the LED lamp with the built-in color-mixing self-locking switch, which can ensure the integrity of the whole structure of the lamp body 2, reduce the difficulty of opening the die of the lamp body 2 and reduce the manufacturing cost of the LED lamp.
Referring to fig. 1 to 26, the LED lamp with a built-in color-adjusting self-locking switch provided by the present invention includes an LED device and a lamp body 2, the LED device is installed inside the lamp body 2, the LED device includes at least two kinds of LED lamp beads with different color temperatures, and further includes a self-locking switch 1 installed inside the lamp body 2 and used for being connected to a circuit of the LED lamp beads to realize color temperature conversion, the self-locking switch 1 includes a housing, a conducting member, a magnetic member 12 and a movable member 15 movably disposed inside the housing and having a conductive function, the movable member 15 is used for contacting with or separating from the conducting member to make the self-locking switch 1 correspondingly in a conducting state or a disconnecting state, and the two magnetic members 12 are used for adsorbing the movable member 15 to make it respectively in a contacting state or a separating state with.
It should be noted that the LED lamp with the built-in color-adjusting self-locking switch generally includes a light-transmitting cover, an LED device, a self-locking switch 1, a lamp body 2 and a lamp cap, wherein the light-transmitting cover and the lamp cap are respectively installed at two ends of the lamp body 2, the LED device is installed at a connection end of the light-transmitting cover and the lamp body 2, the self-locking switch 1 is installed inside the lamp body 2, and preferably, the self-locking switch 1 is installed on the LED device. Therefore, when the LED lamp with the built-in color-adjusting self-locking switch provided by the invention is used, the self-locking switch 1 is arranged inside the lamp body 2, so that the integrity of the whole structure of the lamp body 2 can be ensured, the difficulty in opening the lamp body 2 is reduced, and the manufacturing cost of the LED lamp is reduced.
It should be further noted that, the self-locking switch 1 includes a housing, a conducting member, two magnetic members 12 and a moving member 15 having a conductive function and being movable in the housing, the moving member 15 is used for contacting with or separating from the conducting member to make the self-locking switch 1 correspondingly in a conducting or disconnecting state, and the two magnetic members 12 are used for adsorbing the moving member 15 to make it respectively in a contacting state with or separating from the conducting member, and make the moving member not change its position arbitrarily under the non-external force. Therefore, when the switch needs to be switched, the switch can be switched only by knocking the surface of the lamp body 2 to separate the moving member 15 from the constraint of one magnetic member 12, and the operation is simple and convenient. When the moving member 15 is separated from the conducting member, the self-locking switch 1 is turned off, and when the moving member 15 moves to be in contact with the conducting member, the self-locking switch 1 is turned on, so that the self-locking switch 1 is switched.
It should be added that, in the practical application process, in order to avoid the occurrence of phenomena that the moving member 15 is separated from the magnetic member 12 and the switching is not easy to be performed due to the fact that the moving member 15 is separated from the magnetic member 12 by tapping, or the moving member 15 is separated from the magnetic member 15 easily and the switching is frequent, etc. in the process of knocking the surface of the lamp body 2 and thereby switching is realized, the magnetic member 12 with stronger magnetism can be adopted, and then the above-mentioned problems are solved by controlling the distance between the magnetic member 12 and the moving member 15. For example, the distance between the magnetic part 12 and the moving part 15 is controlled between 0.1 mm and 5 mm, and the moving part 15 can be separated by knocking the lamp body 21 to 3 times to switch.
in addition, it should be added that, since the self-locking switch 1 includes two magnetic members 12 for attracting the moving member 15 to make it in a contact state or a separation state with the conducting member respectively without any change, when the self-locking switch 1 is in the conducting state or the disconnecting state, the state thereof does not change at will, that is, the self-locking function of the self-locking switch 1 can be realized. In addition, the self-locking switch 1 is connected with the LED lamp beads with different color temperatures in a circuit to realize color temperature conversion, so that the LED lamp with the built-in color-mixing self-locking switch 1 provided by the invention can also perform operations such as light and color mixing.
it should be further added that the LED device generally includes two forms, one is to mount the LED lamp bead on the light source board, mount the driving component on the driving power board, and then weld or plug the LED light source board through the wire or pin on the upper end of the driving power board, so as to achieve electrical connection, this form is generally suitable for the situation that the switching power supply needs to be used or the driving power supply is relatively complicated, it has the advantages of good heat dissipation effect, high reliability, high efficiency, but its production cost is higher; the other type is a linear driving power supply, the number of driving components of the power supply is relatively small, the power supply can be directly installed on a light source board and forms a photoelectric module together with the LED lamp beads, and the photoelectric module has the advantages of low price and convenience in installation, but has the defects of poor heat dissipation, low reliability and low efficiency. Therefore, in actual operation, the LED device can be selected according to market and customer requirements.
in summary, the LED lamp with the built-in color-adjusting self-locking switch provided by the invention can ensure the integrity of the whole structure of the lamp body 2, reduce the difficulty of opening the lamp body 2, reduce the manufacturing cost of the LED lamp, realize the self-locking function of the switch when switching the switch, and perform operations such as light and color adjustment.
On the basis of the LED lamp with the built-in color-mixing self-locking switch in the first specific embodiment, specifically, the conducting part comprises a first conducting part and a second conducting part, when the moving part 15 is in contact with the first conducting part, the self-locking switch 1 is enabled to conduct a first circuit, when the moving part 15 is in contact with the second conducting part, the self-locking switch 1 is enabled to conduct a second circuit, and the color temperature of the LED lamp bead conducted by the first circuit is different from that of the LED lamp bead conducted by the second circuit.
Optionally, the first conducting part and the second conducting part are a first electrode 111 and a second electrode 122, respectively, the housing includes a hollow conductive conduit for moving the moving member 15, the hollow conductive conduit is electrically connected to a third electrode 133 serving as a common end, the other end of the third electrode 133 is connected to the LED device, the outer sides of one ends of the first electrode 111 and the second electrode 122 are both provided with an insulating layer for insulating the hollow conductive conduit, the end portions of the first electrode 111 and the second electrode 122 are exposed outside the insulating layer for contacting the moving member 15, and the other ends of the first electrode 111 and the second electrode 122 are connected to the LED device, respectively.
The hollow conductive conduit means a conductive conduit, and may be a metal conduit or a non-metal conduit.
It should be noted that the self-locking switch 1 includes a welding leg 14, a mounting base 13, a magnetic member 12, a switch with a built-in moving member 15 and an electrode, and a mounting cover 11. Wherein, the bottom of welding foot 14 and mount pad 13 is as an organic whole to mould plastics, also weld mount pad 13 on the aluminium base board of LED device through welding foot 14, the inside recess that is equipped with of mount pad 13, be equipped with two mounting holes that are used for installing magnetic part 12 in the recess, at least one magnetic part 12 of installation in every mounting hole, built-in moving member 15 is installed to the recess top, the switch of first electrode 111 and second electrode 122, and make the both ends of switch install the top at magnetic part 12, and installation lid 11 installs the top at the switch, can adopt buckle or glue fixed between installation lid 11 and the mount pad 13.
In addition, it should be further noted that when the moving part 15 contacts the first electrode 111 or the second electrode 122, the electrode is conducted with the third electrode 133, and the other electrode is disconnected, so that the moving part 15 can be switched between the two electrodes to achieve the switching of the circuit.
on the basis of the LED lamp with the built-in color-mixing self-locking switch, specifically, the shell comprises a mounting seat 13 which is used for accommodating a moving member 15 and is internally provided with an accommodating cavity, the magnetic member 12 is mounted on two corresponding sides of the mounting seat 13, the first conducting member and the second conducting member are respectively a group of conducting elastic sheets, the two groups of conducting elastic sheets are respectively and correspondingly connected with a first circuit and a second circuit, and when the same group of conducting elastic sheets are simultaneously contacted with the moving member 15, the corresponding circuits connected with each other are switched on.
it should be noted that the conductive elastic sheet refers to an elastic sheet capable of conducting electricity, and may be a metal conductive elastic sheet or a non-metal conductive elastic sheet. Specifically, the conductive elastic sheet may be a splayed conductive elastic sheet or a linear conductive elastic sheet with an opening, the conductive elastic sheet is installed in front of the magnetic member 12, a certain distance is formed between each conductive elastic sheet and the magnetic member 12, and each conductive elastic sheet penetrates through the bottom of the mounting seat 13 and then is bent and attached to the outer side face of the bottom face of the mounting seat 13 to serve as a welding pin 14, so that the conductive elastic sheet is welded to an aluminum substrate of the LED device, and the conductive elastic sheet is electrically connected to the aluminum substrate. Therefore, when the moving member 15 moves to one side of the mounting seat 13, the moving member 15 can be attracted between the two elastic pieces in the same group through the magnetic member 12 on the side surface, and the moving member 15 has a conductive function, so that the two conductive elastic pieces can be connected together, so that the pair of conductive elastic pieces is electrically connected with the aluminum substrate of the LED device, at this time, the self-locking switch 1 is in a conducting state and connected with a corresponding circuit, otherwise, the self-locking switch 1 is in a disconnected state. When the moving member 15 moves to the other side of the mounting base 13, the moving member 15 is connected to another set of conductive elastic pieces, so that the self-locking switch 1 is in a turn-on state and is connected to another corresponding circuit.
In addition, it should be further described that if the conductive elastic sheet is configured as a splayed conductive elastic sheet, the conductive elastic sheet can effectively clamp the moving member 15, and the contact area between the moving member 15 and the conductive elastic sheet is large, but the shape design of the splayed conductive elastic sheet is complicated. If the conductive elastic sheet is arranged to be the linear conductive elastic sheet with the opening 18, the design is simple, and the opening 18 is arranged in the linear conductive elastic sheet, so that the moving member 15 can be clamped in the opening 18, the contact area between the moving member 15 and the conductive elastic sheet can be increased, and the self-locking switch 1 can be in a conducting state and is connected with a corresponding circuit more favorably. Therefore, in the actual application process, the arrangement of the conductive elastic sheet can be selected according to actual requirements and actual conditions.
In addition, it should be further noted that the mounting base 13 is provided with a mounting cover 11 for sealing the mounting base 13, a mounting column for clamping with the mounting base 13 is arranged inside the periphery of the mounting cover 11, a protrusion is arranged in the middle of the mounting cover 11, and two sides of the protrusion are provided with barrier strips for limiting the moving track of the moving member 15.
It should be noted that, here, the inside of the periphery of the mounting cover 11 is provided with a mounting post for being clamped with the mounting seat 13, the middle of the mounting cover 11 is provided with a protrusion, and two sides of the protrusion are provided with barrier strips, so that when the mounting cover 11 is mounted on the mounting seat 13, the mounting post around the mounting cover 11 can be inserted into the periphery of the mounting seat 13, the protrusion is mounted on the top of the moving channel of the moving member 15, and the barrier strips are mounted on two sides of the moving channel, so that the moving channel forms a closed space, the moving member 15 can move in the moving channel without deviating from the moving channel, and the mounting cover 11 and the mounting seat 13 can be fixed by using a buckle or glue.
in addition, it should be further noted that, the determination of the specific shapes and sizes of the protrusions and the stop bars described herein can be performed according to the shapes and sizes of the moving member 15 and the moving channel in the actual application process, and finally the purpose of limiting the moving track of the moving member 15 is achieved.
On the basis of the above embodiments, specifically, two opposite conductive elastic pieces on the same side of the conductive elastic pieces are connected by the metal connecting piece 17 to reduce the electrical connection circuit between the conductive elastic pieces and the LED device.
It should be noted that, the two opposite conductive elastic pieces on the same side of the conductive elastic pieces are connected through the metal connecting piece 17, that is, the two opposite conductive elastic pieces on one side are connected through the metal connecting piece 17, so that the two conductive elastic pieces are electrically connected, so that only one of the two conductive elastic pieces needs to be electrically connected with the aluminum substrate of the LED device, that is, one side of the self-locking switch 1 can be connected to the driving power supply, and the moving piece 15 is installed in the channel between the conductive elastic pieces, so that when the moving piece 15 moves left and right in the channel, the circuit can be switched.
In addition, it should be further described that, if two opposite conductive elastic pieces on the same side of the conductive elastic pieces are not provided with the metal connecting piece 17, the two conductive elastic pieces need to be connected to the driving power supply respectively, so that circuit arrangement on the aluminum substrate of the LED device will be increased. However, if two opposite conductive elastic pieces on the same side of the conductive elastic pieces are connected by the metal connecting piece 17, only one of the conductive elastic pieces needs to be connected with the driving power supply to simultaneously connect the other conductive elastic piece to the driving power supply, therefore, when the moving piece 15 moves to one side of the mounting seat 13, the conductive elastic pieces connected with the moving piece 15 and the conductive elastic pieces connected with the metal connecting piece 17 are electrically connected, that is, the three conductive elastic pieces in the self-locking switch 1 are electrically connected, so that the electric connection circuit of the self-locking switch 1 and the driving circuit can be reduced, the design is simplified, and the wiring is convenient.
On the basis of the above embodiment, optionally, the moving member 15 is a spherical moving member 15, or the moving member 15 is a three-dimensional column moving member 15 with ribs on the surface.
it should be noted that, the moving member 15 is a spherical moving member 15, which makes it easier to roll the moving member 15 in the housing, and reduces the friction resistance to the moving member 15 during the rolling process, and is more beneficial to the moving member 15 to separate from the magnetic member 12 and roll again after being knocked.
In addition, it should be further explained that the moving member 15 can also be a moving member 15 of a vertical column body with a rib on the surface, when the moving member 15 adopts a vertical column structure, because the rib is arranged on the surface of the moving member 15 of the vertical column body, the rib can increase the contact area between the moving member 15 of the vertical column body and the conductive elastic sheet, so that the moving member 15 of the vertical column body and the conductive elastic sheet have better contact, thereby improving the sensitivity when the self-locking switch 1 is switched.
It should be further noted that, if the moving member 15 is set as the moving member 15 of the three-dimensional column, the mounting cover 11 is provided with a mounting column inside the periphery thereof for being clamped with the mounting seat 13, no protrusion is required to be provided in the middle of the mounting cover 11, but two sides of the middle of the mounting cover 11 may be provided with barrier strips for limiting the moving track of the moving member 15.
on the basis of the LED lamp with the built-in color-adjusting self-locking switch in the first specific embodiment, the conducting element includes a fourth conducting element and a fifth conducting element, an insulating layer is disposed on an outer side of the fifth conducting element, an end portion of the fifth conducting element is exposed out of the insulating layer, the insulating layer is not disposed on an outer side of the fourth conducting element, the self-locking switch 1 is turned on when the moving element 15 contacts the fifth conducting element, and the self-locking switch 1 is turned off when the moving element 15 contacts the fourth conducting element.
Optionally, the fourth conducting member and the fifth conducting member are a fourth electrode 144 and a fifth electrode 155, respectively, the housing is provided with a conductive conduit for moving the moving member 15, one end of the fourth electrode 144 is directly connected to one end of the conductive conduit, the other end of the fourth electrode 144 is connected to the LED device, the fifth electrode 155 is installed inside the other end of the conductive conduit through an external insulating layer and insulated from the conductive conduit, the other end of the fifth electrode 155 is connected to the LED device, and the outer surface of the conductive conduit is covered with an insulating film to insulate the outer surface thereof.
It should be noted that the conductive conduit is a conductive conduit, which may be a metal conductive conduit or a non-metal conductive conduit.
It should be noted that the self-locking switch 1 includes a welding leg 14, a mounting base 13, a magnetic member 12, a switch with a built-in moving member 15 and an electrode, and a mounting cover 11. Wherein, the bottom of welding foot 14 and mount pad 13 is as an organic whole to mould plastics, also weld mount pad 13 on the aluminium base board of LED device through welding foot 14, the inside recess that is equipped with of mount pad 13, be equipped with two mounting holes that are used for installing magnetic part 12 in the recess, at least one magnetic part 12 of installation in every mounting hole, built-in moving member 15 is installed to the recess top, the switch of fourth electrode 144 and fifth electrode 155, and make the both ends of switch install the top at magnetic part 12, and installation lid 11 installs the top at the switch, can adopt buckle or glue fixed between installation lid 11 and the mount pad 13.
In addition, it should be further described that the moving member 15 is installed inside the conductive conduit and can move inside the conductive conduit, one end of the fourth electrode 144 is directly connected to one end of the conductive conduit, and the other end of the fourth electrode 144 is welded to the aluminum substrate of the LED device and electrically connected to the aluminum substrate. The outer side of one end of the fifth electrode 155 is wrapped by an insulating layer, and the end of the fifth electrode 155 is exposed outside the insulating layer, the fifth electrode 155 is installed inside the other end of the conductive conduit through an external insulating layer and insulated from the conductive conduit, and the other end of the fifth electrode 155 is also welded on the aluminum substrate of the LED device and electrically connected with the aluminum substrate. The outer surface of the conductive conduit is coated with an insulating film to insulate the outer surface thereof. The conductive conduit is mounted in a recess in the mounting base 13 and above the magnetic element 12. Therefore, when the moving member 15 moves to the side of the fourth electrode 144, the moving member 15 will be attracted to one end of the fourth electrode 144 by the magnetic member 12 under the fourth electrode 144, and the self-locking switch 1 is in the off state, and when the moving member 15 moves to the side of the fifth electrode 155, the moving member 15 will be attracted to the end of the fifth electrode 155 exposed out of the insulating layer by the magnetic member 12 under the fifth electrode 155, so that the fifth electrode 155, the moving member 15, the conductive conduit and the fourth electrode 144 are electrically connected, and the self-locking switch 1 is in the on state.
On the basis of the above embodiment, specifically, the hollow conductive conduit, the first electrode 111, the second electrode 122, the conductive conduit, the fourth electrode 144 and the fifth electrode 155 are non-magnetic attraction material pieces, and the moving member 15 is a magnetic attraction material piece.
it should be noted that the hollow conductive conduit, the first electrode 111, the second electrode 122, the conductive conduit, the fourth electrode 144, and the fifth electrode 155 are made of a non-magnetic attraction material, and the moving member 15 is made of a magnetic attraction material, so as to ensure that the magnetic member 12 only has an attraction effect on the moving member 15, thereby more effectively achieving the self-locking function of the self-locking switch 1.
it should be further noted that the non-magnetic adsorbent described herein includes aluminum, copper, and the like, and the magnetic adsorbent includes iron, nickel, cobalt, and the like. Therefore, the specific material selection of the hollow conductive conduit, the first electrode 111, the second electrode 122, the conductive conduit, the fourth electrode 144, the fifth electrode 155 and the moving member 15 can be selected according to the actual situation and the actual requirement in the actual application process, but it is necessary to ensure that only the moving member 15 is a magnetic adsorption material member.
on the basis of the above embodiments, specifically, the self-locking switch 1 is provided with the welding pin 14 for connecting it with the LED device, and the fourth electrode 144 and the fifth electrode 155 are respectively inserted into the elastic slots 16 of the welding pin 14, so that the fourth electrode 144 and the fifth electrode 155 are integrally connected with the welding pin 14 for convenient installation.
It should be noted that if the fourth electrode 144, the fifth electrode 155 and the welding foot 14 are separately designed, the fourth electrode 144, the fifth electrode 155 and the welding foot 14 need to be welded, and thus two welding operations need to be performed. However, by arranging the elastic slot 16 in the soldering pin 14, inserting the fourth electrode 144 and the fifth electrode 155 into the soldering pin 14 in advance, and integrally connecting the fourth electrode and the fifth electrode with the soldering pin 14, the self-locking switch 1 can be soldered on the aluminum substrate of the LED device only by one soldering operation, which is simple and convenient to install. Therefore, it is preferable that the fourth electrode 144 and the fifth electrode 155 are respectively inserted into the elastic insertion grooves 16 of the soldering terminals 14, the fourth electrode 144 and the fifth electrode 155 are integrally connected to the soldering terminals 14, and then the soldering terminals 14 are directly electrically connected to the aluminum substrate of the LED device.
On the basis of the above-mentioned embodiment, specifically, the LED device includes cold colour temperature LED lamp pearl C and warm colour temperature LED lamp pearl B, and the circuit for changing the colour temperature includes:
the self-locking switch 1 is connected with the cold color temperature LED lamp beads C in series, and a circuit after series connection is connected to part of the warm color temperature LED lamp beads B in parallel, so that when the self-locking switch 1 is switched on, the cold color temperature LED lamp beads C and the warm color temperature LED lamp beads B which are not connected in parallel are lightened, and when the self-locking switch 1 is switched off, all the warm color temperature LED lamp beads B are lightened;
Or, two conduction pieces of the self-locking switch 1 are respectively connected with the cold color temperature LED lamp bead C and the warm color temperature LED lamp bead B in series, so that the self-locking switch 1 can selectively light one of the cold color temperature LED lamp bead C and the warm color temperature LED lamp bead B under different conduction states and lights out the other.
it should be noted that the circuit for converting color temperature generally includes a rectifier filter circuit a, a warm color temperature LED lamp bead B, a cold color temperature LED lamp bead C, a switching transistor, a self-locking switch 1, and a constant current chip D.
in addition, it should be further explained that the self-locking switch 1 is connected in series with the cold color temperature LED lamp bead C, and the circuit after the series connection is connected in parallel to part of the warm color temperature LED lamp beads B, so that when the self-locking switch 1 is turned on, the cold color temperature LED lamp bead C and the warm color temperature LED lamp beads B which are not connected in parallel are turned on, and when the self-locking switch 1 is turned off, all the warm color temperature LED lamp beads B are turned on. The input end of a rectifier filter circuit A is connected with commercial alternating current, the output end of the rectifier filter circuit A is respectively connected with the anode of a warm color temperature LED lamp bead B and one end of a self-locking switch 1, the other end of the rectifier filter circuit A is grounded, the cathode of the warm color temperature LED lamp bead B is connected with the input end of a constant current chip D, and the other end of the self-locking switch 1 is respectively connected with the input end of the constant current chip D. The cold color temperature LED lamp beads C are connected in series with the self-locking switch 1 and then connected in parallel between partial warm color temperature LED lamp beads B, and the output end of the constant current chip D is grounded.
It should be further noted that, assuming that each cold color temperature LED lamp bead C has the same resistance as the warm color temperature LED lamp beads B, when the number of the cold color temperature LED lamp beads C is less than the number of the warm color temperature LED lamp beads B connected in parallel, the voltage at the two ends of the cold color temperature LED lamp beads C is less than the voltage on the warm color temperature LED lamp beads B, therefore, when the self-locking switch 1 is turned on with the cold color temperature LED lamp beads C, the input current can directly pass through the cold color temperature LED lamp beads C connected in parallel and the warm color temperature LED lamp beads B not connected in parallel, and the warm color temperature LED lamp beads B connected in parallel are not on. And when the self-locking switch 1 is switched off, all the warm color temperature LED lamp beads B are lightened.
Specifically, the rectification filter circuit A rectifies alternating current in the city into direct current and outputs the direct current to the LED device to supply power to the LED lamp beads, and meanwhile, different parts of the lamp body 2 are knocked to enable the self-locking switch 1 to be switched on or off so as to control the switching on and off of a cold color temperature LED lamp bead C line. When the self-locking switch 1 is switched on, the output end of the rectifier filter circuit A outputs a high level after passing through the self-locking switch 1, at the moment, the cold color temperature LED lamp beads C are connected to the partial warm color temperature LED lamp beads B in parallel, and direct current output by the rectifier filter circuit A is output to the constant current chip D after passing through the partial warm color temperature LED lamp beads B and the whole cold color temperature LED lamp beads C which are connected in series, so that the lamp beads are lightened. When the self-locking switch 1 is switched off, the cold color temperature LED lamp bead C line is not conducted, and the output end of the rectifier filter circuit A is directly output to the constant current chip D after passing through all the warm color temperature LED lamp beads B connected in series, so that the lamp beads are lightened.
in addition, it should be added that two conducting pieces of the self-locking switch 1 described herein are respectively connected in series with the cold color temperature LED lamp bead C and the warm color temperature LED lamp bead B, so that the self-locking switch 1 can selectively turn on one of the cold color temperature LED lamp bead C and the warm color temperature LED lamp bead B and turn off the other one in different conducting states. When the self-locking switch 1 is switched on with the cold color temperature LED lamp beads C, only all the cold color temperature LED lamp beads C are lightened, and when the self-locking switch 1 is switched on with the warm color temperature LED lamp beads B, only all the warm color temperature LED lamp beads B are lightened.
specifically, the input end of the rectifier filter circuit A is connected with commercial alternating current, the output end of the rectifier filter circuit A is connected with the anode of the warm color temperature LED lamp bead B, the anode of the cold color temperature LED lamp bead C and the first end and the second end of the self-locking switch 1 respectively, the other end of the rectifier filter circuit A is grounded, the cathode of the warm color temperature LED lamp bead B is connected with the second end, and the cathode of the cold color temperature LED lamp bead C is connected with the first end. Through controlling the position between the moving member 15 and different electrodes in the self-locking switch 1, the LED lamp beads with different color temperatures are turned on and lightened, and the adjustment of different color temperatures is realized.
In addition, it should be added to explain, assume that each cold color temperature LED lamp bead C is the same as the resistance of the warm color temperature LED lamp bead B, when the number of the warm color temperature LED lamp beads B is the same as the number of the cold color temperature LED lamp beads C, and the self-locking switch 1 is connected in parallel to the warm color temperature LED lamp beads B and the cold color temperature LED lamp beads C, when the ball in the self-locking switch 1 moves toward the warm color temperature LED lamp beads B, the circuit connected to the warm color temperature LED lamp beads B is switched on, the warm color temperature LED lamp beads B is turned on, when the ball in the self-locking switch 1 moves toward the cold color temperature LED lamp beads C, the circuit connected to the cold color temperature LED lamp beads C is switched on, and the cold color temperature LED lamp beads C are turned on.
It should be further noted that, if the self-locking switch 1 is provided with the metal connecting member 17 in the above circuit, only one input end of the self-locking switch 1 needs to be connected with the output end of the rectifying circuit. That is, when the moving member 15 is connected to one electrode, the rectifying and filtering circuit a outputs a high level to the circuit connected to the electrode, so that the LED lamp bead of one color temperature is lit, and when the moving member 15 is connected to another electrode, the rectifying and filtering circuit a outputs a high level to the circuit connected to the other electrode, so that the LED lamp bead of another color temperature is lit. The use of a self-locking switch 1 with a metal connection 17 thus simplifies the electrical connection.
It should be further noted that, in the above-mentioned connection circuit, the cold color temperature LED lamp bead C and the warm color temperature LED lamp bead B can be transformed, which will result in the finally obtained color temperature being changed. Moreover, the self-locking switch 1 in various forms can be used with the circuit for converting color temperature, so that the self-locking switch 1, the connecting circuit and the like can be selected according to actual requirements and actual conditions in the actual application process.
In addition, it is also necessary to supplement that, for convenience of understanding and explaining the above connection circuit manner, it is assumed that the color temperature of the warm color temperature LED lamp bead B is specifically 1000K to 4000K, and the color temperature of the cold color temperature LED lamp bead C is specifically 4000K to 10000K.
If the self-locking switch 1 is connected with all the cold color temperature LED lamp beads C in series and then connected with part of the warm color temperature LED lamp beads B in parallel, when the self-locking switch 1 is switched on, all the cold color temperature LED lamp beads C and the warm color temperature LED lamp beads B which are not connected in parallel are lightened, when the self-locking switch 1 is switched off, all the warm color temperature LED lamp beads B are lightened, in addition, the warm color temperature LED lamp beads B are selected to be 2700K, the cold color temperature LED lamp beads C are selected to be 6500K, when the self-locking switch 1 is switched on, part of the warm color temperature LED lamp beads B with the color temperature of 2700K are lightened together with all the cold color temperature LED lamp beads with the color temperature of 6500K, and the color temperature of 5000K can be finally mixed, and when the self-locking switch 1 is switched off, only the color temperature of 2700K is displayed.
If the self-locking switch 1 with whole cold color temperature LED lamp pearl C, whole warm color temperature LED lamp pearl B parallel connection is taken, so that when self-locking switch 1 switches on with cold color temperature LED lamp pearl C, only whole cold color temperature LED lamp pearl C lights, when self-locking switch 1 switches on with warm color temperature LED lamp pearl B, only whole warm color temperature LED lamp pearl B lights's circuit, and, warm color temperature LED lamp pearl B selects to be 2700K, cold color temperature LED lamp pearl C selects to be 5000K, so when self-locking switch 1 switches on cold color temperature LED lamp pearl C, the colour temperature shows to be 5000K, when self-locking switch 1 switches on warm color temperature LED lamp pearl B, the colour temperature shows 2700K.
On the basis of the above embodiment, specifically, in the circuit connection, the cold color temperature LED lamp bead C or the warm color temperature LED lamp bead B is connected in series with the self-locking switch 1 through a transistor.
it should be noted that, in the above circuit connection, optionally, the self-locking switch 1 is not directly connected in series to the LED lamp bead, but a transistor is connected in series to the LED lamp bead, because the surface of the electrode of the self-locking switch 1 or the conductive elastic sheet is easily oxidized due to long-term high-temperature environment, so that the electrode or the conductive elastic sheet has a large resistance value, if the self-locking switch is used for a long time, the voltage at two ends of the LED lamp bead is reduced, and the brightness of the LED lamp bead is reduced or the LED lamp bead is not bright. However, since the transistor belongs to an active device and the power consumption thereof is very low, the above problems can be avoided, that is, the voltage of the circuit is not divided, the brightness of the LED lamp bead is reduced or the LED lamp bead is not bright.
In addition, it should be further explained that if the self-locking switch 1 is directly connected in series to the LED lamp bead, the resistance of the self-locking switch 1 needs to be set to be very small, so that the self-locking switch 1 can be prevented from dividing the voltage of the circuit, the voltage at the two ends of the LED lamp bead is reduced, and the brightness of the LED lamp bead is reduced or the LED lamp bead is not bright. Therefore, in the actual application process, whether the self-locking switch 1 is directly connected with the LED lamp beads or not can be selected according to actual requirements and actual conditions.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.
The LED lamp with the built-in color-adjusting self-locking switch provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An LED lamp with a built-in color-adjusting self-locking switch comprises an LED device and a lamp body (2), the LED device is arranged inside the lamp body (2) and comprises at least two LED lamp beads with different color temperatures, it is characterized by also comprising a self-locking switch (1) which is arranged inside the lamp body (2) and is used for being connected with the circuit of the LED lamp bead to realize color temperature conversion, the self-locking switch (1) comprises a shell, a conducting piece, a magnetic piece (12) and a movable piece (15) which is movably arranged in the shell and has a conductive effect, wherein the movable piece (15) is used for being in contact with or separated from the conducting piece, so that the self-locking switch (1) is correspondingly in a conducting state or a disconnecting state, and the two magnetic parts (12) are used for adsorbing the moving part (15) to enable the moving part to be in a contact state or a separation state with the conducting part respectively.
2. the LED lamp with the built-in color-adjusting self-locking switch according to claim 1, wherein the conducting element comprises a first conducting element and a second conducting element, when the moving element (15) contacts with the first conducting element, the self-locking switch (1) conducts a first circuit, when the moving element (15) contacts with the second conducting element, the self-locking switch (1) conducts a second circuit, and the color temperature of the LED lamp bead conducted by the first circuit is different from the color temperature of the LED lamp bead conducted by the second circuit.
3. The LED lamp with the built-in color-adjusting self-locking switch according to claim 2, the first and second conductive parts are a first electrode (111) and a second electrode (122), respectively, the housing comprising a hollow conductive conduit for moving the moving member (15), the hollow conductive conduit being electrically connected to a third electrode (133) for serving as a common terminal, the other end of the third electrode (133) is connected with the LED device, the outer sides of one ends of the first electrode (111) and the second electrode (122) are respectively provided with an insulating layer for insulating and connecting the hollow conductive conduit, and the end parts of the first electrode (111) and the second electrode (122) are exposed out of the insulating layer for contacting the moving part (15), the other ends of the first electrode (111) and the second electrode (122) are respectively connected with the LED device.
4. the LED lamp with the built-in color-adjusting self-locking switch according to claim 2, wherein the housing comprises a mounting seat (13) for accommodating the moving member (15) and having an accommodating cavity inside, the magnetic members (12) are mounted on two corresponding sides of the mounting seat (13), the first conducting member and the second conducting member are respectively a set of conductive spring pieces, the two sets of conductive spring pieces are respectively and correspondingly connected with the first circuit and the second circuit, and when the same set of conductive spring pieces are simultaneously contacted with the moving member (15), the corresponding circuits connected with each other are conducted.
5. The LED lamp with the built-in color-adjusting self-locking switch as claimed in claim 4, wherein two opposite conductive spring pieces on the same side of the conductive spring pieces are connected through a metal connecting piece (17) to reduce the electrical connection between the conductive spring pieces and the LED device.
6. The LED lamp with the built-in color-adjusting self-locking switch according to claim 1, wherein the conducting element comprises a fourth conducting element and a fifth conducting element, an insulating layer is arranged on the outer side of the fifth conducting element, the end part of the fifth conducting element is exposed out of the insulating layer, no insulating layer is arranged on the outer side of the fourth conducting element, the self-locking switch (1) is conducted when the moving element (15) is in contact with the fifth conducting element, and the self-locking switch (1) is disconnected when the moving element (15) is in contact with the fourth conducting element.
7. The LED lamp with the built-in color-adjusting self-locking switch as claimed in claim 6, wherein the fourth conducting member and the fifth conducting member are a fourth electrode (144) and a fifth electrode (155), respectively, the housing comprises a conductive conduit for moving the moving member (15), one end of the fourth electrode (144) is directly connected with one end of the conductive conduit, the other end of the fourth electrode (144) is connected with the LED device, the fifth electrode (155) is installed inside the other end of the conductive conduit through an external insulating layer and insulated from the conductive conduit, the other end of the fifth electrode (155) is connected with the LED device, and the outer surface of the conductive conduit is wrapped with an insulating film to insulate the outer surface thereof.
8. the LED lamp with the built-in color-adjusting self-locking switch is characterized in that the self-locking switch (1) is provided with a welding pin (14) for connecting the self-locking switch with the LED device, and the fourth electrode (144) and the fifth electrode (155) are respectively inserted into an elastic slot (16) of the welding pin (14), so that the fourth electrode (144) and the fifth electrode (155) are integrally connected with the welding pin (14) for convenient installation.
9. The LED lamp with the built-in color-adjusting self-locking switch as claimed in any one of claims 1 to 8, wherein the LED device comprises a cold color temperature LED lamp bead (C) and a warm color temperature LED lamp bead (B), and the circuit for converting the color temperature comprises:
the self-locking switch (1) is connected with the cold color temperature LED lamp beads (C) in series, and a circuit after series connection is connected to part of the warm color temperature LED lamp beads (B) in parallel, so that when the self-locking switch (1) is switched on, the cold color temperature LED lamp beads (C) and the warm color temperature LED lamp beads (B) which are not connected in parallel are lightened, and when the self-locking switch (1) is switched off, all the warm color temperature LED lamp beads (B) are lightened;
Or the two conducting pieces of the self-locking switch (1) are respectively connected with the cold color temperature LED lamp beads (C) and the warm color temperature LED lamp beads (B) in series, so that the self-locking switch (1) can selectively light one of the cold color temperature LED lamp beads (C) and the warm color temperature LED lamp beads (B) in different conducting states and lights the other one.
10. the LED lamp with the built-in color-adjusting self-locking switch according to claim 9, wherein in the circuit connection, the cold color temperature LED lamp bead (C) and the warm color temperature LED lamp bead (B) are connected with the self-locking switch (1) in series through transistors.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959307.7A CN110566915A (en) | 2019-10-10 | 2019-10-10 | LED lamp with built-in color-mixing self-locking switch |
| PCT/CN2019/115512 WO2021068315A1 (en) | 2019-10-10 | 2019-11-05 | Led lamp with built-in color modulation self-locking switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959307.7A CN110566915A (en) | 2019-10-10 | 2019-10-10 | LED lamp with built-in color-mixing self-locking switch |
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| CN110566915A true CN110566915A (en) | 2019-12-13 |
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| CN201910959307.7A Pending CN110566915A (en) | 2019-10-10 | 2019-10-10 | LED lamp with built-in color-mixing self-locking switch |
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| Country | Link |
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| WO (1) | WO2021068315A1 (en) |
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| CN113303799B (en) * | 2021-05-21 | 2023-09-22 | 上海微创医疗机器人（集团）股份有限公司 | Basin bottom detection equipment based on non-contact switch |
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| CN208951756U (en) * | 2018-08-05 | 2019-06-07 | 惠州元晖光电股份有限公司 | A kind of flexibility Universal light modulating toning desk lamp |
| CN208997782U (en) * | 2018-09-27 | 2019-06-18 | 青岛克路德智慧照明科技有限公司 | The line lamp of key degree of lightening and colour temperature |
| CN210424951U (en) * | 2019-10-10 | 2020-04-28 | 浙江阳光美加照明有限公司 | LED lamp with built-in color-mixing self-locking switch |
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| WO2021068315A1 (en) | 2021-04-15 |
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