CN107559681B - Array type adjusting light-emitting equipment - Google Patents
Array type adjusting light-emitting equipment Download PDFInfo
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- CN107559681B CN107559681B CN201710884348.5A CN201710884348A CN107559681B CN 107559681 B CN107559681 B CN 107559681B CN 201710884348 A CN201710884348 A CN 201710884348A CN 107559681 B CN107559681 B CN 107559681B
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Abstract
An array type adjusting light-emitting device comprises a heat dissipation support base, a heat dissipation support lamp plate and an array type adjusting light-emitting device, wherein the heat dissipation support lamp plate is arranged on the heat dissipation support base, the array type adjusting light-emitting device comprises a plurality of adjusting light-emitting components, in one adjusting light-emitting component, each adjusting light-emitting component comprises an installation supporting block, a push rod motor, a pressing rod body, a pressing switch and an LED light-emitting body, the installation supporting block is arranged on one side face of the heat dissipation support lamp plate, which is far away from the heat dissipation support base, the push rod motor is arranged on the installation supporting block, the first end of the pressing rod body is connected with the push rod motor, the pressing switch is arranged on one side face of the heat dissipation support lamp plate, which is far away from the heat dissipation support base, the second end of, thus, the brightness adjustment operation can be realized relatively easily.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to an array type adjusting light-emitting device.
Background
Modern lighting includes home lighting, commercial lighting, industrial lighting, roadway lighting, landscape lighting, specialty lighting, and the like. The home lighting is developed from the earliest incandescent bulb appearing in the birth of electricity, then developed to a fluorescent tube, then developed to the lighting of energy-saving lamps, halogen tungsten lamps, gas discharge lamps and LED special materials, and the like, and most of all lighting lamps are developed under the development of light sources, such as electric lamp holders, fluorescent lamp supports, various kinds of craft lamps and the like.
As is well known, a lamp using a light emitting diode as a light emitting part, referred to as an LED lamp, refers to a device capable of transmitting light, distributing and changing the light distribution of an LED light source, and includes all the parts and components necessary for fixing and protecting the LED light source except the LED light source, and circuit accessories necessary for connecting to a power supply. The LED lamp is becoming the main product of a new generation of lighting market by the technical characteristics of high efficiency, energy conservation, safety, long service life, small size, clear light and the like, and the high-speed development of the environment-friendly and energy-saving industry is powerfully pulled.
However, the existing lamp still has the problem that the brightness is difficult to adjust.
Disclosure of Invention
In view of the above, there is a need for an array type adjustable light emitting device with a relatively easy adjustable brightness.
An array-type modulated light emitting device comprising:
a heat dissipation supporting base is arranged on the base,
a heat dissipation support lamp plate arranged on the heat dissipation support base,
an array type adjusting light emitting device, the array type adjusting light emitting device comprises a plurality of adjusting light emitting components, each adjusting light emitting component is arranged on one side surface of the heat dissipation support lamp plate far away from the heat dissipation support base in a rectangular array manner, and comprises an installation supporting block, a push rod motor, a pressing rod body, a pressing switch and an LED light emitting body, the installation supporting block is arranged on one side surface of the heat dissipation support lamp plate far away from the heat dissipation support base, the push rod motor is arranged on the installation supporting block, the first end of the pressing rod body is connected with the push rod motor, the pressing switch is arranged on one side surface of the heat dissipation support lamp plate far away from the heat dissipation support base, the second end of the pressing rod body is used for pressing the pressing switch, and the LED light emitting body is arranged on one side surface of the heat dissipation support lamp plate far away from the heat, the LED luminous body is electrically connected with the push type switch.
In one embodiment, the array type adjusting light-emitting device further comprises a control module, the control module is electrically connected with each push rod motor respectively, and the control module is used for controlling each push rod motor respectively.
In one embodiment, the heat dissipation support base has a rectangular parallelepiped structure.
In one embodiment, the heat dissipation support lamp panel has a rectangular parallelepiped structure.
In one embodiment, the thickness of the heat dissipation support base is greater than the thickness of the heat dissipation support lamp plate.
In one embodiment, the heat dissipation support base and the heat dissipation support lamp panel are of an integrally formed structure.
In one embodiment, the mounting support block has a rectangular parallelepiped structure, and the mounting support block is vertically connected to the heat dissipation support lamp panel.
In one embodiment, the pressing rod body has a round rod-shaped structure.
In one embodiment, the LED light emitting body includes a light-transmitting cover and a plurality of LED lamp beads, each of the LED lamp beads is disposed at an interval on a side surface of the heat dissipation support lamp plate away from the heat dissipation support base, the light-transmitting cover is disposed on a side surface of the heat dissipation support lamp plate away from the heat dissipation support base, and each of the LED lamp beads is accommodated in the light-transmitting cover.
In one embodiment, the distance between every two adjacent LED lamp beads is equal.
Above-mentioned luminous equipment is adjusted to array supports base, heat dissipation support lamp plate and array and adjusts illuminator through setting up the heat dissipation, when needs make luminance reduce, makes the push rod motor work of corresponding quantity, is used for pressing the push type switch of corresponding quantity through the body of rod of pressing that corresponds quantity, then can make corresponding quantity the LED luminous element stops the light-emitting operation, so, can realize adjusting the reduction operation more easily. For example, the array type adjusting light emitting device is provided with sixteen adjusting light emitting assemblies, and whether the respective LED illuminants of the sixteen adjusting light emitting assemblies emit light rays or not is controlled, that is, the LED illuminants of each adjusting light emitting assembly can perform light emitting or stop light emitting operation, so that the effect of controlling the total brightness of the array type adjusting light emitting device can be achieved by regarding the sixteen adjusting light emitting assemblies as an illumination combination. For example, in the initial operating state, the eight LED luminaries emit light normally, the eight LED luminaries stop emitting light, and when the brightness needs to be increased, one or more of the eight LED luminaries which stop emitting light may start emitting light; of course, when the brightness needs to be reduced, one or more of the eight LED luminaries that normally emit light may be stopped from emitting light, and thus, the brightness adjustment operation can be easily achieved.
Drawings
Fig. 1 is a schematic structural diagram of an array type modulated light emitting device according to an embodiment of the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In an embodiment, an array-type modulated light emitting device includes: the LED lamp comprises a heat dissipation support base, a heat dissipation support lamp plate and an array type adjusting light-emitting device, wherein the heat dissipation support lamp plate is arranged on the heat dissipation support base, the array type adjusting light-emitting device comprises a plurality of adjusting light-emitting components, each adjusting light-emitting component is arranged on one side face, away from the heat dissipation support base, of the heat dissipation support lamp plate in a rectangular array manner, in one adjusting light-emitting component, each adjusting light-emitting component comprises an installation support block, a push rod motor, a pressing rod body, a pressing switch and an LED light-emitting body, the installation support block is arranged on one side face, away from the heat dissipation support base, of the heat dissipation support lamp plate, the push rod motor is arranged on the installation support block, a first end of the pressing rod body is connected with the push rod motor, the pressing, the utility model discloses a luminous device, including base, press body, LED luminous element, base, push rod motor, push rod switch, LED luminous element, heat dissipation support lamp plate and array regulation illuminator, the second end of pressing the body of rod is used for pressing the push type switch, the LED luminous element set up in the heat dissipation supports the lamp plate and keeps away from on the heat dissipation supports a side of base, the LED luminous element with the push type switch electricity is connected, so, above-mentioned array regulation light-emitting equipment supports the base, the heat dissipation supports lamp plate and array regulation illuminator through setting up the heat dissipation, when needs make luminance reduction, makes the push rod motor work that corresponds quantity, is used for pressing the push type switch. For example, the array type adjusting light emitting device is provided with sixteen adjusting light emitting assemblies, and whether the respective LED illuminants of the sixteen adjusting light emitting assemblies emit light rays or not is controlled, that is, the LED illuminants of each adjusting light emitting assembly can perform light emitting or stop light emitting operation, so that the effect of controlling the total brightness of the array type adjusting light emitting device can be achieved by regarding the sixteen adjusting light emitting assemblies as an illumination combination. For example, in the initial operating state, the eight LED luminaries emit light normally, the eight LED luminaries stop emitting light, and when the brightness needs to be increased, one or more of the eight LED luminaries which stop emitting light may start emitting light; of course, when the brightness needs to be reduced, one or more of the eight LED luminaries that normally emit light may be stopped from emitting light, and thus, the brightness adjustment operation can be easily achieved.
Referring to fig. 1, the arrayed modulating light emitting device 10 includes: the lamp plate 200 is arranged on the heat dissipation support base 100, the heat dissipation support base 100 is used for supporting and installing the heat dissipation support lamp plate 200, the array type adjusting light-emitting devices 300 are arranged on the heat dissipation support lamp plate 200 in a rectangular array mode, and the array type adjusting light-emitting devices 300 can adjust brightness easily.
Referring to fig. 1, a heat dissipation support lamp panel 200 is disposed on the heat dissipation support base 100, for example, the heat dissipation support base has a rectangular parallelepiped structure; for another example, the heat dissipation support lamp panel has a rectangular parallelepiped structure; as another example, the thickness of the heat dissipation support base is greater than the thickness of the heat dissipation support lamp plate; if so, the heat dissipation support base and the heat dissipation support lamp plate are of an integrally formed structure, so that the strength of the whole structure is higher.
Referring to fig. 1, the array type adjusting light emitting device 300 includes a plurality of adjusting light emitting components 310, each of the adjusting light emitting components 310 is disposed on a side of the heat dissipation support lamp panel 200 away from the heat dissipation support base 100 in a rectangular array, for example, sixteen adjusting light emitting components are disposed in the array type adjusting light emitting device, and the total brightness of the array type adjusting light emitting device is controlled by controlling whether sixteen adjusting light emitting components emit light rays or not.
Referring to fig. 1, in one of the adjusting light emitting elements 310, the adjusting light emitting element 310 includes an installation supporting block 311, a push rod motor 312, a pressing rod 313, a pressing switch 314 and an LED light emitter 315, the installation supporting block 311 is disposed on a side of the heat dissipation supporting lamp panel 200 away from the heat dissipation supporting base 100, the push rod motor 312 is disposed on the installation supporting block 311, a first end of the pressing rod 313 is connected to the push rod motor 312, the pressing switch 313 is disposed on a side of the heat dissipation supporting lamp panel 200 away from the heat dissipation supporting base 100, a second end of the pressing rod 313 is used for pressing the pressing switch 314, the LED light emitter 315 is disposed on a side of the heat dissipation supporting lamp panel 200 away from the heat dissipation supporting base 100, and the LED light emitter 315 is electrically connected to the pressing switch 313, by controlling the operation of the push rod motor 312, for example, the array type adjusting light-emitting device further comprises a control module, the control module is electrically connected with each push rod motor respectively, and is used for controlling each push rod motor respectively, for example, the control module controls the operation of the push rod motor 312 to drive the second end of the pressing rod 313 to move towards the direction close to the push switch 314 until the second end of the pressing rod 313 presses the push switch 314, so that the LED light 315 can perform a normal light emitting operation, and when the second end of the pressing rod 313 presses the push switch 314 again, the LED luminaries 315 do not perform a lighting operation, and the corresponding number of the LED luminaries can perform a normal lighting operation by controlling the corresponding number of the push rod motors 312 to operate, so that light can be smoothly irradiated to an external environment. When the brightness is required to be reduced, a corresponding number of push rod motors 312 are operated, and a corresponding number of push type switches 314 are pressed through a corresponding number of push rod bodies 313, so that the corresponding number of LED light emitters 315 can stop the light emitting operation, and thus, the adjustment and reduction operation can be easily realized. For example, the array type adjusting light emitting device is provided with sixteen adjusting light emitting assemblies, and whether the respective LED illuminants of the sixteen adjusting light emitting assemblies emit light rays or not is controlled, that is, the LED illuminants of each adjusting light emitting assembly can perform light emitting or stop light emitting operation, so that the effect of controlling the total brightness of the array type adjusting light emitting device can be achieved by regarding the sixteen adjusting light emitting assemblies as an illumination combination. For example, in the initial operating state, the eight LED luminaries emit light normally, the eight LED luminaries stop emitting light, and when the brightness needs to be increased, one or more of the eight LED luminaries which stop emitting light may start emitting light; of course, when the brightness needs to be reduced, one or more of the eight LED luminaries that normally emit light may be stopped from emitting light, and thus, the brightness adjustment operation can be easily achieved.
In one embodiment, the mounting support block has a rectangular structure, and is vertically connected with the heat dissipation support lamp panel; for another example, the pressing rod body has a round rod-shaped structure; if the LED luminous body comprises a light-transmitting cover and a plurality of LED lamp beads, the LED lamp beads are arranged on one side surface of the heat dissipation support lamp plate, away from the heat dissipation support base, at intervals, the light-transmitting cover is arranged on one side surface of the heat dissipation support lamp plate, away from the heat dissipation support base, and the LED lamp beads are accommodated in the light-transmitting cover; for another example, the distance between every two adjacent LED beads is equal, so that a better lighting effect can be achieved.
Above-mentioned luminous equipment 10 is adjusted to array through setting up heat dissipation support base 100, heat dissipation support lamp plate 200 and array and adjusting illuminator 300, when needs make luminance reduce, makes the push rod motor 312 work of corresponding quantity, is used for pressing the push type switch 314 of corresponding quantity through the body of rod 313 of pressing that corresponds quantity, then can make corresponding quantity the LED luminous element stops 315 the luminous operation, so, can realize adjusting the reduction operation more easily. For example, the array type adjusting light emitting device is provided with sixteen adjusting light emitting assemblies, and whether the respective LED illuminants of the sixteen adjusting light emitting assemblies emit light rays or not is controlled, that is, the LED illuminants of each adjusting light emitting assembly can perform light emitting or stop light emitting operation, so that the effect of controlling the total brightness of the array type adjusting light emitting device can be achieved by regarding the sixteen adjusting light emitting assemblies as an illumination combination. For example, in the initial operating state, the eight LED luminaries emit light normally, the eight LED luminaries stop emitting light, and when the brightness needs to be increased, one or more of the eight LED luminaries which stop emitting light may start emitting light; of course, when the brightness needs to be reduced, one or more of the eight LED luminaries that normally emit light may be stopped from emitting light, and thus, the brightness adjustment operation can be easily achieved.
It should be noted that, the heat dissipation support base of the array type adjusting light emitting device undertakes a main heat dissipation task, that is, the actual heat dissipation amount undertaken by the heat dissipation support base is the largest, in some special cases, for example, when the light emitting power of the LED light emitting body is increased, or the number of the LED light emitting bodies is increased, that is, in the process of executing a normal lighting function of the LED light emitting body, a problem of an increase in heat generation amount occurs, that is, the actual heat dissipation amount undertaken by the heat dissipation support base is increased, and at this time, the heat dissipation effect of the heat dissipation support base also needs to be increased; when the luminous power of the LED luminous body returns to the initial state or the number of the LED luminous bodies returns to the initial number, the heat dissipation effect of the heat dissipation support base can maintain the initial heat dissipation effect, for example, in the array type adjusting light emitting device according to any embodiment of the invention, the heat dissipation support base is further provided with a clamping heat dissipation module, the clamping heat dissipation module comprises a heat transfer clamping component, a heat transfer transition block, a sliding sleeve, a heat dissipation handheld part, an auxiliary heat dissipation shell and a plurality of auxiliary heat dissipation nail bodies, the heat transfer clamping component comprises two heat transfer clamping sheet bodies, the first end of the heat transfer transition block is respectively fixed with the end parts of the two heat transfer clamping sheet bodies, the edge of the heat dissipation support base is clamped between the two heat transfer clamping sheet bodies, the sliding sleeve is sleeved on the two heat transfer clamping sheet bodies, and the distance between the two heat transfer clamping sheet bodies can be adjusted by moving the sliding sleeve, namely, the tightness, is used for better clamping the heat dissipation support base, the second end of the heat transfer transition block is fixed with the first end of the heat dissipation handheld part, the heat dissipation handheld part is used for being held or held by an operator, the second end of the heat dissipation handheld part is fixed with the auxiliary heat dissipation shell, the auxiliary heat dissipation shell is of a hollow structure, and the auxiliary heat dissipation nail bodies are arranged in the auxiliary heat dissipation shell at intervals, so that when the clamping heat dissipation module is clamped on the heat dissipation support base, the heat dissipation effect of the heat dissipation support base can be increased to meet the requirement that the heat productivity is increased when the luminous power of the LED luminous body is increased or the number of the LED luminous bodies is increased, namely the LED luminous body has the requirement of increasing the heat productivity in the process of executing the normal lighting function, and when the heat dissipation effect of the heat dissipation support base needs to maintain the initial heat dissipation effect, the clamping heat dissipation module is taken down.
It should be noted that the heat dissipation support base of the array type adjusting light emitting device undertakes a main heat dissipation task, that is, the actual heat dissipation amount undertaken by the heat dissipation support base is the largest, in order to pursue better heat dissipation performance, the heat dissipation support base is usually designed to be a solid structure, however, the heat dissipation support base of the solid structure is too heavy, which is not beneficial to transportation and handling, and wastes materials. In order to achieve the advantages of light weight and good heat dissipation performance, for example, in the array type adjustable light emitting device according to any embodiment of the present invention, the heat dissipation support base is further provided with an auxiliary heat dissipation module, the auxiliary heat dissipation module includes a plastic housing, a plastic mounting block, a metal heat dissipation pin, a metal heat dissipation holding portion, a first metal heat transfer element, a second metal heat transfer element, and a metal heat sink, the plastic housing has a hollow structure, a heat dissipation and ventilation cavity is formed inside the plastic housing, one end of the plastic housing is provided with a heat dissipation and ventilation window, the heat dissipation and ventilation window is communicated with the heat dissipation and ventilation cavity, the plastic mounting block is disposed in the heat dissipation and ventilation cavity, the metal heat sink is disposed on the plastic mounting block, and the first ends of the metal heat dissipation pin and the metal heat dissipation holding portion are disposed on the outer sidewall of the plastic housing respectively, the first metal heat transfer element penetrates through the plastic shell, the first end of the first metal heat transfer element is connected with the first end of the metal heat dissipation pin, the second metal heat transfer element penetrates through the plastic shell, the first end of the second metal heat transfer element is connected with the first end of the metal heat dissipation abutting part, the second end of the first metal heat transfer element and the second end of the second metal heat transfer element are respectively connected with the metal heat dissipation fins, the surface of the heat dissipation support base is provided with heat dissipation slots, the second ends of the metal heat dissipation pins are inserted into the heat dissipation slots, and the second ends of the metal heat dissipation abutting part are attached to the surface of the heat dissipation support base The metal heat dissipation abutting part, the first metal heat transfer element and the second metal heat transfer element can quickly transfer heat on the heat dissipation supporting base to the metal heat dissipation sheet, the metal heat dissipation sheet dissipates the heat to the outside air through the heat dissipation ventilation window, and the heat dissipation effect is good. For example, the metal of the metal heat dissipation pin, the metal heat dissipation support portion, the first metal heat transfer element, the second metal heat transfer element and the metal heat sink is aluminum alloy or other heat dissipation metals.
It should be noted that, in the heat dissipation support base of the array type adjusting light emitting device, since the illumination light of the array type adjusting light emitting device is concentrated after being emitted, an auxiliary illumination component needs to be matched, for example, the array type adjusting light emitting device further includes an auxiliary illumination module, the auxiliary illumination module is connected with the heat dissipation support base, and the auxiliary illumination module is arranged around the edge of the heat dissipation support base, that is, the auxiliary illumination module is connected with the edge of the heat dissipation support base, so that the light emitted by the array type adjusting light emitting device can be more uniform on the whole and the illumination effect is better by arranging the auxiliary illumination module, in addition, a protection measure needs to be made for the auxiliary illumination module, for example, a measure for dust and water prevention needs to be made for the auxiliary illumination module, and a better heat dissipation function needs to be provided, for example, in the array type adjusting light emitting apparatus according to any embodiment of the present invention, the array type adjusting light emitting apparatus further includes a plurality of auxiliary lighting modules, and each of the auxiliary lighting modules is disposed at an interval at an edge of the heat dissipation support base; each auxiliary lighting module is used for enabling light rays emitted by the array type adjusting light-emitting equipment to be more uniform on the whole, and the lighting effect is better. In one auxiliary lighting module, the auxiliary lighting module comprises a transverse heat transfer rod, a heat dissipation cup, a heated lifting rod, a sealing upper cover, a heat transfer ring, a heated lifting installation core, an auxiliary LED light-emitting unit, a rotary core, a sealing lower cover and an elastic wire, wherein a first end of the transverse heat transfer rod is connected with the heat dissipation support base, a second end of the transverse heat transfer rod is connected with the outer side wall of the heat dissipation cup, a first end of the heated lifting rod is connected with the outer side wall of the heat dissipation cup, the first end of the heated lifting rod is connected with the second end of the transverse heat transfer rod in a manner of being adjacent to the second end of the transverse heat transfer rod, the second end of the heated lifting rod is connected with the sealing upper cover, an extension opening is formed in the first end of the heat dissipation cup, a movable hole is formed in the second end of the heat dissipation cup, the sealing upper cover is arranged on the extension opening and is used for shielding the extension opening, the sealing device comprises a sealing upper cover, a heat dissipation cup, a heat transfer ring, an auxiliary LED light-emitting unit, a sealing lower cover, a transverse heat transfer rod, a heat transfer ring, an auxiliary LED light-emitting unit, a rotary core, a sealing upper cover, an elastic wire, a transverse heat transfer rod, a heat transfer ring and an auxiliary LED light-emitting unit, wherein the sealing upper cover is used for driving the sealing upper cover to move in the direction far away from the extension port when the heat transfer rod is heated to be erected so as to open the extension port, the heat transfer ring is arranged on the inner side wall of the heat dissipation cup and is arranged close to the first end of the transverse heat transfer rod, the first end of the heat transfer ring is fixed with the heat transfer ring, the auxiliary LED light-emitting unit is arranged on the second end of the heat transfer ring, the heat transfer ring is used for driving the auxiliary LED light-emitting, the second end of the elastic wire is connected with the lower sealing cover, and when the upper sealing cover moves away from the extending opening, the lower sealing cover is driven to rotate relative to the rotating core through the elastic wire, and the movable hole is opened.
In order to achieve better dustproof and waterproof effects and better heat dissipation effects, and to enable the light emitted by the array type adjusting light-emitting device to be more uniform on the whole, and the lighting effect is better, for example, please refer to the above, the array type adjusting light-emitting device further comprises a plurality of auxiliary lighting modules, and each auxiliary lighting module is arranged at the edge of the heat dissipation support base at intervals, so that each auxiliary lighting module is used for enabling the light emitted by the array type adjusting light-emitting device to be more uniform on the whole, and the lighting effect is better, that is, when the normal light-emitting component cannot ensure that the light-emitting device has a better lighting effect, the auxiliary lighting module needs to be additionally arranged to improve the lighting effects such as the uniformity and the brightness of the whole lighting.
For example, in one of the auxiliary lighting modules, the auxiliary lighting module includes a transverse heat transfer rod, a heat dissipation cup, a heated raising rod, an upper sealing cover, a heat transfer ring, a heated raising installation core, an auxiliary LED light-emitting unit, a rotary core, a lower sealing cover, and an elastic wire, a first end of the transverse heat transfer rod is connected to the heat dissipation support base, and a second end of the transverse heat transfer rod is connected to an outer sidewall of the heat dissipation cup, so that heat on the heat dissipation support base can be quickly transferred to the heat dissipation cup through the transverse heat transfer rod to assist the heat dissipation support base in performing a heat dissipation function, that is, the heat dissipation cup is used to share a heat dissipation load with the heat dissipation support base. The first end of the heated raising rod is connected with the outer side wall of the heat dissipation cup, and the first end of the heated raising rod is connected with the second end of the transverse heat transfer rod in a manner that the first end of the heated raising rod is adjacent to the second end of the transverse heat transfer rod, so that when the LED luminous body emits light, the heat dissipation support base can transfer heat to the transverse heat transfer rod, further, the heat transferred to the heat dissipation cup by the transverse heat transfer rod can be quickly transferred to the transverse heat transfer rod, the second end of the heated raising rod is connected with the sealing upper cover, the first end of the heat dissipation cup is provided with an extension port, the second end of the heat dissipation cup is provided with a movable hole, the sealing upper cover is arranged on the extension port and used for shielding the extension port, and when the heated raising rod is heated and raised, the sealing upper cover is driven to move in a direction away from the extension port so as to open the extension port, that is, when the heat dissipation support base sequentially transfers heat from the LED illuminant to the transverse heat transfer rod, the heat dissipation cup and the heated raising rod, the heated raising rod is deformed by heating, so that the sealing upper cover originally covered on the extension opening moves in a direction away from the extension opening, so that the extension opening is open, and the heat dissipation effect is good, of course, when the heated raising rod is heated, that is, when the LED illuminant is not emitting light, the heat dissipation support base does not absorb heat from the LED illuminant, that is, when the array type adjusting light-emitting device is not powered on, the heated raising rod is not raised, at this time, the sealing upper cover is in a state of shielding the extension opening, and at this time, a dustproof and waterproof effect can be achieved, for example, when the lamp is not turned on in daytime, a dustproof and waterproof effect can be achieved, when the lamp is turned on at night, a better heat dissipation effect can be achieved. The heat transfer ring is arranged on the inner side wall of the heat dissipation cup, the heat transfer ring is arranged close to the first end of the transverse heat transfer rod, the heat transfer ring can better absorb heat from the first end of the transverse heat transfer rod, the first end of the heated raised installation core is fixed with the heat transfer ring, and the auxiliary LED light-emitting unit is arranged at the second end of the heated raised installation core, so that when the LED luminous body emits light and the extension opening is open, the auxiliary LED light-emitting unit is driven to pass through the extension opening when the heated raised installation core is heated and raised, namely the auxiliary LED light-emitting unit extends out of the extension opening to the external environment and is exposed outside the heat dissipation cup, and thus the auxiliary LED light-emitting unit can achieve a normal lighting effect, when the lamp is not electrified, the sealing upper cover can be used for shielding the extension opening, the heated and raised installation core is not raised, and the installation core and the auxiliary LED light-emitting unit are accommodated in the heat dissipation cup, so that the auxiliary LED light-emitting unit is protected, and the waterproof and dustproof effects are achieved. The rotary core is arranged at the edge position of the movable hole, the sealed lower cover is connected with the rotary core in a rotating mode, the sealed lower cover is used for shielding the movable hole, the first end of the elastic wire is connected with the sealed upper cover, the second end of the elastic wire is connected with the sealed lower cover, the sealed upper cover is far away from the extending opening, and when moving in the direction of the extending opening, the sealed upper cover is used for driving the sealed lower cover to rotate relative to the rotary core through the elastic wire, at the moment, the sealed lower cover moves towards the direction close to the sealed upper cover, namely, the sealed lower cover moves towards the direction far away from the movable hole, and the movable hole is opened, so that when the lamp is powered on, the extending opening and the movable hole are respectively communicated with the outside, and therefore the convection heat dissipation effect can be enhanced. For example, a side surface of the sealing upper cover facing the heat dissipation cup is provided with a reflection layer, and the reflection layer reflects light emitted by the auxiliary LED light emitting unit, so that the light is better irradiated to the outside.
It is to be noted that, in the present invention, the heating means that when the heat generated by the LED light emitting body during operation is transferred to the heated lifting rod and the heated lifting installation core, the heated lifting rod and the heated lifting installation core are heated, and the heated lifting rod and the heated lifting installation core are both made of shape memory alloy, and are both made of shape memory alloy of the existing material, as long as the heated deformation can be realized, and of course, a person skilled in the art can flexibly select from the materials of the existing shape memory alloy according to the inventive concept. Among them, Shape Memory Alloy (SMA) is an alloy material which can completely eliminate its deformation at a lower temperature after heating and temperature rise and recover its original Shape before deformation, i.e. an alloy which returns to an initial state, i.e. an alloy having a "Memory" effect; of course, considering that the cost is high because the material of the heated lifting rod and the heated lifting installation core is the shape memory alloy, the design is extremely suitable for the field of high-grade lamps which are extremely sensitive to external impurities or have other requirements in the current use field, and of course, the design is also suitable for the field of common lamps, and after the cost of the shape memory alloy is reduced, the lamp based on the design of the application can be more widely applied and favored by consumers.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An arrayed, modulated light emitting device, comprising:
a heat dissipation supporting base is arranged on the base,
a heat dissipation support lamp plate arranged on the heat dissipation support base,
an array type adjusting light emitting device, the array type adjusting light emitting device comprises a plurality of adjusting light emitting components, each adjusting light emitting component is arranged on one side surface of the heat dissipation support lamp plate far away from the heat dissipation support base in a rectangular array manner, and comprises an installation supporting block, a push rod motor, a pressing rod body, a pressing switch and an LED light emitting body, the installation supporting block is arranged on one side surface of the heat dissipation support lamp plate far away from the heat dissipation support base, the push rod motor is arranged on the installation supporting block, the first end of the pressing rod body is connected with the push rod motor, the pressing switch is arranged on one side surface of the heat dissipation support lamp plate far away from the heat dissipation support base, the second end of the pressing rod body is used for pressing the pressing switch, and the LED light emitting body is arranged on one side surface of the heat dissipation support lamp plate far away from the heat, the LED luminous body is electrically connected with the push switch;
the heat dissipation support base is further provided with a clamping heat dissipation module, the clamping heat dissipation module comprises a heat transfer clamping assembly, a heat transfer transition block, a sliding sleeve, a heat dissipation handheld part, an auxiliary heat dissipation shell and a plurality of auxiliary heat dissipation nail bodies, the heat transfer clamping assembly comprises two heat transfer clamping sheet bodies, the first end of the heat transfer transition block is respectively fixed with the end parts of the two heat transfer clamping sheet bodies, the edge of the heat dissipation support base is clamped between the two heat transfer clamping sheet bodies, the sliding sleeve is sleeved on the two heat transfer clamping sheet bodies, and the second end of the heat transfer transition block is fixed with the first end of the heat dissipation handheld part; the second end of the heat dissipation handheld part is fixed with the auxiliary heat dissipation shell, the auxiliary heat dissipation shell is of a hollow structure, and the auxiliary heat dissipation nail bodies are arranged in the auxiliary heat dissipation shell at intervals.
2. The arrayed adjusting light emitting apparatus of claim 1, further comprising a control module electrically connected to each of the push rod motors, the control module configured to control each of the push rod motors.
3. The array modulated light emitting device of claim 1, wherein the heat spreading support base has a rectangular parallelepiped structure.
4. The array adjustable light emitting device of claim 3, wherein the heat dissipating support lamp panel has a rectangular parallelepiped structure.
5. The array modulated light emitting device of claim 4, wherein the heat sink support base has a thickness greater than a thickness of the heat sink support lightplate.
6. The array-type adjustable lighting device of claim 5, wherein the heat dissipation support base and the heat dissipation support lamp panel are of an integrally formed structure.
7. The array adjustable light emitting device of claim 4, wherein the mounting support blocks have a rectangular parallelepiped structure, and the mounting support blocks are vertically connected to the heat dissipation support lamp panel.
8. The array adjusting light emitting device of claim 1, wherein the pressing rod has a round rod-shaped structure.
9. The array type adjustable light-emitting device of claim 1, wherein the LED light emitter comprises a light-transmitting cover and a plurality of LED light beads, each LED light bead is disposed at an interval on a side of the heat dissipation support lamp panel away from the heat dissipation support base, the light-transmitting cover is disposed on a side of the heat dissipation support lamp panel away from the heat dissipation support base, and each LED light bead is accommodated in the light-transmitting cover.
10. The array-type adjustable lighting device as claimed in claim 1, wherein the distance between every two adjacent LED lamp beads is equal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710884348.5A CN107559681B (en) | 2017-09-26 | 2017-09-26 | Array type adjusting light-emitting equipment |
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| CN201710884348.5A CN107559681B (en) | 2017-09-26 | 2017-09-26 | Array type adjusting light-emitting equipment |
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| CN107559681A CN107559681A (en) | 2018-01-09 |
| CN107559681B true CN107559681B (en) | 2020-03-24 |
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| CN108302384A (en) * | 2018-01-30 | 2018-07-20 | 东莞市闻誉实业有限公司 | Construction lamp |
| CN115083279B (en) * | 2022-06-27 | 2023-06-20 | 上海边光实业有限公司 | Pixel light screen for on-line management |
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| CN102155722A (en) * | 2011-03-09 | 2011-08-17 | 南通芯迎设计服务有限公司 | LED (light emitting diode) suspended and fixed device |
| TWI461629B (en) * | 2012-02-01 | 2014-11-21 | 台達電子工業股份有限公司 | Illuminating apparatus and illuminating module thereof |
| CN104132269B (en) * | 2014-08-05 | 2016-04-06 | 东莞市闻誉实业有限公司 | LED line |
| CN104406093A (en) * | 2014-10-31 | 2015-03-11 | 无锡鸿声铝业有限公司 | Lighting device applied to background wall |
| CN205079140U (en) * | 2015-10-20 | 2016-03-09 | 王宇昊 | Novel small night lamp |
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