CN107559771B - Light-emitting lighting device - Google Patents

Abstract

A luminous lighting device comprises a radiating bearing base, an LED luminous body and a shielding assembly, wherein the LED luminous body is arranged on the radiating bearing base, the shielding assembly comprises a rotating shaft, a motor, a control module, an installation block, an installation protection plate and a side protection plate, the first end of the rotating shaft is connected with the radiating bearing base, the second end of the rotating shaft is connected with the motor, the motor is arranged on the installation block, the installation block is arranged on the installation protection plate, the side protection plate is fixed with the side edge of the installation protection plate, the control module is used for controlling the motor to drive the rotating shaft and the radiating bearing base to rotate, and therefore the LED luminous body can be better shielded and protected by the installation protection plate and the side protection plate, the influence of external harmful factors such as sunshine exposure on the LED luminous body is reduced, and the service life of the; when the LED luminous body needs to execute normal luminous operation, the LED luminous body is controlled to be installed with the package protection plate in a back direction, so that a normal lighting function is realized.

Description

Light-emitting lighting device

Technical Field

The invention relates to the technical field of illumination, in particular to a luminous illumination device.

Background

At present, the output and export of Chinese lighting electrical appliances are at the top of the world. The annual output of the Chinese energy-saving lamps accounts for more than 85 percent of the whole world, and most of the energy-saving lamps used in the whole world come from China; in the new technical field of Light Emitting Diodes (LEDs) leading the market trend, more than 800 hundred million LED devices are packaged in China enterprises every year, and the packaged LED devices are the first place in the world. Besides the advantage of scale, domestic lamp enterprises are gradually gaining the advantages of technical and intellectual property rights.

In 1-11 months in 2009, enterprises of more than Chinese lighting apparatus manufacturing industry scale accumulate to realize 165,818,985 thousand yuan of business revenue of leading business, which is increased by 4% compared with 2008; the total profit amount is 8,383,521 thousand yuan, which is increased by 29.51% compared with the same period of 2008. In 2010, the production rate of the common lighting fixtures in China reaches 150%. At the end of 2011, Chinese lighting apparatus manufacturing industry enterprises reach 2148 families, the total industrial assets reach 1699 billion yuan, which is 21.75 percent higher than that in 2010; the lighting apparatus manufacturing industrial enterprises with more than scale realize that the revenue of the main business reaches 2727.6 million yuan and the total profit amount reaches 178.9 million yuan. With the entrance of foreign resources, the lamp industry has a situation of domestic competition and internationalization, the development of energy-saving light sources and lamps with different grades, patterns and different purposes is increased in an effort, and the development, popularization and application of green and energy-saving light source products are accelerated, so that the key point of the structure adjustment of the lamp industry in China is provided; meanwhile, creating own dominant brand is also an important subject for the continuous development of the lamp industry and the response and competition of lamp enterprises. The Chinese lamp industry faces unprecedented opportunities and challenges, and the huge commercial benefits brought by the opportunities and challenges are also the focus of attention of lamp manufacturers.

In two meetings in 2012, overcoming crisis and happy industry become almost the most popular topics, and are concerned by representatives and committees of various industries. People focus on national political guidelines and hope to realize the joy of industry by means of macroscopically regulated forces. The lighting and electrical industry is one of ten popular industries, namely a branch contained in the light industry, although there is no detailed planning and development suggestion, the emergence of several important policies does not contain interest information for the industry, and the future trend of the industry can be seen through the most frequently appearing vocabulary in two parties and the policy topic with the highest attention.

The lamp adopting the LED as the light emitting component becomes an LED lamp. However, the conventional lamp has insufficient protection measures for the LED light emitting component, which results in a reduction in the service life of the LED light emitting component.

Disclosure of Invention

In view of the above, there is a need for a light emitting lighting device with a long service life of LED luminaries.

A light emitting lighting device comprising:

a heat dissipation bearing base seat is arranged on the base seat,

the LED luminous body is arranged on the heat dissipation bearing base,

shield the subassembly, shield the subassembly and include axis of rotation, motor, control module group, installation piece, installation protection shield and side position protection shield, the first end of axis of rotation with the heat dissipation bears the pedestal connection, the second end of axis of rotation with the motor is connected, the motor set up in on the installation piece, the installation piece set up in on the installation protection shield, the side position protection shield with the side edge of installation protection shield is fixed mutually, control module group is used for control the motor drives the axis of rotation reaches the heat dissipation bears the pedestal rotation.

In one embodiment, the heat dissipation bearing base has a rectangular parallelepiped structure.

In one embodiment, the LED light emitting body includes a lamp holder, a reflective ring and an LED lamp bead, the lamp holder is disposed on the heat dissipation bearing base, the LED lamp bead is disposed on the lamp holder, the LED lamp bead is electrically connected to the lamp holder, the reflective ring is disposed on the lamp holder, and the reflective ring is disposed around the LED lamp bead.

In one embodiment, the reflector has a circular ring structure.

In one embodiment, the mounting protection plate has a rectangular parallelepiped structure.

In one embodiment, the rotating shaft has a circular rod-shaped structure.

In one embodiment, the rotation shaft is disposed in parallel with the installation protection plate.

In one embodiment, the installation protection plate is vertically connected to the side protection plate.

In one embodiment, the shielding assembly is provided with two side protection plates, and the two side protection plates are respectively fixed with two side edges of the installation protection plate, which are oppositely arranged.

In one embodiment, two side protection plates are disposed in parallel.

When the LED luminous body of the luminous lighting equipment does not need to perform luminous operation, the control module controls the motor to work, so that the motor drives the rotating shaft to rotate, the heat dissipation bearing base connected with the rotating shaft is further driven to rotate, the LED luminous body mounted on the heat dissipation bearing base faces the mounting protection plate, the LED luminous body can be better shielded and protected through the mounting protection plate and the side protection plate, the influence of external harmful factors such as sunshine exposure on the LED luminous body is reduced, and the service life of the LED luminous body is further prolonged; when the LED luminous body needs to execute normal luminous operation, the LED luminous body is controlled to be installed with the protection plate in a back direction, so that a normal lighting function is realized.

Drawings

Fig. 1 is a schematic structural diagram of a light-emitting illumination apparatus 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, a light emitting illumination device includes: the LED illuminating device comprises a heat dissipation bearing base, an LED illuminating body and a shielding component, wherein the LED illuminating body is arranged on the heat dissipation bearing base, the shielding component comprises a rotating shaft, a motor, a control module, an installation block, an installation protection plate and a side protection plate, the first end of the rotating shaft is connected with the heat dissipation bearing base, the second end of the rotating shaft is connected with the motor, the motor is arranged on the installation block, the installation block is arranged on the installation protection plate, the side protection plate is fixed with the side edge of the installation protection plate, the control module is used for controlling the motor to drive the rotating shaft and the heat dissipation bearing base to rotate, so that when the LED illuminating body of the light-emitting illuminating device does not need to perform light-emitting operation, the motor is controlled to work through the control module, the rotating shaft is driven to rotate through the motor, and then the heat dissipation bearing base, the LED luminous body arranged on the heat dissipation bearing base faces the installation protection plate, and the installation protection plate and the side protection plate can better shield and protect the LED luminous body so as to reduce the influence of external harmful factors such as sunlight exposure on the LED luminous body and further prolong the service life of the LED luminous body; when the LED luminous body needs to execute normal luminous operation, the LED luminous body is controlled to be installed with the protection plate in a back direction, so that a normal lighting function is realized.

Referring to fig. 1, the light-emitting illumination apparatus 10 includes: the LED illuminating device comprises a heat dissipation bearing base 100, an LED illuminating body 200 and a shielding component 300, wherein the LED illuminating body 200 is arranged on the heat dissipation bearing base 100, the LED illuminating body 200 is used for playing a role in illumination, heat generated when the LED illuminating body 200 emits light is directly transmitted to the heat dissipation bearing base 100, and the heat dissipation bearing base 100 carries out rapid and timely heat dissipation operation. The shielding assembly 300 is rotatably connected to the heat dissipation carrying base 100, and the shielding assembly 300 is used for shielding and protecting the LED luminary 200 to reduce the influence of the external harmful factors on the LED luminary 200, for example, the shielding and protecting the LED luminary 200 by the shielding assembly 300 can reduce the influence of the external harmful factors such as sunlight exposure on the LED luminary 200. Of course, when the LED luminary 200 needs to perform a normal light emitting operation, the shielding assembly 300 does not shield the LED luminary 200, and the light emitted by the LED luminary 200 can smoothly pass through the pushing assembly 400.

Referring to fig. 1, the LED light emitting body 200 is disposed on the heat dissipating carrying base 100, and heat generated by the LED light emitting body 200 when it emits light is directly transferred to the heat dissipating carrying base 100, so that the heat dissipating carrying base 100 can perform a fast and timely heat dissipating operation. For example, the LED illuminant includes a lamp holder, a reflective ring and an LED lamp bead, the lamp holder is disposed on the heat dissipation bearing base, the LED lamp bead is disposed on the lamp holder, and the LED lamp bead is electrically connected to the lamp holder, the reflective ring is disposed on the lamp holder, and the reflective ring is disposed around the LED lamp bead; for another example, the reflective ring has a circular ring structure, so that the illumination effect of the LED luminary 200 can be further improved.

Referring to fig. 1, a shielding assembly 300 includes a rotating shaft 310, a motor 320, a control module, an installation block 330, an installation protection plate 340 and a side protection plate 350, a first end of the rotating shaft 310 is connected to the heat dissipation bearing base 100, a second end of the rotating shaft 310 is connected to the motor 320, the motor 320 is disposed on the installation block 330, the installation block 330 is disposed on the installation protection plate 340, the side protection plate 350 is fixed to a side edge of the installation protection plate 340, the control module is configured to control the motor 320 to drive the rotating shaft 310 and the heat dissipation bearing base 100 to rotate, so that when the LED illuminator 200 does not need to perform a lighting operation, the motor 320 is controlled to operate by the control module, and the rotating shaft 310 is driven by the motor 320 to rotate, thereby driving the heat dissipation bearing base 100 connected to the rotating shaft 420 to rotate, the LED illuminant 200 mounted on the heat dissipation bearing base 100 faces the mounting protection plate 340, and the mounting protection plate 340 and the side protection plate 350 can better shield and protect the LED illuminant 200, so as to reduce the influence of external harmful factors such as sunlight exposure on the LED illuminant 200, and further prolong the service life of the LED illuminant 200; when the LED luminary 200 needs to perform a normal lighting operation, the LED luminary 200 is controlled to be installed back to the protection plate 340 to achieve a normal lighting function.

In one embodiment, the heat dissipation bearing base has a rectangular parallelepiped structure; as another example, the installation protection plate has a rectangular parallelepiped structure; for another example, the rotating shaft has a round rod-like structure; for another example, the rotating shaft is arranged in parallel with the installation protection plate; as another example, the installation protection plate is vertically connected with the side protection plate; if the shielding assembly is provided with two side position protection plates, the two side position protection plates are respectively fixed with the edges of the two sides, which are oppositely arranged, of the installation protection plate; if two side position protection boards parallel arrangement, like this, can protect LED luminous element better to the life of extension LED luminous element.

It should be noted that, the heat dissipation bearing base of the light emitting lighting device undertakes a main heat dissipation task, that is, the actual heat dissipation amount undertaken by the heat dissipation bearing 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 by 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 bearing base is increased, and at this time, the heat dissipation effect of the heat dissipation bearing base also needs to be increased; when the luminous power of the LED luminary returns to the initial state, or the number of the LED luminaries returns to the initial number, the heat dissipation effect of the heat dissipation bearing base can maintain the initial heat dissipation effect, for example, in the light emitting lighting device according to any embodiment of the present invention, the heat dissipation bearing 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 portion, an auxiliary heat dissipation housing and a plurality of auxiliary heat dissipation nail bodies, the heat transfer clamping assembly comprises two heat transfer clamping sheet bodies, a first end of the heat transfer transition block is respectively fixed with the end portions of the two heat transfer clamping sheet bodies, the edge of the heat dissipation bearing 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, for better clamping the heat dissipation bearing base, the second end of the heat transfer transition block is fixed with the first end of the heat dissipation handheld portion, the heat dissipation handheld portion is used for being held or held by an operator, the second end of the heat dissipation handheld portion is fixed with the auxiliary heat dissipation housing, the auxiliary heat dissipation housing has a hollow structure, and each auxiliary heat dissipation nail body is arranged in the auxiliary heat dissipation housing at intervals, so that when the clamping heat dissipation module is clamped on the heat dissipation bearing base, the heat dissipation effect of the heat dissipation bearing base can be increased to meet the requirement that the heat generation amount is increased when the luminous power of the LED luminous body is increased or the number of the LED luminous bodies is increased, namely when the LED luminous body performs a normal lighting function, the heat dissipation effect of the heat dissipation bearing base needs to maintain an initial heat dissipation effect, the clamping heat dissipation module is taken down.

It should be noted that the heat dissipation bearing base of the light emitting lighting device undertakes a main heat dissipation task, that is, the actual heat dissipation amount undertaken by the heat dissipation bearing base is the largest, in order to pursue better heat dissipation performance, the heat dissipation bearing base is usually designed to be a solid structure, however, the heat dissipation bearing 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 light emitting lighting device according to any embodiment of the present invention, the heat dissipation bearing 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 dissipation fin, the plastic housing has a hollow structure, a heat dissipation and ventilation cavity is formed inside the plastic housing, a heat dissipation and ventilation window is formed at one end of the plastic housing, 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 dissipation fin 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 bearing 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 bearing 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 bearing 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 bearing base of the light emitting illumination apparatus, since the illumination light of the light emitting illumination apparatus is concentrated after being emitted, an auxiliary illumination component needs to be matched, for example, the light emitting illumination apparatus further includes an auxiliary illumination module, the auxiliary illumination module is connected to the heat dissipation bearing base, and the auxiliary illumination module is disposed around the edge of the heat dissipation bearing base, that is, the auxiliary illumination module is connected to the edge of the heat dissipation bearing base, so that the light emitted by the light emitting illumination apparatus can be more uniform as a whole and the illumination effect is better by disposing the auxiliary illumination module, and in addition, a protection measure needs to be taken for the auxiliary illumination module, for example, a measure for dust and water prevention needs to be taken for the auxiliary illumination module, and a better heat dissipation effect needs to be taken, for example, in the lighting apparatus according to any embodiment of the present invention, the lighting apparatus further includes a plurality of auxiliary lighting modules, and each of the auxiliary lighting modules is disposed at an edge of the heat dissipation bearing base at intervals; wherein, each auxiliary lighting module is used for making the light that light emitting lighting equipment sent is more even on the whole for illuminating 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 bearing 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 lighting device to be more uniform on the whole, the lighting effect is better, for example, please refer to the above, the lighting device further comprises a plurality of auxiliary lighting modules, and each auxiliary lighting module is arranged at the edge of the heat dissipation bearing base at intervals, so that each auxiliary lighting module is used for enabling the light emitted by the lighting device to be more uniform on the whole, and the lighting effect is better, that is, when the normal lighting device cannot ensure the better lighting effect, the auxiliary lighting modules need 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 bearing 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 bearing base can be quickly transferred to the heat dissipation cup through the transverse heat transfer rod to assist the heat dissipation bearing 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 bearing 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 bearing 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 bearing base sequentially transfers heat from the LED illuminant to the transverse heat transfer rod, the heat dissipation cup and the heated lifting rod, the heated lifting 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 lifting rod is heated, that is, the LED illuminant is not lighted, the heat dissipation bearing base does not absorb heat from the LED illuminant, that is, when the lighting device is not powered on, the heated lifting rod cannot be lifted, at this time, the sealing upper cover is in a state of shielding the extension opening, 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. A light emitting illumination device, comprising:

a heat dissipation bearing base seat is arranged on the base seat,

the LED luminous body is arranged on the heat dissipation bearing base,

the shielding assembly comprises a rotating shaft, a motor, a control module, an installation block, an installation protection plate and a side protection plate, wherein the first end of the rotating shaft is connected with the heat dissipation bearing base, the second end of the rotating shaft is connected with the motor, the motor is arranged on the installation block, the installation block is arranged on the installation protection plate, the side protection plate is fixed with the side edge of the installation protection plate, and the control module is used for controlling the motor to drive the rotating shaft and the heat dissipation bearing base to rotate;

the heat dissipation bearing base is characterized by also comprising a plurality of auxiliary lighting modules, wherein the auxiliary lighting modules are arranged at the edge of the heat dissipation bearing base at intervals; 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 the first end of the transverse heat transfer rod is connected with the heat dissipation bearing base, and the second end of the transverse heat transfer rod is connected with the outer side wall of the heat dissipation cup; the first end of the heated lifter is connected with the outer side wall of the heat dissipation cup, and the first end of the heated lifter is connected 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, the first end of the heat dissipation cup is provided with an extension opening, the second end of the heat dissipation cup is provided with a movable hole, the sealing upper cover is covered on the extension opening, and the sealing upper cover is used for shielding the extension opening; 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 first end of the heated raised installation core is fixed with the heat transfer ring, and the auxiliary LED light-emitting unit is arranged on the second end of the heated raised installation core; the rotary core is arranged at the edge position of the movable hole, the sealed lower cover is rotatably connected with the rotary core and used for shielding the movable hole, the first end of the elastic wire is connected with the sealed upper cover, and the second end of the elastic wire is connected with the sealed lower cover.

2. A light emitting lighting device as recited in claim 1, wherein the heat sink carrying base has a rectangular parallelepiped structure.

3. The light-emitting illumination device of claim 1, wherein the LED illuminator comprises a lamp holder, a reflective ring and a LED lamp bead, the lamp holder is disposed on the heat-dissipating carrier substrate, the LED lamp bead is disposed on the lamp holder, and the LED lamp bead is electrically connected to the lamp holder, the reflective ring is disposed on the lamp holder, and the reflective ring is disposed around the LED lamp bead.

4. A luminescent lighting device as recited in claim 3, wherein the reflector has a toroidal structure.

5. A luminous lighting device as claimed in claim 1, characterized in that the mounting protective plate has a cuboid structure.

6. A light-emitting illumination device as recited in claim 5, wherein the rotational axis has a circular rod-like structure.

7. The luminescent lighting device of claim 6, wherein the rotation axis is disposed parallel to the mounting protective plate.

8. The luminous lighting device as defined in claim 1, wherein the installation protection plate is vertically connected to the side protection plate.

9. A luminous lighting device as claimed in claim 1, characterized in that the shielding assembly is provided with two side protective plates which are respectively fixed to two side edges disposed opposite to the mounting protective plate.

10. The luminescent lighting device as claimed in claim 9, wherein the two side protective plates are disposed in parallel.

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