CN110736047A - high-frequency inner-coupling electrodeless classroom eye-protecting lamp - Google Patents

high-frequency inner-coupling electrodeless classroom eye-protecting lamp Download PDF

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Publication number
CN110736047A
CN110736047A CN201911102706.8A CN201911102706A CN110736047A CN 110736047 A CN110736047 A CN 110736047A CN 201911102706 A CN201911102706 A CN 201911102706A CN 110736047 A CN110736047 A CN 110736047A
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China
Prior art keywords
heat dissipation
bulb
light
cover
electrical box
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Pending
Application number
CN201911102706.8A
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Chinese (zh)
Inventor
陈旭峰
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Aizaityun Hangzhou Network Technology Co Ltd
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Aizaityun Hangzhou Network Technology Co Ltd
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Priority to CN201911102706.8A priority Critical patent/CN110736047A/en
Publication of CN110736047A publication Critical patent/CN110736047A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026Fastening of transformers or ballasts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to the technical field of lamps, in particular to high-frequency inner-coupling electrodeless classroom eye-protecting lamps, which comprise an upper cover of an electrical box and a lower cover of the electrical box, wherein a hanging hook is fixedly arranged at the top of the upper cover of the electrical box, the upper cover of the electrical box and the lower cover of the electrical box are oppositely combined to form a closed space, an electronic ballast is fixedly arranged in the closed space, a heat dissipation connecting piece is fixedly arranged at the bottom of the lower cover of the electrical box, a bulb is arranged at the bottom of the heat dissipation connecting piece, a coupler is arranged in the bulb in a sealing manner, a light-gathering cover is arranged outside the bulb and is fixedly arranged at the bottom of the heat dissipation connecting piece through screws, and an anti-dazzle cover is fixedly arranged at the bottom of the light.

Description

high-frequency inner-coupling electrodeless classroom eye-protecting lamp
Technical Field
The invention relates to the technical field of lamps, in particular to high-frequency in-coupling electrodeless classroom eye-protecting lamps.
Background
The lamp for classroom illumination in the existing market mainly uses a fluorescent tube as a main illumination light source, and has the defects that is used as a naked lamp, direct glare can be generated and eyes of students can be stimulated due to the lack of protective measures for eye protection, the lamp is low in working frequency and has stroboflash, the color rendering index of the lamp is lower than 60, vision is unclear and color is distorted, the lamp is excited to emit light by heating and conducting positive and negative electrode wires, the electrode wires are easy to age and break, the service life is low, maintenance cost is high each year, the lamp light efficiency is low, desk surface illumination of students in classrooms is insufficient, contents of books cannot be seen clearly, and in addition, the newly used eye protection lamps in the market all use LEDs as the illumination light source, the LED lamps have blue light harm and stimulate eyeballs, and can cause adverse effects on eyesight health of students and can cause physical discomfort seriously under the condition of blue light harm during reading and learning for a long time, so high-frequency inner-coupling electrodeless classroom lamps are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that the existing classroom illuminating lamp is easy to cause eye injury, stroboflash, color loss, short service life and the like in the prior art, and provides high-frequency in-coupling electrodeless classroom eye-protecting lamps.
In order to achieve the purpose, the invention adopts the following technical scheme:
design electrodeless classroom eye-protecting lamp of high frequency internal coupling, including electrical apparatus case upper cover and electrical apparatus case lower cover, the fixed hook that articulates that is equipped with in top of electrical apparatus case upper cover, electrical apparatus case upper cover and electrical apparatus case lower cover close relatively and form airtight space, airtight space internal fixation is equipped with electronic ballast, the fixed heat dissipation connecting piece that is equipped with in bottom of electrical apparatus case lower cover, heat dissipation connecting piece's bottom is equipped with the bulb, the bulb internal seal is provided with the coupler, the outside of bulb is equipped with the snoot, the snoot passes through the screw fixation and is in heat dissipation connecting piece's bottom, the fixed antiglare shield that is equipped with in bottom of snoot.
Preferably, the upper cover and the lower cover of the electrical appliance box are both of metal casting structures, the outer walls of the upper cover and the lower cover of the electrical appliance box are both provided with cooling fin structures through casting, and the top of the upper cover of the electrical appliance box is provided with a wire hole convenient for the input end of the electronic ballast to be connected with an external power supply.
Preferably, the heat dissipation connecting piece is of a cylindrical shell structure, a plurality of penetrating heat dissipation holes are uniformly distributed on the outer wall of the circumference of the heat dissipation connecting piece at equal angles, the heat dissipation connecting piece is detachably connected to the bottom of the lower cover of the electric appliance box through a screw or buckle structure, a mounting seat corresponding to the coupler is arranged at the bottom of the heat dissipation connecting piece, a line passing hole is formed in the middle of the heat dissipation connecting piece, and the output end of the electronic ballast is electrically connected with the coupler through the line passing hole and a wire.
Preferably, the inner wall of the bulb is coated with fluorescent powder special for eye protection, and the fluorescent powder is uniformly distributed in spectrum, such as: the fluorescent powder of the warm color spectrum of colour temperature K or the positive white spectrum of colour temperature K, the coupler includes can produce the special magnetic material that the strong magnetic field arouses the luminous of fluorescent powder of bulb inner wall, the inside of bulb is vacuum state and fills inert gas and solid mercury.
Preferably, the light-gathering cover is of a hemispherical structure, and the inner wall of the light-gathering cover has a radian which enables light rays of the bulb to be reflected or refracted to the bottom.
Preferably, the anti-dazzle cover is of a transparent structure, and the inner surface of the anti-dazzle cover is provided with a uniform concave-convex stripe structure.
The high-frequency inner-coupling electrodeless classroom eye-protecting lamp provided by the invention has the beneficial effects that the invention is a high-tech novel eye-protecting lamp integrating the latest electronic energy-saving technology, electric light source technology and eye-protecting technology into bodies, does not use filaments, adopts a magnetic field to excite gas discharge and light emission, and has the advantages of long service life, anti-glare property, no stroboflash, uniform spectrum, no blue light hazard, approaching to the natural light of the sun, good lighting effect and the like, the working principle of the invention enables an internal electronic ballast to generate high-frequency currents above 2MHz, the high-frequency currents are sent to a coupler through a high-frequency feedback line, when the high-frequency currents pass through the coupler, high-frequency electromagnetic fields are generated, the changed magnetic fields generate electric fields which are vertical to the change of the magnetic field, electrons in the discharge space in a bulb are accelerated by the electric field, when the energy reaches a fixed value of 2, the high-frequency currents collide with gas molecules and mercury atoms in the bulb shell, inert gases in the bulb are ionized to form plasma, when the plasma is excited to return to the ground state, the ultraviolet light is refracted, the special fluorescent powder, the light is emitted, the anti-glare light-emitting, the anti-glare eye-protection-bulb shell, the anti-glare lamp body forms a light-glare eye-glare lamp body, the anti-glare eye-protection.
Drawings
Fig. 1 is a schematic structural diagram of high-frequency in-coupling electrodeless classroom eye-protecting lamps according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of high-frequency in-coupling electrodeless classroom eye-protecting lamps according to the present invention.
In the figure: the device comprises a hanging hook 1, an upper cover 2 of an electrical appliance box, an electronic ballast 3, a lower cover 4 of the electrical appliance box, a heat dissipation connecting piece 5, a light-gathering cover 6, an anti-dazzle cover 7, a bulb 8 and a coupler 9.
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 some embodiments, not all embodiments, of the present invention .
Referring to fig. 1-2, high-frequency inner-coupling electrodeless classroom eye-protecting lamp comprises an electrical box upper cover 2 and an electrical box lower cover 4, wherein a hanging hook 1 is fixedly arranged at the top of the electrical box upper cover 2, the electrical box upper cover 2 and the electrical box lower cover 4 are oppositely combined to form a closed space, an electronic ballast 3 is fixedly arranged in the closed space, the electrical box upper cover 2 and the electrical box lower cover 4 are both of metal casting structures, the outer walls of the electrical box upper cover 2 and the electrical box lower cover 4 are both provided with casting radiating fin structures, the radiating performance is improved, the top of the electrical box upper cover 2 is provided with a wire hole convenient for the external power supply at the input end of the electronic ballast 3, and the installation convenience is improved.
The fixed heat dissipation connector 5 that is equipped with in bottom of electrical apparatus case lower cover 4, the bottom of heat dissipation connector 5 is equipped with bulb 8, bulb 8 internal seal is provided with coupler 9, heat dissipation connector 5 is cylindric shell structure, the circumference outer wall equipartition of heat dissipation connector 5 is equipped with a plurality of louvres that run through, heat dissipation connector 5 passes through the detachable connection in bottom of electrical apparatus case lower cover 4 of screw or buckle structure, heat dissipation connector 5's bottom is equipped with the mount pad corresponding with coupler 9, heat dissipation connector 5's middle part is equipped with the line hole, electronic ballast 3's output is through crossing line hole and wire and coupler 9 electric connection.
Bulb 8's outside is equipped with snoot 6, and snoot 6 passes through the screw fixation in the bottom of heat dissipation connecting piece 5, and snoot 6's bottom is fixed and is equipped with antiglare shield 7, and 8 inner walls of bulb scribble the dedicated phosphor powder of eyeshield, and the phosphor powder is the even phosphor powder of spectral distribution, if: the warm colour spectrum of colour temperature 3000K or the positive white spectrum's of colour temperature 5000K phosphor powder, coupler 9 is including producing the special magnetic material that the phosphor powder of strong magnetic field excitation bulb 8 inner wall is luminous, the inside of bulb 8 is vacuum state and fills inert gas and solid mercury, snoot 6 is the hemisphere face structure, the inner wall of snoot 6 has the radian that makes bulb 8's light reflection or refraction to the bottom, snoot 7 is the transparent structure, the internal surface of snoot 7 has even concave convex stripe structure.
The invention is a new high-tech eye-protecting lamp integrating the latest electronic energy-saving technology, electric light source technology and eye-protecting technology body, without filament, using magnetic field to excite gas discharge and light emission, having the advantages of long service life, anti-dazzle, no stroboflash, uniform spectrum, no blue light hazard, approaching to the natural light of the sun, good lighting effect, etc., the working principle makes high-frequency currents above 2MHz generated by the built-in electronic ballast 3 sent to the coupler 9 through a high-frequency feedback line, when the high-frequency currents pass through the coupler 9, high-frequency electromagnetic fields are generated, the changed magnetic field generates electric fields vertical to the magnetic field change, the electrons in the discharge space in the bulb 8 are accelerated by the electric field, when the energy reaches fixed value, the electrons collide with the gas molecules and mercury atoms in the bulb 8 shell, the inert gas in the bulb 8 ionizes to form plasma, the plasma is excited to return to the ground state to emit ultraviolet light, and the special fluorescent powder on the inner wall of the bulb 8 is excited to emit visible light, thereby forming refraction lighting effect, wherein the emitted by the 466 part of the anti-dazzle light, and the lamp body is irradiated to the eye-protecting lamp with the anti-dazzle light, and the anti-dazzle lamp body, when the invention has the invention, the invention has the.
The lamp adopts a high-frequency inner coupling electrodeless lamp light source, has uniform spectral distribution, is close to natural light, does not have blue light harm, can clearly display the real color of an object, does not cause dazzling of the eye, does not hurt the eye, has long service life, adopts a high-frequency inner coupling electrodeless lamp light source, does not have filaments or electrodes in a bulb, has the service life of more than 6 ten thousand hours, is 12 times of that of a common fluorescent tube, greatly prolongs the service life of the lamp, meets the requirement of national standards on the illumination of a desk top, has good illumination effect, greatly reduces the average rate of myopia of students in high school and middle school by 10 percent and is far lower than the level of myopia of 70 percent in high school and middle school after being put into local market use, is popular with the students in classrooms of schools deeply, is suitable for pushing , and can greatly reduce the myopia of students in the classrooms of the whole country if the lamp is pushed to read in classrooms of the whole country, and the students can greatly reduce the myopia of the students in large area
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

  1. The high-frequency inner-coupling electrodeless classroom eye-protecting lamp comprises an electric appliance box upper cover (2) and an electric appliance box lower cover (4), and is characterized in that a hanging hook (1) is fixedly arranged at the top of the electric appliance box upper cover (2), the electric appliance box upper cover (2) and the electric appliance box lower cover (4) are oppositely combined to form a closed space, an electronic ballast (3) is fixedly arranged in the closed space, a heat dissipation connecting piece (5) is fixedly arranged at the bottom of the electric appliance box lower cover (4), a bulb (8) is arranged at the bottom of the heat dissipation connecting piece (5), a coupler (9) is arranged in the bulb (8) in a sealing manner, a light-gathering cover (6) is arranged outside the bulb (8), the light-gathering cover (6) is fixed at the bottom of the heat dissipation connecting piece (5) through screws, and an anti-glare cover (7) is fixedly arranged at the bottom of the light-gathering.
  2. 2. The high-frequency in-coupling electrodeless classroom eye-protecting lamp as claimed in claim 1, wherein the electrical box upper cover (2) and the electrical box lower cover (4) are both made of metal casting, the outer walls of the electrical box upper cover (2) and the electrical box lower cover (4) are both provided with heat dissipating fin structures by casting, and the top of the electrical box upper cover (2) is provided with a wire hole for facilitating the external power supply of the input end of the electronic ballast (3).
  3. 3. The kinds of high-frequency in-coupling electrodeless classroom eye-protecting lamps as claimed in claim 1, wherein the heat dissipation connector (5) is a cylindrical housing structure, the outer wall of the circumference of the heat dissipation connector (5) is equally divided into a plurality of heat dissipation holes, the heat dissipation connector (5) is detachably connected to the bottom of the lower cover (4) of the electrical box through a screw or buckle structure, the bottom of the heat dissipation connector (5) is provided with a mounting seat corresponding to the coupler (9), the middle of the heat dissipation connector (5) is provided with a wire through hole, and the output end of the electronic ballast (3) is electrically connected to the coupler (9) through the wire through hole and a wire.
  4. 4. The high-frequency in-coupling electrodeless classroom eye-protection lamp as claimed in claim 1, wherein the inner wall of the bulb (8) is coated with a phosphor dedicated for eye protection, the phosphor is a phosphor with uniform spectral distribution, such as a color spectrum with a warm color temperature of 3000K or a white spectrum with a color temperature of 5000K, the coupler (9) comprises a dedicated magnetic material capable of generating a strong magnetic field to excite the phosphor on the inner wall of the bulb (8) to emit light, and the inside of the bulb (8) is in a vacuum state and filled with inert gas and solid mercury.
  5. 5. The high-frequency in-coupling electrodeless classroom eye-protection lamp as claimed in claim 1, wherein the light-gathering shield (6) is a hemispherical structure, and the inner wall of the light-gathering shield (6) has a curvature that reflects or refracts the light of the bulb (8) to the bottom.
  6. 6. high-frequency in-coupling electrodeless classroom eye-protecting lamp as defined in claim 1, wherein the anti-glare shield (7) is a transparent structure, and the inner surface of the anti-glare shield (7) has a uniform concavo-convex stripe structure.
CN201911102706.8A 2019-11-12 2019-11-12 high-frequency inner-coupling electrodeless classroom eye-protecting lamp Pending CN110736047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911102706.8A CN110736047A (en) 2019-11-12 2019-11-12 high-frequency inner-coupling electrodeless classroom eye-protecting lamp

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Application Number Priority Date Filing Date Title
CN201911102706.8A CN110736047A (en) 2019-11-12 2019-11-12 high-frequency inner-coupling electrodeless classroom eye-protecting lamp

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111780014A (en) * 2020-07-08 2020-10-16 爱在传递(杭州)网络科技有限公司 Solar lamp capable of reducing unified glare value of classroom
CN111878783A (en) * 2020-08-12 2020-11-03 杭州莱特司无极光照明有限公司 Eyeshield classroom light
CN112820624A (en) * 2021-02-23 2021-05-18 北京朗菲霖科技研发有限公司 Mercury electrodeless element lamp module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201811107U (en) * 2010-08-10 2011-04-27 黄浩 Low-frequency electrodeless pendant lamp
CN202371489U (en) * 2011-12-02 2012-08-08 邱波 Energy-saving civil small-power integrated electrodeless lamp
CN202511128U (en) * 2012-03-08 2012-10-31 邱波 High-frequency plasma electrodeless discharge lamp for industrial factory building
CN203907358U (en) * 2014-05-29 2014-10-29 四川亿舟电器设备有限公司 Explosion-proof electrodeless lamp
CN210601235U (en) * 2019-11-12 2020-05-22 爱在传递(杭州)网络科技有限公司 High-frequency inner-coupling electrodeless classroom eye protection lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201811107U (en) * 2010-08-10 2011-04-27 黄浩 Low-frequency electrodeless pendant lamp
CN202371489U (en) * 2011-12-02 2012-08-08 邱波 Energy-saving civil small-power integrated electrodeless lamp
CN202511128U (en) * 2012-03-08 2012-10-31 邱波 High-frequency plasma electrodeless discharge lamp for industrial factory building
CN203907358U (en) * 2014-05-29 2014-10-29 四川亿舟电器设备有限公司 Explosion-proof electrodeless lamp
CN210601235U (en) * 2019-11-12 2020-05-22 爱在传递(杭州)网络科技有限公司 High-frequency inner-coupling electrodeless classroom eye protection lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111780014A (en) * 2020-07-08 2020-10-16 爱在传递(杭州)网络科技有限公司 Solar lamp capable of reducing unified glare value of classroom
CN111878783A (en) * 2020-08-12 2020-11-03 杭州莱特司无极光照明有限公司 Eyeshield classroom light
CN112820624A (en) * 2021-02-23 2021-05-18 北京朗菲霖科技研发有限公司 Mercury electrodeless element lamp module

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