CN213118609U

CN213118609U - Eye-protecting desk lamp

Info

Publication number: CN213118609U
Application number: CN202022398549.4U
Authority: CN
Inventors: 席天阳; 袁士东
Original assignee: CHANGZHOU INSTITUTE OF OPTOELECTRONIC TECHNOLOGY
Current assignee: CHANGZHOU INSTITUTE OF OPTOELECTRONIC TECHNOLOGY
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-04
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to an eyeshield desk lamp, including base, lamp pole, lamp arm and lamp holder, lamp pole fixed mounting be in the top of base, the lamp pole is kept away from the one end of base with the lamp arm rotates to be connected, the lamp arm is kept away from the one end of lamp pole with the lamp holder rotates to be connected, the lamp holder includes lamp holder shell, heat dissipation dish, full gloss register for easy reference LED lamp area, light guide plate and diffuser plate, the heat dissipation dish is installed the inside of lamp holder shell, full gloss register for easy reference LED lamp area is pasted the inner wall of heat dissipation dish, light guide plate and diffuser plate are installed in proper order the inside of heat dissipation dish. The utility model discloses have and reduce eye fatigue, improve with eye comfort level, the effect of effective eyeshield.

Description

Eye-protecting desk lamp

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns technique and specifically relates to an eyeshield desk lamp is related to.

Background

At present, the myopia rate in China is continuously increased, particularly, the eye health problems of teenagers are more and more emphasized, the light quality of the eye protection desk lamp is improved from the aspects of illumination, illumination uniformity, spectrum and the like, and the eye health problems of myopia and the like caused by long-time reading and writing work are reduced.

The current eyeshield desk lamp is because receiving spectrum and light source inner structure's influence in the use, and illuminance and degree of consistency are poor, and blue light harm risk is higher, and light quality is not good, uses the back for a long time, can cause visual fatigue, influences user's eyesight.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an eyeshield desk lamp that light quality is better to the not enough of prior art existence.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an eyeshield desk lamp, includes base, lamp pole, arm and lamp holder, lamp pole fixed mounting be in the top of base, the lamp pole is kept away from the one end of base with the arm rotates to be connected, the arm is kept away from the one end of lamp pole with the lamp holder rotates to be connected, the lamp holder includes lamp holder shell, heat dissipation dish, full gloss register for easy reference LED lamp area, light guide plate and diffuser plate, the heat dissipation dish is installed the inside of lamp holder shell, full gloss register for easy reference LED lamp area pastes the inner wall of heat dissipation dish, light guide plate and diffuser plate are installed in proper order the inside of heat dissipation dish.

Through adopting above-mentioned technical scheme, full gloss register for easy reference LED lamp area has the simulation natural light, hangs down the blue light, high colour rendering. The full-spectrum color rendering close to natural light can be closer to 100, the color of an object is really restored, the eye fatigue is reduced, the eye comfort level is improved, the eye is effectively protected, the light guide plate and the diffusion plate in the eye are good in light homogenizing effect, the glare is prevented, the eye fatigue degree is reduced, and the light quality is good.

The present invention may be further configured in a preferred embodiment as: the LED lamp is characterized in that a foam pad, a gasket and a ring buckle are further arranged inside the lamp cap, the foam pad is located on one side, away from the diffusion plate, of the light guide plate, and the gasket and the ring buckle are located below the heat dissipation plate.

Through adopting above-mentioned technical scheme, the cooperation between bubble cotton pad, packing ring and the latch closure can improve the stability of being connected between light guide plate, heating panel and the lamp holder shell, avoids in the use, and light guide plate and heating panel take place to shake the quality that influences light.

The present invention may be further configured in a preferred embodiment as: the lamp arm comprises a lamp arm shell, a first structural member, a first rotating shaft, a second rotating shaft and a threading piece, wherein the first structural member, the first rotating shaft, the second rotating shaft and the threading piece are located inside the lamp arm shell, the lamp arm shell is respectively connected with the lamp post or the lamp holder in a rotating mode through the first rotating shaft and the second rotating shaft, the first rotating shaft and the second rotating shaft are respectively located on two sides of one end of the lamp arm shell, the side face of the lamp arm shell, close to the lamp post, is provided with a threading hole, and the threading piece is fixedly connected with the first structural member.

Through adopting above-mentioned technical scheme, first pivot and second pivot be convenient for the arm and rotate, are connected the circuit in lamp holder and the lamp pole through the threading spare, have when rotating and adjusting the arm, avoid dragging the electric wire and cause wearing and tearing, improve the life of product.

The present invention may be further configured in a preferred embodiment as: the lamp post is hollow and comprises a lamp post main body, a light guide piece and a cover plate, one end of the lamp post main body is fixedly installed on the surface of the base, the light guide piece is installed inside the lamp post main body, and the cover plate is installed on one side of the lamp post main body.

Through adopting above-mentioned technical scheme, hollow lamp pole is convenient for accomodate the arm, is convenient for remove and accomodate, and the transport of light can be convenient for to inside leaded light spare, improves the utilization ratio of light energy.

The present invention may be further configured in a preferred embodiment as: and an LED light-emitting lamp strip is arranged in the lamp post main body.

Through adopting above-mentioned technical scheme, LED light-emitting lamp area can regard as atmosphere lamp or little night-light to use, improves the registration rate of product.

The present invention may be further configured in a preferred embodiment as: and an electronic screen is arranged at the bottom of the lamp post main body.

Through adopting above-mentioned technical scheme, the electronic screen can regard as the clock to use, is convenient for observe the time, facilitates the use.

The present invention may be further configured in a preferred embodiment as: the base comprises a glass control panel, a base middle frame and a chassis, the base middle frame is installed inside the chassis, the glass control panel is installed above the chassis, a driving circuit board, a dimming circuit board and a light plate are arranged inside the base, and the driving circuit board, the dimming circuit board and the light plate are all installed above the base middle frame.

Through adopting above-mentioned technical scheme, glass control panel is convenient for control the product, installs through the base center moreover, and inner structure connection stability is higher.

The present invention may be further configured in a preferred embodiment as: the base is provided with a base middle frame, the base middle frame is arranged on the base, and the base middle frame is arranged on the base.

Through adopting above-mentioned technical scheme, the inside balancing weight in chassis can improve desk lamp mechanical stability, is difficult for empting.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the full-spectrum LED lamp belt adopts a light source which is closer to natural light, and is matched with optical structures such as a light guide plate, a diffusion plate and the like, so that the light quality of an illuminated surface is improved from three aspects of spectrum, illumination and uniformity, and the eye fatigue is reduced;

2. the foam pad is arranged in the heat dissipation disc firstly, and then the light guide plate is lifted, so that the side surface of the light guide plate and the full-spectrum LED lamp strip are positioned on the same horizontal line, and the light energy utilization rate is further improved;

3. the hollow shape of the lamp post is matched with the lamp arm, and the lamp arm can rotate to be vertical and is embedded into the lamp post, so that the lamp post is convenient to transport and store;

4. the inside LED light-emitting lamp area that is equipped with of lamp pole can be used as atmosphere lamp or little night-light, and the lamp pole bottom is equipped with the electronic screen, can be used as the function of clock, and the advantage of make full use of structure, the utilization ratio is higher.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic overall structure diagram of the first embodiment.

Fig. 2 is a schematic structural diagram of a base in the first embodiment.

Fig. 3 is a schematic structural diagram of a lamp post according to an embodiment.

Fig. 4 is a schematic structural diagram of a lamp arm in the first embodiment.

Fig. 5 is a schematic structural diagram of a lamp cap in the first embodiment.

Fig. 6 is a schematic view of the overall structure of the second embodiment.

Fig. 7 is a schematic view of the overall structure of the third embodiment.

FIG. 8 is a schematic view of the overall structure of the fourth embodiment.

The reference numbers in the drawings are:

1. a base; 11. a glass control panel; 12. a dimming circuit board; 13. a drive circuit board; 14. a light plate; 15. a base middle frame; 16. a balancing weight; 17. a chassis; 2. a lamp post; 21. a cover plate; 22. a light guide; 23. an LED light-emitting strip; 24. a lamp post body; 241. an electronic screen; 3. a lamp arm; 31. a lamp arm housing; 32. a first structural member; 33. a first decorative plate; 34. a first rotating shaft; 35. a threading member; 36. a second rotating shaft; 4. a lamp cap; 41. a lamp cap housing; 42. a heat dissipation plate; 43. soaking a cotton pad; 44. a full spectrum LED strip; 45. a light guide plate; 46. a diffusion plate; 47. a gasket; 48. looping; 49. a second structural member; 410. and a second decorative plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, for the utility model discloses an eye-protecting desk lamp, including base 1, lamp pole 2, lamp arm 3 and lamp holder 4. The lamp post 2 is installed in the top of base 1, and the one end and the lamp arm 3 rotation that the base 1 was kept away from to the lamp post 2 are connected lamp arm 3 and are kept away from the one end and the lamp holder 4 fixed connection of lamp post 2.

Referring to fig. 2, the base 1 is composed of a glass control panel 11, a dimming circuit board 12, a driving circuit board 13, and a light panel 14, base center 15, balancing weight 16 and chassis 17 constitute, 15 fixed mounting of base center is at the middle part on chassis 17, balancing weight 16 places between base center 15 and chassis 17, chassis 17 passes through the mounting screw with base center 15, balancing weight 16 can improve the stability of desk lamp, dimming circuit board 12, driving circuit board 13 and lantern light board 14 are all according to installing the surface at base center 15, glass control panel 11 passes through glue and installs the square hole that top dimming circuit board 12 at base center 15 corresponds through base center 15 and hug closely at glass control panel 11's back, driving circuit board 13 and lantern light board 14 all are located between chassis 17 and the base center 15, the through-hole has been seted up on glass control panel 11's surface, be convenient for lamp pole 2 is connected with base center 15. The light board 14 of base 1 separates the certain distance with dimming circuit board 12 and installs on base center 15, separates the certain distance and helps even light, sees from the control panel outside, and light is more even, avoids the light leak, still fills the bubble cotton of sealed usefulness between light board 14 and dimming circuit board 12.

Referring to fig. 3, the lamppost 2 includes a lamppost main body 24, a light guide 22, a cover plate 21 and an LED light strip 23, the lamppost main body 24 is hollow, and the bottom of the lamppost main body is connected to the base middle frame 15 through a through hole on the surface of the glass control panel 11. The inside of lamp pole main part 24 is provided with the leaded light 22 of annular setting, its one side is sealed leaded light 22 in the inside of lamp pole main part 24 through apron 21, in order to improve the utilization ratio of lamp pole main part 24, be provided with LED light emitting strip 23 along its circumference in the inside of lamp pole main part 24, can be used as atmosphere lamp or little night-light, be provided with electronic screen 241 in one side that lamp pole main part 24 is close to base 1, can show information such as time of clock or use on the electronic screen 241 surface, facilitate the use.

Referring to fig. 4, the lamp arm 3 includes a lamp arm housing 31, a first structural member 32, a first decorative plate 33, a first rotating shaft 34, a second rotating shaft 36 and a threading member 35, the first structural member 32 is installed inside the lamp arm housing 31 to play a supporting role, the first decorative plate 33 and the first structural member 32 are fixed by glue, one side of the lamp arm housing 31 close to the lamp post 2 is provided with a set of oppositely arranged threading holes, two sides of the end of the lamp arm housing 31 are respectively provided with the first rotating shaft 34 and the second rotating shaft 36 and connected with the lamp post 2 through the first rotating shaft 34, be connected with lamp holder 4 through second pivot 36 to set up the through wires hole in the one side that arm shell 31 is close to lamp pole 2, the one side that arm shell 31 is close to lamp pole 2 that is located of threading piece 35, threading piece 35 is connected with the through wires hole, and the inside of leaded light 22 is equipped with the threading groove, and the position that the bottom of lamp pole main part 24 is connected with base 1 is equipped with the through wires hole. The lamp arm shell 31 and the lamp post main body 24 are both die-cast aluminum pieces, so that the strength of the lamp arm 3 is ensured, the lamp arm cannot deform in the rotating process, and the mechanical stability is kept. The hollow shape of lamp pole 2 agrees with lamp arm 3, and lamp arm 3 can rotate to perpendicular, and inside embedding lamp pole 2, convenient transportation and accomodating. Each rotating shaft 3634 is fixed on the lamp arm shell 31, the lamp post body 24 and the lamp holder shell 41 through two metal pieces by screws and is pressed tightly, so that the lamp holder is convenient to disassemble and assemble.

Referring to fig. 5, the lamp cap 4 includes a lamp cap housing 41, a heat dissipation plate 42, a foam pad 43, a full spectrum LED strip 44, a light guide plate 45, a diffusion plate 46, a gasket 47, and a ring buckle 48, one end of the lamp cap 4 connected to the lamp arm 3 is provided with a second structural member 49 and a second decorative plate 410, the heat dissipation plate 42, the foam pad 43, the light guide plate 45, and the diffusion plate 46 are sequentially installed inside the lamp cap housing 41 from top to bottom, wherein the full spectrum LED strip 44 is disposed outside the lower portion of the heat dissipation plate 42 along the circumferential direction thereof, and the ring buckle 48 is used for fixing the stability of the heat dissipation plate 42 and the internal structure thereof, thereby improving the stability inside. The gasket 47 is used for filling the gap between the diffuser plate 46 and the ring buckle 48, so as to prevent the diffuser plate 46 from shaking, in order to further improve the stability of the product, a groove is added at the edge of the diffuser plate 46, a protrusion is added at the corresponding position of the ring buckle 48, so as to further improve the stability of connection between the diffuser plate 46 and the ring buckle 48, and avoid shaking in the rotating process. The foam pad 43 is arranged in the heat dissipation disc 42 in advance and is used for heightening the light guide plate 45, so that the side face of the light guide plate 45 just corresponds to the full-spectrum LED lamp strip 44, and the light energy utilization rate is improved.

The eye protection desk lamp utilizes a full-spectrum LED light source, can simulate natural light, low blue light and high color rendering. The full-spectrum color rendering close to natural light can be closer to 100, the color of an object is truly reduced, eye fatigue is reduced, eye comfort is improved, eye protection is effectively achieved, the structure of the lamp holder and the internal structure of a light source are optimized through multiple precise optical simulation designs, the illumination of a working face is guaranteed to be uniform, the AA-level national standard is met, and meanwhile brightness and color temperature can be adjusted in a stepless mode. The LED lamp is suitable for being used under different lighting requirements. The desk lamp is used for desktop reading and writing, is convenient to use and reliable in quality, can realize the concept of healthy illumination, and protects eye health.

In this embodiment, the base 1 has a circular structure, and the base is disposed at the bottom of the hollow through hole formed in the lamppost body 24, so as to facilitate installation of the electronic screen 241.

Example two:

referring to fig. 6, the technical feature of the present embodiment that is different from the first embodiment is that the through hole formed in the lamp post body 24 is directly connected to the surface of the base 1, so that the electronic screen 241 cannot be mounted, but the lamp arm 3 is more convenient to store.

Example three:

referring to fig. 7, the technical feature of the present embodiment that is different from the first embodiment is that the middle body structure of the base 1 is designed in a square shape.

And (4) implementation:

referring to fig. 8, a technical feature of the present embodiment is that a through hole formed in the lamp post body 24 is directly connected to the surface of the base 1, so that the electronic screen 241 cannot be mounted, but the lamp arm 3 is more conveniently accommodated.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an eyeshield desk lamp, includes base (1), lamp pole (2), lamp arm (3) and lamp holder (4), its characterized in that: lamp post (2) fixed mounting be in the top of base (1), keep away from lamp post (2) the one end of base (1) with arm (3) rotate and connect, arm (3) are kept away from the one end of lamp post (2) with lamp holder (4) rotate and connect, lamp holder (4) are including lamp holder shell (41), heat dissipation dish (42), full gloss register for easy reference LED lamp area (44), light guide plate (45) and diffuser plate (46), install heat dissipation dish (42) the inside of lamp holder shell (41), paste full gloss register for easy reference LED lamp area (44) the inner wall of heat dissipation dish (42), install in proper order light guide plate (45) and diffuser plate (46) the inside of heat dissipation dish (42).

2. An eye-protecting desk lamp as claimed in claim 1, wherein: the LED lamp is characterized in that a foam cotton pad (43), a gasket (47) and a ring buckle (48) are further arranged inside the lamp holder (4), the foam cotton pad (43) is located on one side, away from the diffusion plate (46), of the light guide plate (45), and the gasket (47) and the ring buckle (48) are located below the heat dissipation plate (42).

3. An eye-protecting desk lamp as claimed in claim 1, wherein: the lamp arm (3) comprises a lamp arm shell (31), a first structure member (32), a first rotating shaft (34), a second rotating shaft (36) and a threading member (35), wherein the first structure member (32), the first rotating shaft (34), the second rotating shaft (36) and the threading member (35) are located inside the lamp arm shell (31), the lamp arm shell (31) is respectively connected with the lamp post (2) or the lamp head (4) in a rotating mode through the first rotating shaft (34) and the second rotating shaft (36), the first rotating shaft (34) and the second rotating shaft (36) are respectively located on two sides of one end of the lamp arm shell (31), the lamp arm shell (31) is close to the side face of the lamp post (2) and is provided with a threading hole, and the threading member (35) is fixedly connected with the first structure member (32).

4. An eye-protecting desk lamp as claimed in claim 1, wherein: the lamp post is characterized in that the lamp post (2) is arranged in a hollow mode, the lamp post (2) comprises a lamp post main body (24), a light guide piece (22) and a cover plate (21), one end of the lamp post main body (24) is fixedly installed on the surface of the base (1), the light guide piece (22) is installed inside the lamp post main body (24), and the cover plate (21) is installed on one side of the lamp post main body (24).

5. An eye-protecting desk lamp as claimed in claim 4, wherein: and an LED light-emitting lamp strip (23) is arranged inside the lamp post main body (24).

6. An eye-protecting desk lamp as claimed in claim 4, wherein: an electronic screen (241) is arranged at the bottom of the lamppost main body (24).

7. An eye-protecting desk lamp as claimed in claim 1, wherein: the base (1) comprises a glass control panel (11), a base middle frame (15) and a chassis (17), the base middle frame (15) is installed above the chassis (17), the glass control panel (11) is installed above the base middle frame (15), a driving circuit board (13), a dimming circuit board (12) and a light plate (14) are arranged inside the base (1), and the driving circuit board (13), the dimming circuit board (12) and the light plate (14) are all installed below the base middle frame (15).

8. An eye-protecting desk lamp as claimed in claim 7, wherein: a balancing weight (16) is arranged inside the chassis (17), and the balancing weight (16) is located between the base middle frame (15) and the chassis (17).