CN210266827U - Backlight type LED table lamp - Google Patents
Backlight type LED table lamp Download PDFInfo
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- CN210266827U CN210266827U CN201921406527.9U CN201921406527U CN210266827U CN 210266827 U CN210266827 U CN 210266827U CN 201921406527 U CN201921406527 U CN 201921406527U CN 210266827 U CN210266827 U CN 210266827U
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Abstract
The utility model discloses a backlight formula LED table lamp, including desk lamp support, desk lamp main part, articulated shaft, desk lamp support, lamp body, cover plate, lamp chamber, light guide plate lead to groove, lower extension board, first aluminium base board, the aluminium base board of second, first lamp pearl and second lamp pearl, first lamp pearl outside is provided with the first lens of fixing on first aluminium base board, second lamp pearl outside is provided with the second lens of fixing on the aluminium base board of second, the light guide plate upwards is seted up the installation concave position that link up around by the bottom, be provided with middle light screen in the installation concave position, middle light screen separates the lower wall of light guide plate and is first light-emitting face and second light emitting area, the cover plate sets up in the lamp body bottom and with light guide plate and the spacing portion above that of middle light screen. The backlight type LED table lamp has the advantages of soft light emitting, dazzling prevention, good eye protection, high safety and the like, which are not possessed by the existing products.
Description
Technical Field
The utility model relates to a lamps and lanterns, especially a backlight LED table lamp.
Background
The desk lamp is a lighting tool widely applied to life, work and study.
The existing desk lamp generally has a dazzling phenomenon, the light of the desk lamp is dazzling, the injury to eyes is large after long-term use, and especially, the problems of myopia and other eye problems are easily caused to students, and certain potential safety hazards exist.
In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a backlight formula LED table lamp has solved the desk lamp that prior art exists and has dazzled easily, dazzled, influence technical defect such as eyesight.
The utility model provides a technical scheme that its technical problem adopted is:
a backlight type LED table lamp comprises a table lamp support and a table lamp main body arranged on the table lamp support, wherein the table lamp main body is hinged to the table lamp support through a hinge shaft, a table lamp support is arranged at the bottom of the table lamp support, the table lamp main body comprises a lamp shell and a cover plate, the lamp shell and the cover plate surround to form a lamp cavity, a light guide plate is arranged inside the lamp cavity, a light guide plate through groove which penetrates from front to back is formed in the middle of the light guide plate, a lower extension plate extends downwards from the upper wall surface inside the lamp shell and extends into the light guide plate through groove, a first aluminum substrate and a second aluminum substrate are respectively arranged on two side walls of the lower extension plate, first lamp beads are directly embedded on the first aluminum substrate, second lamp beads are directly embedded on the second aluminum substrate, first lenses fixed on the first aluminum substrate are arranged outside the first lamp beads, and second lenses fixed on the second aluminum, the light guide plate is upwards seted up by the bottom and is gone through the installation concave position around lining up, be provided with middle light screen in the installation concave position, middle light screen is separated the lower wall face of light guide plate and is first light emitting face and second light emitting face, the cover plate sets up in the lamp body bottom and with the spacing portion above that of light guide plate and middle light screen.
As a further improvement of the technical scheme, the first lamp bead and the second lamp bead are both LED lamp beads.
As a further improvement of the above technical solution, the first lamp bead and the second lamp bead are both provided with a plurality of beads, and the first lens and the second lens are both provided with a plurality of beads.
As a further improvement of the above technical solution, a heat conductive silicone grease is coated between the first aluminum substrate and the side wall of the lower extension plate, and a heat conductive silicone grease is coated between the second aluminum substrate and the side wall of the lower extension plate.
As a further improvement of the above technical solution, the upper wall surface and the side wall surface inside the lamp housing are both provided with a reflective plate.
As a further improvement of the technical scheme, a sealing groove is formed in the periphery of the bottom of the lamp shell, a sealing rib matched with the sealing groove is arranged on the periphery of the cover plate, the sealing rib is inserted into the sealing groove in a matched mode, a sealing glue is filled in a gap between the sealing rib and the inner wall of the sealing groove, and a sealing glue injection hole used for injecting the sealing glue is formed in the side portion of the shell.
As a further improvement of the technical scheme, the sealing convex rib is an annular convex rib, and the sealing groove is an annular groove.
The utility model has the advantages that: the utility model provides a backlight LED table lamp, the first lamp pearl and the second lamp pearl of this kind of backlight LED table lamp pass through the light guide plate and outwards shine at the light that the during operation produced, have luminous soft characteristics, can compare and avoid the direct outside irradiation of desk lamp through middle light screen, avoid appearing dazzling phenomenon, and is good to the protect function of eyes, can not appear dazzling easily, is favorable to preventing myopia, and is safer to the human body.
In a word, the backlight type LED table lamp overcomes the technical defects that the table lamp in the prior art is easy to dazzle, influence eyesight and the like.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic assembly view of the present invention;
fig. 2 is an assembly schematic diagram of the middle desk lamp main body of the utility model.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1 and 2.
A backlight type LED table lamp comprises a table lamp support 1 and a table lamp main body arranged on the table lamp support 1, wherein the table lamp main body is hinged on the table lamp support 1 through a hinged shaft 11, a table lamp support 12 is arranged at the bottom of the table lamp support 1, the table lamp main body comprises a lamp shell 2 and a cover plate 3, the lamp shell 2 and the cover plate 3 are encircled to form a lamp cavity 20, a light guide plate 4 is arranged inside the lamp cavity 20, a light guide plate through groove 41 which is communicated with the front and the back is formed in the middle position of the light guide plate 4, a lower extension plate 21 extends into the light guide plate through groove 41 from the upper wall surface in the lamp shell 2, two side walls of the lower extension plate 21 are respectively provided with a first aluminum substrate 51 and a second aluminum substrate 52, a first lamp bead 61 is directly embedded on the first aluminum substrate 51, a second lamp bead 62 is directly embedded on the second aluminum substrate 52, a first lens 71 fixed on the first aluminum substrate, the second lamp bead 62 is externally provided with a second lens 72 fixed on the second aluminum substrate 52, the light guide plate 4 is provided with a mounting concave position 42 which is communicated with the front and the back upwards from the bottom, a middle light shielding plate 8 is arranged in the mounting concave position, the middle light shielding plate 8 separates the lower wall surface of the light guide plate 4 into a first light emitting surface 401 and a second light emitting surface 402, and the cover plate 3 is arranged at the bottom of the lamp housing 2 and limits the light guide plate 4 and the middle light shielding plate 8 at the upper part thereof.
Preferably, the first lamp bead 61 and the second lamp bead 62 are both LED lamp beads; the first lamp beads 61 and the second lamp beads 62 are provided with a plurality of beads, and the first lenses 71 and the second lenses 72 are provided with a plurality of beads; heat-conducting silicone grease is coated between the first aluminum substrate 51 and the side wall of the lower extension plate 21, and heat-conducting silicone grease is coated between the second aluminum substrate 52 and the side wall of the lower extension plate 21; the upper wall surface and the side wall surface in the lamp shell 2 are both provided with a reflecting plate 22; a sealing groove 91 is formed in the peripheral edge of the bottom of the lamp housing 2, a sealing rib 92 matched with the sealing groove 91 is formed in the peripheral edge of the cover plate 3, the sealing rib 92 is inserted into the sealing groove 91 in a matched mode, a gap between the sealing rib 92 and the inner wall of the sealing groove 91 is filled with sealing glue 9, and a sealing glue injection hole used for injecting the sealing glue 9 is formed in the side portion of the housing 2; the sealing rib 92 is an annular rib, and the sealing groove 91 is an annular groove.
In the specific implementation of the present invention, after the first lamp bead 61 is powered on to emit light, the generated light passes through the first lens 71 and then enters the left side range of the light guide plate 4, and then is emitted from the first light emitting surface 401 after the light guide effect of the light guide plate 4, and part of the light emitted by the first lamp bead 61 is reflected by the reflective plate 22 to the light guide plate 4 and further emitted from the first light emitting surface 401; similarly, the light generated by the second lamp bead 62 during operation is emitted from the second light emitting surface 402.
Because the shading effect of middle light screen 8, first lamp pearl 61 and second lamp pearl 62 can not the direct irradiation outside the desk lamp, consequently can not produce dazzlingly, and the light that jets out from first light emitting face 401 and second light emitting face 402 is the leaded light effect through light guide plate 4, and its light is soft, is favorable to protecting user's eyes, and the security is better.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. The utility model provides a backlight formula LED desk lamp which characterized in that: including desk lamp support (1) and the desk lamp main part of setting on desk lamp support (1), the desk lamp main part articulates on desk lamp support (1) through articulated shaft (11), and desk lamp support (12) have to desk lamp support (1) bottom, the desk lamp main part includes lamp body (2) and cover plate (3), lamp body (2) and cover plate (3) surround into lamp chamber (20), lamp chamber (20) inside is provided with light guide plate (4), the light guide plate through groove (41) that link up around light guide plate (4) intermediate position was seted up, lamp body (2) inside has lower apron (21) by last wall downwardly extending, lower apron (21) stretches into in light guide plate through groove (41), and the both sides wall of lower apron (21) is provided with first aluminium base board (51) and second aluminium base board (52) respectively, directly inlay on first aluminium base board (51) and be equipped with first lamp pearl (61), second lamp beads (62) are directly embedded in the second aluminum substrate (52), first lenses (71) fixed on the first aluminum substrate (51) are arranged outside the first lamp beads (61), second lenses (72) fixed on the second aluminum substrate (52) are arranged outside the second lamp beads (62), a mounting concave position (42) which is formed in the bottom of the light guide plate (4) in a penetrating mode is formed in the front and at the back of the light guide plate (4), a middle light shielding plate (8) is arranged in the mounting concave position, the middle light shielding plate (8) separates the lower wall surface of the light guide plate (4) to form a first light emitting surface (401) and a second light emitting surface (402), and the cover plate (3) is arranged at the bottom of the lamp housing (2) and limits the light guide plate (4) and the middle light shielding plate (8).
2. The backlight type LED table lamp of claim 1, wherein: the first lamp bead (61) and the second lamp bead (62) are both LED lamp beads.
3. The backlight type LED table lamp of claim 1, wherein: the first lamp beads (61) and the second lamp beads (62) are multiple, and the first lenses (71) and the second lenses (72) are multiple.
4. The backlight type LED table lamp of claim 1, wherein: and heat-conducting silicone grease is coated between the first aluminum substrate (51) and the side wall of the lower extension plate (21), and heat-conducting silicone grease is coated between the second aluminum substrate (52) and the side wall of the lower extension plate (21).
5. The backlight type LED table lamp of claim 1, wherein: and the upper wall surface and the side wall surface in the lamp shell (2) are both provided with a reflecting plate (22).
6. The backlight type LED table lamp of claim 1, wherein: the utility model discloses a sealed lamp, including lamp body (2), cover plate (3), sealed groove (91), sealed bead (92) of sealed groove (91), sealed bead (92) cooperation is inserted in sealed groove (91), the space between sealed bead (92) and sealed groove (91) inner wall is filled with sealed glue (9), the sealed glue filling hole that is used for pouring into sealed glue (9) is offered to lamp body (2) bottom week along being provided with sealed recess (91), cover plate (3) week is along being provided with the matching sealed bead (92) of sealed groove (91), sealed bead (92) cooperation is.
7. The backlight type LED table lamp of claim 6, wherein: the sealing rib (92) is an annular rib, and the sealing groove (91) is an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406527.9U CN210266827U (en) | 2019-08-27 | 2019-08-27 | Backlight type LED table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406527.9U CN210266827U (en) | 2019-08-27 | 2019-08-27 | Backlight type LED table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266827U true CN210266827U (en) | 2020-04-07 |
Family
ID=70018380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406527.9U Active CN210266827U (en) | 2019-08-27 | 2019-08-27 | Backlight type LED table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210266827U (en) |
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2019
- 2019-08-27 CN CN201921406527.9U patent/CN210266827U/en active Active
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