CN103672556A

CN103672556A - LED table lamp

Info

Publication number: CN103672556A
Application number: CN201310554624.3A
Authority: CN
Inventors: 陈继锋
Original assignee: HUZHOU JUQUN OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: HUZHOU JUQUN OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2013-11-09
Filing date: 2013-11-09
Publication date: 2014-03-26

Abstract

The invention provides an LED table lamp which comprises a base, a fulcrum bar arranged on the base, a lampshade and LED light bars. The lampshade is arranged on the fulcrum bar and the bottom of the lampshade is provided with a light emergent port. The LED light bars are arranged in the lampshade. A light guide plate is arranged in the lampshade. The LED light bars are located between the sidewalls of the lampshade and the sidewalls of the light guide plate. Reflective paper is pasted on the top face of the light guide plate. One side, towards the lampshade, of the fulcrum bar is provided with a rotating shaft. The lampshade is connected to the rotating shaft in a rotating mode. According to the LED table lamp, the light guide plate is arranged in the lampshade, and the LED light bars are between the sidewalls of the lampshade and the sidewalls of the light guide plate, so the LED table lamp is even in emergent light and will not produce glare.

Description

A kind of LED desk lamp

Technical field

The present invention relates to field of illuminating lamps, be specifically related to a kind of LED desk lamp.

Background technology

In existing LED desk lamp, the top that illuminator is generally arranged on lampshade be lampshade inwall light-emitting window over against position, the light that illuminator sends directly penetrates from light-emitting window, bright dipping is not very even, easily produces glare problem.

Summary of the invention

Technical problem to be solved by this invention be to provide a kind of bright dipping evenly, can not produce the LED desk lamp of dazzle.

For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of LED desk lamp, comprise base, be located at pole on base, be located at the upper and bottom of pole be provided with light-emitting window lampshade and be located at the LED lamp bar in lampshade, in lampshade, be provided with LGP, LED lamp bar is between lampshade sidewall and the sidewall of LGP, LGP end face posts reflective sheeting, and pole is provided with rotating shaft towards a side of lampshade, and lampshade is transferred in rotating shaft.

As preferably, lampshade comprises lower cover and the upper cover fastening with lower cover, in lower cover, be positioned at the cavity that lower cover and upper cover surround and be provided with the arc connector that two ends are connected with engaging lug, engaging lug is provided with through hole, and rotating shaft penetrates in the cavity that lower cover and upper cover surround and be spacing between lower cover and arc connector.

As preferably, lower cover madial wall is provided with some grooves, and upper cover lateral wall is provided with some projections corresponding with groove, and upper cover is stuck in groove and is realized with lower cover and snapping together by projection.

As preferably, arc connector is provided with non slip surface towards the one side of rotating shaft.

As preferably, rotating shaft side is positioned at arc connector place and is provided with some point-like projections.

As preferably, lampshade is strip lampshade.

As preferably, base is provided with touch switch.

Beneficial effect:

A kind of LED desk lamp that the present invention adopts technique scheme to provide, by LGP is set in lampshade, and LED lamp bar is arranged between LGP sidewall and lampshade sidewall, at LGP end face, pastes reflective sheeting, do not make bright dipping evenly, can not produce dazzle, and facilitate regulating illumination angle.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention (not shown upper cover);

Fig. 2 is the enlarged drawing at A place in Fig. 1;

Fig. 3 is cutaway view of the present invention;

Fig. 4 is the enlarged drawing at B place in Fig. 3;

Fig. 5 is the enlarged drawing at C place in Fig. 3.

The specific embodiment

As shown in 1 to 5, a kind of LED desk lamp, comprise base 1, be located at the pole 2 on base 1, be located on pole 2 and bottom be provided with light-emitting window strip lampshade and be located at the LED lamp bar 4 in lampshade, in lampshade, be provided with the rectangular-shaped LGP 5 of acrylic material, LED lamp bar 4 is fixed between the sidewall of lampshade and the sidewall of LGP 5, by 4 of LED lamp bars are arranged on to lampshade sidewall, with LGP 5 combination designs, bright dipping is more even, can solve glare problem, LGP 5 end faces post reflective sheeting 6, reflective sheeting 6 can increase the amount of light of light-emitting window, improve the utilization rate of light, base 1 is provided with touch switch 7, touch click touch switch 7 and can control LED lamp bar 4 switches, long 7 of the touch switches pressed can stepless dimming, pole 2 is provided with rotating shaft 21 towards a side of lampshade, lampshade switching is in rotating shaft 21, be convenient to regulating irradiation angle, the length direction of preferred lampshade is axial consistent with rotating shaft 21.Preferably lampshade comprises lower cover 31 and the upper cover 32 fastening with lower cover 31, preferably upper cover 32 parts stretch in lower cover 31, lower cover 31 madial walls are provided with some grooves 311, the lateral wall that upper cover 32 stretches into lower cover 31 interior parts is provided with some projections corresponding with groove 311 321, and upper cover 32 is stuck in groove 311 and is realized with lower cover 31 and snapping together by projection 321; LGP 5 is stuck between lower cover 31 and upper cover 32, lower cover 31 is together with being further bolted on after fastening with lower cover 31, more firm, in lower cover 31, be positioned at the cavity that lower cover 31 and upper cover 32 surround and be provided with the arc connector 33 that two ends are connected with engaging lug 34, engaging lug 34 is provided with through hole 35, arc connector 33 passes through hole 35 by screw and is fixed in lower cover 31, assembling is convenient disassembly relatively, and rotating shaft 21 penetrates in the cavity that lower cover 31 and upper cover 32 surround and be spacing between lower cover 31 and arc connector 33.Arc connector 33 is provided with non slip surface 331 towards the one side of rotating shaft 21, non slip surface 331 can be for rubber face or with the face of anti-slip veins, rotating shaft 21 sides are positioned at arc connector 33 places and are provided with some point-like projections 211, by non slip surface 331 and point-like projection 211 are set, can increase the frictional force between arc connector 33 and rotating shaft 21, can guarantee like this to only have lampshade under external force just can to rotate by phase countershaft 21.Preferably on base 1, upper switching has turntable 8, the rotary middle spindle of turntable 8 relative bases 1 is perpendicular on base 1, pole 2 switchings are on turntable 8, and the rotary middle spindle that the rotary middle spindle that pole 2 is rotated relative to turntable 8 rotates on base 1 perpendicular to turntable 8, just base 1 all-direction rotation is with regulating illumination direction relatively for lampshade like this, and this kind of structure is particularly suitable for irradiating desk lamp and is difficult to the environment such as corner of placing; Further preferably pole 2 is comprised of two switchings body of rod together, and the rotary middle spindle that the rotary middle spindle between two bodies of rod rotates on base 1 perpendicular to turntable 8, can increase the amplitude that lampshade rotates relative to base 1 greatly.

Claims

1. a LED desk lamp, comprise base (1), be located at pole (2) on base (1), be located at the upper and bottom of pole (2) be provided with light-emitting window lampshade and be located at the LED lamp bar (4) in lampshade, it is characterized in that: in described lampshade, be provided with LGP (5), described LED lamp bar (4) is positioned between lampshade sidewall and the sidewall of LGP (5), described LGP (5) end face posts reflective sheeting (6), described pole (2) is provided with rotating shaft (21) towards a side of lampshade, and described lampshade switching is in rotating shaft (21).

2. a kind of LED desk lamp according to claim 1, it is characterized in that: described lampshade comprises lower cover (31) and the upper cover (32) fastening with lower cover (31), in described lower cover (31), be positioned at the cavity that lower cover (31) and upper cover (32) surround and be provided with the arc connector (33) that two ends are connected with engaging lug (34), engaging lug (34) is provided with through hole (35), and described rotating shaft (21) penetrates in the cavity that lower cover (31) and upper cover (32) surround and be spacing between lower cover (31) and arc connector (33).

3. a kind of LED desk lamp according to claim 2, it is characterized in that: described lower cover (31) madial wall is provided with some grooves (311), described upper cover (32) lateral wall is provided with some projections (321) corresponding with groove (311), and described upper cover (32) is stuck in groove (311) and is realized with lower cover (31) and snapping together by projection (321).

4. according to a kind of LED desk lamp described in claim 2 or 3, it is characterized in that: described arc connector (33) is provided with non slip surface (331) towards the one side of rotating shaft (21).

5. according to a kind of LED desk lamp described in claim 2 or 3, it is characterized in that: described rotating shaft (21) side is positioned at arc connector (33) and locates to be provided with some point-like projections (211).

6. according to the arbitrary described a kind of LED desk lamp of claims 1 to 3, it is characterized in that: described lampshade is strip lampshade, and its length direction and rotating shaft (21) is axial consistent.

7. according to the arbitrary described a kind of LED desk lamp of claims 1 to 3, it is characterized in that: described base (1) is provided with for controlling the touch switch (7) of the luminous and brightness of LED lamp bar (4).