CN202613190U - LED (light-emitting diode) desk lamp - Google Patents
LED (light-emitting diode) desk lamp Download PDFInfo
- Publication number
- CN202613190U CN202613190U CN 201120549829 CN201120549829U CN202613190U CN 202613190 U CN202613190 U CN 202613190U CN 201120549829 CN201120549829 CN 201120549829 CN 201120549829 U CN201120549829 U CN 201120549829U CN 202613190 U CN202613190 U CN 202613190U
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- China
- Prior art keywords
- support arm
- light
- led
- lamp
- lamp housing
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED desk lamp, which comprises a base, a support arm, a lamp shell, an LED shiner and a cover cap, wherein a wire is arranged in the support arm; a hand grasping device is arranged at an upper end of the support arm; the support arm grasps the lamp shell through the hand grasping device and fixes the lamp shell by a screw. The hand grasping device is a two-finger grasping structure simulating an index finger and a thumb of a man; the shape is special and novel; the hand grasping device is convenient to connect the lamp shell and support the cover cap, so as to ensure stability of the structure. The lamp shell is formed to be disc-shaped; the LED shiner is formed by winding LED paster light bars into a coil to be mounted on an inner wall of the lamp shell; a light guide plate is arranged at the middle part of the lamp shell; a reflecting plate structure is adhered on back of the light guide plate; when working , the LED light bars emit light from the sides of the light guide plate; the light is transmitted by the light guide plate, and diffused by the reflecting plate, so that irradiation range is expanded; no double image is caused by the light; the light is always mild without glare; the temperature of the lamp shell is not raised after working for a long time; and the use is safe and reliable.
Description
Technical field
The utility model relates to field of illuminating lamps, specifically is a kind of LED desk lamp.
Background technology
Common LED Table lamp structure is made up of lamp socket, support arm, lamp housing and the LED illuminator that is arranged in the lamp housing; The top of support arm is set to a prone a little solid or hollow pipe usually; Lamp housing directly is fixed on the top of support arm through screw; The connected mode of this structure is more common, does not have what bright spot.Simultaneously, the illuminator of the LED desk lamp of this structure usually adopts directly irradiation light downwards of a plurality of LED lamp pearls set, owing to be the set of spot light, such irradiated area is little, directly according to the time can produce ghost image, radiation response is undesirable.
Summary of the invention
The purpose of the utility model is the problem and shortage to above-mentioned existence, and a kind of support arm with unique moulding is provided.Light does not produce ghost image, not dazzling LED desk lamp when on this basis, a kind of irradiation being provided.
The technical scheme of the utility model is achieved in that a kind of LED desk lamp; Comprise pedestal, support arm, lamp housing, LED illuminator and cover cap; Be provided with electric wire in the support arm, the upper end of said support arm is provided with holds device in hand, and support arm is grabbed lamp housing and passed through screw fixed light housing through holding the device folder in hand.
Above-mentioned two folders that refer to of holding forefinger that device is an apery and thumb in hand are grabbed moulding; The finger tip top of thumb is set to heavy stand rank; The cover cap frame is on step, and the finger tip bottom of forefinger is provided with screw hole, and the top of lamp housing is fixed in the screw hole that the forefinger bottom is provided with through screw.
For making things convenient for lamp housing to rotate different angles with respect to support arm, the upper end of said support arm is with a tube connector, and the upper end of tube connector is provided with turn trough, holds the device rear portion in hand and is embedded in the turn trough rotationally through a rotary head.Forefinger and thumb crotch are provided with wire hole, and the lamp housing correspondence position is provided with line-entering hole, and said electric wire is connected with the LED illuminator along the line-entering hole that tube chamber in support arm passes tube connector, wire hole and lamp housing again.
Further, shine not ghost image, avoid light dazzling for making; Lamp housing is set to disc, and the LED illuminator is a LED paster lamp bar, and the lopping of LED lamp silver lap is installed in the lamp housing inwall; The lamp housing middle part is provided with light-passing board; Light-passing board posts reflecting plate at the back, and cover cap is an annular thin sheets, and cover cap is fixed on the lamp housing through screw.LED lamp bar through the diffuse reflection of light-passing board transmission and reflecting plate, outwards penetrates light from the light-passing board side incident.
Lamp housing can be set to polygon, and light-passing board, reflecting plate and cover cap relative set are
polygon.Light-passing board adopts acrylic or glass or makrolon material to make, and light-passing board is set to plane or sphere or curved surface.
The structure of support arm can have various ways, can be to be set to straight support arm, also can be that the bottom is set to the allotment arm, and top can be set to curved support arm or oblique support arm.Perhaps support arm comprises upper branch arm and lower branch arm, connects through the degree of tightness knob between upper branch arm and the lower branch arm and between lower branch arm and the pedestal.Pedestal is set to circle or polygon.
The utility model is held device in hand owing to adopted the upper end of support arm to be provided with; Support arm makes the moulding of LED desk lamp unique novel through holding the structure that the device folder is grabbed lamp housing and passed through screw fixed light housing in hand, the both convenient lamp housing that connects; Also but the support cover cap has guaranteed the stable of structure.On this basis, again because lamp housing is set to disc, the LED illuminator adopts the lopping of LED paster lamp silver lap to be installed in the lamp housing inwall; The lamp housing middle part is provided with light-passing board, and light-passing board posts the structure of reflecting plate at the back, and LED lamp bar is from the light-passing board side incident during work; Through the diffuse reflection of light-passing board transmission and reflecting plate, outwards scatter light, enlarged range of exposures; Avoid the normal ghost phenomena that occurs of spot light in the past, the light of ejaculation is soft all the time as one, and is not dazzling; The temperature that working time has been grown lamp housing does not raise yet, and is safe and reliable.Support arm is set to various moulding, has satisfied user's difference hobby.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the decomposition texture sketch map of the utility model lamp housing, LED illuminator, light-passing board and cover cap;
Fig. 3 is the structural representation of second kind of embodiment of the utility model;
Fig. 4 is the structural representation of the third embodiment of the utility model;
Fig. 5 is the structural representation of the 4th kind of embodiment of the utility model;
Fig. 6 is the structural representation of the 5th kind of embodiment of the utility model.
The specific embodiment
Like Fig. 1, shown in 2; The utility model is a kind of LED desk lamp, and its structure comprises pedestal 1, support arm 2, lamp housing 3, LED illuminator 4 and cover cap 5, is provided with electric wire in the support arm 2; The upper end of support arm 2 is provided with holds device in hand, and support arm 2 is grabbed lamp housing 3 and passed through screw fixed light housing 3 through holding the device folder in hand.Holding device in hand is that the forefinger 26 of apery and two folders that refer to of thumb 27 are grabbed moulding.Holding device in hand can also be set to three fingers or refer to press from both sides more grab moulding.The finger tip top that the utility model is held device thumb 27 in hand is set to heavy stand rank 271, and the finger tip bottom of forefinger 26 is provided with screw hole to 5 of cover caps on step 271, and the top of lamp housing 3 is fixed in the screw hole that forefinger 26 bottoms are provided with through screw.The upper end of support arm 2 is with a tube connector 28; The upper end of tube connector 28 is provided with turn trough; Holding the device rear portion in hand is embedded in the turn trough through a rotary head; Forefinger 26 is provided with wire hole with thumb 27 crotches, and lamp housing 3 correspondence positions are provided with line-entering hole, and electric wire 10 is connected with LED illuminator 4 along the line-entering hole that tube chamber in support arm 6 passes tube connector 28, wire hole and lamp housing 3 again.
Like Fig. 1, shown in 2, the utility model lamp housing 3 is set to disc, and LED illuminator 4 is a LED paster lamp bar; The lopping of LED lamp silver lap is installed in lamp housing 3 inwalls; Lamp housing 3 middle parts are provided with light-passing board 7, and reflecting plate 8 is posted in light-passing board 7 back, and LED lamp bar is from light-passing board 7 side incidents; Cover cap 5 is an annular thin sheets, and cover cap 5 is fixed on the lamp housing 3 through screw.Light-passing board 7 adopts acrylic or glass or makrolon material to make, and light-passing board 7 is plane or sphere or curved surface.The utility model light-passing board 7 adopts acrylic material to make.Reflecting plate 8 adopts paperboard.
The structure of support arm 2 can have various ways, and is as shown in Figure 4, can be that the bottom is set to allotment arm 21 like the structure of support arm 2, and top is set to curved support arm 22; Like Fig. 3, shown in 5, the bottom of support arm 2 is set to allotment arm 21, and top is set to oblique support arm 23.As shown in Figure 1, the utility model support arm 2 comprises upper branch arm 24 and lower branch arm 25, connects through degree of tightness knob 6,9 between upper branch arm 24 and the lower branch arm 25 and between lower branch arm 25 and the pedestal 1.As shown in Figure 6, support arm 2 is set to straight support arm.Pedestal 1 is set to circle or polygon.
The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (10)
1. LED desk lamp; Comprise pedestal (1), support arm (2), lamp housing (3), LED illuminator (4) and cover cap (5); Support arm is provided with electric wire in (2); It is characterized in that: the upper end of said support arm (2) is provided with holds device in hand, and support arm (2) is grabbed lamp housing (3) and passed through screw fixed light housing (3) through holding the device folder in hand.
2. according to the said LED desk lamp of claim 1; It is characterized in that: said two folders that refer to of holding forefinger that device is an apery (26) and thumb (27) in hand are grabbed moulding; The finger tip top of said thumb (27) is set to heavy stand rank (271); Cover cap (5) frame is on step (271), and the finger tip bottom of forefinger (26) is provided with screw hole, and the top of lamp housing (3) is fixed in the screw hole that forefinger (26) bottom is provided with through screw.
3. according to the said LED desk lamp of claim 2; It is characterized in that: the upper end of said support arm (2) is with a tube connector (28); The upper end of tube connector (28) is provided with turn trough, holds the device rear portion in hand and is embedded in the turn trough through a rotary head, and forefinger (26) and thumb (27) crotch are provided with wire hole; Lamp housing (3) correspondence position is provided with line-entering hole, and said electric wire (10) is connected with LED illuminator (4) along the line-entering hole that tube chamber in support arm (2) passes tube connector (28), wire hole and lamp housing (3) again.
4. according to claim 1 or 2 or 3 said LED desk lamps, it is characterized in that: said lamp housing (3) is disc, and LED illuminator (4) is a LED paster lamp bar; The lopping of LED lamp silver lap is installed in lamp housing (3) inwall; Lamp housing (3) middle part is provided with light-passing board (7), and reflecting plate (8) is posted in light-passing board (7) back, and LED lamp bar is from light-passing board (7) side incident; Cover cap (5) is an annular thin sheets, and cover cap (5) is fixed on the lamp housing (3) through screw.
5. according to the said LED desk lamp of claim 4, it is characterized in that: said lamp housing (3) is a polygon, and light-passing board (7), reflecting plate (8) and cover cap (5) relative set are polygon.
6. according to the said LED desk lamp of claim 5, it is characterized in that: said light-passing board (7) adopts acrylic or glass or makrolon material to make, and light-passing board (7) is plane or sphere or curved surface.
7. according to the said LED desk lamp of claim 6, it is characterized in that: said support arm (2) comprises the allotment arm (21) of bottom and the curved support arm (22) or the oblique support arm (23) on top.
8. according to the said LED desk lamp of claim 6, it is characterized in that: said support arm (2) comprises upper branch arm (24) and lower branch arm (25), connects through degree of tightness knob (6,9) between said upper branch arm (24) and the lower branch arm (25) and between lower branch arm (25) and the pedestal (1).
9. according to the said LED desk lamp of claim 6, it is characterized in that: said support arm (2) is straight support arm.
10. according to the said LED desk lamp of claim 6, it is characterized in that: said pedestal (1) is circle or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120549829 CN202613190U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120549829 CN202613190U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613190U true CN202613190U (en) | 2012-12-19 |
Family
ID=47346883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120549829 Expired - Fee Related CN202613190U (en) | 2011-12-23 | 2011-12-23 | LED (light-emitting diode) desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202020101694U1 (en) | 2020-03-30 | 2021-07-01 | Olga Nusser | lamp |
-
2011
- 2011-12-23 CN CN 201120549829 patent/CN202613190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202020101694U1 (en) | 2020-03-30 | 2021-07-01 | Olga Nusser | lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |