CN104421727A - LED (light-emitting diode) desk lamp - Google Patents
LED (light-emitting diode) desk lamp Download PDFInfo
- Publication number
- CN104421727A CN104421727A CN201310367365.3A CN201310367365A CN104421727A CN 104421727 A CN104421727 A CN 104421727A CN 201310367365 A CN201310367365 A CN 201310367365A CN 104421727 A CN104421727 A CN 104421727A
- Authority
- CN
- China
- Prior art keywords
- led desk
- desk lamp
- base plate
- lamp
- clasp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED desk lamp. The LED desk lamp comprises a lamp holder, a lamp housing and at least one aluminum base plate. The lamp holder comprises a first end. The lamp housing comprises a first bottom plate and at least two side plates. The first bottom plate is rotatably connected to the first end and comprises a first connecting surface. One end of the at least two side plates is connected to the first connecting surface. A gap is arranged between the adjacent two side plates. The aluminum base plate corresponds to the side plates and respectively arranged on the corresponding side plate. According to the LED desk lamp, the ventilation lamp housing structure that the corresponding aluminum base plate is arranged on the side plates and the gap is arranged between the adjacent side plates accelerates the heat dissipation of the LED desk lamp, and meanwhile, the lamp housing is rotatably connected to the lamp holder for facilitating the adjustment of the lighting angle of the LED desk lamp.
Description
Technical field
The present invention relates to field of lamp illumination, particularly relate to a kind of LED desk lamp.
Background technology
LED desk lamp is exactly is the desk lamp of light source with LED (Light Emitting Diode) i.e. light emitting diode, and LED is a kind of solid-state semiconductor devices, and it directly can be converted into light electricity.The advantages such as LED has compared with incandescent lamp bulb that operating voltage is lower, operating current is less, shock resistance and good seismic performance, reliability are high and the life-span is long, but also there is heat distributes larger defect simultaneously.
Existing various LED table lamp structure often more complicated, all also exists the shortcoming that light fixture heat does not distribute not go out in actual use, the satisfaction of user to product is reduced greatly, affects the producing and selling of product.
Summary of the invention
The object of the present invention is to provide simple, the easy and simple to handle and LED desk lamp faster of dispelling the heat of a kind of structure.
In order to solve the problems of the technologies described above, the invention provides a kind of LED desk lamp, comprise lamp socket, lamp housing and at least one aluminium base, described lamp socket comprises first end, described lamp housing comprises the first base plate and at least two side plates, and described first base plate is rotationally connected with on described first end, and described first base plate comprises the first joint face, at least two described side plate one end are connected on described first joint face, are provided with spacing between adjacent two described side plates; Described aluminium base is corresponding with described side plate, and each described aluminium base is located on each described side plate.
Wherein, described first base plate offers multiple through hole.
Wherein, described side plate is stripe board, and each described side plate one end is connected on described first joint face.
Wherein, described lamp housing also comprises the second base plate, and described second base plate comprises the second joint face, and described second base plate is connected on the other end of at least two described side plates.
Wherein, described first end is provided with coupling assembling, described coupling assembling comprises gripper shoe, two pressing plates and a rotating shaft, described gripper shoe one end is located on described first end, two described pressing plates lay respectively at described gripper shoe both sides, and be fixedly arranged in described gripper shoe, two described pressing plates and the described gripper shoe other end form a storage tank, pressing plate described in two offers an accommodating hole respectively, described rotating shaft comprises rotation section and threaded portion, described rotary part is between described two described accommodating holes, and be rotationally connected with in described storage tank, described threaded portion is connected on described first base plate.
Wherein, described first base plate is rotationally connected with on described first end by universal joint.
Wherein, described LED desk lamp also comprises switch, and described switch is electrically connected on described aluminium base by electric wire, and described switch is for switching the duty of described LED desk lamp.
Wherein, described LED desk lamp also comprises fastener, and described fastener comprises the first clasp and the second clasp, and described first clasp is located on described side plate, described second clasp is located on described lamp socket, and described electric wire is each passed through described first clasp and described second clasp.
Wherein, the material of described lamp housing is aluminium.
Wherein, described LED desk lamp also comprises handle, and described handle is located on described second base plate, and it is outside to be positioned at described lamp housing.
LED desk lamp provided by the invention is by being located on described side plate by corresponding aluminium base, and the heat that the lamp design being provided with the ventilation of spacing between adjacent side plate accelerates described LED desk lamp distributes, meanwhile, lamp housing is rotationally connected on lamp socket, facilitates the adjustment of LED desk lamp irradiating angle.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the LED desk lamp that embodiment of the present invention provides;
Fig. 2 is the schematic diagram at another visual angle of the LED desk lamp of Fig. 1;
Fig. 3 is the decomposing schematic representation of the LED desk lamp of Fig. 2;
Fig. 4 is the decomposing schematic representation at another visual angle of the LED desk lamp of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 4, a kind of LED desk lamp 100 that embodiment of the present invention provides, comprise lamp socket 1, lamp housing 2 and at least one aluminium base 3.Described lamp housing 2 is rotationally connected with on described lamp socket 1, and described aluminium base 3 is located on described lamp housing 2.
Described lamp socket 1 comprises first end 11.In the present embodiment, described lamp socket 1 also comprises the second end 12, described second end 12 is relative with described first end 11, the outer surface of described lamp socket 1 is arc surface, described lamp socket 1 is along described first end 11 to the sectional view of described second end 12 and chevron shaped similar, namely the face size of the second end 12 is greater than the face size of described first end 11, described second end 12 be placed face (such as: desktop or ground) and contact, make described lamp socket 1 can be positioned over stably described in be placed on face, described lamp socket 1 second end 12 diminishes gradually to the slope of the curved surface of described first end 11, radian when laminating staff contacts with described lamp socket 1 outer surface, facilitate the movement of described lamp socket 1.Described lamp socket 1 outer surface closes on described second end 12 place and is provided with the first breach 13, described first breach 13 forms at the first plane 13a offered of described lamp socket 1 outer surface with along the second plane 13b that offer of horizontal plane in described lamp socket 1 appearance by along vertical plane, namely described first breach 13 is L-type, and described second plane 13b is provided with a rectangle installing hole.Described lamp socket 1 outer surface closes on described first end 11 place and offers the second breach 14, described second breach 14 forms described second breach 14 also for L-type at the 3rd plane 14a offered of described lamp socket 1 outer surface with along horizontal plane at the 4th plane 14b offered of described lamp socket 1 appearance by along vertical plane, the size of described second breach 14 is less than the size of described first breach 13, and relatively described first breach 13 is opened on described lamp socket 1 outer surface.Certainly, in other embodiments, described lamp socket 1 can also be other structure, such as cone shape or ellipsoidal shape.
Described first end 11 is provided with coupling assembling 15, described coupling assembling 15 comprises gripper shoe 151, two pressing plates 152 and a rotating shaft 153, described gripper shoe 151 one end is located on described first end 11, two described pressing plates 152 lay respectively at described gripper shoe 151 both sides, and be fixedly arranged in described gripper shoe 151, pressing plate 152 described in two offers an accommodating hole 152b respectively, described rotating shaft 153 comprises rotation section 153a and threaded portion 153b, described rotation section 153a is between described two described accommodating hole 152b, and be rotationally connected with in described storage tank 152c, described threaded portion 153b is threadedly connected on described first base plate 21.In the present embodiment, described gripper shoe 151 is rectangle, the direction of centre position along described gripper shoe 151 one end to described gripper shoe 151 other end of described gripper shoe 151 offers two the first connecting hole 151a, described gripper shoe 151 one end is fixedly arranged on described first end 11 centre position, namely described gripper shoe 151 is integrated design with described lamp socket 1, makes described gripper shoe 151 can support more firm.Two described pressing plates 152 are located on two relative sides of described gripper shoe 151 respectively, described pressing plate 152 is the rectangular thin plate that the length in direction along described gripper shoe 151 other end to described gripper shoe 151 other end is greater than described gripper shoe 151, and four corners are all the chamfering of arc transition, with Anti-bump people, the direction of centre position along described gripper shoe 151 one end to described gripper shoe 151 other end of described pressing plate 152 offers two the second connecting hole 152a and accommodating hole 152b accordingly, two described pressing plates 152 lay respectively at the both sides of described gripper shoe 151, and by each first screw 16 respectively successively through the second connecting hole 152a and the first connecting hole 151a, two described pressing plates 152 are made to be fixedly arranged in described gripper shoe 151 in the mode of simple detachable, described rotation section 153a is spheroid, the sphere diameter of described rotation section 153a is slightly larger than the distance described in two between accommodating hole 152b, make when described rotation section 153a is arranged in described storage tank 152c, accommodating hole 152b described in two can clamp the relative both ends of the surface of described rotation section 153a respectively, can rotate in described storage tank 152c, namely described rotation section 153a not only can rotate along the central axis direction of described rotating shaft 153, can swing in described storage tank 152c again, thus make described LED desk lamp 100 can multiple angle adjustment direction of illumination.Certainly, in other embodiments, described coupling assembling 15 can also be other structure, as long as can realize being rotationally connected, such as universal joint, accordingly, described first base plate 21 is rotationally connected with on described first end 11 by universal joint.
In order to make described rotation section 153a better be clamped in described storage tank 152c, described first end 11 is provided with a breach (not shown), the shape of described breach and the mating shapes of described rotation section 153a.In the present embodiment, described first end 11 is provided with the breach matched with described rotation section 153a outer surface, make described rotation section 153a can be arranged in described breach, and the corresponding two ends of turning end prop up accommodating hole 152b described in two respectively, thus more fastening rotating in described storage tank 152c.Certainly, in other embodiments, the two sides that described storage tank 152c is relative are provided with two projections, namely two described pressing plate 152 opposite side are respectively equipped with a projection, and described in two, convex to form a rotation slot matched with described rotation section 153a, described rotation section 153a can be rotated in described rotation slot.
Described lamp housing 2 comprises the first base plate 21 and at least two side plates 22, described first base plate 21 is rotationally connected with on described first end 11, described first base plate 21 comprises the first joint face 21a, at least two described side plate 22 one end are connected on described first joint face 21a, are provided with spacing between adjacent two described side plates 22.In the present embodiment, described side plate is stripe board, and each described side plate one end is connected on described first joint face.Particularly, described side plate 22 is four, makes described LED desk lamp 100 all can projection light in all directions.Because described LED desk lamp 100 can give out larger heat, be provided with spacing between adjacent two described side plates 22, thus described lamp housing 2 can be ventilated, the cross section of described first base plate 21 is octagon thin plate accordingly.Heat can be distributed to make described lamp housing 2, described first base plate 21 offers multiple through hole 21b, concrete, described first base plate 21 offers four through hole 21b, the shape of described through hole 21b is similar fan-shaped, therefore the similar Intermediate Gray octagon cruciferous of the cross section of described first base plate 21, the centre position of described first base plate 21 is provided with a screwed hole 21c, described first base plate 21 can be linked together with described threaded portion 153b, thus make, when described rotation section 153a rotates, described lamp housing 2 can be driven to rotate.Certainly, in other embodiments, the quantity of described side plate 22 can also be two, three or six, and described first base plate 21 can also be circular sheet, thin elliptical plate or other polygon thin plate.
In order to make the structure of described lamp housing 2 more firm, described lamp housing 2 also comprises the second base plate 23, and described second base plate 23 comprises the second joint face 23a, and described second joint face 23a is connected on the other end of at least two described side plates 22.In the present embodiment, the shape of described second base plate 23 is identical with the shape of described first base plate 21, described second joint face 23a is connected on the other end of four described side plates 22, thus four described side plates 22 can not be rocked, and defines more firm lamp housing 2 structure.Certainly, in other embodiments, the shape of described second base plate 23 also can be other structure, such as circular sheet, thin elliptical plate or other polygon thin plate.
In order to more convenient when regulating the irradiating angle of described LED desk lamp 100, described LED desk lamp 100 also comprises handle (not shown), and described handle is located on described second base plate 23, and it is outside to be positioned at described lamp housing 2.In the present embodiment, described handle is connected in the screwed hole on described second base plate 23 with thread connecting mode, when making the irradiating angle when described LED desk lamp 100 need to regulate, only need adjust described handle, namely lamp housing 2 described in adjustable is relative to the angle of described lamp socket 1, and then regulates the irradiating angle of described LED desk lamp 100.
In order to make the heat radiation of described LED desk lamp 100 more abundant, the material of described lamp housing 2 is aluminium.In the present embodiment, described first base plate 21, side plate 22 and the second base plate 23 all adopts good heat dispersion performance and lower-cost aluminum is made, described lamp housing 2 is not dispelled the heat by means of only the aeration structure of itself, also by the material of lamp housing 2 itself, heat is distributed.
Described aluminium base 3 is corresponding with described side plate 22, and each described aluminium base 3 is located on each described side plate 22.In the present embodiment, the quantity due to described side plate 22 is four, accordingly, the quantity of described aluminium base 3 is four, described aluminium base 3 is bar shaped, and its shape and described side plate 22 mating shapes, each described aluminium base 3 is connected on described side plate 22 by the second screw 3a.Certainly, in other embodiments, each described LED aluminum base plate 3 also can bonding or buckle be connected on each described side plate 22.
In order to make the heat radiation of described LED desk lamp 100 more abundant, described LED desk lamp 100 also comprises heat-conducting layer (not shown), and described heat-conducting layer is applied between each described aluminium base 3 and each described side plate 22.In the present embodiment, described heat-conducting layer is thermal grease, is applied on described aluminium base 3, thus makes the heat on described aluminium base 3 be delivered to described lamp housing 2 sooner to get on, then is distributed by heat by the Design of ventilation of described lamp housing 2.
In order to the duty of the described LED desk lamp 100 of more convenient switching, described LED desk lamp 100 also comprises switch 5, and described switch 5 is electrically connected on described aluminium base 3 by electric wire (not shown), and described switch 5 is for switching the duty of described LED desk lamp 100.In the present embodiment, described switch 5 is located on described second plane 13b, facilitates user to switch, and described switch 5 is electrically connected on described aluminium base 3 by electric wire.
Seem disorderly and unsystematic to not allow the electric wire of described LED desk lamp 100, described LED desk lamp 100 also comprises fastener 4, described fastener 4 comprises the first clasp 41 and the second clasp 42, described first clasp 41 is located on described side plate 22, described second clasp 42 is located on described lamp socket 1, and described electric wire is each passed through described first clasp 41 and described second clasp 42.In the present embodiment, in order to make design more reasonable, described first clasp 41 and described second clasp 42 along described electric wire move towards arrange, described first clasp 41 is connected on described side plate 22 by the 3rd screw 43, described second clasp 42 is connected on described 3rd plane 14a by the 4th screw 44, thus is contained in successively by described electric wire in described first clasp 41 and described second clasp 42.
When described LED desk lamp 100 is brought into use, need first both sides of pressing plate described in two 152 being placed respectively described gripper shoe 151, by two described first screws 16 respectively successively through described second connecting hole 152a and the first connecting hole 151a, then described rotation section 153a is positioned in described storage tank 152c, described rotation section 153a is made to be arranged in described breach, and make that described rotation section 153a is corresponding respectively props up two described accommodating hole 152b, then pressing plate described in two 152 is lock onto in described gripper shoe 151 by described first screw 16, make described rotation section 153a be arranged in described storage tank 152c not drop, then described first base plate 21 and described threaded portion 153b are connected in the mode be threaded and are connected, then each described aluminium base 3 is connected on each described side plate 22 by described second screw 3a again, and then described electric wire is electrically connected with described aluminium base 3, and successively through described second clasp 42 and described first clasp 41, until be electrically connected with the described switch 5 be located on described second plane 13b.When described LED desk lamp 100 will be opened, press described switch 5, make described LED desk lamp 100 in running order, when the irradiating angle of described LED desk lamp 100 needs to regulate, hold described handle, the i.e. angle of the relatively described lamp socket 1 of adjustable described lamp housing 2, thus regulate the irradiating angle of described LED desk lamp 100.
LED desk lamp 100 provided by the invention is by being located on described side plate 22 by corresponding aluminium base 3, and the heat that lamp housing 2 structure being provided with the ventilation of spacing between adjacent side plate 22 accelerates described LED desk lamp 100 distributes, simultaneously, lamp housing 2 is rotationally connected on lamp socket 1, facilitates the adjustment of LED desk lamp 100 irradiating angle.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a LED desk lamp, it is characterized in that, comprise lamp socket, lamp housing and at least one aluminium base, described lamp socket comprises first end, described lamp housing comprises the first base plate and at least two side plates, and described first base plate is rotationally connected with on described first end, and described first base plate comprises the first joint face, at least two described side plate one end are connected on described first joint face, are provided with spacing between adjacent two described side plates; Described aluminium base is corresponding with described side plate, and each described aluminium base is located on each described side plate.
2. LED desk lamp according to claim 1, is characterized in that, described first base plate offers multiple through hole.
3. LED desk lamp according to claim 1, is characterized in that, described side plate is stripe board, and each described side plate one end is connected on described first joint face.
4. LED desk lamp according to claim 1, is characterized in that, described lamp housing also comprises the second base plate, and described second base plate comprises the second joint face, and described second joint face is connected on the other end of at least two described side plates.
5. LED desk lamp according to claim 1, it is characterized in that, described first end is provided with coupling assembling, described coupling assembling comprises gripper shoe, two pressing plates and a rotating shaft, described gripper shoe one end is located on described first end, two described pressing plates lay respectively at described gripper shoe both sides, and be fixedly arranged in described gripper shoe, two described pressing plates and the described gripper shoe other end form a storage tank, pressing plate described in two offers an accommodating hole respectively, described rotating shaft comprises rotation section and threaded portion, described rotary part is between described two described accommodating holes, and be rotationally connected with in described storage tank, described threaded portion is connected on described first base plate.
6. LED desk lamp according to claim 1, is characterized in that, described first base plate is rotationally connected with on described first end by universal joint.
7. LED desk lamp according to claim 1, is characterized in that, described LED desk lamp also comprises switch, and described switch is electrically connected on described aluminium base by electric wire, and described switch is for switching the duty of described LED desk lamp.
8. LED desk lamp according to claim 7, it is characterized in that, described LED desk lamp also comprises fastener, described fastener comprises the first clasp and the second clasp, described first clasp is located on described side plate, described second clasp is located on described lamp socket, and described electric wire is each passed through described first clasp and described second clasp.
9. LED desk lamp according to claim 1, is characterized in that, the material of described lamp housing is aluminium.
10. LED desk lamp according to claim 4, is characterized in that, described LED desk lamp also comprises handle, and described handle is located on described second base plate, and it is outside to be positioned at described lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367365.3A CN104421727A (en) | 2013-08-21 | 2013-08-21 | LED (light-emitting diode) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367365.3A CN104421727A (en) | 2013-08-21 | 2013-08-21 | LED (light-emitting diode) desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421727A true CN104421727A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310367365.3A Pending CN104421727A (en) | 2013-08-21 | 2013-08-21 | LED (light-emitting diode) desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969320A (en) * | 2017-04-17 | 2017-07-21 | 中南林业科技大学 | A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power |
-
2013
- 2013-08-21 CN CN201310367365.3A patent/CN104421727A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969320A (en) * | 2017-04-17 | 2017-07-21 | 中南林业科技大学 | A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power |
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Application publication date: 20150318 |