CN104295982A - Illumination-range-adjustable table lamp - Google Patents
Illumination-range-adjustable table lamp Download PDFInfo
- Publication number
- CN104295982A CN104295982A CN201410491058.0A CN201410491058A CN104295982A CN 104295982 A CN104295982 A CN 104295982A CN 201410491058 A CN201410491058 A CN 201410491058A CN 104295982 A CN104295982 A CN 104295982A
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- CN
- China
- Prior art keywords
- lamp
- illumination
- lamp body
- adjustable
- bodies
- 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
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- 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
- F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
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- 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
- F21V21/30—Pivoted housings or frames
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- 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
- F21V21/32—Flexible tubes
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- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an illumination-range-adjustable table lamp. The table lamp comprises a base, a lamp post, illumination lamp bodies, a power line, a switch, a built-in circuit board and related circuits. The illumination lamp bodies are composed of a left lamp body and a right lamp body which can play a role in illumination separately. Both the left lamp body and the right lamp body can rotate relative to the lamp post. The maximum rotating angle of the two lamp bodies can reach 180 degrees respectively. The left lamp body is in linkage with the right lamp body. A pair of external gearing type gears is adopted at the ends of the two lamp bodies to achieve stable mesh rotating. The illumination-range-adjustable table lamp is reasonable in structural design, the illumination lamp bodies are composed of the left lamp body and the right lamp body, the illumination angle of the two lamp bodies is adjustable, the illumination range of the table lamp is broadened effectively, enough illumination light rays can be provided for multiple persons at the same time, and the office space and resources are saved to a certain degree; meanwhile, the structure can disperse and weaken the light rays transmitted into the eyes, a special effect for relieving eyestrain is played, and the table lamp can play a role in protecting the eyes.
Description
Technical field
The present invention relates to a kind of desk lamp, particularly relate to the novel reading lamp that a kind of illumination range is adjustable, belong to novel office table separation.
Background technology
Desk lamp be people live, learn in conventional office appliance, be generally divided into two kinds according to design feature, one is column desk lamp, and a kind of is desk lamp with clip.The operation principle of desk lamp mainly concentrates on light in one pocket, and light is put together, and improves illumination intensity, is convenient to working and learning.The bulb of general desk lamp is incandescent lamp or energy-saving bulb.Some desk lamp also has emergency function, uses during for having a power failure or without during electric lighting.
Common desk lamp field of illumination and adjusting angle limited, generally can only meet individual use needs.When worked on a desk by two or more people simultaneously or call for Votes time, many desk lamps must be used to throw light on, cause certain wasting of resources; If adopt fluorescent lamp to throw light on, then illuminating ray limited strength, can not provide the most effectively and brightness of illumination clearly, and easily increase the fatigability of eyes.
Summary of the invention
For the demand, the invention provides the desk lamp that a kind of illumination range is adjustable, the design of this Table lamp structure is unique, illuminating lamp body by two independently illuminating lamp body form, and light angle between two lamp bodies is adjustable, the illumination zone of effective expansion desk lamp, can provide enough illuminating raies to many people simultaneously; Meanwhile, this structure can reduce the stimulation that light direct projection eyes produce, and effectively can slow down kopiopia.
The present invention is the adjustable desk lamp of a kind of illumination range, this desk lamp comprises base, lamppost, illuminating lamp body, power line, switch, internal circuit board and interlock circuit, described illuminating lamp body is made up of the left and right lamp body that two independently can be implemented illumination functions, described left and right lamp body all can rotate relative to lamppost, the maximum rotation angle of two lamp bodies all can reach 180 °, described left and right lamp body interlock, the end of two lamp bodies adopts a pair external gear pump to realize stable engagement rotation.
In a preferred embodiment of the present invention, described left and right lamp body forms by lampshade, LED bulb, the body of rod, fixed axis gear and lighting circuit.
In a preferred embodiment of the present invention, on the surface of revolution of described fixed axis gear, grinding goes out a plane, offer an internal thread through hole in plane middle, this internal thread through hole can screw with the screw rod of rod end and be connected, and the body of rod and fixed axis gear is produced and good is fastenedly connected effect.
In a preferred embodiment of the present invention, locating hole structure is set in described lamppost, to install fixed axis gear, between this locating hole and gear shaft, adopts matched in clearance.
In a preferred embodiment of the present invention, be provided with metal hose structure in the middle part of the described body of rod, this structure can realize illuminating ray angular adjustment in vertical direction.
In a preferred embodiment of the present invention, described switch adopts many shift structures to design, the left and right illumination functions screwed for opening separately left and right lamp body, presses while switch then can realize left and right lamp body and opens.
Present invention is disclosed the desk lamp that a kind of illumination range is adjustable, this Table lamp structure is reasonable in design, its illuminating lamp body is made up of left and right lamp body, and light angle between two lamp bodies is adjustable, effectively expand the illumination zone of desk lamp, can enough illuminating raies be provided to many people simultaneously, save working space and resource to a certain extent; Meanwhile, this structure effectively can be disperseed and be weakened the light injecting eyes, having special efficacy, can play and protect object effect slowing down kopiopia.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the adjustable desk lamp of embodiment of the present invention illumination range;
Fig. 2 is the structural representation of lamp body on the adjustable desk lamp of embodiment of the present invention illumination range;
In accompanying drawing, the mark of each parts is as follows: 1, base, and 2, lamppost, 3, illuminating lamp body, 4, power line, 5, switch, 6, lampshade, 7, LED bulb, 8, the body of rod, 9, fixed axis gear, 10, metal hose, 11, gear shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the structural representation of the adjustable desk lamp of embodiment of the present invention illumination range; Fig. 2 is the structural representation of lamp body on the adjustable desk lamp of embodiment of the present invention illumination range; This desk lamp comprises base 1, lamppost 2, illuminating lamp body 3, power line 4, switch 5, internal circuit board and interlock circuit, described illuminating lamp body 3 is made up of the left and right lamp body that two independently can be implemented illumination functions, described left and right lamp body all can rotate relative to lamppost 2, the maximum rotation angle of two lamp bodies all can reach 180 °, described left and right lamp body interlock, the end of two lamp bodies adopts a pair external gear pump to realize stable engagement rotation.
The left and right lamp body of the desk lamp that the illumination range mentioned in the present invention is adjustable forms by lampshade 6, LED bulb 7, the body of rod 8, fixed axis gear 9 and lighting circuit; Wherein, the body of rod 8 is hollow stem, route wires in it, and its one end arranges lampshade 6 and LED bulb 7, and the other end is fixedly connected with fixed axis gear 9; The middle part of the body of rod 8 is provided with metal hose 10 structure, and this structure can realize illuminating ray angular adjustment in vertical direction.
On the surface of revolution of fixed axis gear 9, grinding goes out a plane, offers an internal thread through hole in plane middle, and this internal thread through hole can screw with the screw rod of the body of rod 8 end and be connected, and the body of rod and fixed axis gear is produced and good is fastenedly connected effect; Meanwhile, fixed axis gear 9 main body is arranged in lamppost 2, its gear shaft 11 with lamppost 2 in locating hole coordinate, both adopt matched in clearance.
Switch 5 adopts many shift structures to design, the left and right illumination functions screwed for opening separately left and right lamp body, presses while 5, switch can realize left and right lamp body and opens.
Present invention is disclosed the desk lamp that a kind of illumination range is adjustable, be characterized in: this Table lamp structure is reasonable in design, its illuminating lamp body is made up of left and right lamp body, and light angle between two lamp bodies is adjustable, effectively expand the illumination zone of desk lamp, can enough illuminating raies be provided to many people simultaneously, save working space and resource to a certain extent; Meanwhile, this structure effectively can be disperseed and be weakened the light injecting eyes, having special efficacy, can play and protect object effect slowing down kopiopia.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. the desk lamp that an illumination range is adjustable, this desk lamp comprises base, lamppost, illuminating lamp body, power line, switch, internal circuit board and interlock circuit, it is characterized in that, described illuminating lamp body is made up of the left and right lamp body that two independently can be implemented illumination functions, described left and right lamp body all can rotate relative to lamppost, the maximum rotation angle of two lamp bodies all can reach 180 °, and described left and right lamp body interlock, the end of two lamp bodies adopts a pair external gear pump to realize stable engagement rotation.
2. the desk lamp that illumination range according to claim 1 is adjustable, is characterized in that, described left and right lamp body forms by lampshade, LED bulb, the body of rod, fixed axis gear and lighting circuit.
3. the desk lamp that illumination range according to claim 2 is adjustable, it is characterized in that, on the surface of revolution of described fixed axis gear, grinding goes out a plane, an internal thread through hole is offered in plane middle, this internal thread through hole can screw with the screw rod of rod end and be connected, and the body of rod and fixed axis gear is produced and good is fastenedly connected effect.
4. the desk lamp that the illumination range according to claims 1 to 3 is adjustable, is characterized in that, arranges locating hole structure in described lamppost, to install fixed axis gear, adopts matched in clearance between this locating hole and gear shaft.
5. the desk lamp that illumination range according to claim 2 is adjustable, is characterized in that, is provided with metal hose structure in the middle part of the described body of rod, and this structure can realize illuminating ray angular adjustment in vertical direction.
6. the desk lamp that illumination range according to claim 1 is adjustable, it is characterized in that, described switch adopts many shift structures to design, the left and right illumination functions screwed for opening separately left and right lamp body, presses while switch then can realize left and right lamp body and opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491058.0A CN104295982A (en) | 2014-09-24 | 2014-09-24 | Illumination-range-adjustable table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491058.0A CN104295982A (en) | 2014-09-24 | 2014-09-24 | Illumination-range-adjustable table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104295982A true CN104295982A (en) | 2015-01-21 |
Family
ID=52315829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410491058.0A Pending CN104295982A (en) | 2014-09-24 | 2014-09-24 | Illumination-range-adjustable table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195834A (en) * | 2016-08-22 | 2016-12-07 | 平阳创迷电子商务有限公司 | A kind of street lamp of wind-energy rotating |
| CN106247240A (en) * | 2016-08-22 | 2016-12-21 | 平阳创迷电子商务有限公司 | A kind of street lamp of wind-energy rotating |
-
2014
- 2014-09-24 CN CN201410491058.0A patent/CN104295982A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195834A (en) * | 2016-08-22 | 2016-12-07 | 平阳创迷电子商务有限公司 | A kind of street lamp of wind-energy rotating |
| CN106247240A (en) * | 2016-08-22 | 2016-12-21 | 平阳创迷电子商务有限公司 | A kind of street lamp of wind-energy rotating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |