CN205979322U - Even type desk lamp of light source - Google Patents
Even type desk lamp of light source Download PDFInfo
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- CN205979322U CN205979322U CN201620764495.XU CN201620764495U CN205979322U CN 205979322 U CN205979322 U CN 205979322U CN 201620764495 U CN201620764495 U CN 201620764495U CN 205979322 U CN205979322 U CN 205979322U
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- light source
- arm
- lamp
- lamp shade
- base
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Abstract
The utility model discloses an even type desk lamp of light source, including the base, be equipped with base pivoted arm relatively on this base, the rotation axis perpendicular to arm of this arm vertically, be equipped with arm pivoted lampshade assembly relatively on this arm, this lampshade assembly's rotation axis is parallel to each other with the rotation axis of arm, this lampshade assembly is the loop forming element of rectangle for the outline, and lampshade assembly's length L is 16 with width S's ratio: 9, be equipped with the LED light source that is annular arrangement in this lampshade assembly. The utility model has the advantages of simple structure, illumination are even, light coverage area is reasonable.
Description
Technical field
The present invention relates to field of lamp illumination, especially relate to a kind of light source uniform type desk lamp.
Background technology
Desk lamp is a kind of daily living article of popularization, is mainly used in house and office.At present, pushing away with LED
Extensively, the light source of desk lamp is gradually changed into LED from ordinary incandescent lamp.The planform of existing desk lamp is ever-changing, but its majority is deposited
In weak point：The light source form of the light composition that desk lamp is scattered is mostly strip or circular.Due to desk lamp itself knot
The restriction of structure, the area of the light source form of light composition that it is scattered is limited.User reads books under desk lamp irradiation
Or during using computer, strip or circular light source form can lead to the light that desk lamp is scattered only to be collected at books or computer
The regional area of keyboard.In the visual zone of user, the region that only light source form covers is shinny, the region beyond light source form
Partially dark.The light that desk lamp is scattered cannot cover the whole visual zone of user.In the case, for a long time using desk lamp, use
The eye retina at family is easy to produce fatigue, in the course of time, or even eyes can be made to produce organic disease.
For this reason, it is necessary to study a kind of light can uniform fold user's visual zone desk lamp.
Content of the invention
It is an object of the invention to provide a kind of light can uniform fold user's visual zone desk lamp.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of uniform type desk lamp of light source, including base, particularly, this base be provided with can the arm that rotates of respect thereto,
The pivot center of this arm is perpendicular to the longitudinal direction of arm；This arm is provided with the lampshade assembly that can rotate, this lampshade relative to arm
The pivot center of assembly is parallel to each other with the pivot center of arm；This lampshade assembly is the rectangular annular element of outline, lampshade
Length L of assembly and the ratio of width S are 16:9；It is provided with the LED light source of arrangement annular in shape in this lampshade assembly.
The principle of the present invention is as follows：
In the occasion using desk lamp, user typically reads books in desk region or uses computer.At present, desk
The length-width ratio of working region be usually 10:6 or 12：6, the length-width ratio in the conventional reading vision region of books is 10:7, computer
The length-width ratio of the conventional visual zone of keyboard is 16:9, and length L of lampshade assembly of this desk lamp is 16 with the ratio of width S:
9, the LED light source being arranged in light source base is arranged with the outline of lampshade assembly, constitutes the luminous source of rectangular ring, it projects
The light energy homogenous diffusion coming is conventional to the conventional reading vision region in the working region of desk or books or computor-keyboard
Visual zone, the light source form of the light composition being scattered using desk lamp, so that the light of desk lamp scattering is covered to greatest extent and use
The visual zone at family, and light is soft, effective eye protection.
The LED light source of this desk lamp can be made up of it is also possible to select LED light strip several LED lamp bead.LED light source is with lamp
The outline arrangement of shade assembly, constitutes the luminous source of rectangular ring.The photograph of abundance can be provided the user towards the LED light source of base
Bright.
Support block in slab construction, the rotating shaft mounting blocks in column structure be may include on base, be used for connecting support block
Arc block and base plate with rotating shaft mounting blocks；Support block, arc block, rotating shaft mounting blocks and base plate are sequentially connected, in base
It is internally formed cavity.Center of gravity block for balancing desk lamp and switching circuit board can be installed in cavity.This center of gravity block and switch
Circuit board is located at the lower section of support block and arc block, thus balancing, fixing desk lamp；User use desk lamp when, support block with arc
The arc block of line structure can be used for bearing the handss of user, plays support effect；Rotating shaft mounting blocks can be used for connecting arm, makes the arm can
Respect thereto rotates.The pivot center of arm is parallel to the axis of rotating shaft mounting blocks, thus ensureing that user can adjust lampshade group
Part position so as to parallel to base, to obtain optimum illumination effect.
For ease of user operation, shaft can be provided with several for the control knob operating desk lamp working condition, should
Control knob is arranged parallel to the axis of rotating shaft mounting blocks, and this control knob is 45 ° with the angle α of base, with hommization
Angle design, improve user operating experience.
For ease of keeping in repair and installing, lampshade assembly is preferably sectional type design, in this regard, this lampshade assembly may include outline
The upper lamp shade of rectangular ring-type and the lower lamp shade of the rectangular ring-type of outline, are then provided with LED between this upper lamp shade and lower lamp shade
Plate.This LED lamp panel is provided with LED light source, such as several LED lamp bead or LED light strip, to realize illumination functions.Can on lower lamp shade
It is provided with along its circumferentially disposed avoidance hole, LED light source is located at this avoidance in the hole, toward external world's scattering light.
For realizing the convenient assembling of lampshade assembly, lower lamp shade can be provided with along its circumferentially disposed locating slot, and upper lamp shade
On be then provided with several locating pieces, this locating piece circumferentially and with locating slot matching along upper lamp shade.Locating piece is embedded
In locating slot, you can realize the quick positioning of upper lamp shade and lower lamp shade, thus realizing the convenient assembling of lampshade assembly.
Soft not dazzling for ensureing the light that LED light source sends, also can be provided with light transmission piece in lower lamp shade, this light transmission piece is by preventing
Dazzle material is made and circumferentially disposed along lower lamp shade.
For protecting the supply line of LED light source, it is to avoid supply line exposes impaired, and arm can be hollow structure, in arm
It is provided with cable-through hole, this cable-through hole is communicated with the inside of base, the inside of lampshade assembly, make to be gone out by driving means and switching circuit plate
The supply line coming can be connected with LED light source through cable-through hole and not expose.
The present invention has the advantages that structure is simple, uniform illumination, light overlay area are reasonable.
Brief description
Fig. 1 is the schematic diagram of desk lamp in the embodiment of the present invention；
Fig. 2 is the exploded perspective view of base in the embodiment of the present invention；
Fig. 3 is the generalized section of base in the embodiment of the present invention；
Fig. 4 is the exploded perspective view of arm in the embodiment of the present invention；
Fig. 5 is the exploded perspective view of lampshade assembly in the embodiment of the present invention；
Fig. 6 is the partial enlarged drawing of A in Fig. 5；
Fig. 7 is the generalized section of lampshade assembly in the embodiment of the present invention.
Description of reference numerals：1- base；2- arm；3- lampshade assembly；4- support block；5- rotating shaft mounting blocks；6- arc block；
7- base plate；8- cavity；9- center of gravity block；10- control knob；The hinged room of 11-；12- cable-through hole；13- upper lamp shade；14- lower lamp shade；
15- lamp plate chamber；16-LED lamp plate；17- avoids hole；18- light transmission piece；19- locating slot；20- locating piece.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described.
Desk lamp as shown in Fig. 1～7, including base 1, arm 2 and lampshade assembly 3, wherein, one end of arm 2 is hinged on
On base 1 and so that arm 2 can respect thereto 1 be rotated, and the pivot center of lampshade assembly 2 is perpendicular to the longitudinal direction of arm 2；Arm 2
The other end be then hinged with lampshade assembly 3, so that lampshade assembly 3 can be rotated relative to arm 2, and the pivot center of lampshade assembly 3 with
The pivot center of arm 2 is parallel to each other.
As shown in Figure 2,3, in the present embodiment, the support block 4 by slab construction for the base 1, the rotating shaft in column structure are installed
Block 5, for connecting support block 4 and the arc block 6 in camber line structure of rotating shaft mounting blocks 5 and base plate 7 is constituted.Support block 4, arc
Shape block 6, rotating shaft mounting blocks 5 and base plate 7 are sequentially connected, and are internally formed cavity 8 in base 1.It is provided with for putting down in cavity 8
The center of gravity block 9 of weighing apparatus desk lamp and switching circuit board, this center of gravity block 9 and switching circuit board are located at the lower section of support block 4 and arc block 6,
Play balance, the effect of fixing desk lamp.Support block 4 is connected with arc block 6, can be used for bearing the handss of user, plays support effect.Rotating shaft
Mounting blocks 5 are provided with 3 control knobs 10 for operating desk lamp working condition, and control knob 10 is parallel to rotating shaft mounting blocks 5
Axis arrangement and control knob 10 is 45 ° with the angle α of base 1.Additionally, hinged room is additionally provided with rotating shaft mounting blocks 5
11.Along the direction of Control-oriented button 10, this hinged room 11 is located at the left side of rotating shaft mounting blocks 5.Arm 2 is installed by bolt
In this hinged room 11 and can respect thereto 1 rotate.
As shown in figure 4, in the present embodiment, arm 2 is hollow structure, is provided with cable-through hole 12 in arm 2, this cable-through hole 12 with
The inside of base 1, that is, cavity 8 communicate.
In the present embodiment, length L of lampshade assembly 3 and the ratio of width SLampshade assembly 3 by outline is in
The lower lamp shade 14 of the upper lamp shade 13 of rectangular ring and the rectangular ring-type of outline is constituted.Upper lamp shade 13 is spliced with lower lamp shade 14, structure
Become the rectangular annular element of outline.
Lampshade assembly 3 be internally formed lamp plate chamber 15, this lamp plate chamber 15 is communicated with the cable-through hole 12 of arm 2.LED lamp panel
16 are arranged in this lamp plate chamber 15, are fixed between upper lamp shade 13 and lower lamp shade 14.It is connected with driving means and switching circuit board
The supply line connecing by cavity 8 out can be connected with LED light source through cable-through hole 12 and do not expose.In the present embodiment, LED
Plate 16 along lower lamp shade 14 circumferentially, and is evenly equipped with 48 LEDs lamp bead in LED lamp panel 16, thus constitute rectangular ring lighting
Source.Then it is provided with along its circumferentially disposed avoidance hole 17 on lower lamp shade 14, LED lamp bead is located in this avoidance hole 17, toward extraneous scattering
Light.Soft not dazzling for ensureing the light that LED light source sends, be additionally provided with light transmission piece 18 in lower lamp shade 14, this light transmission piece 18 by
Anti-dazzle material is made and circumferentially disposed along lower lamp shade 14.By rotating arm 2 and lampshade assembly 3, adjustment luminous source and table
The distance in face, the depth of parallelism, can make the uniform light that luminous source casts out scatter to working region or the books routine of desk
Reading vision region or the conventional visual zone of computor-keyboard, illuminating effect is excellent.
Additionally, in the present embodiment, lower lamp shade 14 is additionally provided with along its circumferentially disposed locating slot 19, and on upper lamp shade 13 then
It is provided with several locating pieces 20, this locating piece 20 circumferentially and with locating slot 19 matching along upper lamp shade 13.By locating piece
In 20 embedded locating slots 19, you can realize the quick positioning of upper lamp shade 13 and lower lamp shade 14, thus realizing the convenient of lampshade assembly 3
Assembling.
The better embodiment being only the present invention that this specification is enumerated, institute under all operation principles in the present invention and thinking
The equivalent technologies conversion done, is accordingly to be regarded as protection scope of the present invention.
Claims (7)
1. the uniform type desk lamp of a kind of light source, including base it is characterised in that：Described base be provided with can respect thereto rotate lamp
Arm, the pivot center of described arm is perpendicular to the longitudinal direction of arm；Described arm is provided with the lampshade assembly that can rotate relative to arm,
The described pivot center of lampshade assembly and the pivot center of arm are parallel to each other；Described lampshade assembly is the rectangular ring of outline
Shape part, length L of lampshade assembly and the ratio of width S are 16:9；It is provided with the LED light of arrangement annular in shape in described lampshade assembly
Source.
2. the uniform type desk lamp of light source according to claim 1 it is characterised in that：Include in slab construction on described base
Support block, the rotating shaft mounting blocks in column structure, arc block and base plate for connecting support block and rotating shaft mounting blocks；Described
Support block, arc block, rotating shaft mounting blocks and base plate are sequentially connected, and are internally formed cavity in base；Install in described cavity
There are the center of gravity block for balancer lamp and switching circuit board；Described center of gravity block and switching circuit board are located at support block and arc block
Lower section.
3. the uniform type desk lamp of light source according to claim 2 it is characterised in that：Described shaft is provided with several and is used for
The control knob of operation desk lamp working condition；Described control knob is arranged parallel to the axis of rotating shaft mounting blocks, and described control
Button processed is 45 ° with the angle α of base.
4. the uniform type desk lamp of light source according to claim 1 it is characterised in that：It is in square that described lampshade assembly includes outline
The upper lamp shade of shape ring shape and the lower lamp shade of the rectangular ring-type of outline；Then it is provided with LED lamp panel between described upper lamp shade and lower lamp shade；
Described LED lamp panel is provided with LED light source；It is additionally provided with described lower lamp shade along its circumferentially disposed avoidance hole；Described LED light source position
In described avoidance in the hole.
5. the uniform type desk lamp of light source according to claim 4 it is characterised in that：Described lower lamp shade is provided with and sets along its circumference
The locating slot put；Described upper lamp shade is provided with several locating pieces；Described locating piece along upper lamp shade circumferentially and with positioning
Groove matches.
6. the uniform type desk lamp of light source according to claim 4 it is characterised in that：It is provided with light transmission piece in described lower lamp shade；Institute
State light transmission piece to be made up of anti-dazzle material and circumferentially disposed along described lower lamp shade.
7. the uniform type desk lamp of light source according to claim 1 it is characterised in that：It is provided with cable-through hole in described arm；Described
Cable-through hole is communicated with the inside of base, the inside of lampshade assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764495.XU CN205979322U (en) | 2016-07-18 | 2016-07-18 | Even type desk lamp of light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764495.XU CN205979322U (en) | 2016-07-18 | 2016-07-18 | Even type desk lamp of light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979322U true CN205979322U (en) | 2017-02-22 |
Family
ID=58024858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620764495.XU Active CN205979322U (en) | 2016-07-18 | 2016-07-18 | Even type desk lamp of light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972510A (en) * | 2016-07-18 | 2016-09-28 | 佛山雪莱特电子商务有限公司 | Light source uniform type table lamp |
-
2016
- 2016-07-18 CN CN201620764495.XU patent/CN205979322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972510A (en) * | 2016-07-18 | 2016-09-28 | 佛山雪莱特电子商务有限公司 | Light source uniform type table lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528200 2201, room 2, Jia Bang gold center, 1 Shilong South Road, Nanhai District, Foshan, Guangdong, Guicheng. Patentee after: Foshan Xiao Xue Technology Co., Ltd. Address before: 528200 room 207, building two, science and technology Avenue (A), science and Technology Industrial Zone, Nanshan District, Foshan, Guangdong, China Patentee before: FOSHAN CNLIGHT E-COMMERCE CO., LTD. |
|
| CP03 | Change of name, title or address |