CN208041728U - A kind of desk lamp without shadow - Google Patents
A kind of desk lamp without shadow Download PDFInfo
- Publication number
- CN208041728U CN208041728U CN201820288699.XU CN201820288699U CN208041728U CN 208041728 U CN208041728 U CN 208041728U CN 201820288699 U CN201820288699 U CN 201820288699U CN 208041728 U CN208041728 U CN 208041728U
- Authority
- CN
- China
- Prior art keywords
- wiring port
- desk lamp
- pedestal
- fluorescent tube
- shadow
- 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.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model belongs to field of illumination lamp technology, a kind of desk lamp without shadow is specifically provided, including two fluorescent tubes and pedestal, two fluorescent tubes are oppositely arranged on the both ends of the pedestal, two mating with two fluorescent tubes respectively cylindrical clamping grooves are provided on the pedestal, the cylindrical connecting pole mating with the Wiring port is provided in the middle part of the clamping groove, the connecting pole is electrically connected with plug, also sets up that there are two soft-touch controls to control the work and stopping of two fluorescent tubes respectively on the pedestal；A kind of desk lamp without shadow of the utility model, two fluorescent tubes can rotate on pedestal, when the light of a fluorescent tube, which receives, to be blocked, an other fluorescent tube can be rotated and illuminate the region being blocked, realize that the light and shade of light is adjusted by soft-touch control, it is simple and reasonable, it is easy to operate, field of illumination lamp technology can be widely used in.
Description
Technical field
The utility model belongs to field of illumination lamp technology, and in particular to a kind of desk lamp without shadow.
Background technology
The desk lamp that people use at present obtains people and is widely used since its is easy to remove and adjustment position.For volt
For the people of case work, the light source that traditional desk lamp provides has the characteristics that small area and irradiation are unidirectional, makes its range of exposures ratio
It is narrow and fixed, and can not change, it will form shadow after light encounters the blocking of hand, head or other positions of body
Son affects vision to be unfavorable for learning or work.
Utility model content
In order to solve the above problem of the existing technology, the utility model provides a kind of desk lamp without shadow, for existing
The desk lamp light source of technology is single, is easy to block sight and affects vision and research and develop, have it is simple and reasonable, it is easy to adjust quick etc.
Advantage.
The utility model implements by the following technical programs：
A kind of desk lamp without shadow of the utility model, including pedestal and two fluorescent tubes, two fluorescent tubes are arranged in parallel in the bottom
On seat.
The fluorescent tube includes the cylindrical shell for being internally provided with LED lamp bead and circuit board, and the cylinder shell is by being in
The light-transmitting plate of arc and the splicing fixation of non-transparent plate form, and the LED lamp bead is arranged towards the light-transmitting plate, and the one of the fluorescent tube
It holds the both ends for being provided with Wiring port or the fluorescent tube that circuit board is electrically connected with LED lamp bead to be both provided with and passes through circuit board
The Wiring port being electrically connected with LED lamp bead, the Wiring port are circular slot.
Two mating with two fluorescent tubes respectively cylindrical clamping grooves, the clamping groove are provided on the pedestal
Middle part be provided with the cylindrical connecting pole mating with the Wiring port, the connecting pole is electrically connected with plug.
It is also set up on the pedestal and is respectively used to control the work and stopping of two fluorescent tubes there are two soft-touch control.
Be provided with probe in the middle part of the Wiring port, the peripheral wall of the probe and the Wiring port respectively with circuit board
The two poles of the earth electrical connection.
As a further improvement of the utility model, circular pin hole and the probe are provided in the middle part of the connecting pole
Mating, the connecting pole and the Wiring port are mating, the inner wall point of the outer wall of the connecting pole and the pin hole
Be not provided with the sheet metal that two power cords are connect with plug, when fluorescent tube being made to be plugged in clamping groove the probe with it is described
The peripheral wall of Wiring port can be electrically connected by plug with power supply formation.
The positioning of annular is additionally provided on the outside of the peripheral wall of the Wiring port as a further improvement of the utility model,
Protrusion, the sliding slot of annular is additionally provided on the inside of the peripheral wall of the clamping groove, and the positioning convex portion is embedded in the sliding slot.
The fluorescent tube is additionally provided with discoidal close to one end of Wiring port as a further improvement of the utility model,
The outer wall of adjustment disk and fluorescent tube is connected and fixed.
As a further improvement of the utility model, anti-skidding lira is additionally provided on the peripheral wall of the adjustment disk.
The pedestal is made of plastic material as a further improvement of the utility model,.
A diameter of 2mm~5mm of the pin hole as a further improvement of the utility model,.
The air line distance of two fluorescent tubes is 20cm~30cm as a further improvement of the utility model,.
Based on above technical scheme, the technique effect of the utility model is：
A kind of desk lamp without shadow of the utility model, two are provided on pedestal can be with the fluorescent tube of 360 degree rotation, two lamps
Pipe is used cooperatively, and when the light of a fluorescent tube, which receives, to be blocked, can be rotated an other fluorescent tube and be illuminated the region being blocked, then
It realizes that the light and shade of light is adjusted by soft-touch control, makes its light adaptation in human eye, it is simple and reasonable, it is easy to operate.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the sectional view of the fluorescent tube of the utility model embodiment；
Fig. 3 is the end view of the fluorescent tube of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the pedestal of the utility model embodiment.
In figure：
1- fluorescent tubes, 11-LED lamp beads, 12- circuit boards, 13- light-transmitting plates, the non-transparent plates of 14-, 15- Wiring ports, 16- are visited
Needle, 17- positioning convex portions；
2- pedestals, 21- clamping grooves, 211- sliding slots, 22- connecting poles, 221- pin holes；
3- plugs；
4- soft-touch controls；
5- adjustment disks, the anti-skidding liras of 51-.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1：
As shown in Figure 1 to 4, a kind of desk lamp without shadow, including pedestal 2 and two fluorescent tubes 1, two lamps are present embodiments provided
Pipe 1 is arranged in parallel on the pedestal 2.Fluorescent tube 1 includes the cylindrical shell for being internally provided with LED lamp bead 11 and circuit board 12, institute
Cylindrical shell is stated to be formed by arc-shaped light-transmitting plate 13 and the splicing fixation of non-transparent plate 14.Preferably, the light-transmitting plate
13 with non-transparent plate 14 be the identical semicircle of size, and the LED lamp bead 11 is arranged towards the light-transmitting plate 13, ensures light
With enough ranges of exposures.
One end of the fluorescent tube 1 is provided with the Wiring port 15 that circuit board 12 is electrically connected with LED lamp bead 11, described to connect
Line end mouth 15 is circular slot.
The cylindrical clamping groove 21 mating with the cylindrical shell, the holding are provided on the pedestal 2
The middle part of slot 21 is provided with the cylindrical connecting pole 22 mating with the Wiring port 15, and the connecting pole 22 is electrically connected
There is plug 3.
Also set up on the pedestal 2 there are two soft-touch control 4 be respectively used to control two fluorescent tubes 1 work with stop
Only.
Based on above structure, fluorescent tube 1 is unilateral to shine, and cylindrical shell and clamping groove 21 are mating, because of clamping groove 21
It is also cylinder, therefore cylindrical shell can rotate in clamping groove 21, so as to the light emitting anger of 360 degree of adjusting LED lamp beads 11
Degree, two fluorescent tubes 1 are located at the both ends of pedestal 2, when the light of one of fluorescent tube 1 is blocked, can rotate and adjust another
Fluorescent tube 1 makes the position being blocked also have light-illuminating, and the light intensity of fluorescent tube 1 can be adjusted by soft-touch control 4, is adapted it to
In human eye.
As further improvement of this embodiment, the middle part of the Wiring port 15 is provided with probe 16, the probe 16
It is electrically connected respectively with the two poles of the earth of circuit board 12 with the peripheral wall of the Wiring port 15.
As further improvement of this embodiment, the middle part of the connecting pole 22 be provided with circular pin hole 221 with it is described
Probe 16 is mating, and the connecting pole 22 and the Wiring port 15 are mating, the outer wall of the connecting pole 22 with it is described
The inner wall of pin hole 221 is respectively arranged with the sheet metal being connect with plug 3 by two power cords, and fluorescent tube 1 is made to be plugged in clamping groove
The probe 16 can be electrically connected by plug 3 with power supply formation with the peripheral wall of the Wiring port 15 when in 21.
As further improvement of this embodiment, bend over one's desk working to adapt to human body, the air line distance of two fluorescent tubes 1 is
20cm~30cm.
Embodiment 2：
As shown in Figure 1 to 4, a kind of desk lamp without shadow, including 2 two fluorescent tubes 1 of pedestal, two fluorescent tubes are present embodiments provided
1 is arranged in parallel on the pedestal 2.Fluorescent tube 1 includes the cylindrical shell for being internally provided with LED lamp bead 11 and circuit board 12, described
Cylindrical shell is formed by arc-shaped light-transmitting plate 13 and the splicing fixation of non-transparent plate 14.Preferably, the light-transmitting plate 13
It is the identical semicircle of size with non-transparent plate 14, the LED lamp bead 11 is arranged towards the light-transmitting plate 13, ensures light tool
There are enough ranges of exposures.
The both ends of the fluorescent tube 1 are both provided with the Wiring port 15 being electrically connected with LED lamp bead 11 by circuit board 12, described
Wiring port 15 is circular slot if one end deformation or damage of Wiring port 15, can continue to make after prolonged use
It is used with the Wiring port 15 of 1 other end of fluorescent tube, the service life of prolonging lamp tube 1.
The cylindrical clamping groove 21 mating with the cylindrical shell, the holding are provided on the pedestal 2
The middle part of slot 21 is provided with the cylindrical connecting pole 22 mating with the Wiring port 15, and the connecting pole 22 is electrically connected
There is plug 3.
Soft-touch control 4 controls the work and stopping of two fluorescent tubes 1 respectively there are two being also set up on the pedestal 2.
Based on above structure, fluorescent tube 1 is unilateral to shine, and cylindrical shell and clamping groove 21 are mating, because of clamping groove 21
It is also cylinder, therefore cylindrical shell can rotate in clamping groove 21, so as to the light emitting anger of 360 degree of adjusting LED lamp beads 11
Degree, two fluorescent tubes 1 are located at the both ends of pedestal 2, when the light of one of fluorescent tube 1 is blocked, can rotate and adjust another
Fluorescent tube 1 makes the position being blocked also have light-illuminating, and the light intensity of fluorescent tube 1 can be adjusted by soft-touch control 4, is adapted it to
In human eye.
As further improvement of this embodiment, the middle part of the Wiring port 15 is provided with probe 16, the probe 16
It is electrically connected respectively with the two poles of the earth of circuit board 12 with the peripheral wall of the Wiring port 15.
As further improvement of this embodiment, the middle part of the connecting pole 22 be provided with circular pin hole 221 with it is described
Probe 16 is mating, and the connecting pole 22 and the Wiring port 15 are mating, the outer wall of the connecting pole 22 with it is described
The inner wall of pin hole 221 is respectively arranged with the sheet metal being connect with plug 3 by two power cords, and fluorescent tube 1 is made to be plugged in clamping groove
The probe 16 can be electrically connected by plug 3 with power supply formation with the peripheral wall of the Wiring port 15 when in 21.
As further improvement of this embodiment, the positioning of annular is additionally provided on the outside of the peripheral wall of the Wiring port 15
Protrusion 17, the sliding slot 211 of annular is additionally provided on the inside of the peripheral wall of the clamping groove 21, and the positioning convex portion 17 is embedded in the cunning
Slot 211, when rotation adjusts the light emitting angle of LED lamp bead 11, positioning convex portion 17 and the cooperation of sliding slot 211 can prevent fluorescent tube the bottom of from
Deviate from seat 2.
As further improvement of this embodiment, the fluorescent tube 1 is additionally provided with disc close to one end of Wiring port 15
Adjustment disk 5 and the outer wall of fluorescent tube 1 be connected and fixed, preferably, being additionally provided with anti-skidding lira on the peripheral wall of the adjustment disk 5
51。
As further improvement of this embodiment, the plug 3 is USB plug.
As further improvement of this embodiment, the pedestal 2 is made of plastic material.
As further improvement of this embodiment, a diameter of 2mm~5mm of the pin hole 221, as preferably selecting,
A diameter of 3mm of the pin hole 221.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of desk lamp without shadow, it is characterised in that：Including pedestal (2) and two fluorescent tubes (1), two fluorescent tubes (1) are arranged in parallel in
On the pedestal (2)；
The fluorescent tube (1) includes the cylindrical shell for being internally provided with LED lamp bead (11) and circuit board (12), the cylinder shell
It is formed by arc-shaped light-transmitting plate (13) and non-transparent plate (14) splicing fixation, the LED lamp bead (11) is towards the light transmission
Plate (13) is arranged, and one end of the fluorescent tube (1) is provided with the Wiring port that circuit board (12) is electrically connected with LED lamp bead (11)
(15) or the both ends of the fluorescent tube (1) are both provided with the Wiring port being electrically connected with LED lamp bead (11) by circuit board (12)
(15), the Wiring port (15) is circular slot；
Two mating with two fluorescent tubes (1) respectively cylindrical clamping grooves (21) are provided on the pedestal (2), it is described
The cylindrical connecting pole (22) mating with the Wiring port (15), the connection are provided in the middle part of clamping groove (21)
Column (22) is electrically connected with plug (3)；
Also set up on the pedestal (2) there are two soft-touch control (4) be respectively used to control two fluorescent tubes (1) work with stop
Only.
2. desk lamp without shadow according to claim 1, it is characterised in that：It is provided with probe in the middle part of the Wiring port (15)
(16), the probe (16) is electrically connected with the two poles of the earth of circuit board (12) respectively with the peripheral wall of the Wiring port (15).
3. desk lamp without shadow according to claim 2, it is characterised in that：It is provided in the middle part of the connecting pole (22) circular
Pin hole (221) and the probe (16) are mating, and the connecting pole (22) and the Wiring port (15) are mating, described
The outer wall of connecting pole (22), which is respectively arranged with the inner wall of the pin hole (221), to be connect by two power cords with plug (3)
Sheet metal, enable fluorescent tube (1) be plugged in clamping groove (21) it is interior when the probe (16) and the Wiring port (15) peripheral wall
It is electrically connected with power supply formation by plug (3).
4. desk lamp without shadow according to claim 3, it is characterised in that：The outside of the peripheral wall of the Wiring port (15) is also set
It is equipped with the positioning convex portion (17) of annular, the sliding slot (211) of annular is additionally provided on the inside of the peripheral wall of the clamping groove (21), it is described
The embedded sliding slot (211) of positioning convex portion (17).
5. desk lamp without shadow according to claim 4, it is characterised in that：The one of the close Wiring port (15) of the fluorescent tube (1)
End is additionally provided with discoidal adjustment disk (5) and the outer wall of fluorescent tube (1) is connected and fixed.
6. desk lamp without shadow according to claim 5, it is characterised in that：It is additionally provided on the peripheral wall of the adjustment disk (5) anti-
Sliding lira (51).
7. desk lamp without shadow according to claim 1, it is characterised in that：The plug (3) is USB plug.
8. desk lamp without shadow according to claim 1, it is characterised in that：The pedestal (2) is made of plastic material.
9. desk lamp without shadow according to claim 3, it is characterised in that：A diameter of 2mm~5mm of the pin hole (221).
10. desk lamp without shadow according to claim 1, it is characterised in that：The air line distance of two fluorescent tubes (1) is 20cm
~30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820288699.XU CN208041728U (en) | 2018-02-28 | 2018-02-28 | A kind of desk lamp without shadow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820288699.XU CN208041728U (en) | 2018-02-28 | 2018-02-28 | A kind of desk lamp without shadow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208041728U true CN208041728U (en) | 2018-11-02 |
Family
ID=63949446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820288699.XU Expired - Fee Related CN208041728U (en) | 2018-02-28 | 2018-02-28 | A kind of desk lamp without shadow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208041728U (en) |
-
2018
- 2018-02-28 CN CN201820288699.XU patent/CN208041728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20200228 |