CN215522975U - Multi-functional electrodeless eyeshield desk lamp of adjusting luminance - Google Patents
Multi-functional electrodeless eyeshield desk lamp of adjusting luminance Download PDFInfo
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- CN215522975U CN215522975U CN202122163091.9U CN202122163091U CN215522975U CN 215522975 U CN215522975 U CN 215522975U CN 202122163091 U CN202122163091 U CN 202122163091U CN 215522975 U CN215522975 U CN 215522975U
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Abstract
The utility model discloses a multifunctional electrodeless dimming eye-protecting desk lamp which belongs to the technical field of desk lamps and comprises a lamp holder, wherein a lamp post is connected above the lamp holder through a lower rotating shaft, an axial rotating shaft is connected above the lamp post, the lamp holder is connected with the axial rotating shaft through an upper rotating shaft, a driving plate is arranged inside the lamp holder, and a dimming module is arranged on the driving plate. The angles of the lamp post and the lamp holder can be adjusted, so that the height of the lamp holder can be adjusted, a user can adjust the height of the lamp holder according to actual needs, lighting is realized, light dazzling is prevented, and the aim of protecting eyes is fulfilled better; the lower rotating shaft, the upper rotating shaft and the axial rotating shaft are damping rotating shafts, so that the lamp holder and the lamp post can be stably adjusted to a certain angle, and the adjustment is more convenient; the lamp holder is also internally provided with the balancing weight, and the weight of the lamp holder is increased through the balancing weight, so that the integral stability of the desk lamp is ensured when the lamp holder or the lamp post is adjusted.
Description
Technical Field
The utility model belongs to the technical field of desk lamps, and particularly relates to a multifunctional electrodeless dimming eye-protecting desk lamp.
Background
The desk lamp has the characteristics of small size, delicacy and convenience in carrying. Mainly placed on a writing desk or an office desk for illumination. Is convenient for reading, learning and working, etc.
With the popularization of electronic technology, the eye-using time of people is greatly increased, eye fatigue is caused, and the incidence rate of various eye diseases shows a growing trend.
The single illumination mode of traditional desk lamp can not carry out the regulation of light height, luminance and colour temperature according to actual environment and actual demand.
Therefore, a need exists for a multifunctional electrodeless dimming eye protection desk lamp, which can adjust the height of a lamp source of the desk lamp according to different environmental requirements, select different lighting modes, and realize a common reading mode and a writing mode of the lighting modes. When adjusting, the whole lamp can be controlled by touching the corresponding graph on the base.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a multifunctional electrodeless dimming eye-protecting desk lamp which has the characteristics that the height of a lamp source of the desk lamp can be adjusted according to different environmental requirements, and different illumination modes are selected.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional electrodeless eyeshield desk lamp that adjusts luminance, includes the lamp stand, and the top of lamp stand is connected with the lamp pole through the lower pivot, and the top of lamp pole is connected with the axial pivot, and the lamp holder is connected with the axial pivot through last pivot, and the inside of lamp stand is equipped with the drive plate, is equipped with the module of adjusting luminance on the drive plate.
In order to stabilize the lamp holder and the lamp post at a certain angle, the adjustment is more convenient, and further, the lower rotating shaft, the upper rotating shaft and the axial rotating shaft are damping rotating shafts.
In order to increase the weight of the lamp holder and ensure the stability of the whole desk lamp when the lamp holder or the lamp post is adjusted, further, a balancing weight is arranged inside the lamp holder.
In order to increase the frictional force between the lamp holder and the placing table-board and further increase the placing stability of the desk lamp, the bottom of the lamp holder is provided with a silica gel pad.
In order to be favorable to the heat dissipation of light source board more to guarantee the working life and the light efficiency stability of light source board, further, the lamp holder includes face guard, light source board and lamp shade, and wherein, the light source board is installed in the inside of lamp shade, and the below at the lamp shade is installed to the face guard. A heat dissipation section bar is arranged between the light source plate and the lampshade, and heat conduction silicone grease is smeared between the light source plate and the lampshade and between the heat dissipation section bar and the heat dissipation section bar. The lampshade is an aluminum alloy component.
In order to adjust the light more finely according to the selected mode, the lamp further comprises a function key, and the function key is arranged on the upper surface of the lamp holder; the dimming module comprises a driving circuit, a Bluetooth module and a main control chip, wherein the output end of the Bluetooth module is connected with the input end of the driving circuit, the output end of the driving circuit and the output end of the function key are respectively connected with the input end of the main control chip, and the output ends of the main control chip and the driving circuit are respectively connected with the input end of the light source board.
Compared with the prior art, the utility model has the beneficial effects that:
1. the angles of the lamp post and the lamp holder can be adjusted, so that the height of the lamp holder can be adjusted, a user can adjust the height of the lamp holder according to actual needs, lighting is realized, light dazzling is prevented, and the aim of protecting eyes is fulfilled better;
2. the lower rotating shaft, the upper rotating shaft and the axial rotating shaft are damping rotating shafts, so that the lamp holder and the lamp post can be stably adjusted to a certain angle, and the adjustment is more convenient;
3. the weight block is arranged in the lamp holder, and the weight of the lamp holder is increased through the weight block, so that the integral stability of the desk lamp is ensured when the lamp holder or the lamp post is adjusted;
4. according to the LED lamp, the heat dissipation section bars are arranged between the light source plate and the lamp shade, the heat conduction silicone grease is smeared among the light source plate, the lamp shade and the heat dissipation section bars, the lamp shade is an aluminum alloy member, heat dissipation of the light source plate is facilitated, and therefore the service life and the lighting effect stability of the light source plate are guaranteed;
5. according to the utility model, different lighting modes can be adjusted according to actual needs, the lighting modes have two types, namely a reading mode and a writing mode, so that the phenomenon that the eye burden is increased due to too dark or too bright light is avoided, and the light dimming mode adopts a stepless adjusting mode and can finely adjust the light according to the selected mode;
6. the functional keys are printed on the ink on the base, and the electrodeless dimming function and the mode switching are realized by touching the corresponding graph.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a block diagram of the system of the present invention;
FIG. 4 is a circuit diagram of the function key of the present invention;
FIG. 5 is a circuit diagram of a driving circuit according to the present invention;
FIG. 6 is a circuit diagram of a voltage regulator module according to the present invention;
FIG. 7 is a circuit diagram of a Bluetooth module of the present invention;
FIG. 8 is a circuit diagram of a main control chip according to the present invention;
in the figure: 1. a lamp socket; 2. a lamp post; 3. a lamp cap; 31. a face mask; 32. a light source plate; 33. a heat dissipation profile; 34. a lamp shade; 4. a lower rotating shaft; 5. an axial rotation shaft; 6. an upper rotating shaft; 7. a drive plate; 8. a balancing weight; 9. a silica gel pad; 10. a rotating shaft connecting piece; 11. function keys; 12. a drive circuit; 13. a 12V power supply; 14. a voltage stabilization module; 15. a Bluetooth module; 16. and a main control chip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a multi-functional electrodeless eyeshield desk lamp that adjusts luminance, includes lamp stand 1, and the top of lamp stand 1 is connected with down pivot 4, and the lower extreme installation of lamp pole 2 is served in the rotation of pivot 4 down, and the top of lamp pole 2 is connected with axial pivot 5, is connected with pivot connecting piece 10 on the lamp holder 3, goes up pivot 6 and installs on pivot connecting piece 10, goes up the rotation end of pivot 6 and is connected with the rotation end of axial pivot 5.
Specifically, the lower rotating shaft 4, the upper rotating shaft 6 and the axial rotating shaft 5 are damping rotating shafts.
Through adopting above-mentioned technical scheme, make lamp holder 3 and lamp pole 2 can be stabilized at the certain angle of adjusting to, make the convenience more of adjusting.
Specifically, the lamp holder 1 is further provided with a balancing weight 8 inside.
Through adopting above-mentioned technical scheme, through the weight that clump weight 8 increased lamp stand 1 to when ensureing to adjust lamp holder 3 or lamp pole 2, the holistic stability of desk lamp.
Specifically, the bottom of the lamp holder 1 is provided with a silica gel pad 9.
Through adopting above-mentioned technical scheme, increase lamp stand 1 and place the frictional force between the mesa to increase the stability that the desk lamp was placed.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, the lamp head 3 includes a face shield 31, a light source plate 32, and a lamp housing 34, wherein the light source plate 32 is installed inside the lamp housing 34, and the face shield 31 is installed below the lamp housing 34. A heat dissipation section bar 33 is arranged between the light source plate 32 and the lamp shade 34, and heat conduction silicone grease is smeared between the light source plate 32 and the lamp shade 34 and the heat dissipation section bar 33. Lampshade 34 is an aluminum alloy component, and 84 2835 lamp beads are arranged on light source plate 32 in sequence.
Through adopting above-mentioned technical scheme, be favorable to the heat dissipation of light source board 32 more to the working life and the light efficiency stability of light source board 32 have been guaranteed.
Specifically, the joint between the face mask 31 and the lamp shade 34 is designed to be a shading angle.
Through adopting above-mentioned technical scheme, guarantee that the high distance lamp holder of people's eye sees the invisible light within 10cm, prevent that light is dazzling.
In this embodiment, the light emitting manner of the lamp cap 3 is direct illumination, the light emitting angle can cover a visual area with an irradiation surface diameter of 90cm, the effective illumination range of the irradiation surface is large, and the contrast between light and dark is reduced, so that the pupil contraction frequency is reduced, the visual fatigue is reduced, and the eye protection effect is achieved.
Example 3
The present embodiment is different from embodiment 1 in that: specifically, a driving plate 7 is arranged inside the lamp holder 1, and a dimming module is arranged on the driving plate 7; the lamp holder also comprises a function key 11, wherein the function key 11 is arranged on the upper surface of the lamp holder 1; the module of adjusting luminance includes drive circuit 12, bluetooth module 15 and main control chip 16, wherein, 12V power 13 is drive circuit 12 and the power supply of voltage stabilizing module 14 respectively, voltage stabilizing module 14 converts 12V direct current voltage into 33.V direct current voltage is the power supply of bluetooth module 15, bluetooth module 15's output and drive circuit 12's input are connected, drive circuit 12's output and function button 11's output are connected with main control chip 16's input respectively, main control chip 16 and drive circuit 12's output are connected with light source board 32's input respectively.
By adopting the technical scheme, different lighting modes can be adjusted according to actual needs, the lighting modes have two types, namely a reading mode and a writing mode, the phenomenon that the eye burden is increased due to over-dark or over-bright light is avoided, and the light can be finely adjusted according to the selected mode by adopting the stepless adjusting mode; through bluetooth module 15's setting, the user can realize the networking through cell-phone APP and desk lamp to control the work of desk lamp through cell-phone APP.
Specifically, the function keys 11 are printed on the upper surface of the lamp socket 1 by ink, and include, but are not limited to, keys such as "+", "-", "read", "write", "time", and "on/off".
By adopting the technical scheme, the electrodeless dimming function and the mode switching are realized by touching the corresponding graph.
Specifically, the desk lamp enters a reading mode in a default mode, and the lamp light enters 4000k color temperature 100% brightness (AA level brightness) in the reading mode; the authoring mode may then be selected in which the lamp enters a 5000k color temperature 100% brightness (AA level brightness).
In this embodiment, the driving circuit 12 includes a chip U4 and a chip U5, a pin 1 of the chip U4 is connected to the resistor R25, the other end of the resistor R25 is connected to one ends of the resistor R5, the resistor R18 and the resistor R18, a pin 2 of the chip U18 is connected to one ends of the resistor R18 and the resistor R18, the other end of the resistor R18 is connected to the capacitor C18 and a pin 6 of the chip U18 of the bluetooth module 15, a pin 5 of the chip U18 is connected to one ends of the resistor R18, the inductor L18 and the resistor R18, the other end of the inductor L18 is connected to one ends of the capacitor C18 and the capacitor C18, wherein the other end of the resistor R18 and the other end of the inductor L18 are warm white luminance output ends of the light source control panel 32, the other end of the resistor R18 is connected to one end of the capacitor C18, the other end of the capacitor C18 is connected to the pin 6 of the chip U18, the capacitor C18 and the capacitor C18 are connected to one end of the capacitor C18, the other end of the capacitor C13 is connected with the other end of the resistor R16, and the 3 pins of the chip U4, the capacitor C10, the resistor R17, the capacitor C14, the resistor R5, the resistor R18, the capacitor C21 and the resistor R19 are respectively connected with a ground terminal;
the 4 pins of the chip U4 and the 4 pins of the chip U5 are respectively connected with the output ends of the capacitor C9, the capacitor C12, the capacitor C11 and the 12V power supply, the other ends of the capacitor C9, the capacitor C12 and the capacitor C11 are grounded, and two ends of the capacitor C11 are respectively connected with the positive electrode and the negative electrode of the light source plate 32.
In conclusion, the angles of the lamp post 2 and the lamp holder 3 can be adjusted, so that the height of the lamp holder 3 can be adjusted, a user can adjust the height of the lamp holder 3 according to actual needs, lighting is realized, light dazzling is prevented, and the purpose of protecting eyes is achieved better; the lower rotating shaft 4, the upper rotating shaft 6 and the axial rotating shaft 5 are damping rotating shaft assemblies, so that the lamp holder 3 and the lamp post 2 can be stably adjusted to a certain angle, and the adjustment is more convenient; the weight block 8 is arranged in the lamp holder 1, and the weight of the lamp holder 1 is increased through the weight block 8, so that the stability of the whole desk lamp is ensured when the lamp holder 3 or the lamp post 2 is adjusted; according to the utility model, the heat dissipation section bar 33 is arranged between the light source plate 32 and the lampshade 34, the heat conduction silicone grease is smeared between the light source plate 32 and the lampshade 34 and between the heat dissipation section bar 33 and the lampshade 34, and the lampshade 34 is an aluminum alloy component, so that the heat dissipation of the light source plate 32 is more facilitated, and the working life and the light effect stability of the light source plate 32 are ensured; the utility model can adjust different lighting modes according to actual needs, avoids the increase of eye burden caused by too dark or too bright light, adopts a stepless adjusting mode in the dimming mode, and can adjust the light more finely according to the selected mode; the functional keys are printed on the ink on the base, and the electrodeless dimming function and the mode switching are realized by touching the corresponding graph.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional electrodeless eyeshield desk lamp that adjusts luminance, includes the lamp stand, its characterized in that: the lamp holder is connected with the lamp pole through the lower pivot, and the top of lamp pole is connected with the axial pivot, and the lamp holder is connected with the axial pivot through last pivot, and the inside of lamp stand is equipped with the drive plate, is equipped with the module of adjusting luminance on the drive plate.
2. The multifunctional electrodeless dimming eye-protecting desk lamp of claim 1, is characterized in that: the lower rotating shaft, the upper rotating shaft and the axial rotating shaft are damping rotating shafts.
3. The multifunctional electrodeless dimming eye-protecting desk lamp of claim 1, is characterized in that: and a balancing weight is also arranged in the lamp holder.
4. The multifunctional electrodeless dimming eye-protecting desk lamp of claim 1, is characterized in that: the bottom of the lamp holder is provided with a silica gel pad.
5. The multifunctional electrodeless dimming eye-protecting desk lamp of claim 1, is characterized in that: the lamp holder includes face guard, light source board and lamp shade, and wherein, the light source board is installed in the inside of lamp shade, and the face guard is installed in the below of lamp shade.
6. The multifunctional electrodeless dimming eye-protecting desk lamp of claim 5, is characterized in that: be equipped with the heat dissipation section bar between light source board and the lamp shade, and all scribble heat conduction silicone grease between light source board and lamp shade and the heat dissipation section bar.
7. The multifunctional electrodeless dimming eye-protecting desk lamp of claim 6, is characterized in that: the lampshade is an aluminum alloy component.
8. The multifunctional electrodeless dimming eye-protecting desk lamp of claim 5, is characterized in that: the lamp holder further comprises a function key, and the function key is arranged on the upper surface of the lamp holder; the dimming module comprises a driving circuit, a Bluetooth module and a main control chip, wherein the output end of the Bluetooth module is connected with the input end of the driving circuit, the output end of the driving circuit and the output end of the function key are respectively connected with the input end of the main control chip, and the output ends of the main control chip and the driving circuit are respectively connected with the input end of the light source board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163091.9U CN215522975U (en) | 2021-09-08 | 2021-09-08 | Multi-functional electrodeless eyeshield desk lamp of adjusting luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163091.9U CN215522975U (en) | 2021-09-08 | 2021-09-08 | Multi-functional electrodeless eyeshield desk lamp of adjusting luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522975U true CN215522975U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122163091.9U Active CN215522975U (en) | 2021-09-08 | 2021-09-08 | Multi-functional electrodeless eyeshield desk lamp of adjusting luminance |
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| Country | Link |
|---|---|
| CN (1) | CN215522975U (en) |
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2021
- 2021-09-08 CN CN202122163091.9U patent/CN215522975U/en active Active
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