CN219796949U

CN219796949U - Intelligent desk lamp with self-adaptive brightness

Info

Publication number: CN219796949U
Application number: CN202320521961.1U
Authority: CN
Inventors: 钱海杰; 李竹桥
Original assignee: Shanghai Zixian Intelligent Technology Co ltd
Current assignee: Shanghai Zixian Intelligent Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-10-03
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the field of desk lamps, and is used for solving the problems that when a desk lamp is used, the service life is influenced and the power consumption is increased due to overlarge current caused by changing the brightness of the desk lamp through current, in particular to an intelligent desk lamp with self-adaptive brightness. The LED lamp comprises a base, wherein a support frame is hinged above the base, a lamp shade connecting seat is hinged above the support frame, an LED lamp fixing seat is fixed outside the lamp shade connecting seat, an outer lamp shade is arranged outside the LED lamp fixing seat, an inner lamp shade moving ring is arranged outside the LED lamp fixing seat in a sliding manner, and a round table-shaped inner lamp shade is fixed outside the inner lamp shade moving ring; the LED lamp illumination control circuit can adjust illumination brightness without changing current used by the LED lamp, reduce power consumption, save energy, reduce current changing frequency, prevent overlarge current of the LED lamp during use and prolong service life of the LED lamp.

Description

Intelligent desk lamp with self-adaptive brightness

Technical Field

The utility model relates to the technical field of desk lamps, in particular to an intelligent desk lamp with self-adaptive brightness.

Background

The desk lamp generally refers to an electric lamp with a base, which is placed on a desk, but with the progress of technology, the appearance and the shape of the desk lamp are also continuously developed, and the magnetic desk lamp capable of being adsorbed at any position is gradually developed, so that the desk lamp is small and exquisite, convenient to carry and mainly has the function of lighting.

The LED lamp of current desk lamp links to each other with integrated control module, integrated control module carries out luminance control to the LED lamp through the luminous intensity of photosensitive sensor response, in actual use, through the luminance of control current control LED lamp, when frequently passing through current control LED lamp luminance, the too big condition of electric current appears easily, can influence the life of LED lamp like this, the insect can enter into the lamp shade inboard simultaneously, if the insect dies, dead insect then can adhere to the lamp shade inboard, influence the reflection of light of lamp shade, reduce luminance control effect.

Disclosure of Invention

The utility model aims to provide an intelligent desk lamp with self-adaptive brightness, which can solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent desk lamp with the self-adaptive brightness comprises a base, wherein a support frame is hinged above the base, a lamp shade connecting seat is hinged above the support frame, an LED lamp fixing seat is fixed outside the lamp shade connecting seat, an outer lamp shade is arranged outside the LED lamp fixing seat, an inner lamp shade moving coil is arranged outside the LED lamp fixing seat in a sliding mode, and a round table-shaped inner lamp shade is fixed outside the inner lamp shade moving coil;

the inner lampshade comprises an inner lampshade body and is characterized in that two ends of the inner lampshade body are opened, uniformly distributed reflector fixing holes are formed in the outer wall of the inner lampshade body, reflector assemblies are inserted into the reflector fixing holes, an inner lampshade fixing ring is fixed at one end, far away from the inner lampshade body, of the inner lampshade body, and the inner lampshade fixing ring is fixed on the inner wall of the outer lampshade body.

Through above-mentioned technical scheme, the reflector plate fixed orifices of interior lamp shade outer wall plays fixed reflector plate subassembly effect, changes reflector plate subassembly reflection of light effect through the crookedness that changes interior lamp shade, realizes adjusting luminance.

Preferably, a control switch is arranged above the base, and a photosensitive sensor is arranged at the top of the control switch.

Through the technical scheme, the photosensitive sensor on the control switch is used for sensing the intensity of the irradiation light.

Preferably, the inside of lamp shade connecting seat is provided with the motor, the motor output is connected with the drive lead screw, interior lamp shade removes the outer wall of circle and has seted up with drive lead screw assorted screw hole, drive lead screw wears to establish interior lamp shade removes circle outer wall screw hole.

Through above-mentioned technical scheme, the motor can remove through the interior lamp shade of drive lead screw drive moving coil, extrudees the one end of interior lamp shade through interior lamp shade moving coil, and the crookedness of lamp shade outer wall in the control.

Preferably, the central part of the LED lamp fixing seat is fixedly provided with an LED lamp through threads, and the LED lamp is positioned at the central part of the inner lampshade.

Through the technical scheme, the LED lamp emits white light for illumination, and the reflecting sheet assembly on the inner side of the inner lampshade reflects the white light emitted by the LED lamp.

Preferably, the light reflecting sheet assembly comprises a light reflecting sheet, the outer part of the light reflecting sheet is trapezoid, an adsorption layer with magnetic force is arranged on one surface of the light reflecting sheet, a separation strip is arranged on the outer wall of the adsorption layer, a T-shaped light reflecting sheet clamping strip is arranged on the side surface of the light reflecting sheet, and the outer diameter of the T-shaped end of the light reflecting sheet clamping strip is larger than the inner diameter of a light reflecting sheet fixing hole.

Through the technical scheme, the reflector clamping strips can be clamped in the reflector fixing holes, the reflectors are fixed through the reflector clamping strips, the reflectors are attached to the inner wall of the inner lampshade, and meanwhile, different reflectors are connected together through adsorption layers in an adsorption mode, so that the reflectors can form an integral reflector.

Preferably, the reflecting sheets are made of iron alloy and are uniformly distributed on the inner side of the inner lampshade moving coil.

Through the technical scheme, the reflecting sheet can be mutually attracted with the adsorption layer, and the reflecting sheet can form a reflecting shade attached to the inner side shape of the inner lampshade to reflect light.

Preferably, the spacer is attached to the long side of the retroreflective sheeting.

Through the technical scheme, the isolating strip can be attached to the reflecting surface of the reflecting sheet, so that the condition that the reflecting surface of the reflecting sheet is scratched is avoided.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the utility model can adjust the irradiated brightness without changing the current used by the LED lamp, reduce the power consumption, save energy sources, reduce the frequency of current change, prevent the overlarge current generated by the LED lamp during use, prolong the service life of the LED lamp, bend the outer wall of the inner lampshade, change the reflecting angle of the reflecting sheet assembly when the inner lampshade is bent to different angles, gather and irradiate the light by the reflecting sheet assembly, and realize the adjustment of the brightness;

secondly, in the process of adjusting the reflecting plate assembly, the isolating strips in the reflecting plate assembly can clean the reflecting surface of the reflecting plate, dust or other foreign matters on the reflecting surface of the reflecting plate are scraped, the reflecting efficiency of the reflecting plate is guaranteed, meanwhile, the isolating strips can be isolated from different reflecting plates, the isolating strips are softer, and when the isolating strips slide on the reflecting surface of the reflecting plate, the isolating strips cannot scrape the reflecting surface of the reflecting plate, so that the reflecting effect is prevented from being influenced by damage to the reflecting surface of the reflecting plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cut-away view of an outer globe of the present utility model;

FIG. 3 is a perspective view of an inner globe of the present utility model;

FIG. 4 is a perspective view of a second inner globe of the present utility model;

FIG. 5 is a perspective view of an inner globe of the present utility model;

FIG. 6 is a schematic view of a connection structure between a reflector assembly and an inner globe of the present utility model;

fig. 7 is a schematic view of the structure of the reflective sheet assembly of the present utility model.

In the figure: 1. a base; 2. a control switch; 3. a support frame; 4. an outer lamp cover; 5. a retroreflective sheeting assembly; 501. a reflective sheet; 502. an adsorption layer; 503. a spacer; 504. a reflective sheet clamping strip; 6. the LED lamp fixing seat; 7. an inner lampshade moving coil; 8. an inner lamp shade; 9. a lampshade connecting seat; 10. a motor; 11. an LED lamp; 12. driving a screw rod; 13. a reflective sheet fixing hole; 14. an inner lampshade fixing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an intelligent desk lamp with self-adaptive brightness comprises a base 1, wherein a support frame 3 is hinged above the base 1, a lamp shade connecting seat 9 is hinged above the support frame 3, an LED lamp fixing seat 6 is fixed outside the lamp shade connecting seat 9, an outer lamp shade 4 is arranged outside the LED lamp fixing seat 6, an inner lamp shade moving coil 7 is arranged outside the LED lamp fixing seat 6 in a sliding manner, and a round table-shaped inner lamp shade 8 is fixed outside the inner lamp shade moving coil 7;

the both ends of interior lamp shade 8 are the opening form, and evenly distributed's reflection of light piece fixed orifices 13 have been seted up to the outer wall of interior lamp shade 8, and reflection of light piece fixed orifices 13 inside has been inserted and has been equipped with reflection of light piece subassembly 5, and the one end that interior lamp shade 8 kept away from interior lamp shade and moves circle 7 is fixed with interior lamp shade retainer plate 14, and interior lamp shade retainer plate 14 is fixed on the inner wall of outer lamp shade 4.

The inner lampshade moving coil 7 is arranged outside the LED lamp fixing seat 6 in a sliding mode, the inner lampshade 8 is extruded through the inner lampshade moving coil 7, the outer portion of the inner lampshade 8 is deformed, the angle of the reflecting sheet assembly 5 is changed through the deformed inner lampshade 8, the reflecting sheet fixing holes 13 on the outer wall of the inner lampshade 8 play a role in fixing the reflecting sheet assembly 5, the reflecting effect of the reflecting sheet assembly 5 is changed through the bending of the inner lampshade 8, and brightness adjustment is achieved.

Referring to fig. 1 and 2, a control switch 2 is arranged above a base 1, and a photosensitive sensor is arranged at the top of the control switch 2, and the model is LXD/GB5-A1DPZ. The photosensitive sensor on the control switch 2 is used for sensing the intensity of irradiation light, the control switch 2 is electrically connected with the LED lamp 11 through the integrated control module, and the LED lamp 11 is controlled to be turned on or off through the integrated control module. It should be noted that, the flow algorithm and the program involved in the cooperation among the photosensitive sensor, the control switch 2, the integrated control module and the LED lamp 11 in this embodiment are not within the protection scope of the present utility model, and the related flow algorithm and program can be obtained by a person skilled in the art through a conventional technology, so only used for understanding the application among the photosensitive sensor, the control switch 2, the integrated control module and the LED lamp 11 in this embodiment by a person skilled in the art.

Referring to fig. 4 and 5, a motor 10 is disposed in the lamp shade connecting seat 9, a driving screw rod 12 is connected to an output end of the motor 10, a threaded hole matched with the driving screw rod 12 is formed in an outer wall of the inner lamp shade moving coil 7, and the driving screw rod 12 is arranged in the threaded hole in the outer wall of the inner lamp shade moving coil 7 in a penetrating manner. The integrated control module is electrically connected with the motor 10, the motor 10 can drive the inner lampshade to move the ring 7 through the driving screw 12, one end of the inner lampshade 8 is extruded through the inner lampshade to move the ring 7, and the curvature of the outer wall of the inner lampshade 8 is controlled. It should be noted that, the flow algorithm and the program related to the operation of the motor 10 controlled by the integrated control module in this embodiment are not within the protection scope of the present utility model, and the related flow algorithm and program can be obtained by a person skilled in the art through conventional techniques, so only for understanding the application between the integrated control module and the motor 10 in this embodiment by a person skilled in the art.

Referring to fig. 5, an LED lamp 11 is fixed to the central portion of the LED lamp fixing base 6 by threads, and the LED lamp 11 is located at the central portion of the inner lampshade 8.

The LED lamp 11 emits white light for illumination, and the reflective sheet assembly 5 inside the inner lampshade 8 reflects the white light emitted by the LED lamp 11.

Referring to fig. 6 and 7, the reflective sheet assembly 5 includes a reflective sheet 501, the exterior of the reflective sheet 501 is trapezoid, one surface of the reflective sheet 501 is provided with an adsorption layer 502 having magnetic force, the outer wall of the adsorption layer 502 is provided with a spacer 503, the side surface of the reflective sheet 501 is provided with a T-shaped reflective sheet clamping strip 504, and the outer diameter of the T-shaped end of the reflective sheet clamping strip 504 is larger than the inner diameter of the reflective sheet fixing hole 13.

The T-shaped end of the reflector clamping strip 504 penetrates through the reflector fixing hole 13, the reflector clamping strip 504 can be clamped in the reflector fixing hole 13, the reflector 501 is fixed through the reflector clamping strip 504, the reflectors 501 are attached to the inner wall of the inner lampshade 8, meanwhile, different reflectors 501 are adsorbed and connected together through the adsorption layer 502, and therefore the reflectors 501 can form a reflector with another reflecting angle, and light is reflected through the reflectors.

Referring to fig. 7, the reflective sheet 501 is made of iron alloy, and the reflective sheet 501 is uniformly distributed inside the inner globe moving coil 7.

The reflecting sheet 501 can attract the absorbing layer 502, and the reflecting sheet 501 can form a reflecting cover which is attached to the inner side of the inner lampshade 8 and reflects light.

Referring to fig. 7, the spacer 503 is attached to the long side of the reflective sheet 501, and the two are bonded by glue, and the spacer 503 is made of heat-resistant silica gel. The spacer 503 can be attached to the reflecting surface of the reflecting sheet 501, so as to avoid scratching the reflecting surface of the reflecting sheet 501, and meanwhile, when the spacer 503 moves on the reflecting surface of the reflecting sheet 501, the spacer 503 scrapes off dust and impurities on the reflecting surface of the reflecting sheet 501, so that the reflecting effect of the reflecting sheet 501 is ensured not to be reduced.

Working principle: when the device is used, the LED lamp 11 is started through the control switch 2, the irradiation brightness of the LED lamp 11 is detected through the photosensitive sensor on the control switch 2, if the fact that the light is reduced and needs to be enhanced is detected, the motor 10 is started, the motor 10 drives the inner lampshade moving coil 7 through the driving screw rod 12, one end of the inner lampshade 8 is extruded through the inner lampshade moving coil 7, deformation can occur after the inner lampshade 8 is extruded, at the moment, the inner reflecting sheet 501 of the inner lampshade 8 rotates, the reflecting sheet 501 after rotation can form a reflecting angle with a new angle, at the moment, the light is gathered together through the reflecting sheet 501, the brightness is improved, when the reflecting sheet 501 rotates, the isolating strip 503 on the back of the reflecting sheet 501 is attached to the surface of the other reflecting sheet 501, the reflecting surface of the reflecting sheet 501 is prevented from being scratched, the surface of the reflecting sheet 501 is cleaned while the isolating strip 503 moves, and dust on the surface of the reflecting sheet 501 can be removed, and the reflecting efficiency of the reflecting sheet 501 can be improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent desk lamp of luminance self-adaptation, includes base (1), its characterized in that: the LED lamp comprises a base (1), and is characterized in that a support frame (3) is hinged above the base (1), a lamp shade connecting seat (9) is hinged above the support frame (3), an LED lamp fixing seat (6) is fixed outside the lamp shade connecting seat (9), an outer lamp shade (4) is arranged outside the LED lamp fixing seat (6), an inner lamp shade moving coil (7) is arranged outside the LED lamp fixing seat (6) in a sliding mode, and a round table-shaped inner lamp shade (8) is fixed outside the inner lamp shade moving coil (7);

the two ends of the inner lampshade (8) are open, the outer wall of the inner lampshade (8) is provided with uniformly distributed reflector fixing holes (13), reflector assemblies (5) are inserted into the reflector fixing holes (13), one end, far away from the inner lampshade moving coil (7), of the inner lampshade (8) is fixed with an inner lampshade fixing ring (14), and the inner lampshade fixing ring (14) is fixed on the inner wall of the outer lampshade (4).

2. The luminance-adaptive intelligent table lamp according to claim 1, wherein: a control switch (2) is arranged above the base (1), and a photosensitive sensor is arranged at the top of the control switch (2).

3. The luminance-adaptive intelligent table lamp according to claim 1, wherein: the inside of lamp shade connecting seat (9) is provided with motor (10), motor (10) output is connected with drive lead screw (12), interior lamp shade removes the outer wall of circle (7) and has seted up the screw hole with drive lead screw (12) assorted, drive lead screw (12) wear to establish including lamp shade removes circle (7) outer wall screw hole.

4. The luminance-adaptive intelligent table lamp according to claim 1, wherein: the LED lamp fixing seat is characterized in that an LED lamp (11) is fixed at the central part of the LED lamp fixing seat (6) through threads, and the LED lamp (11) is positioned at the central part of the inner lampshade (8).

5. The luminance-adaptive intelligent table lamp according to claim 1, wherein: the light reflecting sheet assembly (5) comprises a light reflecting sheet (501), the outside of the light reflecting sheet (501) is trapezoid, an adsorption layer (502) with magnetic force is arranged on one surface of the light reflecting sheet (501), a separation strip (503) is arranged on the outer wall of the adsorption layer (502), a T-shaped light reflecting sheet clamping strip (504) is arranged on the side surface of the light reflecting sheet (501), and the outer diameter of the T-shaped end of the light reflecting sheet clamping strip (504) is larger than the inner diameter of a light reflecting sheet fixing hole (13).

6. The luminance-adaptive intelligent table lamp according to claim 5, wherein: the reflector (501) is made of iron alloy, and the reflector (501) is uniformly distributed on the inner side of the inner lampshade moving coil (7).

7. The luminance-adaptive intelligent table lamp according to claim 5, wherein: the spacer (503) is attached to the long side of the reflective sheet (501).