CN111288415A

CN111288415A - Electronic type adjustment rotating lampshade

Info

Publication number: CN111288415A
Application number: CN202010184991.9A
Authority: CN
Inventors: 郑晨华
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-06-16

Abstract

The invention discloses a lampshade capable of electronically adjusting rotation, which comprises a lamp holder, a lamp post, a lamp source and a lampshade, wherein one end of the lampshade is connected to the lamp post, and a dimming driving piece for driving the lampshade to rotate relative to the lamp post is arranged on the lamp post. Compared with the prior art, the lamp shade can be controlled to rotate by a user through the dimming driving piece in the using process, so that the angle of light rays emitted by the lamp source can be adjusted, and the user can conveniently adjust the light to the required angle.

Description

Electronic type adjustment rotating lampshade

Technical Field

The invention relates to the technical field of desk lamps, in particular to an electronic type adjusting and rotating lampshade.

Background

The desk lamp is a common electric appliance for people, the application of the lamp brings great convenience to the life of people, and people do not need to live in the dark. With the development of society, the requirements of people on lamps are higher and higher, and the demand of individuation is more and more obvious.

In the application of the desk lamp, people do not need to have light at all angles in many times, especially, double beds in hotels or desk lamps or wall lamps used in public areas cannot be adjusted to be half bright and half dark after the lamp is turned on. The whole house is bright, and the rest or shading requirements of other people can be influenced.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an electronic rotation-adjusting lampshade capable of adjusting the light direction.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a pivoted lamp shade is adjusted to electronic type, includes lamp stand, lamp pole, lamp source and lamp shade, lamp shade one end is connected on the lamp pole, be equipped with on the lamp pole and be used for driving lamp shade relative lamp pole pivoted driving piece that adjusts luminance.

When the two sides of the lamp source need to be lightened, the lamp shade is rotated to the upper part of the lamp source, so that the light can be emitted from the lower part and the two sides of the lamp source, and a user can conveniently adjust the light to the required angle.

As a preferred scheme of the invention, a sliding cover shell which can move relative to the lampshade is arranged on the lampshade, a light-transmitting sheet is arranged below the sliding cover shell, and the light-transmitting sheet is covered at a light-emitting opening of the lampshade; when the desk lamp is used, the light-transmitting sheet is always covered on the outer side of the lamp source and is matched with the lamp shade to protect the whole lamp source, so that a user can be prevented from being scalded by high temperature on the surface of the lamp source; the sliding cover shell can drive the light-transmitting sheet to move relative to the lampshade, so that the lamp source is convenient to replace and the inner wall of the lampshade is convenient to clean.

According to the preferred scheme of the invention, the light-transmitting sheet is made of electrochromic glass, and the lamp holder is provided with an adjusting switch electrically connected with the light-transmitting sheet; electrochromic glass can realize multiple printing opacity effect according to artifical the regulation, compares traditional lens hood, and the user can independently adjust the light brightness of all directions when the desk lamp uses for the desk lamp has multiple usage-mode.

As a preferred scheme of the invention, at least one temperature measuring component is arranged in the lampshade, the temperature measuring component comprises a heat absorbing block arranged at the top of the inner wall of the lampshade, a telescopic groove arranged in the heat absorbing block, a two-way memory spring arranged in the telescopic groove and a movable sleeve arranged on the two-way memory spring, and connecting grooves communicated with the telescopic groove are arranged on the lampshade and the sliding cover shell; the heat absorption block absorbs heat generated by the lamp source during working and then transfers the heat to the two-way memory spring, the two-way memory spring absorbs the heat and then deforms and extends to eject the movable sleeve out of the telescopic groove and passes through the connecting groove to the outside, at the moment, the lampshade and the sliding housing are locked under the action of the movable sleeve, a user cannot move the sliding housing to operate the inside of the lampshade, when the lamp source is closed, the two-way memory spring deforms and extends due to temperature reduction to pull the movable sleeve back into the telescopic groove, at the moment, the sliding housing can slide relative to the lampshade, and through the design, the user cannot perform any operation on the inside of the lampshade when the temperature of the lamp source is higher, so that the use safety of the user is ensured, in addition, the invention, no electronic element is used for monitoring the temperature inside of the lampshade, the temperature measurement purpose can be realized only through a physical principle, and the temperature measurement, the temperature measuring effect is good, and the heat change in the lampshade can be sensed in time

As the preferred scheme of the invention, the heat absorption block is made of copper and is arranged in a hemispherical shape; the heat absorption block made of copper can quickly absorb heat generated by a lamp source in the lampshade, and is timely transmitted to the two-way memory spring to deform the two-way memory spring, and the heat absorption block is set to be hemispherical, so that the heat absorption area of the heat absorption block is increased, the two-way memory spring can be timely adjusted according to temperature change in the lampshade, and the sensitivity of the temperature measurement component is improved.

As a preferable scheme of the invention, a plurality of heat absorption pits are uniformly arranged on the surface of the heat absorption block; the heat absorption pit further increases the heat absorption area on the surface of the heat absorption block, and is favorable for improving the sensitivity and accuracy of the temperature measurement component.

As a preferred scheme of the invention, a groove is arranged on the sliding housing, a handle is arranged in the groove, and one end of the handle is rotatably connected to the inner wall of the groove; when the sliding housing needs to be pulled, a user can pull the free movable end of the handle and pull the free movable end out of the groove, then the user can control the action of the sliding housing by pulling the handle off the hand, when the handle is not used, the handle can be accommodated in the groove, the lampshade is enabled to be tidy integrally, and certain attractive degree is achieved.

As the preferred scheme of the invention, a finger groove is arranged in the groove and close to the free movable end of the handle; the free movable end of the handle is conveniently pulled up from the groove by embedding the fingers of the user into the groove.

As a preferred scheme of the invention, the adjusting switch is a rotary switch; the rotary switch is compared and is touched switch etc. and has the touch feedback effect, and the user of being convenient for is in the practical control switch regulation printing opacity piece under comparatively dim condition.

As a preferred scheme of the invention, the dimming device further comprises a wireless remote controller, wherein the wireless remote controller is electrically connected with the dimming driving piece; the user can use wireless remote controller to control the rotation of lamp shade when lying or far away from the desk lamp, and the user of being convenient for carries out remote operation.

Compared with the prior art, the lamp shade can be controlled to rotate by a user through the dimming driving piece in the using process, so that the angle of light rays emitted by the lamp source can be adjusted, and the user can conveniently adjust the light to the required angle.

Drawings

FIG. l is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a partial schematic view of FIG. 3 at B;

FIG. 5 is a schematic view of the present invention without the sliding cover and the light transmitting sheet;

in the figure, 1, a lamp holder; 2. a lamp post; 3. a light source; 4. a lamp shade; 41. a lamp source base; 5. a dimming drive; 6. a sliding cover; 7. a light transmitting sheet; 8. an adjustment switch; 9. a heat absorbing block; 10. a telescopic groove; 11. a two-way memory spring; 12. a movable sleeve; 13. connecting grooves; 14. heat absorbing pits; 15. a groove; 16. a handle; 17. a finger groove.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, a lampshade with electronic rotation adjustment comprises a lamp holder 1, a lamp post 2, a lamp source 3 and a lampshade 4, wherein the lamp holder 1 is arranged in a square shape and used for supporting the whole desk lamp, the lamp post 2 is fixed on the lamp holder 1 in a vertical state, the lampshade 4 is arranged horizontally, the right end of the lamp post can be connected with the top of the lamp post 2 in a rotating way relative to the lamp post 2, the lamp post 2 is provided with a dimming driving piece 5 for driving a lampshade 4 to rotate relative to the lamp post 2, the dimming driving piece 5 is a stepping motor which can be purchased directly from the market, the lamp is installed on the back side of a lamp post 2 through a screw, an output shaft of the dimming driving piece 5 is fixedly connected with the right end of a lampshade 4 to drive the whole lampshade 4 to rotate, an electrified lamp source seat 41 is arranged on the right side in the lampshade 4, the end part of the lamp source 3 is installed on the lamp source seat 41 and is also in a horizontal state on the lampshade 4, and the lampshade 4 covers the outer side of the lamp source 3.

Specifically, the lampshade 4 is in a cuboid shape, the lampshade 4 is provided with a sliding housing 6 which can move relative to the lampshade, a light-transmitting sheet 7 is arranged below the sliding housing 6, the light-transmitting sheet 7 covers the light-emitting opening of the lampshade 4, the inner wall of the sliding housing 6 is attached to the outer wall of the lampshade 4 and can slide back and forth along the length direction of the lampshade 4, the two ends of the light-transmitting sheet 7 are arranged in a circular arc shape and are fixedly connected to the two sides of the sliding housing 6 respectively, and the light-transmitting sheet 7 just covers the opening below the lampshade 4.

In this embodiment, the transparent sheet 7 is made of electrochromic glass, which is a phenomenon that optical properties (reflectivity, transmittance, absorption rate, etc.) of a material are changed in a stable and reversible color under the action of an external electric field, and the electrochromic glass is visually represented by reversible changes in color and transparency, which is the prior art, and therefore is not described herein any more, the lamp holder 1 is provided with an adjusting switch 8 electrically connected with the transparent sheet 7, the adjusting switch 8 is a rotary switch directly available on the market, and each rotation of the rotary switch by a certain angle corresponds to a different light transmittance of the transparent sheet 7.

Specifically, at least one temperature measuring component is arranged in the lampshade 4, the temperature measuring component comprises a heat absorbing block 9 arranged at the top of the inner wall of the lampshade 4, a telescopic groove 10 arranged in the heat absorbing block 9, a two-way memory spring 11 arranged in the telescopic groove 10 and a movable sleeve 12 arranged on the two-way memory spring 11, a connecting groove 13 communicated with the telescopic groove 10 is arranged on the lampshade 4 and the sliding housing 6, in the embodiment, the heat absorbing block 9 is made of copper, the heat absorbing block 9 is arranged in a hemispherical shape, a plurality of heat absorbing pits 14 are uniformly and inwards sunken on the surface of the heat absorbing block 9, the telescopic groove 10 is formed by downwards sunken upper end faces of the heat absorbing block 9 and is cylindrical, the two-way memory spring 11 is vertically arranged in the telescopic groove 10, the lower end of the two-way memory spring is welded with the bottom of the telescopic groove 10, a welding material is a pure aluminum welding wire, the heat conducting performance of several numbers is provided, and, the two-way memory spring 11 is prior art and will not be described herein, and the connecting slot 13 is connected to the telescopic slot 10 and is formed by splicing two openings on the lampshade 4 and the sliding cover 6.

Specifically, the sliding cover 6 is provided with a groove 15, a handle 16 is arranged in the groove 15, the left end of the handle 16 is rotatably connected to the inner wall of the groove 15, the right end of the groove 15 is provided with a finger groove 17 near the free end of the handle 16, the finger groove 17 is an arc surface formed by the downward depression of the inner wall of the groove 15, and a certain guiding effect can be achieved when the handle 16 is pulled by fingers.

In this embodiment, in order to facilitate the user to adjust the irradiation direction of the light, the lighting device further includes a wireless remote controller electrically connected to the dimming driving member 5, and the wireless remote controller can control the operating state of the dimming driving member 5 in an infrared or wireless manner.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a pivoted lamp shade is adjusted to electronic type, includes lamp stand (1), lamp pole (2), lamp source (3) and lamp shade (4), its characterized in that: one end of the lampshade (4) is connected to the lamp pole (2), and a dimming driving piece (5) used for driving the lampshade (4) to rotate relative to the lamp pole (2) is arranged on the lamp pole (2).

2. The electronically adjustable rotary lampshade of claim 1, characterized in that: the LED lamp is characterized in that a sliding housing (6) capable of moving relative to the LED lamp is arranged on the lampshade (4), a light-transmitting sheet (7) is arranged below the sliding housing (6), and the light-transmitting sheet (7) covers the light-emitting opening of the lampshade (4).

3. The electronically adjustable rotary lampshade of claim 2, characterized in that: electrochromic glass is selected as the light-transmitting sheet (7), and an adjusting switch (8) electrically connected with the light-transmitting sheet (7) is arranged on the lamp holder (1).

4. The electronically adjustable rotary lampshade of claim 1, characterized in that: the temperature measuring device is characterized in that at least one temperature measuring component is arranged in the lampshade (4), the temperature measuring component comprises a heat absorbing block (9) arranged at the top of the inner wall of the lampshade (4), a telescopic groove (10) arranged in the heat absorbing block (9), a two-way memory spring (11) arranged in the telescopic groove (10) and a movable sleeve (12) arranged on the two-way memory spring (11), and connecting grooves (13) communicated with the telescopic groove (10) are formed in the lampshade (4) and the sliding housing (6).

5. The electronically adjustable lampshade of claim 4, characterized in that: the heat absorption block (9) is made of copper, and the heat absorption block (9) is arranged in a hemispherical shape.

6. The electronically adjustable lampshade of claim 5, characterized in that: the surface of the heat absorption block (9) is uniformly provided with a plurality of heat absorption pits (14).

7. The electronically adjustable rotary lampshade of claim 2, characterized in that: be equipped with recess (15) on slip housing (6), be equipped with handle (16) in recess (15), handle (16) one end is rotated and is connected on recess (15) inner wall.

8. The electronically adjustable lampshade of claim 7, characterized in that: a finger groove (17) is arranged in the groove (15) and close to the free movable end of the handle (16).

9. A lampshade with electronically adjustable rotation according to claim 3, characterized in that: the adjusting switch (8) is a rotary switch.

10. A lampshade with electronically adjustable rotation according to claim 3, characterized in that: the dimming device is characterized by further comprising a wireless remote controller, and the wireless remote controller is electrically connected with the dimming driving piece (5).