CN210688029U

CN210688029U - High school student uses adjustable desk lamp

Info

Publication number: CN210688029U
Application number: CN201922298156.3U
Authority: CN
Inventors: 刘益华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-06-05
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a high school student uses adjustable desk lamp, including clip desk lamp and chargeable call base, the clip desk lamp includes lamp and lamp clamp, and the lower fixed surface that the lamp pressed from both sides installs the slider, and the slider is "protruding" type, and the inside bottom surface of slider installs receiving coil, and the top of lamp is equipped with the fin, and the bottom of fin is located the inside with the lamp, and the top exposes in the outside at lamp top, and chargeable call base upper surface is equipped with "concave" type groove, and inside is equipped with transmitting coil clip desk lamp and is connected with chargeable call base through the slider. The utility model provides a pair of high school student uses adjustable desk lamp can stably put on the desktop, can remove to charge, does not need the data line to connect, and convenient and fast also can make desk lamp normal use under the condition of keeping away from the socket, can fold when not using, saves space to protect student's eyesight, slow down the light decay through the heat dissipation, improved the life of desk lamp.

Description

High school student uses adjustable desk lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, a high school student uses adjustable desk lamp particularly.

Background

As an illumination article, lamps are ubiquitous in daily life, the development process of the lamps is very long from ancient times to the existing use of electric lamps, the types of the lamps are evolved, the table lamps are one type of the lamps, the table lamps are small and exquisite and convenient to read, study and work, the table lamps are indispensable in daily study of high school students when the lamps are selected for fighting at night, but the common traditional table lamps are heavy, need to be connected with a power supply all the time and are inconvenient to carry, can be placed on a horizontal desktop only, and the placement positions are limited, so that the clamp table lamps can be taken along.

The clamp desk lamp is a novel desk lamp with the base of the traditional desk lamp replaced by a clamp, a storage battery is arranged inside the clamp desk lamp, a direct-connection power supply is not needed, and the clamp desk lamp is light and convenient to carry. But also there are more defects simultaneously, because the clip desk lamp is lighter, so the base is unstable when placing the desktop, and like traditional desk lamp, the luminous heat that produces simultaneously of bulb leads to the bulb to appear the light decay phenomenon, and along with the use of desk lamp, bulb luminance can also come darker, and life is not long to the light-emitting area is little, only opens study under the condition of desk lamp night, influences student's eyesight very much.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a high school student uses adjustable desk lamp, aims at solving the luminous production of heat of desk lamp bulb, leads to the light decay phenomenon to appear in the bulb, and life is not long, and area is little for emitting light, influences student's eyesight and clip desk lamp and places the unstable problem at the desktop.

Technical scheme

In order to realize above-mentioned purpose, the utility model provides a pair of high school student uses adjustable desk lamp, include:

the clip desk lamp comprises a lamp and a lamp clip, wherein a sliding block is fixedly arranged on the lower surface of the lamp clip, the sliding block is in a convex shape, a receiving coil is arranged on the bottom surface inside the sliding block, a radiating fin is arranged at the top of the lamp, the bottom of the radiating fin is positioned inside the lamp, and the top of the radiating fin is exposed out of the top of the lamp;

the rechargeable base is provided with a concave groove on the upper surface and a transmitting coil inside;

the clip table lamp is connected with the chargeable base through a sliding block, and power supply supplement is carried out through electromagnetic induction of the receiving coil and the transmitting coil.

Preferably, the clip desk lamp further comprises a folding support and a lamp holder, the lamp holder is fixed on the upper surface of the lamp clip, a fixed seat is fixedly installed at the top of one side edge adjacent to the lamp holder, the fixed seat is in shaft connection with one end of the folding support, and the other end of the folding support is in shaft connection with the outer wall of one side of the lamp;

preferably, the folding support comprises a connecting rod a and a connecting rod b, one end of the connecting rod a is connected with the fixing seat in a shaft mode, the other end of the connecting rod a is connected with the connecting rod b in a shaft mode, and one end, far away from the connecting rod a, of the connecting rod b is connected with the lamp in a shaft mode.

Preferably, the switch a is arranged on the upper surface of the lamp holder.

Preferably, the slider comprises a shell a and a base a, the base a is embedded in a port at the bottom of the shell a and is fixed through screws, and the receiving coil is mounted at the bottom of the inner side of the groove of the base a.

Preferably, the rechargeable base comprises a shell b, a storage battery, a circuit board and a base b, a USB interface and a switch b are respectively arranged on the outer wall of one side of the shell b, two magnets are fixed on the top of the inner side of the shell b and symmetrically distributed on two sides of the groove, the circuit board is fixedly mounted on the outer wall of one side of the storage battery and electrically connected with the storage battery, the transmitting coil is fixedly mounted at the middle shaft of the upper surface of the storage battery and electrically connected with the circuit board, the storage battery is mounted at the bottom of the inner side of the groove of the base b, and the base b is embedded in the port of the bottom of the shell b and fixed through screws.

Preferably, the lamp includes lamp body, light-emitting piece, lamp pearl, light guide plate, diffuser plate and lamp shade, the lamp body is the integrative manufacturing of translucent rigid plastic, the upper surface of lamp body is equipped with the radiating groove, the below at the radiating groove is installed to the fin, light-emitting piece fixed mounting is at the lower surface of fin, light-emitting piece, light guide plate and diffuser plate top-down install in the lamp body in proper order, the lamp shade joint is at the lamp body surface, lamp pearl quantity is a plurality of, a plurality of lamp pearl fixed mounting is at light-emitting piece lower surface.

Advantageous effects

Compared with the prior art, the utility model provides a pair of high school student uses adjustable desk lamp possesses following beneficial effect:

1. the utility model discloses a, provide a chargeable base for the clip desk lamp, place when the desktop, through "protruding" type slider and chargeable base sliding connection of desk lamp bottom, can stably put on the desktop, when need not use on the desktop, through the slider roll-off, use the clip to press from both sides and just can continue the use at other mesas, chargeable base provides the function of charging in addition, the slider and the upper surface touching of chargeable base recess that work as the clip desk lamp can charge, do not need the data line to connect, and convenient and fast, and under the condition of keeping away from the socket, also can make desk lamp normal use.

2. The utility model discloses a, desk lamp branch is folding support, can put into the angle that needs with the desk lamp as required during the use, and the time spent not also can be folded, saves space.

3. The utility model discloses a, the lamp body of lamp sets up to translucent rigid plastic, and desk lamp during operation, light not only can be drawn forth from the lampshade, also can be introduced the dark space of bulb top, and this kind of design is favorable to protecting student's eyesight, can not have the luminance difference

4. The utility model discloses a, set up the radiating groove above the lamp body, set up the fin above the light-emitting piece, when the light-emitting piece generates heat, the heat is from the leading-in fin of light-emitting piece on to release the heat by the radiating groove, be favorable to slowing down the light decay, promoted the life of desk lamp greatly.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the installation of the present invention;

FIG. 2 is a schematic view of the clip desk lamp of the present invention;

FIG. 3 is a schematic view of the structure of the rechargeable base of the present invention;

fig. 4 is a schematic view of the lamp structure of the present invention.

The main reference numbers:

1. a clip desk lamp; 11. a lamp; 111. a heat sink; 112. a lamp housing; 113. a heat sink; 114. a light emitting sheet; 115. a lamp bead; 116. a light guide plate; 117. a diffusion plate; 118. a lamp shade; 12. folding the bracket; 121. a connecting rod a; 122. a connecting rod b; 13. a lamp socket; 131. a fixed seat; 132. a switch a; 14. a lamp clip; 15. a slider; 151. a housing a; 152. a receiving coil; 153. a base a; 2. a rechargeable base; 21. a USB interface; 22. a switch b; 23. a housing b; 24. a transmitting coil; 25. a storage battery; 26. a circuit board; 27. and (b) a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, an adjustable desk lamp for senior high school students comprises a clip desk lamp 1 and a rechargeable base 2, wherein a fixed seat 131 is fixedly installed on the upper surface of a lamp holder 13 of the clip desk lamp 1, the fixed seat 131 is connected with a folding bracket 12 in an axial manner, the folding bracket 12 is connected with a lamp 11 in an axial manner, the desk lamp can be placed at a required angle through a roller on the folding bracket 12, so that students can study under comfortable light, an electric board and a control module are arranged in the lamp holder 13, the control module is electrically connected with a switch a132, a power switch can be controlled and the brightness of a lamp source can be regulated by pressing the switch a132, a light-emitting sheet 114 in the lamp 11 is electrically connected with the control module in the lamp holder 13, a slide block 15 on the lower surface of the clip desk lamp 1 is in a convex shape and can be slidably connected with a concave groove on the upper surface of the rechargeable base 2, so that the, After the slider 15 touches the upper surface of the groove of the rechargeable base 2, the circuit board 26 and the transmitting coil 24 generate electromagnetic induction between the transmitting coil 24 and the receiving coil 152 to generate an alternating electromagnetic field, so that the rechargeable base 2 provides power to the clamp table lamp 1, the circuit board 26 is electrically connected with the storage battery 25, the purpose of long-time work without a socket can be achieved, and the rechargeable base is convenient and fast to charge.

As a further technical solution provided by the present invention, as shown in fig. 1, fig. 2 and fig. 3, the clip table lamp 1 includes a lamp 11 and a lamp clip 14, a slider 15 is fixedly mounted on a lower surface of the lamp clip 14, the slider 15 is of a "convex" shape, a receiving coil 152 is mounted on a bottom surface inside the slider 15, a heat sink 113 is disposed on a top portion of the lamp 11, a bottom portion of the heat sink 113 is located inside the lamp 11, and the top portion is exposed outside the top portion of the lamp 11; the upper surface of the chargeable base 2 is provided with a concave groove, and the inner part of the chargeable base is provided with a transmitting coil 24.

The clip table lamp 1 is connected with the chargeable base 2 through the slider 15, and power supply is supplemented through electromagnetic induction of the receiving coil 152 and the transmitting coil 24.

Wherein, clip desk lamp 1 still includes folding support 12 and lamp stand 13, and the upper surface of lamp clip 14 is fixed with lamp stand 13, and the top fixed mounting of the adjacent one side edge of lamp stand 13 has fixing base 131, and the one end coupling of fixing base 131 and folding support 12, the other end of folding support 12 and the outer wall coupling of lamp 11 one side.

The folding bracket 12 includes a connecting rod a121 and a connecting rod b122, one end of the connecting rod a121 is coupled to the fixing base 131, the other end is coupled to the connecting rod b122, and the end of the connecting rod b122 away from the connecting rod a121 is coupled to the lamp 11.

Wherein, the upper surface of the lamp holder 13 is provided with a switch a 132.

The rechargeable base 2 comprises a shell b23, a storage battery 25, a circuit board 26 and a base 27b, the outer wall of one side of the shell b23 is provided with a USB interface 21 and a switch b22 respectively, the top of the inner side of the shell b23 is fixed with two magnets 28, the two magnets 28 are symmetrically distributed on two sides of a groove, the circuit board 26 is fixedly installed on the outer wall of one side of the storage battery 25 and electrically connected with the storage battery 25, a transmitting coil 24 is fixedly installed on the middle shaft of the upper surface of the storage battery 25 and electrically connected with the circuit board 26, the storage battery 25 is installed at the bottom of the inner side of the groove of the base b27, and the base b27 is embedded in a port at the bottom of the shell b23 and fixed through.

As a further technical scheme provided by the present invention, as shown in fig. 4, lamp 11 includes lamp housing 112, light-emitting sheet 114, lamp beads 115, light guide plate 116, diffuser plate 117 and lamp shade 118, lamp housing 112 is made of translucent rigid plastic, upper surface of lamp housing 112 is equipped with heat dissipation groove 111, heat dissipation fin 113 is installed below heat dissipation groove 111, light-emitting sheet 114 is fixedly installed at the lower surface of heat dissipation fin 113, light-emitting sheet 114, light guide plate 116 and diffuser plate 117 are installed in lamp housing 112 from top to bottom in proper order, lamp shade 118 joint is on lamp housing 112 surface, lamp beads 115 are a plurality of, a plurality of lamp beads 115 are fixedly installed at the lower surface of light-emitting sheet 114.

The working principle is as follows:

1. the clip table lamp 1 is connected with a groove arranged on the upper surface of the rechargeable base 2 in a sliding mode through the sliding block 15, in the fixing process, the magnet 28 in the rechargeable base 2 is connected with an iron object at the bottom of the clip table lamp 1 through magnetic force, the connection between the magnet and the iron object is more stable, the receiving coil 152 is arranged in the sliding block 15, the transmitting coil 24 is arranged in the rechargeable base 2, after the sliding block 15 is connected with the rechargeable base 2 in a sliding mode, an electromagnetic induction phenomenon occurs between the receiving coil 152 and the transmitting coil 24, an alternating electromagnetic field is generated, and the rechargeable base 2 supplies power to the clip table lamp 1.

2. The folding bracket 12 is connected with the lamp holder 13 and the lamp 11 through shafts, and the folding bracket 12 can be placed according to the requirements of users through the shafts.

3. The light emitting sheet 114 is electrically connected to the lamp holder 13, and controls the light source and the brightness through the control switch a132, when the lamp is used, the heat generated by the light emitting sheet 114 is transferred to the top of the lamp 11 through the heat sink 113, and the heat sink 111 arranged at the top of the lamp 11 transfers the heat to the air, so that the heat dissipation work is completed.

The electric elements presented in the article all provide stable power supply through the storage battery, and supplement the storage battery power supply through being directly electrically connected with 220V mains supply, and the main controller can be a conventional known device which is controlled by a computer and the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. An adjustable desk lamp for high school students is characterized by comprising:

the clip desk lamp (1) comprises a lamp (11) and a lamp clip (14), a sliding block (15) is fixedly mounted on the lower surface of the lamp clip (14), the sliding block (15) is of a convex shape, a receiving coil (152) is mounted on the bottom surface inside the sliding block (15), a radiating fin (113) is arranged at the top of the lamp (11), the bottom of the radiating fin (113) is located inside the lamp (11), and the top of the radiating fin is exposed out of the top of the lamp (11);

the rechargeable base (2), the upper surface of the rechargeable base (2) is provided with a concave groove, and a transmitting coil (24) is arranged in the rechargeable base;

the clip desk lamp (1) is connected with the chargeable base (2) through a sliding block (15), and power supply supplement is carried out through electromagnetic induction of the receiving coil (152) and the transmitting coil (24).

2. The adjustable desk lamp for high school students according to claim 1, wherein the clip desk lamp (1) further comprises a folding bracket (12) and a lamp holder (13), the lamp holder (13) is fixed on the upper surface of the lamp clip (14), a fixed seat (131) is fixedly installed on the top of one side edge of the lamp holder (13), the fixed seat (131) is in shaft connection with one end of the folding bracket (12), and the other end of the folding bracket (12) is in shaft connection with the outer wall of one side of the lamp (11).

3. The adjustable desk lamp for high school students according to claim 2, wherein the folding bracket (12) comprises a connecting rod a (121) and a connecting rod b (122), one end of the connecting rod a (121) is coupled to the fixed base (131) and the other end is coupled to the connecting rod b (122), and the end of the connecting rod b (122) far away from the connecting rod a (121) is coupled to the lamp (11).

4. The adjustable desk lamp for high school students according to claim 2, wherein the upper surface of the lamp holder (13) is provided with a switch a (132).

5. The adjustable desk lamp for high school students according to claim 1, wherein the sliding block (15) comprises a shell a (151) and a base a (153), the base a (153) is embedded in a port at the bottom of the shell a (151) and fixed through screws, and the receiving coil (152) is installed at the bottom of the inner side of the groove of the base a (153).

6. The adjustable desk lamp for high school students according to claim 1, wherein the chargeable base (2) comprises a shell b (23), a storage battery (25), a circuit board (26), a base b (27) and two magnets (28), the outer wall of one side of the shell b (23) is respectively provided with a USB interface (21) and a switch b (22), the top of the inner side of the shell b (23) is fixed with the magnets (28), the two magnets (28) are symmetrically distributed on two sides of the groove, the circuit board (26) is fixedly arranged on the outer wall of one side of the storage battery (25) and is electrically connected with the storage battery (25), the transmitting coil (24) is fixedly arranged at the middle axis of the upper surface of the storage battery (25) and is electrically connected with the circuit board (26), the storage battery (25) is arranged at the bottom of the inner side of the groove of the base b (27), the base b (27) is embedded in a port at the bottom of the shell b (23) and fixed by screws.

7. The adjustable desk lamp for high school students according to claim 1, wherein the lamp (11) comprises a lamp housing (112), a light emitting sheet (114), a lamp bead (115), a light guide plate (116), a diffusion plate (117) and a lampshade (118), the lamp shell (112) is integrally made of semitransparent rigid plastic, the upper surface of the lamp shell (112) is provided with a heat dissipation groove (111), the radiating fin (113) is arranged below the radiating groove (111), the luminous sheet (114) is fixedly arranged on the lower surface of the radiating fin (113), the light-emitting sheet (114), the light guide plate (116) and the diffusion plate (117) are sequentially arranged in the lamp housing (112) from top to bottom, lamp shade (118) joint is at lamp body (112) surface, lamp pearl (115) quantity is a plurality of, a plurality of lamp pearl (115) fixed mounting is at luminescent sheet (114) lower surface.