SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reading lamp which is not easy to shine and is convenient to store.
In order to achieve the purpose, the utility model provides the following technical scheme: a reading lamp comprises a base, a pin joint arm group and a lamp body component; the lamp body component comprises a lampshade, a transparent bottom plate and a circuit board; the circuit board is provided with lamp beads, the circuit board is accommodated in the lampshade, the transparent bottom plate is embedded and fixed in the lampshade so as to cover the circuit board, and the lampshade still leaves an extension space outside the transparent bottom plate; one end of the pivoting arm group is pivoted on the base, and the other end of the pivoting arm group is pivoted on the transparent bottom plate of the lamp body component; after the pin joint armset is folded, the base can cover the opening of the lampshade, and the pin joint armset can be accommodated in the extending space of the lampshade.
In the above technical solution, the pivot arm set includes a first pivot arm, a first rotating shaft, a second pivot arm, a second rotating shaft, and a third rotating shaft; a first pivoting seat and a first pivoting lug are respectively formed at two ends of the first pivoting arm, and a second pivoting seat and a second pivoting lug are respectively formed at two ends of the second pivoting arm; a main pivot joint seat is formed on the base, and a main pivot joint lug is formed on a transparent bottom plate of the lamp body component; the first pivot of first pivot arm is worn first pivot ear with the main pivot seat of base, the second pivot penetrates the second pivot ear of second pivot arm with the first pivot seat of first pivot arm, the third pivot penetrates the main pivot ear of transparent bottom plate with the second pivot seat of second pivot arm.
In the above technical solution, the circuit board is further provided with a switch, and the lamp shade is embedded with a key; the key is aligned with the switch, and when the key is pressed, the switch can be triggered.
In the above technical scheme, the lamp body assembly further comprises a battery, and the battery is accommodated in the lampshade and electrically connected with the circuit board.
In the technical scheme, the circuit board is further provided with a charging interface, and the charging interface penetrates out of the lampshade.
In the technical scheme, the clamp is arranged on the base.
In the technical scheme, the base is embedded with the permanent magnet, and the iron nails are fixed in the lampshade; after the pin joint arm set is folded, the permanent magnet on the base can adsorb the iron nail in the lampshade.
Compared with the prior art, the utility model has the beneficial effects that: in the reading lamp, the transparent bottom plate is embedded and fixed in the lampshade to cover the circuit board, and the lampshade still has an extension space outside the transparent bottom plate; the extending space can prevent light emitted by the lamp beads on the circuit board from diffusing outwards, so that the light is not easy to shine out, and the influence on other people is avoided, so that the reading lamp is more suitable for personal use; in addition, the extended space can be used for accommodating the folded pivoting arm group, so that the reading lamp is convenient to store.
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.
Referring to fig. 1-5, a reading lamp includes a base 1, a pivoting arm assembly 2 and a lamp body assembly 3.
Wherein, the base 1 is a flat plate made of engineering plastics or metal materials.
The lamp body assembly 3 comprises a lampshade 31, a transparent bottom plate 32 and a circuit board 33; the lampshade 31 is made of engineering plastics or metal, one side of the lampshade is provided with an opening, the transparent bottom plate 32 is a transparent or semitransparent plastic flat plate, such as acrylic, polystyrene and polycarbonate, and the circuit board 33 is a Printed Circuit Board (PCB); the circuit board 33 is provided with lamp beads 331, in the embodiment, the lamp beads 331 are LED lamp beads, the lamp beads 331 are mounted on the circuit board 33 in a patch manner, and a plurality of lamp beads 331 are mounted on the circuit board 33; the circuit board 33 is accommodated in the lampshade 31, the lamp beads 331 face the opening of the lampshade 31, the transparent bottom plate 32 is embedded and fixed in the lampshade 31 to cover the circuit board 33, in the embodiment, the circuit board 33 is fixed in the lampshade 31 through screws, and the transparent bottom plate 32 is buckled in the lampshade 31 through buckles; the lampshade 31 still has an extension space 311 outside the transparent bottom plate 32, that is, the edge of the lampshade 31 extends to the outside of the transparent bottom plate 32, so that a certain space, namely the extension space 311, still remains in the lampshade 31.
One end of the pivoting arm set 2 is pivoted on the base 1, and the other end of the pivoting arm set 2 is pivoted on the transparent bottom plate 32 of the lamp body component 3; after the pivot arm assembly 2 is folded, the base 1 can cover the opening of the lampshade 31, and the pivot arm assembly 2 can be accommodated in the extending space 311 of the lampshade 31.
Specifically, the pivot arm assembly 2 includes a first pivot arm 21, a first rotating shaft 22, a second pivot arm 23, a second rotating shaft 24 and a third rotating shaft 25; the first pivoting arm 21 and the second pivoting arm 23 are both support arms made of engineering plastics or metal materials, and the first rotating shaft 22, the second rotating shaft 24 and the third rotating shaft 25 are all cylindrical metal shafts; a first pivot base 211 and a first pivot lug 212 are respectively formed at two ends of the first pivot arm 21, and the first pivot base 211 and the first pivot lug 212 are integrally formed with the first pivot arm 21; a second pivot seat 231 and a second pivot lug 232 are respectively formed at two ends of the second pivot arm 23, and the second pivot seat 231 and the second pivot lug 232 are integrally formed with the second pivot arm 23; a main pivot joint seat 11 is formed on the base 1, and the main pivot joint seat 11 and the base 1 are integrally formed; a main pivot lug 321 is formed on the transparent bottom plate 32 of the lamp body assembly 3, and the main pivot lug 321 and the transparent bottom plate 32 are integrally formed; the first pivot 22 penetrates the first pivot lug 212 of the first pivot arm 21 and the main pivot seat 11 of the base 1, in this embodiment, a screw is further locked at one end of the first pivot 22 to lock the first pivot 22, the first pivot lug 212 and the main pivot seat 11; the second shaft 24 penetrates through the second pivot lug 232 of the second pivot arm 23 and the first pivot base 211 of the first pivot arm 21, in this embodiment, a screw is further locked into one end of the second shaft 24 to lock the second shaft 24, the second pivot lug 232 and the first pivot base 211; the third shaft 25 penetrates the main pivot lug 321 of the transparent base plate 32 and the second pivot seat 231 of the second pivot arm 23, and in this embodiment, a screw is further locked at one end of the third shaft 25 to lock the third shaft 25, the main pivot lug 321 and the second pivot seat 231.
When the pivoting arm set 2 is folded, the first pivoting arm 21 is tightly attached to the base 1, the second pivoting arm 23 is tightly attached to the transparent bottom plate 32, and the first pivoting arm 21 and the second pivoting arm 23 are both accommodated in the extending space 311 of the lampshade 31, so that the pivoting arm set 2 is accommodated.
Furthermore, a switch 332 is also mounted on the circuit board 33, the switch 332 is a micro switch, the switch 332 is mounted on the circuit board 33 in the form of an insert, a button 313 is embedded on the lampshade 31, and the button 313 is a rubber button 313 or a silica gel button 313; the button 313 is aligned with the switch 332, and when the button 313 is pressed, the switch 332 can be triggered; the user can control the on-off of the lamp bead 331 through the switch 332.
Further, the lamp body assembly 3 further includes a battery 34, the battery 34 is accommodated in the lamp shade 31 and electrically connected to the circuit board 33; in this embodiment, the battery 34 is a rechargeable lithium battery, and the battery 34 is led out of a lead with a connector, which is connected to the circuit board 33, so as to electrically connect the battery 34 and the circuit board 33.
Further, still install the interface 333 that charges on circuit board 33, interface 333 that charges is one of MiniUSB, microsub and Type-C, and interface 333 that charges installs on circuit board 33 with the form of plug-in, and interface 333 that charges wears out from lamp shade 31, sets up interface 333 that charges to charge for battery 34.
Further, a clamp 12 is arranged on the base 1; in this embodiment, the clip 12 is pivotally connected to the main pivot seat 11 of the base 1, and the spring 14 is disposed between the clip 12 and the base 1, that is, two ends of the spring 14 respectively abut against the clip 12 and the base 1; the clip 12 is provided to enable the reading light to be clipped to paper to secure the reading light to the printed matter for use.
Further, a permanent magnet 13 is embedded in the base 1, and an iron nail 312 is fixed in the lampshade 31, specifically, the permanent magnet 13 is embedded in the base 1 and fixed on the base 1 through glue, a fixing column with a threaded hole is arranged in the lampshade 31, and the iron nail 312 is locked in the fixing column; after the pivoting arm group 2 is folded, the permanent magnet 13 on the base 1 can adsorb the iron nail 312 in the lampshade 31; the iron nail 312 is attracted by the permanent magnet 13, so that the base 1 and the lamp body component 3 are not easy to dislocate after the pivoting arm group 2 of the reading lamp is folded.
In the reading lamp, the transparent bottom plate 32 is embedded and fixed in the lampshade 31 to cover the circuit board 33, and the lampshade 31 still has an extension space 311 outside the transparent bottom plate 32; the extending space 311 can prevent the light emitted by the lamp bead 331 on the circuit board 33 from diffusing outwards, so that the light is not easy to be emitted, and the influence on other people is avoided, so that the reading lamp is more suitable for personal use; in addition, the extended space 311 is used for accommodating the folded pivot arm assembly 2 therein, so that the reading lamp is convenient to accommodate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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.