CN211551251U

CN211551251U - Collapsible domestic wall-hanging desk lamp

Info

Publication number: CN211551251U
Application number: CN202020192056.2U
Authority: CN
Inventors: 赖荣树
Original assignee: Fujian Jianzhi Information Technology Co ltd
Current assignee: Fujian Jianzhi Information Technology Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-09-22
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a collapsible domestic wall-hanging desk lamp, including the boxboard, box and lamp body, the front flank upper end position slip block of box has the boxboard, box front end central point puts and is provided with the lamp body, the trailing flank central point of lamp body puts fixedly connected with and rotates the post, the central point of rotating the post puts fixed cover and has closed first axis of rotation, the both ends of first axis of rotation are passed through antifriction bearing and are rotated and connect on two sides of box, and the one end of first axis of rotation passes the outside that the box extends to the box and the output gomphosis of first positive and negative motor, first positive and negative motor fixed mounting is on the surface of box, the bottom central point of lamp body puts fixed mounting and has the lamp holder, be provided with the venthole on the lamp body bottom surface. The utility model discloses a be provided with a series of structures and make this device can realize automatic shrink in the use and prevent dust, this device has fine radiating effect simultaneously, has improved life.

Description

Collapsible domestic wall-hanging desk lamp

Technical Field

The utility model relates to a wall-hanging desk lamp technical field specifically is a collapsible domestic wall-hanging desk lamp.

Background

Wall-hanging desk lamp is one among the lighting fixtures, because of it is light, luminance is high, in advantages such as energy-conservation by wide application and family, at present, current wall-hanging desk lamp is mostly fixed installation, long-time hanging leads to accumulating a large amount of dusts on the desk lamp easily, influence the illuminating effect of desk lamp, furthermore, current wall-hanging desk lamp radiating effect is poor, long-time the use is because of the temperature lasts too high, easily cause the damage of desk lamp and reduce the life of desk lamp, consequently it is necessary to improve prior art, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a collapsible domestic wall-hanging desk lamp to the current wall-hanging desk lamp that proposes in solving above-mentioned background is mostly fixed installation, and long-time hanging is put and is leaded to accumulating a large amount of dusts on the desk lamp easily, and the illuminating effect that influences the desk lamp is poor with current wall-hanging desk lamp radiating effect, easily causes the damage of desk lamp and reduces the life's of desk lamp problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a retractable household wall-mounted desk lamp comprises a box plate, a box body and a lamp shell, wherein the box plate is clamped at the upper end of the front side of the box body in a sliding manner, the lamp shell is arranged at the central position of the front end of the box body, a rotating column is fixedly connected at the central position of the rear side of the lamp shell, a first rotating shaft is fixedly sleeved at the central position of the rotating column, two ends of the first rotating shaft are rotatably connected onto two sides of the box body through rolling bearings, one end of the first rotating shaft penetrates through the box body and extends to the outer side of the box body to be embedded with the output end of a first positive and negative motor, the first positive and negative motor is fixedly installed on the outer surface of the box body, a lamp holder is fixedly installed at the central position of the bottom of the lamp shell, an air outlet hole is formed in the bottom surface of the lamp shell outside, a hose is fixedly connected at, the storage battery and the sealing sleeves are respectively and fixedly mounted on the bottom surfaces of the inner portions of the box bodies on the two sides of the rotating column, the single-chip microcomputer controller is fixedly mounted on the outer wall of the box plate below the first positive and negative motor, and the single-chip microcomputer controller is respectively electrically connected with the storage battery, the first positive and negative motor and the lamp holder through conducting wires.

Preferably, a connecting block is arranged at the center of the lower end of the rear side face of the box plate, a traction rope is fixedly connected to the top face of the connecting block, and the upper end of the traction rope penetrates through the box body and extends to the upper portion of the box body to be fixed around the roller by bypassing the guide wheel.

Preferably, the leading wheel rotates to be connected on the top surface of box, the fixed cover in central point of roller puts the second axis of rotation, the both ends of second axis of rotation are passed through antifriction bearing and are rotated and connect on the top surface of box, and the one end of second axis of rotation passes antifriction bearing and the output gomphosis of the positive and negative motor of second, the positive and negative motor fixed mounting of second is on the top surface of box, the positive and negative motor of second passes through conducting wire and single chip microcomputer controller electric connection.

Preferably, the inside central point of box puts and is provided with semi-circular deflector along vertical direction, the symmetry is provided with the sliding tray on the both sides face of semi-circular deflector, the other end fixedly connected with spacing piece of rotation post, the central point of spacing piece puts fixed cover and closes the spacing post, and the both ends of spacing post slide block respectively in the sliding tray on semi-circular deflector both sides face.

Preferably, a mounting cavity is formed in the bottom surface of the box body below the sealing sleeve, a negative pressure fan is fixedly mounted in the mounting cavity, the other end of the hose is connected to the top surface of the sealing sleeve in a sealing mode, and the negative pressure fan is electrically connected with the single chip microcomputer controller through a conducting wire.

Preferably, the box outer wall of singlechip controller below is fixed mounting has the electric connector, pass through electric wire fixed connection between electric connector and the plug, the electric connector passes through the conduction line and holds battery electric connection.

Preferably, the mounting plates are symmetrically arranged on two sides of the rear end face of the box body, and mounting holes are uniformly formed in the mounting plates.

(III) advantageous effects

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

(1) the utility model discloses a set up the rotation post, first axis of rotation, the haulage rope, boxboard and roller, in use, when the user closes the desk lamp, single chip microcomputer controller can control first positive and negative motor to rotate, under the effect that first positive and negative motor rotates and drives first axis of rotation and rotate, the rotation post rotates with first axis of rotation as the centre of a circle, thereby drive the lamp holder to shrink to the inside of box, after accomplishing, single chip microcomputer controller again controls second positive and negative motor to rotate, under the effect that second positive and negative motor rotates, the roller begins to rotate, under this effect, the haulage rope begins to put outward, because one end of haulage rope fixedly connects on the connecting block on the boxboard, therefore under the effect of gravity, the boxboard is transferred, thereby play the effect of isolating the dust, this setting has solved current wall-hanging desk lamp and mostly is fixed installation, long-time hanging easily leads to the desk lamp to accumulate a large amount of dust, the lighting effect of the desk lamp is influenced;

(2) the utility model discloses a set up the venthole, hose and negative pressure fan, under the condition of lamp holder illumination, timing function through single chip microcomputer controller, single chip microcomputer controller can the work of timing control negative pressure fan, under the effect of negative pressure fan work, the air is inhaled in the seal cover, through the transport of hose, finally discharge from the venthole and dispel the heat to the lamp holder, it is poor to have solved current wall-hanging desk lamp radiating effect that should set up, easily cause the damage of desk lamp and the problem that reduces the life of desk lamp.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A in FIG. 1;

the reference numbers in the figures are: 1. a boxboard; 2. a box body; 3. mounting a plate; 4. sealing sleeves; 5. mounting holes; 6. a first positive and negative motor; 7. a single chip controller; 8. an electrical connector; 9. an electric wire; 10. a plug; 11. a first rotating shaft; 12. rotating the column; 13. a lamp housing; 14. a storage battery; 15. a semicircular guide plate; 16. a hose; 17. a guide wheel; 18. a hauling rope; 19. a second positive and negative motor; 20. a roller; 21. a second rotating shaft; 22. a mounting cavity; 23. a negative pressure fan; 24. connecting blocks; 25. an air outlet; 26. a lamp cap; 27. a rolling bearing; 28. a sliding groove; 29. a limiting sheet; 30. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a retractable household wall-mounted desk lamp comprises a box plate 1, a box body 2 and a lamp shell 13, wherein the box plate 1 is slidably clamped at the upper end of the front side of the box body 2, the box plate 1 can be arranged to play a certain dustproof role, the lamp shell 13 is arranged at the central position of the front end of the box body 2, a rotating column 12 is fixedly connected at the central position of the rear side of the lamp shell 13, the rotating column 12 is convenient to rotate the lamp shell 13 in the device, a first rotating shaft 11 is fixedly sleeved at the central position of the rotating column 12, the first rotating shaft 11 is arranged to be used for rotating the rotating column 12 in the device to play a transmission role, two ends of the first rotating shaft 11 are rotatably connected to two sides of the box body 2 through a rolling bearing 27, one end of the first rotating shaft 11 penetrates through the box body 2 to extend to the outer side of the box body 2 to be embedded with the output end of a first positive and negative motor 6, the first positive and negative motor 6, the first positive and negative motor 6 is fixedly arranged on the outer surface of the box body 2, a lamp holder 26 is fixedly arranged at the center position of the bottom of the lamp shell 13, the lamp holder 26 can play a role of illumination, an air outlet 25 is arranged on the bottom surface of the lamp shell 13 at the outer side of the lamp holder 26, the air outlet 25 is arranged for exhausting air, so that the heat dissipation of the lamp holder 26 is realized, a hose 16 is fixedly connected at the upper end position of the rear side surface of the lamp shell 13, the hose 16 and the air outlet 25 are both communicated with a circulation cavity in the lamp shell 13, the hose 16 is arranged for transmitting air, a storage battery 14 and a sealing sleeve 4 are respectively and fixedly arranged on the bottom surfaces in the box body 2 at two sides of the rotating column 12, the storage battery 14 is arranged for storing electric energy, so that the device can still be used under the condition of power failure, a single chip microcomputer controller 7 is fixedly arranged, the single chip microcomputer controller 7 is used for automatically controlling electrical elements in the device, and the single chip microcomputer controller 7 is electrically connected with the storage battery 14, the first positive and negative motor 6 and the lamp holder 26 through conducting wires.

Further, the rear side lower extreme central point of boxboard 1 puts fixedly connected with connecting block 24, and fixed welding has haulage rope 18 on the top surface of connecting block 24, and haulage rope 18 is wire rope, and the upper end of haulage rope 18 is passed box 2 and is extended to the top of box 2 and is walked around guide pulley 17 and fixed the winding on roller 20, and the setting of guide pulley 17 can play spacing guide's effect to haulage rope 18's transport, and sliding sleeve closes between box 2 and the haulage rope 18.

Further, leading wheel 17 passes through rotating turret fixed connection on the top surface of box 2, the fixed registrate of central point of roller 20 has second axis of rotation 21, second axis of rotation 21 passes through antifriction bearing 27 and rotates the connection on the top surface of box 2, and the output gomphosis of antifriction bearing 27 and the positive and negative motor 19 of second is passed to the one end of second axis of rotation 21, the positive and negative motor 19 fixed mounting of second is on the top surface of box 2, the input and the 7 electric connection of singlechip controller of the positive and negative motor 19 of second, the setting of second axis of rotation 21 can play driven effect, thereby realize that the rotation of roller 20 comes to receive and release the line to haulage rope 18.

Further, the inside central point of box 2 puts and is provided with semicircular guide plate 15 along vertical direction, and the symmetry is provided with sliding tray 28 on the both sides face of semicircular guide plate 15, and integrated into one piece is provided with spacing piece 29 on the other end of rotation post 12, and the central point of spacing piece 29 puts fixed cover and closes spacing post 30, and the both ends of spacing post 30 slide block respectively in the sliding tray 28 on semicircular guide plate 15 both sides face, and this setting can play spacing guide's effect to the removal of spacing post 30.

Further, be provided with installation cavity 22 on the box 2 bottom surface of seal cover 4 below, have negative pressure fan 23 through bolt fixed mounting in the installation cavity 22, during negative pressure fan 23 set up can be with outside air suction seal cover 4, the other end sealing connection of hose 16 is on the top surface of seal cover 4, and the setting of hose 16 can carry adsorbed air to venthole 25 department and discharge, negative pressure fan 23's input and microcontroller 7 electric connection.

Further, there is an electric connector 8 on the 2 outer walls of box below the singlechip controller 7 through bolt fixed mounting, fixedly connected with electric wire 9 on the electric connector 8, and the other end fixedly connected with plug 10 of electric wire 9 should set up and make things convenient for being connected of this device and external power source, the output of electric connector 8 and the input electric connection of battery 14.

Further, the rear end face bilateral symmetry of box 2 is provided with mounting panel 3, evenly is provided with mounting hole 5 along vertical direction on the mounting panel 3, and the setting of mounting hole 5 makes things convenient for the fixed mounting of this device.

The working principle is as follows: when the desk lamp is used, when a user turns off the desk lamp, the singlechip controller 7 controls the first positive and negative motor 6 to rotate, the rotating column 12 rotates around the first rotating shaft 11 under the action that the first positive and negative motor 6 rotates to drive the first rotating shaft 11 to rotate, so as to drive the lamp holder 26 to retract into the box body 2, after the completion, the singlechip controller 7 controls the second positive and negative motor 19 to rotate, the roller 20 starts to rotate under the action that the second positive and negative motor 19 rotates, the traction rope 18 starts to be put outwards under the action, because one end of the traction rope 18 is fixedly connected to the connecting block 24 on the box plate 1, the box plate 1 is put downwards under the action of gravity, so as to play a role of isolating dust, under the condition that the lamp holder 26 illuminates, the singlechip controller 7 can control the negative pressure fan 23 to work at regular time through the timing function of the singlechip controller 7, under the effect of negative pressure fan 23 work, the air is inhaled in the seal cover 4, through the transport of hose 16, finally discharge from venthole 25 and dispel the heat to lamp holder 26, can play spacing guide's effect to the rotation of column 12 through the setting in the sliding tray 28 of spacing post 30 slip block on spacing piece 29 on semi-circular deflector 15, can store the electric energy through the setting of battery 14, thereby make this device can use under the circumstances of having a power failure at will, can external power supply provide the electric energy for this device through the setting of plug 10.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a collapsible domestic wall-hanging desk lamp, includes boxboard (1), box (2) and lamp body (13), its characterized in that: the box body is characterized in that a box plate (1) is clamped at the upper end of the front side face of the box body (2) in a sliding mode, a lamp shell (13) is arranged at the center of the front end of the box body (2), a rotating column (12) is fixedly connected to the center of the rear side face of the lamp shell (13), a first rotating shaft (11) is fixedly sleeved at the center of the rotating column (12), two ends of the first rotating shaft (11) are rotatably connected to two side faces of the box body (2) through rolling bearings (27), one end of the first rotating shaft (11) penetrates through the outer side of the box body (2) and is embedded with the output end of the first positive and negative motor (6), the first positive and negative motor (6) is fixedly installed on the outer surface of the box body (2), a lamp holder (26) is fixedly installed at the center of the bottom of the lamp shell (13), an air outlet hole (25) is formed in the bottom face of the, the lamp shell (13) rear side face upper end position fixedly connected with hose (16), and hose (16) and venthole (25) all with the circulation chamber intercommunication setting in lamp shell (13), on the inside bottom surface of box (2) of rotation post (12) both sides respectively fixed mounting have battery (14) and seal cover (4), fixed mounting has single chip microcomputer controller (7) on boxboard (1) outer wall of first positive and negative motor (6) below, single chip microcomputer controller (7) pass through the conducting wire respectively with battery (14), first positive and negative motor (6) and lamp holder (26) electric connection.

2. A retractable household wall-hanging type table lamp as claimed in claim 1, wherein: the rear side face lower end central point of boxboard (1) puts and is provided with connecting block (24), fixedly connected with haulage rope (18) on the top surface of connecting block (24), the upper end of haulage rope (18) is passed box (2) and is extended to the top of box (2) and is walked around leading wheel (17) and fixed the winding and close on roller (20).

3. A retractable household wall-hanging type table lamp as claimed in claim 2, wherein: leading wheel (17) rotate to be connected on the top surface of box (2), the fixed registrate of central point of roller (20) puts second axis of rotation (21), the both ends of second axis of rotation (21) are passed through antifriction bearing (27) and are rotated and connect on the top surface of box (2), and the one end of second axis of rotation (21) passes the output gomphosis of antifriction bearing (27) and second positive and negative motor (19), second positive and negative motor (19) fixed mounting is on the top surface of box (2), second positive and negative motor (19) are through conducting wire and single chip microcomputer controller (7) electric connection.

4. A retractable household wall-hanging type table lamp as claimed in claim 1, wherein: the inner center of the box body (2) is provided with a semicircular guide plate (15) along the vertical direction, sliding grooves (28) are symmetrically formed in two side faces of the semicircular guide plate (15), the other end of the rotating column (12) is fixedly connected with a limiting sheet (29), the center of the limiting sheet (29) is fixedly sleeved with a limiting column (30), and two ends of the limiting column (30) are respectively clamped in the sliding grooves (28) in the two side faces of the semicircular guide plate (15) in a sliding mode.

5. A retractable household wall-hanging type table lamp as claimed in claim 1, wherein: the vacuum cleaner is characterized in that a mounting cavity (22) is formed in the bottom surface of the box body (2) below the sealing sleeve (4), a negative pressure fan (23) is fixedly mounted in the mounting cavity (22), the other end of the hose (16) is connected to the top surface of the sealing sleeve (4) in a sealing mode, and the negative pressure fan (23) is electrically connected with the single chip microcomputer controller (7) through a conducting wire.

6. A retractable household wall-hanging type table lamp as claimed in claim 1, wherein: the electric connector is characterized in that an electric connector (8) is fixedly mounted on the outer wall of the box body (2) below the single chip microcomputer controller (7), the electric connector (8) is fixedly connected with the plug (10) through an electric wire (9), and the electric connector (8) is electrically connected with the storage battery (14) through a conducting wire.

7. A retractable household wall-hanging type table lamp as claimed in claim 1, wherein: the rear end face of the box body (2) is symmetrically provided with mounting plates (3), and mounting holes (5) are uniformly formed in the mounting plates (3).