CN216743967U - Self-adjusting brightness drawing type desk lamp - Google Patents

Abstract

The application relates to a self-adjusting luminance pull formula desk lamp relates to the desk lamp field. The self-brightness-adjusting drawing type desk lamp comprises a base, wherein a main switch is arranged on the base, and the self-brightness-adjusting drawing type desk lamp also comprises a fixed column, a sliding column, a rack rod, a lampshade, a lamp panel, a positioning mechanism, a first hinge piece, a second hinge piece, an induction unit, a control module, a power supply module and a plug; the first end of the fixed column is connected to the base, and the second end of the fixed column is connected with the first end of the sliding column in a sliding manner; the second end of the sliding column is hinged with the first end of the hack lever through a first hinge piece; the second end of the hack lever is hinged with the lampshade through a second hinge; the lamp panel is positioned at the inner top of the lampshade; the positioning mechanism is positioned at the inner bottom of the sliding column; the induction unit is positioned at the inner bottom of the fixed column; the control module and the power module are both located inside the base. This desk lamp both can the multi-angle adjust direction of illumination, again can automatically regulated luminance, has improved user's experience and has felt.

Description

Self-adjusting brightness pull-out type desk lamp

Technical Field

The application belongs to the technical field of desk lamps, concretely relates to self-interacting luminance pull formula desk lamp.

Background

The desk lamp is generally an electric lamp with a base and placed on a desk, but with the progress of science and technology, the appearance and the shape of the desk lamp are continuously developed, and some of the desk lamps are small and exquisite and some of the desk lamps are convenient to carry.

The desk lamp in the related technology mainly has the functions of illumination and is convenient for reading, learning, working and the like, and the desk lamp far surpasses the value of the desk lamp and even becomes an artwork.

However, the desk lamp in the related art has a single function, is poor in user experience, and lacks an intelligent desk lamp capable of adjusting the lighting direction in multiple angles and automatically adjusting the brightness.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the not enough that exists among the prior art, this application provides a self-interacting luminance pull formula desk lamp, and the technical problem that solve realizes both can the multi-angle regulation direction of illumination, again can automatically regulated luminance, and then improves user's experience and feels.

The technical scheme is as follows: in order to achieve the purpose, the technical scheme adopted by the application is as follows:

a pull-type desk lamp capable of automatically adjusting brightness comprises a base, wherein a main switch is arranged on the base, and the pull-type desk lamp capable of automatically adjusting brightness further comprises a fixing column, a sliding column, a rack rod, a lampshade, a lamp panel, a positioning mechanism, a first hinge piece, a second hinge piece, an induction unit, a control module, a power supply module and a plug;

the first end of the fixed column is connected to the base, the second end of the fixed column is connected with the first end of the sliding column in a sliding mode, and the first end of the sliding column is located inside the fixed column;

the second end of the sliding column is hinged with the first end of the hack lever through the first hinge piece;

the second end of the hack lever is hinged with the lampshade through the second hinge piece;

the lamp panel is positioned at the inner top of the lampshade;

the positioning mechanism is positioned at the inner bottom of the sliding column;

the sensing unit is positioned at the inner bottom of the fixed column and is connected with the bottom of the sliding column;

the control module and the power supply module are both positioned inside the base, and the control module is connected with the induction unit and the lamp panel; the power module is connected with the control module, the power module is connected with the main switch in series and then connected with the plug, and the plug is connected with an external power supply.

Optionally, the sensing unit comprises a spring and a pressure sensor, and the pressure sensor is located at the inner bottom of the fixing column;

the first end of the spring is connected with the pressure sensor, and the second end of the spring is connected with the bottom of the sliding column;

the pressure sensor is connected with the control module.

Optionally, the positioning mechanism includes a fixing plate, a connecting column, a female sleeve, a male sleeve and a micro air pump;

the fixed plate is fixedly connected with the inner wall of the sliding column and is horizontally arranged;

the female sleeve is positioned below the fixed plate and is fixedly connected with the fixed plate through the connecting column, and the female sleeve is horizontally arranged;

the two ends of the female sleeve are both connected with the sub-sleeves, and the sub-sleeves are connected with the female sleeve in a telescopic manner;

two side walls of the sliding column are provided with notches for the sub-sleeves to extend out;

the miniature air pump is positioned inside the connecting column, is communicated with the inside of the female sleeve through an air pipe and is connected with the control module;

the outer side wall of the fixed column is provided with an air pump inflation button and an air pump air exhaust button, and the air pump inflation button and the air pump air exhaust button are connected with the control module.

Optionally, a rubber pad is further connected to one end of the sub-sleeve away from the main sleeve.

Optionally, the first hinge part includes a U-shaped frame and a bolt, the U-shaped frame is hinged to the first end of the frame rod, and the U-shaped frame is connected to the side wall of the sliding column through the bolt.

Optionally, the second hinge part comprises a hinge block and a metal hose, and the second end of the frame rod is hinged to the lampshade through the hinge block;

the inside of hack lever with the inside of articulated piece passes through the metal collapsible tube intercommunication.

Optionally, the fixed column, the sliding column, the frame rod and the hinge block are all hollow inside.

Has the advantages that: compared with the prior art, the drawing type desk lamp capable of automatically adjusting the brightness has the advantages that on one hand, the lighting direction can be adjusted in multiple angles through the arrangement of the first hinge piece and the second hinge piece; on the other hand, through the pull formula setting of fixed column and slip post, cooperation induction element and positioning mechanism have realized automatically regulated luminance, and then have improved user's experience and have felt.

Drawings

The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiment(s) of the application and together with the description serve to explain the application and not limit the application. In the drawings:

fig. 1 is a schematic structural diagram illustrating a drawing type desk lamp capable of self-adjusting brightness according to an exemplary embodiment of the present application;

FIG. 2 is a schematic view of another angle of a self-adjusting brightness pull-out table lamp according to an exemplary embodiment of the present application;

FIG. 3 is a schematic diagram illustrating the internal structures of a fixed post and a sliding post of a pull type desk lamp with self-adjusting brightness according to an exemplary embodiment of the present application;

FIG. 4 is a partially enlarged schematic view of a positioning mechanism of a self-adjusting intensity pull-out table lamp according to an exemplary embodiment of the present application;

in the figure:

1. a base; 2. fixing the column; 3. a sliding post; 4. a frame bar; 5. a lamp shade; 6. a lamp panel; 7. a positioning mechanism; 8. a first hinge member; 9. a second hinge member; 10. a sensing unit; 11. a control module; 12. a power supply module; 13. a plug;

101. a master switch; 301. a notch;

701. a fixing plate; 702. connecting columns; 703. a female sleeve; 704. a sub-sleeve; 705. a rubber pad; 706. a micro air pump; 707. an air pipe;

801. a U-shaped frame; 802. a bolt;

901. a hinged block; 902. a metal hose;

1001. a spring; 1002. a pressure sensor;

7061. an air pump inflating button; 7062. an air pump air exhaust button.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

The present application will be further described with reference to the following drawings and examples.

Referring to fig. 1, 2 and 3, the self-brightness adjusting pull-out type desk lamp includes a base 1, a main switch 101 is provided on the base 1, and the self-brightness adjusting pull-out type desk lamp further includes a fixed column 2, a sliding column 3, a frame rod 4, a lampshade 5, a lamp panel 6, a positioning mechanism 7, a first hinge member 8, a second hinge member 9, an induction unit 10, a control module 11, a power module 12 and a plug 13; the first end of the fixed column 2 is connected to the base 1; optionally, the fixing column 2 is connected to the base 1 by any one of, but not limited to, bolting, gluing, and snap-fitting. The second end of the fixed column 2 is connected with the first end of the sliding column 3 in a sliding manner, and the first end of the sliding column 3 is positioned in the fixed column 2; the second end of the sliding column 3 is hinged with the first end of the frame rod 4 through a first hinge part 8; the second end of the frame rod 4 is hinged with the lampshade 5 through a second hinge part 9; the lamp panel 6 is positioned at the inner top of the lampshade 5; the positioning mechanism 7 is positioned at the inner bottom of the sliding column 3; the induction unit 10 is positioned at the inner bottom of the fixed column 2, and the induction unit 10 is connected with the bottom of the sliding column 3; the control module 11 and the power supply module 12 are both positioned inside the base 1, and the control module 11 is connected with the induction unit 10 and the lamp panel 6; the power module 12 is connected with the control module 11, the power module 12 is connected with the main switch 101 in series and then connected with the plug 13, and the plug 13 is connected with an external power supply.

In the embodiment of the present application, the lamp panel 6 includes a plurality of lamp beads with adjustable brightness.

In this application embodiment, induction element 10 transmits the signal to control module 11 through the gliding position height of sliding column 3 in fixed column 2, and this control module 11 adjusts the luminance of lamp plate 6 according to the signal that induction element 10 transmitted, and sliding column 3 is higher lamp plate 6 is brighter, and sliding column 3 is lower lamp plate 6 darker more.

In the embodiment of the present application, the rack bar 4 can be oriented with respect to the sliding column 3 by the arrangement of the first hinge 8, and the lamp housing 5 can be oriented with respect to the rack bar 4 by the arrangement of the second hinge 9.

In the embodiment of the application, the positioning mechanism 7 is used for fixing the sliding column 3 in the fixed column 2 after the sliding column 3 moves in place; when the sliding column 3 needs to move again, the fixation between the sliding column 3 and the fixed column 2 can be released.

As an alternative embodiment, please refer to fig. 3, the sensing unit 10 includes a spring 1001 and a pressure sensor 1002, the pressure sensor 1002 is located at the inner bottom of the fixing column 2; in one example, the pressure sensor 1002 is fixed to the inner bottom of the fixing post 2 by a bolt. A first end of the spring 1001 is connected with the pressure sensor 1002, and a second end of the spring 1001 is connected with the bottom of the sliding column 3; the pressure sensor 1002 is connected to the control module 11.

In the embodiment of the present application, when the bottom of the sliding column 3 is located at the inner bottom of the fixed column 2, the spring 1001 is in a natural state, and the pressure sensor 1002 does not receive a pressure signal; when the bottom of sliding column 3 drove the second end upward movement of spring 1001, spring 1001 upwards stretched, and the pressure signal that pressure sensor 1002 received progressively grow, and then adjusts the luminance of lamp plate 6 according to the size that receives the pressure signal through control module 11, and the bigger luminance of pressure signal is brighter, and the smaller luminance of pressure signal is darker.

As an alternative embodiment, referring to fig. 3 and 4, the positioning mechanism 7 includes a fixing plate 701, a connecting column 702, a female sleeve 703, a sub-sleeve 704, and a micro air pump 706; the fixed plate 701 is fixedly connected with the inner wall of the sliding column 3, and the fixed plate 701 is horizontally arranged; optionally, the connection manner of the left and right side walls of the fixing plate 701 and the inner wall of the sliding column 3 includes, but is not limited to, one of welding, riveting, gluing and bolt fixing. The female sleeve 703 is located below the fixed plate 701, the female sleeve 703 is fixedly connected with the fixed plate 701 through a connecting column 702, and the female sleeve 703 is horizontally arranged; the two ends of the female sleeve 703 are both connected with the sub-sleeves 704, and the sub-sleeves 704 are telescopically connected with the female sleeve 703; the two side walls of the sliding column 3 are provided with grooves 301 for the extension of the sub-sleeve 704; a micro air pump 706 is positioned inside the connecting column 702, the micro air pump 706 is communicated with the inside of the female sleeve 703 through an air pipe 707, and the micro air pump 706 is connected with the control module 11; the outer side wall of the fixed column 2 is provided with an air pump inflation button 7061 and an air pump air exhaust button 7062, and the air pump inflation button 7061 and the air pump air exhaust button 7062 are connected with the control module 11.

In the embodiment of the present application, after the sliding column 3 is moved to the proper position, the air pump inflation button 7061 is pressed, the control module 11 controls the micro air pump 706 to inflate the female sleeve 703 through the air pipe 707, and the secondary sleeves 704 at the two ends extend out of the notch 301 under the action of the air pressure in the female sleeve 703 and then abut against the inner side wall of the fixed column 2, so as to fix the sliding column 3 and the fixed column 2; when the sliding column 3 wants to move, the air pump pumping button 7062 is pressed, the control module 11 controls the micro air pump 706 to pump air into the female sleeve 703 through the air pipe 707, the sub-sleeves 704 at the two ends retract, and the sliding column 3 can slide in the fixed column 2.

Optionally, the micro air pump 706 is implemented as a small-sized micro air pump integrating air inflation and air exhaust, such as "xincheng F50", and the specific type of the micro air pump 706 is not limited in this application.

As an alternative, referring to fig. 4, a rubber pad 705 is further connected to an end of the sub-sleeve 704 away from the main sleeve 703.

In the embodiment of the present application, the rubber pad 705 increases the friction between the sub-sleeve 704 and the inner sidewall of the fixing post 2, so that the fixing is more stable.

As an alternative embodiment, referring to fig. 3, the first hinge member 8 includes a U-shaped frame 801 and a bolt 802, the U-shaped frame 801 is hinged to the first end of the frame rod 4, and the U-shaped frame 801 is connected to the side wall of the sliding column 3 through the bolt 802.

In the present embodiment, the direction of the frame bar 4 can be adjusted relative to the sliding column 3 by the hinged connection of the U-shaped frame 801 and the frame bar 4.

As an alternative embodiment, referring to fig. 3, the second hinge 9 includes a hinge block 901 and a metal hose 902, and the second end of the frame rod 4 is hinged to the lampshade 5 through the hinge block 901; the inside of the hanger bar 4 communicates with the inside of the hinge block 901 through a metal hose 902.

In the embodiment of the present application, the lampshade 5 can be adjusted in direction relative to the frame bar 4 by the hinged connection of the hinged block 901 and the lampshade 5.

In this application embodiment, the setting through metal collapsible tube 902 can make the inside electric wire of wearing to establish of self-interacting pull formula desk lamp buckle along with metal collapsible tube 902, and effectual protection electric wire does not expose.

As an alternative embodiment, the fixed column 2, the sliding column 3, the frame rod 4 and the hinge block 901 are all hollow inside.

In this application embodiment, fixed column 2, slip post 3, hack lever 4 and articulated piece 901 all are the setting of inside cavity form, can reserve the space for wearing to establish the circuit and installing other complementary unit.

For a better understanding of the present application, reference is made to the following description of the present application in conjunction with the accompanying drawings and a specific embodiment. It should be noted that the embodiments described in this specific embodiment are only a part of the embodiments of the present application, and do not limit the protection scope of the present application.

In this embodiment, in order to solve the problem that how to realize both can the multi-angle regulation direction of illumination, again can automatically regulated luminance, and then improve user's experience sense, use the self-interacting luminance pull formula desk lamp that records in above-mentioned arbitrary embodiment, the theory of operation of this self-interacting luminance pull formula desk lamp is as follows:

firstly, connecting a plug 13 with an external socket to get electricity, turning on a main switch 101, and lighting a lamp panel 6;

then, the sliding column 3 is pulled to drive the spring 1001 to stretch or fold, and the control module 11 adjusts the brightness of the lamp panel 6 according to the magnitude of the pressure signal transmitted by the pressure sensor 1002;

then, when the sliding column 3 moves to the right position, the air pump inflation button 7061 is pressed, the control module 11 controls the micro air pump 706 to inflate the female sleeve 703 through the air pipe 707, the secondary sleeves 704 at the two ends extend out of the notch 301 under the action of air pressure in the female sleeve 703 and then prop against the inner side wall of the fixed column 2, and the sliding column 3 and the fixed column 2 are fixed; when the sliding column 3 wants to move, the air pump pumping button 7062 is pressed, the control module 11 controls the micro air pump 706 to pump air into the female sleeve 703 through the air pipe 707, the sub-sleeves 704 at the two ends retract, and the sliding column 3 can slide in the fixed column 2 at this time;

finally, the first hinge 8 can adjust the direction of the frame bar 4 relative to the sliding column 3, and the second hinge 9 can adjust the direction of the lampshade 5 relative to the frame bar 4.

In summary, according to the drawing type desk lamp capable of automatically adjusting brightness, on one hand, the lighting direction can be adjusted in multiple angles through the arrangement of the first hinge piece and the second hinge piece; on the other hand, through the pull formula setting of fixed column and slip post, cooperation induction element and positioning mechanism have realized automatically regulated luminance, and then have improved user's experience and have felt.

The above is only the preferred embodiment of the present application, and it should be noted that: it will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the application, and such modifications and enhancements are intended to be included within the scope of the application.

Claims (7)

1. A drawing type desk lamp capable of automatically adjusting brightness comprises a base (1), wherein a main switch (101) is arranged on the base (1), and the drawing type desk lamp capable of automatically adjusting brightness is characterized by further comprising a fixing column (2), a sliding column (3), a rack rod (4), a lampshade (5), a lamp panel (6), a positioning mechanism (7), a first hinge piece (8), a second hinge piece (9), an induction unit (10), a control module (11), a power supply module (12) and a plug (13);

the first end of the fixed column (2) is connected to the base (1), the second end of the fixed column (2) is in sliding connection with the first end of the sliding column (3), and the first end of the sliding column (3) is located inside the fixed column (2);

the second end of the sliding column (3) is hinged with the first end of the frame rod (4) through the first hinge part (8);

the second end of the rack rod (4) is hinged with the lampshade (5) through the second hinge part (9);

the lamp panel (6) is positioned at the inner top of the lampshade (5);

the positioning mechanism (7) is positioned at the inner bottom of the sliding column (3);

the induction unit (10) is positioned at the inner bottom of the fixed column (2), and the induction unit (10) is connected with the bottom of the sliding column (3);

the control module (11) and the power supply module (12) are both positioned inside the base (1), and the control module (11) is connected with the induction unit (10) and the lamp panel (6); the power module (12) is connected with the control module (11), the power module (12) is connected with the main switch (101) in series and then connected with the plug (13), and the plug (13) is connected with an external power supply.

2. The pull-type desk lamp with self-adjusting brightness according to claim 1, wherein the sensing unit (10) comprises a spring (1001) and a pressure sensor (1002), the pressure sensor (1002) is located at the inner bottom of the fixing post (2);

a first end of the spring (1001) is connected with the pressure sensor (1002), and a second end of the spring (1001) is connected with the bottom of the sliding column (3);

the pressure sensor (1002) is connected with the control module (11).

3. The self-adjusting brightness pull-out desk lamp as claimed in claim 1, wherein the positioning mechanism (7) comprises a fixing plate (701), a connecting column (702), a female sleeve (703), a sub-sleeve (704) and a micro air pump (706);

the fixed plate (701) is fixedly connected with the inner wall of the sliding column (3), and the fixed plate (701) is horizontally arranged;

the female sleeve (703) is positioned below the fixed plate (701), the female sleeve (703) is fixedly connected with the fixed plate (701) through the connecting column (702), and the female sleeve (703) is horizontally arranged;

the two ends of the female sleeve (703) are both connected with the sub-sleeve (704), and the sub-sleeve (704) is telescopically connected with the female sleeve (703);

two side walls of the sliding column (3) are provided with notches (301) for the subsleeves (704) to extend out;

the micro air pump (706) is positioned inside the connecting column (702), the micro air pump (706) is communicated with the inside of the female sleeve (703) through an air pipe (707), and the micro air pump (706) is connected with the control module (11);

the outer side wall of the fixing column (2) is provided with an air pump inflation button (7061) and an air pump air extraction button (7062), and the air pump inflation button (7061) and the air pump air extraction button (7062) are connected with the control module (11).

4. The self-adjusting brightness pull desk lamp as claimed in claim 3, wherein a rubber pad (705) is further attached to the end of the sub-sleeve (704) away from the main sleeve (703).

5. Self-adjusting brightness pull-out desk lamp according to any one of claims 1 to 4, wherein the first hinge member (8) comprises a U-shaped frame (801) and a bolt (802), the U-shaped frame (801) is hinged to the first end of the frame rod (4), and the U-shaped frame (801) is connected to the side wall of the sliding column (3) through the bolt (802).

6. The self-adjusting brightness pull-out desk lamp as claimed in any one of claims 1 to 4, wherein the second hinge (9) comprises a hinge block (901) and a metal hose (902), the second end of the rack bar (4) is hinged with the lampshade (5) through the hinge block (901);

the inside of the frame rod (4) is communicated with the inside of the hinge block (901) through the metal hose (902).

7. Self-brightness adjusting pull desk lamp as claimed in claim 6, wherein the fixed post (2), the sliding post (3), the rod (4) and the hinged block (901) are hollow inside.

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