CN220249912U - Magnetically controlled desk lamp - Google Patents
Magnetically controlled desk lamp Download PDFInfo
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- CN220249912U CN220249912U CN202321889879.0U CN202321889879U CN220249912U CN 220249912 U CN220249912 U CN 220249912U CN 202321889879 U CN202321889879 U CN 202321889879U CN 220249912 U CN220249912 U CN 220249912U
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- luminous body
- lamp holder
- desk lamp
- magnetically controlled
- lamp
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 24
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000005282 brightening Methods 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a magnetic force controlled desk lamp, which comprises a lamp holder, a base, a luminous body, a voltage regulating knob assembly, a magnetic proximity switch and a magnet assembly, wherein the lamp holder is arranged on the base; the lamp holder is arranged on the base along the vertical direction, the luminous body, the voltage regulating knob assembly and the magnetic proximity switch are arranged on the lamp holder, the voltage regulating knob assembly and the magnetic proximity switch are electrically connected with the luminous body, and the voltage regulating knob assembly can regulate the voltage of the luminous body connecting circuit so as to regulate the brightness of the luminous body; the magnet assembly is used for approaching to or separating from the magnetic proximity switch so as to control the on and off of the luminous body; the magnetic attraction switch used by the desk lamp is simple in structure, has no mechanical contact, can greatly prolong the service life of the desk lamp switch, and saves maintenance and replacement cost.
Description
Technical Field
The utility model relates to the technical field of desk lamps, in particular to a magnetically controlled desk lamp.
Background
The desk lamp is a movable lighting lamp which is used in daily life in a large number, can be moved to different environments according to needs to provide illumination, and has high adaptability to use scenes.
However, the existing desk lamp adopts a button switch, the button switch needs to be manually pressed to turn on or off the desk lamp, the button switch has mechanical contact, parts are easy to wear, the service life of the desk lamp switch is reduced, and the maintenance and replacement cost of the switch is increased.
Disclosure of Invention
The present utility model provides a magnetically controlled desk lamp to overcome the above-mentioned problems.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
a magnetically controlled desk lamp comprises a lamp holder, a base, a luminous body, a pressure regulating knob assembly, a magnetic proximity switch and a magnet assembly;
the lamp holder is arranged on the base along the vertical direction, the luminous body, the voltage regulating knob assembly and the magnetic proximity switch are all arranged on the lamp holder, the voltage regulating knob assembly and the magnetic proximity switch are electrically connected with the luminous body, and the voltage regulating knob assembly can regulate the voltage of the luminous body connecting circuit so as to regulate the brightness of the luminous body; the magnet assembly is used for approaching to or separating from the magnetic proximity switch so as to control the on and off of the luminous body.
Further, the magnet assembly includes a housing, a permanent magnet, and a handle;
the permanent magnet is arranged in the shell;
the handle comprises a connecting part and an extending part which is arranged at an angle with the connecting part, wherein the connecting part is of a flat plate structure, the extending part is of a long rod structure, and the connecting part is arranged at the lower side of the shell.
Further, the lamp holder comprises a first bracket, a second bracket and a third bracket which are all of cavity structures, wherein the first bracket, the second bracket and the third bracket are connected in pairs to form a triangular structure, and the triangular structure is arranged on the upper part of the lamp holder;
the illuminant is arranged at one end of the second bracket far away from the triangular structure, and the pressure regulating knob component is arranged at one end of the third bracket far away from the triangular structure.
Further, the voltage regulating knob assembly comprises a knob shell, a rotating piece and a transformer;
the transformer is arranged in the lamp holder and used for adjusting the voltage of the connecting circuit of the luminous body, the rotating piece is arranged in the knob shell arranged on the third support and fixedly connected with the knob shell, the connecting end of the rotating piece, which is provided with a groove, extends into the lamp holder, and the end part of the rotating shaft of the transformer is arranged in the groove of the rotating piece.
Further, the bottom of the lamp holder is rotatably connected with the base through a connecting component arranged inside the base.
Further, a mounting hole is formed in the lamp holder at a position corresponding to the magnetic proximity switch, and a clamping edge is arranged on the inner wall of the mounting hole; the cover body is provided with a main body structure which is adaptive to the shape of the mounting hole and a plurality of clamping claws which are arranged on the lower side of the main body structure, and when the cover body is arranged at the mounting hole, the clamping claws are clamped on the lower edge of the clamping edge; the magnet assembly is placed on the cover body to turn on the illuminant.
Further, the outer wall of the second bracket, where the illuminant is installed, is an illuminant cover plate.
Further, the LED lamp further comprises a circuit board and a gradually-brightening module which are arranged in the base; the circuit board is electrically connected with the luminous body, the voltage regulating knob assembly, the magnetic proximity switch and the gradually-brightening module.
Further, a power interface is arranged on the base.
Further, a weight is also provided inside the housing of the magnet assembly.
Compared with the existing sensor switch capable of being calibrated, the sensor switch has the beneficial effects that:
according to the magnetically controlled desk lamp disclosed by the utility model, the magnetic proximity switch is arranged in the lamp holder, when the magnet assembly is arranged at the mounting hole of the lamp holder, the circuit is in a closed state, the luminous body is started, the magnet assembly is removed from the mounting hole, the circuit is in an open state, and the luminous body is closed; the magnetic attraction switch used by the desk lamp is simple in structure, has no mechanical contact, can greatly prolong the service life of the desk lamp switch, and saves maintenance and replacement cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic diagram of a magnetically controlled desk lamp according to an embodiment of the present utility model;
FIG. 2 is a side view of a magnetically controlled desk lamp according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view taken along the direction B-B in FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is a schematic diagram of a magnetically controlled desk lamp (excluding a magnet assembly) according to an embodiment of the present utility model;
FIG. 7 is a top view of a magnetically controlled desk lamp according to an embodiment of the present utility model;
FIG. 8 is a top view of a second magnetic force control desk lamp (without cover) according to an embodiment of the present utility model;
FIG. 9 is an enlarged view of portion C of FIG. 8;
fig. 10 is a schematic diagram of a magnetically controlled table lamp cover according to an embodiment of the present utility model;
FIG. 11 is a schematic diagram of a magnetically controlled table lamp magnet assembly according to an embodiment of the present utility model;
fig. 12 is a schematic diagram of a magnetic force control desk lamp magnet assembly according to a second embodiment of the present utility model;
FIG. 13 is a side view of a magnetically controlled desk lamp magnet assembly as disclosed in an embodiment of the present utility model;
fig. 14 is a sectional view in the direction B-B of fig. 13.
In the figure: 1. a lamp holder; 11. a mounting hole; 111. a clamping edge; 12. a cover body; 121. a main body structure; 122. a clamping claw; 13. a second bracket; 14. a third bracket; 15. a triangular structure; 16. a first bracket; 2. a base; 21. a power interface; 22. a base cover plate; 3. a light emitting body; 4. a pressure regulating knob assembly; 41. a knob housing; 42. a rotating member; 43. a transformer; 431. a rotation shaft; 5. a magnetic proximity switch; 6. a magnet assembly; 61. a housing; 62. a permanent magnet; 63. a handle; 631. a connection part; 632. an extension; 7. a luminous body cover plate; 8. a bearing; 9. a circuit board; 10. a gradually brightening module; 17. a disc damper; 18. rotating the connecting plate; 19. a thin-wall bearing; 20. a DC power connector; 21. a power interface; 22. and a base cover plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1-5 show a magnetically controlled desk lamp according to the present embodiment, which includes a lamp holder 1, a base 2, a light emitting body 3, a voltage-adjusting knob assembly 4, a magnetic proximity switch 5, and a magnet assembly 6;
the lamp holder 1 is arranged on the base 2 along the vertical direction, the luminous body 3, the voltage regulating knob assembly 4 and the magnetic proximity switch 5 are arranged on the lamp holder 1, the voltage regulating knob assembly 4 and the magnetic proximity switch 5 are electrically connected with the luminous body 3, and the voltage regulating knob assembly 4 can regulate the voltage of a connecting circuit of the luminous body 3 so as to regulate the brightness of the luminous body; the magnet assembly 6 is used to move towards or away from the magnetic proximity switch 5 to control the switching on and off of the lights.
According to the magnetically controlled desk lamp disclosed by the utility model, the magnetic proximity switch is arranged in the lamp holder, when the magnet assembly is arranged at the mounting hole of the lamp holder, the circuit is in a closed state, the luminous body is started, the magnet assembly is removed from the mounting hole, the circuit is in an open state, and the luminous body is closed; the magnetic switch used by the desk lamp has simple structure and no mechanical contact, can greatly prolong the service life of the desk lamp switch, and saves maintenance and replacement cost; compared with the traditional button switch, the magnetic switch adopted by the desk lamp enables the operation of opening and closing the desk lamp to have higher sensitivity, safety and reliability.
In a specific embodiment, as shown in fig. 11-14, the magnet assembly 6 includes a housing 61, a permanent magnet 62, and a handle 63;
the permanent magnet 62 is mounted in the housing 61;
the handle 63 includes a connection portion 631 and an extension portion 632 disposed at an angle to the connection portion 631, the connection portion 631 has a flat plate structure, the extension portion 632 has a long rod structure, and the connection portion 631 is mounted on the lower side of the housing 61. The extension 632 provides a gripping location for a user to pick up the magnet assembly 6, which facilitates installation or removal of the magnet assembly 6, and thus facilitates turning on and off of the desk lamp light.
In a specific embodiment, the lamp holder 1 includes a first bracket 16, a second bracket 13, and a third bracket 14, which are all of a cavity structure, the first bracket 16, the second bracket 13, and the third bracket 14 are connected two by two and form a triangle structure 15, and the triangle structure 15 is disposed on the upper portion of the lamp holder 1, as shown in fig. 1, 3, and 6;
the luminous body 3 is arranged at one end of the second bracket 13 far away from the triangular structure 15, the voltage regulating knob assembly 4 is arranged at one end of the third bracket 14 far away from the triangular structure 15, the luminous body 3 is arranged at one side of the second bracket 13, the triangular structure 15 is arranged at one side of the lamp bracket opposite to the luminous body, the stress of the lamp bracket can be balanced, the integral structure of the lamp bracket 1 can be more stable, and therefore the stability of the desk lamp is improved.
In a specific embodiment, the voltage regulating knob assembly 4 includes a knob housing 41, a rotary member 42, a transformer 43;
the transformer 43 is disposed in the lamp holder 1, and is used for adjusting the voltage of the connection circuit of the illuminant 3, the rotating member 42 is disposed in the knob housing 41 mounted on the third bracket 14 and is fixedly connected with the knob housing 41, the connection end of the rotating member 42 with a groove extends into the lamp holder 1, and the end of the rotating shaft 431 of the transformer 43 is disposed in the groove of the rotating member 42; when the luminous body brightness adjusting device is used, external force rotates the knob shell 41, the knob shell 41 is driven to rotate through the rotating shaft 431 of the voltage regulator 43 by the driving rotating piece 42, so that the adjustment of the luminous body circuit voltage is realized, and the adjustment of the luminous body brightness is further realized; a bearing 8 is arranged between the rotating piece and the lamp holder and is used for supporting the rotating piece to rotate and reducing friction between the supporting piece and the inner wall of the lamp holder; in this embodiment, the inner wall of the position where the lamp holder 1 is mounted with the voltage regulator 43 is provided with a clamping groove and a mounting plate adapted to the shape of the voltage regulator 43, so as to mount and fix the voltage regulator inside the lamp holder 1.
In a specific embodiment, the bottom of the lamp holder 1 is rotatably connected with the base 2 through a connecting component arranged in the base 2; the connection assembly comprises a disc damper 17 and a rotary connection plate 18; the bottom of the lamp holder 1 is fixedly connected with the rotary connecting plate 18, the disc damping rotating shaft is fixed in the base, the rotary connecting plate 18 is connected with the base through the disc damper 17, and the disc damper 17 is used for providing damping force and controlling the rotating speed and the rotating position of the lamp holder; a thin-wall bearing 19 is arranged between the inner wall of the bottom of the lamp bracket 1 and the rotary connecting plate 18; in this embodiment, the base 2 is provided with a lamp holder mounting opening, and the bottom of the lamp holder 1 is disposed at the lamp holder mounting opening and is fixedly connected with the rotary connection plate 18 through a screw.
In a specific embodiment, as shown in fig. 8-9, a mounting hole 11 is provided on the lamp holder 1 at a position corresponding to the magnetic proximity switch 5, and a clamping edge 111 is provided on an inner wall of the mounting hole 11; the cover body 12 is mounted at the mounting hole 11, as shown in fig. 7 and 10, the cover body 12 is provided with a main body structure 121 adapted to the shape of the mounting hole 11 and a plurality of clamping claws 122 arranged at the lower side of the main body structure 121, and when the cover body 12 is mounted at the mounting hole 11, the clamping claws 122 are clamped at the lower edge of the clamping edge 111; the magnet assembly 6 is placed on the cover 12 to turn on the light 3. In this embodiment, the top of the cover 12 is a planar structure, and a mounting position is provided for mounting the magnet assembly 6, and the cover 12 is disposed at the mounting hole 11 corresponding to the position of the magnetic proximity switch 5, so that the light emitting body 3 needs to be turned on, i.e. when the desk lamp is turned on, the magnet assembly 6 is mounted and positioned, and the starting efficiency of the desk lamp is improved.
In a specific embodiment, the outer wall of the second bracket 13 where the illuminant 3 is installed is an illuminant cover plate 7, and the illuminant cover plate 7 is detachably installed on the second bracket 13; the illuminant cover plate 7 plays a role in protecting the illuminant 3 and has a dustproof function, and in the embodiment, the illuminant 3 is an LED lamp strip, and compared with a traditional bulb, the LED lamp strip can also realize energy conservation and environmental protection while improving the brightness.
In the specific embodiment, the LED display further comprises a circuit board 9 and a brightening module 10 which are arranged in the base 2; the circuit board 9 is electrically connected with the illuminant 3, the voltage regulating knob assembly 4, the magnetic proximity switch 5 and the gradually-brightening module 10; the voltage adjusting knob assembly 4 (transformer 43), the magnetic proximity switch 5 and the gradually-lighting module 10 are all of the prior art, and the principle is not described here again.
In a specific embodiment, the base 2 is provided with a power interface 21, and a DC power connector 20 electrically connected with the circuit board 9 is arranged in the base 2 corresponding to the power interface 21; in this embodiment, the lower side of the base 2 is provided with a base cover plate 22, which is convenient to disassemble and maintain.
In a specific embodiment, a weight member is further disposed inside the housing 61 of the magnet assembly 6, and the weight member is used for keeping the magnet assembly 6 balanced, so as to improve stability of the magnet assembly 6 when the magnet assembly is placed in the lamp holder mounting hole.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The desk lamp controlled by magnetic force is characterized by comprising a lamp holder (1), a base (2), a luminous body (3), a voltage-regulating knob assembly (4), a magnetic proximity switch (5) and a magnet assembly (6);
the lamp holder (1) is arranged on the base (2) along the vertical direction, the luminous body (3), the voltage regulating knob assembly (4) and the magnetic proximity switch (5) are all arranged on the lamp holder (1), the voltage regulating knob assembly (4) and the magnetic proximity switch (5) are electrically connected with the luminous body (3), and the voltage regulating knob assembly (4) can regulate the voltage of a connecting circuit of the luminous body (3) so as to regulate the brightness of the luminous body; the magnet assembly (6) is used for approaching or separating from the magnetic proximity switch (5) so as to control the on and off of the luminous body.
2. A magnetically controlled desk lamp as claimed in claim 1, characterized in that the magnet assembly (6) comprises a housing (61), a permanent magnet (62) and a handle (63);
the permanent magnet (62) is mounted in the housing (61);
the handle (63) comprises a connecting portion (631) and an extending portion (632) which is arranged at an angle with the connecting portion (631), the connecting portion (631) is of a flat plate-shaped structure, the extending portion (632) is of a long rod structure, and the connecting portion (631) is mounted on the lower side of the shell (61).
3. A magnetically controlled desk lamp as claimed in claim 1, wherein the lamp holder (1) comprises a first bracket (16), a second bracket (13) and a third bracket (14) which are all of a cavity structure, the first bracket (16), the second bracket (13) and the third bracket (14) are connected in pairs and form a triangle structure (15), and the triangle structure (15) is arranged at the upper part of the lamp holder (1);
the luminous body (3) is arranged at one end, far away from the triangular structure (15), of the second support (13), and the pressure regulating knob assembly (4) is arranged at one end, far away from the triangular structure (15), of the third support (14).
4. A magnetically controlled desk lamp as claimed in claim 3, characterized in that the pressure regulating knob assembly (4) comprises a knob housing (41), a swivel (42), a transformer (43);
the transformer (43) is arranged in the lamp holder (1) and used for adjusting the voltage of a connecting circuit of the luminous body (3), the rotating piece (42) is arranged in the knob shell (41) arranged on the third support (14) and fixedly connected with the knob shell (41), the connecting end of the rotating piece (42) with a groove stretches into the lamp holder (1), and the end part of the rotating shaft (431) of the transformer (43) is arranged in the groove of the rotating piece (42).
5. A magnetically controlled desk lamp as claimed in claim 1, characterized in that the bottom of the lamp holder (1) is rotatably connected to the base (2) via a connection element arranged inside the base (2).
6. The magnetically controlled desk lamp according to claim 1, wherein a mounting hole (11) is formed in the lamp holder (1) at a position corresponding to the magnetic proximity switch (5), and a clamping edge (111) is formed in the inner wall of the mounting hole (11); a cover body (12) is arranged at the mounting hole (11), the cover body (12) is provided with a main body structure (121) which is adaptive to the shape of the mounting hole (11) and a plurality of clamping claws (122) which are arranged at the lower side of the main body structure (121), and when the cover body (12) is arranged at the mounting hole (11), the clamping claws (122) are clamped at the lower edge of the clamping edge (111); the magnet assembly (6) is placed on the cover (12) to turn on the illuminant (3).
7. A magnetically controlled desk lamp as claimed in claim 3, characterized in that the outer wall of the second support (13) where the luminaire (3) is mounted is a luminaire cover plate (7).
8. A magnetically controlled desk lamp as claimed in claim 1, further comprising a circuit board (9) and a fade-out module (10) disposed within the base (2); the circuit board (9) is electrically connected with the luminous body (3), the voltage regulating knob assembly (4), the magnetic proximity switch (5) and the gradually-brightening module (10).
9. A magnetically controlled desk lamp as claimed in claim 1, characterized in that the base (2) is provided with a power interface (21).
10. A magnetically controlled desk lamp as claimed in claim 2, characterized in that the magnet assembly (6) is further provided with a weight inside the housing (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889879.0U CN220249912U (en) | 2023-07-18 | 2023-07-18 | Magnetically controlled desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889879.0U CN220249912U (en) | 2023-07-18 | 2023-07-18 | Magnetically controlled desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249912U true CN220249912U (en) | 2023-12-26 |
Family
ID=89232743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321889879.0U Active CN220249912U (en) | 2023-07-18 | 2023-07-18 | Magnetically controlled desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249912U (en) |
-
2023
- 2023-07-18 CN CN202321889879.0U patent/CN220249912U/en active Active
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