A kind of furniture door switch induction lamp

Abstract

The utility model discloses a furniture door switch induction lamp, comprising an induction component, a control component, a lighting component, a cabinet door and a cabinet body, wherein the induction component comprises an induction coil installed on the cabinet body and a magnet installed on the cabinet door, the induction coil corresponds to the position of the magnet, the control component comprises a signal amplifier and a pulse relay, the pulse relay is connected to a power supply, the induction coil is electrically connected to an input end of the signal amplifier, the output end of the signal amplifier is electrically connected to an input end of the pulse relay, and the output end of the pulse relay is electrically connected to the lighting component, when the cabinet door of the device is opened or closed, the magnet installed on the cabinet door is away from or close to the induction coil, so that the magnetic flux in the induction coil changes, thereby generating a pulse electric signal in the induction coil, and the pulse electric signal is amplified and processed to control the switching of the light source through the control pulse relay.

Description

Technical Field

[0001] The utility model relates to the technical field of induction lamps, in particular to an induction lamp for furniture door switches. Background Art

[0002] In order to facilitate users and improve the convenience of life, some furniture such as wardrobes and lockers will be equipped with internal lighting. The lighting is usually controlled by a travel switch. When the wardrobe door is closed, the wardrobe door squeezes one end of the travel switch, thereby disconnecting the travel switch installed inside it. When the wardrobe door is opened, the travel switch relies on the elasticity of the spring to restore the on state, and the wardrobe light is lit.

[0003] For example, the utility model patent with application number CN200520103432.1 discloses a wardrobe light switch, which provides a wardrobe light switch that can be normally turned off in hotels and motels, including a travel switch with a pressure rod, and the travel switch is provided on the wardrobe body, the wardrobe door, the wardrobe body, and the joint where the wardrobe door opens and closes. A one-way inclined wedge is installed at the position opposite to the wardrobe door and the travel switch. The included angle of the inclined wedge is an acute angle, and the length of the short right-angle side of the inclined wedge is not less than the working distance of the pressure rod. When the wardrobe door is closed, the inclined surface of the inclined wedge squeezes the pressure rod of the travel switch to the disconnected position. When the wardrobe door is opened, the pressure rod is separated from the inclined surface of the inclined wedge, and the travel switch that releases the pressure rod is in the closed position.

[0004] However, the mechanical structure of such travel switches is prone to wear after long-term use, especially when the cabinet door is frequently opened and closed for a long time, the mechanical structure of such travel switches may be damaged. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a furniture door switch induction lamp, which solves the problem in the prior art that the travel switch of the lighting lamp in the furniture is easily damaged after frequent use.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a furniture door switch induction lamp, including an induction component, a control component, a lighting component, a cabinet door and a cabinet body, the induction component including an induction coil installed on the cabinet body and a magnet installed on the cabinet door, the induction coil corresponds to the position of the magnet, the control component includes a signal amplifier and a pulse relay, the pulse relay is connected to a power supply, the induction coil is electrically connected to the signal amplifier input end, the signal amplifier output end is electrically connected to the pulse relay input end, and the pulse relay output end is electrically connected to the lighting component.

[0007] Preferably, a first mounting groove is provided on the cabinet, a first bushing is provided in the first mounting groove, the induction coil is installed in the first bushing, a cover plate is provided on one side of the first bushing, and the cover plate is connected to the cabinet by a first screw.

[0008] Preferably, a torsion spring is connected between the pedal and the base, a shockproof shell is provided outside the induction coil, the shockproof shell is fixed in the bushing by adhesive, a buffer pad is provided on the side of the cover plate facing the bushing, and one side of the buffer pad is in contact with the shockproof shell.

[0009] Preferably, the cabinet door is provided with a second installation groove, a second bushing is provided in the second installation groove, the second bushing is connected to the cabinet door through a second screw, the second bushing is provided with a threaded hole, and the outer wall of the magnet is provided with threads and is threadedly connected to the threaded hole.

[0010] Preferably, the magnet is provided with a hexagon at one end close to the side of the cabinet door.

[0011] Preferably, the lighting assembly includes a lampshade and a light source, the light source is installed in the lampshade, the lampshade is installed on the top wall of the cabinet, and the light source is electrically connected to the output end of the pulse relay.

[0012] Beneficial Effects

[0013] The utility model provides a furniture door switch induction lamp, which has the following beneficial effects:

[0014] When the cabinet door of the device is opened or closed, the magnet installed on the cabinet door moves away from or close to the induction coil, causing the magnetic flux in the induction coil to change, thereby generating a pulse electrical signal in the induction coil. After amplification, the pulse electrical signal controls the opening and closing of the light source through a control pulse relay. Therefore, compared with the travel switch in the prior art, the device avoids damage caused by friction between mechanical parts, has a longer service life, a simple structure and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the sensing component of the utility model.

[0016] Figure 2 This is a schematic diagram of the connection between the control component and the lighting component of the utility model

[0017] In the figure: 1. cabinet; 2. first mounting slot; 3. first bushing; 4. adhesive sticker; 5. induction coil; 6. shockproof shell; 7. buffer pad; 8. first screw; 9. second screw; 10. second bushing; 11. threaded hole; 12. magnet; 13. hexagonal hole; 14. cabinet door; 15. second mounting slot; 16. signal amplifier; 17. pulse relay; 18. lampshade; 19. light source; 20. cover plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2 The utility model provides a technical solution: a furniture door switch induction lamp, comprising an induction component, a control component, a lighting component, a cabinet door 14 and a cabinet body 1, wherein the induction component comprises an induction coil 5 installed on the cabinet body 1 and a magnet 12 installed on the cabinet door 14, wherein the induction coil 5 corresponds to the position of the magnet 12, the control component comprises a signal amplifier 16 and a pulse relay 17, wherein the pulse relay 17 is connected to a power supply, the induction coil 5 is electrically connected to the input end of the signal amplifier 16, the output end of the signal amplifier 16 is electrically connected to the input end of the pulse relay 17, and the output end of the pulse relay 17 is electrically connected to the lighting component;

[0020] When the cabinet door 1 is opened, the magnet 12 of the induction component moves away from the induction coil 5 on the cabinet body 1, and the magnetic flux in the induction coil becomes smaller, thereby generating a pulse electric signal in the induction coil. The pulse electric signal is amplified by the signal amplifier 16 and then transmitted to the pulse relay 17. After receiving the pulse electric signal, the pulse relay 17 connects its output end to the power supply, and the lighting component is powered on and illuminated. When the cabinet door 1 is closed, the magnet 12 of the induction component approaches the induction coil 5 on the cabinet body 1, and the magnetic flux in the induction coil becomes larger, thereby generating a pulse electric signal in the induction coil. The pulse electric signal is amplified by the signal amplifier 16 and then transmitted to the pulse relay 17. After receiving the pulse electric signal, the pulse relay 17 disconnects its output end from the power supply, and the lighting component is powered off and extinguished.

[0021] Furthermore, the cabinet 1 is provided with a first mounting groove 2, the first mounting groove 2 is provided with a first bushing 3, the induction coil 5 is installed in the first bushing 3, a cover plate 20 is provided on one side of the first bushing 3, and the cover plate 20 is connected to the cabinet 15 by a first screw 8;

[0022] Furthermore, a torsion spring is connected between the pedal and the base. A shockproof shell 6 is provided outside the induction coil 5, and the shockproof shell 6 is fixed in the bushing 3 by an adhesive 4. A buffer pad 7 is provided on the side of the cover plate facing the bushing 3, and one side of the buffer pad 7 is in contact with the shockproof shell 6.

[0023] The bushing 3, the shockproof shell 6 and the buffer pad 7 are provided to protect the induction coil 5, preventing the induction coil 5 from being affected by external forces such as vibration and causing the winding to break. The cover plate 20 is provided to facilitate the disassembly and replacement of the induction coil 5.

[0024] Furthermore, the cabinet door 14 is provided with a second installation groove 15, and a second bushing 10 is provided in the second installation groove 15. The second bushing 10 is connected to the cabinet door 14 through a second screw 9. The second bushing 10 is provided with a threaded hole 11, and the outer wall of the magnet 12 is provided with threads and is threadedly connected to the threaded hole 11.

[0025] Furthermore, a hexagonal hole 13 is provided at one end of the magnet 12 close to the side of the cabinet door 14;

[0026] The magnet 3 is screwed into the threaded hole 11 of the second bushing 10 through threads, and the magnet 12 can be easily disassembled, assembled and replaced through the hexagonal hole 13.

[0027] Furthermore, the lighting assembly includes a lampshade 18 and a light source 19, wherein the light source 19 is installed in the lampshade 18, the lampshade 18 is installed on the top wall of the cabinet 1, and the light source 19 is electrically connected to the output end of the pulse relay 17;

[0028] The lampshade 18 protects the light source 19 and also serves as a scattering line. The light source 19 can be an incandescent lamp or an LED light source.

[0029] Embodiment: When the cabinet door 1 is opened, the magnet 12 of the induction component moves away from the induction coil 5 on the cabinet body 1, and the magnetic flux in the induction coil becomes smaller, thereby generating a pulse electric signal in the induction coil. The pulse electric signal is amplified by the signal amplifier 16 and then transmitted to the pulse relay 17. After receiving the pulse electric signal, the pulse relay 17 connects its output end to the power supply, and the light source 19 of the lighting component is powered on and illuminated. When the cabinet door 1 is closed, the magnet 12 of the induction component approaches the induction coil 5 on the cabinet body 1, and the magnetic flux in the induction coil becomes larger, thereby generating a pulse electric signal in the induction coil. The pulse electric signal is amplified by the signal amplifier 16 and then transmitted to the pulse relay 17. After receiving the pulse electric signal, the pulse relay 17 disconnects its output end from the power supply, and the light source 19 of the lighting component is powered off and extinguished.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Although the embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A furniture door switch induction lamp, characterized by: The invention comprises an induction component, a control component, a lighting component, a cabinet door (14) and a cabinet body (1); the induction component comprises an induction coil (5) installed on the cabinet body (1) and a magnet (12) installed on the cabinet door (14); the induction coil (5) and the magnet (12) are located in corresponding positions; the control component comprises a signal amplifier (16) and a pulse relay (17); the pulse relay (17) is connected to a power supply; the induction coil (5) is electrically connected to an input end of the signal amplifier (16); the output end of the signal amplifier (16) is electrically connected to an input end of the pulse relay (17); and the output end of the pulse relay (17) is electrically connected to the lighting component.

2. A furniture door switch sensor lamp according to claim 1, characterized in that: The cabinet (1) is provided with a first installation groove (2), a first bushing (3) is provided in the first installation groove (2), the induction coil (5) is installed in the first bushing (3), a cover plate (20) is provided on one side of the first bushing (3), and the cover plate (20) is connected to the cabinet (1) via a first screw (8).

3. The furniture door switch sensor lamp according to claim 2, characterized in that: A shockproof shell (6) is provided outside the induction coil (5), and the shockproof shell (6) is fixed in the bushing (3) by means of an adhesive tape (4). A buffer pad (7) is provided on the side of the cover plate facing the bushing (3), and one side of the buffer pad (7) is in contact with the shockproof shell (6).

4. The furniture door switch sensor lamp according to claim 1, characterized in that: The cabinet door (14) is provided with a second installation groove (15), a second bushing (10) is provided in the second installation groove (15), the second bushing (10) is connected to the cabinet door (14) via a second screw (9), the second bushing (10) is provided with a threaded hole (11), and the outer wall of the magnet (12) is provided with threads and is threadedly connected to the threaded hole (11).

5. The furniture door switch sensor lamp according to claim 1, characterized in that: A hexagonal hole (13) is provided at one end of the magnet (12) close to the side of the cabinet door (14).

6. A furniture door switch sensor lamp according to any one of claims 1 to 5, characterized in that: The lighting assembly comprises a lampshade (18) and a light source (19), wherein the light source (19) is installed in the lampshade (18), the lampshade (18) is installed on the top wall of the cabinet (1), and the light source (19) is electrically connected to the output end of the pulse relay (17).

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