Hand-sweeping induction cabinet lamp

Abstract

The utility model provides a hand-sweeping induction cabinet lamp, which relates to the technical field of cabinet lamps, and comprises a mounting piece, a handle and a handle, the light source assembly comprises a circuit carrier arranged on the side wall of the installation piece, light-emitting pieces distributed on the circuit carrier and opened towards one side and an inductor, and the inductor is located between the adjacent light-emitting pieces and turns on or turns off the light-emitting pieces according to induction signals of the inductor; the inductor is located between the adjacent light-emitting parts and turns on or off the light-emitting parts according to induction signals of the inductor, and the independent induction module is optimized. The inductor is integrated on a circuit between the light-emitting pieces, the situation that the illumination effect is affected due to the fact that the induction module has no light source when the cabinet lamp is used is avoided, and meanwhile the overall attractiveness of the cabinet lamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet lamps, and in particular to a hand-sweeping induction cabinet lamp. Background Art

[0002] The hand-sweep induction cabinet light is a lighting device installed in the cabinet. It has two control modes: manual switch and induction switch. When using the manual switch, the light can be turned on or off by pressing the button or switch of the light. When using the induction switch, the light will automatically turn on or off by just sweeping your hand in front of the sensing area. The hand-sweep induction cabinet light uses infrared sensing technology to detect close-range human movements, such as hand movements, through the sensor, so as to realize the automatic switching of the light. This kind of lamp is usually installed on the top or side of the cabinet to provide lighting for users to find the required items in the cabinet.

[0003] In the prior art, general cabinet lights use a light strip and a sensing module that are separately installed in a cabinet light housing. The sensing module is located in the cabinet light housing, and the sensing module integrates the circuit on a separate circuit board as needed, and the circuit board is used to turn the light strip on or off. When the user waves his hand to the sensor, the sensor senses the waving of the hand and turns on the light strip through the switch of the sensing module to achieve the lighting of the cabinet light. However, in the above operation, since both the light strip and the sensing module need to be installed in the cabinet light housing, the part of the cabinet light housing located at the light strip is illuminated, while there is no light source at the sensing module, and the overall lighting of the cabinet light is affected. Utility Model Content

[0004] In order to solve the above technical problems, the utility model uses a sensor located between adjacent light-emitting components and turns on or off the light-emitting components according to its sensing signal, so as to avoid the use of cabinet lights causing the sensing module to have no light source. The specific technical solution is as follows:

[0005] A hand-sweeping induction cabinet light comprises a mounting piece, one side of which is open along the side direction; and a light source assembly, which comprises a circuit carrier arranged on the side wall of the mounting piece, light-emitting pieces and sensors distributed on the circuit carrier and open toward the one side, wherein the sensor is located between adjacent light-emitting pieces and turns on or off the light-emitting pieces according to its sensing signal.

[0006] Preferably, a groove for accommodating the sensor is formed on an inner wall of the mounting member opposite to the one open side.

[0007] Preferably, the detection axis of the sensor is arranged perpendicular to the horizontal part of the groove, and the circuit carrier at the sensor is in contact with the inner wall of the groove.

[0008] Preferably, the mounting member comprises a fixing frame with two ends opened and connected to the one opening, the fixing members are mounted on both ends of the fixing frame, and the circuit carrier is mounted on the inner wall of the fixing frame.

[0009] Preferably, a light-transmitting member is disposed on the inner wall of the fixing frame and at the opening, and the light-transmitting member and the fixing member are attached to each other and seal the opening portion of the fixing frame.

[0010] It can be seen from the above technical solutions that the utility model has the following beneficial effects:

[0011] The utility model uses the sensor located between adjacent light-emitting parts and turns on or off the light-emitting parts according to the sensing signal, thereby optimizing the independent sensing module. The sensor is integrated in the circuit between the light-emitting parts, which avoids the use of the cabinet light causing the sensing module to have no light source, affecting the illumination effect, and also increases the overall aesthetics of the cabinet light.

[0012] The groove formed on the fixing frame accommodates the sensor. Although the sensor is located between adjacent LED lamp beads, the light source of the LED lamp beads is not blocked by the side of the sensor, thereby further improving the brightness of the light-emitting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the light source assembly of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the mounting piece of the utility model.

[0017] In the figure: 10, mounting member; 101, fixing frame; 102, card slot; 103, groove; 20, light-transmitting member; 201, lampshade; 202, side slot; 203, end slot; 30, fixing member; 301, end block; 302, card block; 303, embedded block; 304, socket; 40, light source assembly; 401, circuit carrier; 402, light-emitting member; 403, controller; 404, sensor. DETAILED DESCRIPTION

[0018] The following is a detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. Before describing in detail the technical solutions of each embodiment of the present invention, the nouns and terms involved are explained. In this specification, components with the same name or the same number represent similar or identical structures and are only for illustrative purposes.

[0019] like Figure 1-Figure 3As shown, a hand-sweeping induction cabinet light includes a mounting member 10, one side of which is open along the side direction; and a light source assembly 40, which includes a circuit carrier 401 arranged on the side wall of the mounting member 10, light-emitting members 402 distributed on the circuit carrier 401 and open toward one side, and a sensor 404, wherein the sensor 404 is located between adjacent light-emitting members 402 and turns on or off the light-emitting members 402 according to its sensing signal, wherein the mounting member 10 can be in a variety of shapes, such as a long strip, a crescent, a ring or a wave, and the specific shape can be designed by those skilled in the art, and the mounting member 1 0 can be polygonal, circular or elliptical. If the mounting member 10 is polygonal, one side is open, preferably one side or multiple sides of the polygon are open, and at least one side is left for the installation of the light source assembly 40. The open part facilitates the light source to irradiate outward. If the cross-section of the mounting member 10 is circular or elliptical, it means that the open part on one side of the mounting member 10, that is, the part is cut off along the cross-sectional direction of the mounting member 10, and the circumference of the cut-off part is smaller than the circumference of the remaining part. The present application preferably adopts a quadrilateral for the mounting member 10. Combined with the open part, the cross-section of the mounting member 10 is U-shaped.

[0020] The above-mentioned light-emitting components 402 can be provided in plurality, and the sensor 404 can also be provided in plurality. If a plurality of sensors 404 are provided, the light-emitting components 402 designated by the corresponding sensors 404 can be turned on or off as required. Preferably, only one sensor 404 is provided, and its position can be set between any two light-emitting components 402 according to the situation of technicians in this field. A single sensor 404 can realize the overall turning on or off of the entire light-emitting component 402.

[0021] like Figure 3 As shown, a circuit connected to the light-emitting element 402 and the sensor 404 is arranged inside the circuit carrier 401, and a controller 403 is also arranged on the circuit carrier 401. The controller 403 can use chips with different signals to access the circuit of the circuit carrier 401. The light-emitting element 402 can use lamp beads of different models, such as LED lamp beads, silicon lamps, and light-emitting diodes. Preferably, LED lamp beads with a model of 0805 are used to reduce the space occupied by the circuit carrier 401. A variety of components are distributed on the circuit carrier 401 to jointly form a control circuit required for cabinet lighting, such as a control circuit, a drive circuit, and a protection circuit. The sensor 404 can use an ultrasonic sensor and a radar sensor, preferably an infrared sensor, that is, it detects changes in human body heat and triggers the sensor 404 to start, and the above components are all in the form of patches; the human body sweeps the sensor 404, the sensor 404 receives the signal of the human body sweeping, and transmits the signal to the controller 403 through the circuit on the circuit carrier 401. After receiving the signal, the controller 403 turns on or off the light-emitting element 402 of the entire circuit carrier 401.

[0022] like Figure 1-Figure 4As shown, the inner wall of the mounting member 10 opposite to the one side opening is provided with a groove 103 for accommodating the sensor 404, the detection axis of the sensor 404 is vertically arranged with the horizontal part of the groove 103, the circuit carrier 401 at the sensor 404 is in contact with the inner wall of the groove 103, wherein the sensor 404 is mounted on the circuit carrier 401, and the sensor 404 is moved into the groove 103, so that the LED lamp beads connected to the circuit carrier 401 are all located in the upper part of the sensor 404, so that after the circuit of the LED lamp beads is connected, the LED lamp beads emit light and irradiate from the open part of one side of the mounting member 10, and although the sensor 404 is located adjacent to the LED lamp The side of the sensor 404 does not block the light source of the LED lamp bead, which further improves the brightness of the light-emitting element 402. To increase the sinking of the sensor 404 into the groove 103, if the circuit carrier 401 adopts an ordinary hard PCB board, it needs to be bent. In this case, the circuit carrier 401 preferably adopts a flexible circuit board to ensure the fit with the groove 103. The sensing range of the sensor 404 is generally 120°, so that the sensor 404 and the groove 103 are arranged horizontally to ensure the detection range of the sensor 404 as much as possible. The circuit carrier 401 can be fixed by tightening bolts or gluing, such as electronic component glue.

[0023] The mounting member 10 includes a fixing frame 101 which is open at both ends and connected to an open side, fixing members 30 are installed at both ends of the fixing frame 101, and a circuit carrier 401 is installed on the inner wall of the fixing frame 101, wherein a groove 103 is provided on the inner bottom wall of the fixing frame 101, and the cross-section of the fixing frame 101 is preferably U-shaped, and both ends of the fixing frame 101 are fixed by fixing members 30. The advantage of such an arrangement is that the light source assembly 40 is convenient to be inserted from the side of the fixing frame 101, and convenient to drop the light source assembly 40 from the side of the fixing frame 101, and the circuit carrier 401 is installed on the inner bottom wall of the fixing frame 101.

[0024] A light-transmitting member 20 is disposed on the inner wall of the fixing frame 101 and at the open portion. The light-transmitting member 20 and the fixing member 30 are attached to each other and seal the open portion of the fixing frame 101. The light-transmitting member 20 facilitates diffusion of light from the light-emitting member 402, so that the light irradiation range is wider.

[0025] A card slot 102 is provided at the open part of the fixing frame 101, and the light-transmitting member 20 includes a lampshade 201 and a side groove 202 opened on the side of the lampshade 201 and engaged with the card slot 102, wherein the lampshade 201 is provided with a mark facing the outer wall and located at the sensor 404, and the mark can be used for personnel to observe the position of the sensor 404, so that the personnel can know the position of the sensor according to the mark, and it is convenient for the personnel to turn on or off the cabinet light; both ends of the lampshade 201 are shielded by the fixing member 30, and the fixing member 30 can be glued to the open part of the side of the fixing frame 101 by glue. The lampshade 201 shields the open part on one side of the fixing frame 101, so that the fixing frame 101 can be closed.

[0026] The fixing member 30 includes an end block 301 for shielding the fixing frame 101 and a block 302 fixedly installed at one end of the end block 301 and engaged with the side groove 202, wherein the two side blocks 302 are each provided with an embedded block 303 on the side facing each other, and both ends of the lampshade 201 are provided with end grooves 203 engaged with the embedded block 303. The embedded block 303 is inserted into the end groove 203, so that the lampshade 201 and the embedded block 303 can be limited to each other, and a socket 304 is fixedly installed on the end block 301 on one side, and the pins of the socket 304 are used for plugging in power. The other end of the socket 304 is connected to the power supply end of the circuit carrier 401, and the light source assembly 40 is powered by an external plug-in.

[0027] The above-described embodiments are merely descriptions of preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A hand-sweep induction cabinet light, characterized in that: include: The mounting member (10) is open at one side along the side direction thereof; as well as A light source assembly (40) comprises a circuit carrier (401) arranged on a side wall of a mounting member (10), light-emitting members (402) distributed on the circuit carrier (401) and open toward the one side, and a sensor (404), wherein the sensor (404) is located between adjacent light-emitting members (402) and turns on or off the light-emitting members (402) according to a sensing signal.

2. The hand-sweep induction cabinet light according to claim 1, characterized in that: A groove (103) for accommodating the sensor (404) is formed on the inner wall of the mounting member (10) opposite to the one open side.

3. The hand-sweep induction cabinet light according to claim 2, characterized in that: The detection axis of the sensor (404) is arranged perpendicularly to the horizontal part of the groove (103), and the circuit carrier (401) at the sensor (404) is in contact with the inner wall of the groove (103).

4. The hand-sweep induction cabinet light according to claim 3, characterized in that: The mounting member (10) comprises a fixing frame (101) with two ends open and connected to the one side opening, fixing members (30) are mounted on both ends of the fixing frame (101), and the circuit carrier (401) is mounted on the inner wall of the fixing frame (101).

5. The hand-sweep induction cabinet light according to claim 4, characterized in that: A light-transmitting member (20) is provided on the inner wall of the fixing frame (101) and at the opening. The light-transmitting member (20) and the fixing member (30) are attached to each other and seal the opening portion of the fixing frame (101).

6. The hand-sweep induction cabinet light according to claim 5, characterized in that: The opening of the fixing frame (101) is provided with a slot (102), and the light-transmitting member (20) comprises a lampshade (201) and a side slot (202) which is opened on the side of the lampshade (201) and engages with the slot (102).

7. The hand-sweep induction cabinet light according to claim 4, characterized in that: The fixing member (30) comprises an end block (301) for shielding the fixing frame (101) and a clamping block (302) fixedly mounted on one end of the end block (301) and clamped with the side groove (202).

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