Device for lightening illuminating lamp in display cabinet by touching door body

Abstract

The utility model discloses a device for lightening an internal illuminating lamp of a display cabinet by touching a door body. The device comprises a display cabinet door body, a touch sensing module, a main control board and the internal illuminating lamp, the touch sensing module is installed on the back of the display cabinet door body, the touch sensing module is electrically connected with the main control board through a wire, and the main control board is electrically connected with the internal illuminating lamp; the touch sensing module is used for detecting a human body touch signal and transmitting the human body touch signal to the main control board, and the main control board is used for controlling on and off of the internal illuminating lamp according to the received signal; according to the device for lightening the internal illuminating lamp of the display cabinet by touching the door body, the door body of the display cabinet does not need to be opened, and the internal illuminating lamp can be lightened only by touching the door body, so that cold air leakage is avoided, the call of energy conservation and emission reduction is responded, and the energy consumption is reduced; operation is convenient and fast, user experience is improved, and the problem that articles in a traditional display cabinet can be seen clearly only by opening a door is solved.

Description

Technical Field

[0001] This utility model relates to the field of display cabinet lighting control technology, and in particular to a device for illuminating the internal lighting of a display cabinet by touching the door. Background Technology

[0002] Currently, in response to the call for energy conservation and emission reduction, most display cases in the industry have changed their internal lighting from always-on to delayed-off. However, after the lights are turned off, if users want to see the items inside, they can only turn the lights back on by opening the door. This operation is not only inconvenient but also causes internal cold air to leak out, increasing energy consumption.

[0003] In addition, traditional display cabinet lighting control methods either keep the lights on constantly, leading to increased power consumption and excessive load on the control board, or require the door to be opened to turn them on, causing inconvenience to users. Furthermore, if the sensors malfunction, maintenance and replacement are quite complicated. Utility Model Content

[0004] The technical problem to be solved by this utility model is: in order to solve the problem that the light can only be turned on when the door is opened in the prior art, this utility model provides a device for turning on the internal lighting of the display cabinet by touching the door.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a device for illuminating the interior lighting of a display cabinet by touching the door, comprising a display cabinet door, a touch sensing module, a main control board, and an interior lighting; the touch sensing module is installed on the back of the display cabinet door, and the touch sensing module is electrically connected to the main control board through a wire, and the main control board is electrically connected to the interior lighting; the touch sensing module is used to detect human touch signals and transmit them to the main control board, and the main control board is used to control the opening and closing of the interior lighting according to the received signals.

[0006] Furthermore, the touch sensing module employs an electrostatic sensor, which operates based on the principle of electrostatic induction and is capable of detecting bioelectrical signals generated by human touch; the touch sensing module is detachably connected to the display cabinet door.

[0007] Furthermore, the main control board is equipped with a delayed shutdown logic. When a human touch signal (high or low level signal) is received from the touch sensing module, the internal lighting is turned on. If no opening or closing action of the display cabinet door is detected within a preset time, the internal lighting is turned off after a delay. If the opening or closing action of the display cabinet door is detected, the internal lighting is turned on and off according to the opening and closing status of the door.

[0008] Furthermore, the main control board supports multi-level touch detection. A single touch turns on the internal lighting and then turns it off after a delay; multiple touches adjust the lighting brightness or switch the working mode.

[0009] Furthermore, the sensing area of ​​the touch sensing module covers most of the outer surface of the door to provide a larger touch detection range.

[0010] Furthermore, the internal lighting uses LED lights with adjustable brightness, which is adjusted by the main control board according to ambient light or user settings.

[0011] Furthermore, the conductor is made of shielded material to reduce interference during signal transmission.

[0012] Furthermore, the main control board also includes a signal filtering circuit to eliminate environmental electrostatic interference and improve the accuracy of touch detection.

[0013] Furthermore, the main control board is electrically connected to the door switch detection component, which is used to detect the door's open / closed status and transmit the signal to the main control board; when the user touches the door, if no action is taken to open the door, the lighting executes a delayed shutdown logic; if the user performs a door opening / closing operation, the lighting executes the door switch control logic.

[0014] The beneficial effects of this utility model are:

[0015] The device described in this utility model, which illuminates the interior lighting of a display cabinet by touching the door, eliminates the need to open the cabinet door. The interior lighting is activated simply by touching the door, preventing cold air leakage, responding to the call for energy conservation and emission reduction, and reducing energy consumption. It is convenient and quick to operate, enhancing the user experience and solving the problem of traditional display cabinets requiring the door to be opened to see the contents. The sensor is replaceable, facilitating after-sales maintenance and reducing maintenance costs. Furthermore, the overall device is highly reliable, low-cost, and easy to promote and apply. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 A schematic diagram of the device for illuminating the interior lighting of a display cabinet by touching the door, as described in a preferred embodiment of this utility model;

[0018] Figure 2 This is an assembly diagram of the device and door body according to a preferred embodiment of the present invention;

[0019] Figure 3 This is a circuit diagram of the main control board according to a preferred embodiment of the present invention;

[0020] In the diagram, 1. Display cabinet door, 2. Touch sensor module, 3. Main control board, 4. Internal lighting, 5. Door switch detection component, 6. Wires. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "horizontal", "top", "inner", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-3 As shown, a device for illuminating the interior lighting of a display cabinet by touching the door includes a display cabinet door 1, a touch sensing module 2, a main control board 3, and an interior lighting 4. The touch sensing module 2 is installed on the back of the display cabinet door 1 and is electrically connected to the main control board 3 via a wire 6. The main control board 3 is electrically connected to the interior lighting 4. The touch sensing module 2 is used to detect human touch signals and transmit them to the main control board 3. The main control board 3 is used to control the opening and closing of the interior lighting 4 according to the received signals.

[0025] The touch sensing module 2 uses an electrostatic sensor. The touch sensing module 2 works based on the principle of electrostatic induction and can detect the bioelectric signals generated by human touch. The touch sensing module 2 is detachably connected to the display cabinet door 1.

[0026] The main control board 3 is equipped with a delayed shutdown logic. When it receives a human touch signal (high or low level signal) transmitted by the touch sensing module 2, it controls the internal lighting 4 to turn on. If no opening or closing action of the display cabinet door 1 is detected within a preset time, the internal lighting 4 is controlled to turn off after a delay. If the opening or closing action of the display cabinet door 1 is detected, the internal lighting 4 is controlled to turn on and off according to the opening and closing status of the door.

[0027] The main control board 3 supports multi-level touch detection. A single touch illuminates the internal lighting 4 and then delays before turning it off; multiple touches adjust the lighting brightness or switch operating modes. The touch sensing module 2's sensing area covers most of the door's outer surface to provide a wider touch detection range. The internal lighting 4 uses LED lights with adjustable brightness, adjusted by the main control board 3 according to ambient light or user settings.

[0028] The conductor 6 is shielded to reduce interference during signal transmission. The main control board 3 also includes a signal filtering circuit to eliminate environmental electrostatic interference and improve the accuracy of touch detection. The main control board 3 is electrically connected to the door switch detection component 5 to detect the door's open / closed state and transmit the signal to the main control board 3. When a user touches the door, if no opening action is taken, the lighting executes a delayed shutdown logic; if the user performs a door opening / closing operation, the lighting executes the door switch control logic.

[0029] When a user touches the door, the human body's bioelectricity triggers electrostatic induction. The touch sensing module 2 converts the sensed signal into an electrical signal and transmits it to the main control board 3. The main control board 3 then controls the internal lighting 4 to turn on. The door switch detection component 5 detects the door's open / closed status in real time and transmits the signal to the main control board 3. If the door switch detection component 5 does not detect the door being open within a preset delay time, the main control board 3 controls the internal lighting 4 to turn off after a delay. If the door is detected to be open or closed, the main control board 3 controls the internal lighting 4 to turn on or off according to the door's open / closed status; that is, the light turns on when the door is open and turns off according to the corresponding logic when the door is closed. The touch sensing module 2 and the main control board 3 are connected via a detachable interface. When the touch sensing module 2 malfunctions, it can be directly disassembled and replaced, facilitating after-sales maintenance.

[0030] In this specification, the illustrative expressions of the terms do not necessarily refer to the same embodiments. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments.

[0031] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A device for illuminating the interior lighting of a display case by touching the door, characterized in that, The system includes a display cabinet door (1), a touch sensing module (2), a main control board (3), and an internal lighting lamp (4). The touch sensing module (2) is installed on the back of the display cabinet door (1). The touch sensing module (2) is electrically connected to the main control board (3) via a wire (6). The main control board (3) is electrically connected to the internal lighting lamp (4). The touch sensing module (2) is used to detect human touch signals and transmit them to the main control board (3). The main control board (3) is used to control the opening and closing of the internal lighting lamp (4) according to the received signals.

2. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The touch sensing module (2) uses an electrostatic sensor. The touch sensing module (2) works based on the principle of electrostatic induction and can detect the bioelectric signals generated by human touch. The touch sensing module (2) is detachably connected to the display cabinet door (1).

3. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The main control board (3) is equipped with a delayed shutdown logic. When it receives a human touch signal transmitted by the touch sensing module (2), it controls the internal lighting (4) to turn on. If the opening and closing action of the display cabinet door (1) is not detected within a preset time, the internal lighting (4) is controlled to turn off after a delay. If the opening and closing action of the display cabinet door (1) is detected, the internal lighting (4) is controlled to turn on and off according to the opening and closing status of the door.

4. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The main control board (3) supports multi-level touch detection. When touched once, the internal lighting (4) is turned on and then turned off after a delay. When touched multiple times, the brightness of the lighting is adjusted or the working mode is switched.

5. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The sensing area of ​​the touch sensing module (2) covers most of the outer surface of the door to provide a larger touch detection range.

6. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The internal lighting (4) uses LED lights with adjustable brightness, and is adjusted by the main control board (3) according to ambient light or user settings.

7. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The conductor (6) is made of shielded wire to reduce interference during signal transmission.

8. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The main control board (3) also includes a signal filtering circuit to eliminate environmental electrostatic interference and improve the accuracy of touch detection.

9. The device for illuminating the interior lighting of a display cabinet by touching the door, as described in claim 1, is characterized in that... The main control board (3) is electrically connected to the door switch detection component (5) and is used to detect the switch status of the door and transmit the signal to the main control board (3).

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