Radar inductive switch convenient to install and adjustable in function mode

Abstract

The utility model relates to a radar inductive switch convenient to install and adjustable in function mode, which comprises a bottom shell, a circuit board and an upper shell, the bottom shell and the upper shell are mutually buckled, the circuit board is arranged between the bottom shell and the upper shell, the circuit board is provided with a radar module, a function switching module, a time switching module, a function key and a time key, and the function key is connected with the function switching module. The function switching module has a touch mode, a hand scanning mode, a short-distance human body induction mode and a long-distance human body induction mode, and the function keys are used for adjusting the touch mode, the hand scanning mode, the short-distance human body induction mode and the long-distance human body induction mode so that the radar module can switch different function modes; the time switching module has a second-level mode and a minute-level mode, and the time button is used for adjusting the second-level mode and the minute-level mode, so that the radar module can switch different time modes. A user can switch the proper function mode and the time mode according to the shielding object condition of the installation area and the use scene, different function modules correspondingly switch different sensing distances, different scene requirements can be met, the user experience is improved, and installation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of induction switches, in particular to a radar induction switch which is easy to install and has adjustable functional modes. Background Art

[0002] In the current market, switches used to control the on and off of lighting and electrical power are mostly controlled manually or by infrared sensing. Manual control requires the user to directly operate the switch, which not only increases the trouble in use, but also in some cases, such as in a dark stairwell at night, the user may not be able to determine the position of the switch, resulting in the inability to turn on the lighting equipment, which brings great inconvenience to life. Secondly, infrared sensing control will cause interference problems in certain scenarios. For example, in public places such as park communities or stairwells, when there is no one walking or few people at night, the sensing switch may be interfered by other objects, resulting in false triggering, causing the lighting equipment to continue to work when it is not needed, resulting in a waste of electricity. In addition, long-term operation of lighting equipment will also shorten its service life and increase maintenance costs. Moreover, the sensing distance and effect of the current radar sensing module will be affected by the scene and obstructions. It is necessary to use tools to adjust the adjustable resistor to adjust the sensing distance, and the operation process is relatively cumbersome.

[0003] Therefore, there is an urgent need to provide a radar induction switch that is easy to install and has adjustable functional modes to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and to provide a radar induction switch which is easy to install and has adjustable functional modes, and can switch to suitable functional modes and time modes according to the obstruction conditions and usage scenarios of the installation area.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A radar sensing switch which is easy to install and has adjustable functional modes, characterized in that it includes a bottom shell, a circuit board and an upper shell, the bottom shell and the upper shell are buckled with each other, the circuit board is located between the bottom shell and the upper shell, and a radar module, a function switching module, a time switching module, a function button and a time button are arranged on the circuit board, the function switching module has a touch mode, a hand scanning mode, a close-range human body sensing mode, and a long-range human body sensing mode, and the function button is used to adjust the touch mode, the hand scanning mode, the close-range human body sensing mode, and the long-range human body sensing mode, so that the radar module switches to different functional modes; the time switching module has a second mode and a minute mode, and the time button is used to adjust the second mode and the minute mode, so that the radar module switches to different time modes.

[0007] As a preferred technical solution of the utility model, the bottom shell is provided with convex ribs, and the circuit board is arranged on the convex ribs.

[0008] As a preferred technical solution of the present utility model, the circuit board is also provided with a plurality of indicator lights, and the plurality of indicator lights are respectively used to indicate the current functional mode of the radar sensor switch.

[0009] As a preferred technical solution of the present utility model, a snap-fit ​​piece is provided on the side wall of the bottom shell, and the snap-fit ​​piece is located above the convex rib. The snap-fit ​​piece, the convex rib and the bottom shell are all integrally formed.

[0010] As a preferred technical solution of the utility model, it also includes a plastic button cover, a connecting piece and a fixing piece. The fixing piece is arranged on the inner surface of the upper shell, and the plastic button cover is connected to the fixing piece through the connecting piece.

[0011] As a preferred technical solution of the utility model, the bottom surface of the mounting base is provided with a mounting position for screws to pass through, the inner side wall of the mounting base is provided with a clamping piece, and the bottom shell is provided with a buckle position, and the clamping piece and the buckle position are clamped with each other.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a function switching module and a time switching module on the radar sensor switch, so that the radar sensor switch has a variety of function modes and time modes to choose from, which can be switched by pressing a button. The user can switch the appropriate function mode and time mode according to the obstruction conditions and usage scenarios of the installation area. Different function modules switch to different sensing distances, which can meet different scenario requirements, improve user experience, and is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a partial structural exploded view of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the shell of the utility model.

[0016] Figure 3 This is a schematic diagram of the radar sensor switch and the mounting base structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the radar sensor switch of the present invention being installed on the mounting base from the front.

[0018] Figure 5 This is a schematic diagram of the radar sensor switch of the present invention being installed on the mounting base from the rear.

[0019] Figure 6This is a front view of the radar sensor switch of the utility model

[0020] The above drawings include the following reference numerals:

[0021] 1. Bottom shell, 2. Upper shell, 3. Circuit board, 4. Radar module, 5. Function button, 6. Time button, 7. Raised rib, 8. Indicator light, 9. Fastener, 10. Plastic button cover, 11. Connector, 12. Fixing part, 13. Mounting base, 14. Mounting position, 15. Screw, 16. Fastener, 17. Buckle position. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0023] The specific implementation process of the utility model is as follows:

[0024] like Figures 1 to 6As shown, a radar induction switch that is easy to install and has adjustable function modes includes a bottom shell 1, a circuit board 3 and an upper shell 2. The bottom shell 1 and the upper shell 2 are buckled together. The circuit board 3 is located between the bottom shell 1 and the upper shell 2. The circuit board 3 is provided with a radar module 4, a function switching module, a time switching module, a function button 5 and a time button 6. The function switching module has a touch mode, a hand scanning mode, a close-range human body sensing mode, and a long-range human body sensing mode. The function button 5 is used to adjust the touch mode, the hand scanning mode, the close-range human body sensing mode, and the long-range human body sensing mode, so that the radar module 4 switches to different function modes. Specifically, when the user presses the function button 5, the radar module 4 will receive a signal for switching the mode, and switch to different sensing distances according to the received function mode signal. When the radar induction switch is switched to the touch mode, the radar module 4 will reduce the sensing range, so that the sensing will be triggered only when the touch signal of the user's hand or other contact object is received. It is suitable for scenes where users need to control the switch of lights or other equipment by lightly touching the radar induction switch, such as museums, laboratories and other places, to avoid interference or damage to exhibits or equipment. When the radar sensing switch is switched to the hand-sweeping mode, the radar module 4 will adjust the sensing distance accordingly so that the hand or other objects can be detected at a farther distance, and the hand or other objects can be quickly and accurately sensed through the direction and speed of the hand's movement. It is suitable for scenes that require fast response and precise control, such as smart homes, smart offices, etc. When switched to the close-range human body sensing mode, the radar module 4 will adjust the sensing distance to focus on a specific area, so as to achieve accurate perception of close-range human activities and trigger switch operations. It is suitable for scenes with small or specific spaces and fewer obstructions, such as corridors, objects and other open areas. When switched to the long-range human body sensing mode, the radar module 4 will adjust the sensing distance to cover a larger spatial range, and in places with a large number of obstructions, it can also better capture human activities, reduce the possibility of false triggering and misoperation, and ensure accurate detection of human activities. It is suitable for open or public areas and scenes with more obstructions, such as public places such as park communities or stairwells.

[0025] For the above close-range human body sensing mode and long-range human body sensing mode, the radar sensor switch is also provided with a time switching module, which is used to control the duration of the radar sensor switch in the off state to adapt to different usage scenarios and needs. The time switching module has two modes, second level and minute level, and the time button 6 is used to switch between these two modes. The second level mode can be set to 30 seconds. When the human body leaves the sensing area, the light will be turned off within 30 seconds, effectively avoiding the waste of electricity and shortening its service life caused by the long-term lighting of the light; the minute level mode is set to 5 minutes. When the human body leaves the sensing area, the light will be turned off within 5 minutes, meeting the user's need to keep the light dim for a period of time after leaving.

[0026] Users can adjust the appropriate function mode and time mode according to the obstructions in the installation area and the usage scenario. This can meet different scenario requirements, improve user experience, and is easy to install.

[0027] In the embodiment of the utility model, the bottom shell 1 is provided with a convex rib 7, and the circuit board 3 is arranged on the convex rib 7. Specifically, the circuit board 3 is arranged on the convex rib 7, and the convex rib 7 is used to support the radar module 4 and raise it to leave a clearance area for the radar antenna, which is beneficial to the transmission and reception of radar signals, ensures the normal operation of the radar module 4, and improves the accuracy and stability of its sensing.

[0028] In the embodiment of the utility model, the circuit board 3 is also provided with a plurality of indicator lights 8, which are respectively used to indicate the functional mode of the current radar sensor switch. Specifically, through the changes in the brightness of the indicator lights 8 corresponding to different functional modes, the user can clearly know which mode the radar sensor switch is currently in. When the user selects the hand scanning mode, the function button 5 is pressed, and at this time, the indicator light 8 corresponding to the hand scanning mode lights up; when the user selects the touch mode, the function button 5 is pressed, and at this time, the indicator light 8 corresponding to the touch mode lights up, and so on.

[0029] In the embodiment of the utility model, the side wall of the bottom shell 1 is provided with a snap-fit ​​member 9, which is located above the convex rib 7. The snap-fit ​​member 9, the convex rib 7 and the bottom shell 1 are all integrally formed. Specifically, the distance between the snap-fit ​​member 9 and the convex rib 7 is adapted to the thickness of the circuit board 3. The circuit board 3 is clamped in the bottom shell 1 by the snap-fit ​​member 9 and is firmly placed on the convex rib 7 to ensure that it will not shift or loosen during operation. The integrally formed design facilitates the processing and manufacturing of the outer shell, simplifies the production process, and improves the overall structural strength and stability.

[0030] Reference Figure 2 In the embodiment of the utility model, it also includes a plastic key cover 10, a connector 11 and a fixing member 12. The fixing member 12 is arranged on the inner surface of the upper shell 2, and the plastic key cover 10 is connected to the fixing member 12 through the connector 11. Specifically, there are two plastic key covers 10, which are respectively arranged on the function key 5 and the time key 6. The two plastic key covers 10 are connected by the connector 11. The end of the connector 11 away from the plastic key cover 10 is J-shaped. There are also two fixing members 12. The two plastic key covers 10 are correspondingly hooked on the two fixing members 12 through the connector 11, so as to fix the plastic key cover 10 to avoid displacement of the plastic key cover 10 after long-term use. The connector 11 and the plastic key cover 10 are integrally formed and connected, which is easy to assemble. The plastic key cover is made of translucent material, so that the light of the indicator light 8 can be softly transmitted through the key cover, avoiding the glare caused by the change of the light of the indicator light 8 observed by the eyes through the through hole opened in the upper shell 2 for accommodating the key cover.

[0031] Reference Figures 3 to 5 In the embodiment of the utility model, a mounting base 13 is also included. The bottom surface of the mounting base 13 is provided with a mounting position 14 for the screw 15 to pass through. The inner side wall of the mounting base 13 is provided with a clamping piece 16. The bottom shell 1 is provided with a buckle position 17. The clamping piece 16 and the buckle position 17 are mutually clamped. Specifically, the mounting base 13 is fixed to the mounting area by passing the screw 15 through the mounting position 14, and then the buckle position 17 of the bottom shell 1 and the clamping piece 16 of the mounting base 13 are mutually clamped, and then the radar sensor switch is fixed to the mounting area through the mounting base 13. Furthermore, the radar sensor switch can also adjust the sensing surface by installing it on the mounting base on the front or on the back to meet different usage scenarios. Figure 4 This is a schematic diagram of front installation. Front installation can be realized in an exposed installation manner and can be installed on the top or side wall. Figure 5 This is a diagram of reverse installation. Reverse installation can achieve concealed installation and be embedded in the object. By installing it from the front or back and adjusting the direction and angle of the sensing surface, the sensing range of the radar sensor switch can be changed, so that it can more comprehensively cover the area that needs to be sensed, thereby better capturing human body movements.

[0032] The above-mentioned embodiments only express the implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A radar sensor switch that is easy to install and has adjustable function modes. It is characterized in that The invention comprises a bottom shell (1), a circuit board (3) and an upper shell (2), wherein the bottom shell (1) and the upper shell (2) are mutually buckled, the circuit board (3) is located between the bottom shell (1) and the upper shell (2), and the circuit board (3) is provided with a radar module (4), a function switching module, a time switching module, a function button (5) and a time button (6), wherein the function switching module has a touch mode, a hand scanning mode, a close-range human body sensing mode and a long-range human body sensing mode, and the function button (5) is used to adjust the touch mode, the hand scanning mode, the close-range human body sensing mode and the long-range human body sensing mode so that the radar module switches to different function modes; the time switching module has a second-level mode and a minute-level mode, and the time button (6) is used to adjust the second-level mode and the minute-level mode so that the radar module switches to different time modes.

2. A radar induction switch that is easy to install and has adjustable function modes according to claim 1, It is characterized in that The bottom shell (1) is provided with a convex rib (7), and the circuit board (3) is arranged on the convex rib (7).

3. A radar induction switch that is easy to install and has adjustable function modes according to claim 1, It is characterized in that The circuit board (3) is also provided with a plurality of indicator lights (8), and the plurality of indicator lights (8) are respectively used to indicate the current function mode of the radar sensor switch.

4. A radar induction switch that is easy to install and has adjustable functional modes according to claim 2, It is characterized in that The side wall of the bottom shell (1) is provided with a snap-fitting piece (9), and the snap-fitting piece (9) is located above the convex rib (7). The snap-fitting piece (9), the convex rib (7) and the bottom shell (1) are all integrally formed.

5. A radar induction switch that is easy to install and has adjustable function modes according to claim 1, It is characterized in that It also comprises a plastic key cover (10), a connecting piece (11) and a fixing piece (12), wherein the fixing piece (12) is arranged on the inner surface of the upper shell (2), and the plastic key cover (10) is connected to the fixing piece (12) via the connecting piece (11).

6. A radar induction switch that is easy to install and has adjustable function modes according to claim 1, It is characterized in that It also comprises a mounting base (13), the bottom surface of the mounting base (13) is provided with a mounting position (14) for a screw (15) to pass through, the inner side wall of the mounting base (13) is provided with a clamping piece (16), the bottom shell (1) is provided with a buckle position (17), and the clamping piece (16) and the buckle position (17) are mutually clamped.

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