Improved inductive device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈伟君
- Filing Date
- 2025-10-16
- Publication Date
- 2026-08-07
AI Technical Summary
市面上常见的感应装置在不需要使用时只能通过断电或使用胶带纸板进行遮挡,通过通断电启动或关闭感应装置较为麻烦,通过胶带纸板遮挡感应器影响整体环境美观,且这种临时遮挡物可能被风吹走、被人移动,导致感应器再次误触发,故,需对现有技术作进一步的改进
[0014] The advantages of this utility model are as follows: The structure of this application allows the rotating part to be rotated so that the through hole is opposite to the detection part when the sensing device is needed, thereby enabling the detection part to detect and sense the existence of the object. When the sensing device is not needed, the rotating part is rotated so that the through hole is offset from the detection part, and the rotating part blocks the detection part, thereby stopping the detection part from detecting and sensing the existence of the object. This application has a simple structure and is easy to operate, making it convenient for users to block or restore the function of the detection part. Users can flexibly adjust it according to the needs of the scenario.
Smart Images

Figure CN224609285U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of research and development design technology of sensing devices, and in particular to an improved sensing device. Background Technology
[0002] A sensing device is an automatic detection device based on infrared technology. Its core function is to capture and respond to the infrared radiation emitted by the target object, thereby realizing the perception of the existence of objects in the surrounding environment. When a human body or a heated object enters its sensing range, the device will detect the change in the intensity of infrared radiation and send control signals accordingly, such as automatically turning on lights, opening and closing doors, or activating alarms. Commonly available sensing devices can only be turned off by disconnecting the power or by covering them with tape or cardboard when not in use. Turning the sensor on or off by switching the power on and off is cumbersome, and covering the sensor with tape or cardboard affects the overall aesthetics of the environment. Moreover, such temporary coverings may be blown away by the wind or moved by people, causing the sensor to be falsely triggered again. Therefore, further improvements to the existing technology are needed. Utility Model Content
[0003] The purpose of this invention is to provide an improved sensing device designed to solve at least one technical problem in the prior art.
[0004] To achieve the above objectives, the present invention adopts the following solution: an improved sensing device, comprising a sensing device body, wherein the sensing device body is provided with a detection part for detecting and sensing the existence state of an object, and further comprising a rotating component, wherein the rotating component is rotatably mounted on the sensing device body and covers the detection part, and the rotating component is provided with a through hole corresponding to the detection part; when the rotating component is rotated so that the through hole corresponds to the detection part, the detection part detects and senses the existence state of the object.
[0005] The rotating component has a connecting post on the side facing the main body of the sensing device, and the main body of the sensing device has a connecting hole corresponding to the connecting post. The rotating component can be rotatably mounted on the main body of the sensing device through the cooperation of the connecting post and the connecting hole.
[0006] The through hole is either circular, semi-circular, or square.
[0007] The diameter of the through hole is greater than, equal to, or less than the diameter of the probe.
[0008] The through holes are provided in one or more groups, with the groups of through holes spaced apart from each other.
[0009] The distance between two adjacent sets of through holes is greater than or equal to half the diameter of the probe.
[0010] The connecting column includes a first connecting column and a second connecting column, which are arranged opposite to each other and have a deformation gap between them.
[0011] The diameter of the connecting column is set to gradually decrease from the end away from the rotating member to the end closer to the rotating member.
[0012] The sensing device body has a protruding edge that protrudes outward from one side of the sensing device body, and the rotating member has a recessed portion corresponding to the protruding edge. The rotating member covers the sensing device body through the cooperation of the recessed portion and the protruding edge, and the protruding edge abuts against the inner wall of the recessed portion.
[0013] The outer wall of the protruding edge is provided with a limiting groove, and the rotating part is provided with a limiting block corresponding to the limiting groove, and the limiting block is placed in the limiting groove.
[0014] The advantages of this utility model are as follows: The structure of this application allows the rotating part to be rotated so that the through hole is opposite to the detection part when the sensing device is needed, thereby enabling the detection part to detect and sense the existence of the object. When the sensing device is not needed, the rotating part is rotated so that the through hole is offset from the detection part, and the rotating part blocks the detection part, thereby stopping the detection part from detecting and sensing the existence of the object. This application has a simple structure and is easy to operate, making it convenient for users to block or restore the function of the detection part. Users can flexibly adjust it according to the needs of the scenario. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the improved sensing device. Figure 1 ; Figure 2 This is a schematic diagram of the improved sensing device. Figure 2 ; Figure 3 This is a schematic diagram of the improved sensing device. Figure 3 ; Figure 4 This is a schematic diagram of the improved sensing device. Figure 4 . Detailed Implementation
[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so as to intuitively and vividly understand each technical feature and overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0017] In the description of this utility model, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this utility model and simplifying the description, and does 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, and therefore should not be construed as a limitation of this utility model. When a feature is referred to as "set," "fixed," or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.
[0018] In the description of this utility model, the term "several" means one or more, and "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number. The terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.
[0019] Furthermore, unless otherwise defined, the technical and scientific terms used in this invention have the same meanings as commonly understood by one of ordinary skill in the art. The terminology used in this invention is for the purpose of describing particular embodiments only and not for limiting the invention. It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof.
[0020] Example: Figure 1-4 As shown, the improved sensing device includes a sensing device body 1, on which a detection part 10 for detecting the presence of an object is provided. It also includes a rotating part 2, which is rotatably mounted on the sensing device body 1 and covers the detection part 10. The rotating part 2 has a through hole 20 corresponding to the detection part 10. When the rotating part 2 is rotated so that the through hole 20 corresponds to the detection part 10, the detection part 10 detects the presence of the object. When the rotating part 2 is rotated so that the through hole 20 is misaligned with the detection part 10, the rotating part 2 blocks the detection part 10, and the detection part 10 stops detecting the presence of the object. This application has a simple structure and is easy to operate, allowing users to easily block or restore the function of the detection part. Users can flexibly adjust it according to scenario requirements.
[0021] The rotating component 2 has a connecting post 21 on the side facing the sensing device body 1. The sensing device body 1 has a connecting hole 11 corresponding to the connecting post 21. The rotating component 2 can be rotatably and detachably assembled on the sensing device body 1 through the cooperation of the connecting post 21 and the connecting hole 11. The connecting post and the connecting hole are configured to allow the rotating component to be rotatably assembled on the sensing device body.
[0022] The through hole 20 is circular, semi-circular, or square. The semi-circular through hole can block the left, right, upper, or lower part of the detection part.
[0023] Wherein, the diameter of the through hole 20 is greater than, equal to or less than the diameter of the detection part 10. When the diameter of the through hole 20 is less than the diameter of the detection part, the rotating part partially blocks the detection part, thereby reducing the sensing range of the detection part.
[0024] The through holes 20 are provided in one or more sets, with the multiple sets of through holes 20 spaced apart. The distance between two adjacent sets of through holes 20 is greater than or equal to half the diameter of the detection part. Providing multiple sets of through holes allows the user to switch between different shapes of through holes according to the actual situation.
[0025] The connecting post 21 includes a first connecting post 211 and a second connecting post 212. The first connecting post 211 and the second connecting post 212 are arranged opposite to each other. There is a deformation gap between the first connecting post 211 and the second connecting post 212. When the rotating part is assembled on the connecting hole of the main body of the sensing device through the connecting post, the deformation gap between the first connecting post and the second connecting post makes it easy to assemble the rotating part.
[0026] The diameter of the connecting post 21 is gradually reduced from the end away from the rotating member 2 to the end closer to the rotating member 2, which reduces the possibility of the connecting post detaching from the connecting hole, thereby reducing the possibility of the rotating member detaching from the main body of the sensing device.
[0027] The sensing device body 1 is provided with a protruding edge 12 that protrudes outward from one side of the sensing device body 1, and the rotating member 2 is provided with a recessed portion 22 corresponding to the protruding edge 12. The rotating member 2 covers the sensing device body 1 through the cooperation of the recessed portion 22 and the protruding edge 12, and the protruding edge 12 abuts against the inner wall of the recessed portion 22.
[0028] The rotating component 2 is provided with teeth 24 that protrude outward from the outer side wall of the rotating component 2. The teeth increase the friction and make it easier for the user to rotate the rotating component.
[0029] The outer side wall of the protruding edge 12 is provided with a limiting groove 121, and the rotating part 2 is provided with a limiting block 23 corresponding to the limiting groove 121. The limiting block 23 is placed in the limiting groove 121. The limiting groove increases the friction and reduces the possibility of the rotating part detaching when it rotates.
[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. An improved sensing device, comprising a sensing device body, wherein the sensing device body is provided with a detection unit for detecting and sensing the existence state of an object, characterized in that: It also includes a rotating component, which is rotatably mounted on the main body of the sensing device and covers the detection part. The rotating component is provided with a through hole corresponding to the detection part. When the rotating component is rotated so that the through hole corresponds to the detection part, the detection part detects and senses the existence of the object.
2. The improved sensing device according to claim 1, characterized in that: The rotating component has a connecting post on the side facing the main body of the sensing device, and the main body of the sensing device has a connecting hole corresponding to the connecting post. The rotating component can be rotatably mounted on the main body of the sensing device through the cooperation of the connecting post and the connecting hole.
3. The improved sensing device according to claim 1, characterized in that: The through hole is circular; or semi-circular; or square.
4. The improved sensing device according to claim 1, characterized in that: The diameter of the through hole is greater than, equal to, or less than the diameter of the probe.
5. The improved sensing device according to claim 1, characterized in that: The through holes have one or more sets, and the multiple sets of through holes are arranged at intervals.
6. The improved sensing device according to claim 5, characterized in that: The distance between two adjacent sets of through holes is greater than or equal to half the diameter of the probe.
7. The improved sensing device according to claim 2, characterized in that: The connecting column includes a first connecting column and a second connecting column, the first connecting column and the second connecting column are arranged opposite to each other, and there is a deformation gap between the first connecting column and the second connecting column.
8. The improved sensing device according to claim 2, characterized in that: The diameter of the connecting column is set to gradually decrease from the end away from the rotating member to the end closer to the rotating member.
9. The improved sensing device according to any one of claims 1-8, characterized in that: The main body of the sensing device is provided with a protruding edge that protrudes outward from one side of the main body of the sensing device. The rotating member is provided with a recessed portion corresponding to the protruding edge. The rotating member covers the main body of the sensing device through the cooperation of the recessed portion and the protruding edge, and the protruding edge abuts against the inner wall of the recessed portion.
10. The improved sensing device according to claim 9, characterized in that: A limiting groove is provided on the outer wall of the protruding edge, and a limiting block corresponding to the limiting groove is provided on the rotating component, with the limiting block placed inside the limiting groove.