Induction module shell structure of induction lamp
By introducing a replacement mechanism and an adjustment mechanism into the housing of the sensor module, the problems of inconvenient sensor replacement and sensor area adjustment are solved, enabling rapid maintenance and flexible adaptation of the sensor, and improving maintenance efficiency and versatility.
Patent Information
- Application Number
- CN202423278432.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing housing structure of the sensor module for motion-sensing lights is inconvenient for replacing sensors and adjusting the sensing area, resulting in low maintenance efficiency and poor versatility.
The system employs a replacement and adjustment mechanism, including components such as limit frames, sliding blocks, springs, and motors, to enable rapid sensor replacement and precise adjustment of the sensing area. Combined with a heat dissipation mechanism, it improves maintenance efficiency and adaptability.
It enables quick sensor replacement and flexible adjustment of the sensing area, improving the maintenance efficiency and versatility of sensor lights, and enhancing their practicality and stability.
Smart Images

Figure CN223649250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sensor module housing technology, and in particular to a sensor module housing structure for a sensor lamp. Background Technology
[0002] In daily life, with the rapid development of technology and the increasing demand for intelligent lighting, sensor lights have been widely used in many fields. In smart homes, commercial spaces, public facilities, and industrial environments, sensor lights, with their automatic sensing and energy-efficient features, provide people with a convenient and comfortable lighting experience.
[0003] The sensor module housing of the motion sensor lamp mainly consists of a protective shell, a sensor element window, a circuit housing cavity, a connection port, and a fixing structure. The protective shell is made of insulating and durable materials, protecting the internal components from physical damage and external electromagnetic interference. The sensor element window is mostly transparent and located in a specific position to allow the sensor element, such as an infrared sensor or microwave detector, to effectively receive changes in external signals. When the sensor element detects changes in the surrounding environment through its window, such as changes in infrared thermal radiation from a human body or changes in microwave reflection caused by the movement of an object, it converts these physical signals into electrical signals and transmits them to the internal circuitry. The circuitry then sends a control command to the lamp body through the connection port, causing the lamp to turn on or off, thus achieving the automatic motion sensor lighting function.
[0004] In existing technologies, the traditional housing structure for sensor modules in motion-sensor lights uses a single, unreliable method for fixing the module. During the production and assembly of motion-sensor lights, when the sensor module malfunctions or needs upgrading, the existing housing structure makes replacement difficult, requiring technicians to use specialized tools and spend considerable time to remove or install the sensor module. Furthermore, it lacks sufficient consideration for adjusting the sensing range. Therefore, this paper proposes a new housing structure for motion-sensor modules in motion-sensor lights to address these issues. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a housing structure for a sensor module of an induction lamp, which aims to improve the problems of not being able to quickly replace sensors and adjust the sensing area in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sensor module housing structure for a sensor lamp, including a base, a replacement mechanism fixedly connected to the inner side of the base, a sensor fixedly connected to the top of the replacement mechanism, an adjustment mechanism fixedly connected to the inner side of the base near the output end of the sensor, a cover rotatably connected to the inner side of the base, a heat dissipation mechanism fixedly connected inside the cover, and a magnet fixedly connected to the outer side of the cover.
[0007] The replacement mechanism includes a limiting frame, the bottom of which is fixedly connected to the inner side of the base. A sliding block is slidably connected to the inner side of the limiting frame. Two springs are fixedly connected to the bottom of the sliding block. A limiting plate is rotatably connected to the outer axis of the limiting frame. A sliding groove is fixedly connected to the outer side of the sliding block, i.e., the side away from the limiting plate. Two limiting blocks are fixedly connected to the outer side of the limiting frame. A fixing component for fixing is rotatably connected to the inner side of the limiting block, i.e., the side away from the limiting frame.
[0008] As a further description of the above technical solution: the fixing component includes a limiting strip one, the outer side of the rotating shaft is rotatably connected to the limiting strip one, the inner side of the limiting block is fixedly connected to the rotating shaft, the outer side of the top of the limiting strip one is fixedly connected to the limiting strip two, and the outer side of the limiting strip one is slidably connected to the inner side of the sliding groove.
[0009] As a further description of the above technical solution: the bottom of the two springs is fixedly connected to the inner side of the limiting frame, and the upper end of the rotating shaft is slidably connected to the groove on the outer side of the sliding block.
[0010] As a further description of the above technical solution: the outer side of the sliding groove is slidably connected to the inner side of the limiting block, the bottom of the magnet is fixedly connected to the outer side of the base, and the sensor is slidably connected to the inner side of the base;
[0011] As a further description of the above technical solution: the adjustment mechanism includes a motor, the bottom of which is fixedly connected to the inner side of the base, a rotating disk is fixedly connected to the fixed output end of the motor, and a limit ring is fixedly connected to the outer side of the rotating disk;
[0012] As a further description of the above technical solution: the outer side of the limiting ring is fixedly connected to the outer side of the base, and the groove of the rotating disk is slidably connected to two sliding blocks II. The top of the two sliding blocks II is fixedly connected to a sliding plate, and the bottom of the sliding plate is slidably connected to the outer side of the base.
[0013] As a further description of the above technical solution: the heat dissipation mechanism includes a cooling plate, the outer side of the cooling plate is fixedly connected to the inner side of the cover, a heat sink is fixedly connected to the outer side of the cooling plate, and a fan is fixedly connected to the outer side of the heat sink, i.e. the side away from the cooling plate.
[0014] As a further description of the above technical solution: the outer side of the fan is fixedly connected to the inner side of the cover.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, when a sensor malfunction is detected, pressing the sensor, under the action of the spring, can flexibly achieve the fixing and loosening of the sensor, thereby facilitating the quick replacement of the sensor and greatly improving the maintenance efficiency of the sensor light.
[0017] 2. In this invention, the size of the sensing area can be precisely adjusted by using a motor to drive a rotating disk, which in turn drives a sliding plate to change position. This versatile adjustment capability allows the sensor light to better adapt to the needs of different scenarios, improving its versatility and practicality. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of the housing structure of a sensor module for an induction lamp proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the sensor structure of the sensor module housing structure proposed in this utility model;
[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is a schematic diagram of the sliding plate of the induction module housing structure of the induction lamp proposed in this utility model;
[0022] Legend:
[0023] 1. Base; 2. Cover; 3. Limiting frame; 4. Sliding block one; 5. Spring; 6. Rotating shaft; 7. Limiting strip one; 8. Limiting strip two; 9. Sensor; 10. Cooling element; 11. Limiting block; 12. Heat sink; 13. Fan; 14. Sliding groove; 15. Magnet; 16. Motor; 17. Rotating disk; 18. Limiting ring; 19. Sliding block two; 20. Sliding plate; 21. Limiting plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figures 1 to 3This utility model provides an embodiment of a sensor module housing structure for a sensor lamp, including a base 1. The base 1 serves as the basic support for the sensor module housing structure, supporting various other structures. A replacement mechanism is fixedly connected to the inner side of the base 1, and a sensor 9 is fixedly connected to the top of the replacement mechanism. The sensor 9 is the core component of the sensor lamp, used to sense changes in physical quantities of the surrounding environment. The replacement mechanism is used for quick replacement and maintenance of the sensor 9. An adjustment mechanism is fixedly connected to the inner side of the base 1, near the output end of the sensor 9. The adjustment mechanism is used to adjust the size of the sensing area. A cover 2 is rotatably connected to the inner shaft of the base 1. The cover 2 protects the internal components of the base 1 and is connected to a heat dissipation mechanism. The heat dissipation mechanism is used to dissipate heat from the sensor 9. A heat dissipation mechanism is fixedly connected inside the cover 2, and a magnet 15 is fixedly connected to the outer side of the cover 2. The magnet 15 is used to connect the base 1 and the cover 2.
[0026] The replacement mechanism includes a limiting frame 3, which provides a specific sliding space for the sliding block 4, allowing it to slide only along a predetermined direction on its inner side. This ensures the accuracy and stability of the action when replacing the sensor 9. The bottom of the limiting frame 3 is fixedly connected to the inner side of the base 1, and the sliding block 4 is slidably connected to the inner side of the limiting frame 3. Two springs 5 are fixedly connected to the bottom of the sliding block 4, and the sliding block 4 is connected to the springs 5. Through the elastic action of the springs 5, it can move up and down within a certain range. The outer shaft of the limiting frame 3 is rotatably connected to a limiting plate 21. The rotating shaft 6 serves as the rotation support point for the limiting strip 7, allowing the limiting strip 7 to move freely. It can rotate around the rotating shaft 6, and at the same time slide in the sliding groove 14 in conjunction with the limiting strip 7. The rotational movement of the limiting strip 7 is coordinated with the up and down movement of the sliding block 4 to realize the fixing and releasing action of the sensor 9. The outer side of the sliding block 4, that is, the side away from the limiting plate 21, is fixedly connected to the sliding groove 14. The limiting plate 21 is used to limit the up and down sliding position of the sliding block 4. The sliding groove 14 is used to transmit the power of the sliding block 4 to the limiting strip 7. Two limiting blocks 11 are fixedly connected to the outer side of the limiting frame 3. The limiting blocks 11 are used to fix the position of the rotating shaft 6. The inner side of the limiting block 11, that is, the side away from the limiting frame 3, is rotatably connected to a fixing component for fixing.
[0027] The fixing assembly includes a first limiting strip 7, which is used to fix the release sensor 9 in conjunction with a second limiting strip 8. The outer side of the rotating shaft 6 is rotatably connected to the first limiting strip 7, and the outer top of the first limiting strip 7 is fixedly connected to the second limiting strip 8, which serves as a fixing slot for the first limiting strip 7. The outer side of the first limiting strip 7 is slidably connected to the inner side of the sliding groove 14. The bottoms of the two springs 5 are fixedly connected to the inner side of the limiting frame 3, and the upper end of the rotating shaft 6 is slidably connected to the groove on the outer side of the sliding block 4. The outer side of the sliding groove 14 is slidably connected to the inner side of the limiting block 11, the bottom of the magnet 15 is fixedly connected to the outer side of the base 1, and the sensor 9 is slidably connected to the inner side of the base 1.
[0028] Reference Figure 1 , Figure 4 The adjustment mechanism includes a motor 16, which provides power to the adjustment mechanism. The bottom of the motor 16 is fixedly connected to the inner side of the base 1. A rotating disk 17 is fixedly connected to the fixed output end of the motor 16. The groove on the rotating disk 17 allows the sliding block 19 to slide along a specific trajectory under the rotation of the rotating disk 17. A limit ring 18 is fixedly connected to the outer side of the rotating disk 17 to limit the rotation of the sliding block 19, causing it to switch from rotation to sliding. The outer side of the limit ring 18 is fixedly connected to the outer side of the base 1. Two sliding blocks 19 are slidably connected to the groove of the rotating disk 17 to drive the sliding plate 20 to slide. The top of the two sliding blocks 19 is fixedly connected to the sliding plate 20, and the bottom of the sliding plate 20 is slidably connected to the outer side of the base 1. The heat dissipation mechanism includes a cooling plate 10, with its heat-absorbing side facing inwards towards the base 1, enabling it to quickly absorb heat generated by components such as the sensor 9 during operation. The outer side of the cooling plate 10 is fixedly connected to the inner side of the cover 2. A heat sink 12 is also fixedly connected to the outer side of the cooling plate 10, ensuring a tight connection with the heat-dissipating side of the cooling plate 10. The main function of the heat sink 12 is to increase the heat dissipation area and improve heat dissipation efficiency. A fan 13 is fixedly connected to the outer side of the heat sink 12, away from the cooling plate 10. The outer side of the fan 13 is fixedly connected to the inner side of the cover 2.
[0029] Working principle: When sensor 9 is damaged or malfunctions, pressing sensor 9 causes the sliding block 4 to move upward due to the elastic force of spring 5. Sliding block 4 then slides upward along the inner side of the limiting frame 3. Since the upper end of the limiting plate 21 is slidably connected to the outer groove of sliding block 4, and the outer side of the limiting strip 7 is fixedly connected to the inner side of the sliding groove 14 around the rotating shaft 6, the upward movement of sliding block 4 will cause the sliding groove 14 to drive the limiting strip 7 to rotate around the rotating shaft 6. At this time, the fixing jaw formed by limiting strip 7 and limiting strip 8 releases the constraint on sensor 9, allowing sensor 9 to be removed or placed from the inside of the base 1. After the operation is completed, releasing sliding block 4 causes the elastic force generated by the spring 5 to return sliding block 4 to its original position, and limiting strip 7 and limiting strip 8 fix sensor 9 again.
[0030] The adjustment mechanism drives the rotating disk 17 to rotate via the motor 16, and the limiting ring 18 on the outer side of the rotating disk 17 ensures its stable rotation. The sliding block 19 in the groove of the rotating disk 17 slides within the groove along the sliding path of the limiting ring 18, thereby driving the top sliding plate 20 to slide outside the base 1. By changing its position, the sliding plate 20 blocks environmental factors such as magnetic fields and light around the sensor 9, thereby achieving the function of adjusting the size of the sensing area.
[0031] In terms of heat dissipation, the cooling chip 10 operates, its heat-absorbing end absorbing the heat generated by components such as the sensor 9, thus lowering the internal temperature of the base 1. The heat from the heat-dissipating end of the cooling chip 10 is transferred to the heat sink 12, which increases the heat dissipation area through its fin structure, dispersing the heat. At the same time, the fan 13 rotates, accelerating the surrounding airflow. Cool air flows over the heat sink 12, carrying away the heat and dissipating it into the surrounding environment, thereby ensuring that components such as the sensor 9 operate at a suitable temperature, improving their operational stability and service life.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A housing structure for a sensor module of a sensor lamp, comprising a base (1), characterized in that: A replacement mechanism is fixedly connected to the inner side of the base (1), and a sensor (9) is fixedly connected to the top of the replacement mechanism. An adjustment mechanism is fixedly connected to the inner side of the base (1), near the output end of the sensor (9). A cover (2) is rotatably connected to the shaft on the inner side of the base (1). A heat dissipation mechanism is fixedly connected inside the cover (2), and a magnet (15) is fixedly connected to the outer side of the cover (2). The replacement mechanism includes a limiting frame (3), the bottom of which is fixedly connected to the inner side of the base (1). A sliding block (4) is slidably connected to the inner side of the limiting frame (3). Two springs (5) are fixedly connected to the bottom of the sliding block (4). A limiting plate (21) is rotatably connected to the outer side of the limiting frame (3). A sliding groove (14) is fixedly connected to the outer side of the sliding block (4), i.e., the side away from the limiting plate (21). Two limiting blocks (11) are fixedly connected to the outer side of the limiting frame (3). A fixing component for fixing is rotatably connected to the inner side of the limiting block (11), i.e., the side away from the limiting frame (3).
2. The housing structure of a sensor module for a sensor lamp according to claim 1, characterized in that: The fixing component includes a limiting strip one (7), a rotating shaft (6) is fixedly connected to the inner side of the limiting block (11), the limiting strip one (7) is rotatably connected to the outer side of the rotating shaft (6), the limiting strip two (8) is fixedly connected to the outer side of the top of the limiting strip one (7), and the outer side of the limiting strip one (7) is slidably connected to the inner side of the sliding groove (14).
3. The housing structure of a sensor module for a sensor lamp according to claim 2, characterized in that: The bottom of the two springs (5) is fixedly connected to the inner side of the limiting frame (3), and the upper end of the rotating shaft (6) is slidably connected to the groove on the outside of the sliding block (4).
4. The housing structure of a sensor module for a sensor lamp according to claim 1, characterized in that: The outer side of the sliding groove (14) is slidably connected to the inner side of the limiting block (11), the bottom of the magnet (15) is fixedly connected to the outer side of the base (1), and the sensor (9) is slidably connected to the inner side of the base (1).
5. The housing structure of a sensor module for a sensor lamp according to claim 1, characterized in that: The adjustment mechanism includes a motor (16), the bottom of which is fixedly connected to the inner side of the base (1), and a rotating disk (17) is fixedly connected to the fixed output end of the motor (16), with a limit ring (18) fixedly connected to the outer side of the rotating disk (17).
6. The housing structure of a sensor module for a sensor lamp according to claim 5, characterized in that: The outer side of the limiting ring (18) is fixedly connected to the outer side of the base (1), and the groove of the rotating disk (17) is slidably connected to two sliding blocks (19). The top of the two sliding blocks (19) is fixedly connected to a sliding plate (20), and the bottom of the sliding plate (20) is slidably connected to the outer side of the base (1).
7. The housing structure of a sensor module for a sensor lamp according to claim 1, characterized in that: The heat dissipation mechanism includes a cooling plate (10), the outer side of which is fixedly connected to the inner side of the cover (2), a heat sink (12) is fixedly connected to the outer side of the cooling plate (10), and a fan (13) is fixedly connected to the outer side of the heat sink (12), i.e., the side away from the cooling plate (10).
8. The housing structure of a sensor module for a sensor lamp according to claim 7, characterized in that: The outer side of the fan (13) is fixedly connected to the inner side of the cover (2).