Infrared sensor mounting structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN TWOWING TECH
- Filing Date
- 2025-09-09
- Publication Date
- 2026-07-14
Smart Images
Figure CN224498039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of infrared sensor installation technology, and in particular to an infrared sensor installation structure. Background Technology
[0002] Infrared sensors, as a common sensing device, are widely used in smart homes, security monitoring, and automatic door control. With the increasing demand for smart technology, the installation methods and stability of infrared sensors have become key areas of technological development. Currently, common installation methods for infrared sensors on the market mainly include wall-mounted, embedded, and external types. These installation methods meet the needs of different scenarios to a certain extent, but there is still room for improvement in terms of installation convenience, stability, and adaptability.
[0003] A search revealed Chinese publication number CN212537313U, which discloses an infrared sensor mounting structure. The structure includes a base and an infrared sensor body. The upper end of the base has an arc-shaped groove, within which a matching universal ball joint is positioned. The universal ball joint within the arc-shaped groove has a through hole. A moving mechanism is located at the bottom of the through hole, and the moving mechanism has two locking mechanisms, both slidably and sealingly disposed within the through hole. A driving mechanism is also provided on the moving mechanism. A mounting block is fixedly connected to the upper end of the universal ball joint, and the upper end of the mounting block has a groove. The driving mechanism rotates through the top of the through hole and the bottom of the groove. The lower end of the infrared sensor body has a slot that matches the upper end of the mounting block, and the upper end of the mounting block is inserted into the slot. This invention not only effectively adjusts the angle of the infrared sensor body but also facilitates its installation and disassembly.
[0004] The aforementioned patent specification mentions that "by setting a base, an infrared sensor body, an arc groove, a universal ball, a through hole, a mounting block, a groove, a slot, a first sliding groove, a first slider, and a first bolt, the angle of the infrared sensor body can be effectively adjusted, thereby facilitating the operator to adjust the infrared sensor body to a suitable angle according to actual needs." However, in the above text, simply using a universal ball to adjust the infrared sensor can easily cause instability during the angle adjustment process, reducing the stability of the adjustment. In response to the above problems, an infrared sensor mounting structure is now proposed. Utility Model Content
[0005] The purpose of this application is to provide an infrared sensor mounting structure, which aims to improve the instability problem in some devices during the angle adjustment of the infrared sensor.
[0006] The infrared sensor mounting structure provided in this application adopts the following technical solution: an infrared sensor mounting structure includes a sensor body, a U-shaped groove plate is fixedly connected to the outer side of the sensor body, an auxiliary adjustment mechanism is fixedly connected to the top of the sensor body, and a fixing mechanism is slidably connected inside the U-shaped groove plate.
[0007] The auxiliary adjustment mechanism includes a vertical plate, the bottom of which is fixedly connected to the top of the sensor body. A rectangular sliding sleeve is slidably connected inside the vertical plate. A sliding rod is slidably connected inside the rectangular sliding sleeve. An insert rod is slidably connected inside the sliding rod. A U-shaped block is rotatably connected to the outside of the insert rod. A round rod is fixedly connected to the outside of the U-shaped block. A guide plate is slidably connected to the outside of the round rod. A guide assembly is fixedly connected to the outside of the round rod.
[0008] The above technical solution allows for convenient and quick positioning and installation of the U-shaped groove plate and the fixing mechanism. The auxiliary adjustment mechanism, through the sliding cooperation of the upright plate, rectangular sliding sleeve and sliding rod, can flexibly adjust the horizontal position of the sensor body. The rotation of the insertion rod and the U-shaped block, the coordinated adjustment of the round rod and the guide plate and guide components, and the angle of adjustment improve the adaptability of the sensing range. The overall installation is convenient and the adjustment is flexible, effectively meeting the infrared sensing needs in different scenarios.
[0009] Preferably, the fixing mechanism includes an insert plate, the outside of which is slidably connected to the inside of the U-shaped groove plate, a locking rod is slidably connected to the inside of the insert plate, a pull plate is fixedly connected to the top of the locking rod, and the bottom of the pull plate is in contact with the top of the U-shaped groove plate.
[0010] Through the above technical solution: the insertion plate in the fixing mechanism can slide in the U-shaped groove to quickly adjust the installation position, the locking rod slides with the insertion plate, and the pull plate can press down to lock the insertion plate firmly to prevent loosening. The operation is simple and labor-saving, improving the installation efficiency. The U-shaped groove enhances the overall connection stability, adapts to the fixing needs in different scenarios, and ensures the position reliability of the sensor when it is working.
[0011] Preferably, the guide assembly includes a circular plate, the outer side of which is fixedly connected to the outer side of the circular rod, a fixing ring is fixedly connected to the outer side of the circular rod, the outer side of which is slidably connected to the outer side of the guide plate, and the outer side of which is slidably connected to the outer side of the guide plate.
[0012] Through the above technical solution: the circular plate and the fixed ring in the guide assembly slide and limit each other from both sides of the guide plate, restricting the axial displacement of the circular rod, ensuring stability during rotation adjustment, avoiding deviation, and cooperating with the sliding of the circular rod and the guide plate to make the angle adjustment smoother and improve the overall operational reliability.
[0013] Preferably, a connecting seat is fixedly connected to the bottom of the guide plate, and connecting plates are fixedly connected to the outer two sides of the connecting seat.
[0014] The above technical solution increases the installation contact area by connecting plates on both sides of the connector, making it easier to fix to the external structure, improving the overall installation stability, distributing the weight of the sensor body, reducing shaking, and making the adjusted position more stable.
[0015] Preferably, an adhesive strip is fixedly connected to one side of the connector, and a round sleeve is fixedly connected to the other side of the connector.
[0016] Through the above technical solution: the adhesive strip on one side of the connector can quickly attach the connector to the wall, and the circular sleeve can provide a base for the rotation of the sphere during the adjustment process.
[0017] Preferably, a ball is slidably connected inside the sleeve, and a connecting rod is fixedly connected to the outside of the ball.
[0018] Through the above technical solution: the circular sleeve and the sphere slide together to achieve multi-angle rotation, improving the overall adjustment flexibility. The connecting rod connected by the sphere is easy to fix to the external structure. The rotation process is smooth and without jamming. It can adjust the orientation of the sensor to adapt to different sensing range requirements.
[0019] Preferably, a slider is fixedly connected to the outside of the connecting rod, and the slider is slidably connected to the inside of the U-shaped groove plate.
[0020] The above technical solution allows the slider on the connecting rod to slide within the U-shaped groove, which, in conjunction with the limiting effect of the U-shaped groove, ensures a smooth and non-deviation-prone sliding process, enhances the stability of the overall structure, and makes position adjustment more convenient.
[0021] Preferably, the outer side of the slider is in contact with the outer side of the sensor body, and the bottom of the insert plate is slidably connected to the top of the slider.
[0022] The above technical solution enhances the overall structural integrity and improves the tightness of the connection by having the slider contact the sensor body, and the bottom of the insert plate slides on the top of the slider to reduce loose gaps and enhance overall stability.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. In this utility model, the rectangular sliding sleeve is driven by the upright plate to slide on the sliding rod. The sliding rod, through the insertion rod and U-shaped block, makes the round rod slide in the arc groove of the guide plate. The round plate and the fixed ring guide the adjustment, realizing multi-directional auxiliary adjustment. It can stably adjust the angle of the sensor body, and the adjustment process is smooth, making the angle adjustment more flexible, meeting diverse sensing needs, and improving the stability of the infrared sensor adjustment process.
[0025] 2. In this utility model, the insertion plate is inserted into and removed from the U-shaped groove by pulling the locking rod through the pull plate. Pulling the pull plate causes the locking rod to slide out of the insertion plate, which can complete the disassembly. After the insertion plate slides in, the pull plate drives the locking rod to slide into the insertion plate and lock it, which facilitates the installation and disassembly of the sensor body, is convenient for maintenance, and can ensure the stability after installation through locking. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of an infrared sensor mounting structure proposed in this utility model.
[0027] Figure 2 This is a schematic diagram of the guide plate of an infrared sensor mounting structure proposed in this utility model.
[0028] Figure 3 yes Figure 2 Enlarged view of point A in the middle.
[0029] Figure 4 This is a schematic diagram of the circular sleeve of an infrared sensor mounting structure proposed in this utility model.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Sensor body; 2. U-shaped groove plate; 3. Auxiliary adjustment mechanism; 31. Vertical plate; 32. Rectangular sliding sleeve; 33. Sliding rod; 34. Insert rod; 35. U-shaped block; 36. Round rod; 37. Guide plate; 38. Guide assembly; 381. Round plate; 382. Fixing ring; 4. Fixing mechanism; 41. Insert plate; 42. Locking rod; 43. Pull plate; 5. Connecting seat; 6. Connecting plate; 7. Adhesive strip; 8. Round sleeve; 9. Round ball; 10. Connecting rod; 11. Slider. Detailed Implementation
[0032] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4 This application will be described in further detail below.
[0033] Example: An infrared sensor mounting structure, referring to... Figures 1 to 3 The sensor body 1 is the core load-bearing and sensing component of the entire device. A U-shaped groove plate 2 is fixedly connected to the outer side of the sensor body 1. The U-shaped groove plate 2 provides sliding installation space for the fixing mechanism 4. An auxiliary adjustment mechanism 3 is fixedly connected to the top of the sensor body 1. The fixing mechanism 4 is slidably connected inside the U-shaped groove plate 2.
[0034] The auxiliary adjustment mechanism 3 includes a vertical plate 31, which serves as the base support for the adjustment mechanism. The bottom of the vertical plate 31 is fixedly connected to the top of the sensor body 1. A rectangular sliding sleeve 32 is slidably connected inside the vertical plate 31. The rectangular sliding sleeve 32 can rotate along a groove in the vertical direction of the vertical plate 31. A sliding rod 33 is slidably connected inside the rectangular sliding sleeve 32. The sliding rod 33 slides within the rectangular sliding sleeve 32 and can extend and retract in the horizontal direction. A plug rod 34 is slidably connected inside the sliding rod 33. The plug rod 34 is used to connect the sliding rod 33 and the U-shaped block 35. The external rotatable connection is a U-shaped block 35, which provides rotational support for the slide rod 33. The external fixed connection of the U-shaped block 35 is a round rod 36. The round rod 36 slides in the guide plate 37 through the transmission of the U-shaped block 35 and the slide rod 33, realizing the change of the position and angle of the round rod 36 in the guide plate 37, driving the sensor body 1 to adjust the angle. The external slidable connection of the round rod 36 is a guide plate 37. The guide plate 37 has an arc groove inside to provide a sliding guide track for the round rod 36. The external fixed connection of the round rod 36 is a guide assembly 38.
[0035] The guide assembly 38 includes a circular plate 381. The circular plate 381 and the fixing ring 382 slide on both sides of the guide plate 37, respectively, to limit the sliding direction of the circular rod 36 on the guide plate 37. The circular plate 381 is fixedly connected to the outside of the circular rod 36 on one side. The fixing ring 382 is fixedly connected to the outside of the circular rod 36. The circular plate 381 and the fixing ring 382 can prevent the circular rod 36 from falling out of the guide plate 37, ensuring the smoothness of the adjustment process and the stability of the structure. The circular plate 381 is slidably connected to the outside of the guide plate 37 on one side, and the fixing ring 382 is slidably connected to the outside of the guide plate 37 on the other side.
[0036] Specifically, when adjusting the angle of the sensor body 1 in the vertical direction, the sensor body 1 drives the upright plate 31, which in turn drives the rectangular sliding sleeve 32 to move within the upright plate 31. Simultaneously, the rectangular sliding sleeve 32 slides on the sliding rod 33, thus achieving vertical angle adjustment. When adjusting the left and right rotation angle of the sensor body 1, the sensor body 1 drives the sliding rod 33 to move through the upright plate 31 and the rectangular sliding sleeve 32. The sliding rod 33 rotates in the U-shaped block 35 through the insert rod 34, thereby achieving left and right rotation of the sensor body 1. When rotating the sensor body 1 in the vertical direction, the sensor body 1 drives the sliding rod 33 to move through the upright plate 31 and the rectangular sliding sleeve 32. The sliding rod 33 drives the round rod 36 to slide in the arc groove in the guide plate 37 through the insert rod 34 and the U-shaped block 35, thus achieving vertical rotation of the sensor body 1.
[0037] Reference Figure 2 and Figure 4The fixing mechanism 4 includes an insert plate 41, which can be inserted and pulled out along the groove of the U-shaped groove plate 2. The outside of the insert plate 41 is slidably connected to the inside of the U-shaped groove plate 2. The inside of the insert plate 41 is slidably connected to a locking rod 42. The locking rod 42, through cooperation with the insert plate 41 and the U-shaped groove plate 2, enables the fixing mechanism 4 to be locked. The top of the locking rod 42 is fixedly connected to a pull plate 43. The pull plate 43 facilitates the construction personnel to pull the locking rod 42 to insert and pull out the insert plate 41. The bottom of the pull plate 43 is in contact with the top of the U-shaped groove plate 2.
[0038] Specifically, by pulling the pull plate 43, the locking rod 42 moves upward and slides out the insert plate 41, allowing the internal structure of the U-shaped groove plate 2 to be slid out for disassembly. During installation, the insert plate 41 is slid into the U-shaped groove plate 2 to restrict the interior of the U-shaped groove plate 2. Then, the pull plate 43 drives the locking rod 42 to move, and the locking rod 42 slides into the insert plate 41 to lock the insert plate 41.
[0039] Reference Figure 1 , Figure 2 and Figure 4 A connecting seat 5 is fixedly connected to the bottom of the guide plate 37. The connecting seat 5 serves as the connecting carrier between the guide plate 37, the connecting plate 6, and the circular sleeve 8. The connecting plates 6 are fixedly connected to the outer sides of the connecting seat 5. The connecting plates 6 are fixed to the wall by bolts. An adhesive strip 7 is fixedly connected to one outer side of the connecting seat 5. The adhesive strip 7 can be pasted on the wall to share part of the weight after installation and enhance the overall installation stability. A circular sleeve 8 is fixedly connected to the other outer side of the connecting seat 5. When the sensor body 1 adjusts the sensing angle, it can rotate the ball 9 inside the circular sleeve 8.
[0040] A ball 9 is slidably connected inside the sleeve 8. The ball 9 rotates inside the sleeve 8 and changes the direction of the connecting rod 10 by sliding. The connecting rod 10 is fixedly connected to the outside of the ball 9. The connecting rod 10 transmits the rotation of the ball 9 to the slider 11. The slider 11 is fixedly connected to the outside of the connecting rod 10. The slider 11 is driven by the ball 9 and the connecting rod 10, and with the guidance of the U-shaped groove plate 2, the angle of the sensor body 1 is adjusted. The outside of the slider 11 is slidably connected inside the U-shaped groove plate 2. The outside side of the slider 11 is in contact with the outside side of the sensor body 1. The bottom of the insert plate 41 is slidably connected to the top of the slider 11.
[0041] Specifically, the connecting plate 6 and the adhesive strip 7 can firmly place the connecting seat 5 on the wall. When the sensor body 1 is rotated, the sensor body 1 drives the slider 11 to move through the U-shaped groove plate 2. The slider 11 drives the ball 9 through the connecting rod 10. The ball 9 can slide in the circular sleeve 8 to realize the angle adjustment of the sensor body 1.
[0042] The implementation principle of this application embodiment is as follows: When adjusting the angle, the angle of the sensor body 1 is adjusted vertically. The sensor body 1 drives the upright plate 31, and the upright plate 31 drives the rectangular sliding sleeve 32 to move along itself. At the same time, the rectangular sliding sleeve 32 slides on the sliding rod 33, and the upright plate 31 drives the rectangular sliding sleeve 32 to slide on the sliding rod 33, thereby realizing the angle adjustment of the sensor body 1. When adjusting the left and right rotation angle, the sensor body 1 drives the sliding rod 33 to move through the upright plate 31 and the rectangular sliding sleeve 32. The sliding rod 33 is connected by the insert rod 3. 4. Rotating within the U-shaped block 35 allows for left-right angle adjustment of the sensor body 1. Vertical rotation of the sensor body 1 causes the slide rod 33 to move via the upright plate 31 and rectangular sliding sleeve 32. The slide rod 33, through the insert rod 34 and U-shaped block 35, allows the round rod 36 to slide in the arc groove of the guide plate 37. The round plate 381 and fixed ring 382 guide the round rod 36, enabling vertical adjustment of the sensor body 1. This provides auxiliary adjustment of the sensor body 1's multi-directional angles, making the adjustment more stable.
[0043] When installing and removing the sensor body 1, the lifting plate 43 drives the locking rod 42 to slide out of the insert plate 41, and at the same time, the insert rod 34 slides out of the slide rod 33. The slider 11 can slide out of the U-shaped groove plate 2 to remove the sensor body 1. When installing, the insert plate 41 slides into the U-shaped groove plate 2, the lifting plate 43 drives the locking rod 42 to slide into the insert plate 41 to lock, and the insert rod 34 slides into the slide rod 33 to install and remove the sensor body 1, which facilitates the maintenance of the sensor body 1. The connecting plate 6 and the adhesive strip 7 are used to place the connecting seat 5 on the wall. When the sensor body 1 is rotated, it drives the slider 11 through the U-shaped groove plate 2. The slider 11 drives the ball 9 to slide in the sleeve 8 through the connecting rod 10, which can complete the multi-directional angle adjustment of the sensor body 1.
[0044] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. An infrared sensor mounting structure, comprising a sensor body (1), characterized in that: A U-shaped groove plate (2) is fixedly connected to the outer side of the sensor body (1), an auxiliary adjustment mechanism (3) is fixedly connected to the top of the sensor body (1), and a fixing mechanism (4) is slidably connected inside the U-shaped groove plate (2). The auxiliary adjustment mechanism (3) includes a vertical plate (31), the bottom of which is fixedly connected to the top of the sensor body (1). A rectangular sliding sleeve (32) is slidably connected inside the vertical plate (31). A sliding rod (33) is slidably connected inside the rectangular sliding sleeve (32). An insert rod (34) is slidably connected inside the sliding rod (33). A U-shaped block (35) is rotatably connected to the outside of the insert rod (34). A round rod (36) is fixedly connected to the outside of the U-shaped block (35). A guide plate (37) is slidably connected to the outside of the round rod (36). A guide assembly (38) is fixedly connected to the outside of the round rod (36).
2. The infrared sensor mounting structure according to claim 1, characterized in that: The fixing mechanism (4) includes a plug plate (41), the outside of which is slidably connected to the inside of the U-shaped groove plate (2), and a locking rod (42) is slidably connected inside the plug plate (41). A pull plate (43) is fixedly connected to the top of the locking rod (42), and the bottom of the pull plate (43) is in contact with the top of the U-shaped groove plate (2).
3. The infrared sensor mounting structure according to claim 1, characterized in that: The guide assembly (38) includes a circular plate (381), the outer side of which is fixedly connected to the outer side of the circular rod (36), and a fixing ring (382) is fixedly connected to the outer side of the circular rod (36). The outer side of the circular plate (381) is slidably connected to the outer side of the guide plate (37), and the outer side of the fixing ring (382) is slidably connected to the other side of the guide plate (37).
4. The infrared sensor mounting structure according to claim 2, characterized in that: The bottom of the guide plate (37) is fixedly connected to a connecting seat (5), and the outer sides of the connecting seat (5) are fixedly connected to connecting plates (6).
5. The infrared sensor mounting structure according to claim 4, characterized in that: An adhesive strip (7) is fixedly connected to one side of the outer side of the connector (5), and a round sleeve (8) is fixedly connected to the other side of the outer side of the connector (5).
6. The infrared sensor mounting structure according to claim 5, characterized in that: The inner side of the sleeve (8) is slidably connected to a ball (9), and the outer side of the ball (9) is fixedly connected to a connecting rod (10).
7. The infrared sensor mounting structure according to claim 6, characterized in that: The connecting rod (10) is fixedly connected to a slider (11), and the slider (11) is slidably connected to the inside of the U-shaped groove plate (2).
8. The infrared sensor mounting structure according to claim 7, characterized in that: The outer side of the slider (11) is in contact with the outer side of the sensor body (1), and the bottom of the insert plate (41) is slidably connected to the top of the slider (11).