Universal sensor

Abstract

The universal sensor comprises a sensor assembly and a universal base. The sensor assembly comprises a sensor body and a ball which are connected with each other. The universal base is provided with a fixing plate, a rotary fixing seat and a fixing cap. The rotary fixing seat is arranged on the fixing plate, and the fixing cap is separably fixed on the rotary fixing seat. The rotary fixing base is provided with a top hole and a plurality of protruding parts. The top hole is arranged on the rotary fixing seat, and the plurality of protruding parts are arranged on the outer wall of the rotary fixing seat. The fixing cap has an opening and a flange. The opening corresponds to the top hole. Wherein the ball body is arranged in the rotary fixing seat through the top hole, so that the flange is in contact with the plurality of convex parts, and the flange is in interference fit with the plurality of convex parts.

Description

Technical Field

[0001] The utility model relates to a sensor, in particular to a universal sensor. Background Art

[0002] Most of the existing universal sensors adopt a magnetic adsorption fixing structure. However, the magnetic adsorption fixing structure requires one or more magnets, and the magnets will increase the cost of the sensor, so it greatly increases the cost of the sensor. Therefore, the application of the existing universal sensors is greatly limited.

[0003] In addition, if the sensor is installed outdoors, the magnet is also easily stolen, and the sensor is also easily damaged accordingly. Therefore, the existing universal sensors cannot meet the requirements of practical applications.

[0004] In addition, the magnetic adsorption fixing structure cannot stably fix the sensor on the wall or other installation surfaces, so the sensor may fall off and be damaged. Therefore, the structural stability of the existing universal sensors needs to be further improved.

[0005] Therefore, how to propose a universal sensor with low cost and high structural stability has become an urgent issue. Summary of the Utility Model

[0006] According to an embodiment of the present utility model, a universal sensor is proposed, which includes a sensor assembly and a universal base. The sensor assembly includes a sensor body and a sphere, and the sensor body is connected to the sphere. The universal base has a fixing plate, a rotary fixing seat and a fixing cap. The rotary fixing seat is arranged on the fixing plate, and the fixing cap is detachably fixed on the rotary fixing seat. The rotary fixing seat has a top hole and a plurality of protruding parts. The top hole is arranged at the top of the rotary fixing seat, and the plurality of protruding parts are arranged on the outer wall of the rotary fixing seat. The fixing cap has an opening and a flange. The opening corresponds to the top hole. The sphere is arranged in the rotary fixing seat through the top hole, so that the flange contacts the plurality of protruding parts, and the flange and the plurality of protruding parts are in interference fit.

[0007] In one embodiment, the flange pushes the plurality of protruding parts, so that the inner wall of the rotary fixing seat and the sphere are in interference fit.

[0008] In one embodiment, the flange is adjacent to the opening.

[0009] In one embodiment, the rotary fixing seat further has a boss, and the boss is arranged at the bottom of the rotary fixing seat.

[0010] In one embodiment, the rotary fixing seat further has a boss, and the boss abuts against the sphere.

[0011] In one embodiment, the outer wall of the rotary fixing seat has a male thread.

[0012] In one embodiment, the inner wall of the fixing cap has female threads.

[0013] In one embodiment, the outer wall of the fixing cap is wavy.

[0014] In one embodiment, the sensor assembly is a microwave sensor, an infrared sensor or an ultrasonic sensor.

[0015] In one embodiment, the sphere is spherical or ellipsoidal.

[0016] As described above, the light-emitting diode lamp according to the present invention may have one or more of the following advantages:

[0017] (1) In one embodiment of the present invention, the gimbal sensor includes a sensor assembly and a gimbal base. The sensor assembly includes a sensor body and a sphere, and the sensor body is connected to the sphere. The gimbal base has a fixing plate, a rotary fixing seat and a fixing cap. The rotary fixing seat is disposed on the fixing plate, and the fixing cap is detachably fixed to the rotary fixing seat. The rotary fixing seat has a top hole and a plurality of protruding portions. The top hole is disposed at the top of the rotary fixing seat, and the plurality of protruding portions are disposed on the outer wall of the rotary fixing seat. The fixing cap has an opening and a flange. The opening corresponds to the top hole. The sphere is disposed in the rotary fixing seat through the top hole, such that the flange contacts the plurality of protruding portions, and the flange and the plurality of protruding portions are in interference fit. As can be seen from the above, the sphere of the sensor assembly can be installed in the rotary fixing seat with a special structure, and the fixing cap can stably fix the sensor assembly without a magnet. Therefore, the cost of the gimbal sensor can be greatly reduced, and thus the gimbal sensor can be more widely applied.

[0018] (2) In one embodiment of the present invention, the gimbal sensor adopts an integrated fixing structure of a sphere and a gimbal base, and does not need to adopt a magnetic fixing structure. Therefore, the gimbal sensor is not easily damaged due to theft. In this way, the user can safely install the gimbal sensor outdoors, so that the gimbal sensor can better meet the actual application requirements.

[0019] (3) In one embodiment of the present invention, the sphere can be disposed in the rotary fixing seat through the top hole, and the flange of the fixing cap contacts the plurality of protruding portions to achieve an interference fit. At the same time, the flange of the fixing cap can push the plurality of protruding portions, so that the inner wall of the rotary fixing seat and the sphere are also in interference fit. As can be seen from the above, through the above structural design, both the inner wall and the outer wall of the rotary fixing seat can reach an interference fit state, so that the sensor assembly and the gimbal base can be stably fixed to each other. Therefore, the gimbal sensor can achieve a higher structural stability.

[0020] (4) In an embodiment of the present utility model, the outer wall of the rotary fixing base has male threads, while the inner wall of the fixing cap has female threads. Therefore, the user can fix the universal base and the sensor assembly to each other by rotating the fixing cap, without the assistance of technicians. In this way, the user can conveniently and quickly install the universal sensor, making the installation of the universal sensor more convenient.

[0021] (5) In an embodiment of the present utility model, the sensor assembly can be a microwave sensor, an infrared sensor, an ultrasonic sensor or various other existing sensors to provide different sensing functions. Therefore, the universal sensor can be applied to various different intelligent applications to provide various intelligent functions. Therefore, the universal sensor can meet the future development trend.

[0022] (6) In an embodiment of the present utility model, the structural design of the universal sensor can not only reduce its cost, but also achieve the desired effect. Therefore, the universal sensor can not only meet the requirements of practical applications, but also achieve high efficiency, making the universal sensor highly practical. Description of the Drawings

[0023] Figure 1 is an exploded view of the universal sensor according to an embodiment of the present utility model.

[0024] Figure 2 is an assembled view of the universal sensor according to an embodiment of the present utility model.

[0025] Figure 3 is a perspective view of the fixing cap of the universal base of the universal sensor according to an embodiment of the present utility model.

[0026] Figure 4 is a perspective view of the fixing plate and the rotary fixing base of the universal base of the universal sensor according to an embodiment of the present utility model.

[0027] Figure 5 is a first schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model.

[0028] Figure 6 is a second schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model.

[0029] Figure 7 is a third schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model.

[0030] Figure 8 is a partial enlarged view of the universal sensor according to another embodiment of the present utility model.

[0031] Figure 9The first schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model.

[0032] Figure 10 The second schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model.

[0033] Figure 11 The third schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model.

[0034] Figure 12 The fourth schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model.

[0035] Explanation of reference numerals:

[0036] 1 - Universal sensor; 11 - Sensor assembly; 111 - Sensor body; 1111 - Lens; 1112 - Upper cover; 1113 - Reflector cup; 1114 - Circuit board; 1115 - Battery; 1116 - Circuit board fixing seat; 1117 - Lower cover; 112 - Sphere; 12 - Universal base; 121 - Fixing plate; 122 - Rotating fixing seat; 123 - Fixing cap; TH - Top hole; PP - Protrusion; MT - Male thread; KD - Boss; PN - Opening; PG - Flange; FT - Female thread; CL - Ceiling; GU - Adhesive silicone pad; EC - Charging interface; A1 - Arrow; BR - Dotted line area.

[0037] The detailed features and advantages of the present utility model will be described in detail in the following embodiments. The content is sufficient for any person skilled in the relevant art to understand the technical content of the present utility model and implement it accordingly. And according to the content, claims and drawings disclosed in this specification, any person skilled in the relevant art can easily understand the relevant purposes and advantages of the present utility model. Specific embodiments

[0038] The following will refer to the relevant drawings to illustrate the embodiments of the universal sensor according to the present utility model. For the sake of clarity and convenience of illustration, the components in the drawings may be presented in an exaggerated or reduced size and proportion. In the following description and / or claims, when referring to a component "connected" or "coupled" to another component, it may be directly connected or coupled to the other component or there may be intervening components; while when referring to a component "directly connected" or "directly coupled" to another component, there are no intervening components, and other words used to describe the relationship between components or layers should be interpreted in the same way. For ease of understanding, the same components in the following embodiments are denoted by the same reference numerals.

[0039] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 .Figure 1 Exploded view of the gimbal sensor according to an embodiment of the present utility model. Figure 2 Combined view of the gimbal sensor according to an embodiment of the present utility model. Figure 3 Three-dimensional view of the fixing cap of the gimbal base of the gimbal sensor according to an embodiment of the present utility model. Figure 4 Three-dimensional view of the fixing plate and the rotary fixing seat of the gimbal base of the gimbal sensor according to an embodiment of the present utility model. As shown in the figure, the gimbal sensor 1 includes a sensor assembly 11 and a gimbal base 12.

[0040] The sensor assembly 11 includes a sensor body 111 and a sphere 112, and the sensor body 111 is connected to the sphere 112. In this embodiment, the sensor assembly 11 is a microwave sensor. In another embodiment, the sensor assembly 11 can also be an infrared sensor or an ultrasonic sensor or other various existing sensors. In this embodiment, the sphere 112 is spherical. In another embodiment, the sphere 112 can also be ellipsoidal or other similar shapes.

[0041] The sensor body 111 includes a lens 1111, an upper cover 1112, a reflecting cup 1113, a circuit board 1114, a battery 1115, a circuit board fixing seat 1116, and a lower cover 1117. The structure of the sensor body 111 should be well-known to those skilled in the art, so it will not be described in detail here.

[0042] The gimbal base has a fixing plate 121, a rotary fixing seat 122, and a fixing cap 123. The rotary fixing seat 122 is disposed on the fixing plate 121, and the fixing cap 123 is detachably fixed to the rotary fixing seat 122.

[0043] The rotary fixing seat 122 has a top hole TH, a plurality of protruding portions PP, and a male thread MT. The top hole TH is disposed at the top of the rotary fixing seat 122, and the plurality of protruding portions PP are disposed on the outer wall of the rotary fixing seat 122. The male thread MT is also disposed on the outer wall of the rotary fixing seat 122.

[0044] The fixing cap 123 has an opening PN, a flange PG, and a female thread FT. The opening PN corresponds to the top hole TH. The flange PG is adjacent to the opening PN, and the female thread FT is disposed on the inner wall of the fixing cap 123.

[0045] The sphere 112 is disposed in the rotary fixing seat 122 through the top hole TH, so that the flange PG contacts the plurality of protruding portions PP, and the flange PG and the plurality of protruding portions PP are in interference fit.

[0046] As described above, the universal sensor 1 includes a sensor assembly 11 and a universal base 12. The sensor assembly 11 includes a sensor body 111 and a sphere 112, and the sensor body 111 is connected to the sphere 112. The universal base 12 has a fixing plate 121, a rotary fixing seat 122 and a fixing cap 123. The rotary fixing seat 122 is arranged on the fixing plate 121, and the fixing cap 123 is detachably fixed to the rotary fixing seat 122. The rotary fixing seat 122 has a top hole TH and a plurality of protruding parts PP. The top hole TH is arranged at the top of the rotary fixing seat 122, and the plurality of protruding parts PP are arranged on the outer wall of the rotary fixing seat 122. The fixing cap 123 has an opening PN and a flange PG. The opening PN corresponds to the top hole TH. The sphere 121 is arranged in the rotary fixing seat 122 through the top hole TH, so that the flange PG contacts the plurality of protruding parts PP, and the flange PG and the plurality of protruding parts PP are in interference fit. As described above, the sphere 112 of the sensor assembly 11 can be installed in the rotary fixing seat 122 with a special structure, and the fixing cap 123 can firmly fix the sensor assembly 11 without a magnet. Therefore, the cost of the universal sensor 1 can be greatly reduced, so the application of the universal sensor 1 can be more extensive.

[0047] In addition, the universal sensor 1 adopts an integrated fixing structure of the sphere 112 and the universal base 12, and does not need to adopt a magnetic fixing structure. Therefore, the universal sensor 1 is not easily damaged due to theft. In this way, users can safely install the universal sensor 1 outdoors, so the universal sensor 1 can better meet the requirements of practical applications.

[0048] In addition, as described above, the outer wall of the rotary fixing seat 122 has a male thread MT, and the inner wall of the fixing cap 123 has a female thread FT. Therefore, users can fix the universal base 12 and the sensor assembly 11 to each other by rotating the fixing cap 123 without the assistance of technicians. In this way, users can install the universal sensor 1 conveniently and quickly, making the installation of the universal sensor 1 more convenient.

[0049] Furthermore, the sensor assembly 11 can be a microwave sensor, an infrared sensor, an ultrasonic sensor or other various existing sensors to provide different sensing functions. Therefore, the universal sensor 1 can be applied to various different intelligent applications to provide various intelligent functions. Therefore, the universal sensor 1 can meet the future development trend.

[0050] Of course, this embodiment is only used for illustration and does not limit the scope of the present invention. Equivalent modifications or changes made according to the universal sensor of this embodiment should still be included in the patent scope of the present invention.

[0051] It is worth mentioning that most of the existing universal sensors adopt a magnetic attraction fixing structure. However, the magnetic attraction fixing structure requires one or more magnets, and the magnets will increase the cost of the sensor, so it greatly increases the cost of the sensor. Therefore, the application of the existing universal sensors is greatly limited. In addition, if the sensor is installed outdoors, the magnets are easily stolen, and the sensor is also easily damaged accordingly. Therefore, the existing universal sensors cannot meet the requirements of actual applications. In addition, the magnetic attraction fixing structure cannot stably fix the sensor on the wall or other mounting surfaces, so the sensor may fall off and be damaged. Therefore, the structural stability of the existing universal sensors needs to be further improved. On the contrary, according to the embodiments of the present invention, the universal sensor includes a sensor assembly and a universal base. The sensor assembly includes a sensor body and a sphere, and the sensor body is connected to the sphere. The universal base has a fixing plate, a rotating fixing seat and a fixing cap. The rotating fixing seat is arranged on the fixing plate, and the fixing cap is detachably fixed on the rotating fixing seat. The rotating fixing seat has a top hole and a plurality of protrusions. The top hole is arranged at the top of the rotating fixing seat, and the plurality of protrusions are arranged on the outer wall of the rotating fixing seat. The fixing cap has an opening and a flange. The opening corresponds to the top hole. The sphere is arranged in the rotating fixing seat through the top hole, so that the flange contacts the plurality of protrusions, and the flange and the plurality of protrusions are in interference fit. As can be seen from the above, the sphere of the sensor assembly can be installed in the rotating fixing seat with a special structure, and the fixing cap can firmly fix the sensor assembly without magnets. Therefore, the cost of the universal sensor can be greatly reduced, so the application of the universal sensor can be more extensive.

[0052] According to the embodiments of the present invention, the universal sensor adopts an integrated fixing structure of a sphere and a universal base and does not need to adopt a magnetic attraction fixing structure. Therefore, the universal sensor is not easily damaged due to theft. In this way, users can safely install the universal sensor outdoors, so the universal sensor can better meet the requirements of actual applications.

[0053] Moreover, according to the embodiments of the present invention, the sphere can be arranged in the rotating fixing seat through the top hole, and the flange of the fixing cap contacts the plurality of protrusions to achieve an interference fit. At the same time, the flange of the fixing cap can push the plurality of protrusions, so that the inner wall of the rotating fixing seat and the sphere are also in interference fit. As can be seen from the above, through the above structural design, both the inner wall and the outer wall of the rotating fixing seat can reach an interference fit state, so that the sensor assembly and the universal base can be firmly fixed to each other. Therefore, the universal sensor can achieve higher structural stability.

[0054] In addition, according to an embodiment of the present utility model, the outer wall of the rotary fixing base has a male thread, while the inner wall of the fixing cap has a female thread. Therefore, the user can fix the universal base and the sensor assembly to each other by rotating the fixing cap, without the assistance of technicians. In this way, the user can conveniently and quickly install the universal sensor, making the installation of the universal sensor more convenient.

[0055] In addition, according to an embodiment of the present utility model, the sensor assembly can be a microwave sensor, an infrared sensor, an ultrasonic sensor or various other existing sensors to provide different sensing functions. Therefore, the universal sensor can be applied to various different intelligent applications to provide various intelligent functions. Therefore, the universal sensor can meet the future development trend.

[0056] Furthermore, according to an embodiment of the present utility model, the structural design of the universal sensor can not only reduce its cost, but also achieve the desired effect. Therefore, the universal sensor can not only meet the actual application requirements, but also achieve high performance, making the universal sensor highly practical. As can be seen from the above, the universal sensor according to the embodiment of the present utility model can indeed achieve excellent technical effects.

[0057] Please refer to Figure 5 , which is the first schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model. As shown in the figure, the user can first fix the fixing plate 121 to the ceiling CL through expansion screws. Then, the user can install the rotary fixing base 122 on the fixing plate 121, and then install the fixing cap 123 on the rotary fixing base 122 to fix the universal base 12 to the ceiling CL. Next, the user can rotate the fixing cap 123 counterclockwise (rotate the fixing cap 123 about 2 - 3 turns, and the rotation direction is as shown by the arrow A1 in the figure). The outer wall of the fixing cap 123 is wavy, so the user can conveniently rotate the fixing cap 123.

[0058] Of course, this embodiment is only used for illustration and does not limit the scope of the present utility model. Equivalent modifications or changes made according to the universal sensor of this embodiment should still be included in the patent scope of the present utility model.

[0059] Please refer to Figure 6 , which is the second schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model. As shown in the figure, the user can insert the sphere 112 of the sensor assembly 11 into the rotary fixing base 122 of the universal base 12 through the top hole TH (as Figure 4 shown), and adjust the angle of the sensor assembly 11.

[0060] Of course, this embodiment is only used for illustration and does not limit the scope of the present utility model. Equivalent modifications or changes made based on the gimbal sensor of this embodiment should still be included within the patent scope of the present utility model.

[0061] Please refer to Figure 7 , which is the third schematic diagram of the installation process of the gimbal sensor of another embodiment of the present utility model. As shown in the figure, the user can further rotate the fixing cap 123 counterclockwise (the rotation direction is shown by arrow A1 in the figure) to tighten the fixing cap 123. Then, the user can still adjust the angle of the sensor assembly 11 again later.

[0062] Of course, this embodiment is only used for illustration and does not limit the scope of the present utility model. Equivalent modifications or changes made based on the gimbal sensor of this embodiment should still be included within the patent scope of the present utility model.

[0063] Please refer to Figure 8 is a partial enlarged view of the gimbal sensor of another embodiment of the present utility model. As shown in the figure, after the user tightens the fixing cap 123, the flange PG of the fixing cap 123 contacts the multiple protruding parts PP of the rotary fixing seat 122, causing the flange PG to push against the multiple protruding parts PP; in this way, the flange PG and the multiple protruding parts PP are in an interference fit (as shown by the dotted area BR in the figure). At the same time, since the flange PG pushes against the multiple protruding parts PP, the inner wall of the rotary fixing seat 122 also has an interference fit with the sphere 112 of the sensor assembly 11. The rotary fixing seat 122 also has a boss KD, and the boss KD is arranged at the bottom of the rotary fixing seat 122 and pushes against the bottom of the sphere 112 to provide a supporting effect.

[0064] As can be seen from the above, the sphere 112 can be arranged in the rotary fixing seat 122 through the top hole TH, and the flange TH of the fixing cap 123 contacts the multiple protruding parts PP to achieve an interference fit. At the same time, the flange of the fixing cap 123 can push against the multiple protruding parts PP, making the inner wall of the rotary fixing seat 122 also have an interference fit with the sphere 112. As can be seen from the above, through the above structural design, both the inner wall and the outer wall of the rotary fixing seat 122 can reach the state of interference fit, so that the sensor assembly 11 and the gimbal base 12 can be stably fixed to each other. Therefore, the gimbal sensor 1 can achieve a higher structural stability.

[0065] Of course, this embodiment is only used for illustration and does not limit the scope of the present utility model. Equivalent modifications or changes made based on the gimbal sensor of this embodiment should still be included within the patent scope of the present utility model.

[0066] Please refer to Figure 9, which is the first schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model. As shown in the figure, the user can first remove the adhesive film on the lower surface of the adhesive silicone pad GU to stick the adhesive silicone pad GU on the upper surface of the fixing plate 121. Then, the user can remove the adhesive film on the upper surface of the adhesive silicone pad GU and fix the fixing plate 121 on the ceiling CL through the adhesive silicone pad GU.

[0067] Of course, this embodiment is only used for illustration and not for limiting the scope of the present utility model. Equivalent modifications or changes made according to the universal sensor of this embodiment should still be included within the patent scope of the present utility model.

[0068] Please refer to Figure 10 , which is the second schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model. As shown in the figure, then, the user can install the rotary fixing base 122 on the fixing plate 121, and then install the fixing cap 123 on the rotary fixing base 122 to fix the universal base 12 on the ceiling CL. Next, the user can rotate the fixing cap 123 counterclockwise (rotate the fixing cap 123 about 2 - 3 turns, and the rotation direction is as shown by the arrow A1 in the figure). The outer wall of the fixing cap 123 is wavy, so the user can conveniently rotate the fixing cap 123.

[0069] Of course, this embodiment is only used for illustration and not for limiting the scope of the present utility model. Equivalent modifications or changes made according to the universal sensor of this embodiment should still be included within the patent scope of the present utility model.

[0070] Please refer to Figure 11 , which is the third schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model. As shown in the figure, the user can insert the sphere 112 of the sensor assembly 11 into the rotary fixing base 122 of the universal base 12 through the top hole TH (as Figure 4 shown) and adjust the angle of the sensor assembly 11.

[0071] Of course, this embodiment is only used for illustration and not for limiting the scope of the present utility model. Equivalent modifications or changes made according to the universal sensor of this embodiment should still be included within the patent scope of the present utility model.

[0072] Please refer to Figure 12 , which is the fourth schematic diagram of the installation process of the universal sensor according to another embodiment of the present utility model. As shown in the figure, the user can rotate the fixing cap 123 counterclockwise again (the rotation direction is as shown by the arrow A1 in the figure) to tighten the fixing cap 123. Then, the user can still adjust the angle of the sensor assembly 11 again later.

[0073] In addition, the omnidirectional sensor 1 of this embodiment further includes a charging interface EC, which can be disposed on the sensor body 111. The charging interface EC can be connected to the battery 1115 (as Figure 2 shown). In one embodiment, the battery 1115 can be a rechargeable battery, such as a lithium battery, a nickel-metal hydride battery, a nickel-cadmium battery, etc. In one embodiment, the charging interface EC can be a UBC Type-C interface, a Micro-USB interface or other similar interfaces. Thus, the user can connect the charging interface EC to an external power source (such as mains power or a mobile power source) through an electrical connection line to charge the omnidirectional sensor 1, so that the omnidirectional sensor 1 can operate normally.

[0074] Of course, this embodiment is only used for illustration and not for limiting the scope of the present invention. Equivalent modifications or changes made according to the omnidirectional sensor of this embodiment should still be included within the scope of the patent of the present invention.

[0075] In summary, according to the embodiment of the present invention, the omnidirectional sensor includes a sensor assembly and an omnidirectional base. The sensor assembly includes a sensor body and a sphere, and the sensor body is connected to the sphere. The omnidirectional base has a fixing plate, a rotary fixing seat and a fixing cap. The rotary fixing seat is disposed on the fixing plate, and the fixing cap is detachably fixed to the rotary fixing seat. The rotary fixing seat has a top hole and a plurality of protruding portions. The top hole is disposed at the top of the rotary fixing seat, and the plurality of protruding portions are disposed on the outer wall of the rotary fixing seat. The fixing cap has an opening and a flange. The opening corresponds to the top hole. The sphere is disposed in the rotary fixing seat through the top hole, so that the flange contacts the plurality of protruding portions, and the flange and the plurality of protruding portions are in interference fit. As can be seen from the above, the sphere of the sensor assembly can be installed in a rotary fixing seat with a special structure, and the fixing cap can firmly fix the sensor assembly without a magnet. Therefore, the cost of the omnidirectional sensor can be greatly reduced, so the omnidirectional sensor can be more widely applied.

[0076] According to the embodiment of the present invention, the omnidirectional sensor adopts an integrated fixing structure of a sphere and an omnidirectional base, and does not need to adopt a magnetic fixing structure. Therefore, the omnidirectional sensor is not easily damaged due to theft. In this way, the user can safely install the omnidirectional sensor outdoors, so the omnidirectional sensor can better meet the actual application requirements.

[0077] Furthermore, according to an embodiment of the present invention, the sphere can be disposed within the rotary fixing base through the top hole, and the flange of the fixing cap contacts the plurality of protruding portions to achieve an interference fit. At the same time, the flange of the fixing cap can push the plurality of protruding portions, so that the inner wall of the rotary fixing base and the sphere are also in interference fit. As can be seen from the above, through the above structural design, both the inner wall and the outer wall of the rotary fixing base can reach the state of interference fit, so that the sensor assembly and the universal base can be stably fixed to each other. Therefore, the universal sensor can achieve a higher structural stability.

[0078] In addition, according to an embodiment of the present invention, the outer wall of the rotary fixing base has a male thread, and the inner wall of the fixing cap has a female thread. Therefore, the user can fix the universal base and the sensor assembly to each other by rotating the fixing cap without the assistance of a technician. In this way, the user can install the universal sensor conveniently and quickly, making the installation of the universal sensor more convenient.

[0079] In addition, according to an embodiment of the present invention, the sensor assembly can be a microwave sensor, an infrared sensor, an ultrasonic sensor or other various existing sensors to provide different sensing functions. Therefore, the universal sensor can be applied to various different intelligent applications to provide various intelligent functions. Therefore, the universal sensor can meet the future development trend.

[0080] Moreover, according to an embodiment of the present invention, the structural design of the universal sensor can not only reduce its cost, but also achieve the desired effect. Therefore, the universal sensor can not only meet the requirements of practical applications, but also achieve high performance, making the universal sensor highly practical.

[0081] It should be noted that although the above embodiments have been described in this article, the patent protection scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications made to the embodiments described in this article, or the equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, and directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present invention.

Claims

1. A universal sensor, characterized in that: include: The sensor assembly comprises a sensor body and a sphere, wherein the sensor body and the sphere are connected to each other; as well as A universal base, comprising a fixing plate, a rotating fixing seat and a fixing cap, wherein the rotating fixing seat is arranged on the fixing plate, the fixing cap is detachably fixed to the rotating fixing seat, the rotating fixing seat has a top hole and a plurality of protrusions, the top hole is arranged on the top of the rotating fixing seat, the plurality of protrusions are arranged on the outer wall of the rotating fixing seat, the fixing cap has an opening and a flange, the opening corresponds to the top hole; The sphere is disposed in the rotating fixed seat through the top hole, so that the flange contacts the plurality of protrusions, and the flange and the plurality of protrusions are in interference fit.

2. The gimbal sensor according to claim 1, characterized in that: The flange pushes the plurality of protrusions so that the inner wall of the rotation fixing seat and the sphere are in interference fit.

3. The universal sensor according to claim 1, characterized in that: The flange is adjacent to the opening.

4. The gimbal sensor according to claim 1, characterized in that: The rotating fixed seat also has a boss, and the boss is arranged at the bottom of the rotating fixed seat.

5. The universal sensor according to claim 4, characterized in that: The boss abuts against the sphere.

6. The gimbal sensor according to claim 1, characterized in that: The outer wall of the rotating fixing seat is provided with a male thread.

7. The gimbal sensor according to claim 6, characterized in that: The inner wall of the fixing cap is provided with a female thread.

8. The gimbal sensor according to claim 1, characterized in that: The outer wall of the fixing cap is wavy.

9. The universal sensor according to claim 1, characterized in that: The sensor component is a microwave sensor, an infrared sensor or an ultrasonic sensor.

10. The universal sensor according to claim 1, characterized in that: The sphere is in the shape of a sphere or an ellipsoid.

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