Detection device

Abstract

The utility model provides a detection device. The detection device comprises a radar detection module and an assembling assembly. The assembling component is used for being connected with a mounting foundation, so that the assembling component and the mounting foundation are relatively fixed; and the radar detection module is arranged on the assembly component, and the radar detection module is rotatably arranged around a preset axis relative to the assembly component so as to adjust the setting angle of the radar detection module relative to the installation foundation. According to the detection device, the problem that a radar detection module shell in the prior art is poor in universality is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of radar detection, in particular to a detection device. Background Art

[0002] Currently, the radar detection module housings on the market cannot achieve universal applicability. Different models of product equipment need to be equipped with corresponding radar module housings for use.

[0003] When the product leaves the factory, it is equipped with a usable radar detection module housing according to the model and installation style of the equipment.

[0004] During the later maintenance, installation and use, technicians need to select the radar detection module shell that can be installed according to the angle between the assembly surface of the installation equipment and the horizontal plane and the equipment model. This operation process is relatively complicated and requires technicians to understand a large number of radar module shell models and carry various types of sample materials with them. The installation process through matching selection frequently consumes a lot of manpower and material resources.

[0005] It can be seen that the radar detection module housing in the prior art has the problem of poor versatility. Utility Model Content

[0006] The main purpose of the utility model is to provide a detection device to solve the problem of poor versatility of the shell of the radar detection module in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a detection device, which includes: a radar detection module; an assembly component, the assembly component is used to connect with an installation base so that the assembly component and the installation base are relatively fixed; wherein the radar detection module is arranged on the assembly component, and the radar detection module is rotatably arranged relative to the assembly component around a preset axis to adjust the setting angle of the radar detection module relative to the installation base.

[0008] Furthermore, a first matching portion is provided on the radar detection module, and a second matching portion is provided on the assembly component; one of the first matching portion and the second matching portion is an adjustment hole, and the other is a rotating shaft, and the rotating shaft is rotatably provided in the adjustment hole.

[0009] Furthermore, the outer peripheral wall of the rotating shaft is provided with a plurality of teeth arranged in sequence along its circumference, and an inter-tooth groove is formed between two adjacent teeth; a protruding positioning portion is provided on the hole wall of the adjustment hole, and the protruding positioning portion is arranged in the inter-tooth groove, and each tooth portion and the protruding positioning portion are slidably arranged.

[0010] Furthermore, there are multiple first matching parts and multiple second matching parts, and the multiple first matching parts and the multiple second matching parts are arranged in one-to-one correspondence; the central axes of the multiple rotating shafts coincide.

[0011] Furthermore, two first mating parts are provided on the radar detection module; the assembly component includes a connecting part and two assembly parts, the two assembly parts are detachably connected by the connecting part, and each assembly part is provided with a second mating part; the two assembly parts are both connected to the installation base so as to be relatively fixed to the installation base.

[0012] Furthermore, a connecting hole is provided on the assembly part, and a locking member is passed through the connecting hole and the mounting base to relatively fix the assembly part and the mounting base; and / or the connecting member is a rod-shaped structure.

[0013] Furthermore, the radar detection module includes a shell and a detection body, and the detection body is arranged in the shell; a protrusion is arranged on the inner wall of the shell, and a card slot or a card hole is arranged on the detection body, and the protrusion is arranged in the card slot or the card hole.

[0014] Furthermore, the radar detection module includes an outer shell and a detection body, the outer shell includes a first shell and a second shell; the first shell and the second shell are spliced ​​with each other to form a accommodating space for accommodating the detection body; the first matching part is an adjustment hole, the second matching part is a rotating shaft, and a wire hole is provided on the rotating shaft, and the wire hole is connected to the accommodating space and connected to the external environment.

[0015] Furthermore, the two assemblies are respectively a first assembling part and a second assembling part. The first assembling part includes an assembling body. The second matching portion on the first assembling part is a rotating shaft. An installation groove is provided on the assembling body, and the rotating shaft is clamped in the installation groove.

[0016] Furthermore, the assembly part is provided with a plug-in slot, and the connecting part is provided with a plug-in portion, which is inserted into the plug-in slot so that the assembly part and the connecting part are detachably connected.

[0017] Applying the technical solution of the utility model, the detection device includes a radar detection module and an assembly component; the assembly component is used to connect with the installation base so that the assembly component and the installation base are relatively fixed; wherein the radar detection module is arranged on the assembly component, and the radar detection module is rotatably arranged relative to the assembly component around a preset axis, so that the radar detection module is rotatably arranged relative to the installation base, and then the setting angle of the radar detection module relative to the installation base can be adjusted according to actual needs.

[0018] The mounting base has a mounting surface, and the assembly component is mounted on the mounting surface of the mounting base. A convex structure is arranged at a position on the mounting surface opposite to the radar detection module, which causes interference in the installation of the radar detection module, so the radar detection module needs to avoid the convex structure; by adjusting the setting angle of the radar detection module relative to the mounting base, the radar detection module can avoid the convex structure. And for different mounting bases, the protruding height of the convex structure on the mounting surface is different. By adjusting the setting angle of the radar detection module relative to the mounting base, the radar detection module can adapt to the mounting surface of the convex structure with different protruding heights. It can be seen that the detection device of the present application can make the radar detection module adapt to the mounting surface of the mounting base of different forms, thereby improving the versatility and adaptability of the radar detection module; the radar detection module and the assembly component constitute a universal radar detection device with different mounting angles, and the detection device of the present application solves the problem of poor versatility of the radar detection module housing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 A schematic structural diagram of a detection device according to the utility model is shown;

[0021] Figure 2 A schematic diagram showing the structure of the detection device according to the utility model installed on a mounting base;

[0022] Figure 3 A schematic structural diagram of a detection device according to the utility model is shown; wherein the first shell and the second shell of the detection module are in a detached state, and the detection body is removed;

[0023] Figure 4 An exploded structural diagram of an assembly component of a detection device according to the utility model is shown;

[0024] Figure 5 An exploded structural diagram of a detection module of a detection device according to the utility model is shown;

[0025] Figure 6 A schematic structural diagram of a portion of teeth on the rotating shaft of the detection device according to the utility model is shown.

[0026] The above drawings include the following reference numerals:

[0027] 10. Detection module; 11. Housing; 111. Protrusion; 112. First housing; 113. Second housing; 12. Detection body;

[0028] 20. Assembly component; 21. Assembly part; 211. Connection hole; 212. First assembly part; 2121. Assembly body; 2122. Mounting groove; 213. Second assembly part; 22. Connector;

[0029] 31. adjustment hole; 32. rotating shaft; 321. tooth portion; 322. inter-tooth groove; 325. thread hole;

[0030] 40. Locking piece; 200. Installation base. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] The utility model provides a detection device, please refer to Figures 1 to 6 The detection device includes a radar detection module 10 and an assembly component 20; the assembly component 20 is used to connect with the installation base 200 so that the assembly component 20 and the installation base 200 are relatively fixed; wherein the radar detection module 10 is arranged on the assembly component 20, and the radar detection module 10 is rotatably arranged relative to the assembly component 20 around a preset axis, so that the radar detection module 10 is rotatably arranged relative to the installation base 200, and then the setting angle of the radar detection module 10 relative to the installation base 200 can be adjusted according to actual needs.

[0035] The mounting base 200 has a mounting surface, and the assembly component 20 is mounted on the mounting surface of the mounting base 200. A convex structure is arranged at a position on the mounting surface opposite to the radar detection module 10, which causes interference in the installation of the radar detection module 10, so the radar detection module 10 needs to avoid the convex structure; by adjusting the setting angle of the radar detection module 10 relative to the mounting base 200, the radar detection module 10 can avoid the convex structure. And for different mounting bases 200, the protruding height of the convex structure on the mounting surface is different. By adjusting the setting angle of the radar detection module 10 relative to the mounting base 200, the radar detection module 10 can adapt to the mounting surface of the convex structure with different protruding heights. It can be seen that the detection device of the present application can make the radar detection module 10 adapt to the mounting surface of the mounting base 200 of different forms, thereby improving the versatility and adaptability of the radar detection module 10; the radar detection module 10 and the assembly component 20 constitute a universal radar detection device with different mounting angles, and the detection device of the present application solves the problem of poor versatility of the radar detection module housing in the prior art.

[0036] Specifically, after the detection device is installed on the installation base 200, the angle of the radar detection module 10 can also be adjusted according to the receiving and sending source directions of the radar signal to increase the signal receiving performance of the radar detection module 10 so that the radar detection module 10 can better receive the signal.

[0037] Furthermore, when the detection device is installed on the installation base 200, a certain distance is provided between the radar detection module 10 and the installation surface, so that the range of angle adjustment of the radar detection module 10 relative to the installation surface is larger.

[0038] In this embodiment, a first matching portion is provided on the radar detection module 10, and a second matching portion is provided on the assembly component 20; one of the first matching portion and the second matching portion is an adjustment hole 31, and the other is a rotating shaft 32, and the rotating shaft 32 is rotatably provided in the adjustment hole 31.

[0039] Optionally, the first matching portion is an adjustment hole 31 , and the second matching portion is a rotating shaft 32 .

[0040] In this embodiment, if Figure 6 As shown, the outer peripheral wall of the rotating shaft 32 is provided with a plurality of teeth 321 arranged in sequence along its circumference, and an inter-tooth groove 322 is formed between two adjacent teeth 321; a protruding positioning portion is provided on the hole wall of the adjustment hole 31; the protruding positioning portion is arranged in the inter-tooth groove 322, and each tooth 321 and the protruding positioning portion are slidably arranged.

[0041] Normally, the raised positioning portion is arranged in the inter-tooth groove 322, and the raised positioning portion contacts the groove wall of the inter-tooth groove 322 to play a certain positioning role on the rotating shaft 32. When it is necessary to adjust the setting angle of the radar detection module 10, a force is applied to screw the rotating shaft 32 to rotate the rotating shaft 32 in the adjustment hole 31. At this time, the groove wall of the inter-tooth groove 322 (i.e., the wall surface of the corresponding tooth portion 321) can slide along the outer wall surface of the raised positioning portion, or the outer wall surface of the raised positioning portion slides along the groove wall of the inter-tooth groove 322 (i.e., the wall surface of the corresponding tooth portion 321) to slide the raised positioning portion to the next adjacent inter-tooth groove 322, thereby realizing the rotation of the rotating shaft 32 in the adjustment hole 31; according to actual needs, the rotating shaft 32 is rotated by a corresponding angle to move the raised positioning portion to the corresponding inter-tooth groove 322. After rotating the rotating shaft 32 by a corresponding angle, stop applying the force to rotate the rotating shaft 32. In the absence of additional force, the raised positioning portion is arranged in the inter-tooth groove 322, and the raised positioning portion contacts the groove wall of the inter-tooth groove 322, and no relative sliding occurs between the raised positioning portion and the groove wall of the inter-tooth groove 322, that is, at this time, the radar detection module 10 and the assembly component 20 will no longer rotate relative to each other.

[0042] Optionally, the contact surface of the protruding positioning portion for contacting the groove wall of the inter-tooth groove 322 is a smooth curved surface, so that the protruding positioning portion and the groove wall of the inter-tooth groove 322 can slide relative to each other.

[0043] Specifically, by making the included angle between two adjacent tooth portions 321 different, the adjustment amplitude (adjustment angle) corresponding to the transfer of the protruding positioning portion from one inter-tooth groove 322 to the next adjacent inter-tooth groove 322 is different.

[0044] Optionally, there is at least one raised positioning portion; when there are multiple raised positioning portions, the multiple raised positioning portions are arranged at intervals along the circumference of the adjustment hole 31 .

[0045] In this embodiment, there are multiple first matching parts and multiple second matching parts, and the multiple first matching parts and the multiple second matching parts are arranged one by one; the central axes of the multiple rotating shafts 32 coincide with each other.

[0046] In this embodiment, two first mating parts are provided on the radar detection module 10; the assembly component 20 includes a connecting part 22 and two assembly parts 21; the two assembly parts 21 are connected to the connecting part 22 so that the two assembly parts 21 are detachably connected through the connecting part 22; a second mating part is provided on each assembly part 21; the two assembly parts 21 are connected to the mounting base 200 so that the two assembly parts 21 are relatively fixed to the mounting base 200; that is, there are two rotating shafts 32, and the central axes of the two rotating shafts 32 coincide.

[0047] Specifically, the two assembly parts 21 are arranged in one-to-one correspondence with the two first matching parts, so that the second matching part on each assembly part 21 matches with the corresponding first matching part.

[0048] Specifically, two adjustment holes 31 are provided on the radar detection module 10 , and a rotating shaft 32 is provided on each assembly part 21 . The rotating shaft 32 on each assembly part 21 is rotatably inserted into the corresponding adjustment hole 31 .

[0049] Specifically, for each assembly part 21 : a connection hole 211 is provided on the assembly part 21 , and a locking member 40 is passed through the connection hole 211 and the installation base 200 , so that the assembly part 21 and the installation base 200 are relatively fixed.

[0050] Optionally, the locking member 40 is a screw or a bolt; and the connecting hole 211 is a threaded hole.

[0051] Optionally, the connecting member 22 is a rod-shaped structure.

[0052] Specifically, the connection method of each assembly part 21 and the connecting part 22 is: a plug-in slot is provided on the assembly part 21, and a plug-in part is provided on the connecting part 22, and the plug-in part is inserted into the plug-in slot to connect and fix the assembly part 21 and the connecting part 22, so that the assembly part 21 and the connecting part 22 are detachably connected.

[0053] In this embodiment, the radar detection module 10 includes a housing 11 and a detection body 12 , and the detection body 12 is disposed in the housing 11 .

[0054] Specifically, a protrusion 111 is provided on the inner wall of the housing 11 , and a slot or a hole is provided on the detection body 12 . The protrusion 111 is locked in the slot or the hole, so that the detection body 12 and the housing 11 are relatively fixed.

[0055] Specifically, the housing 11 is a rectangular parallelepiped structure or a substantially rectangular parallelepiped structure.

[0056] Optionally, the protrusion 111 is a protruding column.

[0057] Optionally, a plurality of protrusions 111 are provided on the inner wall of the shell 11, and a plurality of snap-fitting portions are provided on the detection body 12. The plurality of protrusions 111 are provided in one-to-one correspondence with the plurality of snap-fitting portions, each snap-fitting portion is a snap-in slot or a snap-in hole, and each protrusion 111 is snap-fitted into a corresponding snap-in slot or a snap-in hole.

[0058] Specifically, the detection body 12 includes a main board.

[0059] In this embodiment, the housing 11 includes a first shell 112 and a second shell 113 , and the first shell 112 and the second shell 113 are spliced ​​with each other to enclose an accommodating space for accommodating the detection body 12 .

[0060] Specifically, the protrusion 111 is disposed on an inner wall of the first housing 112 or an inner wall of the second housing 113 .

[0061] In this embodiment, when the first matching part is the adjustment hole 31 and the second matching part is the rotating shaft 32, a wire passing hole 325 is provided on the rotating shaft 32. The wire passing hole 325 is connected to the accommodating space and to the external environment. The wire passing hole 325 is used for passing the power wire so that the wire passed through the wire passing hole 325 is connected to the detection body 12.

[0062] Specifically, the wire hole 325 is extended along the axial direction of the rotating shaft 32, and along the axial direction of the rotating shaft 32, both ends of the wire hole 325 extend to the two end surfaces of the rotating shaft 32 respectively, so that one end of the wire hole 325 is connected to the accommodating space, and the other end of the wire hole 325 is connected to the external environment.

[0063] Specifically, when there are multiple first matching parts and multiple second matching parts, at least one adjustment hole 31 is provided on the radar detection module 10, and at least one rotating shaft 32 is provided on the assembly component 20, so that a wire hole 325 is provided on one of the rotating shafts 32 on the assembly component 20.

[0064] Specifically, the wires passing through the wire hole 325 include a power line, one end of which is connected to the detection body 12 , and the other end of which is connected to an external power supply so that the external power supply supplies power to the detection body 12 .

[0065] Specifically, the adjustment hole 31 is provided on the first housing 112 and / or the second housing 113 .

[0066] In this embodiment, the two assembly parts 21 are respectively a first assembly part 212 and a second assembly part 213; the first assembly part 212 includes an assembly body 2121, and the second matching part on the first assembly part 212 is a rotating shaft 32; an installation groove 2122 is provided on the assembly body 2121, and the rotating shaft 32 is clamped in the installation groove 2122 to make the rotating shaft 32 and the assembly body 2121 relatively fixed.

[0067] Optionally, the mounting groove 2122 is a strip groove extending along the axial direction of the rotating shaft 32 .

[0068] In this embodiment, the first assembly part 212 and the second assembly part 213 are both provided with a rotating shaft 32 , and the diameter of the rotating shaft 32 on the first assembly part 212 is greater than the diameter of the rotating shaft 32 on the second assembly part 213 .

[0069] In this embodiment, a fixing hole for the locking member 40 to pass through is provided on the installation base 200 .

[0070] In this embodiment, the detection device also includes a drive motor, which is connected to the radar detection module 10 to drive the radar detection module 10 to rotate relative to the assembly component 20. At this time, the rotation angle of the drive motor can be controlled by a program, thereby controlling the rotation angle of the radar detection module 10 relative to the assembly component 20.

[0071] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0072] In the detection device provided by the utility model, the detection device includes a radar detection module 10 and an assembly component 20; the assembly component 20 is used to connect with the installation base 200 so that the assembly component 20 and the installation base 200 are relatively fixed; wherein, the radar detection module 10 is arranged on the assembly component 20, and the radar detection module 10 is rotatably arranged relative to the assembly component 20 around a preset axis, so that the radar detection module 10 is rotatably arranged relative to the installation base 200, and then the setting angle of the radar detection module 10 relative to the installation base 200 can be adjusted according to actual needs.

[0073] The mounting base 200 has a mounting surface, and the assembly component 20 is mounted on the mounting surface of the mounting base 200. A convex structure is arranged at a position on the mounting surface opposite to the radar detection module 10, which causes interference in the installation of the radar detection module 10, so the radar detection module 10 needs to avoid the convex structure; by adjusting the setting angle of the radar detection module 10 relative to the mounting base 200, the radar detection module 10 can avoid the convex structure. And for different mounting bases 200, the protruding height of the convex structure on the mounting surface is different. By adjusting the setting angle of the radar detection module 10 relative to the mounting base 200, the radar detection module 10 can adapt to the mounting surface of the convex structure with different protruding heights. It can be seen that the detection device of the present application can make the radar detection module 10 adapt to the mounting surface of the mounting base 200 of different forms, thereby improving the versatility and adaptability of the radar detection module 10; the radar detection module 10 and the assembly component 20 constitute a universal radar detection device with different mounting angles, and the detection device of the present application solves the problem of poor versatility of the radar detection module housing in the prior art.

[0074] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0075] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0076] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A detection device, characterized in that: include: Radar detection module (10); An assembly component (20), the assembly component (20) being used to be connected to a mounting base (200) so that the assembly component (20) and the mounting base (200) are relatively fixed; The radar detection module (10) is arranged on the assembly component (20), and the radar detection module (10) is rotatably arranged relative to the assembly component (20) around a preset axis to adjust the setting angle of the radar detection module (10) relative to the installation base (200).

2. The detection device according to claim 1, characterized in that: The radar detection module (10) is provided with a first matching portion, and the assembly component (20) is provided with a second matching portion; one of the first matching portion and the second matching portion is an adjustment hole (31), and the other is a rotating shaft (32), and the rotating shaft (32) is rotatably inserted into the adjustment hole (31).

3. The detection device according to claim 2, characterized in that: The outer peripheral wall of the rotating shaft (32) is provided with a plurality of teeth (321) arranged in sequence along the circumference thereof, and an inter-tooth groove (322) is formed between two adjacent teeth (321); a protruding positioning portion is provided on the hole wall of the adjusting hole (31), and the protruding positioning portion is arranged in the inter-tooth groove (322), and each of the teeth (321) and the protruding positioning portion is slidably arranged.

4. The detection device according to claim 2 or 3, characterized in that: There are multiple first matching parts and multiple second matching parts, and the multiple first matching parts and multiple second matching parts are arranged one by one; the central axes of the multiple rotating shafts (32) coincide with each other.

5. The detection device according to claim 4, characterized in that: The radar detection module (10) is provided with two of the first matching parts; The assembly component (20) comprises a connecting member (22) and two assembly members (21), wherein the two assembly members (21) are detachably connected via the connecting member (22), and each of the assembly members (21) is provided with a second matching portion; the two assembly members (21) are both connected to the installation base (200) so as to be relatively fixed to the installation base (200).

6. The detection device according to claim 5, characterized in that: The assembly part (21) is provided with a connection hole (211), and a locking member (40) is inserted through the connection hole (211) and the installation base (200) so that the assembly part (21) and the installation base (200) are relatively fixed; and / or The connecting piece (22) is a rod-shaped structure.

7. The detection device according to claim 1, characterized in that: The radar detection module (10) comprises a shell (11) and a detection body (12), wherein the detection body (12) is arranged in the shell (11); a protrusion (111) is arranged on the inner wall of the shell (11), and a card slot or a card hole is arranged on the detection body (12), and the protrusion (111) is arranged in the card slot or the card hole.

8. The detection device according to claim 2, characterized in that: The radar detection module (10) comprises a housing (11) and a detection body (12); the housing (11) comprises a first shell (112) and a second shell (113); the first shell (112) and the second shell (113) are spliced ​​to each other to enclose a storage space for accommodating the detection body (12); The first matching portion is the adjustment hole (31), the second matching portion is the rotating shaft (32), and the rotating shaft (32) is provided with a wire hole (325), and the wire hole (325) is in communication with the accommodating space and with the external environment.

9. The detection device according to claim 5, characterized in that: The two assembly parts (21) are respectively a first assembly part (212) and a second assembly part (213); the first assembly part (212) comprises an assembly body (2121); the second matching portion on the first assembly part (212) is the rotating shaft (32); a mounting groove (2122) is provided on the assembly body (2121), and the rotating shaft (32) is clamped in the mounting groove (2122).

10. The detection device according to claim 5, characterized in that: The assembly part (21) is provided with a plug-in slot, and the connecting part (22) is provided with a plug-in portion, and the plug-in portion is inserted into the plug-in slot, so that the assembly part (21) and the connecting part (22) are detachably connected.

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