Detachable connection structure of wireless acquisition and detection device and wireless acquisition and detection device

Abstract

The utility model provides a detachable connecting structure of a wireless acquisition and detection device and the wireless acquisition and detection device, and relates to the technical field of wireless acquisition and detection devices.The detachable connecting structure of the device comprises a base body, the base body is provided with a detachable connecting part, and the detachable connecting part is used for being connected with a fixed connecting part of a device body; the motion conversion mechanism is arranged on the base body, the motion conversion mechanism comprises a rotary operation part and a limiting part, and the motion conversion mechanism is used for converting rotary motion of the rotary operation part into linear motion of the limiting part; the limiting part is used for abutting against the fixed connecting part of the device body so as to limit the fixed connecting part of the device body to be separated from the detachable connecting part. The device body can be fixed or dismounted only by driving the rotating operation part to rotate by external force without depending on additional tool operation, so that the dismounting efficiency can be improved, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless acquisition and detection devices, in particular to a detachable connection structure of a wireless acquisition and detection device and a wireless acquisition and detection device. Background Art

[0002] With the development of technology, wireless transmission technology has also been widely applied, such as 5G wireless transmission. During the process of 5G wireless transmission, data acquisition and detection devices are used to detect the acquired data in order to obtain information such as wireless signal coverage and wireless quality in a region.

[0003] In the prior art, bolts are usually used for installation during the installation process of the acquisition and detection device. During the long-term use, when the acquisition and detection device needs to be disassembled for maintenance, additional tools are required for operation, and it takes a long time to achieve good disassembly efficiency, reducing the convenience of device installation. Summary of the Utility Model

[0004] The utility model provides a detachable connection structure of a wireless acquisition and detection device and a wireless acquisition and detection device, which are used to solve the defects in the prior art that bolts are used for installation of the acquisition and detection device, and additional tools are required for cooperation in operation and the disassembly efficiency is low.

[0005] The utility model provides a detachable connection structure of a wireless acquisition and detection device, including:

[0006] A base body, which is provided with a detachable connection part for connecting with a fixed connection part of the device body;

[0007] A motion conversion mechanism is arranged on the base body. The motion conversion mechanism includes a rotation operation part and a limiting part. The motion conversion mechanism is used to convert the rotation motion of the rotation operation part into the linear motion of the limiting part, and the limiting part is used to abut against the fixed connection part of the device body to limit the separation of the fixed connection part of the device body from the detachable connection part.

[0008] According to the detachable connection structure of the wireless acquisition and detection device provided by the utility model, the motion conversion mechanism includes an operating part, a transmission mechanism, a threaded rod, a moving part and a limiting structure. The base body is provided with a cavity, and the transmission mechanism, the threaded rod, the moving part and the limiting structure are all located in the cavity. The rotation operation part is arranged on the operating part, and the operating part is connected with the threaded rod through the transmission mechanism so that the operating part drives the threaded rod to rotate. The moving part is provided with the limiting part and a threaded hole, and the threaded rod is in threaded connection with the threaded hole. The limiting structure is movably connected with the moving part to limit the rotation of the moving part.

[0009] According to the detachable connection structure of the wireless acquisition and detection device provided by the present utility model, the transmission mechanism includes a driving gear, a driven gear, and a connecting rod. The driving gear and the driven gear are located in the cavity. A connecting hole is provided on the wall surface of the base body forming the cavity. The connecting rod passes through the connecting hole. One end of the connecting rod outside the cavity is connected to the operating member. The driving gear is connected to the connecting rod. The other end of the connecting rod inside the cavity is rotatably connected to the wall surface of the base body forming the cavity. The driven gear is connected to the threaded rod, and the driving gear meshes with the driven gear.

[0010] According to the detachable connection structure of the wireless acquisition and detection device provided by the present utility model, the limiting structure includes a sliding rod and a sliding hole provided on the moving member. The sliding rod passes through the sliding hole, and both ends of the sliding rod are connected to the wall surface of the base body forming the cavity.

[0011] According to the detachable connection structure of the wireless acquisition and detection device provided by the present utility model, there are two driven gears, two threaded rods, two moving members, and two limiting structures. Both of the two driven gears mesh with the driving gear.

[0012] According to the detachable connection structure of the wireless acquisition and detection device provided by the present utility model, a rocker is provided on the operating member, and the rocker serves as the rotation operation part.

[0013] According to the detachable connection structure of the wireless acquisition and detection device provided by the present utility model, a sliding groove is provided on the base body, and the sliding groove serves as the detachable connection part. Through holes allowing the limiting part to move linearly are provided on the wall surface of the sliding groove.

[0014] The present utility model also provides a wireless acquisition and detection device, including a device body and the detachable connection structure of the wireless acquisition and detection device described above. The device body is provided with a fixed connection part for connecting with the detachable connection part.

[0015] According to the wireless acquisition and detection device provided by the present utility model, the fixed connection part is a slider, and the detachable connection part is a sliding groove. The sliding groove allows the slider to move along the length direction of the sliding groove. Through holes allowing the limiting part to move linearly are provided on the wall surface of the sliding groove, and fixing holes corresponding to the through holes are provided on the slider.

[0016] According to the wireless acquisition and detection device provided by the present utility model, the device body is provided with at least two fixed connection parts, and the detachable connection structure of the wireless acquisition and detection device corresponds to the fixed connection parts one by one.

[0017] The detachable connection structure of the wireless acquisition and detection device and the wireless acquisition and detection device provided by the present utility model have at least the following beneficial effects:

[0018] The base body is provided with a detachable connection part, and the detachable connection part is connected to the fixed connection part of the device body to preliminarily fix the device body. By externally operating the rotation operation part, the motion conversion mechanism converts the rotational motion of the rotation operation part into the linear motion of the limiting part, so that the limiting part linearly moves to a position where it abuts against the fixed connection part of the device body, and the limiting part restricts the separation of the fixed connection part of the device body from the detachable connection part, thereby realizing the fixation of the device body. When it is necessary to disassemble the device body, the rotation operation part is driven to rotate in the reverse direction by an external force, so that the limiting part linearly moves in the reverse direction to a position where it does not abut against the fixed connection part of the device body, and then the fixed connection part of the device body can be separated from the detachable connection part, realizing the disassembly of the device body. In this way, without relying on additional tool operations, only by externally driving the rotation operation part to rotate, the device body can be fixed or disassembled, which is beneficial to improving the disassembly efficiency and making the use more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a perspective view of one embodiment of the detachable connection structure of the wireless acquisition and detection device provided by the present utility model.

[0021] Figure 2 is Figure 1 The partial enlarged schematic view of part A in.

[0022] Figure 3 It is a perspective view of one embodiment of the wireless acquisition and detection device provided by the present utility model.

[0023] Figure 4 It is a perspective view of the device body in one embodiment of the wireless acquisition and detection device provided by the present utility model.

[0024] REFERENCE MARKS:

[0025] 100: Substrate; 110: Detachable connection part; 120: Cavity; 200: Motion conversion mechanism; 201: Rotating operation part; 202: Limiting part; 210: Operating part; 220: Transmission mechanism; 221: Driving gear; 222: Driven gear; 223: Connecting rod; 230: Threaded rod; 240: Moving part; 250: Limiting structure; 251: Slide bar; 252: Slide hole; 300: Device body; 310: Fixed connection part; 311: Fixed hole. Detailed implementation mode

[0026] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts fall within the protection scope of the present utility model.

[0027] The following combines Figure 1 and Figure 2 to describe the detachable connection structure of the wireless acquisition and detection device of the present utility model, including:

[0028] Substrate 100, the substrate 100 is provided with a detachable connection part 110, and the detachable connection part 110 is used to connect with the device body 300;

[0029] Motion conversion mechanism 200, arranged on the substrate 100, the motion conversion mechanism 200 includes a rotating operation part 201 and a limiting part 202, the motion conversion mechanism 200 is used to convert the rotational motion of the rotating operation part 201 into the linear motion of the limiting part 202, and the limiting part 202 is used to abut against the fixed connection part 310 of the device body 300 to limit the separation of the fixed connection part 310 of the device body 300 from the detachable connection part 110.

[0030] The base body 100 is provided with a detachable connection part 110. The detachable connection part 110 is connected to the fixed connection part 310 of the device body 300 to preliminarily fix the device body 300. By externally operating the rotation operation part 201, the motion conversion mechanism 200 converts the rotational motion of the rotation operation part 201 into the linear motion of the limiting part 202, so that the limiting part 202 linearly moves to a position where it abuts against the fixed connection part 310 of the device body 300. The limiting part 202 restricts the separation of the fixed connection part 310 of the device body 300 from the detachable connection part 110, thereby fixing the device body 300. When it is necessary to disassemble the device body 300, the rotation operation part 201 is driven to rotate in the reverse direction by an external force, so that the limiting part 202 linearly moves in the reverse direction to a position where it does not abut against the fixed connection part 310 of the device body 300. Furthermore, the fixed connection part 310 of the device body 300 can be separated from the detachable connection part 110, realizing the disassembly of the device body 300.

[0031] In this way, without relying on the operation of additional tools, only by externally driving the rotation operation part 201 to rotate, the device body 300 can be fixed or disassembled, which is beneficial to improving the disassembly efficiency and making the use more convenient.

[0032] It can be understood that the base body 100 can be fixedly connected to objects such as walls, mounting plates, and mounting rods. The device body 300 and the base body 100 are detachably connected through the above structure. The base body 100 is used to be fixedly connected to fixed objects such as walls, mounting plates, and mounting rods, which is convenient for quickly fixing the device body 300 on the fixed object and quickly disassembling and repairing it, thereby improving the efficiency.

[0033] Reference Figure 1 and Figure 2 In some embodiments of the detachable connection structure of the wireless acquisition and detection device of the present utility model, the motion conversion mechanism 200 includes an operating member 210, a transmission mechanism 220, a threaded rod 230, a moving member 240, and a limiting structure 250. The base body 100 is provided with a cavity 120. The transmission mechanism 220, the threaded rod 230, the moving member 240, and the limiting structure 250 are all located in the cavity 120. The rotation operation part 201 is arranged on the operating member 210. The operating member 210 is connected to the threaded rod 230 through the transmission mechanism 220 so that the operating member 210 drives the threaded rod 230 to rotate. The moving member 240 is provided with the limiting part 202 and a threaded hole. The threaded rod 230 is threadedly connected to the threaded hole. The limiting structure 250 is movably connected to the moving member 240 to limit the rotation of the moving member 240.

[0034] The operating member 210 is located outside the cavity 120 to facilitate the external force to operate and rotate the rotating operating portion 201. The external force operates and rotates the rotating operating portion 201 to make the operating member 210 rotate. The operating member 210 drives the threaded rod 230 to rotate through the transmission mechanism 220. Since the threaded rod 230 is threadedly connected to the threaded hole of the moving member 240, and under the action of the limiting structure 250, the moving member 240 is prevented from rotating when the threaded rod 230 rotates. Therefore, the moving member 240 will move along the threaded rod 230 as the threaded rod 230 rotates, that is, linear movement. Thus, the external force drives the operating member 210 to rotate, causing the moving member 240 to linearly move along the threaded rod 230. Furthermore, the limiting portion 202 on the moving member 240 also performs linear motion, that is, the effect of converting rotational motion into linear motion is achieved, and the structure is simple and easy to implement.

[0035] In some embodiments of the present invention, the motion conversion mechanism 200 may also be an embodiment including an operating member 210, a crank and connecting rod mechanism, and a moving member 240. The operating member 210 is connected to the moving member 240 through the crank and connecting rod mechanism. When the operating member 210 is driven to rotate by an external force, the moving member 240 is driven to perform linear motion through the crank and connecting rod mechanism.

[0036] Refer to Figure 1 and Figure 2 , in some embodiments of the detachable connection structure of the wireless acquisition and detection device of the present invention, the transmission mechanism 220 includes a driving gear 221, a driven gear 222, and a connecting rod 223. The driving gear 221 and the driven gear 222 are located in the cavity 120. A connecting hole is provided on the wall surface of the base body 100 that forms the cavity 120. The connecting rod 223 passes through the connecting hole. One end of the connecting rod 223 located outside the cavity 120 is connected to the operating member 210. The driving gear 221 is connected to the connecting rod 223. The other end of the connecting rod 223 located inside the cavity 120 is rotatably connected to the wall surface of the base body 100 that forms the cavity 120. The driven gear 222 is connected to the threaded rod 230. The driving gear 221 meshes with the driven gear 222.

[0037] The connecting rod 223 passes through the connecting hole and the other end located in the cavity 120 is rotatably connected to the wall surface of the cavity 120, so that the connecting rod 223 can rotate stably. The operating member 210 is connected to the end of the connecting rod 223 located outside the cavity 120, and the driving gear 221 is connected to the connecting rod 223, so that when the operating member 210 rotates, it drives the connecting rod 223 and the driving gear 221 to rotate together. Furthermore, the driving gear 221 drives the engaged driven gear 222 and the threaded rod 230 connected to the driven gear 222 to rotate. In this way, the structure in which the driving gear 221 meshes with the driven gear 222 achieves the transmission effect. By adjusting the tooth number ratio of the driving gear 221 and the driven gear 222, it is possible to make it easier for the operating member 210 to drive the moving member 240 to drive the limiting portion 202 to move linearly, achieving a labor-saving effect and making the use more convenient.

[0038] It should be noted that through the structure in which the driving gear 221 meshes with the driven gear 222 and the threaded rod 230 is threadedly connected to the threaded hole of the moving member 240, it is possible to make the axis of the rotational movement of the operating member 210 parallel to the straight line where the moving member 240 moves linearly. Only the operating member 210 can rotate to drive the moving member 240 to move linearly, and it is not possible to drive the moving member 240 to move linearly in the reverse direction to drive the operating member 210 to rotate, that is, it has a one-way driving characteristic, making the position of the limiting portion 202 on the driving member 240 more stable, and further making the limiting effect on the fixed connection portion 310 of the device body 300 more reliable.

[0039] Reference Figure 1 and Figure 2 In some embodiments of the detachable connection structure of the wireless acquisition and detection device of the present invention, the limiting structure 250 includes a sliding rod 251 and a sliding hole 252 provided on the moving member 240. The sliding rod 251 passes through the sliding hole 252, and both ends of the sliding rod 251 are connected to the wall surface of the base body 100 forming the cavity 120.

[0040] [[ID=IS13]]Both ends of the sliding rod 251 are fixedly connected to the wall surface of the cavity 120. At the same time, the sliding rod 251 is inserted into the sliding hole 252 of the moving member 240, so that the moving member 240 can only move along the length direction of the sliding rod 251, realizing the restriction of the rotation of the moving member 240. In this way, through the structure of the sliding rod 251 and the sliding hole 252, the effect of restricting the rotation of the moving member 240 is achieved, and the structure is simple and easy to implement.

[0041] It can be understood that the sliding rod 251 is arranged parallel to the central axis of the screw rod.

[0042] In some embodiments of the present invention, the limiting structure 250 can also be an embodiment including a slide rail. A sliding portion connected to the slide rail is provided on the moving member 240 to limit the moving member 240 to only move along the slide rail, achieving the effect of restricting rotation.

[0043] Reference Figure 1 and Figure 2 In some embodiments of the detachable connection structure of the wireless acquisition and detection device of the present utility model, there are two of the driven gears 222, the threaded rods 230, the moving members 240, and the limiting structures 250, and the two driven gears 222 are both meshed with the driving gear 221.

[0044] By providing two driven gears 222, two threaded rods 230, two moving members 240, and two limiting structures 250, correspondingly, limiting portions 202 are provided on the moving members 240, that is, two limiting portions 202. The driving gear 221 is meshed with the two driven gears 222 to drive the two driven gears 222 to rotate simultaneously. Then, the threaded rods 230 on the driven gears 222 rotate to drive the moving members 240, that is, the two moving members 240 and the limiting portions 202 move linearly synchronously, so that the fixed connection portion 310 of the device body 300 can be restricted from separating from the detachable connection portion 110 by the two limiting portions 202, which is beneficial to improving the limiting effect on the device body 300 and making the fixing of the device body 300 more stable and reliable.

[0045] The driven gear 222 is connected to the threaded rod, and both ends of the threaded rod 230 can be rotatably connected to the wall surface of the cavity 120 to support the driven gear 222.

[0046] Reference Figure 1 In some embodiments of the detachable connection structure of the wireless acquisition and detection device of the present utility model, a rocker is provided on the operating member 210, and the rocker serves as the rotation operating portion 201.

[0047] By providing a rocker on the operating member 210, the user can grasp the rocker to drive the operating member 210 to rotate, which is beneficial to making the operation more convenient.

[0048] In some embodiments of the present utility model, the operating member 210 can be a handwheel, and the handwheel itself serves as the rotation operating portion 201.

[0049] Reference Figure 1 In some embodiments of the detachable connection structure of the wireless acquisition and detection device of the present utility model, the base body 100 is provided with a chute, the chute serves as the detachable connection portion 110, and through holes allowing the limiting portion 202 to move linearly are provided on the wall surface of the chute.

[0050] A chute is provided on the base body 100, enabling the corresponding slider on the device body 300 to slide into the chute for preliminary fixation. The limiting part 202 can move linearly in the through hole on the chute wall surface. After the slider of the device body 300 slides into the chute, the limiting part 202 moves linearly to a position where it abuts against the slider to restrict the slider from slipping out of the chute, thereby restricting the separation of the device body 300 from the base body 100.

[0051] In some embodiments of the present invention, the base body 100 may also be provided with structures such as clamping recesses and clamping holes as the detachable connection part 110 to achieve detachable connection with the device body 300 for the effect of preliminary fixation, and then cooperate with the limiting part 202 to stably fix the device body 300 and keep the device body 300 and the base body 100 from separating.

[0052] Reference Figure 1 to Figure 4 Moreover, the present invention also provides a wireless acquisition and detection device, including the device body 300 and the detachable connection structure of the above-mentioned wireless acquisition and detection device. The device body 300 is provided with a fixed connection part 310, and the fixed connection part 310 is used to connect with the detachable connection part 110, and the base body 100 is used to connect with a fixed object.

[0053] The base body 100 is connected to a fixed object at a fixed position, such as an object like a wall, a mounting plate, a mounting rod, etc. The base body 100 is provided with a detachable connection part 110, and the device body 300 is provided with a fixed connection part 310 corresponding to the detachable connection part 110. The detachable connection part 110 and the fixed connection part 310 are connected to preliminarily fix the device body 300. Then, by externally operating the rotation operation part 201, the motion conversion mechanism 200 converts the rotational motion of the rotation operation part 201 into the linear motion of the limiting part 202, so that the limiting part 202 moves linearly to a position where it abuts against the fixed connection part 310 of the device body 300, and the limiting part 202 restricts the separation of the device body 300 from the detachable connection part 110, realizing the fixation of the device body 300. When it is necessary to disassemble the device body 300, by externally driving the rotation operation part 201 to rotate in the reverse direction, the limiting part 202 moves linearly in the reverse direction to a position where it does not abut against the fixed connection part 310 of the device body 300, and then the fixed connection part 310 can be separated from the detachable connection part 110, realizing the disassembly of the device body 300.

[0054] In this way, without relying on additional tool operations, only by externally driving the rotation operation part 201 to rotate, the device body 300 can be fixed or disassembled, which is beneficial to improving the disassembly efficiency and making the use more convenient.

[0055] It can be understood that the detachable connection structure of the wireless acquisition and detection device in the wireless acquisition and detection device can be mutually referred to the content mentioned above and will not be elaborated here.

[0056] Reference Figure 1 and Figure 4 In some embodiments of the wireless acquisition and detection device of the present utility model, the fixed connection portion 310 is a slider, the detachable connection portion 110 is a chute, the chute allows the slider to move along the length direction of the chute, through holes allowing the linear movement of the limiting portion 202 are provided on the wall surface of the chute, and fixing holes 311 corresponding to the through holes are provided on the slider.

[0057] The slider provided on the device body 300 slides into the chute of the base body 100, so that the device body 300 can only move along the length direction of the chute, realizing the preliminary fixation of the device body 300. Then, an external force drives the rotation operation portion 201 to rotate, so that the limiting portion 202 linearly moves into the fixing hole 311 of the slider, and the limiting portion 202 abuts against the wall surface of the fixing hole 311, realizing the restriction of the movement of the slider. In this way, the effect of restricting the separation of the device body 300 from the detachable connection portion 110 is achieved, and the structure is simple and easy to implement.

[0058] Reference Figure 4 In some embodiments of the wireless acquisition and detection device of the present utility model, at least two of the fixed connection portions 310 are provided on the device body 300, and the detachable connection structure of the wireless acquisition and detection device corresponds to the fixed connection portion 310 one by one.

[0059] By providing two or more fixed connection portions 310 on the device body 300, and simultaneously providing the detachable connection structure of the wireless acquisition and detection device corresponding to the fixed connection portion 310 one by one, so as to connect the detachable connection portions 110 on multiple base bodies 100 with the fixed connection portion 310, and correspondingly restricting the separation of the device body 300 from the base body 100 through multiple limiting portions 202, which is beneficial to further improving the stability and reliability of the installation and fixation of the device body 300.

[0060] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0061] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. Detachable connection structure of a wireless acquisition and detection device, characterized in that, Comprising: A base body (100), the base body (100) is provided with a detachable connection part (110), and the detachable connection part (110) is used for connecting with a fixed connection part (310) of the device body (300); A motion conversion mechanism (200), arranged on the base body (100), the motion conversion mechanism (200) includes a rotary operation part (201) and a limiting part (202), the motion conversion mechanism (200) is used for converting the rotary motion of the rotary operation part (201) into the linear motion of the limiting part (202), and the limiting part (202) is used for abutting against the fixed connection part (310) of the device body (300) to limit the separation of the fixed connection part (310) of the device body (300) from the detachable connection part (110).

2. The detachable connection structure of the wireless acquisition and detection device according to claim 1, wherein The motion conversion mechanism (200) includes an operating member (210), a transmission mechanism (220), a threaded rod (230), a moving member (240) and a limiting structure (250), the base body (100) is provided with a cavity (120), the transmission mechanism (220), the threaded rod (230), the moving member (240) and the limiting structure (250) are all located in the cavity (120), the rotary operation part (201) is arranged on the operating member (210), the operating member (210) is connected with the threaded rod (230) through the transmission mechanism (220) so that the operating member (210) drives the threaded rod (230) to rotate, the moving member (240) is provided with the limiting part (202) and a threaded hole, and the threaded rod (230) is in threaded connection with the threaded hole, and the limiting structure (250) is movably connected with the moving member (240) to limit the rotation of the moving member (240).

3. The detachable connection structure of the wireless acquisition and detection device according to claim 2, characterized in that, The transmission mechanism (220) includes a driving gear (221), a driven gear (222) and a connecting rod (223), the driving gear (221) and the driven gear (222) are located in the cavity (120), a connecting hole is provided on the wall surface of the base body (100) forming the cavity (120), the connecting rod (223) passes through the connecting hole, one end of the connecting rod (223) located outside the cavity (120) is connected with the operating member (210), the driving gear (221) is connected with the connecting rod (223), the other end of the connecting rod (223) located in the cavity (120) is rotatably connected with the wall surface of the base body (100) forming the cavity (120), the driven gear (222) is connected with the threaded rod (230), and the driving gear (221) is meshed with the driven gear (222).

4. The detachable connection structure of the wireless acquisition and detection device according to claim 2, wherein, The limiting structure (250) includes a sliding rod (251) and a sliding hole (252) arranged on the moving member (240), the sliding rod (251) passes through the sliding hole (252), and both ends of the sliding rod (251) are connected with the wall surface of the base body (100) forming the cavity (120).

5. The detachable connection structure of the wireless acquisition and detection device according to claim 3, characterized in that, There are two of the driven gears (222), the threaded rod (230), the moving member (240), and the limiting structure (250). The two driven gears (222) are both meshed with the driving gear (221).

6. The detachable connection structure of the wireless acquisition and detection device according to claim 2, characterized in that: A rocker is provided on the operating member (210), and the rocker serves as the rotational operating portion (201).

7. The detachable connection structure of the wireless acquisition and detection device according to claim 1, characterized in that, The base body (100) is provided with a sliding groove, and the sliding groove serves as the detachable connection portion (110). Through holes allowing the limiting portion (202) to move linearly are provided on the wall surface of the sliding groove.

8. Wireless acquisition and detection device, characterized in that, It includes a device body (300) and a detachable connection structure of the wireless acquisition and detection device according to any one of claims 1 to 7. The device body (300) is provided with a fixed connection portion (310), and the fixed connection portion (310) is used to connect with the detachable connection portion (110), and the base body (100) is used to connect with a fixed object.

9. The wireless acquisition and detection device according to claim 8, characterized in that, The fixed connection portion (310) is a slider, and the detachable connection portion (110) is a sliding groove. The sliding groove allows the slider to move along the length direction of the sliding groove. Through holes allowing the limiting portion (202) to move linearly are provided on the wall surface of the sliding groove, and fixing holes (311) corresponding to the through holes are provided on the slider.

10. The wireless acquisition and detection device according to claim 8 or 9, characterized in that, The device body (300) is provided with at least two of the fixed connection portions (310), and the detachable connection structure of the wireless acquisition and detection device corresponds to the fixed connection portions (310) one by one.

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