External protection device for temperature and humidity sensor

Abstract

The utility model discloses an external protection device for a temperature and humidity sensor, which relates to the technical field of sensor protection and comprises a mounting frame, a fixed seat, a spherical seat and a locking assembly. One side of the mounting frame is connected with the fixed seat, one side of the fixed seat is connected with the locking assembly, the other side of the fixed seat is provided with a cambered surface groove, the spherical seat is arranged in the cambered surface groove and can freely rotate, and the cambered surface groove wraps more than one half of the spherical seat; a temperature and humidity sensor socket is arranged on the spherical seat; and one end of the locking assembly extends into the fixed seat to extrude the spherical seat to fix the spherical seat. According to the utility model, the spherical seat can wrap and protect the temperature and humidity sensor to a certain extent, and meanwhile, the temperature and humidity sensor is partially exposed, so that protection can be realized, and normal use of the temperature and humidity sensor is not influenced; the spherical seat can rotate and be fixed freely, the orientation of the spherical seat can be adjusted autonomously, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor protection, in particular to an external protection device for a temperature and humidity sensor. Background Art

[0002] The integrated temperature and humidity sensor uses a digital integrated sensor as a probe and is equipped with a digital processing circuit to convert the temperature and relative humidity in the environment into corresponding standard analog signals for output.

[0003] Since temperature and humidity sensors are often used in outdoor operations, such as in parks, they are easily disturbed by external factors. In order to protect the temperature and humidity sensors from external damage and ensure their stability and normal operation, it is necessary to configure them with corresponding protection structures. However, due to the design defects of traditional protection structures, the normal operation of temperature and humidity sensors will be affected to a certain extent, and it is impossible to take into account the protection and testing requirements of temperature and humidity sensors at the same time.

[0004] Therefore, an external protection device for temperature and humidity sensors has become an urgent problem to be solved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an external protection device for a temperature and humidity sensor, which ensures the normal operation of the temperature and humidity sensor while protecting the temperature and humidity sensor and meets the requirements of protection and testing.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: an external protective device for a temperature and humidity sensor, comprising a mounting frame, a fixing seat, a spherical seat and a locking assembly; one side of the mounting frame is connected to the fixing seat, one side of the fixing seat is connected to the locking assembly, and the other side is provided with an arcuate groove, the spherical seat is arranged in the arcuate groove and can rotate freely, and the arcuate groove wraps more than half of the volume of the spherical seat; a temperature and humidity sensor socket is provided on the spherical seat; one end of the locking assembly extends into the fixing seat to squeeze the spherical seat to fix it.

[0007] Furthermore, the locking assembly includes a threaded seat, a knob and an anti-sliding block, the threaded seat is arranged outside the fixed seat, the side wall of the fixed seat is provided with a slide extending to the arc surface groove, the knob is threadedly connected to the threaded seat and extends to the inside of the slide, and the anti-sliding block is arranged in the fixed seat and connected to the end of the knob.

[0008] Furthermore, the side of the anti-sliding block contacting the arc-surface groove is an arc-shaped surface, and the arc-shaped surface can be smoothly connected to the arc-surface groove.

[0009] Furthermore, the temperature and humidity sensor socket includes a fixed socket and a wire placement groove, and the wire placement groove is arranged below the fixed socket.

[0010] The advantages of the utility model compared with the prior art are: the spherical seat of the utility model can wrap and protect the temperature and humidity sensor to a certain extent, while also partially exposing it, which can achieve protection without affecting its normal use; the spherical seat can be freely rotated and fixed, and its direction can be adjusted independently, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of an external protection device for a temperature and humidity sensor of the utility model. Figure 1 .

[0012] Figure 2 This is a schematic diagram of the structure of an external protection device for a temperature and humidity sensor of the utility model. Figure 2 .

[0013] Figure 3 The utility model is a front view of an external protective device for a temperature and humidity sensor.

[0014] Figure 4 The utility model is a side view of an external protective device for a temperature and humidity sensor.

[0015] Figure 5 yes Figure 4 Cross-section view at AA.

[0016] As shown in the figure: 1. Mounting frame, 101. Extension frame, 102. Fixed frame, 1021. Fixed hole, 2. Fixed seat, 201. Arc groove, 202. Slide, 3. Spherical seat, 301. Temperature and humidity sensor socket, 3011. Fixed socket, 3012. Wire placement slot, 4. Locking assembly, 401. Threaded seat, 402. Knob, 4021. Rotating handle, 4022. Rotating auxiliary plate, 403. Anti-sliding block. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inside", "outside", "vertical", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The following is a further detailed description of an external protection device for a temperature and humidity sensor of the utility model in conjunction with the accompanying drawings.

[0020] Combined with Figure 1-5 The specific implementation process of the external protection device for temperature and humidity sensors of the utility model is as follows:

[0021] A temperature and humidity sensor external protection device comprises a mounting frame 1, a fixing seat 2, a spherical seat 3 and a locking assembly 4; one side of the mounting frame 1 is connected to the fixing seat 2, one side of the fixing seat 2 is connected to the locking assembly 4, and the other side is provided with an arc groove 201, the spherical seat 3 is arranged in the arc groove 201 and can rotate freely, so as to facilitate the adjustment of the direction of the temperature and humidity sensor as needed; the arc groove 201 wraps more than half of the volume of the spherical seat 3, so as to ensure that the spherical seat 3 will not fall off from the fixing seat 2; a temperature and humidity sensor socket 301 is provided on the spherical seat 3, which can not only fix the temperature and humidity sensor, but also wrap most of the volume of the temperature and humidity sensor to play a protective role without affecting its normal use; one end of the locking assembly 4 extends into the fixing seat 2 to squeeze the spherical seat 3 to fix it, thereby fixing the temperature and humidity sensor so that it faces a specified direction.

[0022] In a preferred embodiment of the present application, the locking assembly 4 includes a threaded seat 401, a knob 402 and an anti-sliding block 403. The threaded seat 401 is arranged on the outside of the fixed seat 2. The side wall of the fixed seat 2 is provided with a slide 202 extending to the arc groove 201. The knob 402 is threadedly connected to the threaded seat 401 and extends to the inside of the slide 202. The anti-sliding block 403 is arranged in the fixed seat 2 and connected to the end of the knob 402. By rotating the knob 402, the anti-sliding block 403 is pushed to slide inward to squeeze the spherical seat 3, so that the spherical seat 3 can be fixed after the orientation is adjusted.

[0023] The end of the knob 402 can be integrally connected to the anti-sliding block 403, so that during the pushing process, the anti-sliding block 403 will rotate with the knob 402. Although the spherical seat 3 can be fixed, it may be driven to rotate by the anti-sliding block 403, which is different from the ideal orientation position; the end of the knob 402 can also be separated from the anti-sliding block 403. When the knob 402 is rotated and pushed, the two contact each other, and the anti-sliding block 403 can only move forward and squeeze the spherical seat 3 to fix it, thereby ensuring that the temperature and humidity sensor is facing the pre-adjusted direction.

[0024] In the preferred embodiment of the present application, the side of the anti-sliding block 403 contacting the arc groove 201 is an arc surface and the arc surface can be smoothly connected to the arc groove 201, and the surface fit with the spherical seat 3 makes the contact surface of the anti-sliding block 403 larger and the fixing effect better.

[0025] In the preferred embodiment of the present application, the temperature and humidity sensor socket 301 includes a fixed socket 3011 and a wire placement slot 3012. The wire placement slot 3012 is arranged below the fixed socket 3011. In order to make better use of the temperature and humidity sensor, a wire placement slot 3012 is specially provided for leading out the wires, so as to facilitate the real-time sending of the detection data.

[0026] In the preferred embodiment of the present application, a rotating handle 4021 is provided at the end of the knob 402, and a plurality of rotating auxiliary pieces 4022 are provided on the rotating handle 4021. The rotating auxiliary pieces 4022 provided at the end of the knob 402 are more suitable for rotating the knob 402, which is more convenient to operate and prevents slipping.

[0027] In a preferred embodiment of the present application, the mounting frame 1 includes an extension frame 101 and a fixed frame 102. The extension frame 101 extends from the fixed seat 2 toward the rotating handle 4021 and exceeds its end. The fixed frame 102 connects the upper and lower ends of the extension frame 101. The fixed frame 102 is provided with a fixing hole 1021. The mounting frame 1 is designed in this form, which can not only provide a certain degree of protection for the knob 402, but also does not affect its normal use; at the same time, it is more convenient to install and fix the whole.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An external protection device for a temperature and humidity sensor, characterized in that: The invention comprises a mounting frame (1), a fixing seat (2), a spherical seat (3) and a locking assembly (4); one side of the mounting frame (1) is connected to the fixing seat (2); one side of the fixing seat (2) is connected to the locking assembly (4) and the other side is provided with an arc surface groove (201); the spherical seat (3) is arranged in the arc surface groove (201) and can rotate freely; the arc surface groove (201) covers more than half of the volume of the spherical seat (3); a temperature and humidity sensor socket (301) is provided on the spherical seat (3); one end of the locking assembly (4) extends into the fixing seat (2) to squeeze the spherical seat (3) to fix it.

2. The external protection device for a temperature and humidity sensor according to claim 1, characterized in that: The locking assembly (4) comprises a threaded seat (401), a knob (402) and an anti-sliding block (403); the threaded seat (401) is arranged outside the fixing seat (2); a side wall of the fixing seat (2) is provided with a slideway (202) extending to the arc surface groove (201); the knob (402) is threadedly connected to the threaded seat (401) and extends to the inside of the slideway (202); and the anti-sliding block (403) is arranged inside the fixing seat (2) and connected to the end of the knob (402).

3. The external protection device for a temperature and humidity sensor according to claim 2, characterized in that: The side of the anti-sliding block (403) that contacts the arc-surface groove (201) is an arc-shaped surface, and the arc-shaped surface can be smoothly connected to the arc-surface groove (201).

4. The external protection device for a temperature and humidity sensor according to claim 3, characterized in that: The temperature and humidity sensor socket (301) comprises a fixed socket (3011) and a wire placement groove (3012), wherein the wire placement groove (3012) is arranged below the fixed socket (3011).

5. The external protection device for a temperature and humidity sensor according to claim 4, characterized in that: A rotating handle (4021) is provided at the end of the knob (402), and a plurality of rotating auxiliary plates (4022) are provided on the rotating handle (4021).

6. The external protection device for a temperature and humidity sensor according to claim 5, characterized in that: The mounting frame (1) comprises an extension frame (101) and a fixing frame (102); the extension frame (101) extends from the fixing seat (2) in the direction of the rotating handle (4021) and exceeds the end thereof; the fixing frame (102) connects the upper and lower ends of the extension frame (101); and a fixing hole (1021) is provided on the fixing frame (102).

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