Temperature and humidity sensor with waterproof structure

Abstract

The utility model relates to the technical field of temperature and humidity sensors, and discloses a temperature and humidity sensor with a waterproof structure, which comprises a probe body, one end of the probe body is provided with a round hole, the inside of the round hole is provided with threads, the inside of the round hole is in threaded connection with a thread cap, the inside of the probe body is provided with a wire sleeve, and the wire sleeve is provided with a waterproof layer. A first electric wire, a second electric wire, a third electric wire and a fourth electric wire are arranged in the electric wire sleeve, and one end of the probe body is fixedly connected with a connecting piece. Compared with the prior art, the probe has the following advantages and effects that the sealing ring I, the waterproof sleeve and the sealing ring II can play a role in protecting the probe body and circuits in the probe body, so that the sealing performance can be effectively enhanced, and water is prevented from entering the probe body to damage elements and circuits in the probe body and the probe body; and therefore, the application range of the device is widened, the device can be suitable for more use scenes, and the practicability is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature and humidity sensors, in particular to a temperature and humidity sensor with a waterproof structure. Background Art

[0002] Temperature and humidity sensors refer to devices that can convert temperature and humidity into electrical signals that are easily measured and processed. Air temperature and humidity sensors are widely used in various environments such as homes and industrial equipment. Air enters the temperature and humidity sensor and is output after detection.

[0003] However, in humid weather or when the temperature and humidity sensor comes into contact with water, it will affect the normal use of the temperature and humidity sensor, and due to poor sealing, the temperature and humidity sensor may be damaged if it comes into contact with water. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature and humidity sensor with a waterproof structure, which can solve the problems raised in the above background technology.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a temperature and humidity sensor with a waterproof structure, including a probe body, a circular hole is opened at one end of the probe body, a thread is opened inside the circular hole, a threaded cap is connected to the internal thread of the circular hole, a wire sleeve is arranged inside the probe body, wire one, wire two, wire three and wire four are arranged inside the wire sleeve, a connecting plate is fixedly connected to one end of the probe body, a hole is opened on one side of the connecting plate, a screw is threadedly connected to the inside of the hole, a sleeve is sleeved on the outside of the screw, a sealing ring one is sleeved on the outside of the probe body, and a waterproof sleeve is fixedly connected to the outside of the sealing ring one.

[0006] By adopting the above technical solution, sealing ring 1, waterproof cover and sealing ring 2 can all play a role in protecting the probe body and the circuit inside the probe body, which can effectively enhance the sealing performance and prevent water from entering the probe body to cause damage to the components, circuits and probe body inside the probe body, thereby improving the scope of application of the device, being applicable to more usage scenarios and further improving its practicality.

[0007] The utility model is further configured as follows: the exterior of the waterproof cover is provided with anti-skid protrusions, and the number of the anti-skid protrusions is several.

[0008] By adopting the above technical solution, the provision of the anti-slip protrusion makes it convenient for the staff to remove the waterproof cover during maintenance.

[0009] The utility model is further configured as follows: a plurality of the anti-slip protrusions are arranged on the surface of the waterproof cover in the form of a rectangular array.

[0010] By adopting the above technical solution, multiple anti-slip protrusions make the friction greater, and it is more labor-saving when taking off the waterproof cover.

[0011] The utility model is further configured as follows: a threaded hole is opened at one end of the probe body, and a second sealing ring is arranged outside the threaded hole.

[0012] By adopting the above technical solution, the sealing ring 2 can protect the probe body and the circuit inside the probe body, and can effectively enhance the sealing performance.

[0013] The utility model is further configured as follows: the internal thread of the threaded hole is connected with a connecting head, and the outside of the connecting head is provided with a through groove.

[0014] By adopting the above technical solution, the setting of the connector facilitates the connection between the device and other devices.

[0015] The utility model is further configured as follows: the number of the through grooves is four, and the four through grooves are arranged on the surface of the connector in the form of a ring array.

[0016] By adopting the above technical solution, the provision of the through slot facilitates connection with other devices.

[0017] The utility model is further configured as follows: the four through grooves are interconnected.

[0018] By adopting the above technical solution, the through grooves are interconnected, making the connection more convenient.

[0019] The utility model is further configured as follows: the screw is a hexagon socket screw, and the screw is adapted to the hole.

[0020] By adopting the above technical solution, the screws play the role of connecting the connecting plate and the sleeve plate together.

[0021] The beneficial effects of the utility model are as follows: by arranging the probe body, the threaded cap, the wire sleeve, the wire one, the wire two, the wire three, the wire four, the connecting piece, the hole, the screw, the sleeve, the sealing ring one and the waterproof sleeve, the sealing ring one, the waterproof sleeve and the sealing ring two can all play a role in protecting the probe body and the circuit inside the probe body, can effectively enhance the sealing performance, and prevent water from entering the probe body to cause damage to the components, circuits and the probe body inside the probe body, thereby improving the scope of application of the device, being applicable to more usage scenarios, and further improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0025] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0026] In the figure, 1. probe body; 2. threaded cap; 3. wire sleeve; 4. wire one; 5. wire two; 6. wire three; 7. wire four; 8. connecting piece; 9. hole; 10. screw; 11. sleeve; 12. sealing ring one; 13. waterproof cover; 14. sealing ring two; 15. connector; 16. through groove. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-3A temperature and humidity sensor with a waterproof structure comprises a probe body 1, a threaded hole is provided at one end of the probe body 1, a sealing ring 2 14 is arranged outside the threaded hole, a connector 15 is threadedly connected to the inside of the threaded hole, a through groove 16 is provided outside the connector 15, and the number of the through grooves 16 is four, and the four through grooves 16 are provided on the surface of the connector 15 in the form of a ring array, and the four through grooves 16 are interconnected, a circular hole is provided at one end of the probe body 1, a sealing ring 12, a waterproof cover 13 and a sealing ring 14 can all play a role in protecting the probe body 1 and the circuit inside the probe body 1, can effectively enhance the sealing performance, and prevent water from entering the probe body 1 to damage the components, circuits and the probe body 1 inside the probe body 1, thereby improving the scope of application of the device, and can be applied to more usage scenarios, further The utility model further improves the practicality, is simple and convenient to install, and is convenient for staff to inspect and maintain. A thread is provided inside the round hole, and a threaded cap 2 is connected to the internal thread of the round hole. A wire sleeve 3 is provided inside the probe body 1, and a wire 1 4, a wire 2 5, a wire 3 6 and a wire 4 7 are provided inside the wire sleeve 3. A connecting piece 8 is fixedly connected to one end of the probe body 1, and a hole 9 is provided on one side of the connecting piece 8. A screw 10 is connected to the internal thread of the hole 9. The screw 10 is a hexagon socket screw, and the screw 10 is adapted to the hole 9. A sleeve 11 is sleeved on the outside of the screw 10, and a sealing ring 12 is sleeved on the outside of the sealing ring 12. A waterproof cover 13 is fixedly connected to the outside of the waterproof cover 13, and anti-slip protrusions are provided on the outside of the waterproof cover 13. The number of anti-slip protrusions is several, and several anti-slip protrusions are arranged on the surface of the waterproof cover 13 in the form of a rectangular array.

[0029] In the utility model, the sealing ring 12, the waterproof cover 13 and the sealing ring 14 can all play a role in protecting the probe body 1 and the circuit inside the probe body 1, and can effectively enhance the sealing performance, and prevent water from entering the probe body 1 to cause damage to the components, circuits and the probe body 1 inside the probe body 1, thereby improving the scope of application of the device, being applicable to more usage scenarios, further improving the practicality, being simple and convenient to install, and being convenient for staff to inspect and maintain.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature and humidity sensor with a waterproof structure, comprising a probe body (1), characterized in that: A circular hole is provided at one end of the probe body (1), a thread is provided inside the circular hole, a threaded cap (2) is connected to the circular hole through the thread, a wire sleeve (3) is provided inside the probe body (1), a wire 1 (4), a wire 2 (5), a wire 3 (6) and a wire 4 (7) are provided inside the wire sleeve (3), a connecting piece (8) is fixedly connected to one end of the probe body (1), a hole (9) is provided on one side of the connecting piece (8), a screw (10) is connected to the inner thread of the hole (9), a sleeve (11) is sleeved on the outside of the screw (10), a sealing ring 1 (12) is sleeved on the outside of the sealing ring 1 (12), and a waterproof sleeve (13) is fixedly connected to the outside of the sealing ring 1 (12).

2. The temperature and humidity sensor with a waterproof structure according to claim 1, characterized in that: The waterproof cover (13) is provided with anti-skid protrusions on the outside, and the number of the anti-skid protrusions is several.

3. The temperature and humidity sensor with a waterproof structure according to claim 2, characterized in that: A plurality of the anti-slip protrusions are arranged on the surface of the waterproof cover (13) in the form of a rectangular array.

4. The temperature and humidity sensor with a waterproof structure according to claim 1, characterized in that: A threaded hole is formed at one end of the probe body (1), and a second sealing ring (14) is disposed outside the threaded hole.

5. The temperature and humidity sensor with a waterproof structure according to claim 4, characterized in that: The internal thread of the threaded hole is connected to a connecting head (15), and the outside of the connecting head (15) is provided with a through groove (16).

6. The temperature and humidity sensor with a waterproof structure according to claim 5, characterized in that: The number of the through grooves (16) is four, and the four through grooves (16) are opened on the surface of the connector (15) in the form of a circular array.

7. The temperature and humidity sensor with a waterproof structure according to claim 6, characterized in that: The four through grooves (16) are interconnected.

8. The temperature and humidity sensor with a waterproof structure according to claim 1, characterized in that: The screw (10) is a hexagon socket screw, and the screw (10) is adapted to the hole (9).

Images