Waterproof temperature sensor housing

Abstract

The utility model discloses a temperature sensor housing with a waterproof function, relates to the technical field of temperature sensor housing structures, and aims to solve the problems that in the prior art, a temperature sensor housing does not have a waterproof function, and internal components of a temperature sensor are damaged due to the influence of water mist and water vapor in the use process, so that the temperature sensor cannot be damaged. Therefore, the service life is influenced. A second shell is installed on the front end face of the first shell, an observation opening is formed in the front end face of the second shell, fixing screws are arranged at the upper end and the lower end of the observation opening, and the first shell and the second shell are fixedly connected through the fixing screws; the first sealing strip is arranged at the joint of the first shell and the second shell, and mounting grooves are formed in the first shell and the second shell; the probe tube is arranged on the end face of one side of the first shell and the end face of one side of the second shell, and wiring grooves are formed in the end face of the other side of the first shell and the end face of the other side of the second shell.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature sensor shell structures, in particular to a temperature sensor shell with waterproof function. Background Art

[0002] A temperature sensor is a sensor that can sense temperature and convert it into a usable output signal. Temperature sensors are the core of temperature measuring instruments. There are many types of temperature sensors. They can be divided into contact and non-contact types according to the measurement method. They can be divided into thermal resistors and thermocouples according to the sensor material and electronic component characteristics. The outer shell structure is set to protect the electronic components.

[0003] For example, the Chinese authorized patent with announcement number CN203534716U (a wireless temperature sensor housing): comprises a shell with a sealed upper bottom and an open lower bottom, a battery compartment cover and a bottom plate; an antenna mounting hole is provided on the upper bottom of the shell, a battery compartment door is provided on a wide side of the shell, a protective groove and a bottom plate connecting plate are provided on two narrow sides of the shell, and a bottom plate connecting hole is provided on the bottom plate connecting plate; the battery compartment cover is buckled on the battery compartment door, and a battery rack is provided on the battery compartment cover; the bottom plate comprises a main board, and the main board is provided with a shell mounting hole; the bottom plate connecting hole is connected to the shell mounting hole by bolts, and the bottom plate of the wireless temperature sensor housing is detachably provided, and different bottom plates can be replaced according to different installation environments, which is beneficial to the installation of the wireless temperature sensor.

[0004] However, the temperature sensor housing in the above-mentioned prior art does not have a waterproof effect. During use, it will be affected by water mist and water vapor, which will damage the internal components of the temperature sensor, thereby affecting its service life. Therefore, it does not meet the existing needs. We propose a temperature sensor housing with a waterproof effect. Utility Model Content

[0005] The purpose of the utility model is to provide a temperature sensor housing with a waterproof function, so as to solve the problem that the temperature sensor housing in the prior art proposed in the above background technology does not have a waterproof function, and during use, it will be affected by water mist and water vapor, causing damage to the internal components of the temperature sensor, thereby affecting its service life.

[0006] To achieve the above object, the utility model provides the following technical solution: a temperature sensor housing with waterproof function, comprising a first shell and a second shell, the front end surface of the first shell is installed with the second shell, the front end surface of the second shell is provided with an observation port, the upper and lower ends of the observation port are provided with fixing screws, and the first shell and the second shell are fixedly connected by the fixing screws;

[0007] Also includes:

[0008] A first sealing strip, which is arranged at the connection between the first shell and the second shell, wherein the first shell and the second shell are both provided with mounting grooves inside;

[0009] The probe tube is arranged on one side end surface of the first shell and the second shell, and the other side end surfaces of the first shell and the second shell are provided with a wiring groove, and the inner walls of the probe tube and the wiring groove are both provided with a second sealing strip.

[0010] Preferably, the upper and lower end surfaces of the first shell are both provided with fixing plates, and two fixing plates are provided.

[0011] Preferably, both fixing plates are provided with fixing holes, and a total of eight fixing holes are provided.

[0012] Preferably, a mounting groove is provided inside the first shell.

[0013] Preferably, a limit block is installed on the inner wall of the installation groove, and four limit blocks are provided. A moving groove is provided on the front end surface of the limit block, and a moving knob is installed in the moving groove.

[0014] Preferably, a telescopic block is provided on the upper surface of the limiting block, and a protective pad is installed on the upper surface of the telescopic block.

[0015] Preferably, a plug-in board is installed on the rear end surface of the first shell, and two plug-in boards are provided, and the rear end surfaces of the two plug-in boards are both provided with plug-in slots.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model arranges a first sealing strip at the connection between the first shell and the second shell, and arranges a second sealing strip on the inner wall of the probe tube and the wiring groove, places the temperature sensor in the installation groove, and then places the probe and the connecting wire inside the probe tube and the wiring groove respectively, and then covers the second shell on the first shell and fixes the connection with fixing screws. The sealing strip can ensure the sealing of the two shells and the through hole to prevent the entry of water vapor, thereby solving the problem that the temperature sensor housing in the prior art does not have a waterproof function, and the internal components of the temperature sensor will be damaged due to the influence of water mist and water vapor during use, thereby affecting its service life.

[0018] 2. By setting a limit block on the inner wall of the installation groove, after placing the temperature sensor, use the moving knob to move it in the moving groove, so that the telescopic block extends from the limit block to limit and fix the two sides of the temperature sensor, thereby ensuring its stability in the shell. At the same time, it can also be adjusted for temperature sensors of different sizes to improve its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the temperature sensor housing of the utility model;

[0020] Figure 2 It is a schematic diagram of the partial internal structure of the first shell of the utility model;

[0021] Figure 3 It is an enlarged schematic diagram of the structure at A inside the first shell of the utility model;

[0022] Figure 4 This is a schematic diagram of the back structure of the first shell of the utility model;

[0023] In the figure: 1. first shell; 2. second shell; 3. probe tube; 4. first sealing strip; 5. fixing plate; 6. fixing hole; 7. fixing screw; 8. observation port; 9. wiring slot; 10. installation slot; 11. limit block; 12. telescopic block; 13. protective pad; 14. moving slot; 15. moving knob; 16. plug-in board; 17. plug-in slot; 18. second sealing strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a temperature sensor housing with waterproof function, comprising a first shell 1 and a second shell 2, the front end surface of the first shell 1 is installed with the second shell 2, the front end surface of the second shell 2 is provided with an observation port 8, the upper and lower ends of the observation port 8 are provided with fixing screws 7, and the first shell 1 and the second shell 2 are fixedly connected by the fixing screws 7;

[0026] Also includes:

[0027] A first sealing strip 4 is provided at the connection between the first shell 1 and the second shell 2. The first shell 1 and the second shell 2 are both provided with mounting grooves 10;

[0028] The probe tube 3 is arranged on one side end surface of the first shell 1 and the second shell 2, and the other side end surfaces of the first shell 1 and the second shell 2 are provided with a wiring groove 9. The inner walls of the probe tube 3 and the wiring groove 9 are provided with a second sealing strip 18. When in use, the temperature sensor is placed in the installation groove 10 of the first shell 1, and then the probe and the connecting wire are placed in the inside of the probe tube 3 and the wiring groove 9 respectively, and then the second shell 2 is covered on the first shell 1 and fixedly connected with the fixing screws 7. The sealing strip can ensure the sealing of the two shells and the through hole to prevent the entry of water vapor, thereby solving the problem. In the prior art, the temperature sensor housing is not waterproof. During use, it will be affected by water mist and water vapor, which will damage the internal components of the temperature sensor, thereby affecting its service life. In addition, a limit block 11 is provided on the inner wall of the installation groove 10. After the temperature sensor is placed, the moving knob 15 is used to move in the moving groove 14, so that the telescopic block 12 extends from the limit block 11 to limit and fix the two sides of the temperature sensor, thereby ensuring its stability in the shell. At the same time, it can also be adjusted for temperature sensors of different sizes to improve its practicality.

[0029] See also Figure 1-Figure 4 The upper and lower end surfaces of the first shell 1 are both provided with fixing plates 5, and two fixing plates 5 are provided.

[0030] See also Figure 1-Figure 4 , both fixing plates 5 are provided with fixing holes 6, and there are eight fixing holes 6 in total. The temperature sensor is placed in the mounting groove 10 of the first shell 1, and then the probe and the connecting wire are placed inside the probe tube 3 and the wiring groove 9 respectively, and then the second shell 2 is covered on the first shell 1 and fixedly connected with the fixing screws 7. The sealing strip can ensure the sealing of the two shells and the through hole to prevent the entry of water vapor, which solves the problem that the temperature sensor housing in the prior art does not have a waterproof function, and the internal components of the temperature sensor will be damaged due to the influence of water mist and water vapor during use, thereby affecting its service life.

[0031] See also Figure 1-Figure 4 A mounting groove 10 is provided inside the first shell 1 .

[0032] See also Figure 1-Figure 4 A limit block 11 is installed on the inner wall of the installation groove 10, and four limit blocks 11 are provided. A moving groove 14 is provided on the front end surface of the limit block 11. A moving knob 15 is installed in the moving groove 14. After the temperature sensor is placed, the moving knob 15 is used to move in the moving groove 14, so that the telescopic block 12 extends from the limit block 11 to limit and fix the two sides of the temperature sensor, thereby ensuring its stability in the shell. At the same time, it can also be adjusted for temperature sensors of different sizes to improve its practicality.

[0033] See also Figure 1-Figure 4 A telescopic block 12 is arranged on the upper surface of the limiting block 11 , and a protective pad 13 is installed on the upper surface of the telescopic block 12 .

[0034] See also Figure 1-Figure 4 A plug-in board 16 is installed on the rear end surface of the first shell 1, and two plug-in boards 16 are provided. The rear end surfaces of the two plug-in boards 16 are both provided with plug-in grooves 17 to facilitate the installation and positioning of the shell.

[0035] Working principle: When in use, place the temperature sensor in the mounting groove 10 of the first shell 1, then place the probe and the connecting wire inside the probe tube 3 and the wiring groove 9 respectively, and then cover the second shell 2 on the first shell 1 and fix it with the fixing screws 7. The sealing strip can ensure the sealing of the two shells and the through hole to prevent the entry of water vapor, which solves the problem that the temperature sensor housing in the prior art is not waterproof. During use, it will be affected by water mist and water vapor, causing damage to the internal components of the temperature sensor, thereby affecting its service life. In addition, a limit block 11 is provided on the inner wall of the mounting groove 10. After the temperature sensor is placed, the moving knob 15 is used to move in the moving groove 14, so that the telescopic block 12 extends from the limit block 11 to limit and fix the two sides of the temperature sensor, thereby ensuring its stability in the shell. At the same time, it can also be adjusted for temperature sensors of different sizes to improve its practicality.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A temperature sensor housing with a waterproof function, comprising a first shell (1) and a second shell (2), wherein the second shell (2) is mounted on the front end surface of the first shell (1), an observation port (8) is arranged on the front end surface of the second shell (2), fixing screws (7) are arranged at the upper and lower ends of the observation port (8), and the first shell (1) and the second shell (2) are fixedly connected by the fixing screws (7); Features: Also includes: A first sealing strip (4) is arranged at the connection between the first shell (1) and the second shell (2), wherein the first shell (1) and the second shell (2) are both provided with mounting grooves (10); A probe tube (3) is arranged on one end surface of the first shell (1) and the second shell (2); a wiring groove (9) is arranged on the other end surface of the first shell (1) and the second shell (2); and a second sealing strip (18) is arranged on the inner wall of the probe tube (3) and the wiring groove (9).

2. The waterproof temperature sensor housing according to claim 1, characterized in that: The upper and lower end surfaces of the first shell (1) are both provided with fixing plates (5), and two fixing plates (5) are provided.

3. The waterproof temperature sensor housing according to claim 2, characterized in that: The two fixing plates (5) are both provided with fixing holes (6), and a total of eight fixing holes (6) are provided.

4. The waterproof temperature sensor housing according to claim 1, characterized in that: A mounting groove (10) is provided inside the first shell (1).

5. The waterproof temperature sensor housing according to claim 4, characterized in that: A limit block (11) is installed on the inner wall of the installation groove (10), and four limit blocks (11) are provided. A moving groove (14) is provided on the front end surface of the limit block (11), and a moving knob (15) is installed in the moving groove (14).

6. The waterproof temperature sensor housing according to claim 5, characterized in that: A telescopic block (12) is provided on the upper surface of the limiting block (11), and a protective pad (13) is installed on the upper surface of the telescopic block (12).

7. The waterproof temperature sensor housing according to claim 1, characterized in that: A plug-in board (16) is installed on the rear end surface of the first shell (1), and two plug-in boards (16) are provided, and the rear end surfaces of the two plug-in boards (16) are both provided with plug-in slots (17).

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