Mounting structure

Abstract

The utility model belongs to the technical field of water heater control equipment, and relates to an installation structure which comprises a body and an elastic fixing piece which are installed on a fluid pipeline, the body is provided with an installation channel communicated with a fluid channel of the fluid pipeline, and an installation clamping groove is formed in the body. A part to be installed is installed in the installation channel in the mode that an elastic fixing part is matched with the installation clamping groove. According to the installation structure, the assembling process is simplified, and stable installation of the part to be installed can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water heater control equipment, and particularly relates to a mounting structure. Background Art

[0002] Gas water heaters, also known as gas water heaters, are gas appliances that use gas as fuel and transfer heat to cold water flowing through a heat exchanger through combustion and heating to prepare hot water. With the popularization of gas pipelines, gas water heaters have gradually entered thousands of households. Moreover, gas water heaters not only have high thermal efficiency, fast heating speed, and stable temperature regulation, but also have fast heating speed, do not require a water storage tank, and can be used continuously by multiple people. In recent years, the scope of use has gradually expanded.

[0003] In gas water heaters, a variety of sensors are needed, such as water pressure sensors, temperature sensors, water flow sensors, etc. The installation of these sensors must not only be stable, but also simple and easy to operate. The current installation structure cannot meet these two requirements. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems existing in the installation of sensors on pipelines in the prior art and to provide a mounting structure.

[0005] The utility model adopts the following technical solutions:

[0006] A mounting structure is installed on a fluid pipeline. The mounting structure includes a main body installed on the fluid pipeline and an elastic fixing part. The main body has a mounting channel connected to the fluid channel of the fluid pipeline. The main body is provided with a mounting slot. The part to be installed is installed in the mounting channel by cooperating with the elastic fixing part and the mounting slot.

[0007] In the above scheme, the part to be installed is installed through the structure of a main body. This method, on the one hand, has a restrictive effect on the part to be installed through the installation channel of the main body. On the other hand, it is fixed by an elastic fixing part passing through the installation slot on the main body, which cooperates with the installation channel, which not only simplifies the assembly process but also ensures stable installation.

[0008] As a preferred embodiment of the above technical solution, the installation slots include two, which are arranged opposite to each other, and the elastic fixing member passes through the two installation slots to fix the member to be installed.

[0009] As a preferred embodiment of the above technical solution, the elastic fixing member includes a first fixing arm, a second fixing arm, and a connecting arm connecting the first fixing arm and the second fixing arm, and the length of the first fixing arm and the second fixing arm is greater than the maximum distance between the two mounting slots.

[0010] As a preferred embodiment of the above technical solution, the free ends of the first fixing arm and the second fixing arm are provided with barbs, which can prevent the elastic fixing member from detaching from the installation slot and increase the stability of the installation.

[0011] As a preferred embodiment of the above technical solution, the part to be installed includes a functional part at the front end, a widened part located behind the functional part, and a tightening part located behind the widened part. The multi-stage design is adopted to facilitate the fixed installation of the part to be installed by the installation structure, simplifying the assembly process.

[0012] As a preferred embodiment of the above technical solution, the lengths of the two installation slots are equal, and the diameter of the widened portion is greater than the lengths of the two installation slots.

[0013] As a preferred embodiment of the above technical solution, a sealing ring is provided on the functional part of the component to be installed.

[0014] As a preferred embodiment of the above technical solution, the part to be installed is a temperature sensor.

[0015] The utility model also provides a temperature sensor which is installed on a fluid pipeline by using the above-mentioned installation structure to detect the temperature of the fluid.

[0016] The utility model also provides a gas water heater, which is equipped with the above-mentioned temperature sensor.

[0017] By implementing the above technical solution, the utility model has the following beneficial effects:

[0018] The installation structure provided by the utility model has simple assembly steps and is prevented from loosening, and the structure is reliable and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the structure of the temperature sensor of the utility model in an installed state;

[0021] Figure 2 It is an exploded schematic diagram of the installation structure described in the utility model;

[0022] Figure 3 It is a cross-sectional schematic diagram of the installation structure described in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the elastic fixing member of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the temperature sensor described in the utility model;

[0025] In the figure, 100-fluid pipeline, 200-installation structure, 21-main body, 21a-installation channel, 21b-installation slot, 22-elastic fixing part, 22a-first fixing arm, 22b-second fixing arm, 22c-connecting arm, 22d-barb, 300-part to be installed, 31-functional part, 32-widening part, 33-tightening part, 400-sealing ring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model. Example

[0027] A temperature sensor installation structure, such as Figure 1-Figure 3 As shown, the temperature sensor is installed on the fluid pipeline 100 through the installation structure 200. The fluid pipeline 100 has a fluid channel, and the purpose of the installed temperature sensor is to detect the temperature of the fluid in the fluid channel.

[0028] In this embodiment, the mounting structure 200 includes a body 21 mounted on the fluid pipeline 100 and an elastic fixing member 22. The body 21 is cylindrical and has a mounting channel 21a communicating with the fluid channel of the fluid pipeline 100. The body 21 is fixed to the outer surface of the fluid pipeline 100 by welding, screw fixing, etc. A small through hole is opened on the fluid pipeline 100, and the temperature sensor is installed in the mounting channel 21a. The front end extends into the fluid channel through the through hole to contact the fluid and detect the fluid temperature.

[0029] In this embodiment, the entire mounting structure 200 is mounted on the water outlet pipe of the gas water heater.

[0030] In a specific embodiment, two strip-shaped mounting slots 21 b are provided on the wall of the main body 21 . The two mounting slots 21 b are symmetrically arranged around the circumference of the cylindrical main body 21 , and the lengths of the two mounting slots 21 b are equal.

[0031] In a specific embodiment, the elastic fixing member 22 is as follows: Figure 4As shown, it includes a first fixed arm 22a, a second fixed arm 22b, and a connecting arm 22c connecting the first fixed arm 22a and the second fixed arm 22b. When an external force acts on the first fixed arm 22a and the second fixed arm 22b, the distance between the two can be reduced. The length of the mounting slot 21b is designed so that when the elastic fixing member 22 is inserted into the two mounting slots 21b, the first fixed arm 22a and the second fixed arm 22b are in a compressed state. In this way, the first fixed arm 22a and the second fixed arm 22b are compressed, and the two have a rebound force in opposite directions. With the help of this rebound force, it is ensured that the elastic fixing member 22 will not detach from the mounting slot 21b, thereby ensuring the stability of the temperature sensor installation.

[0032] In a specific embodiment, the free ends of the first fixing arm 22a and the second fixing arm 22b are provided with barbs 22d, which can further prevent the elastic fixing member 22 from being separated from the mounting slot 21b, thereby increasing the stability of the installation. The length of the first fixing arm 22a and the second fixing arm 22b is slightly greater than the maximum distance between the two mounting slots 21b, and the elastic fixing member 22 will not be separated from the mounting slot 21b from one end thereof.

[0033] In one embodiment, the temperature sensor is Figure 5 As shown, the whole is roughly cylindrical, including a functional part 31 at the front end, a widened part 32 located behind the functional part 31, and a tightening part 33 located behind the widened part 32. The diameter of the widened part 32 is larger than the diameter of the functional part 31 and also larger than the diameter of the tightening part 33. In the installed state, the lower part of the widened part 32 abuts against the outer surface of the fluid pipeline 100, and the elastic fixing part 22 abuts against the upper surface of the widened part 32, thereby limiting the up and down movement of the temperature sensor. The multi-stage design is adopted to facilitate the fixed installation of the installation part to be installed by the installation structure 200, simplifying the assembly process. The diameter of the widened part 32 is larger than the length of the two installation slots 21b.

[0034] In a specific embodiment, a sealing ring 400 is sleeved on the functional portion 31 of the component to be installed. In the installed state, the sealing ring is located between the functional portion 31 and the outer surface of the fluid pipeline 100 .

Claims

1. A mounting structure, mounted on a fluid pipeline (100), characterized in that: The mounting structure (200) comprises a body (21) mounted on a fluid pipeline (100) and an elastic fixing member (22); the body (21) has a mounting channel (21a) communicating with a fluid channel of the fluid pipeline (100); a mounting slot (21b) is provided on the body (21); and a to-be-mounted member (300) is mounted in the mounting channel (21a) by means of the elastic fixing member (22) and the mounting slot (21b).

2. The installation structure according to claim 1, characterized in that: The installation slots (21b) include two, which are arranged opposite to each other on the body (21), and the elastic fixing member (22) passes through the two installation slots (21b) to fix the member to be installed (300).

3. A mounting structure according to claim 2, characterized in that: The elastic fixing member (22) comprises a first fixing arm (22a), a second fixing arm (22b), and a connecting arm (22c) connecting the first fixing arm (22a) and the second fixing arm (22b), wherein the length of the first fixing arm (22a) and the second fixing arm (22b) is greater than the maximum distance between the two mounting slots (21b).

4. A mounting structure according to claim 3, characterized in that: The free ends of the first fixing arm (22a) and the second fixing arm (22b) are provided with barbs (22d).

5. The installation structure according to claim 1, characterized in that: The to-be-installed part (300) comprises a functional part (31) at the front end, a widened part (32) located behind the functional part (31), and a tightening part (33) located behind the widened part (32).

6. A mounting structure according to claim 5, characterized in that: The two installation slots (21b) are of equal length, and the diameter of the widened portion (32) is greater than the length of the two installation slots (21b).

7. The installation structure according to claim 5, characterized in that: A sealing ring (400) is provided on the functional portion (31) of the component to be installed (300).

8. The installation structure according to claim 1, characterized in that: The component to be installed (300) is a temperature sensor.

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