Intelligent automobile water pressure sensor shell

Abstract

The utility model relates to the technical field of sensor shells, and discloses an intelligent automobile water pressure sensor shell, which comprises a first base body and a second base body, the upper base body is arranged on the first base body; the lower base body is arranged on the side, away from the upper base body, of the first base body, the first base body, the upper base body and the lower base body are integrally designed, sinking grooves are formed in the first base body and the lower base body, sample injection holes are formed in the top walls of inner cavities of the sinking grooves, loading holes are formed in the first base body and the upper base body, inner cavities of the loading holes are communicated with inner cavities of the sample injection holes, and the loading holes are communicated with the upper base body. The diameter of an inner cavity of the loading hole is larger than that of an inner cavity of the sample injection hole, the first base body, the upper base body and the lower base body are manufactured through an injection molding process and machined through a numerical control machine tool, a boss is fixedly installed on the side, away from the lower base body, of the first base body and connected with the upper base body, and a first annular groove is formed in the outer surface of the connecting position of the upper base body and the boss. The cavity of the water pressure sensor shell can be simplified, and the water pressure sensor shell is easy to process and manufacture.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor housings, in particular to a housing for an intelligent vehicle water pressure sensor. Background Art

[0002] An intelligent vehicle water pressure sensor is a sensor used to measure the water pressure of various parts of a vehicle. Its main function is to detect the pressure of vehicle coolant, lubricating oil, fuel tank oil pressure, etc., and transmit the measured data to the vehicle electronic control system to realize real-time monitoring and control of the vehicle lubrication, cooling, refueling and other systems. The housing for an intelligent vehicle water pressure sensor is an equipment housing for an intelligent vehicle water pressure sensor, which is used to protect the electronic components of the water pressure sensor from external damage, and also plays a role in fixing and supporting the sensor components.

[0003] Currently, the electronic components of an intelligent vehicle water pressure sensor are usually assembled into the cavity of the housing for the intelligent vehicle water pressure sensor. However, the inventor found that the cavity of the existing housing for the water pressure sensor is relatively complex and not easy to process and manufacture. Therefore, we propose a housing for an intelligent vehicle water pressure sensor. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a housing for an intelligent vehicle water pressure sensor, which has the advantages of simplifying the cavity of the housing for the water pressure sensor and being easy to process and manufacture, and solves the problems that the cavity of the existing housing for the water pressure sensor is relatively complex and not easy to process and manufacture.

[0006] (2) Technical Solutions

[0007] To achieve the purpose of simplifying the cavity of the housing for the water pressure sensor and being easy to process and manufacture, the utility model provides the following technical solutions: A housing for an intelligent vehicle water pressure sensor, comprising: a first base;

[0008] an upper base, which is arranged on the first base;

[0009] a lower base, which is arranged on the side of the first base away from the upper base, and the first base, the upper base and the lower base are integrally designed.

[0010] As a preferred technical solution of the utility model, a sinking groove is arranged inside the first base and the lower base, and a sampling hole is arranged on the top wall of the inner cavity of the sinking groove, so as to facilitate sampling and assembling the electronic components of the water pressure sensor.

[0011] As a preferred technical solution of the present utility model, a loading hole is provided inside the first base body and the upper base body, the inner cavity of the loading hole communicates with the inner cavity of the sample injection hole, and the diameter of the inner cavity of the loading hole is larger than the diameter of the inner cavity of the sample injection hole, so as to facilitate the assembly of the damper.

[0012] As a preferred technical solution of the present utility model, the first base body, the upper base body and the lower base body are manufactured by injection molding process and processed by numerical control machine tools, which can simplify the cavity of the water pressure sensor housing and is easy to process and manufacture at the same time.

[0013] As a preferred technical solution of the present utility model, a convex platform is fixedly installed on one side of the first base body away from the lower base body, and the convex platform is connected with the upper base body to facilitate the connection of the upper base body.

[0014] As a preferred technical solution of the present utility model, a first annular groove is provided on the outer surface at the connection of the upper base body and the convex platform to facilitate the fixing and supporting of sensor components.

[0015] As a preferred technical solution of the present utility model, a second annular groove and a third annular groove are provided on the outer surface of the lower base body to play a role in fixing and supporting sensor components.

[0016] As a preferred technical solution of the present utility model, the cross section of the lower base body is convex-shaped to facilitate manufacturing and processing.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides an intelligent vehicle water pressure sensor housing, which has the following beneficial effects:

[0019] The intelligent vehicle water pressure sensor housing integrally manufactures the water pressure sensor housing by injection molding process, and then precisely processes it by numerical control machine tools to meet the requirements of assembling water pressure sensor electronic components, and at the same time realizes the effect of simplifying the cavity of the water pressure sensor housing and being easy to process and manufacture, so that the cavity of the water pressure sensor housing can be simplified and it is easy to process and manufacture at the same time. Description of the drawings

[0020] Figure 1 It is a front view schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a bottom view schematic diagram of the overall structure of the present utility model;

[0022] Figure 3 It is a sectional view schematic diagram of the overall structure of the present utility model.

[0023] In the figure: 11, the first base; 111, the boss; 12, the upper base; 121, the first annular groove; 13, the lower base; 131, the second annular groove; 132, the third annular groove; 14, the loading hole; 15, the sampling hole; 16, the sunk groove. Detailed implementation manners

[0024] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will give a detailed description of the specific implementation manners of the present utility model in conjunction with the drawings of the specification.

[0025] Refer to Figures 1 - 3 , a water pressure sensor housing for an intelligent vehicle is provided, including: the first base 11;

[0026] The upper base 12 is disposed on the first base 11;

[0027] The lower base 13 is disposed on the side of the first base 11 away from the upper base 12, and the first base 11, the upper base 12, and the lower base 13 are integrally designed.

[0028] Refer to Figure 3 , a sunk groove 16 is provided inside the first base 11 and the lower base 13, and a sampling hole 15 is opened on the top wall of the inner cavity of the sunk groove 16.

[0029] A loading hole 14 is provided inside the first base 11 and the upper base 12. The inner cavity of the loading hole 14 communicates with the inner cavity of the sampling hole 15, and the inner cavity diameter of the loading hole 14 is larger than the inner cavity diameter of the sampling hole 15.

[0030] The first base 11, the upper base 12, and the lower base 13 are manufactured by an injection molding process and processed by a numerical control machine tool.

[0031] Refer to Figures 1 - 2 , a boss 111 is fixedly installed on the side of the first base 11 away from the lower base 13, and the boss 111 is connected to the upper base 12.

[0032] A first annular groove 121 is opened on the outer surface at the connection between the upper base 12 and the boss 111.

[0033] A second annular groove 131 is opened on the outer surface of the lower base 13, and a third annular groove 132 is opened on the outer surface of the lower base 13.

[0034] The cross-section of the lower base 13 is convex.

[0035] In the actual application process, the housing of the water pressure sensor is integrally manufactured by adopting an injection molding process, and then it is precisely machined by using a numerical control machine tool to meet the requirements for assembling the electronic components of the water pressure sensor. At the same time, the cavity of the housing of the water pressure sensor is simplified, and the effect of being easy to machine and manufacture is achieved. Thus, the cavity of the housing of the water pressure sensor can be simplified, and it is easy to machine and manufacture. This device can not only simplify the cavity of the housing of the water pressure sensor, but also is easy to machine and manufacture.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A housing for a water pressure sensor for an intelligent automobile, characterized in that: include: A first substrate (11); an upper substrate (12), the upper substrate (12) being arranged on the first substrate (11); A lower substrate (13), wherein the lower substrate (13) is arranged on a side of the first substrate (11) away from the upper substrate (12), and the first substrate (11), the upper substrate (12) and the lower substrate (13) are of an integrated design.

2. The intelligent automobile water pressure sensor housing according to claim 1, characterized in that: A trough (16) is provided inside the first substrate (11) and the lower substrate (13), and a sampling hole (15) is provided on the top wall of the inner cavity of the trough (16).

3. The intelligent automobile water pressure sensor housing according to claim 2 is characterized in that: The first substrate (11) and the upper substrate (12) are provided with loading holes (14) inside, the inner cavity of the loading hole (14) is communicated with the inner cavity of the injection hole (15), and the inner cavity diameter of the loading hole (14) is larger than the inner cavity diameter of the injection hole (15).

4. The intelligent automobile water pressure sensor housing according to claim 3 is characterized in that: The first substrate (11), the upper substrate (12) and the lower substrate (13) are manufactured by injection molding and processed by CNC machine tools.

5. The intelligent automobile water pressure sensor housing according to claim 1, characterized in that: A boss (111) is fixedly mounted on a side of the first base (11) away from the lower base (13), and the boss (111) is connected to the upper base (12).

6. The intelligent automobile water pressure sensor housing according to claim 5, characterized in that: A first annular groove (121) is provided on the outer surface of the junction between the upper base (12) and the boss (111).

7. The intelligent automobile water pressure sensor housing according to claim 1, characterized in that: A second annular groove (131) is formed on the outer surface of the lower base body (13), and a third annular groove (132) is formed on the outer surface of the lower base body (13).

8. The intelligent automobile water pressure sensor housing according to claim 7, characterized in that: The cross section of the lower base (13) is convex.

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