Pressure sensor for automobile
By introducing adjustable threaded holes and clamping structures into automotive pressure sensors, the problem of fixed sensor mounting positions is solved, ensuring that the transmission line does not loosen during vehicle vibrations and maintenance, thus achieving a stable connection.
Patent Information
- Application Number
- CN202422177198.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Existing automotive pressure sensors have fixed installation positions that cannot be adjusted according to actual conditions, and the transmission lines are prone to coming loose when the vehicle is bumpy or vibrating.
An automotive pressure sensor has been designed, comprising a pressure sensor body, a fixed base, a mounting base, and a mounting bracket. By setting multiple matching threaded holes and clamps on the sensor body and mounting base, the sensor can be installed in an adjustable manner, and the transmission line is fixed by the clamps to prevent it from coming loose.
It enables flexible installation and adjustment of the pressure sensor, effectively fixes the transmission line to prevent loosening, and ensures a stable connection during vehicle bumps and maintenance processes.
Smart Images

Figure CN223533427U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pressure sensor technology, and in particular relates to a pressure sensor for automobiles. Background Technology
[0002] With the improvement of living standards, car ownership has increased rapidly. During the car manufacturing process, various sensors are used to monitor different parameters, and pressure sensors are one of them. A pressure sensor is a device that can sense pressure signals and convert them into usable electrical signals according to a certain rule. Pressure sensors typically consist of a pressure-sensitive element and a signal processing unit. Based on different types of pressure being tested, pressure sensors can be classified into gauge pressure sensors, differential pressure sensors, and absolute pressure sensors.
[0003] Existing automotive pressure sensors have fixed installation positions and cannot be adjusted left or right according to actual conditions, which limits the installation of pressure sensors. The transmission lines of existing pressure sensors are prone to loosening when the vehicle experiences bumps, vibrations, or maintenance, affecting the transmission signal of the sensor. Therefore, this utility model proposes an automotive pressure sensor to solve the above problems. Utility Model Content
[0004] This invention provides a pressure sensor for automobiles, aiming to solve the problems mentioned in the background art.
[0005] This utility model is implemented as follows: a pressure sensor for automobiles includes a pressure sensor body, a fixed base, a mounting base, and a mounting bracket.
[0006] The pressure sensor body is provided with a fixing threaded hole for installation, and the pressure sensor body includes a transmission line;
[0007] The mounting base is located on one side of the fixed base, and the mounting base is provided with a mounting threaded hole, which matches the fixed threaded hole.
[0008] The mounting bracket is equipped with a clamp for holding the transmission line.
[0009] Preferably, there are multiple fixed threaded holes, which are spaced apart along the extension direction of the pressure sensor body.
[0010] Preferably, multiple mounting threaded holes are provided, and each mounting threaded hole corresponds one-to-one with the fixing threaded hole.
[0011] Preferably, the mounting bracket is fixedly installed on the vehicle.
[0012] Preferably, there are multiple clamping plates, and the multiple clamping plates are distributed at intervals along the extension direction of the mounting frame.
[0013] Preferably, the clamping plate includes two oppositely distributed support plates, and the opposite surfaces of the two support plates have an arc-shaped structure.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] When using the pressure sensor body, the mounting base is installed on the vehicle. Then, the fixing threaded hole on the pressure sensor body is coaxially aligned with a set of mounting threaded holes on the mounting base. Since the mounting base has multiple sets of mounting threaded holes, the pressure sensor body can be adjusted left and right. The pressure sensor body is then fixedly connected to the mounting base using bolts and nuts, with the bolts passing through both the fixing threaded hole and the mounting threaded hole. The nut is then used to fix the pressure sensor body to the mounting base. Next, the transmission line on the pressure sensor body is passed through the clamping plate on the mounting bracket, so that the clamping plate clamps and fixes the transmission line. The diameter of the circle formed by the two arc surfaces of the two support plates in the clamping plate matches the diameter of the transmission line hole, thus fixing and clamping the transmission line and preventing the transmission line from easily coming loose when the vehicle is bumpy, vibrating, or during maintenance. Attached Figure Description
[0016] Figure 1 This is an exploded perspective view of the overall structure of this utility model;
[0017] Figure 2 This is a front view of the overall structure of this utility model;
[0018] Figure 3 This is a top view of the overall structure of this utility model.
[0019] In the picture:
[0020] 1. Pressure sensor body; 11. Fixing threaded hole; 12. Transmission line;
[0021] 2. Fixture;
[0022] 3. Mounting base; 31. Mounting threaded hole;
[0023] 4. Mounting bracket; 41. Clamping plate. Detailed Implementation
[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0025] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0026] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] Please see Figures 1 to 3 This utility model provides a technical solution: a pressure sensor for automobiles, including a pressure sensor body 1, a fixing base 2, a mounting base 3, and a mounting bracket 4; the pressure sensor body 1 is provided with a fixing threaded hole 11 for installation, and the pressure sensor body 1 includes a transmission line 12; the mounting base 3 is located on one side of the fixing base 2, and the mounting base 3 is provided with a mounting threaded hole 31, the fixing threaded hole 11 and the mounting threaded hole 31 are matched; the mounting bracket 4 is provided with a clamping plate 41, which is used to clamp the transmission line 12.
[0030] In this embodiment, when the pressure sensor body 1 is used, the mounting base 2 is installed on the vehicle. Then, the fixing threaded hole 11 on the pressure sensor body 1 is coaxially arranged with a set of mounting threaded holes 31 on the mounting base 3. Since the mounting base 3 has multiple sets of mounting threaded holes 31, the pressure sensor body 1 can be installed in a left-right adjustable manner. Then, the pressure sensor body 1 and the mounting base 3 are fixedly connected by bolts and nuts, wherein the bolts pass through both the fixing threaded hole 11 and the mounting threaded hole 31. Then, the pressure sensor body 1 and the mounting base 3 are fixed with nuts. Then, the transmission line 12 on the pressure sensor body 1 is passed through the clamping plate 41 on the mounting bracket 4, so that the clamping plate 41 clamps and fixes the transmission line 12. The diameter of the circle formed by the two arc surfaces of the two support plates in the clamping plate 41 matches the diameter of the hole of the transmission line 12, thereby achieving the fixation and clamping of the transmission line 12 and preventing the transmission line 12 from easily coming loose when the vehicle is bumpy, vibrating, or under maintenance.
[0031] For further details, please refer to Figure 1 Multiple fixed threaded holes 11 are provided, and the multiple fixed threaded holes 11 are distributed at intervals along the extension direction of the pressure sensor body 1.
[0032] For further details, please refer to Figure 1 Multiple mounting threaded holes 31 are provided, and each mounting threaded hole 31 corresponds one-to-one with the fixing threaded hole 11.
[0033] In this embodiment, the fixing threaded hole 11 and the mounting threaded hole 31 correspond one-to-one and have the same diameter. The bolt passes through both the fixing threaded hole 11 and the mounting threaded hole 31, and then the pressure sensor body 1 and the mounting base 3 are fixed with a nut.
[0034] Furthermore, the mounting bracket 2 is fixedly installed on the vehicle.
[0035] In this embodiment, the mounting base 2 is fixedly installed on the vehicle to achieve fixed installation of the pressure sensor body 1.
[0036] For further details, please refer to Figure 1 Multiple clamping plates 41 are provided, and the multiple clamping plates 41 are distributed at intervals along the extension direction of the mounting frame 4.
[0037] For further details, please refer to Figure 1 The clamping plate 41 includes two oppositely distributed support plates, and the opposite surfaces of the two support plates are arc-shaped structures.
[0038] In this embodiment, the transmission line 12 on the pressure sensor body 1 passes through the clamping plate 41 on the mounting bracket 4, so that the clamping plate 41 clamps and fixes the transmission line 12. The diameter of the circle formed by the two arc surfaces of the two support plates in the clamping plate 41 matches the aperture of the transmission line 12, thereby fixing and clamping the transmission line 12 and preventing the transmission line 12 from easily coming loose when the vehicle is bumpy, vibrating or under maintenance.
[0039] The working principle and usage process of this utility model are as follows: When using the pressure sensor body 1, the fixing base 2 is installed on the car. Then, the fixing threaded hole 11 on the pressure sensor body 1 is coaxially set with a set of mounting threaded holes 31 on the mounting base 3. Since the mounting base 3 has multiple sets of mounting threaded holes 31, the pressure sensor body 1 can be installed in a left-right adjustment manner. Then, the pressure sensor body 1 and the mounting base 3 are fixedly connected by bolts and nuts. The bolts pass through both the fixing threaded hole 11 and the mounting threaded hole 31. Then, the pressure sensor body 1 and the mounting base 3 are fixed with nuts. Then, the transmission line 12 on the pressure sensor body 1 is passed through the clamping plate 41 on the mounting bracket 4, so that the clamping plate 41 clamps and fixes the transmission line 12. The diameter of the circle formed by the two arc surfaces of the two support plates in the clamping plate 41 matches the diameter of the hole of the transmission line 12, which realizes the fixation and clamping of the transmission line 12 and avoids the transmission line 12 from easily coming loose when the vehicle is bumpy, vibrating, or under maintenance.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pressure sensor for automobiles, characterized in that: It includes a pressure sensor body (1), a fixed base (2), a mounting base (3), and a mounting bracket (4); The pressure sensor body (1) is provided with a fixing threaded hole (11) for installation, and the pressure sensor body (1) includes a transmission line (12); The mounting base (3) is located on one side of the fixed base (2), and the mounting base (3) is provided with a mounting threaded hole (31), and the fixed threaded hole (11) and the mounting threaded hole (31) are matched; The mounting bracket (4) is provided with a clamp (41) for holding the transmission line (12).
2. The pressure sensor for automobiles according to claim 1, characterized in that: The fixed threaded holes (11) are provided in multiple ways, and the multiple fixed threaded holes (11) are distributed at intervals along the extension direction of the pressure sensor body (1).
3. A pressure sensor for automobiles according to claim 2, characterized in that: The mounting threaded hole (31) is also provided in multiple ways, and each mounting threaded hole (31) corresponds one-to-one with the fixing threaded hole (11).
4. The pressure sensor for automobiles according to claim 1, characterized in that: The mounting bracket (2) is fixedly installed on the vehicle.
5. A pressure sensor for automobiles according to claim 1, characterized in that: The clamping plate (41) is provided in multiple ways, and the multiple clamping plates (41) are distributed at intervals along the extension direction of the mounting frame (4).
6. A pressure sensor for automobiles according to claim 5, characterized in that: The clamp (41) includes two oppositely distributed support plates, and the opposite surfaces of the two support plates are arc-shaped structures.