CN221302590U

CN221302590U - Pressure sensor module

Info

Publication number: CN221302590U
Application number: CN202323058751.2U
Authority: CN
Inventors: 李鹏
Original assignee: Shenzhen Xinsensor Technology Co ltd
Current assignee: Shenzhen Xinsensor Technology Co ltd
Filing date: 2023-11-13
Publication date: 2024-07-09
Anticipated expiration: 2033-11-13

Abstract

The utility model discloses a pressure sensor module, which comprises a base, wherein a shell is fixedly arranged at the upper end of the base, a protection structure is arranged on one side of the shell, the protection structure comprises two mounting plates, the two mounting plates are fixedly connected with two sides of the shell, a fixed rod is fixedly arranged at the upper end of the mounting plates, a protection spring is sleeved on the outer wall of the fixed rod, a protection cover is sleeved on the upper end of the shell, sliding plates are arranged on two sides of the protection cover, the sliding plates are positioned on the outer wall of the fixed rod and slide, a screw cap is arranged on the outer wall screw thread of the upper end of the fixed rod, and pins are fixedly arranged at the lower end of the base. The pressure sensor module provided by the utility model has the protection purpose, and can prevent external dust and water source from directly entering the vicinity of the pins after the installation is completed, so that the pins are protected.

Description

Pressure sensor module

Technical Field

The utility model relates to the field of sensor modules, in particular to a pressure sensor module.

Background

The pressure sensor is widely applied to industrial self-control environments such as water conservancy and hydropower, railway traffic, intelligent buildings, machine tools, pipelines and the like, can sense pressure signals, and can convert the pressure signals into usable output electric signals according to a certain rule.

When the existing sensor module is installed with the connecting plate, the pins and the connecting parts are required to be welded, or other fixing modes are adopted, the upper end of the existing sensor module is lack of a structure for protecting the sensor shell, when the operation is carried out, the situation that the existing sensor module is damaged due to external collision possibly occurs, and the pin cannot be isolated from an external water source.

Disclosure of utility model

The utility model mainly aims to provide a pressure sensor module which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a pressure sensor module, includes the base, the fixed casing that is provided with in upper end of base, one side of casing is provided with protective structure, and protective structure includes two mounting panels, the both sides fixed connection of two mounting panels and casing, and the fixed dead lever that is provided with in upper end of mounting panel, and the outer wall cover of dead lever is equipped with protection spring, the upper end cover of casing is equipped with the protection casing, and the both sides of protection casing all are provided with the sliding plate, the sliding plate is located the dead lever outer wall and slides, the upper end outer wall screw thread of dead lever is provided with the screw cap, the fixed pin that is provided with in lower extreme of base.

As a further scheme of the utility model, the lower end of the base is provided with a waterproof structure, the waterproof structure comprises a connecting seat, a buffer spring is fixedly arranged on the inner wall of the lower end of the connecting seat, a fixed plate is fixedly arranged at the lower end of the buffer spring, and the buffer seat is fixedly arranged at the lower end of the fixed plate.

As a further scheme of the utility model, the upper end of the protective cover is provided with a plurality of drainage grooves, the front end and the rear end of the connecting seat are fixedly provided with fastening plates, and the fastening plates are fixedly connected with the base through screws.

As a further scheme of the utility model, the connecting seat is rectangular in shape and hollow in middle end, and the upper end of the buffer seat is positioned in the lower end of the connecting seat.

As a further scheme of the utility model, the shape of the mounting plate is Z-shaped, the material of the mounting plate is titanium alloy, and the lower end of the buffer seat is fixedly provided with a sealing ring.

The beneficial effects of the utility model are as follows:

By arranging the protective cover, the sliding plate, the threaded cap and the protective spring, when an external object collides with the shell of the sensor module, the purpose of elastic buffering can be achieved due to the extrusion effect, the situation that the shell is directly damaged is avoided, and the whole service life is prolonged;

Through setting up buffer seat, buffer spring, sealing washer, when pin and connecting plate are installed, sealing washer and connecting plate contact end are elasticity, can realize the shutoff to the position of pin and connecting plate contact, avoid water source and dust to enter into near the pin to increase the life of pin.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pressure sensor module according to the present utility model;

FIG. 2 is a cross-sectional view of a protective cover of a pressure sensor module of the present utility model;

FIG. 3 is a partial cross-sectional view of a connection pad of a pressure sensor module according to the present utility model;

Fig. 4 is a block diagram of a buffer plate and a seal ring of a pressure sensor module according to the present utility model.

In the figure: 1. a base; 2. a housing; 3. a protective structure; 4. a mounting plate; 5. a protective spring; 6. a fixed rod; 7. a protective cover; 8. a sliding plate; 9. a threaded cap; 10. pins; 11. drainage grooves; 12. a waterproof structure; 13. a connecting seat; 14. a buffer seat; 15. a fixing plate; 16. a buffer spring; 17. a fastening plate; 18. and (3) sealing rings.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a pressure sensor module comprises a base 1, wherein a shell 2 is fixedly arranged at the upper end of the base 1, a protective structure 3 is arranged on one side of the shell 2, the protective structure 3 comprises two mounting plates 4, the two mounting plates 4 are fixedly connected with two sides of the shell 2, a fixed rod 6 is fixedly arranged at the upper end of each mounting plate 4, a protective spring 5 is sleeved on the outer wall of each fixed rod 6, a protective cover 7 is sleeved on the upper end of the shell 2, sliding plates 8 are respectively arranged on two sides of each protective cover 7, the sliding plates 8 are located on the outer wall of each fixed rod 6 to slide, screw caps 9 are arranged on the outer wall threads of the upper end of each fixed rod 6, and pins 10 are fixedly arranged at the lower end of the base 1.

In this embodiment, the lower end of the base 1 is provided with a waterproof structure 12, the waterproof structure 12 includes a connecting seat 13, a buffer spring 16 is fixedly disposed on an inner wall of the lower end of the connecting seat 13, a fixing plate 15 is fixedly disposed at the lower end of the buffer spring 16, and a buffer seat 14 is fixedly disposed at the lower end of the fixing plate 15.

The connecting seat 13 is used for setting a buffer spring 16, the buffer spring 16 is used for facilitating the buffer seat 14 to move up and down, the fixing plate 15 is used for connecting the buffer seat 14, the buffer seat 14 is used for contacting with the connecting plate, and the purpose of shielding the vicinity of the pins 10 is achieved.

In this embodiment, the upper end of the protection cover 7 is provided with a plurality of drainage grooves 11, the front end and the rear end of the connection seat 13 are both fixedly provided with a fastening plate 17, the fastening plate 17 is fixedly connected with the base 1 through screws, and the fastening plate 17 is used for fixedly connecting the connection seat 13 with the base 1.

In this embodiment, the connecting seat 13 is rectangular in shape and hollow in middle end, and the upper end of the buffer seat 14 is located inside the lower end of the connecting seat 13.

In this embodiment, the shape of the mounting plate 4 is a Z shape, the material of the mounting plate 4 is titanium alloy, the lower end of the buffer seat 14 is fixedly provided with a sealing ring 18, and the sealing ring 18 can ensure that the lower end of the buffer seat 14 is in closer contact with the connecting plate, so as to achieve the aim of water resistance.

It should be noted that, the present utility model is a pressure sensor module, when an external object impacts the housing 2, the external object is blocked by the protective cover 7, and when the protective cover 7 is pressed, the sliding plate 8 moves downward to squeeze the protective spring 5, so that the protective cover 7 is located on the outer wall of the upper end of the housing 2 to buffer, thereby protecting the housing 2;

When the pin 10 is installed with the connecting plate, the elastic buffer seat 14 is contacted with the upper end of the connecting plate, and the buffer seat 14 is extruded, so that the buffer seat 14 is positioned at the lower end of the connecting seat 13 and slides, the sealing ring 18 is tightly attached to the upper end of the connecting plate, and external dust and rainwater are prevented from entering the vicinity of the pin 10.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A pressure sensor module comprising a base (1), characterized in that: the upper end of base (1) is fixed and is provided with casing (2), its characterized in that: one side of casing (2) is provided with protective structure (3), and protective structure (3) are including two mounting panels (4), the both sides fixed connection of two mounting panels (4) and casing (2), and the fixed dead lever (6) that is provided with in upper end of mounting panel (4), and the outer wall cover of dead lever (6) is equipped with protection spring (5), the upper end cover of casing (2) is equipped with protection casing (7), and the both sides of protection casing (7) all are provided with sliding plate (8), sliding plate (8) are located dead lever (6) outer wall slip, the upper end outer wall screw thread of dead lever (6) is provided with screw cap (9), the fixed pin (10) that is provided with in lower extreme of base (1).

2. A pressure sensor module according to claim 1, characterized in that: the waterproof structure is characterized in that a waterproof structure (12) is arranged at the lower end of the base (1), the waterproof structure (12) comprises a connecting seat (13), a buffer spring (16) is fixedly arranged on the inner wall of the lower end of the connecting seat (13), a fixing plate (15) is fixedly arranged at the lower end of the buffer spring (16), and a buffer seat (14) is fixedly arranged at the lower end of the fixing plate (15).

3. A pressure sensor module according to claim 2, characterized in that: the upper end of the protective cover (7) is provided with a plurality of drainage grooves (11), the front end and the rear end of the connecting seat (13) are fixedly provided with fastening plates (17), and the fastening plates (17) are fixedly connected with the base (1) through screws.

4. A pressure sensor module according to claim 2, characterized in that: the connecting seat (13) is rectangular in shape, the middle end of the connecting seat is hollow, and the upper end of the buffer seat (14) is positioned in the lower end of the connecting seat (13).

5. A pressure sensor module according to claim 2, characterized in that: the shape of mounting panel (4) is Z shape, the material of mounting panel (4) is titanium alloy, the lower extreme of buffering seat (14) is fixed and is provided with sealing washer (18).