A device integrating a socket and a filter module of a miniaturized pressure sensor

Abstract

The present invention discloses a device integrating a socket and a filter module of a miniaturized pressure sensor. The present invention relates to the technical field of pressure sensors, and includes a module body, a socket body, and an external mounting plate. The socket body is fixed at a position on one side of the module body, and the external mounting plate is located at a position at one end of the socket body. A plurality of external connectors are fixed at the front end of the module body. Side blocks are fixedly installed on both sides of the annular outer surface of the external mounting plate. A threaded mounting groove is provided at the middle position inside the side block. Fastening bolts are rotated on both sides of the annular outer surface of the external mounting plate, and built-in movable grooves are provided on both sides of the inner wall of the external mounting plate. The device can not only directly complete the installation and fixing work of the entire device, but also facilitate the installation and processing work of external personnel, speed up the installation efficiency, and can also better complete the tightening work of the connecting cables to avoid confusion of the connecting cables.

Description

Technical Field

[0001] The present invention relates to the technical field of pressure sensors, and in particular to a device integrating a socket and a filter module of a miniaturized pressure sensor. Background Art

[0002] The volume requirements of pressure sensors are getting smaller and smaller, and the reliability requirements are getting higher and higher. The input voltage of the pressure sensor fluctuates, which will affect the stability of the power supply of the pressure sensor and thus affect the measurement accuracy of the pressure sensor. The current common practice in the industry is to add a filter module behind the sensor socket or directly use a filter socket. With the trend of miniaturization of sensors, adding a filter module behind the socket will occupy a larger volume and thus affect the miniaturization of the sensor; directly using a filter socket, although it can reduce the volume, but because the reliability of the devices used in the filter socket is not high, it affects the reliability of the sensor.

[0003] However, when the pressure sensor is installed, there is no good installation and fixing mechanism outside, which makes it extremely inconvenient for outsiders to install it, which is not conducive to the installation work of outsiders and also seriously delays the installation efficiency. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a device integrating the socket and the filter module of a miniaturized pressure sensor, which solves the problem that there is no good external installation and fixing mechanism, which makes it extremely inconvenient for external personnel to install it, is not conducive to the installation and processing work of external personnel, and also seriously delays the installation efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device integrating a socket and a filter module of a miniaturized pressure sensor, comprising a module body, a socket body and an external mounting plate, wherein the socket body is fixedly mounted at a position on one side of the module body, the external mounting plate is located at a position at one end of the socket body, a plurality of external connectors are fixedly mounted at the front end of the module body, side blocks are fixedly mounted on both sides of the annular outer surface of the external mounting plate, a threaded mounting groove is provided at a middle position inside the side block, fastening bolts are rotatably connected to both sides of the annular outer surface of the external mounting plate, built-in movable grooves are provided on both sides of the inner wall of the external mounting plate, a resistance surface block is movably connected inside the built-in movable groove, and a rotating bearing is rotatably connected between the resistance surface block and the fastening bolt.

[0006] Preferably, both sides of the annular outer surface of the socket body are provided with embedded installation grooves, a plurality of connecting cables are arranged at the middle position inside the socket body, and a plurality of semicircular blocks are fixedly installed at the edge position of the inner end surface of the socket body.

[0007] Preferably, a built-in through groove is opened in the middle position inside the module body, curved rods are fixedly installed at positions around the inner wall of the built-in through groove, a built-in slide groove is opened on the inner wall of the curved rod, a semicircular resistance plate is movably connected inside the curved rod, an adhesive pad is adhered to the inner wall of the semicircular resistance plate, two rotating connecting rods are rotatably connected between the inner end face of each semicircular resistance plate and the corresponding built-in slide groove, and a connecting spring is fixedly connected between the two corresponding rotating connecting rods.

[0008] Preferably, a movable wheel is slidably connected between the rotating connecting rod and the built-in sliding groove, and a notch for fixed connection of a connecting spring is provided on the opposite side of the rotating connecting rod.

[0009] Preferably, the inner wall of the adhesive cushion is provided with anti-slip grooves, and a connecting shaft is rotatably connected between the rotating connecting rod and the semicircular contact plate.

[0010] Preferably, the semicircular blocks are made of aluminum, and a plurality of slots for embedding the semicircular blocks are provided at the edge of the outer wall of the module body.

[0011] Preferably, the abutment surface block is located inside the embedded installation groove, and the abutment surface block and the embedded installation groove are embeddedly connected.

[0012] Preferably, the abutment surface block is located inside the built-in movable groove, and the abutment surface block is movably connected to the built-in movable groove, slots for the movement of fastening bolts are provided on both sides of the inside of the external mounting plate, and patterns corresponding to the fastening bolts are provided on the inner walls of the slots, and the fastening bolts are threadedly connected to the external mounting plate.

[0013] Beneficial Effects

[0014] The present invention provides a device integrating a socket of a miniaturized pressure sensor with a filter module. Compared with the prior art, the device has the following beneficial effects:

[0015] 1. The device of the miniaturized pressure sensor in which the socket and the filter module are integrated, when the whole device is installed, the external personnel install the external mounting plate at the designated area through the limiting effect of the side block and the threaded mounting groove in advance, and after the installation is completed, the external personnel insert the socket body into the external mounting plate, and after the placement is completed, the external personnel directly rotates the fastening bolt. When the fastening bolt is rotated, because the fastening bolt and the external mounting plate are threadedly connected, and the fastening bolt and the resistance surface block are rotationally connected with a rotating bearing, when the fastening bolt is rotated, the resistance surface block can be driven to move, so that the resistance surface block moves toward the inside of the embedded mounting groove. When the resistance surface block is completely embedded in the embedded mounting groove, the installation and fixing work of the whole device can be directly completed, and it is also convenient for external personnel to perform installation processing work, thereby speeding up the installation efficiency.

[0016] 2. The device of the miniaturized pressure sensor that integrates the socket and the filter module, when tightening the connecting cable, an external person places the connecting cable between the semicircular contact plates in advance. During the placement process, the connecting cable contacts the semicircular contact plates and the adhesive pads in advance. When contacting, the semicircular contact plates are driven to move by the rotating action of the rotating connecting rod. When moving, the rotating connecting rod is driven to slide inside the built-in slide groove. When sliding, the connecting spring between them is deformed. After the deformation, the connecting spring is reset and contacts the semicircular contact plates, so that the semicircular contact plates and the adhesive pads tighten and fix the connecting cables, which can better complete the tightening work of the connecting cables and avoid confusion of the connecting cables.

[0017] 3. The device that integrates the socket and the filter module of the miniaturized pressure sensor, when connecting the module body and the socket body, pre-embeds the semicircular block on the outside of the socket body into the groove on one side of the module body. After the embedding is completed, an external electric welding device is used to weld the socket body and the module body, which changes the traditional surface welding and adopts multiple point welding to make the connection between the module body and the socket body tighter, so that the socket and the filter module are integrated and the connection is tighter, thereby effectively improving the airtightness of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is an exploded schematic diagram of the internal structure of the present invention;

[0020] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the internal structure of area A in the middle;

[0021] Figure 4 It is a plan view of the internal structure of the combination of the external mounting plate and the socket body of the present invention;

[0022] Figure 5 It is a plan view of the internal structure of the module body of the present invention.

[0023] In the figure: 1. Module body; 11. External connecting part; 12. Built-in through groove; 13. Curved rod; 14. Semicircular contact plate; 15. Adhesive cushion; 16. Built-in slide groove; 17. Connecting spring; 18. Rotating connecting rod; 2. Socket body; 21. Embedded mounting groove; 22. Connecting cable; 23. Semicircular block; 3. External mounting plate; 31. Edge block; 32. Threaded mounting groove; 33. Fastening bolt; 34. Contact surface block; 35. Built-in movable groove; 36. Rotating bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-4 The present invention provides a technical solution: a device integrating a socket and a filter module of a miniaturized pressure sensor, comprising a module body 1, a socket body 2 and an external mounting plate 3, wherein the socket body 2 is fixedly mounted at a position on one side of the module body 1, the external mounting plate 3 is located at a position at one end of the socket body 2, a plurality of external connectors 11 are fixedly mounted at the front end of the module body 1, side blocks 31 are fixedly mounted on both sides of the annular outer surface of the external mounting plate 3, a threaded mounting groove 32 is provided at the middle position inside the side block 31, fastening bolts 33 are rotatably connected to both sides of the annular outer surface of the external mounting plate 3, built-in movable grooves 35 are provided on both sides of the inner wall of the external mounting plate 3, a resistance surface block 34 is movably connected inside the built-in movable groove 35, and a rotating bearing 36 is rotatably connected between the resistance surface block 34 and the fastening bolt 33;

[0026] The abutment surface block 34 is located inside the embedded installation groove 21, and the abutment surface block 34 is embeddedly connected with the embedded installation groove 21, and the abutment surface block 34 can be directly embedded into the embedded installation groove 21;

[0027] The abutment surface block 34 is located inside the built-in movable groove 35, and the abutment surface block 34 is movably connected with the built-in movable groove 35. Slots for the fastening bolts 33 to move are provided on both sides of the inside of the external mounting plate 3. The inner wall of the slot is provided with a pattern corresponding to the fastening bolt 33. The fastening bolt 33 is threadedly connected to the external mounting plate 3. The external mounting plate 3 is installed at the designated area through the limiting effect of the edge block 31 and the threaded mounting groove 32. After the installation is completed, the external personnel inserts the socket body 2 into the external mounting plate 3. After the placement is completed, the external personnel directly The fastening bolt 33 rotates. When the fastening bolt 33 rotates, since the fastening bolt 33 is threadedly connected to the external mounting plate 3, and a rotating bearing 36 is rotatably connected between the fastening bolt 33 and the resistance surface block 34, when the fastening bolt 33 rotates, the resistance surface block 34 can be driven to move, so that the resistance surface block 34 moves toward the inside of the embedded mounting groove 21. When the resistance surface block 34 is completely embedded in the embedded mounting groove 21, the installation and fixing work of the entire device can be directly completed, and it is also convenient for external personnel to perform installation and processing work, thereby speeding up the installation efficiency.

[0028] See also Figure 4, both sides of the annular outer surface of the socket body 2 are provided with embedded installation grooves 21, a plurality of connecting cables 22 are arranged at the middle position inside the socket body 2, and a plurality of semicircular blocks 23 are fixedly installed at the edge position of the inner end surface of the socket body 2; the semicircular blocks 23 are made of aluminum, and a plurality of slots for embedding the semicircular blocks 23 are provided at the edge position of the outer wall of the module body 1, and the semicircular blocks 23 on the outer side of the socket body 2 are embedded into the slots on one side of the module body 1. After the embedding is completed, the socket body 2 and the module body 1 are welded by an external electric welding device, which changes the traditional surface welding and adopts multiple spot welding to make the connection between the module body 1 and the socket body 2 tighter, so that the socket and the filter module are integrated and the connection is tighter, thereby effectively improving the airtightness of the entire device.

[0029] See also Figure 5 A built-in through slot 12 is provided at the middle position inside the module body 1, and a curved rod 13 is fixedly installed at the positions around the inner wall of the built-in through slot 12, and a built-in slide slot 16 is provided on the inner wall of the curved rod 13. A semicircular contact plate 14 is movably connected inside the curved rod 13, and an adhesive pad 15 is adhered to the inner wall of the semicircular contact plate 14. Two rotating connecting rods are rotatably connected between the inner end surface of each semicircular contact plate 14 and the corresponding built-in slide slot 16, and a connecting spring 17 is fixedly connected between the two corresponding rotating connecting rods 18;

[0030] A movable wheel is slidably connected between the rotating connecting rod 18 and the built-in sliding groove 16, and a notch for fixing and connecting the connecting spring 17 is provided on the opposite side of the rotating connecting rod 18;

[0031] The inner wall of the adhesive pad 15 is provided with anti-slip grooves, and a connecting shaft is rotatably connected between the rotating connecting rod 18 and the semicircular contact plate 14; when tightening the connecting cable 22, an outsider places the connecting cable 22 between the semicircular contact plates 14 in advance. During the placement process, the connecting cable 22 is in contact with the semicircular contact plates 14 and the adhesive pad 15 in advance. When in contact, the semicircular contact plates 14 are driven to move by the rotating action of the rotating connecting rod 18. When moving, the rotating connecting rod 18 is driven to slide inside the built-in slide groove 16. When sliding, the connecting spring 17 between them is deformed. After the connecting spring 17 is deformed, it is reset and contacts the semicircular contact plate 14, so that the semicircular contact plate 14 and the adhesive pad 15 tighten and fix the connecting cable 22, which can better complete the tightening work of the connecting cable 22 and avoid confusion of the connecting cable 22.

[0032] When the whole device is installed, the external personnel install the external mounting plate 3 at the designated area through the limiting effect of the edge block 31 and the threaded mounting groove 32 in advance. After the installation is completed, the external personnel insert the socket body 2 into the external mounting plate 3. After the placement is completed, the external personnel directly rotate the fastening bolt 33. When the fastening bolt 33 is rotated, because the fastening bolt 33 and the external mounting plate 3 are threadedly connected, and the fastening bolt 33 and the resistance surface block 34 are rotationally connected with the rotation bearing 36, when the fastening bolt 33 is rotated, it can drive the resistance surface block 34 to move, so that the resistance surface block 34 moves toward the embedded mounting groove 21. When the resistance surface block 34 is completely embedded in the embedded mounting groove 21, the installation and fixing work of the whole device can be directly completed, and it is also convenient for external personnel to perform installation processing work, thereby speeding up the installation efficiency.

[0033] When tightening the connecting cable 22, an outsider places the connecting cable 22 between the semicircular contact plates 14 in advance. During the placement process, the connecting cable 22 contacts the semicircular contact plates 14 and the adhesive pads 15 in advance. When contacting, the semicircular contact plates 14 are driven to move by the rotating action of the rotating connecting rod 18. When moving, the rotating connecting rod 18 is driven to slide inside the built-in slide groove 16. When sliding, the connecting spring 17 between them is deformed. After the connecting spring 17 is deformed, it is reset to contact the semicircular contact plates 14, so that the semicircular contact plates 14 and the adhesive pads 15 tighten and fix the connecting cable 22, which can better complete the tightening work of the connecting cable 22 and avoid confusion of the connecting cable 22.

[0034] When connecting the module body 1 and the socket body 2, the semicircular block 23 on the outside of the socket body 2 is pre-embedded into the groove on one side of the module body 1. After the embedding is completed, an external electric welding device is used to weld the socket body 2 and the module body 1, which changes the traditional surface welding and adopts multiple point welding to make the connection between the module body 1 and the socket body 2 tighter, so that the socket and the filter module are integrated and the connection is tighter, thereby effectively improving the airtightness of the entire device.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device integrating a socket and a filter module of a miniaturized pressure sensor, comprising a module body (1), a socket body (2) and an external mounting plate (3), wherein the socket body (2) is fixedly mounted at a position on one side of the module body (1), the external mounting plate (3) is located at a position on one end of the socket body (2), and a plurality of external connectors (11) are fixedly mounted at a front end of the module body (1), characterized in that: Side blocks (31) are fixedly mounted on both sides of the annular outer surface of the external mounting plate (3), a threaded mounting groove (32) is provided at the middle position inside the side block (31), fastening bolts (33) are rotatably connected to both sides of the annular outer surface of the external mounting plate (3), built-in movable grooves (35) are provided on both sides of the inner wall of the external mounting plate (3), a resistance surface block (34) is movably connected inside the built-in movable groove (35), and a rotating bearing (36) is rotatably connected between the resistance surface block (34) and the fastening bolt (33); A built-in through slot (12) is provided at a middle position inside the module body (1), and curved rods (13) are fixedly installed at positions around the inner wall of the built-in through slot (12), and a built-in sliding slot (16) is provided on the inner wall of the curved rod (13). A semicircular contact plate (14) is movably connected inside the curved rod (13), and an adhesive pad (15) is adhered to the inner wall of the semicircular contact plate (14), and the inner wall of the adhesive pad (15) is provided with anti-slip grooves, and each of the semicircular contact plates (14) has an inner surface. Two rotating connecting rods (18) are rotatably connected between the side end surface and the corresponding built-in slide groove (16), a connecting spring (17) is fixedly connected between the two corresponding rotating connecting rods (18), a movable wheel is slidably connected between the rotating connecting rod (18) and the built-in slide groove (16), a notch for fixed connection of the connecting spring (17) is opened on the opposite surface of the rotating connecting rod (18), and a connecting shaft is rotatably connected between the rotating connecting rod (18) and the semicircular contact plate (14).

2. The device for integrating a socket and a filter module of a miniaturized pressure sensor according to claim 1, characterized in that: Embedded installation grooves (21) are provided on both sides of the annular outer surface of the socket body (2), a plurality of connection cables (22) are arranged at the middle position inside the socket body (2), and a plurality of semicircular blocks (23) are fixedly installed at the edge position of the inner end surface of the socket body (2).

3. The device for integrating a socket and a filter module of a miniaturized pressure sensor according to claim 2, characterized in that: The semicircular block (23) is made of aluminum, and a plurality of slots for embedding the semicircular blocks (23) are provided at the edge of the outer wall of the module body (1).

4. The device for integrating a socket and a filter module of a miniaturized pressure sensor according to claim 2, characterized in that: The abutment surface block (34) is located inside the embedded installation groove (21), and the abutment surface block (34) and the embedded installation groove (21) are embeddedly connected.

5. The device for integrating a socket and a filter module of a miniaturized pressure sensor according to claim 1, characterized in that: The abutment surface block (34) is located inside the built-in movable groove (35), and the abutment surface block (34) and the built-in movable groove (35) are movably connected. Slots for the movement of the fastening bolts (33) are provided on both sides of the inside of the external mounting plate (3), and patterns corresponding to the fastening bolts (33) are provided on the inner walls of the slots. The fastening bolts (33) are threadedly connected to the external mounting plate (3).

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