Pneumoelectric measurement module capable of being assembled for communication
By adopting a direct connection structure between the elastic conductive pin and the conductive tape between the gas-electric measurement module and the communication module, the problem of poor data transmission is solved, a more stable and efficient electrical connection is achieved, and the continuous automation process of the gas-electric measurement system is improved.
Patent Information
- Application Number
- CN202421820866.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The data transmission between the existing gas-electric measurement module and the communication module is prone to poor data communication, resulting in interruption of automation processes and data errors, affecting the user experience.
The direct connection structure of elastic conductive pins and conductive tape is adopted. Through the combination of conductive pins and conductive tapes, a stable electrical connection between the gas-electric measuring instrument and the communication module is achieved, avoiding the use of additional connectors.
It reduces the risk of poor contact with electrical connections, improves the stability and connection efficiency of electrical connections, and reduces the possibility of communication interruption.
Smart Images

Figure CN223065444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pneumoelectric measurement, and particularly relates to a pneumoelectric measurement module that can be assembled for communication. Background Art
[0002] In the production of mechanical parts, pneumoelectric measurement is widely used, especially today in the digital transformation; after the data processed by the pneumoelectric measuring instrument is converted into cell numbers, it needs to be transmitted to the terminal device through the communication module for visualization processing.
[0003] The data transmission between the existing pneumoelectric measurement module and the communication module is generally connected through a standard connector (such as a DB9 connector); this connection method through the standard connector often results in poor data communication, and it is necessary to re-plug and install, which will interrupt the automated process and even cause data errors, seriously affecting the user experience. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a pneumoelectric measurement module that can be assembled for communication in view of the defects and deficiencies of the prior art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A pneumoelectric measurement module that can be assembled for communication described in the utility model includes a communication module and is detachably connected to a pneumoelectric measuring instrument; an air inlet joint, an air outlet joint, a first circuit board and a differential pressure sensor are arranged on the pneumoelectric measuring instrument; the air inlet joint and the air outlet joint are respectively connected to two interfaces of the differential pressure sensor; a second circuit board is arranged inside the communication module.
[0007] A conductive pin group is arranged at the bottom of the circuit board; the conductive pin group is composed of multiple elastic conductive pins; through holes capable of passing through the elastic conductive pins are arranged on the top surface of the communication module; multiple conductive bands are arranged inside the communication module; the conductive bands are connected to the second circuit board; after the pneumoelectric measuring instrument is connected to the communication module, each elastic conductive pin is respectively connected to the conductive band.
[0008] Further, the number of the conductive pin groups is at least two; the conductive pin groups are arranged along the length direction of the conductive band.
[0009] Further, the communication module is provided with threaded holes; the pneumoelectric measuring instrument is provided with bolt-through holes; after passing through the bolt-through holes with bolts, they are threadedly connected to the threaded holes.
[0010] Further, the number of the pneumoelectric measuring instruments is at least two; the pneumoelectric measuring instruments are arranged along the length direction of the conductive band.
[0011] After adopting the above structure, the beneficial effects of the present utility model are as follows: For the gas-electricity measurement module capable of assembling communication of the present utility model, when using the present utility model, the elastic conductive pins have no essential difference from the prior art, so they will not be elaborated here. The conductive strip is a conductive sheet formed by an immersion gold process; the electrical connection between the communication module and the gas-electricity measuring instrument is directly connected between the conductive strip and the elastic conductive pins, reducing the risk of poor electrical connection and the risk of communication interruption, and improving the stability of the electrical connection between the gas-electricity measuring instrument and the communication module; moreover, the connection between the conductive strip and the elastic conductive pins can be completed after the gas-electricity measuring instrument and the communication module are fixed, without the need for an additional connector for connection, improving the connection efficiency between the gas-electricity measuring instrument and the communication module. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is the front view of the present utility model;
[0013] Figure 2 is the top view of the present utility model;
[0014] Figure 3 is the left view of the present utility model;
[0015] Figure 4 is the left sectional view of the gas-electricity measuring instrument;
[0016] Figure 5 is the front sectional view of the gas-electricity measuring instrument;
[0017] Figure 6 is the structural diagram of the communication module;
[0018] DESCRIPTION OF THE REFERENCE NUMERALS:
[0019] 1. Communication module; 101. Through hole; 102. Threaded hole; 2. Gas-electricity measuring instrument; 3. Intake joint;
[0020] 4. Throttle valve; 5. First joint; 6. Second joint; 7. Conductive strip; 8. Outlet joint;
[0021] 9. First circuit board; 10. Elastic conductive pin; 11. Third joint; 12. Power interface;
[0022] 13. Differential pressure sensor; 14. Bolt; 15. Second circuit board. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The present utility model will be further described below with reference to the accompanying drawings.
[0024] As Figures 1 to 6As shown in the figure, a gas-electricity measurement module capable of assembled communication according to the present utility model includes a communication module 1 and a gas-electricity measuring instrument 2 detachably connected thereto; an air inlet joint 3, an air outlet joint 8, a first circuit board 9 and a differential pressure sensor 13 are provided on the gas-electricity measuring instrument 2; the air inlet joint 3 and the air outlet joint 8 are respectively connected to two interfaces of the differential pressure sensor 13; a second circuit board 15 is provided inside the communication module 1;
[0025] The air inlet joint 3 is connected to a gas source, and the air outlet joint 8 is connected to a measuring tool; a throttle valve 4 is connected between the air outlet joint 8 and the air inlet joint 3;
[0026] A plurality of ports are connected to the second circuit board 15; these plurality of output ports include a first joint 5, a second joint 6, a third joint 11 and a power supply interface 12; after connecting a power cord through the power supply interface 12, the second circuit board 15 is powered on; both the first joint 5 and the second joint 6 are DB9 joints for connecting to a terminal display device; there is no essential difference in misreporting between the communication module 1, the gas-electricity measuring instrument 2 and the differential pressure sensor 13 and the prior art, so it will not be elaborated in detail. After the gas-electricity measuring instrument 2 transmits the measured signal to the communication module 1, the communication module 1 feeds back the data to the terminal device;
[0027] A conductive pin group is provided at the bottom of the circuit board 9; the conductive pin group is composed of a plurality of elastic conductive pins 10; a through hole 101 capable of passing through the elastic conductive pins 10 is provided on the top surface of the communication module 1; a plurality of conductive strips 7 are provided inside the communication module 1; the conductive strips 7 are connected to the second circuit board 15; after the gas-electricity measuring instrument 2 is connected to the communication module 1, each elastic conductive pin 10 is respectively connected to the conductive strip 7; there is no essential difference in the elastic conductive pins 10 from the prior art, so it will not be elaborated in detail. The conductive strip 7 is a conductive sheet formed by a gold immersion process; the electrical connection between the communication module 1 and the gas-electricity measuring instrument 2 is directly connected between the conductive strip 7 and the elastic conductive pins 10, reducing the risk of poor electrical connection contact, reducing the risk of communication interruption, and improving the stability of the electrical connection between the gas-electricity measuring instrument 2 and the communication module 1; moreover, the connection between the conductive strip 7 and the elastic conductive pins 10 can be completed by fixing the gas-electricity measuring instrument 2 and the communication module 1, without the need for an additional connector for connection, improving the connection efficiency between the gas-electricity measuring instrument 2 and the communication module 1.
[0028] As a preferred embodiment of the present utility model, the number of the conductive pin groups is at least two groups; the conductive pin groups are arranged along the length direction of the conductive strip 7;
[0029] With the front and rear two groups of conductive pin groups, the same electrode on the same first circuit board 9 contacts the conductive strip 7 through two or more elastic conductive pins 10, improving the stability of the electrical connection between the conductive strip 7 and the first circuit board 9, and improving the stability of the signal connection between the communication module 1 and the gas-electricity measuring instrument 2.
[0030] As a preferred embodiment of the present utility model, the communication module 1 is provided with threaded holes 102; the pneumatic and electrical measuring instrument 2 is provided with through bolt holes; after the bolts 14 pass through the through bolt holes, they are threadedly connected to the threaded holes 102;
[0031] The number of the threaded holes 102 is equal to the number of the through bolt holes, and one pneumatic and electrical measuring instrument 2 is fixed on the communication module 1 after being connected to the corresponding threaded holes 102 through a plurality of bolts 14.
[0032] As a preferred embodiment of the present utility model, the number of the pneumatic and electrical measuring instruments 2 is at least two; the pneumatic and electrical measuring instruments 2 are arranged along the length direction of the conductive strip 7; different pneumatic and electrical measuring instruments 2 collect data at different times to avoid signal interference.
[0033] The above are only the preferred embodiments of the present utility model, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present utility model are included in the scope of the patent application of the present utility model.
Claims
1. A gas-electricity measurement module capable of assembling communication, which includes a communication module (1) and is detachably connected to a gas-electricity measuring instrument (2); an air inlet joint (3), an air outlet joint (8), a first circuit board (9) and a differential pressure sensor (13) are arranged on the gas-electricity measuring instrument (2); the air inlet joint (3) and the air outlet joint (8) are respectively connected to two interfaces of the differential pressure sensor (13); a second circuit board (15) is arranged inside the communication module (1). It is characterized in that: A conductive pin group is arranged at the bottom of the circuit board (9); the conductive pin group is composed of multiple elastic conductive pins (10); a through hole (101) capable of passing through the elastic conductive pins (10) is arranged on the top surface of the communication module (1); multiple conductive bands (7) are arranged inside the communication module (1); the conductive bands (7) are connected to the second circuit board (15); after the gas-electricity measuring instrument (2) is connected to the communication module (1), each elastic conductive pin (10) is respectively connected to the conductive band (7).
2. The gas-electricity measurement module capable of assembling communication according to claim 1, wherein: The number of the conductive pin groups is at least two; the conductive pin groups are arranged along the length direction of the conductive band (7).
3. The gas-electricity measurement module capable of assembling communication according to claim 1, characterized in that: The communication module (1) is provided with a threaded hole (102); a bolt passing hole is arranged on the gas-electricity measuring instrument (2); after a bolt (14) passes through the bolt passing hole, it is threadedly connected to the threaded hole (102).
4. The gas-electricity measurement module capable of assembling communication according to claim 1, characterized in that: The number of the gas-electricity measuring instruments (2) is at least two; the gas-electricity measuring instruments (2) are arranged along the length direction of the conductive band (7).