Sensor card mount circuit and device

By utilizing the start-up circuit and installation control circuit in the sensor card connector installation circuit, and employing a solenoid valve detection circuit for precise control, fully automated installation of the sensor card connector is achieved, solving the problems of low efficiency and high rework rate in existing technologies.

CN113014242BActive Publication Date: 2025-11-18WUHAN FINEMEMS INC
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Patent Information

Application Number
CN202110196134.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-02-22
Publication Date
2025-11-18
Estimated Expiration
2041-02-22

AI Technical Summary

Technical Problem

The installation efficiency of sensor card connectors in the existing technology is low, and there is a high rework rate.

Method used

The sensor card mounting circuit includes a start-up circuit and a mounting control circuit. It generates a start-up signal and controls the solenoid valve to automatically mount the sensor card. It uses linear and rotary solenoid valve detection circuits for precise control.

Benefits of technology

It enables fully automated installation of sensor card connectors, improving installation efficiency and reducing rework rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a sensor card connector mounting circuit and device, and relates to the technical field of sensor card connector mounting, in particular to a sensor card connector mounting circuit and device. The sensor card connector mounting circuit comprises a starting circuit and a mounting control circuit. The starting circuit is used for generating a starting signal of sensor card connector mounting and sending the starting signal to the mounting control circuit. The mounting control circuit is used for controlling an electromagnetic valve to mount the sensor card connector according to the starting signal. The application generates a starting signal of sensor card connector mounting and controls an electromagnetic valve to mount the sensor card connector according to the starting signal, so that full-automatic mounting of the sensor card connector is realized and the efficiency of sensor card connector mounting is improved.
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Description

Technical Field

[0001] This invention relates to the field of sensor technology, and in particular to a sensor card mounting circuit and device. Background Technology

[0002] Pressure sensors typically include a button and a housing. The button is used to mate with other external devices, allowing the pins housed within the button to electrically connect to the external devices. Currently, button installation is mostly done semi-mechanized, which involves both mechanized installation and manual adjustments, resulting in low production efficiency and high rework rates – problems that need to be addressed.

[0003] The above content is only used to help understand the technical solution of the present invention and does not represent an admission that the above content is prior art. Summary of the Invention

[0004] The main objective of this invention is to provide a sensor card connector mounting circuit and device, which aims to solve the technical problem of low installation efficiency of sensor card connectors in the prior art.

[0005] To achieve the above objectives, the present invention proposes a sensor card connector mounting circuit, which includes a startup circuit and a mounting control circuit.

[0006] The installation control circuit and the starting circuit are respectively connected to the power supply;

[0007] The startup circuit is used to generate a startup signal for sensor card installation and send the startup signal to the installation control circuit.

[0008] The installation control circuit is used to control the solenoid valve to install the sensor clip according to the start signal.

[0009] Optionally, the sensor card mounting circuit further includes: a solenoid valve detection circuit; the solenoid valve detection circuit includes: a linear solenoid valve detection circuit and a rotary solenoid valve detection circuit;

[0010] The linear solenoid valve detection circuit is connected to both the power supply and the rotary solenoid valve detection circuit.

[0011] The starting circuit is also used to send the starting signal to the linear solenoid valve detection circuit;

[0012] The linear solenoid valve detection circuit is used to detect the linear solenoid valve according to the start signal;

[0013] The linear solenoid valve detection circuit is also used to generate a linear solenoid valve position signal when the linear solenoid valve reaches the first preset position, and send the linear solenoid valve position signal to the rotary solenoid valve detection circuit.

[0014] The rotary solenoid valve detection circuit is used to detect the rotary solenoid valve when it receives the position signal of the linear solenoid valve.

[0015] The rotary solenoid valve detection circuit is also used to generate a rotary solenoid valve position signal when the rotary solenoid valve is detected to have reached the second preset position, and to send the rotary solenoid valve position signal to the start-up circuit.

[0016] The starting circuit is also used to generate a cut-off signal based on the rotary solenoid valve's position signal, and send the cut-off signal to the installation control circuit;

[0017] The installation control circuit is also used to control the solenoid valve to stop installing the sensor clip according to the cut-off signal;

[0018] The rotary solenoid valve detection circuit is also used to control the rotary solenoid valve to reset according to the start signal;

[0019] The rotary solenoid valve detection circuit is also used to generate a rotary solenoid valve reset signal when the rotary solenoid valve reset is completed, and send the rotary solenoid valve reset signal to the linear solenoid valve detection circuit.

[0020] The linear solenoid valve detection circuit is also used to control the linear solenoid valve to reset when it receives the rotary solenoid valve reset signal;

[0021] The linear solenoid valve detection circuit is also used to generate a linear solenoid valve reset signal when the linear solenoid valve reset is completed, and send the linear solenoid valve reset signal to the installation control circuit.

[0022] The installation control circuit is also used to control the solenoid valve to start installing the sensor clip according to the reset completion signal.

[0023] Optionally, the linear solenoid valve detection circuit includes: a first linear solenoid valve detection circuit and a second linear solenoid valve detection circuit; the first linear solenoid valve detection circuit includes: a first magnetic induction switch, a second magnetic induction switch, a first coil of a first contactor and a second coil of a second contactor; the second linear solenoid valve detection circuit includes: a third magnetic induction switch, a fourth magnetic induction switch, a third coil of a third contactor and a fourth coil of a fourth contactor.

[0024] In this configuration, the first end of the first magnetic induction switch is connected to the positive terminal of the power supply; the second end of the first magnetic induction switch is connected to the first end of the first coil; and the second end of the first coil is connected to the negative terminal of the power supply. Similarly, the first end of the second magnetic induction switch is connected to the positive terminal of the power supply; the second end of the second magnetic induction switch is connected to the first end of the second coil; and the second end of the second coil is connected to the negative terminal of the power supply. The first end of the third magnetic induction switch is connected to the positive terminal of the power supply; the second end of the third magnetic induction switch is connected to the first end of the third coil; and the second end of the third coil is connected to the negative terminal of the power supply.

[0025] Optionally, the rotary solenoid valve detection circuit includes: a first rotary solenoid valve detection circuit and a second rotary solenoid valve detection circuit; the first rotary solenoid valve detection circuit includes: a fifth magnetic induction switch, a sixth magnetic induction switch, a fifth coil of a fifth contactor and a sixth coil of a sixth contactor; the second rotary solenoid valve detection circuit includes: a seventh magnetic induction switch, an eighth magnetic induction switch, a seventh coil of a seventh contactor and an eighth coil of an eighth contactor.

[0026] Specifically, the first end of the fifth magnetic induction switch is connected to the positive terminal of the power supply, the second end of the fifth magnetic induction switch is connected to the first end of the fifth coil, and the second end of the fifth coil is connected to the negative terminal of the power supply; the first end of the sixth magnetic induction switch is connected to the positive terminal of the power supply, the second end of the sixth magnetic induction switch is connected to the first end of the sixth coil, and the second end of the sixth coil is connected to the negative terminal of the power supply; the first end of the seventh magnetic induction switch is connected to the positive terminal of the power supply, the second end of the seventh magnetic induction switch is connected to the first end of the seventh coil, and the second end of the seventh coil is connected to the negative terminal of the power supply; the first end of the eighth magnetic induction switch is connected to the positive terminal of the power supply, the second end of the eighth magnetic induction switch is connected to the first end of the eighth coil, and the second end of the eighth coil is connected to the negative terminal of the power supply.

[0027] Optionally, the solenoid valve detection circuit further includes: a grating detection circuit; the grating detection circuit includes: a safety grating and a ninth coil of the ninth contactor;

[0028] The first end of the safety light curtain is connected to the positive terminal of the power supply, the second end of the safety light curtain is connected to the negative terminal of the power supply, the third end of the safety light curtain is connected to the second end of the ninth coil, and the first end of the ninth coil is connected to the positive terminal of the power supply.

[0029] Optionally, the starting circuit includes: a linear solenoid valve starting circuit; the linear solenoid valve starting circuit includes: a start button, a second contact of a second contactor, a fourth contact of a fourth contactor, a fifth contact of a fifth contactor, a sixth contact of a sixth contactor, a seventh contact of a seventh contactor, an eighth contact of an eighth contactor, a ninth contact of a ninth contactor, and a tenth coil and a tenth contact of a tenth contactor;

[0030] Wherein, the first end of the start button is connected to the positive terminal of the power supply; the second end of the start button is connected to the first end of the second contact; the second end of the second contact is connected to the first end of the fourth contact; the second end of the fourth contact is connected to the first end of the sixth contact; the second end of the sixth contact is connected to the first end of the eighth contact; the second end of the eighth contact is connected to the second end of the tenth contact, the first end of the fifth contact, and the first end of the seventh contact; the first end of the tenth contact is connected to the positive terminal of the power supply; the second end of the fifth contact is connected to the second end of the seventh contact and the first end of the ninth contact; the second end of the ninth contact is connected to the first end of the tenth coil; and the second end of the tenth coil is connected to the negative terminal of the power supply.

[0031] Optionally, the starting circuit further includes: a rotary solenoid valve starting circuit; the rotary solenoid valve starting circuit includes: a first contact of a first contactor, a third contact of a third contactor, an eleventh coil and an eleventh contact of an eleventh contactor, a twelfth contact of a second contactor and a thirteenth contact of a fourth contactor;

[0032] Wherein, the first end of the first contact is connected to the positive terminal of the power supply, the second end of the first contact is connected to the first end of the third contact, the second end of the third contact is connected to the second end of the eleventh contact, the first end of the twelfth contact, and the first end of the thirteenth contact, the first end of the eleventh contact is connected to the positive terminal of the power supply, the second end of the twelfth contact is connected to the second end of the thirteenth contact and the first end of the eleventh coil, and the second end of the eleventh coil is connected to the negative terminal of the power supply.

[0033] Optionally, the installation control circuit includes: a linear solenoid valve control circuit; the linear solenoid valve control circuit includes: the fourteenth contact of the tenth contactor and the fifteenth contact of the tenth contactor;

[0034] Specifically, the first end of the fourteenth contact is connected to the positive terminal of the power supply, the second end of the fourteenth contact is connected to the first end of the linear solenoid valve, the second end of the linear solenoid valve is connected to the second end of the fifteenth contact, and the first end of the fifteenth contact is connected to the negative terminal of the power supply.

[0035] Optionally, the installation control circuit further includes: a rotary solenoid valve control circuit; the rotary solenoid valve control circuit includes: the sixteenth contact of the eleventh contactor and the seventeenth contact of the eleventh contactor;

[0036] Specifically, the first end of the sixteenth contact is connected to the positive terminal of the power supply, the second end of the sixteenth contact is connected to the first end of the rotary solenoid valve, the second end of the rotary solenoid valve is connected to the second end of the seventeenth contact, and the first end of the seventeenth contact is connected to the negative terminal of the power supply.

[0037] To achieve the above objectives, the present invention also proposes a sensor clip mounting device, wherein the sensor sealing ring mounting device includes the aforementioned sensor clip mounting circuit.

[0038] This invention proposes a sensor card connector installation circuit and device. The sensor card connector installation circuit includes a start circuit and an installation control circuit. The start circuit generates a start signal for sensor card connector installation and sends the start signal to the installation control circuit. The installation control circuit controls a solenoid valve to install the sensor card connector according to the start signal. This invention achieves fully automatic sensor card connector installation and improves the efficiency of sensor card connector installation by generating a start signal for sensor card connector installation and controlling a solenoid valve to install the sensor card connector according to the start signal. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0040] Figure 1 This is a schematic diagram of the first embodiment of the sensor card connector mounting circuit proposed in this invention;

[0041] Figure 2 This is a schematic diagram of the second embodiment of the sensor card connector mounting circuit proposed in this invention;

[0042] Figure 3 This is a circuit diagram of the solenoid valve detection circuit according to the second embodiment of the sensor card connector mounting circuit proposed in this invention;

[0043] Figure 4 This is a circuit diagram of the startup circuit of the second embodiment of the sensor card connector mounting circuit proposed in this invention;

[0044] Figure 5This is a circuit diagram of the mounting control circuit of the second embodiment of the sensor card connector mounting circuit proposed in this invention. Explanation of reference numerals:

[0045] label name label name 10 Start-up circuit +、- Positive and negative terminals of the power supply 20 Install control circuit SNC1~SNC8 First to eighth magnetic induction switches 30 Solenoid valve detection circuit KA1~KA11 First to eleventh coils 301 Linear solenoid valve detection circuit KA1'~KA17' First to seventeenth contact points 302 Rotary solenoid valve detection circuit KG Safety light curtain VCC power supply SB Start button

[0046] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0047] It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0049] Reference Figure 1 , Figure 1 This is a schematic diagram of the first embodiment of the sensor card connector mounting circuit proposed in this invention, based on... Figure 1 The first embodiment of the present invention is presented.

[0050] like Figure 1 As shown, in this embodiment, the sensor card connector mounting circuit includes a startup circuit 10 and a mounting control circuit 20.

[0051] The installation control circuit 20 and the start-up circuit 10 are respectively connected to the power supply.

[0052] It should be noted that sensor connectors refer to components on a sensor that can be connected to the sensor via a snap-fit ​​mechanism. Examples include sensor terminals, interfaces, and some snap-fit ​​indicator lights. Sensor terminals, in particular, are those that make electrical connections to other components. Sensor terminals are similar to connectors.

[0053] It should be understood that, in this embodiment, the sensor end button can be described as a typical component of the sensor clip. The start circuit 10 is the circuit that activates the solenoid valve for installing the sensor clip. The start circuit 10 can activate both the linear solenoid valve and the rotary solenoid valve. The linear solenoid valve can linearly push the clip to its corresponding mounting position, causing the clip to be installed to align with its corresponding mounting position. The rotary solenoid valve can rotate the clip to its corresponding mounting position, fixing the clip in place and completing the installation of the sensor clip. The installation control circuit 20 is the circuit that controls the solenoid valve for installing the sensor clip. The installation control circuit 20 can control both the linear and rotary solenoid valves to achieve the installation of the sensor clip.

[0054] In a specific implementation, the starting circuit 10 can generate a start signal for the installation of the sensor clip when the solenoid valve is in the installation position, and send the start signal to the installation control circuit 20. The installation control circuit 20 can control the linear solenoid valve to push the sensor clip to its corresponding installation position according to the start signal, so that the sensor clip is in contact with its corresponding installation position. Then, it controls the rotary solenoid valve to select and fix the sensor clip to its corresponding position to complete the installation.

[0055] This embodiment proposes a sensor card connector installation circuit, which includes a start circuit 10 and an installation control circuit 20. The start circuit 10 generates a start signal for sensor card connector installation and sends the start signal to the installation control circuit 20. The installation control circuit 20 controls a solenoid valve to install the sensor card connector according to the start signal. This embodiment achieves fully automatic sensor card connector installation and improves the efficiency of sensor card connector installation by generating a start signal for sensor card connector installation and controlling a solenoid valve to install the sensor card connector according to the start signal.

[0056] Reference Figure 2 ,, Figure 2 This is a schematic diagram of the second embodiment of the sensor card mounting circuit proposed in this invention; based on the first embodiment of the sensor card mounting circuit described above, a second embodiment of the sensor card mounting circuit of this invention is proposed.

[0057] Reference Figure 2 In this embodiment, the sensor card mounting circuit further includes a solenoid valve detection circuit 30; the solenoid valve detection circuit 30 includes a linear solenoid valve detection circuit 301 and a rotary solenoid valve detection circuit 302.

[0058] The linear solenoid valve detection circuit 301 is connected to both the power supply and the rotary solenoid valve detection circuit 302.

[0059] It should be noted that in this embodiment, based on the first embodiment described above, the sensor end button can be used as a typical component of the sensor connector. The linear solenoid valve detection circuit 301 is used to detect the current state of the linear solenoid valve. After completing its operation, the linear solenoid valve is in the extended position before the next start; when the sensor connector is installed and started, the linear solenoid valve returns until it is fully extended. The rotary solenoid valve detection circuit 302 is used to detect the current state of the rotary solenoid valve. The operating state of the rotary solenoid valve is similar to that of the linear solenoid valve and will not be described in detail here.

[0060] In specific implementation, the starting circuit 10 can send the starting signal to the linear solenoid valve detection circuit; the linear solenoid valve detection circuit 301 can detect the linear solenoid valve according to the starting signal, generate a linear solenoid valve arrival signal when the linear solenoid valve reaches the first preset position, and send the linear solenoid valve arrival signal to the rotary solenoid valve detection circuit 302; the rotary solenoid valve detection circuit 302 detects the rotary solenoid valve when it receives the linear solenoid valve arrival signal, generates a rotary solenoid valve arrival signal when it detects that the rotary solenoid valve has reached the second preset position, and sends the rotary solenoid valve arrival signal to the starting circuit 10; the starting circuit 10 can also generate a cutoff signal according to the rotary solenoid valve arrival signal, and send the cutoff signal to the installation control circuit 20; the installation control circuit 20 controls the solenoid valve to stop installing the sensor clip according to the cutoff signal.

[0061] The rotary solenoid valve detection circuit 302 can control the rotary solenoid valve to reset according to the start signal, generate a rotary solenoid valve reset signal when the rotary solenoid valve reset is completed, and send the rotary solenoid valve reset signal to the linear solenoid valve detection circuit 301; the linear solenoid valve detection circuit 301 can control the linear solenoid valve to reset when it receives the rotary solenoid valve reset signal, generate a linear solenoid valve reset signal when the linear solenoid valve reset is completed, and send the linear solenoid valve reset signal to the installation control circuit 20; the installation control circuit 20 can control the solenoid valve to start and install the sensor clip according to the reset completion signal.

[0062] Reference Figure 3In this embodiment, the linear solenoid valve detection circuit 301 includes: a first linear solenoid valve detection circuit and a second linear solenoid valve detection circuit; the first linear solenoid valve detection circuit includes: a first magnetic induction switch SNC1, a second magnetic induction switch SNC2, a first coil KA1 of a first contactor and a second coil KA2 of a second contactor; the second linear solenoid valve detection circuit includes: a third magnetic induction switch SNC3, a fourth magnetic induction switch SNC4, a third coil KA3 of a third contactor and a fourth coil KA4 of a fourth contactor.

[0063] Specifically, the first terminal of the first magnetic induction switch SNC1 is connected to the positive terminal (+) of the power supply, the second terminal of the first magnetic induction switch SNC1 is connected to the first terminal of the first coil KA1, and the second terminal of the first coil KA1 is connected to the negative terminal (-) of the power supply; the first terminal of the second magnetic induction switch SNC2 is connected to the positive terminal (+) of the power supply, the second terminal of the second magnetic induction switch SNC2 is connected to the first terminal of the second coil KA2, and the second terminal of the second coil KA2 is connected to the negative terminal (-) of the power supply; the first terminal of the third magnetic induction switch SMC3 is connected to the positive terminal (+) of the power supply, the second terminal of the third magnetic induction switch SNC3 is connected to the first terminal of the third coil KA3, and the second terminal of the third coil KA3 is connected to the negative terminal (-) of the power supply; the first terminal of the fourth magnetic induction switch SNC4 is connected to the positive terminal (+) of the power supply, the second terminal of the fourth magnetic induction switch SNC4 is connected to the first terminal of the fourth coil KA4, and the second terminal of the fourth coil KA4 is connected to the negative terminal (-) of the power supply.

[0064] It should be noted that during the sensor card connector installation process, two linear solenoid valves are required to push the sensor card connector and the connector mounting position on the sensor, respectively. In this embodiment, two linear solenoid valve detection circuits 301 are set to detect the two linear solenoid valves respectively. The two linear solenoid valve detection circuits 301 are the first linear solenoid valve detection circuit and the second linear solenoid valve detection circuit. A magnetic induction switch is a switch that controls opening or closing based on the magnetic effect of current. A contactor includes a coil and contacts; a contactor may include contacts and a coil that can simultaneously control multiple contacts. The first magnetic induction switch SNC1 is a solenoid valve that indicates whether the first linear solenoid valve has extended to the correct position. The second magnetic induction switch SNC2 is a solenoid valve that indicates whether the first linear solenoid valve has reset. Similarly, the third magnetic induction switch SNC3 is a solenoid valve that indicates whether the second linear solenoid valve has extended to the correct position. The second magnetic induction switch SNC4 is a solenoid valve that indicates whether the second linear solenoid valve has reset.

[0065] In specific implementation, the first magnetic induction switch SNC1 closes when the first linear solenoid valve is in its extended position, thereby providing current to the first coil KA1 and causing the first contact KA1' to close. Similarly, the second magnetic induction switch SNC2 closes when the first linear solenoid valve is in its reset position, thereby providing current to the second coil KA2 and causing the first contact KA2' to close. The third magnetic induction switch SNC3 closes when the second linear solenoid valve is in its extended position, thereby providing current to the third coil KA3 and causing the third contact KA3' to close. Similarly, the fourth magnetic induction switch SNC4 closes when the second linear solenoid valve is in its reset position, thereby providing current to the fourth coil KA4 and causing the fourth contact KA4' to close.

[0066] In this embodiment, the rotary solenoid valve detection circuit 302 includes: a first rotary solenoid valve detection circuit and a second rotary solenoid valve detection circuit; the first rotary solenoid valve detection circuit includes: a fifth magnetic induction switch SNC5, a sixth magnetic induction switch SNC6, a fifth coil KA5 of a fifth contactor, and a sixth coil KA6 of a sixth contactor; the second rotary solenoid valve detection circuit includes: a seventh magnetic induction switch SNC7, an eighth magnetic induction switch SNC8, a seventh coil KA7 of a seventh contactor, and an eighth coil KA8 of an eighth contactor;

[0067] Specifically, the first terminal of the fifth magnetic induction switch SNC5 is connected to the positive terminal (+) of the power supply, the second terminal of the fifth magnetic induction switch SNC5 is connected to the first terminal of the fifth coil KA5, and the second terminal of the fifth coil KA5 is connected to the negative terminal (-) of the power supply; the first terminal of the sixth magnetic induction switch SNC6 is connected to the positive terminal (+) of the power supply, the second terminal of the sixth magnetic induction switch SNC6 is connected to the first terminal of the sixth coil KA6, and the second terminal of the sixth coil KA6 is connected to the negative terminal (-) of the power supply; the first terminal of the seventh magnetic induction switch SNC7 is connected to the positive terminal (+) of the power supply, the second terminal of the seventh magnetic induction switch SNC7 is connected to the first terminal of the seventh coil KA7, and the second terminal of the seventh coil KA7 is connected to the negative terminal (-) of the power supply; the first terminal of the eighth magnetic induction switch SNC8 is connected to the positive terminal (+) of the power supply, the second terminal of the eighth magnetic induction switch SNC8 is connected to the first terminal of the eighth coil KA8, and the second terminal of the eighth coil KA8 is connected to the negative terminal (-) of the power supply.

[0068] It should be noted that the fifth magnetic induction switch SNC5 is a solenoid valve that indicates whether the first rotary solenoid valve has rotated to the correct position. The sixth magnetic induction switch SNC6 is a solenoid valve that indicates whether the first rotary solenoid valve has reset. Similarly, the seventh magnetic induction switch SNC7 is a solenoid valve that indicates whether the second rotary solenoid valve has rotated to the correct position. The eighth magnetic induction switch SNC8 is a solenoid valve that indicates whether the second rotary solenoid valve has reset.

[0069] In specific implementation, the fifth magnetic induction switch SNC5 closes when the first rotary solenoid valve is in its rotated position, thereby providing current to the fifth coil KA5 and causing the fifth contact KA5' to open. Similarly, the sixth magnetic induction switch SNC6 closes when the first rotary solenoid valve is in its reset position, thereby providing current to the sixth coil KA6 and causing the first contact KA6' to close. The seventh magnetic induction switch SNC7 closes when the second rotary solenoid valve is in its rotated position, thereby providing current to the seventh coil KA7 and causing the first contact KA7' to open. Similarly, the eighth magnetic induction switch SNC8 closes when the second rotary solenoid valve is in its reset position, thereby providing current to the eighth coil KA8 and causing the eighth contact KA8' to close.

[0070] In this embodiment, the solenoid valve detection circuit 30 further includes: a grating detection circuit; the grating detection circuit includes: a safety grating KG and a ninth coil KA9 of the ninth contactor;

[0071] Wherein, the first end of the safety light curtain KG is connected to the positive terminal + of the power supply, the second end of the safety light curtain KG is connected to the negative terminal - of the power supply, the third end of the safety light curtain KG is connected to the second end of the ninth coil KA9, and the first end of the ninth coil KA9 is connected to the positive terminal + of the power supply.

[0072] It should be noted that the safety light curtain KG is a component used to detect changes in light within the working environment where the sensor card connector is installed. In this embodiment, the safety light curtain KG detects changes in light within the working environment where the sensor card connector is installed. After confirming that no one is present, a low-level signal is provided to the second terminal of the ninth contactor coil KA9 through the third terminal of the safety light curtain KG. At this time, the ninth contactor coil KA9 is in a conducting state, causing the ninth auxiliary contact KA9' to be in a closed state. Thus, under the condition that there is no personal safety hazard, the sensor card connector installation begins.

[0073] Reference Figure 4In this embodiment, the starting circuit 10 includes a linear solenoid valve starting circuit; the linear solenoid valve starting circuit includes a start button SB, a second contact KA2' of a second contactor, a fourth contact KA4' of a fourth contactor, a fifth contact KA5' of a fifth contactor, a sixth contact KA6' of a sixth contactor, a seventh contact KA7' of a seventh contactor, an eighth contact KA8' of an eighth contactor, a ninth contact KA9' of a ninth contactor, a tenth coil KA10 of a tenth contactor, and a tenth contact KA10' of a tenth contactor.

[0074] Wherein, the first end of the start button SB is connected to the positive terminal + of the power supply; the second end of the start button SB is connected to the first end of the second contact KA2'; the second end of the second contact KA2' is connected to the first end of the fourth contact KA4'; the second end of the fourth contact KA4' is connected to the first end of the sixth contact KA6'; the second end of the sixth contact KA6' is connected to the first end of the eighth contact KA8'; the second end of the eighth contact KA8' is connected to the second end of the tenth contact KA10', the first end of the fifth contact KA5', and the first end of the seventh contact KA7'; the first end of the tenth contact KA10' is connected to the positive terminal + of the power supply; the second end of the fifth contact KA5' is connected to the second end of the seventh contact KA7' and the first end of the ninth contact KA9'; the second end of the ninth contact KA9' is connected to the first end of the tenth coil KA10; and the second end of the tenth coil KA10 is connected to the negative terminal - of the power supply.

[0075] It should be noted that after the start button SB is closed, the sensor mounting can be initiated when the first linear solenoid valve, the second linear solenoid valve, the first rotary solenoid valve, and the second rotary solenoid valve are all in the reset state. In this embodiment, after the start button SB is closed, the tenth contact KA10' closes to form a self-locking mechanism, and the sensor mounting continues even when the start button SB is not closed.

[0076] In specific implementation, after the start button SB is closed, the first linear solenoid valve, the second linear solenoid valve, the first rotary solenoid valve, and the second rotary solenoid valve are all reset. When the first linear solenoid valve, the second linear solenoid valve, the first rotary solenoid valve, and the second rotary solenoid valve are all in the reset state, the first linear solenoid valve and the second linear solenoid valve are activated, the tenth coil KA10 is connected, and the fourteenth contact KA14' and the fifteenth contact KA15' are closed, pushing the sensor card connector and the corresponding mounting position on the sensor to make the sensor card connector and the corresponding mounting position on the sensor fit together.

[0077] In this embodiment, the starting circuit 10 further includes a rotary solenoid valve starting circuit; the rotary solenoid valve starting circuit includes: the first contact KA1' of the first contactor, the third contact KA3' of the third contactor, the eleventh coil KA11 and the eleventh contact KA11' of the eleventh contactor, the twelfth contact KA12' of the second contactor and the thirteenth contact KA13' of the fourth contactor.

[0078] Wherein, the first end of the first contact KA1' is connected to the positive terminal + of the power supply, the second end of the first contact KA1' is connected to the first end of the third contact KA3', the second end of the third contact KA3' is connected to the second end of the eleventh contact KA11', the first end of the twelfth contact KA12', and the first end of the thirteenth contact KA13', the first end of the eleventh contact KA11' is connected to the positive terminal + of the power supply, the second end of the twelfth contact KA12' is connected to the second end of the thirteenth contact KA13' and the first end of the eleventh coil KA11, and the second end of the eleventh coil KA11 is connected to the negative terminal - of the power supply.

[0079] It should be noted that when both the first linear solenoid valve and the second linear solenoid valve are in the extended position, the extended position of the first linear solenoid valve and the second linear solenoid valve can be fixed by closing the eleventh contact KA11'. Then, the first rotary solenoid valve and the second rotary solenoid valve control the sensor clip and the sensor to rotate so that the sensor clip is fixed in the sensor clip installation position.

[0080] In specific implementation, when both the first linear solenoid valve and the second linear solenoid valve are extended to the preset position, the first contact KA1' and the third contact KA3' are closed, which turns on the eleventh coil KA11 and closes the sixteenth contact KA16' and the seventeenth contact KA17', thereby rotating the sensor clip and the sensor to fix the corresponding mounting positions on the sensor clip and the sensor.

[0081] Reference Figure 5 In this embodiment, the installation control circuit 20 includes a linear solenoid valve control circuit; the linear solenoid valve control circuit includes the fourteenth contact KA14' of the tenth contactor and the fifteenth contact KA15' of the tenth contactor.

[0082] Specifically, the first end of the fourteenth contact KA14' is connected to the positive terminal + of the power supply, the second end of the fourteenth contact KA14' is connected to the first end of the linear solenoid valve, the second end of the linear solenoid valve is connected to the second end of the fifteenth contact KA15', and the first end of the fifteenth contact KA15' is connected to the negative terminal - of the power supply.

[0083] It should be noted that the fourteenth contact KA14' and the fifteenth contact KA15' of the tenth contactor are both in the normally open state. When the tenth coil KA10 of the tenth contactor is turned on, the fourteenth contact KA14' and the fifteenth contact KA15' of the tenth contactor are closed, so that the first linear solenoid valve and the second linear solenoid valve push the sensor clip and the corresponding mounting position on the sensor, so that the sensor clip and the corresponding mounting position on the sensor are in contact.

[0084] In this embodiment, the installation control circuit further includes a rotary solenoid valve control circuit; the rotary solenoid valve control circuit includes the sixteenth contact KA16' of the eleventh contactor and the seventeenth contact KA17' of the eleventh contactor.

[0085] Specifically, the first end of the sixteenth contact KA16' is connected to the positive terminal + of the power supply, the second end of the sixteenth contact KA16' is connected to the first end of the rotary solenoid valve, the second end of the rotary solenoid valve is connected to the second end of the seventeenth contact KA17', and the first end of the seventeenth contact KA17' is connected to the negative terminal - of the power supply.

[0086] It should be noted that the sixteenth contact KA16' and the seventeenth contact KA17' of the eleventh contactor are both in the normally open state. When the eleventh coil KA11 of the eleventh contactor is turned on, the sixteenth contact KA16' and the seventeenth contact KA17' of the eleventh contactor are closed, so that the first rotary solenoid valve and the second rotary solenoid valve rotate the sensor clip and the sensor, thereby fixing the corresponding mounting position on the sensor clip and the sensor.

[0087] It should be understood that, in this embodiment, the sensor card connector installation can be initiated by pressing the start button SB. During the installation process, the linear solenoid valve and rotary solenoid valve are reset. Then, when the first and second linear solenoid valve monitoring circuits have completed their resets, the first linear solenoid valve monitoring circuit closes its corresponding second magnetic induction switch SNC2, and the second linear solenoid valve monitoring circuit closes its corresponding fourth magnetic induction switch SNC4. At this time, both the second coil KA2 and the fourth coil KA4 are in a conducting state. Due to the coil action, the second contact KA2' and the fourth contact KA4' change from open to closed. After the second contact KA2' and the fourth contact KA4' close, the first and second rotary solenoid valve monitoring circuits close their corresponding sixth magnetic induction switch SNC6 and eighth magnetic induction switch SNC8, respectively, when the first and second rotary solenoid valves have completed their resets. Afterwards, the safety light curtain KG detects changes in light near the installation device. If no safety hazards are detected, the third terminal of the safety light curtain KG provides a ground level signal to the second terminal of the ninth coil KA9, causing the ninth coil KA9 to conduct. This closes the ninth contact KA9', activating the linear solenoid valve's starting circuit. The tenth coil KA10 then conducts, closing the tenth contact KA10' and forming a self-locking mechanism. This, in turn, controls the fourteenth and fifteenth contacts KA14' and KA15' to close, enabling the linear solenoid valve to linearly install the snap-fit ​​component. When the linear solenoid valve is in place, the first and third magnetic induction switches SNC1 and SNC3 close, energizing the first and third coils KA1 and KA3. This controls the first and third contacts KA1' and KA3' to close, activating the rotary solenoid valve's starting circuit. The eleventh coil KA11 then conducts, closing the eleventh contact KA11' and forming a self-locking mechanism. This, in turn, controls the sixteenth and seventeenth contacts KA16' and KA17' to close, enabling the rotary solenoid valve to rotate and install the snap-fit ​​component. When the rotary solenoid valve is installed in place with the snap-fit ​​connection wire, the fifth magnetic induction switch SNC5 and the seventh magnetic induction switch SNC7 are closed, which makes the fifth coil KA5 and the seventh coil KA7 conduct, controlling the fifth contact KA5' and the seventh contact KA7' to open, thus completing the installation of the sensor snap-fit ​​component.

[0088] This embodiment proposes a sensor card connector installation circuit, which includes a start circuit 10 and an installation control circuit 20. The start circuit 10 generates a start signal for sensor card connector installation and sends the start signal to the installation control circuit 20. The installation control circuit 20 controls a solenoid valve to install the sensor card connector according to the start signal. This embodiment achieves fully automatic sensor card connector installation and improves installation efficiency by generating a start signal for sensor card connector installation, resetting the state of the solenoid valve according to the start signal, and controlling the solenoid valve to install the sensor card connector.

[0089] To achieve the above objectives, the present invention also proposes a sensor card connector mounting device, which includes the sensor card connector mounting circuit as described above. The specific structure of this sensor card connector mounting circuit is as described in the above embodiments. Since this device adopts all the technical solutions of all the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be elaborated further here.

[0090] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0091] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, the user should consider such a combination of technical solutions to be non-existent and not within the scope of protection claimed by this invention.

[0092] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural or procedural transformations made based on the description and drawings of the present invention, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of the present invention.

Claims

1. A sensor card mounting circuit, characterized in that, The sensor card connector mounting circuit includes: a startup circuit and a mounting control circuit; The installation control circuit and the starting circuit are respectively connected to the power supply; The startup circuit is used to generate a startup signal for sensor card installation and send the startup signal to the installation control circuit. The installation control circuit is used to control the solenoid valve to install the sensor clip according to the start signal; The installation control circuit is used to control the linear solenoid valve to push the sensor clip and its corresponding installation position according to the start signal, so that the sensor clip and its corresponding installation position are in contact, and to control the rotary solenoid valve to rotate the sensor clip and its corresponding position to fix them in place and complete the installation. The sensor card mounting circuit also includes: a solenoid valve detection circuit; the solenoid valve detection circuit includes: a linear solenoid valve detection circuit and a rotary solenoid valve detection circuit. The linear solenoid valve detection circuit is connected to both the power supply and the rotary solenoid valve detection circuit. The starting circuit is also used to send the starting signal to the linear solenoid valve detection circuit; The linear solenoid valve detection circuit is used to detect the linear solenoid valve according to the start signal; The linear solenoid valve detection circuit is also used to generate a linear solenoid valve position signal when the linear solenoid valve reaches the first preset position, and send the linear solenoid valve position signal to the rotary solenoid valve detection circuit. The rotary solenoid valve detection circuit is used to detect the rotary solenoid valve when it receives the position signal of the linear solenoid valve. The rotary solenoid valve detection circuit is also used to generate a rotary solenoid valve position signal when the rotary solenoid valve is detected to have reached the second preset position, and to send the rotary solenoid valve position signal to the start-up circuit. The starting circuit is also used to generate a cut-off signal based on the rotary solenoid valve's position signal, and send the cut-off signal to the installation control circuit; The installation control circuit is also used to control the solenoid valve to stop installing the sensor clip according to the cut-off signal; The rotary solenoid valve detection circuit is also used to control the rotary solenoid valve to reset according to the start signal; The rotary solenoid valve detection circuit is also used to generate a rotary solenoid valve reset signal when the rotary solenoid valve reset is completed, and send the rotary solenoid valve reset signal to the linear solenoid valve detection circuit. The linear solenoid valve detection circuit is also used to control the linear solenoid valve to reset when it receives the rotary solenoid valve reset signal; The linear solenoid valve detection circuit is also used to generate a linear solenoid valve reset signal when the linear solenoid valve reset is completed, and send the linear solenoid valve reset signal to the installation control circuit. The installation control circuit is also used to control the solenoid valve to start and install the sensor clip according to the reset signal of the linear solenoid valve.

2. The sensor card mounting circuit as described in claim 1, characterized in that, The linear solenoid valve detection circuit includes: a first linear solenoid valve detection circuit and a second linear solenoid valve detection circuit; the first linear solenoid valve detection circuit includes: a first magnetic induction switch, a second magnetic induction switch, a first coil of a first contactor and a second coil of a second contactor; the second linear solenoid valve detection circuit includes: a third magnetic induction switch, a fourth magnetic induction switch, a third coil of a third contactor and a fourth coil of a fourth contactor. In this configuration, the first end of the first magnetic induction switch is connected to the positive terminal of the power supply; the second end of the first magnetic induction switch is connected to the first end of the first coil; and the second end of the first coil is connected to the negative terminal of the power supply. Similarly, the first end of the second magnetic induction switch is connected to the positive terminal of the power supply; the second end of the second magnetic induction switch is connected to the first end of the second coil; and the second end of the second coil is connected to the negative terminal of the power supply. The first end of the third magnetic induction switch is connected to the positive terminal of the power supply; the second end of the third magnetic induction switch is connected to the first end of the third coil; and the second end of the third coil is connected to the negative terminal of the power supply.

3. The sensor card mounting circuit as described in claim 2, characterized in that, The rotary solenoid valve detection circuit includes: a first rotary solenoid valve detection circuit and a second rotary solenoid valve detection circuit; the first rotary solenoid valve detection circuit includes: a fifth magnetic induction switch, a sixth magnetic induction switch, a fifth coil of a fifth contactor and a sixth coil of a sixth contactor; the second rotary solenoid valve detection circuit includes: a seventh magnetic induction switch, an eighth magnetic induction switch, a seventh coil of a seventh contactor and an eighth coil of an eighth contactor; Specifically, the first end of the fifth magnetic induction switch is connected to the positive terminal of the power supply, the second end of the fifth magnetic induction switch is connected to the first end of the fifth coil, and the second end of the fifth coil is connected to the negative terminal of the power supply; the first end of the sixth magnetic induction switch is connected to the positive terminal of the power supply, the second end of the sixth magnetic induction switch is connected to the first end of the sixth coil, and the second end of the sixth coil is connected to the negative terminal of the power supply; the first end of the seventh magnetic induction switch is connected to the positive terminal of the power supply, the second end of the seventh magnetic induction switch is connected to the first end of the seventh coil, and the second end of the seventh coil is connected to the negative terminal of the power supply; the first end of the eighth magnetic induction switch is connected to the positive terminal of the power supply, the second end of the eighth magnetic induction switch is connected to the first end of the eighth coil, and the second end of the eighth coil is connected to the negative terminal of the power supply.

4. The sensor card mounting circuit as described in claim 3, characterized in that, The solenoid valve detection circuit further includes: a grating detection circuit; the grating detection circuit includes: a safety grating and a ninth coil of the ninth contactor; The first end of the safety light curtain is connected to the positive terminal of the power supply, the second end of the safety light curtain is connected to the negative terminal of the power supply, the third end of the safety light curtain is connected to the second end of the ninth coil, and the first end of the ninth coil is connected to the positive terminal of the power supply.

5. The sensor card mounting circuit as described in claim 1, characterized in that, The starting circuit includes: a linear solenoid valve starting circuit; the linear solenoid valve starting circuit includes: a start button, a second contact of a second contactor, a fourth contact of a fourth contactor, a fifth contact of a fifth contactor, a sixth contact of a sixth contactor, a seventh contact of a seventh contactor, an eighth contact of an eighth contactor, a ninth contact of a ninth contactor, and a tenth coil and a tenth contact of a tenth contactor; Wherein, the first end of the start button is connected to the positive terminal of the power supply; the second end of the start button is connected to the first end of the second contact; the second end of the second contact is connected to the first end of the fourth contact; the second end of the fourth contact is connected to the first end of the sixth contact; the second end of the sixth contact is connected to the first end of the eighth contact; the second end of the eighth contact is connected to the second end of the tenth contact, the first end of the fifth contact, and the first end of the seventh contact; the first end of the tenth contact is connected to the positive terminal of the power supply; the second end of the fifth contact is connected to the second end of the seventh contact and the first end of the ninth contact; the second end of the ninth contact is connected to the first end of the tenth coil; and the second end of the tenth coil is connected to the negative terminal of the power supply.

6. The sensor card mounting circuit as described in claim 5, characterized in that, The starting circuit further includes: a rotary solenoid valve starting circuit; the rotary solenoid valve starting circuit includes: a first contact of a first contactor, a third contact of a third contactor, an eleventh coil and an eleventh contact of an eleventh contactor, a twelfth contact of a second contactor and a thirteenth contact of a fourth contactor; Wherein, the first end of the first contact is connected to the positive terminal of the power supply, the second end of the first contact is connected to the first end of the third contact, the second end of the third contact is connected to the second end of the eleventh contact, the first end of the twelfth contact, and the first end of the thirteenth contact, the first end of the eleventh contact is connected to the positive terminal of the power supply, the second end of the twelfth contact is connected to the second end of the thirteenth contact and the first end of the eleventh coil, and the second end of the eleventh coil is connected to the negative terminal of the power supply.

7. The sensor card mounting circuit as described in claim 1, characterized in that, The installation control circuit includes: a linear solenoid valve control circuit; the linear solenoid valve control circuit includes: the fourteenth contact and the fifteenth contact of the tenth contactor; Specifically, the first end of the fourteenth contact is connected to the positive terminal of the power supply, the second end of the fourteenth contact is connected to the first end of the linear solenoid valve, the second end of the linear solenoid valve is connected to the second end of the fifteenth contact, and the first end of the fifteenth contact is connected to the negative terminal of the power supply.

8. The sensor card mounting circuit as described in claim 7, characterized in that, The installation control circuit further includes: a rotary solenoid valve control circuit; the rotary solenoid valve control circuit includes: the sixteenth contact and the seventeenth contact of the eleventh contactor; Specifically, the first end of the sixteenth contact is connected to the positive terminal of the power supply, the second end of the sixteenth contact is connected to the first end of the rotary solenoid valve, the second end of the rotary solenoid valve is connected to the second end of the seventeenth contact, and the first end of the seventeenth contact is connected to the negative terminal of the power supply.

9. A sensor clip mounting device, characterized in that, The sensor card mounting device includes the sensor card mounting circuit according to any one of claims 1-8.

Citation Information

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