Instrument connector device and instrument calibrator

By designing an instrument connection and insertion device, and using a controller and insertion mechanism to achieve automated insertion, the problems of high labor intensity and low efficiency caused by traditional manual insertion are solved, thereby improving the efficiency of instrument testing.

CN110646645BActive Publication Date: 2026-01-27GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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Patent Information

Application Number
CN201910972649.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-10-14
Publication Date
2026-01-27
Estimated Expiration
2039-10-14

AI Technical Summary

Technical Problem

Traditional instrument testing requires manual wiring, resulting in high labor intensity and low efficiency for calibration personnel.

Method used

Design an instrument wiring device, including a controller, a wiring mechanism and a translation mechanism, to automatically connect the wiring terminals to the instrument wiring ports through automated control.

Benefits of technology

It reduces the workload of calibration personnel, improves testing efficiency, and can automatically complete the instrument wiring operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a kind of instrument plug wire device and instrument calibrating machine, and the instrument plug wire device includes controller, plug mechanism and translation mechanism.Plug mechanism includes first driving part and terminal, first driving part is electrically connected with controller, and first driving part is used to drive terminal to lift.Translation mechanism is connected with plug mechanism, for driving terminal and the corresponding position of the terminal port of instrument.When instrument is transported to specified position, controller receives signal, and controls translation mechanism to move plug mechanism, so that the terminal of plug mechanism moves to the corresponding position with the terminal port of instrument;After terminal moves, first driving part drives terminal to move to the side close to instrument, so that terminal is inserted in the terminal port of instrument.After instrument calibration is completed, controller controls first driving part and translation mechanism, so that terminal moves to the side away from instrument.Repeat the above-mentioned action, to automatically switch connection, improve calibration efficiency.
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Description

Technical Field

[0001] This invention relates to the field of instrument testing technology, and in particular to an instrument connector and an instrument calibration machine. Background Technology

[0002] In the power industry, instruments need to be tested regularly to ensure that their accuracy meets requirements. This testing process involves connecting and inserting wires into the instrument terminals to align them with the terminals of the output standard source. Traditionally, this wiring is done manually, resulting in high workload for testing personnel and low efficiency. Summary of the Invention

[0003] Therefore, it is necessary to provide an instrument wiring device and an instrument calibration machine that can automatically wire, reduce the labor intensity of calibration personnel, and improve calibration efficiency.

[0004] An instrument connector device, comprising:

[0005] Controller;

[0006] A wiring mechanism, comprising a first driving element and a terminal block, wherein the first driving element is electrically connected to the controller and is used to drive the terminal block to move up and down;

[0007] A translation mechanism is provided, which is connected to the wiring mechanism and electrically connected to the controller, for driving the wiring terminals to correspond to the wiring ports of the instrument.

[0008] The above-mentioned instrument connector has at least the following advantages:

[0009] In the aforementioned instrument connection and insertion device, after the instrument is transported to the designated location, the controller receives a signal and controls the translation mechanism to move the insertion mechanism, causing the terminal block of the insertion mechanism to move to the position corresponding to the instrument's connection port. After the terminal block has moved, the controller controls the first drive component, causing it to move the terminal block closer to the instrument so that it is inserted into the instrument's connection port. After the instrument calibration is completed, the controller controls the first drive component, causing it to move the terminal block further away from the instrument, thereby controlling the translation mechanism to move the insertion mechanism. This process is repeated, allowing the instrument connection and insertion device to automatically perform the insertion, reducing the workload of calibration personnel and improving calibration efficiency.

[0010] In one embodiment, the instrument connector further includes a standard source and a line switch, the connector being electrically connected to the line switch and the line switch being electrically connected to the standard source.

[0011] In one embodiment, the wiring mechanism further includes a guide shaft and a first mounting plate and a second mounting plate arranged sequentially along the height direction of the guide shaft. The first mounting plate is slidably disposed on the guide shaft, and the first driving member is used to drive the first mounting plate to move along the guide shaft. The wiring terminal is disposed on the first mounting plate, and the second mounting plate is provided with a socket for the wiring terminal to pass through.

[0012] In one embodiment, an eccentric rocker arm is provided on the output shaft of the first drive member, the eccentric rocker arm being used to drive the first mounting plate to move along the guide shaft; it also includes an elastic element, the elastic element being provided on the guide shaft.

[0013] In one embodiment, the output shaft of the first drive member is connected to the first mounting plate, and the first drive member is used to drive the first mounting plate to move along the guide shaft.

[0014] In one embodiment, the instrument connector further includes a limiting member disposed between the first mounting plate and the second mounting plate.

[0015] In one embodiment, the translation mechanism includes a second driving member and a third driving member, the second driving member and the third driving member being electrically connected to the controller respectively. The second driving member is used to drive the wiring mechanism to move closer to or away from the instrument. The third driving member is slidably disposed on the second driving member, and the wiring mechanism is disposed on the third driving member. The third driving member is used to drive the wiring mechanism to move.

[0016] In one embodiment, the instrument connector further includes a fourth drive unit and a calibration platform for placing the instrument, the fourth drive unit being electrically connected to the controller and used to drive the calibration platform to move.

[0017] In one embodiment, the instrument connector further includes a fixing mechanism, which includes a cylinder and a pressing member disposed on the cylinder.

[0018] An instrument calibration machine includes a conveying device and an instrument connector device; the conveying device is equipped with a sensor for detecting the position of the instrument; it also includes a fifth driving member and a clamping mechanism, the fifth driving member being electrically connected to the controller, and the fifth driving member being used to drive the clamping mechanism to move up and down.

[0019] In the aforementioned instrument calibration machine, after the instrument is transported to the designated location, the controller receives a signal and controls the translation mechanism to move the wiring mechanism, causing the wiring terminals of the wiring mechanism to move to the position corresponding to the instrument's wiring port. After the wiring terminals have moved, the controller controls the first driving component, causing the first driving component to drive the wiring terminals closer to the instrument, so that the wiring terminals are inserted into the instrument's wiring port. After the instrument calibration is completed, the controller controls the first driving component, causing the first driving component to drive the wiring terminals away from the instrument, thereby controlling the translation mechanism to move the wiring mechanism. This process is repeated, and the instrument wiring device automatically performs wiring, reducing the workload of calibration personnel and improving calibration efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of an instrument connector device according to an embodiment of the present invention;

[0021] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle;

[0022] Figure 3 This is a schematic diagram of the instrument connector device according to an embodiment of the present invention from another perspective.

[0023] Explanation of reference numerals in the attached figures:

[0024] 10. Controller; 20. Wiring mechanism; 21. First drive component; 22. Terminal block; 23. First mounting plate; 24. Second mounting plate; 25. Eccentric rocker arm; 26. Guide shaft; 27. Limiting component; 28. Support plate; 281. Slot; 30. Translation mechanism; 31. Second drive component; 311. Guide rail; 32. Third drive component; 33. Mounting base; 40. Instrument; 41. Wiring port; 50. Calibration platform; 51. Limiting rod; 60. Fixing mechanism; 61. Cylinder; 62. Pressing component; 70. Conveying device; 80. Fifth drive component; 81. Clamping mechanism. Detailed Implementation

[0025] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; however, any combination of these technical features that does not contradict each other should be considered within the scope of this specification.

[0028] Please see Figures 1 to 3 In one embodiment, the instrument wiring device includes a controller 10, a wiring mechanism 20, and a translation mechanism 30. The wiring mechanism 20 includes a first drive member 21 and a terminal block 22. The first drive member 21 is electrically connected to the controller 10 and is used to drive the terminal block 22 to move up and down. The translation mechanism 30 is connected to the wiring mechanism 20 and is electrically connected to the controller 10. The translation mechanism 30 is used to drive the terminal block 22 to correspond to the wiring port 41 of the instrument 40.

[0029] In the aforementioned instrument wiring device, after the instrument 40 is transported to the designated position, the controller 10 receives a signal and controls the translation mechanism 30 to move the wiring mechanism 20, causing the terminal 22 of the wiring mechanism 20 to move to a position corresponding to the connection port 41 of the instrument 40. After the terminal 22 has moved, the controller 10 controls the first drive member 21 to drive the terminal 22 closer to the instrument 40, inserting the terminal 22 into the connection port 41 of the instrument 40. After the instrument 40 has been calibrated, the controller 10 controls the first drive member 21 to drive the terminal 22 away from the instrument 40, pulling the terminal 22 out of the connection port 41 of the instrument 40, and then controls the translation mechanism 30 to move the wiring mechanism 20. By repeating the above actions, the instrument wiring device can automatically perform wiring, reducing the workload of calibration personnel and improving calibration efficiency.

[0030] Furthermore, the instrument wiring device also includes a standard source and a line switcher. The standard source, line switcher, and wiring mechanism 20 are electrically connected in sequence. The standard source and line switcher are respectively electrically connected to the controller 10. When the wiring mechanism 20 is plugged into the wiring port 41 of the instrument 40 to be tested, the wiring mechanism 20 is electrically connected to the standard source. According to the test range of the instrument 40, the controller 10 controls the line switcher to switch the wiring to test whether the instrument 40 is qualified. Since the line switcher can switch the wiring, this can reduce the workload of the testing personnel and improve the testing efficiency.

[0031] The aforementioned instrument 40 is a digital multimeter that can input standard parameters, such as standard current, voltage, and resistance values, from a standard source. The calibration parameters of the digital multimeter are compared with the standard parameters of the standard source to determine whether the instrument 40 to be calibrated is qualified.

[0032] In one embodiment, see Figure 1 and Figure 2 The aforementioned wiring mechanism 20 further includes a first mounting plate 23, a second mounting plate 24, and a guide shaft 26. The first mounting plate 23 and the second mounting plate 24 are arranged sequentially along the height direction of the guide shaft 26. The aforementioned height direction refers to the axial direction of the guide shaft 26. Specifically, the first mounting plate 23 is positioned above the second mounting plate 24 and is slidably mounted on the guide shaft 26, while the second mounting plate 24 is fixed to the guide shaft 26. A terminal block 22 is provided on the first mounting plate 23, and the second mounting plate 24 has a socket for the terminal block 22 to pass through. Under the action of the first driving member 21, the first mounting plate 23 moves along the guide shaft 26 towards the side closer to the instrument 40, and the terminal block 22 passes through the socket on the second mounting plate 24, inserting into the wiring port 41 of the instrument 40 to verify whether the instrument 40 is qualified. Of course, the first mounting plate 23 can also move along the guide shaft 26 to the side away from the instrument 40, so that the wiring terminal 22 can be pulled out from the wiring port 41 of the instrument 40 to verify the next instrument 40.

[0033] Specifically, please refer to Figure 2An eccentric rocker arm 25 is provided on the output shaft of the first driving member 21. The eccentric rocker arm 25 is used to drive the first mounting plate 23 to move along the guide shaft 26 towards or away from the instrument 40. The instrument connection device also includes an elastic element, which is sleeved on the guide shaft 26. The rotation of the first driving member 21 drives the eccentric rocker arm 25 to move. When one end of the eccentric rocker arm 25 presses against the first mounting plate 23, under the action of force, the first mounting plate 23 moves along the guide shaft 26 towards the instrument 40. The terminal 22 passes through the insertion hole on the second mounting plate 24 and is inserted into the connection port 41 of the instrument 40. At this time, the elastic element is in a compressed state. After the instrument 40 is calibrated, the controller 10 controls the first driving member 21 to rotate. When the eccentric rocker arm 25 does not apply force to the first mounting plate 23, under the action of the elastic force of the elastic element, the first mounting plate 23 moves away from the instrument 40 to pull the terminal 22 out of the connection port 41 of the instrument 40. In this embodiment, the elastic element is a spring, which is sleeved on the guide shaft 26. One end of the spring presses against the first mounting plate 23, and the other end of the spring presses against the second mounting plate 24. Of course, the elastic element can also be a bellows.

[0034] In another embodiment, the output shaft of the first driving member 21 is connected to the first mounting plate 23, and the first driving member 21 drives the first mounting plate 23 to move along the guide shaft 26. Specifically, the first driving member 21 includes a motor and a lead screw. The lead screw is mounted on the output shaft of the motor. During the rotation of the motor, the lead screw makes a vertical linear motion to drive the first mounting plate 23 to move along the guide shaft 26.

[0035] In this embodiment, please refer to Figure 2 The instrument 40 is provided with four wiring ports 41; correspondingly, each set of wiring terminals 22 is provided with four terminals, and the four wiring terminals 22 are spaced apart; three sets of wiring terminals 22 are provided along the edge of the first mounting plate 23, and the three sets of wiring terminals 22 are spaced apart, so as to facilitate the simultaneous verification of multiple instruments 40 and improve the verification efficiency of the instruments 40.

[0036] Further, please refer to Figure 2 and Figure 3 The instrument connector also includes a support plate 28, which is mounted on the guide shaft 26 and positioned above the first mounting plate 23. A first drive member 21 is mounted on the support plate 28, which has a slot 281 corresponding to the position of an eccentric rocker arm 25. The eccentric rocker arm 25 passes through the slot 281 and presses against the first mounting plate 23 to drive the first mounting plate 23 to move along the guide shaft 26. Furthermore, the support plate 28 is also connected to a translation mechanism 30, which drives the connector mechanism 20 to move so that the terminals 22 of the connector mechanism 20 correspond to the terminals 41 of the instrument 40.

[0037] In this embodiment, please refer to Figure 2 Two first driving members 21 are provided, symmetrically arranged at both ends of the support plate 28. Each of the output shafts of the two first driving members 21 is equipped with an eccentric rocker arm 25. The controller 10 is electrically connected to the two first driving members 21, controlling them to rotate simultaneously so that the two eccentric rocker arms 25 simultaneously press against both ends of the first mounting plate 23, thereby causing the first mounting plate 23 to move along the guide shaft 26, ensuring the smooth movement of the first mounting plate 23. Of course, the number and position of the first driving members 21 can be set according to actual conditions. For example, there may be one first driving member 21 located at the center of the first mounting plate 23, driving the first mounting plate 23 to move along the guide shaft 26 via the eccentric rocker arm 25; or there may be three or more first driving members 21, spaced apart on the support plate 28. No specific limitation is made here.

[0038] Further, please refer to Figure 2 The instrument connector also includes a limiting member 27, which is disposed between the first mounting plate 23 and the second mounting plate 24. Specifically, the limiting member 27 is connected to the second mounting plate 24. By setting the limiting member 27 between the first mounting plate 23 and the second mounting plate 24, the length of the terminal 22 protruding from the second mounting plate 24 can be ensured, preventing the terminal 22 from protruding too far from the second mounting plate 24 under the drive of the first driving member 21, which would affect the connection effect of the connector mechanism 20.

[0039] In this embodiment, the limiting member 27 is a limiting post, and four limiting posts are provided, which are symmetrically arranged between the first mounting plate 23 and the second mounting plate 24. The number and arrangement of the limiting posts can be set according to actual needs and are not limited thereto.

[0040] Further, please refer to Figures 1 to 3The translation mechanism 30 includes a second drive member 31 and a third drive member 32, both electrically connected to the controller 10. The second drive member 31 drives the wiring mechanism 20 to move along the X-axis, causing it to move closer to or further away from the instrument 40. The third drive member 32 is slidably mounted on the second drive member 31, and the wiring mechanism 20 is mounted on the third drive member 32. The third drive member 32 drives the wiring mechanism 20 to move along the Y-axis. Through the cooperation of the second drive member 31 and the third drive member 32, the wiring mechanism 20 can be moved to a position corresponding to the connection port 41 of the instrument 40. When the instrument 40 is transported to the designated position, the controller 10 controls the second drive member 31 and the third drive member 32 to move the wiring mechanism 20, aligning the wiring terminal 22 of the wiring mechanism 20 with the connection port 41 of the instrument 40, facilitating the insertion of the wiring terminal 22 into the connection port 41 of the instrument 40 for calibration.

[0041] Specifically, please refer to Figure 3 The second driving member 31 is provided with a guide rail 311, and a mounting base 33 is provided on the guide rail 311. The mounting base 33 is slidably mounted on the guide rail 311, and the third driving member 32 is mounted on the mounting base 33. Through the cooperation of the second driving member 31 and the third driving member 32, the wiring mechanism 20 can be moved to a position corresponding to the wiring port 41 of the instrument 40. The third driving member 32 is provided with a partition, and a support plate 28 is mounted on the partition to stably mount the wiring mechanism 20 on the third driving member 32. In this embodiment, the second driving member 31 and the third driving member 32 are cylinders, electric cylinders, etc.

[0042] Further, please refer to Figure 1 and Figure 3 The instrument connection device also includes a calibration platform 50 for placing the instrument 40, and a fixing mechanism 60. The calibration platform 50 is located on one side of the connection mechanism 20, and the instrument 40 is placed on the calibration platform 50, which facilitates the insertion of the wiring terminals 22 of the connection mechanism 20 into the wiring port 41 of the instrument 40. The fixing mechanism 60 is used to clamp the instrument 40 or press the instrument 40 against the calibration platform 50 to prevent the instrument 40 from sliding during the connection process, which would affect the normal calibration of the instrument 40.

[0043] Specifically, please refer to Figure 1The aforementioned fixing mechanism 60 includes a cylinder 61 and a pressing member 62, with the pressing member 62 mounted on the piston rod of the cylinder 61. During the extension and retraction of the piston rod of the cylinder 61, the pressing member 62 moves towards the side closer to the instrument 40 to clamp the instrument 40 or press the instrument 40 against the calibration platform 50. In one embodiment, the cylinder 61 is located on the side of the instrument 40, and the pressing member 62 moves towards the side closer to the instrument 40 to clamp the instrument 40. In this embodiment, the fixing mechanism 60 includes two cylinders 61 and two pressing members 62, with the two cylinders 61 positioned opposite each other on both sides of the calibration platform 50. After the instrument 40 is transported to the designated position, the controller 10 controls the piston rods of the two cylinders 61 to extend simultaneously, and the two pressing members 62 press against both sides of the instrument 40, thus clamping the instrument 40. Of course, the fixing mechanism 60 may also include a limiting plate, a cylinder 61, and a pressing member 62. The cylinder 61 is located on one side of the calibration platform 50, and the limiting plate is located on the other side of the calibration platform 50. After the instrument 40 is transported to the designated position, the controller 10 controls the piston rod of the cylinder 61 to extend, and the pressing member 62 presses the instrument 40 against the limiting plate, thus clamping the instrument 40 between the pressing member 62 and the limiting plate.

[0044] In another embodiment, cylinder 61 is positioned directly above instrument 40. After instrument 40 is transported to the designated position, controller 10 controls cylinder 61, and the piston rod of cylinder 61 extends, so that pressing member 62 can press instrument 40 against calibration platform 50, preventing instrument 40 from sliding during wiring and affecting the normal calibration of instrument 40.

[0045] Furthermore, the surface of the pressing member 62 is provided with a flexible anti-slip pad. On the one hand, this can reduce the damage of the pressing member 62 to the instrument 40. On the other hand, by providing a flexible anti-slip pad on the pressing member 62, the friction between the pressing member 62 and the instrument 40 can be increased, so as to avoid the instrument 40 from sliding during the wiring process, which would affect the normal calibration of the instrument 40.

[0046] Furthermore, the instrument connector also includes a fourth driving component, which is connected to the calibration platform 50 and electrically connected to the controller 10. After the conveying device 70 conveys the instrument 40 to the designated position, the controller 10 controls the fourth driving component, which drives the calibration platform 50 to move to the designated position. For example, the fourth driving component drives the calibration platform 50 to extend or retract, thereby conveying the instrument 40 to the designated position. In this embodiment, the aforementioned fourth driving component is an electric cylinder, and the calibration platform 50 is mounted on the electric cylinder.

[0047] An instrument calibration machine, please refer to Figure 1 and Figure 3It includes a conveying device 70 and an instrument connector device in any of the above embodiments. The conveying device 70 is used to convey the instrument 40 to the instrument connector device for wiring.

[0048] In the aforementioned instrument calibration machine, after the instrument 40 is transported to the designated position, the controller 10 receives a signal and controls the translation mechanism 30 to move the wiring mechanism 20, causing the terminal 22 of the wiring mechanism 20 to move to the position corresponding to the wiring port 41 of the instrument 40. After the terminal 22 has moved, the controller 10 controls the first drive member 21 to drive the terminal 22 to move closer to the instrument 40, so that the terminal 22 is inserted into the wiring port 41 of the instrument 40. After the instrument 40 has been calibrated, the controller 10 controls the first drive member 21 to drive the terminal 22 to move away from the instrument 40, thereby controlling the translation mechanism 30 to move the wiring mechanism 20. Repeating the above actions, the instrument wiring device automatically performs wiring, reducing the workload of calibration personnel and improving calibration efficiency.

[0049] Specifically, the conveying device 70 includes a conveyor belt, a drive unit, and a drive wheel. The conveyor belt is wound around the drive wheel, and the drive unit drives the drive wheel to rotate, thereby moving the conveyor belt. After the robotic arm places the instrument 40 on the conveyor belt, the conveyor belt transports the instrument 40 to the designated position.

[0050] Further, please refer to Figure 1 and Figure 3 A sensor is installed on the conveying device 70 to detect the position of the instrument 40. The instrument calibration machine also includes a fifth drive component 80 and a clamping mechanism 81. The clamping mechanism 81 and the fifth drive component 80 are electrically connected to the controller 10. The fifth drive component 80 drives the clamping mechanism 81 to move up and down. After the sensor detects that the instrument 40 has been conveyed to the designated position, the sensor transmits a signal to the controller 10. The controller 10 controls the fifth drive component 80, which drives the clamping mechanism 81 to move closer to the instrument 40 and controls the clamping mechanism 81 to clamp the instrument 40 on the conveying device 70. After the clamping mechanism 81 clamps the instrument 40, the fifth drive component 80 drives the clamping mechanism 81 to move upward to the designated position. At this time, the controller 10 controls the fourth drive component, which drives the calibration platform 50 to extend. After the calibration platform 50 extends, the controller 10 controls the fifth drive unit 80, which drives the clamping mechanism 81 to move closer to the calibration platform 50 and places the instrument 40 on the calibration platform 50. After the instrument 40 is placed on the calibration platform 50, the fifth drive unit 80 drives the clamping mechanism 81 to move away from the calibration platform 50, while the fourth drive unit drives the calibration platform 50 to retract to the designated position.

[0051] Specifically, please refer to Figure 1 and Figure 3 The instrument connector also includes a limiting rod 51, which is located above the calibration platform 50. After the instrument 40 is placed on the calibration platform 50, the fifth driving component 80 drives the calibration platform 50 to move. By setting the limiting rod 51, the instrument 40 can be restricted to a specified position to avoid the position of the instrument 40 to be calibrated from differing too much from the previous instrument 40, which would lead to calibration errors.

[0052] In this embodiment, the fifth driving component 80 is an electric cylinder, and the clamping mechanism 81 is an electric gripper. There are two electric cylinders, and a crossbeam is provided between the two electric cylinders. The electric gripper is provided on the crossbeam, and the position of the electric gripper corresponds to that of the calibration platform 50, so that the electric gripper can place the instrument 40 it has gripped on the calibration platform 50.

[0053] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. An instrument connector, characterized in that, include Controller; A wiring mechanism includes a terminal block and a first driving member, which is electrically connected to the controller and drives the terminal block to move up and down. The wiring mechanism also includes a guide shaft and a first mounting plate and a second mounting plate arranged sequentially along the height direction of the guide shaft. The first mounting plate is slidably mounted on the guide shaft, and the first driving member drives the first mounting plate to move along the guide shaft. The terminal block is mounted on the first mounting plate, and the second mounting plate has a socket for the terminal block to pass through. An eccentric rocker arm is mounted on the output shaft of the first driving member, which drives the first mounting plate to move along the guide shaft. An elastic element is sleeved on the guide shaft, one end of which is connected to the first mounting plate and the other end to the second mounting plate. The elastic element drives the first mounting plate to move and reset. A translation mechanism is connected to the wiring mechanism and electrically connected to the controller, and drives the terminal block to correspond to the instrument's wiring port.

2. The instrument connector device according to claim 1, characterized in that, It also includes a standard source and a line switcher, the plug-in mechanism being electrically connected to the line switcher, and the line switcher being electrically connected to the standard source.

3. The instrument connector device according to claim 1, characterized in that, The instrument connector further includes a support plate, which is disposed on the guide shaft and located above the first mounting plate. The first driving member is mounted on the support plate, and the support plate is provided with a slot, which corresponds to the position of the eccentric rocker arm. The eccentric rocker arm can pass through the slot and press against the first mounting plate to drive the first mounting plate to move along the guide shaft.

4. The instrument connector device according to claim 1, characterized in that, The output shaft of the first driving member is connected to the first mounting plate, and the first driving member is used to drive the first mounting plate to move along the guide shaft.

5. The instrument connector device according to claim 1, characterized in that, It also includes a limiting member, which is disposed between the first mounting plate and the second mounting plate.

6. The instrument connector device according to claim 1 or 2, characterized in that, The translation mechanism includes a second driving member and a third driving member. The second driving member and the third driving member are electrically connected to the controller. The second driving member is used to drive the wiring mechanism to move closer to or further away from the instrument. The third driving member is slidably disposed on the second driving member, and the wiring mechanism is disposed on the third driving member. The third driving member is used to drive the wiring mechanism to move.

7. The instrument connector device according to claim 1 or 2, characterized in that, It also includes a fourth drive unit and a calibration platform for placing the instrument, the fourth drive unit being electrically connected to the controller and used to drive the calibration platform to move.

8. The instrument connector device according to claim 1 or 2, characterized in that, It also includes a fixing mechanism, which includes a cylinder and a pressing member, the pressing member being disposed on the cylinder.

9. The instrument connector device according to claim 8, characterized in that, The surface of the pressing component is provided with a flexible anti-slip pad.

10. An instrument calibration machine, characterized in that, The device includes a conveying device and an instrument connector as described in any one of claims 1 to 9; the conveying device is equipped with a sensor for detecting the position of the instrument; it also includes a fifth driving member and a clamping mechanism, the fifth driving member being electrically connected to the controller, and the fifth driving member being used to drive the clamping mechanism to move up and down.

Citation Information

Patent Citations

  • Instrument calibrating device

    CN109884574A

  • Instrument patch cord device and instrument calibration machine

    CN211263531U