An adjustable temperature sensor analog detection device

Abstract

The present application relates to a kind of temperature sensor detection device, especially a kind of adjustable temperature sensor analog detection device.The purpose of the present application is to provide a kind of adjustable temperature sensor analog detection device, which can measure the maximum temperature value of temperature sensor while detecting the good or bad of temperature sensor.The present application is realized by the following technical approach:an adjustable temperature sensor analog detection device, including mounting bracket, detection bottle, sealing interface, detector and the like, detection bottle is installed on the left side of the top of mounting bracket, six sealing interfaces are evenly installed on the lower part of detection bottle along the circumference, and six detectors capable of judging the good or bad of temperature sensor are evenly installed on the lower part of detection bottle along the circumference.By adjusting the position of contact switch, the temperature of heating bottle can be changed, and then the heating temperature of temperature sensor is changed, so that the maximum temperature detection value of temperature sensor can be detected, and damage caused by temperature exceeding during subsequent use is avoided.

Description

Technical Field

[0001] This invention relates to a temperature sensor detection device, and more particularly to an adjustable temperature sensor simulation detection device. Background Technology

[0002] A temperature sensor is a sensor that converts temperature variables into a standardized output signal that can be transmitted. After the temperature sensor is manufactured, it needs to be functionally tested.

[0003] Patent publication number CN215448258U discloses a temperature sensor detection device, including a test chamber with an electric heating component inside; multiple test holes respectively disposed on the surface of the test chamber, including a first test hole and a second test hole; the probe end of a reference temperature sensor and the probe end of the temperature sensor under test are respectively connected to the electric heating component; a controller is connected to the reference temperature sensor, the electric heating component, and the temperature sensor under test, respectively, and the controller receives temperature data from the reference temperature sensor and controls the current input to the electric heating component according to the temperature data; a control element is used to control the on / off of the temperature measuring circuit composed of the reference temperature sensor and the temperature sensor under test. This device can measure the temperature change of the electric heating component during the heating process, thereby improving the accuracy of the temperature sensor detection results. However, this device can only measure the good or bad condition of the temperature sensor, but cannot measure the maximum temperature value of the temperature sensor. Therefore, it cannot avoid the possibility of improper operation by the user leading to damage to the temperature sensor.

[0004] In view of the above technical problems, it is necessary to design an adjustable temperature sensor simulation detection device that can detect the quality of the temperature sensor while also measuring the maximum temperature value of the temperature sensor. Summary of the Invention

[0005] To overcome the shortcomings of existing detection devices that can only measure the quality of a temperature sensor but cannot measure its maximum temperature value, thus making it impossible to avoid damage to the temperature sensor due to improper operation by the user, the purpose of this invention is to provide an adjustable temperature sensor simulation detection device that can detect the quality of a temperature sensor while also measuring its maximum temperature value.

[0006] This invention is achieved through the following technical means: an adjustable temperature sensor simulation detection device, comprising a mounting frame, a detection bottle, a sealing interface, and detectors. The detection bottle is mounted on the top left side of the mounting frame. Six sealing interfaces are evenly mounted circumferentially on the lower part of the detection bottle. Six detectors capable of determining the quality of the temperature sensor are evenly mounted circumferentially on the lower part of the detection bottle. The detectors are located below the sealing interfaces and all detectors pass through their corresponding sealing interfaces. The device also includes a sealing mechanism and a heating mechanism. The sealing mechanism is provided on the detection bottle, and a heating mechanism capable of adjusting the temperature inside the detection bottle is provided between the sealing mechanism and the mounting frame.

[0007] As an improvement to the above solution, the sealing mechanism includes a sealing ring, a rotating ring, a first conduit, and valves. The sealing ring is installed on the upper part of the test bottle, the rotating ring is rotatably installed in the middle of the sealing ring, the first conduit is rotatably installed on the rotating ring, and valves are installed on both the left and right sides of the upper part of the first conduit.

[0008] As an improvement to the above solution, the heating mechanism includes a heating bottle, a second conduit, a heating resistor, and a contact switch. The heating bottle is installed on the top right side of the mounting bracket. The second conduit connects the heating bottle to the valve on the right side. A heating resistor capable of heating is installed on the heating bottle, and a contact switch is slidably installed on the heating resistor.

[0009] As an improvement to the above solution, it also includes a heat insulation mechanism that can prevent the temperature of the test bottle from dissipating too quickly. The heat insulation mechanism includes a first heat insulation plate, a guide sleeve, a second heat insulation plate, an elastic element, and a top rod. The first heat insulation plate is installed on the left side of the test bottle, the guide sleeve is installed on the rear side of the first heat insulation plate, and the second heat insulation plate that can wrap the test bottle is slidably installed on the front side of the guide sleeve. An elastic element connects the second heat insulation plate and the guide sleeve, and a top rod is installed on the top of the second heat insulation plate.

[0010] As an improvement to the above solution, an adjustment mechanism is also included that enables the second heat insulation plate to move automatically. The adjustment mechanism includes a first screw, a crossbar, and a pressure bar. The first screw is rotatably mounted on the right side of the rear of the mounting bracket. A crossbar that enables the second heat insulation plate to move after being moved is threaded onto the upper part of the first screw. The crossbar is in contact with a contact switch. A pressure bar is mounted on the right end of the second heat insulation plate and is in contact with the crossbar.

[0011] As an improvement to the above solution, it also includes a distance adjustment mechanism that can adjust the position of the temperature sensor. The distance adjustment mechanism includes an adjustment frame, a second screw, and a push plate. The adjustment frame is installed at the bottom of the detection bottle and is located below the detector. Six second screws that can adjust the position of the temperature sensor after rotation are evenly rotated on the adjustment frame. Each second screw is threadedly installed with a push plate.

[0012] As an improvement to the above solution, a mixing mechanism is also included. The mixing mechanism includes an automatic rotation component and a stirring rod. The automatic rotation component is located between the lower valve and the rotating ring, and the stirring rod is installed at the bottom of the rotating ring.

[0013] As an improvement to the above solution, the automatic rotation assembly includes a grooved cylinder, a guide rod, and a push rod. The guide rod is installed at the bottom of the lower valve, and the push rod is slidably installed at the lower part of the guide rod. The grooved cylinder is installed at the top of the rotating ring, and the grooved cylinder is slidably connected to the push rod.

[0014] The present invention has the following advantages: 1. The sealing ring can seal the test bottle, thereby avoiding the temperature from dissipating too quickly and affecting the accuracy of the test when the temperature sensor is being tested.

[0015] 2. By adjusting the position of the contact switch, the temperature of the heating bottle can be changed, which in turn changes the heating temperature of the temperature sensor. This allows the maximum temperature detection value of the temperature sensor to be detected, preventing damage caused by exceeding the temperature limit during subsequent use.

[0016] 3. The first and second heat insulation plates can wrap the test bottle to prevent the heat from dissipating too quickly and causing a large temperature difference between the test bottle and the heating bottle, thereby avoiding inaccurate test results.

[0017] 4. Rotating the second screw can adjust the position of the temperature sensor, making the contact area between the temperature sensor and the fluid medium different. This allows us to detect whether the difference in contact area affects the function of the temperature sensor. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a three-dimensional structural diagram of the first part of the sealing mechanism of the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of the second part of the sealing mechanism of the present invention.

[0021] Figure 4 This is a schematic diagram of the first partial three-dimensional structure of the heating mechanism of the present invention.

[0022] Figure 5 This is a schematic diagram of a second three-dimensional structure of the heating mechanism of the present invention.

[0023] Figure 6 This is a three-dimensional structural diagram of the heat insulation mechanism of the present invention.

[0024] Figure 7 This is a three-dimensional structural diagram of the adjustment mechanism of the present invention.

[0025] Figure 8 This is a schematic diagram of the first three-dimensional structure of the adjusting mechanism of the present invention.

[0026] Figure 9 This is a schematic diagram of a second three-dimensional structure of the adjusting mechanism of the present invention.

[0027] Figure 10 This is a schematic diagram of the first three-dimensional structure of the hybrid mechanism of the present invention.

[0028] Figure 11 This is a schematic diagram of a second three-dimensional structure of the hybrid mechanism of the present invention.

[0029] The following are the labels in the diagram: 1. Mounting bracket, 2. Test bottle, 3. Sealing interface, 4. Detector, 5. Sealing mechanism, 51. Sealing ring, 52. Rotating ring, 53. First conduit, 54. Valve, 6. Heating mechanism, 61. Heating bottle, 62. Second conduit, 63. Heating resistor, 64. Contact switch, 7. Insulation mechanism, 71. First insulation plate, 72. Guide sleeve, 73. Second insulation plate, 74. Elastic element, 75. Top rod, 8. Adjustment mechanism, 81. First screw, 82. Crossbar, 83. Pressure rod, 9. Adjustment mechanism, 91. Adjustment frame, 92. Second screw, 93. Push plate, 10. Mixing mechanism, 101. Tank, 102. Guide rod, 103. Push rod, 104. Stirring rod. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] Example 1

[0032] An adjustable temperature sensor simulation detection device, such as Figure 1 As shown, the device includes a mounting frame 1, a test bottle 2, a sealing interface 3, a detector 4, a sealing mechanism 5, and a heating mechanism 6. The test bottle 2 is welded to the top left side of the mounting frame 1. Six sealing interfaces 3 are evenly welded to the lower part of the test bottle 2 along the circumference. Six detectors 4 are evenly installed on the lower part of the test bottle 2 along the circumference. The detectors 4 can determine the condition of the temperature sensor. The detectors 4 are located below the sealing interfaces 3 and all detectors 4 pass through their corresponding sealing interfaces 3. The test bottle 2 is provided with a sealing mechanism 5. A heating mechanism 6 is provided between the sealing mechanism 5 and the mounting frame 1. The heating mechanism 6 can regulate the temperature inside the test bottle 2.

[0033] like Figure 2 and Figure 3 As shown, the sealing mechanism 5 includes a sealing ring 51, a rotating ring 52, a first conduit 53, and a valve 54. The sealing ring 51 is welded to the upper part of the test bottle 2. The rotating ring 52 is rotatably installed in the middle of the sealing ring 51. The first conduit 53 is rotatably installed on the rotating ring 52. Valves 54 are installed on both the left and right sides of the upper part of the first conduit 53.

[0034] like Figure 4 and Figure 5 As shown, the heating mechanism 6 includes a heating bottle 61, a second conduit 62, a heating resistor 63, and a contact switch 64. The heating bottle 61 is welded to the top right side of the mounting bracket 1. The second conduit 62 connects the heating bottle 61 to the valve 54 on the right side. The heating resistor 63 is installed on the heating bottle 61. The heating resistor 63 can heat the detection bottle 2. The contact switch 64 is slidably installed on the heating resistor 63.

[0035] When the temperature sensor needs to be tested, the operator can insert the sensor's detection head into the test bottle 2 through the sealed interface 3. At this time, the sensor's detection head will also be in contact with the detector 4. Then, the heating resistor 63 can be activated to heat the heating bottle 61. This heats the fluid medium inside the heating bottle 61. Since the temperature inside the test bottle 2 is lower than that inside the heating bottle 61, the heated fluid will flow into the test bottle 2 through the second conduit 62 and the first conduit 53 under the action of air pressure. This will bring it into contact with the temperature sensor's detection head, allowing the temperature sensor to detect the temperature. The detector 4 can then test the temperature sensor to determine its functionality. This will determine whether the temperature sensor is functioning properly. Subsequently, the operator can gradually move the contact switch 64 downwards, thereby activating the heating resistor... The increased resistance of heating resistor 63 causes the fluid temperature to rise. Detector 4 can then determine the maximum temperature value of the temperature sensor by identifying the temperature at which it malfunctions. When no further temperature sensor testing is needed, heating resistor 63 can be stopped, and the temperature sensor can be removed. During temperature sensor testing, if fluid can no longer enter test bottle 2, the operator can open the lower valve 54 to release pressure, preventing the test bottle 2, first conduit 53, and second conduit 62 from expanding and breaking if heating continues despite the fluid's inability to enter. When continued temperature sensor testing is needed but heating bottle 61 is not required, heating resistor 63 can be stopped, and upper valve 54 can be closed to prevent excessive heat loss from test bottle 2.

[0036] Example 2

[0037] Based on Example 1, such as Figure 1 and Figure 6As shown, it also includes a heat insulation mechanism 7, which can prevent the temperature of the test bottle 2 from dissipating too quickly. The heat insulation mechanism 7 includes a first heat insulation plate 71, a guide sleeve 72, a second heat insulation plate 73, an elastic element 74, and a top rod 75. The first heat insulation plate 71 is welded to the left side of the test bottle 2, the guide sleeve 72 is welded to the rear side of the first heat insulation plate 71, and the second heat insulation plate 73 is slidably installed on the front side of the guide sleeve 72. The second heat insulation plate 73 can wrap the test bottle 2. An elastic element 74 is connected between the second heat insulation plate 73 and the guide sleeve 72, and a top rod 75 is welded to the top of the second heat insulation plate 73.

[0038] like Figure 1 and Figure 7 As shown, it also includes an adjustment mechanism 8, which enables the second heat insulation plate 73 to move automatically. The adjustment mechanism 8 includes a first screw 81, a crossbar 82 and a pressure bar 83. The first screw 81 is rotatably mounted on the right side of the rear side of the mounting bracket 1. The crossbar 82 is threadedly mounted on the upper part of the first screw 81. After the crossbar 82 moves, it can move the second heat insulation plate 73. The crossbar 82 contacts the contact switch 64. The pressure bar 83 is welded to the right end of the second heat insulation plate 73. The pressure bar 83 contacts the crossbar 82.

[0039] When the contact switch 64 needs to be moved downwards, the operator can rotate the first screw 81 to move the crossbar 82 downwards. The downward movement of the crossbar 82 will move the contact switch 64 downwards. The downward movement of the crossbar 82 will also move the second heat insulation plate 73 to the left through the pressure rod 83. The elastic element 74 will be compressed, and the second heat insulation plate 73 will gradually cover the right side of the test bottle 2 as it moves to the left. Thus, the second heat insulation plate 73 and the first heat insulation plate 71 can form a wrap around the test bottle 2, preventing the heat of the test bottle 2 from dissipating too quickly and causing a large temperature difference between the test bottle 2 and the heating bottle 61, thereby avoiding inaccurate test results. When the contact switch 64 needs to be moved upwards to reset, the first screw 81 is reversed, so that the contact switch 64 and the crossbar 82 move upwards to reset. The crossbar 82 moves upwards and no longer blocks the pressure rod 83. Under the action of the elastic element 74, the second heat insulation plate 73 and the pressure rod 83 move to the right to reset.

[0040] like Figure 1 , Figure 8 and Figure 9 As shown, it also includes an adjustment mechanism 9, which can adjust the position of the temperature sensor. The adjustment mechanism 9 includes an adjustment frame 91, a second screw 92 and a push plate 93. The adjustment frame 91 is welded to the lower part of the detection bottle 2. The adjustment frame 91 is located below the detector 4. Six second screws 92 are evenly rotated on the adjustment frame 91. After the second screws 92 rotate, they can adjust the position of the temperature sensor. Each second screw 92 is threadedly installed with a push plate 93.

[0041] When the temperature sensor is placed on the sealed interface 3, it is also engaged on the push plate 93. The operator can also rotate the second screw 92 as needed. The rotation of the second screw 92 causes the push plate 93 to move outward, which in turn causes the temperature sensor to move outward. This changes the contact area between the temperature sensor and the fluid medium, thereby detecting whether the difference in contact area will affect the function of the temperature sensor.

[0042] like Figure 1 , Figure 10 and Figure 11 As shown, it also includes a mixing mechanism 10, which includes a trough 101, a guide rod 102, a push rod 103, and a stirring rod 104. The guide rod 102 is welded to the bottom of the lower valve 54, and the push rod 103 is slidably installed on the lower part of the guide rod 102. The trough 101 is installed on the top of the rotating ring 52, and the trough 101 is slidably connected to the push rod 103. The stirring rod 104 is installed at the bottom of the rotating ring 52.

[0043] The second heat insulation plate 73 moves to the left, causing the top rod 75 to move to the left. After the top rod 75 moves to the left and contacts the push rod 103, it continues to move, thereby causing the push rod 103 to move upward. The upward movement of the push rod 103 causes the tank cylinder 101 to rotate. The rotation of the tank cylinder 101 causes the rotating ring 52 and the stirring rod 104 to rotate. The rotation of the stirring rod 104 will agitate the fluid medium in the detection bottle 2, preventing accumulation. This allows the fluid medium to better contact the temperature sensor, thus improving the detection process.

[0044] The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Therefore, all equivalent changes made to the content described in the claims of the present invention should be included within the scope of the claims of the present invention.

Claims

1. An adjustable temperature sensor simulation detection device, comprising a mounting frame (1), a detection bottle (2), a sealing interface (3), and a detector (4), wherein the detection bottle (2) is mounted on the top left side of the mounting frame (1), six sealing interfaces (3) are evenly installed circumferentially on the lower part of the detection bottle (2), and six detectors (4) capable of determining the quality of the temperature sensor are evenly installed circumferentially on the lower part of the detection bottle (2), the detectors (4) are located below the sealing interfaces (3), and each detector (4) passes through the corresponding sealing interface (3), characterized in that, It also includes a sealing mechanism (5) and a heating mechanism (6). The sealing mechanism (5) is provided on the test bottle (2), and a heating mechanism (6) that can adjust the temperature inside the test bottle (2) is provided between the sealing mechanism (5) and the mounting frame (1). The sealing mechanism (5) includes a sealing ring (51), a rotating ring (52), a first conduit (53), and a valve (54). The sealing ring (51) is installed on the upper part of the test bottle (2). The rotating ring (52) is rotatably installed in the middle of the sealing ring (51). The first conduit (53) is rotatably installed on the rotating ring (52). Valves (54) are installed on both the left and right sides of the upper part of the first conduit (53). The heating mechanism (6) includes a heating bottle (61), a second conduit (62), a heating resistor (63), and a contact switch (64). The heating bottle (61) is installed on the top right side of the mounting bracket (1). The second conduit (62) is connected between the heating bottle (61) and the right valve (54). The heating resistor (63) capable of heating is installed on the heating bottle (61). The contact switch (64) is slidably installed on the heating resistor (63). It also includes a heat insulation mechanism (7) that can prevent the temperature of the test bottle (2) from dissipating too quickly. The heat insulation mechanism (7) includes a first heat insulation plate (71), a guide sleeve (72), a second heat insulation plate (73), an elastic element (74), and a top rod (75). The first heat insulation plate (71) is installed on the left side of the test bottle (2). The guide sleeve (72) is installed on the rear side of the first heat insulation plate (71). The second heat insulation plate (73) that can wrap the test bottle (2) is slidably installed on the front side of the guide sleeve (72). An elastic element (74) is connected between the second heat insulation plate (73) and the guide sleeve (72). The top rod (75) is installed on the top of the second heat insulation plate (73). It also includes an adjustment mechanism (8) that enables the second heat insulation plate (73) to move automatically. The adjustment mechanism (8) includes a first screw (81), a crossbar (82) and a pressure bar (83). The first screw (81) is rotatably mounted on the right side of the rear side of the mounting bracket (1). The crossbar (82) that enables the second heat insulation plate (73) to move after being moved is threaded on the upper part of the first screw (81). The crossbar (82) is in contact with the contact switch (64). The pressure bar (83) is mounted on the right end of the second heat insulation plate (73). The pressure bar (83) is in contact with the crossbar (82). It also includes a distance adjustment mechanism (9) that can adjust the position of the temperature sensor. The distance adjustment mechanism (9) includes an adjustment frame (91), a second screw (92) and a push plate (93). The adjustment frame (91) is installed at the lower part of the detection bottle (2). The adjustment frame (91) is located below the detector (4). Six second screws (92) that can adjust the position of the temperature sensor are evenly rotated on the adjustment frame (91). Push plates (93) are threaded on the second screws (92).

2. The adjustable temperature sensor simulation detection device as described in claim 1, characterized in that, It also includes a mixing mechanism (10), which includes an automatic rotation component and a stirring rod (104). The automatic rotation component is provided between the lower valve (54) and the rotating ring (52), and the stirring rod (104) is installed at the bottom of the rotating ring (52).

3. The adjustable temperature sensor simulation detection device as described in claim 2, characterized in that, The automatic rotation assembly includes a grooved cylinder (101), a guide rod (102), and a push rod (103). The guide rod (102) is installed at the bottom of the lower valve (54), and the push rod (103) is slidably installed at the bottom of the guide rod (102). The grooved cylinder (101) is installed at the top of the rotating ring (52), and the grooved cylinder (101) is slidably connected to the push rod (103).

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