Temperature box for calibrating temperature sensor

Abstract

The utility model relates to a temperature box for calibrating a temperature sensor, which belongs to the field of sensor calibration and comprises a temperature box body, the temperature box body comprises a box body, and the box body is provided with a box door; a drawer is arranged in the box body; the number of the drawer is at least one; the drawer is internally provided with an insulating support seat used for supporting and placing a slide glass plate used for temperature sensor calibration. The box body is also provided with an interface assembly; the interface assembly comprises a plurality of first interfaces and a plurality of second interfaces, the number of the first interfaces is equal to that of the insulating supporting seats, each first interface corresponds to one different second interface, and the first interfaces are connected with the corresponding second interfaces; the first interface is used for being connected with a slide glass plate placed on the insulating supporting seat, and the second interface is used for being connected with a calibration control panel for calibrating the temperature sensor. According to the utility model, the space in the incubator can be better planned, the number of placed slide glass plates is increased, and the utilization rate of the space is improved.

Description

Technical Field

[0001] The utility model relates to the field of sensor calibration, in particular to a temperature box for temperature sensor calibration. Background Art

[0002] A temperature sensor is a device used to measure and monitor the temperature of an object or environment. It can convert temperature into an electrical signal or other types of output signals for temperature measurement, monitoring and control. Temperature sensors can be used in various fields, such as industrial production, scientific research and environmental monitoring. Temperature sensors play a key role in various applications, helping to measure and control temperature and maintain the normal operation and safety of the system.

[0003] Temperature sensors need to be calibrated before use. Calibration of temperature sensors in extreme high or low temperature environments is a common calibration method. Usually, the temperature sensor is placed in a temperature chamber, which can provide a series of known temperature environments, including extreme high or low temperatures, so that the output of the temperature sensor can be compared and then calibrated.

[0004] The existing temperature box usually has a box body with an openable and closable door. During calibration, the temperature sensor to be calibrated is placed on a carrier plate, and the carrier plate is placed at the bottom of the box body. After closing the door, a relatively closed calibration environment is formed, and the calibration control board communicates with the temperature sensor through the carrier plate. Placing the carrier plate at the bottom of the box body does not make high utilization of the upper space in the box body, and the space in the temperature box cannot be well planned, and there is a certain limit on the number of carrier plates that can be placed. Utility Model Content

[0005] In view of the technical problem that in the prior art, when calibrating the temperature sensor, the carrier plate is placed in the box, the space utilization rate inside the box is not high, the space inside the temperature box cannot be well planned, and the number of carrier plates placed is limited, the utility model provides a temperature box for temperature sensor calibration, the temperature box includes a temperature box body, the temperature box body includes a box body, and the box body has a box door;

[0006] A drawer is provided in the box; the number of the drawer is at least one;

[0007] An insulating support seat for supporting and placing a wafer carrier for temperature sensor calibration is provided in the drawer;

[0008] The box body is also provided with an interface component;

[0009] The interface assembly includes a plurality of first interfaces and a plurality of second interfaces, the number of the first interfaces is equal to the number of the insulating support seats, each first interface corresponds to a different second interface, and the first interface is connected to the corresponding second interface;

[0010] The first interface is used to connect with the wafer carrier plate placed on the insulating support seat, and the second interface is used to connect with the calibration control board used for calibrating the temperature sensor.

[0011] Furthermore, the number of the insulating support seat is at least one;

[0012] The insulating support seat includes four insulating mounting seats; the four insulating mounting seats are distributed in a rectangular shape;

[0013] A placement slot is provided at the top of each insulating mounting seat;

[0014] The placement grooves on the four insulating mounting seats are used together to support and place the carrier plate.

[0015] Further, a stud is provided at the bottom of each insulating mounting seat;

[0016] The inner bottom wall of the drawer is covered with through holes; the through holes are distributed in an array as a whole;

[0017] The inner diameter of the through hole matches the outer diameter of the stud;

[0018] The stud arranged at the bottom of the insulating mounting seat is inserted into the through hole on the inner bottom wall of the drawer;

[0019] The stud is equipped with a locking nut.

[0020] Furthermore, the drawer is pulled out in a direction perpendicular to the cabinet door.

[0021] Furthermore, the drawers are all equipped with a push-and-retract device;

[0022] The pushing and retracting device includes a hydraulic telescopic rod and a motor, and the hydraulic telescopic rod is driven by the motor;

[0023] The hydraulic telescopic rod is arranged at the rear end of the drawer;

[0024] A groove is provided on the rear end surface of the drawer at a position opposite to the hydraulic telescopic rod;

[0025] The base of the hydraulic telescopic rod is installed on the box body, and the telescopic end of the hydraulic telescopic rod is connected with the bottom wall of the groove.

[0026] Furthermore, slide grooves are provided on both sides of the drawer, and a plurality of pulleys capable of sliding in the slide grooves are provided in the slide grooves, and the pulleys are installed on the inner side walls of the box body.

[0027] Further, each pushing and retracting device is provided with a control switch;

[0028] The control switch is arranged on the box body, and the control switch is electrically connected with the pushing and receiving device.

[0029] Furthermore, a handle is provided on the door of the box body.

[0030] Furthermore, the drawers are distributed in sequence from top to bottom.

[0031] Compared with the prior art, the advantages of the utility model are:

[0032] The utility model relates to a temperature box for temperature sensor calibration, the temperature box comprises a temperature box body, the temperature box body comprises a box body, the box body has a box door; a drawer is arranged in the box body; an insulating support seat for supporting and placing a carrier plate for temperature sensor calibration is arranged in the drawer; an interface assembly is also arranged on the box body; the interface assembly comprises a plurality of first interfaces and a plurality of second interfaces, the number of the first interfaces is equal to the number of the insulating support seats, each first interface corresponds to a different second interface, and the first interface is connected to the corresponding second interface; the first interface is used to connect to the carrier plate placed on the insulating support seat, and the second interface is used to connect to a calibration control board for temperature sensor calibration. The utility model enables the carrier plate to be placed in the drawer in the temperature box when calibrating the temperature sensor, which is conducive to better planning of the space in the temperature box, and to a certain extent helps to increase the number of carrier plates placed, thereby improving the utilization rate of the space.

[0033] In addition, the number of drawers in the utility model is at least one, and the drawers are distributed in sequence from top to bottom, which helps to place the slide plates in layers in the incubator, further increases the number of slide plates that can be placed, and improves the utilization rate of space.

[0034] It can be seen that compared with the prior art, the utility model has substantial characteristics and progress, and the beneficial effects of its implementation are also obvious. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the external structure of the temperature box described in the utility model.

[0036] Figure 2 This is a schematic diagram of the structure of the temperature box of the utility model after the box door is removed.

[0037] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at A-A'.

[0038] Figure 4 It is a structural schematic diagram of the insulating mounting base.

[0039] Among them: 1. Box body; 2. Drawer; 3. Slide; 4. Pulley; 5. Insulated mounting seat; 6. Second interface; 7. Hydraulic telescopic rod; 8. Groove; 9. Handle; 10. Placement slot; 11. Through hole; 12. Stud; 13. Control switch; 14. Box door; 15. Mounting bracket; 16. Locking nut. DETAILED DESCRIPTION

[0040] In order to make the technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0041] The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0042] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the term "comprising" is used in this specification, it indicates the presence of features, devices, components and / or combinations thereof.

[0044] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​described in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation.

[0045] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "up, down, left, right", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0046] like Figure 1-4 As shown, the utility model provides a temperature box for calibrating a temperature sensor. The temperature box includes a temperature box body. The temperature box body includes a box body 1. The box body 1 has a box door 14.

[0047] A drawer 2 is arranged in the box body 1, and the number of the drawer 2 is at least one.

[0048] An insulating support seat for supporting and placing a wafer carrier plate for temperature sensor calibration is arranged in the drawer 2.

[0049] The box body 1 is also provided with an interface component.

[0050] The interface assembly includes a plurality of first interfaces and a plurality of second interfaces 6 , the number of the first interfaces is equal to the number of the insulating support seats, each first interface corresponds to a different second interface 6 , and the first interface is connected to the corresponding second interface 6 .

[0051] The first interface is used to connect with the wafer carrier placed on the insulating support seat, and the second interface 6 is used to connect with the calibration control board used for temperature sensor calibration. The interface assembly is embedded in the side wall of the box body 1.

[0052] It should be noted that the number of drawers 2 provided in the box body 1 can be specifically set by those skilled in the art according to the volume of the incubator body and specific needs. Those skilled in the art can also specifically set the number of insulating support seats according to the volume of the incubator body and specific needs.

[0053] When in use, the staff opens the door 14 of the incubator, pulls out the drawer 2, places the carrier plate with the temperature sensor on the insulating support seat, connects the carrier plate with the first interface of the interface assembly, and pushes the drawer 2 into the incubator. According to this method, after all the carrier plates with the temperature sensors to be calibrated are placed in the incubator, the door 14 of the incubator is closed, the calibration control board is connected to the second interface 6 of the corresponding interface assembly, the calibration control board is connected to the main control board, one main control board is connected to multiple calibration control boards, and the main control board communicates with the temperature sensor through the calibration control board and the carrier plate. After doing other calibration preparations, the temperature sensor can be calibrated. After the calibration is completed, the door 14 of the incubator is opened and the carrier plate is taken out. The utility model allows the carrier plate to be placed in the drawer of the incubator when the temperature sensor is calibrated, which is conducive to better planning of the space in the incubator, and to a certain extent helps to increase the number of carrier plates placed, thereby improving the utilization rate of the space.

[0054] Exemplarily, the number of the insulating support seat is at least one.

[0055] The insulating support seat includes four insulating mounting seats 5; the four insulating mounting seats 5 are distributed in a rectangular shape.

[0056] A placement groove 10 is provided at the top of each insulating mounting seat 5 .

[0057] The placement grooves 10 on the four insulating mounting seats 5 are used in conjunction with each other to support and place the wafer carrier.

[0058] Preferably, a stud 12 is provided at the bottom of each insulating mounting seat 5 .

[0059] The inner bottom wall of the drawer 2 is covered with through holes 11 ; the through holes 11 are distributed in an array.

[0060] The inner diameter of the through hole 11 matches the outer diameter of the stud 12 .

[0061] The stud 12 arranged at the bottom of the insulating mounting seat 5 passes through the through hole 11 on the inner bottom wall of the drawer 2 .

[0062] The stud 12 is provided with a lock nut 16 .

[0063] When in use, four insulating mounting seats 5 are installed according to the size of the carrier board, the studs 12 on the insulating mounting seats 5 are inserted into the through holes 11, and the insulating mounting seats 5 are locked with the locking nuts 16. The carrier board is placed in the placement grooves 10 on the four insulating mounting seats 5, and the placement grooves 10 on the four insulating mounting seats 5 are used together to clamp the carrier board to prevent the carrier board from falling when the drawer is pushed and pulled. The remaining through holes 11 are used for air circulation in the incubator, which helps to make the temperature in the incubator more uniform.

[0064] In one embodiment of the present invention, the drawer is pulled out in a direction perpendicular to the cabinet door 14 .

[0065] The drawers 2 are all equipped with a pushing and closing device.

[0066] The pushing and retracting device comprises a hydraulic telescopic rod 7 and a motor, and the hydraulic telescopic rod 7 is driven by the motor.

[0067] The hydraulic telescopic rod 7 is arranged at the rear end of the drawer 2 .

[0068] A groove 8 is provided on the rear end surface of the drawer 2 at a position opposite to the hydraulic telescopic rod 7 .

[0069] The base of the hydraulic telescopic rod 7 is installed on the box body, and the telescopic end of the hydraulic telescopic rod 7 is connected to the bottom wall of the groove 8.

[0070] Both sides of the drawer 2 are provided with slide grooves 3 , and the slide grooves 3 are provided with a plurality of pulleys 4 that can slide in the slide grooves 3 , and the pulleys 4 are installed on the inner side walls of the box body 1 .

[0071] Each pushing and retracting device is provided with a control switch 13.

[0072] The control switch 13 is arranged on the box body 1, and the control switch 13 is electrically connected with the pushing and receiving device.

[0073] In this embodiment, each push-and-retract device is provided with a control switch 13. The control switch 13 of each push-and-retract device is integrated on the housing 1, and the control switch 13 is electrically connected to the push-and-retract device.

[0074] In this embodiment, each drawer 2 corresponds to a push-and-retract device, which includes two hydraulic telescopic rods 7 and a motor. The pulley 4 is mounted on the inner wall of the box body 1 through a mounting frame 15.

[0075] When in use, open the door 14 of the temperature box, press the control switch 13 on the side wall of the box body 1, and then control the corresponding push-and-collect device to push out the corresponding drawer 2. The staff can place the carrier plate with the temperature sensor to be calibrated on the insulating support seat, then connect the carrier plate with any first interface of the interface assembly, and then press the above-mentioned control switch 13, then the above-mentioned push-and-collect device drives the corresponding drawer 2 to be retracted, and at this time the corresponding drawer 2 enters the temperature box. According to this method, after all the carrier plates with the temperature sensors to be calibrated are placed in the temperature box, close the door 14 of the temperature box, and then connect the calibration control board of each temperature sensor to be calibrated with the second interface 6 corresponding to the first interface connected to the carrier plate of each temperature sensor to be calibrated. That is, a relatively closed calibration environment is formed. The temperature sensor is calibrated after other calibration preparations are completed. After the calibration is completed, the drawer can be opened according to the above steps to take out the carrier plate.

[0076] It should be noted that the motor of the push-and-retract device can be arranged inside or outside the incubator, and can be arranged by those skilled in the art according to actual conditions. The telescopic end of the hydraulic telescopic rod 7 is vertically connected to the bottom wall of the groove 8 .

[0077] In specific implementation, in order to extend the service life of the drawer and improve the stability of the drawer during pushing out and pulling in, more pulleys 4 can be provided in each slide groove 3, and the specific number can be set by technical personnel in this field according to actual conditions.

[0078] In another embodiment of the present invention, a handle 9 is provided on the door 14 of the box body 1 to facilitate opening and closing of the door 14 .

[0079] In this embodiment, five drawers are provided, and the drawers 2 are arranged in sequence from top to bottom. In specific implementation, adjacent drawers 2 are arranged at intervals, and a wire passing space is left at the top of each drawer 2. The size of the wire passing space can be set by those skilled in the art according to actual conditions.

[0080] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0081] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A temperature box for calibrating a temperature sensor, comprising a temperature box body, the temperature box body comprising a box body, the box body having a box door, characterized in that: A drawer is provided in the box; the number of the drawer is at least one; An insulating support seat for supporting and placing a wafer carrier for temperature sensor calibration is provided in the drawer; The box body is also provided with an interface component; The interface assembly includes a plurality of first interfaces and a plurality of second interfaces, the number of the first interfaces is equal to the number of the insulating support seats, each first interface corresponds to a different second interface, and the first interface is connected to the corresponding second interface; The first interface is used to connect with the wafer carrier plate placed on the insulating support seat, and the second interface is used to connect with the calibration control board used for calibrating the temperature sensor.

2. The temperature box for temperature sensor calibration according to claim 1, characterized in that: The number of insulating support seats is at least one; The insulating support seat includes four insulating mounting seats; the four insulating mounting seats are distributed in a rectangular shape; A placement slot is provided at the top of each insulating mounting seat; The placement grooves on the four insulating mounting seats are used together to support and place the carrier plate.

3. The temperature box for temperature sensor calibration according to claim 2, characterized in that: A stud is provided at the bottom of each insulating mounting seat; The inner bottom wall of the drawer is covered with through holes; the through holes are distributed in an array as a whole; The inner diameter of the through hole matches the outer diameter of the stud; The stud arranged at the bottom of the insulating mounting seat is inserted into the through hole on the inner bottom wall of the drawer; The stud is equipped with a locking nut.

4. The temperature box for temperature sensor calibration according to claim 1, characterized in that: The drawer is pulled out in a direction perpendicular to the door.

5. The temperature box for temperature sensor calibration according to claim 4, characterized in that: Drawers are equipped with push-and-close devices; The pushing and retracting device includes a hydraulic telescopic rod and a motor, and the hydraulic telescopic rod is driven by the motor; The hydraulic telescopic rod is arranged at the rear end of the drawer; A groove is provided on the rear end surface of the drawer at a position opposite to the hydraulic telescopic rod; The base of the hydraulic telescopic rod is installed on the box body, and the telescopic end of the hydraulic telescopic rod is connected with the bottom wall of the groove.

6. The temperature box for temperature sensor calibration according to claim 5, characterized in that: Both sides of the drawer are provided with slide grooves, and the slide grooves are provided with a plurality of pulleys capable of sliding in the slide grooves, and the pulleys are installed on the inner side walls of the box body.

7. The temperature box for temperature sensor calibration according to claim 6, characterized in that: Each push-and-retract device is provided with a control switch; The control switch is arranged on the box body, and the control switch is electrically connected with the pushing and receiving device.

8. The temperature box for temperature sensor calibration according to claim 4, characterized in that: A handle is arranged on the door of the box body.

9. The temperature box for temperature sensor calibration according to claim 8, characterized in that: The drawers are arranged in sequence from top to bottom.

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