Calibration device for automobile carbon dioxide sensor

Abstract

The utility model provides an automobile carbon dioxide sensor calibration device, which relates to the technical field of automobile accessories and comprises a supporting mechanism and a calibration mechanism. The calibration mechanism comprises a calibration jig, an alarm prompting lamp is fixedly mounted on the front surface of the calibration jig, a ship-shaped switch is fixedly arranged at one end of the alarm prompting lamp, a group of positioning grooves are fixedly formed in the surface of the calibration jig, and probes are fixedly mounted in the group of positioning grooves; according to the utility model, the two sides of the calibration base are respectively provided with a group of slots in a clamping manner, the two groups of calibration jigs are arranged, the back surface of each calibration jig is connected with an insertion block, and the calibration jigs are designed in a modularized manner, so that rapid disassembly and assembly are facilitated, the two sides of the calibration base can be connected with the calibration jigs, and the front surfaces of the calibration jigs are provided with a group of positioning grooves. The carbon dioxide sensor can be conveniently connected and calibrated, the calibration volume is improved, and large-scale calibration work can be conveniently achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially to a carbon dioxide sensor calibration device for automobile. BACKGROUND

[0002] The intelligent cooperation of the carbon dioxide sensor and the automobile air conditioner makes the driving comfort and economy reach a good balance point, and the carbon dioxide sensor applied to the automobile can judge whether there is life left in the car according to the concentration change of the carbon dioxide in the car after the car is locked, and timely alarm. After the carbon dioxide sensor is assembled and tested, the carbon dioxide sensor needs to be calibrated before leaving the factory.

[0003] In the prior art, the calibration device has insufficient capacity: the traditional calibration device has small capacity and cannot calibrate in large quantities, which seriously affects the production rhythm and efficiency of the company; the compatibility of some calibration devices is insufficient: the traditional calibration device can only be used for single product and cannot be switched to other products. UTILITY MODEL CONTENT

[0004] The utility model mainly provides a carbon dioxide sensor calibration device for automobile which has strong compatibility, large capacity, simple operation and improves calibration efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a carbon dioxide sensor calibration device for automobile, comprising: a supporting mechanism and a calibration mechanism; the calibration mechanism comprises a calibration jig, an alarm prompt lamp is fixedly installed on the front of the calibration jig, a boat-shaped switch is fixedly arranged at one end of the alarm prompt lamp, a group of positioning grooves are fixedly arranged on the surface of the calibration jig, probes are fixedly installed in the group of positioning grooves, three-color prompt lamps are fixedly arranged above each positioning groove, a group of pull rings are fixedly installed on the front of the calibration jig, and an insertion block is fixedly connected to the back of the calibration jig.

[0006] Preferably, the supporting mechanism comprises a calibration frame, and a group of brake wheels are fixedly installed at the bottom of the calibration frame.

[0007] Preferably, a calibration base is fixedly installed in the calibration frame, and a group of insertion grooves are arranged on the two sides of the calibration base.

[0008] Preferably, a pull rod and a mounting plate are fixedly installed on one side of the calibration frame, and the mounting plate is arranged at the bottom of the pull rod.

[0009] Preferably, a control box is fixedly installed at the top of the mounting plate, and a control panel is fixedly installed on the front of the control box.

[0010] Preferably, the control box and the calibration base are electrically connected, and the control panel and the control box are electrically connected.

[0011] Preferably, the calibration mechanism is provided with two groups, and the two groups of the plug blocks are respectively inserted into the interiors of the two groups of the insertion slots.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、In the utility model, a group of insertion slots are clamped on the two sides of the calibration base, two groups of calibration jigs are arranged, and the plug blocks are connected to the back surfaces of each calibration jig, the modular design calibration jig facilitates quick disassembly and assembly, the two sides of the calibration base can be connected to the calibration jig, a group of positioning grooves are arranged on the front surface of the calibration jig, the carbon dioxide sensor is conveniently connected and calibrated, the volume of calibration is improved, and large-scale calibration work is conveniently realized.

[0014] 2、In the utility model, the calibration jig is modularly designed in the mode that the insertion slots and the plug blocks are inserted, the calibration jig is conveniently selected and replaced according to different products, the carbon dioxide sensor is calibrated, the compatibility of the equipment is improved, the difficulty of disassembly and replacement of the calibration jig is reduced, and the calibration efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the automobile carbon dioxide sensor calibration device is provided for the utility model;

[0016] Figure 2 A three-dimensional structure schematic view of the support mechanism in the automobile carbon dioxide sensor calibration device is provided for the utility model;

[0017] Figure 3 A three-dimensional structure schematic view of the calibration mechanism in the automobile carbon dioxide sensor calibration device is provided for the utility model;

[0018] Figure 4 A three-dimensional structure rear view of the calibration mechanism in the automobile carbon dioxide sensor calibration device is provided for the utility model.

[0019] Legend: 1, support mechanism; 101, calibration frame; 102, brake wheel; 103, calibration base; 104, insertion slot; 105, pull rod; 106, mounting plate; 107, control box; 108, control panel; 2, calibration mechanism; 201, calibration jig; 202, alarm prompt lamp; 203, boat-shaped switch; 204, positioning groove; 205, probe; 206, three-color prompt lamp; 207, pull ring; 208, plug block. DETAILED DESCRIPTION

[0020] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in different ways from those described herein, and therefore the present application is not limited to the specific embodiments disclosed in the following description.

[0022] Please refer to Figures 1-4 The present application provides a technical scheme: a kind of automobile carbon dioxide sensor calibration device, comprising: support mechanism 1 and calibration mechanism 2;Calibration mechanism 2 includes calibration fixture 201, calibration fixture 201 front fixed installation alarm prompt light 202, one end of alarm prompt light 202 is fixedly arranged boat switch 203, the surface of calibration fixture 201 is fixedly arranged and opened a group of positioning grooves 204, a group of positioning grooves 204 are fixedly installed probe 205 in the inside, three-color prompt light 206 is fixedly arranged above each positioning groove 204, a group of pull ring 207 is fixedly installed on the front of calibration fixture 201, the back of calibration fixture 201 is fixedly connected with plug block 208;By setting two calibration fixtures 201, the back of calibration fixture 201 is fixedly connected with plug block 208, two plug blocks 208 are respectively inserted with two insertion grooves 104, calibration fixture 201 is installed, the structure design of plug-in type is convenient for realizing quick taking and placing, quick positioning, can be replaced according to different calibration products Suitable calibration fixture 201, so that the device has better compatibility;Alarm prompt light 202 and boat switch 203 are fixedly installed on the front of calibration fixture 201, alarm prompt light 202 can make alarm prompt under abnormal condition of device, it is convenient to find out problem in time, boat switch 203 can quickly cut off the power supply of calibration fixture, ensure safety when disassembling maintenance, again a group of positioning grooves 204 are opened on the front of calibration fixture 201, probe 205 is fixedly installed in the inside of positioning groove 204, when calibrating carbon dioxide sensor, it is inserted into the inside of positioning groove 204, probe 205 can contact with product with minimum contact area, quickly and effectively make carbon dioxide sensor work, three-color prompt light 206 is fixedly arranged above each positioning groove 204, the color switching of its color can effectively and clearly show the result of calibration, so that the calibration result of carbon dioxide sensor is clearly distinguished, a group of pull ring 207 is fixedly installed on the front of calibration fixture 201, calibration fixture 201 is taken out from the inside of calibration base 103 by pulling pull ring 207, so as to replace calibration fixture 201.

[0023] As Figure 2As shown, the support mechanism 1 comprises a calibration frame 101, and a plurality of brake wheels 102 are fixedly installed at the bottom of the calibration frame 101; the brake wheels 102 are installed at the bottom of the calibration frame 101, so that the device can be moved conveniently.

[0024] As shown in Figure 2 As shown, a calibration base 103 is fixedly installed inside the calibration frame 101, and a plurality of slots 104 are formed at both sides of the calibration base 103; the slots 104 are formed at both sides of the calibration base 103, so that the calibration jig 201 can be connected conveniently.

[0025] As shown in Figure 2 As shown, a pull rod 105 and a mounting plate 106 are fixedly installed at one side of the calibration frame 101, and the mounting plate 106 is arranged at the bottom of the pull rod 105; the pull rod 105 is pulled, so that the device can be moved conveniently, and the control box 107 is installed by using the mounting plate 106, so that the device can be provided with power support.

[0026] As shown in Figure 2 As shown, the control box 107 is fixedly installed at the top of the mounting plate 106, and a control panel 108 is fixedly installed at the front of the control box 107; the power supply state of the control box 107 to the calibration base 103 is adjusted and controlled by using the control panel 108, so that the calibration of the carbon dioxide sensor can be completed conveniently.

[0027] As shown in Figure 2 As shown, the control box 107 is electrically connected with the calibration base 103, and the control panel 108 is electrically connected with the control box 107; the calibration base 103 is powered by using the control box 107, and the power supply state of the control box 107 is controlled by using the control panel 108.

[0028] As shown in Figures 1-4 As shown, two sets of calibration mechanisms 2 are arranged, and two sets of plug blocks 208 are respectively inserted into the two sets of slots 104; the plug blocks 208 are connected with the slots 104, so that the calibration jig 201 can be installed and replaced quickly.

[0029] The method for using and working principle of the device: when the device is used, first, a group of brake wheels 102 are fixedly installed at the bottom of the calibration frame 101, facilitating the movement of the device, and after being moved to a suitable position, it is fixed, a calibration base 103 is fixedly installed inside the calibration frame 101, a group of insertion grooves 104 are formed on the two sides of the calibration base 103, facilitating the insertion of the calibration fixture 201, and the carbon dioxide sensor is calibrated, a pull rod 105 and a mounting plate 106 are fixedly installed on one side of the calibration frame 101, the device is pushed by the pull rod 105, a control box 107 is fixedly installed on the top of the mounting plate 106, a control panel 108 is fixedly installed on the front of the control box 107, the control box 107 is electrically connected with the calibration base 103 and the control panel 108, and the calibration base 103 is powered while the on-off state of the calibration base 103 is controlled; then, two groups of calibration fixtures 201 are arranged, the insertion blocks 208 are fixedly connected to the back of the calibration fixture 201, and the two groups of insertion blocks 208 are respectively inserted into the two groups of insertion grooves 104, so that the calibration fixture 201 is installed, the insertion type structure design facilitates quick taking and placing and quick positioning, appropriate calibration fixtures 201 can be selected and replaced according to different calibration products, and the device has better compatibility; finally, the alarm prompt lamp 202 and the boat-shaped switch 203 are fixedly installed on the front of the calibration fixture 201, the alarm prompt lamp 202 can make alarm prompt when the device has an abnormal condition, so that problems can be found in time, the boat-shaped switch 203 can quickly cut off the power supply of the calibration fixture, safety is ensured when the calibration fixture is disassembled and maintained, a group of positioning grooves 204 are formed on the front of the calibration fixture 201, the probes 205 are fixedly installed in the positioning grooves 204, the probes 205 can contact the product with the smallest contact area when the carbon dioxide sensor is inserted into the positioning grooves 204, the carbon dioxide sensor is quickly and effectively powered on, the three-color prompt lamps 206 are fixedly arranged above each positioning groove 204, the color switching of the three-color prompt lamps 206 can effectively and clearly display the calibration result, so that the calibration result of the carbon dioxide sensor can be clearly distinguished, and a group of pull rings 207 are fixedly installed on the front of the calibration fixture 201, the calibration fixture 201 is taken out from the inside of the calibration base 103 by pulling the pull ring 207, so that the calibration fixture 201 can be replaced.

[0030] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An automobile carbon dioxide sensor calibration device characterized by comprising: Include: Supporting mechanism (1) and calibration mechanism (2); The calibration mechanism (2) comprises a calibration jig (201), the front surface of the calibration jig (201) is fixedly installed with an alarm prompt lamp (202), one end of the alarm prompt lamp (202) is fixedly provided with a ship-shaped switch (203), a group of positioning grooves (204) are fixedly arranged on the surface of the calibration jig (201), a group of probes (205) are fixedly installed in a group of the positioning grooves (204), a three-color prompt lamp (206) is fixedly arranged above each positioning groove (204), a group of pull rings (207) are fixedly installed on the front surface of the calibration jig (201), and a plug-in block (208) is fixedly connected to the back surface of the calibration jig (201).

2. The apparatus for calibrating a carbon dioxide sensor of an automobile according to claim 1, wherein: The supporting mechanism (1) comprises a calibration frame (101), and a group of brake wheels (102) are fixedly installed at the bottom of the calibration frame (101).

3. The apparatus for calibrating a carbon dioxide sensor of an automobile according to claim 2, wherein: A calibration base (103) is fixedly installed in the calibration frame (101), and a group of insertion grooves (104) are formed in the two sides of the calibration base (103).

4. The apparatus for calibrating a carbon dioxide sensor of an automobile according to claim 2, wherein: A pull rod (105) and a mounting plate (106) are fixedly installed on one side of the calibration frame (101), and the mounting plate (106) is arranged at the bottom of the pull rod (105).

5. The apparatus for calibrating a carbon dioxide sensor of an automobile according to claim 4, wherein: A control box (107) is fixedly installed on the top of the mounting plate (106), and a control panel (108) is fixedly installed on the front surface of the control box (107).

6. The apparatus for calibrating a carbon dioxide sensor of an automobile according to claim 5, wherein: The control box (107) is electrically connected with the calibration base (103), and the control panel (108) is electrically connected with the control box (107).

7. The apparatus for calibrating a carbon dioxide sensor of an automobile according to claim 3, wherein: Two groups of the plug-in blocks (208) are respectively inserted into the two groups of insertion grooves (104).

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