Temperature sensor delivery test device

Abstract

The utility model relates to the technical field of temperature sensor testing, and discloses a temperature sensor delivery testing device, which comprises a testing frame, a plurality of temperature control boxes are arranged on one side of the top end of the testing frame, and a testing assembly is arranged on one side, far away from the temperature control boxes, of the testing frame. The testing assembly is provided with a transmission toothed belt and a plurality of mounting blocks, main gears adaptively matched with the transmission toothed belt are arranged at the front end and the rear end of one side, away from the temperature control box, of the testing frame, and the transmission toothed belt is connected to the outer rings of the main gears in a sleeving mode; through the test assembly, the plurality of temperature sensor bodies can be driven to sequentially pass through the temperature control box to test the cold and hot response time of the temperature sensor bodies, the detection speed of the temperature sensor bodies can be adjusted, the use flexibility is high, the plurality of temperature sensor bodies can be tested at the same time, and the test efficiency can be improved. The response time of the temperature sensor body to different temperatures can be tested, and the test effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature sensor test technical field, concretely to a temperature sensor factory test device. BACKGROUND

[0002] Temperature sensor is a kind of electronic equipment that temperature change is converted into measurable electrical signal, for real-time monitoring temperature, and the cold and hot response time constant of temperature sensor is an important performance index that influences the performance of device even product quality, so when temperature sensor production, need to use test device, temperature sensor response time is tested, to ensure its quality is qualified.

[0003] Through the retrieval, China patent provides a kind of temperature sensor response test device, and the publication number is CN221571712U, including seat and the temperature sensor to be measured, further comprising: temperature measuring component, the temperature measuring component is set to the bottom side above, the temperature measuring component middle part is connected with the temperature sensor to be measured probe end plug-in.

[0004] The above-mentioned device carries out temperature response test, and the test component can control the rotation component to run, so that the temperature measuring component can be rotated, and then the temperature measuring component can be injected hot water at one end in the upper, then the staff opens the temperature measuring component injection hot water side, so that hot water can flow into the temperature measuring component inner chamber middle part, and then the temperature sensor to be measured can monitor the temperature of hot water, and the temperature sensor to be measured can send monitoring data to the test component, and then the temperature monitoring response time can be recorded;

[0005] But it is through the way of rotating temperature sensor to test the response time of hot water and cold water, but its structure is relatively single, and only one sensor can be fixed during detection, and the test efficiency is low, and it is difficult to carry out comparative test, and the use effect is poor, and only cold and hot is distinguished during test, and it is difficult to observe the response time of temperature sensor at different temperatures. Utility model content

[0006] The utility model aims at providing a kind of temperature sensor factory test device, can effectively solve the problems in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of temperature sensor factory test device, including test frame, the top of the test frame is installed with several temperature control boxes in side position, the side of the test frame away from temperature control box is provided with test component, the test component has transmission tooth belt and several installation blocks, the side of the test frame away from temperature control box is provided with the main gear with transmission tooth belt adaptability matching in front and back end position, the transmission tooth belt is sleeved in the outer ring of main gear;

[0009] A plurality of mounting blocks are adhered to the outer ring of the transmission tooth belt, the top end of the mounting block is provided with an elastic buckle, the inside of the elastic buckle is provided with a temperature sensor body, the outer ring of the temperature sensor body is threadedly connected with a mounting nut, a monitoring module is installed on one side of the lower position of the mounting block through a mounting box, a battery box is arranged at the bottom end of the mounting box and away from one side of the mounting block, a socket is arranged at the top end of the mounting box, a plug that is adaptively matched with the socket is connected to one side of the temperature sensor body through a connecting line, and a test piece is arranged at the central position of one side of the temperature control box close to the temperature sensor body.

[0010] Preferably, a rotary motor is installed on one side of the test frame away from the transmission tooth belt through a mounting plate, and the driving shaft of the rotary motor is connected with one of the main gears through a transmission rod.

[0011] Preferably, a medium input pipe is connected to the top end of the temperature control box, an input valve is arranged at the connection between the medium input pipe and the temperature control box, a liquid discharge pipe is connected to the lower position of the rear end of the temperature control box, and a liquid discharge valve is arranged at the connection between the liquid discharge pipe and the temperature control box.

[0012] Preferably, a support plate is fixedly connected to one side of the test frame, an active gap is left between the support plate and the battery box, and a plurality of driven tooth discs that are adaptively matched with the transmission tooth belt are rotatably installed on one side of the test frame.

[0013] Preferably, an antiskid rubber pad is arranged on the inside of the elastic buckle, and the opposite sides of the two mounting nuts are attached to the two sides of the elastic buckle.

[0014] Preferably, the plurality of temperature sensor bodies are equidistantly arranged on the transmission tooth belt, and the test piece of the temperature control box and the center point of the temperature sensor body are located on the same horizontal plane.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a test assembly cooperates temperature control box, when detecting the temperature sensor body, through the mode of fixing a plurality of temperature sensor bodies on the elastic buckle and starting the rotary motor, can drive a plurality of temperature sensor bodies to pass through the temperature control box in turn to detect the temperature of the medium in the temperature control box, thereby testing the cold and hot response time of the temperature sensor body, and through the mode of controlling the rotating speed of the rotary motor driving shaft, the detection speed of the temperature sensor body can be adjusted, and the use flexibility is higher.

[0017] Through cooperation of the transmission tooth belt, the mounting block and the temperature sensor body, multiple temperature sensor bodies can be fixed to test simultaneously in the testing process, so as to improve the testing efficiency, and the temperature of the temperature control box can be adjusted by inputting medium with different temperatures at the medium input pipe in the testing process, so as to test the response time of the temperature sensor body to different temperatures, thereby improving the testing effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the temperature sensor factory testing device in the embodiment of the present application.

[0019] Figure 2 It is a structure schematic view of the temperature sensor body and the mounting block in the embodiment of the present application.

[0020] Figure 3 It is a structure top view of the temperature control box and the transmission tooth belt in the embodiment of the present application.

[0021] Figure 4 It is a structure schematic view of the driven tooth disc and the transmission tooth belt in the embodiment of the present application.

[0022] In the figure: 1, test frame; 2, temperature control box; 3, medium input pipe; 4, input valve; 5, liquid discharge pipe; 6, liquid discharge valve; 7, test assembly; 8, transmission tooth belt; 9, mounting block; 10, elastic buckle; 11, temperature sensor body; 12, battery box; 13, connecting wire; 14, plug; 15, mounting nut; 16, rotary motor; 17, driven tooth disc; 18, support plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment one

[0025] Combined Figures 1-4 A temperature sensor factory testing device, comprising a test frame 1, a plurality of temperature control boxes 2 are installed on the top end of the test frame 1, a test assembly 7 is arranged on the side of the test frame 1 away from the temperature control boxes 2, the test assembly 7 has a transmission tooth belt 8 and a plurality of mounting blocks 9, a main gear wheel adapted to the transmission tooth belt 8 is arranged on the front and rear ends of the side of the test frame 1 away from the temperature control boxes 2, and the transmission tooth belt 8 is sleeved on the outer circle of the main gear wheel.

[0026] Referring to Figure 2 and Figure 3 , further obtained, several mounting blocks 9 are adhered to the outer ring of the transmission tooth belt 8, the top end of the mounting block 9 is provided with an elastic buckle 10, the inside of the elastic buckle 10 is provided with a temperature sensor body 11, the outer ring of the temperature sensor body 11 is threadedly connected with a mounting nut 15, the lower side of the mounting block 9 is provided with a monitoring module through a mounting box, the bottom end of the mounting box and the side away from the mounting block 9 is provided with a battery box 12, the top end of the mounting box is provided with a socket, the side of the temperature sensor body 11 is connected with a plug 14 matched with the socket through a connecting line 13, the side of the temperature control box 2 close to the temperature sensor body 11 is provided with a test piece at the central position, the side of the test stand 1 away from the transmission tooth belt 8 is provided with a rotary motor 16 through a mounting plate, the driving shaft of the rotary motor 16 is connected with one of the main gears through a transmission rod.

[0027] Specifically, before testing, the temperature sensor body 11 to be tested can be inserted into the elastic buckle 10 as needed, and the plug 14 thereof is inserted into the socket of the monitoring module, so as to supply power to the temperature sensor body 11 through the battery box 12, then the rotary motor 16 can be started as needed, and the temperature sensor body 11 installed on the transmission tooth belt 8 through various components can be rotated by rotating the driving shaft of the rotary motor 16, when the temperature sensor body 11 is aligned with one of the test pieces on the temperature control box 2, the temperature of the test piece can be detected by the temperature sensor body 11, and the temperature detection process will be repeated when the temperature sensor body 11 moves to the next temperature control box 2, and the cold and hot response time of the temperature sensor body 11 can be tested by detecting the temperature of all temperature control boxes 2 in turn.

[0028] Example two

[0029] Referring to Figure 3 and Figure 4 , and on the basis of example one, further obtained, the top end of the temperature control box 2 is connected with a medium input pipe 3, the connection between the medium input pipe 3 and the temperature control box 2 is provided with an input valve 4, the rear end of the temperature control box 2 is connected with a liquid discharge pipe 5 at the lower position, the connection between the liquid discharge pipe 5 and the temperature control box 2 is provided with a liquid discharge valve 6, the temperature sensor bodies 11 are equidistantly arranged on the transmission tooth belt 8, and the test piece of the temperature control box 2 and the center point of the temperature sensor body 11 are on the same horizontal plane, the side of the test stand 1 is fixedly connected with a supporting plate 18, and there is a movable gap between the supporting plate 18 and the battery box 12, the side of the test stand 1 is rotatably provided with a plurality of driven tooth discs 17 matched with the transmission tooth belt 8, the inside of the elastic buckle 10 is provided with an anti-skid rubber pad, and the opposite sides of the two mounting nuts 15 are attached to the two sides of the elastic buckle 10.

[0030] Specifically, by controlling the rotating speed of the rotating motor 16, the rotating speed of the transmission tooth belt 8 can be adjusted, so as to change the speed of the temperature sensor body 11 passing through the temperature control box 2. Through the above steps, the detection speed of the temperature sensor body 11 can be adjusted, the flexibility of use is higher, and by connecting the medium input pipe 3 with an external delivery pump, different temperature media can be delivered into the temperature control box 2. By opening the liquid discharge valve 6, the original medium in the medium input pipe 3 can be discharged. In this way, the temperature in the temperature control box 2 can be adjusted. By adjusting the temperature control box 2 to different temperatures, the temperature measurement range and the temperature measurement response time of the temperature sensor body 11 can be tested, so as to improve the test effect.

[0031] In actual operation, before testing, the temperature sensor body 11 to be tested can be clamped into the elastic buckle 10 as needed, and the plug 14 is inserted into the socket of the monitoring module, so that the temperature sensor body 11 is powered by the battery box 12. Then the rotating motor 16 can be started as needed, and the rotating motor 16 can drive the temperature sensor body 11 mounted on the transmission tooth belt 8 through various components to rotate. When the temperature sensor body 11 is aligned with one of the test pieces on the temperature control box 2, the temperature of the test piece can be detected by the temperature sensor body 11 to obtain temperature data.

[0032] At this time, through the monitoring module at the mounting block 9, the data detected by the temperature sensor body 11 can be processed and transmitted to the external host computer remotely for recording. When the temperature sensor body 11 moves to the next temperature control box 2, the temperature measurement process will be repeated. By detecting the temperature of all temperature control boxes 2 in turn, the response time of the temperature sensor body 11 during testing can be tested. Then the test data can be compared with the qualified data to complete the factory test process. A number of temperature sensor bodies 11 are tested at the same time to improve the detection efficiency.

[0033] By controlling the rotating speed of the rotating motor 16, the rotating speed of the transmission tooth belt 8 can be adjusted, so as to change the speed of the temperature sensor body 11 passing through the temperature control box 2. Through the above steps, the detection speed of the temperature sensor body 11 can be adjusted, the flexibility of use is higher, and by setting the driven tooth disc 17 and the supporting plate 18, the mounting box and the transmission tooth belt 8 can be lifted to improve the stability of the temperature sensor body 11 moving;

[0034] And by connecting the medium input pipe 3 with an external delivery pump, hot water, oil or other suitable liquid medium of different temperatures can be delivered into the temperature control box 2, by opening the liquid discharge valve 6, the original medium in the medium input pipe 3 can be discharged, in this way, the temperature in the temperature control box 2 can be adjusted, by adjusting the temperature control box 2 to different temperatures, the temperature measuring range of the temperature sensor body 11 and the response time to different temperatures can be tested, so as to improve the testing effect;

[0035] And the control components and modules used for signal transmission of the temperature detection and monitoring module of the temperature sensor body 11 controlled by the rotating motor 16 are all prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of software and methods.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A temperature sensor factory testing device, comprising a test rack (1), a plurality of temperature control boxes (2) are installed on the top end of the test rack (1) in a side position, characterized in that: The test frame (1) is provided with a test assembly (7) on the side away from the temperature control box (2), the test assembly (7) has a transmission gear belt (8) and a plurality of mounting blocks (9), the test frame (1) is provided with a main gear matched with the transmission gear belt (8) at the front and rear end positions on the side away from the temperature control box (2), and the transmission gear belt (8) is sleeved on the outer ring of the main gear; The mounting blocks (9) are adhered to the outer ring of the transmission gear belt (8), the top end of the mounting block (9) is provided with an elastic buckle (10), the inside of the elastic buckle (10) is provided with a temperature sensor body (11), the outer ring of the temperature sensor body (11) is threadedly connected with a mounting nut (15), a monitoring module is mounted on one side of the mounting block (9) through a mounting box, the bottom end of the mounting box and the side away from the mounting block (9) are provided with a battery box (12), the top end of the mounting box is provided with a socket, one side of the temperature sensor body (11) is connected with a plug (14) matched with the socket through a connecting line (13), and the temperature control box (2) is provided with a test piece at the central position on the side close to the temperature sensor body (11).

2. A temperature sensor factory test apparatus as claimed in claim 1, wherein: The test frame (1) is provided with a test frame (1) on the side away from the transmission gear belt (8) through a mounting plate, and the driving shaft of the rotary motor (16) is connected with one of the main gears through a transmission rod.

3. The temperature sensor factory test apparatus of claim 1, wherein: The top end of the temperature control box (2) is connected with a medium input pipe (3), the connection between the medium input pipe (3) and the temperature control box (2) is provided with an input valve (4), the rear end of the temperature control box (2) is connected with a liquid discharge pipe (5), and the connection between the liquid discharge pipe (5) and the temperature control box (2) is provided with a liquid discharge valve (6).

4. The temperature sensor factory test apparatus of claim 2, wherein: One side of the test frame (1) is fixedly connected with a supporting plate (18), and a movable gap is left between the supporting plate (18) and the battery box (12). A plurality of driven tooth discs (17) matched with the transmission gear belt (8) are rotatably installed on one side of the test frame (1).

5. The temperature sensor factory test apparatus of claim 1, wherein: The inside of the elastic buckle (10) is provided with an anti-skid rubber pad, and the opposite sides of the two mounting nuts (15) are attached to the two sides of the elastic buckle (10).

6. The temperature sensor factory test apparatus of claim 1, wherein: A plurality of temperature sensor bodies (11) are equidistantly arranged on the transmission gear belt (8), and the test piece of the temperature control box (2) and the center point of the temperature sensor body (11) are on the same horizontal plane.

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