CN217276582U

CN217276582U - Temperature sensor's testing arrangement

Info

Publication number: CN217276582U
Application number: CN202220259775.0U
Authority: CN
Inventors: 刘洪建
Original assignee: Jiangsu Hongjian Ecological Agriculture Technology Co Ltd
Current assignee: Jiangsu Hongjian Ecological Agriculture Technology Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-23
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of temperature sensor detection, in particular to a temperature sensor testing device, which comprises a workbench, a tester body and a positioning mechanism; the tester body is arranged at the top of the workbench; the positioning mechanism comprises a positioning block, a gear, a rack and a clamping plate; the positioning block is fixedly connected to the top of the workbench; two first through grooves are symmetrically formed in the top of the positioning block, and guide rods are fixedly connected in the two first through grooves; the clamping plate is connected in the first through groove in a sliding mode, and the guide rod penetrates through and is connected to the clamping plate in a sliding mode; the rack is fixedly connected to the bottom of the clamping plate; a second through groove is formed in the top of the workbench at the position corresponding to the positioning block; this design simple structure, convenient operation is convenient for realize the location to temperature sensor, and convenient follow-up tester body that adopts tests temperature sensor, is favorable to improving efficiency of software testing.

Description

Temperature sensor's testing arrangement

Technical Field

The utility model relates to a temperature sensor's detection technology field specifically is a temperature sensor's testing arrangement.

Background

The temperature sensor is an instrument for detecting temperature, and the performance of the temperature sensor needs to be tested during the production process of the temperature sensor.

In the prior art, when a temperature sensor is tested, the temperature sensor is generally positioned firstly and then tested, but the conventional testing device is inconvenient for fixing and testing the temperature sensor, the whole step is time-consuming and labor-consuming to operate, and the testing efficiency of the temperature sensor is low; therefore, a testing device for a temperature sensor is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve current testing arrangement and be not convenient for fix temperature sensor and test, whole step operation gets up to waste time and energy, leads to the lower problem of temperature sensor's efficiency of software testing, the utility model provides a temperature sensor's testing arrangement.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a testing device of a temperature sensor, which comprises a workbench, a tester body and a positioning mechanism; the tester body is arranged at the top of the workbench; the positioning mechanism comprises a positioning block, a gear, a rack and a clamping plate; the positioning block is fixedly connected to the top of the workbench; two first through grooves are symmetrically formed in the top of the positioning block, and guide rods are fixedly connected in the two first through grooves; the clamping plate is connected in the first through groove in a sliding mode, and the guide rod penetrates through and is connected to the clamping plate in a sliding mode; the rack is fixedly connected to the bottom of the clamping plate; a second through groove is formed in the top of the workbench at the position corresponding to the positioning block; the gear is rotatably connected in the second through groove and is meshed with the rack; a strip-shaped plate is fixedly connected to the outer wall of the gear; the bottom of the workbench is provided with an electric cylinder; the output end of the electric cylinder is fixedly connected with a push rod, and the top end of the push rod is fixedly connected with a U-shaped rod; this design simple structure, convenient operation is convenient for realize the location to temperature sensor, and convenient follow-up tester body that adopts tests temperature sensor, is favorable to improving efficiency of software testing.

Preferably, two support plates are symmetrically and fixedly connected to the bottom of the workbench; the side wall of the supporting plate is fixedly connected with a first plate, and the electric cylinder is fixedly connected to the top of the first plate; the temperature sensor can be conveniently positioned, so that the performance of the temperature sensor can be conveniently tested.

Preferably, one side of each of the two clamping plates is fixedly connected with a first spring, and the other end of each first spring is fixedly connected to the inner wall of the first through groove; the spring is arranged between the side wall of the clamping plate and the inner wall of the through groove, so that the clamping plate is convenient to reset.

Preferably, the bottom of the positioning block is provided with a groove; the two through grooves I are symmetrically arranged on two sides of the groove; the first through groove is communicated with the second through groove; the groove is also communicated with the second through groove; both ends of the U-shaped rod are in contact with the strip-shaped plate; through setting up the recess, avoid the bottom of locating piece to produce the restriction to the motion of U-shaped pole.

Preferably, one side of the tester body is connected with a test head, and the test head is electrically connected with the tester; a rectangular plate is fixedly connected to the top of the workbench; a third through groove is formed in the side wall of the rectangular plate; through setting up the rectangular plate, and set up logical groove three on the rectangular plate, be convenient for realize direction and location to the test head lines.

Preferably, the bottom of the through groove III is fixedly connected with a rubber block; the top of the rectangular plate is penetrated and connected with a first rod in a sliding mode, the bottom end of the first rod is fixedly connected with a pressing plate, and the top end of the first rod is fixedly connected with a push plate; the pressing plate is positioned in the third through groove; a second spring is fixedly connected between the push plate and the rectangular plate; the fixing of the test head lines is convenient to realize, and the test head can be prevented from being separated from the tester body after being pulled by external force.

The utility model discloses an useful part lies in:

1. the utility model discloses set up positioning mechanism, place temperature sensor behind the top of locating piece, drive the push rod downstream through the electric jar, and then make the U-shaped pole extrude the bar shaped plate downwards for two racks produce the motion in opposite directions, and the use of cooperation splint will realize the location to temperature sensor, and this design simple structure, convenient operation is convenient for realize the location to temperature sensor, and convenient follow-up adoption tester body tests temperature sensor, is favorable to improving efficiency of software testing.

2. The utility model discloses set up rectangular plate, pole, clamp plate, push pedal and No. two springs, through the elasticity of No. two springs, will make the clamp plate press on the surface of the lines of test head, realize the fixed to the lines of test head, can avoid the test head to receive after the external force tractive and make test head and tester body break away from.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic partial cross-sectional view illustrating a structure according to a first embodiment;

FIG. 2 is a schematic structural view of a U-shaped bar according to a first embodiment;

FIG. 3 is an enlarged view of a portion of the area A in FIG. 1;

FIG. 4 is an enlarged view of a portion of the area B in FIG. 1;

FIG. 5 is a drawing of the second embodiment.

In the figure: 1. a work table; 2. a tester body; 3. positioning a block; 4. a gear; 5. a rack; 6. a splint; 7. a first through groove; 8. a guide bar; 9. a second through groove; 10. a strip plate; 11. an electric cylinder; 12. a push rod; 13. a U-shaped rod; 14. a support plate; 15. a first board; 16. a first spring; 17. a test head; 18. a rectangular plate; 19. a third through groove; 20. a rubber block; 21. a first rod; 22. pressing a plate; 23. pushing the plate; 24. a second spring; 25. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a testing apparatus for a temperature sensor includes a worktable 1, a tester body 2, and a positioning mechanism; the tester body 2 is arranged at the top of the workbench 1; the positioning mechanism comprises a positioning block 3, a gear 4, a rack 5 and a clamping plate 6; the positioning block 3 is fixedly connected to the top of the workbench 1; two through grooves I7 are symmetrically formed in the top of the positioning block 3, and guide rods 8 are fixedly connected in the through grooves I7; the clamping plate 6 is connected in the through groove I7 in a sliding mode, and the guide rod 8 penetrates through and is connected to the clamping plate 6 in a sliding mode; the rack 5 is fixedly connected to the bottom of the clamping plate 6; a second through groove 9 is formed in the top of the workbench 1 at the position corresponding to the positioning block 3; the gear 4 is rotatably connected in the second through groove 9, and the gear 4 is meshed with the rack 5; a strip-shaped plate 10 is fixedly connected to the outer wall of the gear 4; an electric cylinder 11 is arranged at the bottom of the workbench 1; the output end of the electric cylinder 11 is fixedly connected with a push rod 12, and the top end of the push rod 12 is fixedly connected with a U-shaped rod 13; the during operation, place temperature sensor at the top of locating piece 3, then start electric jar 11, make electric jar 11 drive push rod 12 downstream, and then make U-shaped pole 13 extrude strip shaped plate 10 downwards, and then make strip shaped plate 10 drive gear 4 and rotate, and then make gear 4 drive rack 5 and remove, so two racks 5 will produce the motion in opposite directions, cooperation splint 6's use, will realize the location to temperature sensor, this design simple structure, and convenient for operation, be convenient for realize the location to temperature sensor, make things convenient for follow-up adoption tester body 2 to test temperature sensor, be favorable to improving efficiency of software testing.

Two supporting plates 14 are symmetrically and fixedly connected to the bottom of the workbench 1; a plate 15 is fixedly connected to the side wall of the supporting plate 14, and the electric cylinder 11 is fixedly connected to the top of the plate 15; during operation, through a board 15 of lateral wall installation at backup pad 14 to installation electric jar 11 on a board 15, be convenient for realize the extrusion to two bar 10, and then realize the location to temperature sensor, thereby be convenient for realize the test to temperature sensor performance.

A first spring 16 is fixedly connected to one side of each of the two clamping plates 6, and the other end of the first spring 16 is fixedly connected to the inner wall of the first through groove 7; during operation, through set up a spring 16 between the lateral wall at splint 6 and logical groove 7 inner walls, be convenient for realize the reseing to splint 6, and then realize the dismantlement between temperature sensor and the locating piece 3.

The bottom of the positioning block 3 is provided with a groove; the two through grooves I7 are symmetrically arranged on two sides of the groove; the first through groove 7 is communicated with the second through groove 9; the groove is also communicated with the second through groove 9; both ends of the U-shaped rod 13 are in contact with the strip-shaped plate 10; during operation, through setting up the recess, avoid the bottom of locating piece 3 to produce the restriction to the motion of U-shaped pole 13 for U-shaped pole 13 can produce the up-and-down motion steadily, and then realizes the location and the separation to temperature sensor.

One side of the tester body 2 is connected with a test head 17, and the test head 17 is electrically connected with the tester; a rectangular plate 18 is fixedly connected to the top of the workbench 1; a third through groove 19 is formed in the side wall of the rectangular plate 18; during operation, test head 17 is used for connecting temperature sensor, and the test to temperature sensor performance is realized to the use of cooperation tester body 2, through setting up rectangular plate 18, and sets up logical groove three 19 on rectangular plate 18, is convenient for realize the direction and the location to the 17 lines of test head.

The bottom of the through groove III 19 is fixedly connected with a rubber block 20; the top of the rectangular plate 18 is penetrated and slidably connected with a first rod 21, the bottom end of the first rod 21 is fixedly connected with a pressing plate 22, and the top end of the first rod 21 is fixedly connected with a push plate 23; the pressing plate 22 is positioned in the third through groove 19; a second spring 24 is fixedly connected between the push plate 23 and the rectangular plate 18; when the tester works, after one end of the test head 17 is inserted into a specified hole on the tester body 2, the push plate 23 is pulled upwards firstly, so that the press plate 22 is positioned at the top of the third through groove 19, then the test head 17 passes through the third through groove 19, after the line of the test head 17 is positioned in the third through groove 19, the push plate 23 is loosened, and due to the elastic force of the second spring 24, the press plate 22 is pressed on the surface of the 17 line of the test head, so that the line of the test head 17 is fixed, and the test head 17 can be prevented from being separated from the tester body 2 after being pulled by external force; wherein the rubber block 20 is arranged to prevent the lines from being crushed.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a non-slip mat 25 is fixed to the bottom of the supporting plate 14; during operation, through setting up slipmat 25, increased the frictional force between backup pad 14 and the ground for backup pad 14 is difficult for producing subaerial the slip, and then makes this device when testing temperature sensor, and whole device can not produce easily and slide, can not exert an influence to temperature sensor's test structure.

The working principle is as follows: place temperature sensor at the top of locating piece 3, then start electric jar 11, make electric jar 11 drive push rod 12 downstream, and then make U-shaped pole 13 extrude strip shaped plate 10 downwards, and then make strip shaped plate 10 drive gear 4 and rotate, and then make gear 4 drive rack 5 and remove, so two racks 5 will produce the motion in opposite directions, cooperation splint 6's use, will realize the location to temperature sensor, this design simple structure, high operation convenience, be convenient for realize the location to temperature sensor, make things convenient for follow-up adoption tester body 2 to test temperature sensor, be favorable to improving efficiency of software testing.

After one end of the test head 17 is inserted into a specified hole on the tester body 2, the push plate 23 is pulled upwards firstly, the press plate 22 is positioned at the topmost part of the three through grooves 19, then the test head 17 passes through the three through grooves 19, after the line of the test head 17 is positioned in the three through grooves 19, the push plate 23 is loosened, due to the elastic force of the second spring 24, the press plate 22 is pressed on the surface of the line 17 of the test head, the fixation of the line of the test head 17 is realized, and the test head 17 can be prevented from being separated from the tester body 2 due to the fact that the test head 17 is pulled by external force.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. A testing device of a temperature sensor is characterized in that: comprises a workbench (1), a tester body (2) and a positioning mechanism; the tester body (2) is arranged at the top of the workbench (1); the positioning mechanism comprises a positioning block (3), a gear (4), a rack (5) and a clamping plate (6); the positioning block (3) is fixedly connected to the top of the workbench (1); two through grooves I (7) are symmetrically formed in the top of the positioning block (3), and guide rods (8) are fixedly connected in the through grooves I (7); the clamping plate (6) is connected in the through groove I (7) in a sliding mode, and the guide rod (8) penetrates through and is connected to the clamping plate (6) in a sliding mode; the rack (5) is fixedly connected to the bottom of the clamping plate (6); a second through groove (9) is formed in the top of the workbench (1) at the position corresponding to the positioning block (3); the gear (4) is rotatably connected in the second through groove (9), and the gear (4) is meshed with the rack (5); a strip-shaped plate (10) is fixedly connected to the outer wall of the gear (4); an electric cylinder (11) is arranged at the bottom of the workbench (1); the output end of the electric cylinder (11) is fixedly connected with a push rod (12), and the top end of the push rod (12) is fixedly connected with a U-shaped rod (13).

2. The testing device of a temperature sensor according to claim 1, characterized in that: two supporting plates (14) are symmetrically and fixedly connected to the bottom of the workbench (1); the lateral wall rigid coupling of backup pad (14) has a board (15), electric jar (11) rigid coupling is at the top of a board (15).

3. The apparatus for testing a temperature sensor according to claim 2, wherein: one side of each of the two clamping plates (6) is fixedly connected with a spring (16), and the other end of each spring (16) is fixedly connected with the inner wall of the corresponding through groove (7).

4. A temperature sensor testing device according to claim 3, wherein: the bottom of the positioning block (3) is provided with a groove; the two through grooves I (7) are symmetrically arranged on two sides of the groove; the first through groove (7) is communicated with the second through groove (9); the groove is also communicated with the second through groove (9); the two ends of the U-shaped rod (13) are in contact with the strip-shaped plate (10).

5. The apparatus for testing a temperature sensor according to claim 4, wherein: one side of the tester body (2) is connected with a test head (17), and the test head (17) is electrically connected with the tester; a rectangular plate (18) is fixedly connected to the top of the workbench (1); and the side wall of the rectangular plate (18) is provided with a third through groove (19).

6. The apparatus for testing a temperature sensor according to claim 5, wherein: the bottom of the third through groove (19) is fixedly connected with a rubber block (20); the top of the rectangular plate (18) is connected with a first rod (21) in a penetrating and sliding mode, the bottom end of the first rod (21) is fixedly connected with a pressing plate (22), and the top end of the first rod (21) is fixedly connected with a pushing plate (23); the pressing plate (22) is positioned in the third through groove (19); a second spring (24) is fixedly connected between the push plate (23) and the rectangular plate (18).