Flexible sensor bending test device

Abstract

The utility model discloses a bending test device for a flexible sensor. The bending test device comprises a positioning table, an object placing table and a pressing rod, the positioning table is provided with a positioning table positioning hole. A gap is formed between the object placing table and the positioning table, the object placing table is provided with an object placing table positioning hole, the object placing table positioning hole is located below the positioning table positioning hole, and the object placing table positioning hole is smaller than the positioning table positioning hole. One end of the pressing rod is in transmission connection with the driving motor through a transmission mechanism. The flexible sensor bending test device disclosed by the utility model has the beneficial effects that the flexible sensor to be tested can be exactly placed in the positioning table positioning hole, and the pressing rod presses the flexible sensor to be tested from the positioning table positioning hole to the object placing table positioning hole; therefore, the ultimate bending characteristic of the to-be-tested flexible sensor is destructively tested or the conventional bending characteristic of the to-be-tested flexible sensor is tested in a limited manner according to the stroke of the pressing rod for pressing the to-be-tested flexible sensor from the positioning hole of the positioning table to the positioning hole of the object placing table.

Description

Technical Field

[0001] The utility model belongs to the field of sensor testing equipment, and in particular relates to a flexible sensor bending testing device. Background Art

[0002] The publication number is CN221133850U, the subject name is a utility model patent for a Hall sensor bending tool, and its IPC classification number is B21F1 / 00. Its technical solution discloses "including a base 1, the base 1 is placed on a workbench, the base 1 is located in the middle of one side thereof, a trunnion bracket 2 is arranged, the trunnion bracket 2 is rotatably connected to a cylinder 3 through a screw rod, and the other end of the cylinder 3, that is, the driving end of the cylinder 3, is movably provided with a rotating bracket 4, specifically, the driving end of the cylinder 3 is provided with a thread, and the thread A Y-type joint 10 is screwed in, and the Y-type joint 10 can realize multi-angle rotation through threads. An opening is provided at the end of the Y-type joint 10, and a pin shaft 12 is inserted into the opening. A rotating bracket 4 is provided on the inner side of the Y-type joint 10, and the part of the rotating bracket 4 located on the inner side of the Y-type joint 10 is also provided with an opening. The pin shaft 12 passes through the opening on the rotating bracket 4, so that the rotating bracket 4 is rotatably connected with the Y-type joint 10 with the opening on it as the origin, thereby realizing the movable connection between the rotating bracket 4 and the driving end of the cylinder 3.

[0003] It can be seen that the above utility model patent has disclosed a technical solution for the Hall sensor bending tooling. Then, according to the technical solution disclosed in the above utility model patent, the Hall sensor has good overall strength after bending, but does not have flexibility and secondary bendability. Therefore, the technical solution disclosed in the above utility model patent does not further solve how to test the flexibility and secondary bendability of the flexible sensor, and needs to be further improved. Utility Model Content

[0004] The utility model aims at the prior art, overcomes the above defects and provides a flexible sensor bending test device.

[0005] The utility model adopts the following technical scheme, a flexible sensor bending test device, comprising:

[0006] A positioning platform, wherein the positioning platform has a positioning platform positioning hole;

[0007] A storage platform, a gap is formed between the storage platform and the positioning platform, the storage platform has a storage platform positioning hole, the storage platform positioning hole is located below the positioning hole of the positioning platform, and the storage platform positioning hole is smaller than the positioning hole of the positioning platform;

[0008] A pressure rod, one end of which is connected to the driving motor through a transmission mechanism;

[0009] A fixing block, a connecting rod, a positioning piece, a fixing sleeve and an adjusting button. The fixing hole is located on one side of the storage table and is fixedly connected to the storage table. The connecting rod passes through the fixing hole. The connecting rod is transmission-connected to the adjusting button through a connecting rod mechanism. The connecting rod is fixedly connected to the positioning piece. The pressure rod is internally connected to the fixing sleeve, and the fixing sleeve is detachably connected to the positioning piece.

[0010] As a further preferred technical solution of the above technical solution, the flexible sensor bending test device also includes a protective cover, the pressure rod is connected to the protective cover, the protective cover is detachably connected to the positioning plate, and the protective cover and the positioning plate are respectively located on different sides of the positioning plate.

[0011] As a further preferred technical solution of the above technical solution, the flexible sensor bending test device also includes a baffle, which is detachably connected to the positioning platform.

[0012] As a further preferred technical solution of the above technical solution, positioning platform wings are respectively provided on both sides of the positioning platform.

[0013] As a further preferred technical solution of the above technical solution, the storage table has a concave space inside the storage table.

[0014] The flexible sensor bending test device disclosed by the utility model has the beneficial effect that the flexible sensor to be tested can be just placed in the positioning hole of the positioning table, and the pressure rod presses the flexible sensor to be tested from the positioning hole of the positioning table to the positioning hole of the storage table, thereby destructively testing the extreme bendability characteristics of the flexible sensor to be tested or limiting the conventional bendability characteristics of the flexible sensor to be tested, depending on the stroke of the pressure rod pressing the flexible sensor to be tested from the positioning hole of the positioning table to the positioning hole of the storage table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main view of this application.

[0016] Figure 2 It is a stereogram from one viewing angle of this application.

[0017] Figure 3 It is a stereogram from another viewing angle of the present application.

[0018] The reference numerals include: 100-positioning platform; 101-positioning platform wing; 110-positioning platform positioning hole; 120-baffle; 200-storage platform; 201-gap; 202-recessed space of the storage platform; 210-storage platform positioning hole; 220-fixing block; 230-connecting rod; 240-positioning plate; 250-fixing sleeve; 260-adjusting button; 270-protective sleeve; 300-pressure rod; 310-driving motor. DETAILED DESCRIPTION

[0019] The utility model discloses a flexible sensor bending test device, which is described in conjunction with a preferred embodiment (embodiment 1) and with reference to the accompanying drawings. Figure 1-3 , the specific implementation methods of the utility model are further described.

[0020] See attached figure Figure 1-3 , Figure 1-3 The visible structures of the flexible sensor bending test device in the main viewing direction, the top viewing direction and the top viewing direction are shown respectively.

[0021] Example 1.

[0022] Preferably, the flexible sensor bending test device comprises:

[0023] A positioning platform 100, wherein the positioning platform 100 has a positioning platform positioning hole 110;

[0024] The placement table 200 has a gap 201 between the placement table 200 and the positioning table 100. The placement table 200 has a placement table positioning hole 210. The placement table positioning hole 210 is located below the positioning table positioning hole 110. The placement table positioning hole 210 is smaller than the positioning table positioning hole 110, so that the usually truncated cone-shaped flexible sensor to be tested (not shown in the figure) can be placed in the positioning table positioning hole 110. The pressure rod 300 presses the flexible sensor to be tested from the positioning table positioning hole 110 to the placement table positioning hole 210. 0, thereby destructively testing the limit bendability of the flexible sensor to be tested or limitedly testing the conventional bendability of the flexible sensor to be tested (depending on the stroke of the pressure rod 300 pressing the flexible sensor to be tested from the positioning hole 110 of the positioning platform to the positioning hole 210 of the placement platform; when the flexible sensor to be tested is not placed in the positioning hole 110 of the positioning platform and the positioning hole 210 of the placement platform, the pressure rod 300 can be pressed toward the placement platform positioning hole 210 until it penetrates the placement platform positioning hole 210 and extends into the interior of the placement platform 200 (such as Figure 2 shown);

[0025] The pressure rod 300 has a certain rigidity so as to bend the flexible sensor to be tested. One end of the pressure rod 300 (which is connected to the interior of the storage platform 200 and) is connected to the driving motor 310 through a transmission mechanism (not shown in the figure) (built into the storage platform 200), so that the driving motor 310 drives the pressure rod 300 to rise or fall until the other end of the pressure rod 300 abuts against (acts on / applies force to) the flexible sensor to be tested, thereby serving as an automatic lifting solution for the pressure rod 300.

[0026] The pressure rod 300 also has a manual lifting solution.

[0027] Specifically, the flexible sensor bending test device also includes a fixing block 220, a connecting rod 230, a positioning piece 240, a fixing sleeve 250 and an adjusting button 260. The fixing hole 220 is located on one side of the storage platform 200 and is fixedly connected to the storage platform 200. The connecting rod 230 passes through the fixing hole 220 and can rise or fall relative to the connecting rod 230. The connecting rod 230 is connected to the adjusting button 260 through a connecting rod mechanism (not shown in the figure) (built into the fixing hole 220), so that the adjusting button 260 drives the connecting rod 230 to rise or fall. The rod 230 (one end) is fixedly connected to the positioning piece 240, and the pressure rod 300 is connected to the fixing sleeve 250, and the fixing sleeve 250 is detachably connected to the positioning piece 240, so that when the pressure rod 300 adopts a manual lifting scheme, the fixing sleeve 250 is installed on the positioning piece 240, thereby fixing and clamping the pressure rod 300, so that the adjusting button 260 can adjust the lifting and lowering of the connecting rod 230, the connecting rod 230 drives the positioning piece 240 to lift and lower, the positioning piece 240 drives the fixing sleeve 250 to lift and lower, and the fixing sleeve 250 finally drives the pressure rod 300 to rise or fall.

[0028] The flexible sensor bending test device further includes a protective cover 270 , the pressure rod 300 is inscribed in the protective cover 260 , the protective cover 260 is detachably connected to the positioning piece 240 , and the protective cover 260 and the positioning piece 240 are respectively located on different sides of the positioning piece 240 .

[0029] The flexible sensor bending test device further includes a baffle 120 , and the baffle 120 is detachably connected to the positioning platform 100 .

[0030] The storage platform 200 has a storage platform concave space 202 for conveniently arranging the positioning platform 100 and the pressure rod 300 .

[0031] Wherein, positioning platform wings 101 are respectively provided on both sides of the positioning platform 100 .

[0032] It is worth mentioning that the technical features such as the specific selection of the drive motor 310 involved in the utility model patent application should be regarded as the prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the invention point of the utility model patent. The utility model patent will not be further elaborated.

[0033] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A flexible sensor bending test device, characterized in that: include: A positioning platform, wherein the positioning platform has a positioning platform positioning hole; A storage platform, a gap is formed between the storage platform and the positioning platform, the storage platform has a storage platform positioning hole, the storage platform positioning hole is located below the positioning hole of the positioning platform, and the storage platform positioning hole is smaller than the positioning hole of the positioning platform; A pressure rod, one end of which is connected to the driving motor through a transmission mechanism; A fixing block, a connecting rod, a positioning piece, a fixing sleeve and an adjusting button. The fixing hole is located on one side of the storage table and is fixedly connected to the storage table. The connecting rod passes through the fixing hole. The connecting rod is transmission-connected to the adjusting button through a connecting rod mechanism. The connecting rod is fixedly connected to the positioning piece. The pressure rod is internally connected to the fixing sleeve, and the fixing sleeve is detachably connected to the positioning piece.

2. The flexible sensor bending test device according to claim 1, characterized in that: The flexible sensor bending test device also includes a protective cover, the pressure rod is internally connected to the protective cover, the protective cover is detachably connected to the positioning piece, and the protective cover and the positioning piece are respectively located on different sides of the positioning piece.

3. The flexible sensor bending test device according to claim 1, characterized in that: The flexible sensor bending test device also includes a baffle, which is detachably connected to the positioning platform.

4. The flexible sensor bending test device according to claim 1, characterized in that: Positioning platform wings are respectively arranged on both sides of the positioning platform.

5. The flexible sensor bending test device according to claim 1, characterized in that: The storage table has a storage table concave space.

Images