Testing device convenient to connect and use

Abstract

The utility model relates to the field of testing devices, and discloses a testing device convenient to connect and use, which comprises a cylindrical metal cap, and is characterized in that a clamping module is clamped on the upper end surface of the cylindrical metal cap, a metal cap tip is fixedly arranged on the upper end surface of the cylindrical metal cap, a positive wire is fixedly arranged on the upper end surface of the metal cap tip, and a negative wire is fixedly arranged on the upper end surface of the metal cap tip. The lower end face of the cylindrical metal cap is in threaded connection with a fixed base, a metal grip is fixedly arranged on the lower end face of the fixed base, a negative electrode wire is fixedly arranged on one side of the fixed base, and an insulating round cup is fixedly arranged on the upper end face of the fixed base. According to the utility model, the clamping module clamped on the upper end face of the cylindrical metal cap can conveniently rotate the cylindrical metal cap when in use, the metal cap tip on the upper end face of the cylindrical metal cap can fix the positive wire when in use, and the cylindrical metal cap can be fixed with the fixed base. And the upper end of the fixed base fixes the insulating round cup.

Description

Technical Field

[0001] The utility model relates to the field of testing devices, in particular to a testing device which is convenient to connect and use. Background Art

[0002] With the development of science and technology, modern flexible wearable electronic devices are developing faster and faster, and the requirements for the compressibility of flexible electronic devices are getting higher and higher. In order to better detect the compressibility of flexible electronic devices, a test device that can detect the compression performance of flexible electronic devices is needed.

[0003] The existing testing device for the compression performance of flexible electronic devices is composed of a material testing machine, an electrochemical workstation and wires connecting them. The testing device can detect the sensing performance of hydrogel strain sensors in both tension and compression states. However, it has the disadvantages of expensive components, high difficulty in construction and complex operation, making it difficult to popularize the testing device for detecting the compression performance of flexible electronic devices on a large scale.

[0004] Therefore, the utility model provides a testing device that is convenient to connect and use, so as to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a test device that is convenient to connect and use. The cylindrical metal cap can be fixed to the fixed base, and the upper end of the fixed base fixes the insulating round cup, so that a flexible electronic device can be placed inside the insulating round cup when in use, and a metal cone is placed into the interior of the insulating round cup to perform an extrusion test on the flexible electronic device. The through hole opened at the upper end of the snap-on cover can allow the tip of the metal cap to pass through when the snap-on module is snap-on to the upper end of the cylindrical metal cap, and the anti-slip inner pad inside the snap-on cover can make the snap-on module and the cylindrical metal cap snap-on more tightly when in use.

[0006] To achieve the above object, the utility model provides the following technical solution: a test device that is convenient to connect and use, comprising a cylindrical metal cap, characterized in that: a clamping module is clamped on the upper end surface of the cylindrical metal cap, a metal cap tip is fixedly disposed on the upper end surface of the cylindrical metal cap, and a positive electrode wire is fixedly disposed on the upper end surface of the metal cap tip;

[0007] The lower end surface of the cylindrical metal cap is threadedly connected to a fixed base, the lower end surface of the fixed base is fixedly provided with a metal handle, one side of the fixed base is fixedly provided with a negative electrode wire, the upper end surface of the fixed base is fixedly provided with an insulating round cup, the inner surface of the insulating round cup is slidably provided with a metal cone, and the clamping module includes a clamping cover;

[0008] Through the above technical scheme, the clamping module clamped on the upper end face of the cylindrical metal cap can facilitate the rotation of the cylindrical metal cap when in use, the metal cap tip on the upper end face of the cylindrical metal cap can fix the positive wire when in use, the cylindrical metal cap can be fixed to the fixed base, and the upper end of the fixed base fixes the insulating round cup, so that a flexible electronic device can be placed inside the insulating round cup when in use, and the metal cone is placed into the interior of the insulating round cup to perform an extrusion test on the flexible electronic device. The metal handle fixed at the lower end of the fixed base is convenient for taking and installing the fixed base when in use, and a negative wire is fixed on one side of the fixed base, which can cooperate with the positive wire to test the flexible electronic device when in use. The main structure of the clamping module includes a clamping cover that facilitates the clamping of the cylindrical metal cap when in use.

[0009] Furthermore, card interfaces are provided on both sides of the upper end surface of the cylindrical metal cap, and four connection ports are provided on the outer surface of the metal handle;

[0010] Through the above technical solution, the card interfaces on both sides of the upper end of the cylindrical metal cap can facilitate the connection between the card module and the cylindrical metal cap when in use, and the connection port opened on the outer surface of the metal handle can be used to connect the anti-slip rubber pad when in use.

[0011] Furthermore, four anti-skid rubber pads are clamped on the outer surface of the metal handle, and a rubber clamping block is fixedly arranged on one side of the four anti-skid rubber pads;

[0012] Through the above technical solution, the four anti-skid rubber pads are fixed by the rubber clamping block and the metal handle when in use, and the rubber anti-skid pads can increase the friction of the metal handle when in use.

[0013] Furthermore, a through hole is provided on the upper end surface of the snap-on cover, and a non-slip inner pad is fixedly provided on the inner surface of the snap-on cover;

[0014] Through the above technical solution, the through hole opened at the upper end of the snap-on cover allows the tip of the metal cap to pass through when the snap-on module is snapped onto the upper end of the cylindrical metal cap, and the anti-slip inner pad inside the snap-on cover can make the snap-on module and the cylindrical metal cap snap more tightly when in use.

[0015] Furthermore, connecting columns are fixedly provided on both sides of the snap-on cover, and a rotating shaft is rotatably provided on one side of the two connecting columns;

[0016] Through the above technical solution, the connecting columns fixed on both sides of the snap-on cover are connected to the rotating shaft when in use, so that the rotating shaft can be rotated when needed.

[0017] Furthermore, a connecting plate is fixedly provided on one side of the two rotating shafts, and anti-slip strips are fixedly provided on both sides of the two connecting plates;

[0018] Through the above technical solution, the connecting plate and the rotating shaft are fixed, the connecting plate allows the user to rotate the card-connecting module, and the anti-slip strip fixed on one side of the connecting plate can prevent the user from slipping when using the connecting plate.

[0019] Furthermore, a threaded insulating tube is fixedly provided on the inner surface of the cylindrical metal cap;

[0020] Through the above technical solution, the threaded insulating tube fixed inside the cylindrical metal cap can allow the cylindrical metal cap and the insulating round cup to be threadedly connected when in use.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a test device that is easy to connect and use. The flexible electronic device to be tested is placed in the insulating round cup of the test device with the positive pole facing upward and the negative pole facing downward, so that the negative pole of the flexible electronic device to be tested is in close contact with the bottom of the insulating round cup. Then, the metal cone of the test device is inserted into the insulating round cup with the bottom facing downward, so that the bottom is in close contact with the positive pole of the flexible electronic device to be tested. Then, the cylindrical metal cap of the test device is fixed to the insulating round cup by rotation and in close contact with the top of the metal cone. Finally, the wire connected to the tip of the metal cap is connected to the positive pole of the characterization instrument of the flexible electronic device to be tested, and the wire connected to the metal ring of the metal base is connected to the negative pole of the characterization instrument of the flexible electronic device.

[0023] 2. The utility model proposes a test device that is easy to connect and use. The degree of compression of the flexible electronic device to be tested is controlled by adjusting the number of rotations of the cylindrical metal cap on the insulating round cup. That is, the more rotations, the higher the compression rate of the flexible electronic device. Then, the performance data is obtained synchronously through the characterization instrument of the flexible electronic device to be tested, and the correlation between the compression rate and the performance data of the flexible electronic device is obtained, so as to evaluate the compressibility of the flexible electronic device. During the test, the components are conveniently connected, and the compression test operation is simple, which is very conducive to promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main visual axis side of the utility model;

[0025] Figure 2 It is a side view axial schematic diagram of the utility model;

[0026] Figure 3 It is an axial schematic diagram of the fixed base structure of the utility model;

[0027] Figure 4 It is an axial schematic diagram of the cylindrical metal cap partial structure of the utility model.

[0028] Legend:

[0029] 1. Cylindrical metal cap; 2. Snap-on module; 3. Positive wire; 4. Metal cone; 5. Fixed base; 6. Negative wire; 7. Snap-on interface; 8. Metal cap tip; 9. Insulated round cup; 10. Threaded insulating tube; 11. Metal handle; 12. Connecting port; 13. Rubber snap-on block; 14. Anti-slip rubber pad; 201. Snap-on cover; 202. Through hole; 203. Rotating shaft; 204. Connecting plate; 205. Anti-slip strip; 206. Connecting column; 207. Anti-slip inner pad. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-4 The utility model provides an embodiment: a test device that is convenient to connect and use, comprising a cylindrical metal cap 1, a clamping module 2 is clamped on the upper end surface of the cylindrical metal cap 1, a metal cap tip 8 is fixedly disposed on the upper end surface of the cylindrical metal cap 1, and a positive electrode wire 3 is fixedly disposed on the upper end surface of the metal cap tip 8;

[0032] The lower end face of the cylindrical metal cap 1 is threadedly connected to a fixed base 5, the lower end face of the fixed base 5 is fixedly provided with a metal handle 11, a negative electrode wire 6 is fixedly provided on one side of the fixed base 5, an insulating round cup 9 is fixedly provided on the upper end face of the fixed base 5, a metal cone 4 is slidably provided on the inner surface of the insulating round cup 9, and the snap-in module 2 includes a snap-in cover 201.

[0033] When in use, the clamping module 2 clamped on the upper end face of the cylindrical metal cap 1 can facilitate the rotation of the cylindrical metal cap 1, the metal cap tip 8 fixed on the upper end face of the cylindrical metal cap 1 fixes the positive electrode wire 3, the lower end of the cylindrical metal cap 1 can be threadedly connected to the fixed base 5, and an insulating round cup 9 is fixed on the upper end of the fixed base 5. When in use, a flexible electronic device can be placed inside the insulating round cup 9, and then the metal cone 4 is placed into the inside of the insulating round cup 9, so that the metal cone 4 can perform an extrusion test on the flexible electronic device, and the metal handle 11 fixed at the lower end of the fixed base 5 is convenient for taking and installing the fixed base 5, the negative electrode wire 6 on one side of the fixed base 5 can cooperate with the positive electrode wire 3 to fix the positive and negative electrodes of the flexible electronic device, so as to test the performance of the flexible electrical device under different extrusions, and the main structure of the clamping module 2 includes a clamping cover 201 that can be connected to the cylindrical metal cap 1.

[0034] Reference Figure 1-3 The cylindrical metal cap 1 has card interfaces 7 on both sides of the upper end surface, the outer surface of the metal handle 11 has four connection ports 12, the outer surface of the metal handle 11 is card-connected with four anti-skid rubber pads 14, and one side of the four anti-skid rubber pads 14 is fixedly provided with a rubber card block 13, and the inner surface of the cylindrical metal cap 1 is fixedly provided with a threaded insulating tube 10.

[0035] When in use, the card interfaces 7 on both sides of the upper end of the cylindrical metal cap 1 can connect the card module 2 and the cylindrical metal cap 1, so that the card module 2 can drive the cylindrical metal cap 1 to rotate, and the connection port 12 opened on the outer surface of the metal handle 11 can be connected to the anti-slip rubber pad 14 when in use. The four anti-slip rubber pads 14 are fixed to the metal handle 11 through the rubber card block 13 when in use. The anti-slip rubber pad 14 can increase the friction of the metal handle 11 when in use to prevent the metal handle 11 from slipping when in use. The threaded insulating tube 10 fixed inside the cylindrical metal cap 1 allows the cylindrical metal cap 1 and the insulating round cup 9 to be threadedly connected.

[0036] Reference Figure 4 A through hole 202 is provided on the upper end surface of the snap-on cover 201, a non-slip inner pad 207 is fixedly provided on the inner surface of the snap-on cover 201, connecting columns 206 are fixedly provided on both sides of the snap-on cover 201, a rotating shaft 203 is rotatably provided on one side of the two connecting columns 206, a connecting plate 204 is fixedly provided on one side of the two rotating shafts 203, and non-slip strips 205 are fixedly provided on both sides of the two connecting plates 204.

[0037] When in use, the through hole 202 opened at the upper end of the snap-on cover 201 can allow the metal cap tip 8 to pass through when the snap-on module 2 is snapped on the upper end of the cylindrical metal cap 1, so as to facilitate the placement of the metal cap tip 8. The anti-slip inner pad 207 inside the snap-on cover 201 can make the snap-on module 2 and the cylindrical metal cap 1 more tightly snapped. The connecting columns 206 fixed on both sides of the snap-on cover 201 are connected to the rotating shaft 203 so that the rotating shaft 203 can rotate. The connecting plate 204 and the rotating shaft 203 are fixed so that the connecting plate 204 can rotate, allowing the user to rotate the snap-on module 2. The anti-slip strip 205 fixed on one side of the connecting plate 204 can increase the friction between the user and the connecting plate 204.

[0038] Working principle: the lower end of the cylindrical metal cap 1 can be threadedly connected to the fixed base 5, and an insulating round cup 9 is fixed to the upper end of the fixed base 5. Flexible electronic devices can be placed inside the insulating round cup 9 when in use, and then the metal cone 4 is placed into the inside of the insulating round cup 9, so that the metal cone 4 can perform an extrusion test on the flexible electronic devices. The connection port 12 opened on the outer surface of the metal handle 11 can be connected to the anti-slip rubber pad 14 when in use. The four anti-slip rubber pads 14 are fixed to the metal handle 11 through the rubber clamping block 13 when in use. The anti-slip rubber pad 14 can increase the friction of the metal handle 11 when in use to prevent the metal handle 11 from slipping when in use. The threaded insulating tube 10 fixed inside the cylindrical metal cap 1 allows the cylindrical metal cap 1 and the insulating round cup 9 to be threadedly connected.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 invention should be included in the protection scope of the present invention.

Claims

1. A test device that is convenient to connect and use, comprising a cylindrical metal cap (1), characterized in that: The upper end surface of the cylindrical metal cap (1) is provided with a clamping module (2), the upper end surface of the cylindrical metal cap (1) is fixedly provided with a metal cap tip (8), and the upper end surface of the metal cap tip (8) is fixedly provided with a positive electrode wire (3); The lower end face of the cylindrical metal cap (1) is threadedly connected to a fixed base (5), the lower end face of the fixed base (5) is fixedly provided with a metal handle (11), one side of the fixed base (5) is fixedly provided with a negative electrode lead (6), the upper end face of the fixed base (5) is fixedly provided with an insulating round cup (9), the inner surface of the insulating round cup (9) is slidably provided with a metal cone (4), and the snap-in module (2) includes a snap-in cover (201).

2. A test device convenient for connection and use according to claim 1, characterized in that: Card interfaces (7) are provided on both sides of the upper end surface of the cylindrical metal cap (1), and four connection ports (12) are provided on the outer surface of the metal handle (11).

3. A test device convenient for connection and use according to claim 1, characterized in that: Four anti-skid rubber pads (14) are clamped on the outer surface of the metal handle (11), and a rubber clamping block (13) is fixedly disposed on one side of the four anti-skid rubber pads (14).

4. A test device convenient for connection and use according to claim 1, characterized in that: The upper end surface of the snap-on cover (201) is provided with a through hole (202), and the inner surface of the snap-on cover (201) is fixedly provided with an anti-slip inner pad (207).

5. A test device convenient for connection and use according to claim 1, characterized in that: Connecting posts (206) are fixedly arranged on both sides of the snap-on cover (201), and a rotating shaft (203) is rotatably arranged on one side of the two connecting posts (206).

6. A test device convenient for connection and use according to claim 5, characterized in that: A connecting plate (204) is fixedly provided on one side of the two rotating shafts (203), and anti-slip strips (205) are fixedly provided on both sides of the two connecting plates (204).

7. A test device convenient for connection and use according to claim 1, characterized in that: A threaded insulating tube (10) is fixedly arranged on the inner surface of the cylindrical metal cap (1).

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