CN216900332U - A arch connects for material test - Google Patents

Abstract

The technical scheme of the utility model relates to an arched joint for material testing, which comprises a through hole, a connecting plate, a positioning arch, a bonding plate and a pit, wherein the left part of the joint is designed into the connecting plate, the connecting plate is designed into a flat plate shape, the middle part of the connecting plate is designed into the through hole, the middle part of the joint is designed into the positioning arch protruding upwards, the right part of the joint is designed into the bonding plate, the bonding plate is designed into the flat plate structure, and the pit is designed on the upper surface of the bonding plate; the utility model can bond the bonding end with the material to be tested, and the conduction efficiency is ensured and the conduction of the test lead and the material to be tested is convenient at the same time after the bonding is carried out by adopting materials such as conductive silver adhesive and the like; in addition, the left end of the connector is provided with a through hole, so that the connector is convenient to connect with a test wire and is convenient to disassemble after an experiment is finished, and a test instrument can be quickly put into the next test. The utility model is designed with an upward arch shape, so that the material to be tested can be conveniently positioned when being connected with the connector, and the distances between the conductive points at the two ends of the material to be tested are more consistent.

Description

An arched joint for material testing

technical field

The technical scheme of the utility model relates to a conductive joint used for connection in the material testing process, in particular to an arch joint used for material testing.

Background technique

With the development of society and economy, various new materials emerge in an endless stream, and testing the electrical properties of materials is a very common experimental method in material testing; especially some materials will show different electrical properties in different gas environments, so it is often necessary to test the electrical properties of materials between two materials. Connect the wires to the ends for use in experiments. However, with the current technology, there are still technical problems in connecting wires directly on the material. For example, the distance between the two connection points is not consistent. It is inconvenient to remove the wires after the experiment. The use is relatively complicated. Generally speaking, the existing technology cannot solve the technical problem of the connection between the material to be tested and the testing instrument.

Utility model content

The technical problem to be solved by the utility model is: to provide an arched joint for material testing, which can be bonded to the end of the testing material and is convenient to connect the wires of the testing instrument.

The technical solution adopted by the utility model to solve the technical problem is an arched joint for material testing, which includes a through hole, a connecting plate, a positioning arch, a bonding plate and a pit, wherein the left part of the joint is designed to connect Plate, the connecting plate is designed as a flat plate, the middle of the connecting plate is designed with a through hole, the middle part of this joint is designed as a positioning arch that protrudes upward, the right part of this joint is designed as a bonding plate, and the bonding plate is designed as a flat plate structure. The upper surface of the connecting plate is designed with pits;

Further, the pit is designed with a hemispherical structure;

Further, the positioning arch is designed as a semicircle.

In the above-mentioned arched joint for material testing, the dimples are designed with 2 rows, and each row is designed with 5 holes.

In the above-mentioned arched joint for material testing, the diameter of the through hole is 5 mm.

The above-mentioned arched joint for material testing, the arched joint for material testing is a copper material.

In the above-mentioned arched joint for material testing, the thickness of the connecting plate is 2 mm.

For the above-mentioned arched joint for material testing, the components used are well known to those skilled in the art, and are obtained through well-known methods. The connection method of the components can be grasped by those skilled in the art.

Compared with the prior art, the beneficial effects of the arched joint for material testing of the present utility model are:

(1) The utility model can bond the bonding plate and the material to be tested, and the conductive silver glue and other materials are used to bond the conductive efficiency while facilitating the conduction of the test lead and the material to be tested; in addition, the left end of the joint is Designed with through holes, it is easy to connect the test leads, and it is easy to disassemble after the experiment, so that the test instrument can be quickly put into the next test.

(2) The utility model is designed with an upward arch, which is convenient for positioning when the material to be tested is connected with the joint, so that the distance between the conductive points at both ends of the material to be tested is more consistent.

(3) The utility model is designed with pits, which can improve the bonding firmness.

(4) The overall design of the utility model is a stamping body with a plate-like structure, which is convenient for stamping and forming during manufacturing, is suitable for mass production, and reduces manufacturing costs.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a schematic diagram of an arched joint used for material testing of the present invention.

FIG. 2 is a schematic diagram of the right angle of an arched joint used for material testing of the present invention.

3 is a schematic diagram of an arched joint used for material testing of the present invention bonded to the material to be tested.

In the figure: 1. An arch joint for material testing, 2. Through hole, 3. Connecting plate, 4. Positioning arch, 5. Bonding plate, 6. Pit, 7. Material to be tested.

Detailed ways

The embodiment shown in FIGS. 1-2 shows that an arched joint 1 for material testing includes a through hole 2, a connecting plate 3, a positioning arch 4, a bonding plate 5 and a recess 6, wherein the left part of the joint is designed The connecting plate 3 is designed as a flat plate. The connecting plate 3 is used to connect with the test lead and realize electrical conduction. The middle of the connecting plate 3 is designed with a through hole 2. The through hole 2 is used to fix the test lead. Bolts and other structures pass through the through holes 2 to fix the test leads. If the test leads are made of copper bars with holes, etc., the test leads can also be directly fixed on the connection board 3 with bolts through the through holes 2. The middle of the connector 1 is designed to be upward The protruding positioning arch 4, the right side of the positioning arch 4 is used to locate the material 7 to be tested, and the material 7 to be tested can be positioned when it touches the right end of the positioning arch 4. The right part of the joint 1 is designed as a bonding plate 5, and the The connecting plate 5 is designed as a flat plate structure, the upper surface of the bonding plate 5 is designed with a pit 6, the bonding plate 5 is used for bonding with the material to be tested 7, and the pit 6 is used for storing adhesives such as conductive silver glue; Further, the recess 6 is designed as a hemispherical structure, and the positioning arch 4 is designed as a semicircle, and the structures of the recess 6 and the positioning arch 4 are convenient for stamping during manufacturing.

FIG. 3 is a schematic diagram of an arched joint 1 used for material testing of the present invention bonded to a material to be tested 7. In the figure, the material to be tested 7 is processed into a rectangular block, and the width is the same as the width of the joint 1. Both the left and right ends of the material to be tested 7 are bonded with the connector 1 , and the electrical connection to the material to be tested 7 can be achieved by simply electrically connecting the test leads to the connecting plates 3 at the left and right ends of the material to be tested 7 .

Example 1

As shown in the above-mentioned Figures 1 to 3, an arched joint 1 for material testing is prepared, wherein the dimples 6 are designed with 2 rows, and each row is designed with 5; the diameter of the through hole 2 is 5 mm; the arched joint 1 for material testing is made of copper material; the thickness of the connecting plate 3 is 2 mm.

The following is an example of one use.

First step, prepare

Prepare the conductive silver glue, this connector 1, and prefabricate the material to be tested 7 as a rectangular block.

The second step is to glue a joint 1

Apply the conductive silver glue on the upper surface of the bonding plate 5 and cover the pits 6, and then press one end of the material to be tested 7 on the right side of the positioning arch 4 and simultaneously make the lower surface of the material to be tested 7 and the bonding plate. The upper surface of 5 is tightly attached, and the bonding of one end is completed.

The third step, bonding another joint 1

According to the method of the second step, the other end of the material to be tested 7 is bonded to the bonding plate 5 of the other joint 1 . The bonding is completed as shown in Figure 3.

The fourth step is to test

After the test lead is electrically connected to the connecting plates 3 of the two connectors 1 respectively, the test is carried out. After the experiment is completed, the lead and the connecting plate 3 can be disassembled. In order to avoid the tedious operation of disassembling the joint 1 and the material to be tested 7, the joint 1 can be used once.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and modifications can be made. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (5)

1. The utility model provides an arch connects for material test, includes through-hole, connecting plate, location arch, bonding board and pit, its characterized in that: the left part of the joint is designed into a connecting plate, the connecting plate is designed into a flat plate shape, a through hole is designed in the middle of the connecting plate, the middle part of the joint is designed into an upwards protruding positioning arch, the right part of the joint is designed into an adhesive plate, the adhesive plate is designed into a flat plate structure, and a pit is designed on the upper surface of the adhesive plate;

furthermore, the pits are designed into a hemispherical structure;

furthermore, the positioning arch is designed to be semicircular.

2. An arcuate joint for material testing according to claim 1, wherein: the pits are designed with 2 rows, and each row is designed with 5.

3. The arcuate joint for material testing of claim 1, wherein: the diameter of the through hole is 5 mm.

4. An arcuate joint for material testing according to claim 1, wherein: the arch-shaped joint for material testing is made of copper materials.

5. An arcuate joint for material testing according to claim 1, wherein: the thickness of the connecting plate is 2 millimeters.

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