CN215116363U - Quick and accurate test fixture for probe detection - Google Patents

Abstract

The utility model provides a rapid and accurate test fixture for probe detection, which comprises a bottom plate, a base and a turning plate; the base is arranged on the bottom plate, a U-shaped groove is formed in the side of the base, and the U-shaped groove is used for placing a product for testing the elasticity value of the probe; the turning plate is hinged to the side portion of the base, a clamping position is arranged in the turning plate, a clamping block is arranged in the clamping position, arc-shaped grooves used for clamping the probe are formed in the clamping block and the clamping position, a locking screw is assembled on the outer edge of the turning plate through threads, and the locking screw is used for pre-tightening the clamping block. This quick, accurate test fixture for probe detection has solved current test equipment and has been difficult to carry out the problem surveyed to the elasticity value of test probe.

Description

Quick and accurate test fixture for probe detection

Technical Field

The utility model belongs to the technical field of semiconductor detection equipment, concretely relates to quick, accurate a test fixture for probe detects.

Background

The test probe is mainly used for detecting the electrical property of electronic products, has been widely applied to the fields of aviation, aerospace, military industry, medical treatment, photoelectricity and the like along with the development of the electronic products, and plays a great role in the development process of modern science and technology.

The finished product detection items of the test probe mainly comprise resistance, elasticity and the like, and for equipment for testing, as the structure of the test probe product is more and more special, when the elasticity value of the product is tested, the product cannot be directly clamped on the test equipment for data test adjustment.

Therefore, how to realize the elasticity value test of the product becomes very urgent and important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick, accurate test fixture for probe detection solves current test equipment and is difficult to carry out the problem surveyed to test probe's elasticity value.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a quick, accurate test fixture that is used for probe detection includes:

a base plate;

the base is arranged on the bottom plate, a U-shaped groove is formed in the side of the base, and the U-shaped groove is used for placing a product for testing the elastic value of the probe;

the turning plate is hinged to the side portion of the base, a clamping position is arranged in the turning plate, a clamping block is arranged in the clamping position, arc-shaped grooves used for clamping probes are formed in the clamping block and the clamping position, a locking screw is assembled on the outer edge of the turning plate through threads, and the locking screw is used for pre-tightening the clamping block.

As an optimized technical scheme of the utility model, still include two guide rails that set up on the bottom plate, the base slides and sets up on two guide rails.

As an optimized technical scheme of the utility model, the downside of base is provided with two sliders, two the downside of slider is provided with the spout, the spout cover is established two on the guide rail.

As a preferred technical scheme of the utility model, a front limit block and a rear limit block are arranged between the two guide rails; the front limiting block and the rear limiting block are positioned on the moving track of the base.

As an optimized technical scheme of the utility model, two pins have been inserted to the centre gripping position slidable, the grip block sets up two on the pin.

As an optimized technical scheme of the utility model, the lower pot head of pin is equipped with compression spring.

The utility model has the advantages that: (1) the utility model discloses a quick, accurate test fixture for probe detection can accomplish the clamping of all kinds of shape probes fast to implement accurate location with the product of test probe elasticity value, so that elasticity value measurement, have better market popularization and use prospect; (2) the utility model discloses a quick, accurate a test fixture for probe detection, simple structure, convenient operation, manufacturing cost is lower, can promote production efficiency widely.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural diagram of the fast and accurate probe detection test fixture of the present invention when not testing;

fig. 2 is the utility model discloses a quick, accurate a structure schematic diagram for during test fixture test of probe detection.

In the figure: 1. the device comprises a base plate, 2 guide rails, 3 front limiting blocks, 4 rear limiting blocks, 5 a base, 6 turning plates, 7 compression springs, 8 locking screws, 9 clamping positions, 10 clamping blocks, 11 sliding blocks, 12 probes, 13U-shaped grooves, 14 sliding blocks and 15 rotating shafts.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in FIG. 1, the utility model discloses a quick, accurate a test fixture for probe detection, include bottom plate 1, base 5 and turn over board 6.

The base 5 is fixed on the bottom plate 1, a U-shaped groove 13 is formed in the side portion of the base 5, and the U-shaped groove 13 is used for placing a product for testing the elasticity value of the probe 12; turning over board 6 and articulating the lateral part at base 5 through pivot 15, turning over and being provided with centre gripping position 9 in the board 6, being provided with grip block 10 in the centre gripping position 9, all being formed with the arc wall that is used for clamping probe 12 on grip block 10 and the centre gripping position 9, turning over the outer edge screw thread of board 6 and being equipped with locking screw 8, locking screw 8 is used for pretension grip block 10.

As shown in FIG. 1, before testing the elasticity value of the probe 12, the probe 12 is placed between the clamping block 10 and the arc-shaped groove formed on the clamping position 9, and then the locking screw 8 is pre-tightened to move the clamping block 10 downwards until the probe 12 is clamped between the two arc-shaped grooves.

As shown in fig. 2, when testing the elasticity value of the probe 12, the flip cover 6 is rotated 90 degrees counterclockwise, so that the flip cover 6 is pressed on the surface of the base 5, and at this time, the product for testing the elasticity value of the probe 12 placed in the U-shaped groove 13 is contacted with the probe 12, and the measurement of the elasticity value can be completed by extrusion.

After the test is finished, the flip cover 6 is rotated by 90 degrees clockwise, the locking screw 8 is unscrewed, and the probe 12 is written down.

As shown in FIG. 1, the utility model discloses a quick, accurate a test fixture for probe detection, still include two guide rails 2 that set up on bottom plate 1, base 5 slides and sets up on two guide rails 2.

The base 5 can slide on the guide rail 2, can make the probe 12 carry out the dismouting in the preset position, turns over board 6 and carries out 90 anticlockwise rotations in the preset position, accomplishes the elasticity value test.

As shown in fig. 1, the utility model discloses a quick, accurate a test fixture for probe detection, the downside of base 5 is provided with two sliders 14, and the downside of two sliders 14 is provided with the spout, and the spout cover is established on two guide rails 2, conveniently slides.

As shown in fig. 1, in the testing jig for rapid and accurate probe detection of the present invention, a front limiting block 3 and a rear limiting block 4 are disposed between two guide rails 2; the front limiting block 3 and the rear limiting block 4 are positioned on the moving track of the base 5.

When the base 5 moves to the front limiting block 3, the turning plate 6 rotates 90 degrees anticlockwise to perform testing; when the base moves to rear limiting block 4, turning plate 6 rotates 90 degrees clockwise, so that probe 12 can be disassembled and assembled, and different operations can be accurately performed.

As shown in fig. 1, the utility model discloses a quick, accurate a test fixture for probe detection, insert two pins 11 in the centre gripping position 9 slidable, grip block 10 sets up on two pins 11, can ensure that grip block 10 slides along certain orbit.

As shown in FIG. 1, the utility model discloses a quick, accurate a test fixture for probe detection, the pot head of pin 11 is equipped with compression spring 7.

When the clamping block 10 moves downwards, the compression spring 7 contracts; when the clamping block 10 moves upwards, the clamping block 10 is quickly reset under the action of the elastic force of the compression spring 7.

To sum up, compare with prior art, the utility model discloses a quick, accurate a test fixture for probe detection has following advantage: (1) the utility model discloses a quick, accurate test fixture for probe detection can accomplish the clamping of all kinds of shape probes fast to implement accurate location with the product of test probe elasticity value, so that elasticity value measurement, have better market popularization and use prospect; (2) the utility model discloses a quick, accurate a test fixture for probe detection, simple structure, convenient operation, manufacturing cost is lower, can promote production efficiency widely.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But variations and modifications which do not depart from the spirit and scope of the invention should be construed as being included in the scope of the appended claims.

Claims (6)

1. The utility model provides a quick, accurate test fixture that is used for probe detection which characterized in that includes:

a base plate (1);

the base (5), the base (5) is arranged on the bottom plate (1), a U-shaped groove (13) is formed in the side portion of the base (5), and the U-shaped groove (13) is used for placing a product for testing the elastic value of the probe (12);

turning plate (6), turning plate (6) articulate the lateral part of base (5), be provided with centre gripping position (9) in turning plate (6), be provided with grip block (10) in centre gripping position (9), all be formed with the arc wall that is used for clamping probe (12) on grip block (10) and centre gripping position (9), the outer edge screw assembly who turns plate (6) has locking screw (8), locking screw (8) are used for the pretension grip block (10).

2. The rapid and accurate test fixture for probe detection according to claim 1, further comprising two guide rails (2) disposed on the bottom plate (1), wherein the base (5) is slidably disposed on the two guide rails (2).

3. The rapid and accurate test fixture for probe detection according to claim 2, wherein two sliding blocks (14) are disposed on the lower side of the base (5), and sliding grooves are disposed on the lower sides of the two sliding blocks (14) and are sleeved on the two guide rails (2).

4. The rapid and accurate test fixture for probe detection according to claim 3, characterized in that a front limit block (3) and a rear limit block (4) are arranged between the two guide rails (2); the front limiting block (3) and the rear limiting block (4) are positioned on the moving track of the base (5).

5. The rapid and accurate test fixture for probe detection according to claim 4, wherein two pins (11) are slidably inserted into the clamping position (9), and the clamping block (10) is disposed on the two pins (11).

6. The rapid and accurate test fixture for probe detection according to claim 5, characterized in that the lower end of the pin (11) is sleeved with a compression spring (7).

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