TWI403166B - Mounting apparatus - Google Patents

Description

Fixed fixture

The invention relates to a fixing fixture for testing products.

Generally, display products such as monitors need to undergo a rigorous testing process after production and assembly. Usually, the products are loaded on a fixture, and then various equipments are used for various tests and visual inspections. Generally, after the product to be tested is loaded on the jig, it can only maintain a fixed angle, and it is necessary to test the display products such as the display at different angles. Currently, the method for solving this problem is through a plurality of different types of fixed treatment. With the test to complete the multi-stage, the fixtures are incompatible and the use is quite cumbersome.

In view of the above, it is necessary to provide a fixed jig capable of performing the test of the plurality of angles of the product to be tested.

A fixed fixture includes a carrier substrate for carrying a module to be tested, the fixture further comprising a first support arm, a second support arm and a first fixing pin, the first support arm and the first support arm The two support arms are respectively provided with a symmetrical first hole, and the first support arm is further provided with a plurality of second holes distributed on the same arc centered on the first hole thereof, and the opposite sides of the carrier substrate are respectively a protruding shaft is disposed, wherein a side of the first supporting arm is disposed on a side of the protruding shaft, and a third hole is disposed on the side of the protruding shaft, the distance from the third hole to the protruding shaft and the second hole of the first supporting arm to the first hole The protruding shafts of the carrier substrate are rotatably inserted into the two first holes, and the first fixing pins are used to sequentially pass through the second hole of the first support arm and the third hole of the carrier substrate. The carrier substrate is held in a position.

The fixed fixture passes the first fixing pin to hold the carrier substrate carrying the module to be tested in various positions to complete the test of the plurality of angles of the module to be tested, and the fixed fixture has a simple structure.

Referring to FIG. 1 and FIG. 2 together, the fixing fixture of the present invention comprises a carrier substrate 20 for carrying the module 10 to be tested, a trapezoidal first support arm 30, a trapezoidal second support arm 40, and an "L". The first fixing pin 50 and a fixing plate 60 are formed.

The first support arm 30 and the second support arm 40 are two support arms of the same shape. The first support arm 30 and the second support arm 40 respectively have a corresponding first hole 31 and 41 on the upper side thereof. The first support arm 30 is centered on the first hole 31 thereon, and a plurality of second holes 33 are formed on an arc having a radius R.

A convex shaft 22 is respectively disposed in an intermediate portion of the opposite side surfaces of the carrier substrate 20. One of the sides is respectively provided with a third hole 24 on both sides of the protruding shaft 22, and each of the third holes 24 and the protruding shaft 22 are at a distance R.

Referring to FIG. 2 and FIG. 3 together, when assembling and using, the two protruding shafts 22 of the carrier substrate 20 are respectively inserted into the first holes 31 and 41 of the first support arm 30 and the second support arm 40, and the first support is The arm 30 and the second support arm 40 are fixed to the fixing plate 60 at intervals. The carrier substrate 20 can be rotated at an arbitrary angle with respect to the first support arm 30 and the second support arm 40 by the two convex shafts 22 thereon. The module 10 to be tested (such as a display) is mounted on the carrier substrate 20, and the carrier substrate 20 is rotated. When a third hole 24 of the carrier substrate 20 is opposite to a second hole 33 of the first support arm 30, The first fixing pin 50 is inserted into the second hole 23 of the carrier substrate 20 through the second hole 33 of the first support arm 30, and the first fixing pin 50 holds the carrier substrate 20 at a certain position. When it is required to complete the test of the plurality of angles and the plurality of stages of the display, only the first fixing pin 50 is pulled out, and the carrier substrate 20 is rotated to another position, so that the first fixing pin 50 passes through the second hole of the first supporting arm 30. 33 is inserted into the corresponding third hole 24 of the carrier substrate 20, and the first fixing pin 50 holds the carrier substrate 20 at another position.

In other embodiments, the fixing fixture further includes a second fixing pin, the side of the second supporting arm 40 and the carrier substrate 20 adjacent to the second supporting arm 40, the first supporting arm 30 and the adjacent first supporting arm The side surfaces of the carrier substrate 20 of the 30 are respectively symmetric, and the second fixing pin and the first fixing pin 50 together hold the carrier substrate 20 at different positions.

In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations in the spirit of the present invention will be apparent to those skilled in the art. All should be covered by the following patent application.

Module to be tested. . . 10

Carrying substrate. . . 20

Convex axis. . . twenty two

The third hole. . . twenty four

First support arm. . . 30

The first hole. . . 31

Second hole. . . 33

Second support arm. . . 40

The first hole. . . 41

The first fixed pin. . . 50

Fixed plate. . . 60

1 is a view showing a state of use of a preferred embodiment of the fixture of the present invention and a module to be tested.

Figure 2 is an exploded view of Figure 1.

3 is a view showing a state of use of the preferred embodiment of the fixture of the present invention and the module to be tested in another position.

Module to be tested. . . 10

Carrying substrate. . . 20

Convex axis. . . twenty two

The third hole. . . twenty four

First support arm. . . 30

The first hole. . . 31

Second hole. . . 33

Second support arm. . . 40

The first hole. . . 41

The first fixed pin. . . 50

Fixed plate. . . 60

Claims (4)

A fixed fixture includes a carrier substrate for carrying a module to be tested, wherein the fixing fixture further includes a first support arm, a second support arm and a first fixing pin, the first The support arm and the second support arm are respectively provided with a symmetrical first hole, and the first support arm is further provided with a plurality of second holes distributed on the same arc centered on the first hole thereof, the two of the carrier substrates The side faces of the first support arm are respectively provided with a third hole on the side of the first support arm, and the third hole is disposed on the side of the convex axis, the distance from the third hole to the convex axis and the second hole of the first support arm The first axis of the carrier substrate is rotatably inserted into the two first holes, and the first fixing pin is used to sequentially pass through the second hole of the first support arm and the carrier substrate. The third hole holds the carrier substrate in a position. The fixing jig of claim 1, wherein the first supporting arm and the second supporting arm are spaced apart from each other on a fixing plate. The fixing jig of claim 1, wherein the side surface of the carrier substrate is provided with another hole on the other side of the convex axis, and the hole on both sides of the convex axis is to the convex axis. The distance is equal. The fixing jig of claim 1, further comprising a second fixing pin, the second supporting arm corresponding to the second hole of the first supporting arm is also provided with the same circle centered on the first hole thereof a plurality of second holes in the arc, the third side of the carrier substrate adjacent to the side of the second support arm corresponding to the side adjacent to the first support arm is also provided with a hole, and the second fixing pin is used to sequentially pass through the second support arm A second hole and a hole of the carrier substrate adjacent to a side of the second support arm cooperate with the first fixing pin to hold the carrier substrate.