Pogo pin installation positioning device applied to chip function test bench

Abstract

The utility model provides a Pogo Pin installing and positioning device applied to a chip function test seat, which relates to the technical field of chip function test seats and comprises a positioner, a working table is arranged on the surface of the positioner, an elastic mechanism is arranged on the surface of the working table, and the elastic mechanism is arranged on the surface of the working table. The surface of one side of the elastic mechanism is fixedly connected with two high-precision guide rails, one side of the elastic mechanism is slidably connected with an upper cover plate, an upper needle die is arranged on the surface of the upper cover plate, a base is arranged on the surface of the working table, and a plurality of positioning pins are arranged on the surface of the base. The utility model solves the problems in the prior art that the hard contact of the Pogo Pin of the chip function test bench causes bending and damage of the Pogo Pin, the Pogo Pin is easy to insert into a hole-free needle die, the installation is difficult, the Pogo Pin needs to be pulled out and the Pin needle is easy to damage, the Pogo Pin and the needle hole are difficult to align, insert and install, and the test bench of various sizes is difficult to be positioned by using one installation tool.

Description

Technical Field

[0001] The utility model relates to the technical field of chip function test sockets, in particular to a Pogo Pin installation and positioning device applied to a chip function test socket. Background Art

[0002] The chip function test socket is a device used to test the performance quality of the chip during the production process.

[0003] Traditional chip functional test sockets generally include many components. The installation of the Pogo Pins on the surface is to manually place the Pogo Pins in the pin mold. The pinholes of the upper pin mold are extremely difficult to manually position and dock with the Pogo Pins of the lower pin mold. Usually, they are manually fastened based on positioning experience, which is time-consuming. For example, the traditional Pogo Pin connector is to pass one end of the PogoPin through the positioning plate and the other end through the circuit board. The Pogo Pin is electrically connected to the circuit board, and the wire passes through the outer shell and the folding-resistant protective cover to be electrically connected to the circuit board. The folding-resistant protective cover is then put on the wire and fixedly connected to the outer shell. The Pogo Pin is soldered to the test socket by soldering. However, the Pogo Pin cannot be replaced after such treatment and can only be scrapped. At present, it is very difficult to manually install the Pogo Pin and dock the pinhole with the Pogo Pin. The hard contact of the PogoPin causes bending and damage to the Pogo Pin. The Pogo Pin is easily inserted into a pin mold without holes, which is difficult to install and needs to be pulled out and is easy to damage the Pin. It is extremely difficult to align the pin and the pinhole for insertion and installation, and it is difficult to use a common installation fixture to position test sockets of various sizes. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that the hard contact of the Pogo Pin of the chip function test socket causes bending, damage to the Pogo Pin, the Pogo Pin is easy to insert into a pin mold without a hole, the installation is difficult, the Pogo Pin needs to be pulled out and the Pin Pin is easily damaged, the Pogo Pin is extremely difficult to align with the pinhole for insertion and installation, and test sockets of various sizes are difficult to be positioned with a common installation fixture. A Pogo Pin installation and positioning device applied to a chip function test socket is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a Pogo Pin installation and positioning device applied to a chip function test socket, comprising a positioner, a work table is arranged on the surface of the positioner, an elastic mechanism is arranged on the surface of the work table, two high-precision guide rails are fixedly connected to the surface of one side of the elastic mechanism, an upper cover plate is slidably connected to one side of the elastic mechanism, an upper pin mold is arranged on the surface of the upper cover plate, a base is arranged on the surface of the work table, a plurality of positioning pins are arranged on the surface of the base, two lower cover plates are installed on the surface of the base by means of two positioning pins, lower pin molds are respectively arranged on the surfaces of the two lower cover plates, a plurality of pin holes are opened on the surfaces of the two lower cover plates, a plurality of the positioning pins are respectively clamped with a plurality of pin holes, and pin holes are respectively opened on the surfaces of the two lower cover plates.

[0006] The effects achieved by the above components are: Pogo Pin is not easy to bend due to hard contact during installation, thereby damaging Pogo Pi, and Pogo Pin is easy to insert into the pin mold without holes, which is easy to install and not easy to damage the Pin pin. The Pin and the pin hole can be quickly aligned and inserted for installation, which also makes it suitable for positioning and installation of test sockets of various sizes.

[0007] Preferably, a handle is fixedly connected to the surface of the upper cover plate, and the surface of the handle is provided with anti-slip stripes.

[0008] The effect achieved by the above components is: through the setting of the handle, when the upper cover is in the downward pressing position, the staff can better maintain the holding state, so that it is more convenient to quickly press the base down to the workbench, saving the time of lowering the elastic mechanism.

[0009] Preferably, the elastic mechanism is made of soft rubber block material.

[0010] The effect achieved by the above components is: through the setting of the soft rubber block material of the elastic mechanism, when the upper pin mold of the upper cover plate contacts the lower pin mold of the lower cover plate equipped with the Pogo Pin, it will play a buffering role, preventing the two from making hard contact to cause the Pin to bend or the Pin to be directly inserted into the pin mold without holes, thereby improving the use effect of the device.

[0011] Preferably, a handle is fixedly connected to one side surface of the positioner, and the cross-section of the handle is "U"-shaped.

[0012] The effect achieved by the above components is: through the setting of the handle, the entire locator device is more convenient to move and adjust the position when in use, which improves the convenience of using the device and makes the Pogo Pin installation and positioning more efficient.

[0013] Preferably, the plurality of positioning pins on one side surface of the base are welded, and the spacing between the plurality of positioning pins and the pin holes is matched with the test seat.

[0014] The effect achieved by the above components is: by matching the spacing size of the positioning pins and the pin holes with the test socket, the design thereof is kept uniform, so that the problem of dimensional deviation is less likely to occur during installation and use, thereby improving the functional effect of the device.

[0015] Preferably, two quick-locking screws are threadedly connected through the surface of the base, and the two quick-locking screws are respectively threadedly connected to the surface of the work table.

[0016] The effect achieved by the above components is: through the setting of the quick locking screws, the lower needle mold on the upper cover plate and the lower cover plate are pin-positioned and buckled with the upper needle mold. When the base is pressed onto the workbench, the base and the lower cover plate are stably installed on the surface of the workbench, and it is not easy to shift or shake the position, thereby making the positioning more accurate.

[0017] Compared with the prior art, the advantages and positive effects of the utility model are:

[0018] In the utility model, the Pogo Pin is not easy to bend due to hard contact during installation, thereby damaging the Pogo Pin. The Pogo Pin is easy to insert into the pin mold without holes, and the installation is simple and not easy to damage the Pin. The Pin and the pin hole can be quickly aligned and inserted for installation, and it is also suitable for positioning and installing test sockets of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0020] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of the device of this application;

[0021] Figure 3 This is a schematic diagram of the structure of the three-dimensional base and lower cover of this application;

[0022] Figure 4 This is a schematic diagram of the three-dimensional lower cover structure of this application;

[0023] Figure 5 It is a structural schematic diagram of the three-dimensional elastic mechanism of this application.

[0024] Legend: 1. Positioner; 2. Quick-locking screw; 3. Lower cover; 4. Base; 5. High-precision guide rail; 6. Work table; 7. Upper cover; 8. Soft rubber block; 9. Pinhole; 10. Handle; 11. Pull handle; 12. Pin hole. DETAILED DESCRIPTION

[0025] Embodiment 1, as Figure 1 and Figure 2 As shown, a Pogo Pin installation and positioning device for a chip function test socket includes a positioner 1, a work table 6 is arranged on the surface of the positioner 1, an elastic mechanism is arranged on the surface of the work table 6, two high-precision guide rails 5 are fixedly connected to the surface of one side of the elastic mechanism, an upper cover plate 7 is slidably connected to one side of the elastic mechanism, an upper pin mold is arranged on the surface of the upper cover plate 7, a base 4 is arranged on the surface of the work table 6, a plurality of positioning pins are arranged on the surface of the base 4, two lower cover plates 3 are installed on the surface of the base 4 by means of two positioning pins, lower pin molds are arranged on the surfaces of the two lower cover plates 3, a plurality of pin holes 12 are opened on the surfaces of the two lower cover plates 3, a plurality of positioning pins are respectively engaged with the plurality of pin holes 12, and pin holes 9 are respectively opened on the surfaces of the two lower cover plates 3. When the positioner 1 is used to install and position the Pogo Pin of the chip function test socket, first, when the base 4 has not been locked by the quick screw, manually move the Pogo The pin is installed into the pinhole 9 of the lower pin mold, and then the base 4 of the lower cover plate 3 is manually lifted up in the vertical direction until the pin of the lower pin mold cooperates with the pin hole 12 of the upper pin mold, and then the handle 10 is pressed downward to displace the elastic mechanism, so that the base 4 and the elastic mechanism are lowered until the base 4 contacts the workbench to complete its positioning, and then the handle 10 is pulled to lift the elastic mechanism to separate the upper pin mold from the lower pin mold, and then the Pogo Pin is manually installed into the lower pin mold. After the pin is installed, the lower pin mold is still fixed on the base 4, and then the elastic mechanism is pressed again to lower the elastic mechanism, and when it is about to contact the lower pin mold, the mechanism is lowered, so that the high-precision guide rail 5 accurately aligns the pinhole 9 of the upper pin mold with the Pogo Pin of the lower pin mold, until the Pogo Pin of the lower pin mold cooperates with the upper pin mold to insert and complete the installation. At this time, the Pogo Pin is not easy to bend due to hard contact during installation, thereby damaging the Pogo Pi, and the Pogo The Pin is easily inserted into the non-hole pin mold, and the installation is simple and not easy to damage the Pin. The Pin and the pin hole 9 can be quickly aligned and inserted for installation, and it is also suitable for positioning and installing test sockets of various sizes.

[0026] Reference Figure 1 - Figure 5 As shown, in this embodiment: a handle 10 is fixedly connected to the surface of the upper cover plate 7, and the surface of the handle 10 is provided with anti-slip stripes. Through the setting of the handle 10, when the upper cover plate 7 is in the pressed downward position, the staff can better maintain the holding state, so that the base 4 can be pressed down to the workbench more conveniently and quickly, saving the time of lowering the elastic mechanism.

[0027] Reference Figure 1 - Figure 5As shown, in the present embodiment: the elastic mechanism is made of a soft rubber block 8. By setting the material of the soft rubber block 8 of the elastic mechanism, when the upper needle mold of the upper cover plate 7 contacts with the lower needle mold of the lower cover plate 3 equipped with the Pogo Pin, it will play a buffering role to prevent the two from making hard contact so that the Pin is bent or the Pin is directly inserted into the needle mold without a hole, thereby improving the use effect of the device. A pull handle 11 is fixedly connected to the surface of one side of the locator 1. The cross-section of the pull handle 11 is "U"-shaped. Through the setting of the pull handle 11, the entire locator 1 device is more convenient to move and adjust the position when in use, thereby improving the convenience of using the device and more efficiently performing Pogo Pin installation and positioning.

[0028] Reference Figure 1 - Figure 5 As shown, in the present embodiment: several positioning pins on one side surface of the base 4 are welded, and the spacing dimensions of the several positioning pins and the pin holes 12 are matched with the test seat. By matching the spacing dimensions of the positioning pins and the pin holes 12 with the test seat, the design thereof is kept uniform, so that during installation and use, it is not easy to have the problem of dimensional deviation, thereby improving the functional effect of the use of the device. Two quick locking screws 2 are threadedly connected through the surface of the base 4, and the two quick locking screws 2 are respectively threadedly connected to the surface of the work table 6. Through the setting of the quick locking screws 2, after the lower pin mold on the upper cover plate 7 and the lower cover plate 3 is pin-positioned and buckled with the upper pin mold, when the base 4 is pressed to the workbench, the base 4 and the lower cover plate 3 are stably mounted on the surface of the work table 6, and it is not easy to cause position deviation and shaking, thereby making the positioning more precise.

[0029] Working principle: When using the locator 1 to install and position the Pogo Pin of the chip function test socket, first, when the base 4 has not been locked by the quick screw, manually install the Pogo Pin into the pinhole 9 of the lower pin mold, and then manually lift the base 4 of the lower cover 3 in the vertical direction until the pin of the lower pin mold cooperates with the pin hole 12 of the upper pin mold, press the handle 10 of the elastic mechanism to make the base 4 and the elastic mechanism descend, thereby causing the upper cover 7 to descend until the base 4 contacts the workbench, rotate the quick locking screw 2 to fix the base 4 on the workbench 6, the positioning is completed, and then pull the handle 10 to lift the elastic mechanism, so that the upper pin mold of the upper cover 7 is separated from the lower pin mold of the lower cover 3, and then manually The Pin is installed in the lower needle mold. After the needle is installed, the lower needle mold is still fixed on the base 4. Then the handle 10 on the soft rubber block 8 at the upper end of the elastic mechanism is pressed to make the elastic mechanism drop. When it is about to touch the lower needle mold, the high-precision guide rail 5 accurately aligns the pinhole 9 of the upper needle mold with the Pogo Pin of the lower needle mold. Under the buffering effect of the soft rubber block 8 at the lower end of the elastic mechanism, the Pogo Pin of the lower needle mold cooperates with the upper needle mold to complete the installation. At this time, the Pogo Pin is not easy to bend due to hard contact during installation, thereby damaging the Pogo Pi. The Pogo Pin is easy to insert into the non-hole needle mold, which is easy to install and not easy to damage the Pin needle. The Pin and the pinhole 9 can be quickly aligned and inserted for installation, which also makes it suitable for positioning and installation of test sockets of various sizes.

Claims

1. A Pogo Pin installation and positioning device for a chip function test socket, comprising a positioner (1), characterized in that: A work table (6) is arranged on the surface of the positioner (1), an elastic mechanism is arranged on the surface of the work table (6), two high-precision guide rails (5) are fixedly connected to one side surface of the elastic mechanism, an upper cover plate (7) is slidably connected to one side of the elastic mechanism, an upper needle mold is arranged on the surface of the upper cover plate (7), a base (4) is arranged on the surface of the work table (6), a plurality of positioning pins are arranged on the surface of the base (4), two lower cover plates (3) are installed on the surface of the base (4) by means of two positioning pins, lower needle molds are respectively arranged on the surfaces of the two lower cover plates (3), a plurality of pin holes (12) are opened on the surfaces of the two lower cover plates (3), a plurality of the positioning pins are respectively engaged with a plurality of the pin holes (12), and pin holes (9) are respectively opened on the surfaces of the two lower cover plates (3).

2. The Pogo Pin installation and positioning device for a chip function test socket according to claim 1, characterized in that: A handle (10) is fixedly connected to the surface of the upper cover plate (7), and the surface of the handle (10) is provided with anti-slip stripes.

3. The Pogo Pin installation and positioning device for a chip function test socket according to claim 1, characterized in that: The elastic mechanism is made of a soft rubber block (8).

4. The Pogo Pin installation and positioning device for a chip function test socket according to claim 1, characterized in that: A handle (11) is fixedly connected to one side surface of the positioner (1), and the cross section of the handle (11) is U-shaped.

5. The Pogo Pin installation and positioning device for a chip function test socket according to claim 1, characterized in that: A plurality of positioning pins on a side surface of the base (4) are welded, and the spacing between the plurality of positioning pins and the pin holes (12) is compatible with the test seat.

6. The Pogo Pin installation and positioning device for a chip function test socket according to claim 1, characterized in that: Two quick-locking screws (2) are threadedly connected through the surface of the base (4), and the two quick-locking screws (2) are respectively threadedly connected to the surface of the work table (6).

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