CN219641845U - Pin offset test jig for male connector - Google Patents

Abstract

The utility model relates to a PIN offset test jig for a male connector, which comprises a base body and a test hammer arranged on the base body, wherein a plurality of test pinholes are dug at the top of the test hammer, a first expansion groove is dug on the side surface of the test hammer, and a first expansion module can be embedded in the first expansion groove. The utility model provides a PIN offset test jig for a male connector, which is characterized in that a test hammer is taken down from a seat body, a test PIN hole of the test hammer is aligned with a PIN of the male connector to apply force and press in, the male connector is not required to be turned over in the test process, the operation is convenient, a worker can easily check whether the position of the PIN is aligned with a corresponding hole on the test hammer or not by naked eyes, and the damage of the male connector caused by the PIN offset test procedure is reduced; meanwhile, the test hammer has good expansibility, and can be compatible with PIN PIN tests of male end connectors with various specifications and sizes.

Description

Pin offset test jig for male connector

Technical Field

The utility model relates to the field of connectors, in particular to a PIN offset test jig for a male connector.

Background

Connectors are used to connect devices of two active devices to transmit current or signals. In the production of the connector, manufacturers find that because the PIN PIN of the male connector has a certain length, the PIN is easy to deviate in production, the quality of the connector is seriously affected, and if the manufacturers do not find that the PIN of the male connector deviates before leaving the factory, the manufacturer can sell the male connector, the reputation of the manufacturer is greatly affected, and bad influence is caused to the manufacturer. Therefore, manufacturers need to detect whether the PIN PINs of the male connector are offset one by one before leaving the factory.

Currently, in the industry, a test fixture which is matched with a PIN of a male connector is adopted to detect whether the PIN is offset, the male connector to be detected is reversely buckled on the test fixture, and the PIN is not offset when the male connector to be detected is buckled in the test fixture. This kind of traditional test fixture operation is inconvenient, and the workman needs to overturn the back-off with public end connector in test fixture, and after the public end connector overturned, the workman is difficult to check with naked eyes whether the position of PIN needle aligns with the corresponding hole on the test fixture, and then damages public end connector easily with carelessness slightly, causes the product yields decline. Meanwhile, as the male end connectors are numerous in types, the male end connectors of different types need to be detected by using different testing jigs, and the manufacturing cost of the testing jigs is high.

Disclosure of Invention

In view of this, the utility model provides a PIN offset test fixture for a male connector, which is characterized in that a test hammer is taken down from a seat body, a test PIN hole of the test hammer is aligned with a PIN of the male connector to apply force and press in, the male connector is not required to be turned over during the test, the operation is convenient, a worker can easily check whether the position of the PIN is aligned with a corresponding hole on the test hammer or not by naked eyes, and the damage of the male connector caused by the PIN offset test procedure is reduced.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a male end connector PIN needle skew test fixture, includes the pedestal, places the test hammer on the pedestal, a plurality of test pinholes have been dug at the top of test hammer, the side of test hammer has dug first expansion groove, can imbed first expansion module in the first expansion groove.

And taking down the test hammer from the seat body, and pressing in the test PIN hole of the test hammer by aiming at the PIN needle of the male connector, if the test hammer can be smoothly inserted into the male connector, the PIN needle is not deflected, otherwise, the PIN needle is deflected disqualified. The test process does not need to turn over the male connector, the operation is convenient, and a worker can easily check whether the position of the PIN needle is aligned with a corresponding hole on the test hammer by naked eyes, so that the damage of the male connector caused by the offset test procedure of the PIN needle is reduced. In addition, because the side of test hammer digs first expansion groove, through embedding first expansion module or dismantle first expansion module, can change the size of test hammer for the PIN needle test of the male end connector of multiple specification size can be compatible to the test hammer.

Optionally, in a possible implementation manner, a test pinhole is dug on the first expansion module.

The first expansion module can be further provided with test pinholes, and the number of the test pinholes on the test hammer is further adjusted, so that the test hammer can be compatible with PIN PIN tests of male end connectors with various specifications and sizes.

Optionally, in one possible implementation manner, the test hammer includes a cuboid hammer head and a cylindrical hammer handle, the hammer head is detachably connected with the hammer handle, and a plurality of test pinholes are dug and arranged on the hammer head.

The hammer handle can be held by a tester to improve the holding convenience of the test hammer and reduce the phenomenon that the detection result is unreliable due to the fact that the tester does not hold the test hammer stably. The tester holds the hammer handle, aligns the hammer head and applies force to the PIN needle of the male connector to press in, and then whether the PIN needle of the male connector is deviated or not can be detected.

Optionally, in a possible implementation manner, a second expansion slot is further dug on a side surface of the test hammer, where the second expansion slot is located opposite to the first expansion slot, and a second expansion module may be embedded in the second expansion slot.

The second expansion slot can be expanded from the other side surface of the test hammer, so that the test hammer can be compatible with PIN PIN tests of male end connectors with various specifications and sizes.

Optionally, in a possible implementation manner, a third expansion groove is further dug on the side surface of the test hammer, an axis of the third expansion groove is perpendicular to an axis of the first expansion groove, and a third expansion module can be embedded in the third expansion groove. The side of the test hammer is also provided with a fourth expansion groove, the fourth expansion groove is positioned at the opposite side of the third expansion groove, and a fourth expansion module can be embedded in the fourth expansion groove.

Similar to the second expansion slot, the third expansion slot and the fourth expansion slot can also be expanded from different sides of the test hammer, so that the test hammer can be compatible with PIN PIN tests of male end connectors with various specifications and sizes.

Optionally, in a possible implementation manner, the second expansion module, the third expansion module and the fourth expansion module are dug with test pinholes.

And similarly to the first expansion module, the second expansion module, the third expansion module and the fourth expansion module can be further provided with test pinholes, and the number of the test pinholes on the test hammer is further adjusted, so that the test hammer can be compatible with PIN PIN tests of male-end connectors with various specifications and sizes.

Optionally, in a possible implementation manner, the base body is dug with a plurality of placement holes, the shape and the size of the placement holes are matched with those of the hammer handle, the hammer handle is embedded into the placement holes, and the plurality of placement holes are arranged in an array.

The plurality of placing holes are arranged in an array manner and are orderly arranged, so that hammer handles placed in the placing holes are orderly arranged, and the placing holes are convenient for a tester to pick up and place.

Compared with the prior art, the utility model has the beneficial effects that:

according to the PIN offset test jig for the male connector, the test hammer is taken down from the seat body, the test PIN hole of the test hammer is aligned with the PIN of the male connector to apply force and press in, if the test hammer can be successfully inserted into the male connector, the PIN is not offset, otherwise, the PIN is not offset and is not qualified. The test process does not need to turn over the male connector, the operation is convenient, and a worker can easily check whether the position of the PIN needle is aligned with a corresponding hole on the test hammer by naked eyes, so that the damage of the male connector caused by the offset test procedure of the PIN needle is reduced. In addition, because the side of test hammer digs first expansion groove, through embedding first expansion module or dismantle first expansion module, can change the size of test hammer for the PIN needle test of the male end connector of multiple specification size can be compatible to the test hammer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a PIN offset test fixture for a male connector according to an embodiment of the present utility model.

Fig. 2 is a side view of a PIN offset test fixture for a male connector according to an embodiment of the present utility model.

FIG. 3 is an exploded view of a test hammer and a first expansion module according to an embodiment of the present utility model.

Fig. 4 is an enlarged view of area a in fig. 3.

Fig. 5 is an enlarged view of region B in fig. 3.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. In the description of the embodiments of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally put in use of the product of the application, or orientations or positional relationships that are conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The technical scheme of the utility model will be described below with reference to the accompanying drawings.

The embodiment provides a PIN offset test fixture for a male connector, which comprises a seat body 10 and a test hammer 20 arranged on the seat body 10, wherein a plurality of test pinholes 30 are dug at the top of the test hammer 20, a first expansion groove 40 is dug at the side surface of the test hammer 20, and a first expansion module 41 can be embedded in the first expansion groove 40.

The test hammer 20 is taken down from the seat body 10, the test PIN hole 30 of the test hammer 20 is aligned with the PIN of the male connector to be forced and pressed in, if the test hammer 20 can be successfully inserted into the male connector, the PIN is not deflected, otherwise, the PIN is deflected and is not qualified. The test process does not need to turn over the male end connector, the operation is convenient, and whether the position of the PIN needle is aligned with the corresponding hole on the test hammer can be easily checked by naked eyes by workers, so that the damage of the male end connector caused by the offset test procedure of the PIN needle is reduced, and the product yield is effectively ensured. In addition, since the first expansion groove 40 is dug at the side of the test hammer 20, the size of the test hammer 20 can be changed by embedding the first expansion module 41 or removing the first expansion module 41, so that the test hammer 20 can be compatible with PIN testing of male-end connectors of various specifications and sizes.

In this embodiment, the first extension module 41 is dug with the test pinhole 30.

The first extension module 41 may further dig a test pinhole 30, and further adjust the number of test pinholes 30 on the test hammer 20, so that the test hammer 20 can be compatible with PIN testing of male connectors with various specifications and sizes.

In this embodiment, the test hammer 20 includes a rectangular parallelepiped hammer head 21 and a cylindrical hammer handle 22, the hammer head 21 is detachably connected to the hammer handle 22, and a plurality of test pinholes 30 are dug in the hammer head 21.

The hammer handle 22 can be held by a tester to improve the holding convenience of the test hammer 20 and reduce the occurrence of unreliable detection results caused by the fact that the tester does not hold the test hammer 20. The tester holds the hammer handle 22, and the hammer head 21 is aligned with the PIN needle of the male connector to apply force and press in, so that whether the PIN needle of the male connector is deviated or not can be detected.

In this embodiment, the side surface of the test hammer 20 is further provided with a second expansion slot 50, the second expansion slot 50 is located opposite to the first expansion slot 40, and a second expansion module may be embedded in the second expansion slot 50.

The second expansion slot 50 can be expanded from the other side of the test hammer 20 so that the test hammer 20 can be compatible with PIN testing of male connectors of various gauge sizes.

In this embodiment, a third expansion groove 60 is further formed in the side surface of the test hammer 20, the axis of the third expansion groove 60 is perpendicular to the axis of the first expansion groove 40, and a third expansion module may be embedded in the third expansion groove 60. The side of the test hammer 20 is also dug with a fourth expansion slot 70, the fourth expansion slot 70 being located on the opposite side of the third expansion slot 60, a fourth expansion module being insertable into the fourth expansion slot 70.

Similar to the second expansion slot 50, the third expansion slot 60 and the fourth expansion slot 70 can also be expanded from different sides of the test hammer 20 so that the test hammer 20 can be compatible with PIN testing of male end connectors of various gauge sizes.

In this embodiment, test pinholes are dug on the second expansion module, the third expansion module, and the fourth expansion module.

Similar to the first extension module 41, the second extension module, the third extension module and the fourth extension module may further be provided with test pinholes, so that the number of the test pinholes on the test hammer 20 is further adjusted, and the test hammer 20 can be compatible with PIN testing of male connectors with various specifications and sizes.

In this embodiment, the base 10 is provided with a plurality of placement holes, the shape and size of the placement holes are matched with those of the hammer handle 22, the hammer handle 22 is embedded into the placement holes, and the placement holes are arranged in an array.

The plurality of placement holes are arranged in an array and are orderly arranged, so that the hammer handles 22 placed in the placement holes are orderly arranged, and the placement holes are convenient for a tester to pick up and place.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a public end connector PIN needle skew test fixture, its characterized in that includes the pedestal, places the test hammer on the pedestal, a plurality of test pinholes have been dug at the top of test hammer, the side of test hammer has dug first expansion groove, can imbed first expansion module in the first expansion groove.

2. The PIN offset test fixture of a male connector of claim 1, wherein the first expansion module is hollowed with a test pinhole.

3. The PIN offset test fixture of the male connector of claim 1, wherein the test hammer comprises a cuboid hammer head and a cylindrical hammer handle, the hammer head is detachably connected with the hammer handle, and a plurality of test pinholes are dug in the hammer head.

4. The PIN offset test fixture of the male connector of claim 3, wherein a second expansion slot is further dug on the side of the test hammer, the second expansion slot is located on the opposite side of the first expansion slot, and a second expansion module is embedded in the second expansion slot.

5. The PIN offset test fixture of the male connector of claim 4, wherein a third expansion groove is further formed in the side surface of the test hammer, the axis of the third expansion groove is perpendicular to the axis of the first expansion groove, and a third expansion module can be embedded in the third expansion groove.

6. The PIN offset test fixture of the male connector of claim 5, wherein a fourth expansion slot is further formed in a side surface of the test hammer, the fourth expansion slot is located at an opposite side of the third expansion slot, and a fourth expansion module is embedded in the fourth expansion slot.

7. The PIN offset test fixture of the male connector of claim 6, wherein the second expansion module, the third expansion module and the fourth expansion module are provided with test pinholes.

8. The PIN offset test fixture of a male connector of claim 3, wherein the housing is hollowed with a plurality of placement holes having a shape and size matching a shape and size of a hammer handle inserted therein.

9. The PIN offset test fixture of a male end connector of claim 8, wherein the plurality of placement holes are arranged in an array.