CN217700211U - Pin pressing detection jig for connector - Google Patents
Pin pressing detection jig for connector Download PDFInfo
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- CN217700211U CN217700211U CN202221592805.6U CN202221592805U CN217700211U CN 217700211 U CN217700211 U CN 217700211U CN 202221592805 U CN202221592805 U CN 202221592805U CN 217700211 U CN217700211 U CN 217700211U
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Abstract
The utility model discloses a connector pin pressing-in detection jig, which comprises an upper module and a lower module, wherein the lower module comprises a probe plate, a first lower template and a second lower template, the first lower template is provided with a product groove with a matched connector shape, the probe plate is fixed on the second lower template, a probe is arranged on the probe plate, and the upper end of the probe is exposed out of the probe plate; the height of the upper surface of the probe from the surface of the first lower template is fixed; the upper die set comprises an upper die plate, the upper die plate is provided with a pressing plate for pressing the shell and a pressing head for pressing the terminal, a guide pillar is arranged at the corner of the upper die plate, a corresponding guide sleeve is arranged at the corner of the first lower die plate, and the guide pillar can be inserted into the guide sleeve; an upper limiting column is arranged at the middle position of the upper module, and a lower limiting column is arranged at the middle position of the first lower template. The utility model discloses collect pin needle impress, whether neglected loading's detection and the detection in an organic whole of the degree of depth of impressing, raise the efficiency, reduce the cost of labor, reduce the product abnormal rate.
Description
Technical Field
The utility model relates to a connector detects technical field, especially relates to a detection tool is pressed to connector pin needle.
Background
A pin connector is a common connector, and is widely used for power-on and communication connection between electronic devices. The device is convenient to disassemble and assemble and high in connection reliability, and brings great convenience for interconnection and expansion of equipment. Before leaving factories, pin connectors need to be subjected to strict quality detection, and the important detection is the detection of the position and the height of a pin.
In the prior art, during the pressing-in detection process of the pin, the pin cannot be prevented from being neglected, and the problem that the pin is not pressed into the standard height (or depth) due to the abnormal pressing-in mechanism cannot be avoided.
The pressing-in of the pin needle, the detection of whether the pin needle is neglected to be installed and the detection of whether the pin needle is pressed in place are separately operated or judged, so that the operation steps are multiple, the efficiency is low, and the labor cost is high; the number of the tools or jigs used in a matched mode is large, the cost is high, and the management cost is increased.
In addition, the detection of the height of the pin (i.e. the pressing depth or whether the pin is pressed in place) is basically detected by manually using a needle gauge, so that the manual operation mode undoubtedly consumes large manpower and labor, an accurate and effective detection result cannot be obtained, and the surface of the pin is extremely easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model provides a detection tool is pressed into to connector pin needle collects the detection in an organic whole of the detection of impressing, whether neglected loading of pin needle and the degree of depth of impressing, raises the efficiency, reduces the cost of labor, reduces the product abnormal rate.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a detection jig for pressing a pin into a connector, wherein the connector comprises a shell and a terminal pressed into the shell, the end part of the terminal is the pin, the jig comprises an upper module and a lower module, and the upper module is positioned right above the lower module;
the lower module comprises a probe plate, a first lower template and a second lower template which are fixedly connected with each other, the first lower template is positioned above the second lower template, the first lower template is provided with a product groove with a shape matched with that of a connector, the probe plate is fixed on the second lower template, a probe is arranged on the probe plate, and the upper end of the probe is exposed out of the probe plate;
the embedding height of the probe is the standard height of the pin pressed into the connector;
the upper die set comprises an upper die plate, the upper die plate is provided with a pressing plate for pressing the shell and a pressing head for pressing the terminal, the pressing plate and the pressing head are positioned right above the product groove, a guide pillar is arranged at a corner of the upper die plate, a corresponding guide sleeve is arranged at a corner of the first lower die plate, and the guide pillar can be inserted into the guide sleeve;
the middle position of the upper module is provided with an upper limiting column, the middle position of the first lower template is provided with a lower limiting column, and the lower limiting column is located under the upper limiting column.
Further, the product groove is provided with two product grooves.
Furthermore, the upper template comprises a first upper template and a second upper template, the auxiliary block is fixed on the second upper template through a bolt, the mounting block is limited from the lower part through the auxiliary block, and the upper surface of the mounting block abuts against the lower surface of the first upper template.
Furthermore, the pressing plate and the pressing head are provided with hanging platforms, the pressing plate or the pressing head is hung on the mounting block through the hanging platforms, and the upper surfaces of the pressing plate and the pressing head are propped against the first upper template.
Further, the end part of each pressure head is divided into two pressing parts.
Further, the protruding length of the pressure plate is smaller than that of the pressure head.
Furthermore, the lower end of the probe extends out of the probe board and can be externally connected with a detection circuit.
Further, each probe card mounts 3 probes.
The beneficial effects of the utility model are that:
the utility model comprises an upper module and a lower module, wherein the lower module comprises a probe board, a first lower template and a second lower template which are fixedly connected with each other, and the probe is arranged on the probe board; the embedding height of the probe is the standard height of the pin pressed into the connector; the upper module comprises an upper template, the upper template is provided with a pressing plate for pressing the shell and a pressing head for pressing the terminal, and the problem that the pin cannot be identified due to missed pin placement can be solved and the problem that whether the pin is pressed into a designated position can be judged through one-time pressing process of the upper module; namely the utility model discloses collect pin needle impress, whether neglected loading's detection and the detection in an organic whole of the degree of depth of impressing, raise the efficiency, reduce the cost of labor, reduce the product abnormal rate.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is one of the external views of the present invention (after the connector is placed);
fig. 2 is one of the schematic structural views of the connector of the present invention (seen from above);
fig. 3 is a second schematic structural view (seen from below) of the connector of the present invention;
fig. 4 is a second external view of the present invention (the connector is not inserted, and is seen from above);
fig. 5 is a front view of the present invention;
fig. 6 is a third external view of the present invention (the connector is not inserted, and is viewed from below);
fig. 7 is a schematic structural view of the upper module of the present invention;
fig. 8 is a schematic structural view of the mounting block of the present invention;
the reference numbers are as follows:
the device comprises an upper die set 1, a pressing plate 11, a hanging table 111, a pressure head 12, a pressing part 121, a guide post 13, an upper limiting post 14, a first upper die plate 15, a second upper die plate 16, an auxiliary block 17, a bolt 18 and a mounting block 19;
the device comprises a lower module 2, a probe board 21, a first lower template 22, a product groove 221, a second lower template 23, a probe 24, a guide sleeve 25 and a lower limiting column 26;
the extension length L1 of the pressure plate and the extension length L2 of the pressure head.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.
The embodiment is as follows: as shown in fig. 1 to 8, a fixture for detecting press-in of a pin of a connector 10 includes a housing 101 and a terminal 102 pressed into the housing, wherein an end of the terminal is a pin 1021, the fixture includes an upper module 1 and a lower module 2, and the upper module is located right above the lower module;
the lower template group comprises a probe plate 21, a first lower template 22 and a second lower template 23 which are fixedly connected with each other, the first lower template is positioned above the second lower template, the first lower template is provided with a product groove 221 with a shape matched with that of a connector, the probe plate is fixed on the second lower template, a probe 24 is installed on the probe plate, and the upper end of the probe is exposed out of the probe plate;
the embedding height of the probe is the standard height of the product pin pressed into the connector; or expressed as: the distance between the upper end surface of the probe and the surface of the first upper template is fixed; after the upper module is pressed down to the proper position, if the lower end of the probe is connected with the detection circuit, the terminal is pressed in to the proper position;
the upper die set comprises an upper die plate, the upper die plate is provided with a pressing plate 11 for pressing the shell and a pressing head 12 for pressing the terminal, the pressing plate and the pressing head are positioned right above the product groove, a guide pillar 13 is arranged at a corner of the upper die plate, a corresponding guide sleeve is arranged at a corner of the first lower die plate, and the guide pillar can be inserted into the guide sleeve 25;
the middle position of the upper module is provided with an upper limiting column 14, the middle position of the first lower template is provided with a lower limiting column 26, the lower limiting column is positioned under the upper limiting column, and the upper and lower limiting columns play a supporting role in the pressing process of the upper module and are used for limiting the maximum pressing stroke of the upper module.
The pressing plate is used for pressing the connector shell, and the pressing head is used for pressing the terminal, so that the connector can be prevented from shaking, deviating and the like in the process of pressing the upper module; the latter is suitable for pressing the probes of the terminals into position.
In this embodiment, there are two product slots. But is not limited thereto and can be flexibly set as needed.
In this embodiment, the upper die plate includes a first upper die plate 15 and a second upper die plate 16, the auxiliary block 17 is fixed to the second upper die plate through a bolt 18, the mounting block 19 is limited from below through the auxiliary block, and the upper surface of the mounting block abuts against the lower surface of the first upper die plate.
The pressing plate with the pressure head all is equipped with string platform 111, will through hanging the platform the pressing plate or pressure head hang in the installation piece, and the upper surface of pressing plate and pressure head by first cope match-plate pattern supports.
The pressing plate and the pressing head are installed in the mode, the pressing plate and the pressing head are fast and convenient, and the pressing plate and the pressing head are easy to replace after being damaged.
The end of each pressing head is divided into two pressing parts 121, which are convenient for pressing the terminal smoothly and are not crushed.
In this embodiment, the extension length L1 of the pressing plate is smaller than the extension length L2 of the pressing head.
The lower end of the probe extends out of the probe board and can be externally connected with a detection circuit.
Each probe card is provided with 3 probes, but the method is not limited to the method and the device can be flexibly arranged according to needs. The number of the terminals is consistent with the number of the probes.
The utility model discloses a theory of operation and working process as follows:
3 groups of round probes are embedded in a probe block of the lower jig module, the lower ends of the probes are connected into a breaking test device, terminals are inserted into corresponding positions of a shell of the connector, then the connector is placed into a product groove of the lower jig module, the upper jig module is driven to be pressed downwards through other mechanisms or devices, and if pin needles are lacked during pressing, a bad alarm is given; the embedding height of the round probe is the standard height of the pin pressed into the shell of the connector, and the pin can be inserted into the round probe only after being pressed into the standard height, and then the open circuit test is carried out; if the pin is not pressed into the standard height during pressing, the product is not contacted with the circular probe of the carrier seat. Therefore, the jig integrates the pressing-in of the pin needle, the detection of whether the pin needle is neglected to be installed and the detection of the pressing-in depth, improves the efficiency, reduces the labor cost and reduces the abnormal rate of products.
It should be noted that the terms "first", "second", and the like in the above embodiments are used for distinguishing similar objects, and are not used for describing or indicating a specific order or sequence order;
the terms "comprises," "comprising," or any other similar term, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus;
so far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a connector pin presses in detection tool, connector (10) include casing (101) and impress terminal (102) of casing, the tip of terminal is pin (1021), its characterized in that: the jig comprises an upper module (1) and a lower module (2), wherein the upper module is positioned right above the lower module;
the lower module comprises a probe plate (21), a first lower template (22) and a second lower template (23), the first lower template and the second lower template are fixedly connected with each other, the first lower template is positioned above the second lower template, the first lower template is provided with a product groove (221) matched with the shape of the connector, the probe plate is fixed on the second lower template, a probe (24) is installed on the probe plate, and the upper end of the probe is exposed out of the probe plate;
the embedding height of the probe is the standard height of the pin pressed into the connector;
the upper die set comprises an upper die plate, the upper die plate is provided with a pressing plate (11) used for pressing the shell and a pressing head (12) used for pressing the terminal, the pressing plate and the pressing head are located right above the product groove, a guide pillar (13) is arranged at the corner of the upper die plate, a corresponding guide sleeve is arranged at the corner of the first lower die plate, and the guide pillar can be inserted into the guide sleeve (25);
the middle position of the upper die set is provided with an upper limiting column (14), the middle position of the first lower die plate is provided with a lower limiting column (26), and the lower limiting column is located under the upper limiting column.
2. The pressing detection tool of the connector pin according to claim 1, wherein: two product grooves are arranged.
3. The pressing detection tool of the pin of the connector according to claim 1, wherein: the upper die plate comprises a first upper die plate (15) and a second upper die plate (16), an auxiliary block (17) is fixed on the second upper die plate through a bolt (18), an installation block (19) is limited by the auxiliary block from the lower side, and the upper surface of the installation block abuts against the lower surface of the first upper die plate.
4. The pressing detection tool of the connector pin according to claim 3, wherein: the pressing plate with the pressure head all is equipped with string platform (111), will through hanging the platform the pressing plate or pressure head hang in the installation piece, and the upper surface of pressing plate and pressure head by first cope match-plate pattern supports.
5. The pressing detection tool of the pin of the connector according to claim 1, wherein: the end part of each pressure head is divided into two pressing parts (121).
6. The pressing detection tool of the connector pin according to claim 1, wherein: the extension length of the pressure plate is smaller than that of the pressure head.
7. The pressing detection tool of the connector pin according to claim 1, wherein: the lower end of the probe extends out of the probe board and can be externally connected with a detection circuit.
8. The pressing detection tool of the connector pin according to claim 1, wherein: each probe card mounts 3 probes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592805.6U CN217700211U (en) | 2022-06-24 | 2022-06-24 | Pin pressing detection jig for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592805.6U CN217700211U (en) | 2022-06-24 | 2022-06-24 | Pin pressing detection jig for connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217700211U true CN217700211U (en) | 2022-11-01 |
Family
ID=83775577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221592805.6U Active CN217700211U (en) | 2022-06-24 | 2022-06-24 | Pin pressing detection jig for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217700211U (en) |
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2022
- 2022-06-24 CN CN202221592805.6U patent/CN217700211U/en active Active
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