TWM460277U - Testing fixture module structure - Google Patents

Description

Test fixture structure (2)

This creation is related to a fixture module structure, which specifically refers to a connection between the output of the machine and the test module, and the test layer is not required to use the cable and the connector. The test fixture module structure (2).

The circuit board with circuit is an indispensable substrate for any electrical component or 3C product installation for various components. The circuit board of the general circuit is divided into single panel, double panel or for different purposes or saving electrical or 3C product space. Multilayer boards, in order to test whether the circuit of the circuit board is faulty or flawed, it is generally tested with the output box of the test machine, and because each circuit board has different density of circuits, it must use a large number of connecting lines. The connection lines are as large as tens of thousands or as few as hundreds, and the habits cannot be shared. Therefore, each test circuit of different boards must be prepared with different test fixtures. Each test must be connected to the box. The connection between the line and the tester's fixture is connected with the contact point. In addition to increasing the cost and time of the installation, it is easy to cause the connection line to be connected incorrectly, which causes errors and risks of the test. When the connection line is changed, it needs Plugging and unplugging is also likely to cause damage to the connector, and the cable will also be replaced for a certain period of time. Therefore, the overall maintenance cost is relatively high, making it The practicality is greatly reduced. This is a place where the industry and consumers are keen to break through. The creator has created this point as a consideration, and finally can connect the output of the machine into the casing of the test module. Easy to use, install and maintain, the test operation does not require the use of cables and connectors, reducing the number of man-hours and costs, and reducing the number of connections. The test fixture structure (2) of the quality difference caused by the line and the risk of inserting the wrong connection line error.

In order to solve the above-mentioned deficiencies of the prior art, the main purpose of the present invention is to provide a test fixture module structure (2), which can connect the output of the machine to the casing of the test module, use, install and Maintenance is simple and easy, in order to overcome the difficulties in the prior art.

The secondary purpose of this creation is to provide a test fixture module structure (2). The test operation does not require the use of connecting lines and mounting connectors, reducing the number of working hours and costs, reducing the quality difference caused by the connecting lines and inserting the wrong connection. The risk of mistakes made by the line.

The problem to be solved by this creation is due to the circuit board with circuit, which is an indispensable substrate for any electrical components or 3C products installed for various components. The circuit board of the general circuit is used for different purposes or to save electrical appliances or 3C products. Space, which is divided into single-panel, double-panel or multi-layer boards. In order to test whether the circuit of the circuit board is faulty or flawed, it is generally tested with the output box of the test machine and the circuit of each circuit board. Different density, it must use a large number of connecting lines, the number of connecting lines is as large as tens of thousands or as small as hundreds, and the habits can not be shared, so that each test circuit of different boards must be prepared with different test fixtures, each In the second test, the output cable must be connected to the connector of the horn connector of the fixture of the test machine. In addition to increasing the cost and time of the erection, it is easy to cause the connection line to be wrongly connected, and the test error is caused. And the risk, and when the connection line is changed, it needs to be inserted and removed, which is easy to cause damage to the connector, and the connection line will also have a certain time to replace, therefore, The overall maintenance cost is relatively high, making it greatly reduced in practicality.

For the above purposes, the author provides a test fixture module structure (2), especially for board connection testing with circuits and test points (PAD or holes), including: a machine having a surface and a lifting device disposed above the machine, and at least one output box (10 boxes) is disposed above and below the machine; at least one test module is disposed on the table of the machine, and includes At least one sleeve layer, at least one jig, at least one pogo pin, at least one transfer pin, at least one extension line; wherein the at least one sleeve layer is disposed on the table top of the machine, and has a plurality of lower portions therein Perforation, wherein the lower perforation is provided with a downwardly protruding sleeve, and the sleeve is connected with the output inlet box (IO box) under the machine table by using a connecting line; at least one jig is disposed above the sleeve layer And a plurality of tool pins protruding upwardly corresponding to the holes of the circuit board are disposed above the fixture, and the upper and lower sides of the fixture are respectively provided with a plurality of adjacent upper concave holes and lower concave holes; at least one spring pin , the system is disposed on the upper hole of the jig, and the head of the spring pin is provided with a head corresponding to the circuit of the circuit board and protruded above the concave hole of the jig; at least one transfer pin is provided The girder has a lower recessed hole, and the transfer needle is protruded below the lower recessed hole of the jig and corresponds to the sleeve layer thereof Tube; at least one extension line, and connected to the lines provided in the spring the needle and needle adapter fixture.

Furthermore, at least one test module is attached under the lifting device of the machine and the circuit is tested on both sides of the circuit board.

The module can connect the output box of the machine to the casing of the test module, and the use, installation and maintenance are simple and easy, and the test operation does not need to use the connecting line and the connector to reduce the man-hour and cost of the installation. Reducing the quality difference caused by the connection line and the risk of inserting the wrong connection line are in line with the progress, practicality and user's needs, which can be seen in the gain.

100‧‧‧ machine

101‧‧‧ countertops

102‧‧‧ lifting device

103‧‧‧Output box (IO box)

104‧‧‧Connecting line

1000‧‧‧Test Module

1‧‧‧ casing layer

11‧‧‧ underperture

12‧‧‧ casing

2‧‧‧ fixture

20‧‧‧Tools

21‧‧‧Deep hole

22‧‧‧Under hole

3‧‧ ‧ spring needle

31‧‧‧ head

4‧‧‧Transfer needle

34‧‧‧ Extension line

5‧‧‧Circuit board

51‧‧‧ hole

52‧‧‧ Circuitry

The first picture: the three-dimensional exploded view of the creation.

The second picture: the three-dimensional combination of the creation.

The third picture: a sectional view of the combination of the creation.

For the valuable examiner to understand the creative features and content of this creation The advantages and the achievable effects of the present invention will be described in detail with reference to the accompanying drawings, and the drawings used in the text are only intended to illustrate and assist the specification, and may not necessarily For the true proportion and precise configuration after the implementation of the creation, the proportion of the attached drawings and the configuration relationship should not be limited to the scope of patents actually created in the actual implementation. Please refer to the first, second and third figures, which is the three-dimensional exploded view of the creation, the three-dimensional combination diagram of the creation, the combined sectional view of the creation, and the test fixture module structure of the creation ( 2), particularly for the connection of the circuit board 5 having the circuit 52 and the test point (PAD or hole 51). In a preferred embodiment, the system includes a machine 100 and at least one test module 1000.

One of the aforementioned machines 100 is provided with a surface 101 and a lifting device 102 is disposed above the machine table 100. At least one output box (10 box) 103 is disposed above and below the machine table 100.

The at least one test module 1000 is disposed on the table top 101 of the machine 100, and includes at least one sleeve layer 1, at least one jig 2, at least one spring pin 3, at least one transfer pin 4, and at least one extension. a wire 34; wherein the at least one sleeve layer 1 is disposed on the table top 101 of the machine table 100, and has a plurality of lower through holes 11 therein, and the lower through hole 11 is provided with a downwardly protruding sleeve 12, The sleeve 12 is connected to the output box (10 box) 103 under the machine table 100 by a connecting line 104; at least one jig 2 is disposed above the sleeve layer 1, and the fixture 2 is provided with a plurality of upward convexities. Corresponding to the tool pin 20 of the hole 51 of the circuit board 5, the jig 2 is respectively provided with a plurality of upper concave holes 21 and lower concave holes 22 in the upper and lower portions; at least one spring pin 3 is disposed at The jig 2 has a recessed hole 21, and a head 31 is disposed above the pogo pin 3, and the head 31 is corresponding to the circuit 52 of the circuit board 5 and protrudes above the recessed hole 21 of the jig 2; at least one turn The pin 4 is disposed on the lower recess 22 of the jig 2, and the transfer pin 4 is protruded below the lower recess 22 of the jig 2 and corresponds to the sleeve 12 of the sleeve layer 1; at least one extension Line 34, is attached to Inside the jig 2 and connected with the spring pin 3 and the transfer pin 4; further, the creation of the machine 100 is carried out At least one test module 1000 is further disposed under the 102 and the circuit 52 is tested on both sides of the circuit board 52.

When the circuit 52 of the test circuit board 5 is tested, the sleeve 12 of the test module 1000 disposed on the table 101 of the machine 100 is provided with the sleeve 12 by the connection line 104. The output box (10 box) 103 of the machine 100 is connected, and the head 2 is provided with the head 31 and the upper spring pin 3 and the tool pin 20 correspond to the circuit 52 of the circuit board 5 and the test point (PDA or hole 51). Therefore, it is only necessary to directly connect the jig 2 with the extension wire 34 and the downwardly protruding transfer pin 4 to directly fit the sleeve 12 of the sleeve layer 1 while lowering the contact with the circuit board 5 by the lifting device 102 of the machine table 100. Just fine.

By means of the module, the output box (10 box) 103 of the machine 100 can be connected to the sleeve 12 of the test module 1000, and the use, installation and maintenance are simple and easy, and the test operation does not require the use of the connection line 104 and the installation connection. The utility model reduces the erection time and cost, reduces the quality difference caused by the connection line 104 and the risk of inserting the wrong connection line 104 error, and meets the requirements of progress, practicality and user, which can be seen in the gain.

Looking at the above, we can see that this creation has achieved the desired effect under the previous technical structure, and it is not easy for people who are familiar with the art to think about it. Moreover, this creation has not been disclosed before the application, and it has Progressive and practical, it has already met the requirements for the creation of patents, and has submitted an application for creation according to law. You are requested to approve the creation of a patent application for this article, so as to encourage creation and to be sensible.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

100‧‧‧ machine

101‧‧‧ countertops

102‧‧‧ lifting device

103‧‧‧Output box (IO box)

104‧‧‧Connecting line

1000‧‧‧Test Module

1‧‧‧ casing layer

11‧‧‧ underperture

12‧‧‧ casing

2‧‧‧ fixture

20‧‧‧Tools

21‧‧‧Deep hole

22‧‧‧Under hole

3‧‧ ‧ spring needle

31‧‧‧ head

4‧‧‧Transfer needle

34‧‧‧ Extension line

5‧‧‧Circuit board

51‧‧‧ hole

52‧‧‧ Circuitry

Claims (2)

A test fixture module structure (2), especially for a circuit board connection test having a circuit and a test point (PAD or hole), comprising: a machine having a surface and having a top thereon a lifting device, and at least one output box (10 boxes) is disposed above and below the machine; at least one test module is selectively disposed on the table of the machine, and includes at least one sleeve layer, at least one fixture, at least a spring pin, at least one transfer pin, at least one extension line; wherein the at least one sleeve layer is disposed on the table top of the machine, and has a plurality of lower perforations therein, and the lower perforation is provided with a downward convexity The sleeve is connected, and the sleeve is connected with the output inlet box (IO box) under the machine base; at least one fixture is disposed above the sleeve layer, and the fixture has a plurality of upwardly protruding upwards And corresponding to the tool pin of the hole of the circuit board, and the upper and lower sides of the jig are respectively provided with a plurality of adjacent upper concave holes and lower concave holes; at least one spring pin is disposed on the concave hole of the jig, and The head of the spring pin is provided with a head corresponding to the circuit of the circuit board and protruded on the fixture Above the hole; at least one transfer pin is disposed in the lower concave hole of the jig, and the transfer needle is protruded from the lower concave hole of the jig and corresponding to the sleeve of the sleeve layer; at least one extension line, It is installed in the fixture and connected to the spring pin and the transfer needle. For example, the test fixture module structure (2) described in claim 1 is characterized in that at least one test module is attached under the lifting device of the machine and the circuit is tested on both sides of the circuit board.