Circuit board multidirectional side insertion test equipment

Abstract

The utility model belongs to the technical field of circuit board testing, and particularly relates to a multidirectional side insertion testing device for a circuit board. Comprising a machine body, the drawer module is movably mounted at the test port, the drawer module is used for placing a circuit board to be tested, and a first abdicating port is formed in the drawer module; the jacking module is arranged in the machine body and located below the drawer module, a first side insertion module is arranged on the jacking module, the jacking module jacks the first side insertion module to the position above the drawer module through the first receding opening, and the first side insertion module conducts side insertion testing on the circuit board to be tested; and the second side insertion module is arranged at one end, far away from the test port, in the machine body and is used for performing side insertion test on the to-be-tested circuit board. According to the utility model, side insertion tests can be carried out on a plurality of side surfaces of the circuit board to be tested at the same time, the requirements of multidirectional side insertion tests of the circuit board are met, and the advantages of improving the test efficiency, reducing the test time, reducing the test cost and simplifying the operation and management process are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board testing, and in particular relates to a circuit board multi-directional side insertion testing device. Background Art

[0002] In the electronics manufacturing industry, circuit board testing is a critical step in ensuring product quality and reliability. In particular, side-insertion testing of connectors on circuit boards is a crucial method for evaluating their performance and functionality. However, with the increasing complexity and diversity of circuit board designs, traditional testing methods are no longer sufficient to meet all circuit board testing requirements.

[0003] Specifically, traditional PCB test equipment primarily tests connectors on the front of the board. However, the testing process becomes particularly complex for boards designed with side-entry connectors, especially those with multi-directional side-entry connectors. These boards require side-entry testing on different sides to fully evaluate their performance.

[0004] Currently, to test multi-directional side-entry connectors, manufacturers often need to use multiple independent test devices, each testing different sides of the circuit board. While this approach can accomplish the testing task, it has several drawbacks. First, using multiple test devices not only increases testing time but also increases testing costs, as each device requires independent maintenance and management. Second, the use of multiple devices requires additional space, which is a challenge for production lines with limited space. Finally, the diversity and complexity of the test equipment increases the difficulty of operator training and management.

[0005] Therefore, there is an urgent need for a circuit board multi-directional side insertion test device that can reduce test time, lower test costs, and simplify operation and management processes. Utility Model Content

[0006] The purpose of the present invention is to address the deficiencies in the prior art and provide a multi-directional side insertion test device for a circuit board, which can simultaneously perform side insertion tests on multiple sides of a circuit board to be tested, meet the needs of multi-directional side insertion testing of circuit boards, and has the advantages of improving test efficiency, reducing test time, lowering test costs, and simplifying operation and management processes.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A circuit board multi-directional side insertion test device, comprising:

[0009] A body, wherein a test port is formed on a side of the body;

[0010] a drawer module movably mounted at the test port, the drawer module being used to place the circuit board to be tested, and having a first yielding port provided therein;

[0011] A lifting module is provided in the body and below the drawer module, the lifting module being provided with a first side insertion module, the lifting module lifting the first side insertion module above the drawer module through the first clearance opening, and the first side insertion module performing a side insertion test on the circuit board to be tested;

[0012] The second side insertion module in the body away from one end of the test port is used to perform a side insertion test on the circuit board to be tested.

[0013] Furthermore, the jacking module includes a jacking cylinder, a jacking bracket is provided on the power output end of the jacking cylinder, and the first side insertion module is installed on the jacking bracket.

[0014] Furthermore, the first side insertion module includes a first translation mechanism installed on the lifting bracket, and a first connector is installed on the first translation mechanism. The first connector is used to be laterally connected to the circuit board to be tested.

[0015] Furthermore, the drawer module is provided with two first clearance openings, and the lifting bracket is provided with two first side insertion modules, which are lifted onto the drawer module from the two first clearance openings respectively.

[0016] Furthermore, the second side plug-in module includes a second translation mechanism, and a second connector is installed on the second translation mechanism. The second connector is used to be laterally connected to the circuit board to be tested.

[0017] Furthermore, a support plate is laterally provided in the body, and the drawer module is movably mounted on the support plate. A second clearance opening is provided on the support plate. When the drawer module is pushed into the body, the first clearance opening corresponds to the second clearance opening.

[0018] Furthermore, a push-pull cylinder is provided on the support plate, and a power output end of the push-pull cylinder is connected to the drawer module.

[0019] Furthermore, it also includes a pressing module arranged above the drawer module, and the pressing module is used to press down on the circuit board to be tested to test the front side of the circuit board to be tested.

[0020] Furthermore, the downward pressing module includes a longitudinal movement cylinder arranged at both ends of the support plate, the power output end of the longitudinal movement cylinder is connected to the downward pressing bracket, and the lower end of the downward pressing bracket is provided with a third connector, and the third connector is used to be longitudinally connected to the circuit board to be tested.

[0021] Furthermore, the downward pressing bracket includes guide rods arranged at both ends and a downward pressing plate movably connected to the guide rods, and the downward pressing plate spans the drawer module.

[0022] Beneficial effects of the utility model:

[0023] The utility model provides a drawer module for facilitating the taking and placing of the circuit board to be tested by pushing and pulling, and provides a lifting module to lift the first side insertion module to realize the side insertion test, and the lifting module cooperates with the first clearance port to avoid the side insertion test angle being limited, thereby realizing multi-directional side insertion test; by providing a first translation mechanism, the first connector can be translated close to the circuit board to be tested for side insertion test after being lifted by the lifting cylinder; by providing a second translation mechanism, the second connector can be side-inserted from the rear end of the circuit board to be tested; by providing a support plate for carrying the drawer module; by providing a push-pull cylinder, it is convenient to automatically push out or pull back the drawer module; by providing a downward pressing module, the top test of the circuit board to be tested can be realized; the utility model can perform side insertion tests on multiple sides of the circuit board to be tested at the same time, meet the needs of multi-directional side insertion test of the circuit board, and has the advantages of improving test efficiency, reducing test time, reducing test costs, and simplifying operation and management processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Attachment Figure 1 It is a structural diagram of the testing equipment of the present utility model;

[0025] Attachment Figure 2 It is a schematic diagram of the internal structure of the testing equipment of the present utility model;

[0026] Attachment Figure 3 This is a schematic diagram of the internal explosion structure of the test equipment of the utility model;

[0027] Attachment Figure 4 This is a structural diagram of the drawer module of the present utility model;

[0028] Attachment Figure 5 It is a structural schematic diagram of the jacking module and the first side insertion module of the utility model;

[0029] Attachment Figure 6 It is a structural diagram of the second side plug-in module of the utility model;

[0030] Attachment Figure 7 This is a structural diagram of the pressing module of the utility model;

[0031] Markings in the figure: 1-body, 110-test port; 2-drawer module, 210-first clearance port; 3-lifting module, 310-lifting cylinder, 320-lifting bracket; 4-first side plug-in module, 410-first translation mechanism, 420-first connector; 5-second side plug-in module, 510-second translation mechanism, 520-second connector; 6-support plate, 610-second clearance port, 620-push-pull cylinder; 7-pressing module, 710-longitudinal movement cylinder, 720-pressing bracket, 721-guide rod, 722-pressing plate, 730-third connector; 8-circuit board to be tested. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0035] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0036] See attached Figure 1 To the attached Figure 7, the figure shows a specific embodiment of a circuit board multi-directional side insertion test device provided by the present invention.

[0037] See attached Figure 1 and attached Figure 2 , the circuit board multi-directional side insertion test equipment includes:

[0038] The body 1 has a test port 110 formed on the side of the body 1;

[0039] A drawer module 2 movably mounted at the test port 110 , the drawer module 2 being used to place the circuit board 8 to be tested, and a first clearance port 210 being provided in the drawer module 2;

[0040] A lifting module 3 is provided in the machine body 1 and below the drawer module 2. A first side insertion module 4 is provided on the lifting module 3. The lifting module 3 lifts the first side insertion module 4 above the drawer module 2 through the first clearance opening 210. The first side insertion module 4 performs a side insertion test on the circuit board 8 to be tested.

[0041] The second side insertion module 5 at one end of the body 1 away from the test port 110 is used to perform a side insertion test on the circuit board 8 to be tested.

[0042] See attached Figure 3 and attached Figure 4 In the above embodiment, the body 1 is a closed structure as a whole. When the drawer module 2 is pulled out from the body 1, the circuit board 8 to be tested can be placed on the drawer module 2. When the drawer module 2 is pushed back into the body 1, the test process can be started. Among them, a control mechanism is provided below the drawer module 2 in the body 1 for realizing process control of the test equipment. The first side plug-in module 4 is used to perform a side plug-in test on the front end of the circuit board 8 to be tested, and the second side plug-in module 5 is used to perform a side plug-in test on the rear end of the circuit board 8 to be tested. Among them, the first side plug-in module 4 is initially located below the drawer module 2. When the drawer module 2 is retracted into the body 1 and enters the test process, the lifting module 3 lifts the first side plug-in module 4 and enters the drawer module 2 through the bottom surface of the drawer module 2 at the first clearance opening 210; then, the first side plug-in module 4 is translated and docked to the connector on the side of the circuit board 8 to be tested for side plug-in testing. When the test process is completed, the first side plug module 4 is moved horizontally away from the circuit board 8 under test, and the lifting module 3 lowers the first side plug module 4 back to the bottom of the drawer module 2, vacating the first clearance opening 210. At this time, the drawer module 2 can be pulled out to remove the circuit board 8 under test. Optionally, in addition to testing the front end of the circuit board 8 under test, the first side plug module 4 can also test the left and right ends of the circuit board 8 under test.

[0043] See attached Figure 5In the above embodiment, the lifting module 3 includes a lifting cylinder 310, with a lifting bracket 320 provided at the power output end of the lifting cylinder 310. The first side insert module 4 is mounted on the lifting bracket 320. In this embodiment, when the lifting cylinder 310 lifts the lifting bracket 320, the first side insert module 4 located on the lifting bracket 320 is lifted until it passes through the first clearance opening 210. At this point, the lifting bracket 320 remains below the drawer module 2, while the first side insert module 4 is located above the bottom surface of the drawer module 2.

[0044] See attached Figure 5 In the above embodiment, the first-side insert module 4 includes a first translation mechanism 410 mounted on the lifting bracket 320. A first connector 420 is mounted on the first translation mechanism 410. The first connector 420 is configured to connect laterally to the circuit board under test 8. In this embodiment, the first translation mechanism 410 is a slide mechanism driven by a pneumatic cylinder. Driven by the first translation mechanism 410, the first connector 420 approaches the side of the circuit board under test 8 and connects to a connector on the side of the circuit board under test 8 for testing.

[0045] See attached Figure 4 In the above embodiment, the drawer module 2 is provided with two first clearance openings 210, and the lifting bracket 320 is provided with two first side plug-in module groups 4, which are lifted from the two first clearance openings 210 to the drawer module 2 respectively. In the embodiment, the circuit board 8 to be tested is a long strip structure, and connectors are provided at the left and right ends of the front of the circuit board 8 to be tested. Therefore, in this embodiment, the lifting bracket 320 lifts up the two first side plug-in module groups 4 at the same time, and tests the connectors at the left and right ends of the front of the circuit board 8 to be tested at the same time. Optionally, when the connectors of the circuit board 8 to be tested are located on the left and right sides, the circuit board 8 to be tested can be placed between the two first clearance openings 210 and the translation angle of the first side plug-in module group 4 can be adjusted to achieve testing of connectors at other angles of the circuit board 8 to be tested.

[0046] See attached Figure 6 In the above embodiment, the second side module assembly 5 includes a second translation mechanism 510, on which a second connector 520 is mounted. The second connector 520 is configured to connect laterally to the circuit board 8 under test. In this embodiment, the second side module assembly 5 is located at the end away from the test port 110 and is configured to test the connector at the rear end of the circuit board 8 under test. The second translation mechanism 510 is a cylinder-driven slider mechanism.

[0047] See attached Figure 2 and attached Figure 3In the above embodiment, a support plate 6 is laterally provided in the machine body 1, and the drawer module 2 is movably mounted on the support plate 6. The support plate 6 is provided with a second clearance opening 610. When the drawer module 2 is pushed into the machine body 1, the first clearance opening 210 corresponds to the second clearance opening 610. In the embodiment, the support plate 6 is used to support the drawer module 2 and the second side plug-in module 5. The support plate 6 divides the interior of the machine body 1 into an upper space and a lower space. The lifting module 3 and the first side plug-in module 4 are located in the lower space, and the second side plug-in module 5 is located in the upper space. When the drawer module 2 is pushed into the machine body 1, the first clearance opening 210 corresponds to the second clearance opening 610, so that the upper space and the lower space can be connected through the first clearance opening 210 and the second clearance opening 610, so that the lifting cylinder 310 can lift the first side plug-in module 4 from the lower space to the upper space.

[0048] See attached Figure 3 In the above embodiment, a push-pull cylinder 620 is provided on the support plate 6, and the power output end of the push-pull cylinder 620 is connected to the drawer module 2. In this embodiment, two push-pull cylinders 620 are provided, and their power output ends are connected to the left and right sides of the drawer module 2 respectively, realizing automatic extension and retraction of the drawer module 2, making the drawer module 2 more stable during movement and realizing automation of the equipment.

[0049] See attached Figure 7 In the above embodiment, it also includes a pressing module 7 arranged above the drawer module 2, and the pressing module 7 is used to press down on the circuit board 8 to be tested, so as to test the front of the circuit board 8 to be tested. The pressing module 7 includes a longitudinal cylinder 710 arranged at both ends of the support plate 6, and the power output end of the longitudinal cylinder 710 is connected to a pressing bracket 720, and the lower end of the pressing bracket 720 is provided with a third connector 730, and the third connector 730 is used to be longitudinally connected to the circuit board 8 to be tested. In the embodiment, under the drive of the longitudinal cylinder 710, the third connector 730 provided on the pressing bracket 720 is close to the circuit board 8 to be tested in the drawer module 2, and the connector on the front of the circuit board 8 to be tested is tested from top to bottom.

[0050] See attached Figure 7 In the above embodiment, the downward pressure bracket 720 includes guide rods 721 disposed at both ends and a downward pressure plate 722 movably connected to the guide rods 721. The downward pressure plate 722 spans the drawer module 2. In the embodiment, four guide rods 721 are provided, two of which are disposed on the left side of the body 1, and the other two are disposed on the right side of the body 1. The four corners of the downward pressure plate 722 are all mounted on the guide rods 721. Two longitudinal movement cylinders 710 are respectively disposed between the two guide rods 721 on the left and right sides to drive the downward pressure plate 722 to move smoothly and firmly when moving up and down. In this embodiment, a spring is also mounted on the guide rods 721.

[0051] In summary, the present embodiment provides a multi-directional side insertion test device for a circuit board. By setting a drawer module 2, it is convenient to push and pull to take and place the circuit board 8 to be tested, and by setting a lifting module 3 to lift the first side insertion module 4 to realize the side insertion test. The lifting module 3 cooperates with the first clearance port 210 to avoid the side insertion test angle being limited, thereby realizing multi-directional side insertion test; by setting a first translation mechanism 410, the first connector 420 can be translated close to the circuit board 8 to be tested for side insertion test after being lifted by the lifting cylinder 310; by setting a second translation mechanism 510, the second connector 520 can be side-inserted from the rear end of the circuit board 8 to be tested; by setting a support plate 6 for carrying the drawer module 2; by setting a push-pull cylinder 620, it is convenient to automatically push out or pull back the drawer module 2; by setting a pressing module 7, the top test of the circuit board 8 to be tested can be realized; the present embodiment can simultaneously perform side insertion tests on multiple sides of the circuit board 8 to be tested, meet the needs of multi-directional side insertion test of the circuit board, and has the advantages of improving test efficiency, reducing test time, reducing test cost, and simplifying operation and management process.

[0052] The embodiment described above is only one of the more preferred specific embodiments of the present invention. Any common changes and substitutions made by technicians in this field within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A circuit board multi-directional side insertion test device, characterized in that: include: A machine body (1), wherein a test port (110) is formed on a side surface of the machine body (1); a drawer module (2) movably mounted at the test port (110), the drawer module (2) being used to place the circuit board (8) to be tested, and a first yielding port (210) being provided in the drawer module (2); A lifting module (3) is arranged in the machine body (1) and below the drawer module (2), and a first side insertion module (4) is arranged on the lifting module (3). The lifting module (3) lifts the first side insertion module (4) to above the drawer module (2) through the first clearance opening (210), and the first side insertion module (4) performs a side insertion test on the circuit board (8) to be tested; A second side insertion module (5) in the body (1) at one end away from the test port (110) is used to perform a side insertion test on the circuit board (8) to be tested.

2. A circuit board multi-directional side insertion test device according to claim 1, characterized in that: The jacking module (3) comprises a jacking cylinder (310), a jacking bracket (320) is provided on the power output end of the jacking cylinder (310), and the first side insertion module (4) is mounted on the jacking bracket (320).

3. A circuit board multi-directional side insertion test device according to claim 2, characterized in that: The first side plug-in module (4) comprises a first translation mechanism (410) mounted on the lifting bracket (320), a first connector (420) being mounted on the first translation mechanism (410), the first connector (420) being used for being laterally connected to the circuit board (8) to be tested.

4. A circuit board multi-directional side insertion test device according to claim 2, characterized in that: The drawer module (2) is provided with two first clearance openings (210), and the lifting bracket (320) is provided with two first side insertion module assemblies (4), which are lifted onto the drawer module (2) from the two first clearance openings (210) respectively.

5. The circuit board multi-directional side insertion test device according to claim 1, characterized in that: The second side plug-in module (5) comprises a second translation mechanism (510), a second connector (520) being mounted on the second translation mechanism (510), the second connector (520) being used for being laterally connected to the circuit board (8) to be tested.

6. A circuit board multi-directional side insertion test device according to any one of claims 1 to 5, characterized in that: A support plate (6) is transversely arranged in the machine body (1), the drawer module (2) is movably mounted on the support plate (6), a second clearance opening (610) is arranged on the support plate (6), and when the drawer module (2) is pushed into the machine body (1), the first clearance opening (210) corresponds to the second clearance opening (610).

7. A circuit board multi-directional side insertion test device according to claim 6, characterized in that: The support plate (6) is provided with a push-pull cylinder (620), and a power output end of the push-pull cylinder (620) is connected to the drawer module (2).

8. The circuit board multi-directional side insertion test device according to claim 6, characterized in that: It also comprises a pressing module (7) arranged above the drawer module (2), the pressing module (7) being used to press down onto the circuit board (8) to be tested, so as to test the front side of the circuit board (8) to be tested.

9. A circuit board multi-directional side insertion test device according to claim 8, characterized in that: The pressing module (7) comprises a longitudinal movement cylinder (710) arranged at both ends of the support plate (6), the power output end of the longitudinal movement cylinder (710) is connected to a pressing bracket (720), and a third connector (730) is arranged at the lower end of the pressing bracket (720), and the third connector (730) is used to be longitudinally connected to the circuit board (8) to be tested.

10. A circuit board multi-directional side insertion test device according to claim 9, characterized in that: The downward pressing bracket (720) comprises guide rods (721) arranged at both ends and a downward pressing plate (722) movably connected to the guide rods (721), and the downward pressing plate (722) spans across the drawer module (2).

Images