PG detection jig
The modular design of the PG testing fixture enables rapid replacement of the limit plate and electrical contact plate, solving the problem that existing devices cannot adapt to the testing of different electronic products, and improving the flexibility and efficiency of the equipment.
Patent Information
- Application Number
- CN202423162156.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing PG testing fixtures lack freely and quickly replaceable electrical contact plates and limiting structures, making them unsuitable for testing different types of electronic products and limiting the functionality and versatility of the device.
A PG testing fixture including a support plate, an electrical contact plate, and a base was designed. The fixture enables quick disassembly and replacement of the limit plate and the electrical contact plate through threaded connection and limit groove structure. The modular design is adopted to adapt to the testing needs of different types of circuit boards.
It improves the operability and versatility of the equipment, reduces the time and labor costs for parts replacement, enhances the flexibility and efficiency of the equipment, and optimizes the production process and resource allocation.
Smart Images
Figure CN223756892U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of detection jigs, in particular to a PG detection jig. BACKGROUND
[0002] The PG detection jig is a device for electrical testing, mainly used for detecting whether the power supply and ground connection in electronic products are correct. It ensures stable conduction of electrical signals during testing by providing accurate contact points and fixed positions, thereby helping to check the integrity, correctness and whether there are short circuits or open circuits of the power supply and ground.
[0003] At present, the related PG detection jig lacks electrical contact plates and limiting structures that can be freely and quickly replaced, and it is not easy for workers to replace the electrical contact plates and limiting structures according to the types of electronic products, thereby limiting the functions of the device and failing to be applicable to testing work of more electronic products. CONTENT OF THE INVENTION
[0004] In order to solve the problems in the background art, the application provides a PG detection jig.
[0005] The PG detection jig provided by the application adopts the following technical scheme:
[0006] A PG detection jig, comprising a support plate, an electrical contact plate and a base, a limiting groove is arranged in the inside of the base, a threaded rod is movably arranged at one end of the base, a limiting plate is movably arranged at one end of the top of the base, a limiting block is fixedly connected to the bottom of the limiting plate, the limiting block is embedded in the limiting groove, a support plate is fixedly connected to the other end of the top of the base, a shaft rod is movably arranged at one end of the support plate, a push rod is movably arranged at the bottom of the shaft rod, a threaded ring is movably arranged on the periphery of the push rod, the electrical contact plate is movably arranged at the bottom of the push rod, a threaded tube is fixedly connected to the top of the electrical contact plate, and the threaded ring is threadedly connected with the threaded tube.
[0007] Preferably, a slot is arranged in the inside of the base on the two sides of the limiting groove, and a plug is fixedly connected to the bottom of the limiting plate on the two sides of the limiting block, and the plug is embedded in the slot.
[0008] Preferably, a bolt hole is arranged in the inside of the limiting block, and the threaded rod is threadedly connected with the bolt hole.
[0009] Preferably, a positioning piece is fixedly connected to the two sides of the base, and a fixing hole is arranged in the inside of the positioning piece.
[0010] Preferably, a handle is fixedly connected to one end of the shaft rod, and the handle is made of silicone rubber material.
[0011] In summary, the present application includes the following beneficial technical effects:
[0012] By quickly disassembling and replacing the limiting plate and the electrical contact plate, the system can flexibly adapt to the detection needs of different types of circuit boards, the operation process is simple and intuitive, greatly improving the operability of the equipment, reducing the time and labor cost required for parts replacement, and the modular design not only enhances the universality of the equipment, making it widely applicable to the detection of various circuit board materials, but also effectively reduces the limitations of the equipment, ensuring its efficient work in different application scenarios. This design improves the overall work efficiency and increases the flexibility of the equipment, which can quickly respond to various changes in production and detection, thereby optimizing the production process and resource allocation. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is the overall perspective view of the application embodiment;
[0014] Figure 2 is a partial structure diagram of the slot and the limiting slot of the application embodiment;
[0015] Figure 3 is a partial structure diagram of the threaded ring and the threaded tube of the application embodiment;
[0016] Figure 4 is a partial structure diagram of the limiting block and the plug-in block of the application embodiment.
[0017] Reference signs: 1, support plate; 2, shaft rod; 201, handle; 3, push rod; 4, threaded ring; 5, electrical contact plate; 501, threaded tube; 6, base; 601, slot; 602, limiting slot; 7, positioning piece; 8, threaded rod; 9, limiting plate; 10, limiting block; 1001, bolt hole; 11, plug-in block. DETAILED DESCRIPTION
[0018] The following will be combined with the Figures 1-4 The present application will be further described in detail.
[0019] The application embodiment discloses a PG detection jig. Referring to Figures 1-4A kind of PG detection tool, including support plate 1, electrical contact plate 5 and base 6, the inside of base 6 is equipped with limiting groove 602, one end of base 6 movably installs threaded rod 8, one end of the top of base 6 movably installs limiting plate 9, the bottom of limiting plate 9 is fixedly connected with limiting block 10, limiting block 10 is embedded with limiting groove 602, the other end of the top of base 6 is fixedly connected with support plate 1, one end of support plate 1 movably installs shaft 2, the bottom of shaft 2 movably installs push rod 3, the periphery of push rod 3 movably installs threaded ring 4, the bottom of push rod 3 movably installs electrical contact plate 5, the top of electrical contact plate 5 is fixedly connected with threaded tube 501, threaded ring 4 is threadedly connected with threaded tube 501, staff places the circuit board workpiece needing to be detected to the top of limiting plate 9, then electrical contact plate 5 is connected with external detection equipment wire, pull down shaft 2 and press push rod 3, make push rod 3 push electrical contact plate 5 and each contact point of circuit board contact, make electrical contact plate 5 complete the detection of circuit board with external detection equipment, can customize multiple circuit material placing groove limiting plate 9 and its adapted electrical contact plate 5, staff can test other kinds of circuit board circuit material, first unscrew threaded rod 8, then pull up and disassemble limiting plate 9, install corresponding new limiting plate 9 to the top of base 6, make limiting block 10 be embedded in the inside of limiting groove 602, finally use threaded rod 8 to fix limiting block 10 and base 6, can complete the replacement of limiting plate 9, unscrew threaded ring 4, then pull electrical contact plate 5, make threaded tube 501 separate from threaded ring 4, can disassemble electrical contact plate 5, connect corresponding new electrical contact plate 5 with push rod 3, screw threaded ring 4 into the periphery of threaded tube 501, can fix electrical contact plate 5 and push rod 3, realize quick disassembly and replacement of electrical contact plate 5 and limiting plate 9, so that the device can be suitable for more kinds of circuit board detection work, reduce the limitation of device.
[0020] Refer to Figure 1 The inside of the both sides of limiting groove 602 is equipped with slot 601, the bottom of the both sides of limiting block 10 is fixedly connected with plug 11, and plug 11 is embedded with slot 601, when installing limiting plate 9, plug 11 is embedded in the inside of slot 601, increase the friction between limiting plate 9 and base 6, improve the stable effect of installation of limiting plate 9.
[0021] Refer to Figure 1 The inside of limiting block 10 is equipped with bolt hole 1001, and threaded rod 8 is threadedly connected with bolt hole 1001, screw threaded rod 8 into the inside of bolt hole 1001, increase the friction between base 6 and limiting block 10, realize the fixation of limiting block 10 and limiting plate 9 and base 6.
[0022] Refer to Figure 1Both sides of the base 6 are fixedly connected with positioning pieces 7, and the inside of the positioning pieces 7 is provided with fixing holes, the positioning pieces 7 are connected with external structures, then the external fixing bolts are screwed into the positioning pieces 7 and the external structures and penetrate through the fixing holes, so that the base 6 is fixed with the external structures.
[0023] With reference to Figure 1 One end of the shaft rod 2 is fixedly connected with a handle 201, and the outer layer of the handle 201 is made of silicone rubber material, and a worker holds the handle 201 to pull the adjusting shaft rod 2 to press down or pull up the push rod 3.
[0024] The implementation principle of the PG detection jig is as follows: first, the circuit board workpiece to be detected is placed on the top of the limiting plate 9, the electrical contact plate 5 is connected with external detection equipment wires, the shaft rod 2 is pulled down, the push rod 3 is pressed down, the electrical contact plate 5 is contacted with the contact of the circuit board, and the detection of the circuit board is completed. When the limiting plate 9 is replaced, the worker first unscrews the threaded rod 8, then pulls up the limiting plate 9, installs the new limiting plate 9 on the top of the base 6, ensures that the limiting block 10 is embedded in the limiting groove 602, and finally fixes the limiting block 10 and the base 6 through the threaded rod 8. When the electrical contact plate 5 is replaced, the worker unscrews the threaded ring 4, pulls the electrical contact plate 5, separates the threaded tube 501 and the threaded ring 4, connects the new electrical contact plate 5 and the push rod 3, and then screws the threaded ring 4 into the threaded tube 501 to fix the electrical contact plate 5 and the push rod 3.
[0025] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0026] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the disclosure, and other structures can refer to the usual design, and in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.
[0027] Finally: the preferred embodiments of the utility model have been described above, and are not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
[0028] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.
Claims
1. A PG detection fixture comprising a support plate (1), an electrical contact plate (5) and a base (6), characterized in that: The inside of the base (6) is equipped with a limiting slot (602), one end of the base (6) is movably installed with a threaded rod (8), one end of the top of the base (6) is movably installed with a limiting plate (9), the bottom of the limiting plate (9) is fixedly connected with a limiting block (10), the limiting block (10) is embedded with the limiting slot (602), the other end of the top of the base (6) is fixedly connected with a supporting plate (1), one end of the supporting plate (1) is movably installed with a shaft rod (2), the bottom of the shaft rod (2) is movably installed with a push rod (3), the periphery of the push rod (3) is movably installed with a threaded ring (4), the bottom of the push rod (3) is movably installed with an electrical contact plate (5), the top of the electrical contact plate (5) is fixedly connected with a threaded tube (501), the threaded ring (4) is screwed with the threaded tube (501).
2. The PG detection fixture of claim 1, wherein: The inside of the base (6) on both sides of the limiting slot (602) is equipped with a slot (601), the bottom of the limiting plate (9) on both sides of the limiting block (10) is fixedly connected with an insertion block (11), and the insertion block (11) is embedded with the slot (601).
3. The PG detection fixture of claim 1, wherein: The inside of the limiting block (10) is equipped with a bolt hole (1001), and the threaded rod (8) is screwed with the bolt hole (1001).
4. The PG inspection tool of claim 1, wherein: Both sides of the base (6) are fixedly connected with a positioning piece (7), and the inside of the positioning piece (7) is equipped with a fixed hole.
5. The PG inspection tool of claim 1, wherein: One end of the shaft rod (2) is fixedly connected with a handle rod (201), and the outer layer of the handle rod (201) is made of silicone rubber material.