Core board testing device
The detachable connection design of the adapter board and test board solves the problem of poor adaptability of existing core board testing devices, realizing efficient and flexible core board testing to meet the needs of core boards of different sizes and specifications.
Patent Information
- Application Number
- CN202422095891.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Existing core board testing equipment is difficult to adapt to core boards of different sizes and specifications, resulting in low testing efficiency and requiring long-term modification and debugging when new products emerge.
A core board testing device was designed, which uses an adapter board and a test board to be detachably connected via a male and female socket, so as to realize flexible electrical connection between the core board and the test board and support the rapid replacement and reuse of multiple core boards.
It improves the flexibility and ease of installation of the testing equipment, enabling it to quickly adapt to the testing needs of core boards of different sizes and specifications, and enhances testing efficiency and accuracy.
Smart Images
Figure CN223538887U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of chip testing technology, and in particular to a core board testing device. Background Technology
[0002] For testing core boards of different sizes and specifications, the current common practice is to use dedicated testing equipment to test ARM core boards or modules. Such testing equipment is relatively centralized, requiring separate testing equipment for different core boards.
[0003] This results in low testing efficiency for core boards. Existing core board testing equipment struggles to adapt to rapidly changing market demands and product iterations. When new products emerge, the testing system may require extensive modifications and debugging before it can be put into use. Utility Model Content
[0004] In view of this, this application proposes a core board testing device to solve the above problems.
[0005] According to one aspect of this application, a core board testing device is provided, comprising: an adapter board, a core board, a female socket, a test board, and a male socket;
[0006] The adapter board is provided with the core board and the female socket. The core board is electrically connected to the adapter board, and the adapter board is electrically connected to the female socket. The female socket is elongated and has sockets arranged in an array.
[0007] The test board is provided with the male socket, the test board is electrically connected to the male socket, the male socket is elongated, the male socket has pins, the pins are conductive, the pins are arranged in an array, and the socket is matched with the pins;
[0008] The male socket on the test board can be detachably connected to the female socket on the adapter board.
[0009] In one possible implementation, the adapter plate is square, the female socket is disposed on the end face of the adapter plate, the female socket is screwed to the adapter plate, and the length direction of the socket is perpendicular to the adapter plate.
[0010] In one possible implementation, the test board is square, the male socket is soldered to one side of the test board, the pin is arranged parallel to the end face of the test board, and the working end of the pin is arranged towards the outer periphery of the test board.
[0011] In one possible implementation, the core board is square, the female socket is arranged parallel to any side of the core board, and the female socket is arranged adjacent to the core board.
[0012] In one possible implementation, the pins are arranged in a rectangular array, and the fixed ends of the pins are welded and fixed to the connection points of the test board one by one; the sockets are arranged in a rectangular array, and the working ends of the pins are inserted and connected to the sockets one by one.
[0013] In one possible implementation, the core board is located in the middle of the adapter board, and the female socket is located on one side of the adapter board, while a power supply unit is located on the other side of the adapter board.
[0014] In one possible implementation, a square hole is provided in the middle of the upper end face of the adapter plate, the square hole matches the core plate, and the core plate and the adapter plate are detachably connected.
[0015] In one possible implementation, the adapter plate is detachably connected to the core plate via a probe; specifically, the probe is conductive, made of an elastic material, and has a curved structure that passes through the adapter plate; wherein, one end of the curved structure extends downward and is inserted into the adapter plate, abutting against the adapter plate, while the other end of the curved structure extends upward and abuts against the inner side of the core plate.
[0016] In one possible implementation, the male socket is plugged into the female socket, the adapter plate and the test plate have an angle, and the end of the adapter plate with the female socket is flush with the end of the test plate with the male socket.
[0017] In one possible implementation, the male socket and the female socket are HARTING 96-pin male and female sockets.
[0018] The beneficial effects of this application are:
[0019] The core board testing device proposed in this application has a relatively simple overall installation method and can separate the test board and adapter board through male and female sockets, offering greater flexibility compared to existing core board testing devices. By setting female and male plugs on the adapter board and test board respectively, with the male and female plugs being of compatible sizes and electrically connected to both the test board and adapter board, a test circuit is formed between the adapter board and test board when the male plug is inserted into the female plug. Since the core board is mounted on the adapter board and electrically connected to the test board via the adapter board, a complete circuit is formed. Furthermore, when multiple core boards need to be tested, the male socket of the test board can be directly separated from the female socket on the adapter board, and other compatible core boards with testing capabilities can be directly replaced, allowing for reuse.
[0020] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description
[0021] The accompanying drawings, which are included in and form part of this specification, illustrate exemplary embodiments, features, and aspects of this application together with the specification and serve to explain the principles of this application.
[0022] Figure 1 This diagram shows a schematic representation of the core board testing device according to an embodiment of this application.
[0023] Figure 2 This diagram shows a schematic representation of the structure of a male socket according to an embodiment of this application.
[0024] Figure 3 A schematic diagram of the structure of the female socket according to an embodiment of this application is shown. Detailed Implementation
[0025] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.
[0026] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application or to simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0027] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0028] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.
[0029] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.
[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the core board testing device includes: a core board 100, an adapter board 200, a test board 300, a female socket 500, and a male socket 400; the adapter board 200 is equipped with the core board 100 and the female socket 500, the core board 100 is electrically connected to the adapter board 200, and the adapter board 200 is electrically connected to the female socket 500; the female socket 500 is elongated and has sockets 510 arranged in an array; the test board 300 is equipped with a male socket 600, the test board 300 is electrically connected to the male socket 600, the male socket 600 is elongated and has pins 610, the pins 610 are conductive, the pins 610 are arranged in an array, and the sockets 510 match the pins 610; the male socket 400 on the test board 300 is detachably connected to the female socket 500 on the adapter board 200. That is, the female socket 500 is inserted into the male socket 400, and the adapter board 200 is electrically connected to the test board 300 through the electrical connection between the female socket 500 and the male socket 400.
[0031] The core board testing device proposed in this application has a relatively simple overall installation method, and the test board 300 and adapter board 200 can be separated through male socket 400 and female socket 500, which is more flexible and simpler than existing core board testing devices. By setting female plugs and male plugs on adapter board 200 and test board 300 respectively, the male plugs and female plugs are of compatible sizes, and the connection point of the male plug to test board 300 is electrically connected, and the connection point of the female plug to adapter board 200 is electrically connected, so that when the male plug is inserted into the female plug, a test circuit is formed between adapter board 200 and test board 300. Since the core board 100 is set on adapter board 200, and the core board 100 and adapter board 200 are electrically connected to test board 300 through adapter board 200, a complete circuit is formed. Secondly, when multiple core boards 100 need to be tested, the male socket 400 of the test board 300 can be directly separated from the female socket 500 on the adapter board 200, and the other compatible core boards 100 with testing capabilities can be directly replaced, which can be reused.
[0032] In one specific embodiment, the adapter plate 200 is square, the female socket 500 is disposed on the end face of the adapter plate 200, the female socket 500 is screwed and fixed to the adapter plate 200, and the length direction of the socket 510 is perpendicular to the adapter plate 200.
[0033] Furthermore, in one specific embodiment, the test board 300 is square, the male socket 400 is welded to one side of the test board 300, the pin 410 is arranged parallel to the end face of the test board 300, and the working end of the pin 410 is arranged towards the outer periphery of the test board 300.
[0034] Furthermore, in one specific embodiment, the core board 100 is square, and the female socket 500 is arranged parallel to any side of the core board 100, and is adjacent to the core board 100. In this embodiment, it should be noted that this results in a higher degree of integration between the core board 100, the adapter board 200, and the female socket 500.
[0035] In one specific embodiment, the pins 410 are arranged in a rectangular array, and the fixed ends of the pins 410 are soldered and fixed to the connection points of the test board 300 one by one; the sockets 510 are arranged in a rectangular array, and the working ends of the pins 410 are inserted and connected to the sockets 510 one by one. In this embodiment, it should be noted that the connection positions of the sockets 510 and the pins 410 correspond, making the electrical signals transmitted between the core board 100 and the test board 300 more accurate, thereby improving the accuracy of the test core board 100.
[0036] In one specific embodiment, the core board 100 is disposed in the middle of the adapter board 200, and the female socket 500 is disposed on one side of the adapter board 200, while a power supply unit is disposed on the other side of the adapter board 200.
[0037] In one specific embodiment, the male socket 400 and the female socket 500 are plugged in and connected, the adapter plate 200 and the test plate 300 have an angle, and the end of the adapter plate 200 where the female socket 500 is located is flush with the end of the test plate 300 where the male socket 400 is located.
[0038] In one specific embodiment, the male socket 400 and the female socket 500 are HARTING 96-pin male and female sockets 500.
[0039] In one specific embodiment, a square hole is provided in the middle of the upper end face of the adapter plate 200. The square hole matches the core plate 100, and the core plate 100 and the adapter plate 200 are detachably connected.
[0040] Furthermore, in one specific embodiment, the adapter plate 200 is detachably connected to the core plate 100 via a probe; specifically, the probe is conductive, made of an elastic material, and has a curved structure that passes through the adapter plate 200; wherein, one end of the curved structure extends downward and is inserted into the adapter plate 200, abutting against the adapter plate 200, and the other end of the curved structure extends upward and abuts against the inner side of the core plate 100.
[0041] Specifically, an installation groove is provided in the middle of the adapter plate 200, and the core plate 100 is placed on the installation groove; the probe is conductive, the probe is made of elastic material, the probe is placed on the adapter plate 200, and the probe abuts against the core plate 100; the outer periphery of the core plate 100 has semi-holes, and several semi-holes are spaced apart; the adapter plate 200 has slots, and the slots and semi-holes are arranged one-to-one; the adapter plate 200 has welding holes, and the welding holes and semi-holes are arranged opposite each other on both sides of the slot length of the slot.
[0042] The probe features a curved structure that inserts into the slot. One end of the curved structure extends downwards, while the other end extends upwards. One end of the probe is inserted into the welding hole, abutting against the adapter plate 200, while the other end of the curved structure abuts against the inner side of the half-hole. The size of the curved structure matches the size of the slot; the outer periphery of the curved structure abuts against the inner wall of the slot. It should also be noted that the curved structure is U-shaped, with both ends flush, ensuring that the probe can fit snugly against the adapter plate 200 at both ends of the curved structure.
[0043] The probe also includes: a first bending structure; the first bending structure is located at the downward extending end of the curved structure, and the first bending structure and the curved structure are at a distance; the distance is equal to the distance between the weld hole and the slot. The inner side of the upper end of the first bending structure is in contact with the upper surface of the adapter plate 200; specifically, the highest point of the first bending structure is equal to the height of the curved structure near the weld hole. The first bending structure is a right-angle structure, and the horizontal line of the first bending structure is parallel to the center line of the slot; the end of the curved structure near the half-hole extends upward and outward.
[0044] The probe also includes: a bend structure; the bend structure is located at one end of the probe near the half-hole; the bend structure extends upward and bends toward the middle of the slot.
[0045] Weld holes and slots are both formed through the adapter plate 200. One end of the probe extends downwards from the weld hole, and the bottom of the curved structure extends out of the slot. The centerline of the half-hole coincides with the centerline of the corresponding slot, and the centerline of the slot coincides with the centerline of the corresponding weld hole. The distance between two adjacent half-holes on the same side is equal, the distance between two adjacent weld holes on the same side is equal, and the distance between two adjacent slots on the same side is equal. Both the core plate 100 and the adapter plate 200 have a square structure; the half-holes have a semi-circular structure; the slots have a long strip structure, with semi-circular holes extending from both ends along the length of the slot; and the weld holes are circular.
[0046] It should be noted that although the core board testing device described above is an example provided in this application, those skilled in the art will understand that this application is not limited thereto. In fact, users can flexibly set parameters according to their personal preferences and / or actual application scenarios, as long as it is reasonable.
[0047] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A core board testing device, characterized in that, include: Adapter board, core board, female socket, test board, and male socket; The adapter board is provided with the core board and the female socket. The core board is electrically connected to the adapter board, and the adapter board is electrically connected to the female socket. The female socket is elongated and has sockets arranged in an array. The test board is provided with the male socket, the test board is electrically connected to the male socket, the male socket is elongated, the male socket has pins, the pins are conductive, the pins are arranged in an array, and the socket is matched with the pins; The male socket on the test board can be detachably connected to the female socket on the adapter board.
2. The core board testing device according to claim 1, characterized in that, The adapter plate is square, and the female socket is disposed on the end face of the adapter plate. The female socket is screwed to the adapter plate and fixed. The length direction of the socket is perpendicular to the adapter plate.
3. The core board testing device according to claim 1, characterized in that, The test board is square, the male socket is welded to one side of the test board, the pin is arranged parallel to the end face of the test board, and the working end of the pin is arranged towards the outer periphery of the test board.
4. The core board testing device according to claim 1, characterized in that, The core board is square, and the female socket is arranged parallel to any side of the core board and adjacent to the core board.
5. The core board testing device according to claim 1, characterized in that, The pins are arranged in a rectangular array, and the fixed ends of the pins are welded and fixed to the connection points of the test board one by one; the sockets are arranged in a rectangular array, and the working ends of the pins are inserted and connected to the sockets one by one.
6. The core board testing apparatus according to any one of claims 1-5, characterized in that, The core board is located in the middle of the adapter board, and the female socket is located on one side of the adapter board. A power supply unit is located on the other side of the adapter board.
7. The core board testing apparatus according to any one of claims 1-5, characterized in that, A square hole is provided in the middle of the upper end face of the adapter plate. The square hole matches the core plate, and the core plate and the adapter plate are detachably connected.
8. The core board testing device according to claim 7, characterized in that, The adapter plate is detachably connected to the core plate via a probe; specifically, the probe is conductive, made of an elastic material, and has a curved structure that passes through the adapter plate; one end of the curved structure extends downward and is inserted into the adapter plate, abutting against it, while the other end extends upward and abuts against the inner side of the core plate.
9. The core board testing apparatus according to any one of claims 1-5, characterized in that, The male socket is inserted and connected to the female socket. The adapter plate and the test plate have an angle. The end of the adapter plate with the female socket is flush with the end of the test plate with the male socket.
10. The core board testing apparatus according to any one of claims 1-5, characterized in that, The male socket and the female socket are HARTING 96-pin male and female sockets.