Board card connecting device applied to inductance high-frequency IO board
By designing a board connection device with a removable positioning sleeve, the problem of the existing inductor detector connection device is difficult to disassemble and repair and adapt to interfaces of different specifications, and the convenient replacement and adaptability of conductive pins is achieved, and the cost is reduced.
Patent Information
- Application Number
- CN202421109165.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The connection devices of existing inductance detectors are difficult to disassemble and repair, and cannot adapt to circuit boards of different specifications and interfaces.
A board connection device including a shield, a connecting channel and a removable positioning sleeve is designed. The conductive pin passes through and fits into the positioning sleeve to position it, supporting circuit board interfaces of different specifications.
It realizes convenient replacement and repair of conductive pins, reduces costs, and meets the needs of circuit board interfaces of different specifications.
Smart Images
Figure CN222282297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of inductance detection machines, in particular to a board card connection device applied to an inductance high-frequency IO board. Background Art
[0002] After the circuit board is manufactured, each interface on the circuit board needs to be connected to an inductance detection machine to detect whether it is qualified. In order to facilitate the detection, a connection device is usually used for plugging. The existing connection device is usually made of metal, and the conductive channel is injection molded inside to fix the conductive pin. This makes it difficult to disassemble and repair the conductive pin, and it is also difficult to pair circuit boards with different specifications and different interfaces. Utility Model Content
[0003] In order to solve the above problems, the present technical solution provides a board-card connection device applied to an inductive high-frequency IO board.
[0004] To achieve the above purpose, the technical solution is as follows:
[0005] A board connection device applied to an inductive high-frequency IO board includes a shielding member, a connecting channel provided on the shielding member, conductive pins extending from both ends of the connecting channel, and a positioning device for fixing the conductive pins on the connecting channel and keeping the conductive pins spaced apart from the shielding member, the connecting channel including an outlet terminal and an inlet terminal respectively connected to two adjacent side surfaces of the shielding member, the positioning device including a first positioning sleeve detachably connected to the shielding member, and a second positioning sleeve detachably connected to the shielding member, the conductive pin is bent so that its two ends are respectively plugged into the first positioning sleeve and the second positioning sleeve.
[0006] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, the first positioning sleeve is cylindrical, and is provided with a first center hole for one end of the conductive needle to pass through, and a clearance opening penetrating through the side wall of the first positioning sleeve, and the clearance opening is for the other end of the conductive needle to pass through along the radial direction of the first positioning sleeve.
[0007] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, the clearance opening is recessed from the bottom surface of the first positioning sleeve and communicates with the first center hole, the side surface and the bottom surface of the first positioning sleeve.
[0008] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, the second positioning sleeve is provided with a second center hole for the conductive needle to pass through, and a positioning opening, and the positioning opening is used to guide the second positioning sleeve to fit with the first positioning sleeve.
[0009] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, the connection channel includes a first channel and a second channel, the second channel is arranged at the inner corner side of the first channel, and the distance between the two ports of the first channel is greater than the distance between the two ports of the second channel.
[0010] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, the first channels are arranged in sequence along the length direction of the shielding component, the second channels are arranged in sequence along the length direction of the shielding component, the first channels and the second channels are staggered, and the second channel is located between the two first channels.
[0011] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, the shielding member is made of copper, and the conductive needle is made of copper.
[0012] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, the aperture of the first channel is larger than the aperture of the second channel.
[0013] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, fixing holes are provided at both ends of the shielding member.
[0014] As described above, in the board-to-card connection device applied to the inductive high-frequency IO board, a plurality of the first channels and the second channels are arranged to form a channel group, and the two channel groups are arranged at intervals.
[0015] The beneficial effects of this application are:
[0016] The utility model provides a card-board connection device applied to an inductor high-frequency IO board. First, a conductive needle is passed through a connection channel, and then inserted into a first positioning sleeve and a second positioning sleeve to position the conductive needle. When in use, one end of the conductive needle is used to insert into the card board, and the other end is inserted into the inductor fixture. When the conductive needle needs to be repaired and replaced, the first positioning sleeve and the second positioning sleeve can be disassembled, and then the conductive needle can be replaced. This avoids the problem of high cost caused by the need to replace the conductive needle as a whole when it is damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 is an exploded view of the positioning device;
[0020] Figure 3 yes Figure 1 sectional view of . DETAILED DESCRIPTION
[0021] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] A board connection device applied to an inductive high-frequency IO board includes a shielding member 81, a connecting channel 82 provided on the shielding member 81, conductive pins 83 extending from both ends of the connecting channel 82, and a positioning device 84 for fixing the conductive pins 83 on the connecting channel 82 and keeping the conductive pins 83 spaced apart from the shielding member 81. The connecting channel 82 includes an outlet terminal 821 and an inlet terminal 822 respectively connected to two adjacent side surfaces of the shielding member 81. The positioning device 84 includes a first positioning sleeve 841 detachably connected to the shielding member 81, and a second positioning sleeve 842 detachably connected to the shielding member 81. The conductive pin 83 is bent so that its two ends are respectively plugged into the first positioning sleeve 841 and the second positioning sleeve 842.
[0023] The utility model provides a card-board connection device applied to an inductor high-frequency IO board. First, a conductive needle is passed through a connection channel, and then inserted into a first positioning sleeve and a second positioning sleeve to position the conductive needle. When in use, one end of the conductive needle is used to insert into the card board, and the other end is inserted into the inductor fixture. When the conductive needle needs to be repaired and replaced, the first positioning sleeve and the second positioning sleeve can be disassembled, and then the conductive needle can be replaced. This avoids the problem of high cost caused by the need to replace the conductive needle as a whole when it is damaged.
[0024] Further, as a preferred embodiment of the present solution but not a limitation, the first positioning sleeve 841 is cylindrical, and is provided with a first central hole 8411 for one end of the conductive needle 83 to pass through, and a clearance opening 8412 penetrating the side wall of the first positioning sleeve 841, and the clearance opening 8412 is used for the other end of the conductive needle 83 to pass through along the radial direction of the first positioning sleeve 841. The clearance opening can make way for the bent conductive needle.
[0025] Furthermore, as a preferred implementation manner of the present solution but not a limitation, the clearance opening 8412 is recessed from the bottom surface of the first positioning sleeve 841 , and is connected to the first center hole 8411 , the side surface and the bottom surface of the first positioning sleeve 841 .
[0026] Furthermore, as a preferred embodiment of the present solution but not a limitation, the second positioning sleeve 842 is provided with a second center hole 8421 for the conductive needle 83 to pass through, and a positioning opening 8422, and the positioning opening 8422 is used to guide the second positioning sleeve 842 to fit with the first positioning sleeve 841.
[0027] Further, as a preferred embodiment of the present solution but not limiting, the connecting channel 82 includes a first channel 823 and a second channel 824, the second channel 824 is arranged at the inner corner of the first channel 823, and the distance between the two ports of the first channel 823 is greater than the distance between the two ports of the second channel 824. The first connecting channel or the second connecting channel is selected according to different card boards.
[0028] Furthermore, as a preferred embodiment of the present solution but not a limitation, the first channels 823 are arranged in sequence along the length direction of the shielding component 81, the second channels 824 are arranged in sequence along the length direction of the shielding component 81, the first channels 823 and the second channels 824 are staggered, and the second channel 824 is located between the two first channels 823.
[0029] Further, as a preferred implementation of the present solution but not limiting, the shielding member 81 is made of copper, and the conductive needle 83 is made of copper.
[0030] Furthermore, as a preferred implementation of the present solution but not a limitation, the aperture of the first channel 823 is larger than the aperture of the second channel 824 .
[0031] Furthermore, as a preferred implementation manner of the present solution but not limiting, fixing holes 811 are provided at both ends of the shielding member 81 .
[0032] Further, as a preferred implementation of the present solution but not a limitation, a plurality of the first channels 823 and the second channels 824 are arranged to form a channel group 85, and the two channel groups 85 are arranged at intervals.
[0033] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.
Claims
1. A board connection device for an inductive high-frequency IO board, characterized in that: The invention comprises a shielding member (81), a connecting channel (82) arranged on the shielding member (81), a conductive pin (83) extending from both ends of the connecting channel (82), and a positioning device (84) for fixing the conductive pin (83) on the connecting channel (82) and keeping the conductive pin (83) spaced from the shielding member (81); the connecting channel (82) comprises an outlet terminal (821) and an inlet terminal (822) respectively connected to two adjacent side surfaces of the shielding member (81); the positioning device (84) comprises a first positioning sleeve (841) detachably connected to the shielding member (81) and a second positioning sleeve (842) detachably connected to the shielding member (81); the conductive pin (83) is bent so that its two ends are respectively plugged into the first positioning sleeve (841) and the second positioning sleeve (842).
2. The board-to-card connection device for an inductive high-frequency IO board according to claim 1, characterized in that: The first positioning sleeve (841) is cylindrical and is provided with a first central hole (8411) for one end of the conductive needle (83) to pass through, and a clearance opening (8412) penetrating the side wall of the first positioning sleeve (841), wherein the clearance opening (8412) allows the other end of the conductive needle (83) to pass through along the radial direction of the first positioning sleeve (841).
3. The board-to-card connection device for an inductive high-frequency IO board according to claim 2, characterized in that: The clearance opening (8412) is recessed from the bottom surface of the first positioning sleeve (841) and communicates with the first center hole (8411), the side surface and the bottom surface of the first positioning sleeve (841).
4. The board-to-card connection device for an inductive high-frequency IO board according to claim 1, characterized in that: The second positioning sleeve (842) is provided with a second central hole (8421) for the conductive needle (83) to pass through, and a positioning opening (8422), wherein the positioning opening (8422) is used to guide the second positioning sleeve (842) to fit into the first positioning sleeve (841).
5. The board-to-card connection device for an inductive high-frequency IO board according to claim 1, characterized in that: The connecting channel (82) comprises a first channel (823) and a second channel (824); the second channel (824) is arranged at an inner corner of the first channel (823); and the distance between the two ports of the first channel (823) is greater than the distance between the two ports of the second channel (824).
6. The board-to-card connection device for an inductive high-frequency IO board according to claim 5, characterized in that: The first channels (823) are arranged in sequence along the length direction of the shielding member (81), and the second channels (824) are arranged in sequence along the length direction of the shielding member (81). The first channels (823) and the second channels (824) are staggered, and the second channel (824) is located between the two first channels (823).
7. The board-to-card connection device for an inductive high-frequency IO board according to claim 1, characterized in that: The shielding member (81) is made of copper, and the conductive pin (83) is made of copper.
8. The board-to-card connection device for an inductive high-frequency IO board according to claim 5, characterized in that: The aperture of the first channel (823) is larger than the aperture of the second channel (824).
9. The board-to-card connection device for an inductive high-frequency IO board according to claim 1, characterized in that: The shielding member (81) has fixing holes (811) at both ends.
10. The board-card connection device for an inductive high-frequency IO board according to claim 5, characterized in that: A plurality of the first channels (823) and the second channels (824) are arranged to form a channel group (85), and the two channel groups (85) are arranged at intervals.