CN219799564U - High-frequency and high-speed detection probe - Google Patents
High-frequency and high-speed detection probe Download PDFInfo
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- CN219799564U CN219799564U CN202321229421.2U CN202321229421U CN219799564U CN 219799564 U CN219799564 U CN 219799564U CN 202321229421 U CN202321229421 U CN 202321229421U CN 219799564 U CN219799564 U CN 219799564U
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- detection
- connecting pipe
- connecting plate
- cylinder
- thick bamboo
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- 238000001514 detection method Methods 0.000 title claims abstract description 79
- 239000000523 sample Substances 0.000 title claims abstract description 42
- 239000000872 buffer Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 239000012945 sealing adhesive Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 1
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic industry detection and discloses a high-frequency high-speed detection probe which comprises a fixed cylinder, wherein one end of the fixed cylinder is provided with a connecting pipe, one end of the connecting pipe, which is far away from the fixed cylinder, is provided with a sealing cover, the other end of the fixed cylinder is provided with a detection component, a connecting plate is arranged between a detection needle cylinder in the detection component and the fixed cylinder, a sealing adhesive tape is arranged between the outer part of the connecting plate and the inner part of the fixed cylinder, and a buffer component is arranged in the connecting pipe.
Description
Technical Field
The utility model relates to the technical field of electronic industry detection, in particular to a high-frequency high-speed detection probe.
Background
The high-frequency high-speed PCB refers to a printed circuit board with the frequency above 1GHz, the main material is a high-frequency high-speed copper-clad plate, and the definition may be different in the industry. The requirements on various physical properties, precision and technical parameters are very high, and the high-frequency high-speed PCB is commonly used in the fields of communication systems, automobile ADAS systems, satellite communication systems, radio systems and the like, and the high-frequency high-speed PCB needs to be detected after being manufactured, and a high-frequency high-speed detection probe needs to be used.
The probes of the traditional detection probe detection equipment are rigidly mounted by using bolts, and because the force application size is difficult to control, when the probes contact the high-frequency high-speed PCB for detection, the probes are easy to damage due to overlarge pressure on the high-frequency high-speed PCB, the detection precision can be reduced due to overlarge pressure, and after the long-term use process, the probes are easy to damage, so that great waste is caused to materials, and normal use of people is very inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a high-frequency high-speed detection probe, which solves the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-frequency high-speed detection probe, includes fixed section of thick bamboo, the one end of fixed section of thick bamboo is provided with the connecting pipe, and the one end fixedly connected with sealed lid of fixed section of thick bamboo is kept away from to the connecting pipe, and the other end of fixed section of thick bamboo is equipped with detection component, is equipped with the connecting plate between detection needle cylinder and the fixed section of thick bamboo in the detection component, and detection needle cylinder is oval, and the outside of connecting plate all has joint strip with the inside of fixed section of thick bamboo, and the inside of connecting pipe is equipped with buffer assembly.
Preferably, the detection assembly comprises a detection needle and a detection sheet, the detection sheets are symmetrically arranged on two sides of the detection needle, the detection sheet is triangular, and the corresponding ends of the detection needle and the detection sheet penetrate through the detection needle cylinder and are fixedly arranged at the inner wall of one side of the detection needle cylinder, which is close to the connecting plate.
Preferably, the length of the detecting piece is longer than that of the detecting needle, and the detecting piece is made of a thinner copper sheet.
Preferably, the bottom of the connecting plate is fixedly connected with the corresponding end of the detection needle cylinder, and sealing rubber strips are arranged on the outer end surfaces of the connecting plate and the connecting pipe and the inner wall of the sealing rubber strip.
Preferably, the buffer assembly comprises a spring, a fixing plate and a spring fixing plate, one end of the spring is fixedly connected with the spring fixing plate, the fixing plate is connected with the connecting pipe through threads, and the other end of the spring is attached to the connecting plate.
Preferably, the connecting plate is clamped with the fixed cylinder and the connecting pipe through the sealing rubber strip in a sealing way.
Compared with the prior art, the utility model provides a high-frequency high-speed detection probe, which has the following beneficial effects:
this high-frequency high-speed detection probe, connecting plate and fixed cylinder and connecting pipe pass through joint strip seal joint together, make things convenient for the equipment and the maintenance of probe, probe in the detection module is in the same place with the terminal electric connection of probe piece, it is more accurate when the cooperation detects high-frequency high-speed PCB board, the length of probe piece is longer than the probe, the material of probe piece is thinner copper sheet, copper sheet conductivity is better, probe piece is to probe needle slope decurrent power decompose buffering, the fixed plate control spring in the buffer module and the length and the fixed of fixed plate, the spring in the atress inside drives the connecting pipe and buffers at fixed cylinder inside activity, through the cooperation of detection module and buffer module, improve probe pressure undersize precision and the too big phenomenon of damaging after long-term use of pressure, the waste of material has been avoided, people normal use has been made things convenient for.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of the present utility model.
In the figure: 1. a fixed cylinder; 2. a connecting pipe; 3. sealing cover; 4. detecting a needle cylinder; 5. a probe; 6. a detection sheet; 7. a sealing rubber strip; 8. a connecting plate; 9. a spring; 10. a fixing plate; 11. and a spring fixing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a high-frequency high-speed detection probe comprises a fixed cylinder 1, wherein a connecting pipe 2 is arranged at one end of the fixed cylinder 1, a sealing cover 3 is fixedly connected to one end of the connecting pipe 2 away from the fixed cylinder 1, a detection component is arranged at the other end of the fixed cylinder 1, a connecting plate 8 is arranged between a detection needle cylinder 4 in the detection component and the fixed cylinder 1, the detection needle cylinder 4 is elliptical, sealing rubber strips 7 are arranged between the outer part of the connecting plate 8 and the inner part of the fixed cylinder 1, a buffer component is arranged in the connecting pipe 2, and through the cooperation of the detection component and the buffer component, the phenomena that the probe is easy to damage after the pressure is reduced by too small precision and the pressure is too large for long-term use are improved, the waste of materials is avoided, and normal use of people is facilitated.
Further, the detection component comprises a detection needle 5 and a detection sheet 6, the detection sheet 6 is symmetrically arranged on two sides of the detection needle 5, the detection sheet 6 is triangular, the corresponding ends of the detection needle 5 and the detection sheet 6 penetrate through the detection needle cylinder 4 and are fixedly mounted at the inner wall of one side of the detection needle cylinder 4, which is close to the connecting plate 8, the detection needle 5 is electrically connected with the tail end of the detection sheet 6, and the detection needle is more accurate when matched with the detection of the high-frequency high-speed PCB.
Further, the length of the detecting piece 6 is a little longer than that of the detecting needle 5, the detecting piece 6 is made of a thinner copper sheet, the conductivity of the copper sheet is better, and the detecting piece 6 is used for decomposing and buffering the downward inclined force of the detecting needle 5.
Further, the bottom of connecting plate 8 is in the same place with the corresponding end fixed connection of surveying cylinder 4, and joint strip 7 is all installed to the outer terminal surface of connecting plate 8, connecting pipe 2 and joint strip 7's inner wall department, and connecting plate 8 is used for buffer's fixed mounting, and joint strip 7 makes things convenient for the installation of device.
Further, the buffer assembly comprises a spring 9, a fixing plate 10 and a spring fixing plate 11, one end of the spring 9 is fixedly connected with the spring fixing plate 11, the fixing plate 10 is connected with the connecting pipe 2 through threads, the other end of the spring 9 is attached to the connecting plate 8, the fixing plate 10 controls the length and fixing of the spring 9 and the fixing plate 10, and the spring 9 in the stressed part drives the connecting pipe 2 to move inside the fixed barrel 1 to buffer.
Further, the connecting plate 8, the fixed cylinder 1 and the connecting pipe 2 are clamped together in a sealing way through the sealing rubber strip 7, so that the probe can be assembled and maintained conveniently.
Working principle: the connecting plate 8 is used for buffer's fixed mounting, connecting plate 8 is in the same place with fixed section of thick bamboo 1 and connecting pipe 2 through joint strip 7 seal joint, make things convenient for the equipment and the maintenance of probe, probe 5 in the detection component is in the same place with the terminal electric connection of probe 6, it is more accurate when the cooperation detects high-frequency high-speed PCB board, probe 6's length is longer than probe 5, probe 6's material is thinner copper sheet, copper sheet conductivity is better, probe 6 breaks down the buffering to probe 5 slope decurrent power, the fixed plate 10 in the buffer component controls the length and the fixed of spring 9 and fixed plate 10, spring 9 in the atress drives connecting pipe 2 and is buffering in fixed section of thick bamboo 1 inside activity, through the cooperation of detection component and buffer component, improve probe pressure undersize precision and the too big phenomenon that damages easily after long-term use of pressure, the waste of material has been avoided, people normal use has been made things convenient for.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-frequency high-speed detection probe, includes fixed section of thick bamboo (1), its characterized in that: one end of fixed section of thick bamboo (1) is provided with connecting pipe (2), and one end fixedly connected with sealed lid (3) of fixed section of thick bamboo (1) are kept away from to connecting pipe (2), and the other end of fixed section of thick bamboo (1) is equipped with detection component, is equipped with connecting plate (8) between detection cylinder (4) and fixed section of thick bamboo (1) in the detection component, and detection cylinder (4) are oval, and the outside of connecting plate (8) all has joint strip (7) with the inside of fixed section of thick bamboo (1), and the inside of connecting pipe (2) is equipped with buffer assembly.
2. A high frequency, high speed detection probe according to claim 1, wherein: the detection assembly comprises a detection needle (5) and detection pieces (6), the detection pieces (6) are symmetrically arranged on two sides of the detection needle (5), the detection pieces (6) are triangular, and the corresponding ends of the detection needle (5) and the detection pieces (6) penetrate through the detection needle cylinder (4) and are fixedly arranged at the inner wall of one side of the detection needle cylinder (4) close to the connecting plate (8).
3. A high frequency, high speed detection probe according to claim 2, wherein: the length of the detecting piece (6) is a little longer than that of the detecting needle (5), and the detecting piece (6) is made of a thinner copper sheet.
4. A high frequency, high speed detection probe according to claim 1, wherein: the bottom of the connecting plate (8) is fixedly connected with the corresponding end of the detection needle cylinder (4), and sealing rubber strips (7) are arranged on the outer end surfaces of the connecting plate (8) and the connecting pipe (2) and the inner wall of the sealing rubber strip (7).
5. A high frequency, high speed detection probe according to claim 1, wherein: the buffer assembly comprises a spring (9), a fixing plate (10) and a spring fixing plate (11), one end of the spring (9) is fixedly connected with the spring fixing plate (11), the fixing plate (10) is connected with the connecting pipe (2) through threads, and the other end of the spring (9) is attached to the connecting plate (8).
6. The high frequency, high speed detection probe of claim 4, wherein: the connecting plate (8) is clamped with the fixed cylinder (1) and the connecting pipe (2) in a sealing way through the sealing rubber strip (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229421.2U CN219799564U (en) | 2023-05-22 | 2023-05-22 | High-frequency and high-speed detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229421.2U CN219799564U (en) | 2023-05-22 | 2023-05-22 | High-frequency and high-speed detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799564U true CN219799564U (en) | 2023-10-03 |
Family
ID=88186747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229421.2U Active CN219799564U (en) | 2023-05-22 | 2023-05-22 | High-frequency and high-speed detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799564U (en) |
-
2023
- 2023-05-22 CN CN202321229421.2U patent/CN219799564U/en active Active
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