CN211426549U - Oscilloscope signal detection clamp - Google Patents
Oscilloscope signal detection clamp Download PDFInfo
- Publication number
- CN211426549U CN211426549U CN201921813360.8U CN201921813360U CN211426549U CN 211426549 U CN211426549 U CN 211426549U CN 201921813360 U CN201921813360 U CN 201921813360U CN 211426549 U CN211426549 U CN 211426549U
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- signal probe
- oscilloscope
- main part
- clamp
- connecting main
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- 238000001514 detection method Methods 0.000 title abstract description 5
- 239000000523 sample Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 2
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides an oscilloscope signal probe clamp, which comprises a signal probe, a grounding clamp and a connecting main part, wherein the connecting main part is connected with an oscilloscope through an oscilloscope cable connector; the method is characterized in that: one end of the signal probe is provided with a connecting part and an adjusting part, and the adjusting part is connected with the connecting part; the connecting part is detachably connected with the connecting main part and rotates around the connecting part of the connecting part and the connecting main part; the grounding clamp is connected with the main connecting part to form a clamp structure, the end part of the grounding clamp connected with the main connecting part is elastic, the grounding clamp is detachably connected with the main connecting part, and the grounding clamp rotates around the joint of the grounding clamp and the main connecting part. The utility model has reasonable structure design, is provided with the connecting main part and the grounding clamp, can be clamped on the circuit board during testing, and is convenient to use; the use position of the signal probe is changed through the adjusting part, the detection range is increased, and the probe is ensured to be fully contacted with the signal point.
Description
Technical Field
The utility model belongs to the test instrument field, specifically speaking are oscilloscope signal probes presss from both sides.
Background
An oscilloscope is an instrument for measuring signal waveforms of alternating current or pulse current waves, and is often required to measure signals, such as CLOCK signals, DATA signals and the like, of a circuit board in order to verify whether various signals on a designed circuit are normal. Signal measurement is usually performed by contacting the signal point with a probe of an oscilloscope.
In the process of testing a mainboard signal, because a tester needs to use an oscilloscope probe to point and test a signal source at the same time, and needs to operate the oscilloscope at the same time, the head and the tail of the oscilloscope are often difficult to see; when two single-ended probes are needed to measure signals, two testers are required to operate, or flying wires are welded to connect the signal test points and probes of the oscilloscope probes, so that the operation is very complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oscilloscope signal surveys and presss from both sides for solve the inconvenient problem of test signal, reach the beneficial effect who makes things convenient for signal test, reduces the degree that signal quality receives the influence.
The utility model discloses a following technical scheme realizes:
an oscilloscope signal probe clamp comprises a signal probe, a grounding clamp and a connecting main part, wherein the connecting main part is connected with an oscilloscope through an oscilloscope cable connector; the method is characterized in that: one end of the signal probe is provided with a connecting part and an adjusting part, and the adjusting part is connected with the connecting part; the connecting part is detachably connected with the connecting main part and rotates around the connecting part of the connecting part and the connecting main part; the grounding clamp is connected with the main connecting part to form a clamp structure, the end part of the grounding clamp connected with the main connecting part is elastic, the grounding clamp is detachably connected with the main connecting part, and the grounding clamp rotates around the joint of the grounding clamp and the main connecting part.
Further, the adjusting part is an elastic part.
Furthermore, the adjusting part is a telescopic piece.
Furthermore, when the adjusting part is an elastic part, one side of the connecting main part is provided with a movably connected balancing weight, and the movable connecting mode is splicing installation or thread installation.
Furthermore, the extensible member be the folding ring, the folding ring setting is on connecting portion, the folding ring other end is connected with signal probe.
Furthermore, a bulge is arranged on the grounding clamp and is a metal probe point; the grounding clip is coated with an insulating material except the protrusions.
Furthermore, the signal probe is made of low-impedance elastic metal material.
Furthermore, a supporting column is arranged on one side of the connecting main part, and the height of the supporting column can be adjusted.
The utility model has the advantages that:
the utility model has reasonable structure design, is provided with the connecting main part and the grounding clamp, can be clamped on the circuit board during testing, and is convenient to use; the use position of the signal probe is changed through the adjusting part, the detection range is increased, and the probe is ensured to be fully contacted with the signal point. And because ground clamp, signal probe can rotate relatively connecting the main part, can with the different positions, signal point contact during the use, application scope is wide, and the practicality is strong.
The utility model ensures the stable use state of the connecting main part through the support column and the balancing weight; when the signal probe extends into the circuit board for testing, the pulling force of the signal probe is prevented from tilting one side of the connecting main part; the two groups of probes, the grounding clamp and the cable connector of the oscilloscope are arranged and used as single-ended probes/differential probes respectively, so that the probes do not need to be continuously replaced when different devices are measured, and the usage is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic structural view of the second embodiment;
fig. 3 is a schematic view of the structure of the connection main part.
In the figure, 1, signal detection; 2. a grounding clip; 3. connecting the main part; 4. an oscilloscope cable connector; 5. a connecting portion; 6. an adjustment section; 7. a support pillar; 8. a balancing weight; 9. folding the ring; 10. and (4) protruding.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
A signal probe clamp of an oscilloscope is shown in figures 1 and 3 and comprises a signal probe 1, a grounding clamp 2 and a connecting main part 3, wherein the signal probe 1 is made of low-impedance elastic metal material; the connection main part 3 is connected with an oscilloscope through an oscilloscope cable connector 4, and the signal probe 1 is connected with the oscilloscope cable connector 4; one end of the signal probe 1 is provided with a connecting part 5 and an adjusting part 6, and the connecting part 5 is used for connecting the signal probe 1 with the connecting main part 3; the adjusting part 6 is connected with the connecting part 5, and the adjusting part 6 is used for changing the using position of the signal probe 1; the connecting part 5 is detachably connected with the connecting main part 3, and the connecting part 5 rotates around the connecting part of the connecting part and the connecting main part 3 so as to change the using position of the end part of the signal probe 1; one side of the bottom surface of the connecting main part 3 is provided with a grounding clip 2 which is connected with the connecting main part to form a clip structure, and the structure is used for fixing the device on a circuit board; the end part of the grounding clip 2 connected with the connecting main part 3 has elasticity, and the elastic property ensures the clamping effect; the grounding clamp 2 is detachably connected with the connecting main part 3, and the grounding clamp 2 rotates around the joint of the grounding clamp and the connecting main part 3 to ensure that the signal probe 1 can be grounded all the time.
As shown in fig. 1, when the adjusting part 6 is an elastic part, a movably connected counterweight 8 is arranged on one side of the connecting main part 3, and the counterweight 8 is used for balancing the use state of the connecting main part 3 and preventing the tilting thereof; the mounting mode of balancing weight 8 is for pegging graft installation or screw thread installation, convenient to detach uses.
As shown in fig. 1, a protrusion 10 is arranged on the grounding clip 2, and the protrusion 10 is a metal probe; the grounding clip 2 is coated with an insulating material except for the projections 10. A support column 7 is arranged on one side of the connecting main part 3 and used for supporting the connecting main part 3; support column 7 height-adjustable improves application scope.
During manufacturing, the signal probe 1, the grounding clamp 2 and the oscilloscope cable connector 4 are arranged into two groups, and the single-ended probe/differential probe is selected to be used as required without replacement, so that the use is convenient. Before use, the signal probe 1 and the grounding clip 2 are arranged on the connecting main part 3; placing the grounding clamp 2 and the connecting main part 3 at the edge of the circuit board and clamping the circuit board, and rotating the grounding clamp 2 by a user to enable the bulge 10 on the grounding clamp 2 to be contacted with the grounding end of the bottom surface of the circuit board; when the measuring signal point is on the edge part of the circuit board, the signal probe 1 is rotated to contact the signal point; when the measurement signal point is inside the circuit board, the weight block 10 is mounted on the connection main member 3; make signal probe 1 contact signal through tensile elastic component, can make 3 perks of connecting main part and influence the use when tensile elastic component, this phenomenon can be avoided to balancing weight 8.
Example 2
As shown in fig. 2, the telescopic member is a folding ring 9, the connecting portion 5 is provided with the folding ring 9, and the other end of the folding ring 9 is connected with the signal probe 1. Can increase the use length and change the use angle through folding ring 9, connecting portion 5 rotates the service position that changes signal probe 1 on connecting main part 3, and both cooperations have increased signal probe 1's test range, use more extensively.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An oscilloscope signal probe clamp comprises a signal probe (1), a grounding clamp (2) and a connecting main part (3), wherein the connecting main part (3) is connected with an oscilloscope through an oscilloscope cable connector (4), and the signal probe (1) is connected with the oscilloscope cable connector (4); the method is characterized in that: one end of the signal probe (1) is provided with a connecting part (5) and an adjusting part (6), and the adjusting part (6) is connected with the connecting part (5); the connecting part (5) is detachably connected with the connecting main part (3), and the connecting part (5) rotates around the connecting part of the connecting part and the connecting main part (3); connect main part (3) bottom surface one side and be equipped with rather than connecting ground clamp (2) that forms the clip structure, the tip that is connected with connecting main part (3) on ground clamp (2) has elasticity, and ground clamp (2) are connected for dismantling with connecting main part (3), and ground clamp (2) rotates around its junction with connecting main part (3).
2. The oscilloscope signal probe clip according to claim 1, wherein: the adjusting part (6) is an elastic piece.
3. The oscilloscope signal probe clip according to claim 1, wherein: the adjusting part (6) is a telescopic piece.
4. The oscilloscope signal probe clip according to claim 2, wherein: when the adjusting part (6) is an elastic part, one side of the connecting main part (3) is provided with a movably connected balancing weight (8), and the movable connecting mode is splicing installation or thread installation.
5. The oscilloscope signal probe clip according to claim 3, wherein: the extensible member be folding ring (9), folding ring (9) set up on connecting portion (5), the folding ring (9) other end is connected with signal probe (1).
6. The oscilloscope signal probe clip according to claim 1, wherein: the grounding clamp (2) is provided with a bulge (10), and the bulge (10) is a metal probe point; the grounding clip (2) is coated with insulating materials except the bulges (10).
7. The oscilloscope signal probe clip according to claim 1, wherein: the signal probe (1) is made of low-impedance elastic metal materials.
8. The oscilloscope signal probe clip according to claim 1, wherein: one side of the connecting main part (3) is provided with a supporting column (7), and the height of the supporting column (7) can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813360.8U CN211426549U (en) | 2019-10-25 | 2019-10-25 | Oscilloscope signal detection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813360.8U CN211426549U (en) | 2019-10-25 | 2019-10-25 | Oscilloscope signal detection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211426549U true CN211426549U (en) | 2020-09-04 |
Family
ID=72275483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921813360.8U Active CN211426549U (en) | 2019-10-25 | 2019-10-25 | Oscilloscope signal detection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211426549U (en) |
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2019
- 2019-10-25 CN CN201921813360.8U patent/CN211426549U/en active Active
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