CN216485183U - Detachable assembly's coaxial probe of heavy current - Google Patents
Detachable assembly's coaxial probe of heavy current Download PDFInfo
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- CN216485183U CN216485183U CN202122876309.5U CN202122876309U CN216485183U CN 216485183 U CN216485183 U CN 216485183U CN 202122876309 U CN202122876309 U CN 202122876309U CN 216485183 U CN216485183 U CN 216485183U
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Abstract
The utility model discloses a detachable assembled large current coaxial probe, which relates to the technical field of probes and comprises: a probe body; an inner barrel mounted inside the probe body; the probe is arranged at one end of the inner barrel. According to the utility model, the installation mechanism is arranged, the connecting rod is rotated to install the first arc-shaped block at one end of the probe, then the first arc-shaped block is inserted into the inner wall rotating groove of the inner cylinder through the installation groove, then the probe is rotated to drive the first arc-shaped block to rotate in the inner wall rotating groove of the inner cylinder through the connecting rod, the first arc-shaped block is fixed by inserting the moving rod into the inner wall fixing hole of the first arc-shaped block, so that the probe and the inner cylinder are installed, the steps are reversely operated to realize the function of quickly disassembling the probe, the function of quickly disassembling the probe and the inner cylinder is realized through the matching of the plurality of groups of parts, and the operation of workers is convenient.
Description
Technical Field
The utility model relates to the technical field of probes, in particular to a detachable large-current coaxial probe.
Background
The printed circuit board, also known as printed circuit board, PCBA for short, is an important electronic component, is a support for electronic components, is a provider of circuit connection of electronic components, and needs to be detected by a high-current coaxial probe before the printed circuit board is put into use.
According to the patent number "CN 209356556U" that the Chinese patent network published for "be applied to coaxial heavy current probe of PCBA board test" including the probe body, the probe body includes urceolus, inner tube, probe, needle axle and syringe needle, the urceolus cup joints the middle part at the inner tube, the upper end of probe and the lower extreme swing joint of inner tube, the inner tube cup joints the middle part at the needle axle, the lower extreme of needle axle and the inside swing joint of probe. This be applied to coaxial heavy current probe of PCBA board test, on the one hand the probe when using to appear damaging and trouble after long time, can directly pull down from the lower extreme of inner tube, changes, needn't directly change the probe body, practices thrift the cost, and on the other hand spacing slider can restrict the length that the syringe needle removed, prevents that the syringe needle from removing too much, and secondly insulating cover can prevent that syringe needle and other parts from contacting when using at the probe body, leads to the syringe needle to receive the influence, makes test data inaccurate.
Although can realize that inner tube and probe carry out the function of dismouting in the above-mentioned patent, the dismouting operation between inner tube and the probe is more loaded down with trivial details in the above-mentioned patent, can not make things convenient for the staff to carry out the dismouting operation with probe and sleeve fast to staff's change efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a detachable large current coaxial probe, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a detachably assembled high current coaxial probe comprising:
a probe body;
the inner cylinder is arranged in the probe body;
the probe is arranged at one end of the inner cylinder;
the mounting mechanisms are distributed on the inner walls of one end of the probe and one end of the inner cylinder and are used for rapidly mounting the probe and the inner cylinder;
the auxiliary mechanism is distributed on the inner wall of the inner barrel and located on one side of the installation mechanism and used for assisting workers to rapidly detach the probe from the inner barrel.
As a still further scheme of the utility model: installation mechanism includes first arc piece, connecting rod, expanding spring, carriage release lever and mounting groove, the connecting rod rotates to be connected the one end of probe, first arc piece fixed connection be in the one end of connecting rod, the mounting groove is seted up inner tube one end outer wall, carriage release lever one end sliding connection be in the both sides outer wall of inner tube, and the other end run through extremely the inner wall of inner tube, expanding spring one end fixed connection be in one side outer wall of inner tube, and other end fixed connection be in the one end outer wall of carriage release lever.
As a still further scheme of the utility model: the complementary unit includes fixed block, arc spring and second arc piece, fixed block fixed connection be in the inner wall of inner tube, second arc piece sliding connection be in the inner wall of inner tube, and be located one side of fixed block, the one end of arc spring with fixed block fixed connection, and the other end with second arc piece fixed connection.
As a still further scheme of the utility model: the inner wall of the inner cylinder is provided with a rotating groove matched with the first arc-shaped block, and the rotating groove is communicated with the mounting groove.
As a still further scheme of the utility model: the inner wall of inner tube seted up with carriage release lever assorted spout, just the other end of carriage release lever runs through to inside the inner tube inner wall rotates the groove, the inner wall of flexible first arc piece seted up with carriage release lever assorted fixed orifices.
As a still further scheme of the utility model: the outer wall of the connecting rod is provided with threads, and the inner wall of the probe is provided with a thread groove matched with the connecting rod.
As a still further scheme of the utility model: the outer wall fixedly connected with stopper of second arc piece, second arc piece pass through the outer wall stopper with the inner tube rotates to be connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the installation mechanism, the connecting rod is rotated to install the first arc-shaped block at one end of the probe, then the first arc-shaped block is inserted into the inner wall rotating groove of the inner barrel through the installation groove, then the rotating probe drives the first arc-shaped block to rotate in the inner wall rotating groove of the inner barrel through the connecting rod, the first arc-shaped block is inserted into the inner wall fixing hole of the first arc-shaped block through the moving rod and is fixed, so that the probe and the inner barrel are installed, the reverse operation is performed on the steps to realize the function of quickly disassembling the probe, the function of quickly disassembling the probe and the inner barrel is realized through the matching of the parts, and the operation of workers is facilitated;
2. through setting up complementary unit, when first arc piece rotates in the inner tube inner wall rotation groove, first arc piece and the contact of second arc piece, promote the second arc piece extrusion arc spring and remove to one end, when first arc piece is fixed by the carriage release lever, the arc spring is in compression state, when first arc piece is no longer fixed, the arc spring promotes the second arc piece and resets, thereby promote first arc piece and rotate, make first arc piece and carriage release, thereby make first arc piece no longer fixed, make things convenient for the staff to dismantle the probe, cooperation through above multiunit part makes the probe when dismantling, first arc piece can take place the dislocation with the carriage release lever, make things convenient for the staff to dismantle probe and inner tube.
Drawings
FIG. 1 is a schematic structural view of a detachably assembled high current coaxial probe;
FIG. 2 is an enlarged view of a detachably assembled high current coaxial probe at A;
FIG. 3 is a cross-sectional view of the inner barrel and probe head of a detachably assembled high current coaxial probe;
FIG. 4 is an enlarged view of a detachably assembled high current coaxial probe at B;
fig. 5 is a schematic diagram of an inner barrel structure of a detachable large current coaxial probe.
In the figure: 1. a probe body; 2. an inner barrel; 3. a probe; 4. an installation mechanism; 401. a first arc-shaped block; 402. a connecting rod; 403. a tension spring; 404. a travel bar; 405. mounting grooves; 5. an auxiliary mechanism; 501. a fixed block; 502. an arc-shaped spring; 503. a second arc block.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a detachable large current coaxial probe includes:
a probe body 1;
the inner cylinder 2 is arranged in the probe body 1;
the probe 3 is arranged at one end of the inner cylinder 2;
the mounting mechanisms 4 are distributed on the inner walls of one end of the probe 3 and one end of the inner cylinder 2 and are used for rapidly mounting the probe 3 and the inner cylinder 2;
the auxiliary mechanism 5 is distributed on the inner wall of the inner cylinder 2 and located on one side of the mounting mechanism 4 and is used for assisting workers to rapidly detach the probe 3 from the inner cylinder 2.
This kind of coaxial probe of removable assecmbly's heavy current, at first, install probe 3 through installation mechanism 4 fast with inner tube 2, then make probe 3 no longer fixed with inner tube 2 with 4 reverse operations of installation mechanism, dismantle probe 3 fast with inner tube 2 through 5 supplementary staff of complementary unit, realized through the cooperation of above multiunit part that probe 3 carries out the function of dismouting fast with inner tube 2.
In fig. 1-5: installation mechanism 4 includes first arc piece 401, connecting rod 402, expanding spring 403, carriage release lever 404 and mounting groove 405, connecting rod 402 rotates the one end of connecting at probe 3, first arc piece 401 fixed connection is in the one end of connecting rod 402, the outer wall of 2 one ends in the inner tube is seted up to mounting groove 405, carriage release lever 404 one end sliding connection is at the both sides outer wall of inner tube 2, and the other end runs through the inner wall to inner tube 2, expanding spring 403 one end fixed connection is at one side outer wall of inner tube 2, and other end fixed connection is at the one end outer wall of carriage release lever 404.
When a probe 3 and an inner cylinder 2 need to be installed, a connecting rod 402 is rotated to install a first arc-shaped block 401 at one end of the probe 3, then the first arc-shaped block 401 is inserted into a rotating groove on the inner wall of the inner cylinder 2 through an installation groove 405, then the probe 3 is rotated to drive the first arc-shaped block 401 to rotate in the rotating groove on the inner wall of the inner cylinder 2 through the connecting rod 402, when the inclined surface of the outer wall of the first arc-shaped block 401 is contacted with a moving rod 404, the moving rod 404 is pushed to pull a telescopic spring 403 to move towards one end, when a fixed hole on the inner wall of the first arc-shaped block 401 is rotated to one side of the moving rod 404, the telescopic spring 403 is not subjected to external extrusion force to drive the moving rod 404 to reset, so that the moving rod 404 is inserted into the fixed hole on the inner wall of the first arc-shaped block 401, the first arc-shaped block 401 is fixed with the inner cylinder 2, and the probe 3 and the inner cylinder 2 are installed, carry out the function that the reverse operation realized the quick dismantlement of probe 3 with above-mentioned step, realized through the cooperation of above multiunit part that probe 3 carries out the function of dismouting fast with inner tube 2, make things convenient for the staff to operate.
In fig. 3-4: the auxiliary mechanism 5 comprises a fixed block 501, an arc-shaped spring 502 and a second arc-shaped block 503, the fixed block 501 is fixedly connected to the inner wall of the inner barrel 2, the second arc-shaped block 503 is slidably connected to the inner wall of the inner barrel 2 and located on one side of the fixed block 501, one end of the arc-shaped spring 502 is fixedly connected with the fixed block 501, and the other end of the arc-shaped spring is fixedly connected with the second arc-shaped block 503.
When the first arc-shaped block 401 rotates in the rotating groove on the inner wall of the inner cylinder 2, the first arc-shaped block 401 contacts with the second arc-shaped block 503, pushes the second arc-shaped block 503 to press the arc-shaped spring 502 to move towards one end, when the first arc block 401 is fixed by the moving bar 404, the arc spring 502 is in a compressed state, when the first arc block 401 is no longer fixed, the arc spring 502 pushes the second arc block 503 to reset, thereby pushing the first arc-shaped block 401 to rotate, causing the first arc-shaped block 401 and the moving rod 404 to be dislocated, so that the first arc-shaped block 401 is not fixed any more, the worker can conveniently detach the probe 3, when the probe 3 is detached through the matching of the multiple groups of parts, the first arc-shaped block 401 can be dislocated with the moving rod 404, so that the probe 3 and the inner barrel 2 can be detached by a worker conveniently.
In fig. 2 and 4: the inner wall of the inner cylinder 2 is provided with a rotating groove matched with the first arc-shaped block 401, and the rotating groove is communicated with the mounting groove 405.
This kind of coaxial probe of removable assecmbly's heavy current, the first arc piece 401 of being convenient for is installed inside the inner tube 2 inner wall rotation groove through mounting groove 405 fast.
In fig. 4: the inner wall of the inner cylinder 2 is provided with a sliding groove matched with the moving rod 404, the other end of the moving rod 404 penetrates through the inner wall of the inner cylinder 2 to rotate inside the groove, and the inner wall of the telescopic first arc-shaped block 401 is provided with a fixing hole matched with the moving rod 404.
This kind of coaxial probe of removable assecmbly's heavy current, the first arc piece 401 of being convenient for and the contact of carriage release lever 404 promote carriage release lever 404 to one end and remove, when first arc piece 401 inner wall fixed orifices removed with carriage release lever 404 parallel and level position, during carriage release lever 404 resets and inserts first arc piece 401 inner wall fixed orifices, fixes first arc piece 401 and inner tube 2.
In fig. 4: the outer wall of connecting rod 402 is provided with the screw thread, and the inner wall of probe 3 is seted up and is seted up the thread groove with connecting rod 402 assorted.
This kind of coaxial probe of removable assecmbly's heavy current, the first arc piece 401 of being convenient for carries out the dismouting through connecting rod 402 fast with probe 3, makes first arc piece 401 can utilize once more, reduces the waste of resource.
In fig. 4: the outer wall of the second arc-shaped block 503 is fixedly connected with a limiting block, and the second arc-shaped block 503 is rotatably connected with the inner cylinder 2 through the outer wall limiting block.
This kind of coaxial probe of removable assecmbly's heavy current, the second arc piece 503 of being convenient for slides at 2 inner walls of inner tube, through second arc piece 503 outer wall fixed connection's stopper, avoids second arc piece 503 to take place the skew at the pivoted in-process.
The working principle of the utility model is as follows: when the probe 3 and the inner cylinder 2 need to be installed, the connecting rod 402 is rotated to install the first arc-shaped block 401 at one end of the probe 3, then the first arc-shaped block 401 is inserted into the inner wall rotating groove of the inner cylinder 2 through the installing groove 405, then the probe 3 is rotated to drive the first arc-shaped block 401 to rotate in the inner wall rotating groove of the inner cylinder 2 through the connecting rod 402, when the outer wall inclined plane of the first arc-shaped block 401 is contacted with the moving rod 404, the moving rod 404 is pushed to pull the expansion spring 403 to move towards one end, when the inner wall fixing hole of the first arc-shaped block 401 is rotated to be positioned at one side of the moving rod 404, the expansion spring 403 is not subjected to external extrusion force to drive the moving rod 404 to reset, so that the moving rod 404 is inserted into the inner wall fixing hole of the first arc-shaped block 401, the first arc-shaped block 401 is fixed with the inner cylinder 2, thereby installing the probe 3 and the inner cylinder 2, and carrying out the reverse operation of the steps to realize the function of quickly disassembling the probe 3, the function of quickly disassembling and assembling the probe 3 with the inner barrel 2 is realized through the cooperation of the plurality of groups of parts, the operation of workers is facilitated, when the first arc-shaped block 401 rotates in the rotating groove of the inner wall of the inner barrel 2, the first arc-shaped block 401 is contacted with the second arc-shaped block 503 to push the second arc-shaped block 503 to extrude the arc-shaped spring 502 to move towards one end, when the first arc-shaped block 401 is fixed by the moving rod 404, the arc-shaped spring 502 is in a compressed state, when the first arc-shaped block 401 is not fixed any more, the arc-shaped spring 502 pushes the second arc-shaped block 503 to reset, so that the first arc-shaped block 401 is pushed to rotate, the first arc-shaped block 401 and the moving rod 404 are dislocated, the first arc-shaped block 401 is not fixed any more, the worker can conveniently disassemble the probe 3 through the cooperation of the plurality of groups of parts, the first arc-shaped block 401 can be dislocated with the moving rod 404, the worker can conveniently detach the probe 3 from the inner barrel 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. A detachably assembled high current coaxial probe, comprising:
a probe body (1);
the inner cylinder (2), the said inner cylinder (2) is installed inside the said probe body (1);
the probe (3), the said probe (3) is set up in one end of the said inner cylinder (2);
the mounting mechanisms (4) are distributed on the inner walls of one end of the probe (3) and one end of the inner cylinder (2) and are used for rapidly mounting the probe (3) and the inner cylinder (2);
distribute in inner tube (2) inner wall and be located auxiliary mechanism (5) of installation mechanism (4) one side for supplementary staff will probe (3) fast with inner tube (2) are dismantled.
2. A detachable large current coaxial probe according to claim 1, wherein the mounting mechanism (4) comprises a first arc-shaped block (401), a connecting rod (402), a telescopic spring (403), a moving rod (404) and a mounting groove (405), the connecting rod (402) is rotatably connected to one end of the probe (3), the first arc-shaped block (401) is fixedly connected to one end of the connecting rod (402), the mounting groove (405) is arranged on an outer wall at one end of the inner cylinder (2), one end of the moving rod (404) is slidably connected to outer walls at two sides of the inner cylinder (2), and the other end of the moving rod penetrates through an inner wall of the inner cylinder (2), one end of the telescopic spring (403) is fixedly connected to an outer wall at one side of the inner cylinder (2), and the other end of the telescopic spring is fixedly connected to an outer wall at one end of the moving rod (404).
3. A detachable large current coaxial probe according to claim 1, wherein the auxiliary mechanism (5) comprises a fixed block (501), an arc spring (502) and a second arc block (503), the fixed block (501) is fixedly connected to the inner wall of the inner tube (2), the second arc block (503) is slidably connected to the inner wall of the inner tube (2) and located at one side of the fixed block (501), one end of the arc spring (502) is fixedly connected to the fixed block (501), and the other end of the arc spring is fixedly connected to the second arc block (503).
4. A detachable large current coaxial probe according to claim 2, wherein the inner wall of the inner barrel (2) is provided with a rotation groove matched with the first arc-shaped block (401), and the rotation groove is communicated with the mounting groove (405).
5. The detachable large-current coaxial probe according to claim 2, wherein the inner wall of the inner cylinder (2) is provided with a sliding groove matched with the moving rod (404), the other end of the moving rod (404) penetrates into the rotating groove of the inner wall of the inner cylinder (2), and the inner wall of the first telescopic arc-shaped block (401) is provided with a fixing hole matched with the moving rod (404).
6. The detachable large-current coaxial probe as claimed in claim 2, wherein the outer wall of the connecting rod (402) is provided with threads, and the inner wall of the probe (3) is provided with thread grooves matched with the connecting rod (402).
7. The detachable large-current coaxial probe according to claim 3, wherein a limiting block is fixedly connected to the outer wall of the second arc-shaped block (503), and the second arc-shaped block (503) is rotatably connected to the inner cylinder (2) through the outer wall limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876309.5U CN216485183U (en) | 2021-11-23 | 2021-11-23 | Detachable assembly's coaxial probe of heavy current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876309.5U CN216485183U (en) | 2021-11-23 | 2021-11-23 | Detachable assembly's coaxial probe of heavy current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216485183U true CN216485183U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122876309.5U Active CN216485183U (en) | 2021-11-23 | 2021-11-23 | Detachable assembly's coaxial probe of heavy current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216485183U (en) |
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2021
- 2021-11-23 CN CN202122876309.5U patent/CN216485183U/en active Active
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