CN210243705U - Test probe with good detection performance - Google Patents
Test probe with good detection performance Download PDFInfo
- Publication number
- CN210243705U CN210243705U CN201921048839.7U CN201921048839U CN210243705U CN 210243705 U CN210243705 U CN 210243705U CN 201921048839 U CN201921048839 U CN 201921048839U CN 210243705 U CN210243705 U CN 210243705U
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- conductor
- wall
- fixedly connected
- probe
- spring
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- 239000000523 sample Substances 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 239000004020 conductor Substances 0.000 claims abstract description 125
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000009931 harmful effect Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a test probe that detection performance is good, including support, regulation main part and probe, adjust the inner wall of main part slidable mounting at the support, the even fixed connection of probe is at the lower extreme of adjusting the main part, the support is including smooth frame and screw, screw thread installs the lateral part at smooth frame, it includes expansion bracket, first conductor, third conductor and first spring to adjust the main part, the even slidable mounting of third conductor is at the upper portion inner wall of smooth frame, the lower extreme of third conductor all rotates the upper end of connecting at the expansion bracket, first conductor fixed connection is at the lower extreme of third conductor, the both ends fixed connection of first spring is at the inner wall of third conductor, the probe includes conductor shell, conductor post and second spring. The utility model discloses can improve detection device and detection target's matching degree, can reduce the harmful effects of oxidation film to the detection simultaneously when contacting with the target, better satisfying the use needs.
Description
Technical Field
The utility model relates to a test probe equipment technical field specifically is a test probe that detection performance is good.
Background
The test probe is mainly used for temporary circuit connection between a detection device and a detected target device, and the distance between the electric connectors of the detected targets with different types is different, so that the distance between the through test probe cannot be changed, and the matching degree of the detection probe and the target of the detection device is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test probe that detection performance is good to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a test probe with good detection performance comprises a bracket, an adjusting main body and a probe; the adjusting main body is slidably mounted on the inner wall of the bracket, and the probes are uniformly and fixedly connected to the lower end of the adjusting main body; the bracket comprises a sliding frame and a screw, and the screw is installed on the side part of the sliding frame in a threaded manner; the adjusting main body comprises an expansion bracket, a first conductor, a third conductor and a first spring, the third conductor is uniformly and slidably mounted on the inner wall of the upper part of the sliding frame, the lower ends of the third conductor are rotatably connected to the upper end of the expansion bracket, the first conductor is fixedly connected to the lower end of the third conductor, and two ends of the first spring are fixedly connected to the inner wall of the third conductor; the probe comprises a conductor shell, a conductor column and a second spring, wherein the inner wall of the upper part of the conductor shell is slidably mounted on the outer wall of the lower part of the conductor column, the upper end of the conductor column is fixedly connected to the lower end of the first conductor, the lower end of the conductor column is fixedly connected to the upper end of the second spring, and the lower end of the second spring is fixedly supported at the lower end of the inner wall of the conductor shell.
Preferably, the support further comprises fixing blocks, the fixing blocks are symmetrically and fixedly connected to the side ends of the sliding frame, the screws are inserted into the front ends of the fixing blocks in a threaded mode, and the screws penetrate through the fixing blocks.
Preferably, the side walls of the third conductors are electrically and fixedly connected with wires, and the upper parts of the wires are fixedly connected with the sliding frame.
Preferably, adjust the main part and still include the second conductor, the second conductor rotates and installs the inner wall at the expansion bracket, the upper end fixed connection of second conductor is at the lower extreme of third conductor, the lower extreme fixed connection of second conductor is in the upper end center of first conductor.
Preferably, the probe further comprises a blocking piece, the upper end of the blocking piece is fixedly connected to the lower end of the conductor column, the lower end of the blocking piece is fixedly connected to the upper end of the second spring, and the blocking piece is slidably supported on the inner wall of the lower portion of the conductor shell.
Preferably, the third conductor includes a sliding block and a sliding groove, the sliding groove is symmetrically formed in the side wall of the sliding block, the inner wall of the sliding groove is slidably supported on the inner wall of the upper portion of the sliding frame, and the lower end of the sliding block is slidably supported on the inner wall of the lower portion of the sliding frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
when the device is used, the device is welded with a target detection device through a fixing block, the device is connected with a circuit power supply of the target detection device through a lead, the lower end of a probe is aligned with a target electric connector when the device is used, when the distance between the target electric connectors is smaller than that between the lower ends of the probes, a screw is screwed in backwards through an external screw driver, a front third conductor is pressed inwards through the screw, effective pressure acts on a telescopic frame through a second conductor, the telescopic frame performs contraction work, the second conductor acts on a first conductor through the contraction work of the telescopic frame, the first conductor performs uniform contraction work, the operation is stopped until the lower end of the probe is aligned with the target electric connector through a conductor column, the distance between the probes is increased through reverse operation in the same way, then the detection device is pressed down through external force, the target electric connector acts on the conductor shell, the conductor shell is pushed to move upwards, and meanwhile, the, the conductor shell slides upwards along the rotation of the conductor column, the conductor shell rotates and is in rotational friction with the target electric connector, the purpose of abrasion of an oxide film is achieved through rotational friction, the target electric connector and the outer oxide film at the lower end of the conductor shell are prevented from influencing the conductivity, the detection performance is influenced, and the purpose of improving the detection performance is achieved.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the bracket structure of the present invention;
FIG. 3 is a schematic view of the structure of the main adjusting body of the present invention;
FIG. 4 is a schematic view of the probe structure of the present invention;
fig. 5 is a schematic diagram of a third conductor structure according to the present invention.
In the figure: 1. a wire; 2. a support; 3. adjusting the main body; 4. a probe; 5. a fixed block; 6. a sliding frame; 7. a screw; 8. a telescopic frame; 9. a first conductor; 10. a second conductor; 11. a third conductor; 12. a first spring; 13. a conductor shell; 14. a conductor post; 15. a baffle plate; 16. a second spring; 17. a slider; 18. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a test probe with good detection performance comprises a bracket 2, an adjusting main body 3 and a probe 4; the adjusting body 3 is slidably arranged on the inner wall of the bracket 2, and the probes 4 are uniformly and fixedly connected to the lower end of the adjusting body 3; the bracket 2 comprises a sliding frame 6 and a screw 7, wherein the screw 7 is installed at the side part of the sliding frame 6 in a threaded manner; the adjusting body 3 comprises an expansion bracket 8, a first conductor 9, a third conductor 11 and a first spring 12, wherein the third conductor 11 is uniformly and slidably mounted on the inner wall of the upper part of the sliding frame 6, the lower end of the third conductor 11 is rotatably connected to the upper end of the expansion bracket 8, the first conductor 9 is fixedly connected to the lower end of the third conductor 11, and two ends of the first spring 12 are fixedly connected to the inner wall of the third conductor 11; the probe 4 comprises a conductor shell 13, a conductor column 14 and a second spring 16, the upper inner wall of the conductor shell 13 is slidably mounted on the lower outer wall of the conductor column 14, the upper end of the conductor column 14 is fixedly connected with the lower end of a first conductor 9, the lower end of the conductor column 14 is fixedly connected with the upper end of the second spring 16, the lower end of the second spring 16 is fixedly supported on the lower end of the inner wall of the conductor shell 13, when in use, the device is welded with a target detection device through a fixing block 5, the target detection device is connected with a circuit power supply through a lead 1, the lower end of the probe 4 is aligned with a target electric connector when in use, when the distance between the target electric connectors is smaller than that between the lower ends of the probe 4, a screw 7 is screwed backwards through an external screw driver, a front third conductor 11 is pressed inwards through the screw 7, effective pressure acts on the telescopic frame 8 through the second conductor 10, so that the telescopic frame 8 performs contraction work, and the second, the first conductor 9 is made to perform uniform contraction work until the first conductor 9 drives the lower end of the probe 4 to align with a target electric connector through the conductor column 14 and then stops operating, the distance between the probes 4 is increased through reverse operation in the same way, then the detection device is pressed down by means of external force, the target electric connector is fully used for acting on the conductor shell 13, the conductor shell 13 is pushed to move upwards, meanwhile, the distortion appearance of the conductor column 14 is utilized, the conductor shell 13 slides upwards along the conductor column 14 in a rotating mode, the conductor shell 13 rotates and is connected with the target electric connector in a rotating friction mode, the purpose of abrasion of an oxide film is achieved through the rotating friction, the target electric connector and the outer oxide film at the lower end of the conductor shell 13 are prevented from influencing conductive performance, detection performance is influenced, and the purpose of improving detection performance.
The support 2 further comprises a fixed block 5, the fixed block 5 is symmetrically and fixedly connected to the side end of the sliding frame 6, a screw 7 is inserted into the front end of the fixed block 5 in a threaded manner, the screw 7 penetrates through the fixed block 5, the side walls of a third conductor 11 are electrically and fixedly connected with a lead 1, the upper portion of the lead 1 is fixedly connected with the sliding frame 6, the adjusting main body 3 further comprises a second conductor 10, the second conductor 10 is rotatably installed on the inner wall of the telescopic frame 8, the upper end of the second conductor 10 is fixedly connected to the lower end of the third conductor 11, the lower end of the second conductor 10 is fixedly connected to the upper end center of the first conductor 9, the probe 4 further comprises a baffle plate 15, the upper end of the baffle plate 15 is fixedly connected to the lower end of the conductor column 14, the lower end of the baffle plate 15 is fixedly connected to the upper end of a second spring 16, the baffle plate 15 is slidably supported on the inner wall of, the inner wall of the slide groove 18 is slidably supported on the upper inner wall of the slide frame 6, and the lower end of the slider 17 is slidably supported on the lower inner wall of the slide frame 6.
The working principle is as follows: when the device is used, the device is welded with a target detection device through a fixed block 5, the device is connected with a circuit power supply of the target detection device through a lead 1, the lower end of a probe 4 is aligned with a target electric connector when the device is used, when the distance between the target electric connectors is smaller than that between the lower ends of the probes 4, a screw 7 is screwed backwards through an external screw driver, a front third conductor 11 is pressed inwards through the screw 7, effective pressure acts on an expansion bracket 8 through a second conductor 10, the expansion bracket 8 is made to perform contraction work, the first conductor 9 is made to perform uniform contraction work by utilizing the second conductor 10 to act on the first conductor 9 through the contraction work of the expansion bracket 8, the operation is stopped until the lower end of the probe 4 is driven by a first conductor 9 through a conductor post 14 to be aligned with the target electric connector, the operation is similarly reversed to increase the distance between the probes 4, then the detection device is pressed downwards through external, promote conductor shell 13 rebound, utilize the distortion appearance of conductor post 14 simultaneously for conductor shell 13 follows the rotatory upwards slip work of conductor post 14, connects the electrical head running friction through the conductor shell 13 is rotatory to connect with the target, reaches the purpose of wearing and tearing oxide film through running friction, has prevented that the target from connecting electrical head and conductor shell 13 lower extreme outer oxide film influence electric conductive property, thereby has influenced the detectability, reaches the purpose that improves the detection performance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a test probe that detection performance is good, includes support (2), adjusts main part (3) and probe (4), its characterized in that: the adjusting main body (3) is slidably mounted on the inner wall of the support (2), and the probes (4) are uniformly and fixedly connected to the lower end of the adjusting main body (3); the bracket (2) comprises a sliding frame (6) and a screw (7), and the screw (7) is installed on the side part of the sliding frame (6) in a threaded manner; the adjusting main body (3) comprises an expansion bracket (8), a first conductor (9), a third conductor (11) and a first spring (12), the third conductor (11) is uniformly installed on the inner wall of the upper portion of the sliding frame (6) in a sliding mode, the lower end of the third conductor (11) is rotatably connected to the upper end of the expansion bracket (8), the first conductor (9) is fixedly connected to the lower end of the third conductor (11), and two ends of the first spring (12) are fixedly connected to the inner wall of the third conductor (11); the probe (4) comprises a conductor shell (13), a conductor column (14) and a second spring (16), wherein the inner wall of the upper part of the conductor shell (13) is slidably mounted on the outer wall of the lower part of the conductor column (14), the upper end of the conductor column (14) is fixedly connected to the lower end of the first conductor (9), the lower end of the conductor column (14) is fixedly connected to the upper end of the second spring (16), and the lower end of the second spring (16) is fixedly supported at the lower end of the inner wall of the conductor shell (13).
2. The test probe with good detection performance according to claim 1, wherein: the support (2) further comprises a fixing block (5), the fixing block (5) is symmetrically and fixedly connected to the side end of the sliding frame (6), the screw (7) is inserted into the front end of the fixing block (5) in a threaded mode, and the screw (7) penetrates through the fixing block (5).
3. The test probe with good detection performance according to claim 1, wherein: the side wall of the third conductor (11) is electrically and fixedly connected with a lead (1), and the upper part of the lead (1) is fixedly connected with the sliding frame (6).
4. The test probe with good detection performance according to claim 1, wherein: adjust main part (3) and still include second conductor (10), second conductor (10) rotate and install the inner wall in expansion bracket (8), the upper end fixed connection of second conductor (10) is at the lower extreme of third conductor (11), the lower extreme fixed connection of second conductor (10) is in the upper end center of first conductor (9).
5. The test probe with good detection performance according to claim 1, wherein: the probe (4) further comprises a blocking piece (15), the upper end of the blocking piece (15) is fixedly connected to the lower end of the conductor column (14), the lower end of the blocking piece (15) is fixedly connected to the upper end of the second spring (16), and the blocking piece (15) is supported on the inner wall of the lower portion of the conductor shell (13) in a sliding mode.
6. The test probe with good detection performance according to claim 1, wherein: the third conductor (11) comprises a sliding block (17) and sliding grooves (18), the sliding grooves (18) are symmetrically formed in the side wall of the sliding block (17), the inner wall of the sliding groove (18) is slidably supported on the inner wall of the upper portion of the sliding frame (6), and the lower end of the sliding block (17) is slidably supported on the inner wall of the lower portion of the sliding frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048839.7U CN210243705U (en) | 2019-07-08 | 2019-07-08 | Test probe with good detection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048839.7U CN210243705U (en) | 2019-07-08 | 2019-07-08 | Test probe with good detection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210243705U true CN210243705U (en) | 2020-04-03 |
Family
ID=69990029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921048839.7U Expired - Fee Related CN210243705U (en) | 2019-07-08 | 2019-07-08 | Test probe with good detection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210243705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999638A (en) * | 2020-07-19 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Telescopic test probe of integrated calibrating device |
-
2019
- 2019-07-08 CN CN201921048839.7U patent/CN210243705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999638A (en) * | 2020-07-19 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Telescopic test probe of integrated calibrating device |
| CN111999638B (en) * | 2020-07-19 | 2022-08-02 | 苏州浪潮智能科技有限公司 | Telescopic test probe of integrated calibrating device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |