CN220367403U - Single-end electrical property detection device used after terminal crimping - Google Patents
Single-end electrical property detection device used after terminal crimping Download PDFInfo
- Publication number
- CN220367403U CN220367403U CN202321136266.XU CN202321136266U CN220367403U CN 220367403 U CN220367403 U CN 220367403U CN 202321136266 U CN202321136266 U CN 202321136266U CN 220367403 U CN220367403 U CN 220367403U
- Authority
- CN
- China
- Prior art keywords
- probe
- sleeve
- hole
- conduit
- terminal crimping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000002788 crimping Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 27
- 125000006850 spacer group Chemical group 0.000 claims abstract description 21
- 239000012212 insulator Substances 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a single-ended electrical property detection device used after terminal crimping, which comprises a fixed module, an insulator adapter, a conduit, an insulating sleeve, a spacer sleeve and a guiding-out shaft, wherein a push rod is arranged on the fixed module, a probe is coaxially connected with the push rod, the insulator adapter is sleeved outside the push rod and is arranged on the fixed module, the conduit is arranged on the insulator adapter and is sleeved outside the probe, a connecting hole is arranged on the conduit, the insulating sleeve is arranged between the conduit and the probe, the spacer sleeve is sleeved outside the push rod and is positioned in the conduit, a gap is reserved between the outer wall of the spacer sleeve and the inner wall of the conduit, the spacer sleeve is positioned at the connecting hole, and the guiding-out shaft is arranged on the spacer sleeve through the connecting hole. The utility model greatly improves the accuracy and stability of the test.
Description
Technical Field
The utility model relates to the technical field of terminal detection, in particular to a device for detecting single-ended electrical performance after terminal crimping.
Background
The detection tool is used for detecting the single-ended electrical property after terminal crimping, judging the quality of the detection end by detecting the pressure difference change between the outer conductor of the single-ended terminal and the central conductor of the single-ended terminal, and after the terminal or the connector after the equipment crimping is internally provided with a shielding wire or metal foreign matters and the like to cause short circuit between the central conductor and the outer conductor of the terminal, the PLC can judge that the produced terminal is a defective product through detection of the detection mechanism.
When the existing detection mechanism detects, single-ended circuit breaking possibly occurs, so that the outer conductor and the central conductor cannot detect effective voltage, and the accuracy and stability of detection are affected.
Disclosure of Invention
Aiming at the problems of the existing detection tool or mechanism, the device for detecting the single-end electrical property after terminal crimping has high stability and high precision.
The specific technical scheme is as follows:
a single-ended electrical performance detection device for post-terminal crimping, comprising:
the fixing module is provided with a push rod, and the probe is coaxially connected with the push rod;
the insulator adapter is sleeved outside the ejector rod and is arranged on the fixed module;
the guide pipe is arranged on the insulator adapter, sleeved outside the probe and used for connecting an outer conductor, and provided with a connecting hole;
the insulation sleeve is arranged between the catheter and the probe and used for insulating the catheter from the probe;
the spacer sleeve is sleeved outside the ejector rod and positioned in the guide pipe, a gap is reserved between the outer wall of the spacer sleeve and the inner wall of the guide pipe, and the spacer sleeve is positioned at the connecting hole;
and the lead-out shaft is arranged on the spacer sleeve through the connecting hole and is used for connecting the central conductor.
As a further improvement and optimization of the present solution, the connection hole is a long strip hole, the long axis direction of the connection hole is parallel to the axial direction of the catheter, and the short axis of the connection hole is larger than the diameter of the guiding-out shaft.
As a further improvement and optimization of the scheme, the guide pipe is provided with an insulating block, the insulating block is provided with a sliding hole communicated with the connecting hole, the sliding hole is a strip hole, the length direction of the sliding hole is parallel to the length direction of the connecting hole, and the guiding-out shaft is in sliding fit with the sliding hole.
As a further improvement and optimization of the scheme, the guide shaft is arranged on the side wall of the spacer sleeve in a threaded mode, and the insulating block is fixed on the guide pipe through a fastening piece.
As a further improvement and optimization of the scheme, a steel sleeve is further arranged between the insulating sleeve and the probe.
As a further improvement and optimization of the scheme, a ball bushing is arranged between the steel sleeve and the probe.
As a further improvement and optimization of the scheme, the insulating sleeve and the guide pipe, the steel sleeve and the insulating sleeve, and the ball bushing and the steel sleeve are all installed in an interference mode.
As a further improvement and optimization of the scheme, threaded installation is adopted between the insulator adapter and the fixed module, between the guide pipe and the insulator adapter, and between the probe and the ejector rod.
Compared with the prior art, the technical scheme has the following positive effects:
(1) The utility model can ensure that the voltage between the outer conductor and the central conductor is effectively detected in the process of detecting the single-ended terminal, and invalid detection caused by single-ended open circuit is avoided, and the stability and the accuracy of detection are high.
(2) The sliding holes on the insulating block can avoid the phenomenon of short circuit between the leading-out shaft and the guide pipe and influence the testing accuracy.
(3) The insulator adapter and the fixed module, the guide pipe and the insulator adapter, and the probe and the ejector rod are all installed by adopting threads, so that the disassembly and maintenance work of equipment is facilitated.
Drawings
FIG. 1 is an exploded view of a single-ended electrical performance inspection apparatus for use after terminal crimping according to the present utility model;
FIG. 2 is an enlarged view of the A-site for a single-ended electrical performance inspection device after terminal crimping according to the present utility model;
in the accompanying drawings: 1. a fixed module; 2. a push rod; 3. an insulator adapter; 4. a spacer sleeve; 5. a ball bushing; 6. an insulating sleeve; 7. a probe; 8. a steel sleeve; 9. a conduit; 10. an insulating block; 11. a lead-out shaft; 91. a connection hole; 101. and a slide hole.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Fig. 1 is an exploded view of a single-ended electrical performance detecting apparatus for terminal crimping according to the present utility model, fig. 2 is an enlarged view of a portion a of the single-ended electrical performance detecting apparatus for terminal crimping according to the present utility model, as shown in fig. 1-2, which shows a preferred embodiment of the single-ended electrical performance detecting apparatus for terminal crimping, including a fixing module 1, an insulator adapter 3, a guide tube 9, an insulation sleeve 6, a spacer 4 and a guide shaft 11, wherein a push rod 2 is mounted on the fixing module 1, a probe 7 is coaxially connected with the push rod 2, the insulator adapter 3 is sleeved outside the push rod 2 and mounted on the fixing module 1, the guide tube 9 is mounted on the insulator adapter 3 and sleeved outside the probe 7 for connecting an outer conductor, a connecting hole 91 is provided on the guide tube 9, the insulation sleeve 6 is disposed between the guide tube 9 and the probe 7 for insulation of the guide tube 9, the spacer 4 is sleeved outside the push rod 2 and is disposed in the guide tube 9, an outer wall of the spacer 4 has a gap with an inner wall of the guide tube 9, and the spacer 4 is disposed at the connecting hole 91, and the guide shaft 11 is mounted on the guide tube 4 for connecting the center conductor through the connecting hole 91.
In this embodiment, the probe 7 and the catheter 9 are separated by an insulator, and are insulated, after direct current is connected, a voltage difference is formed between the catheter 9 and the probe 7, and when a shielding wire or a metal conductor is arranged in a detection piece (i.e. a terminal after the equipment is crimped) to cause disconnection between a central conductor and an outer conductor of the terminal, the PLC cannot detect the voltage difference through a detection device, so that defective products of the terminal are determined.
In the process of detecting the single-ended terminal, the embodiment can ensure that the voltage between the outer conductor and the central conductor is effectively detected, invalid detection caused by single-ended open circuit is avoided, and the detection stability and the detection accuracy are high.
Further, as a preferred embodiment, the connection hole 91 is a long hole, and the long axis direction of the connection hole 91 is parallel to the axial direction of the catheter 9, and the short axis of the connection hole 91 is larger than the diameter of the guiding-out shaft 11.
Further, as a preferred embodiment, the insulating block 10 is mounted on the conduit 9, the insulating block 10 is provided with the sliding hole 101 communicated with the connecting hole 91, the sliding hole 101 is a long strip hole, the length direction of the sliding hole 101 is parallel to the length direction of the connecting hole 91, the guiding-out shaft 11 is in sliding fit with the sliding hole 101, and the setting of the sliding hole 101 on the insulating block 10 can avoid the disconnection phenomenon between the guiding-out shaft 11 and the conduit 9, thereby affecting the testing accuracy.
Further, as a preferred embodiment, the lead-out shaft 11 is screw-mounted to the side wall of the spacer 4, and the insulating block 10 is fastened to the guide pipe 9 by a fastener.
Further, as a preferred embodiment, a steel sleeve 8 is further provided between the insulating sleeve 6 and the probe 7.
Further, as a preferred embodiment, a ball bushing 5 is also provided between the steel sleeve 8 and the probe 7.
Further, as a preferred embodiment, the insulating sleeve 6 and the guide pipe 9, the steel sleeve 8 and the insulating sleeve 6, and the ball bush 5 and the steel sleeve 8 are all installed by interference fit.
Further, as a preferred embodiment, screw threads are adopted between the insulator adapter 3 and the fixing module 1, between the guide pipe 9 and the insulator adapter 3, and between the probe 7 and the ejector rod 2, so that the disassembly and maintenance work of the equipment are facilitated.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (8)
1. A single-ended electrical property detection device for use after terminal crimping, comprising:
the fixing module is provided with a push rod, and the probe is coaxially connected with the push rod;
the insulator adapter is sleeved outside the ejector rod and is arranged on the fixed module;
the guide pipe is arranged on the insulator adapter, sleeved outside the probe and used for connecting an outer conductor, and provided with a connecting hole;
the insulation sleeve is arranged between the catheter and the probe and used for insulating the catheter from the probe;
the spacer sleeve is sleeved outside the ejector rod and positioned in the guide pipe, a gap is reserved between the outer wall of the spacer sleeve and the inner wall of the guide pipe, and the spacer sleeve is positioned at the connecting hole;
and the lead-out shaft is arranged on the spacer sleeve through the connecting hole and is used for connecting the central conductor.
2. The device for post-terminal crimping single-ended electrical property detection according to claim 1, wherein the connection hole is a long hole, a long axis direction of the connection hole is parallel to an axial direction of the conduit, and a short axis of the connection hole is larger than a diameter of the lead-out shaft.
3. The device for detecting single-ended electrical properties after terminal crimping according to claim 2, wherein an insulating block is mounted on the conduit, a sliding hole communicated with the connecting hole is formed in the insulating block, the sliding hole is a long strip hole, the length direction of the sliding hole is parallel to the length direction of the connecting hole, and the guiding-out shaft is in sliding fit with the sliding hole.
4. The device for post-terminal crimping single-ended electrical performance measurement according to claim 3, wherein the lead-out shaft is threadably mounted to a side wall of the spacer sleeve, and the insulating block is secured to the conduit by a fastener.
5. The device for post-terminal crimping single-ended electrical performance detection of claim 1, wherein a steel sleeve is further disposed between the insulating sleeve and the probe.
6. The device for post-terminal crimping single-ended electrical performance inspection according to claim 5, wherein a ball bushing is further provided between the steel sleeve and the probe.
7. The post-terminal crimp single-ended electrical performance detection device of claim 6, wherein an interference fit is employed between the insulating sleeve and the conduit, between the steel sleeve and the insulating sleeve, and between the ball bushing and the steel sleeve.
8. The post-terminal crimping single-ended electrical performance inspection device of claim 1, wherein threaded mounting is employed between the insulator adapter and the fixed module, between the conduit and the insulator adapter, and between the probe and the ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321136266.XU CN220367403U (en) | 2023-05-11 | 2023-05-11 | Single-end electrical property detection device used after terminal crimping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321136266.XU CN220367403U (en) | 2023-05-11 | 2023-05-11 | Single-end electrical property detection device used after terminal crimping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220367403U true CN220367403U (en) | 2024-01-19 |
Family
ID=89515846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321136266.XU Active CN220367403U (en) | 2023-05-11 | 2023-05-11 | Single-end electrical property detection device used after terminal crimping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220367403U (en) |
-
2023
- 2023-05-11 CN CN202321136266.XU patent/CN220367403U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105277858B (en) | A kind of pressure-resistant adapter of inner cone casing shelf depreciation test | |
| CN220367403U (en) | Single-end electrical property detection device used after terminal crimping | |
| JP4800804B2 (en) | Probes and measuring equipment | |
| CN113884947A (en) | Installation and test method of cable passing assembly at center of directional drill rod | |
| CN107478972B (en) | Testing device and method for cable accessories | |
| CN101865873A (en) | Capacitance-conductivity tester for water content of crude oil | |
| CN201689071U (en) | Capacitance electroconductive tester for water content of crude oil | |
| CN206193056U (en) | Heavy current single -end single action probe | |
| CN110208637B (en) | Isolated online monitoring device and method for direct-current bushing tap grounding | |
| CN109406120A (en) | A kind of breaker mechanic property examination device | |
| US20090261846A1 (en) | Method for the Capacitive Detection of Flaws in Polymer Tubes, and Device | |
| CN106054044B (en) | Insulation test device for gas-filled cabinet | |
| CN110187245B (en) | Device and method for testing low-voltage side performance of GIL three-post insulator | |
| CN114895158A (en) | Gas insulated power equipment and metal particle discharge fault detection structure and method | |
| CN207662945U (en) | A kind of testing needle being used for transmission 5G high-frequency signals | |
| CN219935940U (en) | High-voltage connector without partial discharge | |
| CN218272561U (en) | Intelligent sensing online monitoring device for state of transformer reactor | |
| KR20030033176A (en) | Apparatus for detecting partial discharge of high voltage rotating machines using the ceramic coupler | |
| CN116678503B (en) | Temperature measuring device and temperature measuring method for transformer | |
| CN219552576U (en) | Cable partial discharge on-line monitoring system | |
| KR101975163B1 (en) | Inspecting device of support yoke for steering apparatus | |
| CN219874325U (en) | High-voltage bushing end screen grounding connection device | |
| CN212391512U (en) | High-voltage power distribution cabinet and interface device thereof | |
| CN114942368B (en) | Coaxial radial current measurement probe based on carbon core resistor and assembly method | |
| CN213364833U (en) | 10kV distribution network ring main unit switch fracture withstand voltage test auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |