CN111426901A - On-site line protection device test platform - Google Patents
On-site line protection device test platform Download PDFInfo
- Publication number
- CN111426901A CN111426901A CN202010360339.8A CN202010360339A CN111426901A CN 111426901 A CN111426901 A CN 111426901A CN 202010360339 A CN202010360339 A CN 202010360339A CN 111426901 A CN111426901 A CN 111426901A
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- Prior art keywords
- plug connector
- protection device
- line protection
- linear module
- plug
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a test platform for a localized line protection device, which comprises a fixing frame, a first linear module, a second linear module, a fixing seat, a plug connector fixing plate and a plug connector, wherein the plug connector fixing plate is fixedly arranged on the fixing frame, the plug connector is arranged on the plug connector fixing plate, the first linear module is also fixedly arranged on the fixing frame on one side of an opening of the plug connector, the length direction of the first linear module is parallel to the axial direction of the plug connector, the second linear module is fixedly arranged on a sliding block of the first linear module, the length direction of the second linear module is perpendicular to the length direction of the first linear module, and the fixing seat is fixedly arranged on a sliding block of the second linear module. The on-site line protection device is combined with the two mutually perpendicular linear modules, so that the purpose of quickly splicing the detection plug connector and the corresponding navigation plug connector is realized, the time cost of manual operation is reduced, and the on-site line protection device has a good application prospect.
Description
Technical Field
The invention relates to the technical field of relay protection device testing, in particular to a test platform for a locally-formed line protection device.
Background
At present protection device test field, relay protection's detection and debugging still stop on traditional protection test's mode, before carrying out protection device detection, need dock the interface that corresponds, this just needs tester manual operation, inserts the plug that corresponds and connects to correspond on giving the interface, so, each solitary protection device's detection all need pass through many plug operations, has greatly increased tester's work load, and is inefficient.
How to rapidly and automatically realize the plugging of the plug connector and the socket becomes a technical problem which needs to be solved urgently in the test process of the protection device.
Disclosure of Invention
In view of the above, the present invention provides a test platform for a local line protection device, which facilitates fast standard interface plugging.
The technical scheme of the invention is realized as follows: the invention provides a test platform for a localized line protection device, which comprises a fixing frame, a first linear module, a second linear module, a fixing seat, a plug connector fixing plate and a plug connector, wherein the plug connector fixing plate is fixedly arranged on the fixing frame, the plug connector is arranged on the plug connector fixing plate, the first linear module is also fixedly arranged on the fixing frame on one side of an opening of the plug connector, the length direction of the first linear module is parallel to the axial direction of the plug connector, the second linear module is fixedly arranged on a sliding block of the first linear module, the length direction of the second linear module is perpendicular to the length direction of the first linear module, and the fixing seat is fixedly arranged on a sliding block of the second linear module.
On the basis of the technical scheme, preferably, the plug connectors are matched with the aviation interfaces of the corresponding on-site line protection devices.
In the technical scheme, the position of the corresponding aviation interface is changed due to different types of the in-situ line protection devices, and the test of different types cannot be met without transverse position adjustment even if a conventional guide rail type test platform is adopted, so that the invention is also provided with the second linear module.
On the basis of the technical scheme, the plug connector preferably further comprises a guide cylinder, and the guide cylinder is coaxially embedded into the opening of the plug connector.
On the basis of the technical scheme, preferably, the guide cylinder body is a cylindrical cylinder body or a conical cylinder body, and the inner side of the guide cylinder body is a socket of the plug connector.
On the basis of the technical scheme, preferably, the outer side of the opening at one end, far away from the plug connector, of the guide cylinder body is designed as a groove.
On the basis of the technical scheme, preferably, the guide cylinder body has a certain thickness, and the bevel is designed to enable an inclined plane acting force to be formed between the guide cylinder body and the corresponding aviation socket, so that a certain guide effect is generated.
On the basis of above technical scheme, preferred, still include positioning spring, be equipped with waist round hole on the plug connector fixed plate, the length direction of waist round hole is parallel to each other with the length direction of the straight line module of second, and the plug connector embedding is installed in waist round hole, and both sides fixed connection of positioning spring and plug connector is all passed through at waist round hole length direction's both ends.
In above technical scheme, the waist circle hole can let the direction barrel carry out certain angle along the length direction of waist circle hole cheap to the change of adaptation aviation socket position and the change of interval can be protected the structure of direction barrel simultaneously, prevents that it from taking place deformation and damaging.
Still further preferably, the diameter of the plug-in connector is slightly smaller than the width of the waist circular hole.
On the basis of the technical scheme, preferably, the device further comprises a first synchronizing shaft, the number of the first linear modules is at least two, the first linear modules are parallel to each other, and transmission shafts of two adjacent first linear modules are in transmission connection through the first synchronizing shaft.
On the basis of the technical scheme, the linear module is preferably characterized by further comprising at least two second synchronizing shafts, the number of the second linear modules is at least two, the second linear modules are parallel to each other, and transmission shafts of two adjacent second linear modules are in transmission connection through the second synchronizing shafts.
Compared with the prior art, the in-situ line protection device test platform has the following beneficial effects:
(1) the in-situ line protection device test platform adopts two mutually perpendicular linear modules as the driving assembly, realizes the rapid and automatic splicing between the in-situ line protection device and the plug connector, saves the manual wiring operation, and greatly reduces the complexity and the consumed time of the manual operation;
(2) secondly, in order to enable the automatic plugging process of the plug connector to be more stable and enable the plugging to cause less damage to equipment, a guide cylinder is arranged at the opening of the plug connector, the opening of the guide cylinder is designed to be a groove, an adjusting force with an angle adjusting effect is formed by the interaction of the inclined surface of the groove and a guide groove of the aviation plug, and a positioning spring arranged at the connecting position between the plug connector and a corresponding plug connector fixing plate can enable the plug connector to have restoring force and can be adjusted repeatedly for many times, so that the adaptability is stronger, a waist circular hole at the mounting position can play a certain limiting role, and the plug connector is prevented from generating unnecessary low angle and affecting subsequent use effects.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an isometric view of a test platform for an in-place line protection device of the present invention;
FIG. 2 is a top view of the in-place line protection device test platform of the present invention;
FIG. 3 is a cross-sectional view of a interposer in a test platform for a circuit protection device in place in accordance with the present invention.
In the figure: 1-a fixed frame, 2-a first linear module, 3-a second linear module, 4-a fixed seat, 5-a connector fixing plate, 6-a connector, 7-a positioning spring, 8-a first synchronous shaft, 9-a second synchronous shaft, 51-a waist round hole and 61-a guide cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 and fig. 2, the in-place line protection device test platform of the present invention includes a fixing frame 1, a first linear module 2, a second linear module 3, a connector fixing plate 5 and a connector 6, wherein the upper end of the fixing frame 1 is respectively fixedly installed with the connector fixing plate 5 and the first linear module 2, the connector 6 is installed on the connector fixing plate 5, the first linear module 2 is located at one side of an opening of the connector 6, an axial direction of the connector 6 is parallel to a length direction of the first linear module 2, the second linear module 3 is fixedly installed on a sliding block of the first linear module 2, and a length direction of the second linear module 3 is perpendicular to a length direction of the first linear module 2.
In the above embodiment, the in-situ line protection device may be mounted on the slider of the second linear module 3.
In a specific embodiment, the device further comprises a fixed seat 4, and the fixed seat 4 is fixedly installed on a sliding block of the second linear module 3.
In the above embodiment, the in-situ line protection device is installed on the fixing base 4, and it should be understood that the axis of the docking interface of the in-situ line protection device and the axis of the docking connector 6 are located in the same plane, and the first linear module 2 and the second linear module 3 each include a driving motor, and the driving motor is in transmission connection with the transmission shaft of the corresponding linear module.
In the above embodiment, the first linear module 2 and the second linear module 3 can drive the in-situ line protection device to any position on the fixing frame 1, so that the purpose of automatically connecting the in-situ line protection device with the corresponding plug connector 6 can be achieved, and a large amount of manual wiring operation time is saved.
In the embodiment shown in fig. 3, the plug 6 further includes a guide cylinder 61, and the guide cylinder 61 is coaxially inserted into and installed at the opening of the plug 6.
In the above embodiment, the guiding cylinder 61 may be pre-positioned with the aviation socket on the corresponding in-situ line protection device, so as to ensure that the testing platform of the present invention is still applicable when the precision of the linear module is not sufficient or the position of the aviation socket on the in-situ line protection device slightly changes.
In a specific embodiment, the opening of the end of the guide cylinder 61 away from the plug 6 is beveled.
In the above embodiment, the bevel design can make the fault-tolerant error of the plug-in unit 6 larger, and when the position between the aviation socket on the in-situ line protection device and the plug-in unit 6 does not correspond, the plug-in unit 6 will be subjected to the action force perpendicular to the length direction of the first linear module 2 in the butt joint process and will shift due to the bevel effect of the bevel, so as to adapt to the position of the aviation socket for gambling and achieve the purpose of self-adjusting the position.
In the specific embodiment, still include positioning spring 7, be equipped with waist round hole 51 on the plug connector fixed plate 5, the length direction of waist round hole 51 is parallel to each other with the length direction of second straight line module 3, and plug connector 6 embedding is installed in waist round hole 51, and the both ends of waist round hole 51 length direction all are through positioning spring 7 and plug connector 6's both sides fixed connection.
In the above embodiment, if the plug connector 6 is in the process of aviation socket butt joint, if the position deviation occurs, the deformation of the plug connector 6 is corrected to generate large damage to the plug connector 6, the plug connector is not beneficial to repeated use, therefore, the waist circular hole 51 is arranged on the plug connector fixing plate 5, the waist circular hole 51 and the plug connector 6 are connected by the positioning spring 7, when the plug connector 6 is not subjected to external force, the normal posture is kept, when the external force is received, when the position deviation occurs, more angle deviations can occur to the plug connector 6 in the waist circular hole 51, and meanwhile, the positioning spring 7 can enable the position deviation not to occur due to too many deviations and can not return to the position, and the ability of recycling is achieved.
In the specific embodiment, the diameter of the plug 6 is slightly smaller than the width of the waist circular hole 51.
In the above embodiment, the plug 6 can be displaced only in the longitudinal direction of the lumbar circular hole 51, but cannot be displaced in the width direction.
In the specific embodiment, the linear module further comprises a first synchronizing shaft 8, the number of the first linear modules 2 is at least two, the first linear modules 2 are parallel to each other, and transmission shafts of two adjacent first linear modules 2 are in transmission connection through the first synchronizing shaft 8.
In the above embodiment, the plurality of first linear modules 2 can make the second linear module 3 run more stably on the first linear module 2, and the first synchronizing shaft 8 can make the motion states of the plurality of first linear modules 2 consistent.
In a specific embodiment, the linear module further comprises second synchronizing shafts 9, the number of the second linear modules 3 is at least two, the plurality of second linear modules 3 are parallel to each other, and transmission shafts of two adjacent second linear modules 3 are in transmission connection through the second synchronizing shafts 9.
In the above embodiment, the operation of the fixing base 4 can be more stable by the second linear modules 3, so that the operation test process of the in-situ line protection device installed on the fixing base 4 is more stable, the docking between the navigation plug and the plug connector 6 is facilitated, and the motion state between the second linear modules 3 can be kept consistent by the second synchronizing shaft 9.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a change line protection device test platform on spot, its characterized in that, includes mount (1), first sharp module (2), second sharp module (3), plug connector fixed plate (5) and plug connector (6), plug connector fixed plate (5) fixed mounting is on mount (1), installs plug connector (6) on plug connector fixed plate (5), and it has first sharp module (2) to go back fixed mounting on mount (1) of plug connector (6) opening one side, the length direction of first sharp module (2) is parallel to each other with the axis direction of plug connector (6), and fixed mounting has second sharp module (3) on the slider of first sharp module (2), and the length direction of second sharp module (3) is mutually perpendicular with the length direction of first sharp module (2).
2. A test platform for an in-situ circuit protection device according to claim 1, further comprising a fixing base (4), wherein the fixing base (4) is fixedly installed on the sliding block of the second linear module (3).
3. A platform for on-site testing of line protection devices according to claim 1, wherein the plug (6) further comprises a guiding cylinder (61), and the guiding cylinder (61) is coaxially inserted and installed at the opening of the plug (6).
4. An in-situ test platform for line protection devices according to claim 3, wherein the outside of the opening at the end of the guiding cylinder (61) remote from the plug-in unit (6) is beveled.
5. The on-site line protection device test platform of claim 4, further comprising a positioning spring (7), wherein a waist circular hole (51) is formed in the connector fixing plate (5), the length direction of the waist circular hole (51) is parallel to the length direction of the second linear module (3), the connector (6) is embedded in the waist circular hole (51), and two ends of the waist circular hole (51) in the length direction are fixedly connected with two sides of the connector (6) through the positioning spring (7).
6. An in-situ circuit protection device testing platform according to claim 5, wherein the diameter of the plug (6) is slightly smaller than the width of the waist circular hole (51).
7. The in-place line protection device test platform according to claim 1, further comprising a first synchronization shaft (8), wherein the number of the first linear modules (2) is at least two, a plurality of the first linear modules (2) are parallel to each other, and the transmission shafts of two adjacent first linear modules (2) are in transmission connection through the first synchronization shaft (8).
8. The in-place line protection device test platform according to claim 1, further comprising second synchronizing shafts (9), wherein the number of the second linear modules (3) is at least two, a plurality of the second linear modules (3) are parallel to each other, and the transmission shafts of two adjacent second linear modules (3) are in transmission connection through the second synchronizing shafts (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360339.8A CN111426901B (en) | 2020-04-30 | 2020-04-30 | On-site line protection device test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360339.8A CN111426901B (en) | 2020-04-30 | 2020-04-30 | On-site line protection device test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111426901A true CN111426901A (en) | 2020-07-17 |
| CN111426901B CN111426901B (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010360339.8A Active CN111426901B (en) | 2020-04-30 | 2020-04-30 | On-site line protection device test platform |
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| CN (1) | CN111426901B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345842A (en) * | 2020-09-15 | 2021-02-09 | 国网浙江省电力有限公司电力科学研究院 | Three-axis motion automatic test platform and test method of in-situ protection device |
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| CN112345842A (en) * | 2020-09-15 | 2021-02-09 | 国网浙江省电力有限公司电力科学研究院 | Three-axis motion automatic test platform and test method of in-situ protection device |
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|---|---|
| CN111426901B (en) | 2022-07-29 |
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