CN220233583U - Transformer winding deformation tester with protection function - Google Patents
Transformer winding deformation tester with protection function Download PDFInfo
- Publication number
- CN220233583U CN220233583U CN202321873586.3U CN202321873586U CN220233583U CN 220233583 U CN220233583 U CN 220233583U CN 202321873586 U CN202321873586 U CN 202321873586U CN 220233583 U CN220233583 U CN 220233583U
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- transformer winding
- winding deformation
- cavity
- outer shell
- deformation tester
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- 238000004804 winding Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a transformer winding deformation tester with a protection function, which comprises a device body, wherein the device body comprises an outer shell and an inner shell arranged in the outer shell, one side of the outer shell is provided with a test interface and a USB port, the outer shell is positioned outside the test interface and the USB port and sleeved with a side frame, the front end of the side frame is inserted with a baffle, the front end of the outer shell is provided with a switch, the bottom of the outer shell is fixedly provided with a base, a cavity is formed in the base, a drawer box is movably inserted in the cavity, the outer side of the cavity is provided with a locking groove, the outer side of the drawer box is rotatably provided with a handle, and the inner side of the handle is fixedly connected with a lock head, so that the sealing protection of the interface of the device can be realized, the stability of jacks is prevented from being influenced by external dust or dirt, the storage of test tools such as test pliers and wires can be realized, the problem that the test tools are easy to lose when the test pliers are carried independently can be avoided, the problem that the equipment is easy to be damaged due to collision can be avoided.
Description
Technical Field
The utility model relates to a transformer winding deformation tester, in particular to a transformer winding deformation tester with a protection function, and belongs to the technical field of transformer testers.
Background
The transformer winding deformation tester is an instrument for measuring winding deformation of a transformer according to the national power industry standard DL/T911-2004, and consists of a measuring part and an analysis software part, wherein the measuring part is a black box consisting of signal generation and signal measurement, the analysis part is completed by a notebook computer, and the measuring part is connected with the notebook computer through a wired or wireless Ethernet or connected through a USB;
the prior art has the following publication numbers: the transformer winding deformation tester provided by the utility model of CN 210689507U has the advantages that the connector can be quickly and independently replaced, the convenience is realized, and the integral use of equipment is ensured; the shell of equipment is disassembled swiftly, and adopt special key, avoid non-staff to disassemble and cause equipment to damage, the interior parts is changed conveniently, but this equipment is not exposed outside during the use, easily lead to entering dust and spot in test interface and the USB mouth, easily make interface contact failure and reduce the life of interface, it does not possess the holistic protective capability to equipment simultaneously, damage appears easily when equipment receives to collide with, the possibility that leads to equipment to appear overhauling, it also does not possess the accomodating carrying capacity to instrument such as test pincers, it is very inconvenient when needing to carry equipment to go out, need carry alone instrument, cause the instrument to lose the problem easily, consequently, we need upgrade and reform transform on prior art's basis.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a transformer winding deformation tester with a protection function, which can realize the sealing protection of an interface of a device, prevent external dust or dirt from entering and affecting the stability of a jack, realize the storage of test tools such as a test clamp and a wire, facilitate the carrying and the protection of the same device, avoid the problem of easy loss caused by single carrying, and avoid the problems of collision damage and the like of equipment.
In order to solve the problems, the following technical scheme is provided:
the utility model provides a transformer winding deformation tester with safeguard function, includes the device body, this internal shell body that includes of device and installs in the internal shell body of shell, shell body one side is provided with test interface and USB mouth and shell body is located test interface and USB mouth outside cover and is equipped with the side frame, the baffle has been pegged graft to the side frame front end, shell body front end is provided with the switch, the cavity has been seted up in shell body bottom is fixed with base and the base, the activity has pegged graft in the cavity has the drawer box, the cavity outside is equipped with the locked groove, the drawer box outside rotates and is provided with handle and the inboard fixedly connected with tapered end of handle, the tapered end is located drawer box inboard and corresponds mutually with the locked groove.
Further, a protective pad is arranged on the inner wall of the outer shell, the protective pad is sleeved on the inner shell, and honeycomb holes are formed in the surface of the protective pad.
Furthermore, a plug groove is formed in the side wall of the front end of the side frame, a plug strip is fixed on the side edge of the baffle, and the plug strip is in sealing plug connection with the plug groove.
Further, the side frames are provided with mounting holes, and the baffle is provided with bolts which are in threaded connection with the mounting holes.
Further, a limiting groove is formed in the upper end of the cavity, a limiting strip is arranged on the tail of the drawer box, and the limiting strip is correspondingly clamped with the limiting groove.
Further, handles are arranged on two sides of the front end of the outer shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the side frames, the inserting grooves, the mounting holes, the baffle plates, the inserting strips and the bolts are arranged in the device, the baffle plates are inserted into the front ends of the side frames in a sealing way through the inserting grooves and the inserting strips, and the bolts and the mounting holes are fixed to the side frames, so that the sealing protection of the interface of the device can be realized, and external dust or dirt is prevented from entering to influence the connection of the jacks and the service life of the jacks.
2. According to the utility model, the base, the drawer box, the locking groove and the lock head are arranged in the device, when the device is used, the drawer box is movably arranged in the device through the cavity in the base, and the drawer box is fixed and opened through the locking groove and the lock head, so that the storage of test tools such as test pliers and wires can be realized, the device is convenient to carry and protect, and the problem of easy loss caused by single carrying is avoided.
3. According to the utility model, the protection pad is arranged in the device, the inner shell is wrapped by the protection pad, the outer shell is sleeved outside the protection pad, and the honeycomb holes are formed in the protection pad, so that the problems of collision damage and the like of equipment can be avoided, and the heat dissipation effect of the equipment is not influenced.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a transformer winding deformation tester with protection function according to the present utility model;
FIG. 2 is an overall construction working diagram of a transformer winding deformation tester with protection function according to the present utility model;
FIG. 3 is an exploded view of a side frame structure of a transformer winding deformation tester with protection according to the present utility model;
FIG. 4 is a cross-sectional view of a base structure of a transformer winding deformation tester with protection according to the present utility model;
fig. 5 is an exploded view showing an internal structure of a transformer winding deformation tester with a protection function according to the present utility model.
In the figure: 1. a device body; 2. an outer housing; 3. an inner housing; 4. a protective pad; 41. honeycomb holes; 5. testing an interface; 6. a USB port; 7. a side frame; 8. a plug-in groove; 9. a mounting hole; 10. a baffle; 11. a plug strip; 12. a bolt; 13. a switch; 14. a base; 15. a cavity; 16. a drawer box; 17. a limit groove; 18. a limit bar; 19. a locking groove; 20. a handle; 21. a lock head; 22. a handle.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the transformer winding deformation tester with protection function provided in this embodiment includes a device body 1, the device body 1 includes an outer shell 2 and an inner shell 3 installed inside the outer shell 2, one side of the outer shell 2 is provided with a test interface 5 and a USB port 6, the outer shell 2 is located outside the test interface 5 and the USB port 6, a side frame 7 is sleeved with the outer shell 2, a baffle 10 is inserted into the front end of the side frame 7, an insertion groove 8 is formed in the side wall of the front end of the side frame 7, an insertion strip 11 is fixed on the side edge of the baffle 10, the insertion strip 11 is inserted into the insertion groove 8 in a sealing manner, a mounting hole 9 is formed in the side frame 7, a bolt 12 is arranged on the baffle 10 and is in threaded connection with the mounting hole 9, a switch 13 is arranged at the front end of the outer shell 2, the test interface 5 and the USB port 6 can be protected through the side frame 7 and the baffle 10, the waterproof, the dustproof and anti-collision effects are achieved, and the damage and aging problems of the device during non-use are effectively avoided;
as shown in fig. 2 and 4, the bottom of the outer casing 2 is fixed with a base 14, a cavity 15 is formed in the base 14, a drawer box 16 is movably inserted in the cavity 15, a limit groove 17 is formed in the upper end of the cavity 15, a limit bar 18 is arranged on the tail of the drawer box 16, the limit bar 18 is correspondingly clamped with the limit groove 17, a locking groove 19 is formed in the outer side of the cavity 15, a handle 20 is rotatably arranged on the outer side of the drawer box 16, a lock head 21 is fixedly connected to the inner side of the handle 20, the lock head 21 is located on the inner side of the drawer box 16 and corresponds to the locking groove 19, the test clamp and other test tools can be placed and stored through the structure, and the test clamp is convenient to carry, saves space and is convenient to operate.
As shown in fig. 5, handles 22 are arranged on two sides of the front end of the outer shell 2, a protection pad 4 is arranged on the inner wall of the outer shell 2, the protection pad 4 is sleeved on the inner shell 3, and honeycomb holes 41 are formed in the surface of the protection pad 4, so that the device body 1 can be lifted conveniently, the inner shell 3 can be protected externally through the protection pad 4, collision damage of the device is avoided, and meanwhile, the structure of the honeycomb holes 41 does not influence heat dissipation.
The application principle and the application flow of the utility model are as follows: when the device is used, the handle 20 is rotated to enable the lock head 21 to be separated from the lock groove 19, then the drawer box 16 is pulled out of the cavity 15, the test clamp and the wires are taken out, then the bolts 12 are rotated to enable the test clamp and the wires to be separated from the mounting holes 9, the baffle 10 is pulled out upwards and leaks out of the test interface 5 and the USB port 6, the wires of the test clamp are respectively connected with the input end, the output end and the signal end of the test interface 5, then the device body 1 is grounded and connected with an external notebook computer through the USB port 6 to control, the switch 13 is turned on, the transformer winding is connected through the test clamp to detect, after detection, the test clamp is retracted and put back into the drawer box 16, and the drawer box 16 and the baffle 10 are reset and are fixed again.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a transformer winding deformation tester with safeguard function, its characterized in that, including device body (1), contain shell body (2) and install in inside inner shell body (3) of shell body (2) in device body (1), shell body (2) one side is provided with test interface (5) and USB mouth (6) and shell body (2) are located test interface (5) and USB mouth (6) outside cover and are equipped with side frame (7), peg graft in side frame (7) front end has baffle (10), shell body (2) front end is provided with switch (13), shell body (2) bottom is fixed with base (14) and has seted up cavity (15) in base (14), cavity (15) internal activity grafting has drawer box (16), the cavity (15) outside is equipped with locked groove (19), drawer box (16) outside rotation is provided with handle (20) and handle (20) inboard fixedly connected with tapered end (21), tapered end (21) are located drawer box (16) inboard and correspond each other with locked groove (19).
2. The transformer winding deformation tester with the protection function according to claim 1, wherein a protection pad (4) is arranged on the inner wall of the outer shell (2), the protection pad (4) is sleeved on the inner shell (3), and honeycomb holes (41) are formed in the surface of the protection pad.
3. The transformer winding deformation tester with the protection function according to claim 1, wherein a plugging groove (8) is formed in the side wall of the front end of the side frame (7), a plugging strip (11) is fixed on the side edge of the baffle (10), and the plugging strip (11) is plugged with the plugging groove (8) in a sealing manner.
4. The transformer winding deformation tester with the protection function according to claim 1, wherein the side frames (7) are provided with mounting holes (9), the baffle (10) is provided with bolts (12), and the bolts (12) are in threaded connection with the mounting holes (9).
5. The transformer winding deformation tester with the protection function according to claim 1, wherein a limit groove (17) is formed in the upper end of the cavity (15), a limit strip (18) is arranged on the tail of the drawer box (16), and the limit strip (18) is correspondingly clamped with the limit groove (17).
6. The transformer winding deformation tester with the protection function according to claim 1, wherein handles (22) are arranged on two sides of the front end of the outer shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321873586.3U CN220233583U (en) | 2023-07-17 | 2023-07-17 | Transformer winding deformation tester with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321873586.3U CN220233583U (en) | 2023-07-17 | 2023-07-17 | Transformer winding deformation tester with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233583U true CN220233583U (en) | 2023-12-22 |
Family
ID=89197649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321873586.3U Active CN220233583U (en) | 2023-07-17 | 2023-07-17 | Transformer winding deformation tester with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117805455A (en) * | 2024-03-01 | 2024-04-02 | 国网山东省电力公司巨野县供电公司 | Comprehensive tester for operation detection of transformer substation |
-
2023
- 2023-07-17 CN CN202321873586.3U patent/CN220233583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117805455A (en) * | 2024-03-01 | 2024-04-02 | 国网山东省电力公司巨野县供电公司 | Comprehensive tester for operation detection of transformer substation |
| CN117805455B (en) * | 2024-03-01 | 2024-05-28 | 国网山东省电力公司巨野县供电公司 | Comprehensive tester for operation detection of transformer substation |
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