CN219981307U - Connection structure for movable detection device of power station - Google Patents
Connection structure for movable detection device of power station Download PDFInfo
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- CN219981307U CN219981307U CN202321211536.9U CN202321211536U CN219981307U CN 219981307 U CN219981307 U CN 219981307U CN 202321211536 U CN202321211536 U CN 202321211536U CN 219981307 U CN219981307 U CN 219981307U
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- storage
- locking
- power station
- power cable
- connection structure
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a connection structure for a mobile detection device of a power station, which comprises the following components: the box body is internally provided with a test platform for power station detection; the storage assembly comprises a storage cavity formed in the box body, a storage support is arranged in the storage cavity, a power cable is wound on the storage support, the end portion of the power cable is sleeved with the reinforcing sleeve, and a locking ring is sleeved on the outer side of the reinforcing sleeve. According to the utility model, the power cable in the locking device is conveniently taken by overturning the storage bracket, the reinforcing sleeve is used for reinforcing the power cable and the connecting end of the power cable, when the locking ring rotates, the locking bayonet lock can be stored at one side of the movable cavity with the inclined surface, and the locking ring is reversely rotated, so that the locking bayonet lock can be extended and is in interference with the connecting surface through the interference inclined surface on the locking bayonet lock, the fixing is realized, and the influence of external factors on the power cable is reduced.
Description
Technical Field
The utility model relates to the technical field of cable connection structures, in particular to a connection structure for a movable detection device of a power station.
Background
The connection structure for the mobile detection device of the power station is used for detecting the grid-connected performance of a fan, a photovoltaic device or an energy storage device, is suitable for the explosive development and wide popularization of power generation equipment caused by the rapid development of the current economy, ensures the safe and stable grid-connected operation of the power station, is very necessary for establishing a vehicle-mounted mobile detection integrated system of the small power station, and has wide prospect.
The conventional movable detection device for the power station is usually arranged in a container, and when the movable detection device for the power station is positioned at a designated working position, the movable detection device for the power station is required to be connected with tested equipment and a power grid through a power cable.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a connecting structure for a mobile detection device of a power station, which realizes the purposes of stable connection of a power cable and each port and convenient arrangement and storage of the power cable.
In order to solve the technical problems, the utility model adopts the following technical scheme: a connection structure for a mobile detection device of a power station, comprising:
the box body is internally provided with a test platform for power station detection;
the storage assembly comprises a storage cavity which is formed in the box body, a storage bracket is arranged in the storage cavity, and a power cable is wound on the storage bracket;
the reinforcing sleeve is sleeved at the end part of the power cable, a locking ring is sleeved at the outer side of the reinforcing sleeve, and a plurality of locking clamping pins penetrating through the reinforcing sleeve are movably arranged on the inner wall of the locking ring.
Further, the locking ring is rotatably sleeved on the reinforcing sleeve, and a plurality of locking clamping pins are annularly distributed in the locking ring and are rotatably connected with the locking ring through a hinge ring;
the position of each locking bayonet lock in the reinforcement cover is equipped with the activity chamber respectively, locking bayonet lock can be in the activity intracavity removes and change the angle between locking bayonet lock and the activity chamber under the drive of locking ring.
Furthermore, one side of the movable cavity is provided with an inclined plane, and the other side of the movable cavity is provided with a vertical plane.
Further, the locking bayonet lock is provided with the conflict inclined plane, consolidate the cover and rotate with power cable and be connected.
Further, the storage support is L-shaped, and the intersection point of the storage support is rotationally connected with the storage cavity through the hinge shaft.
Further, a sliding groove corresponding to the storage bracket is formed in the inner wall of the storage cavity, and a limit slide nail corresponding to the sliding groove is arranged on the storage bracket.
Further, a fixing frame for winding the power cable is arranged on the storage bracket, and a storage handle is arranged on the fixing frame.
The beneficial effects of the utility model are as follows:
according to the utility model, the power cable in the locking device is conveniently taken by overturning the storage bracket, the reinforcing sleeve is used for reinforcing the power cable and the connecting end of the power cable, when the locking ring rotates, the locking bayonet lock can be stored at one side of the movable cavity with the inclined surface, and the locking ring is reversely rotated, so that the locking bayonet lock can be extended and is in interference with the connecting surface through the interference inclined surface on the locking bayonet lock, the fixing is realized, and the influence of external factors on the power cable is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the connection structure at A in the present utility model;
FIG. 3 is a schematic diagram of a structure of an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a reinforcement sleeve of the present utility model;
FIG. 5 is a cross-sectional view of another embodiment of a reinforcing sleeve of the present utility model;
FIG. 6 is a system diagram of a test platform according to the present utility model.
In the figure: 1. a case; 2. a storage bracket; 3. a power cable; 4. reinforcing the sleeve; 5. a locking ring; 6. locking bayonet lock; 7. a movable cavity; 8. a hinge ring; 9. a storage chamber; 10. a hinge shaft; 11. a sliding groove; 12. and a fixing frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In addition, "a plurality of" means two or more.
Referring to fig. 1-6, the present utility model discloses a connection structure for a mobile detection device of a power station, comprising:
the device comprises a box body 1, wherein a test platform for power station detection is arranged in the box body 1, the box body 1 is a container, and a fixing structure for being connected with a carrier is arranged at the bottom of the box body 1, so that the device can be used outdoors on a vehicle;
the storage assembly comprises a storage cavity 9 which is formed in the box body 1, a storage bracket 2 is arranged in the storage cavity 9, and a power cable 3 is wound on the storage bracket 2;
the reinforcing sleeve 4 is used for reinforcing the power cable 3 and the connecting end thereof, the locking ring 5 is rotatably sleeved on the reinforcing sleeve 4, and a plurality of locking bayonet locks 6 are annularly distributed in the locking ring 5 and are rotatably connected with the locking ring 5 through the hinge ring 8;
the position of each locking bayonet lock 6 in the reinforcement sleeve 4 is respectively provided with a movable cavity 7, and the locking bayonet lock 6 can move in the movable cavity 7 under the drive of the locking ring 5 and change the angle between the locking bayonet lock 6 and the movable cavity 7.
In the utility model, it is necessary to supplement that a plurality of locking bayonet locks 6 distributed in an annular shape are arranged in the locking ring 5, the locking bayonet locks 6 are rotationally connected with the locking ring 5 through a hinge ring 8, the number of the movable cavities 7 corresponds to that of the locking bayonet locks 6, and one side edge of the movable cavity 7 is provided with an inclined surface.
Through the arrangement, after the power cable 3 and the connecting end are fixed, the reinforcing sleeve 4 can be covered at the joint of the power cable 3 and the connecting end, then the locking ring of the locking ring 5 is rotated, the locking clamping pin 6 is driven to extend and be clamped at the connecting end through the locking ring 5, and the connection stability between the power cable 3 and the connecting end is ensured.
In order to achieve the above effect, as shown in fig. 4-5, the locking bayonet 6 is provided with an abutting inclined plane, the reinforcing sleeve 4 is rotationally connected with the power cable 3, when the locking ring 5 rotates, the locking bayonet 6 can be stored at one side of the movable cavity 7 with an inclined plane, and the locking ring 5 is reversely rotated, so that the locking bayonet 6 can be extended and abutting against the connecting plane through the abutting inclined plane thereon, thereby achieving fixation.
In this embodiment, as shown in fig. 3, the storage rack 2 is L-shaped, the intersection point of the storage rack 2 is rotationally connected with the storage cavity 9 through the hinge shaft 10, through the above arrangement, when a user needs to take the power cable 3, the storage rack 2 can be turned over and opened by taking the hinge shaft 10 as the center, so that the power cable 3 arranged thereon is taken down, otherwise, after the use is completed, the storage rack 2 is used for closing, in the above scheme, the locking ring 5 can be in threaded connection with the reinforcing sleeve 4, the locking ring 5 can drive the locking bayonet 6 to extend when rotating, and meanwhile, a movable cavity for the locking bayonet 6 to move is arranged in the movable cavity 7.
It is easy to think that the inner wall of the accommodating cavity 9 is provided with a sliding groove 11 corresponding to the accommodating bracket 2, the accommodating bracket 2 is provided with a limit slide nail corresponding to the sliding groove 11, and the overturning stroke of the accommodating bracket 2 is limited by the limit slide nail and the sliding groove 11.
In this embodiment, the storage rack 2 is provided with a fixing rack 12 for winding the power cable 3, and it is necessary to supplement that a storage handle for recovering the power cable 3 may be further provided on the fixing rack 12, so that a user may rotate the storage handle to wind the power cable 3, and meanwhile, it is easy to think that the storage handle may be replaced by an automatic winding structure that is easy to think by those skilled in the art.
It should be specially added that the other end of the power cable 3 is electrically connected to the test platform inside the case 1, and the connection port is located inside the fixing frame 12 and is rotatably connected to the fixing frame 12.
Finally, as shown in fig. 6, the main loops of the test platform in the device are sequentially from left to right: the device comprises a 35kV/10kV power grid, a medium-voltage switch cabinet, an input transformer, a power conversion unit, an output transformer, an output switch cabinet and tested equipment; the switch cabinet in the test platform is connected with a power grid and tested equipment through the power cable 3, closed-loop control is performed by using high-voltage side (35 kV) voltage, the voltage precision can reach 0.1% FS at most, the input and output cables of the platform are all high-voltage cables, and only 6 35kV between the equipment and the box transformer are needed to be connected
The power cable is convenient to wire and high in testing efficiency, so that the platform has the function of detecting the network-related function test of products such as photovoltaic, wind power generation, SVG, energy storage converters, virtual synchronous machines and the like.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. A connection structure for a mobile detection device of a power station, comprising:
the power station detection device comprises a box body (1), wherein a test platform for power station detection is arranged in the box body (1);
the storage assembly comprises a storage cavity (9) which is formed in the box body (1), a storage bracket (2) is arranged in the storage cavity (9), and a power cable (3) is wound on the storage bracket (2);
the reinforcing sleeve (4), the tip of power cable (3) is located to reinforcing sleeve (4) cover, the outside cover of reinforcing sleeve (4) is equipped with locking ring (5), the activity is provided with a plurality of locking bayonet locks (6) that run through reinforcing sleeve (4) on locking ring (5) inner wall.
2. The connection structure for a mobile power station detecting device according to claim 1, wherein: the locking ring (5) is rotationally sleeved on the reinforcing sleeve (4), and a plurality of locking bayonet locks (6) are annularly distributed in the locking ring (5) and are rotationally connected with the locking ring (5) through the hinge ring (8);
the position of each locking bayonet lock (6) in the reinforcement sleeve (4) is respectively provided with a movable cavity (7), and the locking bayonet lock (6) can move in the movable cavity (7) under the drive of the locking ring (5) and change the angle between the locking bayonet lock (6) and the movable cavity (7).
3. The connection structure for a mobile power station detecting device according to claim 2, wherein: one side of the movable cavity (7) is provided with an inclined plane, and the other side of the movable cavity (7) is provided with a vertical plane.
4. The connection structure for a mobile power station detecting device according to claim 1, wherein: the locking bayonet lock (6) is provided with an abutting inclined plane, and the reinforcing sleeve (4) is rotationally connected with the power cable (3).
5. The connection structure for a mobile power station detecting device according to claim 1, wherein: the storage bracket (2) is L-shaped, and the intersection point of the storage bracket (2) is rotationally connected with the storage cavity (9) through the hinge shaft (10).
6. The connection structure for a mobile power station detecting device according to claim 5, wherein: the inner wall of the storage cavity (9) is provided with a sliding groove (11) corresponding to the storage bracket (2), and the storage bracket (2) is provided with a limit slide nail corresponding to the sliding groove (11).
7. The connection structure for a mobile power station detecting device according to claim 1, wherein: the storage rack (2) is provided with a fixing rack (12) for winding the power cable (3), and the fixing rack (12) is provided with a storage handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321211536.9U CN219981307U (en) | 2023-05-18 | 2023-05-18 | Connection structure for movable detection device of power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321211536.9U CN219981307U (en) | 2023-05-18 | 2023-05-18 | Connection structure for movable detection device of power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219981307U true CN219981307U (en) | 2023-11-07 |
Family
ID=88597881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321211536.9U Active CN219981307U (en) | 2023-05-18 | 2023-05-18 | Connection structure for movable detection device of power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219981307U (en) |
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2023
- 2023-05-18 CN CN202321211536.9U patent/CN219981307U/en active Active
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