CN210430283U - Mining plug connector - Google Patents
Mining plug connector Download PDFInfo
- Publication number
- CN210430283U CN210430283U CN201921552099.0U CN201921552099U CN210430283U CN 210430283 U CN210430283 U CN 210430283U CN 201921552099 U CN201921552099 U CN 201921552099U CN 210430283 U CN210430283 U CN 210430283U
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- plug
- mining
- plug assembly
- socket
- subassembly
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Abstract
The utility model relates to a mining bolt connector. The to-be-solved technical problem of the utility model is to provide a simple structure, firm reliable mining plug connector of plug. The utility model discloses a technical scheme that mining plug pin connector adopts is including plug subassembly, socket subassembly, plug subassembly apron, socket subassembly apron, be equipped with circular step on the plug subassembly, open two symmetrical interfaces on the circular step, the front side of one of them interface is equipped with first fender position arch and limit for height arch, the rear side is equipped with second fender position arch; the socket assembly is provided with two symmetrical hanging lugs, the upper ends of the two hanging lugs are provided with Z-shaped hanging blocks in opposite directions, and the hanging lugs are provided with rotating grooves used for rotation of the circular steps. The utility model discloses mining bolt connector's advantage lies in: the plug operation is more convenient and faster, the fixing is firm and reliable in the inserting state, the plug is not easy to fall off, and the structure is simple and suitable for production.
Description
Technical Field
The utility model relates to a bolt connector especially indicates a mining bolt connector.
Background
For many years, the mining explosion-proof plug connector used on the power supply device of the explosion-proof special storage battery electric locomotive is mostly of a single-cylinder single-pole type. According to national regulations, the plug is required to have a creep function for preventing the plug from being suddenly pulled out, and the plug is conventionally designed into a Z-shaped stepped rotary groove and is provided with a locking structure to realize the function. The locking structure is complex, the operation of the Z-shaped stepped rotary groove is inconvenient, and the plugging and unplugging are laborious, so that the mining plug pin connector which is simple in structure and firm and reliable in plugging and unplugging needs to be developed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the to-be-solved technical problem of the utility model is to provide a simple structure, the firm reliable mining bolt connector of plug.
The utility model discloses technical scheme that mining bolt connector adopted includes plug subassembly, with plug subassembly matched with socket assembly, establish plug subassembly apron on plug subassembly upper portion, establish the socket assembly apron of socket assembly lower part, its characterized in that:
the plug assembly is provided with a circular step, the circular step is provided with two symmetrical insertion ports, the front side of one of the insertion ports is provided with a first stop protrusion and a height limiting protrusion, and the rear side of the insertion port is provided with a second stop protrusion;
the socket assembly is provided with two symmetrical hanging lugs, the upper ends of the two hanging lugs are provided with Z-shaped hanging blocks in opposite directions, and the hanging lugs are provided with rotating grooves used for rotation of the circular steps.
The height of the height limiting bulge is smaller than the height of the first gear bulge and the height of the second gear bulge.
The plug assembly is provided with an end cover part, and the end cover part and the plug assembly cover plate are both of square structures.
The plug assembly cover plate is connected with the plug assembly through a connecting screw.
And the outer circular wall of the socket component is provided with a mounting bracket.
The utility model discloses mining bolt connector's advantage lies in: the Z-shaped stepped rotary groove is removed, so that the plugging operation is more convenient and faster, the fixing is firm and reliable in the inserting state, the falling is not easy, the structure is simple, and the plug is suitable for production.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the mining pin connector of the present invention;
fig. 2 is a schematic structural view of the plug assembly of the present invention;
fig. 3 is a schematic structural diagram of the socket assembly of the present invention.
Detailed Description
As shown in fig. 1-3, the utility model relates to a mining latch connector, including plug assembly 2, with plug assembly 2 matched with socket assembly 3, establish in plug assembly apron 1 on plug assembly 2 upper portion, establish in socket assembly apron 4 of socket assembly 3 lower part, be equipped with circular step 5 on plug assembly 2, circular step 5 is last to have two symmetrical interface 6, one of them the front side of interface 6 is equipped with first fender position arch 7 and height-limiting arch 9, and the rear side is equipped with second fender position arch 8; socket subassembly 3 is equipped with two symmetrical hangers 11, two 11 upper ends of hangers are equipped with opposite direction 'Z' shape and articulate piece 13, be equipped with on hangers 11 and be used for the rotatory rotation groove 12 of circular step 5 removes "Z" type ladder swivelling chute for plug operation convenient and fast more, fixed firm reliable under the inserted state, be difficult for droing and this simple structure.
The height of the height limiting protrusion 9 is smaller than the height of the first gear protrusion 7 and the height of the second gear protrusion 8, and the structure enables the plug assembly 2 to move between the first gear protrusion 7 and the second gear protrusion 8 after being pressed downwards.
The plug assembly 2 is provided with an end cover part 15, the end cover part 15 and the plug assembly cover plate 1 are both of square structures, so that the plug assembly 2 can be conveniently rotated and operated, and the plug assembly is not easy to slip.
The plug assembly cover plate 1 is connected with the plug assembly 2 through a connecting screw 16, and can be detached to facilitate inspection and maintenance.
And the outer circular wall of the socket component 3 is provided with a mounting bracket 17, so that the installation is convenient.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (5)
1. The mining plug connector comprises a plug assembly (2), a socket assembly (3) matched with the plug assembly (2), a plug assembly cover plate (1) arranged on the upper portion of the plug assembly (2), and a socket assembly cover plate (4) arranged on the lower portion of the socket assembly (3), and is characterized in that:
the plug assembly (2) is provided with a circular step (5), the circular step (5) is provided with two symmetrical insertion ports (6), the front side of one of the insertion ports (6) is provided with a first stop protrusion (7) and a height limiting protrusion (9), and the rear side is provided with a second stop protrusion (8);
socket subassembly (3) are equipped with two symmetrical hangers (11), two "Z" shape block (13) that hangs that the direction is opposite is equipped with to hanger (11) upper end, be equipped with on hanger (11) and be used for rotatory rotation groove (12) of circular step (5).
2. The mining latch connector of claim 1, wherein: the height of the height limiting bulge (9) is smaller than the height of the first gear bulge (7) and the height of the second gear bulge (8).
3. The mining latch connector of claim 1, wherein: the plug assembly is characterized in that an end cover part (15) is arranged on the plug assembly (2), and the end cover part (15) and the plug assembly cover plate (1) are both of square structures.
4. The mining latch connector of claim 1, wherein: the plug assembly cover plate (1) is connected with the plug assembly (2) through a connecting screw (16).
5. The mining latch connector of claim 1, wherein: and a mounting bracket (17) is arranged on the outer circular wall of the socket component (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552099.0U CN210430283U (en) | 2019-09-18 | 2019-09-18 | Mining plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552099.0U CN210430283U (en) | 2019-09-18 | 2019-09-18 | Mining plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210430283U true CN210430283U (en) | 2020-04-28 |
Family
ID=70367127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921552099.0U Active CN210430283U (en) | 2019-09-18 | 2019-09-18 | Mining plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210430283U (en) |
-
2019
- 2019-09-18 CN CN201921552099.0U patent/CN210430283U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |