CN218633564U - Sealing plug for motor lead-out wire terminal - Google Patents
Sealing plug for motor lead-out wire terminal Download PDFInfo
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- CN218633564U CN218633564U CN202223200453.8U CN202223200453U CN218633564U CN 218633564 U CN218633564 U CN 218633564U CN 202223200453 U CN202223200453 U CN 202223200453U CN 218633564 U CN218633564 U CN 218633564U
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- out wire
- sheath
- wire terminal
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Abstract
The utility model belongs to the technical field of the port sealing technique and specifically relates to a sealing plug for motor lead-out wire terminal, including being used for installing the outside sheath on leading-out wire terminal and installing the outside seal cover on the motor, inside putting the line hole has been seted up to outside seal cover inside. The utility model discloses a sealing plug for motor lead-out wire terminal adopts split type structural design, can be as required with the split of outside sheath and outside seal cover, greatly reduced later maintenance replacement cost; by screwing the external sheath into the internal wire arrangement hole of the external sealing sleeve, the internal extrusion force of the external sealing sleeve can be greatly improved, and the firmness and stability of the external sealing sleeve in assembly are improved; the external sheath is fixedly assembled with the external sealing sleeve through the thread assembling groove in which the external extrusion spring is sleeved, the screw-in internal thread limiting frame is fixedly assembled with the external sealing sleeve, the assembling and disassembling operation is simpler, and the anti-loosening effect is better.
Description
Technical Field
The utility model belongs to the technical field of the port sealing technique and specifically relates to a sealing plug for motor lead-out wire terminal.
Background
In the use process of the three-phase motor, the outgoing line is needed to supply power to the motor, the protection of the outgoing line terminal is directly related to the operation stability and safety of the three-phase motor, and generally, the outgoing line terminal of the three-phase motor is protected by adopting a sealing plug. Driven sealing plug simple structure just inserts each installation jack through the link and fixes. In the using process, the inventor finds that in the actual using process, the sealing and protection of the three-phase motor outgoing line terminal become worse along with the service life, the traditional terminal is troublesome to disassemble, the internal circuit is easy to break due to pulling, and the lateral protection capability is very limited.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the improved sealing plug for the motor outgoing line terminal is provided, and the problems that the sealing and protection of the three-phase motor outgoing line terminal can be gradually deteriorated along with the service life, the disassembly is very troublesome, the internal circuit is easily torn off due to pulling, and the lateral protection capability is very limited are solved.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a sealing plug for motor lead-out wire terminal, is including being used for installing the outside sheath on leading-out wire terminal and installing the external seal cover on the motor, the inside wire hole of putting of having seted up of external seal cover, the inside structure internal thread limit frame that has on putting the wire hole medial surface, set up on the outside sheath lateral surface with the spacing frame matched with screw assembly groove of internal thread, screw assembly groove outside has been cup jointed with the spacing frame matched with outside extrusion spring of internal thread, outside sheath passes through the spacing frame of screw assembly groove screw in internal thread and external seal cover fixed assembly.
And a lateral sealing clamping groove for assembly is formed in the outer side surface of the external sealing sleeve.
The side sinking groove is formed in the opening position inside the internal line placing hole, and the external closed frame matched with the side sinking groove is arranged on the outer side face of the external sheath.
The lateral sealing clamping groove is characterized in that a plurality of hollow structure limiting frames protruding outwards are arranged on the outer lateral surface of the lateral sealing clamping groove, and a round angle design is arranged on the outer lateral surface of each limiting frame.
And the outer sheath is positioned on the assembly plane of the inner wire placing hole and is provided with an annular reinforcing groove.
The inside joint of annular reinforcing groove is fixed with the inside reinforced pipe that is used for promoting outside sheath bending strength.
The utility model has the advantages that:
(1) The utility model discloses a sealing plug for motor lead-out wire terminal adopts split type structural design, can be as required with the split of outside sheath and outside seal cover, greatly reduced later maintenance replacement cost;
(2) By screwing the external sheath into the internal wire arrangement hole of the external sealing sleeve, the internal extrusion force of the external sealing sleeve can be greatly improved, and the firmness and stability of the external sealing sleeve in assembly are improved;
(3) The external sheath is fixedly assembled with the external sealing sleeve through the threaded assembling groove screw-in internal thread limiting frame with the external extrusion spring sleeved outside, the assembling and disassembling operation is simpler, and the anti-loosening effect is better.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Fig. 1 and fig. 2 show a sealing plug for motor lead-out wire terminal, including being used for installing outside sheath 1 on the terminal and installing outside seal cover 2 on the motor, outside seal cover 2 is inside to be seted up inside and to be put line hole 3, the spacing frame 4 of structure internal thread has on 3 medial surfaces in inside putting line hole, set up on 1 lateral surfaces of outside sheath with the spacing frame 4 matched with screw assembly groove 5 of internal thread, screw assembly groove 5 outside has been cup jointed with the spacing frame 4 matched with outside extrusion spring 6 of internal thread, outside sheath 1 passes through screw assembly groove 5 screw in internal thread spacing frame 4 and outside seal cover 2 fixed assembly.
In order to be installed in a matched mode, a lateral sealing clamping groove 7 for assembling is formed in the outer side face of the external sealing sleeve 2.
In order to improve the external closing capacity, a lateral sunken groove 8 is formed in the internal opening position of the internal thread placing hole 3, and an external closing frame 9 matched with the lateral sunken groove 8 is arranged on the outer side surface of the external sheath 1.
In order to promote inside extrusion force and locking performance of taking off, have 2 outside bellied hollow structure spacing frames 10 on 7 lateral surfaces of side direction sealing slot, have the fillet design on the lateral surface of spacing frame 10.
In order to improve the internal strength, the outer sheath 1 is provided with an annular reinforcing groove 11 on the assembling plane of the internal thread placing hole 3.
In order to improve the lateral bending resistance of the outer sheath 1 and greatly improve the safety of the wiring terminal, an inner reinforcing tube 12 for improving the bending resistance of the outer sheath 1 is clamped and fixed in the annular reinforcing groove 11.
The utility model discloses a sealing plug for motor lead-out wire terminal adopts split type structural design, can be as required with outside sheath 1 and outside seal cover 2 split, greatly reduced later maintenance replacement cost; by screwing the external sheath 1 into the internal wire arrangement hole 3 of the external sealing sleeve 2, the internal extrusion force of the external sealing sleeve 2 can be greatly improved, and the assembly firmness and stability of the external sealing sleeve 2 are improved; the external sheath 1 is fixedly assembled with the external sealing sleeve 2 through the threaded assembling groove 5 in which the external extrusion spring 6 is sleeved, the screw-in internal thread limiting frame 4 is simpler in assembling and disassembling operation, and the anti-loosening effect is better.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a sealing plug for motor lead-out wire terminal, is including being used for installing outside sheath (1) on leading-out wire terminal and installing outside seal cover (2) on the motor, characterized by: the external sealing sleeve (2) is internally provided with an internal thread placing hole (3), an internal thread limiting frame (4) with an integrated structure is arranged on the inner side of the internal thread placing hole (3), a thread assembling groove (5) matched with the internal thread limiting frame (4) is formed in the outer side of the external sheath (1), an external extrusion spring (6) matched with the internal thread limiting frame (4) is sleeved on the outer side of the thread assembling groove (5), and the external sheath (1) is fixedly assembled with the external sealing sleeve (2) through the thread assembling groove (5) screwed in the internal thread limiting frame (4).
2. The sealing plug for the leading-out wire terminal of the motor as claimed in claim 1, wherein: and a lateral sealing clamping groove (7) for assembly is formed in the outer side surface of the external sealing sleeve (2).
3. The sealing plug for the leading-out wire terminal of the motor as claimed in claim 1, wherein: the side direction sinks groove (8) have been seted up to inside built-in line hole (3) inside open position, have on outside sheath (1) lateral surface and sink groove (8) matched with outside closed frame (9) with the side direction.
4. The sealing plug for the leading-out wire terminal of the motor as claimed in claim 2, wherein: the lateral sealing clamping groove (7) is provided with a plurality of hollow structure limiting frames (10) protruding outwards on the outer lateral surface, and the outer lateral surface of each limiting frame (10) is provided with a round angle design.
5. The sealing plug for the leading-out wire terminal of the motor as claimed in claim 1, wherein: and the outer sheath (1) is positioned on the assembly plane of the inner wire placing hole (3) and is provided with an annular reinforcing groove (11).
6. The sealing plug for the leading-out wire terminal of the motor as claimed in claim 5, wherein: and an inner reinforcing pipe (12) for improving the bending strength of the outer sheath is clamped and fixed in the annular reinforcing groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200453.8U CN218633564U (en) | 2022-11-30 | 2022-11-30 | Sealing plug for motor lead-out wire terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200453.8U CN218633564U (en) | 2022-11-30 | 2022-11-30 | Sealing plug for motor lead-out wire terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218633564U true CN218633564U (en) | 2023-03-14 |
Family
ID=85451419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223200453.8U Active CN218633564U (en) | 2022-11-30 | 2022-11-30 | Sealing plug for motor lead-out wire terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218633564U (en) |
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2022
- 2022-11-30 CN CN202223200453.8U patent/CN218633564U/en active Active
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