CN223912016U - Three-phase power connector - Google Patents
Three-phase power connectorInfo
- Publication number
- CN223912016U CN223912016U CN202520487891.1U CN202520487891U CN223912016U CN 223912016 U CN223912016 U CN 223912016U CN 202520487891 U CN202520487891 U CN 202520487891U CN 223912016 U CN223912016 U CN 223912016U
- Authority
- CN
- China
- Prior art keywords
- phase power
- mounting shell
- power connector
- power supply
- winding wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to the technical field of three-phase power supplies, and particularly relates to a three-phase power supply connector which comprises a three-phase power supply assembly, wherein a cable conductor is arranged at the left end of the three-phase power supply assembly, a plug connector is arranged at the left end of the cable conductor, the left end of the three-phase power supply assembly is fixedly connected with a mounting shell, the mounting shell is in sliding connection with the cable conductor, a miniature motor is fixedly arranged on the back surface of the mounting shell, an output shaft of the miniature motor is in rotary connection with the mounting shell, a winding wheel is fixedly sleeved on the outer side of the output shaft of the miniature motor and is in contact with the cable conductor, and an annular groove is formed in an end disc of the winding wheel. According to the utility model, through the arrangement of the elastic ring, the protective cover can be elastically extruded, and under the structures of the telescopic rod, the spring, the plug block and the like, the protective cover can be used in an auxiliary fixed manner, so that the idle plug connector is protected, and the invasion problem of impurities such as water, dust and the like is avoided.
Description
Technical Field
The utility model relates to the technical field of three-phase power supplies, in particular to a three-phase power supply connector.
Background
A three-phase power supply refers to a power supply system consisting of three phases of alternating current. The voltage waveforms of each phase are 120 degrees out of phase, and can provide higher power and efficiency than a single-phase power supply through reasonable connection and configuration. Three-phase power supplies are commonly used in industrial and commercial applications;
A three-phase power connector is a device for connecting a three-phase power, and generally includes a socket, a plug, a connection wire, and the like. These connectors are used to connect power conductors to power outlets to effect the supply of power.
The invention discloses a three-phase power connector which comprises a socket and three plug bodies hinged on a handheld driving part, wherein three uniformly distributed round holes are formed in the socket, a power supply column is fixed on the bottom surface of each round hole, each round hole is sleeved with one plug body, each plug body comprises a step column body sleeved in the round hole, a power receiving sheet is sleeved in the step column body and is pressed against the power supply column, a limiting pipe is sleeved on the outer side of the step column body, the left end face of the limiting pipe is pressed against a semicircular plate, the semicircular plate is fixed on the inner wall of the round hole, the limiting pipe is clamped by the semicircular plate in a rotating mode, a large gear is fixed on the step column body, the middle of the handheld driving part is fixed with a small gear through a connecting shaft, and the small gear is meshed with the three large gears.
However, the existing three-phase power connector also has certain defects, and the existing three-phase power connector adopts more simple components such as a plug connector, a cable and the like to finish the connection and supply of electric power, and the plug connector in an idle state is easy to generate pollution due to the exposed arrangement of the plug connector.
Disclosure of utility model
The utility model aims to provide a three-phase power connector, which solves the problems that the existing three-phase power connector adopts more simple components such as a plug connector, a cable and the like to complete the connection and supply of electric power, and the plug connector in an idle state is easy to generate pollution due to the exposed arrangement of the plug connector.
The three-phase power connector comprises a three-phase power connector assembly, wherein a cable is arranged at the left end of the three-phase power connector assembly, an inserting head is arranged at the left end of the cable, a mounting shell is fixedly connected to the left end of the three-phase power connector assembly and is in sliding connection with the cable, a micro motor is fixedly arranged on the back surface of the mounting shell, an output shaft of the micro motor is in rotary connection with the mounting shell, a winding wheel is fixedly sleeved on the outer side of the output shaft of the micro motor and is in contact with the cable, an annular groove is formed in an end disc of the winding wheel, an elastic rod is bonded to the inner side wall of the mounting shell, a sliding ball is bonded to the end face of the elastic rod, which is close to one side of the end disc of the winding wheel, and a protection mechanism is arranged on the inserting head.
Preferably, two annular grooves are formed, the two annular grooves are symmetrically distributed on the winding wheel, and the limiting use can be performed by matching with the sliding ball through the arrangement of the annular grooves.
Preferably, the elastic rods are arranged in four ways, the four elastic rods are uniformly distributed on the installation shell, and the sliding ball can be installed and treated through the arrangement of the elastic rods.
Preferably, the protection machanism includes the elastic ring, the elastic ring has been cup jointed in the link outside of bayonet joint, the outside slip of elastic ring has cup jointed the protection casing, protection casing and bayonet joint contact, the upside fixedly connected with mount of protection casing, the horizontal part sliding connection of mount has the telescopic link, the upper end fixedly connected with handle of telescopic link, the outside of telescopic link is provided with the spring, through the setting of elastic ring, can carry out elasticity spacing to the protection casing to under structures such as spring, telescopic link, can assist fixed use to the protection casing.
Preferably, the lower extreme fixedly connected with inserted block of telescopic link, inserted block and plug sliding connection, through the setting of inserted block, can carry out the joint to the plug and use.
Preferably, the whole of handle is rectangle frame form, the handle is the rubber material, through the setting of handle, is convenient for pull the telescopic link and removes, and the rubber material possesses good use feel.
Preferably, one end of the spring is welded with the horizontal part of the fixing frame, the other end of the spring is fixedly connected with the handle, and the handle can be connected for use through the arrangement of the spring.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model can be used for winding and unwinding the cable through the structure arrangement of the miniature motor, the winding wheel and the like, so as to improve the adaptability of the cable arrangement, avoid the problem that the overlong cable is easy to be scattered and wound, and can rotate and guide the winding wheel under the structures of the annular groove, the sliding ball and the like so as to ensure the rotation stability of the output shaft of the miniature motor and the winding wheel.
2. According to the utility model, through the arrangement of the elastic ring, the protective cover can be elastically extruded, and under the structures of the telescopic rod, the spring, the plug block and the like, the protective cover can be used in an auxiliary fixed manner, so that the idle plug connector is protected, and the invasion problem of impurities such as water, dust and the like is avoided.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the protective cover of FIG. 1 according to the present utility model;
FIG. 3 is a top cross-sectional view of FIG. 1 of the present utility model;
FIG. 4 is an enlarged view of the mounting housing of FIG. 3 in accordance with the present utility model;
fig. 5 is an enlarged view of the guard mechanism of fig. 2 in accordance with the present utility model.
The three-phase power supply device comprises a three-phase power supply assembly 1, a cable 2, a plug connector 3, a mounting shell 4, a miniature motor 5, a winding wheel 6, a 7, an annular groove 8, an elastic rod 9, a sliding ball 10, a protection mechanism 101, an elastic ring 102, a protection cover 103, a fixing frame 104, a telescopic rod 105, a plug block 106, a handle 107 and a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a three-phase power connector comprises a three-phase power connector assembly 1, a cable 2 is arranged at the left end of the three-phase power connector assembly 1, a connector 3 is arranged at the left end of the cable 2, a mounting shell 4 is fixedly connected to the left end of the three-phase power connector assembly 1, the mounting shell 4 is slidably connected with the cable 2, a micro motor 5 is fixedly arranged on the back surface of the mounting shell 4, an output shaft of the micro motor 5 is rotatably connected with the mounting shell 4, a winding wheel 6 is fixedly sleeved on the outer side of the output shaft of the micro motor 5, the winding wheel 6 is in contact with the cable 2, an annular groove 7 is formed in an end disc of the winding wheel 6, an elastic rod 8 is adhered to the inner side wall of the mounting shell 4, a sliding ball 9 is adhered to the end face of the elastic rod 8, which is close to one side of the end disc of the winding wheel 6, and the sliding ball 9 is slidably connected with the annular groove 7.
Referring to fig. 1, 2, 3 and 4, two annular grooves 7 are symmetrically distributed on the winding wheel 6, through the arrangement of the annular grooves 7, the sliding ball 9 can be used for limiting, four elastic rods 8 are arranged, four elastic rods 8 are uniformly distributed on the mounting shell 4, and through the arrangement of the elastic rods 8, the sliding ball 9 can be mounted.
Referring to fig. 1, 2, 3 and 5, a protection mechanism 10 is disposed on a plug connector 3, the protection mechanism 10 includes an elastic ring 101, the outer side of a connection end of the plug connector 3 is fixedly sleeved with the elastic ring 101, the outer side of the elastic ring 101 is slidably sleeved with a protection cover 102, the protection cover 102 is in contact with the plug connector 3, the upper side of the protection cover 102 is fixedly connected with a fixing frame 103, a horizontal part of the fixing frame 103 is slidably connected with a telescopic rod 104, the upper end of the telescopic rod 104 is fixedly connected with a handle 106, a spring 107 is disposed on the outer side of the telescopic rod 104, elastic limiting can be performed on the protection cover 102 through the arrangement of the elastic ring 101, and auxiliary fixing and using can be performed on the protection cover 102 under the structures of the spring 107, the telescopic rod 104 and the like.
Referring to fig. 1, 2, 3 and 5, the lower end of the telescopic rod 104 is fixedly connected with an insert 105, the insert 105 is slidably connected with the insert 3, the insert 3 can be clamped and used by the arrangement of the insert 105, the whole handle 106 is in a rectangular frame shape, the handle 106 is made of rubber, the telescopic rod 104 is convenient to pull and move by the arrangement of the handle 106, the rubber has good use feel, one end of the spring 107 is welded with the horizontal part of the fixing frame 103, the other end of the spring 107 is fixedly connected with the handle 106, and the handle 106 can be connected for use by the arrangement of the spring 107.
When the telescopic protection device is used, the handle 106 is pulled to move upwards to drive the telescopic rod 104 to slide along the inner wall of the fixed frame 103 and drive the inserting block 105 to move, the spring 107 deforms, then the protection cover 102 is pushed to be in contact with the inserting head 3, so that the elastic ring 101 is extruded into the inner wall of the protection cover 102 to elastically support the protection cover 102, then the handle 106 is released to enable the spring 107 to recover deformation, so that the telescopic rod 104 is pulled to move downwards, and then the inserting block 105 is driven to be inserted into the inserting head 3, the protection cover 102 is fixed in an auxiliary mode, and the inserting head 3 is protected;
The miniature motor 5 is started to drive the output shaft to rotate so as to drive the winding wheel 6 to rotate, the cable 2 can be wound and used, the adaptability of the cable 2 for different scene arrangement and use is improved, and when the winding wheel 6 rotates, under the elastic support of the elastic rod 8, the sliding ball 9 can always slide along the inner wall of the annular groove 7, and the winding wheel 6 is guided in a rotating way so as to ensure the rotation stability of the winding wheel 6.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520487891.1U CN223912016U (en) | 2025-03-20 | 2025-03-20 | Three-phase power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520487891.1U CN223912016U (en) | 2025-03-20 | 2025-03-20 | Three-phase power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223912016U true CN223912016U (en) | 2026-02-13 |
Family
ID=98729201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520487891.1U Active CN223912016U (en) | 2025-03-20 | 2025-03-20 | Three-phase power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223912016U (en) |
-
2025
- 2025-03-20 CN CN202520487891.1U patent/CN223912016U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |