Plug-in cable structure for high-power motor
Through the design of the socket assembly and the plug assembly, the problem of inconvenient maintenance of the cable structure of the high-power motor is solved, and the simplified installation and convenient maintenance of the cable structure are achieved.
Patent Information
- Application Number
- CN202422447750.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The cable structure of existing high-power deep well pump motors is difficult to maintain and requires the entire motor to be dismantled for repair.
The design adopts a socket assembly and a plug assembly. The socket assembly is installed in the jack of the motor head, the plug body is inserted into the jack, and the conductive column is inserted into the slot of the plug tube to achieve circuit connectivity. When repairing, you can directly replace the plug assembly.
The installation and maintenance process of the cable structure is simplified, and the maintenance convenience of the cable structure for high-power motors is improved.
Smart Images

Figure CN223348132U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cables and relates to a plug-in cable structure for high-power motors. Background Art
[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. It is a commonly used power source that can drive mechanical structures.
[0003] Existing high-power deep well pump motors are sealed using a combination of rubber sleeves, plastics, rubber bodies, stainless steel gaskets, rubber gaskets, etc. The power cord and motor lead wires are soldered together and then fixed by wrapping electrical tape and waterproof tape. This installation method is very cumbersome, and when there is a problem with the power cord, the entire motor needs to be removed to repair the cable structure, resulting in poor maintenance convenience of the cable structure. Utility Model Content
[0004] The purpose of the utility model is to provide a high-power motor cable structure for the above-mentioned problem.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A plug-in cable structure for a high-power motor includes a motor head, a plurality of motor power leads are arranged below the motor head, a socket is provided on the motor head, and a socket assembly and a plug assembly are movably connected in the socket;
[0007] The socket assembly includes a socket that is movably inserted into the socket. The socket is provided with multiple mounting holes. Copper plugs are fixedly inserted into the multiple mounting holes. The lower ends of the copper plugs extend out of the mounting holes. A conductive cable is connected between the lower end of the copper plug and the motor power lead. Conductive columns are fixedly inserted into the multiple mounting holes. The upper ends of the conductive columns extend out of the mounting holes.
[0008] In the above-mentioned plug cable structure for high-power motors, the plug assembly includes a plug body that is movably inserted into the socket, the plug body is located above the socket, a plug tube is fixedly connected to the plug body, and a plurality of slots corresponding to the conductive posts are opened on the lower side of the plug tube. The plurality of conductive posts are movably inserted into the plurality of slots respectively, and a plurality of conductive connecting posts corresponding to the conductive posts are fixedly inserted into the plug tube, and the plurality of conductive connecting posts are all connected to cables, and the plurality of cables are fixedly connected to the same conductive cable.
[0009] In the above-mentioned high-power motor patch cable structure, the outer fixed sleeve of the socket is provided with a sealing plate, which is located below the motor head, and the upper side wall of the sealing plate is tightly fitted with the lower side of the motor head.
[0010] In the above-mentioned plug-in cable structure for a high-power motor, the outer fixing sleeve of the conductive cable is provided with a plug pressing plate, and the plug pressing plate is located above the motor head.
[0011] In the above-mentioned plug-in cable structure for a high-power motor, a protective sleeve is provided outside the external fixing sleeve of the plug, and the cable is located inside the protective sleeve.
[0012] In the above-mentioned connector cable structure for a high-power motor, two pin holes are symmetrically provided on the sealing plate.
[0013] In the above-mentioned plug-in cable structure for a high-power motor, a card slot is provided on the upper side of the motor head, and a card block corresponding to the card slot is fixedly sleeved outside the plug body.
[0014] In the above-mentioned plug-in cable structure for a high-power motor, the outer fixing sleeve of the protective sleeve is provided with a plug sleeve, and the specific material of the plug sleeve is insulating rubber.
[0015] In the above-mentioned connector cable structure for a high-power motor, the upper end of the conductive column is chamfered.
[0016] In the above-mentioned connector cable structure for a high-power motor, a groove is formed at the lower end of the conductive column, and the copper plug is fixedly inserted into the groove.
[0017] Compared with the existing technology, the advantages of this utility model are:
[0018] The utility model provides a socket assembly and a plug assembly. During installation, the socket assembly is installed in the socket on the motor head, the motor power lead is connected to the conductive cable, the plug body is inserted into the socket, and multiple conductive posts are inserted into the slots on the plug tube, so that the plug assembly can be connected with the socket assembly. The provided conductive cables, conductive posts, copper plugs, conductive connecting posts, cables and conductive cables can achieve circuit connectivity. The installation operation is simple and convenient. When the cable structure needs to be repaired, the plug assembly can be directly pulled out and then replaced with a new plug assembly to complete the repair of the cable structure. The operation is simple and convenient, and effectively improves the convenience of repairing the cable structure for high-power motors.
[0019] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of the cable structure of a high-power motor in the prior art.
[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model.
[0022] Figure 3 yes Figure 1 Schematic diagram of the connection structure between the socket assembly and the plug assembly.
[0023] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle socket assembly.
[0024] Figure 5 yes Figure 3 Bottom view of the center socket assembly.
[0025] Figure 6 yes Figure 1 Schematic diagram of the structure of the plug assembly.
[0026] In the figure: 1. Motor head; 2. Motor power lead; 3. Socket assembly; 31. Socket; 32. Mounting hole; 33. Copper plug; 34. Conductive cable; 35. Conductive column; 4. Plug assembly; 41. Plug body; 42. Plug tube; 43. Slot; 44. Conductive connecting column; 45. Cable; 46. Conductive cable; 5. Sealing plate; 6. Plug pressure plate; 7. Protective cover; 8. Pin hole; 9. Card slot; 10. Card block; 11. Plug cover. DETAILED DESCRIPTION
[0027] The present invention will be further described below with reference to the accompanying drawings.
[0028] like Figure 1-6 As shown, a high-power motor patch cable structure includes a motor head 1, a plurality of motor power leads 2 are arranged below the motor head 1, a socket is opened on the motor head 1, and a socket assembly 3 and a plug assembly 4 are movably inserted into the socket;
[0029] The socket assembly 3 includes a socket 31 that is movably inserted into the socket. A plurality of mounting holes 32 are provided on the socket 31. Copper plugs 33 are fixedly inserted into the plurality of mounting holes 32. The lower ends of the plurality of copper plugs 33 extend out of the mounting holes 32. A conductive cable 34 is connected between the lower end of the copper plug 33 and the motor power lead 2. Conductive posts 35 are fixedly inserted into the plurality of mounting holes 32. The upper ends of the plurality of conductive posts 35 extend out of the mounting holes 32.
[0030] The plug assembly 4 includes a plug body 41 that is movably inserted into the socket. The plug body 41 is located above the socket 31. A plug tube 42 is fixedly connected to the plug body 41. A plurality of slots 43 corresponding to the conductive posts 35 are provided on the lower side of the plug tube 42. The plurality of conductive posts 35 are movably inserted into the plurality of slots 43 respectively. A plurality of conductive connecting posts 44 corresponding to the conductive posts 35 are fixedly inserted into the plug tube 42. A cable 45 is connected to each of the plurality of conductive connecting posts 44. The plurality of cables 45 are fixedly connected to the same conductive cable 46.
[0031] In the above embodiment, during installation, the socket assembly 3 is installed in the socket on the motor head 1, the motor power lead 2 is connected to the conductive cable 34, the plug body 41 is inserted into the socket, and the multiple conductive posts 35 are inserted into the slots 43 on the plug tube 42, so that the plug assembly 4 can be connected to the socket assembly 3. The provided conductive cable 34, conductive posts 35, copper plugs 33, conductive connecting posts 44, cables 45 and conductive cables 46 can achieve circuit connectivity. The installation operation is simple and convenient. When the cable structure needs to be repaired, the plug assembly 4 can be directly unplugged and then replaced with a new plug assembly 4 to complete the repair of the cable structure. The operation is simple and convenient, which effectively improves the convenience of repairing the cable structure for high-power motors.
[0032] A sealing plate 5 is fixedly sleeved outside the socket 31 . The sealing plate 5 is located below the motor head 1 , and the upper side wall of the sealing plate 5 is tightly fitted with the lower side of the motor head 1 .
[0033] In the above embodiment, the provided sealing plate 5 can improve the sealing performance of the connection between the socket assembly 3 and the motor head 1 .
[0034] The outer fixed sleeve of the conductive cable 46 is provided with a plug pressing plate 6 , and the plug pressing plate 6 is located above the motor head 1 .
[0035] In this embodiment, the provided plug pressing plate 6 can improve the convenience during installation of the plug assembly 4 , and is convenient for pressing the plug assembly 4 , thereby improving the installation stability of the plug assembly 4 .
[0036] A protective cover 7 is fixedly provided outside the plug body 41 , and the cable 45 is located inside the protective cover 7 .
[0037] In the above embodiment, the protective cover 7 is provided to protect the cable 45 , thereby preventing the cable 45 from breaking.
[0038] Two pin holes 8 are symmetrically formed on the sealing plate 5 .
[0039] In this embodiment, the two pin holes 8 can improve the convenience of fixing the sealing plate 5, thereby facilitating the connection between the sealing plate 5 and the motor head 1.
[0040] A slot 9 is provided on the upper side of the motor head 1 , and a clamping block 10 corresponding to the slot 9 is fixedly sleeved on the outside of the plug body 41 .
[0041] In the above embodiment, the provided card slot 9 cooperates with the card block 10 to improve the stability and smoothness of the connection between the plug body 41 and the motor head 1.
[0042] The outer fixing sleeve of the protective sleeve 7 is provided with a plug sleeve 11 , and the specific material of the plug sleeve 11 is insulating rubber.
[0043] In the above embodiment, the provided plug sleeve 11 can improve the safety of the plug assembly 4 when plugging or unplugging.
[0044] The upper end of the conductive pillar 35 is rounded.
[0045] In this embodiment, the rounded corners of the upper ends of the conductive posts 35 can improve the smoothness of the docking between the plug assembly 4 and the socket assembly 3 .
[0046] A groove is formed at the lower end of the conductive pillar 35 , and the copper plug 33 is fixedly inserted into the groove.
[0047] In this embodiment, the provided groove can improve the stability of the connection between the conductive pillar 35 and the copper plug 33 .
[0048] The working principle of this utility model is:
[0049] During installation, the socket assembly 3 is installed in the socket on the motor head 1, the motor power lead 2 is connected to the conductive cable 34, the plug body 41 is inserted into the socket, and the multiple conductive posts 35 are inserted into the slots 43 on the plug tube 42, so that the plug assembly 4 can be connected to the socket assembly 3. The conductive cable 34, conductive posts 35, copper plug 33, conductive connecting posts 44, cables 45 and conductive cables 46 are arranged to achieve circuit connectivity. The installation operation is simple and convenient. When the cable structure needs to be repaired, the plug assembly 4 can be directly unplugged and then replaced with a new plug assembly 4 to complete the repair of the cable structure. The operation is simple and convenient, which effectively improves the convenience of repairing the cable structure for high-power motors.
[0050] The provided sealing plate 5 can improve the sealing performance of the connection between the socket assembly 3 and the motor head 1;
[0051] The plug pressing plate 6 can improve the convenience of installing the plug assembly 4, and is convenient for pressing the plug assembly 4, thereby improving the stability of the installation of the plug assembly 4;
[0052] The two pin holes 8 can improve the convenience of fixing the sealing plate 5, thereby facilitating the connection between the sealing plate 5 and the motor head 1.
[0053] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described, or replace them with similar methods, without departing from the spirit of the present invention.
[0054] Although this document frequently uses terms such as 1. motor head; 2. motor power lead; 3. socket assembly; 31. socket; 32. mounting hole; 33. copper plug; 34. conductive cable; 35. conductive post; 4. plug assembly; 41. plug body; 42. plug tube; 43. slot; 44. conductive connecting post; 45. cable; 46. conductive cable; 5. sealing plate; 6. plug pressure plate; 7. protective cover; 8. pin hole; 9. card slot; 10. card block; 11. plug cover, the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention. Interpreting them as any additional limitation is contrary to the spirit of the present invention.
Claims
1. A plug-in cable structure for a high-power motor, comprising a motor head (1), characterized in that: A plurality of motor power leads (2) are provided below the motor head (1), a socket is provided on the motor head (1), and a socket assembly (3) and a plug assembly (4) are movably plugged into the socket; The socket assembly (3) includes a socket (31) movably plugged into the socket, a plurality of mounting holes (32) are provided on the socket (31), a plurality of copper plugs (33) are fixedly plugged into the mounting holes (32), the lower ends of the plurality of copper plugs (33) extend out of the mounting holes (32), a conductive cable (34) is connected between the lower end of the copper plug (33) and the motor power lead (2), a plurality of conductive posts (35) are fixedly plugged into the mounting holes (32), and the upper ends of the plurality of conductive posts (35) extend out of the mounting holes (32).
2. A high-power motor connector cable structure according to claim 1, characterized in that: The plug assembly (4) includes a plug body (41) that is movably inserted into the socket, the plug body (41) is located above the socket (31), a plug tube (42) is fixedly connected to the plug body (41), a plurality of slots (43) corresponding to the conductive posts (35) are opened on the lower side of the plug tube (42), a plurality of the conductive posts (35) are movably inserted into the plurality of slots (43), a plurality of conductive connecting posts (44) corresponding to the conductive posts (35) are fixedly inserted into the plug tube (42), a plurality of the conductive connecting posts (44) are connected to cables (45), and a same conductive cable (46) is fixedly connected between the plurality of cables (45).
3. A high-power motor connector cable structure according to claim 2, characterized in that: The outer fixed sleeve of the socket (31) is provided with a sealing plate (5), and the sealing plate (5) is located below the motor head (1), and the side wall on the upper side of the sealing plate (5) is tightly fitted with the lower side of the motor head (1).
4. A high-power motor connector cable structure according to claim 3, characterized in that: The outer fixing sleeve of the conductive cable (46) is provided with a plug pressing plate (6), and the plug pressing plate (6) is located above the motor head (1).
5. A high-power motor connector cable structure according to claim 4, characterized in that: The outer fixed sleeve of the plug body (41) is provided with a protective sleeve (7), and the cable (45) is located in the protective sleeve (7).
6. A high-power motor connector cable structure according to claim 5, characterized in that: Two pin holes (8) are symmetrically provided on the sealing plate (5).
7. A high-power motor connector cable structure according to claim 6, characterized in that: A card slot (9) is provided on the upper side of the motor head (1), and a card block (10) corresponding to the card slot (9) is fixedly sleeved on the outside of the plug body (41).
8. A high-power motor connector cable structure according to claim 7, characterized in that: The outer fixing sleeve of the protective sleeve (7) is provided with a plug sleeve (11), and the specific material of the plug sleeve (11) is insulating rubber.
9. A high-power motor connector cable structure according to claim 8, characterized in that: The upper end of the conductive column (35) is rounded.
10. A high-power motor connector cable structure according to claim 9, characterized in that: A groove is provided at the lower end of the conductive column (35), and the copper plug-in (33) is fixedly inserted into the groove.