Electric connector and screen cabinet

Abstract

The invention relates to the technical field of power equipment, and particularly discloses an electric connector and a screen cabinet, the electric connector comprises a socket, the socket comprises a socket shell, a plurality of positioning blocks, pins and a first wiring assembly, the upper and lower surfaces of the socket are correspondingly provided with a slot and a first mounting groove, the positioning blocks are uniformly distributed in the slot, and the first mounting groove is provided with a second mounting groove; the plurality of pins are distributed on the two sides of the positioning block, the first wiring assembly is installed in the first installation groove, and the lower ends of the pins penetrate through the socket shell to be connected with the first wiring assembly; the plug comprises a plug shell and a second wiring assembly, a second mounting groove is formed in the upper surface of the plug shell, the second wiring assembly is arranged in the second mounting groove, a positioning groove and jacks are formed in the bottom of the plug shell, the jacks are formed in the two sides of the positioning groove, and the tops of the jacks are communicated with the second mounting groove. According to the electric connector and the screen cabinet, the independent plugs are adopted, interchange use is achieved, maintenance is convenient, and the maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment, and in particular to an electric connector and a panel cabinet. Background Art

[0002] In the power industry, the design and production of panels are important links to ensure the stable and safe operation of the power system. The development of standard interfaces and the research of standardized specifications for panel layout are necessary to improve interoperability, reduce costs and risks, promote technological progress, improve work efficiency, and enhance product quality and safety. As an indispensable component in the electronics field, connectors have played an important role in various industrial and civilian products. The current connectors are basically composed of two parts: plugs and sockets. The plug and socket structure of the overall plug-in method is generally adopted, which results in the plug or socket only being able to be connected as a whole, and the connection flexibility is insufficient; the maintenance operation is cumbersome, and the integrated plug must be unplugged before the maintenance work can be carried out; the power supply reliability is low, and the entire plug needs to be powered off for maintenance, resulting in high maintenance costs. Summary of the invention

[0003] The object of the present invention is to provide an electrical connector which adopts an independent plug to realize interchangeable use, is convenient for maintenance and reduces maintenance cost.

[0004] In order to achieve the above object, the present invention provides an electrical connector, comprising:

[0005] A socket, comprising a socket housing, a positioning block, a plug pin and a first wiring assembly, wherein the upper and lower surfaces of the socket are respectively provided with a slot and a first mounting groove, the positioning block is provided with a plurality of plug pins evenly distributed in the slots, the plug pins are provided with a plurality of plug pins and distributed on both sides of the positioning block, the first wiring assembly is installed in the first mounting groove, and the lower end of the plug pin passes through the socket housing and is connected to the first wiring assembly; and

[0006] A plug, comprising a plug housing and a second wiring assembly, wherein the upper surface of the plug housing has a second mounting groove, the second wiring assembly is arranged in the second mounting groove, the bottom of the plug housing has a positioning groove and a plug hole, the plug hole is arranged on both sides of the positioning groove, and the top of the plug hole is connected to the second mounting groove;

[0007] Wherein, the plug is provided with multiple ones. When the plug housing is installed in the slot of the socket, the positioning block is correspondingly inserted into the positioning groove of the plug, the upper end of the pin is correspondingly inserted into the socket of the plug, and is connected to the second wiring assembly.

[0008] In some embodiments, the socket further includes a socket cover plate, which is installed at the bottom of the first installation slot. The socket cover plate has a first wiring hole, and the first wiring hole is correspondingly arranged below the first wiring assembly.

[0009] In some embodiments, the first wiring assembly includes a first conductive seat and a first conductive spring, the first conductive spring is installed in the first conductive seat, the first conductive spring is correspondingly arranged above the first wiring hole, the first conductive seat has a first through hole, and the lower end of the pin is fixed in the first through hole.

[0010] In some embodiments, the first conductive seat has a first stopper, a second stopper and a first plug-in block, the first conductive spring sheet includes a first arc-shaped bending portion, a first extension portion and a second extension portion provided at both ends of the first arc-shaped bending portion, the first extension portion has a first limiting hole, and the second extension portion is correspondingly provided on the first wiring hole. When the first conductive spring sheet is installed on the first conductive seat, the first stopper abuts against the inner wall of the first arc-shaped bending portion, the second stopper abuts against the outer wall of the first extension portion, and the first plug-in block is inserted into the first limiting hole.

[0011] In some embodiments, the plug further includes a plug cover plate, which is installed on the top of the second installation slot. The plug cover plate has a second wiring hole, and the second wiring hole is correspondingly arranged above the second wiring assembly.

[0012] In some embodiments, the second wiring assembly includes a second conductive seat and a second conductive spring sheet, the second conductive spring sheet is installed in the second conductive seat, the second conductive spring sheet is correspondingly arranged below the second wiring hole, the second conductive seat has a second through hole, a conductive sleeve is installed in the second through hole, the conductive sleeve extends downward into the plug hole, and the upper end of the pin is slidably inserted into the conductive sleeve.

[0013] In some embodiments, the second conductive seat has a third block, a fourth block and a second plug block, the second conductive spring sheet includes a second arc-shaped bending portion, a third extension portion and a fourth extension portion provided at both ends of the second arc-shaped bending portion, the third extension portion has a second limiting hole, and the fourth extension portion is correspondingly provided below the second wiring hole. When the second conductive spring sheet is installed on the second conductive seat, the third block abuts against the inner wall of the second arc-shaped bending portion, the fourth block abuts against the outer wall of the third extension portion, and the second plug block is inserted into the second limiting hole.

[0014] In some embodiments, both ends of the upper surface of the socket housing extend upward to form baffles.

[0015] In some embodiments, the middle portion of the socket housing extends horizontally to form a mounting plate, and both ends of the mounting plate have threaded holes.

[0016] On the other hand, the present invention provides a screen cabinet, comprising a cabinet door, and also comprising the electrical connector provided in the first aspect, wherein the electrical connector is mounted on the cabinet door.

[0017] The present invention provides an electrical connector, which has the following advantages compared with the prior art:

[0018] There are multiple plugs, all of which are independent structures; when the plug housing is installed in the slot of the socket, the positioning block is correspondingly inserted into the positioning groove of the plug, and the upper end of the pin is correspondingly inserted into the jack of the plug and connected to the second wiring assembly, so that multiple plugs can be independently installed on the socket, and the sockets can be interchangeable, which makes maintenance convenient and reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of an electrical connector provided in some embodiments of the present invention.

[0020] Figure 2 A schematic top view of the structure of an electrical connector provided in some embodiments of the present invention.

[0021] Figure 3 for Figure 2 A schematic diagram of the structure is enlarged along the AA section.

[0022] Figure 4 A schematic diagram of an enlarged structure of a first wiring assembly of an electrical connector provided in some embodiments of the present invention.

[0023] Figure 5 A schematic diagram of an enlarged structure of a second wiring assembly of an electrical connector provided in some embodiments of the present invention.

[0024] Figure 6 A schematic diagram of an exploded structure of an electrical connector provided in some embodiments of the present invention.

[0025] Figure 7 Schematic diagram of the partial structure of the screen cabinet provided in other embodiments of the present invention.

[0026] In the figure: 1, socket; 11, socket housing; 111, baffle; 112, mounting plate; 113, threaded hole; 12, positioning block; 13, plug pin; 14, first wiring assembly; 141, first conductive seat; 1411, first through hole; 1412, first block; 1413, second block; 1414, first plug block; 142, first conductive spring; 1421, first arc-shaped bending portion; 1422, first extension portion; 1423, second extension portion; 1424, first limiting hole; 15, slot; 16, first mounting slot; 17, socket cover; 1 71. First wiring hole; 2. Plug; 21. Plug housing; 22. Second wiring assembly; 221. Second conductive seat; 2211. Second through hole; 2212. Conductive sleeve; 2213. Third stopper; 2214. Fourth stopper; 2215. Second plug-in block; 222. Second conductive spring piece; 2221. Second arc-shaped bending portion; 2222. Third extension portion; 2223. Fourth extension portion; 2224. Second limiting hole; 23. Second mounting slot; 24. Positioning slot; 25. Jack; 26. Plug cover; 261. Second wiring hole; 3. Cabinet door. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0028] It should be understood that, in the description of the present application, the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated, that is, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In addition, unless otherwise specified, "multiple" means two or more.

[0029] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0030] like Figure 1-6 As shown, some embodiments of the present invention provide an electrical connector, comprising a socket 1 and a plug 2. The plug 2 has a plurality of plugs, which can be independently disassembled and assembled on the socket 1.

[0031] The socket 1 includes a socket housing 11, a positioning block 12, a pin 13 and a first wiring assembly 14. The upper and lower surfaces of the socket 1 have a slot 15 and a first mounting groove 16 respectively. The positioning block 12 is provided with a plurality of pins evenly distributed in the slot 15. A plurality of pins 13 are provided and distributed on both sides of the positioning block 12. The first wiring assembly 14 is installed in the first mounting groove 16. The lower end of the pin 13 passes through the socket housing 11 and is connected to the first wiring assembly 14.

[0032] The plug 2 includes a plug housing 21 and a second wiring assembly 22. The upper surface of the plug housing 21 has a second mounting groove 23. The second wiring assembly 22 is arranged in the second mounting groove 23. The bottom of the plug housing 21 has a positioning groove 24 and a socket 25. The socket 25 is arranged on both sides of the positioning groove 24. The top of the socket 25 is connected to the second mounting groove 23.

[0033] In this embodiment, the plug 2 is provided with a plurality of pins. When the plug housing 21 is installed in the slot 15 of the socket 1, the positioning block 12 is correspondingly inserted into the positioning groove 24 of the plug 2 to achieve a positioning effect. The upper end of the pin 13 is correspondingly inserted into the jack 25 of the plug 2 and connected to the second wiring assembly 22. The lower end of the pin 13 passes through the socket housing 11 and is connected to the first wiring assembly 14, thereby achieving connection between the first wiring assembly 14 and the second wiring assembly 22.

[0034] Based on the above structural setting, this embodiment adopts a modular plug 2 structure to replace the traditional integrated plug, which is more flexible. Each plug 2 can be plugged in arbitrarily, and the plugs 2 can be assembled and used interchangeably, which greatly improves the adaptability of field applications. The plug 2 structure makes maintenance more convenient. There is no need to shut down the power completely. A single plug 2 can be independently repaired and flexibly configured, which greatly shortens the maintenance time and reduces the maintenance loss. During the maintenance process, only the faulty plug 2 needs to be replaced, and there is no need to replace the entire set of equipment, which significantly reduces the maintenance and maintenance costs.

[0035] like Figure 3 As shown, in some embodiments, the socket 1 further includes a socket cover plate 17, which is installed at the bottom of the first installation slot 16, and has a first wiring hole 171 in the socket cover plate 17, and the first wiring hole 171 is correspondingly arranged below the first wiring assembly 14. The socket cover plate 17 has a protective function for the first wiring assembly 14. When in use, the first wiring hole 171 is inserted with a wire and fixed to connect the socket 1 to the circuit.

[0036] like Figure 4As shown, in some embodiments, the first wiring assembly 14 includes a first conductive seat 141 and a first conductive spring 142. The first conductive spring 142 is installed in the first conductive seat 141. The first conductive spring 142 is correspondingly arranged above the first wiring hole 171. The wire is pressed and fixed to the first conductive spring 142 by bolts to ensure convenient installation and disassembly, and good power supply. The first conductive seat 141 has a first through hole 1411, and the lower end of the pin 13 is fixed in the first through hole 1411. For example, it can be fixed by soldering. To ensure smooth power supply.

[0037] In some embodiments, the first conductive seat 141 has a first stopper 1412, a second stopper 1413 and a first plugging block 1414, the first conductive spring 142 includes a first arc-shaped bending portion 1421, a first extension portion 1422 and a second extension portion 1423 provided at both ends of the first arc-shaped bending portion 1421, the first extension portion 1422 has a first limiting hole 1424, and the second extension portion 1423 is correspondingly provided on the first wiring hole 171. When the first conductive spring 142 is installed on the first conductive seat 141, the first stopper 1412 abuts against the inner wall of the first arc-shaped bending portion 1421, the second stopper 1413 abuts against the outer wall of the first extension portion 1422, and the first plugging block 1414 is inserted into the first limiting hole 1424. The above structure is adopted to ensure the structural stability of each component of the first wiring assembly 14.

[0038] like Figure 3 As shown, in some embodiments, the plug 2 further includes a plug cover plate 26, which is installed on the top of the second installation slot 23. The plug cover plate 26 has a second wiring hole 261, and the second wiring hole 261 is correspondingly arranged above the second wiring assembly 22. The plug cover plate 26 has a protective effect on the second wiring assembly 22. When in use, the second wiring hole 261 is inserted with a wire and fixed to connect the plug 2 to the circuit.

[0039] like Figure 3 and 5 As shown, in some embodiments, the second wiring assembly 22 includes a second conductive seat 221 and a second conductive spring 222, the second conductive spring 222 is installed in the second conductive seat 221, the second conductive spring 222 is correspondingly arranged below the second wiring hole 261, the second conductive seat 221 has a second through hole 2211, a conductive sleeve 2212 is installed in the second through hole 2211, the conductive sleeve 2212 extends downward into the plug hole 25, and the upper end of the plug pin 13 is slidably inserted into the conductive sleeve 2212. The conductive sleeve 2212 can be made of graphite material, and when the plug 2 is frequently inserted into the socket 1, the conductive sleeve 2212 can ensure normal power supply with the plug pin 13, and has a lubricating effect, so that disassembly and installation are convenient.

[0040] In some embodiments, the second conductive seat 221 has a third stopper 2213, a fourth stopper 2214 and a second plugging block 2215, the second conductive spring 222 includes a second arc-shaped bending portion 2221, a third extension portion 2222 and a fourth extension portion 2223 disposed at both ends of the second arc-shaped bending portion 2221, the third extension portion 2222 has a second limiting hole 2224, and the fourth extension portion 2223 is correspondingly disposed below the second wiring hole 261. When the second conductive spring 222 is installed on the second conductive seat 221, the third stopper 2213 abuts against the inner wall of the second arc-shaped bending portion 2221, the fourth stopper 2214 abuts against the outer wall of the third extension portion 2222, and the second plugging block 2215 is inserted into the second limiting hole 2224. The above structure is adopted to ensure the structural stability of each component of the second wiring assembly 22.

[0041] like Figure 1 As shown, in some embodiments, both ends of the upper surface of the socket housing 11 extend upward to form baffles 111. When multiple plugs 2 are installed on the socket 1, the baffles 111 have a protective effect on the plugs 2 on both sides and stabilize the overall structure.

[0042] like Figure 1 As shown, in some embodiments, the middle of the socket housing 11 extends horizontally to form a mounting plate 112, and both ends of the mounting plate 112 have threaded holes 113. The threaded holes on the mounting plate 112 facilitate the installation and use of the entire electrical connector.

[0043] like Figure 7 As shown, some other embodiments of the present invention provide screen cabinets, including a cabinet door 3 , and also include electrical connectors provided in some embodiments, and the electrical connectors are installed on the cabinet door 3 .

[0044] Based on the above structural setting, the electrical connectors of the screen cabinet can be interchanged, which is convenient for maintenance and reduces maintenance costs.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. An electrical connector, characterized in that: include: A socket, comprising a socket housing, a positioning block, a plug pin and a first wiring assembly, wherein the upper and lower surfaces of the socket are respectively provided with a slot and a first mounting groove, the positioning block is provided with a plurality of plug pins evenly distributed in the slots, the plug pins are provided with a plurality of plug pins and distributed on both sides of the positioning block, the first wiring assembly is installed in the first mounting groove, and the lower end of the plug pin passes through the socket housing and is connected to the first wiring assembly; and A plug, comprising a plug housing and a second wiring assembly, wherein the upper surface of the plug housing has a second mounting groove, the second wiring assembly is arranged in the second mounting groove, the bottom of the plug housing has a positioning groove and a plug hole, the plug hole is arranged on both sides of the positioning groove, and the top of the plug hole is connected to the second mounting groove; Wherein, the plug is provided with multiple ones. When the plug housing is installed in the slot of the socket, the positioning block is correspondingly inserted into the positioning groove of the plug, the upper end of the pin is correspondingly inserted into the socket of the plug, and is connected to the second wiring assembly.

2. The electrical connector according to claim 1, characterized in that: The socket further comprises a socket cover plate, which is mounted on the bottom of the first mounting slot. The socket cover plate has a first wiring hole, and the first wiring hole is correspondingly arranged below the first wiring assembly.

3. The electrical connector according to claim 2, characterized in that: The first wiring assembly includes a first conductive seat and a first conductive spring. The first conductive spring is installed in the first conductive seat. The first conductive spring is correspondingly arranged above the first wiring hole. The first conductive seat has a first through hole. The lower end of the pin is fixed in the first through hole.

4. The electrical connector according to claim 3, characterized in that: The first conductive seat is provided with a first stopper, a second stopper and a first plug-in block, the first conductive spring sheet includes a first arc-shaped bending portion, a first extension portion and a second extension portion provided at both ends of the first arc-shaped bending portion, the first extension portion is provided with a first limiting hole, and the second extension portion is correspondingly provided on the first wiring hole. When the first conductive spring sheet is installed on the first conductive seat, the first stopper abuts against the inner wall of the first arc-shaped bending portion, the second stopper abuts against the outer wall of the first extension portion, and the first plug-in block is inserted into the first limiting hole.

5. The electrical connector according to claim 1, characterized in that: The plug further comprises a plug cover plate, which is mounted on the top of the second mounting slot. The plug cover plate has a second wiring hole, and the second wiring hole is correspondingly arranged above the second wiring assembly.

6. The electrical connector according to claim 5, characterized in that: The second wiring assembly includes a second conductive seat and a second conductive spring sheet, the second conductive spring sheet is installed in the second conductive seat, the second conductive spring sheet is correspondingly arranged below the second wiring hole, the second conductive seat has a second through hole, a conductive sleeve is installed in the second through hole, the conductive sleeve extends downward into the plug hole, and the upper end of the pin is slidably inserted into the conductive sleeve.

7. The electrical connector according to claim 6, characterized in that: The second conductive seat is provided with a third block, a fourth block and a second plug-in block, the second conductive spring sheet includes a second arc-shaped bending portion, a third extension portion and a fourth extension portion provided at both ends of the second arc-shaped bending portion, the third extension portion is provided with a second limiting hole, and the fourth extension portion is correspondingly provided below the second wiring hole. When the second conductive spring sheet is installed on the second conductive seat, the third block abuts against the inner wall of the second arc-shaped bending portion, the fourth block abuts against the outer wall of the third extension portion, and the second plug-in block is inserted into the second limiting hole.

8. The electrical connector according to claim 1, characterized in that: Both ends of the upper surface of the socket housing extend upward to form baffles.

9. The electrical connector according to claim 1, characterized in that: The middle part of the socket housing extends horizontally to form a mounting plate, and both ends of the mounting plate are provided with threaded holes.

10. A screen cabinet, comprising a cabinet door, characterized in that: It also includes the electrical connector according to any one of claims 1 to 9, wherein the electrical connector is installed on the cabinet door.

Images