Secondary plug socket with network interface

Abstract

A new type of secondary plug socket with a network interface includes a plug and a socket. At least one bidirectional through socket interface is provided on each of the plug and the socket. Among them, a bidirectional through socket is installed in the bidirectional through socket interface of the socket and is connected to a crystal plug for connecting a network cable on the outside of the bidirectional through socket; the crystal plug for connecting the network cable inside the plug is installed in a crystal plug fixing sleeve and then inserted into the bidirectional through socket interface. The present invention provides a new type of secondary plug socket with a network interface that avoids external placement of network lines and improves the reliability of connection.

Description

Technical Field

[0001] The present invention belongs to the field of high-voltage switchgear and relates to a secondary plug socket. Background Art

[0002] In the control equipment of existing high-voltage switchgear, a secondary plug socket is used to control the operating mechanism of the switchgear; informatization and intellectualization are the development directions of high-voltage switchgear, and relying on Internet technology is an important way to realize the informatization transformation of equipment.

[0003] The secondary plug socket includes a plug 1 and a socket 5. The plug is provided with a male pin 2, and a plug handle 4 is rotatably mounted on the plug 1. The socket 5 is provided with a female pin 6 and a locking pin 8. The male pin 2 and the female pin 5 are matched, and the locking pin 8 cooperates with an arc-shaped positioning groove of the plug handle 5. A plug cover plate 3 is arranged at the opening of the plug 1, and a socket cover plate 7 is arranged at the opening of the socket 5.

[0004] The secondary plug sockets widely used in common switchgear are designs from twenty or thirty years ago, without network interfaces. The informatization transformation can only be achieved by adding external ports, which is neither beautiful nor reliable. Summary of the Invention

[0005] In order to overcome the deficiencies of the existing informatization transformation method of the secondary plug socket of high-voltage switchgear, which is neither beautiful nor reliable, the present invention provides a secondary plug socket with a network interface that avoids external placement of network lines and improves the reliability of connection.

[0006] The technical solution adopted by the present invention to solve its technical problems is:

[0007] A secondary plug socket with a network interface includes a plug and a socket. At least one bidirectional through socket interface is provided on each of the plug and the socket. Among them, a bidirectional through socket is installed in the bidirectional through socket interface of the socket, and is connected to a crystal plug for connecting a network cable on the outside of the bidirectional through socket; the crystal plug for connecting the network cable inside the plug is installed in a crystal plug fixing sleeve and then inserted into the bidirectional through socket interface.

[0008] Further, both ends of the bidirectional through socket are respectively provided with socket ports, and both socket ports can be connected to a network crystal plug. The bidirectional through socket is provided with row pins to connect the two ends of the socket ports, so as to realize the connection between the crystal plug for connecting the network cable and the bidirectional through plug.

[0009] Still further, the crystal plug fixing sleeve is provided with a crystal plug for connecting the network cable, and the plugging part is exposed for connection, and the buckle is pressed down by the fixing sleeve for easy pulling out.

[0010] Furthermore, the crystal head fixing sleeve is provided with an inner buckle, which presses against the end face of the tail of the crystal head to limit retreat; the crystal head fixing sleeve is provided with an inner buckle to hook the square hole under the crystal head to limit pulling out.

[0011] The two-way straight-through socket interface is provided with bosses symmetrically in the upper and lower parts and in the left and right parts, and the bosses symmetrically provided in the left and right parts respectively block the buckles provided in the left and right parts of the two-way straight-through socket and the buckles provided in the left and right parts of the crystal plug fixing sleeve, and the bosses symmetrically provided in the upper and lower parts respectively hook the buckles provided in the upper and lower parts of the two-way straight-through socket and the buckles provided in the upper and lower parts of the crystal plug fixing sleeve, and at least one of the two buckles provided in the upper and lower parts of the two-way straight-through socket and the two buckles provided in the upper and lower parts of the crystal plug fixing sleeve is provided with a cantilever connection. This is a preferred fixing method.

[0012] A plug cover plate is arranged at the opening of the plug, and a socket cover plate is arranged at the opening of the socket.

[0013] The beneficial effects of the present invention are mainly manifested in: 1. It avoids external placement of network lines, thereby improving the reliability of connection; 2. Both the two-way straight-through socket and the crystal head fixing sleeve are independent components and can be flexibly configured as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the structural diagram of the secondary plug socket.

[0015] Figure 2 yes Figure 1 Partial side view of .

[0016] Figure 3 It is a top view of a two-way straight-through socket.

[0017] Figure 4 This is a front view of a two-way straight-through socket.

[0018] Figure 5 is a side view of a two-way pass-through socket.

[0019] Figure 6 It is a structural diagram of the components connecting the network cable crystal plug and the fixed sleeve.

[0020] Figure 7 It is a cross-sectional view of the components connecting the network cable crystal plug and the fixing sleeve. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Reference Figures 1 to 7A secondary plug socket with a network interface includes a plug 1 and a socket 5, wherein at least one bidirectional straight-through socket interface 9 is respectively arranged on the plug 1 and the socket 5, wherein a bidirectional straight-through socket 10 is installed in the bidirectional straight-through socket interface 9 of the socket 5, and is connected to a crystal plug 12 connected to a network cable on the outside of the bidirectional straight-through socket 10; the crystal plug 12 connected to the network cable inside the plug 1 is installed in a crystal plug fixing sleeve 11 and then inserted into the bidirectional straight-through socket interface 9.

[0023] Further, if Figure 3 , 4 , 5, the two ends of the two-way straight-through socket 10 are respectively provided with socket ports 105 and 106, both of which can be connected to the network crystal plug. The two-way straight-through socket 10 is provided with a pin row 107 to connect the socket ports at both ends to realize the connection between the crystal plug 12 connected to the network cable and the two-way straight-through plug 11.

[0024] Further, if Figure 6 , 7 A crystal plug 12 for connecting a network cable is arranged in the crystal plug fixing sleeve 11, the plug-in part is exposed for connection, and the buckle 121 is pressed down by the fixing sleeve for easy removal.

[0025] Preferably, the crystal head fixing sleeve 11 is provided with an inner clamping platform 116, which presses against the rear end surface of the crystal head to limit retreat; the crystal head fixing sleeve is provided with an inner buckle 115 (the inner buckle is provided with a cantilever connection) to hook the square hole under the crystal head to limit pulling out.

[0026] Furthermore, the two-way straight-through socket interface 9 is symmetrically provided with bosses 901, 902, 903, and 904, wherein 901 and 903 respectively block the buckles 101, 103 of the two-way straight-through socket 10 and the buckles 111, 113 of the crystal plug fixing sleeve 11, and the bosses 902 and 904 respectively hook the buckles 102, 104 of the two-way straight-through socket 10 and the buckles 112, 114 of the crystal plug fixing sleeve 11 to limit their axial movement, while the rectangular hole of the straight-through socket interface 9 limits the radial movement of the two, thereby fixing the crystal plug fixing sleeve 11 in the plug 1 and the two-way straight-through socket 10 in the socket 5.

[0027] A plug cover plate 3 is provided at the opening of the plug, and a socket cover plate 7 is provided at the opening of the socket.

[0028] Implementation method of the present invention: Insert the two-way through socket 10 into the two-way through socket interface 9 of the socket 5. During the insertion process, when the socket buckle 104 is blocked by the boss 904, the cantilever of the buckle 102 is stressed and bent, so that the buckles 102 and 104 rely on the elasticity of the material itself to open after passing through the bosses 902 and 904, and the buckles 101 and 103 abut against the bosses 901 and 903, realizing the fixation of the two-way through socket 10 in the through socket interfaces 9 of the plug and the socket respectively; Hold the buckle 121 of the connected network cable crystal head 12 and push the tail into the crystal head fixing sleeve. When the lower end thereof is blocked by the inner buckle of the fixing sleeve 11, the cantilever of the inner buckle 115 is stressed and bent. When it reaches the square hole at the lower end of the crystal head, the inner buckle 115 elastically returns, hooks the square hole of the crystal plug, and the inner buckle 116 abuts against the end face of its tail, realizing the fixation of the connected network cable crystal plug 12 in the fixing sleeve 11. Then insert the assembly into the interface 9 of the plug 1, insert another connected network cable crystal plug 12 into the two-way through socket of the socket 5, and cover the plug cover 3 and the socket cover 7 on the plug 1 and the socket 5 respectively. This secondary plug socket then has the communication line connection function.

Claims

1. A secondary plug socket with a network interface, comprising a plug and a socket, characterized in that, At least one bidirectional straight-through socket interface is respectively arranged on the plug and the socket, wherein a bidirectional straight-through socket is installed in the bidirectional straight-through socket interface of the socket, and is connected to a crystal plug connected to a network cable on the outside of the bidirectional straight-through socket; the crystal plug connected to the network cable inside the plug is installed in a crystal plug fixing sleeve and then inserted into the bidirectional straight-through socket interface; the bidirectional straight-through socket interface is symmetrically arranged with bosses up and down and left and right, the bosses symmetrically arranged with left and right respectively block the buckles arranged with left and right of the bidirectional straight-through socket and the buckles arranged with left and right of the crystal plug fixing sleeve, the bosses symmetrically arranged up and down respectively hook the buckles arranged with left and right of the bidirectional straight-through socket and the buckles arranged with left and right of the crystal plug fixing sleeve, and at least one of the two buckles arranged with left and right of the bidirectional straight-through socket and the two buckles arranged with left and right of the crystal plug fixing sleeve is provided with a cantilever connection.

2. The secondary plug socket with a network interface according to claim 1, characterized in that, The two ends of the two-way straight-through socket are respectively provided with socket ports, both of which can be connected to the network crystal plug. The two-way straight-through socket is provided with a row of pins to connect the socket ports at both ends, thereby realizing the connection between the crystal plug connected to the network cable and the two-way straight-through plug.

3. The secondary plug socket with a network interface according to claim 1 or 2, characterized in that, The crystal plug fixing sleeve is provided with a crystal plug for connecting the network cable, the plugging part is exposed for connection, and the buckle is pressed down by the fixing sleeve for easy pulling out.

4. The secondary plug socket with a network interface according to claim 3, characterized in that, The crystal plug fixing sleeve is provided with an inner clamping platform, which presses against the end surface of the tail of the crystal plug to limit the retreat; the crystal plug fixing sleeve is provided with an inner clamping buckle to hook the square hole below the crystal plug to limit the pulling out.

5. The secondary plug socket with a network interface according to claim 1, characterized in that, A plug cover plate is arranged at the opening of the plug, and a socket cover plate is arranged at the opening of the socket.

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