Emergency power supply rapid socket

Abstract

The utility model provides an emergency power supply rapid socket, and relates to the technical field of socket structure design. The device comprises a cabinet body sleeve, an extension sleeve and an adapter, one end of the extension sleeve is sleeved outside the cabinet body sleeve, and the other end of the extension sleeve is sleeved outside the adapter; a conductive column is arranged in the adapter along the axial direction, and a bolt is arranged at the end part of the cabinet body sleeve; the conductive column is provided with an axial through cavity channel, and a threaded sleeve is installed in the conductive column in a limiting mode and can rotate around the central axis of the threaded sleeve. And a force application part is arranged at one end, far away from the cabinet body sleeve, of the threaded sleeve, and the force application part is aligned with the cavity channel. The quick socket for the emergency power supply is reasonable in structural arrangement, the adapter and the cabinet casing pipe are fixedly connected conveniently and quickly, the operation difficulty is reduced, the production efficiency is improved, and the quick socket has good practicability and generalizability.

Description

Technical Field

[0001] The utility model relates to the technical field of socket structure design, in particular to an emergency power supply quick socket. Background Art

[0002] When a spare switch cabinet unit is available, an extended emergency power quick socket can be installed at the spare outlet bushing to meet the emergency power supply needs of outdoor field operations. When power is needed, just remove the quick plug plug at the end interface of the adapter, insert the cable quick plug into the interface, and rotate the buckle to fix it. After power is taken out, unplug the cable quick plug and install the quick plug plug for insulation sealing. In the existing emergency power quick socket, the adapter and the cabinet bushing are connected by a stud bolt. During assembly, one end of the stud bolt needs to be tightened to the end of the cabinet bushing first, and then the threaded hole on the adapter needs to be tightened with the other end of the stud bolt by rotating the adapter. The main problem with this operation method is that it is relatively laborious to rotate the entire adapter, which is difficult to assemble, resulting in low production efficiency. Utility Model Content

[0003] To solve this problem, the utility model provides an emergency power quick socket which is easy to assemble.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides an emergency power quick socket, comprising a cabinet sleeve, an extension sleeve and a conversion joint;

[0006] One end of the extension sleeve is sleeved on the outside of the cabinet sleeve, and the other end of the extension sleeve is sleeved on the outside of the adapter; a conductive column is axially arranged inside the adapter, and a bolt is arranged at the end of the cabinet sleeve;

[0007] The conductive column has an axially penetrating cavity, and a threaded sleeve is installed in the conductive column in a limited position, and the threaded sleeve can rotate around its central axis;

[0008] The bolt is threadedly connected to the threaded sleeve, and a force-applying portion is provided at one end of the threaded sleeve away from the cabinet sleeve, and the force-applying portion is aligned with the cavity.

[0009] In some embodiments, the conductive column includes a first conductive column and a second conductive column connected to each other, and an installation cavity communicating with the cavity is formed between the first conductive column and the second conductive column. The threaded sleeve is inserted into the installation cavity, and the axial ends of the installation cavity have stoppers for resisting and limiting the threaded sleeve.

[0010] In some embodiments, the first conductive post is screwed to the second conductive post.

[0011] In some embodiments, the force-applying portion is a sleeve hole provided at the center of the threaded sleeve, and the cross-section of the sleeve hole is non-circular.

[0012] In some embodiments, a quick connector assembly is provided on the outside of one end of the adapter away from the cabinet casing.

[0013] In some embodiments, a connecting seat for connecting the quick connector assembly is sleeved on the outer wall of the adapter, and the connecting seat includes two semi-ring seats formed by abutting connection and a fastening screw fixing the two semi-ring seats; an annular flange is provided on one of the inner wall of the connecting seat and the outer wall of the adapter, and an annular groove matching the annular flange is provided on the other.

[0014] In some embodiments, the quick connector assembly is a hollow tubular structure, an annular groove is provided on the inner wall of the end of the connecting seat away from the cabinet sleeve, and an annular protrusion that is sleeved with the annular groove is provided on the outer wall of the quick connector assembly.

[0015] In some embodiments, the threaded sleeve is made of stainless steel.

[0016] In some embodiments, the conductive pillars are made of copper.

[0017] The utility model has the positive effects: in the utility model, the result optimization design of the emergency power quick socket can reduce the difficulty of assembly and improve the assembly efficiency; when the adapter is fixedly connected to the cabinet sleeve, the end of the wrench is inserted from the port outside the cavity to form a match with the force-applying part, and then the wrench is rotated to make the threaded sleeve and the bolt screwed into place, so that the adapter is fixedly connected to the cabinet sleeve, the fixed assembly is convenient, the assembly difficulty is reduced, and it has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a cross-sectional view of the emergency power quick socket in the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0021] Figure 3 It is a structural schematic diagram of the connecting seat in the utility model.

[0022] The reference numerals shown in the figure are: 1-cabinet sleeve; 2-extension sleeve; 3-adapter; 31-annular groove; 4-conductive column; 41-cavity; 42-first conductive column; 43-second conductive column; 44-installation cavity; 45-stop; 5-bolt; 6-threaded sleeve; 61-force-applying part; 7-quick connector assembly; 71-annular clamping convex; 8-connecting seat; 81-semi-annular seat; 82-annular flange; 83-annular groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In the present utility model, unless otherwise clearly specified and limited, the terms "connection", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0026] The structure of the emergency power quick socket in the embodiment of the utility model is as follows Figure 1 and Figure 2As shown, it comprises a cabinet sleeve 1, an extension sleeve 2 and an adapter 3; one end of the extension sleeve 2 is sleeved on the outside of the cabinet sleeve 1, and the other end of the extension sleeve 2 is sleeved on the outside of the adapter 3; a conductive column 4 is axially arranged inside the adapter 3, and a bolt 5 is arranged at the end of the cabinet sleeve 1, and the bolt 5 is preferably a stud bolt, one end of which is screwed and fixed to the cabinet sleeve 1; the conductive column 4 has an axially through cavity 41, and a threaded sleeve 6 is limitedly installed in the conductive column 4, and the threaded sleeve 6 can rotate around its central axis. ; The bolt 5 is threadedly connected with the threaded sleeve 6, and a force-applying portion 61 is provided at one end of the threaded sleeve 6 away from the cabinet sleeve 1, and the force-applying portion 61 is aligned with the cavity 41; using the structure in this embodiment, when the adapter 3 is fixedly connected to the cabinet sleeve 1, the end of the wrench is inserted from the outer end of the cavity 41 to form a match with the force-applying portion 61, and then the wrench is rotated to make the threaded sleeve 6 and the bolt 5 threaded into place, so that the adapter 3 is fixedly connected to the cabinet sleeve 1, the fixed assembly is convenient, the assembly difficulty is reduced, and it has good practicality.

[0027] See also Figure 2 and Figure 3 As shown, in order to adapt to the installation of the threaded sleeve 6 in the conductive column 4, the conductive column 4 is set as a split assembly structure, specifically, the conductive column 4 includes a first conductive column 42 and a second conductive column 43 connected to each other, and a mounting cavity 44 communicating with the cavity 41 is formed between the first conductive column 42 and the second conductive column 43, and the threaded sleeve 6 is installed in the mounting cavity 44. The mounting cavity 44 has a stopper 45 at both axial ends to resist and limit the threaded sleeve 6. The stopper 46 can limit the axial movement of the threaded sleeve 6 in the mounting cavity 44. In order to facilitate assembly, the first conductive column 42 and the second conductive column 43 are connected by screw connection.

[0028] In some embodiments, the force-applying portion 61 is a sleeve hole provided at the center of the threaded sleeve 6. In this way, the end of the wrench is inserted into the sleeve hole in a fixed manner, and the threaded sleeve 6 is driven to rotate by rotating the wrench. The cross-sectional shape of the sleeve hole is a non-circular shape such as a semicircle, triangle, quadrilateral, pentagon or hexagon. The cross-sectional shape of the end of the wrench matches the cross-sectional shape of the sleeve hole to transmit effective torque.

[0029] In some embodiments, a quick connector assembly 7 is provided on the outside of the adapter 3 away from the cabinet sleeve 1; the quick connector assembly 7 can realize quick connection between the adapter 3 and the cable connector / quick-plug plug. The structure of the quick connector assembly 7 is conventional technology in the field (such as the quick connector disclosed in patent document CN217281493U), which is not repeated in this embodiment.

[0030] In order to facilitate the installation of the quick connector assembly 7 on the adapter 3, a connection seat 8 for connecting the quick connector assembly 7 is sleeved on the outer wall of the adapter 3. Figure 3 As shown, in order to facilitate the assembly of the connecting seat 8 and the adapter 3, the connecting seat 8 is set to a split assembly structure, and the specific connecting seat 8 includes two half-ring seats 81 formed by abutting connection and fastening screws for fixing the two half-ring seats 81; the half-ring seat 81 is a semi-ring structure, and an annular flange 82 is provided on the inner wall of the connecting seat 8, and an annular groove 31 matching the annular flange 82 is provided on the outer wall of the adapter 3. When assembling, the two half-ring seats 81 are matched and sleeved on the outer periphery of the adapter 3 and then fixed with fastening screws, and the annular groove 31 and the annular flange 82 are clamped when sleeved, so as to axially position the connecting seat 8; as a modified implementation scheme, the annular groove 31 is set on the outer wall of the connecting seat 8, and the annular flange 82 is correspondingly set on the outer wall of the adapter 3.

[0031] like Figure 1 As shown, the quick connector assembly 7 is a hollow tubular structure. In order to facilitate the assembly of the quick connector assembly 7 and the connecting seat 8, an annular groove 83 is provided on the inner circumferential wall of the connecting seat 8 at one end away from the cabinet sleeve 1, and an annular protrusion 71 is provided on the outer wall of the quick connector assembly 7. The quick connector assembly 7 and the connecting seat 8 can be conveniently assembled and connected by the annular protrusion 71 and the annular groove 83.

[0032] In this embodiment, the threaded sleeve 6 is made of stainless steel; the conductive column 4 is made of copper, preferably T2 copper, which has high conductivity and can be used as a good conductive material.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An emergency power quick socket, comprising a cabinet casing (1), an extension casing (2) and an adapter (3); One end of the extension sleeve (2) is sleeved on the outside of the cabinet sleeve (1), and the other end of the extension sleeve (2) is sleeved on the outside of the adapter (3); a conductive column (4) is axially provided inside the adapter (3), and a bolt (5) is provided at the end of the cabinet sleeve (1); It is characterized in that The conductive column (4) has an axially penetrating cavity (41), and a threaded sleeve (6) is installed in a limited position in the conductive column (4), and the threaded sleeve (6) can rotate around its central axis; The bolt (5) is threadedly connected to the threaded sleeve (6); an end of the threaded sleeve (6) away from the cabinet sleeve (1) is provided with a force-applying portion (61); the force-applying portion (61) is aligned with the cavity (41).

2. The emergency power quick socket according to claim 1, characterized in that: The conductive column (4) comprises a first conductive column (42) and a second conductive column (43) connected to each other, a mounting cavity (44) communicating with the cavity (41) is formed between the first conductive column (42) and the second conductive column (43), the threaded sleeve (6) is mounted in the mounting cavity (44), and the mounting cavity (44) has stoppers (45) at both axial ends for resisting and limiting the threaded sleeve (6).

3. The emergency power quick socket according to claim 2, characterized in that: The first conductive column (42) is screwed to the second conductive column (43).

4. The emergency power quick socket according to claim 1, characterized in that: The force-applying portion (61) is a sleeve hole provided at the center of the threaded sleeve (6), and the cross section of the sleeve hole is non-circular.

5. The emergency power quick socket according to claim 1, characterized in that: A quick connector assembly (7) is provided on the outside of one end of the adapter (3) away from the cabinet casing (1).

6. The emergency power quick socket according to claim 5, characterized in that: A connecting seat (8) for connecting the quick connector assembly (7) is sleeved on the outer wall of the adapter (3), and the connecting seat (8) includes two half-ring seats (81) formed by abutting connection and a fastening screw for fixing the two half-ring seats (81); an annular flange (82) is provided on one of the inner wall of the connecting seat (8) and the outer wall of the adapter (3), and an annular groove (31) matched with the annular flange (82) is provided on the other.

7. The emergency power quick socket according to claim 6, characterized in that: The quick connector assembly (7) is a hollow cylindrical structure; an annular groove (83) is provided on the inner peripheral wall of the end of the connection seat (8) away from the cabinet sleeve (1); and an annular protrusion (71) sleeved and matched with the annular groove (83) is provided on the outer wall of the quick connector assembly (7).

8. The emergency power quick socket according to claim 1, characterized in that: The threaded sleeve (6) is made of stainless steel.

9. The emergency power quick socket according to claim 1, characterized in that: The conductive column (4) is made of copper.

Images