CN219937497U - Mounting joint for electrical equipment - Google Patents

Abstract

The utility model discloses an installation joint for electrical equipment, which comprises a socket end and a plug end, wherein the socket end and the plug end are in butt joint and are combined, an electrical equipment cable is arranged at the outer end of the plug end, a fixed ring plate is arranged outside a joint part between the electrical equipment cable and the plug end, a bearing connecting seat is arranged on the end face of the fixed ring plate, which is close to the plug end, an inner ring of the bearing connecting seat is provided with a connecting telescopic sleeve, an outer fixed ring is arranged on the end face, which is far away from the plug end, of the connecting telescopic sleeve, an inner peripheral wall of the outer fixed ring is provided with an inner thread, a first outer thread which is in fit connection with the inner thread is arranged on the outer peripheral surface of the plug end, a second outer thread is arranged on the outer peripheral surface of the plug end, an electrical connection column is arranged at the center of the outer end face of the plug end, and a connecting groove is arranged at the center of the end face of the plug end. The utility model can ensure the connection stability between the socket end and the plug end and avoid the loose condition of the plug.

Description

Mounting joint for electrical equipment

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an installation joint for electrical equipment.

Background

During use of the electrical device, it is often necessary to connect the wire connectors of other devices or components through the connector jacks.

However, the connector jack of the existing electrical equipment only adopts a single connection structure, so that the phenomenon that the connector jack is loose easily occurs in the long-time use process, and the phenomenon of short circuit caused by water seepage easily occurs due to gaps among the connector jacks, so that the stability of signal transmission of the electrical equipment is finally affected.

Disclosure of Invention

The present utility model aims to provide a mounting joint for electrical equipment, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an installation joint for electrical equipment, includes socket end and plug end, socket end and plug end butt joint establish the combination, the outer end of plug end is fixed to be provided with the electrical equipment cable, on the electrical equipment cable with the junction outside of plug end is provided with fixed ring plate, the terminal surface of nearly plug end is provided with the bearing connection seat on the fixed ring plate, the inner ring of bearing connection seat is provided with the connection expansion shell, the terminal surface fixed being provided with the outer solid fixed ring of terminal surface of keeping away from the plug end on the connection expansion shell, the inner peripheral wall of outer solid fixed ring is provided with the internal thread, the outer peripheral surface of plug end is provided with the first external screw thread of being connected with the internal thread coincide, the outer peripheral surface of plug end is provided with the second external screw thread, the outer terminal surface center of plug end is provided with the electric connection post, the terminal surface center of plug end is provided with the spread groove.

Preferably, a connecting terminal is arranged at the end part of the electric connection column.

Preferably, the connecting groove and the electrical connection post are in butt joint combination.

Preferably, the first external thread and the second external thread have the same thread rotation direction and are connected in a bearing manner around the same central shaft.

Preferably, an insulating sleeve is arranged on the outer surface of the outer fixing ring.

Preferably, the connecting telescopic sleeve is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that:

1. the connecting telescopic sleeve and the outer fixing ring are combined on the outer peripheral surfaces of the socket end and the plug end which are in butt joint and inserted, so that the connection stability between the socket end and the plug end can be ensured, the loose condition of the plug is avoided, the problem of the gap between the current socket end and the plug end is solved, and the phenomenon of short circuit caused by water seepage is avoided;

2. the connecting telescopic sleeve and the outer fixed ring which are connected on the fixed ring plate are arranged at the same time, after the socket end and the plug end are in butt joint and are combined through the electric connecting column and the connecting groove, the connecting telescopic sleeve and the outer fixed ring which are connected through the bearing connecting seat can be operated to be rotationally connected on the outer peripheral surface of the socket end and the plug end combination at the moment, and the connecting telescopic sleeve and the outer fixed ring are simple in overall operation and convenient to install and detach.

Drawings

FIG. 1 is a perspective view of the present utility model at a first view;

FIG. 2 is a perspective view of the second view of the present utility model;

FIG. 3 is a perspective view of the present utility model in an overall cross-section;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a socket end; 2. a plug end; 3. an electrical equipment cable; 4. a fixed ring plate; 5. a bearing connecting seat; 6. connecting the telescopic sleeve; 7. an outer fixing ring; 8. an internal thread; 9. a first external thread; 10. a second external thread; 11. an electrical connection post; 12. a connecting groove; 13. an insulating sleeve.

Description of the embodiments

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. 1-4, the present utility model provides a technical solution: the utility model provides an installation joint for electrical equipment, including socket end 1 and plug end 2, socket end 1 and plug end 2 butt joint establish the combination, electrical equipment cable 3 is installed to the outer end of plug end 2 an organic whole, fixedly mounted fixed ring board 4 is established to the department outside cover that meets with plug end 2 on the electrical equipment cable 3, bearing connection seat 5 is installed to the terminal surface of nearly plug end 2 on the fixed ring board 4, the inner ring of bearing connection seat 5 is connected with and connects flexible cover 6, the terminal surface screw fixedly connected with outer solid fixed ring 7 of keeping away from plug end 2 on connecting flexible cover 6, the internal perisporium of outer solid fixed ring 7 is equipped with internal thread 8, first external screw thread 9 that coincide with internal thread 8 and be connected has been seted up to the outer peripheral face of plug end 2, second external screw thread 10 has been seted up to the outer terminal surface center of plug end 2, electric connection post 11 has been seted up at the terminal surface center of plug end 1, spread groove 12 has been seted up at the terminal surface center of plug end 1.

The end part of the electric connection column 11 is provided with a wiring terminal; the connecting groove 12 is in butt joint combination with the electric connecting column 11; the first external thread 9 and the second external thread 10 have the same thread rotation direction and are connected in a bearing way around the same central shaft; the outer surface of the outer fixing ring 7 is sleeved and adhered with an insulating sleeve 13, so that the insulating performance of the utility model can be improved, and the safety operation is facilitated; the connecting telescopic sleeve 6 is made of rubber.

Working principle: when the plug end 2 connected with the cable 3 of the electrical equipment is taken out, the electrical connection column 11 at the end part of the plug end 2 and the connecting groove 12 at the end part of the plug end 1 are used for butt joint and are inserted, then the connecting telescopic sleeve 6 and the outer fixing ring 7 which are connected in a ring mode are operated to rotate the bearing connecting seat 5, the inner threads 8 formed on the inner peripheral wall of the outer fixing ring 7 are combined with the first outer threads 9 and the second outer threads 10 which are connected in a combined mode, and the fixed connection of the outer fixing ring 7 on the outer peripheral surface of the plug end 1 and the outer peripheral surface of the plug end 2 which are connected in a butt joint mode is completed, so that the stable installation connection of the plug end 1 and the plug end 2 is completed, and the plug end connecting device has the advantages of being simple to operate, convenient to use and good in use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. A mounting joint for electrical equipment comprising a socket end (1) and a plug end (2), characterized in that: the socket is characterized in that the socket end (1) and the plug end (2) are combined in a butt joint mode, an electrical equipment cable (3) is fixedly arranged at the outer end of the plug end (2), a fixed ring plate (4) is arranged outside the joint of the electrical equipment cable (3) and the plug end (2), a bearing connecting seat (5) is arranged on the end face of the fixed ring plate (4) close to the plug end (2), a connecting telescopic sleeve (6) is arranged on an inner ring of the bearing connecting seat (5), an outer fixed ring (7) is fixedly arranged on the end face, far away from the plug end (2), of the connecting telescopic sleeve (6), an inner thread (8) is arranged on the inner peripheral wall of the outer fixed ring (7), a first outer thread (9) which is connected with the inner thread (8) in an anastomotic mode is arranged on the outer peripheral surface of the plug end (2), an electric connection column (11) is arranged on the outer end face center of the plug end (2), and a connecting groove (12) is formed in the center of the end face of the socket end (1).

2. A mounting joint for electrical equipment as in claim 1 wherein: the end part of the electric connection column (11) is provided with a wiring terminal.

3. A mounting joint for electrical equipment as in claim 1 wherein: the connecting groove (12) and the electric connection column (11) are in butt joint combination.

4. A mounting joint for electrical equipment as in claim 1 wherein: the first external thread (9) and the second external thread (10) have the same thread rotation direction and are connected around the same central shaft in a bearing way.

5. A mounting joint for electrical equipment as in claim 1 wherein: an insulating sleeve (13) is arranged on the outer surface of the outer fixing ring (7).

6. A mounting joint for electrical equipment as in claim 1 wherein: the connecting telescopic sleeve (6) is made of rubber.