CN214313742U

CN214313742U - Plug combined type connector for electrical equipment

Info

Publication number: CN214313742U
Application number: CN202120497644.1U
Authority: CN
Inventors: 李大双; 彭建盛; 何奇文; 郑瀚; 韦庆进; 蒋立立
Original assignee: Hechi University
Current assignee: Hechi University
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-09-28
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a plug combination formula connects for electrical equipment, including the plug, the socket has been cup jointed to the bottom of plug, the both sides fixed mounting of plug has the spring, the outside fixed surface of spring installs the bayonet lock, the both sides of socket are close top department and have seted up the draw-in groove, the inside fixed mounting of plug has the joint, the inserting groove has been seted up to the both sides below of plug, the top fixed mounting of inserting groove has the sealing washer, the inside of socket is seted up flutedly. This plug combination formula connects for electrical equipment carries out daily use in-process, through pressing down the bayonet lock of installing in the plug both sides, and spring atress compression deformation makes the bayonet lock open, inserts and closes plug and socket, places bayonet lock one end in the draw-in groove, realizes the meshing and carries out the locking to the plug, prevents not hard up or drops, ensures electrical equipment normal operating, prevents to take place unexpected circumstances such as electric shock.

Description

Plug combined type connector for electrical equipment

Technical Field

The utility model relates to an electrical equipment technical field specifically is a plug combination formula connects for electrical equipment.

Background

The size of the plug and the socket is an important technical requirement related to whether the plug and the socket and the converter can be safely used or not and whether the universal interchangeability requirement is met or not so as to avoid mistaken insertion, the unqualified size can influence the use of users or generate hidden dangers of poor contact, mistaken insertion and the like, equipment is damaged slightly, fire and electric shock accidents are generated seriously, the number of connecting wires is too many along with the upgrading and improvement of electrical equipment, and confusion is easily caused, so that the plug combined type connector appears in the market.

The plug and the socket are easy to loosen when the plug and the socket are plugged in the use process of the existing plug combined type joint for electrical equipment, and the plug and the socket are easy to fall off under normal tension, torsion and the like, so that the condition of equipment termination and the factors such as safety are caused, the plug and the socket are not in good contact, and the situations such as metal corrosion of contact pieces and the like and short circuit of circuits are easily caused due to moisture and water inflow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug combination formula connects for electrical equipment to solve the current plug combination formula joint for electrical equipment who proposes in the above-mentioned background art and connect to close easily appearing not hard up with the socket in the use, receiving normal pulling force and torsion etc. and coming off easily, cause the condition of equipment termination and produce factors such as unsafe, plug and socket do not have good contact, easily wet, intake and cause the problem of the metal corrosion of splicing etc. and the condition such as circuit short circuit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plug combination formula connects for electrical equipment, includes the plug, the socket has been cup jointed to the bottom of plug, the both sides fixed mounting of plug has the spring, the outside fixed surface of spring installs the bayonet lock, the both sides of socket are close top department and have been seted up the draw-in groove.

Preferably, the connector is fixedly mounted inside the plug, the insertion grooves are formed in the lower portions of the two sides of the plug, the sealing ring is fixedly mounted at the top of each insertion groove, the socket is internally provided with a groove, and the contact pieces are fixedly mounted at the bottom of the groove.

Preferably, the top of the plug and the bottom of the socket are fixedly provided with wiring holes, and one ends of the wiring holes are connected with the joint and the connecting piece.

Preferably, the front side of plug is opened and is equipped with the apron groove, the outside fixed surface in apron groove installs the apron, the fixed surface of apron installs the apron screw.

Preferably, a fixed base is fixedly installed below the clamping groove, and a fixing nut is fixedly installed at one end of the joint and one end of the connecting piece.

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

this plug combination formula connects for electrical equipment carries out daily use in-process, through pressing down the bayonet lock of installing in the plug both sides, and spring atress compression deformation makes the bayonet lock open, inserts and closes plug and socket, places bayonet lock one end in the draw-in groove, realizes the meshing and carries out the locking to the plug, prevents not hard up or drops, ensures electrical equipment normal operating, prevents to take place unexpected circumstances such as electric shock.

This plug combination formula connects for electrical equipment carries out daily use in-process, through the top fixed mounting sealing washer at the inserting groove, prevents that the inside corruption of weing of plug or intaking from causing accident such as short circuit, and the sealing washer has certain elasticity simultaneously, makes plug and socket possess sufficient contact pressure, ensures that the contact of splicing and joint is good.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a plug portion of the present invention;

fig. 3 is a cross-sectional view of the plug of the present invention;

fig. 4 is a cross-sectional view of the socket of the present invention.

In the figure: 1. a wiring hole; 2. a plug; 3. a bayonet lock; 4. a spring; 5. a seal ring; 6. a socket; 7. fixing a nut; 8. inserting grooves; 9. a cover plate; 10. a cover plate screw; 11. a card slot; 12. a fixed base; 13. a cover plate groove; 14. a joint; 15. a groove; 16. a tab.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plug combined type connector for electrical equipment comprises a plug 2, a socket 6 is sleeved at the bottom of the plug 2, springs 4 are fixedly installed on two sides of the plug 2, bayonet pins 3 are fixedly installed on the outer side surfaces of the springs 4, clamping grooves 11 are formed in the positions, close to the top ends, of two sides of the socket 6, the spring 4 is stressed to stretch and deform by pressing the bayonet pins 3, the bayonet pins 3 can be opened and closed back and forth, when the plug 2 needs to be plugged or pulled out, the bayonet pins 3 are pressed to achieve plugging and pulling actions of the plug 2, the bayonet pins 3 are placed in the clamping grooves 11, locking and plugging between the plug 2 and the socket 6 are achieved, loosening or falling is prevented, normal operation of the electrical equipment is guaranteed, accidents such as electric shock are prevented, a connector 14 is fixedly installed inside the plug 2, plugging grooves 8 are formed below the two sides of the plug 2, a sealing ring 5 is fixedly installed at the tops of the plugging grooves 8, the sealing ring 5 is rich in elasticity and resilience, when the plug 2 and the socket 6 are plugged, the sealing ring 5 is compressed by force, so as to seal a gap between the plug 2 and the socket 6, so as to play roles of water prevention and dust prevention, corrosion prevention and service life prolongation, a groove 15 is arranged in the socket 6, a connecting sheet 16 is fixedly arranged at the bottom of the groove 15, wiring holes 1 are fixedly arranged at the top of the plug 2 and the bottom of the socket 6, the wiring holes 1 are transversely arranged, so as to distinguish various lines and be easy to maintain and inspect, a plurality of rubber insulating skins can be additionally arranged on the surface of the wiring holes 1 to protect flexible wires from going in and out, one end of the wiring hole 1 is connected with a joint 14 and the connecting sheet 16, a cover plate groove 13 is arranged at the front side of the plug 2, a cover plate 9 is fixedly arranged on the outer side surface of the cover plate groove 13, a cover plate screw 10 is fixedly arranged on the surface of the cover plate 9, a fixing base 12 is fixedly arranged below the clamping groove 11, and the fixing base 12 can be used for fixing the socket 6, the fixing nut 7 is fixedly arranged at one end of the joint 14 and one end of the connecting piece 16, and the cover plate 9 is arranged to prevent an electric shock accident caused by the fact that an operator touches the fixing nut 7 and guarantee the personal safety of the operator.

The working principle is as follows: when needs plug 2, at first press bayonet lock 3, spring 4 atress compression deformation, bayonet lock 3 opens, insert plug 2 in socket 6, bayonet lock 3 is blocked through the draw-in groove 11 of socket 6 both sides, accomplish 2 locking work of plug, play and prevent that plug 2 is not hard up or drops, ensure electrical equipment normal operating, prevent unexpected condition such as electrocute, when inserting the shut,

socket

6 and 2 compression seal ring 5 of plug, the sealing washer 5 that is rich in elasticity and resilience both plays the effect in closing gap, waterproof, it is dustproof, prevent metal corrosion, increase of service life, can also make plug 2 and socket 6 possess sufficient contact pressure, it is good with the 14 contact of joint to ensure splicing 16.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plug combined type connector for electrical equipment comprises a plug (2), and is characterized in that: socket (6) have been cup jointed to the bottom of plug (2), the both sides fixed mounting of plug (2) has spring (4), the outside fixed surface of spring (4) installs bayonet lock (3), draw-in groove (11) have been seted up to the both sides of socket (6) near top department.

2. A plug combination connector for electrical equipment as claimed in claim 1, wherein: the plug is characterized in that a connector (14) is fixedly mounted inside the plug (2), insertion grooves (8) are formed in the lower portions of the two sides of the plug (2), sealing rings (5) are fixedly mounted at the tops of the insertion grooves (8), grooves (15) are formed in the socket (6), and connecting pieces (16) are fixedly mounted at the bottoms of the grooves (15).

3. A plug combination connector for electrical equipment according to claim 1 or 2, wherein: the plug is characterized in that wiring holes (1) are fixedly arranged at the top of the plug (2) and the bottom of the socket (6), and one end of each wiring hole (1) is connected with a joint (14) and a connecting piece (16).

4. A plug combination connector for electrical equipment as claimed in claim 1, wherein: the front side of plug (2) is opened and is equipped with apron groove (13), the outside fixed surface of apron groove (13) installs apron (9), the fixed surface of apron (9) installs apron screw (10).

5. A plug combination connector for electrical equipment according to claim 1 or 2, wherein: the fixing device is characterized in that a fixing base (12) is fixedly mounted below the clamping groove (11), and a fixing nut (7) is fixedly mounted at one end of the joint (14) and one end of the connecting piece (16).