CN217334477U

CN217334477U - Safety electric connector

Info

Publication number: CN217334477U
Application number: CN202220767041.3U
Authority: CN
Inventors: 郭文权
Original assignee: Dongguan Zhengcha Electric Co ltd
Current assignee: Dongguan Zhengcha Electric Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-30
Anticipated expiration: 2032-03-31

Abstract

The utility model belongs to the technical field of electric fittings, in particular to a safe electric connector, which comprises a base and a surface cover; the face cover is connected to the front end of the base and is provided with an insertion hole; the front end of the base is provided with a positioning hole opposite to the jack, a safety door is connected between the base and the surface cover in a sliding manner, the safety door is provided with an inclined table, one side of the inclined table, which is close to the jack, is provided with an inclined surface, the inclined surface is obliquely arranged along the direction from the jack to the positioning hole, and one side of the inclined surface, which is closest to the positioning hole, is provided with an insertion space for a plug to pass through; the base is connected with an elastic piece, and the elastic piece is connected with the safety door and used for pushing the safety door, so that the inclined plane of the inclined platform is arranged between the jack and the positioning hole; through the protection architecture who sets up slidable emergency exit formation, prevent to stretch into the condition that leads to taking place to electrocute because of the finger carelessly in the jack, improve the security performance greatly.

Description

Safety electric connector

Technical Field

The utility model belongs to the technical field of electrical accessories, especially, relate to a safe electric connector.

Background

The power socket is electrical equipment for providing a power interface for household appliances, is also a very large number of electrical accessories used in the electrical design of a house, has a very close relationship with the life of people, the conventional power socket or other types of electrical connectors generally do not have a sealing function, and jacks of the conventional power socket or other types of electrical connectors are directly exposed outside.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe electric connector aims at solving the electric supply socket among the prior art and causes the technical problem of electric shock accident easily.

In order to achieve the above object, an embodiment of the present invention provides a safety electrical connector, which includes a base and a face cover; the face cover is connected to the front end of the base, and an insertion hole is formed in the face cover; the front end of the base is provided with a positioning hole opposite to the jack, a safety door is connected between the base and the face cover in a sliding manner, the safety door is provided with an inclined table, one side of the inclined table, which is close to the jack, is provided with an inclined surface, the inclined surface is obliquely arranged along the direction from the jack to the positioning hole, and one side of the inclined surface, which is closest to the positioning hole, is provided with an insertion space for a plug to pass through; the base is connected with an elastic piece, and the elastic piece is connected with the safety door to push the safety door, so that the inclined plane of the inclined platform is arranged between the jack and the positioning hole.

Optionally, the front end of base is equipped with the installation department, the installation department with the first end of elastic component is connected, the second end of elastic component with the emergency exit is connected.

Optionally, a clamping piece is arranged on one side, close to the mounting part, of the safety door, and the clamping piece is connected with the elastic piece; the installation department is close to one side of joint spare is equipped with and is used for the holding the constant head tank of joint spare, the constant head tank with the first end of elastic component is connected.

Optionally, the jacks include a first jack and a second jack; a first inclined platform matched with the first jack is arranged at the first end of the safety door, a second inclined platform matched with the second jack is arranged at the second end of the safety door, and the inclined plane of the second inclined platform and the inclined plane of the first inclined platform are obliquely arranged in the same direction; the middle part of emergency exit is equipped with and is used for the holding the clearance groove of installation department.

Optionally, a cavity is arranged at the front end of the base, and the safety door is arranged in the cavity; the outer side surface of the base is provided with a first buckle, the surface cover is provided with a first clamping hole matched with the first buckle, and the first clamping hole is clamped with the first buckle to fixedly connect the surface cover on the base and enable the surface cover to cover the accommodating cavity.

Optionally, one side that the face lid is close to the base is equipped with the limiting plate, the limiting plate is located one side of emergency exit is so that the emergency exit slides in predetermineeing the within range.

Optionally, the rear end of base is equipped with the draw-in groove, and the edge bending type of an electrode contact becomes buckling parts, the buckling parts with the draw-in groove joint.

Optionally, the rear end of the base is connected with a rear cover, a through groove is formed in the rear cover, the side face of the through groove is provided with the clamping groove, and the electrode contact piece is arranged in the through groove and clamped with the clamping groove.

Optionally, the back lid is close to one side of base is equipped with the protruding edge of location, the rear end of base be equipped with the mounting groove of the protruding looks adaptation of location, the mounting groove with the protruding joint of following in location.

Optionally, the lateral surface of back lid is equipped with the second buckle, the rear end of base be equipped with the second card hole of second buckle looks adaptation, the second card hole with the second buckle joint in order to with back lid fixed connection in on the base

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the safe electric connector have one of following technological effect at least: the plug penetrates through the jack and then contacts with the inclined plane of the ramp, then the plug is continuously inserted inwards, the safety door slides after being pushed by the plug, the elastic part is compressed, the plug and the inclined plane of the ramp slide relatively in the sliding process of the safety door until the plug slides to the side, closest to the positioning hole, of the ramp, the ramp is not blocked between the jack and the positioning hole, the plug is placed in an insertion space on one side of the ramp, the plug is finally inserted into the positioning hole, the side face of the plug abuts against the ramp, and the connection of the plug and the safety electric connector is completed; the plug is pulled out, the acting force acting on the inclined table is removed, the compressed elastic piece pushes the safety door to reset, the inclined table returns to the position between the jack and the positioning hole again, and the jack and the positioning hole are blocked; through the protection architecture who sets up slidable emergency exit formation, prevent to stretch into the condition that leads to taking place to electrocute because of the finger carelessly in the jack, improve the security performance greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a safety electrical connector according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a safety electrical connector according to an embodiment of the present invention.

Fig. 3 is a partial schematic view of a safety electrical connector according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a surface cover according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the safety door provided in the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-base 11-positioning hole 12-elastic piece

13-mounting part 14-positioning groove 15-first buckle

16-clamping groove 17-second clamping hole 20-surface cover

21-plug hole 22-first clamping hole 30-safety door

31-inclined table 32-inclined plane 33-clamping piece

40-electrode contact piece 41-buckling part 50-rear cover

51-through groove 52-positioning convex edge 53-second buckle

210-first receptacle 211-second receptacle 310-first ramp

311-second ramp 312-clearance groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-5 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 3, a safety electrical connector is provided, wherein the safety electrical connector (e.g. a socket) is used in combination with a plug, and the plug is inserted into the safety electrical connector to realize electrical conduction; the safety electric connector comprises a base 10 and a face cover 20; the face cover 20 is connected to the front end of the base 10, and the face cover 20 is provided with an insertion hole 21; the front end of the base 10 is provided with a positioning hole 11 opposite to the insertion hole 21, a safety door 30 is connected between the base 10 and the face cover 20 in a sliding manner, the safety door 30 is provided with an inclined platform 31, one side of the inclined platform 31 close to the insertion hole 21 is provided with an inclined surface 32, the inclined surface 32 is obliquely arranged along the direction from the insertion hole 21 to the positioning hole 11, and one side of the inclined surface 32 closest to the positioning hole 11 is provided with an insertion space for a plug to pass through; an elastic member 12 is coupled to the base 10, and the elastic member 12 is coupled to the safety door 30 for pushing the safety door 30 such that the inclined surface 32 of the ramp 31 is interposed between the insertion hole 21 and the positioning hole 11.

In the embodiment of the present invention, the plug is inserted into the safety electric connector, the plug contacts with the inclined plane 32 of the ramp 31 after passing through the insertion hole 21, and then continues to be inserted inwards, at this time, the safety door 30 slides after receiving the thrust of the plug, the elastic member 12 is compressed, the plug slides relative to the inclined plane 32 of the ramp 31 in the sliding process of the safety door 30, until the plug slides to the side of the ramp 31 closest to the positioning hole 11, the ramp 31 is no longer blocked between the insertion hole 21 and the positioning hole 11, at this time, the plug is placed in the insertion space on one side of the ramp 31, and finally the plug is inserted into the positioning hole 11, the side of the plug abuts against the ramp 31, and the connection between the plug and the safety electric connector is completed; the plug is pulled out, the acting force acting on the inclined table 31 is removed, the compressed elastic piece 12 pushes the safety door 30 to reset, the inclined table 31 returns to the position between the insertion hole 21 and the positioning hole 11 again, and the insertion hole 21 and the positioning hole 11 are blocked; through the protection architecture who sets up slidable emergency exit 30 formation, prevent to stretch into the condition that leads to taking place the electric shock because of the finger carelessly in jack 21, improve the security performance greatly.

In another embodiment of the present invention, the front end of the base 10 of the safety electric connector is provided with a mounting portion 13, the mounting portion 13 is connected to the first end of the elastic member 12, and the second end of the elastic member 12 is connected to the safety door 30; specifically, elastic component 12 can select the spring, and the spring is arranged in between installation department 13 and elastic component 12, and when the plug was inserted, emergency exit 30 moved towards the direction that is close to installation department 13, and the spring compression carries out elastic deformation, treats the plug and pulls out the back, and the spring reconversion promotes emergency exit 30 simultaneously, makes emergency exit 30 reset.

In another embodiment of the present invention, a latch 33 is disposed on one side of the safety door 30 of the safety electric connector close to the mounting portion 13, and the latch 33 is connected to the elastic member 12; one side of the mounting part 13 close to the clamping piece 33 is provided with a positioning groove 14 for accommodating the clamping piece 33, and the positioning groove 14 is connected with the first end of the elastic piece 12; set up constant head tank 14 and be used for cooperating with joint piece 33, when emergency exit 30 slides, joint piece 33 stretches into constant head tank 14, and it is spacing to joint piece 33 through constant head tank 14, can effectively reduce rocking that emergency exit 30 slides in-process takes place and reduce the condition that emergency exit 30 takes place the offset, improves emergency exit 30's stability, reliable safety greatly.

In another embodiment of the present invention, as shown in fig. 4 to 5, the receptacle 21 of the safety electrical connector includes a first receptacle 210 and a second receptacle 211; a first inclined platform 310 matched with the first jack 210 is arranged at the first end of the safety door 30, a second inclined platform 311 matched with the second jack 211 is arranged at the second end of the safety door 30, and an inclined plane 32 of the second inclined platform 311 and an inclined plane 32 of the first inclined platform 310 are obliquely arranged in the same direction; the middle part of the safety door 30 is provided with a clearance groove 312 for accommodating the mounting part 13, so that the utilization rate of the internal space of the safety electric connector is improved, and the overall size of the safety electric connector is reduced; set up first sloping 310 and second sloping 311, respectively with first jack 210 and second jack 211 looks adaptation, be suitable for the condition that the plug has two electrically conductive inserted sheets, this type of plug realizes electrically conducting through two electrically conductive inserted sheets, when two electrically conductive inserted sheets of plug insert the safe electric connector, electrically conductive inserted sheet inserts respectively in first jack 210 and second jack 211, electrically conductive inserted sheet contacts with first sloping 310 and second sloping 311 simultaneously, first sloping 310 and second sloping 311 atress make emergency exit 30 slide.

In another embodiment of the present invention, the front end of the base 10 of the safety electric connector is provided with a cavity, and the safety door 30 is arranged in the cavity; a first buckle 15 is arranged on the outer side surface of the base 10, a first clamping hole 22 matched with the first buckle 15 is arranged on the surface cover 20, and the first clamping hole 22 is clamped with the first buckle 15 so as to fixedly connect the surface cover 20 to the base 10 and enable the surface cover 20 to cover the accommodating cavity; the clamping connection mode is adopted, so that the assembly, disassembly and maintenance are facilitated.

In another embodiment of the present invention, one side of the face cover 20 close to the base 10 of the safety electrical connector is provided with a limiting plate, and the limiting plate is disposed on one side of the safety door 30 to slide the safety door 30 within a preset range, thereby improving the stability of the safety electrical connector.

In another embodiment of the present invention, the rear end of the base 10 of the safety electrical connector is provided with a slot 16, the edge of the electrode contact piece 40 is bent to form a buckling portion 41, the buckling portion 41 is connected with the slot 16, and compared with the current fixing manner of the electrode contact piece 40, the present embodiment adopts the assembling manner of the buckle, the internal installation fittings for fixing the electrode contact piece 40 is reduced, and the structure is stable.

The utility model discloses an in another embodiment, this safe electric connector's base 10's rear end is connected with back lid 50, is equipped with through-wire groove 51 in the back lid 50, is equipped with draw-in groove 16 on the side of through-wire groove 51, electrode contact 40 locate in through-wire groove 51 and with draw-in groove 16 joint, adopt the components of a whole that can function independently structure to set up, carry out the condition of changing to whole base 10 when avoiding appearing the defective products, material saving is convenient for change impaired piece alone.

In another embodiment of the present invention, one side of the rear cover 50 close to the base 10 of the safety electric connector is provided with a positioning convex edge 52, the rear end of the base 10 is provided with a mounting groove matched with the positioning convex edge 52, the mounting groove is connected with the positioning convex edge 52, so as to position the mounting process and improve the assembly efficiency.

In another embodiment of the present invention, the outer side surface of the rear cover 50 of the safety electrical connector is provided with a second buckle 53, the rear end of the base 10 is provided with a second buckle hole 17 adapted to the second buckle 53, and the second buckle hole 17 is connected to the second buckle 53 to fixedly connect the rear cover 50 to the base 10, so as to facilitate assembly and disassembly maintenance.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A secure electrical connector, comprising: comprises a base and a face cover; the face cover is connected to the front end of the base, and an insertion hole is formed in the face cover; the front end of the base is provided with a positioning hole opposite to the jack, a safety door is connected between the base and the face cover in a sliding manner, the safety door is provided with an inclined table, one side of the inclined table, which is close to the jack, is provided with an inclined surface, the inclined surface is obliquely arranged along the direction from the jack to the positioning hole, and one side of the inclined surface, which is closest to the positioning hole, is provided with an insertion space for a plug to pass through; the base is connected with an elastic piece, and the elastic piece is connected with the safety door and used for pushing the safety door, so that the inclined plane of the inclined table is arranged between the jack and the positioning hole.

2. The secure electrical connector of claim 1, wherein: the front end of base is equipped with the installation department, the installation department with the first end of elastic component is connected, the second end of elastic component with the emergency exit is connected.

3. The secure electrical connector of claim 2, wherein: a clamping piece is arranged on one side, close to the mounting part, of the safety door and is connected with the elastic piece; the installation department is close to one side of joint spare is equipped with and is used for the holding the constant head tank of joint spare, the constant head tank with the first end of elastic component is connected.

4. The secure electrical connector of claim 2, wherein: the jacks include a first jack and a second jack; a first inclined platform matched with the first jack is arranged at the first end of the safety door, a second inclined platform matched with the second jack is arranged at the second end of the safety door, and the inclined plane of the second inclined platform and the inclined plane of the first inclined platform are obliquely arranged in the same direction; the middle part of the safety door is provided with a clearance groove for accommodating the mounting part.

5. A safety electrical connector according to any one of claims 1 to 4, wherein: the front end of the base is provided with a containing cavity, and the safety door is arranged in the containing cavity; the outer side surface of the base is provided with a first buckle, the surface cover is provided with a first clamping hole matched with the first buckle, and the first clamping hole is clamped with the first buckle to fixedly connect the surface cover on the base and enable the surface cover to cover the accommodating cavity.

6. The secure electrical connector of claim 5, wherein: and a limiting plate is arranged on one side of the face cover, which is close to the base, and the limiting plate is arranged on one side of the safety door so that the safety door can slide in a preset range.

7. A safety electrical connector according to any one of claims 1 to 4, wherein: the rear end of base is equipped with the draw-in groove, the edge bending type of an electrode contact becomes buckling parts, the buckling parts with the draw-in groove joint.

8. The secure electrical connector of claim 7, wherein: the rear end of base is connected with the back lid, be equipped with the through-wire groove in the back lid, be equipped with on the side of through-wire groove the draw-in groove, the electrode contact is located in the through-wire groove and with the draw-in groove joint.

9. The secure electrical connector of claim 8, wherein: the back lid is close to one side of base is equipped with the protruding edge of location, the rear end of base be equipped with the mounting groove of the protruding looks adaptation of location, the mounting groove with the protruding joint of following in location.

10. The secure electrical connector of claim 8, wherein: the lateral surface of back lid is equipped with the second buckle, the rear end of base be equipped with the second card hole of second buckle looks adaptation, the second card hole with the second buckle joint in order to with back lid fixed connection in on the base.