CN212725690U

CN212725690U - Five-plug socket

Info

Publication number: CN212725690U
Application number: CN202021766809.2U
Authority: CN
Inventors: 周强
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-16
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a five-plug socket, which comprises a base (1) and a protective door, wherein the base (1) is provided with a mounting groove, the mounting groove comprises a second-level mounting groove (101) and a third-level mounting groove (102), the second-level protective door (3) is arranged in the second-level mounting groove (101), and the third-level protective door (4) is arranged in the third-level mounting groove (102); the two-stage protective door (3) and the three-stage protective door (4) are connected with each other through a guide sleeve (401) and a guide pillar (303), and a return spring (5) is arranged between the two-stage protective door (3) and the three-stage protective door (4). The protective door of the five-plug socket is simple in structure and convenient to assemble, and the phenomenon of blocking and suspending can not occur when a user uses the protective door.

Description

Five-plug socket

Technical Field

The utility model relates to a socket technical field more exactly relates to a five socket sockets.

Background

The socket is an essential electrical accessory in life, and because the frequency of use is very high, the safety in utilization of the socket is more and more emphasized by people, and the socket with a protection door is more and more common. The five-plug socket in the prior art comprises a base, wherein a mounting groove is formed in the base, a second-level hole and a third-level hole are formed in the bottom of the mounting groove, and the second-level hole and the third-level hole are respectively covered and protected by a second-level protective door and a third-level protective door. The five-plug socket in the prior art is complex in structure, the phenomenon of blocking easily occurs to a protective door in the using process of a user, and the user experience is very poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a five sockets, this five sockets's shutter simple structure, the equipment is convenient, the phenomenon that the card went up can not appear when the user uses.

The technical solution of the utility model is to provide a five-plug socket with the following structure, which comprises a base and a protective door, wherein the base is provided with a mounting groove, the mounting groove comprises a second-level mounting groove and a third-level mounting groove, the second-level protective door is arranged in the second-level mounting groove, and the third-level protective door is arranged in the third-level mounting groove; the second-stage protective door and the third-stage protective door are mutually connected through a guide sleeve and a guide pillar, and a return spring is arranged between the second-stage protective door and the third-stage protective door.

After the structure more than adopting, the utility model discloses a five socket-outlet, compared with the prior art, have following advantage:

because the utility model discloses a through guide pin bushing and guide pillar interconnect between five socket sockets's second grade shutter and the tertiary shutter, second grade shutter has fixed movable track with the tertiary shutter, and the activity is more smooth and easy between the two, the phenomenon that the card went up can not appear, comes the return through return spring between second grade shutter and the tertiary shutter, simple structure, and the equipment is convenient and use more in a flexible way.

As an improvement, one side of the secondary protection door close to the tertiary protection door is connected with a guide pillar, one side of the tertiary protection door close to the secondary protection door is connected with a guide sleeve, and the guide pillar is in sliding fit in the guide sleeve. After adopting this kind of structure, simple structure, the equipment is more convenient.

As an improvement, the return spring is sleeved outside the guide post and is abutted between the secondary protective door and the guide sleeve. After adopting this kind of structure, return spring installation is more stable, overlaps outside the guide pillar, and the in-process that return spring compressed can not bulge out.

As an improvement, the width of the through hole of the guide sleeve is larger than the diameter of the guide pillar and smaller than the outer diameter of the return spring, and swing spaces are reserved between the inner walls at the two ends of the through hole of the guide sleeve and the guide pillar. After adopting this kind of structure, simple structure, the activity is nimble, and the guide pillar does not also influence the swing of guide pin bushing.

As an improvement, at least two elastic sheets are arranged on the side wall of the mounting groove, barbs are arranged at the end parts of the elastic sheets, and the barbs are buckled on the edge of the secondary protection door or the edge of the tertiary protection door. After adopting this kind of structure, the shell fragment can push down second grade shutter and tertiary shutter, play the effect of anticreep, avoid it to break away from the mounting groove at the in-process of transportation or installation.

As an improvement, the bottom of the installation groove is also provided with an elastic sheet, and the barb of the elastic sheet is buckled on the secondary protective door or the tertiary protective door. After adopting this kind of structure, the anticreep effect is better.

As an improvement, two sides of the middle part of the surface of the second-stage protective door close to the bottom of the mounting groove are respectively provided with a first swing fulcrum, and two sides of the middle part of the surface of the third-stage protective door close to the bottom of the mounting groove are respectively provided with a second swing fulcrum. After adopting this kind of structure, when the haplopore was inserted, received the effect of first swing fulcrum and second swing fulcrum, second grade shutter and tertiary shutter swing around first swing fulcrum and second swing fulcrum respectively, can realize preventing single effect.

As an improvement, a single-hole preventing device is arranged at the position, corresponding to the guide sleeve, of the bottom of the mounting groove; one end of the guide sleeve protrudes and extends to the side wall of the third-level protection door close to the bottom of the mounting groove; when the three-level protective door is inserted in a single-stage mode, the end of the guide sleeve is embedded into the single-prevention hole. After adopting this kind of structure, simple structure, the equipment is convenient, and it is better to prevent single effect.

Drawings

Fig. 1 is a schematic perspective view of a five-pin socket according to the present invention.

Fig. 2 is a schematic perspective view of the base of the five-pin socket of the present invention.

Fig. 3 is a schematic perspective view of another angle of the base of the five-pin socket of the present invention.

Fig. 4 is a schematic perspective view of a protective door of a five-plug receptacle according to the present invention.

Fig. 5 is a schematic perspective view of a three-level protection door of a five-plug receptacle according to the present invention.

Fig. 6 is a schematic perspective view of another angle of the three-level protection door of the five-plug receptacle according to the present invention.

Fig. 7 is a schematic perspective view of the second-stage protection door of the five-plug receptacle of the present invention.

Fig. 8 is a schematic perspective view of the second-stage protection door of the five-plug receptacle according to another angle of the present invention.

Fig. 9 is a schematic structural diagram of the initial state of the five-plug socket according to the present invention.

Fig. 10 is a schematic structural view of a five-plug socket in a two-plug insertion state according to the present invention.

Fig. 11 is a schematic structural view of a five-plug socket in a three-plug insertion state according to the present invention.

Fig. 12 is a schematic structural view of the five-plug socket with two-plug and single-plug stages according to the present invention.

Fig. 13 is a schematic structural view of the five-plug socket in a two-plug state and a single-plug state according to the present invention.

Fig. 14 is a schematic structural view of a five-plug socket with three plugs and a single-plug stage.

Fig. 15 is a schematic structural view of a five-plug receptacle with three plugs and another single-stage plug-in state according to the present invention.

Shown in the figure: 1. the device comprises a base, 101, a second-level mounting groove, 102, a third-level mounting groove, 103, a notch, 104, a single-prevention hole, 2, a spring plate, 201, an inverted buckle, 3, a second-level protective door, 301, a second-level driving inclined plane, 302, a bulge, 303, a guide pillar, 304, a first swing fulcrum, 305, a single-prevention bulge, 4, a third-level protective door, 401, a guide sleeve, 402, a second swing fulcrum, 403, a through hole, 5 and a return spring.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 to 8, the utility model discloses a five-plug socket, which comprises a base 1 and a protective door.

The base 1 is provided with a mounting groove, and the mounting groove comprises a second-level mounting groove 101 and a third-level mounting groove 102. The side wall of the second-level mounting groove 101 and the side wall of the third-level mounting groove 102 are both provided with notches 103, the notches 103 are internally provided with elastic pieces 2, and the end parts of the elastic pieces 2 are close to the inside of the mounting groove and are provided with reverse buckles 201. An elastic sheet 2 is also arranged on one side of the third-level mounting groove 102 close to the second-level mounting groove 101, and an inverted buckle 201 at the end part of the elastic sheet 2 points to the second-level mounting groove 101.

The protective door comprises a second-level protective door 3 and a third-level protective door 4, wherein the second-level protective door 3 is installed in the second-level installation groove 101, and the third-level protective door 4 is installed in the third-level installation groove 102. Two secondary driving inclined planes 301 are arranged on the secondary protective door 3. A bulge 302 is arranged on one side of the secondary protective door 3 close to the tertiary protective door 4, and a guide pillar 303 is connected to one side of the bulge 302. A guide sleeve 401 matched with the guide pillar 303 is arranged on one side of the third-level protective door 4 close to the second-level protective door 3, the guide pillar 303 is inserted into the guide sleeve 401, and the guide pillar 303 is in sliding fit with the guide sleeve 401. A return spring 5 is sleeved outside the guide post 303, one end of the return spring 5 abuts against the bulge 302, and the other end of the return spring 5 abuts against the guide sleeve 401. The two sides of the middle part of the surface of the second-stage protective door 3, which is close to the bottom of the mounting groove, are respectively provided with a first swing fulcrum 304, and the two sides of the middle part of the surface of the third-stage protective door 4, which is close to the bottom of the mounting groove, are respectively provided with a second swing fulcrum 402. And the two elastic pieces 2 on the side wall of the mounting groove are respectively pressed on the second-stage protective door 3 and the third-stage protective door 4. The elastic sheet 2 in the middle of the mounting groove is pressed on the third-stage protective door 4.

As shown in fig. 9 to 11, the utility model discloses a when five sockets use, the bolt of plug is inserted when the second grade is downthehole, and the tip of bolt can be supported on two second grade drive inclined planes 301 of second grade shutter 3, and second grade shutter 3 can take place to remove by tertiary shutter 4 relatively, and return spring 5 is compressed this moment, and second grade shutter 3 slowly opens the second grade hole, and when the second grade hole was extracted to the bolt of plug, received return spring 5 effect, initial condition was got back to second grade shutter 3. The movement mode of the third-stage protective door 4 is the same as that of the second-stage protective door 3, and is not described in detail herein.

As shown in fig. 12 to 15, two single-prevention protrusions 305 are disposed at the bottom of the secondary installation groove 101, a middle through hole is disposed at the middle part of the secondary protection door 3, one single-prevention protrusion 305 is disposed below the middle through hole, and the other single-prevention protrusion 305 is disposed at the outer side of the secondary protection door 3. When the bolt is inserted into the two-insertion single stage, one side of the second-stage protective door 3 close to the stage is propped against the single-prevention bulge 305, so that the effect of two-insertion single prevention is achieved. A single-hole preventing 104 is arranged at the position, corresponding to the guide sleeve 401, of the bottom of the mounting groove; one end of the guide sleeve 401 protrudes from the side wall of the third-level protection door 4 close to the bottom of the mounting groove. When the plug is inserted into the three-plug single-stage close to the guide sleeve, the end part of the guide sleeve 401 is embedded into the single-proof hole 104, and the single-proof effect is achieved. When the plug is inserted into another three-plug single stage, the side wall of the three-stage protective door 4 close to the three-plug single stage is abutted against the side edge of the three-stage mounting groove 102. The height of the side edge of the third-stage installation groove 102 is lower than that of the second swing fulcrum 402, and when the three-stage inserting pin is inserted, the side edge of the third-stage protection door 4 slides to the side edge of the third-stage installation groove 102 to play a role of avoiding space.

Claims

1. A five-plug socket comprises a base (1) and a protective door, wherein a mounting groove is formed in the base (1), the mounting groove comprises a secondary mounting groove (101) and a tertiary mounting groove (102), a secondary protective door (3) is mounted in the secondary mounting groove (101), and a tertiary protective door (4) is mounted in the tertiary mounting groove (102); the method is characterized in that: the two-stage protective door (3) and the three-stage protective door (4) are connected with each other through a guide sleeve (401) and a guide pillar (303), and a return spring (5) is arranged between the two-stage protective door (3) and the three-stage protective door (4).

2. The five-prong receptacle of claim 1, wherein: one side, close to the third-level protective door (4), of the second-level protective door (3) is connected with a guide pillar (303), one side, close to the second-level protective door (3), of the third-level protective door (4) is connected with a guide sleeve (401), and the guide pillar (303) is in sliding fit in the guide sleeve (401).

3. The five-prong receptacle of claim 2, wherein: the return spring (5) is sleeved outside the guide post (303) and is abutted between the secondary protective door (3) and the guide sleeve (401).

4. The five-prong receptacle of claim 3, wherein: the width of the through hole of the guide sleeve (401) is larger than the diameter of the guide post (303) and smaller than the outer diameter of the return spring (5), and swing spaces are reserved between the inner walls at two ends of the through hole of the guide sleeve (401) and the guide post (303).

5. The five-prong receptacle of claim 1, wherein: the side wall of the mounting groove is provided with at least two elastic sheets (2), the end parts of the elastic sheets (2) are provided with barbs, and the barbs are buckled on the edge of the secondary protection door (3) or the edge of the tertiary protection door (4).

6. The five-prong receptacle of claim 5, wherein: the bottom of the mounting groove is also provided with an elastic sheet (2), and the barb of the elastic sheet (2) is buckled on the secondary protective door (3) or the tertiary protective door (4).

7. The five-prong receptacle of claim 1, wherein: the two sides of the middle part of the surface of the bottom of the mounting groove, which are close to the secondary protective door (3), are respectively provided with a first swing fulcrum (304), and the two sides of the middle part of the surface of the bottom of the mounting groove, which are close to the tertiary protective door (4), are respectively provided with a second swing fulcrum (402).

8. The five-prong receptacle of claim 2, wherein: a single-prevention hole (104) is formed in the position, corresponding to the guide sleeve (401), of the bottom of the mounting groove; one end of the guide sleeve (401) protrudes out of the side wall of the third-level protection door (4) close to the bottom of the mounting groove; when the three-level protective door (4) is inserted in a single level, the end of the guide sleeve (401) is embedded in the single-level preventing hole (104).