CN215869908U

CN215869908U - Big or small south Africa socket of simply connected

Info

Publication number: CN215869908U
Application number: CN202122010150.9U
Authority: CN
Inventors: 黎辉
Original assignee: Shenzhen Huaxinghui Electronic Technology Co ltd
Current assignee: Shenzhen Huaxinghui Electronic Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-18
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of socket design, in particular to a single-connection south African socket, which comprises an insulating seat and an insulating cover arranged at the top of the insulating seat, wherein the insulating seat comprises an insulating main body, two corners and one middle edge of the inner wall of the bottom of the insulating main body are respectively provided with a plug bush hole, the three plug bush holes are not collinear, the plug bush hole on one middle edge is positioned on a vertical bisector of the plug bush holes at the two corners, two sides of the top of the plug bush hole are respectively provided with a plastic buckle, the inner wall of the plug bush hole is provided with a plug bush, and the plug bush sequentially comprises a terminal and an end head from top to bottom. So as to achieve the purpose of eliminating potential safety hazard.

Description

Big or small south Africa socket of simply connected

Technical Field

The utility model relates to the technical field of socket design, in particular to a single-connection large and small south Africa socket.

Background

A traditional single-connection large and small south Africa socket adopts an output socket without a safety protection door and a terminal without a buckle structure. The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.

In the prior art, the following problems exist:

(1) the fixation of each polar terminal is not firm, and the exposed screw head is easy to interfere with other parts in the finished product;

(2) the safety protection door for children is not protected, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a single-connection-size south Africa socket to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a south African socket with single connection and multiple connections comprises an insulating base and an insulating cover arranged at the top of the insulating base, wherein the insulating base comprises an insulating main body, two corners and one side of the middle of the inner wall at the bottom of the insulating main body are provided with plug bush holes, three plug bush holes are not collinear, the plug bush hole on one side of the middle is positioned on a vertical bisector of the plug bush holes at the two corners, both sides of the top of each plug bush hole are provided with plastic buckles, the inner wall of each plug bush hole is provided with a plug bush, the plug bush sequentially comprises a terminal and an end from top to bottom, the outer wall of one side of the end is provided with a fixed buckle, the inner wall at the bottom of each plug bush hole is provided with an outlet matched with the fixed buckle, the outer peripheral wall of the insulating main body is provided with mounting buckles distributed equidistantly, and the upper and lower positions of terminals of all polarities are limited by increasing the plastic buckles and the fixed buckles of the terminals, the stability of the terminal is improved, the terminal is prevented from moving up and down or falling off when the plug is inserted, the plug is prevented from being ignited or poor in contact, and the purpose of eliminating potential safety hazards is achieved.

Preferably, the width of the bottom of the end is six points and three millimeters, the cross section area of the terminal is increased by widening the width of the end, the current-carrying bearing capacity of the terminal is improved, the conductive requirement of the terminal is guaranteed, and the terminal is prevented from being burnt due to overload, so that the purpose of eliminating potential safety hazards is achieved.

Preferably, the insulating cover comprises an insulating panel, the top of the insulating panel is provided with a large inserting hole and a small inserting hole which are aligned with the three inserting sleeve holes, positioning cylinders are fixed on two sides of the middle of the bottom of the insulating panel, positioning holes which correspond to the two positioning cylinders one by one are formed in two sides of the middle of the bottom of the inner wall of the insulating main body, the positioning holes are matched with the positioning cylinders, and the positioning holes and the positioning cylinders are convenient for positioning and mounting the insulating cover and the insulating base.

Preferably, the inner wall of a location section of thick bamboo has the countersunk head bolt through threaded connection, the countersunk head bolt is located the outside of insulating seat, through the sunken structure of countersunk head bolt's screw head, can prevent to produce the interference with other parts in the finished product.

Preferably, a first placing groove is formed in the middle of the insulating main body, limit buckles are fixed on two sides of the middle of the first placing groove, the insulating cover further comprises a protective door which is in sliding fit with the outer wall on the side opposite to the limit buckles, the protective door comprises an H-shaped body, second placing grooves are formed in two sides of one side outer wall of the H-shaped body, sleeving columns are fixed on one side inner wall of the second placing groove and the middle of one side outer wall of the H-shaped body, the sleeving column on one side inner wall of the second placing groove is not on the same side with the sleeving column on the middle of one side outer wall of the H-shaped body, the sleeving column on the middle of one side outer wall of the H-shaped body is located between the two limit buckles, a reset spring is sleeved on the outer peripheral wall of the sleeving column, one end, away from the sleeving column, of the reset spring is fixed on the inner wall of the insulating main body, and when the protective door is retracted, the reset spring is compressed on the middle of one side outer wall of the H-shaped body, when the protective door moves forward, the reset spring positioned in the second placing groove is compressed, so that the protective door can be ensured to return to the original position by means of the reset spring no matter the protective door moves backward or moves forward.

Preferably, one side of the middle part of the top of the protective door is provided with a large south African inserting position and a small south African inserting position, the outer walls of two sides of the large south African inserting position and the small south African inserting position are both two inclined planes, the top ends of the two inclined planes are close to each other, one side of the two inclined planes close to the protective door is divided into the large south African inserting position, the other side of the two inclined planes is the small south African inserting position, the large south African inserting position is located between the two second placing grooves, a large south African plug is inserted into the large south African inserting position of the protective door through a large south African jack, the protective door retreats, a small south African plug is inserted into the small south African inserting position of the protective door through a small south African jack, and the protective door advances.

Preferably, the backup pad has been placed to the plug bush hole, the big or small patchhole that aligns with three plug bush hole is also seted up at the backup pad top, and the setting of backup pad is for the stability of further improvement plug bush 3, and the backup pad can use fire-proof material simultaneously, further improves the fire proofness.

The utility model provides a single-connection south Africa socket with a large size by improvement, compared with the prior art, the utility model has the following improvements and advantages:

one is as follows: according to the utility model, the plastic buckle and the fixing buckle of the terminal are added to limit the upper and lower positions of each polarity terminal, so that the stability of the terminal is increased, the terminal is prevented from moving up and down or falling off when a plug is inserted, the plug is prevented from being ignited or having poor contact, and the purpose of eliminating potential safety hazards is achieved;

the second step is as follows: the utility model achieves the purposes of eliminating potential safety hazards and protecting the life safety of children by adding the structure of the protective door; the cross section area of the terminal is increased by widening the width of the end, the current-carrying bearing capacity of the terminal is improved, the conductive requirement of the terminal is ensured, and the terminal is prevented from being burnt due to overload, so that the aim of eliminating potential safety hazards is fulfilled; through the structure that the screw head sinks, can prevent to produce the interference with other parts in the finished product.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the first embodiment;

FIG. 2 is a schematic bottom perspective view of the first embodiment;

FIG. 3 is an exploded view of the first embodiment of the insulating cover;

FIG. 4 is a schematic diagram of an exploded structure of the insulating base according to the first embodiment;

fig. 5 is a schematic perspective view of the plug bush according to the first embodiment;

fig. 6 is a schematic bottom perspective view of the insulating panel according to the first embodiment;

FIG. 7 is a schematic view of the safety door and the insulating base according to the first embodiment;

fig. 8 is a schematic view of the combination of the supporting plate and the insulating base in the second embodiment.

Description of reference numerals:

1. an insulating cover; 101. an insulating panel; 102. a return spring; 103. a protective door; 111. an H-shaped body; 112. sleeving the column; 113. inserting the south Africa in the size; 104. a positioning cylinder; 2. an insulating base; 201. an insulating body; 202. mounting a buckle; 203. inserting a sleeve hole; 204. plastic fasteners; 205. positioning holes; 3. a plug bush; 301. a terminal; 302. a tip; 303. fixing the buckle; 4. a countersunk bolt; 5. and a support plate.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a single-connection large and small south Africa socket through improvement, and the technical scheme of the utility model is as follows:

the first embodiment is as follows:

as shown in fig. 1-7, a single-gang large-small south africa socket comprises an insulating base 2 and an insulating cover 1 arranged on the top of the insulating base 2, wherein the insulating base 2 comprises an insulating main body 201, two corners and one middle side of the inner wall of the bottom of the insulating main body 201 are both provided with socket holes 203, three socket holes 203 are not collinear, the socket hole 203 on one middle side is on the vertical bisector of the socket holes 203 on the two corners, two sides of the top of the socket hole 203 are both provided with plastic buckles 204, the inner wall of the socket hole 203 is provided with a socket 3, the socket 3 is sequentially composed of a terminal 301 and a terminal 302 from top to bottom, one side outer wall of the terminal 302 is provided with a fixed buckle 303, the bottom inner wall of the socket hole 203 is provided with an outlet matched with the fixed buckle 303, the outer peripheral wall of the insulating main body 201 is provided with mounting buckles 202 distributed equidistantly, and by adding the plastic buckles 204 and the fixed buckles 303 of the terminal 301, the upper and lower positions of each polarity terminal 301 are limited, the stability of the terminals 301 is improved, and the terminals 301 are prevented from moving up and down or falling off when a plug is inserted, so that the plug is prevented from being ignited or having poor contact, and the purpose of eliminating potential safety hazards is achieved.

Further, the width of the bottom of the tip 302 is six points and three millimeters, the cross-sectional area of the terminal 301 is increased by widening the width of the tip 302, the current-carrying bearing capacity of the terminal 301 is improved, the conductive requirement of the terminal 301 is guaranteed, and the terminal 301 is prevented from being burnt due to overload, so that the purpose of eliminating potential safety hazards is achieved.

Further, the insulating cover 1 includes the insulating panel 101, the big or small patchhole that aligns with three plug bush holes 203 is seted up at the top of insulating panel 101, the bottom middle part both sides of insulating panel 101 all are fixed with a location section of thick bamboo 104, the bottom middle part both sides of insulating main part 201 inner wall all are seted up with two location section of thick bamboo 104 one-to-one corresponding locating hole 205, and the looks adaptation of a location section of thick bamboo 205 and a location section of thick bamboo 104, the setting of a location section of thick bamboo 104 of locating hole 205 is convenient for insulating cover 1 and insulating seat 2 location installation.

Furthermore, the inner wall of the positioning cylinder 104 is connected with a countersunk head bolt 4 through threads, the countersunk head bolt 4 is located outside the insulating base 2, and the countersunk head structure of the countersunk head bolt 4 can prevent interference with other parts in a finished product.

Furthermore, a first placing groove is formed in the middle of the insulating main body 201, limit buckles are fixed on two sides of the middle of the first placing groove, the insulating cover 1 further comprises a protective door 103 which forms a sliding fit with the outer wall of one side opposite to the limit buckles, the protective door 103 comprises an H-shaped body 111, second placing grooves are formed in two sides of one side of the outer wall of the H-shaped body 111, sleeving columns 112 are fixed on one side of the inner wall of the second placing groove and the middle of one side of the outer wall of the H-shaped body 111, the sleeving column 112 on one side of the inner wall of the second placing groove is not on the same side as the sleeving column 112 on the middle of one side of the outer wall of the H-shaped body 111, the sleeving column 112 on the middle of one side of the outer wall of the H-shaped body 111 is located between the two limit buckles, a reset spring 102 is sleeved on the outer peripheral wall of the sleeving column 112, one end, away from the sleeving column 112, of the reset spring 102 is fixed on the inner wall of the insulating main body 201, when the protective door 103 retreats, the reset spring 102 on the middle of one side of the outer wall of the H-shaped body 111 is compressed, when the protective door 103 moves forwards, the return spring 102 located in the second placing groove is compressed, so that the protective door 103 can be ensured to return to the original position by means of the return spring 102 no matter the protective door 103 moves backwards or forwards.

Furthermore, big south Africa inserts the position 113 has been seted up on one side at the top middle part of guard gate 103, big south Africa inserts the position 113, the both sides outer wall that big south Africa inserted the position 113 is two inclined planes, and the top on two inclined planes is close to each other, two inclined planes divide into big south Africa and inserts the position with the one side that is close to guard gate 103, another is then little south Africa inserts the position, big south Africa inserts the position 113 and is located between two second standing grooves, big south Africa plug inserts through the position of inserting of big south Africa jack and guard gate 103 big south Africa plug, guard gate 103 retreats, and little south Africa plug inserts through the position of inserting of little south Africa jack and guard gate little south Africa plug, guard gate 103 gos forward.

The working principle is as follows: the large south African plug is inserted through the large south African jack and the plug position of the large south African plug of the protective door 103, the protective door 103 retreats, the small south African plug is inserted through the small south African jack and the plug position of the small south African plug of the protective door, and the protective door 103 advances, so that the small south African plug can be compatible with the small south African socket of 6A and the large south African socket of 16A; the aims of eliminating potential safety hazards and protecting the life safety of children are fulfilled by adding the structure of the protective door 103; the cross section area of the terminal 301 is increased by widening the width of the end head 302, so that the current-carrying bearing capacity of the terminal 301 is improved, the conductive requirement of the terminal 301 is ensured, and the terminal 301 is prevented from being burnt due to overload, so that the aim of eliminating potential safety hazards is fulfilled; the plastic buckle 204 and the fixing buckle 303 of the terminal 301 are added to limit the upper and lower positions of each polarity terminal 301, so that the stability of the terminal 301 is improved, the terminal 301 is prevented from moving up and down or falling off when a plug is inserted, the plug is prevented from being ignited or having poor contact, and the purpose of eliminating potential safety hazards is achieved; through the structure that the screw head sinks, can prevent to produce the interference with other parts in the finished product.

Example two:

based on the single-connection-size south african socket provided by the first embodiment of the application, the second embodiment of the application provides another single-connection-size south african socket. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

A second embodiment of the utility model is further illustrated with reference to FIG. 8 and the accompanying description: the support plate 5 is placed in the plug bush hole 203, and the top of the support plate 5 is also provided with large and small insertion holes aligned with the three plug bush holes 203.

The working principle is as follows: the support plate 5 is provided to further improve the stability of the plug bush 3, and the support plate 5 may be made of a fireproof material to further improve the fire resistance.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a big or small south Africa socket of simply antithetical couplet which characterized in that: the insulating cover comprises an insulating base (2) and an insulating cover (1) arranged at the top of the insulating base (2), wherein the insulating base (2) comprises an insulating main body (201), two corners of the inner wall of the bottom of the insulating main body (201) and one side of the middle of the insulating main body are respectively provided with a plug bush hole (203), three plug bush holes (203) are not collinear, the plug bush hole (203) on one side of the middle of the insulating main body is positioned on a vertical bisector of the plug bush holes (203) on the two corners, both sides of the top of the plug bush hole (203) are respectively provided with a plastic buckle (204), the inner wall of the plug bush hole (203) is provided with a plug bush (3), the plug bush (3) is sequentially composed of a terminal (301) and an end (302) from top to bottom, the outer wall on one side of the end (302) is provided with a fixed buckle (303), the inner wall of the bottom of the plug bush hole (203) is provided with an outlet matched with the fixed buckle (303), the peripheral wall of insulating main part (201) is seted up equidistance and is distributed installation buckle (202).

2. The south african unigang size receptacle of claim 1, wherein: the width of the bottom of the tip (302) is six points and three millimeters.

3. The south african unigang size receptacle of claim 1, wherein: insulating lid (1) is including insulating panel (101), the big or small patchhole that aligns with three plug bush hole (203) is seted up at the top of insulating panel (101), the bottom middle part both sides of insulating panel (101) all are fixed with a location section of thick bamboo (104), the bottom middle part both sides of insulating main part (201) inner wall all seted up with two location section of thick bamboo (104) one-to-one corresponding locating hole (205), and the looks adaptation of a location section of thick bamboo (104) is fixed in locating hole (205).

4. A single gang size south african socket as claimed in claim 3, wherein: the inner wall of the positioning cylinder (104) is connected with a countersunk head bolt (4) through threads, and the countersunk head bolt (4) is located outside the insulating base (2).

5. A single gang size south african socket as claimed in claim 3, wherein: the middle part of the insulating main body (201) is provided with a first placing groove, two sides of the middle part of the first placing groove are respectively fixed with a limit buckle, the insulating cover (1) further comprises a protective door (103) which is in sliding fit with the outer wall of one side opposite to the limit buckle, the protective door (103) comprises an H-shaped body (111), two sides of one side of the outer wall of the H-shaped body (111) are respectively provided with a second placing groove, one side of the inner wall of the second placing groove and the middle part of one side of the outer wall of the H-shaped body (111) are respectively fixed with a sleeving column (112), the sleeving column (112) on one side of the inner wall of the second placing groove and the sleeving column (112) on the middle part of one side of the outer wall of the H-shaped body (111) are not on the same side, the sleeving column (112) on one side of the outer wall of the H-shaped body (111) is positioned between the two limit buckles, and the outer peripheral wall of the sleeving column (112) is sleeved with a reset spring (102), one end of the return spring (102) far away from the sleeving connection column (112) is fixed on the inner wall of the insulating main body (201).

6. The south african unigang size socket as claimed in claim 5, wherein: big and small south Africa is seted up on one side at the top middle part of guard gate (103) and is inserted position (113), the both sides outer wall that big and small south Africa inserted position (113) is two inclined planes, and the top of two inclined planes is close to each other, and two one side that the inclined plane will be close to guard gate (103) is divided into big south Africa and is inserted the position, and another is little south Africa and inserts the position, big and small south Africa inserts position (113) and is located between two second standing grooves.

7. The south african unigang size receptacle of claim 1, wherein: the support plate (5) is placed in the plug bush holes (203), and the top of the support plate (5) is also provided with large and small insertion holes aligned with the three plug bush holes (203).