CN220652511U

CN220652511U - Socket structure

Info

Publication number: CN220652511U
Application number: CN202322347415.3U
Authority: CN
Inventors: 吴高群; 曹运庆
Original assignee: Zhejiang Meituo Electric Appliance Co ltd
Current assignee: Zhejiang Meituo Electric Appliance Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-22
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to a socket structure, which comprises a base and a surface cover connected with the base, wherein a first jack is arranged on the surface cover. By adopting the technical scheme, the utility model provides a socket structure, which can avoid electric shock caused by single insertion of the jack.

Description

Socket structure

Technical Field

The utility model relates to the technical field of sockets, in particular to a socket structure.

Background

The socket is one of the most commonly used devices for connecting electric equipment with a power supply, however, the early socket has no safety protection device, and in daily use, a child is likely to insert a metal sheet into a jack of the socket by hand, so that an electric shock accident occurs. Today, with the emphasis of people on electrical safety, various sockets with safety protection devices are continuously appeared.

The socket includes base and face lid, face is covered and is equipped with the jack, be equipped with socket terminal and switch circuit in the base, socket terminal's eye-splice is just to the jack, switch circuit is used for controlling socket terminal and external power source's switch-on and disconnection, often still be provided with in the socket and can slide the guard plate, the guard plate extrusion is slided and is opened when the plug is inserted, after extracting the plug, the guard plate can shield socket terminal inside, play better safety protection effect, but, traditional guard plate's setting mode, its safety protection effect is weaker, infant can easily lead out with less bar-shaped thing, when installing in lower position, there is certain security risk.

Disclosure of Invention

The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides a socket structure which can avoid electric shock caused by single insertion of a jack.

The technical scheme of the utility model is as follows: the utility model provides a socket structure, includes the base and covers with the face that the base is connected, thereby be equipped with first jack on the face lid, still including first protection machanism and second protection machanism, two protection machanism symmetries set up on the base, first protection machanism includes first mount pad, two first slide and two first reset pieces that cup joint each other, second protection machanism includes second mount pad, two second slide and two second reset pieces that cup joint each other, first mount pad bottom is equipped with the second jack, second mount pad bottom is equipped with the third jack, thereby two first slide are used for opening or closing of second jack in first mount pad sliding, thereby two second slide are used for opening or closing of third jack in second mount pad sliding, thereby the setting of second reset piece is equipped with second slide, two second connection piece that cup joint each other, second connection piece that the second terminal that is located first protection machanism's below is equipped with on the base is equipped with the second connection piece and the second connection piece that is equipped with the second terminal and the second terminal of second connection piece that is equipped with the second jack and the second connection piece that the second terminal of fourth terminal and the second jack corresponds the second jack and the second connection chamber that the fourth terminal of socket to be equipped with the second connection chamber.

By adopting the technical scheme, the protection mechanism is added, the dustproof and waterproof effects can be achieved, the safety is better, the socket can be normally used only when two pins of the plug are simultaneously inserted, the situation that the socket is singly inserted to get an electric shock is avoided, and the pins penetrate through the second jack or the third jack and then are inserted into the socket terminals to realize the conduction of the circuit.

The utility model is further provided with: the two outer side walls of the base are integrally provided with limiting blocks which are arranged in a T shape, the transverse edges of the limiting blocks and the outer side walls of the base are arranged at intervals to form clamping grooves, and the connecting pieces are clamped in the clamping grooves.

By adopting the further arrangement, the socket terminal has firm structure and convenient installation.

Still further, the present utility model provides: four installation cavities are arranged on the base, positioning blocks are fixedly arranged in the installation cavities through screws, positioning grooves are formed in the positioning blocks along the vertical direction of the positioning blocks, through holes for the wires to enter and exit are formed in the bottoms of the installation cavities corresponding to the positioning grooves, positioning grooves are further formed in the outer sides of the installation cavities, grooves and protruding blocks are formed in the connecting pieces, the screws penetrate through the grooves and are connected with the positioning blocks, the end faces of the screws are abutted against the connecting pieces, and the protruding blocks are abutted against the positioning grooves.

Adopt above-mentioned still further setting, the wiring is convenient, in live wire and zero line entering base of being convenient for its sound construction can not become flexible and influence the use.

Still further, the present utility model is provided with: each slide structure is the same, all includes integrated into one piece's first curb plate, second curb plate, connecting plate, locating plate and extension board, the connecting plate sets up between first curb plate and second curb plate, extension board and locating plate set up respectively in the both sides of second curb plate, the extension board is located one side that first curb plate was kept away from to the second curb plate, the locating plate sets up with the interval of first curb plate, the locating plate highly the same with the extension board, one side that is close to the second curb plate on the first curb plate is equipped with the limiting plate, the upper end of limiting plate is equipped with the pin male inclined plane of guide plug, when the first curb plate of slide offsets with the second curb plate of another slide, the extension piece of another slide is located the below of first curb plate, realizes closing of second jack or third jack, the first curb plate of slide separates the setting with the second curb plate of another slide, the extension board roll-off first curb plate of another slide, realizes opening of second jack or third jack.

By adopting the above arrangement, the two pins of the plug are inserted from the first jack and press the inclined plane, so that the two sliding plates slide in the accommodating cavity, the first side plate presses the corresponding resetting piece, the extension plate slides out from the lower part of the first side plate to expose the second jack and the third jack, the two pins extend out from the second jack and the third jack, the plug is pulled out, the first side plate resets under the action of the resetting piece, the first side plate is in contact with the second side plate of the other sliding plate, the extension plate slides into the lower part of the first side plate of the other sliding plate to cover the second jack and the third jack, one sliding plate is pushed in time, the other sliding plate can still cover the second jack and the third jack, and the situation of electric shock caused by single insertion can be effectively avoided.

Still further, the present utility model is provided with: the corner of second curb plate and connecting plate is equipped with the constant head tank that supplies the locating plate card on another slide to go into and is located the baffle of constant head tank top, and the limiting plate is the same with the height of baffle, when two pins of plug insert first jack simultaneously, in two slide slides and the locating plate card goes into the constant head tank of another slide, the tip of second curb plate is contradicted with the baffle, and then second jack or third jack are opened completely, is a straight line arrangement setting with first jack.

By adopting the further arrangement, the sliding plate can be limited, and the sliding plate is prevented from sliding excessively to cover the second jack or the third jack again, so that the use is influenced.

Still further, the present utility model is provided with: the opposite side of first curb plate is equipped with the draw-in groove and is located the spliced pole of draw-in groove, reset piece adopts the spring setting, be equipped with the constant head tank on the inside wall of first mount pad and second mount pad, spring one end cover is established on the spliced pole, and the other end is contradicted and is set up in the constant head tank.

By adopting the further arrangement, the spring has stable structure and can reset the sliding plate better.

Still further, the present utility model is provided with: the clamping block is arranged on the outer side wall of the connecting plate, the two side edges of the first mounting seat and the second mounting seat are provided with notches, and the clamping block is arranged in the notches in a sliding mode.

By adopting the further arrangement, the sliding plate has stable structure when sliding, and the sliding distance of the sliding plate is limited.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the interior of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a second jack according to an embodiment of the present utility model when the second jack is open;

FIG. 4 is a schematic diagram of a second jack in accordance with an embodiment of the present utility model when the second jack is closed;

FIG. 5 is a schematic view of a base of an embodiment of the present utility model;

FIG. 6 is a schematic view of a slider according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a slider according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a second mounting base according to an embodiment of the present utility model;

FIG. 9 is a schematic view of a base of an embodiment of the utility model;

fig. 10 is a schematic view of a socket terminal according to an embodiment of the utility model.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments 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.

It should be noted that all directional indications (such as up, down, front, and rear … …) in the description of the present utility model are merely for explaining the relative positional relationship, movement, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. In the description of the present utility model, "a number" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

As shown in fig. 1-10, a socket structure comprises a base 1, a surface cover 2 connected with the base 1, a first jack 21 arranged on the surface cover 2, a first protection mechanism 3 and a second protection mechanism 4 symmetrically arranged on the base 1, wherein the first protection mechanism 3 comprises a first mounting seat 31, two mutually sleeved first sliding plates 32 and two first resetting pieces 33, the second protection mechanism 4 comprises a second mounting seat 41, two mutually sleeved second sliding plates 42 and two second resetting pieces 43, the bottom of the first mounting seat 31 is provided with a second jack 311, the bottom of the second mounting seat 4 is provided with a third jack 411, the two first sliding plates 32 slide in the first mounting seat 31 to realize the opening or closing of the second jack 311, the first resetting pieces 33 are arranged between the first sliding plates 32 and the side walls of the first mounting seat 31 and used for resetting the first sliding plates 32, the two second sliding plates 42 slide in the second mounting seat 41 to realize the opening or closing of the third jack 411, the second resetting piece 43 is arranged between the second sliding plate 42 and the side wall of the second mounting seat 41 for resetting the second sliding plate 42, the base 1 is provided with a first accommodating cavity 11 and a second accommodating cavity 12 below the first protection mechanism 3, a third accommodating cavity 13 and a fourth accommodating cavity 14 below the second protection mechanism 4, the first accommodating cavity 11 and the second accommodating cavity 12 correspond to the second jack 311, the third accommodating cavity 13 and the fourth accommodating cavity 14 correspond to the third jack 411, each accommodating cavity is provided with a socket terminal 5, the socket terminal 5 comprises two elastic arms 51 and 52 and a connecting piece 53 which are oppositely arranged, the connecting piece of the socket terminal in the first accommodating cavity 11 is connected with the connecting piece of the socket terminal in the third accommodating cavity 13, the connecting piece of the socket terminal in the second accommodation chamber 12 is connected with the connecting piece of the socket terminal in the fourth accommodation chamber 14. The two protection mechanisms are added, so that the dustproof and waterproof effects can be achieved, the safety is better, the socket can be normally used only when two pins of the plug are inserted simultaneously, when a single first jack is inserted with foreign objects, the two sliding plates cannot move to open a second jack or a third jack, the socket is prevented from being singly inserted to cause electric shock, and the pins penetrate through the second jack or the third jack and then are inserted into the socket terminals to realize the conduction of a circuit.

The corresponding connection piece position is equipped with opening 16 on each holding chamber, be equipped with the stopper 7 that is "T" font setting on the both sides lateral wall of base 1 an organic whole, the horizontal limit of stopper 7 sets up with base 1 lateral wall interval and forms draw-in groove 71, the connection piece 53 card establish in draw-in groove 71 for socket terminal 5 sound construction, simple to operate. Four installation cavities 17 are arranged on the base 1, positioning blocks 9 are fixedly arranged in the installation cavities through bolts 8, positioning grooves 91 are formed in the positioning blocks 9 along the vertical direction of the positioning blocks, through holes 171 for feeding wires in and out are formed in the bottoms of the installation cavities 17 corresponding to the positioning grooves 91, positioning grooves 172 are further formed in the outer sides of the installation cavities 17, grooves 531 and protrusions 532 are formed in the connecting pieces 53, the bolts 8 penetrate through the grooves 531 and are connected with the positioning blocks 9, the end faces of the bolts 8 are abutted to the connecting pieces 53, the protrusions 532 are abutted to the positioning grooves 172, wiring is convenient, a fire wire and a zero wire are convenient to enter the base, and the structure is firm and cannot be loosened to affect use.

Each slide plate has the same structure and comprises a first side plate 311, a second side plate 312, a connecting plate 313, a positioning plate 314 and an extension plate 315 which are integrally formed, wherein the connecting plate 313 is arranged between the first side plate 311 and the second side plate 312, the extension plate 315 and the positioning plate 314 are respectively arranged at two sides of the second side plate 312, the extension plate 315 is positioned at one side of the second side plate 312 far away from the first side plate 311, the positioning plate 314 and the first side plate 311 are arranged at intervals, the positioning plate 314 and the extension plate 315 have the same height, a limit plate 316 is arranged at one side of the first side plate 311 close to the second side plate 312, the upper end of the limit plate 316 is provided with an inclined plane 317 for guiding the pin insertion of a plug, when the first side plate 311 of one slide plate is abutted against the second side plate of the other slide plate, the extension block of the other slide plate is positioned below the first side plate to realize the closing of the second jack 111, the first side plate of the sliding plate is arranged at a distance from the second side plate of the other sliding plate, the extension plate of the other sliding plate slides out of the first side plate to realize the opening of the second jack and the third jack, two pins of the plug are inserted from the first jack and abut against the inclined planes, so that the two sliding plates slide in the accommodating cavity, the first side plate abuts against the corresponding resetting piece, the extension plate slides out of the lower part of the first side plate to expose the second jack and the third jack, the two pins extend out of the second jack and the third jack, the plug is pulled out, the first side plate resets under the action of the resetting piece, the first side plate abuts against the second side plate of the other sliding plate, the extension plate slides into the lower part of the first side plate of the other sliding plate to cover the second jack and the third jack, one sliding plate is pushed in time, the other sliding plate can still cover the second jack and the third jack, and when a single first jack is inserted with foreign matters, the two sliding plates can not move to open the second jack or the third jack, so that the situation of electric shock caused by single plug can be effectively avoided.

The corner of the second side plate 312 and the connecting plate 313 is provided with a positioning slot 318 for clamping a positioning plate on another slide plate and a baffle 319 positioned above the positioning slot 318, the height of the limiting plate 316 is the same as that of the baffle 319, when two pins of a plug are simultaneously inserted into the first jack 21, the two slide plates 31 and 32 slide and the positioning plate 314 is clamped into the positioning slot 318 of the other slide plate, the end of the second side plate 312 is abutted against the baffle 319, and then the second jack 311 and the third jack 411 are completely opened and are arranged in a straight line with the first jack 21, so that the slide plate can be limited, and the second jack or the third jack is prevented from being covered again due to excessive sliding of the slide plate, thereby influencing the use. The opposite side of first curb plate 311 is equipped with draw-in groove 3111 and is located the spliced pole 3112 in draw-in groove 3111, restoring to the throne piece 33, 34 adopts the spring setting, be equipped with constant head tank 42 on the inside wall of first mount pad and second mount pad, spring one end cover is established on spliced pole 3112, and the other end is contradicted and is set up in constant head tank 42 for the stable in structure of spring, better resets the slide. The outer side wall of the connecting plate 313 is provided with a clamping block 3131, two side edges of the first mounting seat and the second mounting seat are provided with notches 43, the clamping block 3131 is arranged in the notches 43 in a sliding mode, the sliding plate is stable in structure when sliding, and meanwhile the sliding distance of the sliding plate is limited.

Claims

1. The socket structure comprises a base and a surface cover connected with the base, wherein the surface cover is provided with a first jack, and is characterized by further comprising a first protection mechanism and a second protection mechanism, wherein the two protection mechanisms are symmetrically arranged on the base, the first protection mechanism comprises a first mounting seat, two first sliding plates which are sheathed with each other and two first resetting pieces, the second protection mechanism comprises a second mounting seat, two second sliding plates which are sheathed with each other and two second resetting pieces, the bottom of the first mounting seat is provided with a second jack, the bottom of the second mounting seat is provided with a third jack, the two first sliding plates slide in the first mounting seat to realize the opening or closing of the second jack, the first resetting pieces are arranged between the first sliding plates and the side walls of the first mounting seat and used for resetting the first sliding plates, the two second sliding plates slide in the second installation seat to realize opening or closing of the third jack, the second resetting piece is arranged between the second sliding plates and the side wall of the second installation seat and used for resetting the second sliding plates, a first accommodating cavity and a second accommodating cavity are arranged below the first protection mechanism on the base, a third accommodating cavity and a fourth accommodating cavity are arranged below the second protection mechanism, the first accommodating cavity and the second accommodating cavity correspond to the second jack, the third accommodating cavity and the fourth accommodating cavity correspond to the third jack, each accommodating cavity is provided with a socket terminal, each socket terminal comprises two elastic arms and connecting pieces which are arranged oppositely, each connecting piece of the socket terminal in the first accommodating cavity is connected with each connecting piece of the socket terminal in the third accommodating cavity, and each connecting piece of the socket terminal in the second accommodating cavity is connected with each connecting piece of the socket terminal in the fourth accommodating cavity.

2. The socket structure according to claim 1, wherein openings are formed in the accommodating cavities corresponding to the connecting sheets, limiting blocks arranged in a T shape are integrally formed in the two outer side walls of the base, clamping grooves are formed in the transverse edges of the limiting blocks and the outer side walls of the base at intervals, and the connecting sheets are clamped in the clamping grooves.

3. The socket structure according to claim 1 or 2, wherein four installation cavities are arranged on the base, positioning blocks are fixedly arranged in the installation cavities through screws, positioning grooves are formed in the positioning blocks along the vertical direction of the positioning blocks, through holes for the wires to enter and exit are formed in the bottoms of the installation cavities corresponding to the positioning grooves, positioning grooves are further formed in the outer sides of the installation cavities, grooves and protruding blocks are formed in the connecting pieces, the screws penetrate through the grooves and are connected with the positioning blocks, the end faces of the screws are abutted against the connecting pieces, and the protruding blocks are abutted against the positioning grooves.

4. The socket structure according to claim 3, wherein each slide plate has the same structure and comprises a first side plate, a second side plate, a connecting plate, a positioning plate and an extending plate which are integrally formed, the connecting plate is arranged between the first side plate and the second side plate, the extending plate and the positioning plate are respectively arranged on two sides of the second side plate, the extending plate is arranged on one side of the second side plate far away from the first side plate, the positioning plate is arranged at a distance from the first side plate, the positioning plate is the same as the extending plate in height, a limiting plate is arranged on one side of the first side plate, which is close to the second side plate, a slope for guiding pins of a plug to be inserted is arranged at the upper end of the limiting plate, when the first side plate of the slide plate abuts against the second side plate of the other slide plate, the extending block of the other slide plate is arranged below the first side plate to close the second jack or the third jack, the first side plate of the slide plate is arranged at a distance from the second side plate of the other slide plate, the extending plate of the other slide plate slides out of the first side plate to open the second jack or the third jack.

5. The socket structure according to claim 4, wherein a positioning groove for clamping a positioning plate on the other sliding plate and a baffle plate positioned above the positioning groove are arranged at the corners of the second side plate and the connecting plate, the heights of the limiting plate and the baffle plate are the same, when two pins of the plug are simultaneously inserted into the first jack, the two sliding plates slide and the positioning plate is clamped into the positioning groove of the other sliding plate, the end part of the second side plate is abutted against the baffle plate, and then the second jack or the third jack is completely opened and is arranged in a straight line with the first jack.

6. The socket structure according to claim 4 or 5, wherein the other side of the first side plate is provided with a clamping groove and a connecting column located in the clamping groove, the reset member is arranged by a spring, positioning grooves are formed in the inner side walls of the first mounting seat and the second mounting seat, one end of the spring is sleeved on the connecting column, and the other end of the spring is arranged in the positioning groove in a abutting mode.

7. The socket structure according to claim 4 or 5, wherein a clamping block is arranged on the outer side wall of the connecting plate, two side edges of the first mounting seat and the second mounting seat are provided with notches, and the clamping block is slidably arranged in the notches.