CN115832757B - Socket structure and power strip - Google Patents

Abstract

The invention relates to the technical field of electrical equipment, in particular to a socket structure and a socket, which enable pins of an external plug to prop up a plug-in channel and plug into corresponding plug bushes, and enable an elastic insulating plug to close the plug-in channel when the pins are pulled out of the plug-in channel, and enable the plug-in channel to prop up the plug-in channel through the pins or enable the plug-in channel to close when the pins are pulled out.

Description

Socket structure and power strip

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a socket structure and a power strip.

Background

The socket is a multi-position socket with wires, also called a patch board or a socket plug, and is a school name wire lengthening part or an extension line socket. The power strip refers to a movable multi-position socket with a power line and a plug. Can be connected with more than one power plug, thereby saving space and circuits.

The intelligent switch power strip is convenient and energy-saving, is widely welcomed by foreign consumers, and the intelligent switch socket is becoming a research hot spot of new energy-saving products. The plug can be a two-way plug, a three-way plug or a plurality of plugs according to practical purposes.

In the related art, in order to enable the power strip to be suitable for plugging of plugs of different items, an opening adapted to the power strip needs to be provided on the power strip to realize connection with plugs of different types. At present, the common non-hole power strip in the related technology is mostly realized by adopting a magnetic attraction technology, and the non-hole power strip adopting the magnetic attraction technology realizes a non-hole function, but causes energy waste or causes some harm to a user due to the existence of a magnetic field.

Disclosure of Invention

The main purpose of the invention is that: the technical problems that although a nonporous power strip adopting a magnetic attraction technology in the prior art realizes a nonporous function, energy is wasted or a user is harmed due to the existence of a magnetic field are solved.

In order to achieve the above purpose, the invention adopts the following technical scheme:

in a first aspect, the present invention provides a socket structure comprising:

an insulating shell, wherein a placing cavity with one end open is formed in the insulating shell;

the inserting core is rotatably arranged in the placing cavity and comprises an insulating cover plate and insulating inserting plates, the insulating cover plate is arranged at the opening in a covering mode, the insulating inserting plates are arranged in the placing cavity and are provided with at least two inserting holes which are arranged at intervals, the insulating inserting plates are provided with conductive inserting sleeves which are consistent in number with the inserting holes and correspond to the inserting holes one by one at intervals, and the inserting sleeves can be connected with an external power supply through wires; the method comprises the steps of,

the elastic insulating plugs are arranged in the jacks, the elastic insulating plugs are provided with openable and closable plug-in channels, pins of the external plugs can prop up the plug-in channels and are plugged into the corresponding plug sleeves, and the elastic insulating plugs can close the plug-in channels when the pins are pulled out of the plug-in channels.

Optionally, one side of the insulating cover plate facing the placing cavity is an inner side, one side of the insulating cover plate facing away from the placing cavity is an outer side, the elastic insulating plug forms two elastic protrusions which are arranged in a back-to-back mode, the two elastic protrusions are respectively arranged on the inner side and the outer side of the insulating cover plate, one end, far away from the insulating cover plate, of the elastic protrusions forms a tip, and the tip is provided with the plugging channel;

the first elastic bulge is arranged on the outer side, and the second elastic bulge is arranged on the inner side;

the pin can be pressed downwards from the tip to sequentially prop up the two inserting channels of the two elastic bulges and be inserted into the conductive plug bush to be connected with the conductive plug bush, and the two inserting channels of the two elastic bulges can be sequentially closed when the pin is pulled out.

Optionally, the insulating cover plate includes by outside inside first insulating layer, soft glue film and the second insulating layer that sets gradually, first insulating layer with the second insulating layer forms respectively the jack, soft glue film just to the region of jack is towards respectively corresponding the jack is in order to form two elastic bulge.

Optionally, the outer wall of the insulating cover plate is bent inwards to form an annular extending edge, the extending edge is arranged on the periphery of the shell in a surrounding manner, and a first sliding groove is formed in the periphery of the extending edge; the insulation shell is provided with a sliding rail which is in sliding fit with the first sliding groove at a position corresponding to the first sliding groove.

Optionally, the ferrule further includes a clamping assembly, the clamping assembly being located between the insulating cover plate and the insulating insert plate;

the clamping assembly comprises a connecting column, an elastic convex ring and at least two elastic reed groups, wherein the at least two elastic reed groups are arranged on the connecting column, two ends of the connecting column are respectively connected with the insulating cover plate and the insulating plugboard, the at least two elastic reed groups are arranged at intervals on the periphery of the connecting column, the elastic reed groups are consistent in number and correspond to the elastic insulating plugs in position one to one, the elastic convex ring is rotatably arranged on the inner wall of the insulating shell, and the elastic convex ring is matched with each elastic reed group in an abutting mode so as to be matched and clamped to be used for stretching corresponding pins of the plugging channels.

Optionally, the elastic reed group includes arc reed, the both ends of arc reed all with the spliced pole is connected, just the lateral surface of arc reed with elasticity bulge loop butt is in order to cooperate the clamp to be used for expanding corresponding the grafting passageway participate in.

Optionally, the elastic reed group further comprises a second spring, and two ends of the second spring are respectively abutted to the inner side surface of the arc reed and the connecting column.

Optionally, a second chute surrounding the connection post is formed on a side wall of the insulating housing, and one end of the connection post away from the insulating cover plate is bent to be slidably connected with the second chute.

Optionally, the ferrule further includes a cushion pad, and the cushion pad is filled between the insulating plugboard and the side wall of the insulating housing opposite to the insulating cover plate.

Based on the same technical concept, in a second aspect, the present invention further provides a power strip, including:

a plug;

the socket structure of at least two first aspects, wherein the socket structure can be communicated with the plug through an external lead; the method comprises the steps of,

the base box is provided with a mounting opening, the socket structure is mounted in the base box through the mounting opening, and the insulating cover plate is exposed out of the mounting opening.

The one or more technical schemes provided by the invention can have the following advantages or at least realize the following technical effects:

according to the socket structure and the plug board, the insulating shell is arranged, the placing cavity with one end being open is formed in the insulating shell, then the plug core structure formed by the insulating cover plate and the insulating plug board can be rotatably placed in the placing cavity, the plug hole is formed in the insulating cover plate, the elastic insulating plug is arranged in the plug hole, the plug-in channel capable of being opened and closed is arranged in the elastic insulating plug, then the plug pin of the external plug can prop up the plug-in channel and plug into the corresponding plug bush, meanwhile, the elastic insulating plug can close the plug-in channel when the plug pin is pulled out of the plug-in channel, the plug pin can prop up the plug-in channel or can close the plug-in channel when the plug pin is pulled out, so that the plug hole structure of the socket structure can be switched between being opened and closed in a specific implementation mode, the plug-in structure can be switched between being opened and closed in a mechanical control mode, the non-hole function of the socket is not needed in a magnetic absorption mode, and the like is not needed, and the defect that the related technology is realized in the non-hole plug board by adopting a magnetic absorption technology, but energy is wasted or a magnetic field is harmful to users is overcome.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings may be obtained from the drawings provided without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an exemplary receptacle structure of the present invention;

FIG. 2 is a schematic view of the operation of the socket structure illustrated in FIG. 1;

FIG. 3 is a schematic view of the structure of the insulating cover plate illustrated in FIG. 2;

FIG. 4 is a schematic side view of the insulating cover plate illustrated in FIG. 2;

fig. 5 is a schematic view of the structure of the insulating board shown in fig. 4;

fig. 6 is a schematic side view of the insulating insert board illustrated in fig. 4;

FIG. 7 is a schematic diagram of the internal structure of some embodiments of the receptacle structure illustrated in FIG. 1;

FIG. 8 is a schematic view of the use of the receptacle structure illustrated in FIG. 7;

fig. 9 is a schematic cross-sectional structure of the socket structure illustrated in fig. 7;

fig. 10 is a schematic structural diagram of an exemplary power strip according to the present invention;

fig. 11 is a schematic view of an internal structure of the power strip illustrated in fig. 10.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It is to be noted that,

in the embodiment of the present invention, all directional indications (such as up, down, left, right, front, rear … …) are merely used to explain the relative positional relationship, movement conditions, 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.

In the present disclosure, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously.

In the present invention, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be either a fixed connection or a removable connection or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; the communication between the two elements can be realized, or the interaction relationship between the two elements can be realized.

In the present invention, if there is a description referring to "first", "second", etc., the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

In the present invention, suffixes such as "module", "part" or "unit" used for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.

The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the technical solutions of the embodiments may be combined with each other, but it is based on the fact that those skilled in the art can implement the combination of the technical solutions, when the technical solutions contradict each other or cannot be implemented, the combination of the technical solutions should be considered as not existing and not falling within the protection scope of the present invention.

The following describes a socket structure and a power strip provided by the invention in detail through specific embodiments and implementations with reference to the accompanying drawings.

Referring to fig. 1 to 9, a socket structure 20 of the present invention is proposed, including an insulating housing 100, a ferrule 200 and an elastic insulating plug 300, a placement cavity with one end open is formed in the insulating housing 100, the ferrule 200 is rotatably installed in the placement cavity, the ferrule 200 includes an insulating cover plate 210 and an insulating plug board 220, the insulating cover plate 210 covers the opening, the insulating plug board 220 is installed in the placement cavity, at least two insertion holes are arranged on the insulating cover plate 210 at intervals, conductive plug bushes 230 with the same number as the insertion holes and corresponding to each other are installed on the insulating plug board 220 at intervals, and the plug bushes can be connected with an external power supply through wires; and, each jack is internally provided with an elastic insulating plug 300, the elastic insulating plug 300 is provided with an openable and closable plugging channel, the pins of the external plug 10 can prop open the plugging channel and plug into the corresponding plug bush, and the elastic insulating plug 300 can close the plugging channel when the pins are pulled out of the plugging channel.

In this embodiment, by arranging the insulating housing 100 and forming a placement cavity with one end open in the insulating housing 100, then rotatably placing the ferrule 200 structure composed of the insulating cover plate 210 and the insulating plug 220 in the placement cavity, arranging the jack on the insulating cover plate 210, arranging the elastic insulating plug 300 in the jack, and arranging the openable and closable plugging channel in the elastic insulating plug 300, then allowing the pins of the external plug 10 to prop up the plugging channel and plug into the corresponding plug bush, and simultaneously allowing the elastic insulating plug 300 to close the plugging channel when the pins are pulled out of the plugging channel, and allowing the pins to prop up the plugging channel or allowing the pins to be pulled out of the plugging channel, the jack structure of the jack knot can be switched between open and close when the jack structure is implemented in a specific way, so that the jack structure 20 can be switched between open and close by a mechanical control way, and the jack function of the jack is not needed to be realized by a magnetic attraction way or the like, and the defect that the related technology has no hole plugging function of the magnetic attraction technology is realized, but energy hazard or no hole exists for a user is overcome.

It should be specifically and explicitly noted that, in this embodiment, the insulating insert plate 220 and the insulating cover plate 210 are made of high temperature resistant insulating materials, and the invention does not improve or design the raw materials and the proportion of the insulating materials, so that the description will not be repeated, but it may be exemplified that the insulating insert plate 220 and the insulating cover plate 210 may be made of any one of Polytetrafluoroethylene (PTFE), modified Polyoxymethylene (POM), polyphenylene sulfide (PPS), polyetheretherketone (PEEK), polyphenylene oxide (PPOB), polyphenylene oxide (PPO), polyetheretherketone (PEEK) and ceramic materials. Meanwhile, the example elastic insulating plug 300 may be made of rubber.

In the implementation, the number of the jacks can be three or four, and by adopting the arrangement mode, the whole socket structure 20 can be ensured to be simultaneously adapted to the two-hole or three-hole plug 10 in the implementation. More specifically, in the implementation process, an exemplary arrangement is adopted, so that the use effect of the whole socket structure 20 can be ensured in the implementation process. Still further, in particular, the exemplary receptacles are preferably primary apertures, and the use of circular apertures enables the present socket structure 20 to be adapted for pins having circular cross-sections, pins having rectangular cross-sections, pins having other geometric cross-sections.

In some embodiments, referring to fig. 2 and 4, a side of the insulating cover plate 210 facing the placement cavity is an inner side, a side of the insulating cover plate 210 facing away from the placement cavity is an outer side, the elastic insulating plug 300 forms two elastic protrusions 310 arranged opposite to each other, the two elastic protrusions 310 are respectively arranged on the inner side and the outer side of the insulating cover plate 210, one end of the elastic protrusion 310 away from the insulating cover plate 210 forms a tip, and a plugging channel is formed at the tip; wherein, the first elastic bulge 310 is arranged on the outer side, and the second elastic bulge 310 is arranged on the inner side; the pins can be pushed down from the tips to sequentially spread the two insertion channels of the two elastic protrusions 310 and inserted into connection with the conductive socket 230, and the two insertion channels of the two elastic protrusions 310 can be sequentially closed when the pins are withdrawn.

In this embodiment, two opposite protrusions are formed at two ends of the elastic protrusion 310 toward the inner side and the outer side of the insulating cover plate 210 respectively, and meanwhile, a tip is formed at one side of the protrusion away from the insulating cover plate 210, and a plugging channel is disposed at the tip, so that the pins can be pressed down from the tip to sequentially prop up the two plugging channels of the two elastic protrusions 310 and plug into the two plugging channels connected with the conductive socket 230, and the two plugging channels of the two elastic protrusions 310 can be sequentially closed when the pins are sequentially pulled out, so that the opening and closing functions of the plugging channels can be ensured in the implementation process by using the elastic force of the elastic protrusions 310. Thereby ensuring the non-porous effect of the socket structure 20.

It should be particularly and explicitly noted that in some embodiments, the exemplary two resilient protrusions 310 operate in the following manner: when the pins are inserted into the tips of the elastic protrusions 310 from the outside of the insulating cover 210, the pins press the first elastic protrusions 310 from the outside of the insulating cover 210 toward the inside of the insulating cover 210, and when pressing inward, the insertion channels of the elastic protrusions 310 from the outside are spread, and the elastic protrusions 310 in the elastic protrusions 310 from the inside move along the direction of the corresponding pins toward the insulating insert 220 and spread the corresponding insertion channels. When the pins need to be withdrawn, the inner elastic protrusions 310 move outward following the pins and push out the elastic protrusions 310 pressed to the inner side toward the outer side and reset the outer elastic protrusions 310 until the pins are completely withdrawn from the mating channels.

In some embodiments, referring to fig. 4 and 5, the insulating cover 210 includes a first insulating layer 211, a soft adhesive layer 212, and a second insulating layer 213 sequentially disposed from outside to inside, where the first insulating layer 211 and the second insulating layer 213 respectively form insertion holes, and the areas of the soft adhesive layer 212 opposite to the insertion holes face the corresponding insertion holes respectively to form two elastic protrusions 310.

In this embodiment, by arranging the insulating cover 210 as the first insulating layer 211, the soft adhesive layer 212 and the second insulating layer 213 sequentially formed from outside to inside, and forming the insertion holes in the first insulating layer 211 and the second insulating layer 213, and simultaneously forming the soft adhesive layer 212 into two elastic protrusions 310 in the area opposite to the insertion holes, the invention can ensure that the two elastic protrusions 310 are not carried away from the insertion holes by the pins in the process of following the pins to reciprocate in a specific implementation, thereby improving the service life of the socket structure 20.

It should be specifically and explicitly noted that in this embodiment, the exemplary soft gel layer 212 may be made of a rubber material having elastic force.

In some embodiments, referring to fig. 6, the outer wall of the insulating cover 210 is bent inwards to form an annular extending edge, the extending edge is arranged around the outer periphery of the housing, and the extending edge is provided with a first sliding groove 214 along the periphery thereof; the insulating housing 100 is provided with a sliding rail 215 corresponding to the sliding groove 214 in a sliding fit with the first sliding groove 214.

In this embodiment, an annular extending edge is formed by bending the outer wall of the insulating cover plate 210 inwards, the extending edge is arranged on the periphery of the housing, and a first sliding groove 214 is formed on the extending edge along the periphery of the extending edge, so that a sliding rail 215 in sliding fit with the first sliding groove 214 is arranged at a position of the insulating housing 100 corresponding to the sliding groove 214, and the insulating effect of the insulating cover plate 210 when the insulating housing 100 is covered can be ensured in specific implementation.

It should be noted in particular and explicitly that, in the specific implementation, a sealing ring may also be provided at the connection of the extension edge to the insulating housing 100, in order to ensure the sealing effect of the insulating cover 210.

In some embodiments, referring to fig. 7, the ferrule 200 further includes a clamping assembly 400, the clamping assembly 400 being located between the insulating cover 210 and the insulating insert 220; the clamping assembly 400 comprises a connecting column 410, an elastic convex ring 420 and at least two elastic reed groups 430 mounted on the connecting column 410, wherein two ends of the connecting column 410 are respectively connected with the insulating cover plate 210 and the insulating plugboard 220, the at least two elastic reed groups 430 are arranged at intervals along the periphery of the connecting column 410, the elastic reed groups 430 are consistent in number and correspond to the elastic insulating plugs 300 in position one by one, the elastic convex ring 420 is rotatably mounted on the inner wall of the insulating shell 100, and the elastic convex ring 420 is in butt fit with each elastic reed group 430 to be matched and clamped to be used for expanding pins of corresponding plugging channels.

In this embodiment, by arranging the connection post 410, the elastic convex ring 420 and the elastic reed group 430, the elastic convex ring 420 is rotatably installed on the inner wall of the insulating housing 100, and meanwhile, the elastic reed group 430 is installed on the connection post 410, so that the connection post 410 is connected to the insulating cover plate 210, and meanwhile, the other end of the connection post is rotatably connected to the insulating plug board 220, and the elastic reed group 430 is in butt fit with the elastic convex ring 420 to cooperate to clamp the pins which prop open the plugging channels, so that after the whole pins are plugged into the conductive plug bush 230, the pins can be ensured not to be easily separated from the plug bush, and the use effect is ensured.

In some embodiments, referring to fig. 7, the elastic reed set 430 includes an arc-shaped reed 431, two ends of the arc-shaped reed 431 are connected to the connecting post 410, and an outer side surface of the arc-shaped reed 431 abuts against the elastic convex ring 420 to cooperatively clamp the pins for expanding the corresponding plugging channels.

In the present embodiment, the elastic reed group 430 is configured as the arc reed 431, and the outer side surface of the arc reed 431 abuts against the elastic convex ring 420 to cooperatively clamp the pins for expanding the corresponding plugging channels, so that the present invention can ensure the use effect in the implementation process.

It should be specifically and specifically noted that, in the implementation, when the pins prop open the insertion channels and abut against the corresponding arc-shaped reeds 431, the pins pass through and are in the gap between the corresponding arc-shaped reeds 431 and the elastic collar 420, and the pins are clamped by the elastic collar 420 and the arc-shaped reeds 431. Of course, the example resilient collar 420 and arcuate reed 431 can be formed of either an insulating material or a metallic material.

In some embodiments, referring to fig. 8, the elastic reed set 430 further includes a second spring 432, and two ends of the second spring 432 are respectively abutted against the inner side surface of the arc reed 431 and the connecting post 410.

In this embodiment, the second spring 432 is provided, so that the elastic reset function of the arc spring 431 can be ensured during implementation of the present invention, and the service life of the socket structure 20 is effectively ensured.

In some embodiments, referring to fig. 8, a second sliding groove 433214 formed on a sidewall of the insulating housing 100 surrounds the connecting post 410, and an end of the connecting post 410 away from the insulating cover 210 is bent to slidably connect with the second sliding groove 433214.

In the present embodiment, by providing the second sliding groove 433214 on the side wall of the insulating housing 100 and bending the end of the connecting post 410 away from the insulating cover 210 to slidably connect with the second sliding groove 433214, the rotation effect of the socket structure 20 can be ensured and the stability of the whole socket structure 20 can be ensured by utilizing the matching sliding function of the connecting post 410 and the second sliding groove 433214.

In some embodiments, referring to fig. 9, the ferrule 200 further includes a cushion 500, the cushion 500 being filled between the insulating insert 220 and a sidewall of the insulating housing 100 opposite the insulating cover 210.

In this embodiment, the buffer pad 500 is disposed between the insulating housing 100 and the insulating plugboard 220 opposite to the insulating cover 210, so that the buffer function of the buffer pad 500 is utilized, so that the invention can buffer the vibration generated when the pins are plugged into the insulating plugboard 220 during implementation, and the buffer effect of the whole socket structure 20 is effectively improved.

It should be specifically and explicitly noted that in this embodiment, the cushion 500 may be made of rubber pad.

Based on the same technical concept, in a second aspect, referring to fig. 10 and 11, the present invention further provides a power strip, which includes a plug 10, a base box 30, and at least two socket structures 20 as exemplified in the foregoing embodiments, where the socket structures 20 can be communicated with the plug 10 through external wires; and, the base box 30 is provided with a mounting opening, the socket structure 20 is mounted in the base box 30 through the mounting opening, and the insulating cover plate 210 is exposed out of the mounting opening.

In this embodiment, the exemplary power strip is provided with the plug 10, the base box 30 and at least two socket structures 20, and at least two mounting ports are provided on the base box 30, and the socket structures 20 are mounted in the base box 30 through the mounting ports, and the insulating cover plate 210 is exposed out of the mounting ports, so that the use effect of the whole power strip can be ensured when the power strip is specifically implemented, and further the technical problem that the related art realizes the non-porous function in the non-porous power strip adopting the magnetic technology, but causes energy waste or causes some harm to users due to the existence of magnetic fields is solved.

By arranging the insulating housing 100 and forming a placing cavity with one end open in the insulating housing 100, then placing the inserting core 200 structure formed by the insulating cover plate 210 and the insulating inserting plate 220 in the placing cavity in a rotatable manner, arranging the inserting holes on the insulating cover plate 210, arranging the elastic insulating plug 300 in the inserting holes, arranging the openable inserting channels in the elastic insulating plug 300, then enabling the pins of the external plug 10 to open the inserting channels and insert the inserting channels into the corresponding inserting sleeves, and simultaneously enabling the elastic insulating plug 300 to close the inserting channels when the pins are extracted from the inserting channels, and enabling the inserting channels to be opened or enabling the pins to be closed when the pins are extracted through the pins.

It should be noted that, the foregoing reference numerals of the embodiments of the present invention are only for describing the embodiments, and do not represent the advantages and disadvantages of the embodiments. The above embodiments are only optional embodiments of the present invention, and not limiting the scope of the present invention, and all equivalent structures or equivalent processes using the descriptions of the present invention and the accompanying drawings or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims (9)

1. A socket structure, comprising:

an insulating shell, wherein a placing cavity with one end open is formed in the insulating shell;

the inserting core is rotatably arranged in the placing cavity and comprises an insulating cover plate and insulating inserting plates, the insulating cover plate is arranged at the opening in a covering mode, the insulating inserting plates are arranged in the placing cavity and are provided with at least two inserting holes which are arranged at intervals, the insulating inserting plates are provided with conductive inserting sleeves which are consistent in number with the inserting holes and correspond to the inserting holes one by one at intervals, and the inserting sleeves can be connected with an external power supply through wires; the method comprises the steps of,

the elastic insulating plugs are arranged in the jacks, the elastic insulating plugs are provided with openable and closable plug-in channels, pins of an external plug can prop up the plug-in channels and plug into the corresponding plug sleeves, and the elastic insulating plugs can close the plug-in channels when the pins are pulled out of the plug-in channels;

the side, facing the placing cavity, of the insulating cover plate is the inner side, the side, facing away from the placing cavity, of the insulating cover plate is the outer side, the elastic insulating plug forms two elastic bulges which are arranged in opposite directions, the two elastic bulges are respectively arranged on the inner side and the outer side of the insulating cover plate, a tip is formed at one end, far away from the insulating cover plate, of the elastic bulge, and the tip is provided with the plugging channel;

the first elastic bulge is arranged on the outer side, and the second elastic bulge is arranged on the inner side;

the pin can be pressed downwards from the tip to sequentially prop up the two inserting channels of the two elastic bulges and be inserted into the conductive plug bush to be connected with the conductive plug bush, and the two inserting channels of the two elastic bulges can be sequentially closed when the pin is pulled out.

2. The jack structure of claim 1, wherein the insulating cover plate includes a first insulating layer, a soft adhesive layer and a second insulating layer which are sequentially arranged from outside to inside, the first insulating layer and the second insulating layer respectively form the jacks, and the areas of the soft adhesive layer, which are opposite to the jacks, respectively face the corresponding jacks to form two elastic protrusions.

3. The socket structure of claim 1, wherein the outer wall of the insulating cover plate is bent inwards to form an annular extending edge, the extending edge is arranged on the periphery of the shell in a surrounding manner, and a first sliding groove is formed in the periphery of the extending edge; the insulation shell is provided with a sliding rail which is in sliding fit with the first sliding groove at a position corresponding to the first sliding groove.

4. A socket structure according to any one of claims 1 to 3, wherein the ferrule further comprises a clamping assembly located between the insulating cover plate and the insulating insert plate;

the clamping assembly comprises a connecting column, an elastic convex ring and at least two elastic reed groups, wherein the at least two elastic reed groups are arranged on the connecting column, two ends of the connecting column are respectively connected with the insulating cover plate and the insulating plugboard, the at least two elastic reed groups are arranged at intervals on the periphery of the connecting column, the elastic reed groups are consistent in number and correspond to the elastic insulating plugs in position one to one, the elastic convex ring is rotatably arranged on the inner wall of the insulating shell, and the elastic convex ring is matched with each elastic reed group in an abutting mode so as to be matched and clamped to be used for stretching corresponding pins of the plugging channels.

5. The jack structure of claim 4, wherein said spring reed set includes arcuate reeds, both ends of said arcuate reeds being connected to said connecting posts, and outer side surfaces of said arcuate reeds being in abutment with said resilient collar for mating clamping of said prongs for expanding a corresponding said mating passage.

6. The jack structure of claim 5, wherein said spring reed group further comprises a second spring, both ends of said second spring being respectively abutted against the inner side surface of said arc-shaped reed and said connecting post.

7. The jack structure of claim 4, wherein a second runner is formed on a side wall of the insulating housing and disposed around the connecting post, and an end of the connecting post remote from the insulating cover plate is bent to be slidably connected with the second runner.

8. A jack structure according to any one of claims 1 to 3 wherein said ferrule further comprises a cushion pad filled between said insulating insert and a side wall of said insulating housing opposite said insulating cover.

9. The utility model provides a row of inserting which characterized in that includes:

a plug;

at least two socket structures according to any one of claims 1 to 8, which are communicable with the plug via an external connection wire; the method comprises the steps of,

the base box is provided with a mounting opening, the socket structure is mounted in the base box through the mounting opening, and the insulating cover plate is exposed out of the mounting opening.

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