CN217823563U - Socket - Google Patents

Abstract

The utility model provides a socket, which comprises a casing, a power cord, a circuit board and a socket seat; the circuit board is arranged in the casing, the first end of the power cord is electrically connected with the circuit board, and the second end of the power cord extends On the surface of the casing, the power cord is telescopically arranged on the casing, the jack seat is provided with a conductive terminal, and the casing is provided with a receiving groove for detachably installing the socket holder, and the conductive terminal passes through the receiving groove and the circuit board contacts for electrical connection. In the utility model, the socket seat is detachably installed on the receiving groove, and the electrical connection is realized through the conductive terminal passing through the containing groove and contacting the circuit board, so that the structure is simple and easy to install, and the user can replace the socket seat according to the plugs of different countries , no need to re-purchase or replace, expanding the scope of application.

Description

a socket

technical field

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

Background technique

With the advancement of social science and technology, more and more electronic and electrical products have appeared in people's work or life. Using sockets to supply power to electronic equipment is an important link in providing power.

With the development of social economy, more and more people need to travel or travel abroad, and the specifications of plugs used in each country are different. Plugs of different specifications need corresponding sockets to match, so when users are in different countries When traveling on business or traveling, the sockets in the prior art cannot meet the user's needs, and the user needs to buy a new socket, which results in poor user experience.

Secondly, the sockets currently on the market can be divided into two types, one is set in a fixed position, and the other is a socket equipped with a connecting line, which is convenient to move and can supply power to electrical appliances at a distance , but it is not convenient to store, and it is not easy to carry.

Utility model content

In order to overcome the defects of the above-mentioned prior art, the utility model provides a socket, and the specific technical solution is as follows:

A socket, including a housing, a power cord, a circuit board and a jack socket;

The circuit board is arranged in the housing, the first end of the power cord is electrically connected to the circuit board, the second end of the power cord protrudes from the surface of the housing, and the power cord is retractable It is arranged on the housing, the jack seat is provided with a conductive terminal, and the housing is provided with a receiving groove for detachably installing the jack seat, and the conductive terminal passes through the receiving groove contact with the circuit board for electrical connection.

In a specific embodiment, a mounting seat is provided on the housing, the receiving groove is located on the mounting seat, and the conductive terminal contacts the circuit board through the mounting seat.

In a specific embodiment, the side wall of the receiving groove is recessed to form a locking groove, and the socket seat is correspondingly provided with a tongue, which is used for pressing the tongue when the socket seat is inserted into the receiving groove. The deformation snaps into the card slot.

In a specific embodiment, the tongue is provided with a curved structure, and the curved structure forms a protrusion, and the protrusion is located in the slot.

In a specific embodiment, sockets corresponding to the conductive terminals are provided on the circuit board, and the conductive terminals are plugged into the sockets.

In a specific embodiment, the conductive terminal includes a pin, and the pin is plugged into the socket.

In a specific embodiment, it also includes a reel support, the power cord is wound on the reel support, and the reel support, the circuit board and the socket seat are combined to form a rotating body for When the power cord is stretched relative to the casing, the circuit board and the jack socket are driven to rotate synchronously.

In a specific embodiment, the mounting base includes an upper part and a lower part, the receiving groove is provided on the upper part of the mounting base, and the lower part of the mounting base is in a cylindrical-like structure.

In a specific embodiment, the housing is approximately cylindrical, and a through hole is provided on the periphery of the housing, and the second end of the power cord is exposed to the surface of the housing through the through hole.

In a specific embodiment, an alternating current jack of a preset specification is arranged on the jack socket;

And/or, the socket socket is provided with a USB interface.

The utility model at least has the following beneficial effects:

A socket of the utility model includes a housing, a power cord, a circuit board and a jack seat; the circuit board is arranged in the housing, the first end of the power cord is electrically connected to the circuit board, and the second end of the power cord extends out of the housing On the surface of the body, the power cord is telescopically arranged on the casing, the jack seat is provided with a conductive terminal, and the casing is provided with a receiving groove for detachably installing the socket holder, and the conductive terminal passes through the receiving groove and contacts the circuit board for electrical connection. In the utility model, the jack seat is detachably installed on the receiving groove, and the conductive terminal passes through the receiving groove to contact the circuit board to realize electrical connection, so that the structure is simple and easy to install, and the user can replace the jack seat according to the plugs of different countries , no need to re-purchase or replace, expanding the scope of application.

Further, the side wall of the receiving groove is recessed to form a locking groove, and the jack seat is correspondingly provided with a tongue, which is used for pressing and deforming the tongue to engage with the locking groove when the jack seat is inserted into the receiving groove. The user needs to exert a certain external force on the top of the socket seat to remove the socket seat from the receiving groove, so as to avoid the separation of the socket seat and the containing groove due to the user's accidental touch, which will pose a threat to the user's life and property safety and improve the safety of the user. Socket security.

Further, it also includes a wire reel bracket, on which the power cord is wound, and the wire reel bracket, the circuit board and the jack seat are combined to form a rotating body, which is used to drive the circuit board, the plug socket when the power cord is stretched relative to the casing. The sockets rotate synchronously. Avoid sparks generated by the friction between the circuit board and other components when the power cord drives the reeling bracket to rotate under the action of external force, avoid short circuit or fire, and improve the safety of the socket.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the first exploded diagram that the socket of the present invention provides;

Fig. 2 is the second explosion diagram that the socket of the present invention provides;

Fig. 3 is the third exploded view that the socket of the present invention provides;

Fig. 4 is the first cross-sectional view provided by the socket of the present utility model;

Fig. 5 is the second sectional view provided by the socket of the present utility model;

Fig. 6 is a partially enlarged view of area A in Fig. 5;

Fig. 7 is a schematic structural view of the jack seat and the mounting seat of the socket of the present invention;

FIG. 8 is a schematic structural view of the housing of the socket of the present invention.

Reference signs:

1-housing; 2-jack seat; 3-circuit board; 4-power cord; 6-mounting seat; 11-upper case; 12-lower case; 13-fastener; 15-through hole; 21 -conductive terminal; 22-tab; 23-jack; 31-first circuit board; 51-coil support; 61-upper part of mounting base; ; 221-protruding part; 312-insert sleeve; 321-pin header; 611-accommodating groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 8, the utility model provides a socket, including a housing 1, a power cord 4, a circuit board 3 and a jack seat 2; the circuit board 3 is arranged in the housing 1, and the power cord 4 The first end is electrically connected to the circuit board 3, the second end of the power cord 4 protrudes from the surface of the housing, the power cord 4 is telescopically arranged on the housing 1, the jack seat 2 is provided with a conductive terminal 21, An accommodating groove 611 is provided for detachably installing the jack socket 2 , and the conductive terminal 21 passes through the accommodating groove 611 to contact the circuit board 3 to realize electrical connection. In the utility model, the jack seat 2 is detachably installed on the receiving groove 611, and the conductive terminal 21 passes through the receiving groove 611 to contact the circuit board 3 to realize electrical connection, so that the structure is simple and easy to install. The plug replaces the jack socket 2 without repurchase or replacement, which expands the scope of application.

Example 1

As shown in Figures 1 to 2, jacks of preset specifications are provided on the jack base 2. Optionally, the jack base 2 may be provided with national standard jacks, American standard jacks, British standard jacks, European standard jack or South African jack, etc. When the user is on a business trip or traveling abroad, he can carry the socket socket 2 corresponding to the socket. Even if it needs to pass through multiple countries, the user does not need to re-purchase or carry multiple sockets, but only needs to carry the socket socket 2 corresponding to the socket in each country, and install the socket socket 2 on the receiving groove 611 detachably, which is convenient for users to use. Make it easy to carry.

Specifically, the socket socket 2 is provided with an alternating current socket of a preset specification.

Specifically, the socket socket 2 is provided with a USB interface, and the user can directly use the data cable to charge the electronic product.

As shown in FIGS. 1 to 8 , the casing 1 can be integrally formed or not integrally formed. In this embodiment, the housing 1 includes an upper housing 11 and a lower housing 12, and the open end of the upper housing 11 and the open end of the lower housing 12 are interlocked to form a storage space for accommodating the circuit board 3. space.

The open end of the upper casing 11 is provided with a groove, and the open end of the lower casing 12 is provided with a protrusion 121 correspondingly, and the protrusion 121 is arranged corresponding to the groove, and the upper case is connected by plugging and connecting the protrusion 121 and the groove. The body 11 and the lower casing 12 are fixedly connected. In other embodiments, the open end of the upper housing may also be provided with a protrusion, and the open end of the lower housing may be provided with a groove correspondingly, and the protrusion and the groove are arranged correspondingly, and the protrusion is inserted into the groove The connection fixedly connects the upper shell and the lower shell.

Specifically, in this embodiment, both the upper casing 11 and the lower casing 12 are cylinder-like, and the upper casing 11 and the lower casing 12 are fastened together to form a cylinder-like shape. Optionally, the upper casing 11 and the lower casing 12 can also have multiple shapes: the upper casing 11 and the lower casing 12 can be the same square body, or other polygonal bodies, the upper casing 11 and the lower casing The body 12 is fastened to form a polygonal body.

As shown in FIGS. 1 to 8 , the housing 1 is provided with a mount 6 , and the mount 6 includes an upper portion 61 of the mount and a lower portion 62 of the mount. The upper part 61 of the mounting base protrudes from the surface of the housing 1 , and the lower part 62 of the mounting base is fixed on the housing 1 . The upper part 61 of the mounting base is provided with a receiving groove 611 for detachably mounting the socket base 2 . In this embodiment, the mounting seat 6 is arranged on the upper casing 11, and the upper casing 11 is provided with a circular through hole, and the circular through hole is wound around the outer side of the lower part 62 of the mounting seat, and the mounting seat 6 is rotatable. It is arranged on the circular through hole of the upper case 11.

Specifically, in this embodiment, the upper part 61 of the mounting seat is in the shape of a square, and the lower part 62 of the mounting seat is in the shape of a cylinder. Optionally, the upper part 61 of the mounting base can also be other polygons, and optionally, the upper part 61 of the mounting base can also be a cylinder.

As shown in FIGS. 1 to 8 , a tab 22 is provided on the side of the jack seat 2 that is in contact with the side wall of the receiving groove 611 . The tab 22 is provided with a curved structure, and the curved structure forms a raised portion 221 . The side wall of the accommodating groove 611 is recessed to form an engaging groove 63 , for when the socket base 2 is inserted into the accommodating groove 611 , the tongue 22 is deformed under pressure and engaged with the engaging groove 63 . The user needs to exert a certain amount of external force on the top of the socket seat to remove the socket seat from the receiving groove, so as to avoid the separation of the socket seat and the containing groove due to the user's accidental touch, which will pose a threat to the safety of the user's life and property and improve safety. sex.

Optionally, in other embodiments, tabs may also be provided on the inner surface of the side wall of the upper part 61 of the mounting seat, and the jack seat 2 is correspondingly provided with a slot. When the jack seat 2 is inserted into the receiving groove 611, the tabs 22 The clamping slot 63 is deformed under pressure.

Specifically, the cross-section of the protruding part 221 is preferably V-shaped, and may also be one or more combinations of trapezoidal and arc-shaped.

Specifically, the curved structure can be disposed at the end or the middle of the tab 22 , and in this embodiment, the curved structure 22 is located at the end of the tab 22 .

Specifically, in this embodiment, the tongue is an elastic piece.

As shown in Figures 1 to 8, the bottom of the receiving groove 611 is provided with a limiting hole connected to the inside of the housing 1, and the jack seat 2 is provided with a conductive terminal 21. When the socket seat 21 is embedded in the receiving groove 611, the conductive terminal 21 passes through Over the limit slot, and contact with the circuit board 3 to realize electrical connection. In this embodiment, sockets 312 corresponding to the number of conductive terminals 21 are disposed on the circuit board 3 , and the conductive terminals 21 are plugged and connected to the sockets 312 through the limiting holes to realize electrical connection.

Specifically, in this embodiment, the conductive terminal 21 is a pin, and the pin passes through a limiting hole on the receiving groove 611 and is plugged and connected with the socket 312 .

As shown in Figures 1 to 8, the socket provided in this embodiment also includes a wire reel support 51 on which the power cord 4 is wound. A rotating body is formed, which is used to drive the circuit board 3 and the jack seat 2 to rotate synchronously when the power cord 4 is stretched relative to the housing 1 . The casing 1 is provided with a through hole 15 , and the second end of the power cord 4 is exposed from the surface of the casing 1 through the through hole 15 .

The traditional socket is not designed with a storage structure. When the socket is idle, the power cord 4 often falls on the ground, affecting the appearance, and the user is easily tripped by the power cord 4 when passing the ground, posing a safety hazard. By setting the reel support 51, when the socket is in the working state, the user can stretch the power cord 4 from the reel support 51 to the maximum length; when the socket is free, the user can store the power cord 4 on the reel support 51, The space occupied by the socket is reduced, which is convenient for users to store and improves the aesthetics.

As shown in FIGS. 1 to 8 , the housing 1 is provided with fasteners 13 , and the fasteners 13 are fixed on the housing 1 after passing through the mounting base 6 , the circuit board 3 and the winding support 51 in sequence. The power cord 4 is used to drive the reel support 51 , the circuit board 3 and the mounting base 6 to rotate synchronously around the fastener 13 when stretching relative to the housing 1 .

Specifically, in this embodiment, the housing 1 is provided with mounting holes, and the mounting holes are equipped with matching screws, and the screws are threaded with the fasteners 13 after passing through the mounting holes, so as to fix the fasteners 13 on the housing. body 1.

As shown in FIG. 1 to FIG. 8 , in this embodiment, the circuit board 3 is located between the mounting base 6 and the winding support 51 , and the circuit board 3 is connected to the mounting base 6 and the winding support 51 respectively. In this embodiment, screws are provided between the circuit board 3 and the mounting base 6, and the mounting base 6 is provided with threaded holes, and the screws pass through the circuit board 3 and are threaded with the threaded holes of the mounting base 6 to connect the circuit board 3 and the mounting base 6. The mounting base 6 is fixedly connected.

As shown in Figures 1 to 8, in this embodiment, the circuit board 3 includes a first circuit board 31 and a second circuit board, the jack socket 2 is electrically connected to the first circuit board 31, and the first end of the power cord 4 Electrically connected with the second circuit board, a pin header assembly is arranged between the first circuit board 31 and the second circuit board, and the first circuit board 31 and the second circuit board are fixedly connected and conductively connected through the pin header assembly.

The pin header assembly includes a female header and a pin header 321 , one of the first circuit board 31 and the second circuit board is provided with a female header and the other is provided with a pin header 321 , and the female header and the pin header 321 are plugged and connected. The first circuit board 31 and the second circuit board are fixedly connected and electrically connected by arranging the pin row assembly, so that when the power cord 4 is stretched under the action of an external force, it can drive the reel bracket 51, the circuit board 3 and the jack seat 2 to wind The fasteners 13 rotate synchronously to prevent the circuit board 3 from rubbing against other components to generate sparks when the power cord 4 drives the winding support 51 to rotate under the action of an external force, avoiding short circuit or fire, and improving safety.

Example 2

The housing 1 includes an upper housing 11 and a lower housing 12. The upper housing 11 is provided with a receiving groove compatible with the jack seat 2 for detachably installing the jack seat 2, and the electrical conduction of the jack seat 2 The terminal 21 contacts the circuit board 3 to realize electrical connection after passing through the receiving groove.

Other content of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

Those skilled in the art can understand that the accompanying drawing is only a schematic diagram of a preferred implementation scene, and the modules or processes in the accompanying drawing are not necessarily necessary for implementing the utility model.

Those skilled in the art can understand that the modules in the devices in the implementation scenario can be distributed among the devices in the implementation scenario according to the description of the implementation scenario, or can be located in one or more devices different from the implementation scenario according to corresponding changes. The modules of the above implementation scenarios can be combined into one module, or can be further split into multiple sub-modules.

The serial numbers of the above-mentioned utility model are only for description, and do not represent the pros and cons of the implementation scenarios.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A socket, characterized in that it comprises a housing, a power cord, a circuit board and a socket; The circuit board is arranged in the housing, the first end of the power cord is electrically connected to the circuit board, the second end of the power cord protrudes from the surface of the housing, and the power cord is retractable It is arranged on the housing, the jack seat is provided with a conductive terminal, and the housing is provided with a receiving groove for detachably installing the jack seat, and the conductive terminal passes through the receiving groove contact with the circuit board for electrical connection. 2. The socket according to claim 1, wherein a mounting seat is provided on the housing, the receiving groove is located on the mounting seat, and the conductive terminal passes through the mounting seat and the circuit plate contact. 3. The socket according to claim 1 or 2, characterized in that, the side wall of the receiving groove is recessed to form a card slot, and the socket seat is correspondingly provided with a tab for the socket seat to be inserted into the socket. When the groove is accommodated, the tongue is compressed and deformed to snap into the groove. 4 . The socket according to claim 3 , wherein the tab is provided with a curved structure, and the curved structure forms a protrusion, and the protrusion is located in the slot. 5 . The socket according to claim 1 , wherein a socket corresponding to the conductive terminal is provided on the circuit board, and the conductive terminal is plugged into the socket. 6 . The socket according to claim 5 , wherein the conductive terminal comprises a pin, and the pin is plugged into the socket. 6 . 7. The socket according to claim 2, further comprising a reel support, the power cord is wound on the reel support, the reel support, the circuit board and the jack The seats are combined to form a rotating body, which is used to drive the circuit board and the jack seat to rotate synchronously when the power cord is stretched relative to the housing. 8 . The socket according to claim 2 , wherein the mounting base comprises an upper part and a lower part, the receiving groove is disposed on the upper part of the mounting base, and the lower part of the mounting base is in a cylindrical-like structure. 9. The socket according to claim 1, wherein the housing is of a cylindrical structure, a through hole is provided on the circumference of the housing, and the second end of the power cord is exposed through the through hole the housing surface. 10. The socket according to claim 1, characterized in that, the socket socket is provided with an alternating current socket of a preset specification; And/or, the socket socket is provided with a USB interface.

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