CN213546647U

CN213546647U - Safety socket

Info

Publication number: CN213546647U
Application number: CN202022794274.6U
Authority: CN
Inventors: 梁海中
Original assignee: Shenzhen Xingfu Zhijia Industrial Co ltd
Current assignee: Shenzhen Xingfu Zhijia Industrial Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-06-25
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a safety socket, which comprises a bottom shell; the utility model can block and isolate the non-safety voltage of the commercial power by the design of the sealing ring and the waterproof protective cover, the flexible glue design of the surface of the primary inductive switch can seal the panel and prevent the external water vapor from entering the socket through the jack, the power line, the first plug connector and the second plug connector can be arranged to prolong or shorten the power line at any time according to the needs of users, the first plug and the second plug have the same flexible glue sealing ring and foolproof arrangement, thereby avoiding the wrong plugging and unplugging and avoiding the electric leakage phenomenon in the wet state, and the arrangement of the power indicator lamp can confirm the power-in and power-on state of the power strip, and the power-on and power-off state of the commercial power output voltage of the power strip can be confirmed by the arrangement of the power indicator lamp, the USB interface can provide safe charging for the equipment such as a mobile phone, and the arrangement of the foolproof groove and the foolproof boss, the misoperation of the user can be prevented.

Description

Safety socket

Technical Field

The utility model relates to a socket technical field specifically is a safe socket.

Background

The electric energy is a convenient energy source, and the wide application of the electric energy forms the second technical revolution in recent times of human beings, thereby powerfully promoting the development of human society, creating huge wealth for human beings and improving the life of human beings.

In production and life, disasters such as equipment leakage, improper operation or extreme conditions of electricity utilization can be caused by careless safe electricity utilization, electric shock can be caused, personal casualties, fire disasters and explosions can be caused, and therefore a safety socket is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety socket possesses overload power-off protection, and anticreep prevents that high temperature fire resistance is good, advantage safe in utilization to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety socket, includes the drain pan, the top of drain pan has bolted rather than assorted panel, the inner chamber fixed mounting of drain pan has total switch, total switch's top runs through the panel and extends to the outside of panel, the inner chamber of drain pan and the one side fixed mounting that is located total switch have the secondary switch, the inner chamber of drain pan and the one side fixed mounting that is located the secondary switch have the USB jack, the inner chamber of drain pan and the bottom fixed mounting that is located total switch have 5V switch DC power supply, the inner chamber of drain pan and the one side fixed mounting that is located 5V switch DC power supply have relay switch, the surface of panel and the top that is located the secondary switch inlay and be equipped with elementary inductive switch, elementary inductive switch jack periphery is equipped with insulating flexible glue, the top of drain pan is provided with quick-operation joint mechanism.

Preferably, the inner chamber of drain pan and the upper and lower both ends that are located total switch one side are fixed mounting respectively has power indicator and circular telegram pilot lamp, the top of power indicator and circular telegram pilot lamp all runs through the panel and extends to the outside of panel.

Preferably, the inner cavity of the bottom shell and the external fixed installation that is located 5V switch direct current power supply are provided with a waterproof protective cover, and the top of the waterproof protective cover is attached to the bottom of the panel.

Preferably, the top of drain pan is provided with quick-operation joint mechanism, quick-operation joint mechanism includes the power cord, and power cord fixed mounting is in the top of drain pan, the one end fixed mounting that the drain pan was kept away from to the power cord has first bayonet joint, the one end that the power cord was kept away from to first bayonet joint is pegged graft and is had the second bayonet joint, the one end fixed mounting that first bayonet joint was kept away from to the second bayonet joint has the extension line, the one end that the power cord was kept away from to the extension line is connected with quick waterproof plug through first bayonet joint and second bayonet joint.

Preferably, the surface of the first plug-in connector is fixedly provided with a soft rubber sealing ring, one side of the first plug-in connector is provided with a fool-proof groove, and one side of the second plug-in connector is fixedly provided with a fool-proof boss.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a sealing washer and waterproof safety cover's design can play to block isolation to commercial power non-safety voltage.

2. The utility model discloses 5V switch DC power supply effect: firstly, USB normal voltage output; and secondly, providing safe voltage for the primary and secondary inductive switches and the relay switch. When the primary inductive switch and the secondary inductive switch are closed, the relay starts to be switched off, the phase electricity is conducted, and the commercial power is output corresponding to the jacks.

3. The utility model discloses because 5V direct current voltage is safe relatively, consequently the normally open state, under the non-conducting state of commercial power, do not influence the normal output of USB voltage.

4. The utility model discloses a setting of power cord, first bayonet joint and second bayonet joint can prolong or shorten the power cord at any time according to user's needs, and convenience safe in utilization also avoids the user because the power cord of arranging and inserting is not long enough, and repeated purchase is arranged and is inserted, resource-wasting promptly, and is also insecure, not pleasing to the eye. The first plug and the second plug are also provided with the soft rubber sealing ring and the foolproof setting, so that wrong plugging and unplugging can be avoided, the phenomenon of electric leakage in a wet state is also avoided, and one more safety guarantee is provided;

5. the utility model discloses a power indicator's setting can confirm to insert row's incoming electricity on-state, and through the setting of circular telegram indicator, can confirm to insert row's commercial power output voltage on-state, the USB interface can provide safe charging for equipment such as cell-phone, through preventing slow-witted recess and the setting of preventing slow-witted boss, can prevent user's maloperation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the panel of the present invention;

FIG. 3 is a schematic structural diagram of an extension line of the present invention;

FIG. 4 is a schematic structural view of the fool-proof boss of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a bottom case; 2. a panel; 3. a main power switch; 4. a secondary switch; 5. a USB jack; 6. 5V switch DC power supply; 7. a relay switch; 8. a primary inductive switch; 9. a power indicator light; 10. a power-on indicator light; 11. a waterproof protective cover; 12. a power line; 13. a first plug-in connector; 14. a second plug-in connector; 15. an extension line; 16. a quick waterproof plug; 17. a soft rubber sealing ring; 18. a fool-proof groove; 19. a fool-proof boss; 20. and (4) insulating soft glue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a safety socket comprises a bottom shell 1, a panel 2 matched with the bottom shell 1 is bolted to the top of the bottom shell 1, a main power switch 3 is fixedly installed in an inner cavity of the bottom shell 1, a power indicator lamp 9 and a power indicator lamp 10 are fixedly installed at the upper end and the lower end of the inner cavity of the bottom shell 1, which are located on one side of the main power switch 3, respectively, the tops of the power indicator lamp 9 and the power indicator lamp 10 penetrate through the panel 2 and extend to the outside of the panel 2, the top of the main power switch 3 penetrates through the panel 2 and extend to the outside of the panel 2, a secondary switch 4 is fixedly installed on the inner cavity of the bottom shell 1, which is located on one side of the main power switch 3, and a USB jack 5 is fixedly installed on the inner cavity of the bottom shell;

through the arrangement of the power indicator lamp 9 and the power indicator lamp 10, when a plug is inserted into a socket and is close to the socket panel 2, the primary inductive switch 8 is closed, the plug metal sheet is inserted into the bottom of the socket hole, the secondary switch 4 is closed, the relay works and is electrically conducted, if one path of commercial power is output, the power indicator lamp 10 is turned on, the other plug wire connection principle is the same, and the USB interface can provide safe charging for devices such as a mobile phone and the like;

a 5V switch direct-current power supply 6 is fixedly installed in the inner cavity of the bottom shell 1 and positioned at the bottom of the main power switch 3, a waterproof protective cover 11 is fixedly installed in the inner cavity of the bottom shell 1 and positioned outside the 5V switch direct-current power supply 6, the top of the waterproof protective cover 11 and the bottom of the panel 2 are attached to the inner cavity of the bottom shell 1, a relay switch 7 is fixedly installed on one side of the 5V switch direct-current power supply 6, a primary induction switch 8 is embedded in the surface of the panel 2 and positioned at the top of the secondary switch 4, and insulating soft rubber 20 is arranged on the periphery of an insertion hole of;

through the setting of waterproof safety cover 11, can play the guard action to 5V switch DC power supply 6, can ensure that the commercial power is in the isolated state with the external world at abnormal use state, prevent that 5V switch DC power supply 6 from intaking and leading to the circuit to burn out, primary inductive switch 8 and secondary switch 4 are the safe DC voltage of switch DC power supply output, the jack periphery is insulating flexible glue 20's design, can ensure behind the switch-on plug, furthest prevents the electric leakage, 5V switch DC power supply acts on: firstly, USB normal voltage output; secondly, safe voltage is provided for the primary inductive switch 8, the secondary switch 4 and the relay switch 7, when the primary inductive switch 8 and the secondary switch 4 are closed, the relay starts to be turned off, the phase current is conducted, and the commercial power is output corresponding to the jack, so that the power can be switched on when the plug is tightly inserted into the socket, the plug is prevented from being exposed outside when the power is switched on, the purpose of secondary protection is achieved by the arrangement of the insulating soft rubber 20, the plug can be wrapped, and the plug is prevented from being exposed outside;

the top of the bottom shell 1 is provided with a quick coupling mechanism, the quick coupling mechanism comprises a power line 12, the power line 12 is fixedly installed at the top of the bottom shell 1, one end of the power line 12, which is far away from the bottom shell 1, is fixedly provided with a first plug 13, one end of the first plug 13, which is far away from the power line 12, is plugged with a second plug 14, one end of the second plug 14, which is far away from the first plug 13, is fixedly provided with an extension line 15, one end of the extension line 15, which is far away from the power line 12, is connected with a quick waterproof plug 16 through the first plug 13 and the second plug 14, the surface of the first plug 13 is fixedly provided with a soft rubber sealing ring 17, one side of the first plug 13 is provided with a foolproof groove 18;

through the arrangement of the power line 12, the first plug-in connector 13 and the second plug-in connector 14, the power line 12 can be prolonged or shortened at any time according to the needs of users, the use is safe and convenient, the phenomenon of electric leakage can not occur even if the users are affected with damp through the arrangement of the soft rubber sealing ring 17, the use is safer, and the misoperation of the users can be prevented through the arrangement of the foolproof groove 18 and the foolproof boss 19;

the whole socket is made of flame-retardant fireproof materials, and even if the socket works at high temperature, fire disasters cannot happen.

The working principle is as follows: the row inserts and puts through quick waterproof plug 16 and extension line 15 switch on, at this moment, main switch 3 is the closure state, power indicator 9 lights, 5V switch DC power supply 6 is the on-state, USB jack 5 power supply is normal, primary inductive switch 8 and secondary switch 4 are in the series connection off-state, when inserting this row when inserting with the plug of electrical apparatus, primary inductive switch 8 and secondary switch 4 are closed simultaneously, relay switch 7 is 5V safe voltage control gas spare, the control is the phase line of commercial power, relay switch 7 receives the closure signal, the phase line switches on, electrical apparatus can normally work, after pulling out the plug of electrical apparatus, primary inductive switch 8 and secondary switch 4 break off, relay switch stop work, the phase line breaks off simultaneously, a plurality of jacks are controlled respectively, its principle is the same, no longer describe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety socket comprises a bottom shell (1), and is characterized in that: the top of the bottom shell (1) is bolted with a panel (2) matched with the top, the inner cavity fixed mounting of the bottom shell (1) is provided with a main power switch (3), the top of the main power switch (3) penetrates through the panel (2) and extends to the outside of the panel (2), the inner cavity of the bottom shell (1) and one side of the main power switch (3) are fixedly provided with a secondary switch (4), the inner cavity of the bottom shell (1) and one side of the secondary switch (4) are fixedly provided with a USB jack (5), the inner cavity of the bottom shell (1) and the bottom of the main power switch (3) are fixedly provided with a 5V switch direct current power supply (6), the inner cavity of the bottom shell (1) and one side of the 5V switch direct current power supply (6) are fixedly provided with a relay switch (7), and a primary inductive switch (8) is embedded in the surface of the panel (2) and the top of the secondary switch (4), the periphery of the jack of the primary inductive switch (8) is provided with an insulating soft rubber (20), and the top of the bottom shell (1) is provided with a quick joint mechanism;

the quick joint mechanism comprises a power line (12), the power line (12) is fixedly arranged at the top of the bottom shell (1), a first plug-in connector (13) is fixedly arranged at one end of the power line (12) far away from the bottom shell (1), a second plug connector (14) is plugged at one end of the first plug connector (13) far away from the power line (12), an extension line (15) is fixedly arranged at one end of the second plug connector (14) far away from the first plug connector (13), one end of the extension line (15) far away from the power line (12) is connected with a quick waterproof plug (16) through a first plug connector (13) and a second plug connector (14), a soft rubber sealing ring (17) is fixedly arranged on the surface of the first plug-in connector (13), a fool-proof groove (18) is formed in one side of the first plug connector (13), and a fool-proof boss (19) is fixedly mounted on one side of the second plug connector (14).

2. A safety socket according to claim 1, wherein: the inner chamber of drain pan (1) and the upper and lower both ends that are located master power switch (3) one side are fixed mounting respectively has power indicator (9) and circular telegram pilot lamp (10), the outside that panel (2) and extend to panel (2) is all run through at the top of power indicator (9) and circular telegram pilot lamp (10).

3. A safety socket according to claim 1, wherein: the outer fixed mounting that the inner chamber of drain pan (1) just is located 5V switch DC power supply (6) has waterproof safety cover (11), the top of waterproof safety cover (11) and the bottom laminating of panel (2).