CN213717193U - Plug connector for safe power utilization - Google Patents

Abstract

The utility model provides a plug connector of safe power consumption relates to electrical equipment technical field, and through adopting including plug portion and socket portion, plug portion includes the shell, is provided with conductive end and first baffle in the shell, and socket portion includes the conducting strip, conducting strip and conductive end adaptation, conductive end be provided with the technical scheme of the second baffle of first baffle adaptation, have simple structure, convenient to use's beneficial effect.

Description

Plug connector for safe power utilization

Technical Field

The utility model relates to an electrical equipment technical field particularly, relates to a plug connector of safe power consumption.

Background

In the modern society, electricity has become an indispensable thing in people's life, and with the process pace of modernization, domestic appliance and industrial production consumer continuously increase, various electrical equipment also are the five-flower eight-door, and its security is especially important. The plug is used as electrical equipment frequently used in daily life, and the safety performance of the plug is directly related to the personal safety of various people.

When a metal insert of an existing common electrical appliance plug is inserted into a socket, the process from the electrifying of the metal insert to the complete entering of the metal insert is a charged exposure process. In the process, if the fingers of a user accidentally contact the metal insert, an electric shock accident is easy to happen. This is a potential danger to children without the common sense of safe utilization. Therefore, a plug connector for safe power utilization is needed to meet the safety requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug connector of safe power consumption, it can be to the problem that exists among the prior art, proposes corresponding solution, has simple structure, convenient to use's beneficial effect.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a plug connector of safe power consumption, including plug portion and the socket portion that can dismantle the connection, plug portion includes the shell, and port and back port before the shell is equipped with are provided with conductive terminal and first baffle in the shell, and socket portion includes the conducting strip, conducting strip and conductive terminal adaptation, the conductive terminal be provided with the second baffle of first baffle adaptation.

In some embodiments of the present invention, the front port is provided with a third baffle.

The utility model discloses an in some embodiments, above-mentioned socket portion is still including insulator foot, and insulator foot has seted up the mounting groove, mounting groove and conducting strip adaptation.

In some embodiments of the present invention, the bottom of the mounting groove is provided with a column, the column passes through the conductive sheet, and the wall of the mounting groove is provided with a blocking member.

In some embodiments of the present invention, the insulating base comprises an ABS plastic insulating base.

In some embodiments of the present invention, the housing is provided with a handle.

In some embodiments of the present invention, the conductive terminal is provided with an insertion cavity, and a spring piece is disposed in the insertion cavity.

In some embodiments of the present invention, the conductive terminal is provided with a cable connector.

In some embodiments of the present invention, the cable connector is provided with a screw.

In some embodiments of the present invention, the conductive sheet comprises a copper conductive sheet.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the embodiment of the application provides a plug connector for safe electricity utilization, which comprises a plug part and a socket part which are detachably connected, wherein the plug part is connected with a wire communicated with a power supply, and the socket part is connected with an electric device. The plug part is connected with the socket part to supply power to the electric equipment. The plug portion includes a housing having an insulating function. Be provided with the conductive terminal in the shell, conductive terminal is wrapped up by the shell, avoids taking place the electric shock accident. The socket part comprises a conducting strip, the conducting strip is matched with the conducting terminal, namely the conducting strip can penetrate through the shell and is inserted into the conducting terminal to realize connection. The shell is provided with a front port and a rear port, the front port is convenient for inserting the conducting strip, and the rear port is convenient for inserting the electric wire and installing the conducting terminal. The first baffle of fixedly connected with in the shell, the fixed second baffle that is provided with first baffle adaptation of conductive terminal for the conductive terminal can not follow the back port roll-off. During the use, direct handheld plug portion aims at the socket portion and inserts, and the conducting strip inserts inside the conductive terminal gradually in the insertion process to insertion process conducting strip and conductive terminal can not expose in the air, use safelyr. The shell, the conducting strip, the conducting end, the first baffle and the second baffle are simple in structure and convenient to process. Therefore, the embodiment of the utility model provides a safe plug connector of using electricity has simple structure, convenient to use's beneficial effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an interior of a safety plug connector according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the inside of the housing according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a front port of a housing according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a rear port of a housing according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a socket part according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a cable connector provided in the conductive terminal according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a conductive terminal provided with a screw according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of connection between the plug portion and the socket portion according to an embodiment of the present invention.

Icon: 1-a plug portion; 101-a housing; 1011-front port; 1012-rear port; 1013-a third baffle; 1014-a handle; 102-a first baffle; 2-a socket part; 201-a conductive sheet; 202-an insulating base; 2021-mounting groove; 2022-column; 2023-barrier; 3-a conductive terminal; 301-a second baffle; 302-cable connection port; 303-screws; 304-insertion into the cavity; 4-an electric wire; 5, a soft rubber tube; 6-spring leaf.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that the direction is more horizontal than "vertical" and does not mean that the structure and components must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 8, a plug connector for safe power utilization according to an embodiment of the present invention is shown, and the specific structure is as follows.

Referring to fig. 1 and 2, the present embodiment provides a safe power utilization connector, which includes a plug portion 1 and a socket portion 2 that are detachably connected, where the plug portion 1 is connected to a power line 4, the power line 4 is connected to a power source, and the socket portion 2 is connected to a power utilization device. The plug part 1 can be connected with the socket part 2, and power supply is realized to the electric equipment after the plug part is inserted. The plug portion 1 includes a housing 101, and the housing 101 is substantially in a "concave" shape and has an insulating function. The shell 101 is provided with a front port 1011 and a rear port 1012, the shell 101 is internally provided with a conductive terminal 3 and a first baffle 102, the socket part 2 comprises a conductive sheet 201, the conductive sheet 201 is matched with the conductive terminal 3, and the conductive terminal 3 is provided with a second baffle 301 matched with the first baffle 102. The conductive terminal 3 is wrapped by the shell 101, so that electric shock accidents are avoided. Socket portion 2 includes conducting strip 201, and the consumer is provided with the mouth that charges, and socket portion 2's conducting strip 201 is in the mouth that charges, can not be outstanding, and plug portion 1 just can the adaptation charge mouthful insert. The conducting strip 201 is adapted to the conducting terminal 3, that is, when the plug portion 1 can be inserted into the socket portion 2, the conducting strip 201 can penetrate through the casing 101 and be inserted into the conducting terminal 3, so as to realize electrical connection. As shown in fig. 2, 3 and 4, the housing 101 is provided with a front port 1011 for facilitating insertion of the conductive strip 201 and a rear port 1012 for facilitating insertion of the wire 4 and installation of the conductive terminal 3. As shown in fig. 2, a first baffle 102 is fixedly connected in the housing 101, and the first baffle 102 and the housing 101 may be formed integrally. The contact terminal 3 is fixedly provided with a second baffle 301 that is fitted with the first baffle 102 so that the contact terminal 3 does not slip out of the rear port 1012.

When manufactured, the housing 101 and the first baffle 102 are integrally formed, and the left side of the housing 101 has a front port 1011 and the right side of the housing 101 has a rear port 1012. During installation, two conductive terminals 3 are prepared, then one conductive terminal 3 is connected with a zero line in the electric wire 4, the connection can be fastened by adopting a stamping mode, then the other conductive terminal 3 is connected with a live wire in the electric wire 4, the connection can also be fastened by adopting the stamping mode, and finally, the conductive terminal 3 connected with the electric wire 4 is inserted into the shell 101 from the rear port 1012 by hand. In the installation process, the conductive terminal 3 is slowly pushed into the housing 101 from right to left, and since the second baffle 301 is an inclined elastic sheet, the inclined surface of the elastic sheet faces to the left (as shown in fig. 2, the lower end of the second baffle 301 is fixed on the top surface of the conductive terminal 3, and the upper end of the second baffle 301 is located at the upper right of the lower end), so that the first baffle 102 presses the inclined surface of the second baffle 301 to slowly slide over until the second baffle 301 is completely located at the left side of the first baffle 102, and the installation is completed. Since the second plate 301 is no longer pressed and elastically recovers, against the top inside the casing 101 and against the first plate 102, the stop action of the first plate 102 limits the right movement of the contact terminal 3, and thus prevents the contact terminal 3 from slipping out of the rear port 1012.

It should be noted that, two electric wires 4 are wrapped by the flexible glue tube 5, increase the power consumption safety, also play the guard action to electric wire 4, increase life. And in other embodiments, the housing 101 may be divided into two halves, the conductive terminal 3 with the wire 4 is installed in one half of the housing 101, and then the two halves are combined into a complete housing 101 by screwing or bonding.

When power needs to be supplied to the electric equipment, the plug part 1 is directly held by hand to be inserted into a charging port of the electric equipment, and is connected with the socket part 2. At the beginning of the insertion process, the plug part 1 plugs up the charging port of the electric equipment, then the conducting strip 201 is gradually inserted into the conducting strip 3, and after the plug part 1 and the socket part 2 are connected together as shown in fig. 8, the conducting strip 3 is contacted with the conducting strip 201, so that the electric equipment is powered on. During the insertion process, the conducting strip 201 and the conducting terminal 3 are not exposed to the outside air, so that the use is safer. The shell 101, the conducting strip 201, the conducting terminal 3, the first baffle plate 102 and the second baffle plate 301 are simple in structure and convenient to process. Therefore, the embodiment of the utility model provides a safe plug connector of using electricity has simple structure, convenient to use's beneficial effect.

In some embodiments of the present invention, as shown in fig. 1, 2 and 3, a third baffle 1013 is installed at the front port 1011. The third plate 1013 may be integrally formed with the housing 101, and the third plate 1013 may be bonded to the front port 1011. The third shield 1013 is configured to just block the left end of the contact terminal 3 to prevent the contact terminal 3 from sliding out of the front end 1011 of the housing 101. Meanwhile, a through hole is formed in the center of the third baffle 1013, so that the third baffle 1013 is substantially in a shape of a Chinese character 'kou', and the through hole facilitates insertion of the conducting strip 201 and connection with the conducting terminal 3.

In some embodiments of the present invention, as shown in fig. 1 and fig. 5, in order to use more safely, the socket portion 2 further includes an insulating base 202, the insulating base 202 has a mounting groove 2021, and the mounting groove 2021 is adapted to the conductive plate 201. The insulating base 202 has an insulating function, and separates the electric equipment from the conducting strip 201, so that the electric equipment is prevented from being affected after the conducting strip 201 is electrified. As shown in fig. 5 and 8, when the conductive plate 201 is installed in the installation groove 2021 of the insulating base 202, one end of the conductive plate 201 extends out of the installation groove 2021, so as to be connected to the conductive terminal 3.

In some embodiments of the present invention, the column 2022 is fixed to the bottom of the mounting groove 2021, the column 2022 vertically passes through the conductive plate 201, and the wall of the mounting groove 2021 is provided with the stopper 2023. As shown in fig. 5, one mounting groove 2021 is provided with two stoppers 2023, the stoppers 2023 have a right-angled triangle cross section, and one of the faces with the right-angled side abuts against the upper surface of the conductive plate 201 to limit the movement of the conductive plate 201. The upright post 2022 and the conducting strip 201 are matched to fix the conducting strip 201, and the structure is simple and the design is reasonable.

Further, the insulating base 202 may be selected from an ABS plastic insulating base. The ABS plastic is a thermoplastic high-molecular structure material which has high strength and good toughness and is easy to process and mold, also called ABS resin, so that the prepared ABS plastic insulating base has excellent performance and longer service life.

In some embodiments of the present invention, as shown in fig. 3 and 4, the handle 1014 is disposed on both sides of the housing 101, and the handle 1014 and the housing 101 are integrally formed. When the housing 101 needs to be pulled out from the charging port of the electric device, two fingers of one hand hook the two handles 1014, and the housing 101 can be pulled out by applying an outward force, so that the plug portion 1 and the socket portion 2 are disconnected. The handle 1014 is convenient and practical, and avoids pulling the electric wire 4 when pulling out, thereby tearing off the electric wire 4.

In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the conductive terminal 3 is provided with an insertion cavity 304, and a spring plate 6 is disposed in the insertion cavity 304. As shown in fig. 8, the conductive sheet 201 may enter the insertion cavity 304 to make electrical connection. For tight connection, the conductive plate 201 and the insertion cavity 304 are interference fit to facilitate a secure connection. One end of the spring plate 6 is fixed on the inner wall of the insertion cavity 304, and has elasticity, and when the conducting plate 201 enters the insertion cavity 304, the spring plate 6 tightly abuts against the conducting plate 201, so that the electrifying stability is better.

In some embodiments of the present invention, as shown in fig. 6, a cable connector 302 is disposed at an end of the conductive terminal 3 away from the insertion cavity 304 for connecting with the electric wire 4. When connecting, the copper wire of the electric wire 4 is inserted into the cable connecting port 302, and then the cable connecting port 302 is pressed down by a punch from above the contact terminal 3 in fig. 6 to be aligned with the cable connecting port 302, so that the cable connecting port 302 is flattened, thereby realizing a fixed connection with the electric wire 4.

In some embodiments of the present invention, the conductive terminal 3 may also adopt another connection mode with the electric wire 4. As shown in fig. 6 and 7, the cable connection port 302 is provided with a screw 303. The cable connection port 302 is provided with an internal thread and the screw 303 is externally threaded, so that the screw 303 and the cable connection port 302 are threadedly connected in a solid line. When the electric wire 4 is connected with the electric wire 4, the copper wire in the electric wire 4 is wound on the screw rod of the screw 303, then the screw 303 is tightened, the copper wire is clamped by the screw head end surface of the screw 303 and the end surface of the cable connecting port 302, and the solid wire is fixedly connected with the electric wire 4. The connection mode can be operated only by hand, and is very convenient.

In some embodiments of the present invention, the conductive sheet 201 may be a copper conductive sheet. The copper conducting strip has the advantages of good conductivity, wide raw material source and convenient processing. The design is more reasonable.

To sum up, the embodiment of the utility model provides a plug connector of safe power consumption, this plug connector is including dismantling plug portion 1 and socket portion 2 of connection, and wherein plug portion 1 and electric wire 4 link to each other, and electric wire 4 is in the intercommunication power, and socket portion 2 and consumer are connected. The plug part 1 can be connected with the socket part 2, and power supply is realized to the electric equipment after the plug part is inserted. The plug portion 1 includes a housing 101, and the housing 101 is substantially in a "concave" shape and has an insulating function. The shell 101 is provided with a front port 1011 and a rear port 1012, the shell 101 is internally provided with a conductive terminal 3 and a first baffle 102, the socket part 2 comprises a conductive sheet 201, the conductive sheet 201 is matched with the conductive terminal 3, and the conductive terminal 3 is provided with a second baffle 301 matched with the first baffle 102. Can play a better role in electric safety. For complete description of the invention of the present invention, the present invention further includes a third baffle 1013 mounted at the front port 1011, and the third baffle 1013 may be adhered to the front port 1011. The third shield 1013 is configured to just block the left end of the contact terminal 3 to prevent the contact terminal 3 from sliding out of the front end 1011 of the housing 101. In order to be used more safely, the socket 2 further includes an insulating base 202, the insulating base 202 is provided with a mounting groove 2021, and the mounting groove 2021 is adapted to the conductive sheet 201. The upright post 2022 is fixed at the bottom of the mounting groove 2021, the upright post 2022 vertically penetrates the conducting strip 201, the barrier member 2023 is arranged on the wall of the mounting groove 2021, and the conducting strip 201 is fixed by the upright post 2022 and the conducting strip 201 in a matching manner. Handles 1014 are arranged on two sides of the shell 101, so that the shell 101 can be pulled out conveniently and the electric wires 4 can be protected. The conductive terminal 3 is provided with an insertion cavity 304, and a spring piece 6 is arranged in the insertion cavity 304, so that the connection is stable, and the power-on stability is better. The end of the terminal 3 away from the insertion cavity 304 is provided with a cable connector 302 for electrically connecting with the wire 4. Therefore, the embodiment of the utility model provides a plug connector of safe power consumption has simple structure, safe in utilization, convenient to use's beneficial effect, is fit for using widely.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a plug connector of safe power consumption which characterized in that, is including the plug portion and the socket portion that can dismantle the connection, plug portion includes the shell, port and back port before the shell is equipped with, be provided with conductive terminal and first baffle in the shell, socket portion includes the conducting strip, the conducting strip with conductive terminal adaptation, conductive terminal is provided with the second baffle with first baffle adaptation.

2. The power safety connector of claim 1, wherein the front port is provided with a third baffle.

3. The electrical connector according to claim 1, wherein the socket further comprises an insulating base, the insulating base is provided with a mounting groove, and the mounting groove is adapted to the conductive strip.

4. The electrical safety connector according to claim 3, wherein a post is disposed on a bottom of the mounting groove, the post penetrates the conductive strip, and a blocking member is disposed on a wall of the mounting groove.

5. The electrical safety connector of claim 4, wherein the dielectric base comprises an ABS plastic dielectric base.

6. A safety power plug according to claim 1 wherein said housing is provided with a handle.

7. The electrical safety connector according to claim 1, wherein the contact terminal has an insertion cavity, and a spring plate is disposed in the insertion cavity.

8. The electrical safety connector according to any one of claims 1-7, wherein the contact terminals are provided with cable connectors.

9. The electrical safety connector according to claim 8, wherein the cable connection port is provided with a screw.

10. The electrical security plug of claim 1, wherein the conductive tab comprises a copper conductive tab.

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