CN218448817U - Converter - Google Patents

Abstract

The utility model discloses a converter, which relates to the technical field of electric equipment and comprises a box body, wherein a connecting module is fixedly arranged in the box body, and the connecting module comprises a first mounting seat fixedly arranged on a cover body and a second mounting seat fixedly arranged on the bottom surface in the box body; has the advantages that: by arranging the overload protector, the electric connection between the converter and the live plug can be disconnected when the output current of the live plug exceeds a set value, so that the damage and even the fire of the live plug caused by overlarge current are avoided, meanwhile, the damage of the converter is also avoided, the converter has good safety in the use process, and the problem of poor safety of the current converter in the prior art is solved; the elastic piece is arranged on the side wall of the counter bore, so that the plugging of the live plug can play a limiting role while the signal transmission is connected, and the live plug can be conveniently and correspondingly inserted into the jack in the counter bore.

Description

Converter

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a converter.

Background

The converter is understood from the word that a certain plug is converted into another plug (such as a telephone power plug, a USB charging plug and a computer power plug, and the universal plug is used for interchanging power plugs of different countries), and then the converter generally converts different power plugs of different countries or a power plug of a certain country into a power plug of another country or a plurality of countries, and the power plug of the plurality of countries or a power plug of a certain country can be inserted into a socket of another country, so that the plugs of different countries can be communicated with different countries of the world, and the problem that electrical appliances of different countries of the world can be used in other countries is solved.

However, because the current specifications of the live plug and the power socket are different, if the current is increased in the use process, the smaller current specification exceeds the set value and is damaged, a fire disaster is easily caused, and the personal safety of a user is threatened; and the signal contact of the existing converter is arranged on the bottom surface of the counter bore, so that poor contact caused by loose insertion easily occurs, and when the live plug is inserted, the position of the jack is not easy to observe due to the counter bore on the cover body, so that the insertion is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a converter for solving the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a converter comprises a box body, wherein a cover body is arranged on an upper end cover of the box body, a connecting module is fixedly arranged in the box body, and the connecting module comprises a first mounting seat fixedly arranged on the cover body and a second mounting seat fixedly arranged on the bottom surface in the box body; a counter bore is arranged in the middle of the cover body, three insertion holes are formed in the bottom surface of the counter bore, a notch is formed in the edge of one side of the cover body, and an opening is formed in the side wall, away from the notch, of the counter bore; elastic clamping pieces are fixedly arranged on the first mounting seat corresponding to the jack positions, three electrode plates are fixedly arranged on the lower portion of the second mounting seat, the lower ends of the electrode plates extend out of the lower surface of the box body, and the three elastic clamping pieces are electrically connected with the three electrode plates respectively; the first mounting seat is fixedly provided with an elastic piece corresponding to the opening position on the side wall of the cover body, and the lower end of the elastic piece is electrically connected with the electrode plate.

Preferably: the three elastic clamping pieces are respectively used for being communicated with the live wire, the zero line and the ground wire, and an overload protector is arranged between the elastic clamping pieces used for being communicated with the live wire and the corresponding electrode plates.

Preferably, the following components: the even fixed mounting in border has the guide block under the lid, the guide block lower extreme is provided with and is convenient for insert the chamfer of box body.

Preferably, the following components: the lower edges of four sides of the cover body are respectively fixedly provided with a clamping sleeve, and the inner wall of the box body is fixedly provided with a clamping block corresponding to the position of the clamping sleeve.

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

1. by arranging the overload protector, the electric connection between the converter and the live plug can be disconnected when the output current of the live plug exceeds a set value, so that the damage and even the fire of the live plug caused by overlarge current are avoided, meanwhile, the damage of the converter is also avoided, the converter has good safety in the use process, and the problem of poor safety of the current converter in the prior art is solved;

2. the elastic piece is arranged on the side wall of the counter bore, so that the plugging of the live plug can play a limiting role while the signal transmission is connected, and the live plug can be conveniently and correspondingly inserted into the jack in the counter bore.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a converter according to the present invention.

Fig. 2 is a schematic perspective view of a box body of a converter according to the present invention.

Fig. 3 is a schematic perspective view of a cover of a converter according to the present invention.

Fig. 4 is a schematic perspective view of a connection module of a converter according to the present invention.

The reference numerals are explained below:

10. a first mounting seat; 11. a second mounting seat; 12. a box body; 13. a cover body; 14. an elastic clip; 15. an electrode sheet; 16. an overload protector; 17. a card sleeve; 18. a guide block; 19. a clamping block; 20. sinking a groove; 21. a jack; 22. a notch; 30. an elastic member.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc. are merely used for descriptive purposes and are not to be construed as indicating or implying relative importance or to implicitly indicating the number of technical features being referred to, whereby the features defined as "first", "second", etc. may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, a converter includes a case 12, a cover 13 is disposed on an upper end of the case 12, a connection module is fixedly mounted inside the case 12, and the connection module includes a first mounting base 10 fixedly mounted on the cover 13 and a second mounting base 11 fixedly mounted on a bottom surface inside the case 12; the cover body 13 is used for sealing, a counter bore is arranged in the middle of the cover body 13 and used for more stable splicing, three jacks 21 are formed in the bottom surface of the counter bore, a notch 22 is formed in the edge of one side of the cover body 13 so as to facilitate wiring of an electric plug, and an opening is formed in the side wall of the counter bore, which is far away from the notch 22; an elastic clamping piece 14 is fixedly arranged on the first mounting seat 10 corresponding to the jack position, the elastic clamping piece 14 is used for clamping and connecting, three electrode plates 15 are fixedly arranged on the lower portion of the second mounting seat 11, the lower ends of the electrode plates 15 extend out of the lower surface of the box body 12, and the three elastic clamping pieces 14 are respectively electrically connected with the three electrode plates 15; an elastic piece 30 is fixedly arranged at the position, corresponding to the opening on the side wall of the cover body 13, of the first mounting seat 10, the elastic piece 30 is used for elastic support connection, and the lower end of the elastic piece 30 is electrically connected with the electrode plate 15; the three elastic clips 14 are respectively used for communicating a live wire, a zero line and a ground wire, an overload protector 16 is arranged between the elastic clip 14 used for communicating the live wire and the corresponding electrode plate 15, and the overload protector 16 is used for disconnecting the electrical connection between the conversion socket and the conversion plug through the overload protector 16 when the output current of the live plug exceeds a set value; the lower edge of the cover body 13 is uniformly and fixedly provided with guide blocks 18, and the lower end of each guide block 18 is provided with a chamfer convenient for inserting into the box body 12; the lower edges of the four sides of the cover body 13 are respectively and fixedly provided with a cutting sleeve 17, the inner wall of the box body 12 is fixedly provided with a clamping block 19 corresponding to the position of the cutting sleeve 17, and the clamping block 19 is matched and clamped with the cutting sleeve 17; the elastic member 30 may be a torsion spring or a resilient plate.

The working principle is as follows: during the use, correspond earlier in the plug with electricity and insert the counter bore, the plug with electricity and 14 electric connection of elastic clamping piece, through wire and overload protection ware 16's connection, electrode slice 15 circular telegram, then insert electrode slice 15 and be connected the circular telegram rather than coupling assembling in the jack 21 of socket that charges, the signal transmission line that elastic component 30 upper end protrusion counter bore lateral wall and on the plug with electricity contacted realizes signal transmission this moment, and to the plug with electricity send electric current regulation signal, make the output current adjustment of plug with electricity be with the electric current specification looks adaptation of socket with electricity, thereby realize also can cooperate the use and normal power consumption between the plug with electricity of different electric current specifications and the power consumption socket, the suitability of plug with electricity and power consumption socket with electricity has been improved, the power consumption safety has also been guaranteed.

The resilient clip 14, the electrode tab 15 and the overload protector 16 are all common standard components or components known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation, and thus are not described herein in any greater detail.

Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. A converter comprising a case (12), characterized in that: a cover body (13) is arranged at the upper end cover of the box body (12), a connecting module is fixedly arranged in the box body (12), and the connecting module comprises a first mounting seat (10) fixedly arranged on the cover body (13) and a second mounting seat (11) fixedly arranged on the bottom surface in the box body (12); a counter bore is arranged in the middle of the cover body (13), three insertion holes (21) are formed in the bottom surface of the counter bore, a notch (22) is formed in the edge of one side of the cover body (13), and an opening is formed in the side wall of one side, away from the notch (22), of the counter bore; elastic clamping pieces (14) are fixedly arranged on the first mounting seat (10) corresponding to the insertion holes, three electrode plates (15) are fixedly arranged on the lower portion of the second mounting seat (11), the lower ends of the electrode plates (15) extend out of the lower surface of the box body (12), and the three elastic clamping pieces (14) are electrically connected with the three electrode plates (15) respectively; an elastic piece (30) is fixedly arranged on the first mounting seat (10) corresponding to an opening position on the side wall of the cover body (13), and the lower end of the elastic piece (30) is electrically connected with the electrode plate (15).

2. A converter according to claim 1, wherein: the three elastic clamping pieces (14) are respectively used for being communicated with a live wire, a zero line and a ground wire, and an overload protector (16) is arranged between the elastic clamping pieces (14) used for being communicated with the live wire and the corresponding electrode plates (15).

3. A converter according to claim 1, wherein: the lower edge of the cover body (13) is uniformly and fixedly provided with a guide block (18), and the lower end of the guide block (18) is provided with a chamfer which is convenient to insert into the box body (12).

4. A converter according to claim 1, wherein: the lower edges of the four sides of the cover body (13) are respectively and fixedly provided with a clamping sleeve (17), and the inner wall of the box body (12) is fixedly provided with a clamping block (19) corresponding to the position of the clamping sleeve (17).

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