JP3056347U - Multi-type safety outlet adapter - Google Patents

Abstract

(57) [Summary] [Problem] To provide a multi-type safety outlet adapter. SOLUTION: The face plate can be replaced with a face plate having an insertion hole of various forms as required, the connection characteristics of the outlet adapter are optimally enhanced, and the blade plate is provided with blades of various forms as required. Can be converted to blade plates,
Improves the plugging characteristics of the outlet adapter into the outlet and the plug. In addition, the present invention allows a variety of different types of power blades and ground blades to be assembled on a single blade plate as needed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a type of multi-type safety outlet adapter, and more particularly to a type of plug and outlet compatible with various types of plugs and outlets.

[0002]

[Prior art]

 Traditional outlet adapters that are used to plug into an outlet when plugged into an outlet may not be plugged into the outlet depending on the country because most of the blades on the faceplate are fixed. If you are traveling abroad and want to use the electrical equipment you carry, you will need to purchase an outlet adapter that fits the country's outlets, which adds extra cost and variety. The burden on mobile phones has increased. For ordinary producers, these traditional outlet adapters require different molds to be manufactured using different molds, resulting in higher manufacturing costs and more types of component specifications. This caused problems in production and assembly.

[0003] In view of the drawbacks of the traditional outlet adapters described above, outlet adapters have been developed that allow blade boards to be replaced and plugs from different countries to be inserted. However, although the blade board can be replaced as needed, each face plate is fixed and can be inserted into outlets in each country, but since it must be replaced when necessary, the connector function is ideal. And it was difficult for consumers to choose the bladeboard they needed.

On the other hand, as is well known, various types of plugs are used in various countries of the world, and there are almost ten different types of blades. It is necessary to use one with a suitable blade in the mouth. For this reason, manufacturers of general electrical appliances and travel outlet adapters have provided various types of molds to manufacture outlet adapters suitable for each blade configuration. However, this involved significant manufacturing costs and required a large inventory to be kept in peacetime.

[0005]

[Problems to be solved by the invention]

 According to the present invention, the outlet adapter can be replaced with a face plate having various types of insertion ports as required, and a safety protection gate is added on the back, so that the outlet adapter has a safe connecting effect. The challenge is to do so.

[0006] Next, in the present invention, in the outlet adapter, various types of mounting grooves and holes are provided on the blade plate of the outlet adapter in an interlaced or independent form, and if necessary, a power supply blade and a power supply blade of the outlet adapter in various forms. The goal is to make it possible to insert a grounding blade, thereby reducing the inventory of outlet adapters and lowering manufacturing costs.

[0007] The present invention further provides an outlet adapter, in which a conductive metal mounting sheet having screw holes and a grounding metal mounting sheet are provided on the back surface of the blade plate, so that the power adapter blade and the grounding blade of the outlet adapter can be quickly connected to the outlet adapter. The task is to be able to screw to the main body.

The present invention further provides an outlet adapter with a conductive metal mounting sheet having screw holes and a ground metal mounting sheet provided on the back surface of the blade plate, so that a user can use the power supply at any time based on the description in the standard table. It is an object of the present invention to provide a blade that can be replaced with a different type of blade as needed to make it convenient for travel or business use.

[0009]

[Means for Solving the Problems]

 The invention of claim 1 is directed to an outlet adapter in which a face plate capable of accepting a plug of each country and a lade plate capable of accepting an outlet of each country are assembled. The outlet adapter body has one L-shaped sliding groove on each of the front sides thereof, and the outlet adapter body 12 also has one L-shaped sliding groove on both sides thereof. A grounding conductive frame is provided in the rectangular accommodating section of the outlet adapter body, and the grounding conductive frame is formed as an integral press-formed part, and a plurality of holding openings corresponding to grounding blades of each country plug including a South African-type grounding blade. In the two mutually symmetrical accommodation zones of the outlet adapter body, A power supply rack, which is a molded part, is provided. The power supply rack is provided with a holding hole through which a blade of a plug of each country including a large power blade in South Africa can be inserted. It has a sliding edge that can be easily assembled and separated on both sides with the L-shaped sliding grooves on both sides of the front of the outlet adapter body. A power outlet and a grounding outlet corresponding to the grounding blade are provided, and the positions of the power outlet and the grounding outlet correspond to the holding holes of the power supply frame and the grounding frame in the outlet adapter body, respectively. A single face plate that can accept plugs from various countries is attached to the main body of the outlet adapter, and the back of the insertion port of the face plate A safety protection gate is provided, one U-shaped elastic component is provided in a concave groove on the back surface of the outlet adapter body, and a hook portion having a unidirectional slope is formed outside one end of the elastic component. One blade plate is mounted on the back of the adapter body, sliding edges are formed on both sides of the blade plate, and a grounding blade and a set of power blades are mounted on the front of the blade plate. An elastic push plate, one end of which can be pressed, is provided at a position corresponding to an elastic part of the outlet adapter body of the blade plate, which is combined with an L-shaped slide groove provided on the back surface of the outlet adapter body by a sliding edge. By pressing the push plate, the blade plate is detached from the outlet adapter body, and a sliding groove is provided on the back of the power blade of the blade plate. A slide plate receiving a spring pressure is provided in each of the slide grooves. When the outlet adapter body is removed and the blade plate is replaced, the slide plate shields the conductive end of the power blade to prevent electric shock. When the safety state is maintained and the blade plate and the outlet adapter body are combined and integrated, the slide plate is moved by receiving pressure from the front end of the power supply conductive spring piece, and the conductive end of the power supply blade is connected to the power supply conductive spring piece. And the power supply is turned on so that the blade plate can be safely replaced.A grounding conductive spring piece is attached to the center of the back of the outlet adapter main body and interconnected with the grounding conductive frame, and the blade is When the board and the outlet adapter body are united, they come into contact with the conductive end of the ground blade on the blade board, and a set of power supply A spring piece is provided on the back of the outlet adapter body at a position corresponding to the power supply conductive frame, is connected to the power supply conductive frame, and when the blade plate and the outlet adapter body are combined, the power supply on the blade plate is provided. It is designed to be in contact with the connecting end of the blade, and as described above, it can be replaced with a face plate with various types of insertion ports as needed, and can be replaced with a blade plate with various types of blades as needed It is a multi-type safety outlet adapter with the above configuration.

[0010] The invention of claim 2 is characterized in that a face plate provided with a single kind of insertion port for inserting an arbitrary national plug into the outlet adapter body as required is combined. It is a multi-type safety outlet adapter described in Item 1.

[0011] The invention according to claim 3 is characterized in that a face plate provided with a single kind of insertion port for inserting an arbitrary national plug into the outlet adapter main body as required is combined with the outlet adapter main body. The multi-type safety outlet adapter according to claim 1 or claim 2, wherein a power supply conductive frame and a ground conductive frame corresponding to the plugs of the type are provided slightly according to the type of the plug.

[0012] The invention of claim 4 is characterized in that the blade plate is provided with the same power blade and ground blade as the blade of the plug of each country as required so that it can be plugged into an outlet of each country. And a multi-type safety outlet adapter according to claim 1.

[0013] The invention according to claim 5 is characterized in that a U-shaped shield piece is provided at a conductive blade conductive end of the blade plate, and when the blade of the blade plate is inserted into an outlet, the U-shaped shield piece becomes conductive of the power blade. The multi-type safety outlet adapter according to claim 1, wherein the end has a safety function of preventing electric shock by shielding the end.

[0014] The invention according to claim 6 is characterized in that a U-shaped shield piece is provided at the conductive end of the power blade of the blade plate, the conductive end of the power blade of the blade plate has a large entrance end, and the entrance faces downward. A conductive clamping spring is provided, and an L-shaped power supply conductive piece is provided on the back surface of the outlet adapter body. After the blade plate is inserted from above into the sliding groove on the back surface of the outlet adapter body, the L-shaped power supply conductive member is provided. The multi-type safety outlet adapter according to claim 1 or 5, wherein a spring piece is inserted into the conductive holding spring to achieve power conduction.

The invention according to claim 7 is characterized in that a set of L-shaped power supply conductive spring pieces having elastic projections are mounted on the back of the outlet adapter main body, and the blade plate is connected to the outlet adapter. The L-shaped power supply conductive spring piece is inserted into the U-shaped shield piece when being inserted into the back surface of the main body, and is brought into close contact with the power supply blade under the pressure of the elastic projection. A multi-type safety outlet adapter according to claim 1 or claim 5, characterized in that:

According to the invention of claim 8, the face plate, the outlet adapter body, the power supply conductive frame, and the grounding conductive frame are applied to an outlet or an extension-type outlet, so that not only can a single type of country face plate be assembled, The multi-type safety outlet adapter according to claim 1, characterized in that a face plate having an insertion hole applicable to plugs in various countries is assembled and various safety protection gates are provided.

According to a ninth aspect of the present invention, the connection between the U-shaped shield piece and the conductive spring piece is a safety measure for shielding the blade connection portion of the blade plate which can be separated and replaced. The multi-type safety outlet adapter according to any one of claims 1, 5, 6, and 7, wherein the shape of the conductive spring piece can be changed to another form in addition to the other forms. And

According to the invention of claim 10, the structure of the safety measure in which the blade plate is replaceable and shields the connecting portion of the blade is applied to a charger, a transformer, a rectifier, a timer and other applicable appliances. The multi-type safety outlet adapter according to any one of claims 5, 6, 7 and 10, wherein

[0019] The invention of claim 11 comprises a multi-purpose blade plate, wherein the multi-purpose blade plate comprises a blade plate, a conductive metal connecting sheet, a ground metal connecting sheet, a power blade and a ground blade. The two power blade mounting portions corresponding to the two power blades of the general plug of the blade plate are provided with mounting holes that are integrated, interleaved or independent depending on the shape and distance of the power blades of different countries, and In the recess on the back of the two power blade mounting parts, a conductive metal connecting sheet with a connecting hole with symmetric mounting grooves and screw threads is provided so that various different types of grounding blades can be assembled. In addition, various different types of grounding blades are also provided on the grounding blade mounting portion corresponding to the grounding blade of a general power plug in the center of the blade plate. A mounting groove and a mounting hole that can be mounted are provided, and a ground metal connecting sheet having a mounting hole with a mounting groove and a screw thread is also provided in a concave portion on the back surface of the ground blade mounting portion of the blade plate. Protruding power blade seats for German, European small appliances and computers respectively, and two mounting grooves and holes near the lower end of the blade plate are provided in suitable locations on the computer. The power supply blade and the grounding blade can be mounted in various different forms as needed, and a single blade plate can be used as needed. Power supply blades of different types can be assembled, and it is a multi-type safety outlet adapter with the above configuration

According to a twelfth aspect of the present invention, the unused mounting grooves and mounting holes of the power blade mounting portion and the ground blade mounting portion are reduced as required from the blade plate, the conductive metal connecting sheet and the ground metal connecting sheet. A multi-type safety outlet adapter according to claim 11, characterized in that:

[0021] The invention of claim 13 is characterized in that the blade plate is provided with one or more sets of mounting grooves and mounting holes in which different types of power blades and grounding blades can be mounted as necessary. A multi-type safety outlet adapter according to claim 11.

According to the invention of claim 14, a concave hole is provided at the end of the cylindrical power blade or the ground blade, and the concave portion passes through the mounting hole of the blade plate and the conductive metal connecting sheet or the ground metal connecting sheet. 12. The multi-type safety outlet adapter according to claim 11, wherein the positioning is performed by flattening the concave portion with a press after the positioning.

According to the invention of claim 15, the conductive metal connecting sheet and the mounting hole provided in the ground metal connecting sheet mounted on the concave portion on the back surface of the blade plate have a screw thread and a screw portion at the end. The multi-type according to claim 11, wherein the power blade and the ground blade are screwed into the mounting holes of the conductive metal connecting sheet and the ground metal connecting sheet directly after passing through the mounting holes of the blade and positioned. It is a safety outlet adapter.

According to the invention of claim 16, a screw hole is provided at the end of the power blade and the ground blade, and after passing through the mounting holes of the blade plate, the conductive metal connecting sheet and the ground metal connecting sheet, one screw is screwed. The multi-type safety outlet adapter according to claim 11, wherein the positioning is performed by being screwed into a screw hole of the power supply blade.

[0025] The invention according to claim 17 is that, at the subsequent stage of the cylindrical power blade, a fitting portion having a relatively small outer diameter is provided, one circular insulating cylinder is provided, and the cylindrical power blade is provided. After the screw part provided at the end of the blade passes through the mounting hole of the blade plate, it is screwed directly into the mounting hole with the thread of the conductive metal connecting sheet, thereby forming a cylindrical column with an insulating layer at the subsequent stage. The multi-type safety outlet adapter according to claim 11, wherein a power blade is mounted.

[0026] The invention according to claim 18 is that a relatively small square fitting portion is provided at the subsequent stage of the square power blade so that one square insulating cylinder is provided and at the end of the square power blade. A screw hole is provided, and after the end of the rectangular power blade passes through the mounting hole of the blade plate and the conductive metal connecting sheet, one screw is screwed into the screw hole at the end of the rectangular power blade and fixed. 12. The multi-type safety outlet adapter according to claim 11, wherein the screw forms a conductive contact, and the attachment of a square power blade having an insulating layer at the subsequent stage is achieved. You.

[0027] The invention according to claim 19 is that the conductive metal connecting sheet and the ground metal connecting sheet are not provided on the back surface of the blade plate, and the power blade and the ground blade pass through the mounting groove or mounting hole of the blade plate. 12. The multi-type safety outlet adapter according to claim 11, wherein the adapter is flattened and positioned.

According to a twentieth aspect of the present invention, a screw hole is provided at an end of the cylindrical power blade and the ground blade, and after the end passes through the mounting hole of the blade plate and the conductive metal connecting sheet, the screw is turned into the screw. The multi-type safety outlet adapter according to claim 15, characterized in that the screw is screwed into the hole so that the screw is fixed and the screw forms a conductive contact.

[0029]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1, 5 and 6, the present invention provides a grounding of plugs of various countries around the world in a central rectangular accommodating zone 122 in an outlet adapter body 12 of an outlet adapter 1. FIG. The ground conductive frame 2 into which the blade 132 can be inserted is assembled, and there are two mutually symmetrical accommodation sections 123 on both sides of the rectangular accommodation section 122, and one set of each is provided in the two accommodation sections 123. And a power supply conductive frame 3 into which power supply blades 133 of plugs from all over the world can be inserted. Among them, the power supply conductive frame 3 and the ground conductive frame 2 are specially designed and formed by integral press molding, and the power supply conductive frame 3 is formed with an insertion portion corresponding to a power blade 133 of a plug of each country. The grounding conductive frame 2 is formed with an insertion portion corresponding to the grounding blade 132 of the plug of each country, and a special arrangement design of the power supply conductive frame 3 and the grounding conductive frame 2 allows the plugs of various countries of the world to be jointly inserted. Function. Among them, the holding port 31 of the power supply conductive frame 3 and the first holding port 21 of the ground conductive frame 2 are used in combination with a large South African plug. In addition, one L-shaped sliding groove 121 is provided on each of the front sides of the outlet adapter body 12, and a multi-type face plate 11 that can be replaced as required is assembled in front of the outlet adapter body 12. Numeral 11 denotes sliding edges 111 provided on both sides, which are combined with an L-shaped sliding groove 121 of the outlet adapter body 12 to be integrated and easily replaceable. The multi-type face plate 11 is assembled in the outlet adapter main body 12 at positions of a power supply inlet 113 corresponding to the power supply blades 133 and grounding blades 132 of the plugs of various countries around the world and a group of grounding insertion holes 112 in the middle. The insertion portions of the power supply conductive frame 3 and the ground conductive frame 2 have a corresponding relationship. For this design, a face plate 11 'having an insertion port which can be connected only to a single plug can be assembled to the outlet adapter body 12 as needed, and a face plate 11' connected to only a single plug can be provided. When selected, a power supply conductor and a ground conductor corresponding to only the plug can be assembled in the outlet adapter body 12 '. If the power supply conductive frame 3 and the grounding conductive frame 2 applicable to the plugs of each country are assembled in the outlet adapter body 12, of course, even if the multi-type face plate 11 is assembled, the plug corresponding to only one of the national plugs is used. Even in the case where the face plate 11 'having a mouth is assembled, a normal use state can be achieved. In this way, a function is achieved in which the outlet adapter 1 can be quickly and easily replaced with a face plate having a different insertion port as required. One guide plate 114 is provided on each lower side of the back surface of the face plate 11, one safety gate plate 115 is mounted between the guide plates 114, and one spring 1151 is mounted on each lower side of both sides. The safety gate plate 115 normally shields the inside of the power supply port 113 of the face plate 11 in normal times, but is pushed and opened by the insertion of the blade of the plug, thereby achieving the purpose of safety. ing. In addition, one guide frame 117 is provided at the center in the South African type power supply insertion port 1131 on the back of the face plate 11, and a safety gate plate 116 having a central recess 1162 is provided at the center. By combining the guide frame 117 in the central recess 1162 at the center of the safety gate plate 116, the safety gate plate 116 can be moved up and down, and one spring 1161 is provided above each side of the safety gate plate 116. The safety gate plate 116 is designed to shield the inside of the South African type power outlet 1121 during normal times, and the safety gate plate 115 is pushed and opened when the blade of the South African type plug is inserted. It is. One recess 1271 is provided above one side of the outlet adapter main body 12, and an elastic locking part 126 having one hook portion 1261 is provided in a receiving portion 127 in the recess 1271. One locking opening 111 is provided on the sliding edge 111 on one side of the face plate 11 and is used to achieve the purpose of fixing the face plate 11. When the face plate 11 is removed, a tool such as a screwdriver is used to connect an outlet adapter. If it is inserted into the recess 1271 of the main body 12, pushes in the hook 1261 of the elastic locking part 126, and slides the face plate 11, it can be removed and replaced.

FIGS. 1 to 4 show an embodiment of the connection of the grounding conductive frame 2 of the present invention to the power supply of each country's plug and the grounding blade. Among them, the grounding conductive frame 2 is integrally formed with a first holding opening 21, a second holding opening 22, a third holding opening 23 and a fourth holding opening 24, which are used in particular for the South African type ground connection. Each of the four holding holes is specially arranged and designed with a press, so that each holding hole can effectively hold the grounding blade even if any plug of each country is inserted. it can. In FIG. 2, A is an insertion view of an American type blade, in which a grounding blade is held by a third holding opening 23, and B in FIG. 2 is an insertion view of a German or French blade. In FIG. 2, C is a blade insertion display diagram of the Middle East nation, in which the third holding port 23 holds the grounding blade. FIG. 2D is a view showing the insertion of a 220 V blade from Taiwan and the United States, where the third blade 23 holds the grounding blade. In FIG. 2, E is another type of American, Taiwanese and Japanese style blade insertion display, and in FIG. 3, A is a South Africa small plug blade insertion display, which is the second pinch opening 22. Holds the grounding blade. FIG. 3B is a view showing the insertion of the blades of Egypt and Israel, in which the third blade 23 holds the grounding blade. In FIG. 3, C is a view showing the insertion of the Danish blade, which clamps the ground blade at the third clamping port 23. FIG. 3D is an insertion view of the British type blade of the present invention, in which the grounding blade is held by the second holding opening 22. FIG. 3E is a view showing the insertion of the Swiss-type blade according to the present invention, in which the grounding blade is held by the fourth holding opening 24. FIG. 4A is a view showing the insertion of the New Zealand and Australian type blades of the present invention, in which the second blade 22 and the third blade 23 hold the grounding blade 23. FIG. 4B is a view showing the insertion of another 220V blade of the present invention in Japan, Taiwan and the United States, in which the grounding blade is clamped by the third clamping port 23, and FIG. FIG. 4 is an illustration of an Italian-type blade insertion display, in which a grounding blade is held by a fourth holding opening 24. FIG. 4D is a view showing the insertion of another 110 V blade of Japan, the United States, and Taiwan of the present invention, and FIG. 4E is a view showing the insertion of the South African type large plug of the present invention. Hold the grounding blade with. From the above, it can be seen that the grounding conductive frame 2 of the present invention has a feature that the grounding blade of the plug of each country can be securely inserted. Particularly, when the extension cord is provided in the present invention, the factory and the industry require 125 V to 250 V. It can be used to test the plug on the production line by adjusting the voltage.

Next, please refer to A and B in FIG. 7, and A and B in FIG. 8 and FIG. In the present invention, in order to greatly enhance the effect of using the outlet adapter 1 and to make the outlet adapter 1 widely applicable to power outlets in various countries, the center of the back of the outlet adapter body 12 is interconnected with the grounding conductive frame 2. And a power supply conductive spring piece 1231 which is connected to the power supply conductive frame 3 at an appropriate position on both sides of the ground conductive spring piece 1221, respectively. 12, one L-shaped sliding groove 124 is provided on each of both sides of the back surface, and the L-shaped sliding groove 124 assembles a blade plate 13 having sliding edges 135 on both sides and having a grounding blade 132 and a power blade 133. This design allows the invention to be plugged into any national outlet and , And fully demonstrates the ability to plug in each country. In addition, a slide groove 134 is provided on the back surface of the power supply blade 133 of the blade plate 13, and a slide plate 1341 for receiving the pressure of the spring 1342 is provided in each of the slide grooves 134, and the outlet adapter body 12 is provided. When the blade plate 13 is inserted into the outlet when the blade plate 13 is removed, the slide plate 1341 shields the conductive end of the power blade 133 to maintain a safe state of preventing electric shock. When they are combined together, the slide plate 1341 moves under the pressure of the power supply conductive spring piece 1231, and the conductive end of the power supply blade 133 comes into contact with the power supply conductive spring piece 1231 to conduct electricity to the power supply. An elastic locking part 125 having a hook 1251 is combined with an appropriate position on the back of the outlet adapter body 12, and the blade plate 13 and the outlet adapter body 12 are combined and positioned by the elastic locking part 125. At the same time, the locking post 1331 of the blade plate 13 and the hook portion 1251 are engaged to achieve positioning, and at the same time, the blade plate 13 and the hook portion 1251 of the elastic locking component 125 are pushed inward. Later, the locking column 1331 of the blade plate 13 can be detached, and the blade plate 13 can be pushed open to be removed.

In addition, in the present invention, a cigarette lighter plug 136 can be provided directly on the blade plate 13 (see FIG. 9B), so that it can be inserted into a cigarette lighter socket of an automobile. In addition, the present invention forms a pair of chain line seats 132 'and 133' for grounding directly on the blade plate 13 and inserts wire insertion holes 1311 'and 1321' into these chain line seats 132 'and 133'. The power supply wire 1313 'and the ground wire 1323' can be inserted and fixed with screws 1312 'and 1322', and the present invention can be used as an outlet (see FIG. 9A).

As shown in FIG. 9C and FIG. 10A, in the present invention, one U-shaped shield piece 13411 is provided at the conductive end of the power supply blade 133 of the blade plate 13, and the blade plate 13 is connected to an outlet. When inserted, the conductive end of the power supply blade 133 can be shielded by the U-shaped shield piece 13411 to achieve a safety electric shock effect. With this design, the conductive end of the power supply blade 133 of the blade plate 13 is A conductive clamping spring 1311 having a large entrance end 1312 and an entrance facing downward is provided, and an L-shaped power supply conductive spring piece 1232 is provided on the back surface of the outlet adapter main body 12, and the blade plate 13 is disposed from above. When inserted into the slide groove 121 on the back of the outlet adapter body 12 below, the L-shaped power supply conductive spring piece 1232 is inserted into the conductive holding spring 1311. Continuity with the power supply is achieved.

FIG. 10B shows another embodiment of the present invention, which also has a set of L-shapes on the back of the outlet adapter body 12, but with an additional elasticity. A power supply conductive spring piece 1233 having a projection 12331 is provided. When the blade plate 13 is inserted into the back of the outlet adapter body 12, the L-shaped power supply conductive spring piece 1233 enters the U-shaped shield piece 13411. In addition, the elastic projection 12331 comes into close contact with the power supply blade 133 due to compression. The present invention provides a kind of shielding method for the conductive metal exposed at the bottom end of the blade of the kind of separable blade plate. Protection.

FIG. 11A, FIG. 11B, FIG. 12, FIG. 13 and FIG. 14 show another versatile blade plate 5 design of the present invention, which is the blade plate of the outlet adapter 1. The two power supply blade mounting portions 51 corresponding to the two power supply blades 6 of the general power supply plug on the common power supply plug 5 are integrated with each other in accordance with the shapes and distances of the current various power supply blades 6 or are independently attached mounting grooves. 511 and a mounting hole 512 are provided, and a conductive metal connecting sheet having a mounting groove 5132, a thread 51311, and a mounting hole 5131 symmetrically in a concave portion 514 on the back surface of the two power blade mounting portions 51 of the blade plate 5. 513 are mounted so that various types of power supply blades 6 can be mounted, as well as a general power supply in the center of the blade plate 5. The grounding blade mounting portion 52 corresponding to the grounding blade of the plug is also provided with mounting grooves 521 and mounting holes 522 for the grounding blade 51 of various different forms, and at the same time, a concave portion on the back surface of the grounding blade mounting portion 52 of the blade plate 5. At 524, a mounting groove 5232, a screw thread 52231, and a ground metal connecting sheet 523 of the mounting hole 5231 are provided. With this design, the power blade 6 and the ground blade 61 of various different forms can be assembled as required. (See FIGS. 13 and 14). At the same time, a mounting groove 55 having the same shape as the protruding power supply blade sheet 7 for small household appliances and computers in Germany and Europe is provided at an appropriate position on the blade plate 5 and an appropriate position around the blade plate 5. Are provided with a plurality of locking holes 54, the blade plate 5 is fixed by the locking hooks 71 at the edges of the protruding power blade sheet 7 for small household appliances and computers in Germany and Europe, and the lower end of the blade plate 5 Three mounting grooves 53 and mounting holes 531 are provided in the vicinity of the portion, so that a protruding power blade sheet 7 for a computer can be mounted. In this way, various types of power blades can be assembled to the single blade plate 5 as needed, so that the use value of the article is increased, inventory is reduced, and manufacturing costs are reduced. The goal is achieved. As shown in FIGS. 17 and 18, the present invention achieves a practical function of mounting the power blade 6 and the ground blade 61 having different configurations in each country by the blade plate 5.

Next, in FIGS. 16A and 16B, in A and B, another kind of insulating parts 8 and 8 ′ are provided in the mounting holes 522 of the power blade mounting part 52 of the versatile blade plate 5 of the present invention. An embodiment is shown in which a cylindrical power blade 6 "and a rectangular power blade 6" 'are assembled. Further, a circular insulating portion 8 and a square insulating portion 8 'are provided on the insulated portions 61 "and 61"' of the cylindrical power blade 6 "and the rectangular power blade 6" ', respectively. After the screw portion 62 ″ provided at the end of the power supply blade 6 ″ passes through the mounting hole 512 of the blade plate 5, it is screwed into the connecting hole 5131 having the thread 513 11 of the conductive metal connecting sheet 513 and positioned. A conductive contact directly formed at the end of the rectangular column-shaped power supply blade 6 "'contacts the power supply conductive spring piece 1231 on the back of the outlet adapter 1 and communicates with the power supply. Is provided with one screw hole 621 ″ ′, the end of which passes through the mounting holes 512, 5131 of the blade plate 5 and the conductive metal connecting sheet 513, and then the screw hole 621 ″ ″ portion is formed by one screw 91. By being di stopped, it is fixed, electrically conductive contact is formed by the screw 91.

To further understand the features of the versatile blade plate 5 of the present invention, please refer to FIGS. In FIG. 19A, the cylindrical power supply blade 6 is mounted on the mounting holes 512 and the mounting grooves 511 of the multi-purpose blade plate 5 of the present invention, and the concave hole of the cylindrical power supply blade 6 is provided. After the end provided with 62 passes through the mounting hole 512 of the blade plate 5 and the mounting hole 5131 of the conductive metal connecting sheet 513, the periphery 63 is pressed flat to form conductive contacts 64, and the power supply on the back of the outlet adapter 1 is formed. The power supply can be pulled by contacting the conductive spring piece 1231.

In FIG. 19B, a kind of flaky power blade 6 passes through the blade plate 5 and the mounting grooves 511 and 5132 of the conductive metal connecting sheet 513, and one conductive rivet 65 is bent by the power blade 6. After passing through the holes of the part, and further passing through the mounting holes 512 and 5131 of the blade plate 5 and the conductive metal connecting sheet 513, the purpose of fixing is achieved, and the power supply of the conductive rivet 65 and the outlet adapter 1 is achieved. The conductive spring piece 1231 comes into contact with the power supply to achieve the purpose of conduction. In FIG. 19C, a cylindrical grounding blade 61 is attached to the mounting hole 522 of the grounding blade mounting portion 52 of the blade plate 5, and the end of the cylindrical grounding blade 61 having the concave hole 611 is a blade plate. After passing through the mounting hole 522 of the No. 5 and the mounting hole 5231 of the ground metal connecting sheet 523, the periphery thereof is pressed flat to form the conductive contact 613, which comes into contact with the power supply conductive spring piece 1231 on the back of the outlet adapter 1. The power supply can be pulled.

In FIG. 20A and FIG. 20B, a cylindrical power supply blade having another type of screw portion 62 ′, 611 ′ at the tail end in the mounting hole 522 of the ground blade mounting portion 52 of the blade plate 5. An embodiment in which the 6 ′ and the ground blade 61 ′ are assembled is shown, and the end of the cylindrical power blade 6 ′ and the ground blade 61 ′ having the threaded portions 62 ′ and 611 ′ is attached to the blade plate 5. After being passed through the mounting holes 522 of the above, and being screwed into the mounting holes 5131, 5231 provided with the threads 51311, 52311 of the conductive metal connecting sheet 513 and the grounding metal connecting sheet 523, the positioning and the conductive metal connecting sheet are performed. A conductive contact is formed directly at the end of the sheet 513 and the ground metal connecting sheet 523, and comes into contact with the power supply conductive spring piece 1231 on the back of the outlet adapter 1. To make the power supply conductive.

[0040]

[Effect of the invention]

 According to the present invention, the face plate can be replaced with a face plate having various types of insertion holes as needed, the connection characteristics of the outlet adapter are optimally enhanced, and the blade plate can be replaced with blades of various forms as required. It can be converted into a blade plate equipped with a plug, improving the characteristics of plugging in the outlet adapter and the plug. In addition, the present invention allows a variety of different configurations of power and ground blades to be assembled on a single blade plate as needed, thereby reducing component inventory, reducing production costs, and allowing manufacturers to It can be assembled or replaced at any time according to the needs of the consumer or the order, and can be changed to a suitable grounding and power supply frame, providing excellent effects to increase production efficiency and reduce inventory burden, and to provide novelty and inventive step. In addition, it can be said that the invention has industrial value.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of the present invention, in which A shows a state where a face plate is removed, and B shows a completely disassembled state.

FIG. 2 is a view showing various forms of the grounding conductive frame of the present invention.

FIG. 3 is a view showing various forms of the grounding conductive frame of the present invention.

FIG. 4 is a view showing various forms of the grounding conductive frame of the present invention.

FIG. 5 is a perspective view of the present invention.

FIG. 6 is a view showing various forms of a face plate provided for insertion of a plug blade in the present invention.

FIG. 7 is a view showing how the blade plate is mounted on the back surface of the present invention, wherein A is an exploded perspective view with the blade plate removed, and B is a perspective view after the combination is completed.

FIG. 8 is a view showing various forms of the blade plate on the back surface of the present invention.

FIG. 9 is a view showing various embodiments of the blade plate of the present invention, wherein A is an embodiment diagram of a blade plate having a wire fixing seat;
B shows an embodiment of the blade plate combined with the plug of the cigarette lighter, and C shows an embodiment in which one U-shaped shield piece is provided at the inner end of the power blade of the blade plate.

FIG. 10 is a view showing various embodiments of the blade plate of the present invention;
Among them, A is a cross-sectional view of an embodiment in which one conductive holding spring is provided at the power blade end of the blade plate and combined with an L-shaped power conductive spring piece on the back surface of the connector main body to perform conductivity, B is a combined sectional view of an embodiment in which another L-shaped power supply conductive holding spring having an elastic projection is provided on the back surface of the connector main body.

FIG. 11 is a view showing a blade plate of another multi-type safety outlet adapter according to the present invention, wherein A is a perspective view of the blade plate, and B is a conductive metal mounting sheet and a ground metal mounting sheet assembled on the inner surface of the blade plate. FIG.

FIG. 12 is a view showing the insertion surface of the blade plate of the present invention.

FIG. 13 is a view showing a combination of the blade plate of the present invention and blades of various forms.

FIG. 14 is a view showing a combination of the blade plate of the present invention and blades of various forms.

FIG. 15 is a view showing a combination of the blade plate of the present invention and blades of various forms.

FIG. 16 is a view showing a combination of the blade plate of the present invention and blades of various forms.

FIG. 17 is a view showing a contrast relationship between various types of power blades and ground blades combined with the mounting grooves and mounting holes of the blade plate of the present invention.

FIG. 18 is a list of power blades and ground blades of various countries that can be combined with the blade plate of the present invention.

FIG. 19 is a cross-sectional view of a combination of a power supply blade, a ground blade, and a mounting groove or a mounting hole of a blade plate having different sizes and shapes.

FIG. 20 is a cross-sectional view of a combination of power supply blades, grounding blades, and blade plate mounting grooves or holes of different sizes and shapes.

[Explanation of symbols]

1, 1 'outlet adapter 11, 11' face plate 112, 1121, 1122, 1123, 1124 grounding plug 113 power supply plug 1131 South African type power plug 111, 135 sliding edge 1111 locking port 114 guide plate 115, 116 safety gate Plate 117 Guide frame 1162 Central recess 12 Outlet adapter main body 121, 124, 134 Sliding groove 122 Rectangular accommodating section 1221 Grounding conductive spring piece 123 Receiving section 12331 Elastic projection 1231, 1232, 1233 Power supply conductive spring piece 125, 126 Elastic locking Parts 1251, 1261 Hook 127 Storage 1272 Concave 13 Blade plate 133 Power blade 1311 Conductive clamping spring 1312 Large entrance end 133 ', 132' Line fixing sheet 1311 ', 1321' Line insertion Entrance holes 1312 ', 1322' Screw 1313 'Power supply wire 1323' Ground wire 132 Ground blade 131 Elastic push plate 1331 Lock post 1341 Slide plate 13411 U-shaped shield piece 1342 Spring 136 Cigarette lighter plug 2 Ground conductive frame 21 First holding port 22 second holding opening 23 third holding opening 24 fourth holding opening 3 power supply conductive frame 31 holding opening 4 surge absorber 5 blade plate 51 power supply blade mounting portion 511, 521, 53 mounting groove 512, 522, 531 mounting hole 513 conductive Metal mounting sheet 5131, 5231 Mounting holes 51311, 52311 Threads 5132, 5232 Mounting groove 514, 524 Concave 52 Grounding blade mounting part 523 Grounding metal mounting sheet 54 Locking hole 55 Mounting groove 6, 6 ', 6 ", 6"'' Power Blade 61 61 'Grounding blade 611, 62 Recess 611', 62 ', 62 "Screw 612, 63 Peripheral part 613, 64 Conductive contact 62"' Mounting end 621 "'Screw hole 65 Conductive rivet 7 Power blade seat 71 Locking hook 8 Connector 81 Conductive frame 9, 9 'Insulation cylinder 91 Screw

Claims (20)

[Utility model registration claims] 1. An outlet adapter comprising a face plate capable of supporting a plug of each country and a lade plate capable of supporting an outlet of each country, comprising an outlet adapter body, and on both sides of a rectangular accommodation zone at the center of the inside of the outlet adapter body. There is a mutually symmetrical accommodation zone, and one L-shaped sliding groove is provided on each of both front sides of the outlet adapter main body, and one L-shaped sliding groove is provided on both rear sides of the outlet adapter main body 12, respectively. A grounding conductive frame is provided in the rectangular accommodating zone of the outlet adapter body, and the grounding conductive frame is formed as an integrated press-formed part and includes a plurality of holding openings corresponding to grounding blades of each country plug including a South African type grounding blade, Integrated press molding in two mutually symmetrical accommodation zones of the outlet adapter body A power supply rack, which is a component, is provided, and the power supply rack is provided with a holding hole through which a blade of a plug of each country including a large power blade in South Africa can be inserted, and the face plate is assembled in front of the outlet adapter body. L on both sides of the front of the outlet adapter body on both sides
The sliding plate has a sliding edge which can be easily combined with and separated from the shaped sliding groove, and the face plate is provided with a power inlet and a grounding inlet corresponding to a power blade and a ground blade of a plug of each country including a large South African plug, Both the power outlet and the grounding outlet correspond to the power supply frame and the grounding frame in the outlet adapter body, and the outlet adapter body is assembled with a single face plate that can support plugs of various countries A safety protection gate is provided on the back side of the insertion opening of the face plate; one U-shaped elastic part is provided in a concave groove on the back side of the outlet adapter main body; A hook portion is formed, and one blade plate is attached to the back of the outlet adapter main body. A grounding blade and a set of power blades are assembled on the front surface thereof, and the blade plate is combined with the L-shaped sliding groove provided on the back surface of the outlet adapter body by the sliding edge. At a position corresponding to the elastic component of the outlet adapter body, an elastic pressing plate that can be pressed at one end is provided, and the blade plate is detached from the outlet adapter body by pressing the elastic pressing plate, and the blade plate is A slide groove is provided on the back surface of the power blade, and a slide plate receiving a spring pressure is provided in each of the slide grooves. When the outlet adapter body is removed and the blade plate is replaced, the slide plate is connected to the conductive end of the power blade. And shield the electric shock to maintain the safe state, and the blade plate and the outlet adapter When the slide plate is moved by receiving pressure from the front end of the power supply conductive spring piece, the conductive end of the power supply blade comes into contact with the power supply conductive spring piece to conduct power, so that the blade plate can be safely replaced. A ground conductive spring piece is attached to the center of the rear surface of the outlet adapter body and interconnected with the ground conductive frame, so that when the blade plate and the outlet adapter body are integrated, the grounding blade on the blade plate is formed. A pair of power supply conductive spring pieces are provided at positions on the back of the outlet adapter body corresponding to the power supply conductive frame, and are connected to the power supply conductive frame. When the outlet adapter body is combined with the power supply blade, the power supply blade is brought into contact with the connecting end of the power blade on the blade plate. Be replaced faceplate equipped seeds form of receptacle, Yes and can be exchanged to the blade plate equipped with blades various forms as needed, a multi-type safety outlet adapter having the above configuration. 2. The outlet adapter body according to claim 1, wherein a face plate provided with a single type of insertion port for inserting a plug of an arbitrary country as required into the outlet adapter body is combined. Multi-type safety outlet adapter. 3. The outlet adapter body is combined with a face plate provided with a single kind of insertion port for inserting a plug of an arbitrary country as required, and the face plate is slightly inserted in the outlet adapter body as necessary. 3. The multi-type safety outlet adapter according to claim 1, wherein a power supply conductive frame and a ground conductive frame corresponding to the type of plug are provided. 4. The blade according to claim 1, wherein the blade plate is provided with a power blade and a ground blade which are the same as a blade of a plug of each country, as required, so that the blade plate can be plugged into an outlet of each country. The described multi-type safety outlet adapter. 5. A U-shaped shield piece is provided at a conductive end of a power blade of the blade plate, and when the blade of the blade plate is inserted into an outlet, the U-shaped shield piece shields a conductive end of the power blade to cause an electric shock. The multi-type safety outlet adapter according to claim 1, wherein the multi-type safety outlet adapter has a prevention safety function. 6. A power supply blade conductive end of the blade plate is provided with a U-shaped shield piece, and a conductive end of the power supply blade of the blade plate is provided with a conductive entrance spring having a large entrance end and an entrance facing downward. An L-shaped power supply conductive spring piece is provided on the back of the outlet adapter main body, and after the blade plate is inserted into the sliding groove on the back of the outlet adapter body from top to bottom, the L-shaped power supply conductive spring piece is held by the conductive clamp. The multi-type safety outlet adapter according to claim 1 or 5, wherein the multi-type safety outlet adapter is inserted into a spring to achieve power continuity. 7. A set of L-shaped power supply conductive spring pieces having an elastic projection on the back surface of the outlet adapter body, and a blade plate is inserted into the back surface of the outlet adapter body. The L-shaped power supply conductive spring piece is sometimes inserted into the U-shaped shield piece, and is brought into close contact with the power supply blade under the pressure of the elastic projection. Or the multi-type safety outlet adapter according to claim 5. 8. The face plate and the outlet adapter body, the power supply conductive frame and the ground conductive frame are applied to an outlet or an extension type outlet, so that not only a single type of face plate can be assembled but also to plugs in various countries of the world. The multi-type safety outlet adapter according to claim 1, wherein a face plate having an insertion hole that can be inserted is mounted and various safety protection gates are provided. 9. The connection between the U-shaped shield piece and the conductive spring piece is a safety measure to shield the blade connection portion of the separately replaceable blade plate, so that the shield piece is of another type regardless of the U-shape. The multi-type safety outlet adapter according to any one of claims 1, 5, 6, and 7, wherein the shape of the conductive spring piece can be changed to another form. 10. The structure of a safety measure in which a blade plate is replaceable and shields a connection portion of a blade can be applied to a charger, a transformer, a rectifier, a timer, and other applicable appliances. The multi-type safety outlet adapter according to any one of claims 5, 6, 7 and 10. 11. A versatile blade plate comprising a blade plate, a conductive metal articulating sheet, a ground metal articulating sheet, a power blade and a ground blade.
The two power blade mounting portions corresponding to the two power blades of the general plug of the blade plate are provided with mounting holes that are integrated, interleaved or independent depending on the shape and distance of the power blades of different countries, and A conductive metal connecting sheet having a connecting hole provided with a symmetrical mounting groove and a screw thread is provided in a concave portion on the back surface of the two power supply blade mounting portions so that various types of ground blades can be assembled, and At the center of the blade plate, a ground blade mounting portion corresponding to a ground blade of a general power plug is provided with a mounting groove and a mounting hole in which various types of ground blades can be mounted. A ground metal connecting sheet having a mounting hole provided with a mounting groove and a screw thread is also provided in the concave portion on the Protruding power blade seats for German, European small appliances and computers, respectively, are provided at appropriate locations, and two mounting grooves and holes are provided near the lower end of the blade plate for computer use. The protruding power blade sheet can be assembled, so that various types of power blades and grounding blades can be assembled as required, and a single blade plate can be used to assemble various different shapes as required. A multi-type safety outlet adapter that can be assembled with the power blade of the above configuration. 12. The blade plate, the conductive metal connecting sheet and the ground metal connecting sheet, wherein unused mounting grooves and mounting holes of the power blade mounting portion and the ground blade mounting portion are reduced as required. The multi-type safety outlet adapter according to claim 11. 13. The blade according to claim 11, wherein the blade plate is provided with mounting grooves and holes in which one or more sets of power blades and grounding blades of different forms can be mounted as required. Multi-type safety outlet adapter. 14. A concave hole is provided at a distal end of a cylindrical power blade or a ground blade, and the concave portion is formed after passing through a blade plate and a mounting hole of a conductive metal connecting sheet or a ground metal connecting sheet. The multi-type safety outlet adapter according to claim 11, wherein the positioning is performed by flattening the hole portion with a press. 15. A power supply blade and a grounding blade each having a threaded mounting hole formed in a conductive metal connecting sheet and a grounding metal connecting sheet mounted in a concave portion on the back surface of the blade plate and having a threaded portion at an end. The multi-type safety outlet adapter according to claim 11, wherein the adapter is directly screwed into the mounting holes of the conductive metal connecting sheet and the grounding metal connecting sheet after passing through the mounting hole of the blade. 16. A screw hole is provided at an end of the power blade and the ground blade, and after penetrating the mounting holes of the blade plate, the conductive metal connecting sheet and the ground metal connecting sheet,
The multi-type safety outlet adapter according to claim 11, wherein one screw is screwed into a screw hole of the power blade for positioning. 17. A cylindrical power supply blade is provided with a fitting portion having a relatively small outer diameter at a subsequent stage, and one circular insulating cylinder is provided and provided at an end of the cylindrical power supply blade. After the threaded part passes through the mounting hole of the blade plate,
The multi-type power supply device according to claim 11, wherein a cylindrical power supply blade having an insulating layer at a subsequent stage is mounted by being screwed into a mounting hole provided with a thread of a direct conductive metal connecting sheet. Safety outlet adapter. 18. A relatively small square fitting portion is provided at the subsequent stage of the square power blade, one square insulating cylinder is provided, and a screw hole is provided at an end of the square power blade. After the end of the rectangular power blade has passed through the mounting hole of the blade plate and the conductive metal connecting sheet, one screw is screwed into the screw hole at the end of the rectangular power blade, thereby fixing the screw. The multi-type safety outlet adapter according to claim 11, characterized in that the formation of a rectangular power supply blade having a conductive contact and a subsequent insulation layer is achieved. 19. A conductive metal connecting sheet and a ground metal connecting sheet are not provided on the back surface of the blade plate, and after the power blade and the ground blade pass through the mounting groove or the mounting hole of the blade plate, the ends are flattened and positioned. The multi-type safety outlet adapter according to claim 11, characterized in that: 20. Screw holes are provided at ends of a cylindrical power blade and a ground blade, and screws are screwed into the screw holes after the ends pass through the mounting holes of the blade plate and the conductive metal connecting sheet. 16. The multi-type safety outlet adapter according to claim 15, wherein the screw is formed and a conductive contact is formed.