CN214313797U - Polyhedral converter - Google Patents

Abstract

The utility model relates to a polyhedral converter, which comprises a shell (1) and an inner core component (2) arranged in the shell (1), wherein the inner core component (2) comprises a first clapboard (21), a live wire conducting strip (22), a second clapboard (23), a ground wire conducting strip (24), a zero line conducting strip (25) and a third clapboard (26); the first partition plate (21), the live wire conducting strip (22), the second partition plate (23), the zero line conducting strip (25) and the third partition plate (26) are sequentially arranged in a layered structure, the second partition plate (23) is provided with a cavity with a hollow interior, and the ground wire conducting strip (24) is arranged in the cavity. Compared with the prior art, the utility model provides high production technology installation effectiveness and product percent of pass, the transportation of being convenient for.

Description

Polyhedral converter

Technical Field

The utility model relates to a socket technical field especially relates to a polyhedron converter.

Background

The polyhedral converter changes the structure layout that the jacks of the traditional socket are only arranged on one surface, and solves the problem that when a multi-electric appliance uses the socket, the jacks only exist on one surface, so that interference exists between the plugs of the electric appliance.

However, there are still many problems with the existing polyhedral converters. The existing polyhedral converter has the advantages that the inner core component is separated from top to bottom layer by the live wire electrode slice, the zero line electrode slice and the ground wire electrode slice through the partition plates, the number of parts is large due to the assembly structure, the assembly process is complex, meanwhile, the existing inner core component is not firm enough in assembly, the electrode slices are easy to fall off, the transportation is inconvenient, and the converter percent of pass is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a polyhedral converter which has simplified structure and assembly process, firm structure, convenient transportation and high qualification rate.

In order to realize the purpose, the utility model discloses a technical scheme be: a polyhedral converter comprises a shell and an inner core assembly arranged in the shell, wherein the inner core assembly comprises a first partition plate, a live wire conducting strip, a second partition plate, a ground wire conducting strip, a zero wire conducting strip and a third partition plate;

first baffle, live wire conducting strip, second baffle, zero line conducting strip and third baffle are the lamellar structure and lay its characterized in that in proper order: the second partition plate is provided with a cavity with a hollow interior, and the ground wire conducting strip is arranged in the cavity.

Furthermore, a notch is arranged on one side surface of the second partition plate, and a ground wire connecting pin of the ground wire conducting strip extends out of the notch;

and the corresponding position of the first partition plate or the third partition plate is provided with an extension part which is formed towards the direction of the second partition plate so as to prevent the ground wire connecting pin from being separated from the notch.

Furthermore, a positioning hole is formed in the surface of the second partition board facing the direction of the first partition board, and a positioning column which can extend into the positioning hole to position the first partition board and the second partition board or the third partition board and the second partition board is arranged on the surface of the first partition board or the third partition board close to the direction of the second partition board.

Furthermore, a buckling assembly which is matched with the first partition plate, the second partition plate and the third partition plate to fix the first partition plate, the second partition plate and the third partition plate is formed on the first partition plate and the third partition plate.

Furthermore, the buckling assembly comprises buckling arms which are formed on two opposite side surfaces of the first partition plate, extend towards the direction of the third partition plate and are provided with clamping grooves, and lugs which are formed on the corresponding side surfaces of the third partition plate, extend towards the direction of the first partition plate and are in buckling fit with the clamping grooves.

Furthermore, fixing holes are formed in the live wire conducting strip and the zero wire conducting strip, and fixing columns capable of being inserted into the fixing holes are formed in the surface of the second partition plate facing the first partition plate and the surface of the third partition plate facing the second partition plate;

the surface of the first partition board facing the direction of the second partition board and the surface of the second partition board facing the direction of the third partition board are provided with column holes which can be used for inserting fixing columns and matching the fixing columns to fix and limit the live wire conducting strips and the zero line conducting strips.

Furthermore, jacks are arranged on at least two surfaces of the shell, plug bushes corresponding to the jacks are integrally formed on the live wire conducting strip, the zero wire conducting strip and the ground wire conducting strip, and holes corresponding to the plug bushes of the ground wire conducting strip are also formed in the side surface of the second partition plate.

Furthermore, a limiting plate which is connected with the inner core assembly to fix the inner core assembly in the shell is arranged between the inner wall of the shell and the inner core assembly, and the limiting plate is provided with a plug hole corresponding to the plug hole.

Further, the shaping has first reference column on the first baffle, and the shaping has the third reference column on the third baffle, correspond on the limiting plate and be equipped with first reference column and third reference column matched with spacing hole, first reference column and third reference column insert the spacing downthehole in order to realize that the limiting plate links to each other with the inner core subassembly that corresponds.

Compared with the prior art, the utility model has the advantages of: the second partition plate is arranged into a hollow cavity, the ground wire conducting strip is directly inserted into the cavity, and compared with the design that the partition plates are arranged between the live wire conducting strip and the ground wire conducting strip and between the ground wire conducting strip and the zero line conducting strip in the prior art, the process steps of one-layer placing and assembling during assembling are simplified, and the production efficiency is improved; meanwhile, the firmness of the product structure is improved by positioning and fixing all the parts, the transportation is convenient, and the product percent of pass is improved; and the second partition plate is arranged to be of a hollow structure, so that the injection molding step is simplified, and the production and manufacturing cost is saved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the polyhedral converter according to the present invention.

Fig. 2 is a first angled cross-sectional view of fig. 1.

Fig. 3 is a second angular cross-sectional view of fig. 1.

Fig. 4 is a first partial exploded view of fig. 1.

Fig. 5 is a second exploded view of fig. 1.

Fig. 6 is an exploded view at one angle of fig. 5.

Fig. 7 is an exploded view from another angle of fig. 5.

Fig. 8 is an enlarged view of a portion a in fig. 5.

Fig. 9 is an enlarged view of a portion B in fig. 6.

Fig. 10 is an enlarged view of a portion C in fig. 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The polyhedral converter shown in fig. 1 to 10 includes a housing 1 and a core assembly 2 disposed in the housing 1, where the core assembly 2 includes a first partition 21, a live wire conducting strip 22, a second partition 23, a ground wire conducting strip 24, a neutral wire conducting strip 25 and a third partition 26, the first partition 21, the live wire conducting strip 22, the second partition 23, the neutral wire conducting strip 25 and the third partition 26 are sequentially disposed in a layered structure, and in order to simplify the assembly process and improve the production efficiency, the second partition 23 has a hollow cavity therein, and the ground wire conducting strip 24 is disposed in the cavity.

So, through setting the second baffle to hollow structure, assemble the ground wire conducting strip in the second baffle through the insertion mode, compare and set up solitary baffle in the past between ground wire conducting strip and the live wire conducting strip, set up solitary baffle between ground wire conducting strip and the zero line conducting strip, reduced the step of installing layer upon layer for the technology is simplified, has improved production efficiency.

Moreover, the second partition plate is arranged to be of a hollow structure, so that the second partition plate arranged in the hollow structure is more convenient to produce and easy to mold and the production cost is reduced compared with the situation that the two partition plates are arranged to isolate the ground wire conducting strips during injection molding.

As shown in the figure, one of the side surfaces of the second partition 23 is provided with a notch 231, the ground wire terminal 241 of the ground wire conductive piece 24 extends from the notch 231, in order to prevent the ground wire conductive piece 24 from falling off from the notch 241, the corresponding position of the first partition 21 or the third partition 26 is provided with an extension 27 which is shaped towards the second partition 23 to prevent the ground wire terminal 241 from falling off from the notch 231, in this embodiment, the extension 27 is preferably arranged on the first partition 21.

Referring to the enlarged views of parts a-C in fig. 8-10, in order to make the parts of the core assembly 2 assembled firmly, improve the yield of products, and facilitate transportation, the surface of the second partition 23 facing the first partition is provided with positioning holes 232, and the surface of the first partition 21 or the third partition 26 near the second partition 23 is provided with positioning posts 28 capable of extending into the positioning holes 232 to position the first partition 21 and the second partition 23 or the third partition 26 and the second partition 23. Of course, it is conceivable that the positions of the positioning posts 28 and the positioning holes 232 may be reversed, that is, the positioning posts are located on the second partition 23, and the positioning holes are located on the first partition 21 or the third partition 26, as long as the positioning function is achieved, so as to increase the positioning firmness of the second partition in the inner core assembly.

Meanwhile, the first separator 21 and the third separator 26 are formed with snap assemblies 29 which are engaged with each other to fix the first separator 21, the second separator 23, and the third separator 26. Specifically, the fastening assembly 29 includes fastening arms 292 formed on two opposite sides of the first partition 21 and extending toward the third partition 26 and provided with fastening grooves 291 thereon, and lugs 293 formed on the corresponding sides of the third partition 26 and extending toward the first partition 21 and fastened to the fastening grooves 291. Obviously, the positions of the lug and the snap arm can be exchanged, and it should be noted that, no matter how the positions of the lug and the snap arm are changed, the snap arm and the lug are both located at the outer side of the second partition 23 and abut against the outer side edge of the second partition 23, so as to snap the second partition 23 between the two sets of snap assemblies 29, and by the abutment between the second partition 23 and the snap assemblies 29 and the snap of the first partition 21 and the third partition 26, the connection firmness between the core assembly components is well realized.

As shown in the figure, all be equipped with fixed orifices 22A on this live wire conducting strip 22 and zero line conducting strip 25, the fixed column 22B that can insert in fixed orifices 22A all is equipped with on the surface of the first baffle 21 direction of orientation of second baffle 23 and the surface of the second baffle 23 direction of orientation of third baffle 26, and simultaneously, the surface of the second baffle 23 direction of orientation of first baffle 21, second baffle 26 all is equipped with on the surface of the third baffle 26 direction and can supplies fixed column 22B to insert and cooperate fixed column 22B to fix spacing column hole 22E with live wire conducting strip 22 and zero line conducting strip 25, thereby further ensure the firm in connection between the spare part of inner core assembly 2, improve the product percent of pass.

With reference to fig. 1, at least two surfaces of the housing 1 are provided with the insertion holes 11, the live wire conductive plate 22, the neutral wire conductive plate 25 and the ground wire conductive plate 24 are integrally formed with insertion sleeves 22C corresponding to the insertion holes 11, and the side surface of the second partition plate 23 is also provided with an opening 22D corresponding to the insertion sleeve 22C of the ground wire conductive plate 24.

In order to further improve the firmness of the connection of the product, a limiting plate 3 connected with the core assembly 2 to fix the core assembly 2 in the shell 1 is arranged between the inner wall of the shell 1 and the core assembly 2, and the limiting plate 3 is provided with a plug hole 31 corresponding to the plug hole 11. Meanwhile, a first positioning column 211 is formed on the first partition plate 21, a third positioning column 261 is formed on the third partition plate 26, a limiting hole 32 matched with the first positioning column 211 and the third positioning column 261 is correspondingly formed in the limiting plate 3, and the first positioning column 211 and the third positioning column 261 are inserted into the corresponding limiting hole 32 to connect the limiting plate 3 with the inner core assembly 2.

The second partition plate is arranged into the hollow cavity, the ground wire conducting strip is directly inserted into the cavity, and compared with the design that partition plates are arranged between the live wire conducting strip and the ground wire conducting strip and between the ground wire conducting strip and the zero line conducting strip in the prior art, the process steps of one-layer placing and assembling during assembling are simplified, and the production efficiency is improved; meanwhile, the firmness of the product structure is improved by positioning and fixing all the parts, the transportation is convenient, and the product percent of pass is improved; the second partition board is arranged to be of a hollow structure, so that the injection molding step is simplified, and the production and manufacturing cost is saved

In addition to the above-mentioned modifications, other similar modifications are also included in the scope of the present invention, and are not described herein in detail.

While embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that: many changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims (9)

1. A polyhedral converter comprises a shell (1) and an inner core assembly (2) arranged in the shell (1), wherein the inner core assembly (2) comprises a first partition plate (21), a live wire conducting strip (22), a second partition plate (23), a ground wire conducting strip (24), a zero wire conducting strip (25) and a third partition plate (26);

first baffle (21), live wire conducting strip (22), second baffle (23), zero line conducting strip (25) and third baffle (26) are the lamellar structure and lay its characterized in that in proper order:

the second partition plate (23) is provided with a cavity with a hollow interior, and the ground wire conducting strip (24) is arranged in the cavity.

2. The polyhedral converter according to claim 1, wherein:

a notch (231) is formed in one side surface of the second partition plate (23), and a ground wire connecting pin (241) of the ground wire conducting strip (24) extends out of the notch (231);

and an extension part (27) which is formed towards the second partition plate (23) to prevent the ground wire connecting pin (241) from being separated from the notch (231) is arranged at the corresponding position of the first partition plate (21) or the third partition plate (26).

3. The polyhedral converter according to claim 1, wherein:

the surface of the second clapboard (23) facing the direction of the first clapboard (21) is provided with a positioning hole (232), and the surface of the first clapboard (21) or the third clapboard (26) close to the direction of the second clapboard (23) is provided with a positioning column (28) which can extend into the positioning hole (232) to position the first clapboard (21) and the second clapboard (23) or the third clapboard (26) and the second clapboard (23).

4. The polyhedral converter according to claim 1, wherein:

the first clapboard (21) and the third clapboard (26) are provided with buckling assemblies (29) which are matched with each other to fix the first clapboard (21), the second clapboard (23) and the third clapboard (26).

5. The polyhedral converter according to claim 4, wherein:

the buckling assembly (29) comprises buckling arms (292) which are formed on two opposite side faces of the first partition plate (21), extend towards the direction of the third partition plate (26) and are provided with clamping grooves (291), and lugs (293) which are formed on the corresponding side faces of the third partition plate (26), extend towards the direction of the first partition plate (21) and are in buckling fit with the clamping grooves (291).

6. The polyhedral converter according to claim 1, wherein:

the live wire conducting strip (22) and the zero line conducting strip (25) are both provided with fixing holes (22A), and the surface of the second clapboard (23) facing the direction of the first clapboard (21) and the surface of the third clapboard (26) facing the direction of the second clapboard (23) are both provided with fixing columns (22B) which can be inserted into the fixing holes (22A)

And the surface of the first clapboard (21) facing the direction of the second clapboard (23) and the surface of the second clapboard (23) facing the direction of the third clapboard (26) are respectively provided with a column hole (22E) for a fixing column (22B) to insert and cooperate with the fixing column (22B) to fix and limit the live wire conducting strip (22) and the zero wire conducting strip (25).

7. The polyhedral converter according to claim 1, wherein:

be equipped with jack (11) on at least two faces of casing (1), on live wire conducting strip (22), zero line conducting strip (25), ground wire conducting strip (24) homogeneous body shaping have with plug bush (22C) that jack (11) correspond, also be equipped with on the side of second baffle (23) with the corresponding trompil (22D) of plug bush (22C) of ground wire conducting strip (24).

8. The polyhedral converter of claim 7, wherein:

be equipped with between casing (1) inner wall and inner core subassembly (2) and link to each other in order to fix inner core subassembly (2) limiting plate (3) in casing (1) with inner core subassembly (2), be equipped with on limiting plate (3) with plug-in hole (31) that jack (11) correspond.

9. The polyhedral converter of claim 8, wherein:

the shaping has first reference column (211) on first baffle (21), and the shaping has third reference column (261) on third baffle (26), correspond on limiting plate (3) and be equipped with spacing hole (32) with first reference column (211) and third reference column (261) matched with, first reference column (211) and third reference column (261) insert in spacing hole (32) that correspond in order to realize that limiting plate (3) link to each other with inner core assembly (2).

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