CN215266830U - Socket - Google Patents

Abstract

The utility model provides a socket belongs to electrical apparatus technical field, includes upper cover, dress trim ring and lower cover from top to bottom in proper order along the plug direction of plug, and is provided with the first joint portion that is used for pre-positioning installation dress trim ring between upper cover and the dress trim ring, is provided with between upper cover and the lower cover to be used for pressing from both sides tight dress trim ring both sides to the second joint portion of being connected between fixed upper cover and the lower cover. The utility model provides a pair of socket is through with first joint portion, will decorate the circle and be fixed in the upper cover, then through second joint portion for decorate the circle and be pressed from both sides tightly between upper cover and lower cover, thereby guarantee to decorate circle and upper cover, lower cover after the assembly, its fit-up gap and atress are even, and then improve the outward appearance of socket, in addition, be the joint cooperation between upper cover, decoration circle and the lower cover, improved assembly efficiency.

Description

Socket

Technical Field

The utility model belongs to the technical field of electrical apparatus, a socket is related to.

Background

The socket is a daily article frequently used in daily life and can be divided into a fixed socket and a movable socket according to different installation modes. For portable socket, often will install the decoration circle on the socket in order to improve the outward appearance of socket, however, the decoration circle in the current socket has following problem:

firstly, the width of the decorative ring is thin, the structural strength is low, and the decorative ring is easy to break;

secondly, the assembly mode of the decorative ring generally adopts an adhesive or hot melt or buckle mode, and if the adhesive or hot melt assembly mode is adopted, the efficiency is low and the cost is high; if the assembly mode of buckle is adopted, the atress is uneven after decorating the circle installation, and the fit clearance is inhomogeneous, influences the outward appearance of socket.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided an assembly efficiency height, it is with low costs, and assembly gap, the even socket of atress.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a socket, from top to bottom includes upper cover, decoration ring and lower cover in proper order along the plug direction of plug, and is provided with the first joint portion that is used for prepositioning the installation to decorate the ring between upper cover and the decoration ring, is provided with between upper cover and the lower cover to press from both sides tight decoration ring both sides to the second joint portion of being connected between fixed upper cover and the lower cover.

In the socket, the positions of the first clamping portions correspond to the positions of the second clamping portions one to one, or the positions of the first clamping portions and the positions of the second clamping portions are arranged at intervals.

In the socket, the first clamping portion and the second clamping portion are distributed annularly, the number of the second clamping portion is greater than that of the first clamping portion, the positions of one part of the second clamping portion and the positions of the first clamping portion are arranged in a one-to-one correspondence mode, and the positions of the other part of the second clamping portion and the positions of the first clamping portion are arranged at intervals.

In foretell socket, the edge of upper cover extends along the plug direction of plug and forms first extension board, decorates the edge of circle and extends along the plug direction of plug and form the second extension board, and wherein, first joint portion, second joint portion all are located between first extension board and the second extension board.

In the socket described above, a positioning portion for limiting circumferential rotation of the decorative ring is provided between the upper cover and the decorative ring, wherein the position of the positioning portion corresponds to the position of the first clamping portion, or corresponds to the position of the second positioning portion.

In the socket, the positioning portion includes a first positioning block disposed on the first extending plate and a second positioning block disposed on the second extending plate, wherein the first positioning block and the second positioning block are inserted and matched.

In a foretell socket, be provided with between lower cover and the decoration circle and support the portion of leaning on, and should support the portion of leaning on the direction and be parallel to each other with the plug direction of plug, wherein, support the position of portion and the position of first joint portion corresponding, perhaps with the position of second joint portion corresponding.

In the socket, a first splicing part and a second splicing part are respectively arranged between the upper cover and the decorative ring and between the decorative ring and the lower cover, wherein the first splicing part and the second splicing part are respectively matched in a concave-convex mode.

In the socket, the upper cover is provided with a first wire outlet, the lower cover is provided with a second wire outlet, a wiring channel of a power line on the socket is formed by splicing the first wire outlet and the second wire outlet, and the decorative ring is provided with a notch matched with the first wire outlet.

In the socket, the socket further comprises a plurality of plug-in modules, and the plug bush in each plug-in module is integrated on the metal strip, wherein the metal strip comprises a main metal strip and an auxiliary metal strip, a connecting part is arranged between the main metal strip and the auxiliary metal strip, and the connecting part is in concave-convex nested fit.

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

(1) the utility model provides a pair of socket is through with first joint portion, will decorate the circle and be fixed in the upper cover, then through second joint portion for decorate the circle and tightly be pressed from both sides between upper cover and lower cover, thereby guarantee to decorate circle and upper cover, lower cover after the assembly, its fit-up gap and atress are even, and then improve the outward appearance of socket, in addition, be the joint cooperation between upper cover, decoration circle and the lower cover, improved assembly efficiency.

(2) Through setting up first extension board and second extension board to increase the intensity of upper cover and decoration circle respectively, and then improve the reliability of decorating the circle use. In addition, set up second joint portion between first extension board and second extension board for after the upper cover was buckled to the lower cover, can block the joint between lower cover and the upper cover through the second extension board and take place the dropout phenomenon, thereby make and form between upper cover, lower cover and the decoration circle and not thread off the structure, and then improve the reliability of being connected between upper cover and the lower cover.

(3) The utility model discloses a plug, including the plug, the plug is equipped with the portion of leaning on, the portion of leaning on is supported through setting up for decorate the circle and not only realize the injecing of degree of freedom through first joint portion on the plug direction of plug, but also realize the injecing of degree of freedom through supporting the portion, make the plug at the plug in-process, do not take place relative movement between upper cover, decoration circle and the lower cover, thereby improve the reliable connection between upper cover, decoration circle and the lower cover.

(4) Through first concatenation portion and second concatenation portion for upper cover, decoration circle and lower cover are after the assembly is accomplished, and the surface of its socket forms "seamless concatenation", improves the outward appearance of socket on the one hand, and on the other hand improves between upper cover and the decoration circle, decorates the leakproofness of being connected between circle and the lower cover, and then improves the waterproof dustproof grade of socket.

(5) The utility model discloses a metal strip, including the main metal strip of being convenient for, main metal strip and vice metal strip are cut apart into with original integral type metal strip, thereby simplify the structure of metal strip, improve the utilization ratio of raw and other materials, and simplify the structure of metal strip preparation mould, reduce the mould cost, improve the manufacturing stability of metal strip, in addition, the size of original metal strip has also been shortened, reduce the probability that the metal strip takes place to warp in the transportation, the reliability of the assembly and the use in the metal strip later stage of being convenient for, and can improve the commonality of metal strip, reduce the development input of new product.

Drawings

Fig. 1 is a schematic structural diagram of a socket according to the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the socket according to the present invention.

Fig. 3 is a sectional view a-a shown in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic diagram of an internal structure of a socket according to the present invention.

Fig. 6 is a schematic structural view of an upper cover according to a preferred embodiment of the present invention.

Fig. 7 is a schematic structural view of a decorative ring according to a preferred embodiment of the present invention.

Fig. 8 is a schematic structural view of a lower cover according to a preferred embodiment of the present invention.

In the figure, 100, the upper cover; 110. a first extension plate; 111. a third inclined plane; 112. a first reinforcing rib; 120. a first outlet port; 200. a decorative ring; 210. a second extension plate; 211. a second reinforcing rib; 220. a notch; 300. a lower cover; 310. a second outlet; 400. a first clamping part; 410. a first buckle; 411. a first inclined plane; 420. clamping the platform; 421. a second inclined plane; 500. a second clamping part; 510. a clamping hole; 520. a second buckle; 521. a fourth slope; 600. a positioning part; 610. a first positioning block; 620. a second positioning block; 700. an abutting portion; 710. a third extension plate; 720. a rib plate; 800. a first splice; 900. a second splice; 1000. a plug-in module; 1100. a primary metal strip; 1200. a secondary metal strip; 2000. a connecting portion; 2100. a protrusion; 2200. a concave hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 to 8, the utility model provides a pair of socket has set gradually upper cover 100, decorate circle 200 and lower cover 300 from top to bottom along the plug direction of plug, and is provided with the first joint portion 400 that is used for pre-positioning installation decoration circle 200 between upper cover 100 and the decoration circle 200, is provided with between upper cover 100 and the lower cover 300 to be used for pressing from both sides tight decoration circle 200 both sides to fix the second joint portion 500 of being connected between upper cover 100 and the lower cover 300.

The utility model provides a pair of socket, through with first joint portion 400, will decorate circle 200 and be fixed in on upper cover 100, then through second joint portion 500, make to decorate circle 200 and tightly be pressed from both sides between upper cover 100 and lower cover 300, thereby guarantee to decorate circle 200 and upper cover 100, lower cover 300 after the assembly, its fit-up gap and atress are even, and then improve the outward appearance of socket, in addition, upper cover 100, decorate and be the joint cooperation between circle 200 and the lower cover 300, the assembly efficiency is improved.

Preferably, the positions of the first clamping portions 400 correspond to the positions of the second clamping portions 500 one to one, or the positions of the first clamping portions 400 and the positions of the second clamping portions 500 are arranged at intervals.

Further preferably, when the positions of the first clamping portions 400 and the positions of the second clamping portions 500 are arranged in a one-to-one correspondence manner, the first clamping portions 400 and the second clamping portions 500 are distributed up and down along the plugging and unplugging direction of the plug; when the position of the first clamping portion 400 and the position of the second clamping portion 500 are arranged at intervals, the first clamping portion 400 and the second clamping portion 500 are distributed along the plugging direction of the plug in a vertically staggered manner.

Further preferably, the upper cover 100, the decorative ring 200 and the lower cover 300 are annularly disposed, and the first clamping portion 400 and the second clamping portion 500 are annularly disposed, wherein the number of the second clamping portion 500 is greater than the number of the first clamping portion 400, the positions of a portion of the second clamping portion 500 and the positions of the first clamping portion 400 are correspondingly disposed one by one, and the positions of the other portion of the second clamping portion 500 and the positions of the first clamping portion 400 are disposed at intervals.

In this embodiment, adopt between first joint portion 400 and the second joint portion 500 to correspond and the spaced mode of setting for adorning that circle 200 can be better by tightly between upper cover 100 and lower cover 300, guarantee that circle 200 atress is even adorned, and between adorning circle 200 and upper cover 100, the fit-up gap between circle 200 and the lower cover 300 is even, and then improves the outward appearance of socket.

Preferably, the edge of the upper cover 100 extends along the plugging direction of the plug to form a first extending plate 110, and the edge of the bezel 200 extends along the plugging direction of the plug to form a second extending plate 210, wherein the first clamping portion 400 and the second clamping portion 500 are both located between the first extending plate 110 and the second extending plate 210.

In the present embodiment, the first extension plate 110 and the second extension plate 210 are provided, so that the strength of the upper cover 100 and the bezel 200 is increased, respectively, and the reliability of the bezel 200 is improved. In addition, the second clamping portion 500 is disposed between the first extension plate 110 and the second extension plate 210, so that after the upper cover 100 is fastened to the lower cover 300, the clamping between the upper cover 100 and the lower cover 300 can be prevented from being released by the second extension plate 210, and thus a non-releasable structure is formed among the upper cover 100, the lower cover 300, and the decorative ring 200, and the reliability of connection between the upper cover 100 and the lower cover 300 is improved.

Preferably, the first clamping portion 400 includes a first buckle 410 disposed on the first extension plate 110, and a clamping platform 420 correspondingly disposed on the second extension plate 210.

Further preferably, a first inclined surface 411 is disposed on the first buckle 410, and a second inclined surface 421 is disposed on the clamping platform 420, wherein the first inclined surface 411 and the second inclined surface 421 are disposed oppositely.

In this embodiment, the first inclined surface 411 and the second inclined surface 421 are used as guiding portions when the upper cover 100 is in snap fit with the bezel 200, so as to facilitate connection between the upper cover 100 and the bezel 200.

Preferably, the second catching portion 500 includes a catching hole 510 provided on the first extension plate 110, and a second catch 520 correspondingly provided on the lower cover 300.

Further preferably, a third inclined surface 111 is disposed on the first extending plate 110, and a fourth inclined surface 521 is disposed on the second buckle 520, wherein the third inclined surface 111 and the fourth inclined surface 521 are disposed opposite to each other.

In the present embodiment, the third inclined surface 111 and the fourth inclined surface 521 are used as guiding portions when the upper cover 100 is in snap-fit engagement with the lower cover 300, so as to facilitate connection between the upper cover 100 and the lower cover 300.

Preferably, reinforcing ribs, i.e., the first reinforcing rib 112 and the second reinforcing rib 211, are provided on the first extension plate 110 and the second extension plate 210, respectively, so as to improve the strength of the first extension plate 110 and the second extension plate 210.

Preferably, a positioning portion 600 for limiting circumferential rotation of the bezel 200 is disposed between the upper cover 100 and the bezel 200, wherein the position of the positioning portion 600 corresponds to the position of the first snap-in portion 400, or corresponds to the position of the second positioning portion 600.

Further preferably, the positioning portion 600 includes a first positioning block 610 disposed on the first extending plate 110 and a second positioning block 620 correspondingly disposed on the second extending plate 210, wherein the first positioning block 610 and the second positioning block 620 are in inserting fit.

Further preferably, the first positioning block 610 is disposed in a U shape, and an opening direction of the first positioning block 610 faces a central portion of the upper cover 100; the second positioning block 620 is disposed in a U shape, and an opening direction of the second positioning block 620 faces a central portion of the decorative ring 200, wherein the upper cover 100 is disposed coaxially with the decorative ring 200.

Preferably, an abutting portion 700 is provided between the lower cover 300 and the bezel 200, wherein an abutting direction of the abutting portion 700 and a plugging direction of the plug are parallel to each other.

In this embodiment, by providing the abutting portion 700, the decorative ring 200 is not only limited by the first clamping portion 400 in the inserting and extracting direction of the plug, but also limited by the abutting portion 700, so that the plug does not move relatively between the upper cover 100, the decorative ring 200 and the lower cover 300 in the inserting and extracting process, and the reliable connection between the upper cover 100, the decorative ring 200 and the lower cover 300 is improved.

Further preferably, the position of the abutting portion 700 corresponds to the position of the first clamping portion 400, or corresponds to the position of the second clamping portion 500, or corresponds to the position of the positioning portion 600.

Further preferably, the abutting portion 700 includes a third extending plate 710 disposed on the lower cover 300 and extending along the plug inserting and pulling direction, one side of the third extending plate 710 is connected to the inner wall of the lower cover 300 through a rib plate 720, and the other side of the third extending plate 710 is provided with a second buckle 520, wherein the abutting portion 700 between the lower cover 300 and the bezel 200 is formed between the rib plate 720 and the second extending plate 210.

Preferably, a first splicing part 800 and a second splicing part 900 are respectively arranged between the upper cover 100 and the decorative ring 200, and between the decorative ring 200 and the lower cover 300, wherein the first splicing part 800 and the second splicing part 900 are respectively in concave-convex fit.

In this embodiment, through the first splicing part 800 and the second splicing part 900, after the upper cover 100, the decorative ring 200 and the lower cover 300 are assembled, the surface of the socket forms a seamless splicing, on one hand, the appearance of the socket is improved, on the other hand, the sealing performance between the upper cover 100 and the decorative ring 200 and the connection between the decorative ring 200 and the lower cover 300 is improved, and further, the waterproof and dustproof grade of the socket is improved.

Preferably, the upper cover 100 is provided with a first outlet 120, the lower cover 300 is provided with a second outlet 310, and a wiring channel of a power line on the socket is formed by splicing the first outlet 120 and the second outlet 310, wherein the decorative ring 200 is provided with a notch 220 adapted to the first outlet 120.

In this embodiment, through set up breach 220 on decorating circle 200 for when assembling upper cover 100 with decorate circle 200, at first cooperate through breach 220 and first outlet 120 joint, be "angle" distribution between upper cover 100 and the decoration circle 200 this moment, then press and decorate circle 200, make and decorate circle 200 and rotate along first outlet 120, until the completion decorate the assembly between circle 200 and upper cover 100, convenient, reliable.

The existing socket can be divided into a strip socket or a circular socket according to different shapes, whether the strip socket or the circular socket is provided with a plurality of plug-in modules 1000, each plug-in module 1000 can be a two-hole plug-in module 1000, or a three-hole plug-in module 1000, or a five-hole plug-in module 1000, in order to reduce the internal connection line of the socket, the conductive effect is improved, plug bushes in each plug-in module 1000 are often integrally arranged, namely, an L pole plug bush is integrated on an L pole metal strip, an N pole plug bush is integrated on an N pole metal strip, and an E pole plug bush is integrated on an E pole metal strip.

However, such an integration method has the following problems:

firstly, the L pole metal strip, the N pole metal strip and the E pole metal strip have more complex structures due to high integration level price, so that the utilization rate of raw materials is reduced;

secondly, the structure of the corresponding metal strip processing die becomes more complex, so that the cost of the die is increased;

thirdly, the metal strip has high integration level, so that the size of the whole metal strip is increased, the metal strip is easy to deform in the transportation process, and the subsequent assembly and the conductive effect are not facilitated;

fourthly, to different sizes, and the socket that the shape is the same can't realize the general of metal strip, causes a great variety on the one hand, is unfavorable for the management, and on the other hand increases the development input of product.

To the problem that exists, the utility model provides an in the socket, the metal strip with in a plurality of grafting modules 1000 is divided into two, forms main metal strip 1100 and vice metal strip 1200, wherein, integrated plug bush quantity will be unnecessary on the vice metal strip 1200 on the main metal strip 1100 goes up integrated plug bush quantity.

In the present embodiment, the main metal strip 1100 and the sub-metal strip 1200 are relative concepts, that is, the metal strip with a larger number of integrated sockets is the main metal strip 1100, and the metal strip with a smaller number of integrated sockets is the sub-metal strip 1200.

In this embodiment, cut apart into main metal strip 1100 and vice metal strip 1200 with original integral type metal strip, thereby simplify the structure of metal strip, improve the utilization ratio of raw and other materials, and simplify the structure of metal strip preparation mould, reduce the mould cost, improve the manufacturing stability of metal strip, in addition, the size of original metal strip has also been shortened, reduce the probability that the metal strip takes place to warp in the transportation, the reliability of the assembly and the use in the metal strip later stage of being convenient for, and can improve the commonality of metal strip, reduce the development input of new product.

Further preferably, in order to improve the conductive effect between the primary metal strip 1100 and the secondary metal strip 1200, a connecting portion 2000 is provided between the primary metal strip 1100 and the secondary metal strip 1200, wherein the connecting portion 2000 is formed by a concave-convex fit and is fixed by welding.

Further preferably, the connection part 2000 includes a protrusion 2100/recess 2200 disposed on the primary metal strip 1100, and a recess 2200/protrusion 2100 disposed on the secondary metal strip 1200.

It is noted that the description herein of "first," "second," "a," etc. is for descriptive purposes only and is not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a socket, its characterized in that includes upper cover (100), decorates circle (200) and lower cover (300) from top to bottom in proper order along the plug direction of plug, and is provided with between upper cover (100) and the decoration circle (200) and is used for prepositioning first joint portion (400) of installing decoration circle (200), is provided with between upper cover (100) and lower cover (300) and is used for pressing from both sides tight decoration circle (200) both sides to fixed second joint portion (500) of being connected between upper cover (100) and lower cover (300).

2. The socket according to claim 1, wherein the positions of the first clamping portions (400) correspond to the positions of the second clamping portions (500) one by one, or the positions of the first clamping portions (400) and the positions of the second clamping portions (500) are arranged at intervals.

3. The socket according to claim 2, wherein the first clamping portions (400) and the second clamping portions (500) are annularly distributed, and the number of the second clamping portions (500) is greater than that of the first clamping portions (400), wherein the positions of a part of the second clamping portions (500) are arranged in one-to-one correspondence with the positions of the first clamping portions (400), and the positions of the other part of the second clamping portions (500) are arranged at intervals with the positions of the first clamping portions (400).

4. A socket according to any one of claims 1 to 3, wherein the edge of the upper cover (100) extends along the plugging direction of the plug to form a first extension plate (110), and the edge of the bezel (200) extends along the plugging direction of the plug to form a second extension plate (210), wherein the first engaging portion (400) and the second engaging portion (500) are located between the first extension plate (110) and the second extension plate (210).

5. A socket according to any one of claims 1 to 3, wherein a positioning portion (600) for limiting circumferential rotation of the bezel (200) is provided between the upper cover (100) and the bezel (200), wherein the position of the positioning portion (600) corresponds to the position of the first click portion (400) or the position of the second positioning portion (600).

6. The socket of claim 5, wherein the positioning portion (600) comprises a first positioning block (610) disposed on the first extending plate (110) and a second positioning block (620) correspondingly disposed on the second extending plate (210), wherein the first positioning block (610) is inserted into and engaged with the second positioning block (620).

7. A socket according to any one of claims 1 to 3, wherein an abutting portion (700) is provided between the lower cover (300) and the bezel (200), and the abutting direction of the abutting portion (700) is parallel to the inserting and extracting direction of the plug, wherein the position of the abutting portion (700) corresponds to the position of the first engaging portion (400) or the position of the second engaging portion (500).

8. A socket according to any one of claims 1 to 3, wherein a first splicing part (800) and a second splicing part (900) are respectively arranged between the upper cover (100) and the decorative ring (200) and between the decorative ring (200) and the lower cover (300), wherein the first splicing part (800) and the second splicing part (900) are respectively in concave-convex fit.

9. The socket of claim 1, wherein the upper cover (100) is provided with a first outlet (120), the lower cover (300) is provided with a second outlet (310), a routing channel of a power line on the socket is formed by splicing the first outlet (120) and the second outlet (310), and the decorative ring (200) is provided with a notch (220) matched with the first outlet (120).

10. A socket according to claim 1, further comprising a plurality of plug-in modules (1000), and the plug sleeves of each plug-in module (1000) are integrated on a metal strip, wherein the metal strip comprises a main metal strip (1100) and an auxiliary metal strip (1200), and a connecting portion (2000) is arranged between the main metal strip (1100) and the auxiliary metal strip (1200), and the connecting portion (2000) is in a male-female nesting fit.

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