CN220021678U

CN220021678U - Thin socket

Info

Publication number: CN220021678U
Application number: CN202321260329.2U
Authority: CN
Inventors: 丁光明
Original assignee: Hunan Siase Electric Industrial Co ltd
Current assignee: Hunan Siase Electric Industrial Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-14
Anticipated expiration: 2033-05-23

Abstract

A thin socket mainly solves the technical problems of small wiring space, more bending of a plug bush, low material utilization rate and the like of the existing socket bottom box. According to the utility model, through improving the plug bush structure, the elastic socket of the E-pole plug bush and the wiring terminal are arranged on the same straight line, so that the thickness of the whole plug bush assembly is reduced, the depth of the rear seat can be reduced, and the wiring space in the bottom box is increased. The elastic sockets of the plug bush are bent towards different sides, so that the bending times of the connecting part are reduced, and the material utilization rate is increased. And reinforcing ribs are added at the bending positions of the plug bush, so that the elasticity of the plug bush is improved, and the service life of the socket is prolonged.

Description

Thin socket

Technical Field

The utility model relates to the technical field of sockets, in particular to a thin socket.

Background

One end of the socket is connected to the power supply, the other end of the socket is exposed out of the jack, a plug pin is arranged on a plug of the electrical equipment, and the plug pin is inserted into the jack to realize that the electrical equipment is connected with a circuit. The socket is provided with a plug bush which is used for being connected with the L pole and the N pole of the power supply, and the plug pin is clamped in the plug bush.

Referring to fig. 1, the plug assembly includes two symmetrically arranged plug sleeves and an E-pole plug sleeve arranged between the two plug sleeves, wherein an elastic socket of the E-pole plug sleeve is arranged in a direction perpendicular to the wiring terminal. Therefore, the whole plug bush assembly is thicker, so that the depth of the installation cavity of the rear seat is larger, and the residual space in the bottom box is smaller, namely the wiring space is smaller. The elastic socket of plug bush is buckled to same direction, leads to connecting portion to bend more, and the elastic socket setting is in the lateral extension position of connecting portion, also can lead to whole plug bush lateral width to increase. The elastic socket is arranged on the same side, so that the connecting part is bent more, and the problems of high cost, complex molding steps, serious waste and the like of the molding die are caused.

Disclosure of Invention

The utility model aims to provide a thin socket which is simple in structure, few in bending of a connecting part, high in material utilization rate, and capable of increasing the available wiring space in a bottom box, and the thickness of a part higher than a wall surface is not increased while the height of a mounting cavity is reduced.

The technical scheme adopted for solving the technical problems is as follows: it includes backseat 2, sets up plug bush subassembly and protection door 3 in backseat 2, and baffle 5, the apron 1 of lid on backseat 2, characterized by that on plug bush subassembly and protection door 3 are closed: the plug bush assembly comprises two symmetrically arranged plug bushes 4 and an E-pole plug bush 7 arranged in the middle of the two plug bushes 4, an opening III 72 is reserved at the tail end of the E-pole plug bush 7, and one end opposite to the opening III 72 is connected with a wiring part II 71 and a wiring terminal 6.

Preferably, the plug bush 4 includes an elastic socket i 41, a connecting portion 42 and an elastic socket ii 43 that are sequentially connected, the elastic socket i 41 is bent towards one side of the connecting portion 42, an opening i 411 is left at the end, the elastic socket ii 43 is bent towards the other side of the connecting portion 42, an opening ii 431 is left at the end, and a connection portion 44 i is provided on the connecting portion 42 and connected with the connection terminal 6.

Preferably, the connecting portion 42 includes a connecting portion i 421, a bending portion i 422, a connecting portion ii 423, and a bending portion ii 424 that are sequentially connected, an end of the connecting portion i 421 is connected with the elastic socket i 41, the connecting portion of the elastic socket i 41 is on the same straight line as the connecting portion i 421, the bending portion ii 424 is connected with the elastic socket ii 43, and the connecting portion of the elastic socket ii 43 is on the same straight line as the bending portion ii 424.

Preferably, the connecting portion II 423 is arranged at one end of the connecting portion I421 and is parallel to the connecting portion I421, and is connected through the bending portion I422, and the included angle between the bending portion I422 and the connecting portion I421 and between the bending portion I422 and the connecting portion II 423 is an obtuse angle.

Preferably, the bending portion ii 424 is disposed obliquely with respect to the plane where the connecting portion i 421, the bending portion i 422, and the connecting portion ii 423 are located, and the included angle is an obtuse angle, and is inclined toward the side where the elastic socket i 41 is located.

Preferably, the outer side surface of the elastic socket I41 is provided with a reinforcing rib 412, and the reinforcing rib 412 extends to the connecting part 42; the outer side surface of the elastic socket II 43 is provided with a reinforcing rib 412; the outer side surface of the E pole plug bush 7 is provided with a reinforcing rib 412.

Preferably, the rear seat 2 comprises a frame 22 and a mounting cavity 21 positioned in the frame 22, the plug bush assembly is mounted in the mounting cavity 21, a main positioning groove 221 is formed in the outer side face of the frame 22, the cover plate 1 comprises a panel 13 and side strips 14 arranged on the periphery of the panel 13, main positioning ribs 11 are arranged on the inner side face of the side strips 14 and are engaged with the main positioning groove 221, and a jack 15 corresponding to a plug bush elastic jack is formed in the panel 13.

Preferably, an auxiliary positioning groove 222 is further formed on the outer side surface of the frame body, an auxiliary positioning rib 12 is arranged at the corresponding position of the inner side surface of the cover plate 1 and is matched with the auxiliary positioning groove 222, and the auxiliary positioning grooves 222 are arranged in pairs.

Preferably, the protection door 3 comprises two groups, which are respectively clamped in the rear seat 2, specifically, are respectively positioned right above the elastic sockets I41 and II 43, the upper part of the protection door 3 is covered with a partition board 5, and the partition board 5 is provided with a through hole corresponding to the elastic socket of the plug bush.

Preferably, the connection part i 44 is in an L shape, one side of the connection part i 44 is vertically disposed on the side wall of the connection part 42, and the other side is parallel to the connection part 42 for connecting the connection terminal 6; the wiring part II 71 is L-shaped, one side edge of the wiring part II 71 is connected with the wiring terminal 6, the other side edge end is connected with the E-pole plug bush 7, and the E-pole plug bush 7 and the wiring terminal 6 are arranged on the same side.

The beneficial effects of the utility model are as follows:

1. the elastic socket of the E-pole plug bush and the wiring terminal are arranged on the same straight line, so that the thickness of the whole plug bush assembly is reduced, the depth of the rear seat can be reduced, and the wiring space in the bottom box is increased.

2. The elastic sockets of the plug bush are bent towards different sides, so that bending times of the connecting piece are reduced, the material utilization rate is increased, and the width of the plug bush assembly is correspondingly reduced.

3. The reinforcing ribs are added at the bending positions of the plug bush, so that the elasticity of the plug bush is improved, and the service life of the socket is prolonged.

Drawings

Fig. 1 is a schematic diagram of a conventional socket.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic structural view of the rear seat.

Fig. 4 is a schematic structural view of the cover plate.

Fig. 5 is a schematic structural view of the ferrule assembly.

Fig. 6 is a schematic view of the construction of the insert.

Fig. 7 is a front view of fig. 6.

Fig. 8 is a side view of fig. 6.

Wherein: 1-a cover plate; 11-main positioning ribs; 12-auxiliary positioning ribs; 13-panel; 14-side strips; 15-jack; 2-a rear seat; 21-a mounting cavity; 22-a frame; 221-a main positioning groove; 222-auxiliary positioning grooves; 223-fitting hole; 3-a protective door; 4-inserting a sleeve; 41-elastic socket I; 411-opening I; 412-reinforcing bars; 42-connecting piece; 421-connecting portion I; 422-bending part I; 423-connecting part II; 424-bending part II; 43-resilient socket ii; 431-opening II, 44-connection I; 5-a separator; 6-connecting terminals; 7-E pole inserts; 71-a connection section II; 72-opening III.

Detailed Description

The utility model will be described in further detail with reference to the drawings and examples.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "obliquely upward," "inner," "outer," "side," "end," "middle," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model provides a thin socket, referring to fig. 2 and 5-8, which comprises a rear seat 2, a plug bush assembly and a protective door 3 which are arranged in the rear seat 2, a partition board 5 covered on the plug bush assembly and the protective door 3, and a cover plate 1 covered on the rear seat 2, wherein the plug bush assembly comprises two symmetrically arranged plug bushes 4 and an E-pole plug bush 7 arranged between the two plug bushes 4, an opening III 72 is reserved at the tail end of the E-pole plug bush 7, one end opposite to the opening III 72 is connected with a wiring part II 71 which is connected with a wiring terminal 6, and a plug bush hole for the plug pin to be clamped is formed in the plug bush 7. E utmost point plug bush 7 sets up on same straight line with binding post, makes whole plug bush subassembly thickness reduce, can reduce the degree of depth of back seat, has increased the wiring space in the end box. The plug bush 4 comprises an elastic plug bush I41, a connecting part 42 and an elastic plug bush II 43 which are sequentially connected, wherein the elastic plug bush I41 is bent towards one side of the connecting part 42, an opening I411 is reserved at the tail end, the elastic plug bush II 43 is bent towards the other side of the connecting part 42, an opening II 431 is reserved at the tail end, a wiring part 44I is arranged on the connecting part 42 and is connected with the wiring terminal 6, a plug bush hole for plug pin clamping is formed in the elastic plug bush I41, and similarly, a plug bush hole for plug pin clamping is formed in the elastic plug bush II 43. The wiring part I44 is L-shaped, one side edge of the wiring part 44 is vertically arranged on the side wall of the connecting part 42, and the other side edge is parallel to the connecting part 42 and is used for connecting the wiring terminal 6; the wiring part II 71 is L-shaped, one side edge of the wiring part II 71 is connected with the wiring terminal 6, the other side edge end is connected with the E-pole plug bush 7, and the E-pole plug bush 7 and the wiring terminal 6 are arranged on the same side. So can form 5 hole sockets, through setting up the plug bush elastic socket towards different limit bending, reduced the connecting piece number of times of bending, elastic socket is direct to be connected with the connecting piece, and need not set up on the connecting piece along width direction's extension face, reduced the width of whole plug bush subassembly. A protective door 3 is arranged above four plug bush holes in the two plug bushes 4. The protection door 3 comprises two groups, is respectively clamped in the rear seat 2, and is particularly positioned right above the elastic socket I41 and the elastic socket II 43, the partition board 5 is covered above the protection door 3, and through holes corresponding to the plug bush elastic sockets are formed in the partition board 5. The cover plate 1 is provided with a corresponding jack 15, a bolt of an electric appliance plug penetrates through the jack 15 and a through hole in the partition plate 5, the protective door 3 is extruded and opened, the protective door is inserted into a plug bush hole, a plug bush component is made of conductive materials, and the plug bush is connected with the wiring terminal 6 and communicated with a circuit, so that an electric appliance is electrified.

Further, the connecting portion 42 includes connecting portion i 421, portion of bending i 422, connecting portion ii 423 and portion of bending ii 424 that connect gradually, connecting portion i 421 end is connected with elastic socket i 41, elastic socket i 41 connecting piece and connecting portion i 421 are on the same straight line, portion of bending ii 424 is connected with elastic socket ii 43, elastic socket ii 43 connecting piece and portion of bending ii 424 are on the same straight line. Connecting portion II 423 sets up in connecting portion I421 one end to with connecting portion I421 parallel arrangement, through bending portion I422 connection, the contained angle between bending portion I422 and connecting portion I421, connecting portion II 423 is the obtuse angle. The bending part II 424 is arranged obliquely relative to the plane where the connecting part I421, the bending part I422 and the connecting part II 423 are located, the included angle is an obtuse angle, and the bending part is inclined towards one side where the elastic socket I41 is located, namely, the elastic socket II 43 is arranged obliquely relative to the plane where the connecting part I421, the bending part I422 and the connecting part II 423 are located, the included angle is an obtuse angle, and the bending part is inclined towards one side where the elastic socket I41 is located, but the bending direction of the elastic socket II 43 is towards the other side where the connecting part I421, the bending part I422 and the connecting part II 423 are located.

Specifically, the existing socket has a basic thickness of: the height of the outer wall is 7.8mm, and the depth of the inner wall is 24.5mm. The E-pole plug bush 7 and the wiring terminal are arranged on the same straight line, and compared with an L-shaped structure in which the E-pole plug bush and the wiring terminal are vertically arranged, the thickness of the whole plug bush assembly can be reduced, and the depth of the rear seat can be reduced. The connecting portion 42 is less bent, bent at an obtuse angle, the connecting member does not need to extend transversely, and the whole width is relatively narrow. Thereby reducing the thickness of the socket to: the height of the outer wall is 7.8mm, the depth of the inner wall is 16.4mm, and the available wiring space in the bottom box is increased.

Further, the outer surface of the elastic socket i 41 is provided with a reinforcing rib 412, and the reinforcing rib 412 extends to the connecting portion 42, specifically to the connecting portion i 421; the outer side surface of the elastic socket II 43 is provided with a reinforcing rib 412; the outer side surface of the E pole plug bush 7 is provided with a reinforcing rib 412. The provision of the reinforcing ribs 412 increases the elasticity of the insert.

Further, referring to fig. 3, the rear seat 2 includes a frame 22 and a mounting cavity 21 in the frame 22, the plug assembly is mounted in the mounting cavity 21, and a main positioning slot 221 is disposed on an outer side surface of the frame 22. Referring to fig. 4, the cover plate 1 includes a panel 13 and side strips 14 disposed around the panel 13, one side of the side strips 14 is flush with the outer side surface of the panel 13, the other side extends outwards beyond the inner side surface of the panel 13, the extending depth is equivalent to the thickness of the frame 22, and the cover plate 1 is covered on the frame 22 from one side. The inner side surface of the side edge strip 14 is provided with a main positioning rib 11 which is engaged with the main positioning groove 221, and the panel 13 is provided with an insertion hole 15 corresponding to the elastic insertion hole of the plug bush. The inner side surface of the cover plate 1 is also provided with an auxiliary positioning rib 12, and the outer side surface of the rear seat 2 is provided with an auxiliary positioning groove 222 matched with the auxiliary positioning rib 12. The auxiliary positioning ribs 12 and the main positioning ribs 11 are alternately arranged on the inner side surface of the cover plate 1, and the auxiliary positioning grooves 222 and the main positioning grooves 221 are alternately arranged on the outer side surface of the rear seat 2. It should be noted that, the number of the main positioning ribs 11 and the main positioning grooves 221 is the same, the number of the auxiliary positioning ribs 12 and the auxiliary positioning grooves 222 is the same, and the specific number may be one to a plurality of, in this embodiment, the housing has a rectangular structure, and preferably four main positioning ribs 11 and main positioning grooves 221 are provided. Preferably, the main positioning rib 11 is disposed at a middle position of the four side strips, and correspondingly, the main positioning groove 221 is disposed at a middle position of the middle plate in four directions; the auxiliary positioning ribs 12 and the auxiliary positioning grooves 222 are arranged at four corners.

Further, the four corners of the frame 22 are respectively provided with an assembly hole 223, the rear seat 2 is mounted on the bottom box through the assembly holes 223, auxiliary positioning grooves 222 are arranged beside the assembly holes 223, and the auxiliary positioning ribs 12 are arranged at the corresponding positions of the four corners of the cover plate 1 to be matched with the auxiliary positioning grooves 222. Four sides of the frame 22 are perpendicular to each other, and ends of the two sides are only partially connected. The auxiliary positioning grooves 222 beside the assembly holes 223 comprise two ends respectively arranged at the side edges of the two vertically connected frames, and two ends of the side edge strip 14 are respectively provided with an auxiliary positioning rib 12 matched with the auxiliary positioning grooves 222, so that the positioning effect in two directions is realized at one angle.

The main positioning rib 11 and the main positioning groove 221 are clamped as main positioning, the positioning structure is simple, and the auxiliary positioning rib 12 and the auxiliary positioning groove 222 are clamped as auxiliary positioning, so that the cover plate 1 can be accurately assembled on the rear seat 2. Compared with the existing socket shell, the injection molding process difficulty is reduced under the condition that the gap is met.

It should be noted that the housing is not limited to a rectangular structure. The technical features not described in detail in the above embodiments are all the prior art, and those skilled in the art may make reasonable choices from the prior art to apply to the technical solution of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a slim socket, it includes rear seat (2), sets up plug bush subassembly and protection door (3) in rear seat (2), and baffle (5) of lid on plug bush subassembly and protection door (3), apron (1) of lid on rear seat (2), characterized by: the plug bush assembly comprises two symmetrically arranged plug bushes (4) and E-pole plug bushes (7) arranged in the middle of the two plug bushes (4), an opening III (72) is reserved at the tail end of the E-pole plug bushes (7), and one end opposite to the opening III (72) is connected with a wiring part II (71) and connected with a wiring terminal (6).

2. The low-profile outlet of claim 1, wherein: the plug bush (4) comprises an elastic socket I (41), a connecting part (42) and an elastic socket II (43) which are sequentially connected, wherein the elastic socket I (41) is bent towards one side of the connecting part (42), an opening I (411) is reserved at the tail end, the elastic socket II (43) is bent towards the other side of the connecting part (42), an opening II (431) is reserved at the tail end, and a wiring part (44) I is arranged on the connecting part (42) and connected with a wiring terminal (6).

3. The low-profile outlet of claim 2, wherein: connecting portion (42) are including connecting portion I (421), portion of bending I (422), connecting portion II (423) and portion of bending II (424) that connect gradually, connecting portion I (421) end is connected with elastic socket I (41), the connecting portion and the connecting portion I (421) of elastic socket I (41) are on same straight line, portion of bending II (424) are connected with elastic socket II (43), elastic socket II (43) connecting portion and portion of bending II (424) are on same straight line.

4. The low-profile outlet of claim 2, wherein: connecting portion II (423) set up in connecting portion I (421) one end to with connecting portion I (421) parallel arrangement, through bending portion I (422) connection, the contained angle between bending portion I (422) and connecting portion I (421), connecting portion II (423) is the obtuse angle.

5. The low-profile outlet of claim 2, wherein: the bending part II (424) is obliquely arranged relative to the plane where the connecting part I (421), the bending part I (422) and the connecting part II (423) are located, and the included angle is an obtuse angle and is inclined towards one side where the elastic socket I (41) is located.

6. The low-profile outlet of any one of claims 1-5, wherein: the outer side surface of the elastic socket I (41) is provided with a reinforcing rib (412), and the reinforcing rib (412) extends to the connecting part (42); the outer side surface of the elastic socket II (43) is provided with a reinforcing rib (412); and reinforcing ribs (412) are arranged on the outer side surface of the E-pole plug bush (7).

7. The thin socket according to claim 1, wherein: the back seat (2) comprises a frame body (22) and a mounting cavity (21) arranged in the frame body (22), the plug bush assembly is mounted in the mounting cavity (21), a main positioning groove (221) is formed in the outer side face of the frame body (22), the cover plate (1) comprises a panel (13) and side strips (14) arranged on the periphery of the panel (13), main positioning ribs (11) and the main positioning groove (221) are arranged on the inner side face of the side strips (14) in a clamping mode, and insertion holes (15) corresponding to the plug bush elastic insertion holes are formed in the panel (13).

8. The low-profile outlet of claim 6, wherein: the outer side face of the frame body is also provided with an auxiliary positioning groove (222), an auxiliary positioning rib (12) is arranged at the corresponding position of the inner side face of the cover plate (1) and matched with the auxiliary positioning groove (222), and the auxiliary positioning grooves (222) are arranged in pairs.

9. The low-profile outlet of claim 1, wherein: the protection door (3) comprises two groups, the two groups are respectively clamped in the rear seat (2), and are specifically located right above the elastic socket I (41) and the elastic socket II (43), the partition plate (5) is covered above the protection door (3), and through holes corresponding to the plug bush elastic sockets are formed in the partition plate (5).

10. The low-profile outlet of claim 1, wherein: the wiring part I (44) is L-shaped, one side edge of the wiring part (44) is vertically arranged on the side wall of the connecting part (42), and the other side edge is parallel to the connecting part (42) and is used for connecting the wiring terminal (6); the wiring part II (71) is L-shaped, one side edge of the wiring part II (71) is connected with the wiring terminal (6), the other side edge end is connected with the E-pole plug bush (7), and the E-pole plug bush (7) and the wiring terminal (6) are arranged on the same side.