CN209766694U

CN209766694U - socket

Info

Publication number: CN209766694U
Application number: CN201920464082.3U
Authority: CN
Inventors: 李利
Original assignee: Ma'anshan Rainbow Professional Design Co Ltd
Current assignee: Ma'anshan Rainbow Professional Design Co Ltd
Priority date: 2019-01-21
Filing date: 2019-04-09
Publication date: 2019-12-10
Anticipated expiration: 2029-04-09
Also published as: CN111463599A

Abstract

The utility model discloses a socket includes master control conducting strip and sheath, be provided with the draw-in groove that constitutes by the card foot on the master control conducting strip, it is corresponding, be provided with on the sheath can with the spacing groove of master control conducting strip looks joint to make the mutual joint of both accessible form the support, thereby avoid the master control conducting strip to take place to damage because of frequent plug in the use. Simultaneously, the inlet wire connecting part of the switching conducting strip is arranged to be of a sheet structure similar to a Chinese character ji, so that the effective contact surface area of the conducting strip is increased. The utility model discloses a socket mainly is to the local improvement that "a stroke compensation formula safety socket" that the publication number is CN108963503A, and both major structure and using-way are the same basically.

Description

Socket

Technical Field

The invention relates to the field of sockets, in particular to a socket.

background

"a stroke compensation formula safety socket" of publication No. CN108963503A discloses a socket, characterized by: the zero line conducting strip is fixedly connected with the first stroke compensation piece, the pressing part on the first stroke compensation piece extends to the rear part of the live line electric connection pressing piece, and the first wire inlet elastic piece is arranged between the pressing part on the first stroke compensation piece and the zero line conducting strip, so that the pressing part is driven by the movement of the zero line electric connection pressing piece to control the pressing part to be contacted with the first wire inlet elastic piece, and meanwhile, the zero line electric connection pressing piece is close to the second wire inlet elastic piece; through connecting preforming, second inlet wire shell fragment and second stroke compensation piece setting with the zero line electricity and connecting the same mode of preforming to make the socket only can normally use when inserting normal plug, all be in interlocking power-off state in every jack otherwise, in order to play the guard action.

The socket further includes an insulating spacer formed of an insulating material. The insulating partition plate is positioned between the stroke compensation piece and the incoming line elastic sheet. The insulating partition plate is provided with a limiting hole and a fixed connecting part, and the middle part of the incoming line elastic sheet can penetrate through the limiting hole, so that the incoming line elastic sheet is linked with the insulating partition plate. The insulating partition plate simultaneously forms an insulating partition between the incoming line elastic sheet and the electric connection pressing sheet so as to avoid short-circuit accidents.

The fixed connecting part can be a through hole or a clamping groove; correspondingly, the electric connection pressing sheet can be provided with screw holes or clamping pins, so that the insulation partition plate can be fixedly connected with the electric connection pressing sheet in a clamping or screw connection mode.

the insulating barrier is fixedly connected with the stroke compensation piece, and the incoming line elastic sheet is in limit clamping connection with the insulating barrier, so that the incoming line elastic sheet is linked with the stroke compensation piece, the incoming line elastic sheet is extruded by the stroke compensation piece, and the situation that the incoming line elastic sheet is electrically connected with the electric connection pressing sheet can be finally achieved.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention aims to solve the problem that an inclined plane structure which is arranged on a socket seat body and facilitates insertion of pins is easy to damage in the using process due to the fact that an insulating sheath and the socket seat body lack sufficient support in the prior socket technology.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

The invention discloses a socket, which comprises a main control conducting plate and a sheath, wherein the main control conducting plate comprises a pin contact part and a pin part; be provided with the draw-in groove that constitutes by the card foot on participating in contact site one side position, it is corresponding, be provided with the spacing groove that can with card foot looks joint on the sheath, main control conducting strip passes through the joint with the sheath and can dismantle fixed connection.

Furthermore, the limiting groove comprises a clamping groove opened on the top surface of the sheath and a clamping groove opened on the bottom surface or the side wall of the sheath.

furthermore, the included angle between the pin part and the motion direction of the main control conducting strip is 30 degrees, 90 degrees or 120 degrees.

Further, the socket further comprises an elastic element and a spring cover; the back of the sheath is provided with a spring groove; the spring cover is detachably and movably connected in the spring groove and can reciprocate along the longitudinal axis of the spring groove; the spring cover and the spring groove form a spring limiting cavity; the elastic element is arranged in the spring limiting cavity to provide resetting elasticity for the spring cover.

furthermore, the socket also comprises a switching conducting strip, one end of the switching conducting strip is electrically connected with the inlet wire of the socket, and the other end of the switching conducting strip is provided with a spring sheet structure extending to the rear of the sheath; correspondingly, a spring plate fulcrum is arranged on the protective sleeve above the spring groove and at a position corresponding to the spring plate structure.

Furthermore, the socket further comprises a side wall contact elastic sheet exposed on the outer side wall of the socket, and the switching conductive sheet further comprises an incoming line connecting part; the wire inlet connecting part is a metal sheet with an inverted V-shaped structure and the longitudinal tangent line of the end part of the switching conducting strip; the inlet wire connecting part is provided with a threaded hole; the middle part of the incoming line connecting part can penetrate through a connecting hole in the lower socket shell to be electrically connected with the side wall contact elastic sheet.

Further, the receptacle further includes a ground clip; the ground wire clamping piece comprises a clamping piece body and clamping piece pins, a ground wire pin hole is formed in the lower shell of the socket, and the clamping piece pins can penetrate through the ground wire pin hole to be exposed out of the bottom of the socket.

Furthermore, the socket lower shell further comprises a side wall conducting strip fixing structure, and the side wall conducting strip fixing structure is an internal thread column with an opening on the bottom surface of the socket.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

1. according to the socket, the sheath is clamped with the main control conducting plate, so that the main control conducting plate can be supported, and the deformation of the main control conducting plate is prevented.

2. According to the socket, the incoming line connecting part on the switching conducting strip is specialized into the inverted sheet structure similar to the shape of a Chinese character ji, so that the incoming line connecting part can pass through the electric connecting hole at the bottom of the lower shell of the socket to be directly contacted with the conducting strip at the side part of the socket, and the effective electric contact area is increased.

3. according to the socket, the pins are arranged on the ground wire clamping piece, so that after the ground wire clamping piece is installed on the lower socket shell, the pins can penetrate through the ground wire pin holes in the bottom surface of the lower socket shell, the pins are bent to fix the ground wire clamping piece, and meanwhile, the bottom wire pins can be bent to the middle position of the bottom of the lower socket shell to form the elastic sheet structure, so that the elastic sheet structure is contacted with the ground wire conducting sheet in the socket box.

Drawings

Fig. 1 is a schematic view of a main control conductive sheet in embodiment 1;

FIG. 2 is a view of the bottom side of the sheath according to embodiment 1;

FIG. 3 is a top side view of a sheath according to example 1;

FIG. 4 is a schematic view of an assembly of a sheath and a main control conductive sheet according to embodiment 1;

FIG. 5 is a schematic view showing a structure of a spring cover according to embodiment 1;

FIG. 6 is a schematic view showing an assembly of a sheath and a spring cover in embodiment 1;

Fig. 7 is a schematic view of a transferring conductive sheet structure in embodiment 1;

Fig. 8 is a schematic view of a structure of a side wall contact spring in embodiment 1;

FIG. 9 is a view of the bottom side of the sheath according to embodiment 2;

FIG. 10 is a top side view of the sheath of example 2;

FIG. 11 is a schematic view showing a conductive sheet for neutral wire in example 2;

FIG. 12 is a view of the bottom side of the sheath according to embodiment 2;

FIG. 13 is a top side view of the sheath of example 2;

FIG. 14 is a schematic diagram showing a conductive sheet for live wire according to embodiment 2;

FIG. 15 is a schematic structural view of a ground clamp segment in example 2;

FIG. 16 is a top view of a lower shell of the socket according to embodiment 3;

FIG. 17 is a top side view of a lower shell of the socket of embodiment 3;

FIG. 18 is a bottom side view of a lower shell of the socket according to embodiment 3;

Fig. 19 is a schematic view of a interposer conductive sheet structure according to embodiment 3;

fig. 20 is a diagram illustrating a positional relationship between a main control conductive plate and a transition conductive plate in a socket according to embodiment 3;

FIG. 21 is an internal assembly structure of a socket according to embodiment 3;

FIG. 22 is a top side view of a socket according to embodiment 3;

Fig. 23 is a bottom side view of a socket according to embodiment 3.

the reference numerals in the figures illustrate:

1. a main control conducting plate; 101. a pin contact portion; 102. a lead part; 1011. clamping a pin; 1012. a card slot; 2. a sheath; 201. A limiting groove; 202. a spring slot; 203. a spring plate fulcrum; 3. a spring cover; 4. switching the conducting strips; 401. a spring plate structure; 402. A wire inlet connecting part; 5. the side wall contacts the elastic sheet; 6. a socket lower case; 601. connecting holes; 602. a ground wire pin hole; 603. a sidewall conductive sheet fixing structure; 7. a ground wire clip; 701. a clip body; 702. and a clip pin.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

Example 1

As shown in fig. 1 to 8, the socket of the present embodiment includes a main control conductive plate (1) and a sheath (2), where the main control conductive plate (1) includes a pin contact portion (101) and a pin portion (102) with an included angle of 90 °; participate in on the position of contact site (101) one side be provided with draw-in groove (1012) that constitute by the block foot (1011) of group that sets up from top to bottom, it is corresponding, be provided with spacing groove (201) that can with block foot (1011) looks joint on sheath (2), main control conducting strip (1) can dismantle fixed connection through the joint with sheath (2). The limiting groove (201) comprises a clamping groove opened on the top surface of the sheath (2) and a clamping groove opened on the bottom surface or the side wall of the sheath (2).

The socket further comprises an elastic element and a spring cover (3); the back of the sheath (2) is provided with a spring groove (202); the spring cover (3) is detachably and movably connected in the spring groove (202) and can reciprocate along the longitudinal axis of the spring groove (202); the spring cover (3) and the spring groove (202) form a spring limiting cavity; the elastic element is arranged in the spring limiting cavity to provide reset elasticity for the spring cover (3). One end of the spring cover is contacted with the side wall of the socket lower shell (6), thereby providing resetting elasticity for the main control conducting strip (1).

The socket also comprises a switching conducting strip (4), one end of the switching conducting strip (4) is electrically connected with the inlet wire of the socket, and the other end of the switching conducting strip is provided with a spring plate structure (401) extending to the rear of the sheath (2); correspondingly, a spring plate fulcrum (203) is arranged on the sheath (2) above the spring groove (202) and at a position corresponding to the spring plate structure (401).

The socket further comprises a side wall contact elastic sheet (5) exposed on the outer side wall of the socket, and the switching conductive sheet (4) further comprises an incoming line connecting part (402); the wire inlet connecting part (402) is a metal sheet with an inverted V-shaped structure in the longitudinal tangent line at the end part of the switching conducting strip (4); a threaded hole is formed in the wire inlet connecting part (402); the middle part of the incoming line connecting part (402) can penetrate through a connecting hole (601) in the lower socket shell (6) to be electrically connected with the side wall contact spring piece (5).

the socket lower shell (6) further comprises a side wall conducting strip fixing structure (603), and the side wall conducting strip fixing structure (603) is an internal thread column with an opening at the bottom surface of the socket.

The lateral wall contact elastic sheet (5) is provided with a through hole, the through hole is connected with a threaded hole in the incoming line connecting portion (402) through a screw, so that the lateral wall contact elastic sheet (5) is electrically connected with the switching conducting strip (4), meanwhile, the through hole in the lateral wall contact elastic sheet (5) is connected with the internal threaded column through the screw, and further fixation of the lateral wall contact elastic sheet (5) is achieved.

The main control conducting strip (1) comprises a zero line conducting strip and a live wire conducting strip which are the same and are oppositely arranged, and the zero line conducting strip and the live wire conducting strip are formed by the main control conducting strip (1), so that a two-hole socket structure is formed.

Example 2

As shown in fig. 9 to 15, a socket of the present embodiment is substantially the same as the main structure of embodiment 1, except that: the main control conducting strip comprises a zero line conducting strip and a live wire conducting strip, and an included angle between a pin contact part (101) and a pin part (102) on the zero line conducting strip is 30 degrees; the included angle between the pin contact part (101) and the pin part (102) on the live wire conducting strip is 120 degrees.

the socket further comprises a ground clip (7); the ground wire clamping piece (7) comprises a clamping piece body (701) and clamping piece pins (702), the socket lower shell (6) is provided with ground wire pin holes (602), and the clamping piece pins (702) can pass through the ground wire pin holes (602) to be exposed out of the bottom of the socket. After the ground wire clamping piece (7) is installed in the socket, the clamping piece pins (702) positioned at the bottom of the socket can be bent to fix the ground wire clamping piece (7), and meanwhile, the clamping piece pins (702) can be bent to the middle position of the bottom of the socket to form a spring piece structure, so that the ground wire clamping piece is matched with the socket box in 'a module socket' with the publication number of CN 108357624A.

the receptacle described in this embodiment is primarily intended for a three-jack receptacle.

example 3

As shown in fig. 16 to 23, a socket of this embodiment is substantially the same as the main structure of any of embodiments 1 and 2, except that: the five-hole socket comprises a main control conducting strip (1) in embodiment 1, a main control conducting strip (1) in embodiment 2 and corresponding sheaths (2), so that a five-hole socket structure is formed together.

it should be noted that, in the claims, the expression "the included angle between the pin portion (102) and the moving direction of the main control conductive plate is 30 °, 90 ° or 120 °", which indicates that when the main control conductive plate has different structures, the included angle is calculated in such a way that the moving direction of the active conductive plate and the included angle between the main control conductive plate and the pin contact surface are included, and when the pin contact plate has an arc-shaped structure, the included angle is calculated in such a way that the actual displacement of the pin contact plate and the moving direction of the main control conductive plate are included; in the embodiment, the pin contact pieces are all planes, so the included angle between the pin contact part (101) and the pin part (102) is calculated. Therefore, it is not limited thereto.

The description of the moving direction of the main control conductive plate is basically the same as that of the safety socket with stroke compensation disclosed in CN108963503A, and therefore, the description can be understood by reference.

Claims

1. a socket, characterized in that: the socket comprises a main control conducting strip (1) and a sheath (2), wherein the main control conducting strip (1) comprises a pin contact part (101) and a pin part (102); be provided with draw-in groove (1012) that constitute by card foot (1011) on participating in contact site (101) one side position, it is corresponding, be provided with spacing groove (201) that can with card foot (1011) looks joint on sheath (2), fixed connection can be dismantled through the joint to main control conducting strip (1) and sheath (2).

2. A socket according to claim 1, wherein: the limiting groove (201) comprises a clamping groove opened on the top surface of the sheath (2) and a clamping groove opened on the bottom surface or the side wall of the sheath (2).

3. a socket according to claim 1, wherein: the included angle between the pin part (102) and the motion direction of the main control conducting strip is 30 degrees, 90 degrees or 120 degrees.

4. a socket according to claim 1, wherein: the socket further comprises an elastic element and a spring cover (3); the back of the sheath (2) is provided with a spring groove (202); the spring cover (3) is detachably and movably connected in the spring groove (202) and can reciprocate along the longitudinal axis of the spring groove (202); the spring cover (3) and the spring groove (202) form a spring limiting cavity; the elastic element is arranged in the spring limiting cavity to provide reset elasticity for the spring cover (3).

5. A socket according to claim 4, wherein: the socket also comprises a switching conducting strip (4), one end of the switching conducting strip (4) is electrically connected with the inlet wire of the socket, and the other end of the switching conducting strip is provided with a spring plate structure (401) extending to the rear of the sheath (2); correspondingly, a spring plate fulcrum (203) is arranged on the sheath (2) above the spring groove (202) and at a position corresponding to the spring plate structure (401).

6. A socket according to claim 5, wherein: the socket further comprises a side wall contact elastic sheet (5) exposed on the outer side wall of the socket, and the switching conductive sheet (4) further comprises an incoming line connecting part (402); the wire inlet connecting part (402) is a metal sheet with an inverted V-shaped structure in the longitudinal tangent line at the end part of the switching conducting strip (4); a threaded hole is formed in the wire inlet connecting part (402); the middle part of the incoming line connecting part (402) can penetrate through a connecting hole (601) in the lower socket shell (6) to be electrically connected with the side wall contact spring piece (5).

7. A socket according to claim 6, wherein: the socket further comprises a ground clip (7); the ground wire clamping piece (7) comprises a clamping piece body (701) and clamping piece pins (702), the socket lower shell (6) is provided with ground wire pin holes (602), and the clamping piece pins (702) can pass through the ground wire pin holes (602) to be exposed out of the bottom of the socket.

8. A socket according to claim 6, wherein: the socket lower shell (6) further comprises a side wall conducting strip fixing structure (603), and the side wall conducting strip fixing structure (603) is an internal thread column with an opening at the bottom surface of the socket.