CN111416238B

CN111416238B - Integrated module socket

Info

Publication number: CN111416238B
Application number: CN202010383526.8A
Authority: CN
Inventors: 周永富
Original assignee: Linhai Jinzuo Electric Appliance Co ltd
Current assignee: Linhai Jinzuo Electric Appliance Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-07-02
Anticipated expiration: 2040-05-08
Also published as: CN111416238A

Abstract

The invention discloses an integrated module socket, which belongs to the technical field of sockets and solves the problems of miniaturization and safe and reliable use of the conventional socket structure.

Description

Integrated module socket

Technical Field

The invention relates to the field of sockets, in particular to an integrated module socket.

Background

Generally speaking, more and more miniaturization and integration development of socket, have different standards to the socket, therefore the socket groove can have different types because the standard is different, there is the socket of domestic standard, also there is the socket of foreign standard, and the socket of european union standard, it improves mainly to carry out the design to the socket of european standard here, current european standard socket whole molding is great, the integration level is not high, if too intensive, contact or short circuit take place easily for inside metal contact, consequently, the most dispersed design of current product, difficult to use, the socket quantity is limited, the space utilization is not enough, inside metal contact wire welding, the equipment degree of difficulty is great, and there is great potential safety hazard.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, at least solves the technical problems in the related technology to a certain extent, and provides an integrated module socket so as to achieve the purposes of improving the space utilization rate, improving the electrical safety and improving the production efficiency.

In order to solve the technical problems, the technical scheme of the invention is as follows: an integrated module socket comprises a base, a module socket, a connecting seat and a top cover, wherein the module socket is provided with a plurality of sockets which are mutually overlapped and fixedly arranged between the base and the top cover, the two module sockets are fixed through the connecting seat, and each module socket comprises a square shell, a socket groove body and a socket core;

the four side surfaces of the shell are respectively clamped and fixed with a socket groove body, and the socket core comprises a contact piece mounting seat, two first contact pieces, two second contact pieces and two isolating covers; two-layer isolation location structure about contact mount pad is provided with, keep apart the mounting groove that location structure formed "swastika" font, first contact and second contact stack and form "swastika" font joint in the mounting groove, and the notch of two-layer mounting groove is in be in same diagonal both ends position on the same rectangle side of socket core to every diagonal position of four rectangle sides is unanimous.

As specific embodiments of the present invention, the following may be preferred: the first contact piece comprises two elastic clamps arranged at two end parts and a first connecting piece connected with the elastic clamps, a through hole is formed in the first connecting piece, and the connecting piece is bent and recessed by the thickness of one connecting piece;

the second contact piece comprises an elastic clamp, a second connecting piece and a pad end, the elastic clamp is arranged at two ends of the second connecting piece, the second connecting piece is provided with a through hole which is overlapped with the first connecting piece, and the pad end is bent and perpendicular to the second connecting piece.

As specific embodiments of the present invention, the following may be preferred: the elastic clamp comprises bending legs with two symmetrical ends, the inner ends of the bending legs are provided with arc-shaped guide surfaces, and the bending leg folding structure is provided with an elastic recovery interval.

As specific embodiments of the present invention, the following may be preferred: the isolation cover is provided with a through groove for extending the bonding pad end, and is also provided with an isolation column inserted with the first contact and the second contact, wherein the isolation column is of a hollow structure.

As specific embodiments of the present invention, the following may be preferred: every the rear end of socket cell body is fixed with socket protector, socket protector includes protective housing and baffle, be provided with on the protective housing and supply plug male jack, the baffle rotates through the torsional spring to be connected on the protective housing and shelters from the jack, still be provided with the direction arch on the protective housing.

As specific embodiments of the present invention, the following may be preferred: the socket is characterized in that a sliding groove for sliding and clamping the socket groove body is formed in the inner side face of the shell, and a limiting block limiting the end part of the sliding groove is arranged at the edge of the socket groove body.

As specific embodiments of the present invention, the following may be preferred: the back of the protective shell is provided with a limiting strip for limiting and supporting the socket core.

As specific embodiments of the present invention, the following may be preferred: the base, the at least one socket core and the top cover are fixedly connected in series through screws, and nut grooves for nuts to be matched with the screws to be fixed are formed in the top cover.

As specific embodiments of the present invention, the following may be preferred: the edge position of shell is provided with the switch groove and is used for controlling the switch module of four socket break-make on the shell.

The technical effects of the invention are mainly reflected in the following aspects:

1. the three-dimensional structure layout is adopted, the whole structure is of a multilayer structure, one layer is provided with four positions for plug insertion, the four positions are separated by 90 degrees, the occurrence of electric arcs or short circuits is effectively isolated from the azimuth and the distance, the multilayer structure is realized from the height, and the effective utilization of space is realized;

2. the internal space layout is compact, the circuit welding and the use of the lead are reduced, and the use length of the lead is reduced due to the reduction and the shortening of the welding position; the reliability and the safety of the welding point are improved;

3. the module telephone assembly structure improves the assembly efficiency, is convenient for production and manufacture, and improves the assembly, disassembly, replacement, maintenance, and the like.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing an exploded state of the structure in the embodiment;

FIG. 3 is a schematic diagram of an embodiment of a single layer modular jack;

fig. 4 is an expanded view of the socket core.

Reference numerals: 1. a base; 2. a modular jack; 21. a housing; 211. a chute; 212. a switch slot; 22. a socket groove body; 221. a limiting block;

23. a socket core; 231. a contact mounting seat; 2311. a column groove; 2312. an isolation positioning structure; 2313. mounting grooves; 232. a first contact piece; 233. a second contact piece; 234. an isolation cover; 2341. inserting a column; 2342. a through groove; 2343. an isolation column;

241. an elastic clip; 242. a first connecting piece; 243. a through hole; 245. a pad end; 246. bending the legs; 247. an arc-shaped guide surface;

3. a connecting seat; 4. a top cover; 41. a nut groove; 5. a socket protector; 51. a protective shell; 511. a jack; 512. a limiting strip; 52. a baffle plate; 521. the guide bulge is formed; 6. and a switch module.

Detailed Description

The embodiments of the present invention will be described in detail below, examples of which are illustrated in the accompanying drawings, and the embodiments described below by referring to the drawings are exemplary and intended to explain the present invention so that the technical aspects of the present invention can be more easily understood and appreciated, and are not to be construed as limiting the present invention.

Example (b):

an integrated module socket 2, as shown in fig. 1, includes a base 1, a module socket 2, a connecting socket 3, and a top cover 4. The base 1 has a large space and can be provided with a USB interface or a device of a main switch. The base 1 is used to support a modular jack 2. The number of the module sockets 2 may be multiple, in this embodiment, the drawings illustrate an example of a two-layer structure, and after those skilled in the art know the scheme of the present application, a multilayer structure may be implemented based on the description of this embodiment, which is not described herein.

Referring to fig. 1 and 2 in combination, a plurality of module sockets 2 are stacked and fixedly installed between a base 1 and a top cover 4, and the two module sockets 2 are fixed by a connecting seat 3. The connecting seat 3 and the module socket 2 are spliced up and down in a right-to-up and right-to-right insertion manner.

The modular jack 2 includes a square housing 21, a jack slot body 22, and a jack core 23. The four edges of the housing 21 are of arcuate design and have switch slots 212 of the switch module. The switch module is used for controlling the on-off of four sockets on the shell 21.

Referring to fig. 2 and 3, four side surfaces of the housing 21 are respectively engaged with and fixed to the socket grooves 22. The rear end of each socket groove body 22 is fixed with socket protector 5, socket protector 5 includes protective housing 51 and baffle 52, is provided with on the protective housing 51 and supplies plug male jack 511, and baffle 52 rotates through the torsional spring to be connected on protective housing 51 and shelters from jack 511, still is provided with the direction arch on the protective housing 51. When in use, the baffle plate 52 can keep shielding the jack 511 under the reset action of the torsion spring, thereby preventing dust or foreign matters from entering and improving the safety. In use, the plug will abut the guide projection and rotate the shutter 52 by some angle, and then the shutter 52 will open the receptacle 511 to allow the plug to extend into the socket core 23 for electrical connection.

The inner side surface of the shell 21 is provided with a sliding groove 211 for sliding and clamping the socket groove body 22, and the edge of the socket groove body 22 is provided with a limiting block 221 for limiting the end part of the sliding groove 211. Therefore, the assembling of the shell 21 is very convenient and labor-saving, the installation can be completed at one time, and the installation reliability can be guaranteed.

The same applies to the installation of the socket core 23, and the socket core may be directly installed in the rectangular space formed by the four shells 21 by sliding up and down, and the back of the protective shell 51 is provided with a limit strip 512 for limiting and supporting the socket core 23. The spacing bars 512 can limit and support the socket core 23, so that the socket core 23 is assembled reliably and firmly.

Referring to fig. 4, the receptacle core 23 includes a contact mount 231, two first contacts 232, two second contacts 233, and two isolation covers 234. The contact mounting seat 231 is provided with an upper isolation positioning structure and a lower isolation positioning structure 2312, the isolation positioning structures 2312 form swastika mounting grooves 2313, the first contacts 232 and the second contacts 233 are stacked to form swastika clamping in the mounting grooves 2313, notches of the two layers of mounting grooves 2313 are located at two ends of the same diagonal on the same rectangular side face of the socket core 23, and the diagonal positions of the four rectangular side faces are consistent. Regarding the two-layer isolation positioning structure 2312, in the top view shown in fig. 4, the mounting groove 2313 is swastika when the wafer mounting seat 231 is turned over, and the mounting groove 2313 is swastika.

The first contact piece 232 and the second contact piece 233 are made of copper. The structure of the first contact 232 and the structure of the second contact 233 are substantially the same. The difference is that the first contact piece 232 comprises two elastic clips 241 arranged at two ends and a first connecting piece 242 connected with the elastic clips 241, a through hole 243 is arranged on the first connecting piece 242, and the connecting piece is bent and recessed by the thickness of one connecting piece. The second contact piece 233 includes an elastic clip 241, a second connection piece, and a pad end 245, the elastic clip 241 is disposed at both ends of the second connection piece, the second connection piece is disposed with a through hole 243 overlapping with the first connection piece 242, and the pad end 245 is bent and perpendicular to the second connection piece.

It can be seen that the second connecting piece is placed on the first connecting piece 242 so that the flush surface of the first connecting piece 242 is outside, which can facilitate the assembly of the isolation cover 234 and make the assembly more compact and reliable.

The elastic clip 241 comprises a bending leg 246 with two symmetrical ends, an arc-shaped guide surface 247 is arranged at the inner end of the bending leg 246, and an elastic recovery interval L is reserved in the folding structure of the bending leg 246. When the plug is inserted and contacts the bent legs 246, the arc-shaped guide surfaces 247 are deformed completely by the force, and can be restored by the self-elasticity when the plug is removed. The two-layer structure of the socket core 23, one representing the hot end and one representing the neutral end. The pad end 245 is connected with an external lead, and the structure enables the two positive and negative pads to have a larger distance, so that the electrical safety performance is improved.

The contact mounting seat 231 is provided with a column groove 2311, the isolation cover 234 is provided with an insertion column 2341, the column groove 2311 and the insertion column 2341 are fixedly inserted, the isolation cover 234 is provided with a through groove 2342 for the pad end 245 to extend out, the isolation cover 234 is further provided with an isolation column 2343 for inserting the first contact 232 and the second contact 233, and the isolation column 2343 is of a hollow structure. The isolation posts 2343 serve to isolate the first and

second contacts

232 and 233 on the upper layer from the first and

second contacts

232 and 233 on the lower layer.

In order to improve the reliability of each serial module, the base 1, the at least one socket core 23, and the top cover 4 are fixed in series by screws, and the top cover 4 is provided with nut grooves 41 for nuts to be fixed in cooperation with the screws. In this way, the plurality of module sockets 2 can be combined more closely and firmly.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. An integrated module socket comprises a base, a module socket body, a connecting seat and a top cover, wherein the module socket body is provided with a plurality of mutually overlapped sockets which are fixedly arranged between the base and the top cover, and the two module sockets are fixed by the connecting seat;

the four side surfaces of the shell are respectively clamped and fixed with a socket groove body, and the socket core comprises a contact piece mounting seat, two first contact pieces, two second contact pieces and two isolating covers; the contact mounting seat is provided with an upper layer of isolation positioning structure and a lower layer of isolation positioning structure, the isolation positioning structures form a swastika-shaped mounting groove, the first contact and the second contact are stacked to form swastika-shaped clamping in the mounting groove, the notches of the two layers of mounting grooves are positioned at the two ends of the same diagonal on the same rectangular side face of the socket core, and the positions of each diagonal of the four rectangular side faces are consistent;

the first contact piece comprises two elastic clamps arranged at two end parts and a first connecting piece connected with the elastic clamps, a through hole is formed in the first connecting piece, and the connecting piece is bent and recessed by the thickness of one connecting piece;

the second contact piece comprises an elastic clamp, a second connecting piece and a pad end, the elastic clamp is arranged at two ends of the second connecting piece, a through hole is formed in the second connecting piece and is overlapped with the first connecting piece, and the pad end is bent and perpendicular to the second connecting piece;

the isolation cover is provided with a through groove for extending the bonding pad end, and is also provided with an isolation column inserted with the first contact and the second contact, wherein the isolation column is of a hollow structure.

2. An integrated modular jack as claimed in claim 1 wherein: the elastic clamp comprises bending legs with two symmetrical ends, the inner ends of the bending legs are provided with arc-shaped guide surfaces, and the bending leg folding structure is provided with an elastic recovery interval.

3. An integrated modular jack as claimed in claim 1 wherein: every the rear end of socket cell body is fixed with socket protector, socket protector includes protective housing and baffle, be provided with on the protective housing and supply plug male jack, the baffle rotates through the torsional spring to be connected on the protective housing and shelters from the jack, still be provided with the direction arch on the protective housing.

4. An integrated modular jack as claimed in claim 1 wherein: the socket is characterized in that a sliding groove for sliding and clamping the socket groove body is formed in the inner side face of the shell, and a limiting block limiting the end part of the sliding groove is arranged at the edge of the socket groove body.

5. An integrated modular jack as claimed in claim 3 wherein: the back of the protective shell is provided with a limiting strip for limiting and supporting the socket core.

6. An integrated modular jack as claimed in claim 1 wherein: the base, the at least one socket core and the top cover are fixedly connected in series through screws, and nut grooves for nuts to be matched with the screws to be fixed are formed in the top cover.

7. An integrated modular jack as claimed in claim 1 wherein: the edge position of shell is provided with the switch groove and is used for controlling the switch module of four socket break-make on the shell.