CN213071447U - Socket, connector and electronic equipment - Google Patents

Abstract

The utility model belongs to the technical field of signal transmission, a socket, connector and electronic equipment is provided. The socket comprises a socket insulator and a first signal shielding cover arranged on the socket insulator, wherein the first signal shielding cover comprises a first contact arm and a second contact arm, the first contact arm and the second contact arm are arranged in the first signal shielding cover in parallel, and the first contact arm and the second contact arm are respectively provided with a first contact bulge and a second contact bulge. The utility model discloses a socket and plug connection back, first contact arch and second contact arch in the socket can support and hold the plug to improve socket and plug connection's stability.

Description

Socket, connector and electronic equipment

Technical Field

The utility model relates to a signal transmission's technical field especially relates to a socket, connector and electronic equipment.

Background

With the rapid development of electronic technology, electronic products have become an indispensable part of people's lives, and connectors as indispensable parts of electronic devices play an important role in our lives. The connector mainly plays a role in ensuring smooth and continuous current circulation, and enables the design and production process to be more convenient and flexible, and reduces the production and maintenance cost. The connector generally comprises a plug and a socket, the socket is welded on the electronic equipment, the plug is connected with other electronic components, and the plug is connected with the socket in a matching way, so that other electronic components are connected with the electronic equipment through the connector to complete a certain specific function. The connection between plug and socket is unstable inadequately among current connector, in handling or have the vibration under the condition, and the plug easily separates the signal interruption that causes with the socket in the connector.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a socket, connector and the electronic equipment of using aforementioned socket or connector that can improve plug and socket connection stability are provided.

The utility model discloses an aspect provides a socket, the socket includes the socket insulator and locates first signal shield cover on the socket insulator, first signal shield cover includes first contact arm and second contact arm, first contact arm and second contact arm parallel arrangement are in inside the first signal shield cover, it is protruding that first contact arm and second contact arm are last to be equipped with first contact arch, second contact arch respectively.

Preferably, the first contact arm is provided with a plurality of first contact protrusions, the first contact protrusions are arranged at equal intervals along the length direction of the first contact arm, the second contact arm is provided with a plurality of second contact protrusions, and the second contact protrusions are arranged at equal intervals along the length direction of the second contact arm.

Preferably, the first signal shielding case includes a first signal shielding body, a first connecting body, a second signal shielding body and a second connecting body which are sequentially connected end to end as a frame body.

Preferably, the first signal shield and the second signal shield are respectively provided at both ends of the socket insulator.

Preferably, the first connecting body and the second connecting body are respectively provided with a first contact elastic arm and a second contact elastic arm.

Preferably, the socket insulator includes a socket base plate, a first socket rib, a second socket rib, a third socket rib, a fourth socket rib, and a boss.

Preferably, the receptacle further comprises a first set of receptacle signal terminals and a second set of receptacle signal terminals, the first set of receptacle signal terminals and the second set of receptacle signal terminals being disposed on opposite sides of the receptacle insulator, respectively.

Preferably, the first signal shield surrounds the first set of receptacle signal terminals and the second set of receptacle signal terminals.

A second aspect of the present invention provides a connector comprising a socket as claimed in any one of the above.

A third aspect of the present invention provides an electronic device comprising a socket as defined in any one of the above or a connector as defined above.

To sum up, the utility model has the advantages that:

1. after the socket and the plug are connected, the first contact bulge and the second contact bulge in the socket can support the plug, so that the connection stability of the socket and the plug is improved;

2. the first signal shielding cover in the socket, the connector and the electronic equipment of the embodiment of the utility model can shield the interference signal outside the first signal shielding cover, thereby improving the capacity of the connector for resisting the interference of the external signal and improving the accuracy of signal transmission of each signal terminal;

3. in this embodiment, after the plug is inserted into the socket, the first contact elastic arm and the second contact elastic arm respectively contact with the connector on the plug, and the first contact elastic arm and the second contact elastic arm are stressed and bent to be in a compression state, so that the first contact elastic arm and the second contact elastic arm support against the plug, and the socket is connected with the plug more stably.

Drawings

Fig. 1 is a schematic structural view of a socket and a plug in connection according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the embodiment 1 of the present invention when the socket and the plug are separated;

fig. 3 is a schematic structural view of a plug in embodiment 1 of the present invention;

fig. 4 is an exploded schematic view of a plug in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of the plug insulator according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a second signal shielding case in embodiment 1 of the present invention;

fig. 7 is a schematic structural diagram of a socket according to embodiment 1 of the present invention;

FIG. 8 is a schematic view of the socket of FIG. 7 rotated 180 degrees;

fig. 9 is an exploded view of a socket according to embodiment 1 of the present invention;

fig. 10 is a schematic structural view of an interposer insulator according to embodiment 1 of the present invention;

fig. 11 is a schematic structural view of a first signal shielding case according to embodiment 1 of the present invention;

FIG. 12 is a schematic view of the first signal shield of FIG. 11 after being rotated 180 degrees;

fig. 13 is a schematic structural view of the first signal shielding cover and the second signal shielding cover when the socket is separated from the plug in embodiment 2 of the present invention;

fig. 14 is a schematic structural view of the first signal shielding cover and the second signal shielding cover when the receptacle is connected to the plug according to embodiment 2 of the present invention;

FIG. 15 is a schematic view of the structure of FIG. 13 after being turned 180 degrees;

FIG. 16 is a schematic view of the structure of FIG. 14 after being turned 180;

FIG. 17 is a cross-sectional view taken at E-E of FIG. 6;

FIG. 18 is a cross-sectional view taken at F-F of FIG. 11;

FIG. 19 is a cross-sectional view taken at A-A of FIG. 14;

fig. 20 is a schematic structural view of a second signal shielding case in embodiment 2 of the present invention;

fig. 21 is a schematic structural view of a second signal shielding case according to embodiment 3 of the present invention;

fig. 22 is a schematic structural view of a first signal shielding case according to embodiment 4 of the present invention;

fig. 23 is a schematic structural view of a first signal shielding case in embodiment 5 of the present invention;

fig. 24 is a schematic structural view of a first signal shielding case according to embodiment 6 of the present invention;

fig. 25 is a schematic structural view of a first signal shielding case according to embodiment 7 of the present invention;

fig. 26 is a schematic structural view of a first signal shielding case according to embodiment 8 of the present invention;

fig. 27 is a schematic structural view of the first signal shielding case according to embodiment 8 of the present invention after rotating 180 degrees;

fig. 28 is a schematic diagram of the operation of the first contact elastic arm and the second contact elastic arm according to embodiment 8 of the present invention.

Description of reference numerals:

1000. a socket; 1100. a socket insulator; 1110. a socket substrate; 1120. a first receptacle rib; 1130. a second receptacle rib; 1140. a third receptacle rib; 1150. a fourth socket rib; 1160. a boss; 1170. a first socket recess; 1180. a second socket recess; 1200. a first set of receptacle signal terminals; 1300. a second set of receptacle signal terminals; 1400. a first signal shield; 1410. a first signal shield; 1411. the first socket is led into the circular arc; 1412. a first impact arm; 1413. a ninth socket solder tail; 1420. a second connector; 1421. the fifth socket is led into an arc; 1422. a first contact spring arm; 1423. a third bend portion; 1424. a fourth bent portion; 1425. a sixth socket solder leg; 1426. a seventh socket solder tail; 1427. eighth group socket weld leg; 1430. a second signal shield; 1431. the second socket is led into the circular arc; 1432. a second impact arm; 1433. a tenth socket solder tail; 1440. a first connecting body; 1441. the third socket is led into the circular arc; 1442. a second contact spring arm; 1443. a first bending portion; 1444. a second bending portion; 1445. a third socket solder leg; 1446. a fourth socket solder tail; 1447. a fifth set of socket fillets; 1450. A first contact arm; 1451. a first contact bump; 1452. the fourth socket is led into an arc; 1453. a third contact bump; 1460. a second contact arm; 1461. a second contact bump; 1462. the sixth socket is led into a circular arc; 1463. a fourth contact bump; 1500. a signal blocking body; 1510. a first barrier rib; 1520. and a second barrier rib.

2000. A plug; 2100. a plug insulator; 2110. a plug substrate; 2120. a first plug rib; 2130. a second plug rib; 2140. A third plug rib; 2150. a fourth plug rib; 2160. a plug recess; 2200. a first set of plug signal terminals; 2300. a second set of plug signal terminals; 2400. a second signal shield; 2410. a third signal shield; 2411. the first plug is led into the circular arc; 2412. the second plug is led into the circular arc; 2413. the third plug is led into the circular arc; 2414. the fourth plug is led into the circular arc; 2415. introducing a fifth plug into the arc; 2416. the sixth plug is led into the circular arc; 2420. a fourth signal shield; 2421. the seventh plug is led into the circular arc; 2422. the eighth plug is led into the circular arc; 2423. the ninth plug is led into an arc; 2424. the tenth plug is led into the circular arc; 2425. the eleventh plug is introduced into the circular arc; 2426. the twelfth plug is led into the circular arc; 2430. A third connector; 2431. a first set of plug fillets; 2432. a third plug leg; 2433. a fourth plug leg; 2440. a fourth connector; 2441. a second set of plug solder fillets; 2442. a fifth plug leg; 2443. and a sixth plug solder leg.

S2 is a first preset distance; s1 is a second preset distance; s3 is a third preset distance; s4 is a fourth preset distance.

Detailed Description

The features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions, and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Example 1

As shown in fig. 1 and 2, embodiment 1 of the present invention discloses a connector, which includes a socket 1000 and a plug 2000 that are detachably connected, and the plug 2000 is located above the socket 1000 (above or upward is a direction in which the plug deviates from the socket, and below or downward is a direction in which the socket deviates from the plug). To facilitate understanding of the structure of the connector, the plug 2000 and the receptacle 1000 will now be described separately as follows:

plug 2000:

as shown in fig. 3 and 4, the plug 2000 includes a plug insulator 2100, a second signal shielding shell 2400, a first set of plug signal terminals 2200 and a second set of plug signal terminals 2300, the first set of plug signal terminals 2200 and the second set of plug signal terminals 2300 are respectively disposed on two opposite sides of the plug insulator 2100, the first set of plug signal terminals 2200 includes a plurality of first plug signal terminals, and the second set of plug signal terminals 2300 includes a second plug signal terminal. The second signal shield shell 2400 is placed over the plug insulator 2100, and the second signal shield shell 2400 surrounds the first set of plug signal terminals 2200 and the second set of plug signal terminals 2300.

As shown in fig. 5, the plug insulator 2100 includes a plug base 2110, a first plug rib 2120, a second plug rib 2130, a third plug rib 2140 and a fourth plug rib 2150, the first plug rib 2120 and the second plug rib 2130 being respectively disposed at both ends of the plug base 2110, the first plug rib 2120 and the second plug rib 2130 being disposed in parallel with each other. Third and fourth plug ribs 2140, 2150 are disposed between first and second plug ribs 2120, 2130, and third and fourth plug ribs 2140, 2150 are perpendicular to first plug rib 2120. Both ends of the third plug rib 2140 are connected to the first plug rib 2120 and the second plug rib 2130, respectively, and both ends of the fourth plug rib 2150 are connected to the first plug rib 2120 and the second plug rib 2130, respectively. The first, second, third and fourth plug ribs 2120, 2130, 2140 and 2150 are provided on the lower surface of the plug base plate 2110 and the first, second, third, fourth plug ribs 2120, 2130, 2140, 2150 and the plug base plate 2110 are integrally formed such that the lower surface (the surface facing the receptacle) of the plug insulator 2100 forms a plug recess 2160.

As shown in fig. 6, the second signal shielding shell 2400 includes a third signal shielding body 2410, a third connecting body 2430, a fourth signal shielding body 2420 and a fourth connecting body 2440, which are sequentially connected end to form a frame, and in this embodiment, the second signal shielding shell 2400 is integrally formed. The third and fourth signal shields 2410 and 2420 are respectively mounted on the first and second plug ribs 2120 and 2130, the third and fourth connecting bodies 2430 and 2440 are respectively disposed on opposite sides of the plug insulator 2100, the third and fourth connecting bodies 2430 and 2440 are parallel to each other, and the third and fourth connecting bodies 2430 and 2440 are spaced apart from each other by a first predetermined distance S2 (as shown in fig. 17).

A first plug lead-in arc 241 and a fourth plug lead-in arc 2414 are provided on the third signal shield 2410, the first plug lead-in arc 2411 is located inside the second signal shield 2400, and the first plug lead-in arc 2411 extends upward to the inside of the plug recess 2160. The fourth plug lead-in arc 2414 is located outside the second signal shield 2400, and the fourth plug lead-in arc 2414 extends upward. The third signal shield 2410 is connected to the third connector 2430 via a fifth plug lead-in arc 2415, and the third signal shield 2410 is connected to the fourth connector 2440 via a sixth plug lead-in arc 2416.

A seventh plug lead-in circular arc 2421 and a tenth plug lead-in circular arc 2424 are provided on the fourth signal shield 2420, the seventh plug lead-in circular arc 2421 is located inside the second signal shielding shell 2400, and the seventh plug lead-in circular arc 2421 extends up to the inside of the plug recess 2160. Tenth plug lead-in radius 2424 is located outside of second signal shield 2400 and tenth plug lead-in radius 2424 extends upward. The fourth signal shield 2420 is connected to the third connecting body 2430 by an eleventh plug lead-in arc 2425, and the fourth signal shield 2420 is connected to the fourth connecting body 2440 by a twelfth plug lead-in arc 2426.

A third plug fillet 2432, a fourth plug fillet 2433 and a first group of plug fillets 2431 are further arranged above the third connecting body 2430, the third plug fillet 2432 and the fourth plug fillet 2433 are respectively arranged at two opposite ends of the third connecting body 2430, the first group of plug fillets 2431 are located between the third plug fillet 2432 and the fourth plug fillet 2433, and the first group of plug fillets 2431 comprises a plurality of first plug fillets. A fifth plug fillet 2442, a sixth plug fillet 2443 and a second group of plug fillets 2441 are further disposed above the fourth connecting body 2440, the fifth plug fillet 2442 and the sixth plug fillet 2443 are respectively disposed at two opposite ends of the fourth connecting body 2440, the second group of plug fillets 2441 are located between the fifth plug fillet 2442 and the sixth plug fillet 2443, and the second group of plug fillets 2441 include a plurality of second plug fillets.

Socket 1000:

as shown in fig. 7 to 9, the receptacle 1000 includes a receptacle insulator 1100, a first signal shielding cover 1400, a first set of receptacle signal terminals 1200, a second set of receptacle signal terminals 1300, and a signal blocking partition 1500, wherein the first set of receptacle signal terminals 1200 and the second set of receptacle signal terminals 1300 are respectively disposed on two opposite sides of the receptacle insulator 1100, the first set of receptacle signal terminals 1200 includes a plurality of first receptacle signal terminals, and the second set of receptacle signal terminals 1300 includes a plurality of second receptacle signal terminals. The first signal shield 1400 fits over the receptacle insulator 1100, and the first signal shield 1400 surrounds the first set of receptacle signal terminals 1200 and the second set of receptacle signal terminals 1300. The signal blocking body 1500 is disposed between the first group of receptacle signal terminals 1200 and the second group of receptacle signal terminals 1300, and the signal blocking body 1500 is used to isolate the signals of the first group of receptacle signal terminals 1200 from the signals of the second group of receptacle signal terminals 1300, thereby preventing the signals of the first group of receptacle signal terminals 1200 from interfering with the signals of the second group of receptacle signal terminals 1300.

As shown in fig. 10, the receptacle insulator 1100 includes a receptacle substrate 1110, a first receptacle rib 1120, a second receptacle rib 1130, a third receptacle rib 1140, a fourth receptacle rib 1150, and a boss 1160. The first and second socket ribs 1120, 1130 are disposed at both ends of the socket substrate 1110, respectively, the first and second socket ribs 1120, 1130 are disposed in parallel, the third and fourth socket ribs 1140, 1150 are disposed between the first and second socket ribs 1120, 1130, and the third and fourth socket ribs 1140, 1150 are perpendicular to the first socket ribs 1120. Gaps are respectively arranged between two ends of the third socket rib 1140 and the first socket rib 1120 and the second socket rib 1130, and gaps are respectively arranged between two ends of the fourth socket rib 1150 and the first socket rib 1120 and the second socket rib 1130. The ledge 1160 is positioned between the first and second receptacle ribs 1120, 1130, the ledge 1160 being sized to match the size of the plug recess 2160, the ledge 1160 fitting within the plug recess 2160 when the receptacle is connected with a plug. The boss 1160 is disposed between the third socket rib 1140 and the fourth socket rib 1150 parallel to the third socket rib 1140 such that the boss 1160 and the third socket rib 1140 form the first socket groove 1170 therebetween. The size of the first socket groove 1170 matches the size of the third plug rib 2140, and the third plug rib 2140 is inserted into the first socket groove 1170 when the socket is connected with the plug; a second socket groove 1180 is formed between the boss 1160 and the fourth socket rib 1150, the size of the second socket groove 1180 is matched with the size of the fourth plug rib 2150, and the fourth plug rib 2150 is embedded in the second socket groove 1180 when the socket is connected with the plug. The first socket rib 1120, the second socket rib 1130, the third socket rib 1140, the fourth socket rib 1150 and the boss 1160 are all disposed on the upper surface of the socket substrate 1110, and the first socket rib 1120, the second socket rib 1130, the third socket rib 1140, the fourth socket rib 1150, the boss 1160 and the socket substrate 1110 are integrally formed.

One receptacle signal terminal mounting groove is provided on the receptacle insulator 1100 corresponding to each receptacle signal terminal, and each receptacle signal terminal is mounted in one receptacle signal terminal mounting groove corresponding to the receptacle signal terminal (since the connection structure of the receptacle signal terminal and the receptacle signal terminal mounting groove is well known to those skilled in the art, it will not be described in detail herein). In this embodiment, after the socket 100 is connected to the plug 200, a first plug signal terminal is inserted into a first socket signal terminal, and a second plug signal terminal is inserted into a second socket signal terminal.

In the present embodiment, the signal barrier 1500 includes a first barrier sheet 1510 and a second barrier sheet 1520, and the first barrier sheet 1510 and the second barrier sheet 1520 are embedded in the boss 1160. The first barrier sheets 1510 and the second barrier sheets 1520 are disposed between the first group of receptacle signal terminals and the second group of receptacle signal terminals, and the first barrier sheets 1510 and the second barrier sheets 1520 are located on the same plane, the first barrier sheets 1510 extend from one ends of the bosses to the middle of the bosses 1160, the second barrier sheets 1520 extend from the other ends of the bosses 1160 to the middle of the bosses, and a gap is left between the first barrier sheets 1510 and the second barrier sheets 1520, so that the first barrier sheets 1510 and the second barrier sheets 1520 isolate signals of the first group of receptacle signal terminals from signals of the second group of receptacle signal terminals together.

As shown in fig. 11 and 12, the first signal shield 1400 includes a first signal shield 1410, a second connector 1420, a second signal shield 1430, and a first connector 1440 that are sequentially connected end to form a frame, and the first signal shield 1410, the second connector 1420, the second signal shield 1430, and the first connector 1440 are integrally formed. The first and second signal shields 1410 and 1430 are mounted on the first and second receptacle ribs 1120 and 1130, respectively, and the second and first connectors 1420 and 1440 are disposed on opposite sides of the receptacle insulator 1100, respectively. A first receptacle lead-in arc 1411 is disposed on the first signal shield 1410, and the first receptacle lead-in arc 1411 is located inside the first signal shield 1400. During the process of inserting the plug into the socket, the first socket guiding arc 1411 contacts the tenth plug guiding arc 2424, the first socket guiding arc 1411 guides the plug, and the tenth plug guiding arc 2424 guides the socket, so that the plug and the socket can be connected more smoothly. The first signal shielding body 1410 is provided with a ninth socket fillet 1413 facing away from the inside of the signal shielding case, and the ninth socket fillet 1413 extends downward to be soldered to the electronic device.

The second signal shielding body 1430 is provided with a second socket lead-in arc 1431, the second socket lead-in arc 1431 is located inside the first signal shielding case 1400, when the plug is inserted into the socket, the second socket lead-in arc 1431 contacts with a fourth plug lead-in arc 2414, the second socket lead-in arc 1431 guides the plug, and the fourth plug lead-in arc 2414 guides the socket, so that the plug and the socket can be connected more smoothly. The second signal shield 1430 is provided with a tenth socket solder 1433 facing away from the inside of the signal shield case, and the tenth socket solder 1433 extends downward to be soldered to the electronic device.

A third socket lead-in arc 1441 is connected above the first connecting body 1440, the third socket lead-in arc 1441 is bent toward the outside of the first signal shielding body 1410, a fifth socket solder leg group 1447 is further disposed below the first connecting body 1440, and the fifth socket solder leg group 1447 includes a plurality of fifth socket solder legs.

A fifth socket insertion arc 1421 is further connected to the upper side of the second connecting body 1420, and the fifth socket insertion arc 1421 is bent outward of the first signal shield 1410. An eighth socket fillet 1427 is further disposed below the second connecting body 1420, and the eighth socket fillet 1427 includes a plurality of eighth socket fillets. During the process of inserting the plug into the socket, the second connecting body 1420 is respectively contacted with the fifth plug lead-in arc 2415 and the eleventh plug lead-in arc 2425, and the fifth plug lead-in arc 2415 and the eleventh plug lead-in arc 2425 guide the socket, so that the plug and the socket can be connected more smoothly; the first connecting body 1440 is in contact with the sixth plug guiding arc 2416 and the twelfth plug guiding arc 2426 respectively, and the sixth plug guiding arc 2416 and the twelfth plug guiding arc 2426 are in contact with each other to guide the socket, so that the plug and the socket can be connected more smoothly.

As shown in fig. 14 to 19, when the receptacle is connected to the plug, the second signal shielding case 2400 is enclosed outside the first group receptacle signal terminal 1200, the second group receptacle signal terminal 1300, the first group plug signal terminal 2200, and the second group plug signal terminal 2300, and at the same time, the first signal shielding case 1400 is enclosed outside the second signal shielding case 2400; if the solder legs on the first signal shielding cover 1400 and the second signal shielding cover 2400 are grounded, the second signal shielding cover 2400 can shield the interference signal outside the second signal shielding cover 2400, and the first signal shielding cover 1400 can shield the interference signal outside the first signal shielding cover 1400, so that the two layers of interference signals of each signal terminal in the connector are shielded, the capability of the connector for resisting the interference of the external signal is improved, and the accuracy of signal transmission is improved. Also disposed within the first signal shield 1400 are a first contact arm 1450 and a second contact arm 1460, the first contact arm 1450 and the second contact arm 1460 being disposed parallel to one another. The first contact arm 1450 is disposed between the first connecting body 1440 and the fourth socket rib 1150, the first connecting body 1440 is connected to the first contact arm 1450 by a first bending portion 1443 and a second bending portion 1444, and opposite ends of the first contact arm 1450 in the length direction are integrally connected to the first bending portion 1443 and the second bending portion 1444, respectively.

The first bending portion 1443 is connected to the upper portion of the first connecting body 1440, the first bending portion 1443 bends 180 degrees and bends downward to connect to the first contact arm 1450, the second bending portion 1444 is connected to the upper portion of the first connecting body 1440, and the second bending portion 1444 bends 180 degrees and bends downward to connect to the first contact arm 1450. A plurality of first contact protrusions 1451 are disposed on a side of the first contact arm 1450 facing the first connection body 1440, and the plurality of first contact protrusions 1451 are arranged at equal intervals along a length direction of the first contact arm 1450. A fourth socket introduction arc 1452 is connected above the first contact arm 1450, and the fourth socket introduction arc 1452 is bent toward the inside of the first signal shield 1410. Two third contact protrusions 1453 are disposed on a side of the first contact arm 1450 facing away from the first connecting body 1440, and the two third contact protrusions 1453 are disposed at two opposite ends of the first contact arm 1450 in the length direction, respectively.

A second contact arm 1460 is provided between the second connector 1420 and the third socket rib 1140, the second connector 1420 and the second contact arm 1460 being connected by a third fold 1423 and a fourth fold 1424; opposite ends of the second contact arm 1460 in the length direction are integrally connected to the third bending portion 1423 and the fourth bending portion 1424, respectively. The third bending part 1423 is connected to the upper portion of the second connecting body 1420, the third bending part 1423 is bent 180 degrees and bent downward to connect to the second contact arm 1460, the fourth bending part 1424 is connected to the upper portion of the second connecting body 1420, and the fourth bending part 1424 is bent 180 degrees and bent downward to connect to the second contact arm 1460. A plurality of second contact protrusions 1461 are provided on a side of the second contact arm 1460 facing the second connector 1420, and the plurality of second contact protrusions 1461 are arranged at equal intervals along the length direction of the second contact arm 1460. A sixth socket insertion arc 1462 is connected to an upper portion of the second contact arm 1460, and the sixth socket insertion arc 1462 is bent toward the inside of the first signal shield 1410. Two fourth contact protrusions 1463 are disposed on a side surface of the second contact arm 1460 facing away from the second connector 1420, and the two fourth contact protrusions 1463 are disposed at two opposite ends of the second contact arm 1460 in the length direction.

As shown in fig. 13, when the plug is inserted into the socket, the fourth connecting body 2440 is located between the first contact arm 1450 and the first connecting body 1440, the fourth connecting body 2440 is in contact with the first contact protrusion 1451, the third connecting body 2430 is located between the second contact arm 1460 and the second connecting body 1420, and the third connecting body 2430 is in contact with the second contact protrusion 1461. The fourth connecting body 2440 is separated from the third connecting body 2430 by a first predetermined distance S2; the surface of the first contact protrusion 1451 contacting the fourth connector 2440 is a first contact surface, the surface of the second contact protrusion 1461 contacting the third connector 2430 is a second contact surface, the first contact surface and the second contact surface are parallel to each other, the first contact surface and the second contact surface are separated by a second predetermined distance S1 (as shown in fig. 18), and the second predetermined distance S1> the first predetermined distance S2, so that the first contact protrusion 1451 and the second contact protrusion 1461 respectively abut against the fourth connector 2440 and the third connector 2430, thereby connecting the first signal shielding case 1400 with the second signal shielding case 2400, and improving the stability of the connection between the socket and the plug. In the present embodiment, the second predetermined distance S1 is 1.93mm, and the first predetermined distance S2 is 1.88 mm.

When the plug is inserted into the socket, the fourth signal shield 2420 is located between the first contact arm 1450 and the second contact arm 1460, two side surfaces of the fourth signal shield 2420 are respectively contacted with the third contact protrusion 1453 and the fourth contact protrusion 1463, and a distance between the two side surfaces of the fourth signal shield 2420 is S3 (as shown in fig. 17). The surface of the third contact protrusion 1453 contacting the fourth signal shield 2420 is a third contact surface, the surface of the fourth contact protrusion 1463 contacting the fourth signal shield 2420 is a fourth contact surface, the third contact surface and the fourth contact surface are parallel to each other, and the third contact surface and the fourth contact surface are spaced apart by a fourth preset distance S4 (as shown in fig. 18). The fourth preset distance S4< the third preset distance S3, so that the third contact protrusion 1453 and the fourth contact protrusion 1463 respectively abut against two side surfaces of the fourth signal shielding body 2420, thereby connecting the first signal shielding case 1400 with the second signal shielding case 2400, and improving the stability of the connection between the socket and the plug. In the present embodiment, the third predetermined distance S3 is 1.73mm, and the fourth predetermined distance S4 is 1.68 mm.

When the plug is inserted into the socket, the third socket introduction arc 1441 and the fourth socket introduction arc 1452 guide the fourth connection body 2440, and the fifth socket introduction arc 1421 and the sixth socket introduction arc 1462 guide the third connection body 2430, so that the plug and the socket can be more smoothly connected.

In another embodiment of the present invention, when a plug is inserted into a socket, the third connecting body 2430 is located between the second contact arm 1460 and the second connecting body 1420, one side surface of the third connecting body 2430 contacts the second contact protrusion 1461, the other side surface of the third connecting body 2430 contacts the second connecting body 1420, and the second connecting body 1420 and the second contact protrusion 1461 abut against the third connecting body 2430 at opposite sides of the third connecting body 2430, thereby improving the stability of the connection between the socket and the plug. When the plug is inserted into the socket, the fourth connecting body 2440 is located between the first contact arm 1450 and the first connecting body 1440, one side surface of the fourth connecting body 2440 contacts the first contact protrusion 1451, the other side surface of the fourth connecting body 2440 contacts the first connecting body 1440, and the first contact protrusion 1451 and the first connecting body 1440 support the fourth connecting body 2440 on two opposite sides of the fourth connecting body 2440, thereby improving the stability of the connection between the socket and the plug.

Example 2

As shown in fig. 20, the connector according to embodiment 2 of the present invention is modified from that of embodiment 1. Specifically, in embodiment 2, the third signal shielding body 2410 is further provided with a second plug guiding arc 2412 and a third plug guiding arc 2413, the first plug guiding arc 2411, the second plug guiding arc 2412 and the third plug guiding arc 2413 are located inside the second signal shielding shell 2400, the second plug guiding arc 2412 and the third plug guiding arc 2413 are respectively arranged on two opposite sides of the outside of the plug recess 2160, and the second plug guiding arc 2412 and the third plug guiding arc 2413 extend upward.

An eighth plug lead-in arc 2422 and a ninth plug lead-in arc 2423 are further disposed on the fourth signal shielding body 2420, the eighth plug lead-in arc 2422 and the ninth plug lead-in arc 2423 are located inside the second signal shielding shell 2400, the eighth plug lead-in arc 2422 and the ninth plug lead-in arc 2423 are respectively disposed at two opposite sides of the outside of the plug recess 2160, and the eighth plug lead-in arc 2422 and the ninth plug lead-in arc 2423 extend upward.

In the process of inserting the plug into the socket, two ends of the third socket rib 1140 in the length direction are respectively contacted with the second plug lead-in arc 2412 and the eighth plug lead-in arc 2422, and the second plug lead-in arc 2412 and the eighth plug lead-in arc 2422 guide the socket, so that the plug and the socket can be connected more smoothly; the two ends of the fourth socket rib 1150 in the length direction are respectively in contact with the third plug guiding arc 2413 and the ninth plug guiding arc 2423, and the third plug guiding arc 2413 and the ninth plug guiding arc 2423 are in contact with each other to guide the socket, so that the plug and the socket can be connected more smoothly.

Example 3

As shown in fig. 21, the connector according to embodiment 3 of the present invention is modified from that of embodiment 1. Specifically, in embodiment 3, the third signal shielding body 2410 is further provided with a second plug guiding arc 2412 and a third plug guiding arc 2413, the first plug guiding arc 2411, the second plug guiding arc 2412 and the third plug guiding arc 2413 are located inside the second signal shielding shell 2400, the second plug guiding arc 2412 and the third plug guiding arc 2413 are respectively arranged on two opposite sides of the outside of the plug recess 2160, and the second plug guiding arc 2412 and the third plug guiding arc 2413 extend upward.

An eighth plug lead-in arc 2422 and a ninth plug lead-in arc 2423 are further disposed on the fourth signal shielding body 2420, the eighth plug lead-in arc 2422 and the ninth plug lead-in arc 2423 are located inside the second signal shielding shell 2400, the eighth plug lead-in arc 2422 and the ninth plug lead-in arc 2423 are respectively disposed at two opposite sides of the outside of the plug recess 2160, and the eighth plug lead-in arc 2422 and the ninth plug lead-in arc 2423 extend upward.

In the process of inserting the plug into the socket, two ends of the third socket rib 1140 in the length direction are respectively contacted with the second plug lead-in arc 2412 and the eighth plug lead-in arc 2422, and the second plug lead-in arc 2412 and the eighth plug lead-in arc 2422 guide the socket, so that the plug and the socket can be connected more smoothly; the two ends of the fourth socket rib 1150 in the length direction are respectively in contact with the third plug guiding arc 2413 and the ninth plug guiding arc 2423, and the third plug guiding arc 2413 and the ninth plug guiding arc 2423 are in contact with each other to guide the socket, so that the plug and the socket can be connected more smoothly.

Example 4

As shown in fig. 22, the connector according to embodiment 4 of the present invention is modified from that of embodiment 1. Specifically, in embodiment 4, second connecting body 1420 is not provided with fifth socket guiding arc 1421, and first connecting body 1440 is not provided with third socket guiding arc 1441.

Example 5

As shown in fig. 23, the connector according to embodiment 5 of the present invention is modified from that of embodiment 4. Specifically, in embodiment 5, the sixth socket lead-in arc 1462 is not disposed on the second contact arm 1460, and the fourth socket lead-in arc 1452 is not disposed on the first contact arm 1450.

Example 6

As shown in fig. 24, the connector according to embodiment 6 of the present invention is modified from that of embodiment 5. Specifically, in embodiment 6, the first contact arm 1450 and the second contact arm 1460 are disposed outside the first signal shielding cage 1400.

Example 7

As shown in fig. 24, the connector according to embodiment 7 of the present invention is modified from that of embodiment 1. Specifically, in embodiment 7, the second contact arm 1460 is not provided with the second contact protrusion 1461, the first contact arm 1450 is not provided with the second contact protrusion 1451, the second connector 1420 is provided with the first contact spring 1422, the first connector 1440 is provided with the second contact spring 1442, and the receptacle is also not provided with the signal blocking spacer. Two ends of the boss 1160 in the length direction are respectively provided with a buckling groove, a first socket lead-in arc 1411 extends towards the socket base plate 1110 to be provided with a first anti-collision arm 1412, the first anti-collision arm 1412 is buckled with one buckling groove of the boss 1160, in the process that the plug is inserted into the socket, the first anti-collision arm 1412 is contacted with a seventh plug lead-in arc 2421, the first anti-collision arm 1412 guides the plug, and the seventh plug lead-in arc 2421 guides the socket, so that the plug and the socket can be connected more smoothly; meanwhile, the first anti-collision arm 1412 is buckled in one buckling groove of the boss 1160, so that one end of the boss 1160 can be protected, and the end part of the boss 1160 is prevented from being collapsed. A second anti-collision arm 1432 extends from the second socket lead-in arc 1431 to the socket substrate 1110, and the second anti-collision arm 1432 is engaged with the other engaging groove of the boss 1160. In the process of inserting the plug into the socket, the second anti-collision arm 1432 is in contact with the first plug lead-in arc 2411, the second anti-collision arm 1432 guides the plug, and the first plug lead-in arc 2411 guides the socket, so that the plug and the socket can be connected more smoothly; meanwhile, the second anti-collision arm 1432 is buckled in the other buckling groove of the boss 1160, so that the other end of the boss 1160 can be protected, and the end part of the boss 1160 is prevented from being collapsed.

Example 8

As shown in fig. 26 to 28, the connector according to embodiment 8 of the present invention is modified from that of embodiment 7. Specifically, in embodiment 8, the first bending portion 1443 is connected to the lower portion of the first connecting body 1440, the first bending portion 1443 bends 180 degrees and bends upward to connect to the first contact arm 1450, the second bending portion 1444 is connected to the lower portion of the first connecting body 1440, and the second bending portion 1444 bends 180 degrees and bends upward to connect to the first contact arm 1450. The third bending part 1423 is connected to the lower portion of the second connecting body 1420, the third bending part 1423 is bent 180 ° and bent upward to connect to the second contact arm 1460, the fourth bending part 1424 is connected to the lower portion of the second connecting body 1420, and the fourth bending part 1424 is bent 180 ° and bent upward to connect to the second contact arm 1460.

After the plug is inserted into the socket in this embodiment, the first contact elastic arm 1422 contacts the third connecting body 2430, and the first contact elastic arm 1422 is forced to bend into a compressed state, so that the first contact elastic arm 1422 abuts against the third connecting body 2430, and the socket and the plug are more stably connected; the second contact spring arm 1442 contacts with the fourth connecting body 2440, and the second contact spring arm 1442 is forced to bend into a compression state, so that the second contact spring arm 1442 abuts against the fourth connecting body 2440, thereby the socket and the plug are more stable in connection.

In this embodiment, a sixth socket fillet 1425 and a seventh socket fillet 1426 are further disposed below the second connecting body 1420, the sixth socket fillet 1425 and the seventh socket fillet 1426 are respectively disposed at two opposite ends of the second connecting body 1420, and the eighth socket fillet 1427 is disposed between the sixth socket fillet 1425 and the seventh socket fillet 1426. Third socket leg 1445 and fourth socket leg 1446 are further disposed under first connecting body 1440, third socket leg 1445 and fourth socket leg 1446 are disposed at two opposite ends of first connecting body 1440, and fifth socket leg 1447 is disposed between third socket leg 1445 and fourth socket leg 1446.

Example 9

Embodiment 9 of the present invention discloses an electronic device including any one of the sockets in embodiment 1 to embodiment 8.

Example 10

Embodiment 10 discloses an electronic device, which includes any one of the connectors of embodiment 1 to embodiment 8.

The socket, the connector and the electronic device provided by the present invention are described in detail above, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, to the general technical personnel in this field, according to the utility model discloses an idea, all can have the change part on concrete implementation and application scope, to sum up, this description content only is the utility model discloses an embodiment, does not consequently restrict the utility model discloses a patent scope, all utilize the equivalent structure or the equivalent flow transform that the content of the description and the attached drawing did, or directly or indirectly use in other relevant technical fields, all the same reason is included in the utility model discloses a patent protection scope. And should not be construed as limiting the invention.

Claims (10)

1. A socket is characterized in that the socket comprises a socket insulator and a first signal shielding cover arranged on the socket insulator, the first signal shielding cover comprises a first contact arm and a second contact arm, the first contact arm and the second contact arm are arranged in the first signal shielding cover in parallel, and a first contact bulge and a second contact bulge are respectively arranged on the first contact arm and the second contact arm.

2. The socket of claim 1, wherein the first contact arm has a plurality of first contact protrusions thereon, the plurality of first contact protrusions are arranged at equal intervals along a length direction of the first contact arm, the second contact arm has a plurality of second contact protrusions thereon, and the plurality of second contact protrusions are arranged at equal intervals along a length direction of the second contact arm.

3. The receptacle of claim 2, wherein the first signal shielding can comprises a first signal shielding body, a first connecting body, a second signal shielding body and a second connecting body connected end to end in sequence as a frame.

4. The receptacle of claim 3, wherein said first and second signal shields are disposed at respective ends of said receptacle insulator.

5. The socket of claim 4, wherein the first connecting body and the second connecting body are respectively provided with a first contact spring arm and a second contact spring arm.

6. The receptacle of any one of claims 2 to 5, wherein said receptacle insulator includes a receptacle substrate, a first receptacle rib, a second receptacle rib, a third receptacle rib, a fourth receptacle rib, and a boss.

7. The receptacle of any one of claims 2 to 5, further comprising first and second sets of receptacle signal terminals, the first and second sets of receptacle signal terminals being disposed on opposite sides of the receptacle insulator.

8. The receptacle of claim 7, wherein said first signal shield surrounds said first set of receptacle signal terminals and said second set of receptacle signal terminals.

9. A connector characterized in that it comprises a socket according to any one of claims 1 to 8.

10. An electronic device, characterized in that the electronic device comprises a socket according to any one of claims 1 to 8 or a connector according to claim 9.

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