CN209860201U - Connector, male head and female seat thereof, mobile power supply, terminal, electronic equipment and device - Google Patents

Abstract

The utility model provides a connector and female seat of public head, portable power source, terminal, electronic equipment and device thereof. The connector comprises a connector female seat and a connector male head, wherein the connector female seat comprises second contact pieces which are in one-to-one correspondence with the M layers, and the second contact pieces are positioned in the side wall of the first groove and extend along the circumferential direction of the first connecting groove; fourth yielding holes corresponding to the second contacts one to one are formed in the side wall of the first groove, and the fourth yielding holes in each layer extend to the corresponding second contact pieces; a third spring is arranged in the fourth abdicating hole, and the second contact is connected with the third spring so as to move along the third abdicating hole; the second contact can compress the three springs to abut against the second contact piece. Through the technical scheme, the connector can also realize the quick transmission of data or current.

Description

Connector, male head and female seat thereof, mobile power supply, terminal, electronic equipment and device

Technical Field

The utility model relates to a connector technical field especially relates to a connector and public head and female seat, portable power source, terminal, electronic equipment and electron device thereof.

Background

The number of PIN points in the existing connector is small, the arrangement mode of the PIN points is simple, the use is inconvenient, and the quick transmission of current and data in electronic equipment is not easy to realize.

SUMMERY OF THE UTILITY MODEL

In a first aspect of the present disclosure, an embodiment provides a connector male, so as to solve the technical problem of few contacts of the connector male.

A male connector is used for being matched with a female connector base, a first convex wall is arranged on the male connector in a protruding mode, the first wall side wall of the first convex wall is arranged in a layered mode along the height direction of the first convex wall so as to be arranged in M layers along the height direction of the first convex wall, N first contacts are arranged on each layer of the first wall side wall along the circumferential direction of the first wall side wall, and a first limiting portion is arranged on the male connector; the connector female seat is provided with a first connecting groove, the side wall of the first groove of the first connecting groove is provided with a second contact, and the connector female seat is provided with a second limiting part; when the first convex wall is inserted into the first connecting groove, the first convex wall and the first connecting groove can rotate relatively, so that the first limiting part and the second limiting part can be aligned and clamped to limit the first convex wall to rotate in the first connecting groove, and at the moment, the first contact of the side wall of the first wall can be correspondingly abutted against the second contact of the side wall of the first groove one by one for transmitting data or current; wherein M is an integer greater than or equal to 2, and N is an integer greater than or equal to 2.

In one embodiment, the first protruding wall is in a circular truncated cone shape and comprises a first wall side wall and a first wall top wall, the first wall top wall is circular, and the first wall side wall is arranged at the edge of the first wall top wall in a surrounding mode; or first protruding wall is the annular form, including the first wall lateral wall and the second wall lateral wall that set up back to and first wall roof, first wall roof is the annular setting, first wall roof is located first wall lateral wall with between the second wall lateral wall.

In one embodiment, the male connector is convexly provided with a second convex wall in an annular shape, the second convex wall is annularly arranged on the outer side of the first convex wall, and the second convex wall is provided with the first contact; the connector female seat is provided with an annular second connecting groove, and the second connecting groove is provided with the second contact; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the second convex wall can be correspondingly abutted with the second contact of the second connecting groove.

In an embodiment, the male connector is provided with a third protruding wall in a protruding manner, the third protruding wall is arranged on the outer side of the second protruding wall in a surrounding manner, the third protruding wall is provided with the first contact, the female connector base is provided with a third connecting groove, and the third connecting groove is provided with a second contact; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the third convex wall can be correspondingly abutted with the second contact of the third connecting groove.

In one embodiment, when M is greater than or equal to 3, distances between the first contacts in adjacent levels in the height direction of the first protruding wall are equal.

In one embodiment, the first contacts in each layer are uniformly arranged in the circumferential direction of the first wall side wall; the first contacts at different positions are arranged in a manner of being opposite to each other in the height direction of the first convex wall, so that the first contacts are arranged on the side wall of the first wall in a latticed manner.

In an embodiment, the first limiting portion includes a first clamping groove located on the first wall side wall, the second limiting portion includes a first clamping block protruding on the first groove side wall and a first abdicating hole, a first spring is arranged in the first abdicating hole, and the first clamping block is connected with the first spring so that the first clamping block can extend out of or retract into the first abdicating hole; when the first contact of the first convex wall and the second contact of the first connecting groove are in one-to-one corresponding butt joint, the first clamping block extends into the first clamping groove.

In one embodiment, the N first contacts in each level of the first raised wall are arranged in parallel.

In one embodiment, the male connector comprises first contacts corresponding to the M layers one by one, the first contacts are located inside the first wall side wall and extend along the circumferential direction of the first convex wall; second yielding holes corresponding to the first contacts one to one are formed in the side wall of the first wall, and the second yielding holes in each layer extend to the corresponding first contact pieces; a second spring is arranged in the second abdicating hole, and the first contact is connected with the second spring so that the first contact can reciprocate along the second abdicating hole; when the first contact is not pressed by external force, the first contact and the first contact piece are arranged at intervals; when the first contact is pressed by external force, the first contact can compress the second spring to be pressed against the first contact.

Through set up protruding wall on the public head of connector, in the direction of height of first protruding wall, first wall lateral wall is equipped with M layer first contact, and the first contact of each layer is arranged along the circumferential direction of first protruding wall. Therefore, the density of the first contacts on the first convex wall is improved, so that the first convex wall is provided with a large number of contacts, and data or current can be transmitted quickly.

In a second aspect of the present disclosure, an embodiment provides a female connector to solve the technical problems of fewer contacts and a slow transmission rate of the female connector.

A female connector base is used for being matched with a male connector, a first connecting groove is formed in the female connector base, the side wall of the first connecting groove is arranged in a layered mode along the depth direction of the first connecting groove so as to arrange M layers along the depth direction of the first connecting groove, N second contacts are arranged on each layer of the side wall of the first connecting groove along the circumferential direction of the first connecting groove, and a second limiting portion is arranged on the female connector base; a first convex wall is convexly arranged on the male connector, a first contact is arranged on the side wall of the first convex wall, and a first limiting part is arranged on the male connector; when the first convex wall is inserted into the first connecting groove, the first convex wall and the first connecting groove can rotate relatively, so that the first limiting part and the second limiting part can be aligned and matched to limit the first convex wall to rotate in the first connecting groove, and at the moment, the first contact of the side wall of the first wall can be correspondingly abutted against the second contact of the side wall of the first groove one by one for transmitting data or current; wherein M is an integer greater than or equal to 2, and N is an integer greater than or equal to 2.

In one embodiment, the first connecting channel is circular and comprises a first channel side wall and a first channel bottom wall, the first channel bottom wall being circular; or the first connecting groove is annular and comprises a first groove side wall and a second groove side wall which are arranged oppositely and a first groove bottom wall, and the first groove bottom wall is annular.

In an embodiment, the female connector base is provided with a second connecting groove, the second connecting groove is annularly arranged on the outer side of the first connecting groove, and the second connecting groove is provided with the second contact; a second convex wall is arranged on the male head of the connector, and a first contact is arranged on the second convex wall; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the second convex wall can be correspondingly abutted with the second contact of the second connecting groove.

In an embodiment, the connector female seat is provided with a third connecting groove, the third connecting groove is annularly arranged at the outer side of the second connecting groove, and the third connecting groove is provided with the second contact; a third convex wall is arranged on the male head of the connector, and a first contact is arranged on the third convex wall; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the third convex wall can be correspondingly abutted with the second contact of the third connecting groove.

In an embodiment, the second limiting portion includes a second clamping block and a third yielding hole, the second clamping block is convexly disposed on the side wall of the first groove, a second spring is disposed in the third yielding hole, and the second clamping block is connected with the second spring so that the second clamping block can extend out of or retract into the third yielding hole; the first limiting part comprises a second clamping groove positioned on the side wall of the first wall; when the first contact of the first convex wall and the second contact of the first connecting groove are in one-to-one corresponding butt joint, the second clamping block extends into the second clamping groove.

In one embodiment, N of the second contacts in each level are arranged in parallel.

In one embodiment, the connector female seat comprises second contact blades corresponding to the M layers one by one, the second contact blades are positioned inside the side wall of the first groove and extend along the circumferential direction of the first connecting groove; fourth yielding holes corresponding to the second contacts one to one are formed in the side wall of the first groove, and the fourth yielding holes in each layer extend to the corresponding second contact pieces; a third spring is arranged in the fourth abdicating hole, and the second contact is connected with the third spring so as to enable the second contact to move along the third abdicating hole; the second contact can compress the three springs to abut against the second contact piece.

In a third aspect of the present disclosure, an embodiment provides a connector to solve a technical problem that a transmission rate of the connector is slow. The connector comprises a male connector head as described above and a female connector socket as described above.

In a fourth aspect of the present disclosure, an embodiment provides a mobile power supply to solve a technical problem that a transmission rate of the mobile power supply is slow. The mobile power supply comprises the connector male head and the connector female seat.

In a fifth aspect of the present disclosure, an embodiment provides a power adapter to solve a technical problem that a transmission rate of the power adapter is slow. The power adapter comprises the connector male head and the connector female seat.

In a sixth aspect of the present disclosure, an embodiment provides a data line to solve the technical problems of fewer data line contacts and a slow transmission rate. The data line comprises a male connector head as described above and a female connector socket as described above.

In a seventh aspect of this disclosure, an embodiment provides a terminal device, so as to solve the technical problem that a transmission rate of the terminal device is slow, where the terminal device includes the above-mentioned male connector or the above-mentioned female connector; the terminal equipment comprises a display surface and a back surface which are arranged in a back-to-back mode; the connector male head or the connector female seat is located on the back face.

In an eighth aspect of the present disclosure, an embodiment of the present disclosure provides an electronic device to solve a technical problem that a transmission rate of the electronic device is slow. The electronic device comprises the connector male head and the connector female seat.

In a ninth aspect of the present disclosure, an embodiment provides an electronic device, so as to solve a technical problem that a transmission rate of the electronic device is slow. The electronic equipment comprises a host end and a display end, wherein the host end comprises a central processing unit, a first power supply, a mainboard and the connector male head; the display end comprises the connector female seat, the display end comprises a display surface and a back surface which are arranged in a back-to-back mode, and the connector female seat is located on the back surface; the display end can be detachably arranged on the host end, and when the display end is arranged on the host end, the male connector is inserted into the female connector seat and used for transmitting current or data between the display end and the host end; or the host computer end comprises a central processing unit, a first power supply, a mainboard and the connector female seat; the display end comprises the connector male head, the display end comprises a display surface and a back surface which are arranged in a back-to-back mode, and the connector male head is located on the back surface; the display end can be detachably arranged on the host end, and when the display end is arranged on the host end, the male connector is inserted into the female connector seat and is used for enabling current or data to be transmitted between the display end and the host end;

the host end comprises a first communication unit; the display end is provided with a second power supply and a second communication unit; when the display end and the host end are in a detachable state, the host end and the display end can realize wireless communication connection through the first communication unit and the second communication unit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, drawings of other embodiments can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of a power adapter according to an embodiment of the present invention;

fig. 2 is a schematic view of a male connector according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

fig. 4 is a schematic view of a male connector according to another embodiment of the present invention;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a schematic cross-sectional view of the male connector of FIG. 4;

FIG. 7 is an enlarged view of FIG. 6 at C;

FIG. 8 is an enlarged schematic view of another embodiment at C of FIG. 6;

fig. 9 is a schematic view of a male connector according to another embodiment of the present invention;

fig. 10 is a schematic view of a male connector according to another embodiment of the present invention;

fig. 11 is a schematic view of a male connector according to another embodiment of the present invention;

FIG. 12 is a schematic cross-sectional view of the male connector of FIG. 11;

fig. 13 is a schematic diagram of a mobile terminal according to an embodiment of the present invention;

FIG. 14 is a schematic view of another perspective of the mobile terminal shown in FIG. 13;

fig. 15 is a schematic view of a female connector housing according to an embodiment of the present invention;

fig. 16 is a schematic view of a female connector housing according to another embodiment of the present invention;

FIG. 17 is a schematic cross-sectional view of the female connector body of FIG. 16;

FIG. 18 is an enlarged view of FIG. 17 at D;

fig. 19 is a schematic view of a female connector housing according to another embodiment of the present invention;

fig. 20 is a schematic view of a female connector housing according to another embodiment of the present invention;

fig. 21 is a schematic view of a female connector housing according to another embodiment of the present invention;

FIG. 22 is a cross-sectional schematic view of the female connector body of FIG. 21;

fig. 23 is a schematic diagram of a data line according to an embodiment of the present invention.

The first coupling groove 110 of the female connector housing 100, the first groove sidewall 111, the second groove sidewall 112, the first groove bottom wall 113, the first detent 120, the first relief hole 130, the first spring 140, the second coupling groove 170, the third groove sidewall 171, the second groove sidewall 172, the second groove bottom wall 173, the fifth groove sidewall 191, the sixth groove sidewall 192, the third groove bottom wall 193 of the male connector 200, the first stud 210, the second stud 212, the first top wall 213, the first detent 220, the second spring 230, the second stud 250, the third stud 251, the fourth stud 252, the second stud 253, the second detent 270, the third stud 290, the fifth stud 291, the sixth stud 292, the third top wall 293, the first contact 410, the second contact 420, the front 31, the rear 32 data line 40 of the power adapter 20, the board 21.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As used herein, "terminal device" refers to a device capable of receiving and/or transmitting communication signals including, but not limited to, devices connected via any one or more of the following connections:

(1) via wireline connections, such as via Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), Digital cable, direct cable connections;

(2) via a Wireless interface means such as a cellular Network, a Wireless Local Area Network (WLAN), a digital television Network such as a DVB-H Network, a satellite Network, an AM-FM broadcast transmitter.

A terminal device arranged to communicate over a wireless interface may be referred to as a "mobile terminal". Examples of mobile terminals include, but are not limited to, the following electronic devices:

(1) satellite or cellular telephones;

(2) personal Communications Systems (PCS) terminals that may combine cellular radiotelephones with data processing, facsimile, and data Communications capabilities;

(3) radiotelephones, pagers, internet/intranet access, Web browsers, notebooks, calendars, Personal Digital Assistants (PDAs) equipped with Global Positioning System (GPS) receivers;

(4) conventional laptop and/or palmtop receivers;

(5) conventional laptop and/or palmtop radiotelephone transceivers, and the like.

As shown in fig. 2, 4, 15 and 16, the present invention provides an electronic device. The electronic device comprises a first electronic device and a second electronic device which can be communicated through a connector to transmit data or current. The connector includes a male connector 200 and a female connector 100. The female connector holder 100 is disposed on a first electronic device, the male connector 200 is disposed on a second electronic device, and the first electronic device and the second electronic device transmit data or current therebetween by the cooperation of the male connector 200 and the female connector holder 100.

Referring to fig. 3 and 5, the male connector 200 is provided with a first protruding wall 210 in a protruding manner, the first wall 211 of the first protruding wall 210 is layered along the height direction (the direction indicated by L1 in fig. 4) of the first protruding wall 210, so as to arrange M levels along the height direction of the first protruding wall 210, and each level of the first wall 211 is arranged with N first contacts 410 along the circumferential direction of the first wall 211, and the male connector 200 is provided with a first position-limiting portion. Referring to the drawings, the female connector housing 100 is provided with a first connecting groove 110, a first groove sidewall 111 of the first connecting groove 110 is provided with a second contact 420, and the female connector housing 100 is provided with a second limiting portion. When the first convex wall 210 is inserted into the first connecting groove 110, the first convex wall 210 and the first connecting groove 110 can rotate relatively, so that the first limiting part and the second limiting part can be aligned and clamped to limit the first convex wall 210 to rotate in the first connecting groove 110, and at the moment, the first contacts 410 of the first wall side wall 211 can be correspondingly abutted with the second contacts 420 of the first groove side wall 111 one by one; wherein M is an integer greater than or equal to 2, and N is an integer greater than or equal to 2.

The first wall side wall 211 of the first protruding wall 210 is layered along the height direction of the first protruding wall 210, and M layers are arranged along the height direction of the first protruding wall 210, that is, the first wall side wall 211 is divided into M layers in the height direction of the first protruding wall 210, an area where each layer is located represents one layer, and each layer extends along the circumferential direction of the first protruding wall 210. The width of each layer in the height direction of the first protruding wall 210 may be the same or different. N first contacts 410 are provided at each level, such that (M × N) first contacts 410 are provided on the first protruding wall 210. Through the above manner, not only the plurality of first contacts 410 may be disposed in the circumferential direction of the first protruding wall 210, but also the plurality of first contacts 410 may be disposed in the height direction of the first protruding wall 210, so as to greatly increase the density of the first contacts 410 on the first wall sidewall 211, and further enable the first protruding wall 210 to have a greater number of first contacts 410. The first contact 410 and the second contact 420 may both be PIN points.

Similarly, the first groove sidewalls 111 are also arranged in a layered manner in the depth direction of the first connection groove 110 (the direction indicated by L2 in fig. 16), and the layered arrangement manner of the first groove sidewalls 111 corresponds to the layered arrangement manner of the first wall sidewalls 211, that is, a plurality of M layers are also arranged in the depth direction of the first connection groove 110 on the first groove sidewalls 111, and the arrangement manner of the second contacts 420 on the first groove sidewalls 111 is the same as the arrangement manner of the first contacts 410 on the first wall sidewalls 211. Thus, the arrangement of the second contacts 420 on the sidewall 111 of the first slot has a higher density, so that the first connection slot 110 has a larger number of second contacts 420. When the connector female housing 100 and the connector male 200 are to be connected, the first protruding wall 210 is first inserted into the first connecting groove 110. Generally, when the first projection wall 210 is inserted into the first slot 110, the first contact 410 on the first projection wall 210 and the second contact 420 on the first slot 110 are not aligned one-to-one. Therefore, after the first projection wall 210 is inserted into the first coupling groove 110, the first projection wall 210 is rotated in the first coupling groove 110. The first protruding wall 210 rotates relative to the first connecting groove 110 until the first position-limiting portion and the second position-limiting portion can be aligned. When the first and second limiting portions are aligned, the first and second limiting portions can be connected in a clamping manner, so that the first protruding wall 210 is limited from rotating in the first connecting groove 110. At this time, the first contacts 410 on the first convex wall 210 and the second contacts 420 on the first connection groove 110 are in one-to-one corresponding abutment, so that the communication between the female connector housing 100 and the male connector 200 is realized, that is, the first electronic device is communicated with the second electronic device, and current or data can be transmitted between the first electronic device and the second electronic device. The male connector 200 and the female connector 100 can be stably maintained in a communicated state by the cooperation of the first limiting portion and the second limiting portion, so that data or current can be stably transmitted between the male connector 200 and the female connector 100, and the first contacts 410 of the male connector 200 and the second contacts 420 of the female connector 100 are conveniently aligned one by one.

Meanwhile, because the male connector 200 and the female connector 100 have contacts with a higher density, when the male connector 200 and the female connector 100 are mated, the data or current can be transmitted quickly, that is, the current or data can be transmitted quickly between the first electronic device and the second electronic device. And because the first electronic device and the second electronic device are directly communicated through the matching of the female connector base 100 and the male connector 200, the use of a data line or a power line is avoided, namely, the wireless connection between the first electronic device and the second electronic device is realized. It will be appreciated that both current and data may be transmitted between the first electronic device and the second electronic device.

As shown in fig. 1, 13 and 14 in combination, in one embodiment, the first electronic device includes a mobile terminal 3030 and a female connector holder 100; the second electronic device includes a power adapter 20, and the power adapter 20 is provided with a connector male 200. By mating the female connector receptacle 100 of the mobile terminal 30 with the male connector 200 of the power adapter 20, the power adapter 20 can quickly charge the mobile terminal 30. Wherein, power adapter 20 includes the public head 200 of plate body 21 and connector, and protruding the first protruding wall 210 in the public head 200 of connector is located on the face of plate body 21, places mobile terminal 30 on plate body 21, and makes the public head 200 intercommunication of female seat 100 of connector and connector, not only realizes the wireless connection between mobile terminal 30 and the power adapter 20, still can realize that power adapter 20 is mobile terminal 30's quick charge, avoids setting up the charging wire between power adapter 20 and mobile terminal 30. The female connector housing 100 is recessed with a first connection groove 110 on the rear surface of the mobile terminal 30, i.e., the rear surface of the mobile terminal 30. By arranging the female connector holder 100 on the back of the mobile terminal 30, the screen occupation ratio of the front 31 of the mobile terminal 30 is improved, and mutual interference between the female connector holder 100 and the screen is avoided.

In another embodiment, the first electronic device and the second electronic device may both be terminal devices. If the first electronic device is a mobile phone, the second electronic device is a computer host. When the mobile phone and the computer main body need to be connected, the mobile phone is placed on the computer main body, and the female connector base 100 on the mobile phone is matched with the male connector 200 on the computer main body, so that the data and the current can be quickly transmitted between the mobile phone and the computer main body, and the mobile phone is very convenient to use. It is understood that in other embodiments, the female connector receptacle 100 may be disposed on the power adapter 20 and the male connector 200 may be disposed on the mobile terminal 30.

The utility model discloses portable power source, data line 40 etc. are still provided. The mobile power supply can also be provided with a connector male head 200 or a connector female seat 100; the data line 40 may also be provided with a male connector 200 or a female connector 100, and the data line 40 may be a data line or a power line, such as the male connector 200 is provided at one end of the data line 40 shown in fig. 23.

The first coupling grooves 110 have two shapes, the first coupling grooves 110 of the first type are disposed in a ring shape (see fig. 16), and the first coupling grooves 110 of the second type are disposed in a circle shape (see fig. 15). Similarly, the first protruding wall 210 has two shapes, the first protruding wall 210 of the first type is annular (refer to fig. 2 and 3) and is matched with the annular first connecting groove 110, and the first protruding wall 210 can rotate in the first connecting groove 110; the second type of the first protruding wall 210 is formed in a circular truncated cone shape (see fig. 4), and the first protruding wall 210 is engaged with the circular first coupling groove 110, and can rotate in the first coupling groove 110.

When the first connecting groove 110 is annular, the annular first connecting groove 110 includes a first groove side wall 111 and a second groove side wall 112 which are oppositely arranged, and a first groove bottom wall 113, and the first groove bottom wall 113 is annular; accordingly, the annular first raised wall 210 includes a first pocket side wall 111 and a second pocket side wall 112 disposed oppositely, and a first top wall 213, the first top wall 213 being located between the first side wall 211 and the second side wall 212. When the first projection wall 210 is inserted into the first coupling groove 110, the first groove sidewall 111 is aligned with the first wall sidewall 211, the second groove sidewall 112 is aligned with the second wall sidewall 212, and the first groove bottom wall 113 is aligned with the first wall top wall 213. Second contacts 420 may also be provided on the second slot side walls 112 and the first slot bottom wall 113 to increase the density of contacts in a limited space. Similarly, the first contact 410 may be disposed on the second wall sidewall 212 and the first wall top wall 213.

When the first coupling groove 110 is circular, the circular first coupling groove 110 includes a first groove sidewall 111 and a first groove bottom wall 113, and the first groove bottom wall 113 is circular; accordingly, the circular first protruding wall 210 includes a first wall sidewall 211 and a first wall top wall 213, the first wall top wall 213 is circular, and the first wall sidewall 211 is disposed around the edge of the first wall top wall 213. When the first projection wall 210 is inserted into the first connection, the first pocket side wall 111 is aligned with the first wall side wall 211, the second pocket side wall 112 is aligned with the second wall side wall 212, and the first pocket bottom wall 113 is aligned with the first wall top wall 213. A second contact 420 may also be provided on the first slot bottom wall 113 to increase the density of contacts in a limited space. Similarly, the first contact 410 may be disposed on the first wall top wall 213.

In the connector male 200, when M is greater than or equal to 3, the distances between the first contacts 410 in adjacent levels in the height direction of the first convex wall 210 are equal. That is, the first contacts 410 in any adjacent level are arranged equidistantly in the height direction of the first convex wall 210. Meanwhile, the N first contacts 410 in each level are uniformly arranged in the circumferential direction of the first wall sidewall 211, that is, the N first contacts 410 in each level are equidistantly arranged in the circumferential direction. The first contacts 410 of different levels are arranged opposite to each other in the height direction of the first protruding wall 210. Thus, the M × N first contacts 410 on the first wall sidewall 211 are arranged in a grid, which is more convenient for use. Similarly, in the female connector holder 100, the second contacts 420 on the first slot side wall 111 are arranged in the same manner as the first contacts 410 on the first wall side wall 211, so that the second contacts 420 of the female connector holder 100 and the first contacts 410 of the male connector 200 can be aligned one to one more conveniently.

Wherein the roles of the first contacts 410 in different levels on the first wall 211 of the male connector 200 may be different. For example, when the first wall sidewall 211 has two layers, i.e., a first layer and a second layer, the first contact 410 of the first layer can be used as a positive electrode for transmitting current, and the first contact 410 of the second layer can be used as a negative electrode for transmitting current, and the connector male 200 is used for transmitting current; of course, the first contact 410 of the first level may be used as a positive pole for transmitting data, and the first contact 410 of the second level may be used as a negative pole for transmitting data, and the male connector 200 is used for transmitting data. When the first wall sidewall 211 has a first level, a second level, a third level and a fourth level in sequence, the first contact 410 of the first level can be used as an anode for transmitting current, the first contact 410 of the second level can be used as an anode for transmitting data, the first contact 410 of the third level can be used as a cathode for transmitting data, the first contact 410 of the fourth level can be used as a cathode for transmitting current, and the connector male header 200 can be used for transmitting data and current at the same time. Through the arrangement, the situation that the contacts with different functions contact in the rotating process can be effectively avoided, and the device is relatively safer. It is understood that the second contacts 420 of the first coupling groove 110 function in one-to-one correspondence to the first contacts 410 of the first projection wall 210.

Referring to fig. 9, 10 and 12, in one embodiment, the male connector 200 is provided with a second protruding wall 250 having a ring shape, the second protruding wall 250 is disposed around the outer side of the first protruding wall 210, and the second protruding wall 250 is provided with a first contact 410. As shown in fig. 19, 20 and 22, the female connector housing 100 is provided with a second annular connecting groove 170, and the second annular connecting groove 170 is annularly disposed outside the first groove. The second connection slot 170 is provided with a second contact 420. When the first and second position-limiting parts are aligned and clamped, the first contact 410 of the second protruding wall 250 can be correspondingly abutted against the second contact 420 of the second connecting groove 170. It will be appreciated that the second raised wall 250 includes opposing third 251 and fourth 252 wall sidewalls, and a second top wall 253; the second connecting groove 170 includes third and fourth opposing groove sidewalls 171, 172 and a second groove bottom wall 173. The first contacts 410 can be disposed on the third wall 251, the fourth wall 252 and the second wall 253, and the second contacts 420 can be disposed on the third groove wall 171, the fourth groove wall 172 and the second groove bottom wall 173, so that the density and number of contacts on the male connector 200 and the female connector 100 can be further increased, and the male connector 200 and the female connector 100 can transmit current or data more quickly. The third wall 251 is provided with a first contact 410, and the arrangement of the first contact 410 on the third wall 251 may be the same as the arrangement of the first contact 410 on the first wall 211. That is, the third wall side wall 251 is provided with X levels along the height direction of the first protruding wall 210, each level is provided with Y first contacts 410, and the Y first contacts 410 are arranged along the circumferential direction of the third wall side wall 251, where X is an integer greater than or equal to 2, and Y is an integer greater than or equal to 2. Similarly, the contacts on the fourth wall 252, the third trench wall 171, and the fourth trench wall 172 can all be arranged as described above.

Further, as shown in fig. 11 and 12, the male connector 200 is provided with a third protruding wall 290 having a ring shape, the third protruding wall 290 is provided around the outer side of the second protruding wall 250, and the third protruding wall 290 is provided with the first contact 410. Referring to fig. 21 and 22, a third coupling groove 190 having a ring shape is formed on the female connector housing 100, and the third coupling groove 190 is annularly formed on the outer side of the second coupling groove 170. The third connecting groove 190 is provided with a second contact 420. When the first and second position-limiting portions are aligned and clamped, the first contact 410 of the third protruding wall 290 can be correspondingly abutted against the second contact 420 of the third connecting groove 190. It will be appreciated that the third raised wall 290 includes opposing fifth and sixth wall sidewalls 291, 292, as well as a third wall top wall 293; the third attachment slot 190 includes opposing fifth and sixth slot sidewalls 191, 192 and a third slot bottom wall 193. The first contacts 410 may be disposed on the fifth wall 291, the sixth wall 292, and the third wall 293, and the second contacts 420 may be disposed on the fifth groove 191, the sixth groove 192, and the third groove 193, which may further increase the number of contacts on the male connector 200 and the female connector 100, thereby allowing faster transmission of current or data between the male connector 200 and the female connector 100. Wherein the contacts on the third protruding wall 290 and the third connecting groove 190 may be arranged as described above. In other embodiments, the male connector 200 may have more protruding walls around the third protruding walls 290, and the female connector 100 may have more connecting grooves around the third connecting grooves 190.

It is understood that the second contact 420 of the first coupling groove 110 and the first contact 410 of the first stud wall 210 are used to transmit current. The second contact 420 of the second connecting groove 170 and the first contact 410 of the second protruding wall 250 are used for data transmission, which facilitates the use of the male connector 200 and the female connector 100 and makes the use of the connector safer.

As shown in fig. 5 and 17 to 18, the first limiting portion includes a first engaging groove 220 located on the first wall sidewall 211, the second limiting portion includes a first engaging block 120 and a first yielding hole 130 protruding from the first wall sidewall 111, a first spring 140 is disposed in the first yielding hole 130, and the first engaging block 120 is connected to the first spring 140, so that the first engaging block 120 can extend out of or retract into the first yielding hole 130; when the first contacts 410 of the first protruding wall 210 and the second contacts 420 of the first connecting groove 110 are abutted in a one-to-one correspondence, the first latch 120 extends into the first latch groove 220. It is understood that when the second protruding wall 250 and the second connecting groove 170 are provided, the first position-limiting portion can also be located on the third sidewall 251, and the second position-limiting portion is located on the third groove sidewall 171; when the third protruding wall 290 and the third limiting groove are provided, the first limiting portion may be located on the fifth wall sidewall 291, and the second limiting portion may be located on the fifth groove sidewall 191.

When the first protruding wall 210 is not inserted into the first connecting groove 110, the first latch 120 protrudes from the first groove sidewall 111. When the first protruding wall 210 is inserted into the first connecting groove 110, generally, the first engaging block 120 and the first engaging groove 220 are in a staggered state, the first wall sidewall 211 presses the first engaging block 120, so that the first engaging block 120 compresses the first spring 140 and retracts toward one side of the first wall sidewall 211, and at this time, the first engaging block 120 presses against the first wall sidewall 211. Then, the first protruding wall 210 is rotated until the first block 120 is opposite to the first engaging groove 220, and the first block 120 extends into the first engaging groove 220 under the action of the first spring 140, so as to realize the engagement between the male connector 200 and the female connector 100, and further prevent the first protruding wall 210 from continuously rotating in the first engaging groove 110. Thus, the first protrusion wall 210 is restricted from rotating in the first connection groove 110 by the cooperation of the first latch 120 and the first latch groove 220, so that the second contact 420 on the female connector 100 is stably mated with the first contact 410 on the male connector 200. When a certain force is applied to the female connector housing 100 or the male connector 200 to rotate the first protruding wall 210 in the first connecting groove 110, the first protruding wall 210 abuts against the first latch 120, so that the first latch 120 retracts toward the first groove sidewall 111, and the first latch 120 slides out of the first slot 220, so that the first protruding wall 210 can rotate in the first connecting groove 110. Through the mode, the male connector 200 and the female connector 100 can be very conveniently clamped and unlocked, and the male connector 200 and the female connector 100 are more convenient to use in a matched mode.

In other embodiments, the first position-limiting portion may also be disposed on the first groove sidewall 111, and the second position-limiting portion is disposed on the first wall sidewall 211. The second limiting part comprises a second clamping block and a third abdicating hole which are convexly arranged on the first groove side wall 111, a second spring 230 is arranged in the third abdicating hole, and the second clamping block is connected with the second spring 230 so that the second clamping block can extend out of or retract into the third abdicating hole; the first limiting part comprises a second clamping groove positioned on the first wall side wall 211; when the first contacts 410 of the first protruding wall 210 and the second contacts 420 of the first connecting groove 110 are abutted in a one-to-one correspondence, the second latch extends into the second latch groove.

The N first contacts 410 in a level of the first convex wall 210 are arranged in parallel, that is, the N first contacts 410 in a level are independent from each other and do not interfere with each other, so that when one first contact 410 in the level goes wrong, other first contacts 410 in the level are not affected, and the use is more convenient.

Specifically, as shown in fig. 6, 7 and 8, the connector male 200 includes first contacts 260 corresponding to the M levels one by one, the first contacts 260 are located inside the first wall 211 and extend along the circumferential direction of the first protruding wall 210; the first wall sidewall 211 is provided with second yielding holes 270 corresponding to the first contacts 410 one by one, and the second yielding holes 270 at each level extend to the corresponding first contacts 260. The second spring 230 is disposed in the second avoiding hole 270, and the first contact 410 is connected to the second spring 230, so that the first contact 410 can reciprocate along the second avoiding hole 270. When the first contact 410 is not pressed by an external force, the first contact 410 and the first contact piece 260 are arranged at an interval; when the first contact 410 is low by an external force, the first contact 410 can compress the second spring 230 to abut against the first contact piece 260.

The first contact 260 is in the shape of a ring strip and is connected to the circuit inside the connector male 200. When the first protruding wall 210 is not inserted into the first connecting groove 110, the first contact 410 extends out of the second avoiding hole 270 and is exposed out of the first wall 211. When the first protrusion wall 210 is inserted into the first connection groove 110 until the second contact 420 of the first connection groove 110 abuts against the first contact 410 of the first protrusion wall 210, so that the first contact 410 compresses the second spring 230 and moves toward the first contact 260, and the first contact 410 abuts against the first contact 260. The first contact 410 of the male connector 200 is thus connected to the circuitry within the male connector 200 via the first contact 260. The male connector 200 can be used more conveniently and safely in the above mode.

It is understood that the second contact may be disposed in the female connector 100 in the above manner, and the second contact 420 of the female connector 100 is pressed against the second contact and is spaced apart from the second contact when not pressed. Specifically, the connector female housing 100 includes second contact pieces corresponding to the M levels one to one, the second contact pieces being located inside the first slot side wall 111 and extending in the circumferential direction of the first connection slot 110; fourth yielding holes corresponding to the second contacts 420 one to one are formed in the side wall 111 of the first groove, and the fourth yielding holes in each layer extend to the corresponding second contact pieces; a third spring is arranged in the fourth abdicating hole, and the second contact 420 is connected with the third spring so that the second contact 420 can move along the third abdicating hole; the second contact 420 is capable of compressing the three springs into abutment with the second contact.

The utility model also provides an electronic equipment. The electronic equipment comprises a host end and a display end, wherein the host end comprises a central processing unit, a first power supply and a male connector 200 of a host connector; the display end comprises a female connector seat 100, the display end comprises a display surface and a back surface which are arranged in a back-to-back mode, and the female connector seat 100 is located on the back surface; the display terminal can be detachably mounted on the host terminal, and when the display terminal is mounted on the host terminal, the male connector 200 is inserted into the female connector 100 for transmitting current or data between the display terminal and the host terminal. The host end comprises a first communication unit; the display end is provided with a second power supply and a second communication unit; when the display end and the host end are in a detached state, the host end and the display end can realize wireless communication connection through the first communication unit and the second communication unit. In other embodiments, the male connector 200 may be disposed on the back of the display side and the female connector 100 may be disposed on the host side.

The display end comprises a display screen, and the display screen is located on one side of the display surface. Through making host computer end and display end pass through detachable mode and connect, but like this host computer end or display end when going wrong, only need change one of them problem that goes wrong, do not need to change of not going wrong, it is more convenient to use. The host side or the display side can also be updated in the above manner so as to obtain a mobile terminal with higher performance. When the host end and the display end are in a split state, the host end and the display end can be in wireless communication connection, so that data can be transmitted between the host end and the display end, and the use is more convenient.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (21)

1. A connector male head is used for being matched with a connector female seat and is characterized in that a first convex wall is arranged on the connector male head in a protruding mode, the first wall side wall of the first convex wall is arranged in a layered mode along the height direction of the first convex wall so as to be arranged in M layers along the height direction of the first convex wall, N first contacts are arranged on each layer of the first wall side wall along the circumferential direction of the first wall side wall, and a first limiting portion is arranged on the connector male head;

the connector female seat is provided with a first connecting groove, the side wall of the first groove of the first connecting groove is provided with a second contact, and the connector female seat is provided with a second limiting part;

when the first convex wall is inserted into the first connecting groove, the first convex wall and the first connecting groove can rotate relatively, so that the first limiting part and the second limiting part can be aligned and clamped to limit the first convex wall to rotate in the first connecting groove, and at the moment, the first contact of the side wall of the first wall can be correspondingly abutted against the second contact of the side wall of the first groove one by one; wherein M is an integer greater than or equal to 2, and N is an integer greater than or equal to 2.

2. The male connector head of claim 1, wherein the first raised wall is frustoconical and includes a first wall side wall and a first wall top wall, the first wall top wall being circular, the first wall side wall surrounding an edge of the first wall top wall; or first protruding wall is the annular form, including the first wall lateral wall and the second wall lateral wall that set up back to and first wall roof, first wall roof is the annular setting, first wall roof is located first wall lateral wall with between the second wall lateral wall.

3. The male connector head according to claim 1, wherein a second annular convex wall is convexly provided on the male connector head, the second convex wall is annularly provided on the outer side of the first convex wall, and the second convex wall is provided with the first contact; the connector female seat is provided with an annular second connecting groove, and the second connecting groove is provided with the second contact; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the second convex wall can be correspondingly abutted with the second contact of the second connecting groove.

4. The male connector head of claim 3, wherein a third protruding wall is protruded from the male connector head, the third protruding wall is disposed around the outer side of the second protruding wall, the third protruding wall is provided with the first contact, a third connecting groove is disposed on the female connector base, and the third connecting groove is provided with the second contact; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the third convex wall can be correspondingly abutted with the second contact of the third connecting groove.

5. The male connector of claim 1, wherein when M is greater than or equal to 3, distances between the first contacts in adjacent levels in the height direction of the first raised wall are equal.

6. The male connector of claim 1, wherein the first contacts in each level are evenly arranged in a circumferential direction of the first wall sidewall; the first contacts at different positions are arranged in a manner of being opposite to each other in the height direction of the first convex wall, so that the first contacts are arranged on the side wall of the first wall in a latticed manner.

7. The male connector head according to claim 1, wherein the first limiting portion comprises a first slot on the first wall side wall, the second limiting portion comprises a first block protruding from the first slot side wall and a first yielding hole, a first spring is disposed in the first yielding hole, and the first block is connected to the first spring so that the first block can extend out of or retract into the first yielding hole; when the first contact of the first convex wall and the second contact of the first connecting groove are in one-to-one corresponding butt joint, the first clamping block extends into the first clamping groove.

8. The male connector of claim 1, wherein the N first contacts in each level of the first raised wall are arranged in parallel.

9. The male connector head of claim 8, wherein said male connector head includes first contacts corresponding one-to-one to said M levels, said first contacts being located inside said first wall side wall and extending in a circumferential direction of said first raised wall; second yielding holes corresponding to the first contacts one to one are formed in the side wall of the first wall, and the second yielding holes in each layer extend to the corresponding first contact pieces; a second spring is arranged in the second abdicating hole, and the first contact is connected with the second spring so that the first contact can reciprocate along the second abdicating hole; when the first contact is not pressed by external force, the first contact and the first contact piece are arranged at intervals; when the first contact is pressed by external force, the first contact can compress the second spring to be pressed against the first contact.

10. A female connector base is used for being matched with a male connector and is characterized in that a first connecting groove is formed in the female connector base, the first groove side wall of the first connecting groove is arranged in a layered mode along the depth direction of the first connecting groove so as to arrange M layers along the depth direction of the first connecting groove, N second contacts are arranged on each layer of the first groove side wall along the circumferential direction of the first connecting groove, and a second limiting portion is arranged on the female connector base;

the connector male head is convexly provided with a first convex wall, the first convex wall is provided with a first contact, and the connector male head is provided with a first limiting part;

when the first convex wall is inserted into the first connecting groove, the first convex wall and the first connecting groove can rotate relatively, so that the first limiting part and the second limiting part can be aligned and matched to limit the first convex wall to rotate in the first connecting groove, and at the moment, the first contact of the first wall side wall of the first convex wall can be correspondingly abutted with the second contact of the first groove side wall one by one; wherein M is an integer greater than or equal to 2, and N is an integer greater than or equal to 2.

11. The female connector housing of claim 10, wherein said first connecting channel is circular and includes a first channel side wall and a first channel bottom wall, the first channel bottom wall being circular; or the first connecting groove is annular and comprises a first groove side wall and a second groove side wall which are arranged oppositely and a first groove bottom wall, and the first groove bottom wall is annular.

12. The female connector housing according to claim 10, wherein the female connector housing is provided with a second connecting groove provided around an outer side of the first connecting groove, the second connecting groove being provided with the second contact; a second convex wall is arranged on the male head of the connector, and a first contact is arranged on the second convex wall; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the second convex wall can be correspondingly abutted with the second contact of the second connecting groove.

13. The female connector housing according to claim 12, wherein said female connector housing is provided with a third connecting groove, said third connecting groove being annularly provided outside said second connecting groove, said third connecting groove being provided with said second contact; a third convex wall is arranged on the male head of the connector, and a first contact is arranged on the third convex wall; when the first limiting part and the second limiting part are aligned and clamped, the first contact of the third convex wall can be correspondingly abutted with the second contact of the third connecting groove.

14. The female connector holder according to claim 10, wherein the second limiting portion comprises a second locking block and a third recess, the second locking block and the third recess are protruded from a sidewall of the first groove, a second spring is disposed in the third recess, and the second locking block is connected to the second spring so that the second locking block can extend out of or retract into the third recess; the first limiting part comprises a second clamping groove positioned on the side wall of the first wall; when the first contact of the first convex wall and the second contact of the first connecting groove are in one-to-one corresponding butt joint, the second clamping block extends into the second clamping groove.

15. The female connector holder according to claim 10, wherein N of said second contacts in each level are arranged in parallel.

16. The female connector housing as claimed in claim 14, wherein said female connector housing includes second contacts corresponding one-to-one to said M levels, said second contacts being located inside said side wall of said first groove and extending in a circumferential direction of said first connecting groove; fourth yielding holes corresponding to the second contacts one to one are formed in the side wall of the first groove, and the fourth yielding holes in each layer extend to the corresponding second contact pieces; a third spring is arranged in the fourth abdicating hole, and the second contact is connected with the third spring so as to enable the second contact to move along the third abdicating hole; the second contact can compress the three springs to abut against the second contact piece.

17. A connector comprising a male connector according to any one of claims 1 to 9 and a female connector according to any one of claims 10 to 16.

18. A mobile power supply, power adapter or data cable comprising a male connector as claimed in any one of claims 1 to 9, or comprising a female connector as claimed in any one of claims 10 to 16.

19. A terminal device comprising a male connector according to any one of claims 1 to 9, or a female connector according to any one of claims 10 to 16; the terminal equipment comprises a display surface and a back surface which are arranged in a back-to-back mode; the connector male head or the connector female seat is located on the back face.

20. An electronic device, comprising a first electronic device and a second electronic device, wherein the first electronic device is provided with a female connector holder according to any one of claims 10-16, and the second electronic device is provided with a male connector comprising a male connector according to any one of claims 1-9.

21. An electronic device, comprising a host side and a display side, wherein the host side comprises a central processing unit, a first power supply, a motherboard, and the male connector of any one of claims 1-9; the display end comprises the female connector holder according to any one of claims 10 to 16, and the display end comprises a display surface and a back surface which are arranged oppositely, and the female connector holder is positioned on the back surface; the display end can be detachably arranged on the host end, and when the display end is arranged on the host end, the male connector is inserted into the female connector seat and used for transmitting current or data between the display end and the host end;

or a host end and a display end, the host end comprising a central processor, a first power supply, a motherboard and the female connector holder of any of claims 10-16; the display end comprises the male connector end of any one of claims 1-9, the display end comprising a display surface and a back surface disposed in a back-to-back arrangement, the male connector end being located on the back surface; the display end can be detachably arranged on the host end, and when the display end is arranged on the host end, the male connector is inserted into the female connector seat and is used for enabling current or data to be transmitted between the display end and the host end;

the host end comprises a first communication unit; the display end is provided with a second power supply and a second communication unit; when the display end and the host end are in a detachable state, the host end and the display end can realize wireless communication connection through the first communication unit and the second communication unit.