CN219286695U

CN219286695U - Electronic equipment and wearable equipment

Info

Publication number: CN219286695U
Application number: CN202320177325.1U
Authority: CN
Inventors: 周火平
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-30
Anticipated expiration: 2033-02-06

Abstract

The application discloses electronic equipment and wearable equipment belongs to intelligent device technical field. An electronic device includes: the shell is provided with a charging hole which is communicated with the inside and the outside of the shell; and the charging PIN needle connector is arranged in the charging hole and comprises a conductive ceramic column which is arranged in the charging hole and stretches into the shell, and the conductive ceramic column is used for being electrically connected with the charging PIN needle outside the shell. The utility model discloses a adopt electrically conductive ceramic post to realize being connected with the PIN needle electricity that charges, utilized electrically conductive ceramic to improve that the class product charge interface is dressed to intelligence corrodes easily, sweat-intolerant scheduling problem, in addition, electrically conductive ceramic need not carry out extra metal coating, so also can not make the cost improve because of the metal coating.

Description

Electronic equipment and wearable equipment

Technical Field

The application belongs to the technical field of intelligent equipment, and particularly relates to electronic equipment and wearable equipment.

Background

The connecting column of the existing intelligent wearing product and a charging PIN needle (also called as a Pogo Pin) is formed by processing high-strength steel by a spring probe formed by riveting and prepressing three basic components of a needle shaft, a spring and a needle tube through a precise instrument, and the high-strength steel is corrosion-resistant and scratch-resistant, so that corrosion and abrasion phenomena can occur, the problem of corrosion and abrasion cannot be solved by adopting a mode of plating precious metal on the high-strength steel, but the problems of corrosion, abrasion and the like cannot be completely solved, and even the cost is further increased due to the precious metal.

Disclosure of Invention

In one aspect, an embodiment of the present application provides an electronic device, including:

the shell is provided with a charging hole which is communicated with the inside and the outside of the shell; and

the charging PIN needle connector is arranged in the charging hole and comprises a conductive ceramic column which is arranged in the charging hole and stretches into the shell, and the conductive ceramic column is used for being electrically connected with the charging PIN needle outside the shell.

An aspect of the embodiments of the present application provides a wearable device, including a strap and the electronic device described above, the strap being connected to the housing, and the strap being configured to be able to wear the electronic device to a body of a user.

The utility model discloses a adopt electrically conductive ceramic post to realize being connected with the PIN needle electricity that charges, utilized electrically conductive ceramic to improve that the class product charge interface is dressed to intelligence corrodes easily, sweat-intolerant scheduling problem, in addition, electrically conductive ceramic need not carry out extra metal coating, so also can not make the cost improve because of the metal coating.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly explain the drawings needed in the description of the embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a wearable device according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the electronic device in the embodiment shown in FIG. 1;

FIG. 3 is a schematic view of a portion of the electronic device in the embodiment shown in FIG. 2;

FIG. 4 is a schematic diagram of the electronic device in another embodiment of the embodiment shown in FIG. 2;

figure 5 is a cross-sectional view of the line v-v when the housing is mated with the charging assembly in the embodiment of figure 3;

FIG. 6 is a perspective view of the conductive ceramic posts of the embodiment of FIG. 5;

fig. 7 is a schematic structural diagram of the charging assembly in the embodiment shown in fig. 5.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustration of the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a wearable device according to an embodiment of the present application. The wearable device 100 may include an electronic device 10 and a strap 20. In the wearable device 100, the electronic device 10 may be worn on a user's body, such as a wrist, head, leg, etc., by the strap 20. It is understood that the strap 20 may be omitted and the electronic device 10 may be used alone.

As used herein, "electronic equipment" (which may also be referred to as a "terminal" or "mobile terminal" or "electronic device") includes, but is not limited to, devices configured to receive/transmit communication signals via a wireline connection, such as via a public-switched telephone network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface, such as for 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, and/or another communication terminal. A communication terminal configured to communicate through a wireless interface may be referred to as a "wireless communication terminal," "wireless terminal," or "mobile terminal. Examples of mobile terminals include, but are not limited to, satellites or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; a PDA that can include a radiotelephone, pager, internet/intranet access, web browser, organizer, calendar, and/or a Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.

Referring to fig. 1, an electronic device 10 may be a body part of a wearable measuring instrument such as a smart bracelet, an athletic watch, a heart rate bracelet, an electrocardiogram watch, etc., or may be a body part of a wearable device such as a telephone watch, a head mounted display (i.e., a head display, an optical signal may be sent to eyes through various head displays, and different effects such as virtual reality, augmented reality, mixed reality may be realized, and the head mounted display may be virtual reality glasses or augmented reality glasses), an illuminating lamp, etc. That is, the electronic device 10 is a core part of the wearable device 100, so the electronic device 10 may also be referred to as a "body part".

Referring to fig. 2, fig. 2 is a schematic structural diagram of the electronic device 10 in the embodiment shown in fig. 1. The electronic device 10 may be any of a number of electronic devices including, but not limited to, mobile or smart phones (e.g., iPhone-based, android-based), portable gaming devices (e.g., nintendo DS, playstation Portable, gameboy Advance TM, iPhone), portable Internet devices, personal digital assistants, audio players, other media players, music recorders, video recorders, other media recorders, data storage devices, radios, medical devices, vehicle transportation equipment, calculators, programmable remote controls, pagers, desktop computers, printers, netbooks, hand-held devices, moving Picture experts group (MPEG-1 or MPEG-2) audio layer 3 (MP 3) players, portable medical devices, other wearable devices requiring charging (e.g., headsets (HMDs) such as electronic bracelets, electronic necklaces, electronic devices or smartwatches), and digital cameras and combinations thereof.

Referring to fig. 2, 3 and 4, fig. 3 is a schematic diagram of a portion of the electronic device 10 in the embodiment shown in fig. 2, and fig. 4 is a schematic diagram of a structure of the electronic device 10 in another embodiment in the embodiment shown in fig. 2. The electronic device 10 may include a housing 11, a display screen assembly 12 embedded on the housing 11, and a charging assembly 13 disposed on the housing 11. The housing 11 is used for carrying and installing electronic components such as a display screen assembly 12, a charging assembly 13, a processor, a sensor, a battery and the like, and can also carry and install other related components. The display screen assembly 12 may be used to display messages, although the display screen assembly 12 may be omitted in some embodiments. The charging assembly 13 may be used to charge a battery so that the battery may provide power for proper operation of the entire electronic device 10.

Referring to fig. 3, the housing 11 may be made of a rigid material. The housing 11 may define a receiving space 101 to receive electronic components of the electronic device 10, such as a processor, a sensor, a battery, etc. The housing 11 may be covered and provided with a display screen assembly 12 to enable the display screen assembly 12 to be embedded in the housing 11.

Referring to fig. 4, a charging hole 111 may be provided on the housing 11 to cooperate with the charging assembly 13. The charging hole 111 may communicate with the accommodating space 101 and be disposed outwardly of the housing 11 to communicate with the outside of the housing 11.

In some embodiments, the number of charging holes 111 is not limited and may be determined according to the charging assembly 13. For example, the number of the charging holes 111 may be 1, or may be 2, 3, or 4.

Referring to fig. 3, the charging assembly 13 may be partially disposed in the accommodating space 101. The charging assembly 13 may be electrically connected to the battery to enable charging of the battery. The charging assembly 13 may be connected to an external power source to enable the external power source to charge the battery. In some embodiments, the charging assembly 13 may also directly power the electronic device 10.

Referring to fig. 3 and 4, the charging assembly 13 may include a charging PIN connector 131 disposed in the charging hole 111 and a circuit board 132 disposed in the receiving space 101 and electrically connected with the charging PIN connector 131. The charging PIN connector 131 may be used to electrically connect with a charging PIN, so as to electrically connect with an external power source. The circuit board 132 may transfer the power transmitted from the charging PIN connector 131 to the battery to achieve charging of the battery.

Referring to fig. 5, fig. 5 is a cross-sectional view of the case 11 and the charging assembly 13 of the embodiment shown in fig. 3, taken along line v-v. The charging PIN connector 131 may include a conductive ceramic post 1311 disposed within the charging hole 111 and protruding into the receiving space 101. Conductive ceramic posts 1311 may also extend outside housing 11 to electrically connect with the charging PIN. The conductive ceramic posts 1311 utilize properties of the ceramic such as hardness, strength, conductivity, acid and alkali resistance, etc. to improve the problems of corrosion and sweat resistance of the charging interface of the charging PIN connector 131, such as the portion electrically connected to the charging PIN.

The conductive ceramic posts 1311 may be mounted with the housing 11 by welding, bonding, clamping, or the like. In some embodiments, the conductive ceramic posts 1311 may be integrally injection molded with the housing 11.

The conductive ceramic posts 1311 may be provided with annular ledges 1312 at the side circumferences of the ends that are electrically connected with the charging PIN needles. The annular flange 1312 may abut the housing 11 on a surface of a side facing the housing 11 to achieve a clamping arrangement, preventing the conductive ceramic posts 1311 from being forced to slide into the receiving space 101. In some embodiments, annular ledge 1312 may be disposed within charging hole 111 such that an end of conductive ceramic post 1311 at charging hole 111 is flush with an outer surface of housing 11 at charging hole 111. Of course, the conductive ceramic posts 1311 may be located in the charging holes 111 at all the ends electrically connected to the charging PIN PINs, so that the charging PIN PINs need to extend into the charging holes 111, and may abut against the conductive ceramic posts 1311 to realize electrical connection. In some embodiments, the ends of the conductive ceramic posts 1311 at the charging hole 111 protrude from the outer surface of the housing 11 at the charging hole 111. In some embodiments, annular ledge 1312 may also be omitted.

The conductive ceramic posts 1311 may be provided with annular bosses 1313 at side circumferences within the housing 11. The annular protrusion 1313 may abut against the inner surface of the housing 11 to realize a clamping, so as to prevent the conductive ceramic column 1311 from sliding out of the accommodating space 101 under force. Furthermore, the annular boss 1313 may cooperate with the annular flange 1312 to secure the conductive ceramic post 1311 to the housing 11. In some embodiments, annular boss 1313 may also be omitted.

The conductive ceramic columns 1311 may be hermetically connected with the walls of the charging holes 111 in the charging holes 111 to ensure normal use of the electronic device 10. In some embodiments, to achieve a sealed connection of the conductive ceramic posts 1311 within the charging hole 111 with the walls of the charging hole 111, the charging PIN connector 131 may further include a sealing ring 1314 that is sleeved over the conductive ceramic posts 1311. Seal ring 1314 and the pore wall interference fit of charging hole 111 to when conductive ceramic column 1311 and seal ring 1314 stretch into charging hole 111, sealing ring 1314 fills in the gap between conductive ceramic column 1311 and the pore wall of charging hole 111, realizes that conductive ceramic column 1311 can with the pore wall sealing connection of charging hole 111 in charging hole 111.

In some embodiments, an annular groove 1315 may be provided on a side surface of the conductive ceramic column 1311 to accommodate the clamping of the sealing ring 1314, so as to position and fix the sealing ring 1314 on the conductive ceramic column 1311.

Referring to fig. 6, fig. 6 is a perspective view of the conductive ceramic posts 1311 in the embodiment shown in fig. 5. The conductive ceramic posts 1311 may be provided with a conductive metal plating 1316 at an end of the annular boss 1313 remote from the annular flange 1312 to electrically connect the conductive ceramic posts 1311, the conductive metal plating 1316 and the circuit board 132 by soldering the conductive metal plating 1316 to the circuit board 132. Of course, the conductive ceramic posts 1311 may also be electrically connected to the circuit board 132 by spring tabs. For example, the spring plate is disposed on the circuit board 132 and can abut against the conductive ceramic posts 1311. It will be appreciated that the manner in which the conductive ceramic posts 1311 are electrically connected to the circuit board 132 is not limited thereto.

Referring to fig. 5 and 7, fig. 7 is a schematic structural diagram of the charging assembly 13 in the embodiment shown in fig. 5. The circuit board 132 may be one of a flexible circuit board, a printed wiring board, etc., and the type of the circuit board 132 may not be limited herein. The circuit board 132 may be provided with relief holes 1321 for the conductive ceramic posts 1311 to pass through. In some embodiments, to achieve electrical connection of the conductive ceramic posts 1311 to the circuit board 132, the ends of the conductive ceramic posts 1311 within the housing 11 may be provided with solder tabs 1317 to achieve electrical connection of the conductive ceramic posts 1311, conductive metallization 1316, and the circuit board 132 by soldering of the solder tabs 1317 to the circuit board 132. In some embodiments, the bonding pad 1317 is bonded to the conductive metallization 1316, enabling placement of the bonding pad 1317 on the conductive ceramic post 1311. In some embodiments, the conductive ceramic posts 1311 are soldered with the solder pads 1317 by conductive metallization 1316, and the solder pads 1317 may be further soldered with the circuit board 132. In some embodiments, the solder tab 1317 may be located on a side of the circuit board 132 remote from the annular ledge 1312. The surface of the bonding pad 1317 facing the side of the circuit board 132 may be bonded to the circuit board 132. In some embodiments, the conductive ceramic posts 1311 may be threaded through the relief holes 1321 to the other side of the circuit board 132 and solder pads 1317 are soldered to the conductive metallization 1316, with the surface of the solder pads 1317 facing the side of the circuit board 132 being soldered to the circuit board 132.

Referring to fig. 5 and 7, in order to protect the circuit board 132, the charging assembly 13 may further include a pad 133 disposed at a side of the circuit board 132 remote from the soldering tab 1317. That is, the spacer 133 is interposed between the circuit board 132 and the housing 11. In some embodiments, the spacer 133 may be an insulating spacer. In some embodiments, spacer 133 may be provided with relief holes 1331 for conductive ceramic posts 1311 to pass through. In some embodiments, the relief holes 1331 may be disposed opposite the relief holes 1321.

In the present application, the conductive ceramic columns 1311 made of conductive ceramic are used as the charging member of the charging assembly 13, so that the problems of easy corrosion, sweat intolerance and the like of the charging interface can be improved.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent process transformations made by using the descriptions and the drawings of the present application, or direct or indirect application to other related technical fields, are included in the scope of patent protection of the present application.

Claims

1. An electronic device, comprising:

2. The electronic device of claim 1, further comprising:

and the circuit board is arranged in the shell, and the conductive ceramic column is electrically connected with the circuit board.

3. The electronic device of claim 2, wherein an end of the conductive ceramic post within the housing is provided with a conductive metal plating that is soldered to the circuit board.

4. An electronic device according to claim 3, wherein the circuit board is provided with a relief hole, the end of the conductive ceramic post in the housing is penetrated in the relief hole, the end of the conductive ceramic post in the housing is welded with a welding sheet by the conductive metal plating, and the welding sheet is welded with the circuit board on the side facing the circuit board.

5. The electronic device of any one of claims 1-4, wherein the conductive ceramic posts are sealingly connected to the walls of the charging holes within the charging holes.

6. The electronic device of claim 5, wherein the conductive ceramic post has an annular groove on a side peripheral surface thereof, the charging PIN connector further comprising:

the sealing ring is sleeved on the conductive ceramic column and positioned in the annular groove, and the sealing ring is in interference fit with the wall of the charging hole.

7. The electronic device of any one of claims 1-4, wherein the conductive ceramic posts are provided with annular protrusions at a side periphery within the housing, the annular protrusions abutting the housing inner surface.

8. The electronic device according to claim 7, wherein the conductive ceramic post is provided with an annular protruding edge on a side periphery of an end portion electrically connected to the charging PIN, and a surface of the annular protruding edge on a side facing the annular protruding portion abuts against the housing.

9. The electronic device of claim 8, wherein an outer surface of the housing at the charging aperture is flush with an end of the conductive ceramic post at the charging aperture.

10. The electronic device of claim 8, wherein the conductive ceramic posts are located within the charging holes at ends that are electrically connected to the charging PIN needles.

11. A wearable device comprising a strap and the electronic device of any of claims 1-9, the strap being connected to the housing and the strap being configured to enable the electronic device to be worn to a user's body.