CN210326119U

CN210326119U - Intelligent watch

Info

Publication number: CN210326119U
Application number: CN201921792433.XU
Authority: CN
Inventors: 邓白丁
Original assignee: Shenzhen China Star Optoelectronics Technology Co Ltd
Current assignee: TCL China Star Optoelectronics Technology Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-04-14
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to an intelligence wearing equipment technical field specifically discloses an intelligent watch, including watch case and metal decoration, be equipped with mainboard and first feed part in the watch case, be equipped with antenna matching circuit on the mainboard, first feed part is connected with antenna matching circuit electricity, and on the watch case was located to the metal decoration, the metal decoration was connected with first feed part electricity for form the antenna radiator. By adopting the mode, the metal decorating part arranged on the watch shell is used as an antenna radiating body, so that the intelligent watch is beneficial to integrating more antennas. In addition, the watch shell is further provided with a first antenna, the metal decorating part is electrically connected with the first antenna, and the physical size and the antenna matching circuit of the first antenna can be adjusted, so that the use requirements of different antenna frequency bands can be met.

Description

Intelligent watch

Technical Field

The utility model relates to an intelligence wearing equipment technical field especially relates to an intelligent watch.

Background

With the increase of the use functions of the smart watch, the number of antennas required to be arranged in the smart watch corresponding to the functions of the smart watch is increased, for example, a 2G/3G/4G communication antenna, a 2G/3G/4G communication diversity antenna, a dual-frequency GPS antenna, a WiFi & Bluetooth antenna and the like are integrated. However, in order to meet the requirements of appearance expressiveness and structural strength, most of the existing smart watch upper part decoration pieces (such as a camera decoration piece, a start key button, a loudspeaker sound hole decoration piece and the like) are made of metal materials, and antenna signals can be shielded by the metal materials, so that an antenna cannot be arranged at a position corresponding to the metal decoration piece in the smart watch, and the antenna arrangement difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an intelligent watch is favorable to the integrated more antennas of intelligent watch complete machine.

In order to achieve the above object, an embodiment of the present invention provides a smart watch, including:

the watch comprises a watch shell, a watch body and a watch body, wherein a mainboard and a first feed part are arranged in the watch shell, an antenna matching circuit is arranged on the mainboard, and the first feed part is electrically connected with the antenna matching circuit;

the metal decoration is arranged on the watch shell and electrically connected with the first feed part to form an antenna radiator.

As an optional implementation manner, in an embodiment of the present invention, an accommodating space is formed inside the metal decoration part, and is used for accommodating the functional component.

As an optional implementation manner, in the embodiment of the present invention, the watch case is provided with a through hole communicating to the inside of the watch case, the size of the through hole matches with the size of the metal decoration, and the metal decoration is embedded in the through hole.

As an alternative embodiment, in an embodiment of the invention, the external face of the metal decoration is flush with or higher than the external face of the watch case.

As an optional implementation manner, in the embodiment of the present invention, the functional component is a camera, the metal decoration is an annular metal decoration, and the through hole is disposed at the top of the watch case.

As an optional implementation manner, in the embodiment of the present invention, the watch case is provided with a first antenna, the first antenna is electrically connected to the first feeding component, and the metal decoration is electrically connected to the first antenna.

As an optional implementation manner, in the embodiment of the present invention, the first antenna includes an antenna body, a first branch and a second branch, the first branch and the second branch are respectively connected to two ends of the antenna body, the first feeding part is connected to the first branch, and the metal decoration part is connected to the second branch.

As an optional implementation manner, in an embodiment of the present invention, the first feeding part is located below the first branch, the first feeding part is a metal spring, the metal spring includes a fixed portion and an elastic portion, the elastic portion is connected to the fixed portion and extends upward from the fixed portion, the fixed portion is electrically connected to the antenna matching circuit, and the elastic portion abuts against a bottom of the first branch.

As an optional implementation manner, in the embodiment of the present invention, the second branch is located below the metal decoration, the smart watch further includes a conductive foam, the conductive foam is located in the second branch and located in the watch case, and extends upward from the second branch to abut against the bottom of the metal decoration.

As an optional implementation manner, in the embodiment of the present invention, the watch case includes a bottom case and a middle frame with upper and lower openings, the bottom case covers the lower opening of the middle frame, the upper opening of the middle frame covers the display screen, the first antenna is located in the middle frame, and the middle frame is made of plastic material.

Compared with the prior art, the utility model discloses an intelligence wrist-watch has following beneficial effect:

the utility model provides an intelligent watch, through the intelligent watch of watch case, metal decoration, be equipped with mainboard and first feed part in the watch case, be equipped with antenna matching circuit on the mainboard, first feed part is connected with antenna matching circuit electricity, and on the watch case was located to the metal decoration, the metal decoration was connected with first feed part electricity for form the antenna radiator. By adopting the mode, the metal decorating part arranged on the watch shell is used as an antenna radiating body, so that the intelligent watch is beneficial to integrating more antennas.

In addition, the watch shell is provided with the first antenna, the metal decorating part is electrically connected with the first antenna, and the physical size and the antenna matching circuit of the first antenna can be adjusted, so that the use requirements of different antenna frequency bands can be met.

Drawings

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

Fig. 1 is a schematic structural diagram of a smart watch (omitting a watchband) according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of a structure of a smart watch (omitting a watchband) according to an embodiment of the present invention;

fig. 3 is a side view of a smart watch (with a watchband omitted) provided by an embodiment of the present invention;

fig. 4 is a schematic diagram of a partial structure of a smart watch (omitting a watchband) according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a first antenna according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first feeding component according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

Please refer to fig. 1 and 4 together, the embodiment of the utility model discloses an intelligent watch, including watch case 1 and metal decoration 2, be equipped with mainboard (not shown) and first feed unit 3 in the watch case 1, be equipped with antenna matching circuit (not shown) on the mainboard, first feed unit 3 is connected with antenna matching circuit electricity, metal decoration 2 is located on the watch case 1, metal decoration 2 is connected with first feed unit 3 electricity for form the antenna radiator, antenna matching circuit is used for antenna impedance tuning. By adopting the mode, the metal decorating part 2 arranged on the watch shell 1 is used as an antenna radiating body, so that the intelligent watch is beneficial to integrating more antennas.

In this embodiment, the watch case 1 is a main case of the smart watch, and the smart watch may further include two watchbands (not shown), which are connected to two sides or two ends of the watch case 1.

Further, the utility model discloses an intelligence wrist-watch can be including being used for realizing the touch-control, the touch screen/or the display screen of display function, to the mainboard, the battery that touch screen/display screen carried out the power supply, realize the camera of shooting the function, realize communication function's communication device (for example wireless communication device, bluetooth communication device, infrared communication device etc.), realize the sensor that detects the function (for example gravity sensor, acceleration sensor, distance sensor, baroceptor, ultraviolet detector, play water and detect identification module), realize the heart rate detector that detects user's heart rate, realize the timer of timing function, the component that discerns user's identity, for example fingerprint module, facial recognition module, and realize the microphone of audio input and/or output, speaker etc.. It should learn that inside each above-mentioned device, functional module all located the watch casing, and be connected with the mainboard electricity, realize the control to these devices, functional module through the mainboard, and then control it and realize corresponding function.

With reference to fig. 1 and fig. 2, in this embodiment, the metal decoration 2 may be a metal decoration for decorating the functional component 4 disposed on the smart watch, wherein the metal decoration 2 may be a metal decoration for decorating the functional components 4 such as the camera, the button, or the speaker, and the metal decoration 2 forms an accommodating space inside for accommodating the functional component 4.

Further, the watch case 1 is provided with a through hole 11 communicated into the watch case 1, the size of the through hole 11 is matched with that of the metal decoration 2, and the metal decoration 2 is embedded in the through hole 11. Specifically, the metal decoration 2 is mainly embedded in the through hole at the lower part, and the upper part can protrude from or be level with the watch case 1.

As shown in fig. 1 to fig. 3, in this embodiment, since the smart watch is worn on the arm of the user when in use, the absorption loss of the human arm to the high-frequency performance in the antenna is large. Therefore, the metal decoration 2 is preferably a metal decoration 2 for decorating a camera, the functional component 4 is a camera, the metal decoration 2 is a ring-shaped metal decoration 2, the through hole 11 is formed in the top of the watch case 1, the ring-shaped metal decoration 2 is embedded in the through hole 11, and the camera is arranged in the ring-shaped metal decoration 2. By adopting the mode, the distance between the metal decorating part 2 and the arm can be increased, and the influence of the arm on the metal decorating part 2 is reduced, so that the metal decorating part 2 can transmit and receive radio waves to achieve a good effect.

Further, in order to make the effect of the metal decoration 2 transmitting and receiving radio waves better, the external end surface of the metal decoration 2 is equal to or higher than the external surface of the watch case 1, so that the metal decoration 2 is as far away from the arm of the user as possible when the smart watch is worn, and the embodiment only takes the case that the external end surface of the metal decoration 2 is higher than the external surface of the watch case 1 (as shown in fig. 3).

As shown in fig. 4, in this embodiment, when the metal decoration 2 is used as an antenna radiator, the metal decoration may be used for a 2G/3G/4G communication antenna, a 2G/3G/4G DIV antenna, a GPS-L1 antenna (1.57542GHz) or a GPS-L5 antenna (1.17645GHz), or may be a WIFI/BT antenna, or an integrated multiband antenna, and in actual production, the application type may be set according to actual requirements.

Further, because the size of metal decoration 2 can receive the restriction of intelligent wrist-watch size of dimensions, the size of metal decoration 2 also can restrict the ability of antenna transmission and receiving radio wave, in order to avoid the ability of antenna transmission and receiving radio wave to receive the restriction of metal decoration 2 size, can regard metal decoration 2 as antenna radiation main part, increase the antenna and be connected with metal decoration 2 electricity to the radio wave frequency channel of transmission and receipt accords with the operation requirement after making metal decoration 2 be connected with the antenna electricity that increases.

Specifically, a first antenna 5 for frequency modulation is provided in the watch case 1, the first antenna 5 is electrically connected to the first feeding member 3, and the metallic decoration 2 is electrically connected to the first antenna 5, thereby achieving a frequency modulation effect. In practical design, the requirements of the radio wave frequency bands for transmission and reception can be determined according to application types, and the radio wave frequency bands for transmission and reception can meet the use requirements by designing a proper antenna length.

It can be known that, when the radio wave frequency band that metal decoration 2 transmitted and received satisfies the operation requirement, need not to set up first antenna 5 at watch case 1, this smart watch can set up first antenna 5 promptly and also can not set up first antenna 5, does not restrict it, and this embodiment exemplifies with the smart watch that is equipped with first antenna 5.

As shown in fig. 4 to 6, in the present embodiment, the first antenna 5 includes an antenna body 51, a first branch 52 and a second branch 53, the first branch 52 and the second branch 53 are respectively connected to two ends of the antenna body 51, the first feeding member 3 is connected to the first branch 52, and the metal decoration 2 is connected to the second branch 53. Specifically, the antenna body 51 is n-shaped, and the first branch 52 and the second branch 53 extend outward from the antenna body 51, respectively, to form the first antenna 5 in an approximately "Ω" shape.

By adopting the setting mode, under the condition that the size of the watch shell 1 is certain, the length of the antenna can be effectively increased by setting the omega-shaped first antenna 5, so that the frequency band of the first antenna 5 is changed, and the first antenna 5 meets the requirement of the required frequency band.

Further, the first feeding part 3 is located below the first branch 52, the first feeding part 3 is a metal elastic sheet, the metal elastic sheet includes a fixed portion 31 and an elastic portion 32, the elastic portion 32 is connected to the fixed portion 31 and extends upward from the fixed portion 31, the fixed portion 31 is electrically connected to the antenna matching circuit, and the elastic portion 32 abuts against the bottom of the first branch 52.

It should be noted that the first feeding part 3 may also be a POGO PIN (precision connector, the thimble is used for conducting or conducting), and this embodiment does not limit this.

Furthermore, the second branch 53 is located below the metal decoration 2, the smart watch further includes a conductive foam 6 for connecting the first antenna 5 and the metal decoration 2, the conductive foam 6 is disposed in the second branch 53 and located in the watch case 1, and extends upward from the second branch 53 to abut against the bottom of the metal decoration 2.

It is to be understood that the conductive foam 6 may be replaced by a metal sheet spot welding method, or the conductive foam 6 may be omitted, and the first antenna 5 and the metal decoration 2 are directly connected by printing silver paste, which is not limited in this embodiment.

Referring to fig. 1 and 3, in the present embodiment, the watch case 1 includes a bottom case 12 and a middle frame 13 with upper and lower openings, the bottom case 12 covers the lower opening of the middle frame 13, the upper opening of the middle frame 13 covers the display 7, the first antenna 5 is disposed on the middle frame 13, and the middle frame 13 is made of plastic material, so as to reduce the signal influence of the material of the middle frame on the first antenna.

Further, the first antenna 5 may be an LDS antenna, an FPC antenna (flexible PCB board), a PDS antenna (printing method), or the like, and the LDS antenna is preferably used in this embodiment.

In the present embodiment, the metal garnish 2 and the first antenna 5 are electrically connected to each other and used as an antenna such as a Monopole antenna which does not need to be grounded, that is, the antenna of the present embodiment is not grounded. It can be known that this scheme also can regard as antennas that need ground connection such as IFA antenna, LOOP antenna to use, namely the antenna sets up ground connection, in actual design, can set up according to the user demand, and this embodiment does not restrict it.

The embodiment of the utility model provides an intelligence wrist-watch is through the metal decoration that will locate on the watch case body as the antenna radiation body, is favorable to the integrated more antennas of intelligence wrist-watch complete machine to and, the metal decoration that adopts the decoration camera is as the antenna radiation body, can increase the distance of metal decoration apart from the arm, so that the metal decoration transmission reaches good effect with receiving radio wave. In addition, the watch shell is provided with the first antenna, the metal decorating part is electrically connected with the first antenna, and the physical size and the antenna matching circuit of the first antenna can be adjusted, so that the use requirements of different antenna frequency bands can be met.

The smart watch disclosed by the embodiment of the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying a specific example, and the description of the above embodiment is only used to help understanding the smart watch of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A smart watch, comprising:

2. The smartwatch according to claim 1, wherein an accommodating space is formed inside the metal decoration member for accommodating the functional component.

3. The smart watch of claim 2, wherein the watch case is provided with a through hole communicating with the watch case, the size of the through hole is matched with that of the metal decoration, and the metal decoration is embedded in the through hole.

4. The smartwatch of claim 3, wherein the exterior facing surface of the metallic decorative piece is flush with or higher than the exterior facing surface of the watch case.

5. The smart watch according to claim 3 or 4, wherein the functional component is a camera, the metal decoration is an annular metal decoration, and the through hole is formed in the top of the watch case.

6. The smartwatch according to any one of claims 1 to 4, wherein the watch case is provided with a first antenna, the first antenna is electrically connected to the first feeding member, and the metal decoration is electrically connected to the first antenna.

7. The smartwatch of claim 6, wherein the first antenna comprises an antenna body, a first branch and a second branch, the first branch and the second branch are respectively connected to two ends of the antenna body, the first feeding part is connected to the first branch, and the metal decoration part is connected to the second branch.

8. The smart watch of claim 7, wherein the first feeding member is located below the first branch, the first feeding member is a metal spring, the metal spring comprises a fixed portion and an elastic portion, the elastic portion is connected to the fixed portion and extends upward from the fixed portion, the fixed portion is electrically connected to the antenna matching circuit, and the elastic portion abuts against the bottom of the first branch.

9. The smartwatch of claim 7, wherein the second leg is located below the metal trim piece, the smartwatch further comprising foam that is disposed in the second leg and within the watch case and extends upward from the second leg to abut a bottom of the metal trim piece.

10. The smart watch of claim 6, wherein the watch case comprises a bottom case and a middle frame with an upper opening and a lower opening, the bottom case covers the lower opening of the middle frame, the upper opening of the middle frame covers the display screen, the first antenna is disposed on the middle frame, and the middle frame is made of plastic.