CN209948031U - Wrist-worn device and main body thereof - Google Patents
Wrist-worn device and main body thereof Download PDFInfo
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- CN209948031U CN209948031U CN201920769678.4U CN201920769678U CN209948031U CN 209948031 U CN209948031 U CN 209948031U CN 201920769678 U CN201920769678 U CN 201920769678U CN 209948031 U CN209948031 U CN 209948031U
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- wrist
- circuit board
- worn device
- antenna
- ear
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Abstract
The utility model discloses a wrist wears equipment and main part thereof, wherein the wrist wears the equipment main part and includes the circuit board, has the casing that holds the holding chamber of circuit board and sets up in the gauge outfit of casing lateral part, and the embedded steel sheet antenna that is equipped with of gauge outfit, the gauge outfit is worn out to some of steel sheet antenna and is connected with the circuit board electricity. Implement the embodiment of the utility model provides a, inlay the steel sheet antenna and establish inside the gauge outfit, do not occupy the installation space of other parts, can effectively improve the space utilization of product. The space provided by the watch ears for the antenna is also larger, and the watch ears are arranged in the watch ears and can be far away from the circuit board, so that the performance of the antenna can be effectively ensured.
Description
Technical Field
The utility model relates to a wearable equipment field especially relates to a wrist wears equipment and main part thereof.
Background
A wearable device is a portable device that is worn directly on the body or integrated into the clothing or accessories of the user. Wearable devices worn on the wrist of a human body are called wrist-worn devices, such as smart watches and smart bracelets.
In the prior art, many functions of the wrist-worn device need to be realized by receiving external signals, such as calls, short messages, payments and the like, so that an antenna needs to be arranged on the wrist-worn device to transmit signals. And the wrist-worn equipment needs to be conveniently worn on the wrist of a human body, and the product space is narrow. If the space left for the antenna is insufficient, the performance of the antenna may be deteriorated. If the performance of the antenna is ensured, the installation of other parts of the product is affected, and the space of the product cannot be effectively utilized.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wrist wears equipment and main part thereof can effectively promote the space utilization of wrist wears equipment to effectively guarantee the antenna performance of wrist wears equipment.
In order to achieve the above object, the utility model provides a following technical scheme:
a wrist-worn device body comprising
A circuit board;
the shell is provided with an accommodating cavity for accommodating the circuit board;
the meter ear is arranged on the side of the shell, a steel sheet antenna is embedded in the meter ear, and one part of the steel sheet antenna penetrates out of the meter ear and is electrically connected with the circuit board.
Preferably, the sheet antenna includes a first portion embedded in the case ear, a second portion for electrically connecting with the circuit board, and a third portion connecting the first portion and the second portion.
Preferably, the second portion is embedded within the housing.
Preferably, the second portion has an electrical connection portion exposed from an inner wall of the accommodation chamber for electrical connection with the circuit board.
Preferably, the electric connection part is electrically connected with the circuit board through a spring plate, one end of the spring plate is attached to the circuit board, and the other end of the spring plate abuts against the electric connection part.
Preferably, the first portion, and/or the second portion, and/or the third portion are symmetrically disposed along a center line between left and right sides of the case band.
Preferably, the sheet antenna is in the form of a loop antenna.
Preferably, the first portion is provided with at least one bend.
Preferably, the number of the surface lugs is two, the two surface lugs are respectively arranged on two sides of the shell, and the steel sheet antenna is arranged inside at least one surface lug.
The wrist-worn device comprises a band body and the wrist-worn device main body according to any one of the technical schemes, wherein the band body is connected with the shell through the watch ears.
Compared with the prior art, the utility model provides a wrist wears equipment and main part thereof inlays the steel sheet antenna and establishes inside the table ear, does not occupy the installation space of other parts, can effectively improve the space utilization of product. The space provided by the watch ears for the antenna is also larger, and the watch ears are arranged in the watch ears and can be far away from the circuit board, so that the performance of the antenna can be effectively ensured. Meanwhile, the steel sheet antenna manufactured by the stamping process is embedded in the surface lug, so that the strength of the surface lug can be improved.
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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a front view of a wrist-worn device main body according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of the wrist-worn device body according to the embodiment of the present invention;
fig. 3 is a schematic cross-sectional structure view of a wrist-worn device body according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a steel sheet antenna according to an embodiment of the present invention;
in FIGS. 1-4:
the display panel comprises a shell 1, a watch ear 2, a steel sheet antenna 3, a circuit board 4, an elastic sheet 5, a usb connecting wire 6, a battery 7, a display screen 8, a glass cover plate 9, a center line 10, an accommodating cavity 11, a first part 31, a second part 32, a third part 33, a first bending part 311, a second bending part 312, an electric connection part 321 and a mounting hole 322.
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.
Referring to fig. 1 to 4, a wrist-worn device main body includes a circuit board 4, a case 1, and a case ear 2 disposed at a side of the case 1, the case 1 having an accommodating chamber 11 for accommodating the circuit board 4. The surface lug 2 is embedded with a steel sheet antenna 3, and a part of the steel sheet antenna 3 penetrates out of the surface lug 2 to be electrically connected with the circuit board 4.
Inlay the steel sheet antenna 3 and establish inside the table ear 2, do not occupy the installation space of other parts, need not make big stepping down for dodging the antenna when other parts such as microphone, speaker, battery, circuit board installation, so can effectively improve the space utilization of product. And the space that the table ear 2 can provide the antenna is also great, and set up and can keep away from circuit board 4 in table ear 2, can effectively guarantee the performance of antenna. Meanwhile, the antenna is a steel sheet antenna manufactured by a stamping process, and the strength of the surface lug 2 can be improved by embedding the steel sheet antenna 3 into the surface lug 2.
In this embodiment, the watch ear 2 is made of plastic, and the steel sheet antenna 3 is injection-molded into the watch ear 2 in an insert manner, so that the steel sheet antenna 3 is insulated from the watch ear 2, and interference of the watch ear 2 on the steel sheet antenna 3 is reduced.
The sheet antenna 3 includes a first portion 31 embedded in the case band 2, a second portion 32 for electrically connecting with the circuit board 4, and a third portion 33 connecting the first portion 31 and the second portion 32. Wherein, the first part 31 is embedded in the watch ear 2, which can increase the structural strength of the watch ear 2.
The second portion 32 is embedded in the housing 1. In this embodiment, adopt the mode of insert moulding plastics to inlay second part 32 and establish casing 1 in, can assist the effect that plays increase table ear 2 structural strength, can also practice thrift the space in the casing 1, and circuit board 4, battery 7 etc. are kept away from to this position, and the environment is better, and is little to the influence of antenna. Mounting holes 322 may be provided at the end of second portion 32 so that second portion 32 may be secured with fasteners, such as screws. In other embodiments, the second portion 32 may be extended into the accommodating chamber 11, or the second portion 32 may be fixed to the inner wall of the accommodating chamber 11.
In the present embodiment, the third portion 33 is also embedded in the housing 1 in order to save space in the housing 1 and to be away from the circuit board 4, the battery 7, and the like. In other embodiments, the third portion 33 may also be disposed in the accommodating chamber 11 through the housing 1 or fixed to the inner wall of the accommodating chamber 11.
In this embodiment, the watch ear 2 and the case 1 are of an integrated structure, and the steel sheet antenna 3 is of an integrated structure, and during production, the steel sheet antenna 3 is embedded in the watch ear 2 and the case 1 in an insert injection molding manner. In other embodiments, the watch ear 2, the case 1 and the steel plate antenna 3 may not be integrated.
The second portion 32 is electrically connected to the circuit board 4 by an electrical connector. In the present embodiment, the second portion 32 has an electrical connection portion 321 exposed from the inner wall of the accommodation chamber 11 for electrical connection with the circuit board 4, the electrical connection portions 321 and the circuit board 4 being connected by electrical connection, respectively. In other embodiments, electrical connections may extend into the interior of the housing 1 to connect with the second portion 32.
Specifically, the electrical connector is a spring 5, and the electrical connection portion 321 is electrically connected to the circuit board 4 through the spring 5. One end of the spring 5 is attached to the circuit board 4 by SMT (Surface Mount Technology), and the other end of the spring 5 abuts against the electrical connection portion 321. In this embodiment, the elastic sheet 5 is connected to the electrical connection portion 321 in a direct contact manner.
In order to better increase the strength of the watch ear 2, at least a part of the sheet antenna 3 is designed to be symmetrical along the center line 10 between the left and right sides of the watch ear 2. Specifically, one of the first portion 31, the second portion 32, and the third portion 33 may be symmetrically disposed along the center line 10 between the left and right sides of the watch ear 2, any two of the first portion 31, the second portion 32, and the third portion 33 may be symmetrically disposed along the center line 10 between the left and right sides of the watch ear 2, or all three of the first portion 31, the second portion 32, and the third portion 33 may be symmetrically disposed along the center line 10 between the left and right sides of the watch ear 2. Preferably, the steel plate antenna 3 takes the form of a loop antenna, which is more suitable for a symmetrical structure arrangement, thereby increasing the strength of the watch ear 2.
In order to make more efficient use of the space of the ear piece 2 and to provide the antenna track with a sufficient length, the first portion 31 is provided with at least one bend. As shown in fig. 4, the bent portion may be a first bent portion 311 bent in the width direction of the front ear 2, or may be a second bent portion 312 bent in the height direction of the front ear 2.
The two watch ears 2 are respectively arranged on two sides of the shell 1, and a steel sheet antenna 3 is arranged inside at least one watch ear 2.
The wrist-worn device main body in this embodiment further includes a display screen 8 and a glass cover plate 9 for protecting the display screen 8.
This embodiment still provides a wrist wears equipment, wears equipment main part including the area body and this wrist, and the area body is connected with casing 1 through table ear 2. This wrist wears equipment can be intelligent wrist-watch, also can say so intelligent bracelet. When being the intelligent wrist-watch, the wrist wears the equipment main part and is the table body. When being intelligent bracelet, the wrist wears the equipment main part and is the bracelet host computer.
The embodiments are described in a parallel or progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A wrist-worn device body is characterized by comprising
A circuit board;
the shell is provided with an accommodating cavity for accommodating the circuit board;
the meter ear is arranged on the side of the shell, a steel sheet antenna is embedded in the meter ear, and one part of the steel sheet antenna penetrates out of the meter ear and is electrically connected with the circuit board.
2. The wrist-worn device body according to claim 1, wherein the sheet antenna includes a first portion embedded in the case band, a second portion for electrically connecting with the circuit board, and a third portion connecting the first portion and the second portion.
3. The wrist-worn device body according to claim 2, wherein the second portion is embedded within the housing.
4. The wrist-worn device body according to claim 3, wherein the second portion has an electrical connection portion exposed from an inner wall of the accommodation chamber for electrical connection with the circuit board.
5. The wrist-worn device main body according to claim 4, wherein the electrical connection portion is electrically connected to the circuit board through a spring piece, one end of the spring piece is attached to the circuit board, and the other end of the spring piece abuts against the electrical connection portion.
6. The wrist-worn device body according to claim 2, wherein the first portion, and/or the second portion, and/or the third portion are symmetrically disposed along a center line between left and right sides of the ear.
7. The wrist-worn device body of claim 6, wherein the sheet antenna is in the form of a loop antenna.
8. The wrist-worn device body according to claim 2, wherein the first portion is provided with at least one bend.
9. The wrist-worn device body according to any one of claims 1 to 8, wherein the number of the ear pieces is two, and the two ear pieces are respectively disposed on two sides of the housing, and the steel sheet antenna is disposed inside at least one of the ear pieces.
10. A wrist-worn device comprising a band body and the wrist-worn device main body according to any one of claims 1 to 9, wherein the band body is connected to the case through the ear pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769678.4U CN209948031U (en) | 2019-05-24 | 2019-05-24 | Wrist-worn device and main body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769678.4U CN209948031U (en) | 2019-05-24 | 2019-05-24 | Wrist-worn device and main body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209948031U true CN209948031U (en) | 2020-01-14 |
Family
ID=69134143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920769678.4U Active CN209948031U (en) | 2019-05-24 | 2019-05-24 | Wrist-worn device and main body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209948031U (en) |
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2019
- 2019-05-24 CN CN201920769678.4U patent/CN209948031U/en active Active
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