CN208723080U - Wearable device and wearable device antenna - Google Patents
Wearable device and wearable device antenna Download PDFInfo
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- CN208723080U CN208723080U CN201821599195.6U CN201821599195U CN208723080U CN 208723080 U CN208723080 U CN 208723080U CN 201821599195 U CN201821599195 U CN 201821599195U CN 208723080 U CN208723080 U CN 208723080U
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- antenna
- wearable device
- metal shell
- substrate
- steel disc
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Abstract
The utility model discloses a kind of wearable device and wearable device antennas, wherein, wearable device antenna includes metal shell and substrate, substrate is equipped with feeding point and grounding point, it is electrically connected between feeding point and metal shell by steel disc to constitute primary antenna, is electrically connected between grounding point and metal shell by elastic slice to constitute slave antenna.Setting steel disc is only needed to connect in the antenna, between metal shell and substrate with elastic slice, the volume of elastic slice and steel disc is relatively small, to keep the occupied space of antenna smaller, is advantageously implemented the miniaturization of wearable device.Meanwhile primary antenna can be formed with slave antenna and be coupled, under normal operating conditions, antenna efficiency is can be improved in the synergistic effect of primary antenna and slave antenna.In addition, the structure of the antenna is simple, and it is easy to process, advantageously reduce production cost.
Description
Technical field
The utility model relates to antenna technical field, in particular to a kind of wearable device antenna.In addition, the utility model is also
It is related to a kind of wearable device including above-mentioned wearable device antenna.
Background technique
Currently, being typically provided with antenna in the wearable devices such as smartwatch, Intelligent bracelet to carry out signal transmission.Due to
For wearable device constantly towards miniaturization, the occupied space for reducing antenna is advantageously implemented the miniaturization of wearable device.
Therefore, how a kind of lesser antenna of occupied space is provided, is the skill that those skilled in the art need to solve at present
Art problem.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of wearable device antenna, occupied space is smaller.This is practical
Novel another object is to provide a kind of wearable device including above-mentioned wearable device antenna, wearable device antenna occupied space
It is smaller.
To achieve the above object, the utility model provides the following technical solutions:
A kind of wearable device antenna, including metal shell and substrate, the substrate is equipped with feeding point and grounding point, described
Be electrically connected by steel disc between feeding point and the metal shell to constitute primary antenna, the grounding point and the metal shell it
Between be electrically connected by elastic slice to constitute slave antenna.
Preferably, the primary antenna is at least two, and each primary antenna can be coupled with slave antenna formation respectively.
Preferably, in two opposite sides of the steel disc, one of side is equipped with convex closure, on another side
Equipped with the convex closure cooperate to form the cone tank coupled.
Preferably, the steel disc is fixed on the metal shell by tightening screw, and the screw rod for tightening screw is successively
It is tightened against in the threaded hole of the metal shell through the substrate, the steel disc, the head for tightening screw and the metal
Shell is matched for clamping tightly the steel disc and the substrate.
Preferably, the metal shell includes the mounting portion of U-shaped, and the threaded hole runs through one set on the mounting portion
On side plate, and the U-shaped opening direction for being axially perpendicular to the mounting portion of the threaded hole, the screw of tightening can be through described
Threaded hole enters between two opposite side plates of the mounting portion.
Preferably, one end of the elastic slice is fixed on the substrate, and the other end is connected to the metal by elastic force
Shell.
Preferably, one end of the elastic slice is attached on the substrate by SMT.
Preferably, the metal shell is the groove-like structure towards a side opening, is equipped with and is used in the metal shell
Separate the plastic rubber bracket of the metal shell Yu the substrate.
A kind of wearable device, including antenna and equipment body, the antenna are that the wearing as described in above-mentioned any one is set
Standby antenna.
Preferably, the equipment body is smartwatch or Intelligent bracelet.
In wearable device antenna provided by the utility model, including metal shell and substrate, wherein substrate is equipped with feed
Point and grounding point.It is connected to constitute primary antenna, between grounding point and metal shell between feeding point and metal shell by steel disc
It is connected by elastic slice to constitute slave antenna.
Setting steel disc is only needed to connect in the antenna, between metal shell and substrate with elastic slice, the body of elastic slice and steel disc
Product is relatively small, to keep the occupied space of antenna smaller, is advantageously implemented the miniaturization of wearable device.Meanwhile primary antenna with
Slave antenna can form coupling, and under normal operating conditions, antenna efficiency is can be improved in the synergistic effect of primary antenna and slave antenna.Separately
Outside, the structure of the antenna is simple, easy to process, advantageously reduces production cost.
Wearable device provided by the utility model including above-mentioned wearable device antenna, wearable device antenna occupied space
It is smaller.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 provides the first partial cross-sectional view of antenna by the utility model；
Fig. 2 provides the second partial sectional view of antenna by the utility model；
Fig. 3 provides the top view of steel disc in antenna by the utility model；
Fig. 4 provides the cross-sectional view of steel disc in antenna by the utility model；
Fig. 5 provides the cross-sectional view of antenna by the utility model.
Fig. 1 is into Fig. 5:
1- metal shell, 11- side plate, 12- threaded hole, 2- plastic rubber bracket, 3- tighten screw, 4- steel disc, 41- cone tank,
42- convex closure, 5- substrate, 6- elastic slice.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of wearable device antenna, and occupied space is smaller.The utility model it is another
One core is to provide a kind of wearable device including above-mentioned wearable device antenna, and wearable device antenna occupied space is smaller.
In a kind of specific embodiment of the provided wearable device antenna of the utility model, Fig. 1 to Fig. 5, including gold are please referred to
Belong to shell 1 and substrate 5.Wherein, substrate 5 is usually pcb board.Substrate 5 is equipped with feeding point and grounding point.Outside feeding point and metal
It is electrically connected between shell 1 by steel disc 4 to constitute primary antenna, is electrically connected between grounding point and metal shell 1 by elastic slice 6 to constitute
Slave antenna.
Setting steel disc 4 is only needed to connect in the antenna, between metal shell 1 and substrate 5 with elastic slice 6, elastic slice 6 and steel disc
4 volume is relatively small, is advantageously implemented the miniaturization of wearable device.Meanwhile primary antenna can be formed with slave antenna and be coupled, just
Under normal working condition, antenna efficiency is can be improved in the synergistic effect of primary antenna and slave antenna.In addition, the structure of the antenna is simple,
It is easy to process, advantageously reduce production cost.
On the basis of the above embodiments, primary antenna can be set at least two, and each primary antenna can respectively with pair
Antenna forms coupling.Wherein, each primary antenna can work independently.Wherein, the quantity of primary antenna can according to actual needs into
Row setting, for example, can be set to 4,5,7 or other quantity.Specifically, 4 primary antennas can be separately positioned on
Four vertex of one default quadrangle.In the present embodiment, due to being provided at least two primary antennas, when wherein there is a master
When antenna failure, the normal work of other primary antennas will not influence, the ability to work of complete machine can be improved.
Optionally, all primary antennas can correspond to the signal of same frequency range.Further, all primary antennas can be according to pre-
If sequence starting, in synchronization, there are a primary antennas to be in starting state.Specifically, controller can be set in substrate 5
To control the Startup time of each primary antenna, the Startup time of each primary antenna can be according to the upper primary antenna under preset order
Failure moment determines.When a primary antenna in starting state fails because of damage or other reasons, preset order
Under next primary antenna will start, thereby may be ensured that in synchronization there is primary antenna to be in starting state, Neng Goubao always
The ability to work for demonstrate,proving complete machine, normal condition can be in always by transmitting the signal of complete machine, while is conducive to energy saving.
Based on any of the above embodiments, Fig. 3 and Fig. 4 are please referred to, in two opposite sides of steel disc 4, wherein
One side is equipped with convex closure 42, another side, which is equipped with, to be matched with convex closure 42 to form the cone tank 41 of coupling.Specifically
Ground, on steel disc 4, cone tank 41 be can be set on the side close to metal shell 1 and convex closure 42 can be set close to base
On the side of plate 5, or, cone tank 41 can be set close to substrate 5 side on and metal shell 1 is positioned close to gold
On the side for belonging to shell 1.Wherein, convex closure 42 and the quantity of cone tank 41 can be configured according to actual needs, for example, convex closure
42 can be set 4, and correspondingly, 4 cone tank 41 and 4 convex closures 42 are oppositely arranged one by one.
In the present embodiment, electromagnetic signal is can be absorbed in cone tank 41, and convex closure 42 and cone tank 41 can be coupled to increase
Antenna performance.
Based on any of the above embodiments, referring to FIG. 1, steel disc 4 can be fixed on outside metal by tightening screw 3
On shell 1.The screw rod for tightening screw 3 is successively tightened against in the threaded hole 12 of metal shell 1 through substrate 5, steel disc 4, and tightens screw 3
Head and metal shell 1 be matched for clamping tightly steel disc 4 and substrate 5.
In the present embodiment, it is tapped with machine pitch thread hole on metal shell 1, steel disc 4, metal shell 1 and substrate 5 is enable to pass through
That tightens screw 3 tightens realization electrical connection to form primary antenna, tightens and connects between screw 3, steel disc 4, metal shell 1 and substrate 5
The reliability connect is higher, can guarantee the stability of signal transmission.
Further, referring to FIG. 1, metal shell 1 may include U-shaped mounting portion, mounting portion can specifically include two
The connecting plate of a opposite side plate 11 and connection between this two side plates 11.Threaded hole 12, which can run through, is arranged in mounting portion
On one side plate 11, and the U-shaped opening direction for being axially perpendicular to mounting portion of threaded hole 12.Tightening screw 3 can be through threaded hole
12 enter in the space between two opposite side plates 11 of mounting portion, that is to say, that tighten the depth that screw 3 is threaded into hole 12
Degree is adjustable.
In the present embodiment, in assembling, steel disc 4 is placed on the side plate 11 of the setting threaded hole 12, and substrate 5 is placed on
On steel disc 4, tighten screw 3 and successively protruded into threaded hole 12 through substrate 5, steel disc 4, tighten the head of screw 3 by with setting
The side plate 11 of threaded hole 12 cooperates to clamp steel disc 4 and substrate 5.Wherein, threaded hole 12 can be stretched out due to tightening screw 3, together
One tightens the fixation of substrate 5 and steel disc 4 that screw 3 can be used in different-thickness.
Based on any of the above embodiments, one end of elastic slice 6 can be fixedly installed on the substrate 5, and the other end is logical
It crosses elastic force to be connected on metal shell 1, install more convenient.Wherein, elastic slice 6 can be set according to actual needs into bending
Structure, such as v-shaped structure.Wherein, the position on metal shell 1 for being in contact with elastic slice 6 can use laser carving technique radium
Carving processes corresponding laser carving position, and elastic slice 6, which deforms to contact with laser carving position, when assembling elastic slice 6 realizes electrical connection.Certainly, at it
In his embodiment, the elastic slice 6 can also be connected using other modes.
Optionally, one end of elastic slice 6 can pass through SMT (Surface Mount Technology, surface mounting technology)
It is attached on the substrate 5, connects relatively firm.
Based on any of the above embodiments, metal shell 1 can be the groove-like structure of one side opening of direction, and golden
Belonging in shell 1 can be set plastic rubber bracket 2, and the plastic rubber bracket 2 is for separating metal shell 1 and substrate 5.At this point, metal shell 1
It is upper to need the part being spaced with substrate 5 that realize by plastic rubber bracket 2.Certainly, in addition to plastic rubber bracket 2, in other implementations
It, can also be using other insulating parts such as synthetic resin in example.
Wherein, metal shell 1 is set as groove-like structure, can be convenient substrate 5, steel disc 4, elastic slice 6 and other component
Installation.In addition, the insulation performance of plastic rubber bracket 2 and support strength are preferable, can effectively meet support in antenna and
Insulation requirements.
In assembling, first plastic rubber bracket 2 can be specifically fixed in the groove of metal shell 1, steel disc 4 is placed on feed
On point, using the positioning column on plastic rubber bracket 2 can preliminary fixed substrate 5, then can screw fixed substrate 5 and steel disc
4.It is directly anchored on substrate 5 in addition, elastic slice 6 can use SMT, metal shell 1 and elastic slice is utilized during assembling substrates 5
Extruding between 6 makes 6 elastic deformation of elastic slice that the contact connectio of elastic slice 6 Yu metal shell 1 can be realized.
Optionally, the mounting groove to match with the shape of plastic rubber bracket 2 can be set in metal shell 1, so that plastic cement
Bracket 2 is stably installed in metal shell 1.
In addition to above-mentioned wearable device antenna, the utility model additionally provides a kind of wearable device, includes in the wearable device
Antenna and equipment body, wherein the antenna can be the wearable device antenna provided in any of the above embodiment, and beneficial effect can
The above various embodiments is referred to corresponding.Optionally, equipment body can be Intelligent bracelet or smartwatch.The wearable device its
Refer to the prior art for his structure of each section, and repeats no more herein.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Wearable device provided by the utility model and wearable device antenna are described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
Into in the protection scope for also falling into the utility model claims with modification.
Claims (10)
1. a kind of wearable device antenna, which is characterized in that including metal shell (1) and substrate (5), the substrate (5) is equipped with
Feeding point and grounding point are electrically connected between the feeding point and the metal shell (1) by steel disc (4) to constitute primary antenna,
It is electrically connected between the grounding point and the metal shell (1) by elastic slice (6) to constitute slave antenna.
2. wearable device antenna according to claim 1, which is characterized in that the primary antenna is at least two, each described
Primary antenna can be coupled with slave antenna formation respectively.
3. wearable device antenna according to claim 1 or 2, which is characterized in that two opposite sides of the steel disc (4)
In face, one of side is equipped with convex closure (42), another side is equipped with to cooperate with the convex closure (42) and be coupled with being formed
Cone tank (41).
4. wearable device antenna according to claim 1, which is characterized in that the steel disc (4) is solid by tightening screw (3)
Due to the metal shell (1), the screw rod for tightening screw (3) is successively tightened against through the substrate (5), the steel disc (4)
In the threaded hole (12) of the metal shell (1), the head for tightening screw (3) is matched for clamping tightly with the metal shell (1)
The steel disc (4) and the substrate (5).
5. wearable device antenna according to claim 4, which is characterized in that the metal shell (1) includes the installation of U-shaped
Portion, the threaded hole (12) are run through on a side plate (11) of the mounting portion, and the axial direction of the threaded hole (12) is hung down
Directly in the U-shaped opening direction of the mounting portion, the screw of tightening can enter the mounting portion through the threaded hole (12)
Between two opposite side plates (11).
6. wearable device antenna according to claim 1, which is characterized in that one end of the elastic slice (6) is fixed on described
On substrate (5), the other end is connected to the metal shell (1) by elastic force.
7. wearable device antenna according to claim 6, which is characterized in that one end of the elastic slice (6) is sticked by SMT
In on the substrate (5).
8. wearable device antenna according to claim 1, which is characterized in that the metal shell (1) is to open towards side
The groove-like structure of mouth, the interior modeling being equipped with for separating the metal shell (1) Yu the substrate (5) of the metal shell (1)
Glue bracket (2).
9. a kind of wearable device, including antenna and equipment body, which is characterized in that the antenna is that claim 1 to 8 is any one
Wearable device antenna described in.
10. wearable device according to claim 9, which is characterized in that the equipment body is smartwatch or intelligent hand
Ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599195.6U CN208723080U (en) | 2018-09-28 | 2018-09-28 | Wearable device and wearable device antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599195.6U CN208723080U (en) | 2018-09-28 | 2018-09-28 | Wearable device and wearable device antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723080U true CN208723080U (en) | 2019-04-09 |
Family
ID=65983052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821599195.6U Active CN208723080U (en) | 2018-09-28 | 2018-09-28 | Wearable device and wearable device antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310607A (en) * | 2020-10-26 | 2021-02-02 | 歌尔智能科技有限公司 | Antenna grounding structure and wearable equipment with same |
-
2018
- 2018-09-28 CN CN201821599195.6U patent/CN208723080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310607A (en) * | 2020-10-26 | 2021-02-02 | 歌尔智能科技有限公司 | Antenna grounding structure and wearable equipment with same |
| CN112310607B (en) * | 2020-10-26 | 2024-03-29 | 歌尔智能科技有限公司 | Antenna grounding structure and wearable equipment with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230705 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 266100 Room 308, Beizhai Street Investment Service Center, Laoshan District, Qingdao City, Shandong Province Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |