CN209250637U - A kind of structure improving radio frequency space - Google Patents
A kind of structure improving radio frequency space Download PDFInfo
- Publication number
- CN209250637U CN209250637U CN201920173124.8U CN201920173124U CN209250637U CN 209250637 U CN209250637 U CN 209250637U CN 201920173124 U CN201920173124 U CN 201920173124U CN 209250637 U CN209250637 U CN 209250637U
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- China
- Prior art keywords
- terminal
- power supply
- evacuation position
- supply terminal
- radio frequency
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Abstract
The utility model relates to a kind of structures for improving radio frequency space, including bottom case and face-piece, bottom case to connect to form cavity with face-piece, and cavity inside is equipped with battery, touch sensible terminal, Bluetooth antenna and pcb board；Pcb board is equipped with Bluetooth chip, and Bluetooth chip is electrically connected with Bluetooth antenna；Bluetooth antenna, touch sensible terminal, pcb board are electrically connected with battery respectively, and pcb board is equipped with battery charger and charging contact, and charging contact is electrically connected with battery charger, for charging for battery；Bottom case is equipped with the first evacuation position and the second evacuation position, is equipped with conductor terminal set between the first evacuation position and the second evacuation position, conductor terminal set one end is connected with charging contact, and the other end extends outward to form USB port；Bluetooth antenna is set to the first evacuation position, and touch sensible terminal is set to the second evacuation position.Sensitive electrical signal is avoided by the abnormity design of the first evacuation position and the second evacuation position, avoids Bluetooth signal or touch signal that parafunction, the loss of signal is occurred by the influence of metal terminal, improves signal stabilization.
Description
Technical field
The utility model relates to the wireless device communications field, in particular to a kind of structure for improving radio frequency space.
Background technique
With the rapid development of social economy, smart machine gradually enters into people's lives, and not with scientific and technological level
Disconnected to improve, smart machine increasingly tends to minimize, such as intelligent earphone, Intelligent bracelet.Although the smart machine of miniaturization is just
In carrying, certain convenience is brought to people's lives and work, but the inner space of miniaturized electronic devices is usually limited,
It is especially provided with the miniaturized intelligent equipment of display screen, the side that display screen is connected with pcb board is by spacial influence, basic nothing
Method places Bluetooth antenna and touch sensible terminal, the Bluetooth antenna and touch sensible terminal of this kind of smart machine are typically mounted on and fill
Electric terminal two sides.However, being installed on the Bluetooth antenna of charging terminal two sides and touch sensible terminal is highly susceptible to parasitic capacitance
Influence, lead to function entanglement, as Bluetooth antenna high-frequency signal is unstable, diffraction space is poor or even signal completely can not spoke
Situations such as shooting out, so that the reliability decrease of smart machine, user experience is deteriorated.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of structure for improving radio frequency space, including bottom case
And face-piece, the bottom case connect to form cavity with face-piece, cavity inside is equipped with battery, touch sensible terminal, Bluetooth antenna and PCB
Plate, the pcb board are equipped with for handling blue-teeth data and generating the Bluetooth chip of Bluetooth RF signal, Bluetooth chip and bluetooth
Antenna electrical connection；Bluetooth antenna, touch sensible terminal, pcb board are electrically connected with battery respectively, and the pcb board charges equipped with battery
Circuit and charging contact, charging contact are electrically connected with battery charger, for charging for battery；The bottom case is equipped with first
Position and the second evacuation position are avoided, conductor terminal set is equipped between the first evacuation position and the second evacuation position, conductor terminal set includes just
Pole power supply terminal and negative power supply terminal, the cathode power supply terminal and negative power supply terminal one end are connected with charging contact, separately
One end is to extending to form USB port outside bottom case；The Bluetooth antenna is set to the first evacuation position, and touch sensible terminal is set to second
Position is avoided, touch sensible terminal is electrically connected with pcb board, and the display screen being electrically connected with pcb board is equipped on the face-piece.
Further, the pcb board is equipped with for incuding touch signal and generating the touch chip of touching instruction, is touched
Chip is electrically connected with touch sensible terminal and display screen respectively.
Further, the radius of the first evacuation position and second evacuation position is more than or equal to 0.5cm.
Further, the Bluetooth antenna and touch sensible terminal are separately positioned on the first evacuation position and second and avoid position
Center.
Further, the cathode power supply terminal includes the first positive end and the second positive end, the second positive end
It is connected by positive bending part with the first positive end；The negative power supply terminal includes the first negative end and the second negative pole end
Portion, the second negative end are connected by cathode bending part with the first negative end；Second positive end and the second negative pole end
Distance between portion be less than first positive end between the first negative end at a distance from.
Further, the cathode power supply terminal and the negative power supply terminal are bent after passing through stamped from sheetstock.
Further, the material of the cathode power supply terminal and the negative power supply terminal is copper, aluminium or iron.
Further, the cathode power supply terminal and negative power supply terminal pass through glue core respectively and are connected with bottom case.
Further, the battery is lithium battery.
Further, the bottom case and face-piece are all made of insulating materials and are made, and the bottom case is connected with face-piece by buckle.
The advantageous effects that the utility model is played are as follows:
Compared with prior art, the utility model discloses a kind of structure for improving radio frequency space, which only retains
Cathode power supply terminal and negative power supply terminal in conventional USB port, cathode power supply terminal and negative power supply terminal be inside
Side is bent, so that being formed with the first evacuation position and the second evacuation position, the first evacuation position and the in the two sides of conductor terminal set
Two evacuation positions provide sufficient space for the installation of Bluetooth antenna and touch sensible terminal, avoid Bluetooth antenna and touch sense
Situations such as answering the signal of terminal that parafunction is occurred or can not radiate high-frequency signal by effect of parasitic capacitance, improves to a certain degree
The signal stabilization of Bluetooth antenna and touch sensible terminal, for useful signal provides guarantee, and improve client uses body
It tests.
Detailed description of the invention
Fig. 1 is the connection relationship diagram of the utility model bottom case, pcb board and battery.
Fig. 2 is the positional diagram of the utility model Bluetooth antenna, touch sensible terminal and conductor terminal set.
Fig. 3 is the partial enlarged view of Bluetooth antenna, touch sensible terminal and conductor terminal set.
Fig. 4 is between Bluetooth antenna, touch sensible terminal, cathode power supply terminal, negative power supply terminal and charging contact
Positional diagram.
Fig. 5 is between Bluetooth antenna, touch sensible terminal, cathode power supply terminal, negative power supply terminal and charging contact
Positional relationship side view
Appended drawing reference:
1- bottom case, 2- Bluetooth antenna, 3- touch sensible terminal, 4- cathode power supply terminal, the second positive end of 41-, 42- is just
Pole bending part, the first positive end of 43-, 5- negative power supply terminal, the second negative end of 51-, 52- cathode bending part, 53- first
Negative end, 6-PCB plate, 7- battery, the port 8-USB, 9- charging contact, 10- first avoid position, and 11- second avoids position.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention are more
It is easily readily appreciated by one skilled in the art, to make apparent define to protection scope of the present invention.
Embodiment 1:
As Figure 1-Figure 5, a kind of structure for improving radio frequency space, specially Intelligent bracelet, intelligence are present embodiments provided
Can bracelet include watchband and body, the watchband includes the first watchband and the second watchband, the first watchband and the second watchband respectively with
The clamping of body two sides.The body includes bottom case 1 and face-piece, and bottom case 1 and face-piece are all made of insulating materials and are made, bottom case 1 and face
Shell is connected to form watertight cavity by buckle.Cavity inside is equipped with battery 7, touch sensible terminal 3, Bluetooth antenna 2 and pcb board 6,
The battery 7 selects lithium battery.Pcb board 6 is equipped with for handling blue-teeth data and generating the Bluetooth chip of Bluetooth RF signal,
Bluetooth chip is electrically connected by filter circuit with Bluetooth antenna 2.Filter circuit and Bluetooth chip are integrated on pcb board 6, are realized
Volume it is compact.Bluetooth chip provides electric energy by battery 7.In the present embodiment, the Bluetooth chip includes storing and handling
The processing module of blue-teeth data and by the blue-teeth data generate Bluetooth RF signal generation module, the generation module with
Filter circuit is connected.The implementation of above-mentioned Bluetooth chip and filter circuit with Bluetooth chip in the prior art and filter circuit
Similar, in this not go into detail.
Bluetooth antenna 2, touch sensible terminal 3, pcb board 6 are connect with lithium battery respectively, and the lithium battery is used to be bluetooth
Antenna 2, touch sensible terminal 3 and pcb board 6 provide electric energy, maintain its normal work.Battery charging is additionally provided on the pcb board 6
Circuit and charging contact 9, charging contact 9 are electrically connected with battery charger, and battery charger is electrically connected with battery 7, charging
Contact 9 and battery charger cooperate for charging for lithium battery.
Bottom case 1 is equipped with the first evacuation position 10 and the second evacuation position 11, and the first evacuation position 10 and the second evacuation position 11 are set to
Close to 9 side of charging contact, the radius of the first evacuation position 10 and second evacuation position 11 is more than or equal to 0.5cm, the present embodiment
In, the radius of the first evacuation position 10 and second evacuation position 11 is equal to 0.5cm.The first evacuation position 10 and the second evacuation position
Conductor terminal set is equipped between 11, conductor terminal set one end is electrically connected with charging contact 9, the external electrical of the other end and smart machine
Source electrical connection forms charge circuit, and then is lithium battery electric energy supplement.
The conductor terminal set specifically includes cathode power supply terminal 4 and negative power supply terminal 5, cathode power supply terminal 4 and negative
Pole power supply terminal 5 is fixedly connected by glue core with bottom case 1 respectively, and the material of cathode power supply terminal 4 and negative power supply terminal 5 is optional
With materials such as the good copper of electric conductivity, aluminium or iron.The cathode power supply terminal 4 and 5 one end of negative power supply terminal and charging are touched
9 electrical connection of point, to USB port 8 is extended to form outside bottom case 1, cathode power supply terminal 4 and negative power supply terminal 5 pass through the other end
USB port 8 realizes the quickly and accurately connection with external power supply.
Wherein, the Bluetooth antenna 2 is set to the center of the first evacuation position 10, and touch sensible terminal 3 is set to the second evacuation position
11 center, touch sensible terminal 3 are electrically connected with pcb board 6, and the display being electrically connected with pcb board 6 is also equipped on the face-piece
Screen.In the present embodiment, the pcb board 6 is equipped with for incuding touch signal and generating the touch chip of touching instruction, touches core
Piece is electrically connected with touch sensible terminal 3 and display screen respectively.Once touch sensible terminal 3 receives touch signal, will will touch
It touches signal and is transmitted to touch chip, touch signal is converted to corresponding instruction and further executed, referred to by the touch chip
It enables implementing result show by display screen, and then realizes the touch sensing function of smart machine.The circuit of above-mentioned touch chip with
And its connection relationship between touch sensible terminal 3, display screen is similar with the prior art, in this not go into detail.
In the present embodiment, the cathode power supply terminal 4 includes the first positive end 43 and the second positive end 41, and second just
Extreme portion 41 passes through positive bending part 42 and is connected with the first positive end 43.The negative power supply terminal 5 includes the first negative pole end
Portion 53 and the second negative end 51, the second negative end 51 are connected by cathode bending part 52 with the first negative end 53.Wherein,
Second positive end 41 between the second negative end 51 at a distance from be less than first positive end 43 and the first negative pole end
Distance between portion 53.Cathode power supply terminal 4 and negative power supply terminal 5 are bent after being all made of copper stamped from sheetstock.
When charging to the Intelligent bracelet, only USB port 8 need to be inserted directly into external power interface, make lithium battery according to
It is secondary that closure charge circuit is formed by battery charger, charging contact 9 and USB port 8 and external power supply, keep charging work suitable
Benefit carries out.After charging, it is only necessary to unplug USB port 8 and external power supply.
The structure provided in this embodiment for improving radio frequency space, only remains the cathode power supply terminal in conventional USB port 8
4 and negative power supply terminal 5, and cathode power supply terminal 4 and negative power supply terminal 5 are bent inwardly, in conductor terminal set
Two outsides be respectively formed the first evacuation position 10 and the second evacuation position 11, the first evacuation position 10 and the second evacuation position 11 are bluetooth day
The installation of line 2 and touch sensible terminal 3 provides sufficient space, has also merged out enough distances for signal RF, has avoided
Situations such as signal of Bluetooth antenna 2 and touch sensible terminal 3 is occurred parafunction or can not radiate by effect of parasitic capacitance, one
Determine the reliability of guarantee signal.Radio frequency space is provided especially for 2 high-frequency signal of Bluetooth antenna, substantially improves letter
Number stability, provides guarantee for useful signal, avoid signal frequently break for client's bring it is inconvenient.
The structure provided in this embodiment for improving radio frequency space is not limited to Intelligent bracelet field, can be used for dust suction
Device, sweeper etc. are related to the product of Bluetooth signal transmitting, as long as it will be appreciated by those skilled in the art that by changing cathode power supply
The structure of terminal and negative power supply terminal is that Bluetooth antenna and touch sensible terminal form the first evacuation position, the second evacuation position, is made
The radio frequency of Bluetooth signal and inductive signal possesses enough distances, should all be within the protection scope of this patent.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of structure for improving radio frequency space, which is characterized in that including bottom case (1) and face-piece, the bottom case (1) and face-piece connect
It connects to form cavity, cavity inside is equipped with battery (7), touch sensible terminal (3), Bluetooth antenna (2) and pcb board (6), the PCB
Plate (6) is equipped with for handling blue-teeth data and generating the Bluetooth chip of Bluetooth RF signal, Bluetooth chip and Bluetooth antenna (2)
Electrical connection；Bluetooth antenna (2), touch sensible terminal (3), pcb board (6) are electrically connected with battery (7) respectively, and the pcb board (6) sets
There are battery charger and charging contact (9), charging contact (9) is electrically connected with battery charger, for filling for battery (7)
Electricity；The bottom case (1) is equipped with the first evacuation position (10) and the second evacuation position (11), the first evacuation position (10) and the second evacuation position
(11) conductor terminal set is equipped between, conductor terminal set includes cathode power supply terminal (4) and negative power supply terminal (5), it is described just
Pole power supply terminal (4) and negative power supply terminal (5) one end are connected with charging contact (9), and the other end extends shape to bottom case (1) is external
At USB port (8)；The Bluetooth antenna (2) is set to the first evacuation position (10), and touch sensible terminal (3) is set to the second evacuation position
(11), touch sensible terminal (3) is electrically connected with pcb board (6), and the display being electrically connected with pcb board (6) is equipped on the face-piece
Screen.
2. a kind of structure for improving radio frequency space as described in claim 1, which is characterized in that the pcb board (6) is equipped with and is used for
It is electric with touch sensible terminal (3) and display screen respectively to touch chip for induction touch signal and the touch chip for generating touching instruction
Connection.
3. a kind of structure for improving radio frequency space as described in claim 1, which is characterized in that first evacuation position (10) and institute
The radius for stating the second evacuation position (11) is more than or equal to 0.5cm.
4. a kind of structure for improving radio frequency space as claimed in claim 3, which is characterized in that the Bluetooth antenna (2) and touch
Induction terminal (3) is separately positioned on the center of the first evacuation position (10) and the second evacuation position (11).
5. a kind of structure for improving radio frequency space as described in claim 1, which is characterized in that cathode power supply terminal (4) packet
The first positive end (43) and the second positive end (41) are included, the second positive end (41) passes through positive bending part (42) and first
Positive end (43) is connected；The negative power supply terminal (5) includes the first negative end (53) and the second negative end (51), the
Two negative ends (51) are connected by cathode bending part (52) with the first negative end (53)；Second positive end (41) with
Distance between second negative end (51) be less than first positive end (43) between the first negative end (53) at a distance from.
6. as claimed in claim 5 it is a kind of improve radio frequency space structure, which is characterized in that the cathode power supply terminal (4) and
The negative power supply terminal (5) after stamped from sheetstock by bending.
7. as described in claim 1 it is a kind of improve radio frequency space structure, which is characterized in that the cathode power supply terminal (4) and
The material of the negative power supply terminal (5) is copper, aluminium or iron.
8. as described in claim 1 it is a kind of improve radio frequency space structure, which is characterized in that the cathode power supply terminal (4) and
Negative power supply terminal (5) is connected by glue core with bottom case (1) respectively.
9. a kind of structure for improving radio frequency space as described in claim 1, which is characterized in that the battery (7) is lithium battery.
10. a kind of structure for improving radio frequency space as described in claim 1, which is characterized in that the bottom case (1) and face-piece are adopted
It is made from an insulative material, the bottom case (1) is connected with face-piece by buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173124.8U CN209250637U (en) | 2019-01-31 | 2019-01-31 | A kind of structure improving radio frequency space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173124.8U CN209250637U (en) | 2019-01-31 | 2019-01-31 | A kind of structure improving radio frequency space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250637U true CN209250637U (en) | 2019-08-13 |
Family
ID=67536897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173124.8U Expired - Fee Related CN209250637U (en) | 2019-01-31 | 2019-01-31 | A kind of structure improving radio frequency space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250637U (en) |
-
2019
- 2019-01-31 CN CN201920173124.8U patent/CN209250637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20200131 |