CN208400043U - cover board and intelligent terminal - Google Patents
cover board and intelligent terminal Download PDFInfo
- Publication number
- CN208400043U CN208400043U CN201821141824.0U CN201821141824U CN208400043U CN 208400043 U CN208400043 U CN 208400043U CN 201821141824 U CN201821141824 U CN 201821141824U CN 208400043 U CN208400043 U CN 208400043U
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- Prior art keywords
- power supply
- cover board
- light source
- supply line
- key
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Abstract
The utility model provides a kind of cover board and intelligent terminal, including ontology, power supply line and an at least light source, the light source and the power supply line are electrically connected, the ontology is equipped with key zone, the power supply line is arranged around the key zone, the light source is arranged adjacent to the key zone, and the power supply line is printed on the back side of the ontology, and the light source is attached on the back side of the ontology.Cover board in the utility model has the advantages that save space and cost.
Description
Technical field
The utility model relates to electronic technology field more particularly to cover boards and intelligent terminal.
Background technique
With the continuous development of intelligent terminal technology, user is not only higher and higher to the performance requirement of mobile terminal, also wants
Ask mobile terminal more and more frivolous with it is beautiful.
All include key in many intelligent terminals, and all includes the function of backlight display.On the one hand, back light
In the weaker place of light source, providing brightness just for key can guarantee the normal use of mobile terminal；On the other hand, backlight display
Greatly beautiful interface.
It, can be immediately below key with patch on pcb board when the key of intelligent terminal needs light source igniting in the prior art
LED light, lightening LED lamp to provide light source to key.But at high cost in this way, space hold is big.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of cover board and intelligent terminals, to save the space of intelligent terminal.
A kind of cover board, wherein including ontology, power supply line and an at least light source, the light source and power supply line electricity
Property connection, the ontology is equipped with key zone, and the power supply line is arranged around the key zone, presses described in the light source is neighbouring
Keypad setting, the power supply line are printed on the back side of the ontology, and the light source is attached on the back side of the ontology.
Further, the ontology includes viewing area and non-display area, and the non-display area is arranged around the viewing area,
The key zone is set on the non-display area.
Further, it is set on the cover board there are three the key zone, neighbouring each key zone is equipped with light source.
Further, the cover board includes four light sources, four light source interval settings, every two light sources
Between be provided with the key zone.
Further, the light source is electrically connected with parallel way and the power supply line.
Further, the power supply line is equipped with several power supply feet, and each light source passes through two power supply feet
It is electrically connected with the power supply line.
Further, a power supply interface and power supervisor, the power supply interface and institute are provided in the power supply line
Power supervisor electric connection is stated, the power supervisor and master control panel are electrically connected, and the power supervisor is used for basis
The instruction of the master control panel controls the on-off of the power supply line.
Further, the material of the power supply line is one of silver, tin, tin indium oxide.
Further, three keys include Menu key, homepage key and return key.
Cover board in the utility model is printed as power supply line at the cover board back side in a manner of liquid slurry, and power supply line surrounds
It is arranged in key zone, power supply foot is equipped in power supply line, light source is electrically connected by power supply foot and power supply line, while light source
The neighbouring key zone is arranged, and is not used so that light source provides illumination to key zone after being powered using the design of single-layered
Light source is provided for key with the mode of paster light source on pcb board immediately below key, reduces costs, has saved space, make intelligence
Terminal is lighter and thinner, complies with the trend of science and technology.
The utility model also provides a kind of intelligent terminal, including master control panel, further includes cover board described above.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at the cover board back side in the utility model first embodiment；
Fig. 2 is the signal flow diagram of the power supply circuit during the utility model first is implemented；
Fig. 3 is the structural schematic diagram at the cover board back side in the utility model second embodiment.
Main element symbol description:
| Ontology | 10 | Power supply line | 20 |
| Light source | 30 | Key zone | 11 |
| Power supply foot | 21 | Power supply interface | 22 |
| Power supervisor | 23 | Master control panel | 40 |
| Viewing area | 12 | Non-display area | 13 |
| Menu key | 111 | Homepage key | 112 |
| Return key | 113 |
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Please refer to Fig. 1 and Fig. 2, be the utility model first embodiment in cover board structural schematic diagram, including ontology 10,
Power supply line 20 and an at least light source 30 on ontology 10, light source 30 and power supply line 20 are electrically connected, in the present embodiment
In, light source 30 is LED light.
Wherein, power supply line 20 is printed on the back side of ontology 10 in a manner of pulpous state, and light source 30 is attached at ontology 10
On the back side, power supply line 20 and light source 30 is made not to influence aesthetic effect when cover board uses.
Further, the material of power supply line 20 is one of silver, tin, tin indium oxide, and passes through the side of liquid pulpous state
Formula is printed on the back side of ontology 10, is not take up the space of intelligent terminal.In the present embodiment, it is printed using silver paste to form confession
Electric line 20.
Power supply line 20 is equipped with several power supply feet 21, and each light source 30 passes through 20 electricity of two power supply feet 21 and power supply line
Property connection.In the present embodiment, it is printed by silver paste, then the direct goods of furniture for display rather than for use of LED light gets on, walked using hot setting silver paste
Suddenly, LED light is solidified.In other embodiments, after silver paste is printed as power supply line, vertical conductive adhesive hot pressing pressure can be passed through again
It closes, so that LED light and power supply foot 21 is linked together, fix LED light.
In addition, in the present embodiment, light source 30 is electrically connected with parallel way and power supply line 20, so that each light source 30
The voltage at both ends is consistent, and brightness is consistent.In other examples, light source 30 can also pass through concatenated mode and power supply line
20 are electrically connected.
On the other hand, ontology 10 is equipped with key zone 11, and power supply line 20 is arranged around key zone 11, and light source 30 is neighbouring to be pressed
Keypad 11 is arranged, to guarantee that key zone 11 can have enough brightness.
In this embodiment, key zone 11 there are three being set on cover board body 10, including Menu key 111, homepage key 112 and return
Key 113.And neighbouring each key zone 11 is equipped with light source 30.It wherein, in the present embodiment, include four light on cover board body 10
Source 30, four intervals of light source 30 are arranged, and a key zone 11 are provided between every two light sources 30, to guarantee each key zone 11
All there is enough brightness.In other examples, two light sources 30, every two can be set when three key zones 11 are set
One light source 30 is set between key zone 11.Or the light source 30 of other numbers can be set when three key zones 11 of setting.
A power supply interface 22 and power supervisor 23, power supply interface 22 and power supervisor 23 are provided in power supply line 20
It is electrically connected, power supervisor 23 and master control panel 40 are electrically connected, and power supervisor 23 is used for the finger according to master control panel 40
It enables, controls the on-off of power supply line 20.Power supervisor 23 is IC integrated chip, and master control panel 40 is master control panel IC.Outside
Under boundary's trigger condition occurs, if the power key or UI of intelligent terminal instruct, master control panel 40 is issued and is instructed, master control panel 40 is right
Instruction carries out the instruction that processing conversion is emitted to the power supply of power supply 30 or power-off to power supervisor 23, and power supply is made to light or extinguish,
Achieve the effect that the shinny display in key zone 11 and not shinny display.
Above-mentioned cover board is printed as power supply line by the back side in cover board body in a manner of liquid slurry, and power supply line surrounds
It is arranged in key zone, power supply foot is equipped in power supply line, light source is electrically connected by power supply foot and power supply line, while light source
Neighbouring key zone is arranged, and is not used using the design of single-layered in key so that light source provides illumination to key zone after being powered
Underface provides light source with the mode of paster light source on pcb board for key, reduces costs, and has saved space, makes intelligent terminal
It is lighter and thinner, comply with the trend of science and technology.
Referring to Fig. 3, cover board and first embodiment for the cover board in the utility model second embodiment, in the present embodiment
In cover board be substantially the same, the difference is that:
Cover board body 10 includes viewing area 12 and non-display area 13, and non-display area 13 is arranged around viewing area 12, key zone
11 are set on non-display area 13.
Cover board in the present embodiment is divided into viewing area and non-display area, and key zone is set on non-display area, and power supply line is covered
Capping product is small, and the technical solution in the present embodiment is made to be easier to implement.
In the other embodiments of the utility model, a kind of intelligent terminal, including master control panel are also provided, further includes above-mentioned
The cover board.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of cover board, which is characterized in that including ontology, power supply line and an at least light source, the light source and the supply lines
Road is electrically connected, and the ontology is equipped with key zone, and the power supply line is arranged around the key zone, and the light source is adjacent to institute
Key zone setting is stated, the power supply line is printed on the back side of the ontology, and the light source is attached at the back side of the ontology
On.
2. cover board according to claim 1, which is characterized in that the ontology includes viewing area and non-display area, described non-
Viewing area is arranged around the viewing area, and the key zone is set on the non-display area.
3. cover board according to claim 1, which is characterized in that it is set on the cover board there are three the key zone, it is neighbouring every
A key zone is equipped with light source.
4. cover board according to claim 3, which is characterized in that the cover board includes four light sources, four light
Source interval is arranged, and is provided with the key zone between every two light sources.
5. cover board according to claim 3, which is characterized in that the light source is electrical with parallel way and the power supply line
Connection.
6. cover board according to claim 1, which is characterized in that the power supply line is equipped with several power supply feet, Mei Gesuo
Light source is stated to be electrically connected by two power supply feet and the power supply line.
7. cover board according to claim 1, which is characterized in that be provided with a power supply interface and power supply in the power supply line
Manager, the power supply interface and the power supervisor are electrically connected, and the power supervisor and master control panel are electrically connected,
The power supervisor is used for the instruction according to the master control panel, controls the on-off of the power supply line.
8. cover board according to claim 1, which is characterized in that the material of the power supply line is silver, in tin, tin indium oxide
One kind.
9. cover board according to claim 3, which is characterized in that three keys include Menu key, homepage key and return
Key.
10. a kind of intelligent terminal, including master control panel, which is characterized in that further include as described in any one of claims 1-9
Cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141824.0U CN208400043U (en) | 2018-07-18 | 2018-07-18 | cover board and intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141824.0U CN208400043U (en) | 2018-07-18 | 2018-07-18 | cover board and intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400043U true CN208400043U (en) | 2019-01-18 |
Family
ID=65128724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141824.0U Active CN208400043U (en) | 2018-07-18 | 2018-07-18 | cover board and intelligent terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400043U (en) |
-
2018
- 2018-07-18 CN CN201821141824.0U patent/CN208400043U/en active Active
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| GR01 | Patent grant |