CN209015035U - A kind of tablet computer control panel - Google Patents
A kind of tablet computer control panel Download PDFInfo
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- CN209015035U CN209015035U CN201822167320.2U CN201822167320U CN209015035U CN 209015035 U CN209015035 U CN 209015035U CN 201822167320 U CN201822167320 U CN 201822167320U CN 209015035 U CN209015035 U CN 209015035U
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- control panel
- processing unit
- central processing
- tablet computer
- memory
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Abstract
The utility model discloses a kind of tablet computer control panels, including control panel main body and electromagnetic interface filter, control panel body surfaces middle position is equipped with central processing unit, and central processing unit output end and electromagnetic interface filter input terminal are electrically connected, output end and memory, flash memory, the power supervisor input terminal of the electromagnetic interface filter are electrically connected, the centrally located processor side of power supervisor.In the utility model, the output end of central processing unit is connected by the input terminal of power supply line and filter, and the input terminal of filter is connect with the input terminal of memory, flash memory, power supervisor and multiple electrical components, operating current zero-decrement in the least can pass through electromagnetic interface filter, electromagnetic interface filter effectively eliminates, stronger EMI interference can be generated between central processing unit, memory and power supervisor, biggish reflection loss is generated to EMI signal, it has been effectively blocked the EMI signal from source to be passed in other electronic equipments, has guaranteed that tablet computer operates normally.
Description
Technical field
The utility model relates to tablet computer technical field more particularly to a kind of tablet computer control panels.
Background technique
Tablet computer also cry portable computer (English: Tablet Personal Computer, abbreviation Tablet PC,
Flat Pc, Tablet, Slates), it is a kind of small-sized, PC for being convenient for carrying, is set using touch screen as basic input
It is standby.Touch screen (also referred to as numerical digit plate technique) that it possesses allow user operation is carried out by stylus or digital pen rather than
Traditional keyboard or mouse.User can be true by soft keyboard on built-in handwriting recognition, screen, speech recognition or one
Positive keyboard (if the type is equipped with) realizes input.
Circuit board is installed in the inside of tablet computer, and is provided with central processing unit interconnected, interior on circuit board
It deposits, flash memory, power supervisor and multiple input/output interfaces, since the signal between central processing unit and memory is transmitted as height
Frequency communicates, therefore stronger EMI interference can be generated between central processing unit, memory and power supervisor, thus serious shadow
The performance of circuit board is rung.Therefore, a kind of tablet computer control panel is proposed according to problem above spy.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of tablet computer control proposed
Making sheet.
To achieve the goals above, the utility model adopts the technical scheme that a kind of tablet computer control panel, including
Control panel main body and electromagnetic interface filter, control panel body surfaces middle position are equipped with central processing unit, and central processing unit
Output end and electromagnetic interface filter input terminal are electrically connected, and the output end and memory, flash memory, power supervisor of the electromagnetic interface filter are defeated
Enter end to be electrically connected, the centrally located processor side of power supervisor, it is centrally located that the memory is located at central processing unit
The processor other side, the memory side are equipped with flash memory.
Preferably, control panel main body middle position is equipped with the first mask frame, and central processing unit is located at the first screen
Frame is covered, first mask frame side is provided with secondary shielding frame, and power supervisor is located on the inside of secondary shielding frame.
Preferably, the central processing unit output end is electrically connected by power supply line and audio-frequency module input terminal, and audio
Below the centrally located processor of module, the central processing unit output end is electrically connected by power supply line with WIFI module receiving end
It connects, and at the upper side of the centrally located processor of WIFI module, is provided with touch display screen module below the central processing unit.
Preferably, control panel main body corner offers mounting hole, and installs screw penetrating mounting holes and cooling fin
It is fixed.
Preferably, the installation screw outer surface is socketed with buffer spring, and the fin surface is fixed with heat-conducting block, and
Heat-conducting block is connect far from cooling fin one end with control panel main body.
Preferably, the control panel body surfaces offer heat release hole, and heat release hole be provided with it is multiple.
Compared with prior art, the utility model has the beneficial effects that；
1, the utility model, the output end of central processing unit are connected by the input terminal of power supply line and filter, and are filtered
The input terminal of device is connect with the input terminal of memory, flash memory, power supervisor and multiple electrical components, and operating current can have no
Decaying by electromagnetic interface filter, electromagnetic interface filter effectively eliminates, the meeting between central processing unit, memory and power supervisor
Stronger EMI interference is generated, biggish reflection loss is generated to EMI signal, the EMI signal from source has been effectively blocked and has passed
Enter in other electronic equipments, guarantees that tablet computer operates normally.
2, the utility model, control panel are equipped with the first mask frame and secondary shielding frame, and central processing unit is set to the
In one mask frame, and it is located at the middle part of control panel, power supervisor is set in secondary shielding frame, the first mask frame and the second screen
Cover frame setting can effectively weaken because between central processing unit and memory carry out high-frequency communication due to make power supervisor, in
Generated EMI interference between central processor and memory so that the performance of control panel and its tablet computer it is more stable,
Reliably.
3, the utility model is provided with multiple heat-conducting blocks in the side of control panel, and heat-conducting block one end is fixed with cooling fin, together
When cooling fin four corners fixed by installation screw with control panel, heat-conducting block can be at the first time the production of control panel surface
In raw heat transfer to cooling fin, shed outside tablet computer heat by cooling fin, to guarantee to control plate surface
Temperature in a certain range, guarantee the normal operation of tablet computer.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of tablet computer control panel structural schematic diagram；
Fig. 2 be the utility model proposes a kind of tablet computer control panel schematic rear view；
Fig. 3 be the utility model proposes a kind of tablet computer control panel side view；
Fig. 4 be the utility model proposes a kind of tablet computer control panel arborescence.
Marginal data:
1, control panel main body；2, WIFI module；3, heat release hole；4, electromagnetic interface filter；5, central processing unit；6, the first shielding
Frame；7, secondary shielding frame；8, audio-frequency module；9, memory；10, flash memory；11, heat-conducting block；12, mounting hole；13, buffer spring；14,
Screw is installed；15, cooling fin；16, power supervisor；17, touch display screen module.
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1-4, a kind of tablet computer control panel, including control panel main body 1 and electromagnetic interface filter 4, control panel main body
1 surface middle position is equipped with central processing unit 5, and 5 output end of central processing unit and 4 input terminal of electromagnetic interface filter are electrically connected,
Output end and memory 9, flash memory 10,16 input terminal of power supervisor of electromagnetic interface filter 4 are electrically connected, and power supervisor 16 is located at
5 side of central processing unit, 9 centrally located 5 other side of processor of centrally located processor 5 of memory, 9 side of memory is equipped with flash memory
10。
1 middle position of control panel main body is equipped with the first mask frame 6, and central processing unit 5 is located at the first mask frame 6, the
One mask frame, 6 side is provided with secondary shielding frame 7, and power supervisor 16 is located at 7 inside of secondary shielding frame, central processing unit 5
Output end is electrically connected by power supply line and 8 input terminal of audio-frequency module, and centrally located 5 lower section of processor of audio-frequency module 8, center
5 output end of processor is electrically connected by power supply line and 2 receiving end of WIFI module, and on the centrally located processor 5 of WIFI module 2
Square side is provided with touch display screen module 17 below central processing unit 5, and 1 corner of control panel main body offers mounting hole 12,
And 14 penetrating mounting holes 12 of installation screw and cooling fin 15 are fixed, installation 14 outer surface of screw is socketed with buffer spring 13, radiates
15 surface of piece is fixed with heat-conducting block 11, and heat-conducting block 11 is connect far from 15 one end of cooling fin with control panel main body 1, control panel main body
1 surface offers heat release hole 3, and heat release hole 3 be provided with it is multiple.
Working principle: in use, staff is fixed control panel main body 1 and cooling fin 15 by installation screw 14 first
Together, it is installed to specified position again later, the output end of central processing unit 5 passes through the input of power supply line and electromagnetic interface filter 4
End connection, and the input of the input terminal of electromagnetic interface filter 4 and memory 9, flash memory 10, power supervisor 16 and multiple electrical components
End connection, when work electric current can milli it is zero-decrement by electromagnetic interface filter 4, electromagnetic interface filter 4 effectively eliminates, in central processing
Stronger EMI interference can be generated between device 5, memory 9 and power supervisor 16, and biggish reflection loss is generated to EMI signal,
It has been effectively blocked the EMI signal from source to be passed in other electronic equipments, while control panel main body 1 is equipped with the first shielding
Frame 6 and secondary shielding frame 7, central processing unit 5 and memory 9 are set in the first mask frame 6, and are located at control panel main body 1
Middle part, power supervisor 16 are set in secondary shielding frame 7, and adjacent with the first mask frame 6 and flash memory 10, the first mask frame 6
And the setting of secondary shielding frame 7 can effectively weaken because between central processing unit 5 and memory 9 carry out high-frequency communication due to make electricity
Generated EMI interference between source manager 16, central processing unit 5 and memory 9, so that control panel and its tablet computer
Performance it is more stable, reliably.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of tablet computer control panel, including control panel main body (1) and electromagnetic interface filter (4), which is characterized in that the control
Plate main body (1) surface middle position is equipped with central processing unit (5), and central processing unit (5) output end and electromagnetic interface filter (4)
Input terminal is electrically connected, and the output end of the electromagnetic interface filter (4) and memory (9), flash memory (10), power supervisor (16) input
End is electrically connected, the power supervisor (16) centrally located processor (5) side, the centrally located processor of the memory (9)
(5) centrally located processor (5) other side, memory (9) side are equipped with flash memory (10).
2. a kind of tablet computer control panel according to claim 1, which is characterized in that the control panel main body (1) is intermediate
Position is equipped with the first mask frame (6), and central processing unit (5) is located at the first mask frame (6), first mask frame (6) one
Side is provided with secondary shielding frame (7), and power supervisor (16) is located on the inside of secondary shielding frame (7).
3. a kind of tablet computer control panel according to claim 1, which is characterized in that central processing unit (5) output
End is electrically connected by power supply line and audio-frequency module (8) input terminal, and below audio-frequency module (8) centrally located processor (5), institute
It states central processing unit (5) output end to be electrically connected by power supply line and WIFI module (2) receiving end, and WIFI module (2) is located at
At the upper side of central processing unit (5), touch display screen module (17) are provided with below the central processing unit (5).
4. a kind of tablet computer control panel according to claim 1, which is characterized in that control panel main body (1) turning
Place offers mounting hole (12), and it is fixed to install screw (14) penetrating mounting holes (12) and cooling fin (15).
5. a kind of tablet computer control panel according to claim 4, which is characterized in that installation screw (14) outer surface
It is socketed with buffer spring (13), cooling fin (15) surface is fixed with heat-conducting block (11), and heat-conducting block (11) is far from cooling fin
(15) one end is connect with control panel main body (1).
6. a kind of tablet computer control panel according to claim 1, which is characterized in that control panel main body (1) surface
Offer heat release hole (3), and heat release hole (3) be provided with it is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167320.2U CN209015035U (en) | 2018-12-24 | 2018-12-24 | A kind of tablet computer control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167320.2U CN209015035U (en) | 2018-12-24 | 2018-12-24 | A kind of tablet computer control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015035U true CN209015035U (en) | 2019-06-21 |
Family
ID=66844118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822167320.2U Active CN209015035U (en) | 2018-12-24 | 2018-12-24 | A kind of tablet computer control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015035U (en) |
-
2018
- 2018-12-24 CN CN201822167320.2U patent/CN209015035U/en active Active
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