CN209120238U - A kind of pin-connected panel cell phone mainboard structure - Google Patents
A kind of pin-connected panel cell phone mainboard structure Download PDFInfo
- Publication number
- CN209120238U CN209120238U CN201920021314.8U CN201920021314U CN209120238U CN 209120238 U CN209120238 U CN 209120238U CN 201920021314 U CN201920021314 U CN 201920021314U CN 209120238 U CN209120238 U CN 209120238U
- Authority
- CN
- China
- Prior art keywords
- sim card
- arithmetic unit
- plate
- main board
- pcb main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pin-connected panel cell phone mainboard structures, including PCB main board, the PCB main board upper left side is provided with sound module, and arithmetic unit plate is provided on the right side of PCB main board, connection cables are provided between the sound module and arithmetic unit plate, center is provided with CPU module on the arithmetic unit plate, and fitting is provided with heat dissipation copper pipe above CPU module, fitting is provided with positioning sleeve on the heat dissipation copper pipe, and positioning sleeve two side walls are assigned and are arranged on arithmetic unit plate, jointing is provided on the arithmetic unit plate, and jointing is assigned and is arranged on PCB main board, SIM card plate is symmetrically arranged with above the arithmetic unit plate, and welding is provided with sim card slot on SIM card plate.The device passes through jointing by arithmetic unit plate and SIM card plate and assigns setting on PCB main board, can repair replacement by the independent operational module of specific aim dismounting when overhauling to cell phone mainboard, improve the convenience of maintenance.
Description
Technical field
The utility model relates to cell phone mainboard technical field, specially a kind of pin-connected panel cell phone mainboard structure.
Background technique
The platform that mainboard is run as other hardware is that the operation of electronic equipment plays the effect of connection and tie.Mobile phone
Various components are distributed on mainboard and connect the conducting wire of component, remaining main board electronic component passes through modeling
Flitch is encapsulated, and prevents dust from entering or manually touching.
Existing cell phone mainboard is mostly integral structure, and surface welding is provided with several groups different operating component, repairs
Complex in the process, some components disassembly process is complex on mainboard, influences maintenance efficiency.
Problems are able to solve if it can invent a kind of cell phone mainboard for facilitating Modularized dismounting, we mention thus
A kind of pin-connected panel cell phone mainboard structure is supplied.
Utility model content
The purpose of this utility model is to provide a kind of pin-connected panel cell phone mainboard structures, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of pin-connected panel cell phone mainboard structure, including
PCB main board, the PCB main board upper left side is provided with sound module, and is provided with arithmetic unit plate, the sounding on the right side of PCB main board
Connection cables are provided between module and arithmetic unit plate, center is provided with CPU module on the arithmetic unit plate, and in CPU module
Side's fitting is provided with heat dissipation copper pipe, and fitting is provided with positioning sleeve on the heat dissipation copper pipe, and positioning sleeve two side walls assign setting
On arithmetic unit plate, jointing is provided on the arithmetic unit plate, and jointing is assigned and is arranged on PCB main board, it is described
It is symmetrically arranged with SIM card plate above arithmetic unit plate, and welding is provided with sim card slot, fitting on the sim card slot on SIM card plate
It is provided with housing, and housing two sides are symmetrically arranged with two groups of positioning pins assigned on SIM card plate.
Preferably, two groups of jointings, the jointing bottom are symmetrically arranged on the SIM card plate and arithmetic unit plate
Portion is equidistantly evenly distributed to be provided with five groups of copper post heads, and the connecting hole to match with copper post head is provided on PCB main board.
Preferably, the heat dissipation copper pipe is the copper sheet being arranged at U-shaped complications, and CPU module setting is in heat dissipation copper pipe center
Lower section, the positioning sleeve width is greater than twice of heat dissipation copper pipe width.
Preferably, the housing two sides perforation is provided with two groups of rivets assigned into SIM card plate, and at the top of housing
It is provided with the baffle that radius is greater than housing.
Preferably, the SIM card channel opening towards PCB main board outer ledge and be bonded SIM card edges of boards edge setting groove body,
And housing is iron covering identical with sim card slot opening direction.
Compared with prior art, the utility model has the beneficial effects that
1. the device is inserted into sim card slot by SIM card and is communicated, and carries out signal to sim card slot by housing
Shielding, avoids outside electromagnetic interference.
2. the device carries out calculation process by CPU module and the heat dissipation copper pipe by being arranged in CPU module can absorb CPU
Heat that module distributes simultaneously improves heat dissipation area, can effectively reduce the operating temperature of CPU module.
Assign setting on PCB main board 3. the device passes through jointing by arithmetic unit plate and SIM card plate, it can be right
Specific aim removes independent operational module and repairs replacement when cell phone mainboard is overhauled, and improves the convenience of maintenance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model top view.
In figure: 1 PCB main board, 2 sound modules, 3 arithmetic unit plates, 4 connection cables, 5 CPU modules, 6 heat dissipation copper pipes, 7 are determined
Position set, 8 jointings, 9 SIM card plates, 10 sim card slots, 11 housings, 12 positioning pins.
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 technical solution in the utility model, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of pin-connected panel cell phone mainboard structure, including
PCB main board 1,1 upper left side of PCB main board is provided with sound module 2, and arithmetic unit plate 3, sound module are provided on the right side of PCB main board 1
Connection cables 4 are provided between 2 and arithmetic unit plate 3, center is provided with CPU module 5, and 5 top of CPU module on arithmetic unit plate 3
Fitting is provided with heat dissipation copper pipe 6, and fitting is provided with positioning sleeve 7 on heat dissipation copper pipe 6, and 7 two side walls of positioning sleeve assign setting to exist
On arithmetic unit plate 3, jointing 8 is provided on arithmetic unit plate 3, and jointing 8 is assigned and is arranged on PCB main board 1, arithmetic unit
SIM card plate 9 is symmetrically arranged with above plate 3, and welding is provided with sim card slot 10 on SIM card plate 9, fitting is arranged on sim card slot 10
There is housing 11, and 11 two sides of housing are symmetrically arranged with two groups of positioning pins assigned on SIM card plate 9 12.
Further, two groups of jointings 8,8 bottom of jointing are symmetrically arranged on SIM card plate 9 and arithmetic unit plate 3
It is equidistantly evenly distributed to be provided with five groups of copper post heads, and the connecting hole to match with copper post head is provided on PCB main board 1.
Further, heat dissipation copper pipe 6 is the copper sheet being arranged at U-shaped complications, and the setting of CPU module 5 is in 6 center of heat dissipation copper pipe
Lower section, 7 width of positioning sleeve is greater than twice of 6 width of heat dissipation copper pipe.
Further, 11 two sides of housing perforation is provided with two groups of rivets assigned into SIM card plate 9, and housing 11
Top is provided with the baffle that radius is greater than housing 11.
Further, sim card slot 10 is open towards 1 outer ledge of PCB main board and is bonded the slot of 9 edge of SIM card plate setting
Body, and housing 11 is iron covering identical with 10 opening direction of sim card slot.
Working principle: the device is communicated by the way that SIM card to be inserted into sim card slot 10, and by housing 11 to SIM
Card slot 10 carries out signal shielding, avoids outside electromagnetic interference, which carries out calculation process by CPU module 5 and pass through CPU mould
The heat dissipation copper pipe 6 being arranged on block 5 can absorb the heat that CPU module 5 distributes and improves heat dissipation area, can effectively reduce CPU module 5
Operating temperature, improve the working performance of the device, which passes through jointing 8 by arithmetic unit plate 3 and SIM card plate 9
It assigns and is arranged on PCB main board 1, the independent operational module of specific aim dismounting can be repaired when being overhauled to cell phone mainboard
Replacement, improves the convenience of maintenance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pin-connected panel cell phone mainboard structure, including PCB main board (1), it is characterised in that: PCB main board (1) upper left side is set
It is equipped with sound module (2), and is provided with arithmetic unit plate (3) on the right side of PCB main board (1), the sound module (2) and arithmetic unit plate
(3) it is provided between connection cables (4), center is provided with CPU module (5) on the arithmetic unit plate (3), and in CPU module (5)
Side's fitting is provided with heat dissipation copper pipe (6), and fitting is provided with positioning sleeve (7) on the heat dissipation copper pipe (6), and positioning sleeve (7) two sides
Wall surface, which is assigned, to be arranged on arithmetic unit plate (3), is provided with jointing (8) on the arithmetic unit plate (3), and jointing (8)
It assigns and is arranged on PCB main board (1), be symmetrically arranged with SIM card plate (9) above the arithmetic unit plate (3), and on SIM card plate (9)
Welding is provided with sim card slot (10), and fitting is provided with housing (11) on the sim card slot (10), and housing (11) two sides
It is symmetrically arranged with two groups of positioning pins (12) assigned on SIM card plate (9).
2. a kind of pin-connected panel cell phone mainboard structure according to claim 1, it is characterised in that: the SIM card plate (9) and fortune
It calculates and is symmetrically arranged with two groups of jointings (8) on device plate (3), jointing (8) bottom is equidistantly evenly distributed to be provided with
Five groups of copper post heads, and the connecting hole to match with copper post head is provided on PCB main board (1).
3. a kind of pin-connected panel cell phone mainboard structure according to claim 1, it is characterised in that: the heat dissipation copper pipe (6) is
At the copper sheet of U-shaped tortuous setting, and CPU module (5) is arranged in the lower section in heat dissipation copper pipe (6) center, positioning sleeve (7) width
Heat dissipation copper pipe (6) width greater than twice.
4. a kind of pin-connected panel cell phone mainboard structure according to claim 1, it is characterised in that: housing (11) two sides
Perforation is provided with two groups of rivets assigned into SIM card plate (9), and radius is provided at the top of housing (11) greater than housing
(11) baffle.
5. a kind of pin-connected panel cell phone mainboard structure according to claim 1, it is characterised in that: the sim card slot (10) is opened
Mouthful towards PCB main board (1) outer ledge and it is bonded the groove body of SIM card plate (9) edge setting, and housing (11) is and SIM card
The identical iron covering of slot (10) opening direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021314.8U CN209120238U (en) | 2019-01-07 | 2019-01-07 | A kind of pin-connected panel cell phone mainboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920021314.8U CN209120238U (en) | 2019-01-07 | 2019-01-07 | A kind of pin-connected panel cell phone mainboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120238U true CN209120238U (en) | 2019-07-16 |
Family
ID=67209193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920021314.8U Expired - Fee Related CN209120238U (en) | 2019-01-07 | 2019-01-07 | A kind of pin-connected panel cell phone mainboard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120238U (en) |
-
2019
- 2019-01-07 CN CN201920021314.8U patent/CN209120238U/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 |
Granted publication date: 20190716 Termination date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |