CN208227092U - A kind of splicing construction of cell phone mainboard - Google Patents
A kind of splicing construction of cell phone mainboard Download PDFInfo
- Publication number
- CN208227092U CN208227092U CN201820815264.6U CN201820815264U CN208227092U CN 208227092 U CN208227092 U CN 208227092U CN 201820815264 U CN201820815264 U CN 201820815264U CN 208227092 U CN208227092 U CN 208227092U
- Authority
- CN
- China
- Prior art keywords
- splice plate
- circuit board
- plate
- cell phone
- phone mainboard
- 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 splicing constructions of cell phone mainboard, including circuit board, attachment base and welding piece, the left end of the circuit board is provided with splice plate, the splice plate is fixed with the welding circuit board, the front surface of the circuit board is provided with processor, and the processor is detachably connected with the circuit board, is provided with card slot on the left of the processor, the card slot is detachably connected with the circuit board, and the attachment base is mounted on the inner bottom of the splice plate；By the way that splice plate is arranged, adjacent circuit board can be made to be attached, two circuit boards are engaged by tooth connection, recessed strip and the concave clamp bar in splice plate and are connected, are connected firmly, it is easy to operate, dismounting and change is convenient, it is time saving and energy saving, the structural strength of splice plate is strengthened by reinforcing rib bar, improves the assembled quality of splice plate, extend the service life of splice plate, it is ensured that the normal operation of cell phone mainboard.
Description
Technical field
The utility model belongs to mobile phone part technical field, and in particular to a kind of splicing construction of cell phone mainboard.
Background technique
The generally rectangular cross-section circuit board of mainboard is mounted with the main circuit system of composition computer above, generally there is BIOS core
Piece, I/O control the direct current of chip, key and panel control switch interface, indicator light plug connector, expansion slot, mainboard and plug-in card
Source is for elements such as electrical connectors.
Original cell phone mainboard still has several drawbacks place, electrical component or certain module damage on cell phone mainboard
When, user's dismounting and change maintenance operation difficulty is big, wastes time, and brings inconvenience for user's use.
Utility model content
The purpose of this utility model is to provide a kind of splicing constructions of cell phone mainboard, to solve to mention in above-mentioned background technique
Original cell phone mainboard out still has several drawbacks place, when electrical component or certain module damage on cell phone mainboard, uses
Family dismounting and change maintenance operation difficulty is big, wastes time, and uses for user and brings inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of splicing construction of cell phone mainboard, including
Circuit board, attachment base and welding piece, the left end of the circuit board are provided with splice plate, the splice plate and the welding circuit board
Fixed, the front surface of the circuit board is provided with processor, and the processor is detachably connected with the circuit board, the processing
Card slot is provided on the left of device, the card slot is detachably connected with the circuit board, and the attachment base is mounted on the spelling
The inner bottom of fishplate bar, the attachment base are detachably connected with the splice plate, are provided with connecting plate above the attachment base,
The connecting plate is slidably connected with the splice plate, and the connecting plate is provided with tooth connection close to one end of the attachment base, institute
It states tooth connection to be fixedly connected with the connecting plate, the right end of the splice plate is provided with recessed strip, the recessed strip and the spelling
Fishplate bar is fixedly connected, and concave clamp bar is provided with below the recessed strip, the concave clamp bar is fixedly connected with the splice plate, described
Welding piece is mounted on one end close to the circuit board of the splice plate, and the welding piece detachably connects with the splice plate
It connects, the welding piece is internally provided with directing plate, and the directing plate is fixedly connected with the welding piece, before the splice plate
Surface is provided with limit guide rail, and the limit guide rail is fixedly connected with the splice plate, and the inner sidewall of the splice plate is provided with
Reinforcing rib bar, the reinforcing rib bar are fixedly connected with the splice plate, and the processor and external power supply are electrically connected.
Preferably, the connecting plate is slidably connected with the splice plate by the limit guide rail.
Preferably, the splice plate is fixedly connected with the circuit board by the welding piece.
Preferably, the reinforcing rib bar and the splice plate are integrally formed.
Preferably, the connecting plate is plugged and fixed with the attachment base by the tooth connection.
Compared with prior art, the utility model has the beneficial effects that a kind of splicing of cell phone mainboard of the utility model
Structure can be such that adjacent circuit board is attached by the way that splice plate is arranged, and pass through tooth connection in splice plate, recessed strip and convex
Two circuit boards are engaged by strip to connect, and is connected firmly, easy to operate, and dismounting and change is convenient, time saving and energy saving, passes through reinforcement
Muscle bar strengthens the structural strength of splice plate, improves the assembled quality of splice plate, extends the service life of splice plate, it is ensured that
The normal operation of cell phone mainboard.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the positive structure diagram of the utility model；
In figure: 1, splice plate；2, circuit board；3, processor；4, card slot；5, tooth connection；6, connecting plate；7, recessed strip；
8, concave clamp bar；9, attachment base；10, welding piece；11, directing plate；12, limit guide rail；13, reinforcing rib bar.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of splicing construction of cell phone mainboard, including electricity
Road plate 2, attachment base 9 and welding piece 10, the left end of circuit board 2 are provided with splice plate 1, and splice plate 1 is welded and fixed with circuit board 2,
The front surface of circuit board 2 is provided with processor 3, and processor 3 is detachably connected with circuit board 2, and the left side of processor 3 is provided with card
Film trap 4, card slot 4 are detachably connected with circuit board 2, and attachment base 9 is mounted on the inner bottom of splice plate 1, attachment base 9 and splicing
Plate 1 is detachably connected, and the top of attachment base 9 is provided with connecting plate 6, and connecting plate 6 is slidably connected with splice plate 1, and connecting plate 6 is close
One end of attachment base 9 is provided with tooth connection 5, and tooth connection 5 is fixedly connected with connecting plate 6, and the right end of splice plate 1 is provided with recessed strip
7, recessed strip 7 is fixedly connected with splice plate 1, and the lower section of recessed strip 7 is provided with concave clamp bar 8, concave clamp bar 8 and the fixed company of splice plate 1
It connects, welding piece 10 is mounted on one end of the close circuit board 2 of splice plate 1, and welding piece 10 is detachably connected with splice plate 1, welding
Piece 10 is internally provided with directing plate 11, and directing plate 11 is fixedly connected with welding piece 10, and the front surface of splice plate 1 is provided with limit
Guide rail 12, limit guide rail 12 are fixedly connected with splice plate 1, and the inner sidewall of splice plate 1 is provided with reinforcing rib bar 13, reinforcing rib bar
13 are fixedly connected with splice plate 1, and processor 3 and external power supply are electrically connected.
In the present embodiment, 3 model high pass of processor valiant imperial 625 passed through the software in run memory by processing 3
And the database in calling memory, reach control mobile phone purpose.
In the present embodiment, pass through the tooth connection on connecting plate 6 in the fixed adjacent splice plate 1 of attachment base 9 in splice plate 1
5, while being fixedly connected with tooth connection 5, by the recessed strip 7 and concave clamp bar 8 of 1 inside left and right ends of splice plate, with adjacent spelling
Recessed strip 7 and the engagement of concave clamp bar 8 in fishplate bar 1 on connecting plate 6 connect, and further strengthen the fastness of the connection of splice plate 1,
The assembled quality for ensuring cell phone mainboard strengthens the structure of splice plate 1 by the reinforcing rib bar 13 installed on the inside of splice plate 1
Intensity, avoiding splice plate 1 is influenced to cause cell phone mainboard connection unsmooth by external force factor.
Further, connecting plate 6 is slidably connected with splice plate 1 by limit guide rail 12.
In the present embodiment, connecting plate 6 can effectively be directed at the attachment base 9 of splice plate 1, prevent through sliding in limit guide rail 12
Tooth connection 5 is collided and is damaged, and reduces the operation difficulty of the installation of connecting plate 6, accelerates the work of the splicing of circuit board 2
Make efficiency.
Further, splice plate 1 is fixedly connected with circuit board 2 by welding piece 10.
In the present embodiment, splice plate 1 welds the left and right ends for being mounted on circuit board 2 by welding piece 10, and passes through welding
Directing plate 11 inside piece 10 reduces the operation difficulty that user welds splice plate 1, convenient for users.
Further, reinforcing rib bar 13 and splice plate 1 are integrally formed.
In the present embodiment, reinforcing rib bar 13 passes through mechanical injection molding manufacture and is integrally formed with splice plate 1, passes through reinforcing rib bar
13, the structural strength of splice plate 1 is strengthened, avoiding splice plate 1 is influenced to cause cell phone mainboard connection unsmooth by external force factor.
Further, connecting plate 6 is plugged and fixed with attachment base 9 by tooth connection 5.
In the present embodiment, the tooth connection 5 in adjacent splice plate 1 on connecting plate 6 is fixed by the attachment base 9 in splice plate 1,
It is fixedly connected with tooth connection 5, facilitates the circuit board disassembly installation and replacement damaged, operation difficulty is low, and replacement speed is fast, mentions
The high working efficiency of cell phone mainboard maintenance.
The working principle and process for using of the utility model: after the utility model installs, cell phone mainboard is adjacent
Then circuit board 2 is joined end to end by splice plate 1, completes the assembling operation of cell phone mainboard, pass through splicing by circuit board 2
Tooth connection 5 in the fixed adjacent splice plate 1 of attachment base 9 in plate 1 on connecting plate 6, while being fixedly connected with tooth connection 5, leads to
Cross recessed strip 7 in the recessed strip 7 and concave clamp bar 8, with contiguous concatenation plate 1 of 1 inside left and right ends of splice plate on connecting plate 6 and convex
The engagement of strip 8 connects, and further strengthens the fastness of the connection of splice plate 1, it is ensured that the assembled quality of cell phone mainboard, and
The normal use for ensuring cell phone mainboard strengthens the structure of splice plate 1 by the reinforcing rib bar 13 installed on the inside of splice plate 1
Intensity, avoiding splice plate 1 is influenced to cause cell phone mainboard connection unsmooth by external force factor, and can facilitate use by welding piece 10
Splice plate 1 is fixedly mounted on the circuit board 2, and by the directing plate 11 inside welding piece 10 at family, reduces user to spelling
The operation difficulty that fishplate bar 1 welds, it is convenient for users.
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 splicing construction of cell phone mainboard, it is characterised in that: including circuit board (2), attachment base (9) and welding piece (10),
The left end of the circuit board (2) is provided with splice plate (1), and the splice plate (1) is welded and fixed with the circuit board (2), described
The front surface of circuit board (2) is provided with processor (3), and the processor (3) is detachably connected with the circuit board (2), described
It is provided on the left of processor (3) card slot (4), the card slot (4) is detachably connected with the circuit board (2), the company
Joint chair (9) is mounted on the inner bottom of the splice plate (1), and the attachment base (9) is detachably connected with the splice plate (1),
It is provided with connecting plate (6) above the attachment base (9), the connecting plate (6) is slidably connected with the splice plate (1), described
Connecting plate (6) is provided with tooth connection (5) close to the one end of the attachment base (9), the tooth connection (5) and the connecting plate (6)
It is fixedly connected, the right end of the splice plate (1) is provided with recessed strip (7), and the recessed strip (7) and the splice plate (1) are fixed
It connecting, is provided with concave clamp bar (8) below the recessed strip (7), the concave clamp bar (8) is fixedly connected with the splice plate (1),
The welding piece (10) is mounted on one end close to the circuit board (2) of the splice plate (1), the welding piece (10) and institute
It states splice plate (1) to be detachably connected, the welding piece (10) is internally provided with directing plate (11), the directing plate (11) and institute
It states welding piece (10) to be fixedly connected, the front surface of the splice plate (1) is provided with limit guide rail (12), the limit guide rail (12)
It is fixedly connected with the splice plate (1), the inner sidewall of the splice plate (1) is provided with reinforcing rib bar (13), the reinforcing rib bar
(13) it is fixedly connected with the splice plate (1), the processor (3) and external power supply are electrically connected.
2. a kind of splicing construction of cell phone mainboard according to claim 1, it is characterised in that: the connecting plate (6) and institute
Splice plate (1) is stated to be slidably connected by the limit guide rail (12).
3. a kind of splicing construction of cell phone mainboard according to claim 1, it is characterised in that: the splice plate (1) and institute
Circuit board (2) are stated to be fixedly connected by the welding piece (10).
4. a kind of splicing construction of cell phone mainboard according to claim 1, it is characterised in that: the reinforcing rib bar (13) with
The splice plate (1) is integrally formed.
5. a kind of splicing construction of cell phone mainboard according to claim 1, it is characterised in that: the connecting plate (6) and institute
Attachment base (9) is stated to be plugged and fixed by the tooth connection (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815264.6U CN208227092U (en) | 2018-05-29 | 2018-05-29 | A kind of splicing construction of cell phone mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815264.6U CN208227092U (en) | 2018-05-29 | 2018-05-29 | A kind of splicing construction of cell phone mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208227092U true CN208227092U (en) | 2018-12-11 |
Family
ID=64506908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820815264.6U Expired - Fee Related CN208227092U (en) | 2018-05-29 | 2018-05-29 | A kind of splicing construction of cell phone mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208227092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831561A (en) * | 2019-03-21 | 2019-05-31 | 维沃移动通信有限公司 | A kind of terminal |
-
2018
- 2018-05-29 CN CN201820815264.6U patent/CN208227092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831561A (en) * | 2019-03-21 | 2019-05-31 | 维沃移动通信有限公司 | A kind of terminal |
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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: 20181211 Termination date: 20210529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |