CN207235303U - A kind of main control chip pcb board of smart mobile phone - Google Patents
A kind of main control chip pcb board of smart mobile phone Download PDFInfo
- Publication number
- CN207235303U CN207235303U CN201721236402.7U CN201721236402U CN207235303U CN 207235303 U CN207235303 U CN 207235303U CN 201721236402 U CN201721236402 U CN 201721236402U CN 207235303 U CN207235303 U CN 207235303U
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- China
- Prior art keywords
- slide bar
- hole
- leg
- pcb board
- wall
- 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.)
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Abstract
The utility model discloses a kind of main control chip pcb board of smart mobile phone, fixed seat including pcb board body and below pcb board body, the top of the fixed seat offers two leg grooves, leg is slidably fitted with leg groove, and the top of leg is extended to outside leg groove, mutually welded with same pcb board body on the top of two legs, one end of the first spring is welded with the inner wall at leg slot bottom end, the other end of first spring is welded with support plate, support plate is located at the lower section of leg and is in close contact with feet bottom, two leg grooves, which are located remotely from each other on the inner wall of side, offers slide bar through hole, slide bar is slidably fitted with slide bar through hole, and the both ends of slide bar are all extended to outside slide bar through hole, leg offers slide bar groove close to the side of slide bar through hole.The utility model is simple in structure, easy to use, can be by pcb board body fast assembling-disassembling, and it is easy to operate, and saves the time, improves work efficiency.
Description
Technical field
It the utility model is related to smart mobile phone technical field, more particularly to a kind of main control chip pcb board of smart mobile phone.
Background technology
Pcb board is exactly printed circuit board, also known as printed circuit board (PCB), is the supplier of electronic component electrical connection, it
Development history more than 100 years existing, its design is mainly layout design, and the major advantage using circuit board is to greatly reduce
Wiring and the mistake of assembling, improve the gentle productive labor rate of Automated water.
Current existing main control chip pcb board is all welded in fixed seat mostly, can be non-when pcb board needs replacing
Normal trouble, is not easy to dismount, and misoperation is likely to cause the damage of pcb board, it is impossible to it is continuing with, so, Wo Menti
The main control chip pcb board for having gone out a kind of smart mobile phone is used to solve the above problems.
Utility model content
The purpose of this utility model is and a kind of smart mobile phone for proposing in order to solve shortcoming existing in the prior art
Main control chip pcb board.
To achieve these goals, the utility model employs following technical solution：
A kind of main control chip pcb board of smart mobile phone, including pcb board body and the fixed seat below pcb board body,
The top of the fixed seat offers two leg grooves, leg is slidably fitted with leg groove, and the top of leg extends to branch
Outside foot groove, the top of two legs is mutually welded with same pcb board body, and the first spring is welded with the inner wall at leg slot bottom end
One end, the other end of the first spring is welded with support plate, and support plate is located at the lower section of leg and is in close contact with feet bottom,
Two leg grooves are located remotely from each other on the inner wall of side and offer slide bar through hole, and slide bar is slidably fitted with slide bar through hole, and sliding
The both ends of bar are all extended to outside slide bar through hole, and leg offers slide bar groove, slide bar groove and slide bar position close to the side of slide bar through hole
It is slidably connected in one end in leg groove, positioning rod through-hole is offered on the top inner wall of slide bar through hole, positions sliding in rod through-hole
It is dynamic that locating rod is installed, and the both ends of locating rod are all extended to outside positioning rod through-hole, are offered on slide bar in slide bar through hole
The first location hole, locating rod is located at one end in slide bar through hole through the first location hole and extends to outside the first location hole, sliding
The second location hole is offered on bar, the second location hole is located at one end in slide bar through hole with locating rod and is adapted, the second location hole
Between the first location hole and leg groove.
Preferably, the first slide is installed with the inner wall of the leg groove both sides, the both sides of leg are welded with
First sliding block, two the first sliding blocks are slidably mounted in two the first slides respectively.
Preferably, the second slide is installed with the inner wall of the slide bar through hole both sides, the both sides of slide bar are welded
There is the second sliding block, two the second sliding blocks are slidably mounted in two the second slides respectively.
Preferably, the first limiting slot is offered on the inner wall of the slide bar through hole both sides, the first limiting slot is away from leg
Be welded with second spring on the inner wall of side, fixing sleeve is equipped with the first limited block on slide bar, the first limited block and second spring it
Between be welded and fixed.
Preferably, the second limiting slot is offered on the inner wall of the positioning rod through-hole both sides, the second limiting slot is away from sliding
The 3rd spring is welded with the inner wall of bar side, fixing sleeve is equipped with the second limited block, the second limited block and the 3rd bullet in locating rod
It is welded and fixed between spring.
Preferably, rolled on the inner wall of the first location hole both sides and ball is installed, ball is in contact with locating rod.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, led to by fixed seat, leg groove, leg, pcb board body, the first spring, support plate, slide bar
Hole, slide bar, slide bar groove, positioning rod through-hole, locating rod, the first location hole and the second location hole construct a kind of smart mobile phone jointly
Main control chip pcb board, when needing that pcb board body is fixed, first, by positioning rod through-hole, locating rod and first
The cooperation of location hole, makes locating rod be slided to the direction away from slide bar, when locating rod fully slides out out of first location hole,
Under the cooperation of slide bar through hole and slide bar, two slide bars are made to slide in the direction away from each other, by sliding bar to the second location hole
Align with positioning rod through-hole, under the cooperation of locating rod and the second location hole, fixed slip bar, at this time, by leg and leg groove
It is slidably connected, leg is slided to close to the direction of support plate, when leg slides into slide bar groove with slide bar through hole flush,
Slide bar through hole, slide bar, positioning rod through-hole, locating rod and the second location hole cooperation under, slide bar is slided to close to the direction of leg
Move and enter in slide bar groove, by the first location hole and positioning rod through-hole flush, locating rod is fixed through the first location hole and slide
Bar, so as to complete the fixation work to pcb board body, the utility model is simple in structure, easy to use, can be by pcb board sheet
Body fast assembling-disassembling, operation is easy, saves the time, improves work efficiency.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of smart mobile phone main control chip pcb board structure diagram；
Fig. 2 be the utility model proposes a kind of smart mobile phone main control chip pcb board part A structure diagram.
In figure：1 fixed seat, 2 leg grooves, 3 legs, 4PCB plates body, 5 first springs, 6 support plates, 7 slide bar through holes, 8 are slided
Bar, 9 slide bar grooves, 10 positioning rod through-holes, 11 locating rods, 12 first location holes, 13 second location holes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.
With reference to Fig. 1-2, a kind of main control chip pcb board of smart mobile phone, including pcb board body 4 and positioned at pcb board body 4
The fixed seat 1 of lower section, the top of fixed seat 1 offer two leg grooves 2, leg 3, and leg 3 are slidably fitted with leg groove 2
Top extend to outside leg groove 2, the top of two legs 3 is welded with same 4 phase of pcb board body, 2 bottom of leg groove it is interior
One end of the first spring 5 is welded with wall, the other end of the first spring 5 is welded with support plate 6, and support plate 6 is located under leg 3
3 bottom of Fang Bingyu legs is in close contact, and two leg grooves 2, which are located remotely from each other on the inner wall of side, offers slide bar through hole 7, slide bar
Slide bar 8 is slidably fitted with through hole 7, and the both ends of slide bar 8 are all extended to outside slide bar through hole 7, leg 3 is close to slide bar through hole 7
Side offers slide bar groove 9, and slide bar groove 9 is located at one end in leg groove 2 with slide bar 8 and is slidably connected, in the top of slide bar through hole 7
Positioning rod through-hole 10 is offered on wall, positions in rod through-hole 10 and is slidably fitted with locating rod 11, and the both ends of locating rod 11 are prolonged
Extend outside positioning rod through-hole 10, the first location hole 12 in slide bar through hole 7 is offered on slide bar 8, locating rod 11 is positioned at cunning
One end in rod through-hole 7 through the first location hole 12 and is extended to outside the first location hole 12, and the second location hole is offered on slide bar 8
13, the second location hole 13 is located at one end in slide bar through hole 7 with locating rod 11 and is adapted, and the second location hole 13 is positioned at the first positioning
Between hole 12 and leg groove 2, pass through fixed seat 1, leg groove 2, leg 3, pcb board body 4, the first spring 5, support plate 6, slide bar
Through hole 7, slide bar 8, slide bar groove 9, positioning rod through-hole 10, locating rod 11, the first location hole 12 and the second location hole 13 are built jointly
A kind of main control chip pcb board of smart mobile phone, when needing that pcb board body 4 is fixed, first, is led to by locating rod
Hole 10, the cooperation of 11 and first location hole 12 of locating rod, make locating rod 11 be slided to the direction away from slide bar 8, when locating rod 11
When being fully slid out out of first location hole 12, under the cooperation of slide bar through hole 7 and slide bar 8, make two slide bars 8 to being located remotely from each other
Direction is slided, and slide bar 8 is slid into the second location hole 13 aligns with positioning rod through-hole 10, in 11 and second location hole of locating rod
Under 13 cooperation, fixed slip bar 8, at this time, leg 3 and leg groove 2 are slidably connected, and make leg 3 to close to the direction of support plate 6
Slide, when leg 3 slides into slide bar groove 9 and slide bar 7 flush of through hole, slide bar through hole 7, slide bar 8, positioning rod through-hole 10,
Under the cooperation of 11 and second location hole 13 of locating rod, make slide bar 8 to sliding and entering in slide bar groove 9 close to the direction of leg 3, will
First location hole 12 and positioning 10 flush of rod through-hole, make locating rod 11 run through 12 fixed slip bar 8 of the first location hole, so as to complete
Fixation work to pcb board body 4, the utility model is simple in structure, easy to use, can quickly tear pcb board body 4 open
Dress, operation is easy, saves the time, improves work efficiency.
The first slide is installed with the inner wall of 2 both sides of leg groove, the both sides of leg 3 are welded with the first sliding block,
Two the first sliding blocks are slidably mounted in two the first slides respectively, and is installed with the inner wall of 7 both sides of slide bar through hole
Two slides, the both sides of slide bar 8 are welded with the second sliding block, and two the second sliding blocks are slidably mounted in two the second slides respectively,
The first limiting slot is offered on the inner wall of 7 both sides of slide bar through hole, the first limiting slot is welded with the inner wall away from 3 side of leg
Second spring, fixing sleeve is equipped with the first limited block on slide bar 8, is welded and fixed between the first limited block and second spring, locating rod
The second limiting slot is offered on the inner wall of 10 both sides of through hole, the second limiting slot is welded with the inner wall away from 8 side of slide bar
Three springs, fixing sleeve is equipped with the second limited block in locating rod 11, is welded and fixed between the second limited block and the 3rd spring, and first is fixed
Position 12 both sides of hole inner wall on roll ball is installed, ball is in contact with locating rod 11, by fixed seat 1, leg groove 2,
Leg 3, pcb board body 4, the first spring 5, support plate 6, slide bar through hole 7, slide bar 8, slide bar groove 9, positioning rod through-hole 10, positioning
Bar 11, the first location hole 12 and the second location hole 13 construct a kind of main control chip pcb board of smart mobile phone jointly, when needs pair
When pcb board body 4 is fixed, first, by positioning the cooperation of rod through-hole 10,11 and first location hole 12 of locating rod, it is fixed to make
Position bar 11 is slided to the direction away from slide bar 8, when locating rod 11 fully slides out out of first location hole 12, in slide bar through hole 7
Under cooperation with slide bar 8, two slide bars 8 is slided in the direction away from each other, slide bar 8 is slid into the second location hole 13 with determining
Position rod through-hole 10 aligns, under the cooperation of 11 and second location hole 13 of locating rod, fixed slip bar 8, at this time, by leg 3 and branch
Foot groove 2 is slidably connected, and leg 3 is slided to close to the direction of support plate 6, when leg 3 slides into slide bar groove 9 and slide bar through hole 7
During flush, slide bar through hole 7, slide bar 8, positioning rod through-hole 10,11 and second location hole 13 of locating rod cooperation under, make slide bar
8 close to the direction of leg 3 to sliding and entering in slide bar groove 9, and by the first location hole 12 and positioning 10 flush of rod through-hole, it is fixed to make
Position bar 11 runs through 12 fixed slip bar 8 of the first location hole, so as to complete the fixation work to pcb board body 4, the utility model knot
Structure is simple, easy to use, can be by 4 fast assembling-disassembling of pcb board body, and it is easy to operate, and saves the time, improves work efficiency.
In the utility model, when needing that pcb board body 4 is carried out installing fixed, first, locating rod 11 is pulled, it is fixed to make
Position bar 11 is slided to the direction away from slide bar 8, when locating rod 11 fully slides out out of first location hole 12, is pulled slide bar 8, is made
Two slide bars 8 slide in the direction away from each other, when sliding into the second location hole 13 with positioning 10 flush of rod through-hole, unclamp
Locating rod 11, under the action of the 3rd spring, locating rod 11 is slided to close to the direction of slide bar 8, locating rod 11 is run through second
13 fixed slip bar 8 of location hole, at this time, leg 3 and leg groove 2 are slidably connected, and leg 3 is slided to close to the direction of support plate 6
It is dynamic, when leg 3 slides into slide bar groove 9 with slide bar 7 flush of through hole, locating rod 11 is pulled, makes 11 phase of locating rod away from slide bar 8
Direction slide, when locating rod 11 fully slides out out of second location hole 13, under the action of second spring, slide bar 8 to by
The direction of nearly leg 3 is slided, when slide bar 8 enters in slide bar groove 9, by the first location hole 12 with positioning 10 flush of rod through-hole,
Locating rod 11 is unclamped, under the action of the 3rd spring, the direction of locating rod 11 to close slide bar 8 is slided and runs through the first location hole
12, fixed slip bar 8, work is fixed so as to complete the installation to pcb board body 4.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New 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 main control chip pcb board of smart mobile phone, including pcb board body (4) and consolidating below pcb board body (4)
Reservation (1), it is characterised in that the top of the fixed seat (1) offers two leg grooves (2), is slidably installed in leg groove (2)
There is leg (3), and the top of leg (3) extends to leg groove (2) outside, the top of two legs (3) and same pcb board body
(4) mutually weld, one end of the first spring (5), the other end weldering of the first spring (5) are welded with the inner wall of leg groove (2) bottom
Support plate (6) is connected to, support plate (6) is located at the lower section of leg (3) and is in close contact with leg (3) bottom, two leg grooves (2)
It is located remotely from each other on the inner wall of side and offers slide bar through hole (7), slide bar (8), and slide bar is slidably fitted with slide bar through hole (7)
(8) both ends all extend to slide bar through hole (7) outside, and leg (3) offers slide bar groove (9) close to the side of slide bar through hole (7), sliding
Bar groove (9) is located at one end in leg groove (2) with slide bar (8) and is slidably connected, and it is fixed to be offered on the top inner wall of slide bar through hole (7)
Position rod through-hole (10), positioning rod through-hole (10) is interior to be slidably fitted with locating rod (11), and the both ends of locating rod (11) all extend to
Position rod through-hole (10) outside, the first location hole (12) in slide bar through hole (7), locating rod (11) are offered on slide bar (8)
One end in slide bar through hole (7) through the first location hole (12) and extends to the first location hole (12) outside, and slide bar is opened on (8)
Equipped with the second location hole (13), the second location hole (13) is located at one end in slide bar through hole (7) with locating rod (11) and is adapted, the
Two location holes (13) are between the first location hole (12) and leg groove (2).
A kind of 2. main control chip pcb board of smart mobile phone according to claim 1, it is characterised in that the leg groove (2)
The first slide is installed with the inner wall of both sides, the both sides of leg (3) are welded with the first sliding block, two the first sliding blocks point
It is not slidably mounted in two the first slides.
A kind of 3. main control chip pcb board of smart mobile phone according to claim 1, it is characterised in that the slide bar through hole
(7) the second slide is installed with the inner wall of both sides, the both sides of slide bar (8) are welded with the second sliding block, two second cunnings
Block is slidably mounted in two the second slides respectively.
A kind of 4. main control chip pcb board of smart mobile phone according to claim 1, it is characterised in that the slide bar through hole
(7) the first limiting slot is offered on the inner wall of both sides, the first limiting slot is welded with second on the inner wall away from leg (3) side
Spring, fixing sleeve is equipped with the first limited block on slide bar (8), is welded and fixed between the first limited block and second spring.
5. the main control chip pcb board of a kind of smart mobile phone according to claim 1, it is characterised in that the locating rod is led to
The second limiting slot is offered on the inner wall of hole (10) both sides, the second limiting slot is welded with the inner wall away from slide bar (8) side
3rd spring, fixing sleeve is equipped with the second limited block in locating rod (11), is welded and fixed between the second limited block and the 3rd spring.
A kind of 6. main control chip pcb board of smart mobile phone according to claim 1, it is characterised in that first positioning
Rolled on the inner wall of hole (12) both sides and ball is installed, ball is in contact with locating rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236402.7U CN207235303U (en) | 2017-09-26 | 2017-09-26 | A kind of main control chip pcb board of smart mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236402.7U CN207235303U (en) | 2017-09-26 | 2017-09-26 | A kind of main control chip pcb board of smart mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207235303U true CN207235303U (en) | 2018-04-13 |
Family
ID=61864104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721236402.7U Expired - Fee Related CN207235303U (en) | 2017-09-26 | 2017-09-26 | A kind of main control chip pcb board of smart mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207235303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526946A (en) * | 2018-04-18 | 2018-09-14 | 郑州佳泰机电科技有限公司 | A kind of positioning device of milling machine machining cam axis cam |
-
2017
- 2017-09-26 CN CN201721236402.7U patent/CN207235303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526946A (en) * | 2018-04-18 | 2018-09-14 | 郑州佳泰机电科技有限公司 | A kind of positioning device of milling machine machining cam axis cam |
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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: 20180413 Termination date: 20200926 |