CN208806857U - A kind of easy-to-dismount cell phone mainboard upper cover - Google Patents
A kind of easy-to-dismount cell phone mainboard upper cover Download PDFInfo
- Publication number
- CN208806857U CN208806857U CN201821602209.5U CN201821602209U CN208806857U CN 208806857 U CN208806857 U CN 208806857U CN 201821602209 U CN201821602209 U CN 201821602209U CN 208806857 U CN208806857 U CN 208806857U
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- CN
- China
- Prior art keywords
- block
- upper cover
- mainboard
- cell phone
- placing box
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Abstract
The utility model discloses a kind of easy-to-dismount cell phone mainboard upper covers, including casing, mainboard ontology, mainboard upper cover ontology, placing box, supporting block, trapezoid block, spring, vertical bar, handle, inserted link and cell phone rear cover, mainboard ontology is fixed at the top of the casing, the top quadrangle of the casing offers placing groove, the two sidewalls of the placing groove symmetrically offer slot, mainboard upper cover ontology is provided with above the mainboard ontology, the two sidewalls of the mainboard upper cover ontology are symmetrically fixed with placing box, the placing box is separately positioned in corresponding placing groove, the bottom interior wall of the placing box is rotatably connected to supporting block by bearing, the top of the supporting block is symmetrically slidably connected, and there are two trapezoid blocks, and spring is provided between two trapezoid blocks, one side wall of the both ends of the spring respectively with adjacent trapezoidal block is fixed Connection, the top of the trapezoid block slidably connect vertical bar, and the cell phone mainboard upper cover disassembly process is relatively simple.
Description
Technical field
The utility model relates to technical field of mobile phones, and in particular to a kind of easy-to-dismount cell phone mainboard upper cover.
Background technique
Mobile phone is essential thing in modern society, it can allow people to ignore distance, is allowed interpersonal more square
Just communication, so the importance of mobile phone is self-evident, most important component part is exactly the mainboard of mobile phone, mobile phone master in mobile phone
The parts such as various chips are provided on plate, seemingly just as the brain of people, but the mainboard of mobile phone is the fragile composition of a comparison
Component, so mobile phone, which generally all can install mainboard upper cover in the top of mainboard, protects mainboard with this, it is now most of on the market
Mobile phone be all that mainboard upper cover is fixed on casing by bolt, inside mainboard protection, but the sometimes mainboard of mobile phone
It can be damaged because of various reason, must disassemble mainboard upper cover repairs mainboard, but demounting bolt
It is more troublesome, influence the working efficiency of people's maintenance.For this purpose, we have proposed a kind of easy-to-dismount cell phone mainboard upper covers.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of easy-to-dismount cell phone mainboard
Upper cover, including casing, mainboard ontology, mainboard upper cover ontology, placing box, supporting block, trapezoid block, spring, vertical bar, handle, inserted link
And cell phone rear cover, mainboard ontology is fixed at the top of the casing, and the top quadrangle of the casing offers placing groove, described
The two sidewalls of placing groove symmetrically offer slot, are provided with mainboard upper cover ontology above the mainboard ontology, on the mainboard
The two sidewalls of lid ontology are symmetrically fixed with placing box, and the placing box is separately positioned in corresponding placing groove, described to put
The bottom interior wall for setting case is rotatably connected to supporting block by bearing, and the top of the supporting block is symmetrically slidably connected, and there are two trapezoidal
Block, and spring is provided between two trapezoid blocks, the both ends of the spring are fixedly connected with the one side wall of adjacent trapezoidal block respectively,
The top of the trapezoid block slidably connects vertical bar, and the one end of the vertical bar far from trapezoid block slides through the top of placing box
Portion is fixed with handle, and the top rotation connection of vertical bar one end and placing box far from trapezoid block, and the trapezoid block is far from spring
One side wall be respectively and fixedly provided with inserted link, the inserted link slides through the adjacent side inner wall setting of placing box far from one end of trapezoid block
In slot, cell phone rear cover is provided with above the mainboard upper cover ontology, the bottom four corners of the cell phone rear cover pass through spiral shell
Nail is fixedly connected with casing.
Preferably, being respectively and fixedly provided with sliding block at the top of the trapezoid block, the top of the supporting block symmetrically offers cunning
Slot, the sliding block are slidably connected at respectively in corresponding sliding slot.
Preferably, the vertical bar is respectively and fixedly provided with T-block far from one end of handle, the top of the trapezoid block is offered
T-slot, the T-block are slidably connected respectively in corresponding T-slot.
Preferably, the vertical bar is respectively and fixedly provided with T-block far from one end of handle, the top of the trapezoid block is offered
T-slot, the T-block are slidably connected respectively in corresponding T-slot.
Preferably, the shape of the placing box is cylinder, and the top of placing box symmetrically offers through-hole.
The beneficial effects of the utility model are: offering placing groove, the two sides inner wall of placing groove in the top quadrangle of casing
Symmetrically offer slot, be symmetrically fixed with placing box in the two sidewalls of mainboard upper cover ontology, be provided in placing box supporting block,
The structures such as trapezoid block, spring, vertical bar, inserted link, and handle is fixed at the top of gag lever post, so when people press down on handle
When, inserted link can be detached from slot, when inserted link is retracted in placing box, be rotated further by handle, and inserted link will be against the inner wall of placing box,
Then mainboard upper cover can be disassembled, it is easy to operate.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the whole schematic cross-sectional view of the utility model；
Fig. 2 is the a-quadrant enlarged structure schematic diagram of the utility model；
Fig. 3 is the casing schematic cross-sectional view of the utility model；
Fig. 4 is the mainboard upper cover ontology schematic cross-sectional view of the utility model；
Fig. 5 is the cell phone rear cover schematic cross-sectional view of the utility model.
In figure: 1, casing；2, mainboard ontology；3, mainboard upper cover ontology；4, placing box；5, supporting block；6, trapezoid block；7, bullet
Spring；8, through-hole；9, vertical bar；10, handle；11, inserted link；12, placing groove；13, slot；14, cell phone rear cover；15, sliding block；16, sliding
Slot；17, T-block；18, T-slot.
Specific embodiment
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
A kind of easy-to-dismount cell phone mainboard upper cover as Figure 1-Figure 5, including on casing 1, mainboard ontology 2, mainboard
Lid ontology 3, placing box 4, supporting block 5, trapezoid block 6, spring 7, vertical bar 9, handle 10, inserted link 11 and cell phone rear cover 14, the machine
The top of shell 1 is fixed with mainboard ontology 2, and the top quadrangle of the casing 1 offers placing groove 12, and the two of the placing groove 12
Sidewall symmetry offers slot 13, and the top of the mainboard ontology 2 is provided with mainboard upper cover ontology 3, the mainboard upper cover ontology 3
Two sidewalls be symmetrically fixed with placing box 4, the placing box 4 is separately positioned in corresponding placing groove 12, the placement
The bottom interior wall of case 4 is rotatably connected to supporting block 5 by bearing, and the top of the supporting block 5 is symmetrically slidably connected, and there are two ladders
Shape block 6, and spring 7 is provided between two trapezoid blocks 6, the both ends of the spring 7 are solid with the one side wall of adjacent trapezoidal block 6 respectively
Fixed connection, the top of the trapezoid block 6 slidably connect vertical bar 9, and the described one end of vertical bar 9 far from trapezoid block 6, which is slided, wears
The top for crossing placing box 4 is fixed with handle 10, and the one end of vertical bar 9 far from trapezoid block 6 and the top of placing box 4 are rotatablely connected,
The trapezoid block 6 is respectively and fixedly provided with inserted link 11 far from the one side wall of spring 7, and the inserted link 11 is worn far from one end sliding of trapezoid block 6
It crosses the adjacent side inner wall of placing box 4 to be arranged in slot 13, the top of the mainboard upper cover ontology 3 is provided with cell phone rear cover
14, the bottom four corners of the cell phone rear cover 14 pass through screw and are fixedly connected with casing 1.The top of the trapezoid block 6 is fixed
There is sliding block 15, the top of the supporting block 5 symmetrically offers sliding slot 16, and the sliding block 15 is slidably connected at corresponding respectively
In sliding slot 16, convenient for the sliding of trapezoid block 6, and position-limiting action is played.The vertical bar 9 is respectively and fixedly provided with T far from one end of handle 10
Type block 17, the top of the trapezoid block 6 offer T-slot 18, and the T-block 17 is slidably connected corresponding T-slot respectively
In 18, convenient for the sliding of vertical bar 9, and position-limiting action is played.The surface of the handle 10 is provided with anti-skid chequer, plays anti-skidding work
With.The shape of the placing box 4 is cylinder, is rotated in placing box 4 after shrinking convenient for inserted link 11, and the top of placing box 4
Through-hole 8 is offered, symmetrically convenient for the sliding and rotation of vertical bar 9.
The working principle of the present embodiment is as follows: when needing to dismantle mainboard upper cover ontology 3, after disassembling mobile phone first
Then screw on lid 14 presses down on handle 10, handle 10 will drive vertical bar 9 and move downward, the meeting when moving downward of vertical bar 9
Keep trapezoid block 6 mobile to centre, spring 7 is in compressive state at this time, when the disengaging slot 13 of inserted link 11, and is contracted to placing box 4
When interior, it is rotated further by handle 10 at this time, because trapezoid block 6 is arranged in supporting block 5, the bottom interior wall of supporting block 5 and placing box 4 is logical
Bearing rotation connection is crossed, so swing handle 10 just will drive the rotation of supporting block 5, so that inserted link 11 also can rotate, thus can
It is against inserted link 11 on the inner wall of placing box 4, after the inserted link 11 in four placing boxes 4 is detached from slot 13, mainboard upper cover sheet
Body 3 can disassemble, and operate relatively simple.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (5)
1. a kind of easy-to-dismount cell phone mainboard upper cover, including casing (1), mainboard ontology (2), mainboard upper cover ontology (3), placement
Case (4), supporting block (5), trapezoid block (6), spring (7), vertical bar (9), handle (10), inserted link (11) and cell phone rear cover (14),
It is characterized in that: being fixed with mainboard ontology (2) at the top of the casing (1), the top quadrangle of the casing (1) offers placement
The two sides inner wall of slot (12), the placing groove (12) symmetrically offers slot (13), is provided with above the mainboard ontology (2)
The two sidewalls of mainboard upper cover ontology (3), the mainboard upper cover ontology (3) are symmetrically fixed with placing box (4), the placing box
(4) it is separately positioned in corresponding placing groove (12), the bottom interior wall of the placing box (4) is rotatably connected to branch by bearing
Bracer (5), the top of the supporting block (5) is symmetrically slidably connected, and there are two trapezoid block (6), and set between two trapezoid blocks (6)
It is equipped with spring (7), the both ends of the spring (7) are fixedly connected with the one side wall of adjacent trapezoidal block (6) respectively, the trapezoid block
(6) top slidably connects vertical bar (9), and the vertical bar (9) slides through placing box far from the one end of trapezoid block (6)
(4) it is fixed at the top of handle (10), and the top of vertical bar (9) one end and placing box (4) far from trapezoid block (6) rotates and connects
It connects, the trapezoid block (6) is respectively and fixedly provided with inserted link (11) far from the one side wall of spring (7), and the inserted link (11) is far from trapezoid block (6)
One end slide through the adjacent side inner wall setting of placing box (4) in the slot (13), the mainboard upper cover ontology (3) it is upper
Side is provided with cell phone rear cover (14), and the bottom four corners of the cell phone rear cover (14) pass through screw and are fixedly connected with casing (1).
2. a kind of easy-to-dismount cell phone mainboard upper cover according to claim 1, it is characterised in that: the trapezoid block (6)
Top be respectively and fixedly provided with sliding block (15), the top of the supporting block (5) symmetrically offers sliding slot (16), the sliding block (15) point
It is not slidably connected in corresponding sliding slot (16).
3. a kind of easy-to-dismount cell phone mainboard upper cover according to claim 1, it is characterised in that: the vertical bar (9) is remote
One end from handle (10) is respectively and fixedly provided with T-block (17), and the top of the trapezoid block (6) offers T-slot (18), the T
Type block (17) is slidably connected respectively in corresponding T-slot (18).
4. a kind of easy-to-dismount cell phone mainboard upper cover according to claim 1, it is characterised in that: the handle (10)
Surface is provided with anti-skid chequer.
5. a kind of easy-to-dismount cell phone mainboard upper cover according to claim 1, it is characterised in that: the placing box (4)
Shape be cylinder, and the top of placing box (4) symmetrically offers through-hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602209.5U CN208806857U (en) | 2018-09-29 | 2018-09-29 | A kind of easy-to-dismount cell phone mainboard upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602209.5U CN208806857U (en) | 2018-09-29 | 2018-09-29 | A kind of easy-to-dismount cell phone mainboard upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806857U true CN208806857U (en) | 2019-04-30 |
Family
ID=66238754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821602209.5U Expired - Fee Related CN208806857U (en) | 2018-09-29 | 2018-09-29 | A kind of easy-to-dismount cell phone mainboard upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870999A (en) * | 2019-11-19 | 2020-03-10 | 安徽枫慧金属股份有限公司 | Combined dust removal device for smelting furnace and use method thereof |
| CN110891106A (en) * | 2019-12-11 | 2020-03-17 | 王云飞 | Lid behind high radiating cell-phone |
-
2018
- 2018-09-29 CN CN201821602209.5U patent/CN208806857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870999A (en) * | 2019-11-19 | 2020-03-10 | 安徽枫慧金属股份有限公司 | Combined dust removal device for smelting furnace and use method thereof |
| CN110891106A (en) * | 2019-12-11 | 2020-03-17 | 王云飞 | Lid behind high radiating cell-phone |
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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: 20190430 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |