CN208597093U - A kind of cell phone mainboard upper cover for being easily installed and dismantling - Google Patents
A kind of cell phone mainboard upper cover for being easily installed and dismantling Download PDFInfo
- Publication number
- CN208597093U CN208597093U CN201821472239.9U CN201821472239U CN208597093U CN 208597093 U CN208597093 U CN 208597093U CN 201821472239 U CN201821472239 U CN 201821472239U CN 208597093 U CN208597093 U CN 208597093U
- Authority
- CN
- China
- Prior art keywords
- cell phone
- negative pressure
- phone mainboard
- upper cover
- mounting hole
- 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 cell phone mainboard upper covers for being easily installed and dismantling, including upper cover ontology and cell phone mainboard, cell phone mainboard edge is set there are four installation part, upper cover body edges are set there are four mounting hole corresponding with installation part, mounting hole avris is equipped with cavity structure, bottom plate is equipped in cavity structure, support rod is fixedly connected on bottom plate, support rod front end is connected with balance plate by plush copper, balance plate is equipped with connecting rod close to the position in mounting hole aperture, connecting rod is connected with pressing plate, connecting rod is vertically arranged with mounting hole, the balance plate other end is connected with piston rod, piston rod front end is connected with piston, piston is set in negative pressure cylinder, negative pressure tube rear end is fixedly connected in fixed plate, negative pressure cylinder front end is communicated with negative pressure gasbag, negative pressure gasbag is set to mounting hole bottom, cell phone mainboard middle position is equipped with connector, the fixed peace of connector Loaded on link block, the utility model is by setting installation part and mounting hole, so that the utility model is easily installed and dismantles.
Description
Technical field
The utility model relates to a kind of cell phone mainboard upper cover, in particular on a kind of cell phone mainboard for being easily installed and dismantling
Lid, belongs to cell phone rear cover technical field.
Background technique
With the continuous development of science and technology, communication tool is also constantly being reformed, and all kinds of mobile phones come into being, in handset structure
In mounting technique, the installation of cell phone mainboard Yu mainboard upper cover, i.e. cell phone rear cover there is, traditional cell phone rear cover uses all
It is the mode of rear cover shell buckle, mounts and dismounts and be all more troublesome, and be easily damaged mobile phone itself.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides one kind and is easily installed and dismantles
Cell phone mainboard upper cover, solve the problems, such as present cell phone mainboard and rear cover be not easy to installation and removal.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of cell phone mainboard upper cover for being easily installed and dismantling of the utility model, including upper cover ontology and cell phone mainboard, institute
Cell phone mainboard edge to be stated to set there are four installation part, the upper cover body edges are set there are four mounting hole corresponding with installation part,
The mounting hole avris is equipped with cavity structure, and bottom plate is equipped in the cavity structure, is fixedly connected with support rod on the bottom plate,
The support rod front end is connected with balance plate by plush copper, and the balance plate is equipped with connecting rod close to the position in mounting hole aperture,
The connecting rod is connected with pressing plate, and the connecting rod is vertically arranged with mounting hole, and the balance plate other end is connected with piston rod,
The piston rod front end is connected with piston, and the piston is set in negative pressure cylinder, and the negative pressure tube rear end is fixedly connected on fixed plate
On, the negative pressure cylinder front end is communicated with negative pressure gasbag, and the negative pressure gasbag is set to mounting hole bottom, the cell phone mainboard interposition
Connector is installed, the connector is fixedly installed on link block, and the connector includes two curved rods, two arcs
Stress spring is connected among shape bar, upper cover ontology middle position is equipped with the connecting hole to match with connector.
As a kind of optimal technical scheme of the utility model, the installation part is set as L-shaped structure.
It is recessed that the arc to match with plush copper is equipped with as a kind of optimal technical scheme of the utility model, in the balance plate
Slot.
As a kind of optimal technical scheme of the utility model, the negative pressure cylinder and negative pressure gasbag junction are equipped with fastening spiral shell
Silk.
As a kind of optimal technical scheme of the utility model, the connector is snapped connection with connecting hole.
The utility model beneficial effect achieved is: on a kind of cell phone mainboard for being easily installed and dismantling of the utility model
Lid, using mounting hole and installation part snap connection and the connection of connecting hole and connector, realize cell phone mainboard and upper cover sheet
The installation of body, installation part are put in mounting hole, resist pressing plate, so that connecting rod presses balance plate, so that the balance plate other end is living
Stopper rod pushes the piston in negative pressure cylinder, so that negative pressure gasbag is inflated, to fill up mounting hole, realizes the company of installation part and mounting hole
It connects, while connector is put in connecting hole, using the shrinkage of curved rod, snaps connection it with connecting hole, when disassembly is reversed
Operation, can be realized the fractionation of upper cover ontology and cell phone mainboard, the utility model is compact-sized, easy to operate, connection sealing
More preferably.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model side；
Fig. 3 is the structural schematic diagram of the utility model connector；
Fig. 4 is the structural schematic diagram at the utility model A.
In figure: 1, upper cover ontology；2, cell phone mainboard；3, installation part；4, mounting hole；5, cavity structure；6, bottom plate；7, it supports
Bar；8, plush copper；9, balance plate；10, connecting rod；11, pressing plate；12, piston rod；13, piston；14, negative pressure cylinder；15, fixed plate；
16, negative pressure gasbag；17, connector；18, link block；19, curved rod；20, stress spring；21, connecting hole；22, arc groove；
23, fastening screw.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs 1-4, a kind of cell phone mainboard upper cover for being easily installed and dismantling, including upper cover ontology 1 and cell phone mainboard
2,2 edge of cell phone mainboard is set there are four installation part 3, and 1 edge of upper cover ontology is set there are four mounting hole 4 corresponding with installation part 3,
4 avris of mounting hole is equipped with cavity structure 5, and bottom plate 6 is equipped in cavity structure 5, is fixedly connected with support rod 7, support rod on bottom plate 6
7 front ends are connected with balance plate 9 by plush copper 8, and balance plate 9 is equipped with connecting rod 10, connecting rod 10 close to the position in 4 aperture of mounting hole
It is connected with pressing plate 11, connecting rod 10 is vertically arranged with mounting hole 4, and 9 other end of balance plate is connected with piston rod 12, before piston rod 12
End is connected with piston 13, and piston 13 is set in negative pressure cylinder 14, and 14 rear end of negative pressure cylinder is fixedly connected in fixed plate 15, negative pressure cylinder 14
Front end is communicated with negative pressure gasbag 16, and negative pressure gasbag 16 is set to 4 bottom of mounting hole, and 2 middle position of cell phone mainboard is equipped with connector 17,
Connector 17 is fixedly installed on link block 18, and connector 17 includes two curved rods 19, is connected among two curved rods 19
Stress spring 20,1 middle position of upper cover ontology are equipped with the connecting hole 21 to match with connector 17.
Installation part 3 is set as L-shaped structure, convenient for snapping connection with mounting hole 4.It is equipped in balance plate 9 and matches with plush copper 8
Arc groove 22, realize balance plate 9 rotation.Negative pressure cylinder 14 and 16 junction of negative pressure gasbag are equipped with fastening screw 23.Connection
Part 17 is snapped connection with connecting hole 21.
Specifically, a kind of cell phone mainboard upper cover for being easily installed and dismantling, in use, utilizing mounting hole 4 and installation part 3
It snaps connection and the connection of connecting hole 21 and connector 17, the installation of realization cell phone mainboard 2 and upper cover ontology 1, installation part 3 is stretched
Into in mounting hole 4, pressing plate 11 is resisted, so that connecting rod 10 presses balance plate 9, so that 9 other end piston rod 12 of balance plate pushes
Piston 13 in negative pressure cylinder 14 to fill up mounting hole 4, realizes installation part 3 and mounting hole 4 so that negative pressure gasbag 16 is inflated
Connection, while connector 17 is put in connecting hole 21, using the shrinkage of curved rod 19, snaps connection it with connecting hole 21,
The fractionation of upper cover ontology 1 Yu cell phone mainboard 2 can be realized in reverse operating when disassembly, and the utility model is compact-sized, operation side
Just, connection sealing is more preferable.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of cell phone mainboard upper cover for being easily installed and dismantling, including upper cover ontology (1) and cell phone mainboard (2), feature exists
Set in, cell phone mainboard (2) edge there are four installation part (3), upper cover ontology (1) edge set there are four and installation part
(3) corresponding mounting hole (4), mounting hole (4) avris are equipped with cavity structure (5), and bottom is equipped in the cavity structure (5)
Plate (6) is fixedly connected with support rod (7) on the bottom plate (6), and support rod (7) front end is connected with balance by plush copper (8)
Plate (9), the balance plate (9) are equipped with connecting rod (10) close to the position in mounting hole (4) aperture, and the connecting rod (10) is connected with
Pressing plate (11), the connecting rod (10) are vertically arranged with mounting hole (4), and balance plate (9) other end is connected with piston rod
(12), piston rod (12) front end is connected with piston (13), and the piston (13) is set in negative pressure cylinder (14), the negative pressure cylinder
(14) rear end is fixedly connected on fixed plate (15), and negative pressure cylinder (14) front end is communicated with negative pressure gasbag (16), the negative pressure
Air bag (16) is set to mounting hole (4) bottom, and cell phone mainboard (2) middle position is equipped with connector (17), the connector
(17) it is fixedly installed on link block (18), the connector (17) includes two curved rods (19), two curved rods
(19) intermediate to be connected with stress spring (20), upper cover ontology (1) middle position is equipped with the company to match with connector (17)
Connect hole (21).
2. a kind of cell phone mainboard upper cover for being easily installed and dismantling according to claim 1, which is characterized in that the installation
Part (3) is set as L-shaped structure.
3. a kind of cell phone mainboard upper cover for being easily installed and dismantling according to claim 1, which is characterized in that the balance
The arc groove (22) to match with plush copper (8) is equipped in plate (9).
4. a kind of cell phone mainboard upper cover for being easily installed and dismantling according to claim 1, which is characterized in that the negative pressure
Cylinder (14) and negative pressure gasbag (16) junction are equipped with fastening screw (23).
5. a kind of cell phone mainboard upper cover for being easily installed and dismantling according to claim 1, which is characterized in that the connection
Part (17) is snapped connection with connecting hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821472239.9U CN208597093U (en) | 2018-09-10 | 2018-09-10 | A kind of cell phone mainboard upper cover for being easily installed and dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821472239.9U CN208597093U (en) | 2018-09-10 | 2018-09-10 | A kind of cell phone mainboard upper cover for being easily installed and dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208597093U true CN208597093U (en) | 2019-03-12 |
Family
ID=65605482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821472239.9U Expired - Fee Related CN208597093U (en) | 2018-09-10 | 2018-09-10 | A kind of cell phone mainboard upper cover for being easily installed and dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208597093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973794A (en) * | 2019-12-20 | 2020-04-10 | 陕西同力智慧能源服务有限公司 | Handheld sheath device of electronic product |
-
2018
- 2018-09-10 CN CN201821472239.9U patent/CN208597093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973794A (en) * | 2019-12-20 | 2020-04-10 | 陕西同力智慧能源服务有限公司 | Handheld sheath device of electronic product |
| CN110973794B (en) * | 2019-12-20 | 2021-07-20 | 陕西同力智慧能源服务有限公司 | Handheld sheath device of electronic product |
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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: 20190312 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |