CN208806833U - A kind of mobile phone battery cover for preventing battery from falling off - Google Patents
A kind of mobile phone battery cover for preventing battery from falling off Download PDFInfo
- Publication number
- CN208806833U CN208806833U CN201821603540.9U CN201821603540U CN208806833U CN 208806833 U CN208806833 U CN 208806833U CN 201821603540 U CN201821603540 U CN 201821603540U CN 208806833 U CN208806833 U CN 208806833U
- Authority
- CN
- China
- Prior art keywords
- rear cover
- fixed
- limit plate
- gear
- mobile phone
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of structure is simple, it is at low cost, highly-safe prevents the mobile phone battery cover that battery falls off, including shell, rear cover, rack gear, gear, fixture block, fixing axle, baffle, loop bar, slide bar, gag lever post, fixed link and pressing plate, the case top symmetrically offers placing groove, rack gear is fixed in the placing groove, the case top is provided with rear cover, described rear cover one end is fixed with fixture block, the case top offers card slot, the fixture block is arranged in card slot, rear cover inner wall two sides symmetrically offer fixing groove, loop bar is fixed in the fixing groove, slide bar is slidably connected in the loop bar, this prevents the mobile phone battery cover that battery falls off, pass through the setting of gear and rack gear, so that adjustable spring pushes pressing plate to compress object, tension spring forms a pulling force to rear cover, so that object and rear cover That installs is more stable, saves the time, increases the safety of object, is easily installed and dismantles.
Description
Technical field
The utility model relates to mobile phone battery cover technical fields, and in particular to a kind of battery of mobile phone for preventing battery from falling off
Lid.
Background technique
Mobile phone, as the essential communication apparatus of modern, as interpersonal bridge is linked up, as life
The stage property of amusement living, as the following essential electric appliance, the status in life is more and more important.In China, almost become
The object that everybody is owned by, mobile phone rises only short decades, from initial heaviness, has a single function till now light and handy and rich
It is rich colorful, almost grown up with the speed of a variation in one day, field of mobile phones almost cover thus high-tech crystallization, place
In present this high speed information development, existing cell phone rear cover only simply protects the battery of mobile phone, and battery is sometimes
Bad to move inside handset shell, disengaging meets electric place, for this purpose, we have proposed a kind of batteries of mobile phone for preventing battery from falling off
Lid.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of structure it is simple, it is at low cost, peace
Quan Xinggao's prevents the mobile phone battery cover that battery falls off, including shell, rear cover, rack gear, gear, fixture block, fixing axle, baffle, set
Bar, slide bar, gag lever post, fixed link and pressing plate, the case top symmetrically offer placing groove, fix in the placing groove with teeth
Item, the case top are provided with rear cover, and described rear cover one end is fixed with fixture block, and the case top offers card slot, described
Fixture block is arranged in card slot, and rear cover inner wall two sides symmetrically offer fixing groove, and loop bar, institute are fixed in the fixing groove
State and slidably connect slide bar in loop bar, the loop bar is internally provided with tension spring, the both ends of the tension spring respectively with cunning
Bar is fixedly connected with loop bar, and the placing groove side has been placed equidistant with limit plate, and the slide bar is worn far from one end of tension spring
It crosses loop bar side wall to be fixedly connected with limit plate, the limit plate is internally provided with fixing axle, and the fixing axle passes through bearing and limit
Position plate rotation connection, the both ends of the fixing axle both pass through limit plate side wall and are fixed with gear, and the wheel and rack engagement connects
It connects, the limit plate is symmetrically fixed with gag lever post far from the side of slide bar, and the side of the gag lever post offers sliding slot, the limit
Position plate is provided with pressing plate far from the side of rear cover, and the pressing plate symmetrically offers limiting slot, the limit close to the side of limit plate
Fixed link is symmetrically fixed in the slot of position, the fixed link side offers slideway, and the fixed link is slided far from one end of pressing plate
It is connected in sliding slot, the gag lever post is slidably connected in slideway far from one end of limit plate, and the pressing plate is close to limit plate
Side opens up fluted, is provided with adjustable spring in the groove, the both ends of the adjustable spring respectively with pressing plate and limit plate
It is fixedly connected.
Preferably, slidably connecting baffle in the loop bar, the baffle is fixedly connected with slide bar.
Preferably, rack gear one end is tilted away from the direction of rear cover.
Preferably, the L-shaped setting of the gag lever post and fixed link.
Preferably, the arc-shaped setting of longitudinal screenshot of the rear cover.
The beneficial effects of the utility model are: rear cover is placed into case top, so that gear face placing groove is arranged, to
Under press rear cover so that gear enters in placing groove, push rear cover to one end, rear cover drives gear movement, gear and rack gear
Engagement connection, since rack gear is inclined to set, fixing axle and limit plate are rotatablely connected, so that limit plate and gear move simultaneously,
Level height is identical, drives limit plate to move towards the direction of pressing plate while gear moves downward, due to pressing plate and object
Contact keeps a thrust to pressing plate always by the elastic force of adjustable spring so that adjustable spring compresses after receiving pressure, will
Object is fixed, simultaneously as rear cover is in contact with shell, band moving slide-bar moves limit plate during exercise, and slide bar, which pulls, to be drawn
Power spring, limit plate and gear can not be moved away from the direction of shell, so that tension spring forms a pulling force to rear cover,
So that rear cover fixation is more stable, by the setting of gear and rack gear, so that adjustable spring pushes pressing plate to compress object, pulling force bullet
Spring to rear cover formed a pulling force so that object and rear cover installation it is more stable, save the time, increase the safety of object, just
In installation and removal.
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 overall structure diagram of the utility model；
Fig. 2 is the rear cover structure schematic diagram of the utility model；
Fig. 3 is the a-quadrant enlarged structure schematic diagram of the utility model；
Fig. 4 is the B area enlarged structure schematic diagram of the utility model.
In figure: 1, shell；2, rear cover；3, placing groove；4, rack gear；5, gear；6, fixture block；7, card slot；8, fixing axle；9, it stretches
Contracting spring；10, groove；11, limit plate；12, tension spring；13, baffle；14, fixing groove；15, loop bar；16, slide bar；17, it limits
Position bar；18, sliding slot；19, limiting slot；20, fixed link；21, slideway；22, pressing plate.
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 mobile phone battery cover for preventing battery from falling off as Figure 1-Figure 4, including shell 1, rear cover 2, rack gear 4, tooth
Wheel 5, fixture block 6, fixing axle 8, baffle 13, loop bar 15, slide bar 16, gag lever post 17, fixed link 20 and pressing plate 22, the shell 1 push up
Portion symmetrically offers placing groove 3, and rack gear 4 is fixed in the placing groove 3, rear cover 2 is provided at the top of the shell 1, after described
2 one end of lid is fixed with fixture block 6, and card slot 7 is offered at the top of the shell 1, and the fixture block 6 is arranged in card slot 7, the rear cover 2
Inner wall two sides symmetrically offer fixing groove 14, and loop bar 15 is fixed in the fixing groove 14, is slidably connected in the loop bar 15
Have a slide bar 16, the loop bar 15 is internally provided with tension spring 12, the both ends of the tension spring 12 respectively with slide bar 16 and set
Bar 15 is fixedly connected, and 3 side of placing groove has been placed equidistant with limit plate 11, the described one end of slide bar 16 far from tension spring 12
It is fixedly connected across 15 side wall of loop bar with limit plate 11, the limit plate 11 is internally provided with fixing axle 8, and the fixing axle 8 is logical
It crosses bearing and limit plate 11 is rotatablely connected, the both ends of the fixing axle 8 both pass through 11 side wall of limit plate and are fixed with gear 5, described
Gear 5 engages connection with rack gear 4, and the limit plate 11 is symmetrically fixed with gag lever post 17, the limit far from the side of slide bar 16
The side of bar 17 offers sliding slot 18, and the limit plate 11 is provided with pressing plate 22 far from the side of rear cover 2, and the pressing plate 22 is close
The side of limit plate 11 symmetrically offers limiting slot 19, and fixed link 20, the fixed link are symmetrically fixed in the limiting slot 19
20 sides offer slideway 21, and the fixed link 20 is slidably connected in sliding slot 18 far from one end of pressing plate 22, the gag lever post
17 one end far from limit plate 11 are slidably connected in slideway 21, and the pressing plate 22 opens up fluted close to the side of limit plate 11
10, adjustable spring 9 is provided in the groove 10, the both ends of the adjustable spring 9 are fixed with pressing plate 22 and limit plate 11 respectively
Connection.
Baffle 13 is slidably connected in the loop bar 15, the baffle 13 is fixedly connected with slide bar 16, passes through baffle 13
Setting prevents slide bar 16 to be detached from loop bar 15.
Described 4 one end of rack gear is tilted away from the direction of rear cover 2, band dynamic pressure plate 22 when engaging convenient for gear 5 with rack gear 4
Close to object.
The gag lever post 17 and the L-shaped setting of fixed link 20, the gag lever post 17 and fixed link 20 being arranged by L shape are set
It sets, convenient for the limit between fixed link 20 and gag lever post 17.
The arc-shaped setting of longitudinal screenshot of the rear cover 2, the rear cover 2 being arranged by arc, can play the effect of waterproof.
The working principle of the present embodiment is as follows: rear cover 2 is placed into 1 top of shell, so that 5 face placing groove of gear
3 settings, press downwards rear cover 2, so that gear 5 enters in placing groove 3, push rear cover 2 to one end, rear cover 2 is transported with moving gear 5
Dynamic, gear 5 and the engagement connection of rack gear 4, since rack gear 4 is inclined to set, fixing axle 8 and limit plate 11 are rotatablely connected, so that limit
Position plate 11 and gear 5 move simultaneously, and level height is identical, drive limit plate 11 towards pressing plate while gear 5 moves downward
22 direction movement, due to pressing plate 22 and isoelectric membrane, so that adjustable spring 9 compresses after receiving pressure, passes through adjustable spring 9
Elastic force a thrust is kept to pressing plate 22 always, object is fixed, simultaneously as rear cover 2 is in contact with shell 1, is limited
Band moving slide-bar 16 moves position plate 11 during exercise, and slide bar 16 pulls tension spring 12, and limit plate 11 and gear 5 can not be away from
The direction of shell moves, so that tension spring 12 forms a pulling force to rear cover 2, so that the fixation of rear cover 2 is more stable.
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 mobile phone battery cover for preventing battery from falling off, including shell (1), rear cover (2), rack gear (4), gear (5), fixture block
(6), fixing axle (8), baffle (13), loop bar (15), slide bar (16), gag lever post (17), fixed link (20) and pressing plate (22), it is special
Sign is: symmetrically offering placing groove (3) at the top of the shell (1), is fixed with rack gear (4), the shell in the placing groove (3)
It is provided with rear cover (2) at the top of body (1), described rear cover (2) one end is fixed with fixture block (6), offers card slot at the top of the shell (1)
(7), in card slot (7), rear cover (2) the inner wall two sides are symmetrically offered fixing groove (14), described for fixture block (6) setting
It is fixed with loop bar (15) in fixing groove (14), is slidably connected slide bar (16) in the loop bar (15), the loop bar (15) is internal
It is provided with tension spring (12), the both ends of the tension spring (12) are fixedly connected with slide bar (16) and loop bar (15) respectively, institute
It states placing groove (3) side to be placed equidistant with limit plate (11), the slide bar (16) passes through set far from the one end of tension spring (12)
Bar (15) side wall is fixedly connected with limit plate (11), and the limit plate (11) is internally provided with fixing axle (8), the fixing axle
(8) it is rotatablely connected by bearing and limit plate (11), the both ends of the fixing axle (8) both pass through limit plate (11) side wall and are fixed with
Gear (5), the gear (5) engage connection with rack gear (4), and the limit plate (11) is symmetrically fixed far from the side of slide bar (16)
Having gag lever post (17), the side of the gag lever post (17) offers sliding slot (18), and the one of the limit plate (11) separate rear cover (2)
Side is provided with pressing plate (22), and the pressing plate (22) symmetrically offers limiting slot (19), the limit close to the side of limit plate (11)
It is symmetrically fixed with fixed link (20) in position slot (19), fixed link (20) side offers slideway (21), the fixed link
(20) one end far from pressing plate (22) is slidably connected in sliding slot (18), the one end of the gag lever post (17) far from limit plate (11)
It is slidably connected in slideway (21), the pressing plate (22) opens up fluted (10), the groove close to the side of limit plate (11)
(10) it is provided with adjustable spring (9) in, the both ends of the adjustable spring (9) are fixed with pressing plate (22) and limit plate (11) respectively to be connected
It connects.
2. a kind of mobile phone battery cover for preventing battery from falling off according to claim 1, it is characterised in that: the loop bar (15)
It inside slidably connects baffle (13), the baffle (13) is fixedly connected with slide bar (16).
3. a kind of mobile phone battery cover for preventing battery from falling off according to claim 1, it is characterised in that: the rack gear (4)
One end is tilted away from the direction of rear cover (2).
4. a kind of mobile phone battery cover for preventing battery from falling off according to claim 1, it is characterised in that: the gag lever post
(17) and the L-shaped setting of fixed link (20).
5. a kind of mobile phone battery cover for preventing battery from falling off according to claim 1, it is characterised in that: the rear cover (2)
The arc-shaped setting of longitudinal screenshot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603540.9U CN208806833U (en) | 2018-09-29 | 2018-09-29 | A kind of mobile phone battery cover for preventing battery from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603540.9U CN208806833U (en) | 2018-09-29 | 2018-09-29 | A kind of mobile phone battery cover for preventing battery from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806833U true CN208806833U (en) | 2019-04-30 |
Family
ID=66237644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821603540.9U Expired - Fee Related CN208806833U (en) | 2018-09-29 | 2018-09-29 | A kind of mobile phone battery cover for preventing battery from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806833U (en) |
-
2018
- 2018-09-29 CN CN201821603540.9U patent/CN208806833U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20200929 |