CN209330196U - A kind of cellphone for children myopia prevention rectifier - Google Patents
A kind of cellphone for children myopia prevention rectifier Download PDFInfo
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- CN209330196U CN209330196U CN201920530020.8U CN201920530020U CN209330196U CN 209330196 U CN209330196 U CN 209330196U CN 201920530020 U CN201920530020 U CN 201920530020U CN 209330196 U CN209330196 U CN 209330196U
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- shell
- cellphone
- myopia prevention
- card
- rectifier according
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Abstract
The utility model relates to a kind of cellphone for children myopia prevention rectifiers, and including shell and the fixed plate for being set to shell one end, the fixed plate is equipped with card slot or card convex device towards the shell other end.The utility model is fixed mobile phone by the way that card slot or card convex device are arranged in fixed plate, the agility that operation greatly improved realizes the adjustable of distance between eyes and mobile phone by the way that extrusome is arranged, the range of vision requirement that different age group can be met, improves versatility.
Description
Technical field
The utility model relates to myopia prevention device field more particularly to a kind of cellphone for children myopia prevention rectifiers.
Background technique
With smart phone more and more commonization, the frequency of child getting in contact mobile phone is also more and more frequent.It also brings simultaneously
The worry of parent fears that child can damage commonly using mobile phone to eyes, because child can not be certainly when playing mobile phone
Feel shorten eyes between mobile phone screen at a distance from.Many parents in order to not only allow child by mobile phone contact new things, but also
Avoid because off screen curtain is too close and deteriorated vision, often reminded when child play mobile phone, but child restores former soon
Sample, eyes off screen curtain is very close, therefore a kind of device for keeping eyes and mobile phone distance occurs, but existing such device
The components needed are more, and heavy feeling and clumsy sense are stronger when in use, and can not adjust the distance between eyes and mobile phone,
Versatility is poor.
Summary of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of cellphone for children myopia prevention rectifiers, when in use
It is more quick, light.
The utility model is achieved by the following technical solution, and provides a kind of cellphone for children myopia prevention rectifier, packet
Shell and the fixed plate for being set to shell one end are included, the fixed plate is equipped with towards the card slot or card convex of the shell other end and fills
It sets.
This programme when in use, mobile phone is placed in card slot to be perhaps put in card convex device utilizes card slot or card convex
Mobile phone is fixed in device, is watched by shell far from one end of fixed plate, both extended eyes and hand by shell
The distance of machine, while the fixation of mobile phone is facilitated, structure is simplified, use is efficient and convenient.
As optimization, the card convex device include for four be in distributed rectangular card convex, four card convexs formed inner cavity with
Mobile phone external shape fits.This prioritization scheme sets card convex to four in distributed rectangular, stronger to the fixation of mobile phone reliable,
It avoids falling.
Further, the card convex is " L " type.Card convex is set as " L " type by this prioritization scheme, utilizes the turning pair of " L " type
The quadrangle of mobile phone carries out button and holds, and further improves the fastness of fixed mobile phone.
It further, further include the nano universal patch being located in the inner cavity that each card convex card is formed, nano universal is pasted and fixed
Plate fitting.This prioritization scheme is pasted by setting nano universal, smaller in handset size, when cannot be fixed by card convex, by nanometer ten thousand
It can be attached in fixed plate, then stick mobile phone sticker in nano universal, the fixation to mobile phone be realized, to improve this correction
The versatility of device.
As optimization, camera preformed hole and fingerprint preformed hole are offered in the fixed plate.This prioritization scheme is by setting
It sets camera preformed hole and fingerprint preformed hole facilitates mobile phone photograph and unlock operation, taken mobile phone from card convex by can be convenient
Out.
As optimization, the shell slidably connects the extrusome that can be moved axially along shell far from one end of fixed plate.
The adjusting of distance between eyes and mobile phone may be implemented by the way that extrusome is arranged in this prioritization scheme, meets the eyesight of different age group
It is required that.
As optimization, the side of the extrusome is equipped with the rack gear axially arranged along shell, be connected on the shell with
The driving gear of the rack gear engagement.This prioritization scheme when in use, can be mobile by rotational driving gear band carry-over bar, thus
It drives extrusome mobile, achievees the purpose that adjustable range, it is easy to operate.
As optimization, it is arranged on the wheel shaft of the driving gear positioned at shell exterior and is rotated synchronously with gear is driven
Thumb wheel is adjusted, adjusts and is equipped with moving tooth in thumb wheel, gear tooth circle is fixedly provided on the shell, the gear tooth circle is equipped with and dials
The teeth of tooth engagement.This prioritization scheme adjusts thumb wheel by setting, facilitates rotational driving gear, by the way that moving tooth and teeth are arranged,
When adjusting thumb wheel is extracted out outward, moving tooth and teeth are detached from, and adjust the adjusting that thumb wheel carries out extrusome collapsing length by rotation,
When adjusting suitable distance, thumb wheel will be adjusted and pushed back, engage moving tooth with teeth, adjusted thumb wheel rotation to limit, realize eye
The fixation of distance between eyeball and mobile phone.
As optimization, the adjusting thumb wheel includes annular slab and the side plate for being fixed in annular slab one end, the annular slab
Periphery is equipped with anti-skid bulge, and the inner headed face of annular slab is equipped with the moving tooth, offers on the side plate and be set in driving gear
Non-circular hole on wheel shaft.The adjusting thumb wheel of this prioritization scheme facilitates operation, by the way that anti-skid bulge is arranged on annular slab, increases
Frictional force between hand and adjusting thumb wheel, skidding when avoiding adjusting, by being arranged, non-circular hole makes to adjust thumb wheel and driving gear is same
Step rotation, structure is simple, easy for installation, and non-circular hole can be long hole, and long hole includes two opposite straight flanges and is located at two straight flanges two
The arc-shaped side at end.
As optimization, the extrusome is equipped with the sliding slot axially extending along shell, is installed with and is slidably connected on the shell
Guide rail in the sliding slot.This prioritization scheme passes through the setting of sliding slot and guide rail, provides guiding role to the movement of extrusome,
Improve the mobile flexibility of extrusome.
The utility model has the following beneficial effects: mobile phone is fixed by the way that card convex is arranged in fixed plate, greatly improve
The agility of operation realizes the adjustable of distance between eyes and mobile phone, can meet different age group by the way that extrusome is arranged
Range of vision requirement, improve versatility.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model dispersed structure figure；
Fig. 3 is to adjust thumb wheel and gear tooth coil structures schematic diagram；
Fig. 4 is to adjust thumb wheel structural schematic diagram；
Fig. 5 is extrusome structural schematic diagram；
Fig. 6 is extrusome axis surveys view；
Fig. 7 is guide rail structure schematic diagram；
It is as shown in the figure:
100, shell, 101, fixed plate, 102, camera preformed hole, 103, fingerprint preformed hole, 201, flexible glue body, 202, stretch
Contracting body, 203, rack gear, 204, gear tooth circle, 205, driving gear, 206, adjusting thumb wheel, 207, Fastener, 208, bolt, 209,
Snap-gauge, 210, flange, 211, moving tooth, 212, sliding slot, 213, guide rail, 300, nano universal patch.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
Embodiment one
A kind of cellphone for children myopia prevention rectifier as shown in Figure 1, shell 100 including hollow structure and is set to shell
The fixed plate 101 of one end, the fixed plate 101 are equipped with the card convex device towards the shell other end, and card convex device includes at least
Two card convexs affixed with fixed plate and towards end extension where eyes, grip mobile phone using card convex.Fixed plate
Loophole, the top edge of two sides loophole visor with outward extension are offered on the side wall of outer shell of top.In fixed plate
It is also provided with camera preformed hole 102 and fingerprint preformed hole 103, takes pictures and unlock operation to facilitate, while facilitating and taking mobile phone
Under.
Card convex device in the present embodiment includes four " L " type card convexs, and four " L " type card convexs are in distributed rectangular, each card convex
Side and extended line formed rectangle, four card convexs formed inner cavity and mobile phone external shape fits, by card convex to mobile phone quadrangle
It forms button to hold, realizes the fixation of mobile phone.
The present embodiment further includes nano universal patch 300, and the nano universal patch 300 is located at the inner cavity that each card convex card is formed
In, nano universal patch one side is bonded with fixed plate, and another side is bonded with mobile phone, sticks that also to offer camera pre- in nano universal
It boxes out and fingerprint preformed hole.
Shell slidably connects the extrusome 202 that can be moved axially along shell far from one end of fixed plate, and extrusome is close
One end of eyes is provided with flexible glue body 201, scratches face to avoid extrusome, while increasing comforts of use.Extrusome 202
Side be equipped with the rack gear 203 axially arranged along shell, be connected with the driving gear engaged with the rack gear 203 on the shell
205, it is described driving gear 205 wheel shaft on be arranged with positioned at shell exterior and with driving gear rotate synchronously adjusting thumb wheel
206, it adjusts and is equipped with moving tooth 211 in thumb wheel 206, the lateral surface on the shell is fixedly provided with the gear tooth coaxial with driving gear
Circle 204, the gear tooth circle 204 are equipped with the teeth engaged with moving tooth.
The adjusting thumb wheel of the present embodiment includes annular slab and the side plate for being fixed in annular slab one end, the outer circle of the annular slab
Face is equipped with anti-skid bulge, and the inner headed face of annular slab is equipped with the moving tooth, offers on the side plate and be set in driving gear hub
On non-circular hole, the non-circular hole of the present embodiment includes two opposite straight flanges and the arc-shaped side positioned at two straight flange both ends.As optimization
Scheme, the present embodiment are equipped with sleeve in the inside of non-circular hole, and sleeve is equipped with two snap-gauges 209 of diametrically opposite extension, two cards
The opposite edge of plate is arc, and driving gear hub is threaded through in the through-hole that two snap-gauges and non-circular hole straight flange are formed.Drive gear
By being connected with Fastener 207 along axial bolt 208, Fastener is threaded through in sleeve for one end on wheel shaft far from gear, and
The shape of flange 210 equipped with blocking snap-gauge on Fastener, hub internal bore and Fastener gabarit is consistent with non-circular hole, passes through spiral shell
Bolt makes Fastener and drives the relatively fixed of gear hub, when adjusting thumb wheel rotation, drives sliding tooth rotation by Fastener
It is dynamic, in adjusting thumb wheel extraction, stop snap-gauge to realize the limit to impeller is adjusted by flange, prevents adjusting thumb wheel from falling off.It drives
The gear shaft of moving gear and the section at cage connection are circle, are adapted to across the partial cross section for adjusting thumb wheel with non-circular hole.
It is additionally provided with the sliding slot 212 axially extending along shell on extrusome, is installed on the shell and is slidably connected to the sliding slot
Interior guide rail 213, sliding slot are two, are located at rack gear two sides.
In use, mobile phone is fixed mobile phone by card convex from the inner cavity that loophole is put into that each card convex is formed.
The adjusting thumb wheel that shell two sides can be adjusted simultaneously makes extrusome stretch out or retract, and extrusome stretches out or retracted position adjusting is arrived
Behind position, thumb wheel will be adjusted and pushed back, engage moving tooth with the teeth on gear tooth circle, since gear tooth circle is fixedly installed, realized
Rotation limitation to thumb wheel is adjusted, is fixed to realize to the position of extrusome.It can also will be stretched according to actual use situation
Body is taken away completely, and when use turns back to original place again.If mobile phone is less than the inner cavity that card convex is formed, nano universal is placed in each card convex
Between, and it is bonded with fixed plate smooth, mobile phone is then adsorbed on nano universal and is sticked.It is logical with finger after use
It crosses camera preformed hole or fingerprint preformed hole releases mobile phone, that is, be convenient to remove mobile phone.
Embodiment two
The difference between this embodiment and the first embodiment lies in card convex device includes an annular card convex, mobile phone is put in annular card convex
Inside it is fixed.
Embodiment three
The difference between this embodiment and the first embodiment lies in card convex device includes the two U-typed card convexs being oppositely arranged, pass through two
Mobile phone is fixed in U-typed card convex.
Example IV
The difference between this embodiment and the first embodiment lies in the card slot towards end where shell eyes is opened up in fixed plate,
Mobile phone is put in card slot and is fixed.The card slot of the present embodiment can use simultaneously with card convex device, and card slot can also only be arranged, single
Solely use.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above embodiments and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail referring to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that also should belong to the utility model
Seek protection scope.
Claims (10)
1. a kind of cellphone for children myopia prevention rectifier, including shell (100) and it is set to the fixed plate (101) of shell one end,
It is characterized by: the fixed plate (101) is equipped with card slot or card convex device towards the shell other end.
2. a kind of cellphone for children myopia prevention rectifier according to claim 1, it is characterised in that: the card convex device packet
Four card convexs in distributed rectangular are included, the inner cavity and mobile phone external shape fits that four card convexs are formed.
3. a kind of cellphone for children myopia prevention rectifier according to claim 2, it is characterised in that: the card convex is " L "
Type.
4. a kind of cellphone for children myopia prevention rectifier according to claim 2, it is characterised in that: further include being located at each card
Nano universal in the inner cavity convexed into pastes (300), and nano universal patch is bonded with fixed plate.
5. a kind of cellphone for children myopia prevention rectifier according to claim 1, it is characterised in that: opened in the fixed plate
Equipped with camera preformed hole (102) and fingerprint preformed hole (103).
6. a kind of cellphone for children myopia prevention rectifier according to claim 1, it is characterised in that: the shell is far from solid
One end of fixed board slidably connects the extrusome (202) that can be moved axially along shell.
7. a kind of cellphone for children myopia prevention rectifier according to claim 6, it is characterised in that: the extrusome
(202) side is equipped with the rack gear (203) axially arranged along shell, is connected on the shell and engages with the rack gear (203)
Driving gear (205).
8. a kind of cellphone for children myopia prevention rectifier according to claim 7, it is characterised in that: the driving gear
(205) it is arranged with the adjusting thumb wheel (206) positioned at shell exterior and with driving gear synchronous rotation on wheel shaft, adjusts thumb wheel
(206) moving tooth (211) are equipped in, are fixedly provided with gear tooth circle (204) on the shell, the gear tooth circle (204) is equipped with
The teeth engaged with moving tooth.
9. a kind of cellphone for children myopia prevention rectifier according to claim 8, it is characterised in that: the adjusting thumb wheel packet
Annular slab and the side plate for being fixed in annular slab one end are included, the periphery of the annular slab is equipped with anti-skid bulge, the inner circle of annular slab
Face is equipped with the moving tooth, and the non-circular hole being set in driving gear hub is offered on the side plate.
10. a kind of cellphone for children myopia prevention rectifier according to claim 6, it is characterised in that: on the extrusome
Equipped with being installed with the guide rail (213) being slidably connected in the sliding slot along the axially extending sliding slot of shell (212), the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530020.8U CN209330196U (en) | 2019-04-18 | 2019-04-18 | A kind of cellphone for children myopia prevention rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530020.8U CN209330196U (en) | 2019-04-18 | 2019-04-18 | A kind of cellphone for children myopia prevention rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209330196U true CN209330196U (en) | 2019-08-30 |
Family
ID=67733345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920530020.8U Active CN209330196U (en) | 2019-04-18 | 2019-04-18 | A kind of cellphone for children myopia prevention rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209330196U (en) |
-
2019
- 2019-04-18 CN CN201920530020.8U patent/CN209330196U/en active Active
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