CN211959294U - Mobile phone shell capable of preventing myopia - Google Patents
Mobile phone shell capable of preventing myopia Download PDFInfo
- Publication number
- CN211959294U CN211959294U CN202020383393.XU CN202020383393U CN211959294U CN 211959294 U CN211959294 U CN 211959294U CN 202020383393 U CN202020383393 U CN 202020383393U CN 211959294 U CN211959294 U CN 211959294U
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- mobile phone
- phone shell
- accommodating cavity
- myopia
- ultrasonic
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Abstract
The utility model discloses a myopia prevention cell phone case, include: cell phone case, power, back lid, ultrasonic wave transceiver, charging socket, circuit board subassembly, cell phone case includes first holding chamber, second holding chamber, the opening in first holding chamber with the opening in second holding chamber sets up in the reverse direction, the half embedding in medial surface in second holding chamber is equipped with a plurality of slip locking device, the power sets up first holding intracavity portion, back lid embedding sets up the upper portion in first holding chamber, supersonic generator, ultrasonic wave receiver symmetry set up the upper portion of cell phone case. The utility model discloses an ultrasonic measurement distance reminds user and electronic screen keep apart to reach the purpose of keeping away from myopia. When the using distance is less than the set distance, an alarm sound or flash light is given to prompt the user, so that the user can adjust the posture as soon as possible, and eyes of the user can be protected.
Description
Technical Field
The utility model relates to a myopia prevention technical field, in particular to myopia prevention's cell phone case.
Background
With the progress and development of society, a mobile phone becomes an essential electronic device in daily life of people, but the habit of many people using mobile phones is not good, the screen of the mobile phone is still kept high brightness under the condition of dark light, or the eyes are too close to the screen, and the mobile phone cannot be used at a proper distance, so that the mobile phone can cause certain damage to the eyes of users, myopia is easy to cause, and as a result of investigation, myopia patients in China are gradually aged, and as the most common eye diseases, myopia always reaches the eyes unconsciously, and many people suffer from myopia due to heavy academic during students, but besides the reason of heavy academic, the mobile phone does not have good sitting posture and eye using habit, and the mobile phone is also an important reason of myopia.
In the age of rapid development of current science and technology, electronic products are increasingly updated, and the time of daily use of mobile phones is longer and longer. Although enriching the lives of people, the method also brings much trouble to people, namely myopia, and particularly the damage to children. And the mobile phone is a magic instrument for soothing children under most conditions. However, children have strong dependence on the mobile phone and long use time. The influence on the eyes of children is larger and larger, and the users can watch mobile phones more and more closely.
Therefore, a myopia-prevention mobile phone shell capable of prompting a user to keep a certain distance from a screen at any time is developed. So as to control the daily behavior specification of the user to adjust the vision of the user.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a scientific myopia-preventing mobile phone shell which can effectively remind the user to keep the correct posture and supervise the user often.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a myopia-preventing cell phone case, comprising:
the mobile phone comprises a mobile phone shell, wherein the mobile phone shell comprises a first accommodating cavity and a second accommodating cavity, an opening of the second accommodating cavity is positioned in front of the mobile phone shell, the opening of the first accommodating cavity and the opening of the second accommodating cavity are arranged in opposite directions, the first accommodating cavity is arranged at the upper part of the second accommodating cavity, a plurality of sliding locking devices are embedded in the inner side surface of the second accommodating cavity in a half-embedding manner, and a plurality of mounting positions penetrate through the first accommodating cavity in the front of the mobile phone shell;
the power supply is a storage battery and is arranged in the first accommodating cavity;
the rear cover is embedded into the upper part of the first accommodating cavity and is movably connected with the mobile phone shell;
the ultrasonic wave receiving and transmitting device comprises an ultrasonic generator and an ultrasonic receiver, wherein the ultrasonic generator and the ultrasonic receiver are symmetrically arranged on the upper part of the mobile phone shell and are embedded in the corresponding mounting clamping positions of the first accommodating cavity.
Preferably, still include circuit board assembly, circuit board assembly includes the PCB board and sets up control circuit, ultrasonic transceiver circuit, microprocessor, wireless module on the PCB board, microprocessor with control circuit, wireless module, ultrasonic transceiver circuit electric connection, circuit board assembly with power electric connection.
Preferably, still include alarm device, alarm device sets up in the front of cell phone case and be located first holding middle part, alarm device includes potential indicator lamp, loudspeaker, the potential indicator lamp is a plurality of, and is a plurality of the vertical setting of potential indicator lamp, alarm device with circuit board subassembly electric connection.
Preferably, cell phone case's top embedding is provided with charging socket, charging socket is Type-C socket, and/or Micro socket, and/or Lightning socket, charging socket with power electric connection.
Preferably, the mobile phone shell is provided with a rear cover assembly position along the periphery of the inner side of the opening of the first accommodating cavity in an embedded mode, a plurality of connecting columns are arranged inside the mobile phone shell and are evenly arranged, the connecting columns correspond to mounting holes formed in the rear cover, and the mobile phone shell is connected with the rear cover through screws.
Preferably, the front of the mobile phone shell is movably provided with a control key, the control key is movably connected with the PCB, and the control key is made of silica gel materials.
Preferably, the storage battery is a lithium battery and/or a nickel-metal hydride battery, and the storage battery is in a round button shape.
Preferably, the front of first holding chamber runs through and is equipped with a plurality of leading sound hole, and is a plurality of leading the circular array of sound hole and distributing, it is a plurality of leading the sound hole with loudspeaker correspond the setting, the bottom in second holding chamber is equipped with a plurality of toper archs and louvre respectively, and is a plurality of the louvre sets up with a plurality of toper arch interval.
Preferably, the wireless module comprises a bluetooth module and a WIFI module.
The beneficial effects of the utility model reside in that:
the utility model discloses an ultrasonic measurement distance reminds user and electronic screen keep apart to reach the purpose of keeping away from myopia. When service distance is less than the set distance, can send alarm sound or explode and dodge light suggestion user, the utility model discloses ultrasonic measurement distance response surpasss certain value, will trigger switch, and the jingle bell will report to the police, makes user oneself adjust the posture as early as possible to protect oneself eyes.
Drawings
Fig. 1 is a front view of an embodiment of a mobile phone case with myopia prevention of the present invention;
fig. 2 is a rear view of an embodiment of the mobile phone case with myopia prevention of the present invention;
fig. 3 is a schematic structural view of an embodiment of a mobile phone case with myopia prevention of the present invention.
In the figure, 1-a mobile phone shell, 2-a first accommodating cavity, 3-a second accommodating cavity, 4-a rear cover, 5-an ultrasonic generator, 6-an ultrasonic receiver, 7-a potential indicator lamp, 8-a loudspeaker, 9-a control key and 10-a charging socket.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, a mobile phone case with myopia prevention function comprises:
the mobile phone comprises a mobile phone shell 1, wherein the mobile phone shell 1 comprises a first accommodating cavity 2 and a second accommodating cavity 3, an opening of the second accommodating cavity 3 is positioned in front of the mobile phone shell 1, the opening of the first accommodating cavity 2 and the opening of the second accommodating cavity 3 are arranged in opposite directions, the first accommodating cavity 2 is arranged at the upper part of the second accommodating cavity 3, a plurality of sliding locking devices are embedded in the inner side surface of the second accommodating cavity 3 in half, and a plurality of mounting positions are arranged on the front surface of the mobile phone shell 1 through the first accommodating cavity 2;
specifically, in this embodiment, the second accommodating cavity 3 is matched with the outer surface of the mobile phone.
The power supply is a storage battery and is arranged inside the first accommodating cavity 2;
the rear cover 4 is embedded in the upper part of the first accommodating cavity 2, and the rear cover 4 is movably connected with the mobile phone shell 1;
the ultrasonic wave receiving and transmitting device comprises an ultrasonic generator 5 and an ultrasonic receiver 6, wherein the ultrasonic generator 5 and the ultrasonic receiver 6 are symmetrically arranged on the upper part of the mobile phone shell 1 and are embedded in the corresponding mounting clamping positions of the first accommodating cavity 2.
Specifically, in this embodiment, a finger-shaped fastening position is embedded in the outer surface of the rear cover 4.
Specifically, in this embodiment, the utility model discloses ultrasonic power is fairly few, is 5 minutes or ten minutes test in addition, does not have the injury to the human body, will send alarm sound or warning light when the distance is short in the settlement distance.
The utility model discloses in the preferred embodiment, still include circuit board assembly, circuit board assembly includes the PCB board and sets up control circuit, ultrasonic transceiver circuit, microprocessor on the PCB board, microprocessor with control circuit, ultrasonic transceiver circuit electric connection, circuit board assembly with power electric connection.
The utility model discloses in the embodiment of preferred, still include alarm device, alarm device sets up cell phone case's front is located first holding middle part, alarm device includes potential indicator 7, loudspeaker 8, and potential indicator 7 is a plurality of, the vertical setting of a plurality of potential indicator 7, alarm device and circuit board subassembly electric connection.
Specifically, in this embodiment, the alarm device further includes a vibrator, and the vibrator is electrically connected to the circuit board assembly.
The utility model discloses in the preferred embodiment, the top embedding of cell phone case 1 is provided with charging socket 10, and charging socket 10 is Type-C socket, and/or Micro socket, and/or Lightning socket, charging socket 9 and power electric connection.
The utility model discloses in the preferred embodiment, cell phone case 1 follows the inboard peripheral embedding of opening of first holding chamber 2 is equipped with back lid assembly position, and cell phone case 1's inside is equipped with a plurality of spliced poles, and a plurality of spliced poles evenly set up, and the mounting hole that sets up on a plurality of spliced poles and the back lid 4 corresponds, cell phone case 1 with back lid screwed connection.
The utility model discloses in the preferred embodiment, the preceding activity of cell phone case 1 is equipped with the control key, control key 9 and PCB board swing joint, and the control key is the silica gel material preparation.
In the preferred embodiment of the present invention, the storage battery is a lithium battery and/or a nickel-metal hydride battery, and the storage battery is a circular button.
The utility model discloses in the preferred embodiment, the front of first holding chamber 2 runs through and is equipped with a plurality of leading sound holes, and a plurality of leading sound hole circular array distributes, and a plurality of leading sound holes correspond the setting with loudspeaker, and the bottom of second holding chamber 3 is equipped with a plurality of toper archs and louvres respectively, and a plurality of louvres and a plurality of toper arch intervals set up.
The utility model discloses in the embodiment of preferred, wireless module includes bluetooth module WIFI module, also can link to each other with cell-phone APP through the bluetooth mode, sets up corresponding parameter through APP to can collect product service information, collect the individual service cell-phone condition.
The utility model discloses a theory of operation:
this product passes through microprocessor control ultrasonic drive circuit, lets the ultrasonic wave send out the ultrasonic wave, truns into the sound wave signal to the signal of telecommunication, and the ultrasonic wave meets the barrier and reflects back, truns into the signal of telecommunication to the sound wave signal through the ultrasonic wave receiving head. The distance measured is the time from the time the signal is transmitted to the time the signal is received multiplied by the velocity of the ultrasonic wave and divided by 2. Comparing the tested distance with the set distance in the product, and outputting an alarm signal if the tested distance is less than the set distance; otherwise, no alarm is output.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (9)
1. A mobile phone shell for preventing myopia is characterized by comprising:
the mobile phone comprises a mobile phone shell, wherein the mobile phone shell comprises a first accommodating cavity and a second accommodating cavity, an opening of the second accommodating cavity is positioned in front of the mobile phone shell, the opening of the first accommodating cavity and the opening of the second accommodating cavity are arranged in opposite directions, the first accommodating cavity is arranged at the upper part of the second accommodating cavity, a plurality of sliding locking devices are embedded in the inner side surface of the second accommodating cavity in a half-embedding manner, and a plurality of mounting positions penetrate through the first accommodating cavity in the front of the mobile phone shell;
the power supply is a storage battery and is arranged in the first accommodating cavity;
the rear cover is embedded into the upper part of the first accommodating cavity and is movably connected with the mobile phone shell;
the ultrasonic transceiver comprises an ultrasonic generator and an ultrasonic receiver, wherein the ultrasonic generator and the ultrasonic receiver are symmetrically arranged on the upper part of the mobile phone shell and are embedded in the corresponding mounting clamping positions of the first accommodating cavity.
2. The myopia-preventing mobile phone shell according to claim 1, further comprising a circuit board assembly, wherein the circuit board assembly comprises a PCB board, and a control circuit, an ultrasonic transceiver circuit, a microprocessor and a wireless module which are arranged on the PCB board, the microprocessor is electrically connected with the control circuit, the wireless module and the ultrasonic transceiver circuit, and the circuit board assembly is electrically connected with the power supply.
3. The myopia-preventing mobile phone shell according to claim 2, further comprising an alarm device, wherein the alarm device is arranged in front of the mobile phone shell and located in the middle of the first accommodating cavity, the alarm device comprises a plurality of potential indicator lamps and a loudspeaker, the potential indicator lamps are vertically arranged, and the alarm device is electrically connected with the circuit board assembly.
4. The myopia-preventing mobile phone shell according to claim 1, wherein a charging socket is embedded in the top of the mobile phone shell, the charging socket is a Type-C socket, and/or a Micro socket, and/or a Lightning socket, and the charging socket is electrically connected with the power supply.
5. The mobile phone shell with the myopia prevention function according to claim 1, wherein a rear cover assembling position is embedded in the mobile phone shell along the periphery of the inner side of the opening of the first accommodating cavity, a plurality of connecting columns are arranged inside the mobile phone shell and are uniformly arranged, the connecting columns correspond to mounting holes formed in the rear cover, and the mobile phone shell is connected with the rear cover through screws.
6. The myopia-preventing mobile phone shell according to claim 2, wherein a control key is movably arranged in front of the mobile phone shell, the control key is movably connected with the PCB, and the control key is made of a silica gel material.
7. The myopia-preventing mobile phone shell as claimed in claim 1, wherein the storage battery is a lithium battery and/or a nickel-hydrogen battery, and the storage battery is round button-shaped.
8. The mobile phone casing of claim 3, wherein a plurality of sound guiding holes are formed through the front surface of the first accommodating chamber, the plurality of sound guiding holes are distributed in a circular array, the plurality of sound guiding holes are arranged corresponding to the speaker, the bottom of the second accommodating chamber is provided with a plurality of conical protrusions and heat dissipation holes, and the heat dissipation holes are arranged at intervals with the plurality of conical protrusions.
9. The myopia-preventing mobile phone shell according to claim 2, wherein the wireless module comprises a bluetooth module and a WIFI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383393.XU CN211959294U (en) | 2020-03-24 | 2020-03-24 | Mobile phone shell capable of preventing myopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383393.XU CN211959294U (en) | 2020-03-24 | 2020-03-24 | Mobile phone shell capable of preventing myopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211959294U true CN211959294U (en) | 2020-11-17 |
Family
ID=73185376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020383393.XU Expired - Fee Related CN211959294U (en) | 2020-03-24 | 2020-03-24 | Mobile phone shell capable of preventing myopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211959294U (en) |
-
2020
- 2020-03-24 CN CN202020383393.XU patent/CN211959294U/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: 20201117 |