CN209403778U - Blind person's pendant - Google Patents
Blind person's pendant Download PDFInfo
- Publication number
- CN209403778U CN209403778U CN201821796796.6U CN201821796796U CN209403778U CN 209403778 U CN209403778 U CN 209403778U CN 201821796796 U CN201821796796 U CN 201821796796U CN 209403778 U CN209403778 U CN 209403778U
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- China
- Prior art keywords
- pendant
- blind person
- chain
- fixed block
- earphone
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Abstract
Blind person's pendant, it is related to technical field of living goods, and in particular to a kind of blind person's pendant.Fixed block is equipped at the upper end center of pendant shell, chain is through fixed block and chain is connected with fixed block, the both ends of chain are linked together by lock, link block is equipped at chain middle part position on the upper side on the right side of fixed block, the upper end face of link block is connected with earphone, the front end of pendant shell is equipped with key, controller is equipped at the center of pendant case inside, controller is corresponding to keys, the rear end of controller is equipped with clock chip, clock chip respectively with power supply device, conversion equipment, blue-tooth device is connected, power supply device is connected with wireless charging device.After adopting the above technical scheme, the utility model has the beneficial effect that its structure is simple, it is designed to pendant, it is convenient to wear, it is not easy to damage, using wireless charging technology, blind person is facilitated to charge device, and blind person can determine time, the season, date on the same day by voice.
Description
Technical field
The utility model relates to technical field of living goods, and in particular to a kind of blind person's pendant.
Background technique
Blind person loses the people of eyesight, is commonly called as " blind person ", refers to that visually impaired people, visually impaired people are broadly divided into two classes,
One is blindness or full blindness (i.e. blind person), and two be amblyopia (being lower than twenty-twenty vision 60%), and in life, we often ignore
Equally our " window of soul " --- eyes, we everyone can ignore it without protecting it, but when you have known from experience blind person
Life, you will know that eyes are how important.
Time is one of seven fundamental physical quantities in physics, symbol t, and in daily life, blind person can not check
Time can only go detecting period, only lose the bright talent and know the valuable of time, blind person is perceived in its exclusive mode
The presence in the world perceives the alternating in season, and currently there are provide the device that blind person uses to understand the time, such as
Blindman's watch, blindman's watch are the time to be determined by touching, but there is following defects for this mode: one, in the process of touch
In, the pointer that is easily damaged on dial plate；Two, it is inconvenient to wear；Three, if device is out of power, replacement battery and charging it is inconvenient,
Four, blind person can only determine the time on the same day by touching, but season and date can not be determined.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of blind person's pendant, its structure are provided
Simply, it is designed to pendant, it is convenient to wear, it is not easy to it damages, using wireless charging technology, blind person is facilitated to charge device, and
Blind person can determine time, the season, date on the same day by voice, easy to operate.
To achieve the above object, the utility model is using following technical scheme: it include pendant shell 1, fixed block 2,
Chain 3, clock chip 5, power supply device 6, conversion equipment 7, wireless charging device 8, controller 9, blue-tooth device 10, is pressed lock 4
Key 11, link block 12, earphone 13, fixed block 2 is equipped at the upper end center of pendant shell 1, and chain 3 runs through fixed block 2 and chain
Item 3 is connected with fixed block 2, and the both ends of chain 3 are linked together by lock 4, and 3 middle part of chain on 2 right side of fixed block is on the upper side
Link block 12 is equipped at position, the upper end face of link block 12 is connected with earphone 13, and the front end of pendant shell 1 is equipped with key
11, controller 9 is equipped at the center of the inside of pendant shell 1, and controller 9 is corresponding with key 11, when the rear end of controller 9 is equipped with
Clock chip 5, clock chip 5 are connected with power supply device 6, conversion equipment 7, blue-tooth device 10 respectively, power supply device 6 and wireless charging
Electric installation 8 is connected.
Further, the link block 12 and earphone 13 are dismountable individual components.Link block 12 and earphone 13 are can
The individual components of disassembly need in use, making conversion equipment 7 connect earphone 13 in the insertion link block 12 of earphone 13；If should not
In use, earphone 13 can be extracted out of link block 12.
Further, the surface of the lock 4 is equipped with magnetic core 41.The surface of lock 4 is equipped with magnetic core 41, and magnetic core 41 has magnetic
Property, lock 4 relies on magnetism to be attached, facilitates operation by blind.
Further, the surface of the pendant shell 1 is equipped with striped 14.The surface of pendant shell 1 is equipped with striped 14, striped
14 can be according to hobby sets itself.
Further, be equipped with earphone cable 15 in the chain 3, and the both ends of earphone cable 15 respectively with link block 12, turn
Changing device 7 is connected.
After adopting the above technical scheme, the utility model has the beneficial effect that its structure is simple, it is designed to pendant, wearing side
Just, it is not easy to damage, using wireless charging technology, blind person be facilitated to charge device, and blind person can be worked as by voice determination
It is it time, season, date, easy to operate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram latched in the utility model；
Fig. 3 is the schematic diagram of internal structure of pendant shell in the utility model.
Description of symbols: pendant shell 1, fixed block 2, chain 3, lock 4, clock chip 5, power supply device 6, converting means
Set 7, wireless charging device 8, controller 9, blue-tooth device 10, key 11, link block 12, earphone 13, striped 14, earphone cable 15,
Magnetic core 41.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes pendant shell 1, fixed block
2, chain 3, lock 4, clock chip 5, power supply device 6, conversion equipment 7, wireless charging device 8, controller 9, blue-tooth device 10,
Key 11, link block 12, earphone 13, are equipped with fixed block 2 at the upper end center of pendant shell 1, chain 3 through fixed block 2 and
Chain 3 is connected with fixed block 2, and the both ends of chain 3 are linked together by lock 4, and 3 middle part of chain on 2 right side of fixed block is partially
Link block 12 is equipped at upper position, the upper end face of link block 12 is connected with earphone 13, and the front end of pendant shell 1 is equipped with key
11, controller 9 is equipped at the center of the inside of pendant shell 1, and controller 9 is corresponding with key 11, when the rear end of controller 9 is equipped with
Clock chip 5, clock chip 5 are connected with power supply device 6, conversion equipment 7, blue-tooth device 10 respectively, power supply device 6 and wireless charging
Electric installation 8 is connected.
The link block 12 is dismountable individual components with earphone 13.Link block 12 and earphone 13 are dismountable independent
Component needs in use, making conversion equipment 7 connect earphone 13 in the insertion link block 12 of earphone 13；If should not be in use, can
Earphone 13 to be extracted out of link block 12.
The surface of the lock 4 is equipped with magnetic core 41.The surface of lock 4 is equipped with magnetic core 41, and magnetic core 41 has magnetism, lock 4
It is attached by magnetism, facilitates operation by blind.
The surface of the pendant shell 1 is equipped with striped 14.Striped 14 can be according to hobby sets itself.
Be equipped with earphone cable 15 in the chain 3, and the both ends of earphone cable 15 respectively with link block 12,7 phase of conversion equipment
Connection.
The clock chip is high precision clock chip IC-SD3078.Clock chip SD3078 is a kind of with standard
The interface can be used to be addressed by 7 bit address to read and write 122 byte REGs in piece for the real-time timepiece chip of IIC interface, CPU
Data (including time register, alarm register, control register, user SRAM register and ID Code memory), it has
Following characteristics:
L) low-power consumption: 0.8 μ A representative value (VBAT=3.0V, Ta=25 DEG C)；
2) operating voltage: 2.7V~5.5V, operating temperature are -40 DEG C~+85 DEG C；
3) standard iic bus interface mode, maximum speed 400KHZ (4.5V~5.5V)；
4) year, month, day, week, when, minute, second binary-coded decimal input/output, and independent address can be passed through and access each time
Register；
5) leap year automatic regulating function (from 2000~2099)；
6) 12/24 hour standard may be selected；
7) periodic frequency interrupt output: from the totally ten four kinds of square-wave pulses of 4096Hz~1/16Hz ... 1 second；
8) three bytes reset automatically totally 24 countdown timers, optional 4 kinds of clock sources (4096HZ, 1024HZ,
1 second, 1 minute), minimum timing 244us, longest timing can get more accurate Millisecond timing by calculating by 31 years
Value.
Working principle of the utility model is: before pendant to be worn on to the body of blind person, the first step, long-pressing key eight seconds or more,
Blue-tooth device 10 is opened, relatives at one's side or friend (normal person) is allowed to carry out school by time of the bluetooth to pendant using mobile phone
It is right；Second step clicks key 11 after time, date in device adjust again, at this point, clock chip 5 operates normally；
Earphone 13 is inserted into link block 12, and puts on earphone 13 by third step；4th step presses the button if wondering the time at this time
11, digital signal is transmitted to conversion equipment 7 at this time by clock chip 5, and conversion equipment 7 converts digital signals into electric signal, then
Electric signal is transmitted to earphone 13 along earphone cable 14, after earphone 13 receives electric signal, electric signal is transmitted to generating unit, then
Various generating units convert the electrical signal to mechanical oscillation, because sound is generated by object vibration, have issued sound
Effect, wherein power supply device 6 provides electric power for the operation of clock chip 5；When not enough power supply in power supply device 6, due to blind person's
It is inconvenient for operation, pendant can be placed on wireless charger and be charged, wireless charger issues electromagnetic field, the nothing in pendant
Electromagnetic field is simultaneously converted into electric current by 8 induction field of line charge electric installation, is charged for power supply device 6, does not need to find power supply
Hole is charged, and operation by blind is facilitated.
After adopting the above technical scheme, the utility model has the beneficial effect that its structure is simple, it is designed to pendant, wearing side
Just, it is not easy to damage, using wireless charging technology, blind person be facilitated to charge device, and blind person can be worked as by voice determination
It is it time, season, date, easy to operate.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of blind person's pendant, it is characterised in that: it include pendant shell (1), fixed block (2), chain (3), lock (4), when
Clock chip (5), power supply device (6), conversion equipment (7), wireless charging device (8), controller (9), blue-tooth device (10), key
(11), link block (12), earphone (13) are equipped with fixed block (2) at the upper end center of pendant shell (1), and chain (3) is through fixing
Block (2) and chain (3) is connected with fixed block (2), the both ends of chain (3) are linked together by latching (4), fixed block
(2) link block (12) are equipped at chain (3) the middle part position on the upper side on the right side of, upper end face and earphone (13) phase of link block (12)
The front end of connection, pendant shell (1) is equipped with key (11), is equipped with controller (9) at the center on the inside of pendant shell (1), control
Device (9) is corresponding with key (11), and the rear end of controller (9) is equipped with clock chip (5), and clock chip (5) is filled with power supply respectively
Set (6), conversion equipment (7), blue-tooth device (10) are connected, power supply device (6) is connected with wireless charging device (8).
2. blind person's pendant according to claim 1, it is characterised in that: the link block (12) and earphone (13) are detachable
Individual components.
3. blind person's pendant according to claim 1, it is characterised in that: the surface of the lock (4) is equipped with magnetic core (41).
4. blind person's pendant according to claim 1, it is characterised in that: the surface of the pendant shell (1) is equipped with striped
(14)。
5. blind person's pendant according to claim 1, it is characterised in that: earphone cable (15) are equipped in the chain (3), and
The both ends of earphone cable (15) are connected with link block (12), conversion equipment (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796796.6U CN209403778U (en) | 2018-11-02 | 2018-11-02 | Blind person's pendant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796796.6U CN209403778U (en) | 2018-11-02 | 2018-11-02 | Blind person's pendant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209403778U true CN209403778U (en) | 2019-09-20 |
Family
ID=67933159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821796796.6U Active CN209403778U (en) | 2018-11-02 | 2018-11-02 | Blind person's pendant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209403778U (en) |
-
2018
- 2018-11-02 CN CN201821796796.6U patent/CN209403778U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |