CN208255650U - A kind of wrist-watch based on PWTT principle - Google Patents

Abstract

The utility model relates to a kind of wrist-watches based on PWTT principle, including watchband and shell, the side wall of shell is equipped with control button, and the upper surface of shell is equipped with LCD display, and the inner cavity of shell is equipped with microprocessor, communication module, data memory module and LCD MODULE；Watchband includes the first watchband and the second watchband, the side of the first watchband and the second watchband fitting arm be equipped with it is multiple perspire slot, two neighboring perspire is equipped with circular arc protrusion and seamlessly transits between slot；The outside of LCD display is equipped with the rubber pneumatic bag to shield；First watchband or the second watchband are equipped with the monitoring device for acquiring pulse signal, which includes: ontology, the PWTT measuring unit for being placed in chamber body, and the output end of the PWTT measuring unit is connect with microprocessor input, and ontology is connect with watchband.The wrist-watch has the characteristics that non-friable LCD display, comfortable wearing, measurement data are accurate and reliable.

Description

A kind of wrist-watch based on PWTT principle

Technical field

The utility model belongs to wrist-watch field, and in particular to a kind of wrist-watch based on PWTT principle.

Background technique

With the development of mobile technology, many traditional electronic products also start to increase the function of mobile aspect, such as mistake The wrist-watch that can only be used to see the time is removed, can also be connected now by mobile phone or home network with internet, display incoming information, The contents such as Twitter and news feeds, Weather information.This new wrist-watch can be referred to wrist-watch.

Wrist-watch is to meet the wrist-watch of wrist-watch main technique requirements with information processing capability.In addition to indicating the time, also answer With the one of which such as prompting, navigation, calibration, monitoring, interaction or multiple functions；Display mode includes pointer, number, image Deng.

As aging of population constantly aggravates, the elderly it is safe and healthy the problems such as become therewith we concern coke Point, the health monitoring problem of the elderly become for a social concern.Old man's increases, and children are because of originals such as work and families Cause, it is likely that can not at every moment be taken care of at one's side in old man, when emergency case occurs, old man cannot be sent out in first time It is now given treatment to, may result in serious consequence.Therefore it is badly in need of one kind wrist-watch easy to carry and at any time can for elders wear Enough effectively record old man's stroke and health status etc..Blood pressure is especially measured, blood pressure can reflect human heart and blood vessel Function status is clinical diagnosis disease, observation therapeutic effect, the important evidence for carrying out Index for diagnosis.

Have at present much to progress human parameters monitoring polyimide, but it is used to acquire human parameters information Information collecting device be arranged on table ontology, for example the utility model of Patent No. Patent No. 2016204743046 is special Benefit the heart rate sensor for being used to acquire user's heart rate data is arranged in watch shell, specifically, the heart rate sensor Positioned at the rear cover high spot of the watchcase.But people generally band wrist-watch when, for Comfortable attractive and check the time, by table sheet Body is placed on wrist front, and those skilled in the art know, are that human parameters letter is acquired by radial artery at wrist Breath, and radial artery is to be located at wrist reverse side, thumb root is specifically extended to, when this position is also that traditional doctor feels the pulse Feeling the pulse point, even if being detected using sensor, but the monitoring of pulse, heart rate etc. can only be also carried out at radial artery, And in the other positions of wrist, it is very difficult to collect the related body's characteristic parameters used.Therefore, current portable body parameter Acquisition device can not be real, whenever and wherever possible, accurately collects the relevant feature parameters of user.

Meanwhile the dial plate display screen of the wrist-watch is directly exposed to outside, is not protected, and causes display screen frangible, and The watchband, which is worn, easily perspires, and influences comfort.

Utility model content

In order to solve, data acquisition existing in the prior art is unreliable, LCD display is frangible and watchband is worn and easily perspires The problem of, the utility model provides a kind of wrist-watch based on PWTT principle.The technical problems to be solved in the utility model passes through Following technical scheme is realized:

A kind of wrist-watch based on PWTT principle, including watchband and shell are provided with control button on the side wall of the shell, The upper surface of the shell is provided with LCD display, and the inner cavity of the shell is provided with microprocessor, communication module, data and deposits Module and LCD MODULE are stored up, the output end of the microprocessor and the input terminal of LCD MODULE connect, the communication Module and data memory module are connect with microprocessor interactive mode；

The watchband includes the first watchband and the second watchband, and the side that first watchband and the second watchband are bonded arm is equal Slot is perspired equipped with multiple, and two neighboring perspire is equipped with the smooth transition of circular arc protrusion between slot；

The rubber pneumatic bag to shield is provided on the outside of the LCD display；

First watchband or the second watchband are equipped with the monitoring device for acquiring pulse signal, the monitoring device packet Include: ontology, the PWTT measuring unit for being placed in chamber body, the output end and microprocessor input of the PWTT measuring unit connect It connects, the ontology is connect with watchband.

Further, another watchband opposite with the monitoring device is equipped with the balance weight assembly for balancing wrist-watch, should Balance weight assembly includes mounting rack, at least one weight body being installed on mounting rack.

Further, the opposite end of the shell is provided with the link slot connecting with watchband, the both ends of the watchband Equipped with the connection bump engaged with link slot, watchband to be fixedly connected with shell；

The inner cavity of the link slot is provided with the fixed magnet for being fixedly connected with protrusion.

Further, the bottom of above-mentioned shell is provided with the shell pad being prepared by soft sweat-absorbing breathable material；

It is provided with velcro between the bottom and shell pad of the shell, the velcro consolidates housing bottom and shell pad Fixed connection.

Further, multiple described to perspire slot and be arranged in parallel on first watchband and the second watchband.

Further, the above-mentioned slot that perspires is arranged along perpendicular to the length direction of the first watchband and the second watchband.

Further, multiple watchband button holes are opened up along the first watchband length direction on above-mentioned first watchband, described The Wallet belt fastener for being caught in watchband button hole is provided on two watchbands；

The Wallet belt fastener includes the Wallet belt fastener fixed disk being fixed on the second watchband, in the Wallet belt fastener fixed disk The inserting column for being secured across the second watchband is set, and the radial dimension of inserting column end is greater than the radial dimension of inserting column.

Further, the watchband jack of the end for wearing the first watchband is installed on above-mentioned second watchband, it is described Watchband jack is the kidney slot perpendicular to the second watchband length direction.

Further, there are two above-mentioned connection bump is arranged altogether, and two connection bumps be separately mounted to the first watchband and Second watchband is close to one end of shell；

Setting is fluted at the position of fixed magnet in the connection bump.

Further, there are four above-mentioned fixed magnet is arranged altogether, and four fixed magnets are separately mounted to link slot and company Connect the inside of protrusion.

The utility model has the beneficial effects that

1. the utility model perspires slot, and two neighboring row equipped with multiple by the side that the watchband in wrist-watch is bonded arm It is equipped with circular arc protrusion between sweat slot to seamlessly transit, user wears and is not easy to perspire, comfort enhancing；Importantly, this is practical The novel monitoring device setting for acquiring human parameter data corresponds at wrist artery in watchband, while wrist-watch is more suitable for It wears, and the pulse data and electrocardiogram (ECG) data measured is more reliable accurate.

2. the wrist-watch of the utility model is provided with rubber pneumatic bag on the outside of LCD display, protection LCD can be played and shown The effect of screen avoids the frangible phenomenon of LCD display；

3. the utility model is arranged at the both ends of watchband and engages with link slot by the way that link slot is arranged at Wristwatch case both ends Connection bump convenient for user into dismounting, while designing on card slot and watchband being fixedly connected with shell watchband Fixed magnet is convenient for the fixation of watchband, avoids the problem that being easy to loosen after watchband is fixedly mounted, while being also convenient for user's progress Dismounting and change, it is easy to use；

4. the wrist-watch for wearing the utility model can continuously measure the blood pressure of human body by PWTT measuring unit, and record blood Pressure value, it is practical.

5. the utility model is in order to make watch with more human oriented design, on another watchband of not set detection device Clump weight is arranged in corresponding position, for making wrist-watch be to maintain balance in wearing.

The utility model is described in further details below with reference to accompanying drawings and embodiments.

Detailed description of the invention

Fig. 1 is the partial structure diagram of the present embodiment wrist-watch.

Fig. 2 is the side view of the second watchband of the present embodiment.

Fig. 3 is the side view of the first watchband of the present embodiment.

Fig. 4 is the structural schematic diagram of the present embodiment wrist-watch.

Fig. 5 is the circuit connection block diagram of the present embodiment wrist-watch.

In figure: 1, watchband；2, shell；3, control button；4, LCD display；5, link slot；6, connection bump；7, rubber Air bag；8, fixed magnet；9, slot is perspired；10, circular arc protrusion；11, the first watchband；111, balance weight assembly；12, the second watchband； 121, monitoring device；13, watchband button hole；14, Wallet belt fastener；15, watchband jack；21, shell pad；22, velcro.

Specific embodiment

Reach the technical means and efficacy that predetermined purpose is taken for the utility model is further described, below in conjunction with attached drawing And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.

In the description of the present embodiment, it is to be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the present embodiment.

Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or hidden It include one or more of the features containing ground.

In the present embodiment unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present embodiment.

In order to solve the problems, such as that LCD display existing in the prior art is frangible and watchband is worn and easily perspires, the present embodiment A kind of wrist-watch based on PWTT principle is provided, there is LCD display is non-friable, comfortable wearing, watchband and shell are easy to assemble etc. Advantage.

Referring to Fig.1, Fig. 2, Fig. 3 and Fig. 4 are somebody's turn to do the wrist-watch based on PWTT principle, including watchband 1 and shell 2, the side of shell 2 Control button 3 is provided on wall, the upper surface of shell 2 is provided with LCD display 4.The outside of LCD display 4 has been provided with guarantor The rubber pneumatic bag 7 of shield effect can play a part of to protect LCD display, avoid the frangible phenomenon of LCD display.

In the present embodiment, preferred rubber air bag 7 is arranged along the outer ring of LCD display 4, and the height of rubber pneumatic bag 7 answers height In LCD display, under the premise of information on not influencing user's reading LCD display, and LCD display 4 can be played very Good protective effect.

The opposite end of the present embodiment shell 2 is provided with the link slot 5 connecting with watchband 1, the both ends of watchband 1 be equipped with The connection bump 6 that link slot 5 engages is convenient for user into dismounting watchband 1 to be fixedly connected with shell 2.Link slot 5 Inner cavity is provided with the fixed magnet 8 for being fixedly connected with protrusion 6, convenient for the fixation of watchband, is easy to loosen after avoiding watchband from being fixedly mounted The problem of, while being also convenient for user and carrying out dismounting and change, it is easy to use.

Watchband 1 includes the first watchband 11 and the second watchband 12, the side of the first watchband 11 and the second watchband 12 fitting arm Be equipped with it is multiple perspire slot 9, and it is two neighboring perspire between slot 9 be equipped with circular arc protrusion 10 seamlessly transit.It can play well Perspire effect, comfortable wearing.

Preferably, multiple slots 9 that perspire are arranged in parallel on the first watchband 11 and the second watchband 12, and it is good and outer to perspire effect It sees clean and tidy generous.It perspires slot 9 to be arranged along perpendicular to the length direction of the first watchband 11 and the second watchband 12, compared to perspiring, slot edge is flat Row is arranged in the length direction of the first watchband 11 and the second watchband 12, and it is good to perspire effect.

The bottom of shell 2 is provided with the shell pad 21 being prepared by soft sweat-absorbing breathable material, and the material of shell pad is Corium, PU skin, flocking, cloth or silica gel, comfortable wearing.It is provided with velcro 22 between the bottom and shell pad 21 of shell 2, 2 bottom of shell is fixedly connected by velcro 22 with shell pad 21, is convenient for changing shell pad.

In order to carry out continuous blood pressure measuring, the wrist-watch of the present embodiment is based on the blood pressure of PWTT principle measurement human body.? The inner cavity of shell 2 is provided with microprocessor, communication module, data memory module and LCD MODULE, in the first watchband 11 or It is provided with monitoring device 121 on second watchband 12, which includes ontology, the PWTT measurement list for being placed in chamber body Member.The output end of PWTT measuring unit and the input terminal of microprocessor connect, the output end and LCD MODULE of microprocessor Input terminal connection, communication module and data memory module connect with microprocessor interactive mode, circuit block diagram reference Fig. 5.It reaches To the purpose that can continuously measure human blood-pressure and recording blood pressure value, and it is easy to use.

Need to stress: the purpose that monitoring device 121 is arranged on watchband of the present embodiment is primarily to facilitate and adopts Collect the pulse information of user, it is well known that by the position of PWTT measuring unit contact human pulse bounce, pulse could be obtained The monitoring device 121 of beating information, the present embodiment is arranged on watchband, and is located at the position of human body artery.PWTT measuring unit With the communication modes of microprocessor, can be the those skilled in the art such as line connection, bluetooth connection it is conceivable that all connections Mode.

Monitoring device 121 is fixed on the mode on watchband, can use the sensor of Patent No. 201720387162.4 Frame fixed form, can also be arranged through slot on the body, and the first watchband 11 or the second watchband 12 pass through through slot, and realization and watchband Be fixedly connected.It is known technology in view of monitoring device 121 and the connection type of watchband, this embodiment is not repeated.

In order to more easily understand scheme, the present embodiment also illustrates the following contents: monitoring device 121 can be set first On watchband 11, also it can be set on the second watchband 12, it certainly, can be in the first watchband 11 and in order to reach accurate detection Monitoring device 121 is set simultaneously on two watchbands 12.

When monitoring device 121 is only arranged on the first watchband 11 or the second watchband 12, entire wrist-watch is possible to cannot keep Balance, after the wrist of wearer is arbitrarily shaken, may have the situation that monitoring device 121 can not be contacted with pulse.In order to make Monitoring device 121 is contacted with pulse whenever and wherever possible, and watchband is unlikely to generate rotation around the wrist of wearer, and the present embodiment is also the Balance weight assembly 111 is set on one watchband 11 or the second watchband 12, which includes mounting rack, is installed on mounting rack At least one weight body.It may be noted that the fixed form of mounting rack and the first watchband 11 or the second watchband 12, fills with above-mentioned monitoring Set 121 fixed form it is identical.The weight body number of the present embodiment does not do any restrictions, can be one, two or more, As long as being able to achieve the balance of balance weight assembly 111 Yu monitoring device 121.

In the present embodiment, monitoring device 121 can be set on the first watchband, weight set is set on the second watchband Part；Alternatively, balance weight assembly can also be arranged on the first watchband, monitoring device 121 is set on the second watchband.

In order to make the wrist-watch of the present embodiment also have health effect, wearer can also play massage cave while wearing wrist-watch The effect of position, the weight body of the present embodiment can select jade, stone needle, black wash stone etc..Jade, stone needle, black stone of washing are embedded in peace The mode shelved, can be using any prior art.It is understood that weight body can massage wrist acupuncture point, then need A part of weight body is wanted to contact with wrist, i.e. weight body is embedded in mounting bracket.

It is done it may be noted that the microprocessor in shell 2, communication module, data memory module is arranged in and cannot be generated with watch core It relates to, mechanical watch could be made both to have the function of conventional wristwatch in this way, the pulse of user can also be monitored.This reality The PWTT measuring unit for applying example mainly acquires pulse wave signal, and PWTT measuring unit is also used to send pulse wave letter to microprocessor Number, after microprocessor receives the pulse wave signal of PWTT measuring unit transmission, which is handled, is made The blood pressure information of user.Specifically, what PWTT measuring unit predominantly detected be pulse wave by a specific position of artery along tube wall The rate of another specific position is propagated to, also, a large amount of published documents are it can be proved that can by pulse wave translation time To obtain blood pressure parameter, pulse wave translation time is not listed herein and obtains the detailed process of blood pressure parameter.

The PWTT measuring unit of the present embodiment can select pressure-type pulse sensor, preferably pressure-type pulse sensor PWTT measuring unit need to be contacted the position of human pulse bounce by model HK2000A, in actual use, user, thus Obtain beat pulse information.Microprocessor can select single-chip microcontroller, the model W79E825A or W79E824A of the single-chip microcontroller.This The model of the microprocessor of embodiment can select AT89S51, AT89S52, AT89C51, AT89C52, STC89C51, STC89C52, preferably, the present embodiment selects 8 a kind of low-power consumption of STC Corporation's production, high-performance CMOS models The microcontroller of STC89C52.

Preferably, being also embedded with pulsation monitor in the monitoring device 121 of the present embodiment, which is selected ADI sensor, the sensor can accurately read changes in heart rate, and pulsation monitor can also pass collected data information Transport to microprocessor.

Data memory module is for storing the pulse wave signal that PWTT measuring unit detects, the data storage of the present embodiment The preferred 24C02 of module.

In order to make wrist-watch have the function of general wristwatch, the pointer movement for timing is additionally provided in the shell of the present embodiment And pointer, pointer are connect with pointer movement, pointer are rotated around pointer movement, to show the time on a display screen Information.Since pointer, the structure of pointer movement, working principle, setting position etc. belong to mature technology, there is a large amount of document For consulting, details are not described herein again.

Multiple watchband button holes 13, the second watchband are opened up along the first watchband length direction on the first watchband of the present embodiment 11 The Wallet belt fastener 14 for being caught in watchband button hole 13 is provided on 12.Wallet belt fastener 14 includes being fixed on the second watchband 12 Wallet belt fastener fixed disk, setting is secured across the inserting column of the second watchband, the radial dimension of inserting column end in Wallet belt fastener fixed disk Greater than the radial dimension of inserting column.First watchband 11 and the second watchband 12 are by 14 snapping of Wallet belt fastener, comfortable wearing and more just It is prompt.

The watchband jack 15 of the end for wearing the first watchband 11 is installed on second watchband 12, watchband jack 15 is Perpendicular to the kidney slot of 12 length direction of the second watchband.Design watchband jack structure, be in order to enable after the completion of snapping first Watchband jack is inserted into the end of watchband, and phenomenon of not dehiscing further increases wearing effect.

First watchband 52 and the second watchband 53 are prepared by flexible rubber material, or are prepared by silica gel material, in this way Selection is to reduce production cost to simplify preparation process.

There are two connection bump 6 is arranged altogether, and two connection bumps 6 are separately mounted to the first watchband 11 and the second watchband 12 Close to one end of shell 2.Setting is fluted at the position of fixed magnet 8 in connection bump 6.Correspondingly, fixed magnet 8 is total There are four settings, and four fixed magnets 8 are separately mounted to the inside of link slot 5 and connection bump 6.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (10)

1. a kind of wrist-watch based on PWTT principle, including watchband (1) and shell (2), control is provided on the side wall of the shell (2) The upper surface of button (3) processed, the shell (2) is provided with LCD display (4), it is characterised in that: the inner cavity of the shell (2) It is provided with microprocessor, communication module, data memory module and LCD MODULE, the output end and liquid crystal of the microprocessor The input terminal of display module connects, and the communication module and data memory module are connect with microprocessor interactive mode；

The watchband (1) includes the first watchband (11) and the second watchband (12), first watchband (11) and the second watchband (12) The side of fitting arm be equipped with it is multiple perspire slot (9), and two neighboring perspire that circular arc raised (10) is equipped between slot (9) is smooth Transition；

The rubber pneumatic bag (7) to shield is provided on the outside of the LCD display (4)；

First watchband (11) or the second watchband (12) are equipped with the monitoring device (121) for acquiring pulse signal, the prison Surveying device (121) includes: ontology, the PWTT measuring unit for being placed in chamber body, the output end and Wei Chu of the PWTT measuring unit The connection of device input terminal is managed, the ontology is connect with watchband (1).

2. wrist-watch as described in claim 1, which is characterized in that set on opposite another watchband with the monitoring device (121) There is the balance weight assembly for balancing wrist-watch, which includes mounting rack, at least one weight body being installed on mounting rack.

3. wrist-watch as claimed in claim 1 or 2, which is characterized in that the opposite end of the shell (2) is provided with and watchband (1) link slot (5) connected, the both ends of the watchband (1) are equipped with the connection bump (6) engaged with link slot (5), to by table Band (1) is fixedly connected with shell (2)；

The inner cavity of the link slot (5) is provided with the fixed magnet (8) for being fixedly connected with raised (6).

4. the wrist-watch as described in claim 1 based on PWTT principle, which is characterized in that the bottom of the shell (2) is provided with The shell pad (21) being prepared by soft sweat-absorbing breathable material；

It is provided with velcro (22) between the bottom and shell pad (21) of the shell (2), the velcro (22) is by shell (2) Bottom is fixedly connected with shell pad (21).

5. the wrist-watch as claimed in claim 4 based on PWTT principle, which is characterized in that perspire the parallel cloth of slot (9) described in multiple It sets on first watchband (11) and the second watchband (12).

6. the wrist-watch as claimed in claim 5 based on PWTT principle, which is characterized in that described perspire slot (9) are along perpendicular to the The setting of the length direction of one watchband (11) and the second watchband (12).

7. the wrist-watch as claimed in claim 6 based on PWTT principle, which is characterized in that along on first watchband (11) One watchband length direction opens up multiple watchband button holes (13), is provided on second watchband (12) for being caught in watchband button hole (13) Wallet belt fastener (14) in；

The Wallet belt fastener (14) includes the Wallet belt fastener fixed disk being fixed on the second watchband (12), and the Wallet belt fastener is fixed Setting is secured across the inserting column of the second watchband on disk, and the radial dimension of inserting column end is greater than the radial dimension of inserting column.

8. the wrist-watch as claimed in claim 7 based on PWTT principle, which is characterized in that open up and set on second watchband (12) There is the watchband jack (15) of the end for wearing the first watchband (11), the watchband jack (15) is perpendicular to the second watchband (12) kidney slot of length direction.

9. the wrist-watch as claimed in claim 3 based on PWTT principle, which is characterized in that the connection bump (6) is provided with altogether Two, and two connection bumps (6) are separately mounted to the first watchband and the second watchband close to one end of shell (2)；

Setting is fluted at the position of fixed magnet (8) on the connection bump (6).

10. the wrist-watch as claimed in claim 9 based on PWTT principle, which is characterized in that the fixed magnet (8) is provided with altogether Four, and four fixed magnets (8) are separately mounted to the inside of link slot (5) and connection bump (6).