CN213046867U

CN213046867U - Pulse wave detection bracelet

Info

Publication number: CN213046867U
Application number: CN202020859974.6U
Authority: CN
Inventors: 李晓涛; 张晋; 张艳芳
Original assignee: Zhigan Shanghai Photonics Technology Co ltd
Current assignee: Zhigan Shanghai Photonics Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-04-27
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a pulse ripples detects bracelet, including measuring module, chassis and wrist strap, the lateral wall is the arc structure of outside hunch-up all around for the drain pan, it is equipped with one row of first magnet to inlay along the fore-and-aft direction on the drain pan diapire, it is equipped with a plurality of and first magnet complex second magnet to inlay on the chassis, both ends upwards extend around the drain pan have with the drain pan around lateral wall complex baffle, two baffles and chassis up end mutually support and form the slide, measuring module slides in or the roll-off chassis along the slide, both ends have the link from inside to outside downward sloping about the chassis, two links are equipped with outer little big spout along the fore-and-aft direction, the wrist strap both ends are equipped with spout complex slider. The utility model discloses a measuring module slides in the chassis along the slide, then through the inter attraction of first magnet and second magnet, accomplishes the assembly, and the location is accurate, and the installation between wrist strap and the chassis is also very convenient, can not cross pine or tension, has improved the convenient degree that people used the bracelet greatly.

Description

Pulse wave detection bracelet

Technical Field

The utility model relates to a bracelet technical field especially relates to a pulse ripples detects bracelet.

Background

The electronic pulse bracelet monitors the heart rate by PhotoPlethysmoGraphy (PPG). The principle adopts the photoelectric transmission measurement method, and in principle, the sensor that the bracelet is contacted with the skin can emit a beam of light to strike the skin, and the reflected/transmitted light is measured. Because blood absorbs light of a specific wavelength, the wavelength is absorbed by the heart each time the heart pumps blood, and the blood is red, reflects red light, and absorbs green light, so that the heartbeat can be determined.

Some factors can influence the test result accuracy of rhythm of the heart, and the measurement of rhythm of the heart signal can be influenced to the wearing mode of nonstandard, for example light leak, the swing of arm and the light and slight movement of bracelet on skin that the incomplete laminating leads to etc. the bracelet is worn and is pressed up, the arm is raised and is clenched etc. and can influence blood circulation, equally probably influences rhythm of the heart signal.

The electronic pulse bracelet needs to be charged to meet the use requirement, so the bracelet needs to be frequently disassembled and assembled, in the prior art, a certain bracelet wrist strap is made of rubber, an assembly groove matched with the detection module is arranged on the wrist strap, the detection module needs to be forcibly plugged into the assembly groove during assembly, the rubber material is easy to deform, the detection module is easy to skew when plugged into the assembly groove, the pulse detection is inaccurate, and the detection module is difficult to disassemble; in addition, the bracelet wrist strap often adopts two-section formula, and one hand operation is inconvenient when wearing the bracelet each time, and the bracelet is worn on the wrist easily and is too loose or tension, leads to the pulse to detect inaccurately.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the not enough among the prior art, the utility model provides a pulse ripples detects bracelet.

The utility model provides a technical scheme that its technical problem will adopt is: a pulse wave detection bracelet comprises a measurement module, an underframe and a wrist strap, wherein the measurement module comprises a bottom shell and an upper cover, the upper cover is arranged at the upper end of the bottom shell and connected with the bottom shell in a clamping manner, the peripheral side wall of the bottom shell is of an arc-shaped structure arched towards the outside, a row of first magnets are embedded on the bottom wall of the bottom shell along the front-back direction, a plurality of second magnets matched with the first magnets are embedded on the underframe, the positions and the number of the second magnets correspond to the first magnets one by one, baffle plates matched with the front-back side wall of the bottom shell extend upwards from the front end and the rear end of the bottom shell, the upper end surfaces of the two baffle plates and the underframe are mutually matched to form a slide way, the measurement module slides into or slides out of the underframe along the slide way, connecting ends of the left end and the right end of the underframe are downwards inclined, and sliding blocks matched with the sliding grooves are arranged at the two ends of the wrist strap.

The electronic control unit for measuring the pulse is placed in the measuring module, and the upper cover is connected with the bottom shell in a clamping manner and used for being quickly disassembled and assembled, so that the electronic control unit in the measuring module can be conveniently maintained or replaced; the side wall of the bottom shell is in an arc shape arched outwards, so that the roundness and attractiveness of the appearance of the measuring module are improved, and the hand of a hand ring can be prevented; the two baffles are used for limiting the front-back position of the measuring module, and the measuring module cannot fall out due to inertia when a person shakes an arm when walking; when the measuring module slides into the bottom frame along the slide way, the first magnet and the second magnet are mutually attracted, the installation is rapid and convenient, the first magnet and the second magnet are mutually attracted to have the function of rapid alignment, and the accurate positioning and accurate data are ensured when the measuring module is used for measuring while the connection is fastened; when the measuring module needs to be charged, the measuring module only needs to slide out along the slide way; the two ends of the underframe are provided with connecting ends which are inclined downwards from inside to outside and are used for adapting to the radian of the wrist, so that the bracelet is tightly attached to the wrist, and the accuracy of measurement data of the bracelet is ensured; the wrist strap is connected with the chassis in the spout is drawn into through the slider, and it is very convenient to dress the bracelet, compares with two festival formula wrist straps of tradition, does not have a silk unnecessary part, can not cross the pine or tension, seems very succinct pleasing to the eye, and the person of wearing only need select the wrist strap length that is fit for oneself wrist thickness when purchasing can. Can adapt to different people's wrist, the module separates with the wrist strap, takes the wrist strap earlier and finds the measuring position of different people accurately, then installs measuring module, improves different people's suitability.

Furthermore, in order to detect the pulse, the pulse measuring device further comprises a detection assembly arranged in the measuring module, wherein the detection assembly comprises a battery, a control circuit board and a sensor module which are sequentially arranged from top to bottom, and the control circuit board and the sensor module are connected with the battery line.

The sensor module is a photoelectric sensor and is used for detecting pulse, and the control circuit board is used for collecting pulse wave data collected by the sensor and transmitting the pulse wave data to the mobile phone in a wireless mode.

Furthermore, a data interface is arranged on the side wall of the bottom shell and connected with the battery line. The data interface is used for debugging the pulse wave PCB on one hand and for charging the battery on the other hand.

Further, be equipped with the button on the drain pan lateral wall, the button with sensor module cooperation is used for realizing switch, the resetting of bracelet.

Furthermore, a detection port is arranged on the bottom frame, and the position of the detection port corresponds to the position of the sensor module. The detection port is formed in the bottom frame, so that the sensor module can emit a beam of light to irradiate the skin conveniently, and reflected/transmitted light can be measured.

Further, the wrist strap is made of soft rubber. The wrist strap adopts soft rubber, improves and wears the comfort level, and soft rubber has anti-skidding effect simultaneously.

Furthermore, the two sliding blocks are respectively sleeved at the two ends of the wrist strap and detachably connected with the wrist strap. The slider adopts two halves buckled to fix on the wrist area, because people's wrist thickness is different, if the wrist area is long, can unpack the slider of one end apart, subtracts the wrist strap of suitable length, again with the slider lock on the wrist strap, can make wearing that the bracelet is stable on the wrist.

Further, in order to prevent that the bracelet from rotating on the wrist, influence the pulse and detect, two the link lower extreme is equipped with a plurality of anti-skidding grooves, anti-skidding groove axis sets up along the fore-and-aft direction. Through setting up anti-skidding groove, increase the frictional force between bracelet and the wrist.

The utility model has the advantages that: the utility model provides a pair of pulse ripples detects bracelet adopts measuring module to slide into the chassis along the slide, then through the inter attraction of first magnet and second magnet, accomplishes the assembly, and the location is accurate, can not appear crooked, and the installation between wrist strap and the chassis is also very convenient, can not cross the pine or tension, has improved the convenient degree that people used the bracelet greatly.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

FIG. 3 is a schematic view of the construction of the undercarriage;

fig. 4 is a top view of the chassis.

In the figure: 1. the device comprises a measuring module, 1-1, a bottom shell, 1-2, an upper cover, 2, an underframe, 2-1, a baffle, 2-2, a connecting end, 2-3, a sliding groove, 2-4, an anti-sliding groove, 3, a wrist strap, 3-1, a sliding block, 4, a first magnet, 5, a second magnet, 6, a sliding way, 7, a battery, 8, a control circuit board, 9, a sensor module, 10, a data interface, 11, a key, 12 and a detection port.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in figures 1-4, the pulse wave detecting bracelet of the present invention comprises a measuring module 1, a bottom frame 2 and a wrist strap 3, wherein the measuring module 1 comprises a bottom shell 1-1 and an upper cover 1-2, the bottom frame 2 is made of rigid plastic and has a smooth surface, the upper cover 1-2 is arranged at the upper end of the bottom shell 1-1 and is connected with the bottom shell 1-1 in a clamping manner, specifically, the lower end of the upper cover 1-2 is provided with a plurality of clamping hooks along the circumferential direction, the upper side of the inner side wall of the bottom shell 1-1 is provided with a clamping groove matched with the clamping hooks, the peripheral side wall of the bottom shell 1-1 is of an arc structure arched towards the outside, two first magnets 4 are embedded on the bottom wall of the bottom shell 1-1 along the front-back direction, two second magnets 5 matched with the first magnets 4 are embedded on the bottom frame 2, the positions of the second magnets 5 correspond to the first magnets, the front end and the rear end of the bottom shell 1-1 extend upwards to form baffle plates 2-1 matched with the front side wall and the rear side wall of the bottom shell 1-1, the upper end faces of the two baffle plates 2-1 and the bottom frame 2 are matched with each other to form a slide way 6, the baffle plates 2-1 and the bottom frame 2 are integrally processed by hard plastics, the measuring module 1 slides in or slides out of the bottom frame 2 along the slide way 6, the left end and the right end of the bottom frame 2 are downwards inclined from inside to outside to form connecting ends 2-2, the lower ends of the two connecting ends 2-2 are provided with a plurality of anti-skid grooves 2-4, and the axes of the anti-. The two connecting ends 2-2 are provided with sliding grooves 2-3 with small outside and large inside along the front-back direction, the two ends of the wrist strap 3 are provided with sliding blocks 3-1 matched with the sliding grooves 2-3, and the wrist strap 3 is made of soft rubber.

Still including locating the detection subassembly in the measuring module 1, the detection subassembly includes battery 7, control circuit board 8 and the sensor module 9 that from the top down set gradually, control circuit board 8 and sensor module 9 all with battery 7 line connection.

The side wall of the bottom shell 1-1 is provided with a data interface 10, and the data interface 10 is in line connection with the battery 7.

The side wall of the bottom shell 1-1 is provided with a key 11, and the key 11 is matched with the sensor module 9 to realize the switching and resetting of the bracelet.

The measurement module 1 is provided with three indicator lights which are respectively green, red and yellow, the green indicator light indicates that the starting is normal, and the first indicator light flickers to indicate the charging state; the second indicator light is red and is only low in electricity; the third indicator light yellow is used for hardware overhaul upgrading.

The measuring module 1 is provided with two keys 11, the first key 11 is used for starting and closing the module, and the second key 11 is used for resetting the module.

The two sliding blocks 3-1 are respectively sleeved at two ends of the wrist strap 3 and detachably connected with the wrist strap 3. The slider 3-1 is fixed on the wrist strap 3 in two half buckling modes, because the thickness of the wrist of a person is different, if the wrist strap 3 is long, the slider 3-1 at one end can be disassembled, the wrist strap 3 with proper length is subtracted, and then the slider 3-1 is buckled on the wrist strap 3 again, so that the wrist strap can be stably worn on the wrist.

The chassis 2 is provided with a detection port 12, the position of the detection port 12 corresponds to the position of the sensor module 9, and one side of the detection port 12 is provided with scales corresponding to different light sensing channels. "1" represents a first channel, "2" represents a second channel, and so on.

Directions and references (e.g., up, down, left, right, etc.) in the present disclosure may be used solely to aid in the description of the features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a pulse ripples detects bracelet which characterized in that: the measuring device comprises a measuring module (1), an underframe (2) and a wrist strap (3), wherein the measuring module (1) comprises a bottom shell (1-1) and an upper cover (1-2), the upper cover (1-2) is arranged at the upper end of the bottom shell (1-1) and is connected with the bottom shell (1-1) in a clamping manner, the peripheral side wall of the bottom shell (1-1) is of an arc structure arched towards the outside, a row of first magnets (4) are embedded on the bottom wall of the bottom shell (1-1) along the front-back direction, a plurality of second magnets (5) matched with the first magnets (4) are embedded on the underframe (2), the positions and the number of the second magnets (5) are in one-to-one correspondence with the first magnets (4), and baffle plates (2-1) matched with the front side wall and the rear side wall of the bottom shell (1-1) extend upwards at the front end and rear end of the, two baffle (2-1) and chassis (2) up end mutually support and form slide (6), measuring module (1) is followed slide (6) slide in or roll-off chassis (2), both ends have link (2-2) from inside to outside downward sloping about chassis (2), two link (2-2) are equipped with spout (2-3) that are big in the outer little along the fore-and-aft direction, wrist strap (3) both ends be equipped with spout (2-3) complex slider (3-1).

2. The pulse wave detection bracelet of claim 1, wherein: still including locating the determine module in measuring module (1), the determine module includes battery (7), control circuit board (8) and sensor module (9) that set gradually from the top down, control circuit board (8) and sensor module (9) all with battery (7) line connection.

3. The pulse wave detection bracelet of claim 2, wherein: and a data interface (10) is arranged on the side wall of the bottom shell (1-1), and the data interface (10) is in line connection with the battery (7).

4. The pulse wave detection bracelet of claim 2, wherein: be equipped with button (11) on drain pan (1-1) lateral wall, button (11) with sensor module (9) cooperation is used for realizing the switch, the resetting of bracelet.

5. The pulse wave detection bracelet of claim 4, wherein: the chassis (2) is provided with a detection port (12), and the position of the detection port (12) corresponds to the position of the sensor module (9).

6. The pulse wave detection bracelet of claim 1, wherein: the wrist strap (3) is made of soft rubber.

7. The pulse wave detection bracelet of claim 6, wherein: the two sliding blocks (3-1) are respectively sleeved at the two ends of the wrist strap (3) and detachably connected with the wrist strap (3).

8. The pulse wave detection bracelet of claim 1, wherein: the lower ends of the two connecting ends (2-2) are provided with a plurality of anti-skid grooves (2-4), and the axes of the anti-skid grooves (2-4) are arranged along the front-back direction.