CN220360410U - Human body data acquisition device - Google Patents

Abstract

The utility model provides a human body data acquisition device, and belongs to the technical field of human body data detection. The device comprises a center module, a first functional module, a second functional module and a wrist strap; the two first functional modules are hinged with the two sides of the central module respectively, and the two second functional modules are hinged with the first functional modules one to one; the second functional module is also hinged with the wrist strap; the functional circuit in the first functional module is electrically connected with the central circuit in the central module; the functional circuit inside the second functional module is electrically connected with the functional circuit inside the first functional module. The utility model disperses the core circuits of the device into a plurality of circuit boards which are dispersedly arranged in the central module and the functional module, the whole area of the circuit boards is large, the wiring difficulty is small, and simultaneously, batteries with larger capacity can be adopted, so that the working time of single charging can be improved.

Description

Human body data acquisition device

Technical Field

The utility model belongs to the technical field of human body data detection, and particularly relates to a human body data acquisition device.

Background

With the development of microelectronic circuit technology, wearable devices have widely come into the field of view of the public, and in the civilian market, sports bracelets and sports wristwatches have gained favor and acceptance by a large number of users. Because the wearable device has high portability and can be in direct contact with a human body, the wearable device can conveniently acquire human body data and is widely applied to the scientific research fields such as physiology, psychology, medical treatment and the like. The field of wearable devices is extremely wide, covering a range of products from wristwatches, glasses, gloves, etc., but in contrast, wearable wristwatches with better portability are most widely used.

The scientific research needs to acquire detailed human body data, so the wearable equipment used in the scientific research field needs to integrate various human body data acquisition sensors, but is limited by the size of the wearable wristwatch body, so that the circuit design of the wristwatch is complex, too many sensor chips cannot be integrated, and the application of the wearable wristwatch in the human body data scientific research field is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a human body data acquisition device aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a human body data acquisition device comprises a center module, a first functional module, a second functional module and a wrist strap; the two first functional modules are hinged with the two sides of the central module respectively, and the two second functional modules are hinged with the first functional modules one to one; the second functional module is also hinged with the wrist strap; the functional circuit in the first functional module is electrically connected with the central circuit in the central module; the functional circuit inside the second functional module is electrically connected with the functional circuit inside the first functional module.

Further, the device also comprises an expansion module, wherein the expansion module is spliced with the central module, and an expansion circuit in the expansion module is electrically connected with a central circuit in the central module.

Further, the center module is provided with an interactive key and an expansion interface; the expansion interface is used for connecting the expansion module.

Further, the functional circuits and the functional circuit and the central circuit are electrically connected by using FPC flat cables.

Further, a wire arranging hole for penetrating through the FPC wire arranging is formed in the hinging position of the central module and the first functional module and the hinging position of the first functional module and the second functional module.

Furthermore, connecting columns are arranged on the left side and the right side of the first functional module, blind holes are formed in the two ends of the connecting columns, and spring rods are arranged in the blind holes; the center module with the left and right sides of second functional module all be provided with spliced pole assorted spread groove, the both ends of spread groove all be provided with spring stick assorted jack.

Further, the center module, the first functional module and the second functional module comprise a first shell and a second shell, and the first shell and the second shell are connected by adopting a pull-out structure.

Further, a sealing ring or a sealing gasket is arranged between the first shell and the second shell.

Further, a full-color LED light-emitting chip is arranged in the second functional module.

Further, a hollow slot is formed in the shell of the second functional module, and a light guide film for sealing the slot is stuck in the second functional module.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model adopts the split structure of the central module and the plurality of functional modules, and can disperse the core circuit of the device into a plurality of circuit boards which are arranged in the central module and the functional modules in a dispersed way, so that the circuit board has large whole area and small wiring design difficulty. Meanwhile, the utility model can also adopt batteries with larger capacity, even more than one battery can be arranged in a plurality of functional modules in a scattered way, and the working time of single charging can be improved. The utility model has large-capacity internal space, is convenient for arranging various electronic elements, and is convenient for expanding and improving functions or circuits.

The central module and the functional module are hinged, the inner sides of the central module and the functional module are arc-shaped concave structures, and the edges and corners of the central module and the functional module are rounded, so that the wrist can be attached to the wrist when the wrist is worn, and the wearing comfort is high.

The utility model is also provided with an expansion module which can be spliced with the central module. An expansion circuit, such as an environmental data acquisition circuit, a communication circuit and the like, is arranged in the expansion module, and when the expansion circuit is electrically connected with the central circuit, the expansion module can expand required functions of the device.

The central module and the functional module both comprise the first shell and the second shell, and the occlusion structure adopted between the first shell and the second shell can improve the integral structural strength of the shells and avoid deformation when being worn; the drawing type structure adopted between the first shell and the second shell enables the opening of the module shell to be larger, is convenient for the installation of the module internal circuit board and the electronic element, and is also convenient for the connection of the FPC flat cable.

Drawings

The present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1: one of the structural schematic diagrams of the present utility model;

fig. 2: the second structural diagram of the present utility model;

fig. 3: one of the explosion diagrams of the present utility model;

fig. 4: the second explosion diagram of the utility model;

fig. 5: the central module is connected with the first functional module through a schematic diagram;

fig. 6: a cross-sectional view of a first functional module of the present utility model;

wherein: 1-center module, 11-interaction button, 12-expansion interface, 13-spread groove, 14-jack, 2-expansion module, 3-first function module, 31-spliced pole, 32-spring bar, 4-second function module, 41-fluting, 5-wrist strap, 6-winding displacement hole, 71-first casing, 72-second casing, 73-spout, 74-sliding rib.

Detailed Description

For a better understanding of the present utility model, the content of the present utility model will be further clarified below with reference to the examples and the accompanying drawings, but the scope of the present utility model is not limited to the following examples only. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

In the description of the present application, the terms "left and right", "up and down", "top and bottom", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience of description of the present application and for simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific manner, and therefore should not be construed as limiting the present application.

Referring to fig. 1-6, an object of the present embodiment is to provide a human body data acquisition device, including: a central module 1, an expansion module 2, a plurality of functional modules and a wristband 5.

The wrist watch is integrally in a wristwatch shape and is used for being worn on the wrist of a human body to collect human body data.

The left side and the right side of the central module 1 are used for connecting the functional modules, and the top is used for connecting the expansion module 2; a plurality of the functional modules can be connected to each other and then to the center module 1. The functional modules shown in the drawings comprise two first functional modules 3 and two second functional modules 4, wherein the two first functional modules 3 are respectively connected with the left side and the right side of the central module 1, and the second functional modules 4 are connected with one side, away from the central module 1, of the first functional modules 3 one by one.

For improving wearing comfort, the inner sides of the central module 1, the expansion module 2 and the functional module shell are arc-shaped concave structures so as to be attached to the wrist as much as possible. And simultaneously, the edges and corners of the central module 1, the expansion module 2 and the functional module shell are rounded.

The central module 1 is internally provided with a central circuit, the functional modules are internally provided with different functional circuits, the central circuit and the functional circuits are electrically connected with each other to form a core circuit of the device, and the core circuit comprises a processor unit, a storage unit, a power supply unit, a data acquisition unit, an interactive feedback unit and other functional units which are distributed in the central module 1 and the functional modules as required. The related circuits for human body data acquisition, such as an acceleration acquisition circuit, a skin electricity acquisition circuit, a heart rate acquisition circuit, a body temperature acquisition circuit and the like, can be flexibly arranged according to the needs, and the different acquisition circuits can be freely combined or distributed or centralized in the central module 1 or/and the functional module. The inner side of the central module 1 and/or the inner side of part of the functional modules are provided with sensor electrodes or probes electrically connected with a core circuit and used for being attached to the skin of a human body; and adopts a convex design to strengthen the fit with the wrist skin. The expansion module 2 is used for performing function expansion, and is internally provided with an expansion circuit, such as an environmental data acquisition circuit, a communication circuit and the like, and when the expansion circuit is electrically connected with the central circuit, the expansion module can expand the required functions of the device.

The bottom and the outside of the center module 1 are both provided with interaction keys 11 for interacting with the center circuit in the center module 1. The top of the central module 1 is provided with an expansion interface 12, and the expansion interface 12 is electrically connected with a central circuit; the expansion interface 12 is used for connecting an external device for data interaction and battery charging, and also for connecting the expansion module 2 for function expansion. As shown in fig. 3, the expansion interface 12 is a USB-C jack, and the expansion module 2 is provided with a USB-C plug, so that the expansion module 2 can be directly plugged into the central module 1 to realize connection with the central module 1.

In a modified embodiment, magnets are also provided on the expansion module 2 or the center module 1, so that the expansion module 2 or the center module 1 can be firmly connected by means of magnetic attraction.

The shell of the central module 1 is hinged with the shell of the functional module and the shells of the two functional modules. As shown in fig. 3 and 5, the left and right sides of the first functional module 3 are respectively provided with a connecting column 31, two ends of the connecting column 31 are respectively provided with a blind hole, the blind holes are respectively internally provided with a spring rod 32, and the spring rods 32 can retract into the blind holes when being pressed, and pop out when in a natural state. Correspondingly, connecting grooves 13 matched with the connecting columns 31 are arranged on the left side and the right side of the central module 1 and the second functional module 4, and inserting holes 14 matched with the spring rods 32 are arranged at two ends of the connecting grooves 13. The root of the wrist strap 5 is likewise provided with a spring bar 32 for hinging with the connecting slot 13 on the second functional module 4.

As shown in fig. 5, in order to realize the electrical connection of the internal circuits between the central module 1 and the functional modules and between the two functional modules, a wire arrangement hole 6 is provided at the hinge of the adjacent modules, the wire arrangement hole 6 is used for passing through an FPC wire, and the FPC wire arrangement is used for connecting the circuits inside the two adjacent modules.

As shown in fig. 4, the center module 1 and the functional module housing each include a first housing 71 and a second housing 72, the upper side or the lower side and the inner side of the entire housing of the module constitute the first housing 71, and the rest is the second housing 72. A drawing structure is adopted between the first shell 71 and the second shell 72. As shown in fig. 6, which is a cross-sectional view of the first functional module 3, a chute 73 extending up and down is provided at an edge end surface of the second housing 72, a sliding rib 74 matching with the chute 73 is provided at a corresponding edge end surface of the first housing 71, and the first housing 71 and the second housing 72 can be engaged after being inserted along the chute 73 by the sliding rib 74. The engagement structure adopted by the module shell can improve the overall structural strength, and even if the second shell 72 is subjected to the left-right tensile force exerted by the wrist strap 5 and/or the adjacent module, the first shell 71 is not easy to deform under the action of engagement; the module shell adopts a drawing type structure, so that the opening of the module shell is larger, the installation of a circuit board and other electronic components in the module is facilitated, and the connection with the FPC bus is also facilitated.

The interactive keys 11 are connected with the center module 1 in a sealing way, so that the sealing performance of the center module 1 is ensured. The joint of the first casing 71 and the second casing 72 is provided with a sealing ring or gasket, ensuring that the joint is sealed well. In a modified embodiment, the joints of the first and second housings 71, 72 are also painted with a three-proofing paint, allowing better sealing of the central module 1 and the functional module.

In one possible embodiment, a full-color LED light emitting chip is disposed in the second functional module 4, and the LED chip is used to indicate the working state of the device. Meanwhile, the outside of the second functional module 4 is provided with a hollow groove 41, the groove 41 is positioned in the second functional module 4, and a light guide film is adhered to the inside of the second functional module 4, so that on one hand, the light guide film can enable light rays of the LED light-emitting chip to be uniformly transmitted to the outside, and is convenient for a wearer to observe, and on the other hand, the light guide film is also used for sealing the groove 41, so that the sealing performance of the second functional module 4 is ensured.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. A human body data acquisition device, characterized in that: the device comprises a center module, a first functional module, a second functional module and a wrist strap;

the two first functional modules are hinged with the two sides of the central module respectively, and the two second functional modules are hinged with the first functional modules one to one; the second functional module is also hinged with the wrist strap;

the functional circuit in the first functional module is electrically connected with the central circuit in the central module;

the functional circuit inside the second functional module is electrically connected with the functional circuit inside the first functional module.

2. The human body data acquisition device of claim 1, wherein: the expansion module is inserted with the central module, and an expansion circuit inside the expansion module is electrically connected with a central circuit inside the central module.

3. The human body data acquisition device of claim 2, wherein: the center module is provided with an interactive key and an expansion interface; the expansion interface is used for connecting the expansion module.

4. The human body data acquisition device of claim 1, wherein: and the electrical connection between the functional circuits and the central circuit is realized by using FPC flat cables.

5. The human body data acquisition device of claim 4, wherein: and wire arranging holes for penetrating through the FPC wire arrangement are formed in the hinging positions of the central module and the first functional module and the hinging positions of the first functional module and the second functional module.

6. The human body data acquisition device of claim 1, wherein: connecting columns are arranged on the left side and the right side of the first functional module, blind holes are formed in the two ends of the connecting columns, and spring rods are arranged in the blind holes; the center module with the left and right sides of second functional module all be provided with spliced pole assorted spread groove, the both ends of spread groove all be provided with spring stick assorted jack.

7. The human body data acquisition device of claim 1, wherein: the center module, the first functional module and the second functional module comprise a first shell and a second shell, and the first shell and the second shell are connected through a pull type structure.

8. The human body data acquisition device of claim 7, wherein: and a sealing ring or a sealing gasket is arranged between the first shell and the second shell.

9. The human body data acquisition device of claim 1, wherein: and a full-color LED light-emitting chip is arranged in the second functional module.

10. The human body data acquisition device of claim 9, wherein: the shell of the second functional module is provided with a hollowed-out groove, and a light guide film for sealing the groove is stuck in the second functional module.