CN216210537U

CN216210537U - Intelligent watch electrode plate and key integrated structure

Info

Publication number: CN216210537U
Application number: CN202122708877.4U
Authority: CN
Inventors: 曾维飞; 敬茂生
Original assignee: Shenzhen Iwown Technology Co ltd
Current assignee: Shenzhen Iwown Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to an intelligent watch electrode plate and key integrated structure which comprises a watch case, wherein a reinforcing plate is arranged in the watch case, the top surface of the reinforcing plate is provided with an FPC (flexible printed circuit), the top surface of the FPC is provided with a metal dome, the FPC is provided with a key switch positioned on the bottom surface of the metal dome, the watch case is provided with a key through hole opposite to the top surface of the metal dome, a metal key is arranged in the key through hole in a matched mode, and the metal key is connected with the center of the metal dome. The utility model discloses an electrode slice and the button with intelligent wrist-watch combine together, make button and electrode slice unite two into one, reduced the component volume greatly, saved material cost, simplified the equipment, especially reduced the degree of difficulty of complete machine design.

Description

Intelligent watch electrode plate and key integrated structure

Technical Field

The utility model relates to the technical field of intelligent wearing, in particular to an electrode plate and key integrated structure of an intelligent watch.

Background

At present, most of intelligent watches for measuring electrocardio adopt 4 electrode plates, two electrode plates are positioned on the side surface of the watch, and two electrode plates are positioned on the bottom surface of the watch and contact with skin. The existing electronic material part can not be in a normally closed state, can be in contact conduction with the key and can be in contact with the key when being pressed. Therefore, when designing an electrocardiogram watch, the keys and the side electrode plates are usually required to be separated. In originally in the little watch in space, increase two electrode slices, not only increase material cost, also increase the equipment degree of difficulty and structural design complexity.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing defects, the utility model provides an electrode plate and key integrated structure of an intelligent watch.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an intelligence wrist-watch electrode slice and button integral type structure, includes the watchcase, be equipped with the stiffening plate in the watchcase, the stiffening plate top surface is equipped with FPC, the FPC top surface is equipped with the metal dome, the last key switch that is located the metal dome bottom surface that is equipped with of FPC, be equipped with the button through-hole relative with metal dome top surface on the watchcase, the matching is equipped with the metal button in the button through-hole, the metal button is connected with metal dome center.

Preferably, the metal key comprises a cylindrical metal key handle and a disc-shaped metal key cap, the metal key handle penetrates through the key through hole, the metal key cap is arranged outside the watch case, the metal key handle and the metal key cap are coaxially connected, and the outer surface of the watch case is matched with the metal key cap to be provided with a watch case groove.

Preferably, one end of the metal key handle in the watch case is provided with a first annular groove along the radial direction, and the first annular groove is sleeved with a limiting ring with the outer diameter larger than the diameter of the key through hole in a matching manner.

Preferably, a second annular groove is formed in the surface, corresponding to the key through hole, of the metal key handle along the radial direction, a waterproof ring is sleeved on the second annular groove, and the outer diameter of the waterproof ring is not smaller than the diameter of the key through hole.

Preferably, the metal key cap and the watch case are both provided with spring grooves, the spring grooves of the metal key cap are arranged opposite to the spring grooves of the watch case, and springs are connected between the bottoms of the spring grooves of the metal key cap and the bottoms of the spring grooves of the watch case.

Preferably, a key groove is formed in one surface, far away from the watch case, of the metal key cap, conductive rubber is arranged in the key groove in a matched mode, and anti-skidding stripes are arranged on one surface, far away from the key groove, of the conductive rubber.

The utility model has the beneficial effects that: the utility model discloses an electrode slice and the button with intelligent wrist-watch combine together, make button and electrode slice unite two into one, reduced the component volume greatly, saved material cost, simplified the equipment, especially reduced the degree of difficulty of complete machine design.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention when a key is not pressed;

part names and serial numbers in the figure: 1-watch case 11-key through hole 12-spring 2-reinforcing plate 3-FPC 4-snap dome 5-key switch 6-metal key 61-metal key handle 611-spacing ring 612-waterproof ring 62-metal key cap 621-conductive rubber.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention. In addition, directional terms used in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer to directions only as shown in the attached drawings, and are used for better and clearer explanation and understanding of the present invention, and do not indicate or imply orientation which the present invention must have, and thus, should not be construed as limiting the present invention.

The embodiment of the utility model is shown in figure 1, an intelligent watch electrode plate and key integrated structure comprises a watch case 1, a reinforcing plate 2 is arranged in the watch case 1, an FPC3 is arranged on the top surface of the reinforcing plate 2, the reinforcing plate 2 can improve the strength of an FPC3 and facilitate the integral assembly of a product, a metal dome 4 is arranged on the top surface of the FPC3, the edge of the metal dome 4 is in contact with or connected with the FPC3, a key switch 5 positioned on the bottom surface of the metal dome 4 is arranged on the FPC3, the key switch 5 is pressed down when the metal dome 4 is pressed down, a key through hole 11 opposite to the top surface of the metal dome 4 is arranged on the watch case 1, a metal key 6 is matched and arranged in the key through hole 11, the metal key 6 is connected with the center of the metal dome 4, when the metal key 6 is not pressed down, the metal key 6 is connected with 3 through the metal dome 4, and the metal FPC key 6 plays a role of an electrocardio electrode plate, when the metal key 6 is pressed down, the metal dome 4 and the key switch 5 are also pressed down, meanwhile, the metal key 6 is connected with the FPC3 through the dome 4, and the metal key 6 plays a role of the key switch 5 and the electrocardioelectrode slice.

In a further improvement, the metal key 6 comprises a cylindrical metal key handle 61 and a disc-shaped metal key cap 62, the metal key handle 61 is arranged in the key through hole 11 in a penetrating manner, the metal key cap 62 is arranged outside the watch case 1, the metal key handle 61 and the metal key cap 62 are coaxially connected, a watch case groove is formed in the outer surface of the watch case 1 in a matching manner with the metal key cap 62, and the depth of the watch case groove is consistent with the stroke of the metal key 6.

In a further improvement, one end of the metal key handle 61 in the watch case 1 is radially provided with a first annular groove, the first annular groove is sleeved with a limit ring 611 with an outer diameter larger than the diameter of the key through hole 11 in a matching manner, and the limit ring 611 can prevent the metal key 6 from falling off the watch case 1.

In a further improvement, a second annular groove is radially formed in the surface, corresponding to the key through hole 11, of the metal key handle 61, a waterproof ring 612 is sleeved on the second annular groove, the outer diameter of the waterproof ring 612 is not smaller than the diameter of the key through hole 11, the waterproof ring 612 can increase the air tightness of the watch case 1, and water is prevented from entering the watch case 1 to damage internal components.

In a further improvement, spring grooves are formed in the metal key cap 62 and the watch case 1, the spring grooves of the metal key cap 62 are arranged opposite to the spring grooves of the watch case 1, a spring 12 is connected between the bottom of the spring groove of the metal key cap 62 and the bottom of the spring groove of the watch case 1, and the spring 12 can bounce the metal key 6.

In a further improvement, a key groove is formed in the surface, far away from the watch case 1, of the metal key cap 62, conductive rubber 621 is arranged in the key groove in a matched mode, anti-slip stripes are arranged on the surface, far away from the key groove, of the conductive rubber 621, the conductive rubber 621 can improve hand feeling, the contact area between fingers and the metal key 6 when a user tests electrocardio can be increased through the anti-slip stripes, and testing errors are reduced.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides an intelligence wrist-watch electrode slice and button integral type structure which characterized in that: the metal dome comprises a meter shell, wherein a reinforcing plate is arranged in the meter shell, the top surface of the reinforcing plate is provided with an FPC, the top surface of the FPC is provided with a dome, the FPC is provided with a key switch positioned on the bottom surface of the dome, the meter shell is provided with a key through hole opposite to the top surface of the dome, a metal key is arranged in the key through hole in a matching manner, and the metal key is connected with the center of the dome.

2. The integrated electrode plate and key structure of a smart watch as claimed in claim 1, wherein the metal key comprises a cylindrical metal key handle and a disc-shaped metal key cap, the metal key handle is inserted into the key through hole, the metal key cap is disposed outside the watch case, the metal key handle and the metal key cap are coaxially connected, and the outer surface of the watch case is provided with a groove matching with the metal key cap.

3. The integrated structure of the electrode plate and the key of the intelligent watch according to claim 2, wherein a first annular groove is radially formed in one end of the metal key handle in the watch case, and a limiting ring with the outer diameter larger than the diameter of the key through hole is sleeved on the first annular groove in a matching mode.

4. The integrated electrode plate and key structure of the smart watch according to claim 2, wherein a second annular groove is radially formed in the surface of the metal key handle corresponding to the key through hole, a waterproof ring is sleeved on the second annular groove, and the outer diameter of the waterproof ring is not smaller than the diameter of the key through hole.

5. The integrated electrode plate and key structure of the intelligent watch as claimed in claim 2, wherein the metal key cap and the watch case are provided with spring grooves, the spring groove of the metal key cap is opposite to the spring groove of the watch case, and a spring is connected between the bottom of the spring groove of the metal key cap and the bottom of the spring groove of the watch case.

6. The integrated electrode plate and key structure of the intelligent watch according to claim 2, wherein a key groove is formed in one surface of the metal key cap, which is far away from the watch case, conductive rubber is arranged in the key groove in a matched manner, and anti-skid stripes are arranged on one surface of the conductive rubber, which is far away from the key groove.