CN220438767U - Novel ECG structure of intelligent watch - Google Patents
Novel ECG structure of intelligent watch Download PDFInfo
- Publication number
- CN220438767U CN220438767U CN202321828770.6U CN202321828770U CN220438767U CN 220438767 U CN220438767 U CN 220438767U CN 202321828770 U CN202321828770 U CN 202321828770U CN 220438767 U CN220438767 U CN 220438767U
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- China
- Prior art keywords
- conductive foam
- cover plate
- front cover
- conductive
- smart watch
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- 239000006260 foam Substances 0.000 claims abstract description 69
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 239000004568 cement Substances 0.000 claims abstract description 21
- 239000000853 adhesive Substances 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 238000007650 screen-printing Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Electric Clocks (AREA)
Abstract
A novel ECG structure of a smart watch, comprising: the module front cover plate, one side of module front cover plate board body is provided with the optical cement, the optical cement is kept away from one side of module front cover plate is provided with the polaroid, go up the polaroid and keep away from one side of optical cement is provided with the display screen, the display screen is kept away from one side of going up the polaroid is provided with down the polaroid. According to the novel ECG structure of the intelligent watch, the thickness of the high-density conductive adhesive is reduced according to the conductive foam and the conductive powder with small particles is matched, and the conductive adhesive layer is sprayed to replace the original silk screen printing mode, so that the conductive performance of the conductive foam is improved, the size of the conductive foam in the technical scheme can be smaller, more space is saved, the novel ECG structure can have more space, and a manufacturer can expand further functions of the intelligent electronic watch on the basis of the original function.
Description
Technical Field
The utility model relates to the technical field of smart phones, in particular to a novel ECG structure of a smart watch.
Background
Along with the progress of science and technology, more and more high-end intelligent watches have the function of testing the Electrocardiogram (ECG), be used for regularly tracking user's health condition, the conventional display module design scheme who takes the ECG electrode- > conductive foam- > FPC ECG electrode (copper plated district) - > complete machine mainboard on the apron back, this kind of design adopts conductive foam as the ECG PAD on medium intercommunication apron back and the ECG electrode PAD on the FPC, because the compact structural limitation of wearing class product, the size of reservation for conductive foam is very little, consequently make the conductive particle quantity in the conductive foam insufficient, cause the unstable or open circuit of ECG return circuit not enough to influence user experience and the production yield of module factory, consequently in order to solve this problem now, generally all select to castrate the performance of some intelligent watches, the space selection area is bigger conductive foam so as to solve this problem.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a novel ECG structure of a smart watch.
The aim of the utility model is realized by the following technical scheme:
a novel ECG structure of a smart watch, comprising: the module comprises a module front cover plate, wherein an optical adhesive is arranged on one side of a module front cover plate body, an upper polaroid is arranged on one side of the optical adhesive, which is far away from the module front cover plate, a display screen is arranged on one side of the upper polaroid, which is far away from the upper polaroid, a lower polaroid is arranged on one side of the display screen, which is far away from the display screen, a backlight assembly is arranged on one side of the module front cover plate, a conductive foam is arranged on one side of the module front cover plate, and a flexible circuit board is arranged on one side of the conductive foam, which is far away from the optical adhesive; the conductive foam comprises high-density conductive foam, one side of the high-density conductive foam is provided with high-density conductive adhesive, and one side of the high-density conductive adhesive, which is far away from the high-density conductive foam, is provided with release paper.
In one embodiment, the optical cement is attached to the right side of the bottom of the front cover plate of the module, and the length of the front surface of the front cover plate of the module is longer than that of the front surface of the optical cement.
In one embodiment, the conductive foam is located on the left side of the bottom of the front cover plate of the module, and the conductive foam and the optical cement are located on different sides of the same side of the bottom of the front cover plate of the module.
In one embodiment, the conductive foam is electrically connected with the flexible circuit board, and an FPC connector is disposed on a side of the flexible circuit board away from the conductive foam.
In one embodiment, a surface of the module front cover plate, which is far away from the optical cement, is a plane with corners having radians.
In one embodiment, the thickness of the high-density conductive paste is thinner than the prior art and increases the number of conductive particles per unit area of the high-density conductive paste.
In one embodiment, the high-density conductive adhesive is directly sprayed on the high-density conductive foam, and the high-density conductive adhesive is sprayed by a triaxial numerical control spraying device.
In one embodiment, the electrode at the back of the front cover plate of the module is directly and electrically connected with the conductive foam, the conductive foam is electrically connected with the flexible circuit board, and the FPC on the flexible circuit board is electrically connected with the main board of the smart watch.
In one embodiment, an end of the flexible circuit board, which is connected with the conductive foam, is located between the conductive foam and the display screen.
In one embodiment, the length of the front face of the backlight assembly is longer than the length of the front face of the display screen, and the length of the front face of the module front cover plate is longer than the length of the front face of the display screen.
Compared with the prior art, the utility model has at least the following advantages:
according to the novel ECG structure of the intelligent watch, the front cover plate of the module, the upper polaroid, the display and the lower polaroid and the backlight assembly can be connected together through the designed front cover plate of the module and the optical adhesive, a current path can be formed by the ECG module according to the arranged position of the conductive foam and the flexible circuit board arranged on one side of the conductive foam, meanwhile, the thickness of the high-density conductive adhesive is reduced according to the conductive foam, small-particle conductive powder is matched, and the conductive adhesive layer is sprayed to replace the original silk-screen printing mode, so that the conductivity of the conductive foam is improved, the size of the conductive foam in the technical scheme can be smaller, more space is saved, the novel ECG structure can have more space, and a manufacturer can expand further functions of the intelligent electronic watch on the basis of the original function.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a novel ECG structure of the smart watch of the present utility model;
fig. 2 is a schematic diagram of the whole structure of the conductive foam of the novel ECG structure of the smart watch of the present utility model.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, a novel ECG structure of a smart watch, comprising: the module comprises a module front cover plate 1, wherein an optical cement 11 is arranged on one side of a plate body of the module front cover plate 1, an upper polaroid 12 is arranged on one side of the optical cement 11 away from the module front cover plate 1, a display screen 13 is arranged on one side of the upper polaroid 12 away from the optical cement 11, a lower polaroid 14 is arranged on one side of the display screen 13 away from the upper polaroid 12, a backlight assembly 15 is arranged on one side of the lower polaroid 14 away from the display screen 13, conductive foam 16 is arranged on one side of the module front cover plate 1, and a flexible circuit board 17 is arranged on one side of the conductive foam 16 away from the optical cement 11; the conductive foam 16, the conductive foam 16 includes the conductive foam 161 of high density, one side of the conductive foam 161 of high density is provided with the conductive adhesive 162 of high density, one side that the conductive adhesive 162 of high density is kept away from the conductive foam 161 of high density is provided with from the type paper 163, it should be noted that, the right side at the back of the front bezel 1 of module is laminated to the optical adhesive 11, and the opposite side bonds and has last polaroid 12, and display screen 13 presss from both sides between last polaroid 12 and lower polaroid 14, and all be located the position that is close to the right side of module front bezel 1 bottom, therefore can let this novel ECG structure can vacate a part of space, put into other electronic parts and promote the functionality of electronic watch.
As shown in fig. 1, in an embodiment, the optical cement 11 is attached to the right side of the bottom of the module front cover plate 1, and the front length of the module front cover plate 1 is longer than the front length of the optical cement 11, and it should be noted that the front length of the optical cement 11 is the same as the front length of the upper polarizer 12, so that an assembler can attach the upper polarizer 12 to the display screen 13 accurately.
As shown in fig. 1, in an embodiment, the conductive foam 16 is located at the left side of the bottom of the front cover plate 1, and the conductive foam 16 and the optical cement 11 are located at different sides of the same side of the bottom of the front cover plate 1, and it should be noted that the front surface of the conductive foam 16 is square and is disposed at the bottom of the left side of the front cover plate 1, and meanwhile, a certain gap exists between the conductive foam 16 and the upper polarizer 12 and between the conductive foam 11 and the optical cement 11.
As shown in fig. 1, in an embodiment, the conductive foam 16 is electrically connected to the flexible circuit board 17, and an FPC connector is disposed on a side of the flexible circuit board 17 away from the conductive foam 16. It should be noted that, the side of the FPC connector away from the conductive foam 16 is electrically connected to the main board of the smart watch, and the flexible circuit board 17 is folded during connection
As shown in fig. 1, in an embodiment, a side of the front cover plate 1 away from the optical adhesive 11 is a plane with a corner having an arc, and it should be noted that the design can make the front cover plate 1 have a stronger safety and enhance the comfort level.
As shown in fig. 2, in one embodiment, the thickness of the high-density conductive paste 162 is thinner than the prior art, and the number of conductive particles in the unit area of the high-density conductive paste 162 is increased, and it should be noted that the technical design can make the conductive foam 16 thinner, and the conductivity thereof is greatly improved.
As shown in fig. 2, in one embodiment, the high-density conductive paste 162 is directly sprayed on the high-density conductive foam 161, and the high-density conductive paste 162 is sprayed by a tri-axis numerical control spraying apparatus. The high-density conductive paste 162 is mixed with conductive particles and uniformly sprayed on the high-density conductive foam 161.
As shown in fig. 1, in one embodiment, the electrode at the back of the front cover plate 1 of the module is directly and electrically connected with the conductive foam 16, the conductive foam 16 is electrically connected with the flexible circuit board 17, and the FPC on the flexible circuit board 17 is electrically connected with the main board of the smart watch.
As shown in fig. 1, in one embodiment, an end of the flexible circuit board 17, which is connected to the conductive foam 16, is located between the conductive foam 16 and the display 13. It should be noted that the conductive foam 16 is electrically connected to the display 13.
As shown in fig. 1, in one embodiment, the front side of the backlight assembly 15 is longer than the front side of the display 13, and the front side of the module front cover 1 is longer than the front side of the display 13. It should be noted that this design allows the module front cover 1 to protect the display 13 and the backlight assembly 15.
As shown in fig. 2, in one embodiment, the conductive foam 16 is sprayed with conductive glue by using a tri-axis numerical control spraying device, the glue coating area and path are input into a device program after the glue coating area and path are converted from a CAD drawing, parameters such as the glue spraying amount and the moving speed of a nozzle are set, the glue which is uniformly mixed with conductive particles can be sprayed on the foam, and the glue selection, the glue spraying amount, i.e. the glue thickness, the glue spraying area, the curing condition, and the like are all adjustable and controllable.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A novel ECG structure of a smart watch, comprising:
the module front cover plate (1), one side of the module front cover plate (1) body is provided with optical cement (11), one side of the optical cement (11) away from the module front cover plate (1) is provided with an upper polarizer (12), one side of the upper polarizer (12) away from the optical cement (11) is provided with a display screen (13), one side of the display screen (13) away from the upper polarizer (12) is provided with a lower polarizer (14), one side of the lower polarizer (14) away from the display screen (13) is provided with a backlight assembly (15), one side of the module front cover plate (1) is provided with conductive foam (16), and one side of the conductive foam (16) away from the optical cement (11) is provided with a flexible circuit board (17);
conductive foam (16), conductive foam (16) are including high-density conductive foam (161), one side of high-density conductive foam (161) is provided with high-density conductive adhesive (162), one side that high-density conductive adhesive (162) kept away from high-density conductive foam (161) is provided with from paper (163).
2. The novel ECG structure of the smart watch according to claim 1, wherein the optical adhesive (11) is attached to the right side of the bottom of the module front cover plate (1), and the length of the front surface of the module front cover plate (1) is longer than the length of the front surface of the optical adhesive (11).
3. The novel ECG structure of the smart watch according to claim 1, wherein the conductive foam (16) is located on the left side of the bottom of the module front cover plate (1), and the conductive foam (16) and the optical cement (11) are located on different sides of the same surface of the bottom of the module front cover plate (1).
4. The novel ECG structure of the smart watch according to claim 1, wherein the conductive foam (16) is electrically connected with the flexible circuit board (17), and an FPC connector is disposed on a side of the flexible circuit board (17) away from the conductive foam (16).
5. The novel ECG structure of the smart watch according to claim 1, wherein a surface of the module front cover plate (1) away from the optical adhesive (11) is a plane with corners having radians.
6. The novel ECG structure of the smart watch of claim 1, wherein the thickness of the high-density conductive paste (162) is thinner than existing ones and the number of conductive particles per unit area of the high-density conductive paste (162) is increased.
7. The novel ECG structure of the smart watch of claim 1, wherein the high-density conductive gel (162) is directly sprayed on the high-density conductive foam (161), and the high-density conductive gel (162) is sprayed by a tri-axis numerical control spraying device.
8. The novel ECG structure of the smart watch according to claim 1, wherein the electrode on the back of the module front cover plate (1) is directly and electrically connected with the conductive foam (16), the conductive foam (16) is electrically connected with the flexible circuit board (17), and the FPC on the flexible circuit board (17) is electrically connected with the main board of the smart watch.
9. The novel ECG structure of the smart watch according to claim 1, wherein one end of the flexible circuit board (17) which is connected with the conductive foam (16) is located between the conductive foam (16) and the display screen (13).
10. The novel ECG structure of a smart watch according to claim 1, wherein the length of the front face of the backlight assembly (15) is longer than the length of the front face of the display screen (13), and the length of the front face of the module front cover plate (1) is longer than the length of the front face of the display screen (13) and the length of the front face of the display screen (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321828770.6U CN220438767U (en) | 2023-07-12 | 2023-07-12 | Novel ECG structure of intelligent watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321828770.6U CN220438767U (en) | 2023-07-12 | 2023-07-12 | Novel ECG structure of intelligent watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438767U true CN220438767U (en) | 2024-02-02 |
Family
ID=89701755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321828770.6U Active CN220438767U (en) | 2023-07-12 | 2023-07-12 | Novel ECG structure of intelligent watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438767U (en) |
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2023
- 2023-07-12 CN CN202321828770.6U patent/CN220438767U/en active Active
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