CN217007981U - Wrist strap electronic product - Google Patents
Wrist strap electronic product Download PDFInfo
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- CN217007981U CN217007981U CN202123156234.XU CN202123156234U CN217007981U CN 217007981 U CN217007981 U CN 217007981U CN 202123156234 U CN202123156234 U CN 202123156234U CN 217007981 U CN217007981 U CN 217007981U
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- magnetic attraction
- shell
- electronic product
- housing
- closed cavity
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Abstract
The utility model belongs to the technical field of electronic products, and particularly relates to a wrist strap electronic product which comprises a shell, a mainboard and a display screen, wherein a closed cavity is arranged in the shell, the display screen is arranged on the upper side of the shell, or the closed cavity is enclosed between the display screen and the shell, the display screen is fixed on a cavity opening of the closed cavity, and the mainboard is arranged in the closed cavity; the magnetic attraction type pressure detection device is characterized by further comprising a pressure detection device fixed in the closed cavity and electrically connected with the mainboard, a first magnetic attraction piece fixed in the closed cavity and a second magnetic attraction piece correspondingly arranged with the first magnetic attraction piece, wherein at least one of the first magnetic attraction piece and the second magnetic attraction piece is a coil electrically connected with the mainboard. The problem of current wrist strap electronic product's shell produce the deformation because of external atmospheric pressure changes is solved, avoid influencing electronic components's life because of the inside atmospheric pressure change of wrist strap electronic product, also can avoid causing the extrusion or dragging and influence wrist strap electronic product's performance because of the shell warp to electronic components.
Description
Technical Field
The utility model belongs to the technical field of electronic products, and particularly relates to a wrist strap electronic product.
Background
At present, wrist strap electronic products such as wrist-watch, bracelet are more and more appeared in daily life, and the shell of many wrist strap electronic products is all made by the plastic material to become independent cavity through sealed the inside seal of gluing with wrist strap electronic products.
When external atmospheric pressure changes, can produce the atmospheric pressure difference between wrist strap electronic product inside and the outside to cause the shell to produce and warp, on the one hand, the shell produces and warp the change that can cause the inside atmospheric pressure of wrist strap electronic product, influences the inside electronic components's of wrist strap electronic product life, and on the other hand, the shell produces and warp can lead to the fact the extrusion or drag, directly harm wrist strap electronic product's performance to the inside electronic components of wrist strap electronic product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wrist strap electronic product, and aims to solve the problem that a shell of the conventional wrist strap electronic product is deformed due to the change of external air pressure.
The utility model discloses a wrist strap electronic product which comprises a shell, a main board and a display screen, wherein a closed cavity is arranged in the shell, the display screen is arranged on the upper side of the shell, or the closed cavity is formed by enclosing the display screen and the shell, the display screen is fixed on a cavity opening of the closed cavity, and the main board is arranged in the closed cavity; the magnetic attraction type pressure sensor is characterized by further comprising a pressure detection device fixed in the closed cavity and electrically connected with the mainboard, a first magnetic attraction piece fixed in the closed cavity and a second magnetic attraction piece arranged corresponding to the first magnetic attraction piece, wherein at least one of the first magnetic attraction piece and the second magnetic attraction piece is a coil electrically connected with the mainboard.
As an improvement, the first magnetic attraction piece is arranged on the side wall of the shell and surrounds the closed cavity, and the second magnetic attraction piece is arranged on the bottom wall of the shell.
As an improvement, the first magnetic attraction piece is a coil embedded in the side wall of the housing or fixed on the inner side surface of the side wall of the housing, the second magnetic attraction piece is a coil, and the first magnetic attraction piece and the second magnetic attraction piece are respectively electrically connected with the mainboard; or, the first magnetic attraction piece is a magnetic ring embedded in the side wall of the shell or fixed on the inner side surface of the side wall of the shell, and the second magnetic attraction piece is a coil.
As an improvement, a cylinder body is arranged on the inner side surface of the bottom wall of the shell, and the second magnetic part is embedded in the cylinder body; or the part of the second magnetic part close to the first magnetic part is embedded in the cylinder, and the part far away from the first magnetic part is embedded in the bottom wall part of the shell corresponding to the second magnetic part.
As an improvement, the first magnetic attraction piece is a coil embedded in the side wall of the housing or fixed on the inner side surface of the side wall of the housing, and the second magnetic attraction piece is a magnet embedded in the bottom wall of the housing or fixed on the inner side surface of the bottom wall of the housing.
As an improvement, the second magnetic attraction piece is arranged at the middle part of the bottom wall of the shell and is coaxially arranged with the first magnetic attraction piece.
As an improvement, the casing comprises a ring-shaped frame body, a bottom shell fixed on a lower port of the frame body, and the display screen is fixed on an upper port of the frame body; the frame body is the lateral wall of shell, first magnetism is inhaled the piece and is set up in the frame body, the drain pan is the diapire of shell, second magnetism is inhaled the piece setting and is in on the drain pan.
As an improvement, a display screen adhesive layer is arranged between the peripheral side of the display screen and the upper side port of the frame body, and a bottom shell adhesive layer is arranged between the peripheral side of the bottom shell and the lower side port of the frame body.
As an improvement, the pressure detection device is fixed on the main board.
As an improvement, the wrist strap electronic product is a wrist strap or a smart watch.
By adopting the technical scheme, the wrist strap electronic product comprises a shell, a mainboard and a display screen, wherein a closed cavity is arranged in the shell, the display screen is arranged on the upper side of the shell, or the closed cavity is enclosed between the display screen and the shell, the display screen is fixed on a cavity opening of the closed cavity, and the mainboard is arranged in the closed cavity; still including fixing in airtight cavity with the mainboard electric pressure detection device of being connected, fixing in airtight cavity first magnetism inhale the piece and inhale the piece with the first second that magnetism corresponds the setting of inhaling the piece, this first magnetism inhale piece, second magnetism inhale at least one be with the mainboard electric coil of being connected. When the wrist strap electronic product works, the pressure detection device detects the air pressure of the closed cavity and transmits a detected signal to the mainboard, the mainboard controls the electrifying direction and the current magnitude in the coil according to the fed-back signal to generate suction force or repulsive force between the first magnetic attraction piece and the second magnetic attraction piece, when the shell is sunken inwards, the pressure of the closed cavity is increased, at the moment, the repulsive force is generated between the first magnetic attraction piece and the second magnetic attraction piece to maintain the shape of the shell, when the shell is protruded outwards, the pressure of the closed cavity is reduced, the suction force is generated between the first magnetic attraction piece and the second magnetic attraction piece to maintain the shape of the shell, and the air pressure of the closed cavity can be kept stable, the wrist strap electronic product solves the problem that the shell of the existing wrist strap electronic product is deformed due to the change of the external air pressure, and avoids the influence on the service life of the electronic component due to the change of the air pressure inside the wrist strap electronic product, the performance of the electronic product of the wrist strap can be prevented from being influenced by extrusion or pulling of the electronic components caused by the deformation of the shell.
Drawings
FIG. 1 is a schematic cross-sectional view of a wristband electronic product of the present invention;
FIG. 2 is an exploded view of the wristband electronic product of the present invention;
11, a frame body; 12. a bottom case; 13. a display screen; 14. a main board; 15. a first belt body; 16. a second belt body; 17. a barrel; 18. a display screen adhesive layer; 19. a bottom shell adhesive layer; 21. a first magnetic attraction member; 22. a second magnetic attachment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Fig. 1 and 2 are schematic structural diagrams of a wristband electronic product according to the present invention, wherein fig. 1 shows a schematic cross-sectional structural diagram of the wristband electronic product according to the present invention, and fig. 2 shows an explosion structural diagram of the wristband electronic product according to the present invention. For ease of description, only those portions relevant to the present invention are shown in the drawings.
It should be noted that if the present invention relates to a directional indication (for example, up, down, front, back, left, right, etc.), the directional indication is only used to explain the relative position relationship between the components in a specific posture, and if the specific posture changes, the directional indication changes accordingly; if the present invention is referred to in the description of "first", "second", etc., then the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicit identification of the number of technical features indicated.
As can be seen from fig. 1 and 2, the wrist band electronic product includes a housing, a first band body 15 and a second band body 16 respectively connected to two opposite sides of the housing, a main board 14, and a display 13, wherein a closed cavity is provided inside the housing, the display 13 is mounted on the upper side of the housing, or the closed cavity is enclosed between the display 13 and the housing, the display 13 is fixed on the mouth of the closed cavity, and the main board 14 is mounted in the closed cavity; the magnetic attraction type electronic device further comprises a pressure detection device fixed in the closed cavity and electrically connected with the mainboard 14, a first magnetic attraction piece 21 fixed in the closed cavity and a second magnetic attraction piece 22 arranged corresponding to the first magnetic attraction piece 21, wherein at least one of the first magnetic attraction piece 21 and the second magnetic attraction piece 22 is a coil electrically connected with the mainboard 14; specifically, the sealed cavity is further provided with electronic components such as a battery, a gyroscope, a heart rate detection device and the like which are electrically connected with the main board 14.
When the wrist strap electronic product works, the pressure detection device detects the air pressure of the closed cavity and transmits a detected signal to the main board 14, the main board 14 controls the electrifying direction and the current magnitude in the coil according to the feedback signal to generate attraction force or repulsion force between the first magnetic attraction piece 21 and the second magnetic attraction piece 22, when the shell is sunken inwards, the pressure of the closed cavity is increased, at the moment, the repulsion force is generated between the first magnetic attraction piece 21 and the second magnetic attraction piece 22 to maintain the shape of the shell, when the shell is protruded outwards, the pressure of the closed cavity is reduced, the attraction force is generated between the first magnetic attraction piece 21 and the second magnetic attraction piece 22 to maintain the shape of the shell, and the air pressure of the closed cavity can be kept stable, the wrist strap electronic product solves the problem that the shell of the existing wrist strap electronic product is deformed due to the change of the external air pressure, and avoids the influence on the service life of electronic components due to the change of the air pressure inside the wrist strap electronic product, the performance of the electronic product of the wrist strap can be prevented from being influenced by extrusion or pulling of the electronic components caused by the deformation of the shell.
In the utility model, most of the electronic products of the wrist strap are flat, and the bottom of the housing is easy to deform along with the change of the external air pressure, so the first magnetic attraction piece 21 is arranged on the side wall of the housing and surrounds the closed cavity, and the second magnetic attraction piece 22 is arranged on the bottom wall of the housing.
In some embodiments, the first magnetic member 21 is a coil embedded in the side wall of the housing or fixed on the inner side of the side wall of the housing, and the second magnetic member 22 is a coil electrically connected to the motherboard 14. In order to facilitate the installation of the second magnetic attraction piece 22, a cylinder 17 is arranged on the inner side surface of the bottom wall of the housing, and the second magnetic attraction piece 22 is embedded in the cylinder 17, or the part of the second magnetic attraction piece 22 close to the first magnetic attraction piece 21 is embedded in the cylinder 17, and the part far away from the first magnetic attraction piece 21 is embedded in the bottom wall part of the housing corresponding to the second magnetic attraction piece 22. Of course, the second magnetic member 22 may also be a magnet embedded in the bottom wall of the housing or fixed on the inner side surface of the bottom wall of the housing.
In other embodiments, the first magnetic element 21 is a magnetic ring embedded in the side wall of the housing or fixed on the inner side surface of the side wall of the housing, and the second magnetic element 22 is a coil electrically connected to the main board 14.
In order to facilitate the bottom of the housing to be stressed uniformly, the second magnetic attraction piece 22 is disposed at the middle of the bottom wall of the housing and is disposed coaxially with the first magnetic attraction piece 21, so as to further avoid the bottom of the housing from deforming.
In the present invention, the pressure detecting device is fixed to the main board 14 for easy installation, and generally, the pressure detecting device is a pressure sensor.
In the present invention, the housing includes a frame 11 in a ring shape, a bottom case 12 fixed on a lower port of the frame 11, and a display 13 fixed on an upper port of the frame 11; the frame 11 is a side wall of the housing, the first magnetic member 21 is disposed on the frame 11, the bottom case 12 is a bottom wall of the housing, and the second magnetic member 22 is disposed on the bottom case 12.
Specifically, in order to facilitate the fixing connection between the display 13 and the frame 11 and the fixing connection between the bottom case 12 and the frame 11 and to form a sealed cavity, a display adhesive layer 18 is provided between the peripheral side of the display 13 and the upper port of the frame 11, and a bottom case adhesive layer 19 is provided between the peripheral side of the bottom case 12 and the lower port of the frame 11.
In the utility model, the wrist strap electronic product is a wrist strap, a smart watch and the like.
The above description is only exemplary of the present invention and should not be taken as limiting the utility model, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wrist strap electronic product comprises a shell, a main board and a display screen, wherein a closed cavity is arranged in the shell, the display screen is arranged on the upper side of the shell, or the display screen and the shell are enclosed to form the closed cavity, the display screen is fixed on a cavity opening of the closed cavity, and the main board is arranged in the closed cavity; the magnetic attraction type pressure sensor is characterized by further comprising a pressure detection device fixed in the closed cavity and electrically connected with the mainboard, a first magnetic attraction piece fixed in the closed cavity and a second magnetic attraction piece arranged corresponding to the first magnetic attraction piece, wherein at least one of the first magnetic attraction piece and the second magnetic attraction piece is a coil electrically connected with the mainboard.
2. The wristband electronic product of claim 1 wherein the first magnetically attractive element is disposed on a sidewall of the housing and around the closed cavity and the second magnetically attractive element is disposed on a bottom wall of the housing.
3. The electronic wristband product according to claim 2, wherein the first magnetic element is a coil embedded in the side wall of the housing or fixed on the inner side surface of the side wall of the housing, the second magnetic element is a coil, and the first magnetic element and the second magnetic element are electrically connected to the motherboard respectively;
or, the first magnetic part is a magnet ring embedded in the side wall of the shell or fixed on the inner side surface of the side wall of the shell, and the second magnetic part is a coil.
4. The wristband electronic product of claim 3, wherein a barrel is disposed on an inner side surface of a bottom wall of the housing, and the second magnetic attraction member is embedded in the barrel, or a portion of the second magnetic attraction member close to the first magnetic attraction member is embedded in the barrel, and a portion far away from the first magnetic attraction member is embedded in a portion of the bottom wall of the housing corresponding to the second magnetic attraction member.
5. The wristband electronic product of claim 2, wherein the first magnetically attractive element is a coil embedded inside the side wall of the housing or fixed on an inner side of the side wall of the housing, and the second magnetically attractive element is a magnet embedded inside the bottom wall of the housing or fixed on an inner side of the bottom wall of the housing.
6. The wristband electronic product of claim 2, wherein the second magnetically attractive element is disposed at a middle portion of the bottom wall of the housing and is coaxially disposed with the first magnetically attractive element.
7. The wristband electronic product of any one of claims 2 to 6, wherein the housing comprises a frame in the shape of a ring, a bottom case fixed on a lower port of the frame, the display being fixed on an upper port of the frame; the framework does the lateral wall of shell, first magnetism is inhaled the piece and is set up on the framework, the drain pan does the diapire of shell, the second magnetism is inhaled the piece setting and is in on the drain pan.
8. The wristband electronic product of claim 7, wherein a display adhesive layer is provided between a peripheral side of the display and an upper side port of the frame, and a bottom case adhesive layer is provided between a peripheral side of the bottom case and a lower side port of the frame.
9. The wristband electronic product of claim 1 wherein the pressure detecting device is fixed to the main board.
10. The wristband electronic product of claim 1, wherein the wristband electronic product is a wristband or a smart watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123156234.XU CN217007981U (en) | 2021-12-13 | 2021-12-13 | Wrist strap electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123156234.XU CN217007981U (en) | 2021-12-13 | 2021-12-13 | Wrist strap electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217007981U true CN217007981U (en) | 2022-07-19 |
Family
ID=82384209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123156234.XU Active CN217007981U (en) | 2021-12-13 | 2021-12-13 | Wrist strap electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217007981U (en) |
-
2021
- 2021-12-13 CN CN202123156234.XU patent/CN217007981U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: 18/F, Building 2, Shandong Private Science and Technology Building (Minghui International), No. 39 Shiling Road, Laoshan District, Qingdao City, Shandong Province, 266035 (centralized office area) Patentee after: Qingdao Suiyun Electronic Technology Co.,Ltd. Address before: 266104 Room 308, North Investment Street Service Center, Laoshan District, Qingdao, Shandong. Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |