CN113126475A - Mainboard support mounting structure and intelligent wrist-watch - Google Patents
Mainboard support mounting structure and intelligent wrist-watch Download PDFInfo
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- CN113126475A CN113126475A CN202110406656.3A CN202110406656A CN113126475A CN 113126475 A CN113126475 A CN 113126475A CN 202110406656 A CN202110406656 A CN 202110406656A CN 113126475 A CN113126475 A CN 113126475A
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
Abstract
The application discloses a main board support mounting structure and an intelligent watch, which comprise a face shell and a main board support, wherein the face shell is of an annular wall-shaped structure, at least one inner groove sunken towards the inside of a wall is formed in the inner side wall of the face shell, and at least one mounting cavity communicated with the inside and the outside of the face shell is formed in the inner side wall of the face shell; the main board support is of an annular structure with a notch in the middle, a protruding ridge matched with the inner groove is arranged on the outer side wall of the main board support, and a supporting plate matched with the mounting cavity is arranged on the outer side wall of the main board support; according to the main board support mounting structure and the intelligent watch, in the process that the main board support is mounted on the face shell, the main board support is guided into a position through the matching of the abutting plate and the mounting cavity and the matching of the protruding edge and the inner groove, and the process that the abutting plate is embedded into the mounting cavity is visible, so that alignment can be completed easily; and after the main board support is arranged on the face shell, the convex edge is matched with the inner groove and the abutting plate is matched with the mounting cavity to jointly fix the main board support.
Description
Technical Field
The invention relates to the field of intelligent watch structures, in particular to a main board support mounting structure and an intelligent watch.
Background
The smart watch is increasingly popular among multiple users as an intelligent wearable device, and besides the basic display function, other various sensors or functional components are arranged in the smart watch.
The device structure of intelligent wrist-watch face-piece side is more (like the operating button of intelligent wrist-watch, blood pressure measurement part etc.), and above-mentioned device structure all needs to be connected to the mainboard of intelligent wrist-watch basically. In the actual assembly process, the problem of inaccurate alignment between the device structure and the main board is easy to occur. Therefore, the mounting structure optimization of the mainboard support in the panel shell has practical significance.
Disclosure of Invention
The invention mainly aims to provide a main board support mounting structure and an intelligent watch, and aims to solve the problem that the mounting position of a main board support in a face shell in the intelligent watch is inaccurate.
In order to achieve the above object, the present invention provides a main board bracket mounting structure applied to an intelligent watch, including:
the surface shell is of an annular wall-shaped structure, at least one inner groove which is sunken towards the inside of the wall is formed in the inner side wall of the surface shell, at least one mounting cavity communicated with the inside and the outside of the surface shell is formed in the inner side wall of the surface shell, and the mounting cavity is used for mounting a measuring sensor;
the main board support is of an annular structure with a notch in the middle, a protruding rib matched with the inner groove is arranged on the outer side wall of the main board support, a supporting plate matched with the installation cavity is arranged on the outer side wall of the main board support, and the supporting plate is used for pressing and supporting the measuring sensor installed in the installation cavity.
Furthermore, the supporting plate comprises a first supporting sub-plate and a second supporting sub-plate, the first supporting sub-plate and the second supporting sub-plate are arranged at intervals along the circumferential direction of the face shell, and an interval space is formed between the first supporting sub-plate and the second supporting sub-plate.
Further, when the abutting plate is located in the installation cavity, the first abutting sub-plate and the second abutting sub-plate are pressed to the direction of the interval space by the installation cavity.
Furthermore, the size of the first abutting sub-plate and the size of the second abutting sub-plate in the thickness direction of the face shell are both smaller than the size of the mounting cavity in the thickness direction of the face shell.
Further, the device also comprises a small plate bracket and a bottom shell;
the small plate support is connected with the main plate support, the bottom shell is connected with the face shell and seals the small plate support and the main plate support in the face shell;
and one surface of the bottom shell facing the surface shell is provided with a frame groove used for matching the small plate support.
Further, the face shell includes a shell wall and an annular support platform connected within the shell wall;
the support table is provided with a positioning notch, and the outer side face of the main board support is provided with an alignment protrusion matched with the positioning notch.
Further, the positioning notch penetrates the support table in the thickness direction of the support table.
Further, the dimension of the inner groove in the length direction is 0.5 to 1.0 mm larger than the dimension of the protruding ridge in the length direction.
Furthermore, a through hole is formed in the side wall of the face shell and used for penetrating through an operation button of the intelligent watch;
the interval between the arrangement angles of the through holes and the positioning notches on the face shell is less than 15 degrees.
Furthermore, the number of the inner grooves is three, and the inner grooves are uniformly arranged on the face shell at intervals in a surrounding mode.
Further, protruding stupefied including first protruding stupefied and second protruding stupefied, first protruding stupefied with the second is protruding stupefied between for the movement joint, protruding stupefied being located during the inner groovy, first protruding stupefied with the protruding stupefied quilt of second the inner groovy is pressed to the movement joint.
Further, the first convex edge and the second convex edge extend in the length direction of the convex edge in the range of 0.5-1.5 mm.
The invention also provides an intelligent watch which comprises the mainboard support mounting structure.
According to the main board support mounting structure and the intelligent watch, in the process that the main board support is mounted on the face shell, the main board support is guided into a position through the matching of the abutting plate and the mounting cavity and the matching of the protruding edge and the inner groove, and the process that the abutting plate is embedded into the mounting cavity is visible, so that alignment can be completed easily; and after the main board support is arranged on the face shell, the convex edge is matched with the inner groove and the abutting plate is matched with the mounting cavity to jointly fix the main board support.
Drawings
FIG. 1 is a schematic view of a front cover of a motherboard bracket mounting structure according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a motherboard bracket in the motherboard bracket mounting structure according to an embodiment of the invention;
FIG. 3 is a schematic view of a motherboard bracket and a panel housing of the motherboard bracket mounting structure according to an embodiment of the invention;
FIG. 4 is a schematic view of the mounting of the motherboard bracket, the face shell, the platelet bracket and the bottom shell according to the motherboard bracket mounting structure of the present invention;
FIG. 5 is a schematic bottom view of a motherboard bracket mounting structure according to an embodiment of the invention;
fig. 6 is a schematic view of a main board bracket in a main board bracket mounting structure according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1 to 6, in an embodiment of the present invention, a motherboard bracket mounting structure applied to a smart watch includes:
the face shell 100 is of an annular wall-shaped structure, at least one inner groove 110 which is recessed towards the inside of the wall is formed in the inner side wall of the face shell 100, at least one installation cavity 120 which is communicated with the inside and the outside of the face shell 100 is formed in the inner side wall of the face shell 100, and the installation cavity 120 is used for installing a measuring sensor;
the main board support 200 is an annular structure with a notch in the middle, a protruding ridge 210 matched with the inner groove 110 is arranged on the outer side wall of the main board support 200, a supporting plate 220 matched with the installation cavity 120 is arranged on the outer side wall of the main board support 200, and the supporting plate 220 is used for pressing and supporting the measurement sensor installed in the installation cavity 120.
The main structure of the smart watch includes a face case 100, a screen assembly, a main board support 200, a small board support 300, a main board, a small circuit board, a battery, and a bottom case 400. The front case 100 has a circular wall structure, and both ends of the front case are respectively sealed by the screen assembly and the bottom case 400; and the mainboard support 200, the platelet support 300 and the battery etc. of fixed intelligent wrist-watch in the face-piece 100, concrete mainboard support 200 is fixed in the face-piece 100, on the platelet support 300 is fixed in the mainboard, fixed battery between mainboard support 200 and the platelet support 300. The temperature detection component or the heart rate detection component of the smart watch is fixedly connected to the small plate support 300.
The measuring sensor in the installation cavity 120 can be a blood pressure measuring or temperature measuring module and the like. In this embodiment, the lens is attached to the outer side of the mounting cavity 120, the blood pressure measuring module is installed in the mounting cavity 120, and signals transmitted and received by the blood pressure measuring module are transmitted through the lens. In the process of mounting the main board bracket 200 on the front cover 100, the engagement between the protruding ribs 210 and the inner grooves 110 and the engagement between the abutting plate 220 and the mounting cavity 120 play a guiding and positioning role. In the specific installation process, the convex edge 210 and the inner groove 110 are not easy to observe, and particularly, after the main board support 200 is partially combined with the face shell 100, the convex edge 210 and the inner groove 110 are completely invisible; therefore, the retaining plate 220 is mainly used for guiding the matching with the mounting cavity 120, and the protruding edge 210 is used for positioning the matching with the inner groove 110. In the process of installing a main board support 200, the abutting plate 220 is embedded into the installation cavity 120, and then the main board support 200 is pressed into the face shell 100, at this time, the protruding edge 210 is combined with the inner groove 110.
Referring to fig. 2, in an embodiment, the supporting plate 220 includes a first supporting plate 221 and a second supporting plate 222, the first supporting plate 221 and the second supporting plate 222 are arranged at intervals along the circumferential direction of the face shell 100, and a space is formed between the first supporting plate 221 and the second supporting plate 222.
The deformation of the first and second support plates 221 and 222 can offset the processing error or provide the possibility for adjusting the position of the motherboard bracket 200.
In one embodiment, when the retaining plate 220 is located in the installation cavity 120, the first retaining plate 221 and the second retaining plate 222 are pressed toward the space by the installation cavity 120.
When the support plate 220 is located in the installation cavity 120, the first support plate 221 and the second support plate 222 are pressed by the installation cavity 120 and deform toward the space direction. The arrangement enables the abutting plate 220 and the mounting cavity 120 to form an elastic clamping connection; that is, after the supporting plate 220 is divided into the first supporting plate 221 and the second supporting plate 222, the matching between the supporting plate 220 and the mounting cavity 120 is not fixed, but the supporting plate 220 may deform to a certain extent, so as to offset the processing error, and provide possibility for adjusting the position of the motherboard bracket 200.
In one embodiment, the dimensions of the first support sub-plate 221 and the second support sub-plate 222 in the thickness direction of the face shell 100 are smaller than the dimensions of the mounting cavity 120 in the thickness direction of the face shell 100.
That is, a gap is formed between the holding plate 220 and the mounting cavity 120 in the thickness direction of the face shell 100. Since the holding plate 220 is inserted into the mounting cavity 120 at an angle, the holding plate 220 is not easily damaged by the gap arrangement during the process of inserting the holding plate 220 into the mounting cavity 120.
Referring to fig. 4, in one embodiment, the main board bracket mounting structure further includes a small board bracket 300 and a bottom chassis 400;
the small plate support 300 is connected to the main plate support 200, and the bottom case 400 is connected to the front case 100 and encloses the small plate support 300 and the main plate support 200 in the front case 100;
the bottom case 400 has a frame groove 410 for matching the small plate holder 300 on a side facing the front case 100.
In this embodiment, by the arrangement of the upper frame groove 410 of the bottom case 400, when the bottom case 400 is mounted, the small plate support 300 located in the smart watch sinks into the bottom case 400, which reduces the strength of the bottom case 400, but reduces the overall thickness of the smart watch on the premise that the small plate support 300 supports the bottom case 400, so that the bending resistance and the compression resistance of the bottom case 400 are not reduced. The bottom chassis 400 presses the small plate support 300, and the small plate support 300 presses the main board support 200, so that the bottom chassis 400 can also indirectly press and fix the main board support 200.
In one embodiment, the face shell 100 includes a shell wall 130 and an annular support platform 140 coupled within the shell wall 130;
a positioning notch 141 is formed on the support platform 140, and an alignment protrusion 230 matched with the positioning notch 141 is formed on the outer side surface of the main board support 200.
When the main board support 200 is mounted on the panel 100, the alignment protrusion 230 disposed on the outer side surface of the main board support 200 is matched with the positioning notch 141 on the supporting platform 140, so as to position the main board support 200 in the panel 100.
Referring to fig. 1 to 2, the positioning notch 141 penetrates the supporting base 140 in a thickness direction of the supporting base 140.
In this embodiment, when the main board support 200 is installed on the panel 100, the alignment protrusion 230 disposed on the outer side surface of the main board support 200 is matched with the positioning notch 141 on the supporting platform 140, so as to position the main board support 200 in the panel 100. The positioning notch 141 penetrates the supporting base 140 in the thickness direction of the supporting base 140. In the installation process of the smart watch, the main board bracket 200 is installed on the face shell 100, and then the screen assembly is attached to the support platform 140, so that the matching process of the alignment protrusion 230 and the positioning notch 141 is visible on the screen assembly side of the face shell 100. Particularly, in the process of installing the main board bracket 200 on the panel 100, the matching between the holding plate 220 and the installation cavity 120 and the matching between the alignment protrusion 230 and the positioning notch 141 have the most important alignment indication effect.
In one embodiment, the dimension of the inner grooves 110 in the length direction is 0.5 to 1.0 mm greater than the dimension of the protruding ridges 210 in the length direction.
The dimension of the inner grooves 110 in the length direction is moderately larger than the dimension of the protruding ridges 210 in the length direction. On the premise that there is no strict alignment requirement in the process of mounting the main board bracket 200 on the face housing 100, the inner groove 110 can limit the rotation of the main board bracket 200 to a certain extent.
Referring to fig. 1, in one embodiment, a through hole 150 is formed in a side wall of the face shell 100, and the through hole 150 is used for passing through an operation button of the smart watch;
the arrangement angle interval between the through hole 150 and the positioning notch 141 on the face shell 100 is less than 15 degrees.
Since the size of the inner groove 110 in the length direction is greater than that of the protruding ridge 210 in the length direction, the inner groove 110 of the face case 100 is not firmly and accurately positioned with respect to the main board bracket 200; even though the matching between the positioning notch 141 of the front cover 100 and the alignment protrusion 230 of the main board support 200 may not be completely precise, the closer the main board support 200 is to the alignment protrusion 230, the more precise the position is. Since the operation button needs to pass through the through hole 150 to be connected to the main board support 200, the through hole 150 is disposed close to the positioning notch 141, so that the operation button and the main board support 200 are aligned accurately.
In one embodiment, the number of the inner grooves 110 is three, and the inner grooves 110 are uniformly spaced and annularly arranged on the face shell 100.
The three inner grooves 110 of the front case 100 can support the main board support 200 well without increasing the difficulty of mounting the main board support 200 on the front case 100.
Referring to fig. 6, in one embodiment, the protruding ridges 210 include a first protruding ridge 211 and a second protruding ridge 212, a deformation joint is formed between the first protruding ridge 211 and the second protruding ridge 212, and when the protruding ridges 210 are located in the inner grooves 110, the first protruding ridge 211 and the second protruding ridge 212 are pressed to the deformation joint by the inner grooves 110.
Specifically, when the installation is performed, the abutting plate 220 is inserted into the installation cavity 120, and at this time, the first abutting plate 221 and the second abutting plate 222 are pressed by the installation cavity 120 and deformed toward the direction of the separation space. The arrangement enables the abutting plate 220 and the mounting cavity 120 to form an elastic clamping connection; after the supporting plate 220 is divided into the first supporting plate 221 and the second supporting plate 222, the requirement for the accuracy of the machining size is reduced; the main board support 200 is pressed into the face shell 100, at the moment, the protruding edge 210 is combined with the inner groove 110, and the protruding edge 210 comprises a first protruding edge 211 and a second protruding edge 212, and a deformation joint is formed between the first protruding edge 211 and the second protruding edge 212, so that the protruding edge 210 can be flexibly fixed and positioned on the main board support 200, and the deformation joint can be used for offsetting the production size deviation of each component. Due to the arrangement of the abutting plate 220 and the protruding edge 210, after the main board support 200 is pressed into the face shell 100, the main board support 200 can also be slightly adjusted in position to match the installation process of the intelligent watch; after the bottom case 400 is finally closed, the main board support 200 is finally fixed.
In one implementation, the first and second convex ridges 211 and 212 each have a dimension in the range of 0.5-1.5mm extending in the lengthwise direction of the convex ridge 210.
The lengths of the first protruding edge 211 and the second protruding edge 212 should not be too large, so as to facilitate the deformation thereof, and the too small length thereof is not beneficial to the fixing of the main board bracket 200. The length direction of the protruding edge 210 refers to a direction in which the protruding edge 210 extends along the annular wall-shaped structure of the face shell 100.
An embodiment of the invention provides an intelligent watch, which comprises the mainboard support mounting structure.
In summary, in the mainboard support mounting structure and the smart watch of the present application, in the process of mounting the mainboard support 200 on the face shell 100, the matching of the abutting plate 220 and the mounting cavity 120 and the matching of the protruding edge 210 and the inner groove 110 together guide the mainboard support 200 into place, and the process of embedding the abutting plate 220 into the mounting cavity 120 is visible, so that the alignment is favorably completed; when the main board bracket 200 is mounted on the front case 100, the main board bracket 200 is fixed by the engagement of the protruding ribs 210 and the inner grooves 110 and the engagement of the abutting plate 220 and the mounting cavity 120.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a mainboard support mounting structure, mainboard support mounting structure is applied to intelligent wrist-watch, its characterized in that includes:
the surface shell is of an annular wall-shaped structure, at least one inner groove which is sunken towards the inside of the wall is formed in the inner side wall of the surface shell, at least one mounting cavity communicated with the inside and the outside of the surface shell is formed in the inner side wall of the surface shell, and the mounting cavity is used for mounting a measuring sensor;
the main board support is of an annular structure with a notch in the middle, a protruding rib matched with the inner groove is arranged on the outer side wall of the main board support, a supporting plate matched with the installation cavity is arranged on the outer side wall of the main board support, and the supporting plate is used for pressing and supporting the measuring sensor installed in the installation cavity.
2. The main board bracket mounting structure according to claim 1, wherein the abutting board includes a first abutting board and a second abutting board, the first abutting board and the second abutting board are arranged at intervals along the circumferential direction of the face shell, and an interval space is formed between the first abutting board and the second abutting board.
3. The main board bracket mounting structure according to claim 2, wherein when the holding plate is located in the mounting cavity, the first holding plate and the second holding plate are pressed toward the direction of the space by the mounting cavity.
4. The motherboard bracket mounting structure as recited in claim 1, wherein said face shell comprises a shell wall and an annular support platform connected within said shell wall;
the support table is provided with a positioning notch, and the outer side face of the main board support is provided with an alignment protrusion matched with the positioning notch.
5. The main board bracket mounting structure according to claim 4, wherein the positioning notch penetrates the support table in a thickness direction of the support table.
6. The main board bracket mounting structure according to claim 4, wherein a dimension of the inner groove in a length direction is larger than a dimension of the projecting ridge in the length direction by 0.5 to 1.0 mm.
7. The main board bracket mounting structure according to claim 4, wherein a through hole is provided in a side wall of the front case, the through hole being used for passing through an operation knob of the smart watch;
the interval between the arrangement angles of the through holes and the positioning notches on the face shell is less than 15 degrees.
8. The main board bracket mounting structure according to claim 1, further comprising a small board bracket and a bottom case;
the small plate support is connected with the main plate support, the bottom shell is connected with the face shell and seals the small plate support and the main plate support in the face shell;
and one surface of the bottom shell facing the surface shell is provided with a frame groove used for matching the small plate support.
9. The main board bracket mounting structure according to claim 3, wherein the protruding ridges include a first protruding ridge and a second protruding ridge, a deformation joint is formed between the first protruding ridge and the second protruding ridge, and when the protruding ridges are located in the inner grooves, the first protruding ridge and the second protruding ridge are pressed toward the deformation joint by the inner grooves.
10. A smart watch comprising the motherboard bracket mounting structure as recited in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406656.3A CN113126475B (en) | 2021-04-15 | 2021-04-15 | Mainboard support mounting structure and intelligent wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406656.3A CN113126475B (en) | 2021-04-15 | 2021-04-15 | Mainboard support mounting structure and intelligent wrist-watch |
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| Publication Number | Publication Date |
|---|---|
| CN113126475A true CN113126475A (en) | 2021-07-16 |
| CN113126475B CN113126475B (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110406656.3A Active CN113126475B (en) | 2021-04-15 | 2021-04-15 | Mainboard support mounting structure and intelligent wrist-watch |
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| JP2005249665A (en) * | 2004-03-05 | 2005-09-15 | Seiko Epson Corp | Electronic device |
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| US20110127278A1 (en) * | 2009-11-30 | 2011-06-02 | Casio Computer Co., Ltd. | Inner frame and case unit |
| US20130135972A1 (en) * | 2011-11-24 | 2013-05-30 | Seiko Instruments Inc. | Electronic timepiece |
| CN203573106U (en) * | 2013-08-21 | 2014-04-30 | 福州宜美电子有限公司 | Watch used for quick measurement of heights, air pressures and compasses through five keys |
| US20160255733A1 (en) * | 2015-02-27 | 2016-09-01 | Samsung Electronics Co., Ltd. | Connectable module and electronic device including the same |
| CN207851516U (en) * | 2018-03-08 | 2018-09-11 | 深圳市微米智能硬件有限公司 | A kind of light smartwatch and core bracket structure |
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2021
- 2021-04-15 CN CN202110406656.3A patent/CN113126475B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000294946A (en) * | 1999-04-06 | 2000-10-20 | Seiko Instruments Inc | Sensor-attached electronic device |
| US20030231558A1 (en) * | 2002-05-30 | 2003-12-18 | Hisao Nakamura | Timepiece |
| JP2005249665A (en) * | 2004-03-05 | 2005-09-15 | Seiko Epson Corp | Electronic device |
| JP2007263646A (en) * | 2006-03-28 | 2007-10-11 | Casio Comput Co Ltd | Instrument module |
| US20110127278A1 (en) * | 2009-11-30 | 2011-06-02 | Casio Computer Co., Ltd. | Inner frame and case unit |
| US20130135972A1 (en) * | 2011-11-24 | 2013-05-30 | Seiko Instruments Inc. | Electronic timepiece |
| CN203573106U (en) * | 2013-08-21 | 2014-04-30 | 福州宜美电子有限公司 | Watch used for quick measurement of heights, air pressures and compasses through five keys |
| US20160255733A1 (en) * | 2015-02-27 | 2016-09-01 | Samsung Electronics Co., Ltd. | Connectable module and electronic device including the same |
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| Publication number | Publication date |
|---|---|
| CN113126475B (en) | 2022-08-05 |
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