CN209447716U - Wrist wears equipment - Google Patents
Wrist wears equipment Download PDFInfo
- Publication number
- CN209447716U CN209447716U CN201920546599.7U CN201920546599U CN209447716U CN 209447716 U CN209447716 U CN 209447716U CN 201920546599 U CN201920546599 U CN 201920546599U CN 209447716 U CN209447716 U CN 209447716U
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- shell
- hand shaft
- inner casing
- key
- press key
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Abstract
The utility model discloses a kind of wrists to wear equipment, including wrist strap and main body, main body includes shell, is arranged in the intracorporal Dome button assembly of shell, and pressable touches the press key pole of Dome button assembly, it is characterized in that, shell includes shell and fixed inner casing inside the shell, is arranged with hand shaft on shell and inner casing, hand shaft is fixedly connected with shell；Press key pole is set in hand shaft, and the insertion end and Dome key face of press key pole are arranged, and are sealed between press key pole and hand shaft by sealing ring, is sealed between hand shaft and inner casing by sealant.Above-mentioned wrist wears equipment, it is sealed by sealing ring between press key pole and hand shaft, it is sealed between inner casing and hand shaft by sealant simultaneously, the sealing of key entirety is completed by this sealing at two, its structure is simple, key can be made to pass through inside and outside shell, while meeting waterproof requirement, waterproof performance is good.
Description
Technical field
The utility model relates to wearable device technical fields, wear equipment more particularly to a kind of wrist.
Background technique
Wearing class equipment is increasingly becoming an electronic product indispensable in people's daily life at present, and smartwatch is more
It is main force therein, the appearance of smartwatch has diversity, and to obtain better appearance, many smartwatch are used
Metal shell is to obtain different texture.But due to the requirement of internal PCBA electronic device and antenna, need metal shell with
Separated between PCBA using plastic parts, therefore key is needed across metal-back and plastic casing two parts, key is passing through two
When a shell, there are the risks of poor waterproof properties.
Utility model content
Based on this, the technical problem to be solved by the present invention is to provide a kind of structures, and wrist simple, that waterproof performance is good is worn
Equipment.
To realize above-mentioned purpose of utility model, the utility model, which adopts the following technical solutions, to be achieved:
A kind of wrist wears equipment, including wrist strap and main body, and the main body includes shell, is arranged in the intracorporal Dome key group of shell
Part and pressable touch the press key pole of the Dome button assembly, and the shell includes shell and fixes inside the shell
Inner casing is arranged with hand shaft on the shell and inner casing, and the hand shaft is fixedly connected with the shell；The press key pole is set in institute
State in hand shaft, the insertion end of the press key pole and the Dome button assembly face are arranged, the press key pole and the hand shaft it
Between by sealing ring seal, between the hand shaft and the inner casing by sealant sealing.
Stage portion is provided on the hand shaft inner wall in one of the embodiments, the sealing ring is arranged at described
In rank portion, sealed between the hand shaft inner wall and press key pole by the sealing ring.
Reset spring is arranged on the press key pole in one of the embodiments,；The stage portion is arranged described multiple
The inside of position spring, the sealing ring are arranged in the stage portion between the reset spring.
Baffle, institute are provided between the inner end of the reset spring and the sealing ring in one of the embodiments,
Reset spring is stated to abut by baffle with the sealing ring.
The inner casing opens up first through hole, the inner end insertion described first of the hand shaft in one of the embodiments,
Through-hole simultaneously stretches out the inner casing, on the inside of the inner casing of the first through hole side on be provided with a glue groove, the sealant filling
In in described glue groove.
The inner casing opens up first through hole, the inner end insertion described first of the hand shaft in one of the embodiments,
Through-hole simultaneously stretches out the inner casing, on the inside of the inner casing of the first through hole side on be provided with a glue groove, the sealant filling
In in described glue groove.
The inner casing is plastic casing in one of the embodiments, and the shell is metal-back.
It is provided with circlip between the press key pole and the hand shaft in one of the embodiments, passes through the circlip pair
The press key pole carries out axial limiting.
The Dome button assembly includes key FPC and is set on the key FPC in one of the embodiments,
Dome key, the key FPC are fixed by bracket and the inner casing.
Positioning column is provided on the bracket in one of the embodiments, is correspondingly arranged on positioning on the key FPC
Hole, the key FPC are adhesively fixed with the bracket.
Compared with prior art, the advantages and positive effects of the utility model are as follows:
Above-mentioned wrist wears equipment, and press key pole is fixed on shell by hand shaft, by sealing ring to press key pole and hand shaft it
Between be sealed, while being sealed between inner casing and hand shaft by sealant, it is whole to complete key by this sealing at two
The sealing of body, structure is simple, key can be made to pass through inside and outside shell, while meeting waterproof requirement, waterproof performance is good.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become
It obtains clearer.
Detailed description of the invention
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is the outside drawing that the utility model wrist wears equipment, and wrist strap is not shown in diagram；
Fig. 2 is the partial sectional view that the utility model wrist wears equipment；
Fig. 3 is the explosive view that the utility model wrist wears equipment；
Fig. 4 is the structural schematic diagram that the utility model wrist wears inner casing in equipment；
Fig. 5 is the structural schematic diagram that the utility model wrist wears shell in equipment；
Fig. 6 is the structural schematic diagram that the utility model wrist wears hand shaft in equipment；
Fig. 7 is the structural schematic diagram that the utility model wrist wears Dome button assembly in equipment；
Fig. 8 is the structural schematic diagram that the utility model wrist wears bracket in equipment；
Fig. 9 is the structural schematic diagram that the utility model wrist wears press key pole in equipment；
Description of symbols:
Shell 100；Shell 110；Second through-hole 111；Inner casing 120；First through hole 121；Point glue groove 122；
Dome button assembly 200；Key FPC210；Location hole 211；Dome key 220；FPC stiffening plate 230；
Hand shaft 300；Flange part 310；Middle part 320；Inner end 330；Stage portion 340；
Sealing ring 400；
Press key pole 500；Press head 510；Rotary shaft 520；Jump-ring slot 521；
Reset spring 600；Baffle 610；
Circlip 700；
Double-sided adhesive 800；
Bracket 900；Positioning column 910.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below with reference to attached drawing and reality
Example is applied, the utility model is described in further detail.
It should be noted that in the description of the present invention, term " on ", "lower", "left", "right", " perpendicular ", " cross ",
The direction of the instructions such as "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this is only
For ease of description, rather than indication or suggestion described device or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
- Fig. 9 referring to Fig.1 wears one embodiment of equipment for the wrist of the utility model.It can be common hand that wrist, which wears equipment,
Table, smartwatch, Intelligent bracelet etc..Such as Fig. 1-Fig. 3, it includes wrist strap and main body that wrist, which wears equipment, and main body includes shell 100, setting
Dome button assembly 200 and pressable in shell 100 touch the press key pole 500 of Dome button assembly 200.Such as Fig. 7,
Dome button assembly 200 includes key FPC210, the Dome key 220 being set on key FPC210, and and key
The FPC stiffening plate 230 of FPC210 connection.Shell 100 includes shell 110 and the inner casing 120 for being fixed on 110 inside of shell, inner casing
120 be plastic casing, and shell 110 is metal-back.Hand shaft 300, hand shaft 300 and shell 110 are arranged on shell 110 and inner casing 120
It is fixedly connected.Press key pole 500 is set in hand shaft 300, and the insertion end and 220 face of Dome key of press key pole 500 are arranged.Specifically
Ground, such as Fig. 6, press key pole 500 include connected pressing head 510 and rotary shaft 520, and the inside on pressing head 510 is provided with ring
Connected in star, the insertion end and 220 face of Dome key of rotary shaft 520 are arranged.The outer end of hand shaft 300 is plugged in annular groove
Interior, the inner end 330 of hand shaft 300 is inserted into shell 110 and inner casing 120, and stretches out inner casing 120.Press key pole 500 and hand shaft 300 it
Between by sealing ring seal, between hand shaft 300 and inner casing 120 by sealant sealing.
Above-mentioned wrist wears equipment, press key pole 500 is fixed on shell 110 by hand shaft 300, by sealing ring to key
It is sealed between bar 500 and hand shaft 300, while being sealed between inner casing 120 and hand shaft 300 by sealant, passed through
The sealing of key entirety is completed in this sealing at two, and structure is simple, key can be made to pass through inside and outside shell 110, while meeting and preventing
Water requirement, waterproof performance are good.
As shown in Figures 2 and 3, sealing ring 400 is preferably O-ring seal 400.Sealing ring 400 setting press key pole 500 with
Between hand shaft 300.Specifically, it is arranged with reset spring 600 on press key pole 500, for the reset after the pressing of press key pole 500.
Such as Fig. 2, the inner wall of hand shaft 300 is provided with a circle stage portion 340, and the inside of reset spring 600 is arranged in stage portion 340, sealing
Circle 400 is arranged in stage portion, and baffle 610 is provided between the inner end 330 and sealing ring 400 of reset spring 600, resets bullet
Spring 600 is abutted by baffle 610 with sealing ring 400.Since sealing ring 400 belongs to silica gel material, sealing ring 400 is inserted in press key pole
500 and when being packed into hand shaft 300, can be squeezed and deformed by press key pole 500 and 300 inner cavity of hand shaft, the extruding of sealing ring 400 so that its
It is tightly bonded with 300 inner wall of hand shaft and press key pole 500, forms sealing.When depresses button bar 500, press key pole 500 and sealing ring
400 form sliding effect, but sealing ring 400 is still fitted closely with press key pole 500.After the completion of pressing, in reset spring 600
Under effect, press key pole 500 is reset to initial position.Wherein, the effect of baffle 610 is to prevent reset spring 600 from directly pressing
Sealing ring 400 avoids the destruction to sealing ring 400.
Inner casing 120 opens up first through hole 121, and the inner end 330 of hand shaft 300 is inserted into first through hole 121 and stretches out inner casing
120, as shown in figure 4, being provided with a glue groove 122 on the inside of the inner casing 120 of 121 side of first through hole, sealant is filled in dispensing
In slot 122.When clicking and entering the sealants such as silica gel or epoxy glue or hot melt adhesive in glue groove 122, the mobility of glue can be filled into
Among gap between shell 100 and hand shaft 300, gap is blocked completely, a glue groove can be secured firmly to after glue curing
In 122, stable sealing effect is formed.
As shown in Figure 5 and Figure 6, shell 110 opens up the second through-hole 111, and the outer end of hand shaft 300 has flange part 310, bar
Pipe 300 is inserted into the second through-hole 111, is interference fitted with shell 110, and flange part 310 is abutted with 110 lateral surface of shell.Hand shaft 300
By tooling by being pressed into shell 110, the flange part 310 of hand shaft 300 and the lateral surface of shell 110 limit contact, with confirmation bar
The pressing of pipe 300 is in place.The middle part 320 of hand shaft 300 and the second through-hole 111 interference fit of shell 110, so that hand shaft 300 is pressed
It is tightened together with shell 110 by magnitude of interference after entering.Wherein the interference fixation of hand shaft 300 and 110 shell of shell can be using weldering
Connect scheme substitution.
It is provided with circlip 700 between press key pole 500 and hand shaft 300, axial limit is carried out to press key pole 500 by circlip 700
Position.Such as Fig. 9, jump-ring slot 521 is set on the inner end of press key pole 500, circlip 700 is installed in jump-ring slot 521, circlip 700 with bar
The inner end 330 of pipe 300 abuts, and prevents press key pole 500 from deviating from by the effect of circlip 700.
Key FPC210 in Dome button assembly 200 is fixed by bracket 900 and inner casing 120.Bracket 900 is used to fix
With support key.
As shown in figure 8, be provided with positioning column 910 on bracket 900, position is pasted for position Dome button assembly 200.
Specifically, location hole 211 is correspondingly arranged on key FPC210, key FPC210 is adhesively fixed with bracket 900.In the present embodiment
It is preferred that being bonded by double-sided adhesive 800, such as Fig. 3, location hole is also opened up on double-sided adhesive 800, it is fixed that double-sided adhesive 800 first passes through location hole
Position, pastes on bracket 900；Key FPC210 passes through double-sided adhesive 800 again and pastes fixed on bracket 900, and passes through location hole
211 are positioned.In the present embodiment, bracket 900 is secured together with inner casing 120 by screw, inner casing 120 and shell 110
It is secured together by screw.
Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of wrist wears equipment, including wrist strap and main body, the main body includes shell, is arranged in the intracorporal Dome key group of shell
Part and pressable touch the press key pole of the Dome button assembly, which is characterized in that the shell includes shell and is fixed on
Inner casing on the inside of shell is arranged with hand shaft on the shell and inner casing, and the hand shaft is fixedly connected with the shell；The key
Rod set is located in the hand shaft, and the insertion end of the press key pole and the Dome button assembly face are arranged, the press key pole with
It is sealed between the hand shaft by sealing ring, is sealed between the hand shaft and the inner casing by sealant.
2. wrist according to claim 1 wears equipment, which is characterized in that it is provided with stage portion on the hand shaft inner wall, it is described
Sealing ring is arranged in the stage portion, is sealed between the hand shaft inner wall and press key pole by the sealing ring.
3. wrist according to claim 2 wears equipment, which is characterized in that be arranged with reset spring on the press key pole；It is described
Stage portion is arranged in the inside of the reset spring, the sealing ring be arranged in the stage portion with the reset spring it
Between.
4. wrist according to claim 3 wears equipment, which is characterized in that the inner end of the reset spring and the sealing ring
Between be provided with baffle, the reset spring is abutted by baffle with the sealing ring.
5. wrist according to claim 1 wears equipment, which is characterized in that the inner casing opens up first through hole, the hand shaft
Inner end is inserted into the first through hole and simultaneously stretches out the inner casing, on the inside of the inner casing of the first through hole side on be provided with dispensing
Slot, the sealant are filled in described glue groove.
6. wrist according to claim 5 wears equipment, which is characterized in that the shell opens up the second through-hole, the hand shaft
Outer end has flange part, and the hand shaft is inserted into second through-hole, is interference fitted with the shell, the flange part and institute
State outer side of shell face abutting.
7. wrist according to claim 1-6 wears equipment, which is characterized in that the inner casing is plastic casing, described outer
Shell is metal-back.
8. wrist according to claim 1-6 wears equipment, which is characterized in that between the press key pole and the hand shaft
It is provided with circlip, axial limiting is carried out to the press key pole by the circlip.
9. wrist according to claim 1-6 wears equipment, which is characterized in that the Dome button assembly includes key
FPC and the Dome key being set on the key FPC, the key FPC are fixed by bracket and the inner casing.
10. wrist according to claim 9 wears equipment, which is characterized in that be provided with positioning column, the key on the bracket
Location hole is correspondingly arranged on FPC, the key FPC is adhesively fixed with the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546599.7U CN209447716U (en) | 2019-04-19 | 2019-04-19 | Wrist wears equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546599.7U CN209447716U (en) | 2019-04-19 | 2019-04-19 | Wrist wears equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447716U true CN209447716U (en) | 2019-09-27 |
Family
ID=68034637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546599.7U Active CN209447716U (en) | 2019-04-19 | 2019-04-19 | Wrist wears equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447716U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242265A (en) * | 2020-11-11 | 2021-01-19 | 歌尔科技有限公司 | Key assembly and intelligent wrist-worn device |
| CN112433459A (en) * | 2020-11-26 | 2021-03-02 | 歌尔科技有限公司 | Crown and wrist wearing equipment with same |
| CN112582197A (en) * | 2020-12-02 | 2021-03-30 | 歌尔科技有限公司 | Rotary key force unloading mechanism and electronic equipment |
| CN112635226A (en) * | 2020-12-10 | 2021-04-09 | 歌尔科技有限公司 | Rotary key and wearable device with same |
| WO2024094033A1 (en) * | 2022-10-31 | 2024-05-10 | 华为技术有限公司 | Ecg button assembly and electronic device |
-
2019
- 2019-04-19 CN CN201920546599.7U patent/CN209447716U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242265A (en) * | 2020-11-11 | 2021-01-19 | 歌尔科技有限公司 | Key assembly and intelligent wrist-worn device |
| CN112433459A (en) * | 2020-11-26 | 2021-03-02 | 歌尔科技有限公司 | Crown and wrist wearing equipment with same |
| CN112582197A (en) * | 2020-12-02 | 2021-03-30 | 歌尔科技有限公司 | Rotary key force unloading mechanism and electronic equipment |
| WO2022116817A1 (en) * | 2020-12-02 | 2022-06-09 | 歌尔股份有限公司 | Rotary key force unloading mechanism, and electronic device |
| CN112582197B (en) * | 2020-12-02 | 2023-11-17 | 歌尔科技有限公司 | Rotary key force unloading mechanism and electronic equipment |
| CN112635226A (en) * | 2020-12-10 | 2021-04-09 | 歌尔科技有限公司 | Rotary key and wearable device with same |
| WO2022121632A1 (en) * | 2020-12-10 | 2022-06-16 | 歌尔股份有限公司 | Rotary key and wearable device having same |
| WO2024094033A1 (en) * | 2022-10-31 | 2024-05-10 | 华为技术有限公司 | Ecg button assembly and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |