CN206565427U - Wearable device and its main frame bottom case structure - Google Patents
Wearable device and its main frame bottom case structure Download PDFInfo
- Publication number
- CN206565427U CN206565427U CN201720158651.2U CN201720158651U CN206565427U CN 206565427 U CN206565427 U CN 206565427U CN 201720158651 U CN201720158651 U CN 201720158651U CN 206565427 U CN206565427 U CN 206565427U
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- China
- Prior art keywords
- raw
- gudgeon
- shaft part
- diameter hole
- earhole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 241001125879 Gobio Species 0.000 claims abstract description 105
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 230000004323 axial length Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000006872 improvement Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000032696 parturition Effects 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model is related to technical field of electronic products, more particularly to wearable device and its main frame bottom case structure, main frame bottom case structure, including drain pan body, the opposite sides extension of drain pan body is provided with the connecting portion for being used for being connected with watchband, connecting portion is provided with the life earhole through its two ends, and raw earhole is arranged including order and for the major diameter hole section with raw gudgeon gap cooperation and for the minor diameter hole section with raw gudgeon interference fit.The utility model plays a part of pinning raw gudgeon by the minor diameter hole section interference fit of raw gudgeon and raw earhole, the resistance played when reducing raw gudgeon insertion life earhole is coordinated by the intersegmental gap of large diameter hole of raw gudgeon and life earhole, the resistance for reducing and being produced during assembling is realized, employee's operation intensity is reduced;Further, since the major diameter hole section of raw earhole and the gap cooperation position of raw gudgeon can be done greatly, therefore the mould strength of the drain pan body of production wearable device there has also been improvement, while when mould line position pin has slight deformation, nor affecting on assembling.
Description
Technical field
The utility model is related to technical field of electronic products, more particularly to wearable device and its main frame bottom case structure.
Background technology
With the development of technology today, various wearable devices, such as intelligent watch or Intelligent bracelet are occurred in that on the market.And be
Instant packed shipment, wearable device is typically all that raw ear is assembled to after main frame drain pan and packs shipment, and user takes wearable device
Directly the life ear assembling on watchband and main frame drain pan can be used afterwards.And main frame drain pan and raw ear are generally by hole axle close-fitting
Mode connect, that is, offer raw hole in the sidepiece of main frame drain pan, then will raw gudgeon through the life earhole and with the life
Earhole close-fitting, so realizes the connection of raw gudgeon and main frame drain pan.
The assembling structure of existing wearable device main frame drain pan and raw ear has the following disadvantages:The aperture for giving birth to earhole is difficult to
Definition, for example, when the diameter of axle of raw gudgeon is 1.5mm, the aperture of raw earhole then needs to be designed as 1.5mm, although the axle of raw gudgeon
There is 0.03mm fluctuation in footpath, but is found in practical set, when the aperture of raw earhole and when giving birth to as the diameter of axle of gudgeon, and dress can be with
Realize, i.e. the diameter of axle of the aperture of the life earhole of main frame drain pan and raw gudgeon will one by one be matched and can just produced, and this is to injection mold
For difficulty it is high;Meanwhile, injection mold is molded the core rod deformation slight because stress has of raw earhole in injection moulding process,
The life earhole of main frame drain pan is caused to be difficult to management and control in process of production.Above reason causes main frame drain pan with raw gudgeon in production
During assemble extremely difficult.
Utility model content
The purpose of this utility model is to provide a kind of wearable device and its main frame bottom case structure, it is intended to solve prior art
The main frame drain pan of wearable device assemble extremely difficult technical problem in process of production with raw gudgeon.
To achieve the above object, the technical solution of the utility model is:A kind of main frame bottom case structure, including drain pan body,
The opposite sides extension of the drain pan body is provided with the connecting portion for being used for being connected with watchband, and the connecting portion, which is provided with, runs through the company
The life earhole at socket part two ends, the raw earhole includes order and arranged and major diameter hole section and use for coordinating with raw gudgeon gap
In the minor diameter hole section with raw gudgeon interference fit.
Preferably, the small diameter bore section is located at the distal end that the raw gudgeon inserts the raw earhole direction.
Preferably, the axial length of the minor diameter hole section is less than the axial length of the major diameter hole section.
Preferably, the axial length of the minor diameter hole section is 1.5mm~2.0mm.
Preferably, the sidepiece of the connecting portion is provided with guide groove, and the guide groove is located at described with large diameter hole section
Raw gudgeon inserts the near-end connection in the raw earhole direction.
Preferably, the main frame bottom case structure also includes raw gudgeon, and the raw gudgeon includes the major diameter axle of order arrangement
Section and minor diameter shaft part, the raw gudgeon insert the raw earhole, and the minor diameter shaft part and the minor diameter hole section interference
Coordinate, the major diameter shaft part coordinates with the intersegmental gap of the large diameter hole.
Preferably, the raw gudgeon is provided with the guiding limit perpendicular to the raw gudgeon close to the end of the major diameter shaft part
Position bar.
Preferably, the two ends of the raw gudgeon are each extended over provided with the first connection shaft part and the second connection shaft part, described the
One connection shaft part is stretched out by the end of the minor diameter shaft part, and the second connection shaft part is by the end of the major diameter shaft part
Portion stretches out.
Preferably, the first connection shaft part is extended out to outside the minor diameter hole section, the second connection shaft part extension
Go out to outside the major diameter hole section.
The beneficial effects of the utility model:Drain pan body construction of the present utility model, during with raw gudgeon assembling, by raw gudgeon
The raw earhole of insertion, wherein the minor diameter hole section of the part shaft part of raw gudgeon and raw earhole is interference fitted, remaining shaft part of raw gudgeon
Then the intersegmental gap of large diameter hole with raw earhole coordinates, and is so designed that, is matched somebody with somebody by the minor diameter hole section interference of raw gudgeon and raw earhole
The effect of the raw gudgeon of pinning is closed, the raw gudgeon of reduction is played by the intersegmental gap cooperation of large diameter hole of raw gudgeon and raw earhole and inserted
Enter resistance during raw earhole, that is, realize the resistance for reducing and being produced during assembling, reduce employee's operation intensity;Further, since raw earhole
Major diameter hole section and the gap cooperation position of raw gudgeon can do greatly, therefore the mould strength for producing drain pan body has improvement,
Simultaneously when mould line position pin has slight deformation, assembling is nor affected on.Therefore, by Curve guide impeller structure of the present utility model,
Realize:First, ensure effectively pin outside the purpose of raw gudgeon by design requirement life earhole, reduce raw earhole and raw gudgeon it
Between assembling resistance, reduce the operation intensity of employee, more facilitate when consumer changes raw gudgeon, improve consumer's body
Test;2nd, product process control requirement is reduced, i.e., matches production one by one without needing to give birth to gudgeon with drain pan body, gives birth to gudgeon and bottom
Shell body can be produced in batches individually, improve injecting products yield;3rd, reduce because of the flat rate that repairs a die, i.e. mould line position
Pin is deformed, and will not also increase the assembling degree of difficulty hardly possible dress of raw gudgeon after abrasion.
Another technical scheme of the present utility model is:A kind of wearable device, it includes above-mentioned main frame bottom case structure.
Wearable device of the present utility model, pinning life is played by the minor diameter hole section interference fit of raw gudgeon and raw earhole
The effect of gudgeon, is coordinated by the intersegmental gap of large diameter hole of raw gudgeon and life earhole and played when reducing raw gudgeon insertion life earhole
Resistance, that is, realize the resistance for reducing and being produced during assembling, reduce employee's operation intensity;Further, since the major diameter hole section of raw earhole
It can be done greatly with the gap cooperation position of raw gudgeon, therefore the mould strength of the drain pan body of production wearable device there has also been improvement,
Simultaneously when mould line position pin has slight deformation, assembling is nor affected on.
Brief description of the drawings
The first structural representation for the main frame bottom case structure that Fig. 1 provides for the utility model embodiment.
Fig. 2 is the cut away view in Fig. 1 along line A-A.
Second of structural representation of the main frame bottom case structure that Fig. 3 provides for the utility model embodiment.
Fig. 4 is the cut away view in Fig. 3 along line B-B.
Reference includes:
10-drain pan body, 20-connecting portion 21-life earhole
22-guide groove 30-life gudgeon 31-major diameter shaft part
32-minor diameter, 33-guide and limit of shaft part bar 34-the first connects shaft part
35-the second connection shaft part 211-major diameter hole section 212-minor diameter hole section.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining the description of accompanying drawing 1~4 is exemplary, it is intended to for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, are for only for ease of description the utility model and are described with simplified, rather than indicate or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Figures 1 to 4, a kind of main frame bottom case structure that the utility model embodiment is provided, including drain pan body 10,
The opposite sides extension of the drain pan body 10 is provided with the connecting portion 20 for being used for being connected with watchband (not shown), the connecting portion 20
Provided with the life earhole 21 through the two ends of connecting portion 20, the raw earhole 21 includes order and arranged and between raw gudgeon 30
The major diameter hole section 211 that gap coordinates and the minor diameter hole section 212 for being interference fitted with raw gudgeon 30.
Specifically, the structure of drain pan body 10 of the utility model embodiment, when being assembled with raw gudgeon 30, raw gudgeon 30 is inserted
Enter raw earhole 21, wherein the minor diameter hole section 212 of the part shaft part of raw gudgeon 30 and raw earhole 21 is interference fitted, raw gudgeon 30
Major diameter hole section 211 gap of remaining shaft part then with raw earhole 21 coordinates, and is so designed that, passes through raw gudgeon 30 and raw earhole 21
The interference fit of minor diameter hole section 212 plays a part of pinning raw gudgeon 30, passes through the large diameter hole of raw gudgeon 30 and raw earhole 21
211 gaps of section coordinate the resistance for playing and reducing when raw gudgeon 30 inserts raw earhole 21, that is, realize the resistance for reducing and being produced during assembling,
Reduce employee's operation intensity;Further, since the gap cooperation position of the major diameter hole section 211 of raw earhole 21 and raw gudgeon 30 can be with
Do big, therefore the mould strength of production drain pan body 10 has improvement, while when mould line position pin has slight deformation, nor affecting on
Assembling.
Therefore, by the Curve guide impeller structure of the present embodiment, realize:First, ensure can have by design requirement life earhole 21
Effect is pinned outside the purpose of raw gudgeon 30, is reduced the assembling resistance between raw earhole 21 and raw gudgeon 30, is reduced the work of employee
Industry intensity, more facilitates when consumer changes raw gudgeon 30, improves consumer experience;2nd, product process control is reduced
It is required that, i.e., match production one by one without needing to give birth to gudgeon 30 with drain pan body 10, list can be carried out by giving birth to gudgeon 30 and drain pan body 10
Solely batch production, improves injecting products yield;3rd, reduce because the flat rate that repairs a die, i.e. mould line position pin are deformed, after abrasion also not
The assembling degree of difficulty hardly possible dress of raw gudgeon 30 can be increased.
As shown in Figure 1 to Figure 2, in the present embodiment, the minor diameter hole section 212 inserts the life positioned at the raw gudgeon 30
The distal end in the direction of earhole 21.Specifically, such structure design may insure when the raw earhole 21 of the raw insertion of gudgeon 30, raw gudgeon 30
The major diameter hole section 211 of raw earhole 21 is introduced into, so raw gudgeon 30 is that gap coordinates with the major diameter hole section 211, assembling
The leading portion of process is not in hinder, and gudgeon 30 is given birth in realization and the interference fit of minor diameter hole section 212 in rear end, but now gives birth to ear
The assembling of axle 30 and raw earhole 21 is nearly completed, in this way, whole assembling process is still greatly accelerated, production efficiency is higher.
As shown in Figure 1 to Figure 2, in the present embodiment, the axial length of the minor diameter hole section 212 is less than the large diameter hole
The axial length of section 211.Specifically, the shorter minor diameter hole section 212 of length and raw gudgeon 30 are interference fit, therefore, axle
More short to length, raw gudgeon 30 is inserted in minor diameter hole section 212 and completed with minor diameter hole section 212 by the easier realization in surface
It is full of cooperation, and longer major diameter hole section 211 is due to being structure that gap coordinates with raw gudgeon 30, therefore, it will not be to raw ear
Interference is caused in the assembling process of the raw earhole 21 of the insertion of axle 30, smart structural design is practical.
In the present embodiment, the axial length of the minor diameter hole section 212 is 1.5mm~2.0mm.Specifically, small diameter bore
The axial length of section 212 can be 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm or 2.0mm.In above-mentioned number range
The length of minor diameter hole section 212 can meet and realize and be interference fitted with raw gudgeon 30, so that it is guaranteed that raw gudgeon 30 at least has
Shaft part position is connected with the close-fitting of drain pan body 10, and the minor diameter hole section 212 of above-mentioned numerical value axial length with respect to major diameter
Hole section 211 is shorter, is also just more prone to realize and realizes assembling with raw gudgeon 30.
As shown in Figures 1 to 4, in the present embodiment, the sidepiece of the connecting portion 20 is provided with guide groove 22, the guide groove 22
Connected with the major diameter hole section 211 positioned at the near-end that the raw gudgeon 30 inserts the direction of raw earhole 21.Specifically, it is oriented to
Groove 22 has the effect being oriented to, that is to say, that can raw gudgeon 30 close to the end of the major diameter shaft part 31 be provided with perpendicular to
The guide and limit bar 33 of the raw gudgeon 30, so can be when raw gudgeon 30 be inserted in raw earhole 21, by the guide and limit
The position of the alignment guide groove 22 of bar 33 so that guide and limit bar 33 is entered in the position of guide groove 22, assembling is quick;And ought need
When dismantling the life gudgeon 30, applying power acts on the guide and limit bar 33, so as to will quickly give birth to gudgeon 30 from raw earhole
Extracted in 21, dismounting is quick.Rotate, so realize to life in addition, the guide groove 22 can also limit guide and limit bar 33
Restriction effect is played in the rotation of gudgeon 30, it is ensured that reliability of the raw gudgeon 30 when being connected with watchband is high.
As shown in Figure 3 to Figure 4, further, in the present embodiment, the main frame bottom case structure also includes raw gudgeon 30, institute
Stating raw gudgeon 30 includes the major diameter shaft part 31 and minor diameter shaft part 32 of order arrangement, and the raw gudgeon 30 inserts the raw earhole
21, and the minor diameter shaft part 32 is interference fitted with the minor diameter hole section 212, the major diameter shaft part 31 and the major diameter
The gap of hole section 211 coordinates.Specifically, by the way that major diameter shaft part 31 and minor diameter shaft part 32 will be set on raw gudgeon 30, so
The major diameter hole section 211 and minor diameter hole section of major diameter shaft part 31 and minor diameter shaft part 32 respectively with raw earhole 21 can be caused
, so, there is the assembling that larger error does not interfere with raw gudgeon 30 yet, greatly even if the precision of major diameter shaft part 31 in 212 adaptations
It is big to reduce product process control requirement.
As shown in Figure 3 to Figure 4, in the present embodiment, the two ends of the raw gudgeon 30 are each extended over provided with the first connection shaft part
34 and the second connection shaft part 35, the first connection shaft part 34 is stretched out by the end of the minor diameter shaft part 32, and described the
Two connection shaft parts 35 are stretched out by the end of the major diameter shaft part 31.Specifically, the first connection shaft part 34 and second is connected
The effect of shaft part 35 respectively with the pilot hole assembly connection of left and right two on watchband, so can quickly realize watchband and raw gudgeon
30 connection, improves production efficiency.
As shown in Figure 3 to Figure 4, in the present embodiment, the first connection shaft part 34 extends out to the minor diameter hole section 212
The diameter of axle of outer and described first connecting shaft is less than the diameter of axle of the minor diameter shaft part 32, and the second connection shaft part 35 is extended out to
The major diameter hole section 211 is outer and the diameter of axle of second connecting shaft is less than the diameter of axle of the major diameter shaft part 31.Specifically, pass through
The first connection shaft part 34 and second connection shaft part 35 that the diameter of axle is limited, will not while guaranteeing to realize assembling with watchband
Influence and the assembly connection of raw gudgeon 30, reasonable in design are practical.
The utility model embodiment also provides a kind of wearable device, and it includes above-mentioned main frame bottom case structure.Specifically, wearing
It can be intelligent watch or Intelligent bracelet etc. to wear equipment.
The wearable device of the utility model embodiment, passes through the interference of minor diameter hole section 212 of raw gudgeon 30 and raw earhole 21
Cooperation is played a part of pinning raw gudgeon 30, is coordinated by the gap of major diameter hole section 211 of raw gudgeon 30 and raw earhole 21 and played
Reduce resistance during the raw insertion of gudgeon 30 life earhole 21, that is, realize the resistance for reducing and being produced during assembling, reduce employee's operation intensity;
Further, since the major diameter hole section 211 of raw earhole 21 and the gap cooperation position of raw gudgeon 30 can be done greatly, therefore production wearing is set
The mould strength of standby drain pan body 10 there has also been improvement, while when mould line position pin has slight deformation, nor affecting on assembling.
It is, with above-described good characteristic, to be able to make it using upper, promote to understand the utility model in summary
The efficiency that does not have in conventional art and with practicality, the product as a great practical value.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the thought and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of main frame bottom case structure, including drain pan body, the opposite sides extension of the drain pan body, which is provided with, to be used for and watchband
The connecting portion of connection, it is characterised in that:The connecting portion is provided with the life earhole through the connecting portion two ends, the raw earhole bag
Order is included to arrange and for the major diameter hole section with raw gudgeon gap cooperation and for the small diameter bore with raw gudgeon interference fit
Section.
2. main frame bottom case structure according to claim 1, it is characterised in that:The small diameter bore section is located at the raw gudgeon
Insert the distal end in the raw earhole direction.
3. main frame bottom case structure according to claim 1, it is characterised in that:The axial length of the minor diameter hole section is less than
The axial length of the major diameter hole section.
4. main frame bottom case structure according to claim 1, it is characterised in that:The axial length of the minor diameter hole section is
1.5mm~2.0mm.
5. main frame bottom case structure according to claim 1, it is characterised in that:The sidepiece of the connecting portion is provided with guide groove,
The near-end that the guide groove is located at the raw gudgeon insertion raw earhole direction with large diameter hole section is connected.
6. the main frame bottom case structure according to any one of Claims 1 to 5, it is characterised in that:The main frame bottom case structure is also
Including raw gudgeon, the raw gudgeon includes the major diameter shaft part and minor diameter shaft part of order arrangement, and the raw gudgeon insertion is described
Raw earhole, and the minor diameter shaft part and minor diameter hole section interference fit, the major diameter shaft part and the large diameter hole
Intersegmental gap coordinates.
7. main frame bottom case structure according to claim 6, it is characterised in that:The raw gudgeon is close to the major diameter shaft part
End be provided with perpendicular to the raw gudgeon guide and limit bar.
8. main frame bottom case structure according to claim 6, it is characterised in that:The two ends of the raw gudgeon, which are each extended over, to be provided with
First connection shaft part and the second connection shaft part, the first connection shaft part are stretched out by the end of the minor diameter shaft part, institute
The second connection shaft part is stated by the end of the major diameter shaft part to be stretched out.
9. main frame bottom case structure according to claim 8, it is characterised in that:The first connection shaft part extends out to described
Outside minor diameter hole section, the second connection shaft part is extended out to outside the major diameter hole section.
10. a kind of wearable device, it is characterised in that:Including the main frame bottom case structure described in any one of claim 1~9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720158651.2U CN206565427U (en) | 2017-02-21 | 2017-02-21 | Wearable device and its main frame bottom case structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720158651.2U CN206565427U (en) | 2017-02-21 | 2017-02-21 | Wearable device and its main frame bottom case structure |
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Publication Number | Publication Date |
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CN206565427U true CN206565427U (en) | 2017-10-20 |
Family
ID=60059051
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CN201720158651.2U Expired - Fee Related CN206565427U (en) | 2017-02-21 | 2017-02-21 | Wearable device and its main frame bottom case structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107048624A (en) * | 2017-02-21 | 2017-08-18 | 广东小天才科技有限公司 | Wearable device and its main frame bottom case structure |
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2017
- 2017-02-21 CN CN201720158651.2U patent/CN206565427U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107048624A (en) * | 2017-02-21 | 2017-08-18 | 广东小天才科技有限公司 | Wearable device and its main frame bottom case structure |
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