CN207316836U - The electronic device of fastener and the application fastener - Google Patents
The electronic device of fastener and the application fastener Download PDFInfo
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- CN207316836U CN207316836U CN201720884363.5U CN201720884363U CN207316836U CN 207316836 U CN207316836 U CN 207316836U CN 201720884363 U CN201720884363 U CN 201720884363U CN 207316836 U CN207316836 U CN 207316836U
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- fastener
- limiting section
- light
- emitting component
- fastening structure
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Abstract
A kind of electronic device of fastener and the application fastener.Fastener includes pedestal and multiple fastening structures.Multiple fastening structure configurations arrange on pedestal and around the central shaft of pedestal.Each fastening structure includes pillar, the first limiting section and the second limiting section.Pillar is located on pedestal and has interior snap-latch surface and outer snap-latch surface.First limiting section and the second limiting section are located on pillar and relatively interior snap-latch surface is protruded toward the direction of central shaft.When light-emitting component combination fastener, the flange of light-emitting component is limited between the first limiting section and the second limiting section, and each fastening structure supportted outside light-emitting component forms the 3rd limiting section.When fastener locks light-emitting component when on casing, casing is limited between the 3rd limiting section and pedestal.
Description
Technical field
The utility model is related to a kind of fastener and application the fastener electronic device, and more particularly to one kind can fasten it is luminous
The electronic device of the fastener and application of the element fastener.
Background technology
Traditional fastener includes multigroup fastening structure, and light-emitting component is fastened on casing.Therefore, fastener is in design
Need to consider the fastening of light-emitting component and the fastening of casing.In general, each group fastening structure generally comprises several be separated from each other
Or independent fastening column, these fasten columns and provide the fastening of light-emitting component and the fastening of casing respectively.However, such design causes
The fastening column quantity of fastener is too many, causes overcomplicated of the fastener in design and manufacture on the contrary.
Utility model content
The purpose of this utility model is to provide the electronic device of a kind of fastener and the application fastener, can improve foregoing existing
The problem of.
In order to achieve the above object, the utility model provides a kind of fastener, a light-emitting component is locked in a casing, it is wrapped
Include：
One pedestal, has a central shaft；And
Multiple fastening structures, configuration is on the base and around central shaft arrangement, and respectively the fastening structure includes：
One pillar, on the pedestal and with snap-latch surface and an outer snap-latch surface in one；
One first limiting section and 2 second limiting sections, on the pillar and the opposite interior snap-latch surface is toward the side of the central shaft
To prominent；
Wherein, when the light-emitting component combines the fastener, a flange of the light-emitting component is limited in the respectively fastening structure
First limiting section and 2 second limiting section between, and the respectively fastening structure supportted outside the light-emitting component forms one the 3rd
Limiting section, and when the fastener locks the light-emitting component when on the casing, which is limited in the 3rd limiting section and the base
Between seat.
Above-mentioned fastener, wherein in the respectively fastening structure, which has an opposite first side and one second side
Face, the first side and the second side are extended between the interior snap-latch surface and the outer snap-latch surface, and 2 second limit part
The first side and the second side are not connected to and are protruded respectively from the first side and the second side.
Above-mentioned fastener, wherein respectively the fastening structure further includes one the 4th limiting section, the 4th limiting section is located at the pillar
And the opposite outer snap-latch surface is protruded toward the direction away from the central shaft.
Above-mentioned fastener, wherein in the respectively fastening structure, which connects the 4th limiting section and the pedestal, and
The distance between the outer surface of 4th limiting section and the central shaft are cumulative from the outer snap-latch surface toward the direction away from the pedestal.
Above-mentioned fastener, wherein respectively the fastening structure has one second limiting slot, in the respectively fastening structure, second limit
Position groove is recessed from an inner surface of second limiting section toward the direction away from the central shaft, and the interior snap-latch surface is second spacing for this
The groove bottom of groove.
Above-mentioned fastener, wherein in the respectively fastening structure, the 4th limiting section is with respect to the outer snap-latch surface toward away from this
The direction of mandrel protrudes, and the bottom surface of the 4th limiting section and the pedestal are at a distance.
Above-mentioned fastener, wherein the 4th limiting section are connected with second limiting section.
Above-mentioned fastener, wherein the 4th limiting section and second limiting section are one of the forming structure.
Above-mentioned fastener, wherein by any one lines with the central shaft of those the first limiting sections without those
Other persons of one limiting section.
Those outer snap-latch surfaces of above-mentioned fastener, wherein those fastening structures connect into a closed ring.
In order to achieve the above object, the utility model also provides a kind of electronic device, it includes：
One casing；
One light-emitting component, has a flange；And
One fastener as described above；
Wherein, which is incorporated into the fastener, and the flange of the light-emitting component be limited in the fastener this
Between one limiting section and second limiting section；The fastener locks the light-emitting component on the casing, and is supportted outside the light-emitting component
Respectively fastening structure of the fastener form the 3rd limiting section, and the casing be limited in the 3rd limiting section and the pedestal it
Between.
In order to achieve the above object, the utility model provides a kind of fastener, a light-emitting component is locked in a casing, it is wrapped
Include：
One pedestal, has a central shaft；And
Multiple fastening structures, configuration is on the base and around central shaft arrangement, and respectively the fastening structure includes：
One pillar, on the pedestal and with snap-latch surface and an outer snap-latch surface in one；
One first limiting section and one second limiting section, on the pillar and the opposite interior snap-latch surface is toward the side of the central shaft
To prominent；
Wherein, when the light-emitting component combines the fastener, a flange of the light-emitting component is limited in the respectively fastening structure
First limiting section and second limiting section between, and the respectively fastening structure supportted outside the light-emitting component forms one the 3rd limit
Position portion, and when the fastener locks the light-emitting component when on the casing, which is limited in the 3rd limiting section and the pedestal
Between；
Wherein, respectively the fastening structure has one second limiting slot, in the respectively fastening structure, second limiting slot from this
One inner surface of two limiting sections is recessed toward the direction away from the central shaft, and the slot bottom that the interior snap-latch surface is second limiting slot
Face.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Brief description of the drawings
Figure 1A illustrates the schematic perspective view of the fastener according to one embodiment of the utility model；
Figure 1B illustrates sectional view of the fastener of Figure 1A along direction 1B-1B '；
Fig. 1 C illustrate schematic diagram of the fastener of Figure 1A by light-emitting component locking on casing；
Fig. 1 D illustrate the top view that the past-z directions of fastener of Fig. 1 C are looked；
Fig. 2A illustrates the schematic perspective view of the fastener according to another embodiment of the utility model；
Fig. 2 B illustrate sectional view of the fastener of Fig. 2A along direction 2B-2B '；
Fig. 2 C illustrate schematic diagram of the fastener of Fig. 2 B by light-emitting component locking on casing；
Fig. 3 A illustrate the schematic perspective view of the fastener according to another embodiment of the utility model；
Fig. 3 B illustrate the fastener (light-emitting component locks in casing) of Fig. 3 B along the sectional view of direction 3B-3B '；
Fig. 4 A illustrate the schematic perspective view of the fastener according to another embodiment of the utility model；
Fig. 4 B illustrate the fastener (light-emitting component locks in casing) of Fig. 4 B along the sectional view of direction 4B-4B '；
Fig. 5 A illustrate the schematic perspective view of the fastener according to another embodiment of the utility model；
Fig. 5 B illustrate the fastener (light-emitting component locks in casing) of Fig. 5 B along the sectional view of direction 5B-5B '；
Fig. 6 A illustrate the schematic perspective view of the fastener according to another embodiment of the utility model；
Fig. 6 B illustrate the fastener (light-emitting component locks in casing) of Fig. 6 B along the sectional view of direction 6B-6B '.
Wherein, reference numeral
10：Light-emitting component
11：Flange
12：Conducting wire
13：Illuminating part
20：Electronic device
21：Casing
21a、110a：Perforation
21s：Casing face
100、200、300、400、500、600：Fastener
110：Pedestal
110s：Seat surface
120、220、320、420、520、620：Fastening structure
121、621：Pillar
121s1：Interior snap-latch surface
121s2：Outer snap-latch surface
121s3：First side
121s4：Second side
121s5：Outer surface
122、122’、122”、122”’：First limiting section
123：Second limiting section
124：3rd limiting section
221：4th limiting section
320r：First limiting slot
420r：Second limiting slot
423：Second limiting section
524：4th limiting section
524b：Bottom surface
AX1：Central shaft
D1、D2：Distance
L1：Line
R1、R2：Radius
Embodiment
The structural principle and operation principle of the utility model are described in detail below in conjunction with the accompanying drawings：
Figure 1A, 1B, 1C and 1D are refer to, Figure 1A is illustrated to be shown according to the solid of the fastener 100 of one embodiment of the utility model
It is intended to, Figure 1B illustrates sectional view of the fastener 100 of Figure 1A along direction 1B-1B ', and Fig. 1 C illustrate the fastener 100 of Figure 1B by luminous member
The schematic diagram that part 10 locks on casing 21, and Fig. 1 D illustrate the top view that the past-z directions of fastener 100 of Fig. 1 C are looked.
As shown in Figure 1 C, light-emitting component 10 can be locked on the casing 21 of electronic device 20 by fastener 100.Electronic device 20
E.g. servomechanism, host computer, Netcom's product, household electrical appliances or other devices with the demand (such as indicator light) that shines.In addition, hair
Optical element 10 is, for example, light emitting diode or other any kind of light sources.
As shown in Figure 1A, fastener 100 includes pedestal 110 and multiple fastening structures 120.The fastening of the utility model embodiment
Structure 120 is illustrated exemplified by three, so also can be more than three.Pedestal 110 has a perforation 110a.These fastening structures 120
Configure on the seat surface 110s of pedestal 110 and arranged around the central shaft AX1 of perforation 110a, it is such as equiangularly arranged.Seat in figure
Target z directions are substantially parallel with central shaft AX1.
Each fastening structure 120 includes pillar 121, the first limiting section 122 and 2 second limiting sections 123.In each fastening structure
In 120, pillar 121 is located on pedestal 110 and has interior snap-latch surface 121s1 and outer snap-latch surface 121s2.First limiting section 122 and
Second limiting section 123 is located on pillar 121 and relatively interior snap-latch surface 121s1 is protruded toward the direction of central shaft AX1 and (or said radially
It is inwardly projecting).For technique, pillar 121, the first limiting section 122 and the second limiting section 123 can use e.g. plastic cement to project
Forming technology is integrally formed.In addition, pedestal 110 can also use e.g. plastic jetting forming technique with these fastening structures 120
It is integrally formed.
As shown in Figure 1 C, when light-emitting component 10 is combined with fastener 100, the flange 11 of light-emitting component 10 is limited in first
Between limiting section 122, the second limiting section 123 and interior snap-latch surface 121s1, light-emitting component 10 and fastener 100 can be so avoided easily
Separation.As shown in the figure, light-emitting component 10 has illuminating part 13, when light-emitting component 10 is combined with fastener 100, illuminating part 13 is subject to
The backstop of pedestal 110, makes illuminating part 13 be not easy past+z directions and is separated with fastener 100.
As shown in Figure 1A, in each fastening structure 120, pillar 121 has opposite first side 121s3 and the second side
Face 121s4, first side 121s3 and second side 121s4 are extended between interior snap-latch surface 121s1 and outer snap-latch surface 121s2.Two
Second limiting section 123 is connected to first side 121s3 and second side 121s4 and respectively from first side 121s3 and
Two side faces 121s4 is protruded, and forms two flanks of fastening structure 120.Since each fastening structure 120 has multiple second limiting sections
123 abut light-emitting component 10, make light-emitting component 10 and 100 more difficult disengaging of fastener.In another embodiment, each fastening structure
120 the second limiting section 123 can also be one, equally the flange 11 of light-emitting component 10 can be limited in the first limiting section 122
Between the second limiting section 123.
As shown in Figure 1A, these pillars 121 are circumferentially to arrange.Specifically, these pillars 121 are fifty-fifty (angularly
Ground) configured along the outer peripheral edge of pedestal 110, and the direction of the second limiting section 123 circumferentially edge is provided projectingly on corresponding pillar 121
On, and form the flank of fastening structure 120.
In addition, as shown in Figure 1 C, the radius R1 of the flange 11 of light-emitting component 10 is more than interior snap-latch surface 121s1 and central shaft
The radius R2 of AX1 (radius R2 is illustrated in Figure 1A).In this way, when light-emitting component 10 is combined with fastener 100, as shown in Figure 1 C, hair
Optical element 10 struts these fastening structures 120 outward, each fastening structure 120 is formed the 3rd limiting section 124 of support outside one.This
Sample one, when fastener 100 locks light-emitting component 10 when on casing 21, casing 21 is limited in the 3rd limiting section of outer support
124th, between outer snap-latch surface 121s2 and pedestal 110, casing 21 and 100 delamination of fastener can be avoided.From the foregoing, it will be observed that the 3rd limit
Position portion 124 is that pillar 121 itself is strutted the limit features formed afterwards by light-emitting component 10, therefore the 3rd limiting section 124 is actual
A upper part for pillar 121.
In addition, in the cohesive process of light-emitting component 10 and fastener 100, the illuminating part 13 of light-emitting component 10 is from fastener 100
The first limiting section 122 the perforation 110a of pedestal 110 is pierced by toward 110 direction of pedestal, until flange 11 is fastened on the first limiting section
122 and second between limiting section 123, as shown in Figure 1 C.Then, light-emitting component 10 is locked in the mistake of casing 21 in fastener 100
Cheng Zhong, the pedestal 110 of fastener 100 enters the perforation 21a of casing 21, until pedestal 110 is pierced by the base of perforation 21a and pedestal 110
Seat surface 110s is connected on the casing face 21s of casing 21.Casing face 21s is, for example, 21 exterior face surface of casing.
From Fig. 1 C, due to single fastening structure 120 while there is the structure for fastening light-emitting component 10 and casing 21, because
The quantity of the fastening structure of this fastener 100 capable of reducing using, and simplify the design and manufacture complexity of fastener 100.
As shown in figure iD, the line L1 of any one of these the first limiting sections 122 and central shaft AX1 without these first
Other persons of limiting section 122, thus these the first limiting sections 122 appoint the two will not be in 180 degree relative configuration.Citing comes
Say, as shown in figure iD, the line L1 of the first limiting section 122 ' and central shaft AX1 without other first limiting sections 122 " and
122 " ', thus these the first limiting sections (122 ', 122 " and 122 " ') appoint the two will not be in 180 degree relative configuration, so
It can avoid light-emitting component 10 while strut loosening caused by 2 first limiting sections 122.
Furthermore, it is understood that as shown in figure iD, light-emitting component 10 further includes a plurality of conducting wire 12 extended outward from flange 11, this
Radially general alignment is in line a little conducting wires 12.In the cohesive process of light-emitting component 10 and fastener 100, light-emitting component 10 and button
Part 100 is inevitably rotated around central shaft AX1, and is expressed to conducting wire 12 and is forced the first limiting section 122 to strut outward, is so dropped
The conjugation of low first limiting section 122 and flange 11.So, due to these first limiting sections 122 of the utility model embodiment
Appoint the two non-relative configuration in 180 degree, therefore these conducting wires 12 at most only can strut one of them first limiting section 122 outward
If (there is the relative configuration that 2 first limiting sections 122 are in 180 degree, these conducting wires 12 are inevitable to strut 2 first limiting sections at the same time
122, and cause fastening degree to be greatly reduced), can so it avoid conjugation from being greatly reduced.
Fig. 2A~2C is refer to, Fig. 2A illustrates the schematic perspective view of the fastener 200 according to another embodiment of the utility model,
Fig. 2 B illustrate sectional view of the fastener 200 of Fig. 2A along direction 2B-2B ', and Fig. 2 C illustrate the fastener 200 of Fig. 2 B by light-emitting component 10
Lock the schematic diagram on casing 21.
As shown in Figure 2 A, fastener 200 includes pedestal 110 and multiple fastening structures 220.These fastening structures 220 configure
Arranged on pedestal 110 and around the central shaft AX1 of perforation 110a.Fastener 200 has the structure of similar foregoing fastener 100, different
It is in for fastener 200 with light-emitting component 10 before combination, the fastening structure 220 of fastener 200 has a limiting section extended out.
Specifically, as shown in figs. 2 a and 2b, each fastening structure 220 includes pillar 121, the first limiting section 122,2 second
123 and the 4th limiting section 221 of limiting section.The 4th limiting section 221 of outer snap-latch surface 121s2 connections and pedestal 110 of pillar 121.The
Four limiting sections 221, which are located at pillar 121 and relatively outer snap-latch surface 121s2 and protrude toward the direction away from central shaft AX1, (or to be said radially
Protrude outward).In addition, the distance between the outer surface of the 4th limiting section 221 and central shaft AX1 D1 are past from outer snap-latch surface 121s2
Direction away from pedestal 110 to be cumulative, and formed a limiting section extended out (fastener 200 and light-emitting component 10 before combining
Extend out).In this way, in fastener 200 and light-emitting component 10 before combination, each fastening structure 220 is with the 4th limiting section extended out
221.In fastener 200 and light-emitting component 10 after bonding, as shown in Figure 2 C, the flange 11 of light-emitting component 10 is by these fastening structures
220 strut outward, and then the 4th limiting section 221 extended out originally is strutted more outward.Consequently, it is possible to as shown in Figure 2 C,
When fastener 200 locks light-emitting component 10 in casing 21, it is limited to extend out the 4th limiting section 221, casing by distracted outward
21 with fastener 200 is more difficult separates.
The schematic perspective view for the fastener 300 that Fig. 3 A and 3B, Fig. 3 A are illustrated according to another embodiment of the utility model is refer to,
And Fig. 3 B illustrate the fastener 300 (light-emitting component 10 locks in casing 21) of Fig. 3 B along the sectional view of direction 3B-3B '.
As shown in Figure 3A, fastener 300 includes pedestal 110 and multiple fastening structures 320.These fastening structures 320 configure
Arranged on pedestal 110 and around the central shaft AX1 of perforation 110a.Fastener 300 has the structure of similar foregoing fastener 100, different
Be in, fastening structure 320 have one can limit chassis 21 limiting slot.
Specifically, as shown in figures 3 a and 3b, each fastening structure 320 includes pillar 121, the first limiting section 122,2 second
123 and first limiting slot 320r of limiting section.In each fastening structure 320, the first limiting slot 320r is from the outer surface of pillar 121
121s5 forms a slot structure toward the direction depression of central shaft AX1, wherein the groove bottom of the first limiting slot 320r is outer snap-latch surface
121s2。
As shown in Figure 3B, when light-emitting component 10 is combined with fastener 300, light-emitting component 10 is past by these fastening structures 320
Strut outside, and the 3rd limiting section 124 of support outside one is formed in each fastening structure 320.In this way, work as fastener 300 by light-emitting component 10
When on casing 21, casing 21 is fastened in the first limiting slot 320r, and is limited in the 3rd limiting section 124, outer engaging for locking
Between face 121s2 and pedestal 110, casing 21 and 300 delamination of fastener can be avoided.In addition, work as fastener 300 by light-emitting component 10
Locking, since the casing 21 of the present embodiment is fastened in the first limiting slot 320r, makes casing 21 and fastener 300 when on casing 21
More difficult separation.
The schematic perspective view for the fastener 400 that Fig. 4 A and 4B, Fig. 4 A are illustrated according to another embodiment of the utility model is refer to,
And Fig. 4 B illustrate the fastener 400 (light-emitting component 10 locks in casing 21) of Fig. 4 B along the sectional view of direction 4B-4B '.
As shown in Figure 4 A, fastener 400 includes pedestal 110 and multiple fastening structures 420.These fastening structures 420 configure
Arranged on pedestal 110 and around the central shaft AX1 of perforation 110a.Fastener 400 has the structure of similar foregoing fastener 300, different
It is in the fastening structure 420 of fastener 400 has a limiting slot that can limit light-emitting component 10.
Specifically, as shown in Figure 4 B, each fastening structure 420 includes pillar 121, the first limiting section 122, the second limiting section
423rd, the first limiting slot 320r and the second limiting slot 420r.In each fastening structure 420, the second limiting slot 420r is spacing from second
The inner surface in portion 423 forms slot structure toward the direction depression away from central shaft AX1, wherein the slot bottom of the second limiting slot 420r
Face is interior snap-latch surface 121s1.As shown in the figure, in each fastening structure 420, the second limiting slot 420r is located at the first limiting section 122
Between the second limiting section 423.
As shown in Figure 4 B, when light-emitting component 10 is combined with fastener 400, the flange 11 of light-emitting component 10 is fastened on the second limit
In the groove 420r of position, light-emitting component 10 is set to be not easily separate with fastener 400.In addition, when light-emitting component 10 is combined with fastener 400,
Light-emitting component 10 struts these fastening structures 420 outward, and forms the 3rd limiting section of support outside one in each fastening structure 420
124.In this way, when fastener 400 locks light-emitting component 10 when on casing 21, casing 21 is limited in the 3rd limiting section 124, outer
Between snap-latch surface 121s2 and pedestal 110, casing 21 and 400 delamination of fastener can be avoided.
The schematic perspective view for the fastener 500 that Fig. 5 A and 5B, Fig. 5 A are illustrated according to another embodiment of the utility model is refer to,
And Fig. 5 B illustrate the fastener 500 (light-emitting component 10 locks in casing 21) of Fig. 5 B along the sectional view of direction 5B-5B '.
As shown in Figure 5A, fastener 500 includes pedestal 110 and multiple fastening structures 520.These fastening structures 520 configure
Arranged on pedestal 110 and around the central shaft AX1 of perforation 110a.Fastener 500 has the structure of similar foregoing fastener 100, different
It is in the second limiting section system of the fastening structure 520 of fastener 500 protrudes toward the direction away from central shaft AX1.
As shown in Figure 5 B, each fastening structure 520 includes pillar 121, the first limiting section 122,2 second limiting sections 123 and two
4th limiting section 524.In each fastening structure 520, the relatively outer snap-latch surface 121s2 of the 4th limiting section 524 is toward away from central shaft AX1
Direction protrude, and the bottom surface 524b of the 4th limiting section 524 and 110 D2 at a distance of pedestal.In the present embodiment, the 4th limit
Position portion 524 can be connected to each other with the second limiting section 123.For example, the 4th limiting section 524 and the second limiting section 123 can be integrated into
Shape structure.In another embodiment, the 4th limiting section 524 can be separated from each other with the second limiting section 123.
As shown in Figure 5 B, when light-emitting component 10 is combined with fastener 500, light-emitting component 10 is past by these fastening structures 520
Strut outside, and the 3rd limiting section 124 of support outside one is formed in each fastening structure 520.In this way, work as fastener 500 by light-emitting component 10
When on casing 21, casing 21 is limited in the 4th limiting section 524, the 3rd limiting section 124, outer snap-latch surface 121s2 and base for locking
Between seat 110, casing 21 and 500 delamination of fastener can be avoided.In addition, when fastener 500 locks light-emitting component 10 in casing
When on 21, since casing 21 is engaged between the 4th limiting section 524 and pedestal 110, make light-emitting component 10 and fastener 500 less
It can be easily separated.
The schematic perspective view for the fastener 600 that Fig. 6 A and 6B, Fig. 6 A are illustrated according to another embodiment of the utility model is refer to,
And Fig. 6 B illustrate the fastener 600 (light-emitting component 10 locks in casing 21) of Fig. 6 B along the sectional view of direction 6B-6B '.
As shown in Figure 6A, fastener 600 includes pedestal 110, multiple fastening structures 620 and multiple connecting portions 630.These are fastened
Structure 620 is configured on pedestal 110 and arranged around the central shaft AX1 of perforation 110a (not illustrating).Fastener 600 has similar to before
The structure of fastener 300 is stated, difference is in multiple pillars 621 of these fastening structures 620 of fastener 600 are connected to each other.
As shown in Figure 6B, each fastening structure 620 includes pillar 621, the first limiting section 122,2 second limiting sections 123 and the
One limiting slot 320r.Each pillar 621 has outer snap-latch surface 121s2.Each pillar 621 circumferentially extends toward two sides, and connects neighbouring
Pillar, enables two outer snap-latch surface 121s2 of adjacent two pillar 621 to be connected to each other.In this way, these outer snap-latch surface 121s2 can be connected
Into the snap-latch surface of a closed circular.Since these pillars 621 are connected to each other, the integral strength of fastener 600 can be lifted.
As shown in Figure 6B, when light-emitting component 10 is combined with fastener 600, light-emitting component 10 is past by these fastening structures 620
Strut outside, and the 3rd limiting section 124 of support outside one is formed in each fastening structure 620.In this way, work as fastener 600 by light-emitting component 10
When on casing 21, casing 21 is limited between the 3rd limiting section 124, outer snap-latch surface 121s2 and pedestal 110, can keep away for locking
Exempt from casing 21 and 600 delamination of fastener.
In conclusion the fastener of the utility model embodiment can lock light-emitting component on the casing of electronic device.Button
Part includes pedestal and the fastening structure of multiple central shaft arrangements around pedestal.The single fastening structure of fastener has fastening at the same time
The structure of light-emitting component and the structure of casing, therefore the quantity of the fastening structure of fastener capable of reducing using, simplify the design of fastener
And manufacture complexity.In one embodiment, each fastening structure includes pillar, the first limiting section and the second limiting section, wherein first
Limiting section and the second limiting section are inwardly projecting with respect to the interior snap-latch surface of pillar.When fastener is combined with light-emitting component, light-emitting component
Flange be limited between interior snap-latch surface, the first limiting section and the second limiting section, fastener can be avoided to divide easily with light-emitting component
From.Second limiting section can be located at the inner surface of pillar and one second limiting slot is formed between the first limiting section, or from pillar
Side is prominent and forms the flank of fastening structure.In another embodiment, pillar has more an outer snap-latch surface.When light-emitting component with
When fastener combines, each fastening structure supportted outside light-emitting component forms the 3rd limiting section, in this way, when fastener locks light-emitting component
When on casing, casing can be limited between the 3rd limiting section of outer support and pedestal.In one embodiment, fastening structure has
One groove bottom is the first limiting slot of outer snap-latch surface, in this way, when fastener locks light-emitting component when on casing, casing can engage
In in the first limiting slot, make fastener and the more difficult disengaging of casing.In another embodiment, each fastening structure further includes the 4th limit
Position portion, its relatively outer snap-latch surface is prominent outward and is spaced with pedestal, in this way, when fastener locks light-emitting component on casing
When, casing snap-in is between the 4th limiting section, outer snap-latch surface and pedestal, making fastener and the more difficult disengaging of casing.Other realities
Apply in example, limiting section of the 4th limiting section for a relatively outer snap-latch surface by pedestal up flaring, makes when fastener locks light-emitting component
Gu when on casing, the 4th limiting section that has extended out of original is softened, and allows fastener and the more difficult disengaging of casing.In addition, another
In embodiment, in each fastening structure of fastener, the second limiting slot is between the first limiting section and the second limiting section.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these
It is corresponding to change and deform the scope of the claims that all belong to appended by the utility model.
Claims (12)
- A kind of 1. fastener, a light-emitting component is locked in a casing, it is characterised in that including：One pedestal, has a central shaft；AndMultiple fastening structures, configuration is on the base and around central shaft arrangement, and respectively the fastening structure includes：One pillar, on the pedestal and with snap-latch surface and an outer snap-latch surface in one；One first limiting section and 2 second limiting sections, dash forward on the pillar and with respect to the direction of interior snap-latch surface toward the central shaft Go out；Wherein, when the light-emitting component combines the fastener, what a flange of the light-emitting component was limited in each fastening structure should Between first limiting section and 2 second limiting section, and the respectively fastening structure formation one the 3rd supportted outside the light-emitting component is spacing Portion, and when the fastener locks the light-emitting component when on the casing, the casing be limited in the 3rd limiting section and the pedestal it Between.
- 2. fastener according to claim 1, it is characterised in that in the respectively fastening structure, which has opposite one First side and a second side, the first side and the second side are extended between the interior snap-latch surface and the outer snap-latch surface, And 2 second limiting section is connected to the first side and the second side and respectively from the first side and second side Face protrudes.
- 3. fastener according to claim 1, it is characterised in that respectively the fastening structure has one first limiting slot, respectively should In fastening structure, direction depression of first limiting slot from an outer surface of the pillar toward the central shaft, and the outer snap-latch surface is The groove bottom of first limiting slot.
- 4. fastener according to claim 1, it is characterised in that respectively the fastening structure further includes one the 4th limiting section, this Four limiting sections are located at the pillar and the opposite outer snap-latch surface is protruded toward the direction away from the central shaft.
- 5. fastener according to claim 1, it is characterised in that one the 4th limiting section is further included in the respectively fastening structure, should Outer snap-latch surface connects the 4th limiting section and the pedestal, and the distance between the outer surface of the 4th limiting section and the central shaft from The outer snap-latch surface is cumulative toward the direction away from the pedestal.
- 6. fastener according to claim 4, it is characterised in that in the respectively fastening structure, the bottom surface of the 4th limiting section It is at a distance with the pedestal.
- 7. fastener according to claim 6, it is characterised in that respectively the fastening structure includes two the 4th limiting sections, should 2 the 4th limiting section Fen Do are connected with 2 second limiting section.
- 8. fastener according to claim 7, it is characterised in that respectively the 4th limiting section is with corresponding second limiting section Integrally formed structure.
- 9. fastener according to claim 1, it is characterised in that pass through any one and the central shaft of those the first limiting sections Line without those the first limiting sections other persons.
- 10. fastener according to claim 1, it is characterised in that those outer snap-latch surfaces of those fastening structures connect into one Closed ring.
- A kind of 11. electronic device, it is characterised in that including：One casing；One light-emitting component, has a flange；AndJust like any one of them fastener of claims 1 to 10；Wherein, which is incorporated into the fastener, and the flange of the light-emitting component is limited in respectively fastening of the fastener Between first limiting section of structure and 2 second limiting section；The fastener locks the light-emitting component on the casing, and by this Respectively fastening structure of the fastener supportted outside light-emitting component forms the 3rd limiting section, and to be limited in the 3rd spacing for the casing Between portion and the pedestal.
- A kind of 12. fastener, a luminescence component is locked in a casing, it is characterised in that including：One pedestal, has a central shaft；AndMultiple fastening structures, configuration is on the base and around central shaft arrangement, and respectively the fastening structure includes：One pillar, on the pedestal and with snap-latch surface and an outer snap-latch surface in one；One first limiting section and one second limiting section, dash forward on the pillar and with respect to the direction of interior snap-latch surface toward the central shaft Go out；Wherein, when the luminescence component combines the fastener, what a flange of the luminescence component was limited in each fastening structure should Between first limiting section and second limiting section, and the respectively fastening structure formation one the 3rd supportted outside the luminescence component is spacing Portion, and when the fastener locks the luminescence component when on the casing, the casing be limited in the 3rd limiting section and the pedestal it Between；Wherein, respectively the fastening structure has one second limiting slot, in the respectively fastening structure, second limiting slot from this second limit One inner surface in position portion is recessed toward the direction away from the central shaft, and the groove bottom that the interior snap-latch surface is second limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884363.5U CN207316836U (en) | 2017-07-20 | 2017-07-20 | The electronic device of fastener and the application fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884363.5U CN207316836U (en) | 2017-07-20 | 2017-07-20 | The electronic device of fastener and the application fastener |
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| Publication Number | Publication Date |
|---|---|
| CN207316836U true CN207316836U (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884363.5U Active CN207316836U (en) | 2017-07-20 | 2017-07-20 | The electronic device of fastener and the application fastener |
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| Country | Link |
|---|---|
| CN (1) | CN207316836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151738A (en) * | 2020-09-04 | 2022-03-08 | 英业达科技有限公司 | Assembling structure |
-
2017
- 2017-07-20 CN CN201720884363.5U patent/CN207316836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151738A (en) * | 2020-09-04 | 2022-03-08 | 英业达科技有限公司 | Assembling structure |
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