CN205408389U - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
- Publication number
- CN205408389U CN205408389U CN201620133440.9U CN201620133440U CN205408389U CN 205408389 U CN205408389 U CN 205408389U CN 201620133440 U CN201620133440 U CN 201620133440U CN 205408389 U CN205408389 U CN 205408389U
- Authority
- CN
- China
- Prior art keywords
- shield member
- framework
- sidewall
- electronic equipment
- basal plane
- 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.)
- Active
Links
Abstract
The utility model relates to an electronic equipment, its vibration that can restrain the shielding part in electronic equipment when vibration. The shielding base face (41) that will shield part (40) in convex part for the application of force (24) that the framework of framework (20) basic (21) formed moves towards its upfloated direction (M) application of force of messenger to apply tension and make it to be difficult to the vibration shielding base face (41). In the gomphosis of claw gomphosis the for (45) that the shielding lateral wall (42L) of shielding part (40) formed and framework lateral wall (22L) formation in framework (20) with hole (25) gomphosis to to shield part (40) orientation presses with making the opposite direction of its upfloated direction (M).
Description
Technical field
This utility model relates to the electronic equipment possessing shielding (shield) parts.
Background technology
In existing electronic equipment, for the noise shielding that will send from the electronic component on substrate, in the way of being covered by substrate, it is fixed with the shield member (for example, referring to patent documentation 1) of metal sheet.
Patent documentation 1: Japanese Unexamined Patent Publication 2008-235648 publication
In existing shield member, it is used mostly thin plate according to light-weighted viewpoint.If shield member is thinning, then the strength reduction of single parts, thus being easily deformed because of external force.Therefore, worry when the conveying of single shield member, for pack process time and be deformed during to the assembling of electronic equipment etc..Additionally, there are following problem: if shield member is thinning, be then easily caused shield member vibration when vibration of electronic equipment.Therefore, even if electronic equipment framework and shield member being fixed by modes such as pawl are fitted together to, the part beyond the standing part of shield member also is able to mobile, thus produce the abnormal sound of the noise etc. of quack with framework because it contacts.
Utility model content
This utility model proposes to solve problem as described above, its object is to suppress the vibration of shield member.
Electronic equipment involved by this utility model possesses: framework, and it has basal plane and opposed pairs sidewall；Metal shield member, it has basal plane and opposed pairs sidewall, and is fixed on framework；Force section, the basal plane of shield member is exerted a force from the direction that the basal plane of framework floats by it towards the basal plane making this shield member；Chimeric hole, either one of the sidewall of its sidewall being formed at framework or shield member；And chimeric pawl, the opposing party of the sidewall of its sidewall being formed at framework or shield member, have elasticity and chimeric with chimeric hole and by shield member towards with the direction pressing in opposite direction making that this shield member floats.
Preferably, at least except the part that described chimeric pawl is fitted together to described chimeric hole, between described framework and described shield member, it is provided with gap.
Preferably, described force section is the force protuberance that the basal plane from the basal plane of described framework towards described shield member highlights or the force protuberance highlighted towards the basal plane of described framework from the basal plane of described shield member.
Preferably, observing from the direction parallel with the basal plane of described framework, described force protuberance is being formed from the sidewall of the described framework being formed with described chimeric hole or described chimeric pawl with the basal plane of the described framework of the position of distance separation more than prespecified distance.
Preferably, observing from the direction parallel with the basal plane of described shield member, described force protuberance is being formed from the sidewall of the described shield member being formed with described chimeric hole or described chimeric pawl with the basal plane of the described shield member of the position of distance separation more than prespecified distance.
Preferably, described electronic equipment possesses gap protuberance, this gap protuberance highlights from the sidewall of described framework towards the sidewall of described shield member, and the sidewall of described shield member is exerted a force and guarantees the gap between the sidewall of described shield member and the sidewall of described framework.
Preferably, described electronic equipment possesses: flange part, and it is from the sidewall of described shield member towards protruding outside, and opposed with the end face of the sidewall of described framework；Position limitation hole, either one of its end face of sidewall being formed at described framework or described flange part；And position limitation protuberance, the opposing party of its end face of sidewall being formed at described framework or described flange part, and chimeric with described position limitation hole and the sidewall of described framework is any limitation as with the position of the sidewall of described shield member.
Preferably, described position limitation hole is the shape to the described basal plane lateral deviation heart.
Preferably, the corner of the root side of described position limitation protuberance is formed with circular arc.
Preferably, described electronic equipment is equipped on vehicle.
According to this utility model, the basal plane of shield member is exerted a force towards the basal plane making this shield member from the direction that the basal plane of framework floats, and it is chimeric with chimeric hole to make have elastic chimeric pawl, thus shield member is pressed towards with the direction in opposite direction making this shield member float, therefore shield member is difficult to vibrate, it is possible to suppress the generation of abnormal sound.
Accompanying drawing explanation
Fig. 1 (a), Fig. 1 (b) illustrate the structure example of the electronic equipment involved by embodiment 1 of the present utility model, and Fig. 1 (a) is front view, and Fig. 1 (b) is the sectional view along A-A ' line cutting.
Fig. 2 is the front view of the shield member illustrating the electronic equipment involved by embodiment 1.
Fig. 3 is the axonometric chart of the shield member illustrating the electronic equipment involved by embodiment 1.
Fig. 4 is the axonometric chart of the framework illustrating the electronic equipment involved by embodiment 1.
Fig. 5 is the axonometric chart illustrating the state that the shield member of the electronic equipment involved by embodiment 1 is fixed on framework.
Fig. 6 is the front view illustrating the state that the shield member of the electronic equipment involved by embodiment 1 is fixed on framework.
Fig. 7 is the sectional view that the shield member of the electronic equipment involved by embodiment 1 and framework carry out cutting along the B-B ' line in Fig. 6.
Fig. 8 is the sectional view that the shield member of the electronic equipment involved by embodiment 1 and framework carry out cutting along the C-C ' line in Fig. 6.
Fig. 9 is the sectional view that the shield member of the electronic equipment involved by embodiment 1 and framework carry out cutting along the D-D ' line in Fig. 6.
Figure 10 is the sectional view that the shield member of the electronic equipment involved by embodiment 1 and framework carry out cutting along the E-E ' line in Fig. 6.
Figure 11 is the sectional view that the shield member of the electronic equipment involved by embodiment 1 and framework carry out cutting along the F-F ' line in Fig. 6.
Figure 12 is the axonometric chart of the variation of the shield member illustrating the electronic equipment involved by embodiment 1.
Figure 13 is the axonometric chart of the variation of the framework illustrating the electronic equipment involved by embodiment 1.
Figure 14 is the sectional view that the shield member of Figure 12 and the framework of Figure 13 carry out cutting in the position suitable with the G-G ' line in Figure 13.
Figure 15 is the sectional view of the variation of the force protuberance illustrating the electronic equipment involved by embodiment 1.
Figure 16 is the sectional view of the variation of the force protuberance illustrating the electronic equipment involved by embodiment 1.
Figure 17 is the sectional view of the position limitation protuberance illustrating the electronic equipment involved by embodiment 1 and the variation in position limitation hole.
Figure 18 is the sectional view of the position limitation protuberance illustrating the electronic equipment involved by embodiment 1 and the variation in position limitation hole.
The explanation of accompanying drawing labelling
1... electronic equipment；10... touch panel；11... liquid crystal display；12... keeper；13... substrate；20... framework；21... framework basal plane；22L, 22R... frame side wall；23L, 23R... framework flange part；24,24a, 24b... force protuberance；25, the chimeric hole of 25a...；26... gap protuberance；27,27a, 27b... position limitation protuberance；28... arc sections；29... recess；30... gap recess；40... shield member；41... shielding basal plane；42L, 42R... shield sidewall；43L, 43R... shield flange portion；44... screw；45, the chimeric pawl of 45a...；46,46a, 46b... position limitation hole.
Detailed description of the invention
Embodiment 1.
Fig. 1 (a) is the front view of the structure example illustrating the electronic equipment 1 involved by embodiment 1 of the present utility model, and Fig. 1 (b) is the sectional view that electronic equipment 1 carries out cutting along A-A ' line.Below, it is shown that make electronic equipment 1 be configured to be equipped on the example of display device of instrumental panel (dashboard) of vehicle.This electronic equipment 1 possesses touch panel 10, liquid crystal display 11, keeper 12, substrate 13, framework 20 and shield member 40.
It is fixed with touch panel 10 in the front of liquid crystal display 11.The keeper 12 of metal sheet it is fixed with at the back side of liquid crystal display 11.Keeper 12 is fixed on resinous framework 20.Utilize this keeper 12 that touch panel 10 and liquid crystal display 11 are fixed on framework 20.It addition, the rear side at keeper 12 is fixed with substrate 13.The not shown electronic component that touch panel 10 and liquid crystal display 11 are controlled is installed at this substrate 13.Further, between substrate 13 and framework 20, it is fixed with the shield member 40 of metal sheet.The noise shielding that electronic component from substrate 13 is sent by this shield member 40.It can be screwed or any means that pawl is fitted together to etc. that keeper 12 and substrate 13 are fixed on the method for framework 20.Shield member 40 is fixed on the method that the method for framework 20 adopts the structure based on following description.
Fig. 2 is the front view of shield member 40.Fig. 3 is the axonometric chart of shield member 40.Fig. 4 is the axonometric chart of framework 20.Fig. 5 is the axonometric chart illustrating the state that shield member 40 is fixed on framework 20.Fig. 6 is the front view illustrating the state that shield member 40 is fixed on framework 20.
Framework 20 is such as made up of resin.This framework 20 at least has framework basal plane 21 and opposed pairs frame side wall 22L, 22R.Hereinafter, for the situation of sidewall that opposed pairs frame side wall is left and right, embodiment 1 is illustrated but it also may be upper and lower sidewall.
Framework flange part 23L, 23R prominent laterally it is formed with in the respective leading section of frame side wall 22L, 22R.
Shield member 40 is formed by metallic plates such as metal sheets.This shield member 40 at least has shielding basal plane 41 and opposed pairs shielding sidewall 42L, 42R.Hereinafter, shield, for opposed pairs, the situation of sidewall that sidewall is left and right embodiment 1 is illustrated but it also may be upper and lower sidewall.
It is formed with shield flange portion 43L, 43R prominent laterally in the shielding respective leading section of sidewall 42L, 42R.Further, in order to utilize not shown screw shield member 40 and framework 20 to be fixed, it is formed with multiple screw 44 at shield flange portion 43L, 43R etc. of shield member 40.
When shield member 40 is screwed on framework 20, shielding basal plane 41 is opposed with framework basal plane 21, and sidewall 42L, 42R are opposed with frame side wall 22L, 22R in shielding, and shield flange portion 43L, 43R are opposed with framework flange part 23L, 23R.
As illustrated before this, according to light-weighted viewpoint by thinning for shield member 40, the therefore strength reduction of shield member 40, it is easy to be deformed because of external force such as Vehicular vibrations.In the electronic equipment 1 being arranged at vehicle, the shield member 40 of thin plate easily vibrates because of Vehicular vibration, and therefore the part beyond the standing part of shield member 40 can move, thus producing abnormal sound because contacting with framework 20.Therefore, in embodiment 1, the installation constitution of the shield member 40 of application following description and suppress the generation of abnormal sound.
Fig. 7 is the sectional view that shield member 40 and framework 20 carry out cutting along the B-B ' line in Fig. 6.As shown in the figure so that between shield member 40 and framework 20, guarantee there is gap, thus, even if causing that because of Vehicular vibration shield member 40 vibrates, the part beyond standing part does not also contact with framework 20.This gap determines based on the tolerance etc. of the size of the amplitude of Vehicular vibration and shield member 40 and framework 20.Standing part includes aforesaid threaded fixation portion, force protuberance 24 described later contacts with shield member 40 part, chimeric with pawl 45 be fitted together to the part that contacts with hole 25, part that gap protuberance 26 contacts with shield member 40 and the part that position limitation protuberance 27 contacts with position limitation hole 46.
Fig. 8 is the sectional view that shield member 40 and framework 20 carry out cutting along the C-C ' line in Fig. 6.As it can be seen, be formed with the force protuberance 24 of more than 1 at framework basal plane 21, this force protuberance 24 highlights from this framework basal plane 21 towards the shielding basal plane 41 of shield member 40.Shielding basal plane 41 exerts a force towards face side by this force protuberance 24 from rear side, namely to shielding basal plane 41 towards making it from direction M that framework basal plane 21 floats force.The shielding basal plane 41 being subject to this active force produces elastic deformation, thus shield member 40 applies the tension force towards the direction M floated.Therefore, shield member 40 becomes to be difficult to vibrate, thus the generation of abnormal sound is inhibited.In the example of fig. 8, a part for the rib of force protuberance 24 is formed as convex, but as long as being able to shielding the basal plane 41 shape towards the direction M force floated, it is possible to be arbitrary shape.
Fig. 9 is the sectional view that shield member 40 and framework 20 carry out cutting along the D-D ' line in Fig. 6.As it can be seen, be formed with the chimeric hole 25 of more than 1 at the frame side wall 22L of framework 20.It is formed with the chimeric pawl 45 chimeric with chimeric hole 25 at the shielding sidewall 42L of shield member 40.This chimeric with pawl 45 be such as the part to shielding sidewall 42L be processed and formed, along the leaf spring of the direction M that shield member 40 the floats shape extended, the leading section of leaf spring is more prominent to frame side wall 22L side than shielding sidewall 42L.In the example of figure 9, chimeric is leaf spring with pawl 45, but as long as the shape floated being able to prevent shield member 40 can be just arbitrary shape.
When shield member 40 is installed on framework 20, it is fitted together to and abuts with frame side wall 22L with pawl 45 and produce elastic deformation.Afterwards, it is fitted together to chimeric hole 25 with pawl 45 if chimeric, reverts to original shape, and card is hung on the edge in the frame side wall 22L chimeric hole 25 formed.Chimeric remain card with pawl 45 and be hung on the chimeric state bent with the edge in hole 25, thus shield member 40 is pressed towards with the direction M opposite direction floated.When chimeric with chimeric hole 25, elastic deformation is produced with pawl 45, thus the vibration of shield member 40 is inhibited further, since chimeric.
As shown in Figure 9, when observing electronic equipment 1 from the direction parallel with framework basal plane 21, make to be formed with chimeric pawl 45 and the chimeric frame side wall 22L with the inserted structure in hole 25 and force protuberance 24 with distance separation more than constant distance, thus making shielding basal plane 41 produce elastic deformation by the active force of force protuberance 24, it is possible to towards the direction M floated, shield member 40 is applied tension force.Otherwise, if the distance being formed between the frame side wall 22L of inserted structure and force protuberance 24 gets too close to, then shielding basal plane 41 produces plastic deformation, therefore cannot apply tension force.It is therefore preferable that at the position formation force protuberance 24 making the distance N from the frame side wall 22L to force protuberance 24 that are formed with inserted structure be more than prespecified distance.This prespecified distance is do not make shielding basal plane 41 produce plastic deformation but makes it produce the distance of elastic deformation.
Although diagram is omitted, but identical with frame side wall 22L, it is formed with chimeric with hole 25 at frame side wall 22R.It addition, be also identically formed with chimeric pawl 45 with shielding sidewall 42L at shielding sidewall 42R, this chimeric chimeric with pawl 45 with shielding sidewall 42R is fitted together to hole 25.Preferably, same as described above, it is more than prespecified distance from being formed with chimeric pawl 45 and being fitted together to the distance to force protuberance 24 of the frame side wall 22R with the inserted structure in hole 25.
So, shield member 40 is fixed on framework 20 when being applied with tension force, and therefore, even if electronic equipment 1 vibrates, shield member 40 is also difficult to vibrate.Therefore, shield member 40 is difficult to contact with framework 20, thus being difficult to produce abnormal sound.
In the past, owing to producing abnormal sound, it is therefore desirable to use multiple screw that shield member 40 is fixed on framework 20, but by using the installation constitution of embodiment 1, it is possible to do not increase screw number and shield member 40 is fixed on framework 20.
Preventing the chimeric pawl 45 floated and be fitted together to the telescoping part in hole 25, frame side wall 22L and the gap shielded between sidewall 42L little.Therefore, if shielding sidewall 42L vibration, easily contact with frame side wall 22L, thus easily producing abnormal sound.Therefore, in order to suppress the generation of chimeric pawl 45 and the abnormal sound of the fitting portion office in chimeric hole 25, aftermentioned such gap protuberance 26 is set.
Additionally, the part beyond telescoping part, in order to ensure gap, for instance shown in Fig. 4, it is formed with gap recess 30 at frame side wall 22L, 22R.
Figure 10 is the sectional view that shield member 40 and framework 20 carry out cutting along the E-E ' line in Fig. 6.As it can be seen, chimeric with the gap protuberance 26 being formed around more than 1 in hole 25 at frame side wall 22L, this gap is prominent from this frame side wall 22L towards shielding sidewall 42L with protuberance 26.Shielding sidewall 42L force is made its lean-in direction O apply tension force by this gap protuberance 26.Thus, between frame side wall 22L and shielding sidewall 42L, guarantee there is gap.In the example of Figure 10, gap protuberance 26 is dowel (ダ ボ), but as long as being able to guarantee that the shape in gap can be just arbitrary shape.
Though diagram is omitted, but identical with frame side wall 22L, it is formed with gap protuberance 26 at frame side wall 22R.
But, owing to being formed with, at shielding sidewall 42L, the chimeric pawl 45 preventing from floating, therefore, if lean-in for shielding sidewall 42L direction O pressing is made shielding sidewall 42L with chimeric pawl 45 and amount introversion more than the card extension amount in chimeric hole 25 by gap protuberance 26, then it is fitted together to and can depart from from chimeric hole 25 with pawl 45.For the key factor shielding sidewall 42L introversion, except gap is by the force of protuberance 26, moreover it is possible to when expecting carrying or the deformation of shield member 40 in time of assembling etc..Therefore, in order to prevent reaching degree, the shielding sidewall 42L excessive introversion that chimeric pawl 45 departs from from chimeric hole 25, it is provided with position limitation protuberance 27 and position limitation hole 46.
Figure 11 is the sectional view that shield member 40 and framework 20 carry out cutting along the F-F ' line in Fig. 6.As it can be seen, be formed with the position limitation protuberance 27 of more than 1 at the framework flange part 23L of framework 20, this position limitation protuberance 27 highlights from the framework flange part 23L of framework 20 towards the shield flange portion 43L of shield member 40.On the other hand, it is formed for, at the shield flange portion 43L of shield member 40, the position limitation hole 46 that position limitation protuberance 27 is chimeric.Position limitation is chimeric with position limitation hole 46 with protuberance 27, thus the position of frame side wall 22L with shielding sidewall 42L is any limitation as, is therefore prevented from the excessive introversion of shielding sidewall 42L.In the example of Figure 11, position limitation protuberance 27 is dowel, but as long as being able to the shape chimeric with position limitation hole 46 can be just arbitrary shape.
On the other hand, because the flare of shielding sidewall 42L is any limitation as by gap protuberance 26 by shielding sidewall 42L force to a certain extent.Therefore, even if the how many all flares of shielding sidewall 42L, owing to the direction being directed towards so that chimeric pawl 45 increases with the card extension amount in chimeric hole 25 is toppled over, therefore it is any limitation as without to position.
Therefore, in the example of Figure 11, position limitation hole 46 is not made to be formed as the shape concentric with position limitation protuberance 27, but make the lean-in direction O in position limitation hole 46 that is the shielding basal plane 41 lateral deviation heart, thus shielding basal plane 41 side and gap is being set out between position limitation hole 46 and position limitation protuberance 27.Thus, position limitation protuberance 27 abuts with the edge in position limitation hole 46 in the side away from shielding basal plane 41 and prevents introversion, does not abut with the edge in position limitation hole 46 in the side of close shielding basal plane 41 and allows flare.Further, since eccentric position restriction is bigger than position limitation protuberance 27 with hole 46, therefore, easily position limitation protuberance 27 is inserted in position limitation hole 46 when framework 20 is with the assembling of shield member 40.
Identical with shield flange portion 43L, in shield flange portion, 43R is formed with position limitation hole 46.It addition, be also identically formed with position limitation protuberance 27 with framework flange part 23L at framework flange part 23R, and this position limitation is chimeric with the position limitation hole 46 of shield flange portion 43R with protuberance 27.
As shown in Figure 6, even if in shield flange portion 43R, also make position limitation hole 46 to the shielding basal plane 41 lateral deviation heart, thus shielding basal plane 41 side and arranging out gap between position limitation hole 46 and position limitation protuberance 27.
In the example of fig. 6, elongated hole that position limitation hole 46 is off or square hole etc., but as long as being able in shielding basal plane 41 side and the shape arranging out gap between position limitation protuberance 27, it is possible to be arbitrary shape.
Under special environment as vehicle, when becoming high temperature during electronic equipment 1, become low temperature.Now, the shield member 40 of resinous framework 20 and metal sheet produces difference because of the difference of linear expansion coefficient in thermal expansion or thermal contraction, thus the position limitation protuberance 27 chimeric with position limitation hole 46 is applied with stress repeatedly.When the root of position limitation protuberance 27 at right angles to intersects with framework flange part 23L, stress easily concentrates on the corner of root, and therefore position limitation protuberance 27 likely fractures.
Therefore, in the example of Figure 11, make the root of position limitation protuberance 27 be formed with circular arc and be formed as arc sections 28.Stress is made to disperse by forming arc sections 28 so that position limitation protuberance 27 is difficult to fracture.Additionally, owing to being formed through the structure making position limitation hole 46 eccentric and to allow flare, therefore, the chimeric in position limitation protuberance 27 and position limitation hole 46 becomes lax, thus reduce the stress putting on position limitation protuberance 27 and so as to be difficult to fracture.
If additionally, arc sections 28 abuts with the edge in position limitation hole 46, then for preventing the precision step-down of the position limitation of introversion.Therefore, in the example of Figure 11, make the face of the root of position limitation protuberance 27 reduce by one section than the face of surrounding and form recess 29, so that the position of arc sections 28 offsets downward than position limitation hole 46, thus improve the precision of position limitation.
Arc sections 28 not necessarily forms as the root complete cycle throughout position limitation protuberance 27, as long as at least being formed in the root portion abutted with the edge in position limitation hole 46.
As it has been described above, the electronic equipment 1 involved by embodiment 1 is configured to possess: framework 20, it has framework basal plane 21 and opposed pairs frame side wall 22L, 22R；Shield member 40, it has shielding basal plane 41 and opposed pairs shielding sidewall 42L, 42R；Force protuberance 24, it is to shielding basal plane 41 towards making it exert a force from the direction M that framework basal plane 21 floats；Being fitted together to and use hole 25, it is formed at frame side wall 22L, 22R；And chimeric with pawl 45, it is formed at shielding sidewall 42L, 42R, has elasticity and chimeric with chimeric hole 25 and pressed towards with the direction M opposite direction making it float by shield member 40.Thus, shield member 40 is difficult to vibrate such that it is able to suppress the generation of abnormal sound.
It addition, the installation constitution according to embodiment 1, shield member 40 is difficult to vibrate, it is thus preferred to for the electronic equipment 1 used under the environment that there is vibration as vehicle.In the above description, illustrate illustrate display device as electronic equipment 1, but as long as possessing framework 20 and shield member 40, it is possible to be arbitrary device.
In embodiment 1, it is formed at frame side wall 22L, 22R and is fitted together to hole 25 and is formed with chimeric pawl 45 at shielding sidewall 42L, 42R, but, otherwise chimeric pawl 45 can also be formed with at frame side wall 22L, 22R and be formed at shielding sidewall 42L, 42R chimeric with hole 25.
Here, figure 12 illustrates the variation of shield member 40, figure 13 illustrates the variation of framework 20.In the axonometric chart of Figure 12, it is formed to be fitted together at shielding sidewall 42L, 42R of shield member 40 and uses hole 25a.In the axonometric chart of Figure 13, it is formed with resinous chimeric pawl 45a at frame side wall 22L, 22R of framework 20.
Figure 14 illustrates the sectional view of the state chimeric for chimeric pawl 45a of the chimeric hole 25a and frame side wall 22L of shielding sidewall 42L.This Figure 14 is the sectional view that framework 20 and shield member 40 carry out cutting in the position suitable with the G-G ' line in Figure 13.Chimeric chimeric with pawl 45a and chimeric hole 25a, thus shield member 40 is pressed towards with the direction M opposite direction making it float.
It addition, the electronic equipment 1 involved by embodiment 1 is configured to: at least except the chimeric part chimeric with chimeric hole 25 with pawl 45, arrange out gap between framework 20 and shield member 40.Thus, even if shield member 40 vibrates, it is also possible to prevent the contact relative to framework 20.
It addition, the electronic equipment 1 involved by embodiment 1 is configured to: possess the force protuberance 24 highlighted from framework basal plane 21 towards shielding basal plane 41 as force section.Thereby, it is possible to shield member 40 is exerted a force towards the direction M making it float to construct easily.
Additionally, illustrate and illustrate, as force protuberance 24, the protrusion shape being set to rib in Fig. 9 etc. but it also may be structure in addition.
Here, as the force variation with protuberance 24, Figure 13 and Figure 14 has illustrated force protuberance 24a, figure 15 illustrates force protuberance 24b.Figure 15 is the sectional view that framework 20 and shield member 40 carry out cutting along the C-C ' line in Fig. 6.
As shown in Figure 13～Figure 15, it is formed with the leaf spring that can carry out elastic deformation towards the direction M that shielding basal plane 41 floats at resinous framework basal plane 21, and this leaf spring is used as force protuberance 24a, 24b.If when forming force with protuberance 24a in framework basal plane 21 perforate, then foreign body is likely mixed into from this hole towards electronic equipment 1 is internal, and therefore the mode of atresia is better.
In Fig. 9 etc., it is formed with force protuberance 24 at framework basal plane 21, but, otherwise force protuberance 24 can also be formed with at shielding basal plane 41.
Here, as the force variation with protuberance 24, figure 16 illustrates force protuberance 24c.Figure 16 is the sectional view that framework 20 and shield member 40 carry out cutting along the C-C ' line in Fig. 6.
As shown in figure 16, it is formed with the dowel etc. highlighted towards framework basal plane 21 from this shielding basal plane 41 at shielding basal plane 41, this dowel etc. is used as force protuberance 24c.
Although it addition, diagram is omitted but it also may the shielding basal plane 41 at metal sheet is formed with the leaf spring that can carry out elastic deformation as force protuberance 24a, 24b towards the direction M floated, and this leaf spring is used as force protuberance.But, if when forming the leaf-spring-like as force protuberance in shielding basal plane 41 perforate, then shielding reduces, and therefore the mode of atresia is better.
It addition, according to embodiment 1, observe from the direction parallel with framework basal plane 21, force protuberance 24 chimeric is being formed with the framework basal plane 21 of the position of distance separation more than prespecified distance with frame side wall 22L, the 22R in hole 25 from being formed.Thereby, it is possible to utilize the elastic deformation of shielding basal plane 41 and shield member 40 applied the tension force towards the direction M making it float.
Force protuberance 24a, 24b chimeric are being formed with the framework basal plane 21 of the position of distance separation more than prespecified distance with frame side wall 22L, the 22R in hole 25 from being formed similarly.On the other hand, force protuberance 24c is being formed from shielding sidewall 42L, 42R of being formed with chimeric pawl 45 with the shielding basal plane 41 of the position of distance separation more than prespecified distance.
Additionally, according to embodiment 1, electronic equipment 1 is configured to possess gap protuberance 26, this gap is prominent from frame side wall 22L, 22R of framework 20 towards shielding sidewall 42L, 42R of shield member 40 with protuberance 26, and shielding sidewall 42L, 42R force of shield member 40 is guaranteed the gap between frame side wall 22L, 22R of framework 20.Thus, even if shielding sidewall 42L, 42R vibrate, it is also possible to prevent the contact relative to frame side wall 22L, 22R.
It addition, according to embodiment 1, electronic equipment 1 is configured to possess: shield flange portion 43L, 43R, they highlight laterally from shielding sidewall 42L, 42R of shield member 40, and opposed with framework flange part 23L, 23R of framework 20；Position limitation hole 46, it is formed at shield flange portion 43L, 43R；And position limitation protuberance 27, it is formed at framework flange part 23L, 23R, and chimeric with position limitation hole 46 and the position of frame side wall 22L, 22R and shielding sidewall 42L, 42R is any limitation as.Thereby, it is possible to prevent the excessive introversion of shielding sidewall 42L, 42R.
In Figure 11 etc., by forming the position making framework flange part 23L, 23R that each leading section of frame side wall 22L, 22R highlights laterally and form end face as frame side wall 22L, 22R, but it is not limited to this, for instance the thickness that can also make frame side wall 22L, 22R is thickening and forms end face.
Additionally, in Figure 11 etc., it is formed with position limitation protuberance 27 at framework flange part 23L, 23R of framework 20 and is formed with position limitation hole 46 at shield flange portion 43L, 43R of shield member 40, but, otherwise position limitation hole 46 can also be formed with at framework flange part 23L, 23R and be formed with position limitation protuberance 27 at shield flange portion 43L, 43R.
Here, as position limitation by protuberance 27 and the position limitation variation in hole 46, figure 17 illustrates position limitation protuberance 27a and position limitation hole 46a, figure 18 illustrates position limitation protuberance 27b and position limitation hole 46b.Figure 17 and Figure 18 is the sectional view that framework 20 and shield member 40 carry out cutting along the F-F ' line in Fig. 6.
As shown in figure 17, the forming position restriction protuberance 27a by the outboard end bending of shield flange portion 43L, and it is chimeric with the position limitation hole 46a being formed at framework flange part 23L to make this position limitation protuberance 27a.Or, as shown in figure 18, form dowel etc. and used as position limitation protuberance 27b at shield flange portion 43L, and it be chimeric with the position limitation hole 46b being formed at framework flange part 23L to make this position limitation protuberance 27b.
It addition, according to embodiment 1, position limitation hole 46 is formed towards the shape of the shielding basal plane 41 lateral deviation heart.Thus, in shielding basal plane 41 side and guarantee there is gap between position limitation hole 46 and position limitation protuberance 27, thus weaken the stress putting on position limitation protuberance 27 and so as to be difficult to fracture.
It addition, according to embodiment 1, position limitation protuberance 27 has the arc sections 28 making the corner of root side be formed with circular arc and to be formed.Thus, even if the position limitation edge of protuberance 27 with position limitation hole 46 abuts, it is also possible to make to put on the stress dispersion of the root of position limitation protuberance 27 and so as to be difficult to fracture.
Additionally, the arbitrary structures key element in embodiment can be implemented deformation or by the arbitrary structures omitting elements in embodiment by this utility model in the scope of its utility model.
Claims (10)
1. an electronic equipment, it is characterised in that
Described electronic equipment possesses:
Framework, it has basal plane and opposed pairs sidewall；
Metal shield member, it has basal plane and opposed pairs sidewall, and is fixed on described framework；
Force section, the basal plane of described shield member is exerted a force from the direction that the basal plane of described framework floats by it towards the basal plane making described shield member；
Chimeric hole, either one of the sidewall of its sidewall being formed at described framework or described shield member；And
Chimeric pawl, the opposing party of the sidewall of its sidewall being formed at described framework or described shield member, there is elasticity and be fitted together to described chimeric hole and described shield member is pressed towards with the direction in opposite direction making described shield member float.
2. electronic equipment according to claim 1, it is characterised in that
At least except the part that described chimeric pawl is fitted together to described chimeric hole, between described framework and described shield member, it is provided with gap.
3. electronic equipment according to claim 1, it is characterised in that
Described force section is the force protuberance that the basal plane from the basal plane of described framework towards described shield member highlights or the force protuberance highlighted towards the basal plane of described framework from the basal plane of described shield member.
4. electronic equipment according to claim 3, it is characterised in that
Observing from the direction parallel with the basal plane of described framework, described force protuberance is being formed from the sidewall of the described framework being formed with described chimeric hole or described chimeric pawl with the basal plane of the described framework of the position of distance separation more than prespecified distance.
5. electronic equipment according to claim 3, it is characterised in that
Observing from the direction parallel with the basal plane of described shield member, described force protuberance is being formed from the sidewall of the described shield member being formed with described chimeric hole or described chimeric pawl with the basal plane of the described shield member of the position of distance separation more than prespecified distance.
6. electronic equipment according to claim 1, it is characterised in that
Described electronic equipment possesses gap protuberance, and this gap protuberance highlights from the sidewall of described framework towards the sidewall of described shield member, and the sidewall of described shield member is exerted a force and guarantees the gap between the sidewall of described shield member and the sidewall of described framework.
7. electronic equipment according to claim 1, it is characterised in that
Described electronic equipment possesses:
Flange part, it is from the sidewall of described shield member towards protruding outside, and opposed with the end face of the sidewall of described framework；
Position limitation hole, either one of its end face of sidewall being formed at described framework or described flange part；And
Position limitation protuberance, the opposing party of its end face of sidewall being formed at described framework or described flange part, and chimeric with described position limitation hole and the sidewall of described framework is any limitation as with the position of the sidewall of described shield member.
8. electronic equipment according to claim 7, it is characterised in that
Described position limitation hole is the shape to the described basal plane lateral deviation heart.
9. electronic equipment according to claim 7, it is characterised in that
The corner of the root side of described position limitation protuberance is formed with circular arc.
10. electronic equipment according to claim 1, it is characterised in that
Described electronic equipment is equipped on vehicle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-196734 | 2015-10-02 | ||
| JP2015196734A JP6552370B2 (en) | 2015-10-02 | 2015-10-02 | Electronics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205408389U true CN205408389U (en) | 2016-07-27 |
Family
ID=56446127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620133440.9U Active CN205408389U (en) | 2015-10-02 | 2016-02-22 | Electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6552370B2 (en) |
| CN (1) | CN205408389U (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2576095Y2 (en) * | 1990-08-09 | 1998-07-09 | 三洋電機株式会社 | Mounting device for electromagnetic shielding plate |
| JPH0533587U (en) * | 1991-10-07 | 1993-04-30 | 株式会社日立製作所 | Electronic component holding structure with shield case |
| JP2004349271A (en) * | 2003-04-11 | 2004-12-09 | Shin Etsu Polymer Co Ltd | Shield box and shielding method |
| JP5289712B2 (en) * | 2007-01-30 | 2013-09-11 | 三菱電機株式会社 | Shield cover mounting structure and display device |
| JP2010021213A (en) * | 2008-07-08 | 2010-01-28 | Toshiba Corp | Shielding case and high-frequency device |
-
2015
- 2015-10-02 JP JP2015196734A patent/JP6552370B2/en active Active
-
2016
- 2016-02-22 CN CN201620133440.9U patent/CN205408389U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6552370B2 (en) | 2019-07-31 |
| JP2017069514A (en) | 2017-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102135809B1 (en) | Curved Display Device | |
| CN101686630A (en) | Shielding case structure | |
| US9743166B2 (en) | Device generating sound | |
| US9069383B2 (en) | Haptic feedback device and portable electronic device | |
| KR101044130B1 (en) | Piezoelectric actuator module | |
| KR20130074572A (en) | Haptic feedback device | |
| EP3442110B1 (en) | Actuator, and tactile sensation presentation device | |
| CN110188740A (en) | The mounting structure and electronic equipment of fingerprint recognition mould group | |
| CN205408389U (en) | Electronic equipment | |
| CN212659041U (en) | Vibration feedback structure and electronic equipment | |
| CN111406199A (en) | Electromagnetic flowmeter and excitation vibration reduction structure thereof | |
| US9252544B2 (en) | Plugging and unplugging module case | |
| CN206133144U (en) | Circuit plate fixation frame and display device | |
| WO2014153803A1 (en) | Liquid crystal display | |
| WO2017068715A1 (en) | Electronic device | |
| CN111817526B (en) | Exciter and electronic terminal | |
| CN203926252U (en) | A kind of elastic metallic folder that is applied to liquid crystal screen control panel | |
| US10073213B2 (en) | Liquid crystal display module and method for manufacturing the same | |
| KR20180048250A (en) | EMI shelding sheet for shelding can | |
| US20110215687A1 (en) | Apparatus with case | |
| CN109712538A (en) | A kind of composite structure, display device and display equipment | |
| CN211857418U (en) | Vibration device | |
| JP2011165734A (en) | Electronic control device | |
| CN211831145U (en) | Loudspeaker device | |
| CN111354269A (en) | Display device and electronic apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |