CN102548284B

CN102548284B - Electronic device

Info

Publication number: CN102548284B
Application number: CN201210001032.4A
Authority: CN
Inventors: 陈圣奇
Original assignee: Qisda Suzhou Co Ltd; Qisda Corp
Current assignee: Qisda Suzhou Co Ltd; Qisda Corp
Priority date: 2012-01-04
Filing date: 2012-01-04
Publication date: 2014-12-10
Anticipated expiration: 2032-01-04
Also published as: CN102548284A

Abstract

The invention relates to an electronic device. The electronic device comprises a body, a cover body, a clamping assembly and a stopping assembly, wherein the body is provided with a first surface and a second surface which are opposite to each other; the cover body is clamped on the second surface of the body through the clamping assembly; the stopping assembly is used for stopping the cover body from sliding towards an opening direction; the stopping assembly also comprises a locking and attaching sheet and a clamping component; the locking and attaching sheet is arranged on the first surface of the body; when the cover body is arranged on the second surface, the locking and attaching sheet is in linkage with the cover body; the clamping component is arranged on one side, away from the first surface, of the locking and attaching sheet; and the clamping component is slidably connected with the body in a gravity direction and is provided with a first position and a second position relative to the body. When the opening direction of the cover body is the same as the gravity direction, the electronic device can lock and attach the cover body to the body, so that the problem that the accessories or information of the electronic device can be lost by the reason that the cover body is divorced from the body because the electronic device falls, is knocked and other unexpected conditions, can be solved.

Description

Electronic installation

Technical field

The present invention is about a kind of electronic installation, especially about a kind of electronic installation that utilizes gravity to lock.

Background technology

The lid of many electronic installations is as the battery cover of mobile phone, the battery cover of remote controller is all assembled on electronic installation by Slide Group piece installing, for easy disassembly, the sliding stroke direction constrain power of assembly all can be lower, at electronic device falling, in knockout process, if the gravity that this assembly is suffered or the direction of external force are identical with lid sliding stroke direction, and intensity is enough to overcome the restraining force of sliding stroke direction, this assembly will get loose and cause lid to depart from electronic installation, and in this kind of unexpected situation, tend to cause some problems, neglectful dropping, shock causes battery to depart from electronic installation, and then cause important information to lose and the problem such as damage and loss of electronic installation spare and accessory parts.

For overcoming this problem, design is before strengthened the restraining force of sliding stroke direction often, as strengthen engaging dynamics, increase frictional force between assembly etc., but these increase the mode of restraining force, also can cause under normal behaviour in service, assemble the dynamics required with disassembling lid and rise and bring inconvenience.

Summary of the invention

The present invention utilizes the stopping element that gravity locks to solve the problems referred to above, in the time that the situation of above-mentioned non-user's expection occurs, the lid of electronic installation is realized and automatically being locked, prevent above-mentioned lid and depart from the problem that electronic installation causes, and under general status user can be easily, the lid of this electronic installation of dismounting easily.In addition, stopping element is integrated into device inside by the present invention, prevents that stopping element is subject to unexpected use or outside destroy and lost efficacy, and perforated after electronic device casing is opened dwindles, and reaches the object that appearance is simple, attractive in appearance.

The object of the invention is to provide a kind of electronic installation, and it comprises body, lid, engaging assembly and stopping element.This body has relative first surface and second surface.This lid is arranged in by this engaging assembly on this second surface of this body, and this stopping element slides toward opening direction in order to limit this lid.This stopping element also comprises and locks sheet and holder.This locks sheet and is arranged at this first surface of this body, and in the time that this lid is arranged on this second surface, this locks sheet and this lid interlock.This holder is placed in this and locks sheet and be away from a side of this first surface, and this holder is connected in this body slidably along gravity direction, and has primary importance and the second place with respect to this body.Open direction when identical with gravity direction when this lid, this holder is positioned at this primary importance, this locks sheet and supports this holder and stuck with this holder, and making this lock sheet and this lid cannot move toward opening direction, in order to realize, this lid is attached to this body.Open direction when contrary with gravity direction when this lid, this holder is positioned at this second place, this locks sheet and is not held in this holder, makes this lock sheet and opens direction and move along this under the external force that puts on this lid drives, in order to realize separating of this lid and this body.

In a preferred embodiment of the present invention, this engaging assembly comprises snap fit and connecting hole, and wherein this snap fit is arranged at this lid, and this connecting hole is arranged at this body.

In a preferred embodiment of the present invention, this stopping element comprise the first projection and coordinate with this first projection lock hole, wherein, this first projection is arranged at this first surface of this body, and this locks hole and is arranged at this and locks sheet.

In a preferred embodiment of the present invention, this locks hole and comprises the first porose area, the second porose area and bonding pad, this first porose area, this second porose area and this bonding pad in the plane along opening and there is respectively first size, the second size and the 3rd size in direction perpendicular to this, this first size and this second size are greater than the external diameter of this first projection, and the 3rd size is less than the external diameter of this first projection.

In a preferred embodiment of the present invention, this lid has enable possition and make position with respect to this body, in the time that this lid is positioned at this enable possition, this first projection is arranged in this first porose area and with so that this lid remains on this enable possition, in the time that this lid is positioned at this make position, this first projection is arranged in this second porose area and with so that this lid remains on this make position, open direction and move to this enable possition from this make position along this when this lid, this first projection enters into this first porose area from this second porose area through this bonding pad.

In a preferred embodiment of the present invention, this lid has projection, and this body has the through hole extending along opening direction, and this locks sheet and has location hole, and this projection is sticked in this location hole through this through hole, in order to realize this lid and this locks sheet interlock.

In a preferred embodiment of the present invention, this locks sheet and has hook portion, and in the time that this holder is positioned at this primary importance, this hook portion supports this holder.

In a preferred embodiment of the present invention, this holder has the second perforate, and in the time that this holder is positioned at this second place, this hook portion, corresponding to this second perforate, makes this lock sheet and is not held in this holder.

In a preferred embodiment of the present invention, this first surface has groove, and this hook portion protrudes from this and lock the surface of sheet, and the shape of this hook portion is corresponding to this groove.

In a preferred embodiment of the present invention, this electronic installation also comprises at least one fixture, this holder has at least one first perforate of extending along opening direction, this fixture is fixed on this body through this first perforate, this first perforate in the plane along opening and there is the 4th size in direction perpendicular to this, the 4th size is greater than the diameter of this fixture, makes this holder have primary importance and the second place with respect to this body under Action of Gravity Field.

Open direction when identical with gravity direction when lid, electronic installation of the present invention can be attached to this lid this body, can prevent from departing from the unexpected situation lower cover such as electronic device falling, shock the problem that causes electronic installation spare and accessory parts or information dropout in body.And user can tear the lid of this electronic installation of group under normal circumstances easily, easily open.

Brief description of the drawings

Fig. 1 is the three-dimensional exploded view of the electronic installation of one embodiment of the invention.

Fig. 2 is the partial enlarged drawing of the electronic installation of Fig. 1.

Fig. 3 is the assembly drawing of the electronic installation of one embodiment of the invention.

Fig. 4 A is the stereogram that one embodiment of the invention group of electronic devices installs lid omission holder.

Fig. 4 B is the cutaway view that one embodiment of the invention group of electronic devices installs lid.

Fig. 4 C is the stereogram that one embodiment of the invention electronic installation separates lid process omission holder.

Fig. 4 D is the cutaway view that one embodiment of the invention electronic installation separates lid process.

Fig. 5 is that one embodiment of the invention electronic installation forms the cutaway view locking.

Embodiment

For making that object of the present invention, structure, feature and function thereof are had to further understanding, hereby coordinate embodiment to be described in detail as follows.

Please refer to Fig. 1 and Fig. 2, the three-dimensional exploded view of the electronic installation that Fig. 1 is one embodiment of the invention, Fig. 2 is the enlarged drawing of dotted portion in Fig. 1.The electronic installation 1 of the present embodiment comprises body 2, lid 3, engaging assembly and stopping element.Body 2 has first surface 21 and second surface 22, and first surface 21 is relative with second surface 22.Body 2 is provided with the through hole 23 that runs through first surface 21 and second surface 22.As shown in Figure 1, the direction of opening of definition lid 3 is second direction y, in the plane paralleling, is defined as first direction x perpendicular to a direction of this second direction y with body 2.Through hole 23 extends along opening direction, extends along second direction y.In the present embodiment, through hole 23 is slotted hole or rectangular opening.Body 2 also has rest area 26, and rest area 26 can be for the accessory of holding electronic device 1 as battery etc.

In the present embodiment, engaging assembly comprises snap fit 51 and connecting hole 52.Snap fit 51 is arranged on lid 3, and snap fit 51 is L shaped, and it comprises elongated end 511, and elongated end 511 extends along the direction contrary with second direction y.Connecting hole 52 is arranged on body 2 and corresponding to snap fit 51 places, and this connecting hole 52 runs through first surface 21 and second surface 22, and extends along second direction y.In the present embodiment, snap fit 51 is all six with the quantity of connecting hole 52, but snap fit 51 is corresponding with connecting hole 52 quantity, and concrete quantity, not as limit, can be four or two in other embodiments, being as the criterion by strong fix lid 3.Connecting hole 52 is shaped as rectangle, and its elongated end 511 that should be greater than snap fit 51 along the size on second direction y is along the size having on second direction y.It should be noted that, above-mentioned engaging assembly is closed with the unlatching of body 2 as long as realizing lid 3, and the present invention is not as limit.

Stopping element comprises and locks sheet 41 and holder 42.Lock the first surface 21 that sheet 41 is arranged at body 2, holder 42 is placed in a side that locks sheet 41 and be away from this first surface 21.Holder 42 comprises two side 421 and base plate 422, and two side 421 forms accommodation space 423 with base plate 422, locks sheet 41 and is arranged in accommodation space 423.

Lid 3 has projection 32, and projection 32 is towards second surface 22 and relative with through hole 23, and protruding 32 by being welded on lid 3, or be directly molded on lid 3.Lock sheet 41 and have location hole 411, location hole 411 is relative with through hole 23, and projection 32 is sticked in location hole 411 through through hole 23.In the time that lid 3 is arranged at the second surface 22 of body 2, the slip of lid 3 can drive and lock sheet 41 and move, and locks sheet 41 and can realize interlock with lid 3.Lid 3 is placed in second surface 22, and it has enable possition and make position along second direction y is upper with respect to body 2.

Stopping element also comprise the first projection 44 and coordinate with the first projection 44 lock hole 412.In the present embodiment, the first projection 44 is arranged at the first surface 21 of body 2, and its external diameter is d0.Lock hole 412 and be arranged at and lock on sheet 41, lock hole 412 and be included in the first porose area 412a, the second porose area 412b being connected on second direction y and connect this first hole 412a and the bonding pad 412c of this second porose area 412b.The first porose area 412a, the second porose area 412b and bonding pad 412c have respectively first size d1, the second size d2 and the 3rd size d3 on first direction x.Wherein, outside diameter d 0, the three size d3 that first size d1 and the second size d2 are more than or equal to the first projection 44 is less than the outside diameter d 0 of the first projection 44.In the time that this lid 3 is positioned at enable possition, the first projection 44 is arranged in the first porose area 412a, with so that lid 3 remains on this enable possition (being shown in Fig. 4 C).In the time that lid 3 is positioned at make position, the first projection 44 is arranged in this second porose area 412b and with so that this lid 3 remains on this make position (being shown in Fig. 4 A).When lid 3 is second direction y while moving to this enable possition from this make position along opening direction, this projection 32 drives and locks sheet 41 and move, and this first projection 44 enters this first porose area 412a from this second porose area 412b through this bonding pad 412c.But, the outside diameter d 0 of the 3rd size d3 and the first projection 44 can not differ too many, even if otherwise apply very large power in lid 3, this first projection 44 also cannot pass this bonding pad 412c, the outside diameter d 0 of the 3rd size d3 and the first projection 44 size between the two poor, make to there is certain restraining force between this bonding pad 412c and the first projection 44, apply suitable external force in lid 3, can make the first projection 44 enter this first porose area 412a or enter the second porose area 412b from this first porose area 412a through bonding pad 412c through this bonding pad 412c from this second porose area 412b.

Therefore, preferably, in the present invention, the material of the first projection 44 can be metal material or be rigid plastics material, and lock sheet 41 for plastic material, in the time of first projection 44 extruding this bonding pad 412c, this bonding pad 412c produces strain, makes when the first projection 44 is through this bonding pad 412c.

Lock sheet 41 and also comprise hook portion 413, this hook portion 413 comprises end 413a, and this end 413a is towards holder 42, and hook portion 413a protrudes from the surface that locks sheet 41.In addition, the first surface 21 of body 2 has the groove corresponding with the shape of this hook portion 413 28 (being shown in Fig. 4 B, 4D and Fig. 5), and in the time that lid 3 is positioned at make position, this hook portion 413 is placed in this groove 28.

Holder 42 comprises two first perforates 424 and the second perforate 425, and the first perforate 424, the second perforate 425 are located on this base plate 422.The first perforate 424 is extended along second direction y, and the shape of the first perforate 424 can be ellipse or rectangle, and it is along having first end 424a and the second end 424b on second direction y.The first perforate 424 is along having the 4th size d4 on first direction x.Electronic installation 1 also comprises two fixtures 60, and fixture 60 has cap body 601 and the body of rod 602, and the diameter of cap body 601 is greater than the 4th size d4, and the diameter of the body of rod 602 is less than the 4th size d4.

Continue referring to Fig. 1, in the present embodiment, the first surface 21 of body 2, except being provided with the first projection 44, being separately provided with the second projection 45, the first projections 44 and the second projection 45 and having respectively the first recess 441 and the second recess 451.Wherein the body of rod 602 of a fixture 60 is fixed on the first recess 441 through one first perforate 424 wherein, and the body of rod 602 of another fixture 60 is fixed on the second recess 451 through another first perforate 424.The body of rod 60 can directly weld or be fused in the first recess 441 and the second recess 451.Convenient disassembly during for the ease of maintenance, heavy industry, can arrange external screw thread in the end of the body of rod 602, at the first recess 441 and the second recess 451, internal thread is set, and both are fixed; Or use be with female packing ring 46 be arranged at respectively in the first recess 441 with the second recess 451 in, by injection mo(u)lding, packing ring 46 is fixed in the first recess 441 and the second recess 451, also can interior in the mode by hot melt or ultrasonic fusing, packing ring 46 be assembled in the first recess 441 and the second recess 451, the body of rod 602 is fixed with packing ring 46 again.

Because the diameter of cap body 601 is greater than the 4th size d4, the diameter of the body of rod 602 is less than the 4th size d4, and therefore holder 42 is realized and is connected in slidably this body 2 along the direction of gravity G, and has primary importance and the second place with respect to this body 2.When lid 3 open direction when identical with gravity G direction, holder 42 is subject to gravity G effect to slide into primary importance, now the first end points 424a is resisted against the body of rod 602 (being shown in Fig. 5); When this lid 3 open direction and gravity G opposite direction time, this holder 42 is positioned at this second place, now the second end points 424b is resisted against the body of rod 602 (being shown in Fig. 4 B, 4D).

First the first porose area 412a alignment sleeve that locks sheet 41 to be located on the first projection 44 at the present embodiment electronic installation 1 assembling sequence, then, the body of rod of a fixture 60 wherein 602 is fixed in the packing ring 46 of the first recess 441 through one first perforate 424 wherein, and the body of rod of another fixture 60 wherein 602 is fixed in the packing ring 46 of the second recess 451 through another first perforate 424 wherein, thereby is arranged at this first surface 21, holder 42 and is arranged at a side that locks sheet 41 and be away from this first surface 21 locking sheet 41.

Lid 3 number of assembling steps of the electronic installation 1 of one embodiment of the invention are as follows.

First, make snap fit 51 aim at connecting hole 52, projection 32 is sticked in the location hole 411 that locks sheet 41 so that lid 3 is arranged to second surface 22 through through hole 23, and now lid 3 is positioned at enable possition, and the first projection 44 is arranged in this first porose area 412a.

Then, edge and the direction slip lid 3 of opening opposite direction, snap fit 51 is sticked in this first surface 21 of this body 2, and this first projection 44 enters into this second porose area 412b from this first porose area 412a through this bonding pad 412c, and lid 3 is positioned at make position.Assemble the electronic installation 1 of lid 3 as shown in Fig. 3, Fig. 4 A, Fig. 4 B.Fig. 3 is the stereogram of having assembled the electronic installation 1 of lid.Fig. 4 A is the stereogram that electronic installation 1 has been assembled lid omission holder, and Fig. 4 B is the cutaway view that electronic installation 1 has been assembled lid.

The body 2 of electronic installation 1 of the present invention is divided into two kinds of situations with the separation process of lid 3.Please refer to Fig. 4 A, Fig. 4 B, when lid 3 is positioned at make position, when the opening direction and be second direction y and gravity G opposite direction of lid 3, holder 42 is subject to the effect of gravity G to slide into this second place, i.e. the second end 424b of the first perforate 424 is resisted against the body of rod 602 of fixture 60.Now, the end 413a of hook portion 413 is corresponding to the second perforate 425.Please refer to Fig. 4 C, Fig. 4 D, lid 3 slides along second direction y under the external force that puts on this lid 3 drives, until this first projection 44 enters this first porose area 412a from this second porose area 412b through this bonding pad 412c.Meanwhile, along this, to open direction be that second direction y moves under the drive of this lid 3 to lock sheet 41, and this hook portion 413 that locks sheet 41 exits from groove 28.Snap fit 51 exits, and does not engage with the first surface 21 of this body 2, and now lid 3 is positioned at enable possition, then along taking off this lid 3 perpendicular to body 2 and away from these body 2 directions, realizes separating of this lid 3 and this body 2.

In the present embodiment, when second direction y can separate lid 3 and body 2 smoothly with gravity G opposite direction, but second direction y not necessarily must be completely contrary with gravity G could separation lid 3 and body 2, in other embodiments, as long as can make holder 42 slide into this second place at gravity G along the component of lid 3, the second end 424b of i.e. the first perforate 424 is resisted against the body of rod 602 of fixture 60, and the external force that puts on lid 3 can be greater than component and the bonding pad 412c interference drag to first projection 44 of gravity G along lid 3, just can separate lid 3 and body 2.Certainly, in other embodiments, also can first utilize the effect of gravity G, holder 42 is slided in this second place, retaining clip gripping member 42 separates lid 3 and body 2 along opening direction again in this second place.

Please refer to Fig. 5, it forms for one embodiment of the invention electronic installation 1 cutaway view locking.When lid 3 is positioned at make position, the direction of opening of lid 3 is second direction y when identical with gravity G direction, and holder 42 is subject to the effect of gravity G to slide into this primary importance, and the first end points 424a is resisted against the body of rod 602 of fixture 60.Now, the end 413a of hook portion 413 does not correspond to the second perforate 425, this end 413a supports this base plate 422 that locks sheet 42 stuck with this base plate 422, making to lock sheet 41 cannot be further that second direction y moves toward opening direction, this lid 3 is because locking sheet 41 interlocks with this, also cannot move toward second direction y, lid 3 cannot arrive enable possition, thereby realize, this lid 3 is attached to this body 2.The size of the first perforate 424 of the present invention on second direction y, the second perforate 425 are in the size of second direction y, and the design of groove 28 degree of depth be need make first end 424a against the body of rod 602 time, the end 413a of hook portion 413 can support to base plate 422 stuck with this base plate 422.

In the present embodiment, opening direction is that this lid 3 is attached to this body 2 by can realize identical with gravity G direction of second direction y.In other embodiments, as long as can make holder 42 slide into this primary importance at the component along lid 3 of gravity G, it is the body of rod 602 that first end 424a is resisted against fixture 60, the end 413a of hook portion 413 supports to this base plate 422 stuck with this base plate 422, can realize this lid 3 is attached to this body 2.If now user thinks normal separation lid 3 again, lid 3 need to be slid into this hook portion 413 along the contrary direction of second direction y is placed in groove 28 completely, then the gripping direction of electronic installation 1 is changed, make to open direction and can separate lid 3 and body 2 according to abovementioned steps with gravity G opposite direction.

Therefore, in aforementioned assembling lid 3 steps, edge and the direction slip lid 3 of opening opposite direction, need to make holder 42 remain on this second place, the second end 424b of i.e. the first perforate 424 is resisted against the body of rod 602 of fixture 60, otherwise the end 413a of hook portion 413 supports to this base plate 422 stuck with this base plate 422, and lid 3 cannot be assembled.

In sum, the lid of electronic installation of the present invention is dropping, in the unexpected situation such as shock, lid open direction when identical with gravity direction, stopping element can be realized this lid is attached to this body, prevents that lid from departing from electronic installation and making the spare and accessory parts of electronic installation cause unexpected shutdown to make troubles to user as battery etc. drops.And under general status as will be opened direction when contrary with gravity direction, user can disassemble or assemble the lid of this electronic installation easily, easily.In addition, stopping element is integrated into device inside by the present invention, prevents that stopping element is subject to unexpected use or outside destroy and lost efficacy, and perforated after electronic device casing is opened dwindles, and reaches simple, the attractive in appearance effect of outward appearance.

The present invention is described by above-mentioned related embodiment, but above-described embodiment is only for implementing example of the present invention.Must be pointed out that, the embodiment having disclosed does not limit the scope of the invention.On the contrary, the change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.

Claims

1. an electronic installation, it comprises: body, lid, engaging assembly and stopping element, this body has relative first surface and second surface; This lid is arranged in by this engaging assembly on this second surface of this body, and this stopping element slides toward opening direction in order to limit this lid, it is characterized in that this stopping element also comprises:

Lock sheet, this locks sheet and is arranged at this first surface of this body, and in the time that this lid is arranged on this second surface, this locks sheet and this lid interlock;

Holder, this holder is placed in this and locks sheet and be away from a side of this first surface, and this holder is connected in this body slidably along gravity direction, and has primary importance and the second place with respect to this body;

Open direction when identical with gravity direction when this lid, this holder is positioned at this primary importance, this locks sheet and supports this holder and stuck with this holder, and making this lock sheet and this lid cannot move toward opening direction, in order to realize, this lid is attached to this body;

Open direction when contrary with gravity direction when this lid, this holder is positioned at this second place, this locks sheet and is not held in this holder, makes this lock sheet and opens direction and move along this under the external force that puts on this lid drives, in order to realize separating of this lid and this body.

2. electronic installation as claimed in claim 1, is characterized in that this engaging assembly comprises snap fit and connecting hole, and wherein this snap fit is arranged at this lid, and this connecting hole is arranged at this body.

3. electronic installation as claimed in claim 1, it is characterized in that this stopping element comprise the first projection and coordinate with this first projection lock hole, wherein, this first projection is arranged at this first surface of this body, and this locks hole and is arranged at this and locks sheet.

4. electronic installation as claimed in claim 3, it is characterized in that this locks hole and comprises the first porose area, the second porose area and bonding pad, this first porose area, this second porose area and this bonding pad in the plane along opening and there is respectively first size, the second size and the 3rd size in direction perpendicular to this, this first size and this second size are greater than the external diameter of this first projection, and the 3rd size is less than the external diameter of this first projection.

5. electronic installation as claimed in claim 4, it is characterized in that this lid has enable possition and make position with respect to this body, in the time that this lid is positioned at this enable possition, this first projection is arranged in this first porose area and with so that this lid remains on this enable possition, in the time that this lid is positioned at this make position, this first projection is arranged in this second porose area and with so that this lid remains on this make position, when this lid is opened direction and moved to this enable possition from this make position along this, this first projection enters into this first porose area from this second porose area through this bonding pad.

6. electronic installation as claimed in claim 1, it is characterized in that this lid has projection, this body has the through hole extending along opening direction, and this locks sheet and has location hole, this projection is sticked in this location hole through this through hole, in order to realize this lid and this locks sheet interlock.

7. electronic installation as claimed in claim 1, is characterized in that this locks sheet and has hook portion, and in the time that this holder is positioned at this primary importance, this hook portion supports this holder.

8. electronic installation as claimed in claim 7, is characterized in that this holder has the second perforate, and in the time that this holder is positioned at this second place, this hook portion, corresponding to this second perforate, makes this lock sheet and is not held in this holder.

9. electronic installation as claimed in claim 7, is characterized in that this first surface has groove, and this hook portion protrudes from this and lock the surface of sheet, and the shape of this hook portion is corresponding to this groove.

10. electronic installation as claimed in claim 1, characterized by further comprising at least one fixture, this holder has at least one first perforate of extending along opening direction, this fixture is fixed on this body through this first perforate, this first perforate in the plane along opening and there is the 4th size in direction perpendicular to this, the 4th size is greater than the diameter of this fixture, makes this holder have primary importance and the second place with respect to this body under Action of Gravity Field.