CN101931671A

CN101931671A - Electronic device

Info

Publication number: CN101931671A
Application number: CN2009103037308A
Authority: CN
Inventors: 刘宝帅
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2009-06-26
Filing date: 2009-06-26
Publication date: 2010-12-29
Anticipated expiration: 2029-06-26
Also published as: CN101931671B

Abstract

The invention provides an electronic device comprising a shell, a cover, an opening structure and a circuit board, wherein the opening structure is capable of separably clamping the cover on the shell, the opening structure and the circuit board are accommodated into the shell, and a hook is arranged on the shell; the opening structure comprises an induction element, a telescopic magnetic piece and a buckling piece, wherein the induction element and the telescopic magnetic piece are electrically connected with the circuit board, and the buckling piece is partially inserted into the magnetic piece; the buckling piece can be buckled with the hook in order to buckle the cover on the shell, the induction element is used for sensing a touch signal, the circuit board is used for responding the touch signal to electrify the magnetic piece, so that the magnetic piece is contracted and drives the buckling piece to move for separating the buckling piece and the hook, thereby the cover can be conveniently taken off from the shell.

Description

Electronic equipment

Technical field

The present invention relates to a kind of electronic equipment, relate in particular to a kind of electronic equipment that is provided with opening structure.

Background technology

Usually, electronic equipment such as mobile phone comprise body, are sticked in lid and battery on the body separably.Battery is placed in lid and body and fastens in the receiving space that surrounds.Usually lid is provided with a plurality of projectioies, and body is provided with a plurality of draw-in grooves corresponding with a plurality of projectioies.A plurality of projectioies can be sticked in lid on the body with the corresponding engaging of a plurality of draw-in grooves.

When the user need change electronic cell, usually need the people projection and exact separation to be disassembled lid from body for applying external force promotion lid, when especially projection and draw-in groove fastening is tighter, also needing to apply bigger power can disassemble lid from body, cumbersome.In addition, improper if the user exerts all one's strength, also can directly cause damage.

Summary of the invention

In view of this, be necessary to provide a kind of electronic equipment that is easy to open.

A kind of electronic equipment, it comprises housing, lid, lid is sticked in opening structure and circuit board on the housing separably; Described opening structure and circuit board are placed in the described housing, described lid is provided with trip, described opening structure comprise the sensing element that is electrically connected with described circuit board and telescopic magnetic part, and part be inserted in the buckling piece of described magnetic part, described buckling piece can fasten with described trip described lid is sticked on the described housing; Described sensing element is used for the sensing touch signal; Described circuit board response touch signal shrinks described magnetic part for described magnetic part energising and drives buckling piece and moves described buckling piece is separated with described trip.

Use above-mentioned electronic equipment, when human body touch, sensing element senses touch signal, and circuit board will respond touch signal and to magnetic part energising magnetic part be shunk and drive buckling piece and move buckling piece is separated with trip, thereby lid can be taken off from housing, more convenient.

Description of drawings

Fig. 1 is the stereogram of the electronic equipment of a better embodiment.

Fig. 2 is the part exploded view of the first direction of electronic equipment shown in Figure 1.

Fig. 3 is the part exploded view of the second direction of electronic equipment shown in Figure 1, and second direction is opposite with first direction.

Fig. 4 is the further exploded view of electronic equipment shown in Figure 2.

Fig. 5 is the further exploded view of electronic equipment shown in Figure 3.

Fig. 6 is that the VI-VI of electronic equipment shown in Figure 1 is to cutaway view.

Embodiment

As shown in Figure 1 to Figure 3, electronic equipment 99 is roughly rectangular, and it comprises housing 188, lid 300, lid 300 is sticked in opening structure 400, display screen 500, circuit board 600 and battery 700 on the housing 188 separably.Housing 188 and lid 300 surround receiving space 800.Electronic devices such as display screen 500, circuit board 600 and battery 700 are placed in the receiving space 800.In the present embodiment, electronic equipment 99 is a mobile phone.

See also Fig. 4 and Fig. 5, housing 188 comprises first shell 100 and is sticked in second shell 200 on first shell 100.First shell 100 comprises first substrate 120 and is vertically connected at four side plates 140 of first substrate 120.First substrate 120 is roughly rectangular.Four side plates 140 extend to form in the same way from four edges of first substrate 120.First substrate 120 is provided with opening 160.

Second shell 200 comprises second substrate 220 and is vertically connected at four sidewalls 230 of second substrate 220.Second substrate 220 is roughly rectangular, and it is parallel to first substrate 120.Four sidewalls 230 extend to form in the same way from four side plates 140 of second substrate 220 to first shell 100.

Second housing 200 has the depressed part 210 that the part along second substrate 220 caves inward and forms.Depressed part 210 has a bottom surface 215 that is parallel to second substrate 220.Offer rectangular aperture 240, two 270, two second through holes 280 of perforation and two jacks 290 on the bottom surface 215.Perforation 270 and second through hole 280 is positioned at a side of opening 240, the adjacent setting of relative opposite side of jack 290 and opening 240.Two perforation 270 are between two through holes 280.

Second shell 200 promptly towards a side of first shell 100, is provided with holding part 250 and two resettlement sections 260 at the back side of depressed part 210.Two resettlement sections 260 are corresponding with the position of two second through holes 280.Resettlement section 260 can be vertically extending cylindrical projection from the back side of depressed part 210.Resettlement section 260 axially offers first through hole 262 along it.Two second through holes 280 are communicated with two first through holes 262 respectively, and its diameter is less than the diameter of first through hole 262.Holding part 250 is between two resettlement sections 260.

Holding part 250 comprises first flat board 252, second flat board 254 and the limit body 256 that 215 vertical extent form from the bottom surface.First dull and stereotyped 252 and second flat board 254 is parallel to each other, and surrounds accommodation space 258 with bottom surface 215.First flat board 252 is provided with opening 2522.Limit body 256 is the square column between first dull and stereotyped 252 and second flat board 254, and its position with opening 2522 is corresponding.

Lid 300 is roughly cuboid, and the shape of its shape and depressed part 210 is suitable.Lid 300 is provided with two trips 320 and two Plug Divisions 340.Trip 320 and Plug Division 340 are arranged at the opposite end of lid 300 respectively.Colluding in opposite directions of two trips 320 extended.

Opening structure 400 comprises sensing element 410, telescopic magnetic part 420, is inserted in two buckling pieces 430 at magnetic part two ends, reaches two telescopic ejection pieces 445.Sensing element 410 is used for the touch sensitive signal.In the present embodiment, sensing element 410 is made of metal, usually all there is bio-electric field in human body, when touching metal sensing element 400, can on sensing element 400, induce electric charge, this moment, human body and sensing element 400 be owing to exist the different electric charge of polarity, thereby the formation touch signal.Sensing element 410 comprises the connecting portion 414 that rectangle induction part 412 and self-induction portion 412 1 ends extend to form.

Magnetic part 420 is the loop that two magnetic coil 422,424 series connection form.Two magnetic coil 422,424 coaxial settings, the two relative end 4232 linearly connects, and the two opposing end 4234 extends to after the contact in opposite directions again to surrounding limited mouth 4236 away from the direction vertical extent of opposite end 4232 and with opposite end 4232.

Buckling piece 430 comprises cylindrical fixed part 432 and the buckling parts 434 that extends to form from fixed part 432 1 ends.Ejection piece 445 comprises spring 440 and is connected to the ejection part 450 of spring 440.Ejection part 450 roughly is the boss shape, and it comprises first cylinder 452 that is connected to spring 440 and second cylinder 454 that extends to form to the direction away from spring 440 from first cylinder 452.The diameter of first cylinder 452 is greater than the diameter of second through hole 280 and less than the diameter of first through hole 262.The diameter of second cylinder 454 is less than the diameter of second through hole 280.

During assembling, earlier limit body 256 is passed the limited mouth 4236 of magnetic part 420, magnetic part 420 is fixed in the accommodation space 258 of holding part 250, two coils 422,424 lay respectively at limit body 256 both sides and between two resettlement sections 260, and opposing end 4234 is positioned at opening 2522 and lays respectively at the other relative both sides of limit body 256 with opposite end 4322.Again the fixed part 432 of two buckling pieces 430 is inserted the two ends of magnetic part 420 respectively, simultaneously two two ends that buckling parts 434 stretches out magnetic part 420 respectively.Ejection part 450 is placed in first through hole 262 of resettlement section 260 then, second cylinder 454 will insert second through hole 280, and spring 440 is placed in second through hole 280 and connects with first cylinder 452 of ejection part 450.Again display screen 500, circuit board 600 being placed in first shell 100 makes display screen 500 come out by opening 160.Again first shell 100 is engaged with second shell 200 afterwards, the opposing end 4234 of magnetic part 420 is electrically connected with circuit board 600.Again the induction part 412 of sensing element 410 is positioned in the depressed part 210 of second shell 200 and connecting portion 414 is electrically connected with circuit board 600.At last battery 700 is aimed at opening 240 and put into accommodation space 800, two Plug Divisions 340 of lid 300 are inserted two jacks 290 of second shell 200 respectively, two perforation 270 that two trips 320 pass respectively on second shell 200 are fastened on the buckling parts 434 of two buckling pieces 430, lid 300 is covered on the depressed part 210, and simultaneously two springs 440 are subjected to the extruding of lid 300 away from an end of first cylinder 452 and lid 300 butts and elastic deformation takes place.Electronic equipment 99 assemblings are finished.

As shown in Figure 6, if desire is changed the battery 700 of electronic equipment 99, then use the induction part 412 of finger touch sensing element 410, sensing element 410 produces touch signal and sends touch signal to circuit board 600.Circuit board 600 response touch signals give magnetic part 420 energisings by opposing end 4234.At this moment, magnetic part 420 will attract each other and shrink because of each coil after its energising, and drive two buckling pieces 430 and move in opposite directions two trips 320 are separated with the buckling parts 434 of two buckling pieces 430.Two springs 440 recover elastic force that elastic deformations produce and will drive two ejection parts 450 and move and promote lid 300 and move, thereby can be with second housing 200 separation of lid 300 from housing 188, and are more convenient.

Claims

1. electronic equipment, it comprises housing, lid, lid is sticked in opening structure and circuit board on the housing separably; Described opening structure and circuit board are placed in the described housing, it is characterized in that: described lid is provided with trip, described opening structure comprise the sensing element that is electrically connected with described circuit board and telescopic magnetic part, and part be inserted in the buckling piece of described magnetic part, described buckling piece can fasten with described trip described lid is sticked on the described housing; Described sensing element is used for the sensing touch signal; Described circuit board response touch signal shrinks described magnetic part for described magnetic part energising and drives buckling piece and moves described buckling piece is separated with described trip.

2. electronic equipment as claimed in claim 1, it is characterized in that: described opening structure also comprises ejection piece, described ejection piece is pushed by described lid when described trip and described buckling piece fastening and compresses, and stretches when described buckling piece separates to promote lid at described trip.

3. electronic equipment as claimed in claim 2, it is characterized in that: offer the resettlement section of accommodating ejection piece on the described housing, described ejection piece comprises spring and is connected to the ejection part of spring, described spring is pushed by described lid when described trip and described buckling piece fasten and compresses, and stretches when described buckling piece separates and drive ejection part at described trip and move to promote lid.

4. electronic equipment as claimed in claim 3, it is characterized in that: described housing comprises first shell and second shell that engages with first shell, the opposing side of described second shell and first shell partly is recessed to form depressed part, described lid is covered on the described depressed part, described resettlement section is vertically extending cylindrical projection from the depressed part back side, and it axially offers first through hole along it; Described depressed part offers second through hole; Second through hole is communicated with in first through hole; Described ejection part and described spring are placed in described first through hole, and ejection part inserts second through hole and stretches out depressed part to promote lid when described buckling piece separates under spring ground promotes at trip away from a side of spring.

5. electronic equipment as claimed in claim 4, it is characterized in that: described ejection part comprises first cylinder that is connected to spring and second cylinder that extends away from spring from first cylinder, and the diameter of described second through hole is greater than the diameter of second cylinder diameter less than first cylinder.

6. electronic equipment as claimed in claim 1 is characterized in that: described magnetic is the loop that two magnetic coil series connection forms; Two coaxial settings of magnetic coil, the two relative end linearly connects, and the two opposing end extends to after the contact in opposite directions again to the direction vertical extent away from the opposite end, and described opposing end is electrically connected with described circuit board.

7. electronic equipment as claimed in claim 6, it is characterized in that: the opposite end of described magnetic part and opposing end surround limited mouth, described housing is provided with the holding part of accommodating magnetic part, be provided with limit body in the described holding part, described limit body passes limited mouth magnetic part is placed in the holding part, two magnetic coils lay respectively at the relative both sides of limit body, and opposite end and opposing end are positioned at the other relative both sides of limit body.

8. electronic equipment as claimed in claim 7, it is characterized in that: described housing comprises first shell and second shell that engages with first shell, described circuit board is placed in first shell, the opposing side of described second shell and first housing partly is recessed to form depressed part, described lid is covered on the described depressed part, described holding part is formed at the back side of depressed part, offers perforation on the described depressed part, and the trip on the described lid can pass described perforation and described buckling parts fastens.

9. electronic equipment as claimed in claim 1, it is characterized in that: there is bio-electric field in human body, when the metal sensing element of human body touch, can on sensing element, induce electric charge, human body and sensing element will exist the different electric charge of polarity to form described touch signal.

10. electronic equipment as claimed in claim 1 is characterized in that: described buckling piece have two and respectively part be inserted in the two ends of described magnetic part; Described trip has two and the relative both sides of described lid are set respectively, and colluding in opposite directions of the two extended.