CN102036522B - Waterproofing hinge module for slide type portable terminal and portable terminal with the same - Google Patents
Waterproofing hinge module for slide type portable terminal and portable terminal with the same Download PDFInfo
- Publication number
- CN102036522B CN102036522B CN201010571759.7A CN201010571759A CN102036522B CN 102036522 B CN102036522 B CN 102036522B CN 201010571759 A CN201010571759 A CN 201010571759A CN 102036522 B CN102036522 B CN 102036522B
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- China
- Prior art keywords
- circuit board
- flexible circuit
- base plate
- spring
- lid
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
- H04M1/0237—Sliding mechanism with one degree of freedom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/065—Hermetically-sealed casings sealed by encapsulation, e.g. waterproof resin forming an integral casing, injection moulding
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention provides a waterproofing hinge module for a slide type portable terminal and a portable terminal with the same. The waterproofing hinge module can overcome the defect of a waterproof structure, which is caused by connecting the flexible printed circuit board, and can realize daily waterproof function under various environments. Furthermore the waterproofing hinge module can greatly increase the sliding distance of a cover and causes smooth operation of opening/closing action. The waterproofing hinge module is characterized by comprising the following components: a bottom plate which is combined with the portable terminal body, a top plate which is combined with the cover and is slidably combined with the bottom plate in a front-and-back direction, and an elastic member which is set between the bottom plate and the top plate and provides elastic force when the top plate slides. One side part of the flexible printed circuit board for connecting the body and the cover is through and fixed to the bottom plate, and the other side part is through and fixed to the top plate. The flexible printed circuit board is bent between the bottom plate and the top plate for ensuring a required enough length when the top plate slides.
Description
Technical field
The present invention relates to mobile terminal device, particularly relate to the shortcoming that can overcome the waterproof construction caused because flexible circuit board (FPCB) connects, and daily water-proof function can be realized under circumstances, in addition, can also significantly increase lid sliding distance and opening and closing movement carries out sleekly, the lid sliding type portable terminal machine hinge component with water-proof function and the mobile terminal device with this hinge component.
Background technology
Usually, mobile terminal device can be divided into catv terminal machine or wireless terminal, as catv terminal machine, office is typically had to use or home-use desk telephone set, as wireless terminal, typically there are PCS (person-to-person communication service), mobile phone, PDA (personal digital assistant).
Along with the development of technology, mobile terminal device as above has surmounted the simple stage of transmitting acoustic information, changes the intelligent multifunction terminating machine for being provided the multiple images serve such as Word message, image information, game etc. to user by display screen.
Recently, introduce the concept of user interface (UI:User Interface), when not possessing the keyboard of a lot of button, the terminating machine also can strengthening a new generation of the functions such as mobile phone, PDA, DMB (DMB:Digital Multimedia Broadcasting) service and portable personal media player (PMP:Personal Multimedia Player) further gets most of the attention.Mobile terminal device has become indispensable in the middle of the life of people and the product often carried in daily life.
In mobile terminal device as above, the most widely used have: the concept introducing graphic user interface (GUI:Graphic User Interface), the body of being integrally constituted also is provided with the type touching widescreen in its surface, and the slide cover type of lid opposing body folding slidably along the longitudinal direction.In such mobile terminal device, with regard to touch screen type, be integrally constituted because body is not separated, therefore, think that making it under various living environment, possess the daily water-proof function preventing moisture from invading does not have large difficulty, but, when being separated into the slide cover type of body and lid, making it possess daily water-proof function and having difficulties.Be explained below.
Fig. 1 is the reference figure for illustration of the lid sliding type portable terminal machine based on prior art.
As shown in the figure, lid sliding type portable terminal machine based on prior art is formed by body 10, lid 20 and hinge component 30, described hinge component 30 is made up of base plate 30a, top board 30b and spring 35, wherein, base plate 30a is fixed on body 10, top board 30b is fixed on the lower surface of lid 20 and by slide rail 31,32 are combined slidably with base plate 30a, and spring 35 is arranged on to be provided elastic force between base plate 30a and top board 30b and to the lid 20 of mobile terminal device and make it carry out automanual folding.
Based in the mobile terminal device of prior art, because flexible circuit board 40 is connected with body 10 and lid 20 via hinge component 30, be therefore difficult to make it possess daily water-proof function.Its reason is as follows: when lid 20 opposing body 10 slides along the longitudinal direction, in order to allow the movement of the flexible circuit board 40 connecting body 10 and lid 20, need to form open large peristome 33a on the base plate 30a and top board 30b of hinge component 30,33b, thus cannot the movement of flexible circuit board 40 causes described in shutoff gap.
In addition, in order to described spring 35 being connected on described base plate 30a and described top board 30b, described base plate 30a and described top board 30b need to offer hole and rivets, by causing, this occurs that moisture makes by the gap intrusion of the binding site of described spring 35 problem that the two ends of described spring 35 are corroded.
In addition, based in the lid sliding type portable terminal machine of prior art, distance (Stroke) lengthening making to slide along the longitudinal direction is difficult to.Its reason is as follows: if stroke lengthens, utilize the existing spring 35 as the torque spring in accompanying drawing, be not enough to make lid 20 reliably carry out slide switching action.Particularly, when most immediate cause is provided with wide display screen and body 10 and lid 20 become large, its difficulty more increases the weight of.
Summary of the invention
The present invention proposes to solve all existing issues as above, its object is to provide a kind of there is the lid sliding type portable terminal machine hinge component of water-proof function and there is the mobile terminal device of this hinge component, the shortcoming of the waterproof construction caused because flexible circuit board connects can be overcome, and daily water-proof function can be embodied under circumstances.
In order to reach described object, providing a kind of lid sliding type portable terminal machine hinge component with water-proof function based on technological thought of the present invention, being configured to lid opposing body and sliding along the longitudinal direction and carry out folding, it is characterized in that having:
The base plate be combined with described body,
Be combined with described lid and be combined in the top board of described base plate along the longitudinal direction slidably, and
To be arranged between described base plate and described top board and the elastomeric element of elastic force is provided when described top board slides;
One sidepiece of the flexible circuit board be connected with described lid by described body is through and be fixed on described base plate, the other side is then through and be fixed on described top board, and this flexible circuit board is bending to guarantee that it has required sufficient length when described top board slides between described base plate and described top board.
At this, described top board and described base plate have flexible circuit board the first peristome and the second peristome respectively, also comprise:
First seal member, it is arranged on described flexible circuit board the first peristome, in order to seal described flexible circuit board the first peristome and a sidepiece of fixing described flexible circuit board, and
Second seal member, it is arranged on described flexible circuit board the second peristome, for sealing described flexible circuit board the second peristome and the other side of fixing described flexible circuit board.
And in order to avoid the interference with described elastomeric element, described flexible circuit board bends towards the direction, opposition side of described elastomeric element side.
And described elastomeric element is the forniciform spring that one end and the other end are combined with described base plate and described top board respectively, described elastomeric element bends towards the direction, opposition side of described flexible circuit board side.
And described spring is made up of multiple line spring overlap arranged side by side.
And described elastomeric element is the forniciform spring that one end and the other end are combined with described base plate and described top board respectively,
The lower surface of described base plate and the upper surface of described top board are respectively arranged with the waterproof cover preventing moisture from invading at the connecting portion of described spring.
And described spring has the connector formed by synthetic resin material covering its one end and the other end respectively, and this connector is utilized to be combined with described base plate and described top board.
And described connector is molding by insert one end and the other end of being formed in described spring.
And described connector is made up of with the head with the short waist given prominence to from described body the body of one end and the other end of covering described spring,
Described base plate and described top board have spring combined hole respectively, and described spring combined hole is made up of wide portion and narrow portion, and this wide portion makes the head of described connector through, and this narrow portion is formed as being narrower than the elongated hole in described wide portion and supports the waist of described connector.
Have recess respectively at the lower surface of described base plate and the upper surface of described top board, the position that this recess is formed as making to be combined with described spring is recessed into,
Described waterproof cover inserts the insertion section of the convex in the female portion with having watertight.
And, the described insertion section of described waterproof cover is formed the accepting hole of the insertion projection in the wide portion inserting described spring combined hole and the head of the described connector of collecting.
And described first seal member and described second seal member are formed by elastomeric material, can insert in described first peristome and described second peristome.
And described first seal member has the first plane press section, the lateral surface of a sidepiece of the flexible circuit board by described first peristome to described base plate presses by this first press section;
Described second seal member has the second plane press section, and the lateral surface of the other side of the flexible circuit board by described second peristome to described top board presses by this second press section.
And, have paired with the second press section with the first press section respectively further and press the pressing tablet formed by elastomeric material of described flexible circuit board in opposition side with described first press section together with the second press section.
And described first seal member and described second seal member have the slot engaged with a part for the periphery of described first peristome and described second peristome respectively.
On the other hand, mobile terminal device of the present invention, has:
Body;
The lid that arrange corresponding to described body;
By the flexible circuit board that described body is connected with described lid; And
Described lid is made to combine the hinge component described in any one in claim 1 to 15 on the body along the longitudinal direction slidably.
At this, on the upper surface of described body and the lower surface of described lid, the periphery along the position of introducing described flexible circuit board is formed with sealing ring groove respectively;
The waterproof sealing ring be embedded in described sealing ring groove is pressed by described base plate and described top board respectively.
There is the lid sliding type portable terminal machine hinge component of water-proof function according to of the present invention and there is the mobile terminal device of this hinge component, the shortcoming of the waterproof construction caused because of the connection of flexible circuit board can be overcome, and daily water-proof function can be embodied under circumstances.
And, according to the present invention, owing to adopting line spring is side by side overlapping and spring that is that form, therefore, it is possible to significantly increase the stroke of lid or sliding distance and carry out opening and closing movement sleekly.
And, according to the present invention, because the bending direction of flexible circuit board and spring is mutually contrary, therefore, can avoid interfering with each other when sliding.
And, according to the present invention, owing to having waterproof cover, therefore, it is possible to effectively prevent moisture from invading from the spring binding site of base plate and top board.
And according to the present invention, the two ends due to the spring be connected with base plate and top board have the plastic connector being molding by insert formation, and connect with inserted mode, therefore, it is possible to prevent from being corroded because of the coating impaired of outer surface.
And according to the present invention, the seal member formed by elastomeric material due to employing and pressing tablet press flexible circuit board from both sides, therefore, it is possible to give full play to water-proof function and do not make flexible circuit board impaired and stably fix.
And, according to the present invention, due at plate and body and have the sealing ring be pressed between plate and lid, therefore also can the position of introducing flexible circuit board in body and lid prevent moisture from invading.
Accompanying drawing explanation
Fig. 1 is the reference figure for illustration of the lid sliding type portable terminal machine based on prior art;
Fig. 2 is based on the using state figure with the mobile terminal device of water-proof function of the present invention;
Fig. 3 is the stereogram based on hinge component of the present invention;
Fig. 4 is the I-I line profile for illustration of the Fig. 3 based on waterproof construction of the present invention;
Fig. 5 is the exploded perspective view based on mobile terminal device of the present invention;
Fig. 6 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Fig. 7 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Fig. 8 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Fig. 9 a and Fig. 9 b is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Figure 10 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Figure 11 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Figure 12 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Figure 13 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention;
Figure 14 a to Figure 14 c schemes for illustration of based on the effect of hinge component of the present invention and the reference of series of actions.
Embodiment
Below, the embodiment based on the technology of the present invention thought as above is described in detail with reference to accompanying drawing.
Fig. 2 is based on the using state figure with the mobile terminal device of water-proof function of the present invention.
As shown in the figure, mobile terminal device of the present invention is configured to, first on outside, even if the distance (Stroke that lid 200 opposing body 100 being provided with display screen 120 slides, hereinafter referred to as stroke) belong to Long travel type, also reliably carry out slide switching action; Secondly, on inside, by eliminating the shortcoming existed in the waterproof construction caused by the flexible circuit board 500 connecting body 100 and lid 200 at one stroke, described mobile terminal device is made can to embody water-proof function under circumstances.
Below, centered by hinge component lid 200 being incorporated in the longitudinal direction slidably described body 100, structure of the present invention is described.
Fig. 3 is the stereogram based on hinge component of the present invention, and Fig. 4 is the I-I line profile of the Fig. 3 for illustration of waterproof construction of the present invention, and Fig. 5 is the exploded perspective view of mobile terminal device of the present invention.In addition, Fig. 6 to Figure 13 is for the reference stereogram of local specification based on each parts of mobile terminal device of the present invention.
As shown in the figure, hinge component 300 of the present invention comprises base plate 310, top board 320, spring 330 as elastomeric element.One sidepiece of flexible circuit board 500 is fixed on base plate 310, and the other side of flexible circuit board 500 is fixed on top board 320, and the region between two fixed positions is formed with position 510 bending lentamente, flexible circuit board 500 is made to possess sufficient length to tackle the displacement between base plate 310 and top board 320 changed because of slip sleekly.
As mentioned above, in the present invention, one sidepiece of flexible circuit board 500 and the other side are separately fixed on base plate 310 and top board 320 by the first seal member 410 and the second seal member 450, thereby, it is possible to the water-proofing treatment moving and can not realize due to flexible circuit board 500 opposed bottom 310 and top board 320 before implementing.
Below, structure of the present invention is described in detail around described each inscape.
First, the base plate 310 shown in Fig. 6 is combined with the body 100 of mobile terminal device and fixes, and the first peristome 313 that the flexible circuit board 500 had for connecting body 100 and lid 200 passes through.Described first peristome 313 is formed as rectangle and there are some differences of height between front and back, is pressed a sidepiece of fixing flexible printed circuit board 500 by described first seal member 410.In addition, Reference numeral 310a guides to the first peristome 313 and introduces the guide surface of flexible circuit board 500, the shape that other faces that this guide surface 310a is formed as comparing base plate 310 are recessed into.Why form concave shape, because when described flexible circuit board 500 is bent in order to strengthen the interval between a sidepiece and the other side, the space formed fully to guarantee described flexible circuit board 500 lamination, thus prevent from mutually interfering with miscellaneous part.
At this, described first seal member 410 (with reference to Figure 10) is made up of the rubber as elastomeric material, for sealing described first peristome 313, plays the effect of a sidepiece of fixing described flexible circuit board 500.For this reason, described first seal member 410 can insert the first peristome 313 substantially accordingly shape can seal described first peristome 313 is formed, this first seal member 410 has from the outstanding slot 413 of body 414, and the part that this slot 413 is fastened on described first peristome 313 around also combines with it.Like this, owing to having described slot 413, therefore, stably maintenance presses and is incorporated into the state of described first peristome 313.
In addition, in order to fixing described flexible circuit board 500, described first seal member 410 has the first plane press section 411 pressed the lateral surface of described base plate 310.Also have and formed a pair with described first press section 411 and press the pressing tablet 420 formed by elastomeric material of described flexible circuit board 500 in opposition side.The first seal member 410 like this and pressing tablet 420 are formed by the rubber of elastomeric material, owing to pressing a sidepiece of described flexible circuit board 500 in both sides, therefore, can prevent flexible circuit board 500 from producing displacement, and effectively prevent the gap that caused by flexible circuit board 500.
Described top board 320 shown in Fig. 7 is combined with lid 200 and fixes, and with relatively described base plate 310 fore-and-aft direction slidably mode be combined with described base plate 310.For this reason, the left side of described top board 320 and the right 321 are inserted in sliding manner and are arranged at along the longitudinal direction on the guide rail 312 of base plate 310.
In addition, described top board 320 has flexible circuit board 500 second peristome 322 that described flexible circuit board 500 can be made to pass through.Described second peristome 322 forms rectangle, and the other side pressing flexible circuit board 500 by arranging the second seal member 450 is fixed.
At this, described second seal member 450 (Figure 11 reference) is formed by the rubber as elastomeric material, its role is to seal described second peristome 322 and the other side of fixing described flexible circuit board 500.For this reason, it is corresponding with it and insert that described second seal member 450 is configured to seal the mode of described second peristome 322 substantially, and have the part of the periphery that can insert described second peristome 322 and the slot 453 combined with it.Owing to having so described slot 453, described second seal member 450 can be maintained and insert described second peristome 322 and the state combined with it.
On the other hand, described second seal member 450 has the second plane press section 451, the lateral surface of this second press section 451 in order to fixing described flexible circuit board 500 for pressing described top board 320.In addition, also have flexible pressing tablet 460, this pressing tablet 460 is paired with described second press section 411, and presses described flexible circuit board 500 in opposition side together with described second press section 411.These second seal members 450 and pressing tablet 460 are formed by the rubber as elastomeric material, and the other side of described flexible circuit board 500 is pressed in both sides, therefore, prevent flexible circuit board 500 to be subjected to displacement, effectively the gap that caused by flexible circuit board 500 of shutoff.In addition, described second seal member 450 has from the outstanding portion that is inserted into 454 of body 455 and the guide surface 452 guiding described flexible circuit board 500.
As previously mentioned, a sidepiece of flexible circuit board 500 and the other side are reliably fixed on base plate 310 and top board 320 respectively in the present invention, and, flexible circuit board 500 with case of bending slowly between described base plate 310 and top board 320, enough length required when guaranteeing that base plate 310 and top board 320 slide.In addition, bending and overlapping across space in the space of described flexible circuit board 500 between described base plate 310 and top board 320, maintain flexible circuit board 500 and be not in contact with each other in this overlapping field.
As mentioned above, if bending to guarantee enough length at the chien shih flexible circuit board 500 of described base plate 310 and top board 320, even if when a sidepiece of flexible circuit board 500 and the other side are fixed, the slip of described lid 200 and top board 320 becomes freely.Thus, even if a sidepiece of flexible circuit board 500 and the other side are fixed, also can carry out water-proofing treatment, before making also can carry out in lid sliding type portable terminal machine hinge component 300, think the water-proofing treatment that can not realize.
As prior art, if flexible circuit board 500 is not fixed on described base plate 310 and top board 320, then in order to make top board 320 slide, allowing described flexible circuit board 500 is moved on peristome, therefore may realize water-proofing treatment hardly.
In addition, in order to avoid the interference with described spring 330, described flexible circuit board 500 bends to the direction, opposition side of spring 330 side.Though be simple structure, structure can be avoided interfering between flexible circuit board 500 and spring 330 effectively thus.
As shown in Figure 8, the described spring 330 as elastomeric element is arranged between described base plate 310 and top board 320, to apply elastic force when described top board 320 slides to it.Described spring 330 is made up of with the line spring 331 of bowing overlap arranged side by side multiple.Compared with existing torque spring, this described spring 330 be made up of line spring 331 lamination arranged side by side, can guarantee larger elasticity in identical installation space.Therefore, even if stroke when lid 200 slides is large, also reliably opening and closing movement can be carried out by the strong elasticity of spring 330.Thus, even if install large display screen and make the change of the area of body 100 and lid 200 cause greatly stroke elongated on lid 200, also can fully tackle.
In addition, described spring 330 has respectively in its one end and the other end and is molding by insert coating and plastic connector 332 that is that formed, utilizes this connector 332 to be connected with described base plate 310 and top board 320.At this, further describe as follows to the formation of described connector 332.This connector 332 has the body 332a of one end and the other end covering described spring 330 and has the head 332b of the short waist 332c given prominence to from body 332a.By such structure, two ends and the spring combined hole 315 being respectively formed at base plate 310 and top board 320 of described spring 330,325 combine simply.Namely, make the head 332b of described connector 332 by described spring combined hole 315, the wide portion 315a of 325,325a is inserted into the mid portion of this connector 332 always, then the waist 332c of described connector 332 is made to be supported on the spring combined hole 315 formed with narrow and small width, narrow portion 315b, the 325b of 325.Now, the connector 332 being inserted into narrow portion 315b, the 325b of spring combined hole 315 can not self falling, this is because the elasticity of spring 330 makes its two ends open and make the connector 332 at two ends rest on the narrow portion 315b of the connecting hole 325 of described spring, 325b.
The present invention also has the waterproof cover 440 formed by the rubber as elastomeric material, this waterproof cover 440 is for the spring combined hole 315 of the binding site to described spring 330,325 implement water-proofing treatment, described waterproof cover 440 is formed the insertion section 442 of convex, this insertion section 442 is for inserting the spring combined hole 315 being formed in base plate 310 and top board 320, the recess 316,326 of 325 peripheries.The insertion section 442 of described waterproof cover 440 is formed accepting hole 444 for the insertion projection 443 of wide portion 315a, 325a and the head 332b of collecting company's fitting 332 inserting described spring combined hole 315,325 further.Thus, the present invention can prevent moisture from invading the binding site of described spring 330 effectively.In contrast, in the prior art, by riveted joint, the two ends of spring are combined on corresponding plate, this will cause the problem occurring that moisture is invaded by the through hole of rivet, on the other hand, rivet is made to run through the two ends of spring and by pressure rivet after run-through board, cause making the coating shedding of both ends of the spring in the process of pressing and cause corrosion.But, problems of the prior art can be eliminated completely according to the present invention.
In addition, because described spring 330 forms the bending that its one end and the other end be combined with described base plate 310 and top board 320 respectively, therefore, described spring 330 can bend to the direction, opposition side of described flexible circuit board 500 side.Thus, avoid described spring 330 for the interference of flexible circuit board 500.In addition, because described spring 330 is configured to the spring arranged side by side 330 of lamination, therefore, compared with existing torque spring, when top board 320 slides, described spring 330 can maintain bending direction.The state of the spring 330 during slip can with reference to Figure 14 a to Figure 14 c described later.
In addition, in the present invention, hinge component 300 and body 100 and be provided with sealing ring 430,470 between hinge component 300 and lid 200, thoroughly prevent the intrusion of the moisture caused because flexible circuit board 500 connects.For this reason, the upper surface of described body 100 and the lower surface of lid 200 are formed with sealing ring groove 121,221 respectively, sealing circle groove 121,221 are formed along the periphery of introduction hole 122,222 introducing described flexible circuit board 500 with closed form.Sealing ring 430,470 insert described sealing ring groove 121, are crimped after 221 respectively by the pressing of base plate 310 and top board 320.
Based on Figure 14 a to Figure 14 c, the action with the lid sliding type portable terminal machine hinge component 300 of water-proof function of the present invention formed as mentioned above is described in detail as follows.
The state of the hinge component 300 when Figure 14 a represents that the body 100 of the relative mobile terminal device of lid 200 is in closedown.Now, a sidepiece of flexible circuit board 500 and the other side are separately fixed on base plate 310 and top board 320, and the position in amesiality portion bends lentamente in the zone line an of sidepiece and the other side.Can confirm at this, the interference between spring 330, the direction that flexible circuit board 500 is bending is contrary with the bending direction of spring 330.
On the other hand, can confirm that spring 330 also bends lentamente, bending direction is contrary with the setting direction of flexible circuit board 500, thus avoids the interference between described spring 330 and flexible circuit board 500.
The state of the hinge component 300 when Figure 14 b represents that midway that the body 100 of the relative mobile terminal device of lid 200 is opened arrives transition initial point.Now, base plate 310 slides into middle left and right forward relative to top board 320.And, along with a sidepiece of described flexible circuit board 500 and the fixed position of the other side close to each other, the position at bending position 510 successfully adjusts.This stage is exactly that flexible circuit board 500 self-deploys the length long starting stage and is transitioned into length of run and shortens and the stage of overlapping part length.
On the other hand, with regard to spring 330, now as being in the shortest with the two ends spacing at the position that base plate 310 and top board 320 are combined respectively, bending degree is maximum, thus the energy of accumulation becomes maximum.
Then, apply external force a little forward to lid 200, this lid 200 crosses transition initial point, and under the effect of described spring 330, the slippage forward rapidly of lid 200 and top board 320, opens thus completely.
Figure 14 c represents that the body 100 of the relative mobile terminal device of lid 200 is in the state of the hinge component 300 when opening completely.Now, top board 320 opposed bottom 310 slippage completely forward.And, along with a sidepiece of described flexible circuit board 500 and the other side fixed position mutually away from, the position at the naturally bending position 510 of flexible circuit board 500 is also transformed into the other side by adjusting.At this moment the contraction in length of the overlapping part of flexible circuit board 500, is in the much the same final stage of length of its length and starting stage.
On the other hand, with regard to spring 330, opposed bottom 310 and top board 320 bend lentamente, and its bending direction is contrary with the setting direction of flexible circuit board 500, avoid the interference of itself and flexible circuit board 500.
On the other hand, with regard to spring 330, again return to lax state, its bending direction is still contrary with the setting direction of flexible circuit board 500, thus avoids the interference of itself and flexible circuit board 500.
As mentioned above, according to the present invention, can stably maintain a sidepiece of flexible circuit board 500 during slip and the other side respectively with base plate 310 and the fixing state of top board 320, and suppress the restriction of movement for water-proofing treatment of flexible circuit board 500 completely.And, by adopting the spring 330 making line spring 331 overlap side by side, guaranteeing that the elasticity that spring 330 has is strong, thus when Long travel, also reliably can carry out opening and closing movement.
Be explained above preferred embodiment of the present invention, but the present invention is not limited thereto, can multiple change, change is implemented to this embodiment and adopt equal key element.In addition, be self-evident by being suitably out of shape the present invention and applying comparably.Therefore, above-mentioned described content does not limit the scope of the present invention limited by the application's claims.
Claims (13)
1. have a lid sliding type portable terminal machine hinge component for water-proof function, be configured to make lid opposing body slide along the longitudinal direction and carry out folding, the feature of this hinge component is to have:
The base plate be combined with described body,
Be combined with described lid and be combined in the top board of described base plate along the longitudinal direction slidably, and
To be arranged between described base plate and described top board and the elastomeric element of elastic force is provided when described top board slides;
One sidepiece of the flexible circuit board be connected with described lid by described body is through and be fixed on described base plate, the other side is then through and be fixed on described top board, and this flexible circuit board is bending to guarantee that it has required sufficient length when described top board slides between described base plate and described top board;
Described top board and described base plate have flexible circuit board the first peristome and the second peristome respectively, also comprise:
First seal member, it is arranged on described flexible circuit board the first peristome, in order to seal described flexible circuit board the first peristome and a sidepiece of fixing described flexible circuit board, and
Second seal member, it is arranged on described flexible circuit board the second peristome, for sealing described flexible circuit board the second peristome and the other side of fixing described flexible circuit board;
Described elastomeric element is the forniciform spring that one end and the other end are combined with described base plate and described top board respectively,
The lower surface of described base plate and the upper surface of described top board are respectively arranged with the waterproof cover preventing moisture from invading at the connecting portion of described spring;
Have recess respectively at the lower surface of described base plate and the upper surface of described top board, the position that this recess is formed as making to be combined with described spring is recessed into,
Described waterproof cover inserts the insertion section of the convex in the female portion with having watertight;
The described insertion section of described waterproof cover is formed the accepting hole of the insertion projection in the wide portion inserting described spring combined hole and the head of the described connector of collecting.
2. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 1, it is characterized in that,
In order to avoid the interference with described elastomeric element, described flexible circuit board bends towards the direction, opposition side of described elastomeric element side.
3. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 1, it is characterized in that,
Described elastomeric element is the forniciform spring that one end and the other end are combined with described base plate and described top board respectively, and described spring bends towards the direction, opposition side of described flexible circuit board side.
4. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 3, it is characterized in that,
Described spring is made up of multiple line spring overlap arranged side by side.
5. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 1, it is characterized in that,
Described spring has the connector formed by synthetic resin material covering its one end and the other end respectively, and utilizes this connector to be combined with described base plate and described top board.
6. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 5, it is characterized in that,
Described connector is molding by insert one end and the other end of being formed in described spring.
7. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 6, it is characterized in that,
Described connector is made up of with the head with the short waist given prominence to from described body the body of one end and the other end of covering described spring,
Described base plate and described top board have spring combined hole respectively, and described spring combined hole is made up of wide portion and narrow portion, and this wide portion makes the head of described connector through, and this narrow portion is formed as being narrower than the elongated hole in described wide portion and supports the waist of described connector.
8. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 1, it is characterized in that,
Described first seal member and described second seal member are formed by elastomeric material, can insert in described first peristome and described second peristome.
9. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 8, it is characterized in that,
Described first seal member has the first plane press section, and the lateral surface of a sidepiece of the flexible circuit board by described first peristome to described base plate presses by this first press section;
Described second seal member has the second plane press section, and the lateral surface of the other side of the flexible circuit board by described second peristome to described top board presses by this second press section.
10. there is the lid sliding type portable terminal machine hinge component of water-proof function as claimed in claim 9, it is characterized in that,
Have paired with the second press section with the first press section respectively further and press the pressing tablet formed by elastomeric material of described flexible circuit board in opposition side with described first press section together with the second press section.
11. as claim 1, and the lid sliding type portable terminal machine hinge component with water-proof function according to any one of 8 to 10, is characterized in that,
Described first seal member and described second seal member have the slot engaged with a part for the periphery of described first peristome and described second peristome respectively.
12. 1 kinds of mobile terminal devices, is characterized in that having:
Body;
The lid that arrange corresponding to described body;
By the flexible circuit board that described body is connected with described lid; And
Described lid is made to combine the hinge component described in any one in claim 1 to 11 on the body along the longitudinal direction slidably.
13. mobile terminal devices as claimed in claim 12, is characterized in that,
On the upper surface of described body and the lower surface of described lid, the periphery along the position of introducing described flexible circuit board is formed with sealing ring groove respectively;
The waterproof sealing ring be embedded in described sealing ring groove is pressed by described base plate and described top board respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR93930/09 | 2009-10-01 | ||
| KR1020090093930A KR101018822B1 (en) | 2009-10-01 | 2009-10-01 | Hinge module for slide type portable terminal with waterproof function and portable terminal with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102036522A CN102036522A (en) | 2011-04-27 |
| CN102036522B true CN102036522B (en) | 2015-05-06 |
Family
ID=43888607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010571759.7A Expired - Fee Related CN102036522B (en) | 2009-10-01 | 2010-09-30 | Waterproofing hinge module for slide type portable terminal and portable terminal with the same |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101018822B1 (en) |
| CN (1) | CN102036522B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220126576A (en) * | 2021-03-09 | 2022-09-16 | 삼성전자주식회사 | Electronic device including sealing member |
| WO2025005522A1 (en) * | 2023-06-30 | 2025-01-02 | 삼성전자 주식회사 | Electronic apparatus including waterproofing structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461133A (en) * | 2002-05-13 | 2003-12-10 | 日本电气株式会社 | Water-proof folding cellular terminal device |
| TWM282434U (en) * | 2005-08-19 | 2005-12-01 | Naiya Technology Co Ltd | Sliding structure improvement of sliding-covered mobile phone |
| CN2831694Y (en) * | 2005-09-07 | 2006-10-25 | 康佳集团股份有限公司 | Waterproof, dust-proof structure for technique holes on electronic products |
| CN101395557A (en) * | 2006-03-02 | 2009-03-25 | 日本电气株式会社 | Dust-proof structure of sliding type electronic device, and sliding type electronic device |
| CN101472419A (en) * | 2007-12-27 | 2009-07-01 | 深圳富泰宏精密工业有限公司 | Sealing device and slip cover structure with the same |
| JP2010154291A (en) * | 2008-12-25 | 2010-07-08 | Nec Corp | Slide type electronic apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3791510B2 (en) * | 2002-05-13 | 2006-06-28 | 日本電気株式会社 | Folding portable terminal device with waterproof structure |
| KR20080104930A (en) * | 2007-05-29 | 2008-12-03 | 하이디스 아이앤씨 | Keypad structure with waterproof structure and communication device employing the keypad structure |
-
2009
- 2009-10-01 KR KR1020090093930A patent/KR101018822B1/en not_active IP Right Cessation
-
2010
- 2010-09-30 CN CN201010571759.7A patent/CN102036522B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461133A (en) * | 2002-05-13 | 2003-12-10 | 日本电气株式会社 | Water-proof folding cellular terminal device |
| TWM282434U (en) * | 2005-08-19 | 2005-12-01 | Naiya Technology Co Ltd | Sliding structure improvement of sliding-covered mobile phone |
| CN2831694Y (en) * | 2005-09-07 | 2006-10-25 | 康佳集团股份有限公司 | Waterproof, dust-proof structure for technique holes on electronic products |
| CN101395557A (en) * | 2006-03-02 | 2009-03-25 | 日本电气株式会社 | Dust-proof structure of sliding type electronic device, and sliding type electronic device |
| CN101472419A (en) * | 2007-12-27 | 2009-07-01 | 深圳富泰宏精密工业有限公司 | Sealing device and slip cover structure with the same |
| JP2010154291A (en) * | 2008-12-25 | 2010-07-08 | Nec Corp | Slide type electronic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101018822B1 (en) | 2011-03-04 |
| CN102036522A (en) | 2011-04-27 |
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