CN220022866U - Mobile terminal - Google Patents

Abstract

The utility model relates to a mobile terminal, which comprises a shell, a protection plate and a sealing element, wherein a plug-in port used for being connected with an external fitting is formed in the side wall of the shell, the sealing element is arranged on the inner side of the plug-in port and fixedly connected with the shell, the sealing element is provided with a first avoidance port for the external fitting to pass through, and the first avoidance port and the plug-in port are coaxially arranged. The guard plate sets up between interface and sealing member, guard plate and casing sliding connection, in order to shelter from or reveal the interface, and the one side of guard plate towards sealing member and sealing member butt, when the interface does not use, the slip guard plate shelters from the interface, the guard plate still seals the butt with sealing member, thereby avoided entering into the phenomenon emergence of inside damage cell-phone of cell-phone such as dust, can play better sealed protective properties to interface and the inside electronic device of cell-phone, waterproof dustproof performance of interface department has been promoted, the safety in utilization is higher, help prolonging interface and mobile terminal's life.

Description

Mobile terminal

Technical Field

The utility model relates to the technical field of mobile terminals, in particular to a mobile terminal.

Background

The side of the mobile phone is usually provided with an interface, such as a charging hole, an earphone hole, etc. For example, chinese patent application publication No. CN2874962Y discloses a mobile phone, which includes a mobile phone housing, a USB type interface is provided on the mobile phone housing, and the interface is connected with a central processor in the mobile phone through a data line.

However, in the prior art, the plug interface of the mobile phone is usually exposed in the air, and is in an open state, so that dust, liquid and the like in the external environment easily enter the mobile phone from the plug interface, so that operation faults of electronic devices and the like in the mobile phone are caused, normal use of the mobile phone is further affected, and potential safety hazards exist.

Disclosure of Invention

In order to solve the above technical problems or at least partially solve the above technical problems, the present disclosure provides a mobile terminal.

The utility model provides a mobile terminal, which comprises a shell, a protection plate and a sealing element, wherein the protection plate is arranged on the shell;

the side wall of the shell is provided with a plug-in port used for being connected with an external fitting, the sealing piece is arranged on the inner side of the plug-in port and is fixedly connected with the shell, the sealing piece is provided with a first avoidance port used for the external fitting to penetrate through, and the first avoidance port and the plug-in port are coaxially arranged;

the protection plate is arranged between the plug-in port and the sealing piece, the protection plate is in sliding connection with the shell so as to shield or expose the plug-in port, and one surface of the protection plate, facing the sealing piece, is abutted to the sealing piece.

In some embodiments, the seal comprises a seal body and a seal bead disposed on one side of the seal body;

the sealing main body is fixedly connected with the shell, the sealing convex rib is arranged on one side, facing the protection plate, of the sealing main body, and one surface, far away from the sealing main body, of the sealing convex rib is abutted to the protection plate.

In some embodiments, the housing is provided with a receiving groove coaxially arranged with the plug connector, at least part of the sealing main body is connected in the receiving groove, and at least part of the sealing ribs are exposed out of the notch of the receiving groove.

In some embodiments, the sealing bead is an annular sealing bead, and the annular sealing bead has a ring width of at least 0.2mm.

In some embodiments, the seal bead has a dimension that is at least greater than 0.15mm in a direction along the seal to the shield plate than a perpendicular distance between the seal and the shield plate.

In some embodiments, the shell is provided with a containing groove coaxially arranged with the first avoidance opening, the sealing element is connected in the containing groove and abuts against the groove wall of the containing groove, and one side of the sealing element facing the protection plate extends out of the notch of the containing groove to abut against the protection plate.

In some embodiments, the sealing member is adhered in the accommodating groove through an adhesive layer;

the adhesive layer comprises double-sided adhesive tape.

In some embodiments, a dial knob is arranged on one surface of the protection plate, which is away from the sealing element;

a second avoidance port is formed in the side wall of the shell, the second avoidance port is located at one side of the plug port along the sliding direction of the protection plate and is communicated with the plug port, a limit groove is jointly defined by the second avoidance port and the plug port, and the dial button is arranged in the limit groove in a sliding penetrating mode;

the outer contour of the pulling button is matched with the shape of the groove wall of the limit groove.

In some embodiments, a sliding groove is formed in one of the shell and the protection plate, a sliding rail is arranged in the other of the shell and the protection plate, and the protection plate is connected to the shell in a sliding manner through the sliding groove and the sliding rail.

In some embodiments, the shell comprises an upper cover and a lower cover which are connected together, and the side wall of the upper cover is sleeved outside the side wall of the lower cover;

the plug-in port comprises a first port and a second port which are coaxially arranged, the first port is arranged on the side wall of the upper cover, the second port is arranged on the side wall of the lower cover, the sealing element is connected to one side of the lower cover, which faces the first port, and the protection plate is slidably connected to one side of the upper cover, which faces the second port.

Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following advantages:

according to the mobile terminal provided by the utility model, the sealing element is arranged on the inner side of the plug-in port of the shell, the sealing element is fixedly connected with the shell, the sealing element is provided with the first avoidance port for the external accessory to pass through, and the first avoidance port and the plug-in port are coaxially arranged. And set up the guard plate between interface and sealing member, guard plate and casing sliding connection, in order to shelter from or reveal the interface, and the one side of guard plate towards sealing member and sealing member butt, like this when the interface is not used, the slip guard plate makes the guard plate establish the interface shielding cover, the guard plate still seals the butt with the sealing member simultaneously, thereby the phenomenon emergence of damage cell-phone inside having avoided entering into the cell-phone from interface department of dust, liquid etc. can play better sealed protection performance to interface and the inside electronic device of cell-phone under the cooperation of guard plate and sealing member, thereby the interface and the inside electrical device of cell-phone have been protected effectively, waterproof dustproof performance of interface department has been promoted, the safety in utilization is higher, help prolonging interface and mobile terminal's life. When the plug-in port is used, the protection plate slides to the inside of the shell, so that the plug-in port is exposed, the use is convenient, and the applicability is higher.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a partially exploded view of a mobile terminal according to an embodiment of the present utility model;

fig. 2 is a schematic diagram illustrating an open state of an interface of a mobile terminal according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of FIG. 2;

fig. 4 is a schematic diagram illustrating a closed state of an interface of a mobile terminal according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is a cross-sectional view of another view of a mobile terminal according to an embodiment of the present utility model;

FIG. 7 is an isometric view of a seal of a mobile terminal according to an embodiment of the present utility model;

FIG. 8 is a side view of a seal of a mobile terminal according to an embodiment of the present utility model;

fig. 9 is an assembly schematic diagram of a seal member of a mobile terminal on a housing according to an embodiment of the present utility model;

fig. 10 is a schematic diagram illustrating sealing engagement between a sealing member and a protection plate of the mobile terminal according to an embodiment of the present utility model;

fig. 11 is a schematic diagram illustrating connection between a protection board and a housing of a mobile terminal according to an embodiment of the present utility model;

fig. 12 is an isometric view of a protection plate of a mobile terminal according to an embodiment of the present utility model.

1, a shell; 11. an upper cover; 12. a lower cover; 2. a protection plate; 3. a seal; 31. a first avoidance port; 32. a sealing body; 33. sealing the convex ribs; 4. an interface; 41. a first interface; 42. a second interface; 5. a receiving groove; 6. a dial button; 7. a second avoidance port; 8. a mounting base; 9. a plug; 91. a plug female seat; 92. a male plug seat.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Referring to fig. 1 to 12, the present embodiment provides a mobile terminal including a housing 1, a shielding plate 2, and a sealing member 3.

The mobile terminal may be, for example, a mobile phone, and the following embodiments are explained and illustrated using the mobile terminal as the mobile phone.

Specifically, referring to fig. 1 to 6, a side wall of the housing 1 is provided with a socket 4 for connection with an external fitting, the sealing member 3 is disposed on an inner side of the socket 4 and fixedly connected with the housing 1, the sealing member 3 has a first avoiding port 31 through which the external fitting passes, and the first avoiding port 31 is coaxially disposed with the socket 4. The guard plate 2 sets up between grafting mouth 4 and sealing member 3, and guard plate 2 and casing 1 sliding connection to shelter from or expose grafting mouth 4, and the one side of guard plate 2 towards sealing member 3 and sealing member 3 butt.

The external fitting may be, for example, a charging wire, and the plug connector 4 is a charging connector. Of course, the external accessory may also be, for example, an earphone, and the corresponding plug interface 4 is an earphone interface or the like.

In addition, the plug opening 4 can be provided, for example, on a bottom side wall of the housing 1.

The inside of the jack 4 may be specifically understood as a side of the jack 4 facing the inside of the mobile terminal.

Through setting up guard plate 2 and sealing member 3 in the inboard of the grafting mouth 4 of casing 1, sealing member 3 and casing 1 fixed connection, guard plate 2 is located between sealing member 3 and the grafting mouth 4 to with casing 1 sliding connection, and the one side of guard plate 2 towards sealing member 3 and sealing member 3 sealed butt, guard plate 2 can cover the grafting mouth 4 of unused state like this and establish and hide, avoids dust, liquid etc. to a certain extent to enter into the inside condition emergence of damaging electronic parts of cell-phone from grafting mouth 4, has promoted waterproof dustproof performance of grafting mouth 4 department. Meanwhile, one surface of the protection plate 2, which faces the sealing element 3, is in sealing butt joint with the sealing element 3, so that the sealing performance of the protection plate 2 to the plug-in port 4 is improved, the phenomenon that dust, liquid and the like enter the mobile phone from the plug-in port 4 is further avoided under the combined action of the protection plate 2 and the sealing element 3, the protection plate 2 and the sealing element 3 play a better protection function on the plug-in port 4 and electronic devices inside the mobile phone, the waterproof and dustproof performance of the plug-in port 4 is improved, the use safety is higher, and the service life of the plug-in port 4 and the mobile phone is prolonged.

When the plug connector 4 is in an unused state, namely when no external accessory is connected in the plug connector 4, the protection plate 2 is slid, so that the protection plate 2 covers the plug connector 4 to be shielded, and the plug connector 4 is closed at the moment. The protection plate 2 and the sealing piece 3 can prevent dust, liquid and the like from entering the plug-in port 4, the sealing performance of the plug-in port 4 is good, and the use safety is high.

When using interface 4, slide guard plate 2, guard plate 2 slides to one side of interface 4, and interface 4 exposes, supplies external fittings to insert and connects, and at this moment, guard plate 2 is located one side of interface 4, has seted up the first mouth 31 of dodging that supplies external fittings to wear to establish on the sealing member 3, convenient to use, and the suitability is higher.

The sealing element 3 is made of materials with good sealing performance, such as rubber, silica gel and the like, and the sealing element 3 has certain flexibility, so that the sealing element 3 and the protection plate 2 have interference weight, and the sealing performance between the sealing element 3 and the protection plate 2 is high.

In the mobile terminal provided in this embodiment, the sealing member 3 is fixedly connected with the housing 1 by arranging the sealing member 3 on the inner side of the plug interface 4 of the housing 1, and the sealing member 3 is provided with the first avoidance port 31 through which the external accessory passes, and the first avoidance port 31 and the plug interface 4 are coaxially arranged. And set up guard plate 2 between jack 4 and sealing member 3, guard plate 2 and casing 1 sliding connection, in order to shelter from or reveal jack 4, and the one side of guard plate 2 towards sealing member 3 and sealing member 3 butt, like this when jack 4 does not use, slide guard plate 2, make guard plate 2 establish jack 4 shielding cover, guard plate 2 still with sealing member 3 sealing butt simultaneously, thereby the phenomenon emergence of the inside damage cell-phone of entering into from jack 4 has been avoided dust, liquid etc. promptly under the cooperation of guard plate 2 and sealing member 3, can play better sealed protective properties to jack 4 and the inside electronic device of cell-phone, thereby the jack 4 to the cell-phone has carried out the protection effectively, waterproof dustproof performance of jack 4 department has been promoted, the safety in use is higher, help prolonging jack 4 and mobile terminal's life. When the plug-in port 4 is used, the protection plate 2 is slid into the shell 1, so that the plug-in port 4 is exposed, the use is convenient, and the applicability is higher.

In some embodiments, referring to fig. 5 to 10, the seal 3 includes a seal body 32 and a seal bead 33 provided at one side of the seal body 32. The seal main body 32 is fixedly connected with the shell 1, the seal convex rib 33 is arranged on one side of the seal main body 32 facing the protection plate 2, and one surface, far away from the seal main body 32, of the seal convex rib 33 is abutted against the protection plate 2.

That is, the seal body 32 is fixedly connected to the housing 1, one surface of the seal body 32 facing the protection plate 2 is provided with a seal bead 33, the seal bead 33 protrudes and extends toward the protection plate 2, and the seal bead 33 is in sealing abutment with one surface of the protection plate 2 facing the seal 3, so that the seal 3 is in sealing connection with the protection plate 2.

In the radial direction of the first avoiding opening 31, the sealing width of the sealing convex rib 33 is smaller than the ring width of the sealing main body 32, so that under the condition that materials are the same, the sealing flexibility of the sealing convex rib 33 is larger than that of the sealing main body 32, the protection plate 2 is abutted to the sealing convex rib 33, the sealing performance between the protection plate 2 and the sealing piece 3 is improved, the waterproof and dustproof performance of the plug-in port 4 is further improved, and the operation safety performance is improved.

The sealing width of the sealing bead 33 is specifically understood to be the vertical distance between the surface of the sealing bead 33 facing the first relief opening 31 and the surface of the sealing bead 33 facing away from the first relief opening 31. The annular width of the sealing body 32 is understood to mean, in particular, the vertical distance between the side of the sealing body 32 facing the first relief opening 31 and the side of the sealing body 32 facing away from the first relief opening 31.

In particular, the seal bead 33 may be integrally formed with the seal body 32, for example, so that the integrity is good, the structural strength is high, and the sealing performance of the seal member 3 is excellent.

Of course, the sealing bead 33 may be fixed to the sealing body 32 by a hot melt connection, for example.

In some embodiments, referring to fig. 3, 5, 9 and 10, the housing 1 is provided with a receiving groove 5 coaxially disposed with the plug connector 4, at least part of the sealing main body 32 is connected in the receiving groove 5, and at least part of the sealing rib 33 is exposed out of the notch of the receiving groove 5.

That is, the housing 1 is provided with the accommodating groove 5, and at least part of the sealing main body 32 is connected in the accommodating groove 5 along the direction from the sealing element 3 to the protection plate 2, on one hand, the accommodating groove 5 has an accommodating and coating function on the sealing element 3, so that the sealing element 3 cannot displace relative to the housing 1 in the sliding process of the protection plate 2, thereby improving the structural stability of the sealing element 3 on the housing 1 and avoiding the occurrence of sealing failure caused by displacement of the sealing element 3. On the other hand, in the case of the same structure, the contact area between the seal member 3 and the housing 1 is increased, so that the connection strength between the seal member 3 and the housing 1 is increased, contributing to the improvement of the sealing performance. On the one hand, the accommodating groove 5 wraps the sealing main body 32 inside, and the accommodating groove 5 has a certain protection effect on the sealing element 3, so that the service life of the sealing element 3 is prolonged.

In particular, the outer wall of the sealing body 32 may be matched with the shape of the groove wall of the accommodating groove 5, so that the sealing body 32 and the accommodating groove 5 have better fit and higher connection strength.

In some implementations, the sealing body 32 may be bonded in the receiving groove 5 using, for example, double sided adhesive or liquid adhesive. When the sealing body 32 is adhered to the accommodating groove 5 by liquid glue, the accommodating groove 5 can also be used as a glue accommodating groove.

In some embodiments, referring to fig. 7, 8 and 10, the dimension H1 of the sealing bead 33 is at least greater than 0.15mm in the direction along the seal 3 to the shield plate 2 than the perpendicular distance between the seal 3 and the shield plate 2.

That is, the vertical distance H1 between the face of the seal bead 33 abutting against the shielding plate 2 and the face of the seal main body 32 facing the shielding plate 2 is at least greater than 0.15mm than the vertical distance between the seal member 3 and the shielding plate 2, so that when the seal member 3 and the shielding plate 2 are respectively connected in place on the housing 1, a certain amount of interference overlap exists between the seal bead 33 and the shielding plate 2, and the seal bead 33 deforms to abut against the shielding plate 2, so that the sealing performance between the two is good.

It should be noted that, the dimension H1 of the sealing bead 33 may be specifically understood as a dimension between a side of the sealing bead 33 facing away from the sealing body 32 and a side of the sealing bead 33 combined with the sealing body 32, that is, a protruding dimension of the sealing bead 33 protruding from the sealing body 32.

In some embodiments, referring to fig. 7 and 9, the sealing bead 33 is an annular sealing bead, and the annular width H2 of the annular sealing bead is at least 0.2mm, that is, the vertical distance between the surface of the sealing bead 33 facing the first avoidance port 31 and the surface of the sealing bead 33 facing away from the first avoidance port 31 is not less than 0.2mm, which has better sealing performance.

The annular sealing convex rib 33 is circumferentially arranged on the outer side of the first avoiding opening 31 along the circumferential direction of the first avoiding opening 31, the sealing convex rib 33 is in sealing propping against the protection plate 2, and accordingly an annular sealing surface is formed on the outer sides of the first avoiding opening 31 and the plug opening 4, and sealing performance of the plug opening 4 and the first avoiding opening 31 is good, and waterproof and dustproof effects are good.

In some embodiments, referring to fig. 3, 5, 6, 9 and 10, a receiving groove 5 coaxially disposed with the first avoiding opening 31 is formed in the housing 1, the sealing member 3 is connected in the receiving groove 5 and abuts against a groove wall of the receiving groove 5, and a side of the sealing member 3 facing the protection plate 2 extends out of a notch of the receiving groove 5 to abut against the protection plate 2.

That is, the housing 1 is provided with the accommodating groove 5, the accommodating groove 5 and the first avoiding opening 31 are coaxially arranged, at least part of the sealing main body 32 is connected in the accommodating groove 5 along the direction from the sealing element 3 to the protection plate 2, on one hand, the accommodating groove 5 has an accommodating and coating effect on the sealing element 3, so that the sealing element 3 cannot displace relative to the housing 1 in the sliding process of the protection plate 2, the structural stability of the sealing element 3 on the housing 1 is improved, and the occurrence of sealing failure caused by displacement of the sealing element 3 is avoided. On the other hand, in the case of the same structure, the contact area between the seal member 3 and the housing 1 is increased, so that the connection strength between the seal member 3 and the housing 1 is increased, contributing to the improvement of the sealing performance. On the one hand, the accommodating groove 5 wraps the sealing main body 32 inside, and the accommodating groove 5 has a certain protection effect on the sealing element 3, so that the service life of the sealing element 3 is prolonged.

In particular, the shape of the outer wall of the sealing member 3 can be matched with the shape of the groove wall of the accommodating groove 5, so that the sealing member 3 and the accommodating groove 5 have better fitting performance and higher connection strength.

In some embodiments, the sealing member 3 is adhered in the accommodating groove 5 by an adhesive layer, so that the connection is convenient.

The adhesive layer can comprise double-sided adhesive tape, liquid adhesive tape and the like, and is simple in structure and convenient to connect.

In some embodiments, as shown with reference to fig. 2 to 5, 10 and 12, the side of the protection plate 2 facing away from the seal 3 is provided with a toggle button 6. The side wall of the shell 1 is provided with a second avoiding opening 7, the second avoiding opening 7 is positioned on one side of the plug-in opening 4 along the sliding direction (refer to the X-X direction in fig. 3 and 11) of the protection plate 2 and is communicated with the plug-in opening 4, the second avoiding opening 7 and the plug-in opening 4 jointly define a limit groove, the poking button 6 is arranged in the limit groove in a sliding penetrating mode, and the outer outline of the poking button 6 is matched with the shape of the groove wall of the limit groove.

That is, along the slip direction of guard plate 2, the second dodges mouth 7 has been seted up to one side of interface 4, and the second dodges mouth 7 and interface 4 intercommunication to the second dodges mouth 7 and interface 4 and prescribe a limit to jointly limit to supply to dial button 6 to wear to establish and gliding spacing groove, dial button 6 and wear to establish in the spacing groove, the user dials and dials button 6, can drive guard plate 2 and slide, the slip of guard plate 2 of being convenient for, convenient to use.

In particular, the side of the knob 6 facing away from the protection plate 2, i.e. the side of the knob 6 facing the user, has protection threads, protection protrusions, etc.

The push button 6 may be circular, rectangular, or the like.

The outer contour of the knob 6 can be matched with the shape of the groove wall of the limit groove, for example, so that the outer contour of the knob 6 can be relatively large under the condition that the limit groove is identical in structure, and the operation is convenient.

In some embodiments, one of the housing 1 and the protection plate 2 is provided with a sliding groove, the other one of the housing 1 and the protection plate 2 is provided with a sliding rail, and the protection plate 2 is slidably connected to the housing 1 through the matching of the sliding groove and the sliding rail, so that the structure is simple, the manufacture is easy, and the sliding is convenient.

Illustratively, the two ends of the protection plate 2 are provided with sliding rails, the shell 1 is provided with sliding grooves, and the protection plate 2 is slidably connected to the shell 1.

In some embodiments, referring to fig. 1, 2 and 6, the housing 1 includes an upper cover 11 and a lower cover 12 connected together, and a sidewall of the upper cover 11 is sleeved outside a sidewall of the lower cover 12; the plug-in connector 4 comprises a first connector 41 and a second connector 42 which are coaxially arranged, the first connector 41 is arranged on the side wall of the upper cover 11, the second connector 42 is arranged on the side wall of the lower cover 12, the sealing element 3 is connected to one side of the lower cover 12 facing the first connector 41, and the protection plate 2 is connected to one side of the upper cover 11 facing the second connector 42 in a sliding manner.

That is, the sealing member 3 is connected to the side of the second port 42 facing the first port 41, the shielding plate 2 is slidably connected to the side of the first port 41 facing the second structure, and the sealing member 3 and the shielding plate 2 are located between the side wall of the upper cover 11 and the side wall of the lower cover 12, so that a sealing protection is formed between the first port 41 and the second port 42, and a sealing effect is good. Meanwhile, the protection plate 2 can also switch on and off before the first interface 41 and the second interface 42, even if the plug-in interface 4 is closed or opened, the use is flexible and convenient.

In particular, as shown in fig. 3, 5 and 10, the outer wall of the lower cover 12 is provided with a receiving groove 5, the receiving groove 5 and the second interface 42 are coaxially arranged, and the sealing member 3 is connected to the receiving groove 5 on the lower cover 12, so that the connection strength is high.

In some embodiments, the lower cover 12 and the upper cover 11 enclose together to form a mounting cavity, a mounting seat 8 is arranged in the mounting cavity, and a plug connector 9 matched with the plug connector 4 is connected to the mounting seat 8. In use, the plug of the external fitting is inserted into the plug interface 4 and is connected with the plug connector 9 in a plug-in manner.

The mounting 8 can be fastened to the lower cover 12, for example, by means of a screw connection.

In some implementations, the plug connector 9 may include, for example, a mating female plug seat 91 and male plug seat 92, the female plug seat 91 may be connected to the mounting seat 8, for example, by welding, and the male plug seat 92 is mounted on the female plug seat 91.

By providing the seal member 3 inside the insertion opening 4 of the housing 1, the seal member 3 is fixed in the accommodation groove 5 of the lower cover 12 on the side facing the first interface 41. And set up guard plate 2 between jack 4 and sealing member 3, guard plate 2 sliding connection is in the one side of the orientation second interface 42 of upper cover 11, in order to shelter from or reveal jack 4, and the one side of guard plate 2 orientation sealing member 3 and sealing member 3 butt, like this when jack 4 is not used, slide guard plate 2, make guard plate 2 shelter from the cover with jack 4 and establish, guard plate 2 still with sealing member 3 butt, thereby the phenomenon emergence of the inside damage cell-phone of having avoided entering into from jack 4, promptly under the cooperation of guard plate 2 and sealing member 3, can play better sealing protection performance to jack 4 and jack 9, thereby jack 4 and jack 9 to the cell-phone have effectively been protected, promptly the outside of jack 9 carries out waterproof dustproof through sealing member 3 and guard plate 2 in jack 4 department, compared with the scheme of the cover anti-dust protection cover in prior art on the outer wall of jack 9, the phenomenon of having improved the waterproof performance, can more effectively avoid entering into from jack 4, the phenomenon of cell-phone of having waterproof performance, liquid etc. to take place from inside, the higher life, make the safety life of cell-phone and service life.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A mobile terminal, characterized by comprising a housing (1), a protection plate (2) and a sealing element (3);

an inserting port (4) for connecting with an external fitting is formed in the side wall of the shell (1), the sealing element (3) is arranged on the inner side of the inserting port (4) and is fixedly connected with the shell (1), the sealing element (3) is provided with a first avoiding port (31) for the external fitting to penetrate through, and the first avoiding port (31) and the inserting port (4) are coaxially arranged;

the protection plate (2) is arranged between the plug-in connector (4) and the sealing piece (3), the protection plate (2) is in sliding connection with the shell (1) so as to shield or expose the plug-in connector (4), and one surface of the protection plate (2) facing the sealing piece (3) is in butt joint with the sealing piece (3).

2. A mobile terminal according to claim 1, characterized in that the seal (3) comprises a seal body (32) and a seal bead (33) arranged on one side of the seal body (32);

the sealing main body (32) is fixedly connected with the shell (1), the sealing convex rib (33) is arranged on one side, facing the protection plate (2), of the sealing main body (32), and one surface, far away from the sealing main body (32), of the sealing convex rib (33) is abutted to the protection plate (2).

3. The mobile terminal according to claim 2, wherein the housing (1) is provided with a receiving groove (5) coaxially arranged with the plug-in port (4), at least part of the sealing main body (32) is connected in the receiving groove (5), and at least part of the sealing ribs (33) are exposed out of the notch of the receiving groove (5).

4. A mobile terminal according to claim 2, characterized in that the sealing bead (33) is an annular sealing bead and the annular sealing bead has a ring width of at least 0.2mm.

5. A mobile terminal according to claim 2, characterized in that the dimension of the sealing bead (33) in the direction along the seal (3) to the shielding plate (2) is at least more than 0.15mm larger than the vertical distance between the seal (3) and the shielding plate (2).

6. The mobile terminal according to claim 1, wherein the housing (1) is provided with a containing groove (5) coaxially arranged with the first avoiding opening (31), the sealing element (3) is connected in the containing groove (5) and abuts against a groove wall of the containing groove (5), and one side of the sealing element (3) facing the protection plate (2) extends out of a notch of the containing groove (5) so as to abut against the protection plate (2).

7. Mobile terminal according to claim 6, characterized in that the seal (3) is glued in the housing groove (5) by means of an adhesive layer;

the adhesive layer comprises double-sided adhesive tape.

8. Mobile terminal according to claim 1, characterized in that the side of the protection plate (2) facing away from the seal (3) is provided with a toggle button (6);

a second avoidance port (7) is formed in the side wall of the shell (1), the second avoidance port (7) is located at one side of the plug port (4) along the sliding direction of the protection plate (2) and is communicated with the plug port (4), a limit groove is jointly defined by the second avoidance port (7) and the plug port (4), and the poking button (6) is arranged in the limit groove in a sliding penetrating mode;

the outer contour of the shifting button (6) is matched with the shape of the groove wall of the limit groove.

9. Mobile terminal according to any of claims 1 to 8, characterized in that one of the housing (1) and the protection plate (2) is provided with a sliding groove, the other of the housing (1) and the protection plate (2) is provided with a sliding rail, and the protection plate (2) is slidingly connected to the housing (1) by means of the matching of the sliding groove and the sliding rail.

10. A mobile terminal according to any of claims 1 to 8, wherein the housing (1) comprises an upper cover (11) and a lower cover (12) connected together, the side walls of the upper cover (11) being sleeved outside the side walls of the lower cover (12);

the plug-in port (4) comprises a first port (41) and a second port (42) which are coaxially arranged, the first port (41) is arranged on the side wall of the upper cover (11), the second port (42) is arranged on the side wall of the lower cover (12), the sealing element (3) is connected with one side of the lower cover (12) facing the first port (41), and the protection plate (2) is slidably connected with one side of the upper cover (11) facing the second port (42).