CN214627041U - Intelligent terminal's frame and intelligent terminal - Google Patents

Abstract

The utility model discloses a frame and intelligent terminal, this frame include first framework and second framework. The first frame body is used for fixedly sleeving the periphery of the terminal shell of the intelligent terminal, the second frame body is fixedly sleeved on the periphery of the first frame body, and the hardness of the second frame body is smaller than that of the first frame body. On one hand, the first frame body can be fixedly connected with the terminal shell more firmly by utilizing the characteristic that the hard first frame body is not easy to deform; on the other hand, the characteristic that the second frame body with lower hardness can absorb impact force is utilized, so that when the intelligent terminal falls or impacts, the second frame body can realize the function of providing buffering protection for the intelligent terminal, and the risk that the intelligent terminal falls or is damaged by impact is reduced. Additionally, the utility model also discloses an intelligent terminal with frame.

Description

Intelligent terminal's frame and intelligent terminal

Technical Field

The utility model relates to an intelligent terminal technical field especially relates to an intelligent terminal's frame and intelligent terminal.

Background

As smart terminals (e.g., mobile phones, portable smart terminals) move into the lives of people. Use portable intelligent terminal as an example, the user takes place when using or mobile intelligent terminal's in-process carelessly the thing that falls intelligent terminal, in order to protect intelligent terminal so that intelligent terminal is difficult because of receiving to fall the collision and produce the damage, can overlap the detachable protective sheath of establishing to the intelligent terminal periphery in the market beginning to appear. However, when the child uses the intelligent terminal equipped with the detachable protective sleeve, the detachable protective sleeve may be peeled off from the intelligent terminal due to curiosity, so that the intelligent terminal may be dropped without the protective sleeve.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses frame and intelligent terminal through making frame fixed connection in intelligent terminal's terminal casing, is favorable to making the frame can realize the continuous protection to intelligent terminal.

In order to achieve the above object, in a first aspect, the utility model discloses an outer frame is applied to intelligent terminal, intelligent terminal includes the terminal housing, the outer frame includes: the first frame body is fixedly sleeved on the periphery of a terminal shell of the intelligent terminal; and

the second frame body is fixedly sleeved on the periphery of the first frame body, and the hardness of the second frame body is smaller than that of the first frame body.

As an optional implementation manner, a first clamping portion is disposed on the first frame, a second clamping portion is disposed on one side of the second frame, which is used for facing the first frame, and the second clamping portion is connected with the first clamping portion in a clamping manner.

As an alternative embodiment, the first frame body and the second frame body are L-shaped as cut along a plane perpendicular to the length direction of the outer frame, the first frame body includes a first horizontal portion and a first vertical portion connected to the first horizontal portion, the second frame body includes a second horizontal portion and a second vertical portion connected to the second horizontal portion, the first clamping portion is disposed on the first horizontal portion, the second clamping portion is disposed on the second horizontal portion, the second horizontal portion is connected to the first horizontal portion, and the second vertical portion is connected to the first vertical portion.

As an alternative embodiment, one of the first clamping portion and the second clamping portion is a protrusion, and the other of the first clamping portion and the second clamping portion is a recess;

the first frame body comprises a first inner surface and a first outer peripheral surface opposite to the first inner surface, when the first clamping portion is protruding, the first clamping portion is arranged on the first outer peripheral surface, a first concave portion is arranged at the position, corresponding to the first clamping portion, of the first inner surface, and the first concave portion is used for being connected with the terminal shell.

As an optional implementation manner, a side surface of the first frame body facing away from the second frame body is provided with a first positioning portion, and the first positioning portion is used for being connected with the terminal housing to position a relative position of the first frame body and the terminal housing.

As an optional implementation manner, a side surface of the first frame body facing away from the second frame body is provided with a first fixing portion, the first fixing portion is disposed at a distance from the first positioning portion, and the first fixing portion is configured to be fixedly connected with the terminal housing so as to fix the first frame body to the outer periphery of the terminal housing.

As an alternative embodiment, the first frame body includes a plurality of first frame body segments, and the plurality of first frame body segments are connected in sequence.

As an alternative embodiment, in two adjacent first frame segments, a first extension portion extends from both ends of one of the first frame segments, and a second extension portion extends from both ends of the other first frame segment, and the second extension portion is spliced with the first extension portion.

As an alternative embodiment, the second extension at least partially fits over the first extension.

As an optional implementation manner, the second frame body includes a plurality of second frame body segments, and each of the second frame body segments is respectively and fixedly sleeved on the periphery of the corresponding first frame body segment

As an optional implementation manner, when the second frame body segment is fixedly sleeved on the outer periphery of the corresponding first frame body segment, the second frame body segment shields a joint of two adjacent first frame body segments.

As an alternative embodiment, two adjacent second frame body segments are in interference fit to block the joint of two adjacent first frame body segments.

As an optional implementation manner, at least one corner of the second frame body is provided with a protection portion.

As an optional implementation manner, the first frame body is made of a hard glue material, and the second frame body is made of a soft glue or a silica gel material.

As an optional implementation manner, a clearance portion for avoiding a key located at the outer periphery of the terminal housing is provided on the first frame.

As an alternative embodiment, the second frame is integrally formed on the outer periphery of the first frame.

In a second aspect, the utility model also discloses an intelligent terminal, intelligent terminal includes the terminal casing and as above the first aspect the frame, the fixed cover of frame is located the periphery of terminal casing.

As an optional implementation manner, a first positioning portion is disposed on a side surface of the first frame body facing away from the second frame body, and a second positioning portion is disposed on an outer periphery of the terminal housing corresponding to the first positioning portion, where the second positioning portion is configured to be connected with the first positioning portion to limit a relative position of the first frame body and the terminal housing.

As an optional implementation manner, a first fixing portion is disposed on a side surface of the first frame body facing away from the second frame body, a second fixing portion is disposed on an outer periphery of the terminal housing corresponding to the first fixing portion, and the second fixing portion is used for being fixedly connected with the first fixing portion so as to fix the first frame body to the outer periphery of the terminal housing.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the embodiment of the utility model provides an outer frame and intelligent terminal, through setting up the outer frame as the bilayer structure that the material is different, and stack the second framework that hardness is less than the first framework on the first framework fixedly, on the one hand, utilize the characteristic that the hard first framework is difficult for taking place the deformation, make first framework can be with terminal casing relatively firm looks fixed connection; on the other hand, the characteristic that the second frame body with lower hardness can absorb impact force is utilized, so that when the intelligent terminal falls or impacts, the second frame body can realize the function of providing buffering protection for the intelligent terminal, and the risk that the intelligent terminal falls or is damaged by impact is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural diagram of an outer frame disclosed in an embodiment of the present invention;

fig. 2 is an exploded view of the outer frame according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a first clamping portion and a second clamping portion in accordance with a first embodiment of the present invention;

fig. 4 is a cross-sectional view of another first engaging portion and a second engaging portion disclosed in the first embodiment of the present invention;

FIG. 5 is an enlarged view at A in FIG. 1;

FIG. 6 is an enlarged view at B in FIG. 2;

fig. 7 is a cross-sectional view of a connection structure of a first extension part and a second extension part according to an embodiment of the present invention;

fig. 8 is a structural diagram of an outer frame structure according to an embodiment of the present invention;

fig. 9 is a structural diagram of an intelligent terminal disclosed in the second embodiment of the present invention;

fig. 10 is an exploded view of an intelligent terminal according to a second embodiment of the present invention;

fig. 11 is another exploded view of the intelligent terminal according to the second embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

Example one

The embodiment of the utility model provides a frame 1 is disclosed, this frame 1 can be applied to intelligent terminal, and this frame specifically can fix the cover and establish the periphery at intelligent terminal's terminal casing to fall or when receiving the striking at intelligent terminal, can provide the buffering for intelligent terminal and protect intelligent terminal, take place the risk of damage when falling or receiving the striking with reducing intelligent terminal. Referring to fig. 1 to 2, fig. 1 is a structural diagram of a disclosed outer frame according to an embodiment of the present invention, and fig. 2 is an exploded structural diagram of the disclosed outer frame according to an embodiment of the present invention. Specifically, the outer frame 1 includes a first frame 10 and a second frame 11. The first frame body 10 is used for being fixedly sleeved on the periphery of a terminal shell of the intelligent terminal, the second frame body 11 is fixedly sleeved on the periphery of the first frame body 10, and the hardness of the second frame body 11 is smaller than that of the first frame body 10. In other words, the outer frame 1 of the embodiment adopts a double-layer frame, and the first frame 10 is fixedly sleeved on the outer periphery of the terminal housing, so that the first frame 10 is not easily separated from the terminal housing, i.e., the first frame 10 can form a first layer of protective frame of the terminal housing. Meanwhile, the second frame 11 is fixedly sleeved on the periphery of the first frame 10, and the second frame 11 forms a second layer protection frame of the terminal housing, thereby performing a double-layer protection function on the terminal housing.

Further, in this embodiment, the relationship between the hardness of the first frame 10 and the hardness of the second frame 11 is further defined, specifically, the hardness of the first frame 10 is greater than that of the second frame 11, that is, the first frame 10 may be made of a hard material, and the second frame 2 may be made of a material having a hardness less than or slightly less than that of the first frame 1, such as a soft rubber or a silica gel, so that on one hand, the first frame 10 may be fixedly connected with the terminal housing more firmly by using the characteristic that the hard first frame 10 is not easily deformed, thereby ensuring that the first frame 10 can be fixedly sleeved outside the terminal housing; on the other hand, by utilizing the characteristic that the second frame 11 with a slightly smaller hardness can absorb the impact force, when the intelligent terminal is subjected to the impact force (for example, falls or is impacted), the outer frame 1 can realize the function of providing buffer protection for the intelligent terminal.

It can be understood that the above-mentioned intelligent terminal can be an electronic device capable of improving learning efficiency, and has functions of specially assisting subject teaching (electronic textbook, textbook knowledge point interpretation and post-lesson exercises) of child learning, learning diagnosis (post-lesson exercise answers and conventional answers), intelligent answering (answering according to student answering thoughts), celebrity answering (playing videos of knowledge points recorded by teachers and talking with the teacher screen to solve the teachers in real time), and the like, such as a mobile phone, a tablet computer, or a home teaching machine.

In this embodiment, an intelligent terminal is taken as a tablet computer for illustration.

It can be understood that most of tablet computers are rectangular plates, and therefore, the outer frame 1 sleeved on the periphery of the intelligent terminal is of a rectangular frame structure. That is, the first frame 10 and the second frame 11 may be rectangular frames to be adapted to the shape of the terminal housing of the smart terminal. It is understood that, in other embodiments, the shapes of the first frame 10 and the second frame 11 may also be adapted according to the shape of the terminal housing that needs to be fixedly sleeved, for example, when the smart terminal is a smart watch with a circular main body, the first frame 10 and the second frame 11 may be circular frames.

Referring to fig. 3 and 4, in some embodiments, the first frame 10 may have a first engaging portion 100, one side of the second frame 11 facing the first frame 10 may have a second engaging portion 110, and the second engaging portion 110 is engaged with the first engaging portion 100. By utilizing the clamping connection of the first clamping portion 100 and the second clamping portion 110, on one hand, the second frame body 11 can be positioned quickly to be connected with the first frame body 10, and on the other hand, the first clamping portion 100 and the second clamping portion 110 can limit the connection position of the second frame body 11 and the first frame body 10, so that the second frame body 11 is prevented from shifting relative to the first frame body 10, and the second frame body 11 is prevented from being completely fixed at the periphery of the first frame body 10 to prevent the first frame body 10 and the terminal shell connected with the first frame body 10 from being protected. In addition, the first clamping portion 100 and the second clamping portion 110 can increase the connection area between the first frame 10 and the second frame 11, so that the connection between the first frame 10 and the second frame 11 is more stable.

In some embodiments, one of the first and second clamping portions 100 and 110 may be a protrusion, and the other may be a recess, so that the first and second clamping portions 100 and 110 have a simple structure and are easy to design and manufacture.

Optionally, the clamping connection structure between the first clamping portion 100 and the second clamping portion 110 may be a non-detachable clamping connection structure, that is, the outer diameter of the middle portion or the end portion of the protrusion of the first clamping portion 100 and the second clamping portion 110 is greater than the outer diameter of the bottom of the protrusion, and the recess of the first clamping portion 100 and the second clamping portion 110 is adapted to the protrusion, so that the clamping connection between the first clamping portion 100 and the second clamping portion 110 is more stable, and the connection between the first frame 10 and the second frame 11 is stable. Of course, in other embodiments, the fastening connection between the first fastening portion 100 and the second fastening portion 110 may also be a detachable fastening, for example, because the hardness of the material of the second frame 11 is less than that of the first frame 10, the hardness of the material of the second fastening portion 110 may be slightly less than that of the first fastening portion 100, so that the second fastening portion 110 and the first fastening portion 100 may be in an interference fit manner, and the second fastening portion 110 is not easily separated from the first fastening portion 100, but can be separated if a large force is applied, so that the second fastening portion 110 and the first fastening portion 100 are easily replaced when the second frame 11 needs to be replaced (for example, the second frame 11 is damaged or dirty), which is beneficial for replacing the second frame 11.

In some embodiments, the first frame body 10 may include a first inner surface and a first outer circumferential surface opposite to the first inner surface, when the first clamping portion 100 is convex, the first clamping portion 100 is disposed on the first outer circumferential surface, and a first concave portion 100a may be disposed at a position of the first inner surface corresponding to the first clamping portion 100, and the first inner surface is configured to be connected to an outer circumference of the terminal housing. Set up first depressed part 100a for bellied first joint portion 100 through corresponding the structure, can make the thickness of first framework 10 even to avoid at first framework 10 injection moulding's in-process, because of thickness variation leads to when moulding plastics fluidity, and shrink inhomogeneous when leading to moulding plastics the cooling, make first framework 10 take place great deformation, influence the condition of the intensity of first framework 10.

In addition, a first recess 100a is provided on the first inner surface, and the first recess 100a can also be used for matching connection with the terminal housing, so as to position the connection position of the terminal housing and the first frame 10.

In some embodiments, the first and second frame bodies 10 and 11 may have an L-shape, the first frame body 10 may include a first horizontal portion 10a and a first vertical portion 10b connected to the first horizontal portion 10a, and the second frame body 11 may include a second horizontal portion 11b and a second vertical portion 11a connected to the second horizontal portion 11b, the second horizontal portion 11b is connected to the first horizontal portion 10a, and the second vertical portion 11a is connected to the first vertical portion 10b, so that the first and second frame bodies 10 and 11 can be shaped to fit the shape of the terminal housing, thereby allowing the first and second frame bodies 10 and 11 to cover the outer circumference of the terminal housing and protect the terminal housing as much as possible.

Alternatively, the first catching portion 100 may be provided at the first horizontal portion 10a, or at the first vertical portion 10b, or at both the first horizontal portion 10a and the first vertical portion 10 b; the second catching portion 110 may be provided at the second horizontal portion 11b, or at the second vertical portion 11a, corresponding to the first catching portion 100, or at both the second horizontal portion 11b and the second vertical portion 11 a. It should be understood that, as long as the first clamping portion 100 and the second clamping portion 110 can be clamped and connected when the second frame 11 is connected to the first frame 10, the arrangement positions of the first clamping portion 100 and the second clamping portion 110 are not particularly limited in this embodiment. Illustratively, the first clip portion 100 is disposed on the first horizontal portion 10a, and the second clip portion 110 is disposed on the second horizontal portion 11b corresponding to the first clip portion 100.

It is understood that in other embodiments, the first frame body 10 and the second frame body 11 may be C-shaped along a plane perpendicular to the length direction of the outer frame 1.

In some embodiments, the first frame 10 may be made of a hard glue material, and the second frame 11 may be made of a soft glue or a silicone material, so that the first frame 10 is not easily deformed, and the second frame 11 can absorb an impact force, and at the same time, the overall weight of the outer frame 1 is light, and the outer frame is easy to manufacture and produce and has a low cost.

In some embodiments, the second frame body 11 may be directly formed on the first frame body 10, or the first frame body 10 may be directly formed on the second frame body 11, thereby simplifying the assembly process of the first frame body 10 and the second frame body 11.

For example, when the second frame 11 is made of soft glue, the first frame 10 may be placed in an injection mold, and then the soft glue melted at high temperature is directly poured onto the formed first frame 10, so that the second frame 11 is directly formed on the first frame 10.

Further, when the first frame 10 is made of hard glue, in the process of directly pouring the soft glue melted at high temperature onto the formed first frame 10 to form the second frame 11, the outer periphery of the formed first frame 10 is partially melted due to high temperature, and thus partially fused with the second frame 11, so that the second frame 11 is fixedly connected with the first frame 10.

It is understood that in other embodiments, the first frame 10 and the second frame 11 may be connected by gluing, magnetic attraction, or other means.

The following description will be made with respect to specific structures of the first housing 10 and the second housing 11.

As shown in fig. 5 to fig. 6, in some embodiments, a side surface of the first frame 10 away from the second frame 11 may be provided with a first positioning portion 101, and the first positioning portion 101 is configured to cooperate with the terminal housing to limit a relative position between the first frame 10 and the terminal housing, so as to improve a relative position accuracy between the outer frame 1 and the terminal housing.

Alternatively, the first positioning portion 101 may be a positioning protrusion or a positioning recess, so that the first positioning portion 101 has a simple structure and is easy to design and manufacture.

In some embodiments, a side surface of the first frame body 10 facing away from the second frame body 11 may be provided with a first fixing portion 102, and the first fixing portion 102 is used for being fixedly connected with the terminal housing to fix the first frame body 10 to the outer periphery of the terminal housing, so that the outer frame 1 is not easily detached from the terminal housing.

Alternatively, the first fixing portion 102 and the first positioning portion 101 may be integrated, so as to simplify the structure of the first wide body, or the first fixing portion 102 and the first positioning portion 101 may be disposed at an interval.

Optionally, the first fixing portion 102 may be a threaded hole, a protrusion with a threaded hole, a clamping protrusion, or a clamping groove, so that the first fixing portion 102 can be fixedly connected to the terminal housing, and the first fixing portion 102 has a simple structure and is easy to design and manufacture.

In some embodiments, the first frame 10 may be provided with a space 104 for spacing the keys located at the periphery of the terminal housing, so that the keys are not pressed by the structure of the outer frame 1 when the outer frame 1 is mounted on the terminal housing.

Alternatively, the clearance 104 may be a clearance hole or a clearance groove penetrating through the thickness direction of the first housing 10, so that the user can press the key located on the terminal housing from the outside of the smart terminal through the soft second housing 11. That is, on the outside of the second housing 11, an identifier corresponding to a key of the terminal housing, such as a character, a pattern, or a combination of a character and a pattern, may be provided. Alternatively, the mark may be a protrusion slightly protruding outside the second frame body, so that the position can be indicated as the pressing position of the key by the user, and the operation by the user is facilitated.

In some embodiments, the first frame body 10 may include a plurality of first frame segments 103, and the plurality of first frame segments 103 are connected in sequence, so that the design and assembly of the outer frame 1 may be more flexible.

Alternatively, the shapes of the plurality of first frame segments 103 may be the same or different, when the shapes of the plurality of first frame segments 103 are the same, the structure of the outer frame 1 may be easily designed, and when the shapes of the plurality of first frame segments 103 are different, the design of the outer frame 1 may be more flexible, thereby adapting to more use requirements.

Further, the first frame segment 103 may be two, three, four, or more. Illustratively, the number of the first frame segments 103 is two, the two first frame segments 103 are substantially U-shaped, and two ends of the two first frame segments 103 are connected to form the complete first frame 10 by splicing.

The present embodiment will be described by taking as an example that the plurality of first frame segments 103 have the same shape and two first frame segments 103 are used.

Referring to fig. 7, in some embodiments, in two adjacent first frame segments 103, two ends of one first frame segment 103 extend to form first extension portions 1030, two ends of the other first frame segment 103 extend to form second extension portions 1031, and the second extension portions 1031 are spliced with the first extension portions 1030, so as to stabilize the relative positions of the two first frame segments, thereby stabilizing the structure of the external frame 1.

It can be understood that the two first extension portions 1030 may have the same or different shapes, and similarly, the two second extension portions 1031 may have the same or different shapes, as long as the second extension portions 1031 and the first extension portions 1030 may be spliced to stabilize the relative positions between the two first frame sections, and the shapes of the first extension portions 1030 and the second extension portions 1031 are not specifically limited in this embodiment.

Further, the first extension portion 1030 and the second extension portion 1031 may both be thin plate-shaped structures extending from each other, so that the first frame section is light and thin as a whole, which is convenient for the light and thin design of the first frame 10.

The present embodiment is described by taking an example that the two first extension portions 1030 have the same shape and the two second extension portions 1031 have the same shape.

In some embodiments, at least a portion of the second extension portion 1031 may be attached to the first extension portion 1030, that is, the second extension portion 1031 and the first extension portion 1030 are connected in an up-down overlapping manner to increase an effective contact area between the first extension portion 1030 and the second extension portion 1031, so that on one hand, the connection between the first extension portion 1030 and the second extension portion 1031 is more stable, and on the other hand, the thickness of the second extension portion 1031 and the thickness of the first extension portion 1030 are approximately equal to the thickness of the first frame 10, so that the thickness of the first frame 10 is uniform.

Optionally, one of the first extension portion 1030 and the second extension portion 1031 may have a protrusion thereon, and the other of the first extension portion 1030 and the second extension portion 1031 may have a recess thereon, so that on one hand, the assembling position accuracy of the two first frame sections can be improved by the protrusion and the recess being cooperatively connected, and on the other hand, the splicing between the first extension portion 1030 and the second extension portion 1031 can be more stable.

Further, the first extension 1030 and the second extension 1031 may be fixed by gluing, thereby further reinforcing the connection between the first extension 1030 and the second extension 1031.

In an optional embodiment, the second frame 11 may include a plurality of second frame segments 111, and each of the second frame segments 111 is respectively and fixedly sleeved on the periphery of the corresponding first frame segment 103, so that the design and assembly of the outer frame 1 may be more flexible.

In another alternative embodiment, the second frame 11 may be a single body, so that the outer appearance of the outer frame 1 may be more complete.

In some embodiments, when the second frame segment 111 is fixedly sleeved on the periphery of the corresponding first frame segment 103, the second frame segment 111 can shield the joint of two adjacent first frame segments 103, so as to protect the connection structure of the two first frame segments 103 on the one hand, and on the other hand, the user cannot observe the joint of the two first frame segments 103 from the outside of the intelligent terminal, so that the appearance of the external frame 1 is simple and regular.

For example, as can be seen from the foregoing description, the material of the second frame body 11 may be soft rubber or silicone, and then the second frame body 11 has a deformation performance, that is, the two adjacent second frame body segments 111 may shield the joint of the two adjacent first frame body segments 103 in an interference fit manner, so that on one hand, the function of shielding the joint of the two adjacent first frame body segments 103 by the second frame body segments 111 may be achieved in a simple manner, and on the other hand, the two second frame body segments 111 may be connected tightly to reduce the gap between the two second frame body segments 111.

Referring to fig. 8, in some embodiments, since the corner of the intelligent terminal is usually the corner of the intelligent terminal which is impacted first when the intelligent terminal falls down, at least one corner of the second frame 11 is protruded with a protection portion 112, so that the ability of the outer frame 1 to absorb impact force at the corner of the intelligent terminal can be increased, and the intelligent terminal can be protected better.

Further, the protection part 112 may be a protrusion protruding at a corner of the second frame 11, and in order to protect the smart terminal better, the protection part 112 may be disposed at four corners of the second frame 11.

The embodiment of the utility model provides an outer frame 1 and intelligent terminal, through setting up outer frame 1 as the bilayer structure that the material is different, and stack the second framework 11 that hardness is less than first framework 10 on first framework 10 fixedly, on the one hand, utilize the characteristic that the difficult deformation of first framework 10 of stereoplasm, make first framework 10 can be connected with terminal housing relatively firmly fixedly; on the other hand, the characteristic that the second frame body 11 with lower hardness can absorb impact force is utilized, so that when the intelligent terminal falls or impacts, the second frame body 11 can realize the function of providing buffer protection for the intelligent terminal, and the risk of falling or impact damage of the intelligent terminal is reduced.

Example two

Please refer to fig. 9-11 together, fig. 9 is a structural diagram of an intelligent terminal disclosed in the second embodiment of the present invention, fig. 10 is an exploded structural diagram of an intelligent terminal disclosed in the second embodiment of the present invention, and fig. 11 is an exploded structural diagram of another intelligent terminal disclosed in the second embodiment of the present invention. The embodiment two of the utility model discloses intelligent terminal 2, include terminal housing 20 and as above frame 1, the periphery of terminal housing 20 is located to 1 fixed cover of frame to for intelligent terminal 2 provides the buffering when intelligent terminal 2 receives the impact force, thereby protect intelligent terminal 2, with extension intelligent terminal 2's life.

It can be understood that this intelligent terminal 2 can be an electronic equipment that can promote learning efficiency, have the subject teaching (electron textbook, textbook knowledge point are deciphered and the after-school problem) of the child study of assisting specially, study diagnosis (after-school problem answer and conventional answer), intelligent answer (answer according to student's answer thinking), mr's confusion (broadcast teacher record the knowledge point video and with teacher look screen conversation and let the teacher solve the confusion in real time), and so on functions, for example cell-phone, panel computer or home education machine etc..

In some embodiments, a side surface of the first frame body 10 facing away from the second frame body 11 is provided with a first positioning portion 101, and a second positioning portion 200 corresponding to the first positioning portion 101 is provided on an outer circumference of the terminal housing 20, and the second positioning portion is configured to cooperate with the first positioning portion 101 to limit a relative position of the first frame body 10 and the terminal housing 20 so as to improve an assembling position accuracy between the outer frame 1 and the terminal housing 20.

Alternatively, one of the first positioning portion 101 and the second positioning portion 200 may be a positioning protrusion, and the other may be a positioning recess, so that on one hand, the function of limiting the relative position of the first frame 10 and the terminal housing 20 can be realized by the cooperation of the positioning protrusion and the positioning recess, and on the other hand, the first positioning portion 101 and the second positioning portion 200 can have simple structures and are easy to design and manufacture.

In some embodiments, a first fixing portion 102 is disposed on a side surface of the first frame 10 away from the second frame 11, a second fixing portion 201 is disposed on an outer periphery of the terminal housing 20 corresponding to the first fixing portion 102, and the second fixing portion 201 is configured to be fixedly connected to the first fixing portion 102 by a thread structure, a buckle structure, a magnetic attraction structure, and the like, so as to fix the first frame 10 to the outer periphery of the terminal housing 20, so that the outer frame 1 is not easily detached from the terminal housing 20.

Exemplarily, the first fixing portion 102 and the second fixing portion 201 are structures respectively having corresponding threaded holes, and the first fixing portion 102 and the second fixing portion 201 are fixedly connected by screws, so that the connection between the outer frame 1 and the smart terminal 2 is stable.

In some embodiments, the intelligent terminal 2 further includes a display screen 21, and the connection structure of the first fixing portion 102 and the second fixing portion 201 can be disposed on a side of the display screen 21 away from the display surface, so that on one hand, the connection structure of the first fixing portion 102 and the second fixing portion 201 can be protected, and on the other hand, a user cannot observe a connection position of the first fixing portion 102 and the second fixing portion 201 from the outside of the intelligent terminal 2, so that the appearance of the intelligent terminal 2 is simple and regular. It can be understood that the intelligent terminal 2 of this embodiment further includes other functional components, such as a circuit board, a camera, a speaker, an antenna, and the like, that is, the intelligent terminal of this embodiment has the necessary functional components of the intelligent terminal on the market, and details of this embodiment are not described herein.

Further, the outer frame 1 and the terminal housing 20 may be further fixed by gluing, so as to further reinforce the connection between the outer frame 1 and the terminal housing 20.

[ second subject-summary ]

The assembly process of the intelligent terminal 2 of the second embodiment is briefly described as follows:

first, glue is dispensed on the outer circumference of the terminal housing 20 or the surface of the outer frame 1 for connecting to the terminal housing 20, and then the outer frame 1 is coupled to the terminal housing 20 at a correct assembly position by the first positioning portions 101 and the second positioning portions 200 in a fitting manner. Then, the first fixing portion 102 and the second fixing portion 201 are fixedly connected by screws, and finally the display screen 21 is covered on the terminal housing 20, so that the assembly of the intelligent terminal 2 is completed.

The outer frame and the intelligent terminal disclosed by the embodiment of the utility model are introduced in detail, and the principle and the implementation mode of the utility model are explained by applying a specific embodiment, and the explanation of the above embodiment is only used for helping to understand the outer frame and the intelligent terminal and the core idea thereof; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims (19)

1. The utility model provides an outer frame is applied to intelligent terminal, its characterized in that, intelligent terminal includes the terminal housing, the outer frame includes:

the first frame body is fixedly sleeved on the periphery of a terminal shell of the intelligent terminal; and

the second frame body is fixedly sleeved on the periphery of the first frame body, and the hardness of the second frame body is smaller than that of the first frame body.

2. The outer frame of claim 1, wherein the first frame body is provided with a first clamping portion, one side of the second frame body facing the first frame body is provided with a second clamping portion, and the second clamping portion is connected with the first clamping portion in a clamping manner.

3. The frame according to claim 2, wherein the first frame body and the second frame body are L-shaped as viewed along a plane perpendicular to a longitudinal direction of the frame, the first frame body includes a first horizontal portion and a first vertical portion connected to the first horizontal portion, the second frame body includes a second horizontal portion and a second vertical portion connected to the second horizontal portion, the first engaging portion is provided on the first horizontal portion, the second engaging portion is provided on the second horizontal portion, the second horizontal portion is connected to the first horizontal portion, and the second vertical portion is connected to the first vertical portion.

4. The frame of claim 2, wherein one of the first and second clamping portions is a protrusion and the other is a recess;

the first frame body comprises a first inner surface and a first outer peripheral surface opposite to the first inner surface, when the first clamping portion is protruding, the first clamping portion is arranged on the first outer peripheral surface, a first concave portion is arranged at the position, corresponding to the first clamping portion, of the first inner surface, and the first concave portion is used for being connected with the terminal shell.

5. The outer frame according to claim 1, wherein a side surface of the first frame body facing away from the second frame body is provided with a first positioning portion, and the first positioning portion is used for connecting with the terminal housing to position a relative position of the first frame body and the terminal housing.

6. The outer frame according to claim 5, wherein a side surface of the first frame body facing away from the second frame body is provided with a first fixing portion, the first fixing portion is spaced from the first positioning portion, and the first fixing portion is configured to be fixedly connected to the terminal housing so as to fix the first frame body to an outer periphery of the terminal housing.

7. The external frame of claim 1, wherein the first frame body comprises a plurality of first frame body segments, the plurality of first frame body segments being connected in series.

8. The outer frame of claim 7, wherein two adjacent first frame segments comprise a first extension portion extending from two ends of one first frame segment, and a second extension portion extending from two ends of the other first frame segment, and the second extension portion is connected to the first extension portion.

9. The external frame of claim 8, wherein the second extension at least partially fits over the first extension.

10. The frame of claim 8, wherein the second frame body comprises a plurality of second frame body segments, and each of the second frame body segments is respectively and fixedly sleeved on the periphery of the corresponding first frame body segment.

11. The frame of claim 10, wherein when the second frame body segment is fixedly sleeved on the periphery of the corresponding first frame body segment, the second frame body segment covers the joint of the two adjacent first frame body segments.

12. The external frame according to claim 10, wherein two adjacent second frame body segments are interference fit to block a joint of two adjacent first frame body segments.

13. The external frame according to any of claims 1-12, wherein at least one corner of said second frame body is provided with a protection portion.

14. The external frame according to any of claims 1-12, wherein said first frame body is made of hard glue and said second frame body is made of soft glue or silica gel.

15. The outer frame according to any one of claims 1 to 12, wherein a space avoiding portion is provided in the first frame body for avoiding a key located on an outer periphery of the terminal housing.

16. The external frame according to any of claims 1-12, wherein said second frame body is integrally formed on the outer periphery of said first frame body.

17. An intelligent terminal, characterized in that the intelligent terminal comprises a terminal housing and an outer frame according to any one of claims 1 to 16, wherein the outer frame is fixedly sleeved on the periphery of the terminal housing.

18. The intelligent terminal according to claim 17, wherein a first positioning portion is disposed on a side surface of the first frame body facing away from the second frame body, a second positioning portion is disposed on an outer circumference of the terminal housing corresponding to the first positioning portion, and the second positioning portion is configured to be connected to the first positioning portion to limit a relative position of the first frame body and the terminal housing.

19. The intelligent terminal according to claim 17, wherein a first fixing portion is disposed on a side surface of the first frame body facing away from the second frame body, and a second fixing portion is disposed on an outer periphery of the terminal housing corresponding to the first fixing portion, the second fixing portion being configured to be fixedly connected with the first fixing portion so as to fix the first frame body to the outer periphery of the terminal housing.

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