CN208353383U - Middle frame structure and electronic product assembly - Google Patents

Abstract

The utility model provides a kind of middle frame structure and electronic product assembly; it is related to electronic product guard member technical field; to solve, existing product shell hardness is low, intensity is high and internal component is more fragile; it is easy to appear broken screens, power-off after falling for such product; the technical issues of making troubles to user, may seriously influencing mobile phone service life.It is related to a kind of middle frame structure, comprising: elastic element and multistage framework；Elastic element and multistage framework, which can enclose, is set as outer rim, and outer rim has the accommodating cavity for accommodating product to be protected, and elastic element is connected at least one edge position of outer rim.Further relate to a kind of electronic product assembly, comprising: above-mentioned middle frame structure, electronic product are located in accommodating cavity.The middle frame structure and electronic product assembly can play preferable protective action to product to be protected, are hardly damaged product, extend its service life.

Description

Middle frame structure and electronic product assembly

Technical field

The utility model relates to electronic product guard member technical fields, more particularly, to a kind of middle frame structure and electronic product Assembly.

Background technique

With the development of the society, the consumption of 3C Product has become the indispensable a part of people 's material life.

So-called " 3C Product " refers to computer (Computer), communication (Communication) and consumer electronics product The combination of (Consumer Electronics) three, also known as " information household appliances ".

Nowadays, information household appliances many kinds of, Various Functions.Such as: computer, tablet computer, mobile phone, digital camera, with Body listens, e-dictionary, the hardware device of audio-visual broadcasting or digital audio-frequency player etc..Such product, it is internal using electricity Sub- component is more fragile, once fall, it is easy to it is damaged.Such as: mobile phone.In real life, mobile phone has become often The necessity of personal lifestyle and work.People are when taking or using mobile phone, risk that inevitably mobile phone falls.

However, existing phone housing mostly uses greatly metal, ceramics, category of glass shell, because its surface hardness is low, intensity is high, In addition interiors of products component is more fragile, thus mobile phone fall after the problems such as it is easy to appear broken screens, power-off, brought to user Inconvenience may seriously influence the service life of mobile phone.

Utility model content

The first of the utility model is designed to provide a kind of middle frame structure, low, strong to solve existing product shell hardness Degree is high and internal component is more fragile, such product, it is easy to appear broken screen, power-off, is made troubles after falling to user, The technical issues of mobile phone service life may seriously be influenced.

Middle frame structure provided by the utility model, comprising: elastic element and multistage framework；The elastic element and multistage institute It states framework and can enclose and be set as outer rim, the outer rim has the accommodating cavity for accommodating product to be protected, and the elastic element connects It connects at least one edge position of the outer rim.

Further, the elastic element uses arcuate structure or bending structure, and described in the elastic element and multistage Framework connects into the enclosed construction with the accommodating cavity.

Further, framework described in the elastic element and multistage is integrally formed.

Further, the medial surface of the outer rim extends internally equipped with intermediate frame, and the intermediate frame is closing knot Structure.

The outer rim is connect by the intermediate frame with product to be protected.

Further, the elastic element, the framework and the intermediate frame are all made of soft rubber material；Either, institute Elastic element is stated using soft rubber material, the framework uses metal or ceramic material, and the intermediate frame uses ebonite material.

Further, the soft rubber material uses TPU or TPE.

The ebonite material uses ABS or PC；Again either, the ebonite material uses the mixed materials of ABS and PC.

Further, along the direction for falling in product end surface to be protected, the upper surface of the outer rim is protruding upward in described The upper surface of intermediate frame.

The downwardly projecting lower end surface in the intermediate frame in lower end surface of the outer rim and/or.

Further, the framework is equipped with one of key hole, earpiece holes, charging hole, speaker hole or a variety of.

Middle frame structure provided by the utility model the utility model has the advantages that

In the middle frame structure, elastic element is equipped at least one edge position of outer rim, and outer rim has appearance Product to be protected is placed in the accommodating cavity by the accommodating cavity of product to be protected received when in use, makes the outer of product to be protected Circumferential surface and the inner peripheral surface of accommodating cavity are in close contact；When product to be protected falls and when being contacted with ground, due to elastic element sheet The effect (elastic element under external force can deformation occurs) of body, can buffer to a certain extent or reduce production to be protected Impact force at product arris between ground is injured caused by product to mitigate.

As known from the above, which is equipped with elastic element, the elasticity at least one edge position of outer rim The setting of element can make product to be protected not generate broken screen or power-off because stress is excessive, and then to product to be protected Preferable protective action is played, product is made to be less likely to occur to damage, at the same time, this also extends to be protected to a certain extent The service life of product.

In addition, the middle frame structure, on the basis of with preferable protective action, since its components is less, raw material are easily obtained It obtains, processing, to also have many advantages, such as that structure is simple, cost of manufacture is lower and practical.

The second of the utility model is designed to provide a kind of electronic product assembly, to solve existing product shell hardness It is low, intensity is high and internal component is more fragile, such product, it is easy to appear broken screen, power-off, is brought after falling to user Inconvenience, the technical issues of may seriously influencing mobile phone service life.

Electronic product assembly provided by the utility model, comprising: above-mentioned middle frame structure.

The electronic product is located in the accommodating cavity.

Further, the electronic product includes mobile phone.

Electronic product assembly provided by the utility model the utility model has the advantages that

The electronic product assembly includes above-mentioned middle frame structure, wherein the specific structure of the middle frame structure, connection relationship with And beneficial effect etc. is described in detail in above-mentioned text, details are not described herein.

In addition to this, when middle frame structure is detachable be fixedly connected with the shell of electronic product, user can be according to certainly Oneself wish unloads the center at any time；When the shell of middle frame structure and electronic product is integrally formed, on the one hand, user is not necessarily to Worry that middle frame structure is easy to happen the problem of falling off；On the other hand, user protects without the mobile phone outside installation or purchase volume Shell.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the schematic perspective view for the middle frame structure that the utility model embodiment one provides；

Fig. 2 is the main view of middle frame structure shown in Fig. 1, wherein the elastic element at four edge positions is not shown；

Fig. 3 is another viewing angle constructions schematic diagram of middle frame structure provided by the embodiment of the utility model, wherein as shown in the figure The partial elastic element and framework that B area is included are not shown, in order to check internal structure；

Fig. 4 is the enlarged structure schematic diagram at A shown in Fig. 3.

Icon: 100- elastic element；200- framework；300- accommodating cavity；400- intermediate frame.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill all other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the mechanism of indication or suggestion meaning or element must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

Embodiment one

As shown in Figures 1 to 4, the present embodiment one provides a kind of middle frame structure, comprising: elastic element 100 and multistage frame Body 200；Elastic element 100 and multistage framework 200, which can enclose, is set as outer rim, and outer rim has the receiving for accommodating product to be protected Cavity 300, elastic element 100 are connected at least one edge position of outer rim.

In the middle frame structure, elastic element 100 is equipped at least one edge position of outer rim, and outer rim has The accommodating cavity 300 of product to be protected is accommodated, when in use, product to be protected is placed in the accommodating cavity 300, is made to be protected The outer peripheral surface of product and the inner peripheral surface of accommodating cavity 300 are in close contact；When product to be protected falls and when being contacted with ground, due to The effect (elastic element 100 under external force can deformation occurs) of elastic element 100 itself, can delay to a certain extent The impact force at product arris to be protected between ground is rushed or reduced, is injured caused by product to mitigate.

As known from the above, which is equipped with elastic element 100, the bullet at least one edge position of outer rim The setting of property element 100 can make product to be protected not generate broken screen or power-off because stress is excessive, and then treat guarantor Shield product plays preferable protective action, makes product be less likely to occur to damage, at the same time, this is also extended to a certain extent The service life of product to be protected.

In addition, the middle frame structure, on the basis of with preferable protective action, since its components is less, raw material are easily obtained It obtains, processing, to also have many advantages, such as that structure is simple, cost of manufacture is lower and practical.

It is taken the mobile phone as an example it should be noted that Fig. 1 to Fig. 4 is shown, used middle frame structure, but is not limited to this kind Structure type；Wherein, the shape, structure and quantity etc. of the used components of the middle frame structure are set according to product to be protected It is fixed.

In the embodiment, elastic element 100 uses arcuate structure or bending structure, and elastic element 100 and multistage framework 200 connect into the enclosed construction with accommodating cavity 300, which can further increase the protection to product to be protected Effect.

It should be understood that above-mentioned " arcuate structure " or " bending structure " is to be adapted with the corner face of product to be protected Arcuate structure or bending structure (such as: the angle between the two neighboring face of the edge of product is 90 °), to guarantee production to be protected Product can be combined well with the arcuate structure or bending structure, be more applicable in for existing associated class product.

Wherein, elastic element 100 and framework 200 are integrally formed, and certainly, are not limited to integrally formed mode, also optional With other molding modes.

In the embodiment, elastic element 100 and framework 200 can be integrally formed by way of injection molding.

On the basis of above-described embodiment, elastic element 100 and framework 200 can be all made of soft rubber material.

It is using the benefit that flexible glue is arranged, on the one hand, when product to be protected falls and when being contacted with ground, due to be protected The outer peripheral surface of product is coated with flexible glue, any place position of product either to be protected first with face contact, can be certain The impact force between product to be protected and ground is buffered in degree, to play preferable protective action to product to be protected；Separately On the one hand, raw material is single, easy to process.

Except it is above-mentioned both elastic element 100 and framework 200 are disposed as flexible glue in addition to, in the embodiment, elastic element 100 can be used soft rubber material, and metal or ceramic material can be used in framework 200.

The benefit of the setting is, on the one hand, when product to be protected falls and when being contacted with ground, can delay to a certain extent The impact force at product arris to be protected between ground is rushed, to play preferable protective action to product to be protected；It is another Aspect, since the material selection of framework 200 has the metal or ceramics of certain strong hardness, which can satisfy the middle frame structure The requirement of strong hardness, it may have preferable shatter-resistant effect.

Wherein, TPU (thermoplastic polyurethane elastomer), TPE (thermoplastic elastomer (TPE)) can be used in " flexible glue " mentioned above Deng.

In the embodiment, multistage framework 200 is integrally formed.Wherein, the length of multistage framework 200 is according to product to be protected Side length is set.

By taking product to be protected is mobile phone as an example, if select four sections of frameworks 200, wherein the length (mobile phone of two sections of frameworks 200 Short side) be less than other two sections of frameworks 200 length (long side of mobile phone).

In the embodiment, as shown in figure 4, the medial surface of outer rim extends internally equipped with intermediate frame 400, intermediate frame 400 be enclosed construction, and the inner peripheral surface of intermediate frame 400 is adapted with the outer peripheral surface of product to be protected, and outer rim passes through centre Framework 400 is connect with product to be protected.

Wherein, according to shown in Fig. 4, the size of intermediate frame 400 in the height direction is identical with the thickness of product to be protected.

On the basis of the above embodiments, along the direction for falling in product end surface to be protected, the upper surface of outer rim is upward convex For the upper surface of intermediate frame 400；The downwardly projecting lower end surface in intermediate frame 400 in lower end surface of outer rim and/or.

Specifically, above scheme includes the following three types structure type.

The first configuration formula: the upper surface of the outer rim upper surface protruding upward in intermediate frame 400, and under outer rim The downwardly projecting lower end surface in intermediate frame 400 in end face (see Fig. 1, Fig. 2, Fig. 3 or Fig. 4).

In this kind of structure type, when product to be protected falls and when being contacted with ground, since elastic element 100 protrudes from Product to be protected, elastic element 100 at first with ground face contact, can be buffered within the shorter ground time at product arris to be protected with Impact force between ground, to play better protective action to product to be protected.

Second of configuration formula: the upper surface of the outer rim upper surface protruding upward in intermediate frame 400, that is to say, that: bullet Property element 100 upper surface be higher than product to be protected upper surface；In this kind of form, the lower end surface of elastic element 100 can be with The lower end surface of product to be protected is coplanar.

The third configuration formula: the downwardly projecting lower end surface in intermediate frame 400 in the lower end surface of outer rim, that is to say, that: bullet Property element 100 lower end surface be lower than product to be protected lower end surface；In this kind of form, the upper surface of elastic element 100 can with to Protect the upper surface of product coplanar.

In the embodiment, framework 200 is equipped with one of key hole, earpiece holes, charging hole, speaker hole or a variety of.

It should be noted that on the basis of the above embodiments, can also be set the middle frame structure to by adding bottom plate Shell-like structure.

Wherein, any one of flexible glue, ebonite, metal, ceramics can be selected in the material of above-mentioned bottom plate.

Embodiment two

As shown in Figures 1 to 4, the present embodiment two provides a kind of electronic product assembly, comprising: in above-described embodiment one Middle frame structure；Wherein, electronic product is located in above-mentioned accommodating cavity 300.

The electronic product assembly includes above-mentioned middle frame structure, wherein the specific structure of the middle frame structure, connection relationship, The course of work and beneficial effect etc. are described in detail in above-mentioned text, and details are not described herein.

In addition to this, when middle frame structure is detachable be fixedly connected with the shell of electronic product, user can be according to certainly Oneself wish unloads the center at any time；When the shell of middle frame structure and electronic product is integrally formed, on the one hand, user is not necessarily to Worry that middle frame structure is easy to happen the problem of falling off；On the other hand, user protects without the mobile phone outside installation or purchase volume Shell.

Wherein, for the shell of middle frame structure and electronic product is integrally formed, in specific processing and forming, middle boxes Body 400 uses ebonite material, makes to form cavity body of mould between framework 200 and the shell of product to be protected, thus in the mold cavity Injection ebonite material in vivo, is finally cooled into above-mentioned intermediate frame 400.

Wherein, ABS (acrylonitrile-butadiene-styrene (ABS) plastics) or PC (poly- carbonic acid can be used in " ebonite " mentioned above Ester)；Either, " ebonite " uses the mixed materials of ABS and PC.

With every section of framework 200 for a nonmetal parts, framework 200 is selected for four nonmetal parts, the middle frame structure Secondary forming process can be used in process for integrally manufacturing, specifically includes the following steps:

(A) four nonmetal parts are placed on the corresponding position of mold according to forming requirements, and make nonmetal parts with to It protects and forms the cavity for forming intermediate frame 400 between the shell of product；

(B) liquid ebonite material (such as: PC) is injected into above-mentioned cavity, is finally cooled into the centre with above structure Framework 400, so that four metalworks and intermediate frame 400 be made to form an entirety；

(C) by the way of quadric injection mould, by four edge positions of framework 200 inject liquid flexible glue (such as: PP), the middle frame structure with above structure is ultimately formed after cooling.

It should be noted that being offered in framework 200 and intermediate frame 400 for realizing product corresponding function to be protected Hole (such as: one of key hole, earpiece holes, charging hole, speaker hole are a variety of), on the basis of realizing protection to product, with Meet the requirement that product to be protected uses.

Wherein, electronic product includes mobile phone, tablet computer etc..

It takes the mobile phone as an example.

On the basis of the above embodiments, by secondary forming process can by the shell of middle frame structure and mobile phone one at Type can play preferable protective action to mobile phone.

In addition, flexible glue is molded at four edge positions of outer frame body, and framework 200 uses four nonmetal parts, thus On the basis that opponent's machine has preferable protective action, since the color of nonmetal parts is more gorgeous, bright, see on the whole Get up also more beautiful, individual character, there is certain decorative effect, to can also meet the multifarious need of people in appearance It asks.

It, can also be with herein it should be noted that the material of framework 200 is not to limit nonmetallic (such as glass or ceramics) For metalwork.

Wherein, nonmetal parts may be configured as different colors.

Furthermore also settable different pattern on nonmetal parts.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of middle frame structure characterized by comprising elastic element (100) and multistage framework (200)；

Framework (200) described in the elastic element (100) and multistage, which can enclose, is set as outer rim, the outer rim have accommodate to The accommodating cavity (300) of product is protected, the elastic element (100) is connected at least one edge position of the outer rim Place.

2. middle frame structure according to claim 1, which is characterized in that the elastic element (100) using arcuate structure or Bending structure, and framework (200) described in the elastic element (100) and multistage is connected into the accommodating cavity (300) Enclosed construction.

3. middle frame structure according to claim 2, which is characterized in that framework described in the elastic element (100) and multistage (200) it is integrally formed.

4. middle frame structure according to claim 1-3, which is characterized in that the inside of the outer rim is inward-facing to prolong It stretches and is equipped with intermediate frame (400), the intermediate frame (400) is enclosed construction；

The outer rim is connect by the intermediate frame (400) with product to be protected.

5. middle frame structure according to claim 4, which is characterized in that the elastic element (100), the framework (200) Soft rubber material is all made of with the intermediate frame (400)；

Either, the elastic element (100) uses soft rubber material, and the framework (200) uses metal or ceramic material, described Intermediate frame (400) uses ebonite material.

6. middle frame structure according to claim 5, which is characterized in that the soft rubber material uses TPU or TPE；

The ebonite material uses ABS or PC；Again either, the ebonite material uses the mixed materials of ABS and PC.

7. middle frame structure according to claim 4, which is characterized in that described along the direction for falling in product end surface to be protected The upper surface of the outer rim upper surface protruding upward in the intermediate frame (400)；

The downwardly projecting lower end surface in the intermediate frame (400) in lower end surface of the outer rim and/or.

8. middle frame structure according to claim 1, which is characterized in that the framework (200) is equipped with key hole, earphone One of hole, charging hole, speaker hole are a variety of.

9. a kind of electronic product assembly characterized by comprising such as the described in any item middle frame structures of the claims 1-8；

The electronic product is located in the accommodating cavity (300).

10. electronic product assembly according to claim 9, which is characterized in that the electronic product includes mobile phone.