CN217283022U

CN217283022U - Foldable electronic product protection device

Info

Publication number: CN217283022U
Application number: CN202220926431.0U
Authority: CN
Inventors: 章紹漢; 甯幼齡
Original assignee: Jierui Precise Silicone Injection Molding Co ltd
Current assignee: Jierui Precise Silicone Injection Molding Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-23
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a folding electronic product protection device, which comprises a first shell and a second shell, wherein the first shell is provided with a first containing part and a connecting part, the connecting part comprises a folding part, a stretching part and a combining part, the folding part is a flexible body capable of being bent, and the stretching part is a flexible body capable of being stretched; the folding part is connected with the first accommodating part, the stretching part is connected with the folding part, and the combining part is connected with the stretching part; the second housing comprises a second accommodating part and a third accommodating part, and the first housing and the second housing are combined and fixed through the combination of the combination part and the third accommodating part. The utility model discloses set up folding portion, tensile portion and joint portion in first casing, through being connected of joint portion and second casing, tensile deformation when the product is folding mainly is provided by tensile portion, makes folding back only by the cladding at the articulated crooked position of cell-phone of folding portion, and articulated crooked position then can be avoided to tensile portion, can produce big size tensile volume under less pulling force to prevent to cause the damage because of protective sheath elasticity is too big to the cell-phone.

Description

Folding electronic product protection device

Technical Field

The utility model relates to an electronic equipment accessory technical field such as cell-phone, concretely relates to protective housing/protective sheath device of foldable electronic product.

Background

In order to protect fragile electronic products such as mobile phones from being disorderly and damaged, people usually wear protective cases (or called protective cases) on the electronic products. For the protective sleeve of a common tablet mobile phone, the current technology is perfected, a good protection effect can be achieved, and meanwhile, normal use is basically not influenced. However, with the push-out of foldable tablet phones and the new trend of development in recent years, since the unit price of the foldable tablet phone is high and there is a gap at the hinge bending part during folding, the foldable tablet phone is easily damaged by dust, sand, water drops and the like, and thus the foldable tablet phone needs to be protected by a protective cover more than the traditional phone.

In addition, the folding tablet mobile phone is also the same as the traditional mobile phone, and a protective sleeve is needed to prevent the mobile phone shell from being scratched, worn or even cracked due to direct touch with foreign objects, so that the functions of falling prevention, shock resistance and the like can be provided. Although mobile phone protective covers with various functions are available in the market at present, such as hard plastic protective covers, soft plastic protective covers, waterproof protective covers, anti-falling protective covers, and the like. However, the conventional protective case structure cannot be matched with the folding and bending functions of a folding tablet phone, so that the current protective case cannot meet the requirements of consumers.

Therefore, people design a plurality of protective sleeves specially for foldable tablet electronic products, such as the scheme disclosed in the utility model CN202121622933, which sets a hinge protection piece between the front protective shell and the rear protective shell, and the hinge protection piece can effectively protect the hinge bending part of the foldable screen mobile phone, but the hinge protection piece needs to be taken down when the mobile phone is unfolded and needs to be installed again when the mobile phone is folded, so that the use is quite troublesome, and the consumer acceptance is not high.

As disclosed in CN202121154776, the connecting member comprises a plurality of hollow parts and a connecting part connected between the hollow parts, the connecting part comprises a storage state and an extended state, and the plurality of hollow parts are disposed on the connecting part, so as to better fit the outer side surface of the folded part of the foldable terminal. Although the mode can improve the tensile deformation capability of the soft rubber material, the following problems exist: when the mobile phone is folded, the connecting part is coated on the hinged bending part of the mobile phone, so that overlarge restoring force can press the hinged bending part, the mobile phone is easily damaged, and the folding performance of the mobile phone is influenced; meanwhile, the connecting part is in a high-tension state during folding and is easy to break. And the hollow part is directly exposed, so that the dustproof and waterproof capabilities of the protective sleeve can be reduced.

There is also a solution as disclosed in patent CN202020173398, which utilizes a telescopic shell combined with an upper shell and a lower shell to form a folding protective shell, and a sealing area can seal a foldable portion of an electronic device, so as to achieve waterproof and impurity-proof effects on the electronic device and ensure the security of the electronic device. Although the structure seems reasonable, the practicability is not high, because the elasticity of the fold structure is gradually lost due to easy material fatigue and relaxation after the fold structure is opened and closed for many times; and the combination strength of the telescopic shell and the upper and lower shells is not high, and the thickness of the telescopic shell is quite thin, so that the manufacturing difficulty is high, and the structural strength is low. Other existing schemes are not described in detail.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, reasonable in design, convenient to use neither can too oppress the articulated crooked position of cell-phone, can provide good laminating degree and protective properties again, and the sufficient foldable electronic product protection device of intensity.

In order to solve the technical problem, the utility model adopts the following technical scheme: a folding electronic product protection device comprises a first shell and a second shell, and is characterized in that: the first shell and the second shell are of split structures and are mutually butted and assembled to form a complete folding type electronic product protection device; the first shell is provided with a first containing part and a connecting part, an assembling space for one side of the foldable electronic product is provided through the first containing part, and the first shell is combined and fixed with the second shell through the connecting part;

the connecting part comprises a folding part, a stretching part and a combining part, the folding part is a flexible body which can be bent, and the stretching part is a flexible body with an elastic stretching function; the folding part is connected with the first accommodating part and wraps the outer surface of a hinged bending part formed when the electronic product is folded; the combining part is connected with the stretching part and is positioned on the edge of one side of the whole first shell facing the second shell;

the second shell comprises a second accommodating part and a third accommodating part, and the thickness of the second accommodating part is greater than that of the third accommodating part; the second containing part is used for providing an assembling space for containing the other side of the folding electronic product, and the third containing part is used for providing a space for assembling with the connecting part; the third containing part is provided with a positioning structure, and the first shell and the second shell are combined and fixed through the combination part, the third containing part and the positioning structure thereof;

when the folding electronic product is unfolded, the first shell and the second shell are mutually butted, and the whole connecting part is completely embedded into the third accommodating part; and when the folding electronic product is folded, the second shell and the first shell are separated from each other, and the stretching part is stretched to enable the folding part to be positioned in a space separated by the first shell and the second shell and to be attached to the outer surface of a hinge bending part formed when the electronic product is folded.

Further, the whole first shell is made of soft rubber, such as soft plastic like TPU, TPR, etc., or soft rubber like silica gel, especially silica gel. The combination part, the stretching part, the folding part and the first accommodating part are of an integral structure and are integrally formed; after the first shell and the second shell are combined and fixed, the edge of the combining part is tightly attached to the edge of the second accommodating part, and the surface of the combining part is flush with the surface of the second accommodating part, so that the mobile phone and other products can be attached more tightly.

Furthermore, the width of the stretching part is larger than the width of the folding part and the width of the combining part, a plurality of opening parts are arranged on the stretching part along the longitudinal direction to improve the stretching elasticity of the stretching part, and the opening parts can be in the shapes of circles, ellipses, rhombuses and the like. Therefore, the stretching part has the effect of stress concentration, so that the stretching performance is improved, and the stretching part can be stretched to a required degree more easily.

Furthermore, the inner surface of the folding part is a smooth surface, so that the folding part can be more tightly attached to the surface of a product such as a mobile phone. The outer surface of the folding part is provided with longitudinal grains which can adapt to stretching deformation during folding and bending, the product can better adapt to the folding requirement of the material through the opening of the grains when being folded, and the cracking phenomenon of the material caused by frequent folding is reduced.

Furthermore, a plurality of positioning holes corresponding to the positioning structures are formed in the combining portion, the combining portion and the combining area on the third accommodating portion are bonded and fixed (such as gluing, welding, attaching and the like), and each positioning structure is embedded into the corresponding positioning hole to position the connecting portion. This achieves a double fixation of the joint, so that a sufficiently strong degree of joining of the first housing and the second housing is achieved.

Furthermore, a supporting part matched with the opening part is arranged on the third accommodating part, and the supporting part is embedded in the corresponding opening part and blocks the inner edge of the combining part, so that the combining part can be prevented from being stretched; the space between the supporting part and the inner side edge of the second accommodating part is a bonding area, and the surface of the supporting part is flush with the surface of the bonding part. Therefore, when products such as mobile phones and the like are folded, the stretching part is stretched to be thinned to a certain degree, but the supporting part is matched with the combining part and the second accommodating part, so that the mobile phones can still be tightly attached, and a supporting structure such as a barrier rod is not required to be arranged to achieve tight attachment in some prior art.

Furthermore, openings for avoiding positions of functional components such as a display, a camera, a flash lamp or a key are respectively arranged in the first accommodating portion of the first shell and the second accommodating portion of the second shell, wherein the opening in the first accommodating portion comprises a display opening used for aligning with a screen when the mobile phone (or other electronic products) is folded so as to provide an operation space, and the opening in the second accommodating portion comprises a position avoiding opening used for aligning with the camera, the flash lamp and the like.

Preferably, the first shell and the second shell are both made of soft rubber, the third shell is covered on the outer surface of the first shell in a sticking mode, the fourth shell is covered on the outer surface of the second shell in a sticking mode, the third shell and the fourth shell are both made of hard materials, and the third shell and the fourth shell form protection structures for the first shell and the second shell respectively.

Or the first shell and the second shell are both made of soft rubber, and shock absorption mechanisms are respectively arranged at four corner positions outside the first shell and the second shell; shock-absorbing mechanism adopts flexible glue integrated into one piece, and shock-absorbing mechanism's inside is solid, hollow or is filled with the structure of inhaling the shake material, and shock-absorbing mechanism's table all stands out in the surface of first casing or second casing in all directions, and when the protective sheath falls to the ground with whatever angle and collides, shock-absorbing mechanism all can contact ground at first to absorb the impact in order to protect inside cell-phone (or other electronic product). The first shell corresponds to the front face of the folded foldable electronic product, the second shell corresponds to the back face of the folded foldable electronic product, and an anti-slip mechanism with anti-slip stripes is arranged on the outer surface of the second shell and protrudes out of the outer surface of the second shell. The shock absorption mechanism and the anti-skid mechanism can be mutually matched to jointly provide an anti-skid function, so that the anti-skid mechanism and the shock absorption mechanism contact the tabletop when the anti-skid mechanism and the shock absorption mechanism are placed on the tabletop, and an anti-skid effect can be achieved.

Or, a third shell is adhered to and covered on the outer surface of the first shell, a fourth shell is adhered to and covered on the outer surface of the second shell, the third shell and the fourth shell are both made of hard materials, and the outer corner positions of the third shell and the fourth shell are set to be corresponding to the avoidance gaps of the shock absorption mechanisms, each shock absorption mechanism is exposed out of the corresponding avoidance gaps, and the third shell and the fourth shell form protection structures for the first shell and the second shell respectively; the fourth shell is also provided with an anti-skidding avoidance hole corresponding to the anti-skidding mechanism, the anti-skidding mechanism is embedded into the anti-skidding avoidance hole, and the surface of the anti-skidding mechanism slightly protrudes out of the surface of the fourth shell.

Third casing and fourth casing can adopt the plastic of stereoplasm, metal, glass from class material preparation, make utility model protective sheath outside have the hardness of stereoplasm casing, intensity, characteristics such as toughness, inside then has to inhale shake, the buffering, characteristics such as explosion-proof, thereby possess good inhaling and shake with anti-skidding characteristic, first casing and third casing and second casing and fourth casing's combination mode can adopt technologies such as interior secondary molding of mould, post-processing veneer, riveting, consider requirements such as casing joint strength and appearance quality, use interior secondary molding as preferred technology.

The utility model discloses a set up the connecting portion that constitute by folding portion, tensile portion and joint portion on one side of first casing, only realize through the joint portion with being connected of second casing, the tensile deformation that the product produced when folding mainly is provided by tensile portion, can be along with appearance and the size of automatically regulated protective sheath itself of electronic products such as foldable cell-phone in the appearance and the dimensional change of folding in-process, realize good foldability for no matter what kind of fold condition all can be by the cell-phone the utility model discloses the protective sheath cladding is in order to obtain good physics nature protection well. And furthermore, after being folded, the folding part only covers the hinged bending part of the folding mobile phone, and the stretching part with larger restoring force can avoid the hinged bending part, so that larger size stretching amount can be generated under the condition of smaller pulling force, and the mobile phone can be prevented from being damaged due to overlarge elasticity of the protective sleeve.

Drawings

Fig. 1 is a view showing a structure of a first embodiment of the present invention in an expanded state;

fig. 2 is a structural view of the first embodiment of the present invention in another angle of the unfolded state;

FIG. 3 is an exploded view of the first embodiment of the present invention;

FIG. 4 is a schematic plan view showing a deformation process of the stretching portion according to the first embodiment of the present invention;

FIG. 5 is a schematic side view showing the deformation process of the stretching portion according to the first embodiment of the present invention;

fig. 6 is a structural view of the first embodiment of the present invention in a folded state;

FIG. 7 is a structural view of the first embodiment of the present invention in a folded state from another angle;

fig. 8 is a plan view showing a folded state according to a first embodiment of the present invention;

FIG. 9 is a cross-sectional view A-A of FIG. 8;

fig. 10 is a structural view of a first casing according to a first embodiment of the present invention;

FIG. 11 is a schematic plan view showing a deformation process of the stretching portion according to the second embodiment of the present invention;

fig. 12 is an exploded view of a third embodiment of the present invention;

fig. 13 is a structural view showing an expanded state of a fourth embodiment of the present invention;

fig. 14 is a view showing a structure of a fifth embodiment of the present invention in an expanded state;

fig. 15 is an exploded view showing a development state of the fifth embodiment of the present invention.

In the drawing, 1 is a first housing, 11 is a first housing portion, 12 is a folding portion, 13 is a stretching portion, 14 is a coupling portion, 15 is a display opening, 16 is an opening portion, 17 is a positioning hole, 2 is a second housing, 21 is a second housing portion, 22 is a third housing portion, 23 is a space avoiding opening, 24 is a support portion, 25 is a positioning structure, 3 is a third housing, 4 is a fourth housing, 41 is an anti-slip space avoiding hole, 5 is an anti-slip mechanism, and 6 is a shock absorbing mechanism.

Detailed Description

Referring to fig. 1 to 11, the protection device for a foldable electronic product includes a first housing 1 and a second housing 2, where the first housing 1 and the second housing 2 are of a split structure, and are assembled to form a complete protection device for a foldable electronic product (hereinafter, a foldable tablet phone is taken as an example, and is referred to as a mobile phone for short); the first shell 1 is provided with a first accommodating part 11 and a connecting part, an assembling space for one side of the mobile phone is provided by the first accommodating part 11, and the first shell is combined and fixed with the second shell 2 by the connecting part;

the connecting part comprises a folding part 12, a stretching part 13 and a combining part 14, wherein the folding part 12 is a flexible body which can be bent, and the stretching part 13 is a flexible body with elastic stretching function; the folding part 12 is connected with the first accommodating part 11, and covers the outer surface (namely, the side surface) of a hinge bending part formed when the mobile phone is folded through the folding part 12; the stretching part 13 is connected with the folding part 12, and the combining part 14 is connected with the stretching part 13 and is positioned at the edge of the whole first shell 1 facing to the second shell 2;

the second housing 2 comprises a second accommodating part 21 and a third accommodating part 22, and the thickness of the second accommodating part 21 is larger than that of the third accommodating part 22; the second receiving portion 21 is used for providing an assembling space for receiving the other side of the mobile phone, and the third receiving portion 23 is used for providing a space for assembling with the connecting portion; the third containing part 22 is provided with a positioning structure 25, and the first shell 1 and the second shell 2 are combined and fixed through the combination part 14, the third containing part 22 and the positioning structure 25;

when the mobile phone is unfolded, the first shell 1 and the second shell 2 are mutually butted to form a flat structure, and the whole connecting part is completely embedded in the third accommodating part 22; and the second case 2 and the first case 1 are separated from each other when the mobile phone is folded, and the stretching portion 13 is stretched so that the folding portion 12 is located in a space separated from the first case 1 and the second case 2 and abuts on an outer surface of a hinge bending portion formed when the mobile phone is folded.

The whole first shell 1 is made of soft rubber, such as soft plastic rubber like TPU, TPR and the like or soft rubber like silica gel and the like, and particularly, the silica gel is better. The combination part 14, the stretching part 13, the folding part 12 and the first receiving part 11 are of an integral structure and are integrally formed; after the first casing 1 and the second casing 2 are combined and fixed, the edge of the combining part 14 is tightly attached to the edge of the second accommodating part 21, and the surface of the combining part 14 is flush with the surface of the second accommodating part 21, so that the combining part can be tightly attached to the back of the mobile phone, and an obvious gap is prevented from being generated.

The width of the stretching portion 13 is larger than the width of the folding portion 12 and the width of the combining portion 14, a plurality of openings 16 are longitudinally arranged on the stretching portion 13 to improve the stretching elasticity of the stretching portion 13, and the openings 16 can be in the shape of a circle, an ellipse, a diamond, etc. Wherein the first embodiment is an oval-like opening as shown in fig. 1-10. The second embodiment is a diamond-like opening as shown in fig. 11. This enables the stretching portion 13 to have an effect of concentrating stress, thereby improving the stretching performance thereof and enabling easier stretching to a desired degree.

The inner surface of the folded part 12 is smooth, so that the folded part can be more closely attached to the side surface of the mobile phone. The outer surface of the folding part 12 is provided with longitudinal grains which can adapt to stretching deformation during folding and bending, the product can better adapt to the folding requirement of the material through the opening of the grains during folding, and the cracking phenomenon of the material caused by frequent folding is reduced.

The combining portion 14 is provided with a plurality of positioning holes 17 corresponding to the positioning structures 25, the combining portion 14 and the combining area on the third receiving portion 22 are bonded and fixed (such as gluing, welding, and adhering), and each positioning structure 25 is embedded into the corresponding positioning hole 17 to position the connecting portion. This achieves double fixing of the joint 14, thereby achieving a sufficiently strong degree of joining of the first casing 1 and the second casing 2.

The third receiving portion 22 is provided with a support portion 24 matching with the opening portion 16, and the support portion 24 is embedded in the corresponding opening portion 16 and blocks the inner edge of the combining portion 14, so that the combining portion 14 can be prevented from being stretched; the space between the support portion 24 and the inner edge of the second receiving portion 21 is a bonding area, and the surface of the support portion 24 is flush with the surface of the bonding portion 14. Thus, the stretching portion 13 is stretched to be thinned to some extent when the mobile phone is folded, but the support portion 24 cooperates with the combining portion 14 and the second receiving portion 21 to provide a close enough fit for the mobile phone, so that a support structure such as a barrier rod is not needed to be provided to achieve the close fit as in some prior arts.

Openings for avoiding functional components such as a display, a camera, a flash lamp or a key are respectively arranged on the first accommodating part 11 of the first shell 1 and the second accommodating part 21 of the second shell 2, wherein the opening on the first accommodating part 11 comprises a display opening 15 used for aligning with a screen when the mobile phone is folded so as to provide an operation space, and the opening on the second accommodating part 21 comprises an avoiding opening 23 used for aligning with the camera, the flash lamp and the like.

As shown in fig. 12, in the third embodiment, the first casing 1 and the second casing 2 are both made of soft rubber, the third casing 3 is attached to the outer surface of the first casing 1, the fourth casing 4 is attached to the outer surface of the second casing 2, the third casing 3 and the fourth casing 4 are both made of hard materials, and the third casing 3 and the fourth casing 4 form protection structures for the first casing 1 and the second casing 2, respectively.

As shown in fig. 13, in the fourth embodiment, the first casing 1 and the second casing 2 are both made of soft rubber, and shock absorbing mechanisms 6 are respectively disposed at four corner positions outside the first casing 1 and the second casing 2; shock-absorbing mechanism 6 adopts flexible glue integrated into one piece, and shock-absorbing mechanism 6's inside is solid, hollow or is filled with the structure of inhaling the vibration material, and shock-absorbing mechanism 6's table all stands up in the surface of first casing 1 or second casing 2 in all directions, and when the protective sheath falls to the ground with what kind of angle and collides, shock-absorbing mechanism 6 all can contact ground at first to absorb the impact in order to protect inside cell-phone. The first shell 1 corresponds to the front side of the folded mobile phone, the second shell 2 corresponds to the back side of the folded mobile phone, an anti-skid mechanism 5 with anti-skid stripes is arranged on the outer surface of the second shell 2, and the anti-skid mechanism 5 protrudes out of the outer surface of the second shell 2. The shock absorption mechanism 6 and the anti-skid mechanism 5 can be mutually matched to jointly provide an anti-skid function, so that the anti-skid mechanism 5 and the shock absorption mechanism 6 are in contact with the table top when the table top is placed on the table top, and therefore the anti-skid function can be achieved.

As shown in fig. 14 and 15, a fifth embodiment is provided, in which a third shell 3 is adhered to an outer surface of a first shell 1, a fourth shell 4 is adhered to an outer surface of a second shell 2, the third shell 3 and the fourth shell 4 are made of hard materials, and outer corner positions of the third shell 3 and the fourth shell 4 are set to be clearance gaps corresponding to shock absorbing mechanisms 6, each shock absorbing mechanism 6 is exposed from the corresponding clearance gap, and the third shell 3 and the fourth shell 4 form protection structures for the first shell 1 and the second shell 2 respectively; the fourth shell is further provided with an anti-skid avoiding hole 41 corresponding to the anti-skid mechanism 5, the anti-skid mechanism 5 is embedded in the anti-skid avoiding hole 41, and the surface of the anti-skid mechanism 5 slightly protrudes out of the surface of the fourth shell 4 so as to be in contact with a desktop.

Third casing 3 and fourth casing 4 can adopt the plastic of stereoplasm, metal, glass from class material preparation, make utility model protective sheath outside have the hardness of stereoplasm casing, intensity, characteristics such as toughness, inside then has to inhale shake, the buffering, characteristics such as explosion-proof, thereby possess good inhaling and shake with anti-skidding characteristic, first casing 1 and third casing 3 and second casing 2 and fourth casing 4's combination mode can adopt interior secondary forming of mould, postprocessing veneer, technologies such as riveting, consider requirements such as casing joint strength and appearance quality, use interior secondary forming as preferred technology.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. A folding electronic product protection device comprises a first shell and a second shell, and is characterized in that: the first shell and the second shell are of split structures and are mutually butted and assembled to form a complete folding type electronic product protection device; the first shell is provided with a first containing part and a connecting part, an assembling space for one side of the foldable electronic product is provided through the first containing part, and the first shell is combined and fixed with the second shell through the connecting part; the connecting part comprises a folding part, a stretching part and a combining part, the folding part is a bendable flexible body, and the stretching part is a flexible body with an elastic telescopic function; the folding part is connected with the first accommodating part and covers the outer surface of a hinged bending part formed when the electronic product is folded; the stretching part is connected with the folding part, and the combining part is connected with the stretching part and is positioned on the edge of one side of the whole first shell facing the second shell;

the second housing comprises a second accommodating part and a third accommodating part, the second accommodating part is used for providing an assembling space for accommodating the other side of the folding electronic product, and the third accommodating part is used for providing a space for assembling with the connecting part; the first shell and the second shell are combined and fixed through the combination part and the third containing part;

2. The folding electronic product protection device of claim 1, wherein: the whole first shell is made of soft rubber, the combination part, the stretching part, the folding part and the first accommodating part are of an integral structure, and after the first shell and the second shell are combined and fixed, the edge of the combination part is tightly attached to the edge of the second accommodating part; the thickness of the second accommodating part is larger than that of the third accommodating part, a positioning structure is arranged on the third accommodating part, the first shell and the second shell are combined and fixed through the combination part, the third accommodating part and the positioning structure, and the surface of the combination part is flush with the surface of the second accommodating part.

3. The folding electronic product protection device of claim 1, wherein: the width of the stretching part is larger than that of the combining part, and a plurality of opening parts are arranged on the stretching part along the longitudinal direction to improve the stretching elasticity of the stretching part.

4. The folding electronic product protection device of claim 1, wherein: the inner surface of the folding part is a smooth surface, and the outer surface of the folding part is provided with longitudinal grains capable of adapting to stretching deformation during folding and bending.

5. The folding electronic product protection device of claim 3, wherein: the combination part is provided with a plurality of positioning holes corresponding to the positioning structures, the combination part is fixedly bonded with the combination area on the third accommodating part, and each positioning structure is respectively embedded into the corresponding positioning hole to realize positioning of the connecting part.

6. The folding electronic product protection device of claim 5, wherein: the third containing part is provided with a supporting part matched with the opening part, and the supporting part is embedded in the corresponding opening part and blocks the inner edge of the combining part; the space between the supporting part and the inner side edge of the second accommodating part is a bonding area, and the surface of the supporting part is flush with the surface of the bonding part.

7. The folding electronic product protection device of claim 1, wherein: openings for display, camera or key avoidance are respectively arranged on the first accommodating part of the first shell and the second accommodating part of the second shell, wherein the opening on the first accommodating part comprises a display opening, and the opening on the second accommodating part comprises an avoidance opening.

8. The folding electronic product protection device of claim 1, wherein: the first shell and the second shell are made of soft rubber, the third shell is pasted and covered on the outer surface of the first shell, the fourth shell is pasted and covered on the outer surface of the second shell, the third shell and the fourth shell are made of hard materials, and protection structures for the first shell and the second shell are formed through the third shell and the fourth shell respectively.

9. The folding electronic product protection device of claim 1, wherein: the first shell and the second shell are both made of soft rubber, and shock absorption mechanisms are respectively arranged at four corner positions outside the first shell and the second shell; the shock absorption mechanism is integrally formed by soft rubber, the interior of the shock absorption mechanism is a solid, hollow or filled with shock absorption materials, and the surface of the shock absorption mechanism is protruded on the surface of the first shell or the second shell in each direction; the first shell corresponds to the front face of the folded foldable electronic product, the second shell corresponds to the back face of the folded foldable electronic product, and an anti-slip mechanism with anti-slip stripes is arranged on the outer surface of the second shell and protrudes out of the outer surface of the second shell.

10. The folding electronic product protection device of claim 9, wherein: the outer surface of the first shell is covered with a third shell in an attaching manner, the outer surface of the second shell is covered with a fourth shell in an attaching manner, the third shell and the fourth shell are both made of hard materials, the outer corner positions of the third shell and the fourth shell are provided with avoidance gaps corresponding to shock absorption mechanisms, each shock absorption mechanism is exposed out of the corresponding avoidance gap, and the third shell and the fourth shell form protection structures for the first shell and the second shell respectively; the fourth shell is also provided with an anti-skidding avoidance hole corresponding to the anti-skidding mechanism, the anti-skidding mechanism is embedded into the anti-skidding avoidance hole, and the surface of the anti-skidding mechanism slightly protrudes out of the surface of the fourth shell.