CN113520003A

CN113520003A - Digital product protective housing

Info

Publication number: CN113520003A
Application number: CN202010288485.4A
Authority: CN
Inventors: 黄小凤; 余佳
Original assignee: Shenzhen Choton Zhuoyue Technology Co ltd
Current assignee: Shenzhen Choton Zhuoyue Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-10-22

Abstract

The invention relates to a digital product protective shell which comprises a main body and a frame, wherein the main body comprises a side frame and a cover body, the side frame surrounds the outer edge of the cover body, and the side frame and the cover body jointly surround to form an accommodating cavity for accommodating a digital product; a groove is formed in the side frame; the frame covers the surface opening of the groove, and a closed air bag is formed between the frame and the groove. According to the digital product protective shell, the structures of the main body and the side frames and the connection relation between the main body and the side frames are reasonably arranged, the side frames cover the surface openings of the grooves of the side frames, the closed type air bags are formed between the side frames and the grooves, and when a digital product falls or is impacted by external force, the closed type air bags can effectively disperse and absorb the impact force generated when the digital product falls, so that the digital product is prevented from being broken. In addition, the digital product protective shell has the advantages of light weight and convenience in carrying due to the fact that the closed air bag is formed inside the protective shell.

Description

Digital product protective housing

Technical Field

The invention relates to the technical field of protective cases, in particular to a protective case for a digital product.

Background

With the development of science and technology, the appearance and development of computers have led to a batch of products marked by numbers instead of traditional films, video tapes, audio tapes and the like, and the products are collectively called digital products. Such as televisions, communication equipment, mobile terminals, e.g., smart phones or portable electronic tools, such as bluetooth headsets, have been digitized to a considerable extent, collectively referred to as digital products. Along with the popularization of digital products such as smart mobile phones and bluetooth headset, in order to prevent that the machine scratch and break, need carry out effectual protection for the product shell, but at present most protective housing all use materials such as plastic and other soft plastics to make, and the structure is simple relatively, and the damping performance is poor, especially takes place the side and fall, when falling, easily causes the harm to product itself. In order to solve the problems, some protective cases on the market are made of hard plastic and other soft plastics, and the buffer performance is improved to a certain extent, but the size is too heavy, and the anti-falling effect can be achieved only by reaching a certain thickness.

Disclosure of Invention

Therefore, it is necessary to provide a protective case for digital products, which is not impact-resistant or too heavy for the conventional protective case for digital products.

The digital product protection shell comprises a main body and a side frame, wherein the main body comprises a side frame and a cover body, the side frame surrounds the outer edge of the cover body, and the side frame and the cover body jointly surround to form an accommodating cavity for accommodating the digital product; a groove is formed in the side frame; the frame covers the surface opening of the groove, and a closed air bag is formed between the frame and the groove.

In one embodiment, the groove is formed in one surface, close to the accommodating cavity, of the side frame, and the closed air bag is formed on the inner side of the protective shell; or, the groove is arranged on one surface of the side frame, which deviates from the accommodating cavity, and the closed air bag is formed on the outer side of the protective shell.

In one embodiment, a protruding bone position is arranged in the groove, one end of the protruding bone position is connected with the side frame, and the other end of the protruding bone position is abutted against the side frame.

In one embodiment, the protruding bone site extends in the thickness direction and/or the length direction of the side frame.

In one embodiment, a resistance layer is further arranged on the inner wall of one end of the groove, which faces away from the frame.

In one embodiment, the frame is covered at the surface opening of the groove through a dispensing process.

In one embodiment, the protective housing is rectangular, the corners of the side frame are in arc transition, the side frame comprises a side portion and an arc portion which are sequentially connected, a groove is formed in the arc portion, or grooves are formed in the side portion and the arc portion, and the frame cover is arranged at the surface opening of the groove.

In one embodiment, the cover body comprises a rear cover, and one surface of the accommodating cavity opposite to the rear cover is opened so as to facilitate the digital product to be placed in.

In one embodiment, the groove is continuously arranged on the side frame, the frame is of an integrally formed structure, and the frame continuously covers the surface opening of the groove; or the number of the grooves is more than two, the grooves are arranged on the side frame at intervals, functional areas are arranged between different grooves on the side frame, the number of the frames is the same as that of the grooves, and the frames are covered on the surface openings of the grooves in a sectional mode.

In one embodiment, the cover body comprises a front cover and a rear cover which are oppositely arranged, the side frame is enclosed between the front cover and the rear cover, and the main body is provided with a closable opening so as to facilitate the digital product to be put in.

In one embodiment, the main body comprises a first sub-body and a second sub-body which are detachably connected, and the closable opening is formed between the first sub-body and the second sub-body; a first groove is formed in the side frame of the first split body, a second groove and a third groove which are spaced from each other are formed in the side frame of the second split body, and a functional area is arranged between the second groove and the third groove; the frame comprises a first frame body, a second frame body and a third frame body; the first frame body is arranged at the surface opening of the first groove in a covering manner; the second frame body is covered at the surface opening of the second groove; the third frame body covers the surface opening of the third groove.

The digital product protection shell has the beneficial effects that:

according to the digital product protective shell, the structures of the main body and the side frames and the connection relation between the main body and the side frames are reasonably arranged, the side frames cover the surface openings of the grooves of the side frames, the closed type air bags are formed between the side frames and the grooves, and when a digital product falls or is impacted by external force, the closed type air bags can effectively disperse and absorb the impact force generated when the digital product falls, so that the digital product is prevented from being broken. In addition, the digital product protective shell has the advantages of light weight and convenience in carrying due to the fact that the closed air bag is formed inside the protective shell.

Drawings

Fig. 1 is a schematic structural view of a digital product protective case according to an embodiment of the present invention before a main body and a frame are assembled.

Fig. 2 is a schematic structural diagram of a digital product protective case according to an embodiment of the present invention after a main body and a frame are assembled.

Fig. 3 is a longitudinal sectional view of an assembled main body and a frame of a digital product protection shell according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a digital product protective case according to another embodiment of the present invention before a main body and a frame are assembled.

Fig. 5 is a schematic structural view of a digital product protective case according to another embodiment of the present invention before a main body and a frame are assembled.

Fig. 6 is a schematic structural view of a digital product protective case according to yet another embodiment of the present invention before a main body and a frame are assembled.

Fig. 7 is a longitudinal sectional view of the digital product protective case shown in fig. 6 after the main body and the rim are assembled.

Fig. 8 is a schematic structural view of a digital product protective case according to another embodiment of the present invention before a main body and a frame are assembled.

Fig. 9 is a longitudinal sectional view of an assembled main body and a frame of a digital product protection shell according to another embodiment of the present invention.

Fig. 10 is a schematic structural view of a digital product protective case according to yet another embodiment of the present invention before a main body and a frame are assembled.

Fig. 11 is a longitudinal sectional view of the digital product protective case shown in fig. 10 after the main body and the rim are assembled.

Fig. 12 is a schematic structural view of a digital product protective case according to yet another embodiment of the present invention before a main body and a frame are assembled.

Fig. 13 is a longitudinal sectional view of the digital product protective case shown in fig. 12 after the main body and the rim are assembled.

Reference numerals:

the main body 100, the side frame 110, the side edge 111, the arc portion 112, the cover 120, the front cover 121, the rear cover 122, the accommodating cavity 130, the groove 140, the first groove 141, the protruding rib 150, the first sub-body 161, the second sub-body 162, and the closable opening 170; the multifunctional electronic device comprises a frame 200, a first frame body 210, a second frame body 220, a third frame body 230, an air bag 300, a small air bag 310, a resistance layer 400, a digital product 500 and a functional area 600.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

With the development of science and technology, the appearance and development of computers have led to a batch of products marked by numbers instead of traditional films, video tapes, audio tapes and the like, and the products are collectively called digital products. Such as televisions, communication equipment, mobile terminals, e.g., smart phones or portable electronic tools, such as bluetooth headsets, have been digitized to a considerable extent, collectively referred to as digital products. Along with the popularization of digital products such as smart mobile phones and bluetooth headset, in order to prevent that the machine scratch and break, need carry out effectual protection for the product shell, but at present most protective housing all use materials such as plastic and other soft plastics to make, and the structure is simple relatively, and the damping performance is poor, especially takes place the side and fall, when falling, easily causes the harm to product itself.

In order to solve the above problems, the present invention provides a protective case for digital products. In one embodiment, as shown in fig. 1 to 3, the protective case of the digital product includes a main body 100 and a frame 200, and it should be noted that the digital product includes a television, a communication device, a mobile terminal, and the like, and the mobile terminal includes a mobile phone, a tablet computer, a bluetooth headset, and the like. Fig. 1 to 3 show the structure of the digital product protection case, wherein fig. 1 is a schematic structural view before the main body 100 and the frame 200 are assembled, fig. 2 is a schematic structural view after the main body 100 and the frame 200 are assembled, and fig. 3 is a longitudinal sectional view after the main body 100 and the frame 200 are assembled. As shown in fig. 1 to 3, the main body 100 includes a side frame 110 and a cover 120, the side frame 110 surrounds an outer edge of the cover 120, and the side frame 110 and the cover 120 together surround to form an accommodating cavity 130 for accommodating a digital product; the cover body 120 includes a rear cover 122, and one side of the accommodating cavity 130 opposite to the rear cover 122 is open to facilitate the digital product to be placed. As shown in fig. 3, a groove 140 is formed on one surface of the side frame 110 close to the accommodating cavity 130, the frame 200 covers the surface opening of the groove 140, a closed air bag 300 is formed between the frame 200 and the groove 140, and the closed air bag 300 is formed inside the protective shell. In one embodiment, the frame 200 is covered at the surface opening of the groove 140 by a dispensing process.

In addition, as shown in fig. 1 and 2, the protective shell is rectangular, corners of the side frame 110 are in arc transition, the side frame 110 includes a side portion 111 and an arc portion 112 which are sequentially connected, both the side portion 111 and the arc portion 112 are provided with a groove 140, the frame 200 covers a surface opening of the groove 140, and a closed airbag 300 is formed between the frame 200 and the groove 140. The digital product is disposed in the receiving space in the main body 100, and the closed type airbag 300 is disposed around the inner circumference of the side frame 110. When the digital product falls from a high place or is impacted by external force, the closed air bag 300 can play a role in buffering, disperse and absorb the impact force when falling, and effectively protect the digital product from being damaged. It should be noted that, in the use process of the digital product, generally, the corners are easy to be knocked, and it can be understood that, in other embodiments, the grooves 140 may be only provided on the four circular arc portions 112 at the corners of the side frame 110, and the frame 200 is covered on the surface openings of the grooves 140 of the circular arc portions 112. In addition, in other embodiments, the side frame 110 of the protective shell may also be integrally arc-shaped, in which case, the groove 140 needs to be formed on the entire circumference of the side frame 110, and the frame 200 covers the surface opening of the groove 140 to improve the impact resistance of the protective shell.

In addition, as shown in fig. 1 and 2, the number of the grooves 140 is two or more, the grooves are arranged on one surface of the side frame 110 close to the accommodating cavity 130 at intervals, and are arranged along the circumferential direction of the side frame 110, the number of the frames 200 is the same as that of the grooves 140, the frames 200 are covered on the surface openings of the grooves 140 in a segmented manner, and a closed airbag 300 is formed between each frame 200 and each groove 140, so that each airbag 300 is independently arranged, and the damage or failure of one airbag 300 does not affect the buffering function of other airbags 300. In addition, in the embodiment shown in fig. 1 and fig. 2, the different grooves 140 are closely arranged, and it is understood that in other embodiments, a functional area may be further arranged between the different grooves 140 on the side frame 110, and a functional hole or a key may be arranged on the functional area, and the functional hole is used for inserting a power line, a data line or an earphone plug, or for transmitting signals or sound, or for connecting a hook, etc.

In one embodiment, as shown in fig. 4, the groove 140 is continuously disposed on a surface of the side frame 110 close to the accommodating cavity 130, the frame 200 is an integrally formed structure, and the frame 200 continuously covers the surface opening of the groove 140. In a specific embodiment, the main body 100 is made of TPU, PC, TPE, etc. through an injection molding process, and the frame 200 is made of TPU, PC, TPE, etc. through an injection molding process. The frame 200 is covered at the surface opening of the groove 140 by a dispensing process. By designing the bezel 200 as an integrally formed structure, the manufacturing process of the bezel 200 and the assembling process of the bezel 200 and the main body 100 can be simplified.

In one embodiment, as shown in fig. 5 to 8, the groove 140 is provided with a protruding rib 150, and the protruding rib 150 may be integrally formed with the side frame 110, or may be adhered to the groove 140 of the side frame 110 by a subsequent dispensing process. It should be noted that the shape and extending direction of the protruded bone site 150 are not limited in the present invention, and in one embodiment, as shown in fig. 5, the protruded bone site 150 may extend along the thickness direction of the side frame 110. In another embodiment, as shown in fig. 6, the raised bony site 150 can also extend along the length of the side frame 110, i.e., along the circumference of the side frame 110. In yet another embodiment, as shown in fig. 8, two types of protruding bone sites 150 are provided in the groove 140, one type of protruding bone site 150 extending in the thickness direction of the side frame 110, and the other type of protruding bone site 150 extending in the circumferential direction of the side frame 110. The two types of protruding bone sites 150 are arranged in a crossed manner, so that the mechanical strength and the impact resistance strength of the closed air bag 300 are enhanced together.

In the embodiment shown in fig. 6, the protruded bone site 150 extends along the length direction of the side frame 110, that is, along the circumferential direction of the side frame 110, and after the rim 200 covers the surface opening of the groove 140, the longitudinal cross-sectional structure of the protective shell is shown in fig. 7, one end of the protruded bone site 150 is connected to the side frame 110, and the other end is abutted against the rim 200, so that the protruded bone site 150 can divide one closed air cell 300 into a plurality of small air cells 310. For example, in the embodiment shown in fig. 6 and 7, the number of the protruding bone sites 150 is two, and the two protruding bone sites 150 can divide one closed air cell 300 into three small air cells 310 which are independent of each other, and each small air cell 310 is in a closed structure. Therefore, the protruded bone 150 can enhance the mechanical strength and impact strength of the closed air bag 300, and can divide one closed air bag 300 into a plurality of independent small air bags 310, so that the damage or failure of one small air bag 310 can be avoided, and the buffer function of other small air bags 310 can not be influenced.

In one embodiment, as shown in fig. 9, a resistance layer 400 is further disposed on an inner wall of an end of the groove 140 of the side frame 110 facing away from the bezel 200. Resistance layer 400 can be TPU, materials such as TPE, resistance layer 400 can set up on the one end inner wall that recess 140 deviates from frame 200 through some glue processes or secondary injection molding process, resistance layer 400 is used for strengthening the impact resistance of protective housing together with closed gasbag 300, make the protective housing have double-deck buffer layer, when closed gasbag 300 damaged or became invalid, resistance layer 400 plays cushioning effect in addition, thereby make the impact resistance of protective housing stronger, more reliable.

In the embodiment shown in fig. 1-9, the groove 140 is opened on one side of the side frame 110 close to the receiving cavity 130, and the closed air bag 300 is formed on the inner side of the protective shell. It is understood that in other embodiments, as shown in fig. 10 and 11, the groove 140 may be opened on a side of the side frame 110 facing away from the receiving cavity 130, and the closed type airbag 300 is formed on an outer side of the protective shell. In addition, in the embodiment shown in fig. 10 and 11, the protruded bone 150 may be further disposed in the groove 140, the protruded bone 150 extends along the circumferential direction of the side frame 110, and after the frame 200 covers the surface opening of the groove 140, as shown in fig. 11, one end of the protruded bone 150 is connected to the side frame 110 and the other end is abutted against the frame 200, so that the protruded bone 150 can divide one closed type air bag 300 into a plurality of small air bags 310. For example, in the embodiment shown in fig. 10 and 11, the number of the protruding bone sites 150 is two, and the two protruding bone sites 150 can divide one closed air cell 300 into three small air cells 310 which are independent of each other, and each small air cell 310 is in a closed structure. Therefore, the protruded bone 150 can enhance the mechanical strength and impact strength of the closed air bag 300, and can divide one closed air bag 300 into a plurality of independent small air bags 310, so that the damage or failure of one small air bag 310 can be avoided, and the buffer function of other small air bags 310 can not be influenced.

In addition, in the embodiments shown in fig. 1 to 11, the side frame 110 and the rear cover 122 of the main body 100 are integrally formed by using the same material, and the main body 100 may be made of soft rubber materials such as TPU and TPE, so as to absorb shock and prevent falling, effectively disperse and absorb impact force of falling digital products, and prevent the digital products from being broken and damaged. It is understood that, in other embodiments, only the side frame 110 of the main body 100 may be made of a soft rubber material such as TPU, TPE, etc. to increase the impact resistance and the buffering capacity at the corners of the protective casing, and the rear cover 122 of the main body 100 may be made of other materials, for example, a PC material with better transparency.

In one embodiment, as shown in fig. 12 and 13, the cover body 120 includes a front cover 121 and a rear cover 122 disposed opposite to each other, the side frame 110 is enclosed between the front cover 121 and the rear cover 122, and the main body 100 is provided with a closable opening 170 to facilitate the insertion of a digital product. The main body 100 includes a first division body 161 and a second division body 162 which are detachably connected, and a closable opening 170 is formed between the first division body 161 and the second division body 162; a first slot 141 is formed in a side of the side frame 110 of the first component 161 close to the accommodating cavity 130, a second slot and a third slot (not shown in the figure) are formed in a side of the side frame 110 of the second component 162 close to the accommodating cavity 130, the second slot and the third slot are spaced from each other, a functional area 600 is disposed between the second slot and the third slot, and a functional hole or a key can be formed in the functional area 600, and the functional hole is used for inserting a power line, a data line or an earphone plug, or for transmitting a signal or sound, or for connecting a hanger or the like. The bezel 200 includes a first frame body 210, a second frame body 220, and a third frame body 230; the first frame 210 covers the surface opening of the first slot 141; the second frame 220 covers the surface opening of the second slot; the third frame 230 covers the surface opening of the third slot.

In addition, in the embodiment shown in fig. 10 and 11, the protruded bone 150 may be further disposed in the groove 140, the protruded bone 150 extends along the circumferential direction of the side frame 110, and after the frame 200 covers the surface opening of the groove 140, as shown in fig. 11, one end of the protruded bone 150 is connected to the side frame 110 and the other end is abutted against the frame 200, so that the protruded bone 150 can divide one closed type air bag 300 into a plurality of small air bags 310. For example, in the embodiment shown in fig. 10 and 11, the number of the protruding bone sites 150 is two, and the two protruding bone sites 150 can divide one closed air cell 300 into three small air cells 310 which are independent of each other, and each small air cell 310 is in a closed structure. Therefore, the protruded bone 150 can enhance the mechanical strength and impact strength of the closed air bag 300, and can divide one closed air bag 300 into a plurality of independent small air bags 310, so that the damage or failure of one small air bag 310 can be avoided, and the buffer function of other small air bags 310 can not be influenced.

Specifically, in the embodiment shown in fig. 12 and 13, the digital product 500 is a bluetooth headset charging box, and a headset accommodating cavity (not shown) and a headset charging potential (not shown) are arranged in the bluetooth headset charging box. In addition, in the embodiment shown in fig. 12 and 13, the side frame 110 of the main body 100, the front cover 121 and the rear cover 122 are integrally formed by using the same material, and the main body 100 can be made of soft rubber materials such as TPU and TPE, so as to absorb shock and prevent falling, effectively disperse and absorb impact force of falling digital products, and prevent the digital products from being broken and damaged. It is understood that, in other embodiments, only the side frame 110 of the main body 100 may be made of a soft rubber material such as TPU, TPE, etc. to increase the impact resistance and the buffering capacity at the corners of the protective casing, and the front cover 121 and the rear cover 122 of the main body 100 may be made of other materials, for example, a PC material with better transparency.

According to the digital product protective shell, the structures of the main body 100 and the frame 200 and the connection relationship between the main body and the frame are reasonably arranged, the frame 200 covers the surface opening of the groove 140 of the side frame 110, the closed air bag 300 is formed between the frame 200 and the groove 140, and when a digital product falls or is impacted by external force, the closed air bag 300 can effectively disperse and absorb the impact force of falling of the digital product, so that the digital product is prevented from being broken. In addition, the digital product protection shell of the invention has the advantages of light weight and convenient carrying by forming the closed air bag 300 in the protection shell.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A digital product protection shell is characterized by comprising a main body and a frame, wherein the main body comprises a side frame and a cover body, the side frame surrounds the outer edge of the cover body, and the side frame and the cover body jointly enclose to form an accommodating cavity for accommodating a digital product; a groove is formed in the side frame; the frame covers the surface opening of the groove, and a closed air bag is formed between the frame and the groove.

2. The digital product protective shell according to claim 1, wherein the groove is opened on a surface of the side frame close to the receiving cavity, and the closed air cell is formed on an inner side of the protective shell; or, the groove is arranged on one surface of the side frame, which deviates from the accommodating cavity, and the closed air bag is formed on the outer side of the protective shell.

3. The digital product protective case according to claim 1, wherein a protruding rib is provided in the groove, one end of the protruding rib is connected to the side frame, and the other end of the protruding rib abuts against the side frame.

4. The digital product protective case of claim 3, wherein the protruding rib positions extend along the thickness direction and/or the length direction of the side frame.

5. The digital product protective case of claim 1, wherein a resistance layer is further disposed on an inner wall of an end of the groove facing away from the rim.

6. The digital product protective case according to claim 1, wherein the frame is covered at the surface opening of the groove by a dispensing process.

7. The digital product protection shell according to claim 1, wherein the protection shell is rectangular, corners of the side frame are transited through an arc, the side frame includes a side portion and an arc portion, the side portion and the arc portion are sequentially connected, the arc portion is provided with a groove, or the side portion and the arc portion are both provided with grooves, and the frame covers the surface opening of the groove.

8. The digital product protection shell according to claim 1, wherein the cover body comprises a rear cover, and a surface of the accommodating cavity opposite to the rear cover is open to facilitate the digital product to be put in.

9. The digital product protective case according to claim 8, wherein the groove is continuously formed on the side frame, the frame is an integrally formed structure, and the frame continuously covers the surface opening of the groove; or the number of the grooves is more than two, the grooves are arranged on the side frame at intervals, functional areas are arranged between different grooves on the side frame, the number of the frames is the same as that of the grooves, and the frames are covered on the surface openings of the grooves in a sectional mode.

10. The digital product protection shell according to claim 1, wherein the cover body comprises a front cover and a rear cover which are oppositely arranged, the side frame is enclosed between the front cover and the rear cover, and the main body is provided with a closable opening to facilitate the digital product to be put in.

11. The digital product protective case of claim 10, wherein the main body comprises a first body and a second body that are detachably connected, the closable opening being formed between the first body and the second body; a first groove is formed in the side frame of the first split body, a second groove and a third groove which are spaced from each other are formed in the side frame of the second split body, and a functional area is arranged between the second groove and the third groove; the frame comprises a first frame body, a second frame body and a third frame body; the first frame body is arranged at the surface opening of the first groove in a covering manner; the second frame body is covered at the surface opening of the second groove; the third frame body covers the surface opening of the third groove.