CN216932194U - Waterproof bag for electronic equipment - Google Patents

Abstract

The application provides a waterproof bag for electronic equipment, which comprises a bag body, a cover body mounting piece and a flip component, wherein the bag body comprises an opening end, the opening end is provided with an opening, the bag body is further provided with an electronic equipment accommodating cavity, the opening and the electronic equipment accommodating cavity are communicated, the outer side of the opening end is sleeved with the cover body mounting piece, the cover body mounting piece comprises a first side wall and a second side wall which are opposite, a clamping part is arranged on the outer side of the first side wall, the flip component comprises a cover body and a locking part, the cover body is rotatably connected to the second side wall and can cover the opening, the locking part is rotatably connected to the cover body and can be buckled with the clamping part when the cover body covers the opening, and the locking part and the cover body mounting piece are respectively connected to two opposite ends of the cover body. The application provides an electronic equipment waterproof bag closes the opening through locking portion lid and block looks lock mutually to accept the chamber to electronic equipment and seal, electronic equipment waterproof bag easy operation, convenient to use.

Description

Waterproof bag for electronic equipment

Technical Field

The application relates to the technical field of electronic equipment accessories, in particular to a waterproof bag for electronic equipment.

Background

With the development of science and technology, the use of electronic equipment such as mobile phones and the like is more and more popular. The mobile phone is a communication tool used by people in daily life, and a waterproof bag which can be used for preventing the mobile phone from water appears on the market in order to protect or use the mobile phone in relatively humid environments such as hot springs, drifting, swimming, rainy days and the like. However, the sealing structure of the waterproof bag for mobile phones in the current market is complex, so that the waterproof bag for mobile phones is inconvenient to use, and the use experience of consumers is affected.

SUMMERY OF THE UTILITY MODEL

The present application is directed to a waterproof bag for electronic devices, so as to solve the above problems. The present application achieves the above object by the following technical solutions.

The embodiment of the application provides an electronic equipment waterproof bag, which comprises a bag body, lid installed part and flip subassembly, the bag body includes the open end, the open end is equipped with the opening, the bag body still is equipped with electronic equipment and accepts the chamber, the chamber intercommunication is accepted with electronic equipment to the opening, the outside of open end is located to lid installed part cover, the lid installed part includes relative first lateral wall and second lateral wall, the outside of first lateral wall is equipped with block portion, flip subassembly includes lid and locking portion, the lid rotationally connects in the second lateral wall and can cover the opening that closes, locking portion rotationally connects in the lid, and can close the opening when the lid closes with block portion lock, locking portion and lid installed part are connected respectively in the relative both ends of lid.

In one embodiment, the locking portion is provided with a slot, the engaging portion is convexly disposed on the outer side of the first sidewall, and the engaging portion is adapted to be engaged with the slot.

In one embodiment, the outer surface of the first side wall is provided with a groove, the clamping part is arranged in the groove and extends along the direction departing from the second side wall, and when the locking part is in buckling fit with the clamping part, the locking part is clamped in the groove.

In one embodiment, the locking portion includes first and second opposing surfaces, the first surface being disposed opposite the groove bottom surface of the groove when the locking portion is snap-fitted with the engaging portion, and the second surface being flush with the outer surface of the first sidewall.

In one embodiment, the locking portion projects out of the cover mounting member in a direction away from the cover when the locking portion is snap-fitted with the engaging portion.

In an embodiment, the lid installed part includes installation main part and annular bulge, and first lateral wall and second lateral wall set up in the installation main part, and the installation main part encircles the opening end, and the terminal surface that the installation main part is located opening one side is located to the annular bulge, and the inboard of lid is equipped with the annular groove, is equipped with annular seal spare in the annular groove, and annular seal spare offsets with the annular bulge when locking portion and block portion looks lock.

In one embodiment, the bag body comprises an annular main body part and an extension part, the annular main body part comprises an opening end and a bottom end opposite to the opening end, the extension part is connected to the inner side of the annular main body part and located at the bottom end, the electronic equipment waterproof bag further comprises a base and a cover plate, the base is arranged at the bottom end, the extension part is arranged between the base and the cover plate, and the cover plate is connected to the base to seal the bottom end.

In one embodiment, one of the base and the cover plate is provided with a waterproof protrusion, the other one of the base and the cover plate is provided with a waterproof groove, the extending part is arranged in the waterproof groove in a bent mode, and the waterproof protrusion is embedded in the waterproof groove and is abutted to the extending part.

In one embodiment, the base includes a bottom plate and a skirt, the waterproof protrusion being annular and protruding from an inner surface of the bottom plate, the bottom plate being connected to the cover plate, the skirt surrounding and being connected to one side of the bottom plate, the skirt surrounding the bottom end.

In one embodiment, the bag body further comprises a bottom end, the bottom end is arranged opposite to the opening end, the electronic device waterproof bag further comprises a first buffer member and a second buffer member, the first buffer member is arranged on the inner side of the cover body, and the second buffer member is arranged at the bottom end and is located in the electronic device accommodating cavity.

Compared with the prior art, the electronic equipment waterproof bag provided by the embodiment of the application has the advantages that the electronic equipment is accommodated in the accommodating cavity through the electronic equipment, the cover body can cover the opening of the bag body, the locking part can be buckled with the buckling part when the cover body covers the opening, so that the accommodating cavity is sealed for the electronic equipment, when the electronic equipment waterproof bag is used, the cover body only needs to be closed, the locking part is buckled, sealing can be completed, the whole operation process is convenient and fast, and the electronic equipment waterproof bag is convenient to use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a waterproof bag for electronic equipment provided in an embodiment of the present application.

Fig. 2 is a front view of the waterproof bag for electronic equipment shown in fig. 1.

Fig. 3 is an exploded view of the waterproof bag of the electronic device shown in fig. 1.

Fig. 4 is a partial exploded view of the waterproof bag for electronic equipment shown in fig. 1.

Fig. 5 is a cross-sectional view of the waterproof bag for electronic equipment shown in fig. 1.

Fig. 6 is an enlarged view of the electronics waterproof bag shown in fig. 5 at a.

Fig. 7 is an enlarged view of the electronics waterproof bag shown in fig. 5 at B.

Fig. 8 is a cross-sectional view of the waterproof bag for electronic equipment shown in fig. 1 when the locking portion is not engaged.

Fig. 9 is a sectional view of the waterproof bag for electronic equipment shown in fig. 1 when the locking portion is engaged.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a waterproof bag 100 for electronic equipment, including a bag body 110, a cover body mounting member 114, and a flip cover assembly 120, where the bag body 110 includes an open end 111, the open end 111 is provided with an opening 1111, the bag body 110 is further provided with an electronic equipment receiving cavity 112, the opening 1111 is communicated with the electronic equipment receiving cavity 112, the cover body mounting member 114 is sleeved outside the open end 111, the cover body mounting member 114 includes a first side wall 1141 and a second side wall 1142 opposite to each other, an engaging portion 1112 is provided outside the first side wall 1141, the flip cover assembly 120 includes a cover body 121 and a locking portion 122, the cover body 121 is rotatably connected to the second side wall 1142 and can cover the opening 1111, the locking portion 122 is rotatably connected to the cover body 121, and can be engaged with the engaging portion 1112 when the cover 121 closes the opening 1111, and the locking portion 122 and the cover attachment member 114 are respectively connected to the opposite ends of the cover 121.

Referring to fig. 3, the electronic device waterproof bag 100 is substantially square, and the electronic device waterproof bag 100 may be used for placing electronic devices such as a mobile phone, a tablet computer, or a multimedia player, and the embodiment of the present application takes the electronic device waterproof bag 100 as a mobile phone waterproof bag for example.

In the embodiment, the bag body 110 is substantially a racetrack-shaped cylindrical structure, the bag body 110 encloses to form an electronic device accommodating cavity 112, the electronic device accommodating cavity 112 can be used for accommodating electronic devices such as a mobile phone, and the shape of the bag body 110 can be adapted to the outline of the mobile phone. In other embodiments, the pouch 110 may also be square or other irregular shape.

Referring to fig. 4 and 5, the bag body 110 further includes an opening end 111, the opening end 111 is provided with an opening 1111, the opening 1111 is communicated with the electronic device receiving cavity 112, and electronic devices such as mobile phones can be stored in the bag body 110 through the opening 1111. The engaging portion 1112 is disposed on a side of the bag body adjacent to the opening for locking the flip cover assembly 120.

Referring to fig. 6 and 7, a groove 1113 is formed on an outer surface of the first side wall 1141, the engaging portion 1112 is disposed in the groove 1113 and extends in a direction away from the second side wall 1142, and when the locking portion 122 is snap-fitted with the engaging portion 1112, the locking portion 112 is locked in the groove 1113. The groove 1113 is disposed at the open end 111, the groove 1113 is recessed at the outer circumferential surface of the open end 111, and the groove 1113 is disposed at the opening 1111.

The fastening portion 1112 includes a fastening protrusion 1115, the fastening protrusion 1115 is protruded from the open end 111, and the fastening protrusion 1115 is disposed in the groove 1113, so that the fastening protrusion 1115 is flush with the surface of the open end 111, the fastening protrusion 1115 is prevented from being excessively protruded from the open end 111, and the aesthetic property of the electronic device waterproof bag 100 is improved.

The bag body 110 includes an electronic device receiving body 113, an opening 1111 and an electronic device receiving cavity 112 disposed in the electronic device receiving body 113, and the electronic device receiving body 113 is used for receiving an electronic device. In this embodiment, the electronic device housing main body 113 may be made of PC (Polycarbonate), but in other embodiments, the electronic device housing main body 113 may be made of other polymer materials, and is not limited in particular.

The bag 110 further includes a cover attachment 114, the cover attachment 114 is fixedly attached to the electronic device housing main body 113, and the engaging portion 1112 is provided in the cover attachment 114. The electronic device waterproof bag 100 includes the hanging rope 115, and the hanging rope 115 is connected to the cover body mounting part 114, and when the user uses, the electronic device waterproof bag 100 can be sleeved on one's body through the hanging rope 115, so that the electronic device waterproof bag 100 is prevented from being lost. In this embodiment, the cover mounting component 114 may be made of TPU (Thermoplastic polyurethane elastomer), although in other embodiments, the cover mounting component 114 may also be made of other polymer materials, and is not limited in this respect.

The cover attachment member 114 is disposed around the open end 111 of the bag body 110, and the cover attachment member 114 has a substantially cylindrical structure and wraps at least a part of the bag body 110. In this embodiment, the cover mounting component 114 may be connected to the bag body 110 by glue, structural connection, or the like, and the cover mounting component 114 and the bag body 110 may be in interference fit to connect the engaging portion 1112 to the bag body 110, so as to reduce the processing technology of the electronic device waterproof bag 100 and reduce the cost of the electronic device waterproof bag 100. In other embodiments, the cover mounting member 114 and the bag body 110 may be manufactured by an integrated process, so as to increase the production efficiency of the electronic device waterproof bag 100 and effectively reduce the mounting process of the electronic device waterproof bag 100.

The cover mounting member 114 includes a mounting body 1143 and an annular protrusion 1144, the first side wall 1141 and the second side wall 1142 are disposed on the mounting body 1143, the mounting body 1143 surrounds the opening end 111, and the annular protrusion 1144 is disposed on an end surface of the mounting body 1143 on one side of the opening.

The bag body 110 includes an annular body portion 1131 and an extension portion 1132, wherein the annular body portion 1131 includes an open end 111 and a bottom end 150 opposite to the open end 111; the extension 1132 is connected to the inside of the annular body portion 1131 and is located at the bottom end 150. The extension portion 1132 has a substantially "i" shape, the extension portion 1132 is located in the electronic device receiving cavity 112, the extension portion 1132 is disposed towards the electronic device receiving cavity 112, and specifically, the extension portion 1132 extends inward from the ring-shaped main body portion 1131. In other embodiments, the extension 1132 may also be a wave-like structure or other engageable structure, and is not limited in particular herein.

The waterproof electronic device bag 100 includes a flip member 120, and the flip member 120 is rotatably connected to the bag body 110 and further selectively fastened to the bag body 110 or separated from the bag body 110, so as to seal the receiving cavity 112 of the electronic device.

The lid assembly 120 includes a cover 121 and a rotating shaft 123, the cover 121 is disposed on the cover mounting member 114, specifically, the cover 121 is rotatably disposed on one side of the open end 111 departing from the engaging portion 1112, the cover 121 is substantially an oval structure, the cover 121 is adapted to the bag body 110, specifically, the engaging portion 1112 has a connecting groove 1116, the connecting groove 1116 is disposed opposite to the groove 1113, the cover 121 is provided with a corresponding protruding pillar 1212, the protruding pillar 1212 is disposed in the connecting groove 1116, the rotating shaft 123 penetrates through the protruding pillar 1212 and the engaging portion 1112, so that the lid is rotatably connected to the engaging portion 1112. In this embodiment, the rotating shaft 123 may be made of metal iron, but in other embodiments, the rotating shaft 123 may also be made of aluminum or other metals, and is not limited in particular.

In some embodiments, the number of the connecting slots 1116 includes two, and correspondingly, the number of the protruding posts 1212 and the number of the rotating shafts 123 are also two, and the two protruding posts 1212 are rotatably connected to the engaging portion 1112 through the rotating shafts 123. The two convex columns 1212 can effectively increase the stress strength of the connection between the cover 121 and the fastening portion 1112, and make the flip assembly 120 uniformly stressed during rotation and fastening, thereby further improving the sealing performance of the waterproof bag 100 for electronic equipment.

In this embodiment, the cover body 121 can rotate relative to the bag body 110, and specifically, the cover body 121 can hover at any angle between 0 ° and 270 ° relative to the bag body 110, so that when the electronic device is effectively prevented from being put into the electronic device waterproof bag 100, the cover body 121 blocks the electronic device, the speed of placing the electronic device is effectively increased, and the use experience of a user is improved. The inner side of the cap body 121 is provided with an annular groove (not shown).

The flip cover assembly 120 further includes a locking portion 122 to selectively cover or open the opening 1111, the locking portion 122 is substantially in a plate shape, and the locking portion 122 is used for fastening the cover 121, so that the cover 121 is tightly attached to the fastening portion 1112, thereby effectively sealing the bag 110. Specifically, the locking portion 122 can be clamped in the groove 1113, the locking portion 122 is adapted to the groove 1113, the locking portion 122 includes a main body 1224 and two connecting portions 1225, the main body 1224 is substantially a rectangular plate-shaped structure, the number of the connecting portions 1225 includes two, the two connecting portions 1225 are disposed at two opposite ends of a long side of the connecting portion 1225, the connecting portion 1225 is rotatably connected to the cover 121 through the rotating shaft 123, the two connecting portions 1225 can effectively increase the stress strength of the locking portion 122, the cover 121 can be firmly fastened to the bag body 110, meanwhile, the main body 1224 is also convenient for opening and fastening the cover 121, when the locking portion 122 is in snap fit with the engaging portion 1112, the locking portion 122 protrudes out of the cover mounting member 114 along a direction away from the cover 121.

In this embodiment, the rotating shaft 123 penetrates through the locking portion 122 and the cover 121, and the rotating shaft 123 is not exposed to the outside, so that the flip assembly 120 maintains the consistency of the appearance, and the consistency of the appearance of the waterproof bag 1 of the electronic device is improved. The locking portion 122 has a slot 1221, the engaging portion 1112 is disposed on an outer side of the first sidewall 1241 in a protruding manner, and the engaging portion 1112 is adapted to be engaged with the slot 1221. Specifically, coupling portion 1225 is spaced apart from body portion 1224 to define a slot 1221, and snap projections 1115 are adapted to snap fit with slot 1221, and locking portion 122 is adapted to mate with recess 1113 to provide a tight connection with cap 121.

The locking portion 122 includes a first surface 1222 and a second surface 1223 opposite to each other, wherein the first surface 1222 is a surface adjacent to the engaging portion 1112, the second surface 1223 is a surface away from the engaging portion 1112 and disposed opposite to the first surface 1222, when the locking portion 122 is snap-fitted with the engaging portion 1112, the first surface 1222 is disposed opposite to a bottom surface of the groove 1113, and the second surface 1223 is flush with an outer surface of the first sidewall 1241, so that the appearance of the fastened electronic water bag 100 is flat, the locking portion 122 is prevented from being opened by accidental touch or impact to allow water to enter the electronic equipment waterproof bag 100, and the aesthetic property of the electronic equipment waterproof bag 100 can be effectively improved.

The cover 121 is provided with an annular sealing element 1211, the annular sealing element 1211 abuts against the annular protrusion 1144 when the locking portion 122 and the engaging portion 1112 are fastened, the annular sealing element 1211 is disposed in the annular groove of the cover 121, and when the cover 121 is fastened to the bag body 110, the annular protrusion 1144 extrudes the annular sealing element 1211, so as to better seal the bag body 110 and the cover 121 and prevent water from entering the bag body 110. In this embodiment, the annular sealing member 1211 can be a rubber ring, but in other embodiments, the annular sealing member 1211 can also be other waterproof materials with elasticity, and is not limited in detail herein.

In the embodiment, when the cover 121 is fastened to the bag body 110, the cover 121 and the bag body 110 are in an interference state, so that the upper cover and the bag body 110 are sealed more tightly, as an example, the interference thickness between the annular sealing element 1211 and the annular protrusion 1144 is 0.3mm, and the sealing performance of the waterproof bag 100 for electronic equipment is further improved.

Referring to fig. 8 and 9, the waterproof bag 100 for electronic equipment further includes a base 130 and a cover 140, wherein the base 130 is disposed at a bottom 150. The extension 1132 is disposed between the base 130 and the cover 140, and the cover 140 is connected to the base 130 to close the bottom 150. The base 130 and the cover plate 140 correspond to the extension 1132, so that the base 130 and the cover plate 140 are fixedly connected to the bag body 110. Base 130 and apron 140 can be interference fit with the bag body 110, namely, be interference fit between base 130 and apron 140 and the extension 1132, thereby prevent that base 130 and apron 140 from breaking away from the bag body 110, of course, can adopt between base 130 and apron 140 and the bag body 110 to splice or hot melt to be connected, and not specifically limited here, simultaneously, base 130 protrusion in bag body 110 can pour out the electronic equipment of placing in bag body 100 through holding base 130, the user of being convenient for takes out electronic equipment.

One of the base 130 and the cover plate 140 is provided with a waterproof protrusion 131, the other is provided with a waterproof groove 141, the extension portion 1132 is bent and arranged in the waterproof groove 141, and the waterproof protrusion 131 is embedded in the waterproof groove 141 and is abutted to the extension portion 1132.

For example, the base 130 is provided with a waterproof protrusion 131, the waterproof protrusion 131 is convexly disposed on one side of the base 130 facing the opening end 111, as an example, the waterproof protrusion 131 is substantially a double-spigot bone position, the cover plate 140 is provided with a waterproof groove 141 on one side of the base 130 facing the cover plate 1132, the extension portion 1132 is bent and disposed in the waterproof groove 141, and the waterproof protrusion 131 is embedded in the waterproof groove 141, so that the base 130 and the cover plate 140 are fixedly connected to the bag body 110, and meanwhile, the entering of water flow can be effectively isolated, thereby improving the tightness of the waterproof bag 100 for electronic equipment, further, the base 130 and the cover plate 140 can be fixedly connected by ultrasonic welding, and further improving the tightness of the waterproof bag 100 for electronic equipment.

The base 130 includes a bottom plate 133 and a surrounding plate 134, the waterproof protrusion 131 is formed in a ring shape and is protruded from an inner surface of the bottom plate 133, the bottom plate 133 is connected to the cover plate 140, the surrounding plate 134 surrounds and is connected to one side of the bottom plate 133, and the surrounding plate 134 surrounds the bottom end 150. The bottom plate 133 has a substantially flat plate shape, and the enclosing plate 134 surrounds the bottom plate 133, so that water can be effectively prevented from entering the electronic equipment in the electronic equipment waterproof bag 100.

The electronic device waterproof bag 100 further includes a first buffer member 160 and a second buffer member 170, the first buffer member 160 is disposed on the inner side of the cover body 121, the second buffer member 170 is disposed at the bottom 150 and is located in the electronic device accommodating cavity 112, specifically, the first buffer member 160 is disposed on the first surface 1222 of the cover body 121 facing the bag body 110, the second buffer member 170 is disposed on the surface of the cover plate 140 facing the bag body 110, and the first buffer member 160 and the second buffer member 170 can effectively protect the electronic device placed in the electronic device waterproof bag 100 and prevent the electronic device from being damaged by collision or falling. In this embodiment, the first and second bumpers 160 and 170 may be foam. In other embodiments, the first and second buffers 160 and 170 may be made of other materials having elasticity, and are not limited in detail herein.

In other embodiments, the receptacle 110 may be closed at the bottom end 150, that is, the receptacle 110 only has the opening 1111 at the opening end 111, so that the base 130 and the cover 140 are not required, and the parts of the electronic equipment waterproof bag 100 are reduced, thereby reducing the manufacturing process of the electronic equipment waterproof bag 100 and reducing the cost thereof. Therefore, when the waterproof bag 100 for electronic equipment provided by the embodiment of the application is used, only the locking part 122 needs to be buckled, the electronic equipment is placed in the electronic equipment accommodating cavity 112, then the cover body 121 is covered, and the cover body 121 is buckled through the locking part 122, so that the electronic equipment accommodating cavity 112 is effectively sealed, the electronic equipment can be sealed and waterproof, and the electronic equipment can be hung through the hanging rope 115; when the electronic device needs to be taken out, the electronic device can be taken out from the electronic device waterproof bag 100 only by buckling the locking portion 122 and opening the cover 121.

To sum up, the electronic device waterproof bag 100 provided by the embodiment of the present application accommodates the electronic device in the cavity 112 through the electronic device, and meanwhile, the cover body 121 can cover the opening 1111 of the bag body 110, and the locking portion 122 can be buckled with the buckling portion 1112 when the cover body 121 covers the opening 1111, so as to seal the cavity 112 for accommodating the electronic device, and when the electronic device waterproof bag 100 is used, only the cover body 121 needs to be closed, and the locking portion 122 is buckled to complete the sealing, so that the whole operation process is convenient and fast, and the use is convenient.

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

Claims (10)

1. A waterproof bag for electronic equipment, comprising:

the electronic equipment accommodating bag comprises a bag body and a bag body, wherein the bag body comprises an opening end, the opening end is provided with an opening, the bag body is also provided with an electronic equipment accommodating cavity, and the opening is communicated with the electronic equipment accommodating cavity;

the cover body mounting piece is sleeved on the outer side of the opening end and comprises a first side wall and a second side wall which are opposite, and a clamping part is arranged on the outer side of the first side wall; and

the flip assembly comprises a cover body and a locking part, the cover body is rotatably connected to the second side wall and can cover the opening, the locking part is rotatably connected to the cover body and can be buckled with the clamping part when the cover body covers the opening, and the locking part and the cover body installation part are respectively connected to two opposite ends of the cover body.

2. The waterproof bag for electronic equipment according to claim 1, wherein said locking portion is provided with a locking groove, said engaging portion is protruded to an outer side of said first sidewall, and said engaging portion is adapted to be engaged with said locking groove.

3. The electronic device waterproof bag according to claim 2, wherein a groove is formed in an outer surface of said first side wall, said engaging portion is disposed in said groove and extends in a direction away from said second side wall, and when said locking portion is snap-fitted to said engaging portion, said locking portion is engaged with said groove.

4. The electronic device waterproof bag of claim 3 wherein said locking portion includes opposing first and second surfaces, said first surface being disposed opposite a groove bottom surface of said groove when said locking portion is snap-fit with said snap-fit portion, said second surface being flush with an outer surface of said first sidewall.

5. The electronic device waterproof bag of claim 3 wherein said locking portion protrudes out of said cover mounting member in a direction away from said cover when said locking portion is snap-fitted with said engagement portion.

6. The waterproof bag for electronic equipment according to claim 1, wherein said cover mounting member includes a mounting body and an annular protrusion, said first side wall and said second side wall are provided in said mounting body, said mounting body surrounds said open end, said annular protrusion is provided in a protruding manner in an end surface of said mounting body on one side of said open end, an annular groove is provided in an inner side of said cover, an annular sealing member is provided in said annular groove, and said annular sealing member abuts against said annular protrusion when said locking portion is engaged with said engaging portion.

7. The electronic device waterproof bag according to claim 1, wherein said bag body includes an annular main body portion and an extension portion, said annular main body portion includes said open end and a bottom end opposite to said open end, said extension portion is connected to an inner side of said annular main body portion and located at said bottom end, said electronic device waterproof bag further includes a base and a cover plate, said base is disposed at said bottom end, said extension portion is disposed between said base and said cover plate, said cover plate is connected to said base to close said bottom end.

8. The waterproof bag for electronic equipment according to claim 7, wherein one of said base and said cover is provided with a waterproof protrusion, the other one of said base and said cover is provided with a waterproof groove, said extending portion is bent and provided in said waterproof groove, and said waterproof protrusion is embedded in said waterproof groove and abuts against said extending portion.

9. The waterproof bag for electronic equipment according to claim 8, wherein said base comprises a bottom plate and a surrounding plate, said waterproof protrusion is ring-shaped and protrudes from an inner surface of said bottom plate, said bottom plate is connected to said cover plate, said surrounding plate surrounds and is connected to one side of said bottom plate, and said surrounding plate surrounds said bottom end.

10. The electronic device waterproof bag according to claim 1, wherein said bag body further includes a bottom end, said bottom end being disposed opposite to said open end, said electronic device waterproof bag further includes a first buffer member and a second buffer member, said first buffer member being disposed inside said cover body, said second buffer member being disposed at said bottom end and being located inside said electronic device accommodating chamber.

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