CN211197008U

CN211197008U - Insulation can with oxygenation function

Info

Publication number: CN211197008U
Application number: CN201921815372.4U
Authority: CN
Inventors: 杨空军; 杨海军
Original assignee: Quanzhou Hengguan Electronics Development Co ltd
Current assignee: Quanzhou Hengguan Electronics Development Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-08-07
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a take insulation can of oxygenation function, including box and case lid, the case lid has last lid and lower lid, goes up the lid and has the installation cavity, inlays in the installation cavity and is equipped with the installation shell, and the oxygenation device has been put in the installation shell, and in the cavity of lid to box was gone up to the blast pipe closely stretched out down and goes up the lid and pass down, it has sunken to go up the top surface of lid, and the installation cavity falls into the recessed range, and sunken embedded sealed cover plate that is equipped with, sealed cover plate articulates on the above-mentioned lid with the mode that can overturn from top to bottom to cooperate with last lid lock. Compared with the prior art, it can keep depositing of living thing, also can deposit as the heat preservation or the cold insulation of general food, is applicable to depositing of different food, different environment, uses in a flexible way, and application scope is wide, and simultaneously, overall structure is simple and easy, can not influence whole parking space, and convenient operation.

Description

Insulation can with oxygenation function

Technical Field

The utility model relates to an insulation can technical field, concretely relates to take insulation can of oxygenation function.

Background

The known incubator generally comprises a box body and a box cover movably covered on the box body, wherein the box body and the box cover are both made of heat insulation materials. The food can be divided according to the purpose of the heat preservation box, and can be generally used for cold preservation or heat preservation of food to keep the original state of the food; therefore, the incubator is widely applied to daily life of people. When going out to outing, the incubator used for keeping food cold or hot is generally used as a box body for storing fishes during fishing, and the box body is closed, so that the fishes are likely to be used during carrying and returning, the living things are not suitable for storing, and the use is limited.

Accordingly, the present inventors have made extensive studies on the above problems, and as a result, the present invention has been made.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a it can keep depositing of living thing when living thing deposits, is applicable to the different modes of depositing of different food, uses in a flexible way, the insulation can of taking the oxygenation function that application scope is wide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an insulation can with an oxygen increasing function comprises a box body and a box cover, wherein the box body is a hollow box body with an open upper end, a hollow cavity of the box body is an accommodating cavity, and the box cover is flatly placed on the top surface of the box body and locked together; the case cover is provided with an upper cover body and a lower cover body which are stacked up and down, the bottom surface of the upper cover body is convexly provided with a mounting boss with a hollow structure, the top surface of the upper cover body is downwards provided with a communication window communicated with the hollow cavity of the mounting boss, the communication window and the hollow space of the mounting boss form a mounting cavity, the lower cover body is provided with an embedding space for embedding the mounting boss corresponding to the mounting boss, an installation shell is embedded in the mounting cavity, the installation shell is internally provided with an oxygenation device which is provided with a direct current power supply and a control switch and an exhaust pipe and is used for oxygenation in water, the exhaust pipe tightly extends downwards out of the mounting boss and penetrates through the lower cover body to the hollow cavity of the case body, the control end of the control switch is upwards arranged and exposed out of the installation shell, the top surface of the upper cover body is downwards provided with a recess, and, the sunken embedded sealing cover plate that is equipped with of above-mentioned, above-mentioned sealing cover plate articulates on above-mentioned upper cover body with the mode that can overturn from top to bottom to with upper cover body lock cooperation.

The bottom surface of the upper cover body is respectively convexly provided with screw hole columns outside four sides of the mounting boss, the lower cover body is respectively provided with screw through holes corresponding to the screw hole columns, the upper cover body and the lower cover body are locked together through screws which sequentially penetrate through the screw through holes to be screwed into the screw hole columns through free end parts of the upper cover body and the lower cover body, the rear side edge of the box cover is movably hinged with the rear side of the box body, the front side of the box cover is buckled with the front side of the box body, the recess is a square recess, the front side edge of the sealing cover plate is movably hinged on the upper cover body, the rear side edge of the sealing cover plate is buckled with the upper cover body, one side of the rear side of the top surface of the upper cover body is recessed, and the other side of the rear side of the top surface of the upper cover body is communicated with.

The bottom of the square recess is convexly provided with a boss, the communication window extends upwards to the outside of the boss, the sealing cover plate is stacked on the boss, the top surface of the upper cover body is concavely provided with a strip-shaped recess which is positioned in the front of the recess, the upper part of the strip-shaped recess is communicated with the recess and extends along the left-right direction, the left and right inner cavity walls of the strip-shaped recess are respectively concavely provided with a positioning concave hole, the left and right inner cavity walls of the strip-shaped recess are respectively concavely provided with a guide groove, one end of the guide groove is communicated with the positioning concave hole, the other end of the guide groove is communicated with the front side of the square recess, the front side of the sealing cover body is convexly provided with a hinged convex strip embedded in the strip-shaped recess, and the end parts of the two ends of the hinged.

The left side and the right side of the rear side wall of the boss are respectively provided with a buckling groove which upwards runs through the top surface of the boss in a forward concave manner, the buckling groove is internally provided with a buckling lug with the top surface and the bottom surface both being inclined planes in a convex manner, the two inclined planes of the buckling lug form a horn structure which gradually expands from back to front, the rear side of the sealing cover plate is provided with a rear side plate which is attached to the rear side wall of the boss in a downward extending manner, the front side surface of the rear side plate is convexly provided with a locking block which extends into the buckling groove and is positioned below the bottom surface of the buckling lug, and the front side of the bottom surface of the locking block and the front side surface of the locking block are in arc chamfer transition.

The upper part of the rear side wall of the sealing cover plate is provided with an arc-shaped grabbing lug behind the boss in a backward protruding mode, and the extending communication port is a horn through port gradually expanding from front to back.

The bottom surface of the sealing cover plate is concavely provided with a closed ring-shaped groove at the outer edge of the communicating window, and a sealing ring protruding out of the closed ring-shaped groove is embedded in the closed ring-shaped groove.

The hinged lugs are cylindrical lugs lying horizontally in the left-right direction, the surfaces, opposite to each other, of the two cylindrical lugs are inclined planes, the two inclined planes of the two cylindrical lugs form a horn shape gradually expanding from front to back, the front side of the bottom surface of the strip-shaped recess is convexly provided with a positioning fixture block, and the bottom surface of the hinged convex strip is provided with a positioning notch for the positioning fixture block to be clamped in.

The mounting shell comprises an upper shell and a lower bottom plate, the upper shell is a hollow square shell with an open bottom surface, the lower bottom plate is attached to the bottom surface of the upper shell and locked together through screws, a closed-loop groove is formed in the lower surface of the lower bottom plate, a lower sealing ring is embedded in the closed-loop groove, the upper end surface of the lower sealing ring extends out of the closed-loop groove and is attached to the bottom surface of the upper shell, notches are formed in the top surface of the upper shell in a concave mode, a pipe sleeve is arranged on the top surface of the lower bottom plate in a protruding mode corresponding to the exhaust pipe, a through hole communicated with the pipe sleeve is formed in the bottom surface of the embedding space of the lower bottom plate, and the exhaust pipe tightly penetrates through the pipe sleeve and.

The top surface of the upper shell is provided with an exposed window communicated with the hollow cavity of the upper shell corresponding to the control switch, the control end of the control switch is arranged in the exposed window, and the control end of the control switch is sleeved with a silica gel protective cap of which the upper end extends out of the exposed window and is tightly matched with the exposed window.

The installation boss is positioned in the middle of the upper cover body, and the left and right outer side walls of the upper part of the box body are respectively provided with a grabbing block for four fingers to extend into the box body from bottom to top for grabbing.

The utility model relates to an insulation can with oxygenation function, which is provided with an oxygenation device on the can cover, thus, if the insulation can is used as the water-cultured seafood product to be stored, the external oxygenation hose can be connected with the exhaust pipe and placed in the can body, the control switch is started to supply oxygen to the water in the can body, and the fresh and fresh living things can be kept to be stored; if the aeration hose can be detached when the device is not used, the device can be stored as the heat preservation or cold preservation of common food, is suitable for storing different foods and different environments, is flexible to apply, wide in application range, simple in whole structure, free of influence on the whole storage space and convenient to operate.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention without the sealing cover plate;

fig. 3 is a perspective view of the upper cover body of the present invention;

fig. 4 is a perspective view of the middle and lower cover body of the present invention;

FIG. 5 is a perspective view of the sealing cover plate of the present invention;

fig. 6 is an exploded perspective view of the middle mounting housing of the present invention.

Detailed Description

The utility model discloses a take insulation can of oxygenation function, as shown in fig. 1-6, including box 1 and case lid, box 1 is the cavity box that opens the form for its upper end, box 1 adopts the box that is current insulation can, the heat preservation function has, the cavity of this box 1 is the holding cavity, the case lid is kept flat on the top surface of box, the case lid has upper cover 2 and lower lid 3 that stacks the placing from top to bottom, the rear side of upper cover 2 is along being in the same place with the rear side activity hinge joint of box 1, the front side of upper cover 2 is in the same place through hasp spare hasp with the front side of 1 of box, what the connected mode of this case lid and box adopted is the well-known technology, can specifically refer to the relevant similar patent literature of applicant in the application of the national intellectual property office, no longer describe herein.

The novel innovation point is as follows: the bottom surface of the upper cover body 2 is convexly provided with a mounting boss 21 with a hollow structure, the top surface of the upper cover body 2 is concavely provided with a communication window communicated with the hollow cavity of the mounting boss, the communication window and the hollow space of the mounting boss form a mounting cavity, namely, the upper cover body 2 is of a hollow square structure integrally formed by a top plate and four sides, the center of the bottom surface of the top plate extends downwards to form a square convex block, the square convex block is of a hollow structure, the central part of the upper cover body 2 is positioned in the hollow area of the square convex block and correspondingly has a naked structure, and the mounting cavity is formed.

The lower cover body 3 is provided with an embedding space 100 corresponding to the mounting boss 21 for embedding the mounting boss therein, namely, the bottom surface of the lower cover body 3 is correspondingly provided with a square bump which is of a hollow structure, the lower cover body is correspondingly of a naked structure corresponding to the hollow area, namely, the mounting boss 21 can extend into the embedding space; the bottom surface of the upper cover body 2 is positioned outside four sides of the mounting boss 21 and is respectively provided with a screw hole column in a protruding manner, the lower cover body 3 is respectively provided with a screw through hole corresponding to each screw hole column, the upper cover body and the lower cover body are locked together through screws which sequentially penetrate through the screw through holes to be screwed in the screw hole columns through the free end parts of the upper cover body and the lower cover body, namely, the integral heat preservation effect of the box body is ensured by the mode of the upper cover body and the lower cover body, and the upper cover body is prevented from moving due to the arrangement of the embedding space of.

An installation shell 4 is embedded in the installation cavity, an oxygenation device which is provided with a direct-current power supply and a control switch and an exhaust pipe and is used for oxygenation in water is arranged in the installation shell 4, and the exhaust pipe tightly extends downwards out of the installation boss and penetrates through the lower cover body to the hollow cavity of the box body; the oxygen increasing device adopts the commonly used oxygen increasing pump in the prior fish tank, the connection relation and the working principle of the components such as the power supply, the switch, the oxygen increasing outlet, the exhaust pipe and the like are well known, and no description is repeated herein, the mounting shell 4 preferably comprises an upper shell 41 and a lower bottom plate 42, the upper shell 41 is a hollow square shell with an open bottom surface, the lower bottom plate 42 is attached to the bottom surface of the upper shell 41 and locked together through screws, namely, lower screw hole columns are convexly arranged at four corners of the bottom surface of the lower bottom plate 42 and communicated to the outside of the lower bottom plate, upper screw hole columns matched with the lower screw hole columns are correspondingly arranged at four corners of an inner chamber of the upper shell 41, the upper shell and the lower bottom plate are locked together through screws which are screwed in the upper screw hole columns through the lower screw hole columns, the opening of the mounting shell 4 is realized by the screws, the disassembly and the maintenance of the electrical components are convenient, and the optimization is carried out, a closed-loop groove 421 is recessed in the top surface of the lower bottom plate 42, a lower sealing ring (not shown in the figure) is embedded in the closed-loop groove 421, the upper end surface of the lower sealing ring extends out of the closed-loop groove 421 and is attached to the bottom surface of the upper shell, the lower sealing ring is utilized to enable the shell to have good sealing performance and not easy to seep water, furthermore, a notch 411 which is oppositely arranged is recessed in the top surface of the upper shell 41, and a user can conveniently pull the mounting shell 4 out of the mounting cavity by utilizing the two notches 411; finally, a pipe sleeve 422 is convexly arranged on the top surface of the lower bottom plate 42 corresponding to the exhaust pipe, a through hole (not shown in the figure) communicated with the pipe sleeve in a relative position is formed in the bottom surface of the lower cover body 3, the exhaust pipe tightly and sequentially penetrates through the pipe sleeve and the through hole to the inside of the box body 1, the exhaust pipe extends out through the pipe sleeve 422 and is not easy to run, and the connection stability is ensured.

Preferably, the inner top surface of the upper shell and the top surface of the lower bottom plate are both convexly provided with positioning blocks for electric components such as batteries, oxygen-increasing accessories and the like, the positioning blocks aligned up and down are relatively concavely provided with recesses, the upper part and the lower part of the two recessed power supply components aligned up and down are correspondingly embedded and clamped to realize the fixation of the electric components, the control end of the control switch is arranged upwards and is exposed out of the installation shell for convenient control, specifically, the top surface of the upper shell corresponding to the control switch is provided with an exposed window (not shown in the figure) communicated with the hollow cavity chamber of the upper shell, the control end of the control switch is arranged in the exposed window, and the control end of the control switch is sleeved with a silica gel protective cap 200, the upper end of the silica gel protective cap extends out of the exposed window and is tightly matched with the exposed window, the silica gel protective cap 200 is convenient to press, and outside water is not easy to permeate into the installation shell.

Go up the sunken 22 that has of the top surface of lid 2, the installation cavity falls into sunken 22 within range, and sunken 22's size is greater than the size of installation cavity promptly, and sunken 22 is embedded to be equipped with sealed cover plate 5, and sealed cover plate 5 articulates on last lid 2 with the mode that can overturn from top to bottom to cooperate with last lid 2 lock.

It is excellent, sunken 22 is square sunken, the front side of sealing cover plate 5 along the activity hinge on last lid 2, the rear side edge of sealing cover plate 5 is in the same place with last lid lock, it communicates with each other with square sunken one side of having sunken in the top surface rear side of last lid 2, the opposite side is through the outer intercommunication mouth 23 that stretches into of last lid rear side wall, stretch into the action of opening and shutting that intercommunication mouth 23 made things convenient for sealing cover plate 5 through this to make sealing cover plate 5's setting can not receive the mutual control to the installation of last lid 2 and box 1.

The bottom of the square recess is convexly provided with a boss 221, the communicating window extends upwards to the outside of the boss 221, namely, the mounting shell is exposed out of the boss, the sealing cover plate 5 is stacked on the boss 221, the top surface of the upper cover body 2 is concavely provided with a strip-shaped recess 24 which is positioned in front of the recess 22 and the upper part of which is communicated with the recess and extends along the left and right directions, the left and right inner cavity walls of the strip-shaped recess 24 are respectively concavely provided with a positioning concave hole 241, the left and right inner cavity walls of the strip-shaped recess 24 are respectively concavely provided with a guide groove 242, one end of the guide groove is communicated with the positioning concave hole 241, the other end of the guide groove is communicated with the front side of the square recess, the front side of the sealing cover body 5 is convexly provided with a hinged convex strip 51 embedded into the strip-shaped recess 24, the end parts of the two ends of the hinged convex strip 51 are respectively convexly provided with hinged lugs 511 sliding into the positioning, the rotational mounting of the sealing flap 5 is achieved by the limitation of the hinge lugs 511 in the positioning recesses 241.

The left and right sides of the back side wall of the boss 221 are respectively provided with a buckling groove 222 which penetrates upwards to the outside of the top surface of the boss, the buckling groove 222 is internally provided with a buckling lug 223 with the top surface and the bottom surface both being inclined surfaces in a protruding manner, the two inclined surfaces of the buckling lug 223 form a horn structure which gradually expands from back to front, namely, the top surface of the buckling lug 223 is an inclined surface which inclines downwards, the bottom surface of the buckling lug 223 is an inclined surface which inclines upwards, the inclined directions of the two inclined surfaces are arranged at an included angle, the back side edge of the sealing cover plate 5 extends downwards to form a back side plate 52 which is matched with the back side wall of the boss in an attaching manner, the front side surface of the back side plate 52 is convexly provided with a buckling block 521 which extends into the buckling groove and is positioned below the bottom surface of the buckling lug, the front side of the bottom surface of the buckling block 521 is in arc chamfer transition with the front side surface of the buckling block, and the buckling block 521 can cross the, the upper and lower engagement is realized, so that the fixing of the sealing lid 5 is completed, and the locking block 521 can slide out to the upper side of the engagement projection along the lower bottom surface of the engagement projection 223 when being lifted upwards with a slight force, thereby releasing the engagement manner.

The utility model discloses a take insulation can of oxygenation function has following beneficial effect:

when going out for fishing for effective tour, water can be filled in the box body, fished fishes and shrimps can be placed in the box body, an external oxygenation hose is connected with an exhaust pipe and placed in the box body, a sealing cover plate 5 is opened, oxygen can be provided for water by pressing a control switch, the heat insulation box can be used as a fish box, and the living things can be kept to be stored in the carrying process; if the oxygen increasing hose is not needed to be used, the oxygen increasing hose can be detached to be stored as common food in a heat preservation or cold preservation mode, one box is multipurpose, the oxygen increasing hose is suitable for storing different foods and different environments, and the oxygen increasing hose is flexible to apply and wide in application range;

the arrangement, the position and the structure of the sealing cover plate are limited, so that the matching of the original box body and the box cover cannot be influenced by the use of the oxygenation device, the matching of the traditional box body and the box cover does not need to be changed, and the application is convenient;

thirdly, the arrangement mode of the oxygenation device does not influence the whole storage space, the operation is convenient, and the use stability is ensured in the carrying process;

fourthly, the structure is simple, the processing and the manufacturing are easy, and the cost is low.

In this is novel, the protruding arc that is in the boss rear of being equipped with in rear side wall upper portion of sealing cover plate 5 grab lug 53, stretch into intercommunication mouth 23 and be by preceding loudspeaker opening to the back expanding gradually, the setting of boss, lug and the cooperation that stretches into the intercommunication mouth make opening operation of sealing cover plate 5 comparatively convenient and light like this.

In this is novel, the concave closed loop shape recess 54 that is equipped with in the outer edge department that is located the intercommunication window in the bottom surface of sealing cover plate 5, the embedded sealing washer (not drawn in the picture) that is equipped with the protrusion and closes the annular groove outside closed loop shape recess 54, can guarantee the leakproofness of installation cavity through the sealing washer, guarantee oxygenation device's stability in use.

Furthermore, the hinged lugs 511 are cylindrical lugs lying horizontally in the left-right direction, the opposite surfaces of the two cylindrical lugs are inclined surfaces, the two inclined surfaces of the two cylindrical lugs form a horn shape gradually expanding from front to back, the front side of the bottom surface of the strip-shaped recess is convexly provided with a positioning fixture block 25, the bottom surface of the hinged convex strip 511 is provided with a positioning notch 512 for the positioning fixture block to be clamped in, the inclined surfaces of the two hinged lugs can facilitate the hinged lugs to slide into the positioning notches, so that the operation is smooth, meanwhile, the fixing cover of the sealing cover plate 5 can be enhanced by the matching of the positioning fixture block and the positioning notch, and the sealing cover plate cannot be easily opened during carrying.

The utility model discloses in, protruding being equipped with respectively on the two left and right lateral walls on 1 upper portion of box supplies four fingers from bottom to top to stretch into in grab by piece 11, promptly, grab by the open hollow structure in bottom surface that piece 11 is enclosed by last top surface, leading flank, trailing flank and lateral wall, like this, four fingers of two hands can stretch into respectively to grab to take and hold up box 1 and take, make things convenient for carrying of box 1, avoid the case lid not to have the problem that sets up the handle and be difficult for carrying.

The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims

1. An insulation can with an oxygen increasing function comprises a box body and a box cover, wherein the box body is a hollow box body with an open upper end, a hollow cavity of the box body is an accommodating cavity, and the box cover is flatly placed on the top surface of the box body and locked together; the method is characterized in that: the case cover is provided with an upper cover body and a lower cover body which are stacked up and down, the bottom surface of the upper cover body is convexly provided with a mounting boss with a hollow structure, the top surface of the upper cover body is downwards provided with a communication window communicated with the hollow cavity of the mounting boss, the communication window and the hollow space of the mounting boss form a mounting cavity, the lower cover body is provided with an embedding space for embedding the mounting boss corresponding to the mounting boss, an installation shell is embedded in the mounting cavity, the installation shell is internally provided with an oxygenation device which is provided with a direct current power supply and a control switch and an exhaust pipe and is used for oxygenation in water, the exhaust pipe tightly extends downwards out of the mounting boss and penetrates through the lower cover body to the hollow cavity of the case body, the control end of the control switch is upwards arranged and exposed out of the installation shell, the top surface of the upper cover body is downwards provided with a recess, and, the sunken embedded sealing cover plate that is equipped with of above-mentioned, above-mentioned sealing cover plate articulates on above-mentioned upper cover body with the mode that can overturn from top to bottom to with upper cover body lock cooperation.

2. The insulation can with the oxygen increasing function according to claim 1, wherein: the bottom surface of the upper cover body is respectively convexly provided with screw hole columns outside four sides of the mounting boss, the lower cover body is respectively provided with screw through holes corresponding to the screw hole columns, the upper cover body and the lower cover body are locked together through screws which sequentially penetrate through the screw through holes to be screwed into the screw hole columns through free end parts of the upper cover body and the lower cover body, the rear side edge of the box cover is movably hinged with the rear side of the box body, the front side of the box cover is buckled with the front side of the box body, the recess is a square recess, the front side edge of the sealing cover plate is movably hinged on the upper cover body, the rear side edge of the sealing cover plate is buckled with the upper cover body, one side of the rear side of the top surface of the upper cover body is recessed, and the other side of the rear side of the top surface of the upper cover body is communicated with.

3. The insulation can with the oxygen increasing function according to claim 2, characterized in that: the bottom of the square recess is convexly provided with a boss, the communication window extends upwards to the outside of the boss, the sealing cover plate is stacked on the boss, the top surface of the upper cover body is concavely provided with a strip-shaped recess which is positioned in the front of the recess, the upper part of the strip-shaped recess is communicated with the recess and extends along the left-right direction, the left and right inner cavity walls of the strip-shaped recess are respectively concavely provided with a positioning concave hole, the left and right inner cavity walls of the strip-shaped recess are respectively concavely provided with a guide groove, one end of the guide groove is communicated with the positioning concave hole, the other end of the guide groove is communicated with the front side of the square recess, the front side of the sealing cover body is convexly provided with a hinged convex strip embedded in the strip-shaped recess, and the end parts of the two ends of the hinged.

4. The insulation can with the oxygen increasing function of claim 3, wherein: the left side and the right side of the rear side wall of the boss are respectively provided with a buckling groove which upwards runs through the top surface of the boss in a forward concave manner, the buckling groove is internally provided with a buckling lug with the top surface and the bottom surface both being inclined planes in a convex manner, the two inclined planes of the buckling lug form a horn structure which gradually expands from back to front, the rear side of the sealing cover plate is provided with a rear side plate which is attached to the rear side wall of the boss in a downward extending manner, the front side surface of the rear side plate is convexly provided with a locking block which extends into the buckling groove and is positioned below the bottom surface of the buckling lug, and the front side of the bottom surface of the locking block and the front side surface of the locking block are in arc chamfer transition.

5. The insulation can with the oxygen increasing function according to claim 2 or 3, wherein: the upper part of the rear side wall of the sealing cover plate is provided with an arc-shaped grabbing lug behind the boss in a backward protruding mode, and the extending communication port is a horn through port gradually expanding from front to back.

6. The insulation can with the oxygen increasing function according to claim 2 or 3, wherein: the bottom surface of the sealing cover plate is concavely provided with a closed ring-shaped groove at the outer edge of the communicating window, and a sealing ring protruding out of the closed ring-shaped groove is embedded in the closed ring-shaped groove.

7. The insulation can with the oxygen increasing function of claim 3, wherein: the hinged lugs are cylindrical lugs lying horizontally in the left-right direction, the surfaces, opposite to each other, of the two cylindrical lugs are inclined planes, the two inclined planes of the two cylindrical lugs form a horn shape gradually expanding from front to back, the front side of the bottom surface of the strip-shaped recess is convexly provided with a positioning fixture block, and the bottom surface of the hinged convex strip is provided with a positioning notch for the positioning fixture block to be clamped in.

8. The insulation can with the oxygen increasing function according to claim 1, wherein: the mounting shell comprises an upper shell and a lower bottom plate, the upper shell is a hollow square shell with an open bottom surface, the lower bottom plate is attached to the bottom surface of the upper shell and locked together through screws, a closed-loop groove is formed in the lower surface of the lower bottom plate, a lower sealing ring is embedded in the closed-loop groove, the upper end surface of the lower sealing ring extends out of the closed-loop groove and is attached to the bottom surface of the upper shell, notches are formed in the top surface of the upper shell in a concave mode, a pipe sleeve is arranged on the top surface of the lower bottom plate in a protruding mode corresponding to the exhaust pipe, a through hole communicated with the pipe sleeve is formed in the bottom surface of the embedding space of the lower bottom plate, and the exhaust pipe tightly penetrates through the pipe sleeve and.

9. The insulation can with the oxygen increasing function of claim 8, wherein: the top surface of the upper shell is provided with an exposed window communicated with the hollow cavity of the upper shell corresponding to the control switch, the control end of the control switch is arranged in the exposed window, and the control end of the control switch is sleeved with a silica gel protective cap of which the upper end extends out of the exposed window and is tightly matched with the exposed window.

10. The insulation can with the oxygen increasing function according to claim 1, wherein: the installation boss is positioned in the middle of the upper cover body, and the left and right outer side walls of the upper part of the box body are respectively provided with a grabbing block for four fingers to extend into the box body from bottom to top for grabbing.