CN218219136U - Electronic atomization device - Google Patents

Abstract

The utility model provides an electronic atomization device, which comprises an atomizer with an air passage inside, a power supply assembly for supplying power to the atomizer and a shell sleeved outside the atomizer and the power supply assembly, wherein the shell or the power supply assembly is provided with an air inlet communicated with the air passage; the atomizer is characterized by further comprising a fixing piece made of metal or magnetic material, the fixing piece is slidably arranged on one of the power supply assembly and the atomizer, a bayonet is arranged in the other fixing piece and is connected with the fixing piece in a clamping mode, an elastic element is arranged at one end, far away from the bayonet, of the fixing piece, the fixing piece moves towards one end of the bayonet under the elastic force of the elastic element to achieve locking between the fixing piece and the bayonet, and the fixing piece moves towards one end of the elastic element to release locking between the fixing piece and the bayonet when the fixing piece is subjected to an acting force opposite to the elastic force. The utility model discloses a dismantlement, maintenance, change and the recovery of electron atomizing device inner member to can effective resources are saved, pollution abatement and environmental protection.

Description

Electronic atomization device

Technical Field

The utility model relates to an aerosol atomizing technical field, concretely relates to electron atomizing device.

Background

The conventional electronic atomization device can be divided into a structure in which the atomizer and the power supply assembly are separated, and a structure in which the atomizer and the power supply assembly are integrated and inseparable. Wherein, the atomizer can be changed to atomizer and power supply unit disconnect-type's characteristics for convenience of customers oneself, removable atomizer of the unnecessary type, the shortcoming is that can not manage and control the atomizer well to the production trade company and be imitated the utilization, can not protect the legal rights and interests of product trade company, and the matching between different atomizer and the power supply unit need be through research and development and test debugging repeatedly to and through national security inspection, just can sell to market after reaching the standard, research and development cost is higher. The characteristics of integral type electronic atomization device are disposable, and the atomizer is fixed with power supply unit's matching, can better guarantee that the product keeps the state of initial debugging always, and the shortcoming is that disposable atomizer can only handle as the waste material after using up with power supply unit, can not recycle and maintenance, increases along with user's demand, and the battery produces industrial pollution easily, is not conform to the environmental protection standard.

SUMMERY OF THE UTILITY MODEL

In a first aspect, the present invention provides an electronic atomizer, including:

an atomizer, inside which an air passage is arranged;

the power supply assembly is used for supplying power to the atomizer;

the hollow shell is sleeved outside the atomizer and the power supply assembly, and an air inlet communicated with the air passage is formed in the shell or the power supply assembly;

adopt the mounting that metal or magnetic material made, its slip locate supply power assembly and atomizer on one of them, and then be equipped with in another with the bayonet socket that the mounting block is connected, the mounting is kept away from the one end of bayonet socket is equipped with elastic element, and makes the mounting moves to bayonet socket one end under elastic element's elasticity in order to realize its and bayonet socket locking, just when the mounting receives the effort opposite with elasticity, the mounting moves in order to relieve its and bayonet socket locking between to elastic element one end.

Furthermore, a guide hole is formed in one end, close to the atomizer, of the power supply assembly, the fixing piece is slidably arranged in the guide hole, and two ends of the elastic element are respectively abutted to the inner wall of the shell and the fixing piece.

Furthermore, a fixing groove is formed in one end, far away from the bayonet, of the fixing piece, and one end of the elastic element is inserted into the fixing groove.

Furthermore, the fixing part is far away from the radial arch in one end periphery of bayonet socket is equipped with the external diameter and is greater than the backstop ring in guiding hole aperture.

Furthermore, a supporting column with the outer diameter smaller than the inner diameter of the fixing groove is arranged at the other end of the elastic element, and one end, far away from the fixing piece, of the supporting column is abutted to the inner wall of the shell.

Furthermore, be close to in the atomizer power supply assembly's one end be equipped with extend to the linking arm of guiding hole one side, the both sides of power supply assembly are located to linking arm and elastic element branch, on the linking arm corresponding the position department of guiding hole is equipped with the bayonet socket.

Furthermore, a groove is formed in one end side face, close to the atomizer, of the power supply assembly, the fixing piece is arranged in the groove in a sliding mode, the elastic element is arranged between the power supply assembly and the fixing piece, the outer side end of the fixing piece protrudes out of the groove in the elastic force of the elastic element to achieve locking between the fixing piece and the bayonet, and the fixing piece enables the fixing piece to compress the elastic element inwards to release locking between the fixing piece and the bayonet when the fixing piece receives acting force opposite to the elastic force.

Further, the power supply assembly comprises a support, and a battery and a circuit board which are arranged on the support, wherein the circuit board is respectively electrically connected with the battery and the atomizer, the support is close to the connecting column which is arranged at the bulge of one end of the atomizer, and the fixing part is arranged on the connecting column in a sliding manner.

Furthermore, be close to on the support one end of atomizer be equipped with respectively with positive bullet needle and negative pole bullet needle that the circuit board electricity is connected, be close to on the atomizer one end of power supply unit is equipped with respectively with positive bullet needle and the electric anodal pin and the negative pole pin of being connected of negative pole bullet needle.

Furthermore, a bottom cover is arranged at one end, far away from the atomizer, of the support, an elastic buckle connected with the inner wall of the shell in a buckling mode is arranged on the bottom cover, and a gap for exposing the elastic buckle is formed between the support and the shell.

The utility model discloses following beneficial effect has:

the electronic atomization device in the utility model utilizes the elastic connection structure between the atomizer and the power supply assembly and the coating design of the shell to protect the matching between the atomizer and the power supply assembly in the product and avoid the problem that the atomizer is imitated and utilized; in addition, be connected through the mounting block between atomizer and power supply unit are connected, and the locking of mounting utilizes elastic element's elasticity to realize, thereby usable metal can be by the principle of magnet attraction, when the part of product inside needs maintenance or change the atomizer, can externally be close to one side of elastic element and apply an attraction to inside mounting by a magnet, the attraction that utilizes magnet to apply overcomes the elasticity that elastic element applyed to the mounting, make the mounting remove to the direction of magnet after with between the bayonet socket separation, relieve the locking between mounting and bayonet socket, and then can outwards extract atomizer and power supply unit, realize the dismantlement of this electronic atomization device internals, the maintenance, change and recovery, can recycle electronic components and other recyclable parts inside the electronic atomization device after the dismantlement, thereby can effectively save resources, reduce pollution and protect the environment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of an electronic atomizing device in an embodiment;

FIG. 2 is an exploded view of an electronic atomizer according to an exemplary embodiment;

FIG. 3 is an exploded sectional view of the electronic atomizer in the embodiment;

FIG. 4 is a sectional view of an electronic atomization device in an embodiment;

FIG. 5 is an enlarged view of A in FIG. 4;

FIG. 6 is an enlarged view of B in FIG. 4;

FIG. 7 is a sectional view showing the magnet disposed on one side of the electronic atomization apparatus in the embodiment, which is disassembled;

FIG. 8 is an enlarged view of C in FIG. 7;

FIG. 9 is a schematic view of the atomizer of the embodiment separated from the housing;

FIG. 10 is a schematic view illustrating the power supply module being removed by an external tooling fixture according to an embodiment;

FIG. 11 is an enlarged view of D in FIG. 10;

FIG. 12 is a schematic view of the embodiment with the housing and power supply assembly separated;

FIG. 13 is a schematic view of an atomizer according to an embodiment;

fig. 14 is a sectional view of the atomizer in the example.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Examples

As shown in fig. 1-14, an electronic atomizing device shown in this embodiment includes an atomizer 1, a power supply assembly 2 for supplying power to the atomizer, and a housing 3, where an air passage 10 is provided inside the atomizer 1, and is used for aerosol generated by atomization by the atomizer to flow out, a fixing member 21 made of metal is provided at one end of the power supply assembly 2 close to the atomizer, and the fixing member 21 can slide relative to the power supply assembly, a bayonet 11 engaged with the fixing member 21 is provided at one end of the atomizer 1 close to the power supply assembly, that is, a fixed connection between the atomizer and the power supply assembly is realized by cooperation of the fixing member and the bayonet, and an elastic element 4 is provided at one end of the fixing member 21 far from the bayonet 11, and the fixing member 21 is moved to one end of the bayonet under the elastic force of the elastic element 4 to realize locking between the fixing member and the bayonet, so as to ensure structural reliability of a locked state, and because the fixing member 21 is made of metal, the magnet can generate attraction force to the fixing member, so that the magnet can apply an acting force opposite to the elastic force to one end of the fixing member to the elastic element, and release locking between the elastic element and the bayonet, and the bayonet; and the shell then suit in atomizer 1 and power supply unit 2's outside, still be equipped with the inlet port 22 with air flue 10 intercommunication in power supply unit 2's bottom, an entering for the air, power supply unit and atomizer can insert in the shell and realize detachable fixed connection through both ends male mode respectively, thereby elastic connection structure between the two is by the cladding in the shell the inside, can not realize this electronic atomization device's dismantlement through the mode of dismantling the shell, form the structure of integral type, matching nature between atomizer and the power supply unit in the protection product, avoid the atomizer to be dismantled at will, change and counterfeit. It will be appreciated that the air inlet holes may also be provided in the housing, forming a side inlet arrangement. In addition, the elastic element can be a spring or a metal elastic sheet and the like.

In the structure, one attractive force (as shown in fig. 7) is applied to the inner fixing part by the magnet 300 on one side, close to the elastic element, of the outer part of the electronic atomization device, the attractive force applied by the magnet is utilized to overcome the elastic force applied to the fixing part by the elastic element, the fixing part moves towards the direction of the magnet (namely towards one end of the elastic element) and then is separated from the bayonet, locking between the fixing part and the bayonet is released, the atomizer and the power supply assembly can be pulled out outwards, and the disassembly, maintenance, replacement and recovery of the inner parts of the electronic atomization device are realized.

It will be appreciated that, in the same way, the positions of the fixing member and the bayonet may be interchanged to achieve the above-mentioned functions of elastic locking and unlocking by reverse movement under the magnetic force, i.e. the fixing member is disposed in the atomizer, and the bayonet is disposed in the power supply assembly.

It will be appreciated that the mount may also be made of a magnetic material, so that it may be unlocked by applying an attractive force to it with a magnet of opposite polarity to that of the mount, or by applying a repulsive force to it with a magnet of the same polarity as that of the mount, although in this case the homopolar magnet would need to be located adjacent the bayonet.

Preferably, a through guide hole 23 is formed in the middle of one end of the power supply assembly 2 close to the atomizer 1, the fixing member 21 is slidably disposed in the guide hole 23, and two ends of the elastic element 4 are respectively abutted against the inner wall of the housing 3 and the fixing member 21; one end of the atomizer 1 close to the power supply assembly 2 is provided with a connecting arm 12 extending to one side of the guide hole 23, the connecting arm 12 and the elastic element are respectively arranged at two sides of the power supply assembly, namely two ends in the extending direction of the guide hole, so as to avoid mutual interference, and a bayonet 11 is arranged on the connecting arm 12 at the position corresponding to the guide hole 23, so that under the action of the elastic element, one end of the fixing member 21 far away from the elastic element can protrude out of the guide hole and be inserted into the bayonet, thereby realizing the purpose of locking, and when the fixing member moves reversely under the action of the magnet, the end of the fixing member protruding into the bayonet can retract back into the guide hole, thereby realizing the purpose of unlocking; certainly, also need use magnet in the earlier stage assembly process of power supply unit and atomizer, pack into the shell at the time of the equipment earlier power supply unit, then utilize magnet to make the mounting retract back in the guiding hole, pack into the atomizer in to the shell again to make the linking arm be located one side of guiding hole, the atomizer inserts and takes away magnet after targetting in place and can realize the purpose of locking.

Preferably, in order to realize the limiting effect on the elastic element, a fixing groove 24 is concavely arranged at one end of the fixing member 21 away from the bayonet 11, and one end of the elastic element 4 is inserted into the fixing groove 24, so that the problems that the elastic element falls off and loosens at will can be avoided; the supporting column 25 with the outer diameter smaller than the inner diameter of the fixing groove 24 is sleeved in the other end of the elastic element 4, one end, far away from the fixing part 21, of the supporting column 25 is abutted to the inner wall of the shell 3, the structural strength of the elastic element can be enhanced by the supporting column, surface contact can be achieved between the elastic element and the shell, the problems that the elastic element is blocked due to deflection in the using process and the like are avoided, and a power supply assembly is conveniently installed in the shell; in addition, the outer diameter of the fixing piece is smaller than the inner diameter of the fixing groove, so that the fixing piece can be placed in the fixing groove, and the reverse movement of the fixing piece under the attraction force of the magnet cannot be influenced; of course, the outer diameter of one end of the supporting column far away from the fixing groove can be larger than the inner diameter of the fixing groove so as to stop the moving stroke of the fixing piece towards the direction of the elastic element.

Preferably, in order to avoid the exceeding of the travel of the fixing element under the action of the elastic element, a stop ring 26 with an outer diameter larger than the diameter of the guide hole 23 is protruded radially on the outer periphery of one end of the fixing element 21 far away from the bayonet 11, so as to limit the maximum travel of the fixing element moving towards one end of the bayonet by utilizing the abutting limit function between the stop ring and the power supply assembly.

It will be appreciated that in other embodiments, the slide-defining structure of the fastener may be, in addition to the structure described above: the side surface of one end of the power supply assembly, which is close to the atomizer, is provided with a groove, the fixing piece is arranged in the groove in a sliding manner, the elastic element is arranged between the power supply assembly and the fixing piece, namely the elastic element is also arranged in the groove, so that the outer side end of the fixing piece protrudes out of the groove under the elastic force of the elastic element to realize the locking between the fixing piece and the bayonet, and the fixing piece inwards compresses the elastic element to release the locking between the fixing piece and the bayonet when the fixing piece is subjected to the acting force opposite to the elastic force; of course, in the solution using the groove, when the fixing member is made of a magnetic material, two symmetrical sides of the power supply component may be provided with one fixing member, so as to implement a structure of double-point locking, and two magnets having the same magnetic pole as the fixing member are used to respectively implement retraction unlocking of the two fixing members.

Preferably, the power supply assembly 2 comprises a bracket 200, and a battery 201 and a circuit board 202 which are arranged in the bracket 200, wherein the circuit board 202 is electrically connected with the battery 201 and the atomizer 1 respectively, so that the atomizer is powered by the battery to realize the electrified atomization function of the atomizer; and the connecting column 203 is convexly arranged in the middle of one end of the bracket 200 close to the atomizer 1, the guide hole 23 is arranged on the connecting column 203 in a front-back penetrating manner, namely the fixing piece 21 is arranged on the connecting column 203 in a front-back sliding manner, and the connecting arm 12 extends to one side of the connecting column 203.

Preferably, the power supply assembly 2 further includes a bottom cover 204 fastened to an end of the bracket 200 far away from the atomizer, the air inlet 22 is disposed through the bottom cover 204, an outer end of the bottom cover 204 is exposed out of the housing and forms an abutting limiting structure with an end surface of the housing, a circuit board bracket 205 for fixing a circuit board is disposed inside the bottom cover 204, and a charging interface 206 exposed out of the bottom cover is disposed in the circuit board 202 for charging the battery 201; in order to avoid the problem that the assembly is loosened due to too large insertion and extraction force when the user charges the charging interface, the elastic buckles 207 connected with the inner wall of the shell 3 in a buckling manner are symmetrically arranged on two sides of the bottom cover 204, and the firmness of the assembly structure is realized by utilizing the buckling structure. Certainly, in order to detach the power supply module, a gap 208 is provided between the bracket 200 and the housing 3 to expose the elastic fastener 207, that is, the elastic fastener can be seen from the opening of the housing at the end far from the bottom cover through the gap, so that an external tool fixture 400 (such as a shifting piece) can be inserted into the elastic fastener (as shown in fig. 10), and the elastic fastener and the housing are separated from each other, so as to achieve the purpose of pulling out the power supply module. It will be appreciated that the circuit board may also be divided into two sub-boards, one of which is disposed in the circuit board support for charge control and the other of which is disposed in the atomizer for controlling the operation of the atomizer.

Preferably, in order to facilitate the electrical connection between the circuit board and the atomizer, one end of the bracket 200 close to the atomizer 1 is provided with a positive elastic pin 209 and a negative elastic pin 210 which are respectively electrically connected with the circuit board 202, the positive elastic pin and the negative elastic pin are respectively arranged on two sides of the connecting column, a positive pin 13 and a negative pin 14 are respectively arranged in the connecting arm 12 at positions corresponding to the positive elastic pin and the negative elastic pin, the positive pin 13 and the negative pin 14 are respectively electrically connected with two ends of an atomizing core in the atomizer, after the power supply assembly and the atomizer are plugged and locked, the positive elastic pin 209 is tightly connected with the positive pin 13, and the negative elastic pin 210 is tightly connected with the negative pin 14, so as to implement the function of supplying power to the atomizer by using a battery.

Preferably, a microphone 211 communicated with the air inlet 22 is further disposed in the circuit board support 205 for detecting and sensing the airflow generated by the user when the user sucks the electronic atomization device, so as to allow the power supply assembly to supply power to the atomizer.

Preferably, the atomizer 1 includes a hollow oil cup 100, an atomizing pipe 101 vertically disposed at the center of the oil cup 100, a base 107 for sealing the lower end of the oil cup 100, and an atomizing core 103 disposed in the atomizing pipe 101, the connecting arm is disposed on the base 107, the air passage 10 vertically penetrates the atomizing pipe 101 and is communicated with the atomizing core, a liquid storage cavity 104 for storing liquid is formed between the oil cup, the atomizing pipe, and the base, and the liquid storage cavity is communicated with the atomizing core in the atomizing pipe, so as to use the atomizing core to take and atomize the liquid substrate in the liquid storage cavity; in addition, a part of the oil cup is exposed out of the shell, so that the oil cup is used for abutting and limiting the end face of the other end of the shell.

Preferably, a sealing member 102 for sealing is further arranged between the base 107 and the oil cup 100, and an air guide channel 108 for communicating the air inlet hole 22 with the air duct 10 is arranged at the center of each of the sealing member and the base, and the air guide channel 108 can be a through hole or a groove; in addition, the connecting piece can be integrally formed with the base or the oil cup besides adopting a separated design.

Preferably, the atomizing core 103 comprises a heating wire 105 at an inner ring and an oil absorption cotton 106 at an outer ring, so as to absorb the liquid substrate in the liquid storage cavity by the oil absorption cotton, and the heating wire heats and atomizes the liquid substrate in the oil absorption cotton, so that the atomized aerosol flows out through the air passage; it can be understood that, in order to realize the electrical connection between the heating wire and the battery, two ends of the heating wire 105 are respectively electrically connected with the positive pin 13 and the negative pin 14, so as to finally realize the electrical connection between the heating wire and the battery by utilizing the conduction action of the positive pin 13 and the negative pin 14; of course, the atomizing core 103 may also be a porous ceramic atomizing core, wherein the porous ceramic may be made into a hollow column, a strip, or other shapes, etc., and the heating element may be disposed inside or on the outer surface of the porous ceramic, and the heating element may be a heating wire, a heating net, a heating sheet, or a heating film.

Preferably, the atomizer 1 further comprises a suction nozzle 109 fastened to the upper end of the oil cup, the suction nozzle 109 is located outside the housing, an air outlet 110 communicating with the air passage is provided at the center of the suction nozzle 109, an oil seal 111 is provided between the oil cup and the suction nozzle, an opening for injecting oil into the liquid storage cavity is provided in the oil seal 111, and the suction nozzle can seal the opening to prevent the liquid matrix in the liquid storage cavity from flowing out.

In other embodiments, the oil seal, the base, the support column and the bottom cover can be made of silicone.

The above description is only an embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention; therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An electronic atomizer, comprising:

an atomizer, inside which an air passage is arranged;

the power supply assembly is used for supplying power to the atomizer;

the hollow shell is sleeved outside the atomizer and the power supply assembly, and an air inlet communicated with the air passage is formed in the shell or the power supply assembly;

the fixing piece is made of metal or magnetic materials, is arranged on one of the power supply assembly and the atomizer in a sliding mode, a bayonet which is connected with the fixing piece in a clamping mode is arranged in the other fixing piece, an elastic element is arranged at one end, far away from the bayonet, of the fixing piece, the fixing piece moves towards one end of the bayonet under the elastic force of the elastic element to achieve locking between the fixing piece and the bayonet, and when the fixing piece is under the acting force opposite to the elastic force, the fixing piece moves towards one end of the elastic element to release locking between the fixing piece and the bayonet.

2. The electronic atomizer according to claim 1, wherein a guide hole is formed at an end of the power supply assembly adjacent to the atomizer, the fixing member is slidably disposed in the guide hole, and two ends of the elastic member are respectively abutted against an inner wall of the housing and the fixing member.

3. The electronic atomization device as claimed in claim 2, wherein a fixing groove is formed at an end of the fixing member away from the bayonet, and an end of the elastic element is inserted into the fixing groove.

4. The electronic atomizer according to claim 3, wherein a radially protruding portion of an outer periphery of an end of said fixing member remote from said bayonet is provided with a stop ring having an outer diameter larger than an aperture of said guide hole.

5. The electronic atomizer according to claim 4, wherein a supporting post having an outer diameter smaller than an inner diameter of the fixing groove is provided in the other end of the elastic member, and an end of the supporting post away from the fixing member abuts against an inner wall of the housing.

6. The electronic atomizer according to claim 2, wherein a connecting arm extending to one side of the guiding hole is disposed at one end of the atomizer adjacent to the power supply assembly, the connecting arm and the elastic element are disposed at two sides of the power supply assembly, and the bayonet is disposed on the connecting arm at a position corresponding to the guiding hole.

7. The electronic atomizer of claim 1, wherein a groove is formed in a side surface of the power supply unit adjacent to the atomizer, the fixing member is slidably disposed in the groove, the elastic element is disposed between the power supply unit and the fixing member, such that an outer end of the fixing member protrudes out of the groove under an elastic force of the elastic element to achieve locking between the fixing member and the bayonet, and the fixing member, when subjected to an acting force opposite to the elastic force, inwardly compresses the elastic element to release locking between the fixing member and the bayonet.

8. The electronic atomization device of any one of claims 1-7, wherein the power supply assembly includes a bracket, and a battery and a circuit board disposed on the bracket, the circuit board is electrically connected to the battery and the atomizer, respectively, and a connection post is disposed on the bracket at a protruding end close to the atomizer, and the fixing member is slidably disposed on the connection post back and forth.

9. The electronic atomization device of claim 8, wherein a positive pin and a negative pin, which are electrically connected to the circuit board respectively, are disposed at an end of the bracket close to the atomizer, and a positive pin and a negative pin, which are electrically connected to the positive pin and the negative pin respectively, are disposed at an end of the atomizer close to the power supply assembly.

10. The electronic atomizer according to claim 8, wherein a bottom cover is disposed on an end of the holder away from the atomizer, and an elastic fastener is disposed on the bottom cover and is fastened to an inner wall of the housing, and a gap is disposed between the holder and the housing to expose the elastic fastener.

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