CN207493223U - Smell player - Google Patents

Abstract

The utility model discloses smell players, are related to experience type movie theatre field；Including：First shell and smell release device with the first gas outlet；Smell release device includes：Second shell, second shell are detachably connected with first shell；Compressed air source；Compressed air source is connected with sub- warehouse；Smell material warehouse, smell material warehouse include sub- warehouse mutual indepedent, that smell is different；First transfer pipeline includes the first sub- transfer pipeline；Sub- warehouse is connected by the first sub- transfer pipeline with compressed air source；Second transfer pipeline includes the second sub- transfer pipeline；Sub- warehouse is connected by the second sub- transfer pipeline with the first gas outlet；First control valve group, the first control valve group include the first control valve corresponding with the first sub- transfer pipeline；First control valve is mounted on the first sub- transfer pipeline；Control panel；Control panel is electrically connected with the first control valve；The smell player can discharge a variety of smells, disclosure satisfy that experience of the user to a variety of smells.

Description

Smell player

Technical field

The utility model is related to experience type movie theatre fields, especially smell player.

Background technology

The sense organ of the mankind is comprehensive, is related to many aspects such as vision, the sense of hearing, body-sensing, microbody sense, smell and sense of taste, Therefore in information propagates science and technology, reappear real world, it is also multi-party from vision, the sense of hearing, body-sensing, microbody sense and sense of taste etc. Face is comprehensive to be reappeared, i.e. experience type motion picture technique.

In experience type motion picture technique, the experience type of smell is highly important, and the key technology of olfactory sensations is that smell is broadcast Machine is put, smell player can be used in combination with nose clip, be connected convenient for smell release structure with human body olfactory organ, so as to use Feel the smell that the smell player is discharged in family；But current smell player is mostly the release of single smell, it is impossible to Meet experience of the user to a variety of smells.

Utility model content

The purpose of this utility model is to provide smell player, which can discharge a variety of smells, can Meet experience of the user to a variety of smells.

To achieve the above object, the utility model provides following technical scheme：

One side according to the present utility model provides smell player, including：With the first gas outlet

One housing and smell release device；Wherein, the smell release device includes：

Second shell, the second shell is detachably connected with the first shell so that the second shell is positioned at described In first shell or the second shell is detached from the first shell；

Smell material warehouse in the first shell, wherein, the smell material warehouse include it is multiple independently of each other, And the sub- warehouse that smell is different；

Compressed air source in the first shell and for providing from compressed gas to the sub- warehouse；It is described Compressed air source is connected with the sub- warehouse；

The first transfer pipeline in the first shell, wherein, first transfer pipeline includes multiple and institute State the one-to-one first sub- transfer pipeline of sub- warehouse；The sub- warehouse is empty by the described first sub- transfer pipeline and the compression Air source connects；

The second transfer pipeline in the second shell, wherein, second transfer pipeline includes multiple and institute State the one-to-one second sub- transfer pipeline of sub- warehouse；Wherein, the sub- warehouse by the described second sub- transfer pipeline with it is described First gas outlet connects；

The first control valve group in the first shell, wherein, first control valve group includes multiple With the described first sub- one-to-one first control valve of transfer pipeline；First control valve is mounted on the described first sub- delivery pipe Road is to control the dredging of the described first sub- transfer pipeline or obstruction；

Control panel in the first shell；The control panel is electrically connected with first control valve to control The first control valve is stated to open or be closed.

Further, the air inlet that the smell release device is further included in the first shell is total to gas cabin, wherein, The air inlet is total to gas cabin with the second air inlet and multiple and the described first sub- one-to-one second gas outlet of transfer pipeline；

Second air inlet is connected with the compressed air source；Second gas outlet and the described first sub- transfer pipeline Connection.

Further, the smell release device further includes the outlet cabin in the second shell, wherein, it is described Outlet cabin has multiple third air inlets one-to-one with the described second sub- transfer pipeline and third gas outlet；

The third air inlet is connected with the described second sub- transfer pipeline；The third gas outlet and first gas outlet Connection.

Further, the smell release device further includes the second control valve group mounted on the second shell, In, second control valve group includes multiple and the described second sub- one-to-one second control valve of transfer pipeline；

Second control valve is mounted on the described second sub- transfer pipeline to control the dredging of the described second sub- transfer pipeline Or obstruction；The control panel is electrically connected to control the second control valve open or close with second control valve.

Further, the smell release device further include it is multiple independently of each other and with the described second sub- transfer pipeline one One corresponding outlet cabin, the outlet cabin have third air inlet and third gas outlet；

The outlet cabin is mounted in the second shell；The third air inlet connects with the described second sub- transfer pipeline It is logical；The third gas outlet is connected with first gas outlet.

Further, the smell release device further includes the third transfer pipeline in the second shell, In, the third transfer pipeline includes the multiple and sub- transfer pipeline of the one-to-one third in outlet cabin；

The sub- transfer pipeline of third is connected with first gas outlet.

Further, the first shell includes the first body, the first upper cover and display screen；

First upper cover is detachably connected with first body；The compressed air source is mounted on the first shell Body；The second shell is detachably connected with first body；

The display screen is set on the upper cover, and is electrically connected with the control panel.

Further, it is opened up with the first shell fluted；

The second shell is located in the groove to be detachably connected with first body.

Further, the second shell includes the second body and the second upper cover；The groove is equipped with and described the The corresponding taking-up hole of two upper covers；

Second upper cover is detachably connected with second body.

Further, in the groove, the groove is equipped with recess, offer with the second shell with it is described Be recessed corresponding protrusion；

The protrusion is with the recess snapping so that the second shell is detachably connected with first body.

Compared with prior art, the beneficial effects of the utility model are：

Smell player according to the present utility model, for the smell player, in use, compressed air source is used for Sub- warehouse into smell material warehouse provides compressed gas and power, and the first sub- transfer pipeline in the first transfer pipeline will be upper It states compressed gas and is delivered to corresponding sub- warehouse, since smell material warehouse is different including multiple mutual indepedent and smells Sub- warehouse, therefore when the smell player discharges certain smell, control panel controls first control valve to open so that with this The corresponding first sub- transfer pipeline of first control valve is dredged, the first sub- transfer pipeline to the first sub- transfer pipeline pair The sub- warehouse conveying compressed gas answered, and other first control valves are closed under the control of control panel so that the first son of others Transfer pipeline blocks, and the compressed gas in sub- warehouse is moved to form odiferous fluid with the smell stream in mover warehouse, which leads to It crosses the second sub- transfer pipeline and is delivered to the first gas outlet, discharged certain smell by the first gas outlet, the smell plays later When machine discharges other smells, as long as repeating the above process, so as to realize the release of a variety of smells, user disclosure satisfy that Experience to a variety of smells.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.

Fig. 1 is the structure diagram of smell player that the utility model embodiment provides；

Fig. 2 is the internal structure schematic diagram of first shell in the smell player that the utility model embodiment provides；

Fig. 3 is the internal structure schematic diagram of second shell in the smell player that the utility model embodiment provides.

Icon：10- first shells；The first gas outlets of 101-；The first bodies of 102-；1021- grooves；1022- takes out hole； 1023- is recessed；1024- is buckled；The first upper covers of 103-；104- display screens；201- second shells；The second bodies of 2011-；2012- Second upper cover；2013- protrusions；202- smell material warehouses；The sub- warehouses of 2021-；The first transfer pipelines of 203-；The first sons of 2031- are defeated Send pipeline；The second transfer pipelines of 204-；The second sub- transfer pipelines of 2041-；205- control panels；206- air inlets are total to gas cabin；207- goes out Gas cabin；The second control valve groups of 208-；The second control valves of 2081-；209- compressed air sources；2091- air pumps.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality Novel protected range.

In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Embodiment

One side according to the present utility model provides smell player, as shown in Figure 1, including：With the first gas outlet 101 first shell 10 and smell release device；Wherein, smell release device includes：

Second shell 201, second shell 201 is detachably connected with first shell 10 so that second shell 201 is located at first In housing 10 or second shell 201 is detached from first shell 10；

Smell material warehouse 202 in second shell 201, wherein, smell material warehouse 202 includes multiple mutually only Vertical and different smell warehouse 2021；

Compressed air source 209 in first shell 10 and for providing from compressed gas to sub- warehouse 2021；Compression Air-source 209 is connected with sub- warehouse 2021；

The first transfer pipeline 203 in first shell 10, wherein, the first transfer pipeline 203 include it is multiple with it is sub 2021 one-to-one first sub- transfer pipeline 2031 of warehouse；Sub- warehouse 2021 is empty with compression by the first sub- transfer pipeline 2031 Air source 209 connects；

The second transfer pipeline 204 in second shell 201, wherein, the second transfer pipeline 204 include it is multiple with it is sub 2021 one-to-one second sub- transfer pipeline 2041 of warehouse；Wherein, sub- warehouse 2021 by the second sub- transfer pipeline 2041 with First gas outlet 101 connects；

The first control valve group in first shell 10, wherein, the first control valve group includes multiple with first Sub- 2031 one-to-one first control valve of transfer pipeline；First control valve is mounted on the first sub- transfer pipeline 2031 with control The dredging of first sub- transfer pipeline 2031 or obstruction；

Control panel 205 in first shell 10；Control panel 205 is electrically connected to control the first control with the first control valve The opening or closure of valve processed.

Smell player according to the present utility model, for the gas machine for releasing, in use, compressed air source 209 Compressed gas and power are provided for the sub- warehouse 2021 into smell material warehouse 202, first in the first transfer pipeline 203 Above-mentioned compressed gas is delivered to corresponding sub- warehouse 2021 by sub- transfer pipeline 2031, since smell material warehouse 202 is including multiple Independently of each other and the different sub- warehouse 2021 of smell, therefore when the smell player discharges certain smell, control panel 205 one the first control valve of control are opened so that and the first sub- transfer pipeline 2031 corresponding with first control valve is dredged, The first sub- transfer pipeline 2031 conveys compressed gas to sub- warehouse 2021 corresponding with the first sub- transfer pipeline 2031, and its His the first control valve is closed under the control of control panel 205 so that other first sub- transfer pipeline 2031 blocks, sub- warehouse Compressed gas in 2021 is moved to form odiferous fluid with the smell stream in mover warehouse 2021, which is conveyed by the second son Pipeline 2041 is delivered to the first gas outlet 101, is discharged certain smell by the first gas outlet 101, later the smell player When discharging other smells, as long as repeating the above process, so as to realize the release of a variety of smells, user couple disclosure satisfy that The experience of a variety of smells；

It should be noted that the first control valve is solenoid valve, sealing ring is provided on first control valve so that the first son Transfer pipeline 2031 is at the state of sealing when conveying compressed air, and the first sub- transfer pipeline 2031 is avoided to leak air The phenomenon that, smell is enabled to be stored in smell release device for a long time；The smell player can be used in combination with nose clip, so as to Realize the experience in smell；

Also, the compressed air source 209 includes air pump 2091.

According to a kind of embodiment of the utility model smell player, as shown in Fig. 2, smell release device further includes peace Air inlet in first shell 10 is total to gas cabin 206, wherein, air inlet is total to gas cabin 206 with the second air inlet and multiple with the One sub- 2031 one-to-one second gas outlet of transfer pipeline；Second air inlet is connected with compressed air source 209；Second gas outlet It is connected with the first sub- transfer pipeline 2031.

Smell player according to the present utility model, the second air inlet are connected by silica gel hose with compressed air source 209； Specifically, it by silica gel hose and enters to air inlet from the compressed air that compressed air source 209 comes out through the second air inlet and is total to gas In cabin 206, air inlet can be made to be total to the compressed air needed for the multiple sub- warehouses 2021 of 206 memory storage of gas cabin, when control panel 205 controls one When a first control valve is opened, the first sub- transfer pipeline 2031 corresponding with first control valve is dredged, and first son is defeated Pipeline 2031 is sent to convey compressed gas to sub- warehouse 2021 corresponding with the first sub- transfer pipeline 2031, when this smell is released Later, when which discharges other smells, as long as repeating the above process, so as to realize releasing for multiple gases It puts；

It can be used in storing compressed gas it should be noted that air inlet is total to gas cabin 206, can be fully multiple sub- warehouses 2021 provide compressed gas, rapidly provide the compressed gas needed for sub- warehouse 2021.

According to a kind of embodiment of the utility model smell player, as shown in figure 3, smell release device further includes peace Outlet cabin 207 in second shell 201, wherein, outlet cabin 207 has multiple a pair of with the second sub- transfer pipeline 2,041 1 The third air inlet answered and third gas outlet；

Third air inlet is connected with the second sub- transfer pipeline 2041；Third gas outlet is connected with the first gas outlet 101.

Smell player according to the present utility model, specifically, a second sub- transfer pipeline 2041 will be from corresponding son Certain smell in warehouse 2021 out, is delivered to outlet cabin 207, using third outlet by corresponding third air inlet Mouthful, certain smell is discharged by the first gas outlet 101, when another second sub- transfer pipeline 2041 is by corresponding sub- warehouse In 2021 out certain smell, outlet cabin 207 same as described above is delivered to by corresponding third air inlet, using with Above-mentioned identical third gas outlet is discharged certain smell by the first gas outlet 101, and in above process, outlet cabin 207 is A variety of smells be required in release by place, and multiple smells are released by the first gas outlet 101；

It should be noted that outlet cabin 207 is so that certain smell from the second sub- transfer pipeline 2041 out is delayed Punching so that smell can be released smoothly through the first gas outlet 101；

Meanwhile the smell release device further includes third transfer pipeline, which is located at second shell 201, For third gas outlet to be connected with the first gas outlet 101.

According to a kind of embodiment of the utility model smell player, smell release device is further included mounted on second shell Second control valve group 208 of body 201, wherein, the second control valve group 208 includes multiple and the second sub- transfer pipeline 2,041 1 One corresponding second control valve 2081；

Second control valve 2081 is mounted on the second sub- transfer pipeline 2041 to control the dredging of the second sub- transfer pipeline 2041 Or obstruction；

Control panel 205 is electrically connected to control 2081 open or close of the second control valve with the second control valve 2081.

Smell player according to the present utility model, the second control valve 2081 is check valve, during smell discharges, Each second sub- transfer pipeline 2041 is required for discharging corresponding smell by same outlet cabin 207, therefore, is Prevent certain smell that may be back to by other second sub- transfer pipeline 2041 and other second sub- transfer pipelines In 2041 corresponding sub- warehouses, other sub- warehouses 2021 are polluted, then, check valve are installed on the second sub- transfer pipeline 2041, During certain smell is delivered to outlet cabin 207 by a second sub- transfer pipeline 2041, the control of control panel 205 with this Two sub- 2041 corresponding check valves of transfer pipeline are opened, and the check valve on other second sub- transfer pipelines 2041 is in and closes It closes, can prevent the smell from being mixed with other smells causes the smell of release taint of odour occur；

It should be noted that it is provided with sealing ring on the check valve so that the second sub- transfer pipeline 2041 is in conveying smell When be at the state of sealing, the phenomenon that the second sub- transfer pipeline 2041 is avoided to leak air, smell is enabled to exist for a long time It is stored in smell release device.

According to a kind of embodiment of the utility model smell player, smell release device further includes multiple mutually only It is vertical and with the second sub- one-to-one outlet cabin of transfer pipeline；Outlet cabin has third air inlet and third gas outlet；

Outlet cabin is mounted in second shell 201；Third gas outlet is connected with the first gas outlet；Third air inlet and second Sub- transfer pipeline connection.

Smell player according to the present utility model, specifically, a second sub- transfer pipeline 2041 by it is corresponding certain During kind smell is discharged, certain smell is delivered to correspondence by a second sub- transfer pipeline 2041 through third air inlet Outlet cabin, the third gas outlet through the outlet cabin, the first gas outlet 101 discharges certain smell, other smells repeat The above process is discharged so that each smell is needed during release by corresponding outlet cabin；

It should be noted that outlet cabin so that certain smell from the second sub- transfer pipeline out is buffered so that Smell can be released smoothly through the first gas outlet 101.

According to a kind of embodiment of the utility model smell player, smell release device is further included mounted on second shell Third transfer pipeline in body 201, wherein, third transfer pipeline includes the multiple and sub- delivery pipe of the one-to-one third in outlet cabin Road；

The sub- transfer pipeline of third is connected with the first gas outlet 101.

Smell player according to the present utility model, specifically, after certain smell is entered in corresponding outlet cabin, with this Certain smell in outlet cabin is delivered to the first gas outlet 101, the first gas outlet 101 by the sub- transfer pipeline of the corresponding third in gas cabin Smell is discharged.

According to a kind of embodiment of the utility model smell player, first shell 10 includes the first body 102, first Upper cover 103 and display screen 104；

First upper cover 103 is detachably connected with the first body 102；Compressed air source 209 is mounted on the first body 102；The Two housings 201 are detachably connected with the first body 102；

Display screen 104 is set on upper cover, and is electrically connected with control panel 205.

Smell player according to the present utility model, the first upper cover 103 are detachably connected to be located at the first body 102 Compressed air source 209 in first body 102 can take out or place out of first body 102, convenient for compressed air source 209 Remove and install；201 and first body 102 of second shell is detachably connected installation and dismounting convenient for second shell 201；

Meanwhile display screen 104 can show that the smell that the smell player discharges at this time is any smell, convenient for user Understand the situation of smell player release smell.

According to a kind of embodiment of the utility model smell player, fluted 1021 are opened up on the first body 102；

Second shell 201 is located in groove 1021 to be detachably connected with the first body 102.

Smell player according to the present utility model, second shell 201 are placed in realizing and the first body in groove 1021 102 are detachably connected, you can realize that second shell 201 is located in the first body 102 by groove 1021, on the one hand by recessed Slot 1021 can carry out second shell 201 hidden so that above-mentioned second shell 201 can not be damaged by the external world, on the other hand Groove 1021 causes second shell 201 to be located in the first body 102, reduces the volume of the smell player, is taken convenient for user Band is with using.

According to a kind of embodiment of the utility model smell player, second shell 201 include the second body 2011 with And second upper cover 2012；Groove 1021 is equipped with and 2012 corresponding taking-up hole 1022 of the second upper cover；

Second upper cover 2012 is detachably connected with the second body 2011.

Smell player according to the present utility model, being checked the smell release device in second shell 201 or During repair, second shell 201 can not be taken out out of groove 1021, it can be directly from hole 1022 be taken out by the second upper cover 2012 from recessed It takes out to check or repair smell release device in slot 1021.

According to a kind of embodiment of the utility model smell player, in groove 1021, groove 1021 is equipped with Recess 1023 offers on second body 2011 and is recessed 1023 corresponding raised 2013；

Protrusion 2013 is connect with 1023 snappings of recess so that second shell 201 is detachably connected with the first body 102.

Smell player according to the present utility model, the side being detachably connected for 201 and first body 102 of second shell There are many formulas, for example, the snapping of protrusion 2013 and recess 1023；It can be on the basis of above-mentioned snapping, to further enhance second The stability of fastness and second shell 201 between 201 and first body 102 of housing, can be outside the first body 102 On set buckle 1024, pass through buckle 1024 realize, second shells 201 certain to the first body 102 and the connection of second shell 201 It can also be spirally connected between the first body 102.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited System；Although utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should manage Solution：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole skills Art feature carries out equivalent replacement；And it these modifications or replaces, it does not separate the essence of the corresponding technical solution the utility model The range of each embodiment technical solution.

Claims (10)

1. smell player, which is characterized in that including：First shell and smell release device with the first gas outlet；Its In, the smell release device includes：

Second shell, the second shell is detachably connected with the first shell so that the second shell is located at described first In housing or the second shell is detached from the first shell；

Smell material warehouse in the second shell, wherein, the smell material warehouse includes multiple mutual indepedent and gas The different sub- warehouse of taste；

Compressed air source in the first shell and for providing from compressed gas to the sub- warehouse；The compression Air-source is connected with the sub- warehouse；

The first transfer pipeline in the first shell, wherein, first transfer pipeline includes the multiple and son The one-to-one first sub- transfer pipeline of warehouse；The sub- warehouse passes through the described first sub- transfer pipeline and the compressed air source Connection；

The second transfer pipeline in the second shell, wherein, second transfer pipeline includes the multiple and son The one-to-one second sub- transfer pipeline of warehouse；Wherein, the sub- warehouse passes through the described second sub- transfer pipeline and described first Gas outlet connects；

The first control valve group in the first shell, wherein, first control valve group includes multiple and institute State the first sub- one-to-one first control valve of transfer pipeline；First control valve is mounted on the described first sub- transfer pipeline To control the dredging of the described first sub- transfer pipeline or obstruction；

Control panel in the first shell；The control panel is electrically connected to control described with first control valve The opening or closure of one control valve.

2. smell player according to claim 1, which is characterized in that the smell release device is further included mounted on institute The air inlet stated in first shell is total to gas cabin, wherein, the air inlet is total to gas cabin with the second air inlet and multiple with described first Sub- one-to-one second gas outlet of transfer pipeline；

Second air inlet is connected with the compressed air source；Second gas outlet connects with the described first sub- transfer pipeline It is logical.

3. smell player according to claim 1, which is characterized in that the smell release device is further included mounted on institute The outlet cabin in second shell is stated, wherein, the outlet cabin has multiple one-to-one with the described second sub- transfer pipeline the Three air inlets and third gas outlet；

The third air inlet is connected with the described second sub- transfer pipeline；The third gas outlet connects with first gas outlet It is logical.

4. smell player according to claim 3, which is characterized in that the smell release device is further included mounted on institute The second control valve group in second shell is stated, wherein, second control valve group includes multiple and the described second son and conveys One-to-one second control valve of pipeline；

Second control valve is mounted on the described second sub- transfer pipeline to control the dredging or resistance of the described second sub- transfer pipeline Plug；The control panel is electrically connected to control the second control valve open or close with second control valve.

5. smell player according to claim 1, which is characterized in that the smell release device further includes multiple mutual It is independent and with the described second sub- one-to-one outlet cabin of transfer pipeline, the outlet cabin has third air inlet and third Gas outlet；

The outlet cabin is mounted in the second shell；The third air inlet is connected with the described second sub- transfer pipeline；Institute Third gas outlet is stated to connect with first gas outlet.

6. smell player according to claim 5, which is characterized in that the smell release device is further included mounted on institute The third transfer pipeline in second shell is stated, wherein, the third transfer pipeline includes the multiple and outlet cabin and corresponds The sub- transfer pipeline of third；

The sub- transfer pipeline of third is connected with first gas outlet.

7. smell player according to claim 1, which is characterized in that the first shell includes the first body, first Upper cover and display screen；

First upper cover is detachably connected with first body；The compressed air source is mounted in first body； The second shell is detachably connected with first body；

The display screen is set on first upper cover, and is electrically connected with the control panel.

8. smell player according to claim 7, which is characterized in that opened up with the first shell fluted；

The second shell is located in the groove to be detachably connected with first body.

9. smell player according to claim 8, which is characterized in that the second shell includes the second body and the Two upper covers；The groove is equipped with taking-up hole corresponding with second upper cover；

Second upper cover is detachably connected with second body.

10. smell player according to claim 9, which is characterized in that in the groove, the groove is equipped with Recess, the second shell offer and the corresponding protrusion of the recess with it；

The protrusion is with the recess snapping so that the second shell is detachably connected with first body.