CN217011423U - Shell assembly, ion generating equipment and air sterilizer - Google Patents

Abstract

The application discloses a shell subassembly, this shell subassembly can be applied to equipment such as ion generating equipment or air disinfector. The shell component comprises a ferrule base and a ferrule cover plate; the base of the wrapping head comprises a bottom plate and at least two side plates, wherein the at least two side plates are oppositely arranged at two ends of the bottom plate; the ferrule cover plate is arranged opposite to the bottom plate and detachably connected with the at least two side plates, and a cleaning piece is arranged on the ferrule cover plate and used for cleaning a carbon brush of the ion generating equipment; the base of the packet head is used for being connected with one end of the shell of the ion generating equipment. By adopting the technical scheme, the bag head assembly or part of parts of the bag head assembly can be conveniently disassembled from the equipment, and the maintenance or replacement of part of parts is facilitated.

Description

Housing assembly, ion generating device and air sterilizer

Technical Field

The application relates to the technical field of air disinfection equipment, in particular to an equipment shell assembly, ion generation equipment and an air disinfection machine.

Background

The air sterilizer can release negative ions, and acts on bacteria, pollutants and the like in the air, thereby achieving the functions of sterilizing, disinfecting, removing particulate matters (such as PM2.5 and the like), removing formaldehyde and the like, purifying the air, and sterilizing. The air disinfection machine is small and exquisite in body type, convenient to carry and capable of being used by a user at any time and any place.

Heretofore, the inventors have developed an air sterilizer including a housing assembly and a cleaning mechanism. Referring to fig. 1, fig. 1 is a schematic view of a partial structure of a housing assembly in the air sterilizer. The housing assembly 900 includes a metal housing 901 and a plastic housing (hereinafter also referred to as a head piece 902). The head-covering piece 902 has a section similar to an n shape, and is assembled with the metal casing 901 in a fitting manner, so as to partially cover the head of the metal casing 901. A cleaning member (not shown) facing the carbon brush is fixed on the inner side of the head covering member 902, so that the carbon brush on the ion head (not shown) of the air sterilizer is automatically cleaned when the ion head is extended or retracted, thereby improving the convenience of a user in use.

However, when the cleaning element needs to be repaired or replaced, the worker often needs to detach the entire headpiece from the metal shell, or even replace the entire headpiece, which is inconvenient to repair and replace.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to provide a housing assembly that can be applied to an ion generating device or an air disinfecting device. By adopting the shell assembly, partial parts of the shell assembly can be disassembled from equipment more conveniently, and the maintenance or replacement of the partial parts is facilitated, so that the problem that the whole relevant assembly is required to be disassembled or replaced is avoided.

A first aspect of the present application provides a shell assembly applied to an ion generating device, where the shell assembly includes a ferrule base and a ferrule cover plate; the base of the wrapping head comprises a bottom plate and at least two side plates, wherein the at least two side plates are oppositely arranged at two ends of the bottom plate; the ferrule cover plate is arranged opposite to the bottom plate and detachably connected with the at least two side plates, and a cleaning piece is arranged on the ferrule cover plate and used for cleaning a carbon brush of the ion generating equipment; the shell head base is used for being connected with one end of a shell of the ion generating equipment.

With reference to the first aspect, in a possible implementation manner, a clamping groove is formed in the side plate, a buckle adapted to the clamping groove is arranged on the wrapping head cover plate, and the wrapping head cover plate is detachably connected to the side plate through the buckle and the clamping groove.

With reference to the first aspect, in one possible implementation manner, the cleaning member includes at least one cleaning tooth corresponding to the carbon brush, and the cleaning tooth is disposed toward the bottom plate.

With reference to the first aspect, in a possible implementation manner, the housing assembly further includes a housing, a ferrule fixing portion is disposed at one end of the housing, a fixing portion mounting groove is disposed on one side of the bottom plate facing away from the ferrule cover plate, and the ferrule fixing portion is capable of being mounted in the fixing portion mounting groove in an adaptive manner.

With reference to the first aspect, in a possible implementation manner, the side plate is further provided with at least one connecting portion, and the side plate is connected to the housing through the at least one connecting portion.

With reference to the first aspect, in a possible implementation manner, at least one telescopic guide rail is further arranged on the ferrule cover plate, and a direction of the telescopic guide rail is consistent with a moving direction of the carbon brush during movement.

With reference to the first aspect, in a possible implementation manner, at least one guide groove is further provided on the side plate, and a direction of the guide groove is consistent with a moving direction of the carbon brush during movement.

A second aspect of the present application provides an ion generating apparatus which may comprise any one of the housing assemblies of the first aspect.

A third aspect of the present application provides an air sterilizer, which may include the ion generating device of the second aspect.

With reference to the third aspect, in one possible implementation manner, the air sterilizer further comprises an ion head assembly, the ion head assembly is movably arranged in the shell assembly, and the ion head assembly is located between the packet head base and the packet head cover plate.

By adopting the shell assembly in the implementation mode and the ion generation equipment or the air sterilization machine comprising the shell assembly, if parts in the cavity of the ferrule assembly need to be maintained or cleaning pieces used for cleaning the carbon brush and arranged on the ferrule cover plate need not to be disassembled from the equipment, only the ferrule cover plate needs to be disassembled, and part of the parts are convenient to maintain or replace.

Drawings

Fig. 1 is a schematic view of a partial structure of a housing assembly in an air sterilizer previously developed.

Fig. 2 is a schematic structural diagram of a perspective view of an exemplary housing assembly provided by an embodiment of the present application.

Fig. 3 is a schematic structural diagram of another view of an exemplary housing assembly provided by an embodiment of the present application.

Fig. 4 is a structural diagram of an angle of view of an exemplary ferrule base according to an embodiment of the present disclosure.

Fig. 5 is a schematic structural diagram of another view angle of an exemplary ferrule base according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of an exemplary ferrule cover plate according to an embodiment of the present disclosure.

Fig. 7 is a schematic structural diagram of an exemplary housing provided in an embodiment of the present application.

Fig. 8 is a schematic structural diagram of an exemplary shell and a ferrule base according to an embodiment of the present disclosure.

Fig. 9 is a schematic structural diagram of an exemplary shell, a ferrule base, and a ferrule cover plate according to an embodiment of the present disclosure.

Fig. 10 is a schematic structural diagram of an exemplary housing, a ferrule base, a ferrule cover plate, and an ion head provided in an embodiment of the present application.

Fig. 11 is a schematic structural diagram of an exemplary shell, a ferrule base and an ion head provided in an embodiment of the present application.

Description of reference numerals:

FIG. 1: a housing assembly 900; a metal case 901; a headpiece 902;

fig. 2 to 11:

a housing assembly 100; a packet header base 110; a base plate 111; a fixed portion mounting groove 1111; side panels 112; a card slot 113; a guide groove 114; ribs 115; a connecting portion 116; a through hole 1161; a ferrule cover plate 120; a cleaning tooth 121; a telescopic rail 122; a buckle 123; a housing 130; a packet head fixing section 131; a blind hole 132;

an ion head 210; a recess 211; and a carbon brush 220.

Detailed Description

For a clear and complete description of the technical solutions of the present application, the following description will be further described with reference to the embodiments and the accompanying drawings.

The embodiment of the application provides a shell assembly, which can be applied to equipment such as ion generation equipment and an air sterilizer and used as a shell of the equipment or a component forming the shell. The shell assembly is changed into the packet head assembly, and the structure of the shell is changed to replace the original structure of the shell assembly, so that the packet head assembly or part of parts of the packet head assembly can be conveniently disassembled from the equipment, and the maintenance or the replacement of part of parts is facilitated.

Referring to fig. 2-11, embodiments of the present application provide a housing assembly. The shell assembly may include a ferrule assembly including at least a ferrule base 110 and a ferrule cover plate 120. In some implementations, the housing assembly may also include a housing 130, and/or possibly other components.

The base 110 includes a bottom plate 111 and at least two side plates 112, and the at least two side plates 112 are disposed at two opposite ends of the bottom plate 111. Illustratively, the base of the toe cap shown in fig. 4 and 5 includes two side plates 112, and the two side plates 112 are respectively disposed at two opposite ends of the bottom plate 111 and form a shape like a "n". When the base of the toe cap includes three or more side plates, the side plates may be disposed at two opposite ends of the bottom plate, respectively. The number of the side plates arranged at the two ends can be the same or different, and the side plates are not limited in the application.

It should be understood that the bottom plate and the side plate may be separate components assembled together or may be integrally formed parts, which is not limited in this application.

Referring to fig. 2 and 3, the ferrule cover plate 120 is disposed opposite to the bottom plate 111, and both ends of the ferrule cover plate 120 are engaged with the side plates 112 at both ends of the bottom plate 111, respectively, thereby forming a shape like a "mouth" to form a semi-closed chamber.

In the embodiment of the application, the cap plate of the ferrule is detachably connected with at least two side plates. By adopting the implementation mode, when the ferrule assembly is applied to equipment, if parts in a cavity of the ferrule assembly need to be repaired, the whole ferrule assembly does not need to be disassembled from the equipment, and only the ferrule cover plate needs to be disassembled.

In some implementations, the toe cap cover plate and the side plate may be detachably connected by fastening structures, or the like. Illustratively, as shown in fig. 4 to 6, the side plate 112 is provided with a slot 113, the shell cover plate 120 is provided with a buckle 123 adapted to the slot 113, and the shell cover plate 120 is detachably connected to the side plate 112 through the buckle 123 and the slot 113, so that the shell cover plate 120 is detachably connected to the shell base 110. For example, a protrusion may be formed on an inward surface of the side plate 112, and an upward engaging groove 113 may be formed on the protrusion. The inward surface of the cap covering plate 120 may be provided with a corresponding buckle 123, so as to be fittingly engaged with the engaging groove 113, thereby forming a stable and easily detachable structure.

It should be understood that the slot may be disposed on part or all of the side plate of the base of the ferrule, which is not limited in this application. It should also be understood that the side plates at the two ends of the bottom plate can be provided with the clamping grooves, or the side plate at only one end can be provided with the clamping grooves, which is not limited in the present application.

The ferrule cover plate 120 is provided with a cleaning member, which may be used to clean the carbon brush 220 of the ion generating apparatus.

The ion generating apparatus in the embodiment of the present application mainly refers to an apparatus capable of generating ions by high-voltage discharge. Such devices typically require carbon brushes or assemblies including carbon brushes as discharge sites. Under the action of the high pressure, the air is ionized to generate ions, thereby being used in the required application. The cleaning piece arranged on the ferrule cover plate in the embodiment of the application is mainly used for cleaning pollutants such as dust and fibers on the head of the carbon brush, for example, the head of the carbon brush, so that the pollutants can be prevented from influencing the normal work of the ion generating equipment or influencing the work efficiency of the ion generating equipment.

In some implementations, the cleaning members can be implemented with felts, squeegees, and the like, or combinations thereof. It should be noted that the ion generating apparatus may include one or more carbon brushes, and the cleaning member in the embodiment of the present application may also be provided as one or more, and may correspond to the carbon brushes one by one, or many by one, and the present application does not limit this, as long as the cleaning effect can be achieved.

In some implementations, the cleaning elements include at least one cleaning tooth 121 corresponding to a carbon brush, the cleaning tooth 121 being disposed toward the base plate 111. Illustratively, as shown in fig. 3, 6 and 11, 4 carbon brushes 220 are disposed on the ion head 210, and correspondingly, 4 rows of cleaning teeth 121 are disposed on the toe cap plate 120, and the cleaning teeth 121 are disposed toward the bottom plate 111. It should be understood that each row of cleaning teeth may include one or more cleaning teeth.

When the shell assembly is applied to equipment, as long as the carbon brush and the cleaning teeth move relatively (the carbon brush or an ion head where the carbon brush is located moves, or a cap cover plate where the cleaning teeth are located moves, or both the carbon brush and the cap cover plate move), one end of the cleaning teeth facing the bottom plate can contact the head of the carbon brush, and the head of the carbon brush can be cleaned through interaction of friction and the like. For example, when applied to the air sterilizer shown in fig. 10 and 11, the cap plate 120 provided with the cleaning teeth 121 is mounted on the housing 130 of the air sterilizer, and the ion head 210 provided with the carbon brush 220 can be partially protruded to the outside of the housing 130 or retracted to the inside of the housing 130. The cleaning teeth 121 can clean the carbon brush 220 during the expansion and contraction of the ion head 210.

It will be appreciated that the height of the cleaning teeth should be such that the cleaning teeth are able to contact the head of the carbon brush after installation on the apparatus. The specific height of the cleaning teeth may also vary accordingly when installed on devices of different sizes, and the specific height of the cleaning teeth is not limited in this application.

The felt is used as a cleaning member, and is easily worn after a long time use, thereby affecting the cleaning effect. In addition, the broken filaments and the like generated by abrasion are easy to adhere to other parts of the air sterilizer, and influence is easy to be generated on the normal operation of other parts. Compared with the prior art, the cleaning tooth scheme is adopted, the effect of automatically cleaning the carbon brush when the ion head stretches and retracts can be achieved, meanwhile, falling objects hardly fall off during cleaning, and the cleaning tooth can still achieve a good cleaning effect after being used for a long time.

Optionally, the housing assembly may further comprise a housing, the ferrule mount being adapted to connect to an end of the housing of the ion generating device. The base of the ferrule may be provided with a corresponding connecting structure so as to be assembled with one end of the shell when the ferrule is applied to a product.

In some implementations, at least one connection portion is also provided on the side plate, through which the side plate is connected with the housing. As shown in fig. 4, 7 and 8, the two side plates 112 are respectively provided with a connecting portion 116, and the connecting portion 116 is provided with a through hole 1161, where the through hole 1161 may be used to provide a fastener (not shown in the drawings). Correspondingly, the housing 130 may also be provided with corresponding through holes or blind holes 132. When it is desired to mount the ferrule base 110 to the housing 130, the through hole 1161 of the connecting portion 116 may be aligned with the through hole or blind hole 132 of the housing 130 and fastened together with a fastener (not shown).

In other implementations, the ferrule base may be connected to one end of the shell by a snap or other possible means, which is not described in detail herein.

Alternatively, as shown in fig. 7 and 5, one end of the housing 130 has a toe cap fixing part 131, a fixing part mounting groove 1111 is provided on a side of the bottom plate 111 facing away from the toe cap cover, and the toe cap fixing part 131 can be fittingly mounted in the fixing part mounting groove 1111. By providing the ferrule fixing portion 131 and the fixing portion mounting groove 1111, the shell 130 can better support the ferrule base 110 while being connected to the ferrule base 110, and the outer surface of the ferrule base 110 can be kept flat after being assembled with the shell 130. For some air disinfectors, as shown in fig. 1, the housing is made of metal, and once the surface of the housing, which is in direct contact with the ion head, is slightly uneven, the ion head is easily scratched when the ion head is stretched. In some serious cases, the ion head may not be smoothly extended and retracted, and the problem of seizure may be caused. And adopt the scheme in this application embodiment to set up baotou base and apron into materials such as plastics, then can avoid the direct surface contact with metal parts of ion head, thereby avoid the ion head to be by fish tail and flexible card dun scheduling problem better relatively.

It should be understood that the present application is not particularly limited to the shape and thickness of the toe cap fixing part and the fixing part mounting groove.

It should also be understood that in some implementations, the surfaces of the fixture mounting groove and the ferrule fixture may be further bonded by means of an adhesive or the like, so that the connection therebetween is more stable.

Optionally, at least one guide groove may be further formed in the side plate of the ferrule base, and a direction of the guide groove coincides with a moving direction of the carbon brush during movement. Through setting up the guide slot, help controlling the stability of ion head at flexible in-process, reduce and rock the scheduling problem. Illustratively, as shown in fig. 4 and 5, the guide groove 114 may be formed by providing one or more ribs 115 on the side plate 112. The direction of arrangement of the ribs 115 may coincide with the direction of movement of the ion head. The assembly of the ferrule cover plate 120 and the ferrule base 110 with the shell 130 may be exemplarily shown in fig. 9. Mounting ion head 210 into the housing assembly shown in fig. 9 may be exemplarily shown in fig. 10.

Optionally, at least one telescopic guide rail is further arranged on the wrapping head cover plate, and the direction of the telescopic guide rail is consistent with the moving direction of the carbon brush during movement. Through setting up flexible guide rail, can guide better and standardize the motion route of ion head in flexible to make the ion head more stable when flexible, reduce the condition such as rock. In some implementations, as shown in fig. 6, 11 and 10, at least one groove 211 may be opened on a surface of the ion head 210 facing the packet header cover plate 120, a direction of the groove 211 coincides with a telescopic direction of the ion head 210, and a shape of the telescopic rail 122 is configured to be adapted to a shape of the groove 211. The telescopic guide rail has a certain height, and after the ion head is installed in the shell assembly, the part of the telescopic guide rail is accommodated in the groove, so that the functions of guiding and standardizing are achieved.

It should be understood that the telescopic guide rail may be rectangular as shown in fig. 6, or only at least one guide rail corresponding to the moving direction of the ion head may be remained, and other possible reasonable shapes may be provided to achieve the above-mentioned effects. The telescopic rail and the toe cap plate may be separate components that can be assembled together, or may be integrally formed components, which is not limited in this application.

It should also be understood that the above-mentioned manner of providing the guide groove and the manner of providing the telescopic guide rail may be combined and applied in one device, or may be applied separately, and the present application is not limited thereto.

Embodiments of the present application further provide an ion generating apparatus, including any one of the apparatus housing assemblies in the foregoing embodiments. The housing assembly can refer to the description of the foregoing embodiments, and the description thereof is omitted here.

The embodiment of the application also provides an air sterilizer which comprises the equipment shell assembly or the ion generating equipment in any one of the previous embodiments. The air sterilizer can be applied to vehicles, rooms and other scenes.

The air sterilizer may include an ion head assembly movably disposed in a housing assembly. Some or all of the components of the ion head assembly may extend outside the housing assembly at some times and may retract inside the housing assembly at other times. Referring to fig. 10, some parts of the ion head assembly, such as the ion head 210 and the carbon brush (not shown), may be disposed between the ferrule base 110 and the ferrule cover plate 120, that is, in a semi-enclosed space formed between the ferrule base 110 and the ferrule cover plate 120.

It should be understood that the housing assembly described above may also include other possible assemblies, components, elements, such as a cover plate, etc. The ion head assembly may further include other possible components, parts, elements, such as a push assembly, a high voltage power supply module, an ion head PCB, etc. Other possible components, parts and elements, such as a power module, a sensor, a display screen and the like, can also be arranged in the air sterilizer.

It should be understood that in the description of the present application, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships that are generally based on the orientations or positional relationships shown in the drawings. These directions and positional relationships are for convenience of description and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the application.

It should also be understood that in the description of the present application, unless specifically limited otherwise, the terms "mounted," "connected," "assembled," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; may be a mechanical or electrical connection; either directly or indirectly through an intermediary. Those skilled in the art can understand the specific meaning of the above terms in the present application according to specific situations.

It should also be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "plurality" means two or more unless specifically limited otherwise.

The same and similar parts among the various embodiments in this specification may be referred to each other. The different implementations in the above embodiments may be combined with each other as long as they are not mutually contradictory. The above embodiments do not limit the scope of the present invention.

Claims (10)

1. A shell assembly is characterized by being applied to ion generating equipment and comprising a packet head base and a packet head cover plate; wherein, the first and the second end of the pipe are connected with each other,

the ferrule base comprises a bottom plate and at least two side plates, and the at least two side plates are oppositely arranged at two ends of the bottom plate;

the ferrule cover plate is arranged opposite to the bottom plate and detachably connected with the at least two side plates, and a cleaning piece is arranged on the ferrule cover plate and used for cleaning a carbon brush of the ion generating equipment;

the base of the packet head is used for being connected with one end of the shell of the ion generating equipment.

2. The shell assembly according to claim 1, wherein a slot is disposed on the side plate, a buckle adapted to the slot is disposed on the ferrule cover plate, and the ferrule cover plate is detachably connected to the side plate through the buckle and the slot.

3. The housing assembly of claim 1, wherein the cleaning member includes at least one cleaning tooth corresponding to the carbon brush, the cleaning tooth being disposed toward the base plate.

4. The housing assembly of claim 1, further comprising a housing, wherein the housing has a ferrule holding portion at one end thereof, and a holding portion mounting groove is formed in a side of the bottom plate facing away from the ferrule cover plate, and the ferrule holding portion is fittingly mounted in the holding portion mounting groove.

5. The housing assembly of claim 4, wherein the side plate further comprises at least one attachment portion disposed thereon, the side plate being attached to the housing via the at least one attachment portion.

6. The housing assembly according to any one of claims 1 to 5, wherein the ferrule cover plate is further provided with at least one telescopic guide rail, and the direction of the telescopic guide rail is consistent with the moving direction of the carbon brush during movement.

7. The housing assembly according to any one of claims 1 to 5, wherein at least one guide groove is further provided in the side plate, and a direction of the guide groove coincides with a moving direction of the carbon brush when moving.

8. An ion generating device comprising a housing assembly as claimed in any one of claims 1 to 7.

9. An air sterilizer characterized by comprising the ion generating apparatus of claim 8.

10. The air sterilizer of claim 9, further comprising an ion head assembly movably disposed in the housing assembly, the ion head assembly being between the ferrule base and the ferrule cover plate.

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