CN219257007U - Air filter device capable of being replaced quickly - Google Patents

Abstract

The utility model discloses an air filtering device capable of being replaced quickly, which comprises a shell, a filter element and a connecting rod; the filter element is positioned in the shell; the connecting rod is positioned on the shell; the shell is provided with an air inlet and an air outlet; the connecting rod is provided with a convex buckle. The protruding buckle is connected with the push switch of current accessory area centre gripping on the market can be dismantled, and push switch sets up on-vehicle fragrance machine, when needing to change air filter equipment, presses air filter equipment, and push switch unblock promptly, connecting rod and push switch separation. The utility model can filter natural air through the filter element in the air filter device, and the filtered air enters the vehicle-mounted fragrance machine, so as to prevent dust carried in the natural air from entering the vehicle-mounted fragrance machine, and reduce pollution and damage to the fragrance machine; simple structure, convenient and fast replacement.

Description

Air filter device capable of being replaced quickly

Technical Field

The utility model relates to the field of vehicle-mounted fragrance machines, in particular to an air filtering device capable of being replaced quickly.

Background

The vehicle-mounted fragrance machine can purify the air in the vehicle, remove peculiar smell in the vehicle through the emitted fragrance, become a popular product for the majority of vehicle owners, and the existing vehicle-mounted fragrance machine directly utilizes the airflow of natural air to collide with the perfume body and volatilize the fragrance to be diffused into the environment in the vehicle under the action of the fragrance driving mechanism. Because dust is always carried in natural air, when the dust enters the fragrance machine, the fragrance machine is often polluted and damaged.

Disclosure of Invention

The utility model aims to provide an air filtering device capable of being replaced quickly, which is simple in structure and convenient and quick to replace.

The utility model provides a rapid-replacement air filtering device, which comprises a shell, a filter element and a connecting rod; the filter element is positioned in the shell; the connecting rod is positioned on the shell; the shell is provided with an air inlet and an air outlet; the connecting rod is provided with a convex buckle. The protruding buckle is connected with the push switch of current accessory area centre gripping on the market can be dismantled, and push switch sets up on-vehicle fragrance machine, when needing to change air filter equipment, presses air filter equipment, and push switch unblock promptly, connecting rod and push switch separation.

Further, the air inlet and the air outlet are respectively arranged on opposite sides of the shell. The connecting rod is arranged on the side surface of the shell corresponding to the air outlet.

Further, the air inlet and the air outlet are all in grid shapes, so that natural air is in closer contact with the filter element when entering the shell, and filtered air coming out of the filter element can enter the vehicle-mounted fragrance machine more quickly, and foreign matters can be prevented from entering the vehicle-mounted fragrance machine.

The filter element is made of activated carbon sponge or other air filtering materials.

According to the air filtering device capable of being replaced quickly, natural air is filtered through the filter element in the air filtering device, the filtered air enters the vehicle-mounted fragrance machine, dust carried in the natural air is prevented from entering the vehicle-mounted fragrance machine, and pollution and damage to the fragrance machine are reduced; through set up the connecting rod on air filter's casing, the connecting rod can be with the push switch detachable connection of the current accessory area centre gripping in the market, simple structure changes convenient and fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments and implementations of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a preferred embodiment of the present utility model.

Fig. 2 is a schematic view of another angle of the preferred embodiment of the present utility model.

Fig. 3 is a schematic diagram showing the connection of the structure of the preferred embodiment of the present utility model and the push switch.

Fig. 4 is a schematic view showing the structure of the preferred embodiment of the present utility model separated from the push switch.

In the drawings, the list of components represented by the various numbers is as follows:

1. a housing; 2. a filter element; 3. a connecting rod; 11. an air inlet; 12. an air outlet; 31. the protrusion is buckled; 4. the switch is pressed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, the present utility model provides a quick-replaceable air filtering device, which comprises a housing 1, a filter element 2 and a connecting rod 3; the filter element 2 is positioned in the shell 1; the connecting rod 3 is positioned on the shell 1; the shell 1 is provided with an air inlet 11 and an air outlet 12; the connecting rod 3 is provided with a protruding buckle 31. The protruding buckle 31 is detachably connected with a pressing switch 4 with clamping of the existing accessory on the market, the pressing switch 4 is arranged on the vehicle-mounted fragrance machine, when the air filtering device needs to be replaced, the air filtering device is pressed, the pressing switch is unlocked, and the connecting rod 3 is separated from the pressing switch 4.

The air inlet 11 and the air outlet 12 are provided on opposite sides of the housing 1, respectively. The connecting rod 3 is provided on the side of the housing 1 corresponding to the air outlet 12.

The air inlet 11 and the air outlet 12 are both in a grid shape, so that natural air is in closer contact with the filter element 2 when entering the shell 1, and filtered air coming out of the filter element 2 can enter the vehicle-mounted fragrance machine more quickly, and foreign matters can be prevented from entering the vehicle-mounted fragrance machine.

The filter element 2 is an activated carbon sponge, and in some embodiments, other air filtration materials may be used for the filter element 2.

According to the air filtering device capable of being replaced quickly, natural air is filtered through the filter element 2 in the air filtering device, the filtered air enters the vehicle-mounted fragrance machine, dust carried in the natural air is prevented from entering the vehicle-mounted fragrance machine, and pollution and damage to the fragrance machine are reduced; through set up connecting rod 3 on air filter's casing 1, connecting rod 3 can be with the push switch 4 detachable connection of the current accessory area centre gripping in the market, simple structure changes convenient and fast.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An air filtering device capable of being replaced quickly is characterized by comprising a shell, a filter element and a connecting rod; the filter element is positioned in the shell; the connecting rod is positioned on the shell; the shell is provided with an air inlet and an air outlet; the connecting rod is provided with a convex buckle.

2. The quick change air filtration device of claim 1 wherein the air inlet and air outlet are disposed on opposite sides of the housing, respectively.

3. The quick change air filter device of claim 2, wherein the connecting rod is disposed on a side of the housing corresponding to the air outlet.

4. The quick change air filtration device of claim 1 wherein the air inlet and the air outlet are both in the form of a grid.

5. The quick change air filtration device of claim 1 wherein the filter element is an activated carbon sponge.

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