Embedded air treatment plug-in and air filter

Abstract

The utility model relates to the technical field of air filters, and particularly discloses an embedded air treatment plug-in and an air filter. The air filter comprises a container and a clamping part arranged on the container, the container is provided with a containing cavity, a functional object with an air freshening function is placed in the containing cavity, the container is provided with a vent hole for communicating the containing cavity with the outside, and the container is connected with the air filter through the clamping part. According to the air filter, the functional object for freshening air is loaded in the container, and the container is mounted on the air filter through the clamping part, so that the air filter has the effects of emitting fragrance, removing odor or removing bacteria while filtering air, the original structure of the air filter does not need to be changed, and the manufacturing cost is reduced; the air treatment plug-in can be taken down from the air filter, and invalid functional objects can be replaced, so that the air filter body can be continuously used, waste is reduced, and popularization and application are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of air filters, and specifically discloses an embedded air treatment plug-in unit and an air filter. Background Art

[0002] In the air handling system of the car cabin, the outside air is filtered by the air conditioning filter and then circulated into the car cabin to keep the air in the cabin fresh. However, there are still the following shortcomings:

[0003] (1) The dust and dirt accumulated on the air conditioner filter easily produces odor, especially in a humid environment. Continuing to use the air conditioner filter will cause the filtered air to have odor;

[0004] (2) There are various odors in the cabin, such as gasoline and plastic. Since the cabin is usually closed during driving, the odors in the cabin cannot be eliminated quickly, affecting the comfort of the driver and passengers.

[0005] (3) The dirt accumulated on the air conditioner filter can easily produce a large number of bacteria, which can easily multiply in this environment and produce a lot of odor, making people feel very uncomfortable;

[0006] Therefore, the air filtered through the existing filters contains odor and bacteria, which not only affects the comfort of the driver and passengers, but also fails to provide emotional value.

[0007] Although existing aromatherapy, deodorants, and antibacterial agents all have the function of refreshing air, how to design functional objects for refreshing air into air filters is a concern of this application. For example, patent CN219647025U discloses an air filter structure with aromatherapy, which discloses two embodiments. One is that the activated carbon filter is a honeycomb sheet structure, and one side of the activated carbon filter is filled with aromatherapy particles. The other is that an aromatherapy box is fixed on one side of the composite filter, and the aromatherapy box is filled with aromatherapy particles, so as to achieve the effect of refreshing air. However, the existing filter process is complicated, and the original air conditioning filter layer structure needs to be changed, which is costly. Moreover, once the aromatherapy particles become bland and tasteless, even if the filter can still be used, it cannot bring out the fragrance, and the entire air filter can only be replaced, which is difficult to promote and apply. Utility Model Content

[0008] The utility model aims to overcome the deficiencies of the prior art and provide an embedded air treatment plug-in and an air filter.

[0009] On the one hand, the utility model discloses an embedded air treatment plug-in, which adopts the following technical solution:

[0010] An embedded air treatment plug-in comprises: a container and a clamping portion arranged on the container, the container having a receiving cavity, a functional object with a fresh air function being placed in the receiving cavity, a vent hole connecting the receiving cavity with the outside being provided on the container, and the container being connected to an air filter via the clamping portion.

[0011] Preferably, an opening is formed on the accommodating cavity of the container, and the container includes a cover for opening or closing the opening.

[0012] Preferably, a strip-shaped slide groove for the cover to slide is formed at the opening of the container, an outlet for the cover to slide out is formed at the end of the container, and the cover slides open and close on the opening of the container;

[0013] Preferably, the cover body comprises a covering portion connected to the container and a flip cover portion rotatably connected to the covering portion, and the flip cover portion is rotatably opened and closed on the opening on the container.

[0014] Preferably, the vent hole is provided on the side wall and / or the cover of the accommodating cavity.

[0015] Preferably, a protrusion is extended from one end of the cover, and when the cover completely covers the opening, the protrusion protrudes from the container.

[0016] Preferably, a convex strip or a handle is formed on the top of the cover.

[0017] Preferably, the clamping portion is a clamping slot structure, the container comprises a container body and a clamping block arranged on the side of the container body, the accommodating cavity is arranged in the container body, and the clamping slot structure is formed between the clamping block and the container body.

[0018] Preferably, the width of the slot structure gradually decreases from bottom to top, and the width ranges from 1 to 8 mm.

[0019] On the other hand, the utility model discloses an air filter, which adopts the following technical solution:

[0020] An air filter comprises: a folded filter paper and a frame at least partially surrounding the side of the folded filter paper, the folded filter paper is provided with an embedded air treatment plug-in, the embedded air treatment plug-in is detachably connected to the folded filter paper via the clamping portion, and one or more embedded air treatment plug-ins are provided on the air filter.

[0021] Preferably, the pleated filter paper includes a first pleated portion and a second pleated portion, the height of the second pleated portion is lower than that of the first pleated portion, the snap-on portion of the embedded air treatment plug-in is snap-on to the second pleated portion, and the container is at least partially embedded in the surface of the air filter.

[0022] Preferably, the top surface of the embedded air treatment insert is flush with the top surface of the first pleated portion.

[0023] Compared with the prior art, the utility model has at least the following beneficial effects:

[0024] 1. The embedded air treatment plug-in of the utility model is provided with a container with a clamping part, so that the functional object for refreshing air can be loaded in the container and installed on the air filter through the clamping part, so that the air filter can achieve the effect of emitting fragrance, deodorizing or sterilizing while filtering dust and impurities in the air. Moreover, the air treatment plug-in is applicable to air filters of different specifications and sizes, and has strong versatility;

[0025] 2. The air filter of the utility model can achieve the effect of fresh air by inserting an embedded air treatment plug-in without changing the original structure, thereby reducing the cost. When the odor of the functional objects in the air treatment plug-in becomes lighter or ineffective, the air treatment plug-in can be removed from the air filter, replaced and then reinstalled without replacing the air filter as a whole, so that the air filter body can continue to be used, thereby reducing waste and being more conducive to promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the embedded air treatment plug-in of this embodiment 1;

[0027] Figure 2 This is a schematic diagram of the cover of the embedded air treatment plug-in in the embodiment 1 being in an open state;

[0028] Figure 3 for Figure 2 A magnified view of;

[0029] Figure 4 is a schematic structural diagram of the air filter of this embodiment 2;

[0030] Figure 5 is a partial cross-sectional schematic diagram of the air filter of this embodiment 2;

[0031] Figure 6 This is a schematic diagram of the structure of the embedded air treatment plug-in of Example 3;

[0032] Figure 7 This is a schematic diagram of the cover of the embedded air treatment plug-in in the third embodiment being in an open state;

[0033] Figure 8 This is a schematic diagram of the structure of the air filter of Example 4.

[0034] Description of Figure Numbers:

[0035] 1. Container; 11. Container body; 111. Accommodating cavity; 12. Clamping part; 13. Clamping block; 14. Strip slide groove; 15. Limiting strip; 2. Cover body; 21. Covering part; 22. Flip cover part; 23. Raised strip; 25. Handle; 26. Groove; 3. Ventilation hole; 4. Folded filter paper; 41. First pleated part; 42. Second pleated part; 5. Frame. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0037] Example 1

[0038] This embodiment discloses an embedded air treatment plug-in, referring to Figure 1-3 , which comprises a container 1 and a clamping part 12 arranged on the container 1, the container 1 has a receiving cavity 111, and functional objects with air freshening function, such as aromatherapy, deodorant, antibacterial agent, etc., are placed in the receiving cavity 111, and a vent hole 3 for connecting the receiving cavity 111 with the outside is provided on the container 1, and the container 1 is connected to the air filter through the clamping part 12. By providing the container 1 with the clamping part 12, the container 1 can be directly installed on the air filter, so that the air filter can achieve the effect of emitting fragrance, deodorizing or sterilizing while filtering dust and impurities in the air, and there is no need to change the original air filter structure, thereby improving the application adaptability and reducing the cost of the air filter. In addition, when the smell of the functional object in the receiving cavity 111 becomes weak or ineffective, the air treatment plug-in can be removed from the air filter for replacement and then reinstalled, so that the air filter can continue to be used, reducing waste and facilitating promotion and application.

[0039] In this embodiment, refer to Figure 2-3 The clamping portion 12 is a slot structure. The container 1 includes a container body 11 and at least one clamping block 13 arranged on the side of the container body 11. The accommodating cavity 111 is arranged in the container body 11, and a slot structure is formed between the clamping block 13 and the container body 11. Preferably, there are two clamping blocks 13, which are respectively formed on the two outer sides of the container body 11, so that the cross section of the container 1 is M-shaped; the clamping block 13 is integrally formed with the container body 11, and the clamping block 13 and the slot structure extend along the length direction of the container body 11 and have the same length as the container body 11; the side walls of the container body 11 and the clamping block 13 relative to each other are inclined, so that the width of the slot structure gradually decreases from bottom to top, and the width ranges from 1 to 8 mm, which helps to better clamp the clamping portion 12 with the pleats of the air filter.

[0040] In this embodiment, an opening is formed on the accommodating cavity 111 of the container 1, and the container 1 includes a cover 2 for opening or closing the opening. Figure 3 A strip slide groove 14 for the cover body 2 to slide is formed at the opening of the container 1, and an outlet for the cover body 2 to slide out is formed at one end of the container 1. The cover body 2 is slidably set in the strip slide groove 14, so that the cover body 2 can slide open and close on the opening of the container 1. When the smell of the functional object in the accommodating cavity 111 becomes weak or ineffective, the functional object can be taken out and replaced by opening the cover body 2, so that the container 1 can be recycled, which is more economical and environmentally friendly.

[0041] See Figure 3 , the other end of the strip-shaped slide groove 14 of the container 1 is closed, and a limit strip 15 is provided on the top of the strip-shaped slide groove 14, and a groove 26 is provided on the top of the cover body 2 to match the limit strip 15. After the cover body 2 slides to cover the opening, the limit strip 15 is embedded in the groove 26, thereby limiting the cover body 2 on the container opening. Of course, in other embodiments, the cover body 2 can also be limited to the container 1 opening by relying on the friction force of the container 1.

[0042] In this embodiment, there are multiple vents 3, which can be provided on the side wall of the accommodating cavity 111 or on the cover 2. Two vent design methods are given as examples: First, several vents 3 can be formed on the cover 2, and the vents 3 on the cover 2 can be used as air inlets and air outlets; second, at least one vent 3 is formed on the cover 2 as an air outlet, and at least one vent 3 is formed on the bottom of the container body 11 as an air inlet. The vent 3 in this embodiment is the second design method: the shape of the vent 3 on the cover 2 can be a certain hollow pattern or LOGO, which can not only play a ventilation role, but also improve the overall aesthetics; the shape of the vent 3 at the bottom of the container body 11 is circular, elliptical, square, triangular, etc. The aperture of all vents 3 used as air inlets or air outlets is smaller than the diameter of the functional object in the accommodating cavity 111 to prevent it from falling out. By providing a plurality of vent holes 3 , it is convenient for gas to enter and exit the container 1 , and the properties of the functional object in the accommodating cavity 111 are released into the air.

[0043] In this embodiment, a protrusion is extended from one end of the cover body 2. When the cover body 2 slides and completely covers the opening, the protrusion of the cover body 2 protrudes from the container 1, so that a person can pull the cover body 2 by hand when sliding the cover body 2 left or right; alternatively, at least one convex strip 23 is formed on the top of the cover body 2 to facilitate a person's hand to act on the cover body 2 to slide the cover body 2 left or right.

[0044] Example 2

[0045] This embodiment discloses an air filter, referring to Figure 4The air filter comprises a wave-shaped folded filter paper 4, and a frame 5 at least partially surrounding the side of the folded filter paper 4, and a folded gap is formed in the folded filter paper 4. The air filter also comprises the embedded air treatment plug-in of Example 1, which is clamped on the folds of the folded filter paper 4 by at least one clamping portion 12, so that the embedded air treatment plug-in can be detachably installed on the air filter, and the container body 11, the accommodating cavity 111 and the clamping portion 12 are all in the shape of long strips, so that the air treatment plug-in is placed in the folded gap, so that the air filter can achieve the effect of fresh air by installing the embedded air treatment plug-in without modifying its own structure.

[0046] As a preferred solution, the folded filter paper 4 includes a first pleated portion 41 and a second pleated portion 42, the height of the second pleated portion 42 is lower than the height of the first pleated portion 41, the clamping portion 12 of the air treatment plug-in is clamped on the second pleated portion 42, and the container 1 is at least partially embedded in the surface of the air filter. Specifically, see Figure 5 The container body 11 of the air treatment plug-in is embedded in the folded gap between two adjacent pleats of the second pleated part 42, and the two adjacent pleats are respectively inserted into the two slots on both sides of the container body 11, so as to achieve a stable engagement between the engagement part 12 of the air treatment plug-in and the pleats. Furthermore, the upper end surface of the embedded air treatment plug-in is flush with the upper end surface of the first pleated part 41, so that when the filter is installed in the assembly, the installation of the original filter will not be affected because the air treatment plug-in is higher than the filter paper, thereby improving the versatility of the air treatment plug-in.

[0047] Example 3

[0048] This embodiment discloses an embedded air treatment plug-in, referring to Figure 6-7 , the only difference from the embodiment 1 is that the structure of the cover body 2 is different. The cover body 2 of this embodiment includes a cover part 21 connected to the container 1 and a flip cover part 22 rotatably connected to the cover part 21. The flip cover part 22 rotates on the opening of the container 1 to open and close. A handle 25 is provided at the end of the flip cover part 22. Half of the cover body can be opened by directly holding the handle 25. The cover body 2 of this embodiment can be first installed and limited to the opening of the container 1 by sliding as in the embodiment 1, and the flip cover part 22 is then connected to the container 1 by forming a friction force with the container 1, or by providing a buckle at the end of the flip cover part 22 to close the opening of the container 1.

[0049] The cover portion 21 in this embodiment is the same size as the flip cover portion 22. Of course, in other embodiments, the cover portion 21 may be smaller and the flip cover portion 22 may be larger, or the cover portion 21 may only serve as the size of a rotating shaft, and the cover body 2 may be rotated on the opening of the container 1 to open and close.

[0050] Example 4

[0051] This embodiment discloses an air filter, referring to Figure 8 The only difference from Example 2 is that the air filter is installed with the embedded air treatment plug-in of Example 3. By installing the air treatment plug-in with a flip-type cover structure of Example 3, the air treatment plug-in does not need to be removed from the air filter, and the cover body can be opened to take in or replace the functional objects, making the operation more convenient.

[0052] The technical solution provided by the utility model is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation mode of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. At the same time, for general technicians in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. An embedded air treatment plug-in, characterized in that: The invention comprises a container and a clamping part arranged on the container, wherein the container has a containing cavity, a functional object with a fresh air function is placed in the containing cavity, a vent hole connecting the containing cavity with the outside is arranged on the container, and the container is connected to the air filter through the clamping part.

2. The embedded air handling insert according to claim 1, characterized in that: An opening is formed on the accommodating cavity of the container, and the container comprises a cover body for opening or closing the opening.

3. The embedded air handling insert according to claim 2, characterized in that: A strip-shaped slide groove is formed at the opening of the container for the cover to slide, an outlet is formed at the end of the container for the cover to slide out, and the cover slides open and close on the opening of the container; Alternatively, the cover body includes a covering portion connected to the container and a flip cover portion rotatably connected to the covering portion, and the flip cover portion rotates to open and close on the opening on the container.

4. The embedded air handling insert according to claim 2, characterized in that: The vent holes are arranged on the side wall and / or the cover of the accommodating cavity.

5. The embedded air handling insert according to claim 2, characterized in that: A protrusion is extended from one end of the cover, and when the cover completely covers the opening, the protrusion protrudes from the container; or a convex strip or a handle is formed on the top of the cover.

6. The embedded air handling insert according to claim 1, characterized in that: The clamping portion is a clamping slot structure, the container comprises a container body and a clamping block arranged on the side of the container body, the accommodating cavity is arranged in the container body, and the clamping slot structure is formed between the clamping block and the container body.

7. The embedded air handling insert according to claim 6, characterized in that The width of the slot structure gradually decreases from bottom to top, and the width ranges from 1 to 8 mm.

8. An air filter comprising folded filter paper and a frame at least partially surrounding the side of the folded filter paper, characterized in that: The folded filter paper is provided with an embedded air treatment plug-in as described in any one of claims 1-7, and the embedded air treatment plug-in is detachably connected to the folded filter paper via the clamping portion, and one or more embedded air treatment plug-ins are provided on the air filter.

9. The air filter according to claim 8, characterized in that The pleated filter paper includes a first pleated portion and a second pleated portion, the height of the second pleated portion is lower than that of the first pleated portion, the snap-on portion of the embedded air treatment plug-in is snap-on to the second pleated portion, and the container is at least partially embedded in the surface of the air filter.

10. The air filter according to claim 9, characterized in that The top surface of the embedded air handling insert is flush with the top surface of the first pleat.

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