Mounting structure for vehicle-mounted air purifier

By combining magnetic positioning and locking mechanisms, the problem of car air purifiers becoming loose under vibration conditions is solved, achieving stable installation and simplified operation, and improving the vibration resistance and safety of car air purifiers.

CN224013356UActive Publication Date: 2026-03-20TIANJIN DAFENGTAI TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing in-vehicle air purifiers are prone to loosening or falling off on bumpy roads or during sudden braking, affecting driving safety.

Method used

The design employs a combination of a first fixed frame, a second fixed frame, a magnetic positioning mechanism, a clamping plate, and a locking mechanism. The magnetic positioning mechanism provides initial positioning, while the locking mechanism uses a push rod structure to drive the hinged connecting rod to achieve internal and external clamping. The clamping force is adjusted using a threaded rod to ensure stable installation.

Benefits of technology

It keeps the purifier stable under vibration conditions, prevents it from loosening, improves vibration resistance, simplifies installation, and provides double protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224013356U_ABST
Patent Text Reader

Abstract

The utility model provides an installation structure for a vehicle-mounted air purifier. The installation structure comprises a first fixing frame, a second fixing frame, a magnetic attraction positioning mechanism, two clamping plates and two locking mechanisms. The second fixing frame is arranged above the first fixing frame; the two clamping plates are arranged on the lower end face of the second fixing frame in a bilateral symmetry mode and fixedly connected with the second fixing frame, and bent edges capable of being matched with the locking mechanisms are arranged at the front end and the rear end of each clamping plate. According to the installation structure for the vehicle-mounted air purifier, the problem that a vehicle-mounted air purifier in the prior art is loosened and even falls off on a bumpy road surface or during sudden braking due to the fact that a clamping type or pasting type structure is fixed in a vehicle is solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to air purification technical field, especially a kind of mounting structure for vehicle-mounted air purifier. BACKGROUND

[0002] Vehicle-mounted air purifier is the equipment of the interior space design of car, it aims at through filtering, adsorption or decomposition of pollutant in air, improve car interior air quality.Vehicle-mounted air purifier has the function of removing particulate matter, can filter PM2.5, dust, pollen and other suspended particles, improve the breathing environment in car.And it has the function of purifying harmful gas, can adsorb formaldehyde, benzene, TVOC and other harmful gas released by new car or interior decoration.Due to the clamping or pasting structure of vehicle-mounted air purifier in the related art is fixed in car, lead to the problem of loosening or even falling when on bumpy road or emergency brake, affect driving safety. SUMMARY

[0003] Therefore, the utility model at least aims at solving one of the problems in the related art to some extent.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A mounting structure for vehicle-mounted air purifier, comprising a first fixing frame, a second fixing frame, a magnetic attraction positioning mechanism, two clamping plates and two locking mechanisms;

[0006] The second fixing frame is arranged above the first fixing frame;

[0007] Two clamping plates are symmetrically arranged on the lower end surface of the second fixing frame, and the two clamping plates are fixedly connected with the second fixing frame, and the front and rear ends of each clamping plate are provided with a bent edge capable of cooperating with the locking mechanism;

[0008] Two locking mechanisms are symmetrically arranged on the upper end surface of the first fixing frame, and each locking mechanism can lock the bent edge of the front and rear ends of the clamping plate;

[0009] The magnetic attraction positioning mechanism is arranged in the middle of the first fixing frame, and the middle of the second fixing frame is provided with a positioning plate capable of conducting magnetism;

[0010] The first fixing frame is connected with the fixed surface, and the second fixing frame is connected with the bottom of the shell of vehicle-mounted air purifier.

[0011] Further, the first fixing frame comprises two fixing plates and two first horizontal plates, the two fixing plates are symmetrically arranged front and back, the two first horizontal plates are arranged side by side between the two fixing plates, the front and back ends of each first horizontal plate are fixedly connected with a fixing plate respectively, and the upper end surface of each first horizontal plate is provided with a locking mechanism.

[0012] Further, the locking mechanism comprises a push rod structure, two fixing blocks, two hinged connecting rods and two pressing assemblies, the push rod structure is arranged at the middle part of the side end surface of the first horizontal plate, the two fixing blocks are symmetrically arranged on the upper end surface of the first horizontal plate, the two pressing assemblies are symmetrically arranged between the two fixing blocks, the output end of the push rod structure is hingedly connected with the ends of the two hinged connecting rods through a connecting structure, the end of the hinged connecting rod away from the connecting structure is connected with a pressing assembly, and the pressing end of the pressing assembly is used for pressing the inner side end surface of the bent edge of the clamping plate.

[0013] Further, the pressing assembly comprises a guide sleeve, a pressing rod and a pressing head, the guide sleeve is arranged on the upper end surface of the first horizontal plate, the guide sleeve is in sliding fit with the pressing rod, one end of the pressing rod is hingedly connected with the hinged connecting rod, the other end of the pressing rod is provided with the pressing head, and the pressing end surface of the pressing head is provided with a tooth-shaped structure.

[0014] Further, the push rod structure comprises an L-shaped plate and a threaded rod, the bottom of the L-shaped plate is welded with the middle part of the first horizontal plate, the threaded rod is in threaded connection with the upper part of the L-shaped plate, and the inner side end part of the threaded rod is connected with the connecting structure.

[0015] Further, the inner side of the bent edge of the clamping plate is provided with an antiskid pad.

[0016] Further, the magnetic attraction positioning mechanism comprises a second horizontal plate, a mounting seat and a magnetic block, the front and back ends of the second horizontal plate are welded with a fixing plate respectively, the mounting seat is arranged at the middle part of the second horizontal plate, the magnetic block is glued with the mounting seat, and the magnetic block is used for attracting and positioning a positioning plate.

[0017] Further, the second fixing frame comprises two third horizontal plates and two mounting plates, the two third horizontal plates are arranged side by side, each third horizontal plate is welded with the upper end surface of a clamping plate, the two mounting plates are symmetrically arranged on the two third horizontal plates, the mounting plate is used for connecting a vehicle-mounted air purifier shell, the positioning plate is arranged at the middle part of the two third horizontal plates, and the positioning plate is welded with the third horizontal plate.

[0018] Compared with the prior art, the mounting structure for the vehicle-mounted air purifier has the following advantages:

[0019] 1. The push rod structure drives the articulated connecting rod, synchronously controls two compression assemblies, forms the bidirectional clamping force of the inner compression (compression head) and the outer pressing (fixed block). The bent edge of the clamping plate is pressed by the inner and outer sides at the same time, which greatly improves the anti-vibration ability, especially for sudden braking or bumpy road. Manual rotation of the threaded rod (L-shaped plate threaded cooperation) can linearly adjust the push rod stroke, accurately control the clamping force of the compression assembly. The self-locking characteristic of the screw ensures that the clamping force will not be spontaneously released under vibration, without the need for additional locking devices. The toothed structure (such as sawtooth or wave) at the compression head end forms a "hard-soft" occlusal interface with the non-slip pad inside the inner side of the clamping plate.

[0020] 2. The magnetic block is instantaneously adsorbed when it contacts the magnetic guide positioning plate, without the need for manual adjustment to complete the preliminary positioning, avoiding the complex alignment operation of traditional mechanical buckles. When operated with one hand, the air purifier is automatically adsorbed in place when it is close to the installation surface. Even if the locking mechanism is slightly loose due to vibration, the magnetic attraction force can still maintain the connection between the air purifier and the installation surface, forming a double insurance. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application. The embodiments of the application and its features are described with reference to the drawings. In the drawings:

[0022] Figure 1 A schematic view of a mounting structure for a vehicle-mounted air purifier according to an embodiment of the application;

[0023] Figure 2 A schematic view of a locking mechanism according to an embodiment of the application;

[0024] Figure 3 A schematic view of a magnetic positioning mechanism according to an embodiment of the application.

[0025] Explanation of the drawings:

[0026] 110, first horizontal plate; 120, fixed plate; 130, second horizontal plate; 210, third horizontal plate; 220, mounting plate; 230, clamping plate; 310, positioning plate; 320, magnetic block; 410, L-shaped plate; 420, threaded rod; 510, articulated connecting rod; 520, compression rod; 530, fixed block; 540, guide sleeve. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0028] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0029] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0030] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0031] A mounting structure for vehicle-mounted air purifier, as shown in Figure 1 The mounting structure comprises a first fixing frame, a second fixing frame, a magnetic positioning mechanism, two clamping plates 230 and two locking mechanisms, the second fixing frame is arranged above the first fixing frame, the two clamping plates 230 are symmetrically arranged at the lower end face of the second fixing frame, the two clamping plates 230 are fixedly connected with the second fixing frame, the front and rear ends of each clamping plate 230 are provided with bent edges capable of cooperating with the locking mechanisms, and the two locking mechanisms are symmetrically arranged at the upper end face of the first fixing frame, each locking mechanism can lock the bent edges of the front and rear ends of the clamping plate 230.

[0032] The magnetic positioning mechanism is arranged in the middle of the first fixing frame, the second fixing frame is provided with a positioning plate 310 capable of conducting magnetism in the middle, the first fixing frame is connected with the fixed surface inside the vehicle body, and the second fixing frame is connected with the bottom of the shell of the vehicle-mounted air purifier.

[0033] The first fixing frame comprises two fixing plates 120 and two first horizontal plates 110. The two fixing plates 120 are symmetrically arranged front and back. The two first horizontal plates 110 are arranged side by side between the two fixing plates 120. The front and back ends of each first horizontal plate 110 are welded to a fixing plate 120 respectively. A locking mechanism is arranged on the upper end surface of each first horizontal plate 110.

[0034] As shown in Figure 2 , the locking mechanism comprises a push rod structure, two fixing blocks 530, two hinged connecting rods 510 and two pressing assemblies. The push rod structure is arranged in the middle of the side end surface of the first horizontal plate 110. The two fixing blocks 530 are symmetrically arranged on the upper end surface of the first horizontal plate 110. The two pressing assemblies are symmetrically arranged between the two fixing blocks 530. The output end of the push rod structure is hinged to the end of the two hinged connecting rods 510 through a connecting structure. The end of the hinged connecting rod 510 away from the connecting structure is connected to a pressing assembly. The pressing end of the pressing assembly is used to press the inner side end surface of the bent edge of the clamping plate 230. The fixing block 530 is used to tighten the outer side end surface of the bent edge of the clamping plate 230. The hinged connecting rod 510 is driven by the push rod structure, and the two pressing assemblies are synchronously controlled to form a bidirectional clamping force of the inner side pressing (pressing head) and the outer side tightening (fixing block 530). The bent edge of the clamping plate 230 is pressed on both the inner and outer sides at the same time, which greatly improves the anti-vibration ability, especially for sudden braking or bumpy road. The manual rotation of the threaded rod 420 (L-shaped plate 410 inner thread matching) can linearly adjust the push rod stroke, and accurately control the clamping force of the pressing assembly. The self-locking property of the thread ensures that the clamping force will not be spontaneously released under vibration, without the need for additional locking devices. The tooth-shaped structure (such as sawtooth or wave pattern) on the end of the pressing head forms a "hard-soft" engagement interface with the non-slip pad on the inner side of the bent edge of the clamping plate 230.

[0035] The pressing assembly comprises a guide sleeve 540, a pressing rod 520 and a pressing head. The guide sleeve 540 is arranged on the upper end surface of the first horizontal plate 110. The guide sleeve 540 is in sliding fit with the pressing rod 520. One end of the pressing rod 520 is hinged to the hinged connecting rod 510. The other end of the pressing rod 520 is provided with the pressing head. The pressing end surface of the pressing head is provided with a tooth-shaped structure. The inner side of the bent edge of the clamping plate 230 is provided with a non-slip pad.

[0036] The push rod structure comprises an L-shaped plate 410 and a threaded rod 420. The bottom of the L-shaped plate 410 is welded to the middle of the first horizontal plate 110. The threaded rod 420 is in threaded connection with the upper part of the L-shaped plate 410. The inner side end of the threaded rod 420 is connected to the connecting structure.

[0037] As shown in Figure 3As shown, the magnetic positioning mechanism comprises a second cross plate 130, a mounting seat and a magnetic block 320, the front and rear ends of the second cross plate 130 are welded with a fixed plate 120, the mounting seat is arranged at the middle part of the second cross plate 130, the magnetic block 320 is glued with the mounting seat, and the magnetic block 320 is used for adsorbing the positioning plate 310. When the magnetic block 320 is in contact with the magnetic positioning plate 310, it is adsorbed instantaneously, and the preliminary positioning can be completed without manual adjustment, thereby avoiding the complex alignment operation of the traditional mechanical buckle. When a single hand is operated, the air purifier is close to the mounting surface and is automatically adsorbed in place. Even if the locking mechanism is slightly loosened due to vibration, the magnetic attraction force can still maintain the connection between the air purifier and the mounting surface, thereby forming a double insurance.

[0038] The second fixed frame comprises two third cross plates 210 and two mounting plates 220, the two third cross plates 210 are arranged side by side, each third cross plate 210 is welded with the upper end face of a clamping plate 230, the two mounting plates 220 are symmetrically arranged on the two third cross plates 210, the mounting plate 220 is used for connecting the shell of the vehicle-mounted air purifier, the positioning plate 310 is arranged at the middle part of the two third cross plates 210, and the positioning plate 310 is welded with the third cross plate 210.

[0039] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An installation structure for a vehicle-mounted air purifier, characterized in that: It includes a first fixed frame, a second fixed frame, a magnetic positioning mechanism, two clamping plates (230) and two locking mechanisms; The second fixing bracket is positioned above the first fixing bracket; Two clamping plates (230) are symmetrically arranged on the lower end face of the second fixing frame. Both clamping plates (230) are fixedly connected to the second fixing frame. Each clamping plate (230) has a bent edge at its front and rear ends that can cooperate with the locking mechanism. The two locking mechanisms are symmetrically arranged on the upper surface of the first fixed frame, and each locking mechanism can lock the curved edges of the front and rear ends of the fixed clamping plate (230). The magnetic positioning mechanism is located in the middle of the first fixed frame, and the middle of the second fixed frame is provided with a magnetically conductive positioning plate (310). The first fixing bracket is connected to the fixing surface, and the second fixing bracket is connected to the bottom of the housing of the vehicle air purifier.

2. The mounting structure for a vehicle-mounted air purifier according to claim 1, characterized in that: The first fixing frame includes two fixing plates (120) and two first horizontal plates (110). The two fixing plates (120) are arranged symmetrically front and back, and the two first horizontal plates (110) are arranged side by side between the two fixing plates (120). The front and rear ends of each first horizontal plate (110) are fixedly connected to one of the fixing plates (120), and a locking mechanism is provided on the upper surface of each first horizontal plate (110).

3. The mounting structure for a vehicle-mounted air purifier according to claim 2, characterized in that: The locking mechanism includes a push rod structure, two fixing blocks (530), two hinged connecting rods (510), and two pressing components. The push rod structure is located in the middle of the side end face of the first horizontal plate (110). The two fixing blocks (530) are symmetrically arranged on the upper end face of the first horizontal plate (110). The two pressing components are symmetrically arranged between the two fixing blocks (530). The output end of the push rod structure is hinged to the ends of the two hinged connecting rods (510) through a connecting structure. The end of the hinged connecting rod (510) away from the connecting structure is connected to one of the pressing components. The pressing end of the pressing component is used to press the inner end face of the bent edge of the clamping plate (230). The fixing block (530) is used to press the outer end face of the bent edge of the clamping plate (230).

4. The mounting structure for a vehicle-mounted air purifier according to claim 3, characterized in that: The clamping assembly includes a guide sleeve (540), a pressure rod (520), and a pressure head. The guide sleeve (540) is disposed on the upper end face of the first horizontal plate (110). The guide sleeve (540) and the pressure rod (520) are slidably engaged. One end of the pressure rod (520) is hinged to the hinged connecting rod (510). The other end of the pressure rod (520) is provided with the pressure head. The clamping end face of the pressure head is provided with a toothed structure.

5. The mounting structure for a vehicle-mounted air purifier according to claim 4, characterized in that: The push rod structure includes an L-shaped plate (410) and a threaded rod (420). The bottom of the L-shaped plate (410) is welded to the middle of the first horizontal plate (110). The threaded rod (420) is threaded to the upper part of the L-shaped plate (410). The inner end of the threaded rod (420) is connected to the connecting structure.

6. The mounting structure for a vehicle-mounted air purifier according to claim 2, characterized in that: The clamping plate (230) has an anti-slip pad on the inner side of the bent edge.

7. The mounting structure for a vehicle-mounted air purifier according to any one of claims 2-6, characterized in that: The magnetic positioning mechanism includes a second horizontal plate (130), a mounting base, and a magnetic block (320). The front and rear ends of the second horizontal plate (130) are welded to a fixing plate (120). The mounting base is located in the middle of the second horizontal plate (130). The magnetic block (320) is glued to the mounting base. The magnetic block (320) is used to attract the positioning plate (310).

8. The mounting structure for a vehicle-mounted air purifier according to claim 6, characterized in that: The second fixing frame includes two third horizontal plates (210) and two mounting plates (220). The two third horizontal plates (210) are arranged side by side. Each third horizontal plate (210) is welded to the upper end face of a clamping plate (230). The two mounting plates (220) are symmetrically arranged on the two third horizontal plates (210). The mounting plates (220) are used to connect the housing of the vehicle air purifier. The positioning plate (310) is arranged in the middle of the two third horizontal plates (210) and is welded to the third horizontal plates (210).