Fixing structure of automobile air conditioner filter

Abstract

The utility model relates to the technical field of automobile air conditioner filters, and discloses a fixing structure of an automobile air conditioner filter, which comprises a positioning device, a moving device is arranged on the left side of the positioning device, the positioning device comprises a frame body, a base plate is fixedly connected to the middle of the frame body, and filter cotton is arranged at two ends of the base plate. Cover plates are hinged to the two ends of the frame body, and a plurality of ventilation grooves are formed in the middles of the cover plates. According to the fixing structure of the automobile air conditioner filter, the base plate is limited through the frame body, the filter cotton is arranged on the two sides of the base plate, the clamping block slides, the first spring is driven to be compressed, the cover plate is rotated, the frame body is covered with the cover plate, the clamping block is clamped into the frame body, the clamping block is loosened, the clamping block is pushed to move under the action of the first spring, and the frame body and the cover plate are fixed; when the filter cotton is disassembled and replaced, the clamping block is pushed to separate the cover plate from the frame body, so that the effects of quickly disassembling, assembling and replacing the filter cotton and improving the mounting efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile air conditioning filters, in particular to a fixing structure of an automobile air conditioning filter. Background Art

[0002] The air conditioning filter, commonly known as the pollen filter, is used to filter the air entering the car from the outside to improve the cleanliness of the air. The general filter material refers to the impurities contained in the air, such as tiny particles, pollen, bacteria, industrial waste gas and dust.

[0003] According to a fixing structure of an automobile air conditioning filter disclosed in Chinese patent publication number CN 219382159 U, the position of the inner filter cotton can be fixed by using an upper fixing plate and a lower fixing plate to prevent the filter cotton from shaking during use. After that, the internal filter cotton can be removed by removing the upper fixing plate and the lower fixing plate, which is convenient for operators to replace the filter cotton. However, in actual use, the device is connected by bolt fixing, which requires the use of tools for removal, which is cumbersome and reduces the removal efficiency.

[0004] To this end, we propose a fixing structure for an automobile air conditioning filter to solve the problem that the above-mentioned device uses a bolt connection method to reduce the disassembly efficiency. Utility Model Content

[0005] The utility model aims to provide a fixing structure of an automobile air conditioning filter, so as to solve the problem that the above-mentioned device proposed in the background technology adopts a bolt connection mode to reduce the disassembly efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a fixing structure of an automobile air conditioning filter, comprising a positioning device, a moving device is provided on the left side of the positioning device;

[0007] The positioning device comprises a frame, a backing plate is fixedly connected to the middle of the frame, filter cotton is arranged at both ends of the backing plate, a cover plate is hingedly connected to both ends of the frame, a plurality of air-permeable grooves are opened in the middle of the cover plate, a clamping block is slidably connected to the front end of the cover plate, and a spring 1 is fixedly connected between the clamping block and the cover plate;

[0008] The moving device includes a guide rail, a slider 1 is fixedly connected to the front end of the guide rail, a slider 2 is slidably connected to the rear end of the guide rail, a mounting column is fixedly connected to the left end of the slider 1, a bracket is fixedly connected to the right end of the slider 2, a knob is rotatably connected to the front end of the guide rail, a worm is fixedly connected to the rear end of the knob, a worm is meshed with a worm wheel at the lower end of the worm, a screw is fixedly connected to the middle of the worm wheel, and an insert is threadedly connected to the outer surface of the screw.

[0009] Preferably, a groove is provided at the front end of the frame, the clamping block is configured as an L-shaped structure and penetrates the cover plate, and a paddle is fixedly connected to one end of the clamping block away from the frame.

[0010] Preferably, an elastic block is fixedly connected to the outer surface of the pad, a plurality of protrusions are fixedly connected to the outer surface of the elastic block, and recesses adapted to the protrusions are provided on the inner surface of the frame.

[0011] Preferably, the bracket is configured as an F-type structure, the slider 1 is slidably connected to the bracket, and the slider 2 is fixedly connected to the bracket.

[0012] Preferably, the bracket is rotatably connected to the frame, and matching magnetic blocks are provided at both ends of the bracket and at four corners of the frame.

[0013] Preferably, the screw rod is rotatably connected to the guide rail, the plug block is slidably connected to the guide rail, and slots adapted to the plug block are provided on both sides of the left end of the bracket.

[0014] Preferably, the right end of the guide rail is fixedly connected to a limiting plate, and the inner surface of the limiting plate is fixedly connected to a soft cushion.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] First, the utility model limits the pad by the frame, places the filter cotton on both sides of the pad, slides the card block to drive the spring to be compressed, rotates the cover plate to cover the frame, inserts the card block into the frame, releases the card block, and pushes the card block to move under the action of the spring, fixes the frame and the cover plate, and then completes the fixation of the filter cotton. When disassembling and replacing the filter cotton, the card block is pushed to separate the cover plate from the frame, thereby realizing the effect of quickly disassembling and replacing the filter cotton and improving the installation efficiency.

[0017] Second, the utility model fixes the guide rail in the car through the installation column, turns the knob, the knob drives the worm to rotate, the worm drives the box worm wheel to rotate, the worm wheel drives the screw to rotate, the screw drives the plug to move to the left, cancels the limit on the bracket, pulls the bracket, and the bracket cooperates with the slider 1 and the slider 2 to make the bracket slide forward along the guide rail, driving the frame to move out of the installation position, and then rotates the knob in the opposite direction to insert the plug into the bracket, limit the bracket, reverse the operation, and reset and reinstall the frame, thereby achieving the effect of facilitating the quick removal and placement of equipment for disassembly and assembly operations and improving replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2It is a cross-sectional schematic diagram of the structural cover plate of the utility model;

[0020] Figure 3 It is a side cross-sectional schematic diagram of the structural frame of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the structural worm gear connection structure of the utility model.

[0022] Wherein: 1. Positioning device; 101. Frame; 102. Pad; 103. Cover; 104. Block; 105. Spring 1; 106. Elastic block; 107. Bump; 108. Filter cotton; 2. Moving device; 201. Guide rail; 202. Slider 1; 203. Slider 2; 204. Mounting column; 205. Bracket; 206. Knob; 207. Worm; 208. Worm wheel; 209. Screw; 210. Insert; 211. Limit plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] See also Figure 1-3 , a fixing structure of an automobile air conditioning filter, comprising a positioning device 1, a moving device 2 is provided on the left side of the positioning device 1;

[0027] The positioning device 1 includes a frame 101, a pad 102 is fixedly connected to the middle of the frame 101, filter cotton 108 is provided at both ends of the pad 102, a cover plate 103 is hinged at both ends of the frame 101, a plurality of air-permeable grooves are opened in the middle of the cover plate 103, a block 104 is slidably connected to the front end of the cover plate 103, and a spring 105 is fixedly connected between the block 104 and the cover plate 103.

[0028] Through the above technical scheme, the pad 102 is limited by the frame 101, the filter cotton 108 is placed on both sides of the pad 102, the block 104 is slid to compress the spring 105, and the cover 103 is rotated to cover the frame 101, and the block 104 is inserted into the frame 101, and the block 104 is released. The block 104 is pushed to move under the action of the spring 105, and the frame 101 and the cover 103 are fixed, thereby completing the fixation of the filter cotton 108. When disassembling and replacing the filter cotton 108, the block 104 is pushed to separate the cover 103 from the frame 101, thereby realizing the effect of quickly disassembling and replacing the filter cotton 108 and improving the installation efficiency.

[0029] Specifically, a groove is formed at the front end of the frame 101 , the clamping block 104 is configured as an L-shaped structure and penetrates the cover plate 103 , and a paddle is fixedly connected to one end of the clamping block 104 away from the frame 101 .

[0030] Through the above technical solution, a groove is set at the front end of the frame 101 to facilitate the limiting of the block 104. The block 104 is set to be L-shaped for easy positioning. A paddle is set on the outside of the block 104 to facilitate the movement of the block 104.

[0031] Specifically, an elastic block 106 is fixedly connected to the outer surface of the pad 102 , a plurality of protrusions 107 are fixedly connected to the outer surface of the elastic block 106 , and recesses adapted to the protrusions 107 are provided on the inner surface of the frame 101 .

[0032] Through the above technical solution, the elastic block 106 is conveniently squeezed, contracted and deformed during installation, and the protrusion 107 is inserted into the recess of the frame 101 to limit the pad 102.

[0033] Embodiment 2

[0034] See also Figure 1 , Figure 4 , and on the basis of Example 1, it is further obtained that: the moving device 2 includes a guide rail 201, the front end of the guide rail 201 is fixedly connected with a slider 1 202, the rear end of the guide rail 201 is slidably connected with a slider 203, the left end of the slider 1 202 is fixedly connected with a mounting column 204, the right end of the slider 203 is fixedly connected with a bracket 205, the front end of the guide rail 201 is rotatably connected with a knob 206, the rear end of the knob 206 is fixedly connected with a worm 207, the lower end of the worm 207 is meshed with a worm wheel 208, the middle part of the worm wheel 208 is fixedly connected with a screw 209, and the outer surface of the screw 209 is threadedly connected with an insert 210.

[0035] Through the above technical solution, the guide rail 201 is fixed in the car through the installation column 204, and the knob 206 is turned, the knob 206 drives the worm 207 to rotate, the worm 207 drives the box worm wheel 208 to rotate, the worm wheel 208 drives the screw 209 to rotate, the screw 209 drives the plug 210 to move to the left, cancel the limit on the bracket 205, pull the bracket 205, the bracket 205 cooperates with the slider 1 202 and the slider 203 to make the bracket 205 slide forward along the guide rail 201, drive the frame 101 to move out of the installation position, and then rotate the knob 206 in the opposite direction to insert the plug 210 into the bracket 205, limit the bracket 205, reverse the operation, and reset and reinstall the frame 101, thereby achieving the effect of facilitating the quick removal and placement of equipment for disassembly and assembly operations and improving replacement efficiency.

[0036] The bracket 205 is configured as an F-shaped structure, the slider 1 202 is slidably connected to the bracket 205 , and the slider 203 is fixedly connected to the bracket 205 .

[0037] Through the above technical solution, the bracket 205 is set to an F-shaped structure, which is convenient for extending the position when taking out and improving the convenience of use. The slider 1 202 and the slider 2 203 are matched to enhance stability.

[0038] Specifically, the bracket 205 is rotatably connected to the frame 101 , and matching magnetic blocks are provided at both ends of the bracket 205 and at four corners of the frame 101 .

[0039] Through the above technical solution, the bracket 205 is rotatably connected to the frame 101, which facilitates the flipping of the frame 101 and the replacement of the filter cotton 108. The connection stability between the frame 101 and the bracket 205 is enhanced by providing a matching magnetic block.

[0040] Specifically, the screw rod 209 is rotatably connected to the guide rail 201 , the insert block 210 is slidably connected to the guide rail 201 , and slots adapted to the insert block 210 are provided on both sides of the left end of the bracket 205 .

[0041] Through the above technical solution, the guide rail 201 has a limiting effect on the screw rod 209 and the insert block 210 .

[0042] Specifically, the right end of the guide rail 201 is fixedly connected to a limiting plate 211 , and the inner surface of the limiting plate 211 is fixedly connected to a soft cushion.

[0043] Through the above technical solution, the limiting ability of the frame 101 is enhanced by the provision of the limiting plate 211 and the soft pad, and the stability of the frame 101 is improved.

[0044] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for an automobile air conditioning filter, comprising a positioning device (1), characterized in that: A moving device (2) is provided on the left side of the positioning device (1); The positioning device (1) comprises a frame (101), a backing plate (102) is fixedly connected to the middle of the frame (101), filter cotton (108) is provided at both ends of the backing plate (102), a cover plate (103) is hingedly connected to both ends of the frame (101), a plurality of air-permeable grooves are provided in the middle of the cover plate (103), a clamping block (104) is slidably connected to the front end of the cover plate (103), and a spring (105) is fixedly connected between the clamping block (104) and the cover plate (103); The mobile device (2) comprises a guide rail (201), the front end of the guide rail (201) is fixedly connected to a slider 1 (202), the rear end of the guide rail (201) is slidably connected to a slider 2 (203), the left end of the slider 1 (202) is fixedly connected to a mounting column (204), the right end of the slider 2 (203) is fixedly connected to a bracket (205), the front end of the guide rail (201) is rotatably connected to a knob (206), the rear end of the knob (206) is fixedly connected to a worm (207), the lower end of the worm (207) is meshed with a worm wheel (208), the middle part of the worm wheel (208) is fixedly connected to a screw rod (209), and the outer surface of the screw rod (209) is threadedly connected to an insert block (210).

2. The fixing structure of an automobile air conditioning filter according to claim 1, characterized in that: A groove is provided at the front end of the frame body (101); the clamping block (104) is configured as an L-shaped structure and penetrates the cover plate (103); and a paddle is fixedly connected to one end of the clamping block (104) away from the frame body (101).

3. The fixing structure of an automobile air conditioning filter according to claim 1, characterized in that: An elastic block (106) is fixedly connected to the outer surface of the pad (102), a plurality of protrusions (107) are fixedly connected to the outer surface of the elastic block (106), and recesses adapted to the protrusions (107) are provided on the inner surface of the frame (101).

4. The fixing structure of an automobile air conditioning filter according to claim 1, characterized in that: The bracket (205) is configured as an F-shaped structure, the slider 1 (202) is slidably connected to the bracket (205), and the slider 2 (203) is fixedly connected to the bracket (205).

5. The fixing structure of an automobile air conditioning filter according to claim 1, characterized in that: The bracket (205) is rotatably connected to the frame (101), and matching magnetic blocks are provided at both ends of the bracket (205) and at the four corners of the frame (101).

6. The fixing structure of an automobile air conditioning filter according to claim 1, characterized in that: The screw rod (209) is rotatably connected to the guide rail (201), the insert block (210) is slidably connected to the guide rail (201), and slots matching the insert block (210) are provided on both sides of the left end of the bracket (205).

7. The fixing structure of an automobile air conditioning filter according to claim 1, characterized in that: The right end of the guide rail (201) is fixedly connected to a limiting plate (211), and the inner surface of the limiting plate (211) is fixedly connected to a soft cushion.

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