Radiator dustproof net capable of being quickly disassembled
By introducing auxiliary components such as guide rails, clips, pins, and pull ropes into the dust filter of the car radiator, the dust filter can be quickly disassembled, solving the problem of low disassembly efficiency caused by cable tie installation and improving disassembly and maintenance efficiency.
Patent Information
- Application Number
- CN202520274530.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing method of installing dust filters for automotive radiators using cable ties results in low disassembly efficiency and a long disassembly time.
It employs auxiliary components, including guide rails, clips, pins, pull ropes, and knobs, to achieve quick disassembly of the dustproof net by rotating the knob and pulling the rope.
This improves the efficiency of dustproof netting disassembly and maintenance, ensuring the stability and convenience of installation.
Smart Images

Figure CN223602237U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a car radiator technical field especially relates to a quick detachable radiator dust screen. BACKGROUND
[0002] The car radiator dust screen is installed in front of the car radiator and is a protective component specially used for blocking dust, willow catkins, insects and other sundries from entering the radiator, is extremely important for maintaining the normal work of the car radiator system, and can provide reliable protection for the car radiator system and guarantee the stable operation of the car whether driving on urban roads or facing sand weather or willow catkin season.
[0003] In the process of protecting the radiator by using the dust screen, the dust screen used by most radiators on the market is mostly installed on the radiator by using buckles or straps, the dust screen installed by using buckles is firm, but the buckles are made of plastic material and are damaged after long-term use, the dust screen cannot be fixed on the radiator after the buckles are damaged, and when the straps are used for installation, a large number of straps are used for fixing, so that the staff needs to spend a long time to remove the straps during subsequent disassembly, resulting in the problem of low disassembly operation efficiency of the dust screen. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problem in the prior art that a large number of straps are used for fixing when the straps are used for installation, the staff needs to spend a long time to remove the straps during subsequent disassembly, and the disassembly operation efficiency of the dust screen is low, and provides a quick detachable radiator dust screen.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick detachable radiator dust screen, including assembly frame and radiating fin, the radiating fin is fixedly connected with the inner side surface of assembly frame, the front surface of assembly frame is provided with auxiliary assembly, the auxiliary assembly includes guide rail, the guide rail is fixedly connected with the front surface of assembly frame, the lower inner wall of guide rail is fixedly connected with limiting block, the inner wall of guide rail is installed with clamping strip, the front surface of clamping strip is fixedly connected with installation frame, the inner wall of installation frame is fixedly connected with dust filter screen;
[0006] The auxiliary components also include a locking pin, which is slidably connected to the inner wall of the mounting frame. A limit spring is fixedly connected to the side surface of the locking pin, and the end of the limit spring away from the locking pin is fixedly connected to the inner wall of the mounting frame. A slot is formed on the inner surface of the guide rail, and the locking pin is inserted into the inner wall of the slot. A connecting bracket is fixedly connected to the side of the locking pin away from the heat dissipation fins. A connecting pin is fixedly connected to the inner wall of the connecting bracket. A pull rope is fixedly connected to the side surface of the connecting pin. A fixing ring is fixedly connected to the front surface of the mounting frame. A rotating shaft is rotatably connected to the inner wall of the fixing ring. A knob is fixedly connected to the side of the rotating shaft away from the mounting frame. A storage wheel is fixedly connected to the surface of the rotating shaft. The end of the pull rope away from the connecting pin is fixedly connected to the inner wall of the storage wheel.
[0007] Preferably, baffles are fixedly connected to both the upper and lower ends of the mounting frame near the heat dissipation fins. The baffles are in contact with the surface of the heat dissipation fins and can block the gap between the mounting frame and the heat dissipation fins to reduce the chance of dust entering the heat sink through the gap.
[0008] Preferably, the locking strip contacts the upper surface of the limiting block, and the mounting frame contacts the surface of the guide rail. Through the cooperation of the locking strip and the guide rail, the position of the mounting frame can be initially restricted to facilitate subsequent installation operations by the staff.
[0009] Preferably, the dust filter is connected to the air inlet end of the heat sink fins and is located on one side of the air inlet end of the heat sink fins. By setting the dust filter, the air inlet end of the heat sink fins can be protected, so as to filter the air entering the heat sink fins and reduce the probability of dust entering the heat sink fins.
[0010] Preferably, the locking pin penetrates the rear surface of the mounting frame, and there are two locking pins. The two locking pins are symmetrically arranged about the vertical center line of the mounting frame. The locking pins can lock the upper part of the mounting frame in the locked state by cooperating with the locking groove, so as to ensure the stability of the mounting frame in the installed state.
[0011] Preferably, the connecting frame is slidably connected to the front surface of the mounting frame. The connecting frame can shield the sliding cavity of the slider to reduce the problem of through holes on the surface of the mounting frame during use.
[0012] Preferably, there are two pull ropes, which are symmetrically arranged about the rotation axis of the storage wheel. When the user selects to rotate the storage wheel, the pull ropes can be used to pull the connecting frame with the connecting pin, so that the connecting frame can pull the locking pin to move.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] The utility model discloses a kind of auxiliary components, while ensuring that dust screen is installed firmly, user can conveniently disassemble dust screen, to reduce the problem of low efficiency of dust screen disassembly, leading to the maintenance efficiency of dust screen slowly, and improve the disassembly efficiency and maintenance efficiency of dust screen by one step. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A three-dimensional structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed;
[0016] Figure 2 A rear view structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed;
[0017] Figure 3 An auxiliary component structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed;
[0018] Figure 4 A structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed; Figure 3 In A place;
[0019] Figure 5 An auxiliary component rear view structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed;
[0020] Figure 6 A structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed; Figure 5 In B place;
[0021] Figure 7 A part auxiliary component structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed;
[0022] Figure 8 A structure schematic diagram of the heat dissipation device dust screen of the utility model is proposed; Figure 7 In C place.
[0023] LEGEND:
[0024] 1, assembly frame;2, heat dissipation fin;3, auxiliary component;31, guide rail;32, limit block;33, clamping strip;34, installation frame;35, dust filter screen;36, baffle;37, clamping pin;38, limit spring;39, link frame;310, connecting pin;311, pull rope;312, fixed ring;313, rotating shaft;314, knob;315, storage wheel;316, clamping groove. DETAILED DESCRIPTION
[0025] Please refer to Figures 1-8This utility model provides a technical solution: a quick-detachable radiator dust filter, including an assembly frame 1 and heat dissipation fins 2. The heat dissipation fins 2 are fixedly connected to the inner surface of the assembly frame 1, and an auxiliary component 3 is provided on the front surface of the assembly frame 1.
[0026] In this embodiment: the auxiliary component 3 includes a guide rail 31, which is fixedly connected to the front surface of the assembly frame 1. A limit block 32 is fixedly connected to the lower inner wall of the guide rail 31. A retaining strip 33 is installed on the inner wall of the guide rail 31. An installation frame 34 is fixedly connected to the front surface of the retaining strip 33. A dust filter 35 is fixedly connected to the inner wall of the installation frame 34.
[0027] The auxiliary component 3 also includes a locking pin 37, which is slidably connected to the inner wall of the mounting frame 34. A limiting spring 38 is fixedly connected to the side surface of the locking pin 37. The end of the limiting spring 38 away from the locking pin 37 is fixedly connected to the inner wall of the mounting frame 34. A slot 316 is provided on the inner surface of the guide rail 31. The locking pin 37 is inserted into the inner wall of the slot 316. A connecting bracket 39 is fixedly connected to the side of the locking pin 37 away from the heat dissipation fins 2. A connecting pin 310 is fixedly connected to the inner wall of the connecting bracket 39. A pull rope 311 is fixedly connected to the side surface of the connecting pin 310. A fixing ring 312 is fixedly connected to the front surface of the mounting frame 34. A rotating shaft 313 is rotatably connected to the inner wall of the fixing ring 312. A knob 314 is fixedly connected to the side of the rotating shaft 313 away from the mounting frame 34. A storage wheel 315 is fixedly connected to the surface of the rotating shaft 313. The end of the pull rope 311 away from the connecting pin 310 is fixedly connected to the inner wall of the storage wheel 315.
[0028] Specifically, baffles 36 are fixedly connected to both the upper and lower ends of the mounting frame 34 near the heat sink 2. The baffles 36 are in contact with the surface of the heat sink 2. The baffles 36 can block the gap between the mounting frame 34 and the heat sink 2 to reduce the chance of dust entering the heat sink through the gap.
[0029] Specifically, the card strip 33 contacts the upper surface of the limiting block 32, and the mounting frame 34 contacts the surface of the guide rail 31.
[0030] In this embodiment, the position of the mounting frame 34 can be initially restricted by the cooperation of the clip 33 and the guide rail 31, so as to facilitate the subsequent installation operation by the staff.
[0031] Specifically, the dust filter 35 is connected to the air inlet of the heat sink fin 2. The dust filter 35 is located on one side of the air inlet of the heat sink fin 2. By setting the dust filter 35, the air inlet of the heat sink fin 2 can be protected, so as to filter the air entering the heat sink fin 2 and reduce the chance of dust entering the heat sink fin 2.
[0032] In the embodiment: the card pin 37 penetrates the rear surface of the mounting frame 34, the number of card pins 37 is two, and the two card pins 37 are symmetrically arranged about the vertical center line of the mounting frame 34.
[0033] In the embodiment: the upper end part of the mounting frame 34 can be locked in the locked state by the card slot 316 through the card pin 37, so as to ensure the stability of the mounting frame 34 in the mounted state.
[0034] Specifically, the adapter frame 39 is in sliding connection with the front surface of the mounting frame 34, and the sliding cavity of the sliding block can be shielded through the adapter frame 39, so as to reduce the problem of through holes existing on the surface of the mounting frame 34 during use.
[0035] Specifically, the number of the pull ropes 311 is two, and the two pull ropes 311 are symmetrically arranged about the rotation shaft 313 of the storage wheel 315.
[0036] In the embodiment: the adapter frame 39 can be pulled to move the card pin 37 through the pull rope 311 when the user selects to rotate the storage wheel 315, and the adapter frame 39 can be pulled to move the card pin 37 through the pull rope 311 when the user selects to rotate the storage wheel 315.
[0037] Working principle: when the user needs to disassemble and clean the dust filter screen 35, rotate the knob 314 clockwise, the knob 314 rotates the rotating shaft 313, the rotating shaft 313 guides the fixed ring 312 to drive the storage wheel 315 to rotate, the storage wheel 315 rotates the two pull ropes 311 on the two sides in the process of rotating, the two pull ropes 311 are gradually wound into the inside of the storage wheel 315 under the action of the storage wheel 315, the pull rope 311 is wound at the same time and pulls the adapter frame 39 through the connecting pin 310, the adapter frame 39 pulls the card pin 37, the card pin 37 is pressed and extruded by the limiting spring 38, the limiting spring 38 is extruded and deformed and loses the constraint of the card pin 37, the card pin 37 loses the constraint and moves out of the card slot 316, when the card pin 37 moves to the maximum distance, the locking of the mounting frame 34 is lost, and then the knob 314 is pushed upward, the knob 314 drives the fixed ring 312 through the rotating shaft 313, the fixed ring 312 drives the mounting frame 34, the mounting frame 34 drives the dust filter screen 35 to move upward under the guidance of the mounting strip 33 and the guide rail 31, when the mounting frame 34 completely separates from the guide rail 31, the disassembly operation of the dust filter screen 35 is completed, then the dust filter screen 35 can be disassembled from the mounting part of the radiator, after disassembly, it can be cleaned, by arranging the auxiliary assembly 3, the dust screen can be firmly mounted while the user can disassemble the dust screen, so as to reduce the problem that the disassembly efficiency of the dust screen is low and the maintenance efficiency of the dust screen is slow, and the disassembly efficiency and the maintenance efficiency of the dust screen are improved.
Claims
1. A quick-detachable radiator dust filter, comprising an assembly frame (1) and heat dissipation fins (2), characterized in that: The heat dissipation fins (2) are fixedly connected to the inner surface of the assembly frame (1). An auxiliary component (3) is provided on the front surface of the assembly frame (1). The auxiliary component (3) includes a guide rail (31). The guide rail (31) is fixedly connected to the front surface of the assembly frame (1). A limit block (32) is fixedly connected to the lower inner wall of the guide rail (31). A retaining strip (33) is installed on the inner wall of the guide rail (31). An installation frame (34) is fixedly connected to the front surface of the retaining strip (33). A dust filter (35) is fixedly connected to the inner wall of the installation frame (34). The auxiliary component (3) also includes a locking pin (37), which is slidably connected to the inner wall of the mounting frame (34). A limiting spring (38) is fixedly connected to the side surface of the locking pin (37), and the end of the limiting spring (38) away from the locking pin (37) is fixedly connected to the inner wall of the mounting frame (34). A slot (316) is provided on the inner surface of the guide rail (31), and the locking pin (37) is inserted into the inner wall of the slot (316). A connecting bracket (39) is fixedly connected to the side of the locking pin (37) away from the heat dissipation fins (2). A connecting pin (310) is fixedly connected to the inner wall of the mounting frame (34), and a pull rope (311) is fixedly connected to the side surface of the connecting pin (310). A fixing ring (312) is fixedly connected to the front surface of the mounting frame (34), and a rotating shaft (313) is rotatably connected to the inner wall of the fixing ring (312). A knob (314) is fixedly connected to the side of the rotating shaft (313) away from the mounting frame (34), and a storage wheel (315) is fixedly connected to the surface of the rotating shaft (313). The end of the pull rope (311) away from the connecting pin (310) is fixedly connected to the inner wall of the storage wheel (315).
2. The quick-detachable radiator dust filter according to claim 1, characterized in that: The mounting frame (34) has baffles (36) fixedly connected to both the upper and lower ends of the side near the heat dissipation fins (2), and the baffles (36) are in contact with the surface of the heat dissipation fins (2).
3. The quick-detachable radiator dust filter according to claim 1, characterized in that: The card strip (33) is in contact with the upper surface of the limiting block (32), and the mounting frame (34) is in contact with the surface of the guide rail (31).
4. The quick-detachable radiator dust filter according to claim 1, characterized in that: The dust filter (35) is connected to the air inlet end of the heat dissipation fin (2), and the dust filter (35) is located on one side of the air inlet end of the heat dissipation fin (2).
5. A quick-detachable radiator dust filter according to claim 1, characterized in that: The latch (37) penetrates the rear surface of the mounting frame (34). There are two latches (37), and the two latches (37) are arranged symmetrically about the vertical center line of the mounting frame (34).
6. The quick-detachable radiator dust filter according to claim 1, characterized in that: The connecting frame (39) is slidably connected to the front surface of the mounting frame (34).
7. A quick-detachable radiator dust filter according to claim 1, characterized in that: There are two pull ropes (311), and the two pull ropes (311) are arranged symmetrically about the rotation axis (313) of the storage wheel (315).