A rain cover with a self-locking track

Abstract

This utility model discloses a self-locking track for a rain cover, including an extension block fixedly connected to the top cover via a connecting block; a first support frame and a second support frame respectively located on the left and right sides of the top cover; an additional heat dissipation module fixedly installed on the top of the first and second support frames, comprising a fixing block, an air outlet box, and an air guide box, with the air outlet box fixedly installed between the air guide box and the fixing block; a track fixedly installed above the additional heat dissipation module; and a self-locking module mounted on the track, comprising a spring, a slider, a movable block, a locking block, a screw, a hook, and a knob. The track has an internal sliding cavity, with the spring connecting the track and the slider, the slider slidably installed within the sliding cavity, the screw fixedly connected to the front side of the track, and the hook fixedly connected to the front side of the slider. This allows the top cover to be disassembled by hand, making disassembly convenient and quick.

Description

Technical Field

[0001] This utility model relates to the field of self-locking tracks, specifically to a rainproof self-locking track. Background Technology

[0002] Since the components on top of the compressor are generally exposed, a rainproof cover is usually installed on top of the compressor to ensure normal operation in rainy weather. For example, Chinese patent 202321451746.5 discloses an air compressor for gear processing, including an air compressor body. The top of the air compressor body is fitted with a cover via a fixing assembly. Dustproof ventilation nets are provided on both sides of the cover. A support leg is fixedly installed on one side of the bottom of the air compressor body, and a side plate is fixedly installed on the other side of the bottom. A rotating shaft is rotatably mounted on the side plate, and wheels are fixedly mounted at both ends of the rotating shaft. A protrusion is fixedly mounted on the outer surface of the side plate, and a screw is threaded onto the protrusion. A friction plate is rotatably mounted at the bottom end of the screw, located outside the rotating shaft. A water outlet is located at the bottom of the air compressor body, and a water tank is located below the water outlet. A hook is welded to the bottom of the air compressor body, and a locking block is welded to the outside of the water tank, engaging with the inside of the hook. It has the following advantages: the top cover and dustproof ventilation net can protect the components on the top of the air compressor body from dust, rain and impact. At the same time, the ventilation of the dustproof ventilation net can allow air to circulate inside the top cover, thereby dissipating the heat generated by the components on the top of the air compressor body. This increases the protection of the air compressor body without affecting its normal operation.

[0003] However, the patent still has the following drawbacks: since the top cover is installed on the top of the air compressor body by fastening bolts, tools are required to remove the top cover when maintaining the components on the top of the air compressor body, which makes disassembly inconvenient. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a self-locking track for a rain cover, which allows the top cover to be removed by hand, making the disassembly operation convenient and quick.

[0005] According to the technical solution provided by the present utility model embodiment, a rain cover self-locking track includes an extension block, the extension block being fixedly connected to the top cover via a connecting block; a first support frame and a second support frame are respectively disposed on the left and right sides of the top cover, the top of the first support frame being higher than the top of the second support frame;

[0006] An additional heat dissipation module is fixedly installed on the top of the first support frame and the second support frame. The additional heat dissipation module includes a fixing block, an air outlet box, and an air guide box. The air outlet box is fixedly installed between the air guide box and the fixing block. The fixing block has an air inlet duct inside, and a breathable sponge is inserted inside the air inlet duct. A maintenance plate is installed on the side of the air outlet box by countersunk screws. A fan is installed inside the air outlet box by screws. A first ventilation port is provided on the side of the air outlet box near the air inlet duct. A second ventilation port is provided on the side of the air outlet box near the air guide box. A third ventilation port is provided on the side of the air guide box near the air outlet box. An air outlet is provided on the side of the air guide box near the top cover. An opening corresponding to the air outlet is provided on the side of the top cover.

[0007] The track is fixedly installed above the additional heat dissipation module, the insert block extends into the track, the connecting block is located above the track, and the track has a U-shaped structure.

[0008] A self-locking module is mounted on the track. The self-locking module includes a spring, a slider, a movable block, a locking block, a screw, a hook, and a knob. The track has an internal sliding cavity. The spring connects the track and the slider, which is slidably mounted within the sliding cavity. The screw is fixedly connected to the front side of the track. The hook is fixedly connected to the front side of the slider. The knob is screwed to the outside of the screw. The movable block is located in front of the extension block. A mating block is fixedly connected between the slider and the movable block. The track has a first sliding opening, and the mating block is located within the first sliding opening. The front side of the track has a second sliding opening through which the hook passes. The side of the extension block has a locking groove corresponding to the locking block, into which the locking block is inserted. The end of the hook has a vertical through groove through which the screw passes. The knob abuts against the front of the hook. The knob includes a horizontal block and a screw sleeve, which is fixedly mounted between the left and right horizontal blocks.

[0009] In summary, the beneficial effects of this utility model are as follows:

[0010] 1. By adding a heat dissipation module, compared with the natural heat dissipation of the existing technology, it is beneficial to the rapid heat dissipation of the components on the top of the air compressor body, thereby facilitating the normal operation of the components on the top of the air compressor body;

[0011] 2. The top cover can be disassembled by hand through the design of the insertion block, connecting block, track and self-locking module, making the disassembly operation convenient and quick. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a structural schematic diagram of the connection between the present invention and the top cover;

[0014] Figure 2 This is a top view of the connection between the extension block, track, docking block and self-locking module of this utility model.

[0015] Figure 3 This is a side view of the connection between the track, spring, slider, screw, hook, and knob of this utility model.

[0016] Figure 4 This is a schematic diagram of the connection between the screw, hook, and knob of this utility model;

[0017] Figure 5 This is a rear view structural diagram of the connection between the slider, docking block, movable block and locking block of this utility model;

[0018] Figure 6 This is a side view of the structure of the additional heat dissipation module of this utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the fan of this utility model.

[0020] The following are the labels in the diagram: 1. Insertion block; 2. Connecting block; 3. First support frame; 4. Second support frame; 5. Fixing block; 6. Air outlet box; 7. Air guide box; 8. Track; 9. Spring; 10. Slider; 11. Movable block; 12. Locking block; 13. Connecting block; 14. Screw; 15. Hook; 16. Knob; 17. Fan; 18. Air outlet; 19. Top cover. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0022] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6and Figure 7 A rain cover self-locking track includes an insertion block 1, which is fixedly connected to a top cover 19 via a connecting block 2; a first support frame 3 and a second support frame 4 are respectively disposed on the left and right sides of the top cover 19; an additional heat dissipation module, which is fixedly installed on the top of the first support frame 3 and the second support frame 4 respectively, the additional heat dissipation module including a fixing block 5, an air outlet box 6 and an air guide box 7, the air outlet box 6 being fixedly installed between the air guide box 7 and the fixing block 5; a track 8, which is fixedly installed above the additional heat dissipation module; and a self-locking module, which is disposed on the track 8. The block includes a spring 9, a slider 10, a movable block 11, a locking block 12, a screw 14, a hook 15, and a knob 16. The track 8 has a sliding cavity inside. The spring 9 is connected between the track 8 and the slider 10. The elastic coefficient of the spring 9 is 50 N / m, ensuring that the force required to pull the hook by hand is ≤5 kg. The slider 10 is slidably installed in the sliding cavity. The gap between the slider 10 and the sliding cavity is 0.1 mm, which can ensure smooth sliding without jamming. The screw 14 is fixedly connected to the front side of the track 8. The hook 15 is fixedly connected to the front side of the slider 10. The knob 16 is screwed to the outside of the screw 14.

[0024] like Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the extending block 1 extends into the track 8, the connecting block 2 is located above the track 8, and the movable block 11 is located in front of the extending block 1. The fixed block 5 has an air inlet duct inside, and a breathable sponge is fitted inside the air inlet duct. The breathable sponge is polyurethane sponge with a porosity ≥80%, which can block dust, debris, and other impurities from entering the air inlet duct. Furthermore, the breathable sponge can be directly removed for cleaning after a period of use, thus not affecting the air intake efficiency. A maintenance plate is installed on the side of the air outlet box 6 using countersunk screws. The maintenance plate is detachable, facilitating the maintenance of the internal fan 17. The fan 17 is installed inside the air outlet box 6 using screws.

[0025] like Figure 1 and Figure 6 As shown, the top of the first support frame 3 is higher than the top of the second support frame 4. The air outlet box 6 has a first ventilation opening on the side near the air inlet duct, and a second ventilation opening on the side near the air guide box 7. The air guide box 7 has a third ventilation opening on the side near the air outlet box 6, and an air outlet 18 on the side near the top cover 19. The side of the top cover 19 has an opening corresponding to the air outlet 18, facilitating ventilation.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a control switch is fixedly installed inside the sliding cavity. The slider 10 is in contact with the control switch, and the fan 17 is electrically connected to the control switch. When the top cover 19 is removed, the control switch can turn off the fan 17, which can prevent the fan 17 from continuously consuming energy. The track 8 has a U-shaped structure. A docking block 13 is fixedly connected between the slider 10 and the movable block 11. The track 8 is provided with a first sliding opening, and the docking block 13 is located in the first sliding opening. The front side of the track 8 is provided with a second sliding opening, which facilitates the passage of the hook 15. The hook 15 passes through the second sliding opening. The side of the insert block 1 is provided with a locking groove corresponding to the locking block 12, which facilitates the insertion of the locking block 12. The locking block 12 is inserted into the locking groove. The end of the hook 15 is provided with a vertical through groove. The screw 14 passes through the vertical through groove. The knob 16 abuts against the front side of the hook 15. The knob 16 includes a horizontal block and a screw sleeve. The inner wall of the screw sleeve is provided with an internal thread that matches the screw 14. The screw sleeve is fixedly installed between the horizontal blocks on the left and right sides.

[0027] In use: First, fix the first support frame 3 and the second support frame 4 on the top of the air compressor body. Then, connect the fan 17 in the air outlet box 6 of the auxiliary heat dissipation module to the power supply. The air blown out by the fan 17 can blow into the interior of the top cover 19 through the air guide box 7 and the opening. Compared with the natural heat dissipation of the prior art, it is beneficial to the rapid heat dissipation of the top components of the air compressor body, which is beneficial to the normal operation of the top components of the air compressor body. When maintaining the components on the top of the air compressor body, turn off the power of the fan 17, and then turn the knob 16 of the self-locking module forward to adjust the horizontal block of the knob 16 to the vertical state. Then pull the hook 15, the spring 9 is stretched, and the locking block 12 will move out of the locking groove of the insertion block 1. Then adjust the horizontal block of the knob 16 to the horizontal state. At this time, the horizontal knob 16 will be on the back of the vertical through groove, which can keep the spring 9 stretched. At this time, the insertion block 1 can be moved out from the interior of the track 8, and the top cover 19 can be removed. The top cover 19 can be removed by hand, making the disassembly operation convenient and quick.

[0028] As shown in Table 1 below, tests have shown that existing technologies require tools and take ≥3 minutes to disassemble the top cover, while the present invention only requires 10 seconds to operate by hand.

[0029] Table 1 Disassembly Comparison Record

[0030]

[0031] The above description is merely a preferred embodiment of this utility model and an explanation of the technical principles and solutions employed. Furthermore, the scope of this invention is not limited to the specific combinations of the above-described technical features, but also includes other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in this utility model.

Claims

1. A rain cover self-locking track, characterized by: Includes an extension block (1), which is fixedly connected to the top cover (19) via a connecting block (2); The first support frame (3) and the second support frame (4) are respectively located on the left and right sides of the top cover (19); An additional heat dissipation module is fixedly installed on the top of the first support frame (3) and the second support frame (4). The additional heat dissipation module includes a fixing block (5), an air outlet box (6) and an air guide box (7). The air outlet box (6) is fixedly installed between the air guide box (7) and the fixing block (5). Track (8), which is fixedly installed above the additional heat dissipation module; The self-locking module is disposed on the track (8). The self-locking module includes a spring (9), a slider (10), a movable block (11), a locking block (12), a screw (14), a hook (15), and a knob (16). The track (8) has a sliding cavity inside. The spring (9) is connected between the track (8) and the slider (10). The slider (10) is slidably installed in the sliding cavity. The screw (14) is fixedly connected to the front side of the track (8). The hook (15) is fixedly connected to the front side of the slider (10). The knob (16) is screwed to the outside of the screw (14).

2. A self-securing track for a rain cover according to claim 1, characterized in that: The insert block (1) extends into the track (8), the connecting block (2) is located above the track (8), and the movable block (11) is located in front of the insert block (1).

3. The self-locking track of claim 1, wherein: The fixed block (5) has an air inlet channel inside, and a breathable sponge is installed inside the air inlet channel. The side of the air outlet box (6) is fitted with a maintenance plate by countersunk screws, and a fan (17) is installed inside the air outlet box (6) by screws.

4. A self-securing track for a rain cover according to claim 3, characterized in that: The top of the first support frame (3) is higher than the top of the second support frame (4). The air outlet box (6) is provided with a first ventilation port on the side near the air inlet duct, and the air outlet box (6) is provided with a second ventilation port on the side near the air guide box (7).

5. The self-locking track of claim 1, wherein: The air guide box (7) has a third ventilation opening on the side near the air outlet box (6), and the air guide box (7) has an air outlet (18) on the side near the top cover (19). The side of the top cover (19) has an opening corresponding to the air outlet (18).

6. A self-securing track for a rain cover according to claim 1, characterized in that: The track (8) has a U-shaped structure. A docking block (13) is fixedly connected between the slider (10) and the movable block (11). The track (8) has a first sliding opening. The docking block (13) is located in the first sliding opening. The front side of the track (8) has a second sliding opening. The hook (15) passes through the second sliding opening.

7. The self-locking track of claim 1, wherein: The side of the insert block (1) is provided with a locking groove corresponding to the locking block (12). The locking block (12) is inserted into the locking groove. The end of the hook (15) is provided with a vertical through groove. The screw (14) passes through the vertical through groove. The knob (16) abuts against the front side of the hook (15). The knob (16) includes a horizontal block and a screw sleeve. The screw sleeve is fixedly installed between the horizontal blocks on the left and right sides.

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