Detachable air conditioner ventilation opening protection device

Abstract

The utility model discloses a detachable air conditioner ventilation opening protection device, which belongs to the technical field of air conditioner accessories and comprises a shell sleeved on an air outlet of a central air conditioner. Clamping blocks used for being connected with an air conditioner air outlet in a clamped mode are symmetrically and fixedly installed on the inner wall of the rear side of the shell. An insertion groove is formed in the front side of the shell, the locking assembly is installed at the top of the shell, and the protection mechanism is installed on the side edge of the shell and in the insertion groove; the protection mechanism comprises a combined protection net and an opening and closing assembly, and the combined protection net is connected with the inserting groove in an inserted mode. The opening and closing assembly is installed on the side edge of the shell and the combined protective net. By means of the mode, the locking assembly locks the combined protective net; the opening and closing assembly is operated to drive the combined protective net to be opened or closed, and therefore impurities are prevented from entering the central air conditioner when the central air conditioner stops running. If the combined protective nets need to be cleaned, the locking assemblies can be operated to unlock the multiple combined protective nets, and the combined protective nets are taken out of the inserting grooves; and the opening and closing assembly can be quickly disassembled, so that cleaning is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning accessories technology, specifically to a detachable air conditioning vent protection device. Background Technology

[0002] Central air conditioning systems typically have large air inlets and outlets, and are usually equipped with protective devices to prevent debris and even insects from entering, ensuring clean and smooth ventilation. They can also be used to cut off the cold air that comes out directly, thus achieving the effect of cooling the space without localized strong cold air.

[0003] For example, Chinese patent CN218763929U discloses another type of central air conditioning vent. This device has rotatable louvers installed at the air outlet as a protective device to prevent dust from entering. Multiple louvers can be cleaned at once during cleaning, making cleaning more convenient.

[0004] However, in actual use, when the louvers are open, the gaps between them are relatively large, making it difficult to prevent dust, impurities, and insects from entering. If a screen is added perpendicular to the louvers, it will make the whole thing difficult to clean.

[0005] Based on this, the present invention designs a detachable air conditioning vent protection device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a detachable air conditioning vent protection device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A detachable air conditioning vent protection device includes a housing fitted onto the air outlet of a central air conditioning system.

[0009] The rear inner wall of the housing is symmetrically fixed with clips for engaging with the air conditioner outlet; the front side of the housing has a slot, a locking component is installed on the top of the housing, and a protective mechanism is installed on the side of the housing and in the slot.

[0010] The protective mechanism includes a combined protective net and an opening and closing component. The combined protective net is inserted into a slot; the opening and closing component is installed on the side of the housing and the combined protective net.

[0011] Furthermore, the combined protective net includes a main component and a combined component, the main component being inserted into a slot, and the combined component being fixedly installed on the main component.

[0012] Furthermore, the main component includes a first mesh frame, a second mesh frame, mesh wires, and baffles. Multiple transverse mesh wires are evenly and uniformly fixed between the left and right inner walls of the first mesh frame, and multiple baffles are evenly and uniformly rotatably installed between the upper and lower inner walls of the second mesh frame. The first and second mesh frames are inserted into the slots.

[0013] Furthermore, the assembly includes sockets and plugs. Multiple sockets are symmetrically provided on the second mesh frame, and multiple plugs are symmetrically fixedly installed on the first mesh frame. The sockets and plugs are connected to each other.

[0014] Furthermore, the opening and closing assembly includes a push rod, a connecting rod, a mounting bracket, and a connecting component. The mounting bracket is fixedly installed on the outer right side wall of the housing; the push rod is rotatably installed on the mounting bracket; and the tops of multiple baffles are evenly and uniformly rotatably installed on the same connecting rod at equal intervals.

[0015] Furthermore, the connecting assembly includes a connecting block, a connecting groove, and a mounting block. The connecting block is fixedly installed at the bottom right end of the connecting rod; the mounting block is fixedly installed at the output end of the push rod. The mounting block has a connecting groove, and the connecting block is inserted into the connecting groove.

[0016] Furthermore, the locking assembly includes a locking block and a mounting rod. One end of the locking block is rotatably connected to the housing, and the bottom of the other end of the locking block abuts against the first and second mesh frames. Multiple locking blocks are provided, and the multiple locking blocks are evenly distributed at equal intervals on the top of the housing. The other ends of the multiple locking blocks are evenly rotatably mounted on the same mounting rod at equal intervals.

[0017] Furthermore, the locking component also includes a guide surface, and the bottom of the locking block is also provided with a guide surface that facilitates rotation.

[0018] Compared with the prior art, the advantages of this utility model are as follows:

[0019] After assembling the combined protective net, insert it into the slot and connect it to the opening and closing assembly. Operate the locking assembly to lock the combined protective net, completing the assembly of the device. Place the housing onto the end of the central air conditioning outlet and secure it with the locking blocks. When starting the central air conditioning, operate the opening and closing assembly to open the combined protective net; when stopping the central air conditioning, operate the opening and closing assembly to close the combined protective net, thus preventing debris from entering when the central air conditioning is off. After a period of use, if cleaning of the combined protective net is required, operate the locking assembly to release the locks on the multiple combined protective nets and remove the combined protective net from the slot. The opening and closing assembly can be quickly disassembled for easy cleaning, preventing dust accumulation on the combined protective net and affecting airflow. Furthermore, the crisscrossing protective net effectively prevents debris and insects from entering the air outlet. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This utility model provides a three-dimensional detachable air conditioning vent protection device. Figure 1 ;

[0022] Figure 2 This is a front view of a detachable air conditioning vent protection device according to the present invention;

[0023] Figure 3 This utility model provides a three-dimensional detachable air conditioning vent protection device. Figure 2 ;

[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0025] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0026] The labels in the diagram represent:

[0027] 1. Housing; 11. Locking block; 2. Slot; 3. Locking assembly; 31. Locking block; 32. Mounting rod; 33. Guide surface; 4. Protective mechanism; 41. Combined protective net; 411. First mesh frame; 412. Second mesh frame; 413. Insertion hole; 414. Insertion block; 415. Mesh wire; 416. Baffle; 42. Opening and closing assembly; 421. Push rod; 422. Connecting rod; 423. Connecting block; 424. Connecting groove; 425. Mounting bracket; 426. Mounting block. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0030] Example 1

[0031] In some embodiments, please refer to the appendix to the instruction manual. Figure 1-3 A detachable air conditioning vent protection device includes a housing 1 fitted onto the air outlet of a central air conditioning unit.

[0032] The rear inner wall of the housing 1 is symmetrically fixed with clips 11 for engaging with the air conditioner outlet; the front side of the housing 1 has a slot 2, the locking component 3 is installed on the top of the housing 1, and the protective mechanism 4 is installed on the side of the housing 1 and in the slot 2.

[0033] The protective mechanism 4 includes a combined protective net 41 and an opening and closing component 42. The combined protective net 41 is inserted into the slot 2. The opening and closing component 42 is installed on the side of the housing 1 and on the combined protective net 41.

[0034] In this embodiment, when the detachable air conditioning vent protection device is working normally, the combined protective net 41 is assembled and inserted into the slot 2, and the combined protective net 41 is connected to the opening and closing component 42. The locking component 3 is operated to lock the combined protective net 41, completing the assembly of the device. The combined protective net 41, which is crisscrossed, protects the air outlet and can effectively prevent debris and insects from entering. The housing 1 is fitted onto the end of the central air conditioning vent and fixed by the locking block 11. When the central air conditioning is started, the opening and closing component 42 is operated to open the combined protective net 41. When the central air conditioning is stopped, the opening and closing component 42 is operated to close the combined protective net 41, thereby preventing debris from entering when the central air conditioning is stopped. After a period of use, if it is necessary to clean the combined protective net 41, the locking component 3 can be operated to release the lock of the combined protective net 41 and remove the combined protective net 41 from the slot 2. The opening and closing component 42 can be quickly disassembled, which facilitates cleaning and prevents dust from accumulating on the combined protective net 41 and affecting the air outlet.

[0035] Example 2

[0036] In some embodiments, such as Figure 1-5 As shown, in a preferred embodiment of the present invention, the combined protective net 41 includes a main component and a combined component. The main component is inserted into the slot 2, and the combined component is fixedly installed on the main component.

[0037] The main component includes a first mesh frame 411, a second mesh frame 412, mesh wires 415, and baffles 416. Multiple transverse mesh wires 415 are evenly fixedly installed between the left and right inner walls of the first mesh frame 411 at equal intervals. Multiple baffles 416 are evenly rotatably installed between the upper and lower inner walls of the second mesh frame 412 at equal intervals. The first mesh frame 411 and the second mesh frame 412 are inserted into the slot 2.

[0038] The combined component includes a socket 413 and a plug 414. A plurality of sockets 413 are symmetrically opened on the second mesh frame 412, and a plurality of plugs 414 are symmetrically fixedly installed on the first mesh frame 411. The sockets 413 and the plugs 414 are plugged into each other.

[0039] The opening and closing assembly 42 includes a push rod 421, a connecting rod 422, a mounting bracket 425, and a connecting assembly. The mounting bracket 425 is fixedly installed on the outer right side wall of the housing 1. The push rod 421 is rotatably installed on the mounting bracket 425. The tops of multiple baffles 416 are rotatably installed on the same connecting rod 422 at equal intervals.

[0040] The connecting assembly includes a connecting block 423, a connecting groove 424, and a mounting block 426. The connecting block 423 is fixedly installed at the bottom right end of the connecting rod 422; the mounting block 426 is fixedly installed at the output end of the push rod 421. The mounting block 426 has a connecting groove 424, and the connecting block 423 is inserted into the connecting groove 424.

[0041] The locking assembly 3 includes a locking block 31 and a mounting rod 32. One end of the locking block 31 is rotatably connected to the housing 1, and the bottom of the other end of the locking block 31 abuts against the first mesh frame 411 and the second mesh frame 412. Multiple locking blocks 31 are provided, and the multiple locking blocks 31 are evenly distributed at equal intervals on the top of the housing 1. The other ends of the multiple locking blocks 31 are evenly rotatably mounted on the same mounting rod 32 at equal intervals.

[0042] The locking component 3 also includes a guide surface 33, and the bottom of the locking block 31 is also provided with a guide surface 33 for easy rotation.

[0043] In this embodiment, when the locking component 3 and the protective mechanism 4 are working normally, the insert block 414 on the first mesh frame 411 is aligned with the insert hole 413 on the second mesh frame 412, and then the insert block 414 is inserted into the insert hole 413 to complete the combination of the first mesh frame 411 and the second mesh frame 412; the combined first mesh frame 411 and second mesh frame 412 are inserted into the slot 2, and the connecting block 423 at the end of the connecting rod 422 rotatably mounted on the baffle 416 is inserted into the connecting groove 424 on the mounting block 426, thereby quickly connecting the connecting rod 422 and the mounting block 426; thus, during cleaning, the first mesh frame 411 and the second mesh frame 412 can be quickly separated for easy cleaning; the mounting rod 32 is operated to drive the multiple locking blocks 31 to rotate, so that the locking blocks 31 press against the first mesh frame 411 and the second mesh frame 412. On the mesh frame 412, the first mesh frame 411 and the second mesh frame 412 are locked. During this process, the guide surface 33 facilitates the rotation of the locking block 31. When the central air conditioner is started, the push rod 421 drives the mounting block 426 to move. The movement of the mounting block 426 drives the connecting rod 422 to move through the connecting block 423 and the connecting groove 424. The movement of the connecting rod 422 drives multiple baffles 416 to rotate, so that the baffles 416 are perpendicular to the second mesh frame 412, allowing the air to pass through the gaps between the multiple mesh wires 415 and the gaps between the multiple baffles 416 and blow out. When the central air conditioner is turned off, the push rod 421 drives the baffles 416 to rotate through the mounting block 426, the connecting block 423, the connecting groove 424 and the connecting rod 422, so that the baffles 416 are parallel to the second mesh frame 412, preventing debris from entering the air outlet.

[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A detachable air conditioning vent protection device, comprising a housing (1) fitted onto the air outlet of a central air conditioning unit, characterized in that: The rear inner wall of the housing (1) is symmetrically fixed with a locking block (11) for engaging with the air conditioner outlet; a slot (2) is provided on the front side of the housing (1), a locking component (3) is installed on the top of the housing (1), and a protective mechanism (4) is installed on the side of the housing (1) and in the slot (2); The protective mechanism (4) includes a combined protective net (41) and an opening and closing component (42). The combined protective net (41) is inserted into the slot (2). The opening and closing component (42) is installed on the side of the housing (1) and on the combined protective net (41).

2. The detachable air conditioning vent protection device according to claim 1, characterized in that, The combined protective net (41) includes a main component and a combined component. The main component is inserted into the slot (2), and the combined component is fixedly installed on the main component.

3. The detachable air conditioning vent protection device according to claim 2, characterized in that, The main components include a first mesh frame (411), a second mesh frame (412), mesh wires (415), and baffles (416). Multiple transverse mesh wires (415) are evenly fixedly installed between the left and right inner walls of the first mesh frame (411) at equal intervals. Multiple baffles (416) are evenly rotatably installed between the upper and lower inner walls of the second mesh frame (412). The first mesh frame (411) and the second mesh frame (412) are inserted into the slot (2).

4. The detachable air conditioning vent protection device according to claim 3, characterized in that, The assembly includes a socket (413) and a plug (414). Multiple sockets (413) are symmetrically provided on the second frame (412), and multiple plugs (414) are symmetrically fixed on the first frame (411). The sockets (413) and plugs (414) are plugged in.

5. The detachable air conditioning vent protection device according to claim 4, characterized in that, The opening and closing assembly (42) includes a push rod (421), a connecting rod (422), a mounting bracket (425), and a connecting assembly. The mounting bracket (425) is fixedly installed on the outer right side wall of the housing (1). The push rod (421) is rotatably installed on the mounting bracket (425). The tops of multiple baffles (416) are evenly and uniformly rotatably installed on the same connecting rod (422).

6. The detachable air conditioning vent protection device according to claim 5, characterized in that, The connecting assembly includes a connecting block (423), a connecting groove (424), and a mounting block (426). The connecting block (423) is fixedly installed at the bottom right end of the connecting rod (422). The mounting block (426) is fixedly installed at the output end of the push rod (421). The mounting block (426) has a connecting groove (424) and the connecting block (423) is inserted into the connecting groove (424).

7. The detachable air conditioning vent protection device according to claim 6, characterized in that, The locking assembly (3) includes a locking block (31) and a mounting rod (32). One end of the locking block (31) is rotatably connected to the housing (1), and the bottom of the other end of the locking block (31) abuts against the first mesh frame (411) and the second mesh frame (412). Multiple locking blocks (31) are provided, and the multiple locking blocks (31) are evenly distributed at equal intervals on the top of the housing (1). The other ends of the multiple locking blocks (31) are evenly rotatably mounted on the same mounting rod (32) at equal intervals.

8. The detachable air conditioning vent protection device according to claim 7, characterized in that, The locking component (3) also includes a guide surface (33), and the bottom of the locking block (31) is also provided with a guide surface (33) for easy rotation.

Images