Dustproof device for air conditioning equipment

Abstract

A dustproof device for air conditioning equipment comprises a protective shell, one side of the protective shell is provided with an opening, the protective shell is arranged on an air conditioner in a sleeved mode, the opening side of the protective shell is matched with a wall in an abutting contact mode, and a through groove is formed in the protective shell. The front sides and the rear sides of the wind shields are in sliding contact fit with the inner wall of the through groove, every two adjacent wind shields are in sliding contact fit with the inner wall of the through groove, the upper wind shields and the lower wind shields are in sliding contact fit with the inner wall of the through groove, the multiple wind shields are divided into two sets, the multiple continuous wind shields on the upper side serve as the first set of wind shields, and the multiple continuous wind shields on the lower side serve as the second set of wind shields. Two first driving devices are arranged on the protective shell, and one first driving device can drive the first set of wind shields to rotate synchronously. The dust-proof air outlet device is simple in structure and ingenious in conception, not only has a dust-proof function, but also has the function of adjusting the air outlet direction, can achieve multiple functions, can meet market requirements, and is suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the field of air-conditioning equipment, in particular to a dust-proof device for air-conditioning equipment. Background Art

[0002] Air conditioners are usually used in summer and winter. When they are not in use in spring and autumn, people often cover them with dustproof cloth to wrap them up to prevent dust from falling on them. However, the dustproof cloth only has one function: to prevent dust. Therefore, we designed a dustproof device for air conditioning equipment. Utility Model Content

[0003] The utility model provides a dustproof device for air conditioning equipment, which is used to solve the defects in the prior art.

[0004] The utility model is realized through the following technical solutions:

[0005] A dustproof device for air-conditioning equipment comprises a protective shell, one side of which is open and is mounted on the air conditioner, the open side of the protective shell is in contact with a wall, a through groove is provided on the protective shell, and the characteristic is that: a plurality of windshields are rotatably installed in the through groove, and sliding contact is respectively formed between the front and rear sides of the windshield and the inner wall of the through groove, between two adjacent windshields, and between the upper and lower windshields and the inner wall of the through groove, the plurality of windshields are divided into two groups, the plurality of continuous windshields on the upper side are the first group of windshields, and the plurality of continuous windshields on the lower side are the second group of windshields, and two first driving devices are provided on the protective shell, one first driving device can drive the first group of windshields to rotate synchronously, and the other first driving device can drive the second group of windshields to rotate synchronously.

[0006] As described above, a dust-proof device for air-conditioning equipment, the first driving device includes gears, and several gears are provided. The first rotating shaft on one side of the first group of wind shields and the first rotating shaft on the other side of the second group of wind shields respectively extend out of the protective housing, and the gears are respectively fixedly mounted on one end of the corresponding first rotating shaft extending out of the protective housing, and the adjacent gears on the same side are respectively connected by transmission gears, and the transmission gears are respectively rotatably mounted on the room protective housing through the second rotating shaft and bearings, and coaxial worm gears are respectively fixedly mounted on one of the gears on the front side and one of the gears on the rear side, and a worm is respectively meshingly provided on one side of the worm wheel, and the worm is respectively rotatably mounted on the protective housing.

[0007] In the dustproof device for air conditioning equipment as described above, a support plate is fixedly installed on the top of the inner wall of the protective shell.

[0008] In the dustproof device for air conditioning equipment as described above, threaded through holes are respectively provided on the front and rear sides of the protective shell, the inner circumference of the threaded through holes is threadedly fitted with screw rods, and the inner ends of the screw rods close to each other are respectively rotatably mounted with clamping plates through bearings.

[0009] In the dustproof device for air conditioning equipment as described above, rubber pads are fixedly installed on the sides of the clamping plates that are close to each other.

[0010] In the dust-proof device for air conditioning equipment as described above, a hand wheel is fixedly mounted on one end of the worm and one end of the lead screw respectively.

[0011] The advantages of the utility model are: the utility model has a simple structure and an ingenious design. It not only has a dustproof function, but also has the function of adjusting the air outlet direction. One device can realize multiple functions, can meet market demand, and is suitable for promotion. When using the utility model, the protective shell is mounted on the outside of the air conditioner so that the protective shell completely wraps the air conditioner, and the opening side of the protective shell fits the wall. At this time, several wind shields completely close the through slots to prevent dust from the air conditioner. When the air conditioner needs to be used, the first group of wind shields are driven to rotate synchronously by the first driving device. At this time, the five wind shields on the upper side rotate synchronously, and there is a certain gap between the five adjacent wind shields on the upper side. At this time, the air of the air conditioner blows to the right; when the second group of wind shields are driven to rotate synchronously by the first driving device, gaps are formed between the five adjacent wind shields on the lower side, and the air of the air conditioner blows downward; when the first group of wind shields and the second group of wind shields are rotated respectively by the first driving device, the air of the air conditioner can blow to the right and downward at the same time; the device can not only prevent dust, but also adjust the air outlet direction of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a structural schematic diagram of the utility model; Figure 2 yes Figure 1 Right view of; Figure 3 yes Figure 2 Left view of Figure 4 yes Figure 2 Right view of; Figure 5 yes Figure 2 Schematic diagram of the internal structure; Figure 6 This is a state diagram of the device when in use.

[0014] Figure numerals: 1. protective shell, 2. through groove, 3. wind shield, 20. gear, 21. transmission gear, 22. worm gear, 23. worm, 30. support plate, 40. threaded through hole, 41. screw, 42. clamping plate, 50. rubber pad, 60. hand wheel, 100. air conditioner. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0016] A dust-proof device for air conditioning equipment, such as Figure 1 , 2, 3, 4, 5, and 6, comprising a protective shell 1, one side of the protective shell 1 is open and is mounted on the air conditioner 100, the open side of the protective shell 1 is in contact with the wall, a through slot 2 is provided on the protective shell 1, and the characteristic is that: a plurality of windshields 3 are rotatably installed in the through slot 2. In this embodiment, the number of windshields 3 is ten, and the front and rear sides of the windshields 3 are respectively fixedly installed with a first rotating shaft, the outer periphery of the first rotating shaft is respectively fixedly connected to the inner periphery of the bearing, and the outer periphery of the bearing is respectively fixedly installed in two grooves provided on the inner wall of the through slot 2, and the front and rear sides of the windshield 3 and the inner wall of the through slot 2, and the two adjacent sides are respectively fixedly connected to the inner periphery of the bearing. The windshields 3 and the upper and lower windshields 3 are respectively in sliding contact with the inner wall of the through slot 2. The windshields 3 are divided into two groups. The continuous windshields 3 on the upper side are the first group of windshields 3, and the continuous windshields 3 on the lower side are the second group of windshields 3. The continuous five windshields 3 on the upper side are the first group of windshields 3, and the continuous five windshields 3 on the lower side are the second group of windshields 3. Two first driving devices are provided on the protective shell 1. One first driving device can drive the first group of windshields 3 to rotate synchronously, and the other first driving device can drive the second group of windshields 3 to rotate synchronously. The utility model has a simple structure and an ingenious design. It not only has a dustproof function, but also has the function of adjusting the air outlet direction. One device can realize multiple functions, can meet market demand, and is suitable for promotion. When using the utility model, the protective shell 1 is mounted on the outer side of the air conditioner 100 so that the protective shell 1 completely wraps the air conditioner 100, and the open side of the protective shell 1 fits against the wall. At this time, several wind shields 3 completely close the through slots 2 to prevent dust from the air conditioner 100. When the air conditioner 100 needs to be used, the first group of wind shields 3 are driven to rotate synchronously by the first driving device. At this time, the five wind shields 3 on the upper side rotate synchronously, and there is a certain gap between the five adjacent wind shields 3 on the upper side. At this time, the wind of the air conditioner 100 blows to the right; when the second group of wind shields 3 are driven to rotate synchronously by the first driving device, gaps are formed between the five adjacent wind shields 3 on the lower side, and the wind of the air conditioner 100 blows downward; when the first group of wind shields 3 and the second group of wind shields 3 are rotated respectively by the first driving device, the wind of the air conditioner 100 can blow to the right and downward at the same time; the device can not only prevent dust, but also adjust the air outlet direction of the air conditioner 100.

[0017] Specifically, as shown in the figure, the first driving device of this embodiment includes a gear 20, and several gears 20 are provided. The first rotating shaft on one side of the first group of windshield plates 3 and the first rotating shaft on the other side of the second group of windshield plates 3 extend out of the protective housing 1 respectively, and the corresponding first rotating shafts pass through the reserved holes on the through grooves 2 respectively, and are rotatably installed in the corresponding reserved holes through bearings. The gears 20 are respectively fixedly installed on one end of the corresponding first rotating shaft extending out of the protective housing 1, and the gears 20 are coaxially arranged with the corresponding first rotating shafts. The adjacent gears 20 on the same side are respectively connected by transmission gears 21 for transmission, and the transmission gears 21 are respectively rotatably installed on the room protective housing 1 through the second rotating shaft and the bearing. One end of the second rotating shaft is respectively fixedly connected to the transmission gear 21, and the other end of the second rotating shaft is respectively fixedly connected to the inner periphery of the bearing, and the outer periphery of the bearing is respectively fixedly connected to one side of the protective housing 1. Coaxial worm wheels 22 are respectively fixedly installed on one of the gears 20 on the front side and one of the gears 20 on the rear side, and a worm 23 is respectively meshed and matched on one side of the worm wheel 22, and the worm 23 is respectively rotatably installed on the protective housing 1. The worm 23 is turned, and the worm 23 rotates to drive the corresponding gear 20 to rotate. The rotation of the gear 20 drives the other gears 20 to rotate synchronously through the transmission gear 21, and then drives the corresponding windshield plate 3 to rotate synchronously through the first rotating shaft.

[0018] Specifically, as shown in the figure, the top of the inner wall of the protective shell 1 in this embodiment is fixedly installed with a support plate 30. When the protective shell 1 is mounted on the outside of the air conditioner 100, the lower side of the support plate 30 abuts against and contacts the upper side of the air conditioner 100, thereby supporting the protective shell 1 on the air conditioner 100.

[0019] Further, as shown in the figure, the front and rear sides of the protective housing 1 of this embodiment are respectively provided with threaded through holes 40, and the inner circumference of the threaded through holes 40 is respectively threadedly matched to install screw rods 41, and the inner ends of the screw rods 41 close to each other are respectively rotated and installed with clamping plates 42 through bearings. The screw rods 41 are screwed forward to make the two screw rods 41 move in the direction of approaching each other along the corresponding threaded through holes 40, and the movement of the screw rods 41 drives the corresponding clamping plates 42 to move in the direction of approaching each other until the side of the clamping plates 42 close to each other is in contact with the outer side of the air conditioner 100. At this time, under the friction between the clamping plates 40 and the air conditioner 100, the protective housing 1 is fixed on the outer side of the air conditioner 100; similarly, the screw rods 41 are screwed in the reverse direction to make the clamping plates 42 move in the direction of moving away from each other, so that the clamping plates 42 are separated from the air conditioner 100, and at this time, the protective housing 1 can be removed from the outer side of the air conditioner 100.

[0020] Further, as shown in the figure, the clamping plates 42 of this embodiment are respectively fixedly mounted with rubber pads 50 on the sides close to each other. The rubber pads 50 can increase the friction between the clamping plates 42 and the air conditioner 100, so that the protective housing 1 can be more firmly mounted on the outside of the air conditioner 100.

[0021] Furthermore, as shown in the figure, one end of the worm 23 and one end of the screw 41 in this embodiment are respectively fixedly mounted with a hand wheel 60. It is more convenient and labor-saving to turn the worm 23 and the screw 41 through the hand wheel 60.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A dustproof device for air conditioning equipment, comprising a protective shell (1), one side of the protective shell (1) is open and is mounted on the air conditioner (100), the open side of the protective shell (1) is in contact with a wall, and a through groove (2) is provided on the protective shell (1), characterized in that: A plurality of windshield plates (3) are rotatably mounted in the through slot (2); front and rear sides of the windshield plates (3) and the inner wall of the through slot (2), between two adjacent windshield plates (3), and between the upper and lower windshield plates (3) and the inner wall of the through slot (2) are respectively in sliding contact and cooperation; the plurality of windshield plates (3) are divided into two groups; the plurality of continuous windshield plates (3) on the upper side are the first group of windshield plates (3), and the plurality of continuous windshield plates (3) on the lower side are the second group of windshield plates (3); two first driving devices are arranged on the protective housing (1); one first driving device can drive the first group of windshield plates (3) to rotate synchronously, and the other first driving device can drive the second group of windshield plates (3) to rotate synchronously.

2. The dust-proof device for air conditioning equipment according to claim 1, characterized in that: The first driving device comprises a gear (20), wherein a plurality of gears (20) are provided, wherein a first rotating shaft on one side of the first group of windshield plates (3) and a first rotating shaft on the other side of the second group of windshield plates (3) respectively extend out of the protective housing (1), and the gears (20) are respectively fixedly mounted on one end of the corresponding first rotating shaft extending out of the protective housing (1), and adjacent gears (20) on the same side are respectively connected by transmission gears (21), and the transmission gears (21) are respectively rotatably mounted on the protective housing (1) via second rotating shafts and bearings, and a coaxial worm wheel (22) is respectively fixedly mounted on one of the gears (20) on the front side and one of the gears (20) on the rear side, and a worm (23) is respectively meshed and matched on one side of the worm wheel (22), and the worm (23) is respectively rotatably mounted on the protective housing (1).

3. The dust-proof device for air conditioning equipment according to claim 1, characterized in that: A support plate (30) is fixedly mounted on the top of the inner wall of the protective shell (1).

4. The dust-proof device for air conditioning equipment according to claim 2, characterized in that: The protective housing (1) is provided with threaded through holes (40) on both the front and rear sides, respectively. The inner circumferences of the threaded through holes (40) are threadedly fitted with screw rods (41), and the inner ends of the screw rods (41) close to each other are rotatably mounted with clamping plates (42) via bearings.

5. The dust-proof device for air conditioning equipment according to claim 4, characterized in that: Rubber pads (50) are respectively fixedly mounted on the mutually adjacent sides of the clamping plates (42).

6. The dust-proof device for air conditioning equipment according to claim 4, characterized in that: A hand wheel (60) is fixedly mounted on one end of the worm (23) and one end of the lead screw (41) respectively.

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