CN217541053U - Shutter and air conditioner - Google Patents
Shutter and air conditioner Download PDFInfo
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- CN217541053U CN217541053U CN202221437115.3U CN202221437115U CN217541053U CN 217541053 U CN217541053 U CN 217541053U CN 202221437115 U CN202221437115 U CN 202221437115U CN 217541053 U CN217541053 U CN 217541053U
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- shaped folded
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Abstract
The utility model belongs to the technical field of the air conditioner ventilation, a shutter and air conditioner is disclosed. The shutter comprises an air inlet component and an air outlet component; the air inlet assembly comprises a first frame, a first Z-shaped folded plate louver group and a second Z-shaped folded plate louver group, wherein the first Z-shaped folded plate louver group and the second Z-shaped folded plate louver group are sequentially arranged in the first frame along a first direction; the air outlet assembly and the air inlet assembly are arranged adjacently and comprise a second frame, a straight plate louver group and an L-shaped folded plate louver group, wherein the straight plate louver group and the L-shaped folded plate louver group are sequentially arranged in the second frame along a first direction, the straight plate louver group comprises a plurality of straight plate louvers arranged at intervals along a second direction, and the L-shaped folded plate louver group comprises a plurality of L-shaped folded plate louvers arranged at intervals along the second direction. The shutter can simultaneously realize the functions of ventilation, hot backflow prevention and rain sheltering.
Description
Technical Field
The utility model relates to an air conditioner ventilation technical field especially relates to a shutter and air conditioner.
Background
In an air conditioning and refrigerating unit with energy stored by a battery, heat in a refrigerating process needs to be taken away by utilizing environmental ventilation. Because the air-conditioning refrigerating unit is arranged on one side surface of the energy storage container, the air inlet and the air outlet of the air-conditioning refrigerating unit are arranged on the same side, and the design requirements of the air inlet and the air outlet simultaneously have the functions of low wind resistance, hot air backflow prevention and rain prevention. The existing shutter is difficult to simultaneously meet the functional requirements.
Therefore, a louver and an air conditioner are needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
According to the utility model discloses an aspect, aim at provides a shutter, and this shutter can realize the function of ventilating, preventing hot reflux and keeping off the rain simultaneously.
To achieve the purpose, the utility model adopts the following technical proposal:
a shutter comprises an air inlet component and an air outlet component; the air inlet assembly comprises a first frame, a first Z-shaped folded plate louver group and a second Z-shaped folded plate louver group, the first Z-shaped folded plate louver group and the second Z-shaped folded plate louver group are sequentially arranged in the first frame along a first direction, the first Z-shaped folded plate louver group comprises a plurality of first Z-shaped folded plate louvers arranged at intervals along a second direction, the second Z-shaped folded plate louver group comprises a plurality of second Z-shaped folded plate louvers arranged at intervals along a second direction, the first direction is parallel to the depth direction of the first frame, an air inlet points to the outside of the first frame, and the second direction is perpendicular to the first direction and parallel to the height direction of the first frame; the air outlet assembly and the air inlet assembly are arranged adjacently and comprise a second frame, a straight plate louver group and an L-shaped folded plate louver group, the straight plate louver group and the L-shaped folded plate louver group are sequentially arranged in the second frame along a first direction, the straight plate louver group comprises a plurality of straight plate louvers arranged along a second direction at intervals, and the L-shaped folded plate louver group comprises a plurality of L-shaped folded plate louvers arranged along the second direction at intervals.
Optionally, the first Z-shaped flap louver includes a first guide plate portion, a first bottom flap portion and a first top flap portion, the first bottom flap portion and the first top flap portion are respectively fixedly connected to two sides of the first guide plate portion and parallel to a first direction, and the first guide plate portion is disposed obliquely downward in the first direction;
the second Z-shaped folded plate louver comprises a second guide plate part, a second bottom flanging part and a second top flanging part, wherein the second bottom flanging part and the second top flanging part are fixedly connected to two sides of the second guide plate part respectively, are parallel to the first direction and are arranged downwards along the first direction in an inclined mode.
Optionally, the L-shaped folded plate louver includes a rain shielding plate portion and a backflow stopping portion that are fixedly connected to each other, an included angle between the rain shielding plate portion and the backflow stopping portion is an acute angle, the rain shielding plate portion is disposed obliquely downward along a first direction, and the backflow stopping portion is disposed obliquely upward.
Optionally, the first frame includes two first side plates, a first top plate and a first bottom plate, the two first side plates are parallel to each other and are arranged at an interval, the first top plate and the first bottom plate are parallel to each other and are arranged at an interval, and are both sandwiched between the two first side plates, and the first Z-shaped folded plate louver group and the second Z-shaped folded plate louver group are sandwiched between the two first side plates;
the second frame comprises two second side plates, a second top plate and a second bottom plate, the two first side plates are parallel to each other and arranged at intervals relatively, the second top plate and the second bottom plate are parallel to each other and arranged at intervals relatively, the two second side plates are clamped, and the straight plate louver group and the L-shaped folded plate louver group are clamped between the two second side plates.
Optionally, the first frame further includes a first water baffle, the first water baffle is fixedly connected to the first top plate and extends along a first direction, the first water baffle is gradually close to the first bottom plate, and the first direction is parallel to the first top plate.
Optionally, the first bottom plate is disposed obliquely and extends along a first direction, and the first bottom plate gradually gets away from the first top plate.
Optionally, the second frame further includes a second water baffle, the second water baffle is fixedly connected to the second top plate and extends along the first direction, and the second water baffle is gradually close to the second bottom plate.
Optionally, the air intake assembly further includes a first mounting plate, the first frame is mounted to the first mounting plate, the first mounting plate is provided with a plurality of first screw holes, the first screw holes are configured to be screwed with first bolts, and the first bolts are configured to fixedly connect the first mounting plate and the periphery of the air intake;
the air outlet assembly further comprises a second mounting plate, the second frame is mounted on the second mounting plate, a plurality of second screw holes are formed in the second mounting plate, the second screw holes are configured to be screw joint second bolts, and the second bolts are configured to be fixedly connected with the second mounting plate and the periphery of the air outlet.
Optionally, the installation height of the air outlet assembly is higher than that of the air inlet assembly.
According to the utility model discloses a another aspect, aim at provides an air conditioner, the air conditioner includes air intake and air outlet, still includes that above-mentioned scheme is arbitrary the shutter, the air inlet unit mount in the air intake, the air-out unit mount in the air outlet.
The utility model has the advantages that:
the utility model provides a shutter sets up the air inlet subassembly and adjacent the air-out subassembly that sets up in this air inlet subassembly, and this arranges the position in the business turn over wind gap that accords with the air conditioner and arranges. The first frame of the air intake assembly is configured to be mounted at an air intake of an air conditioner. The first Z-shaped folded plate louver group and the second Z-shaped folded plate louver group are sequentially installed in the first frame along the first direction, double protection effects are achieved on the air inlet, and double blocking effects are achieved on dust and sundries in the outside air. The second frame of the air outlet assembly is configured to be mounted at an air outlet of the air conditioner. The straight plate louver groups and the L-shaped folded plate louver groups are sequentially arranged in the second frame along the first direction, the straight plate louver groups provide channels for air outlet of the air conditioner, and the air volume of the air outlet is large. The L-shaped folded plate louver group can play a waterproof role in rainy days and can play a role in preventing heat backflow. The shutter can simultaneously realize the functions of ventilation, hot reflux prevention and rain shielding.
Drawings
Fig. 1 is a schematic structural view of a blind according to an embodiment of the present invention;
FIG. 2 is a perspective view of a blind according to an embodiment of the present invention;
figure 3 is an interior side view of a blind according to an embodiment of the present invention.
In the figure:
100. an air intake assembly;
110. a first frame; 111. a first side plate; 112. a first top plate; 113. a first base plate; 114. a first water baffle;
120. a first Z-shaped folded plate louver group; 121. a first Z-shaped folded plate louver; 121a, a first guide plate portion; 121b, a first bottom flange portion; 121c, a first top flange part;
130. a second set of Z-folded leaflets; 131. a second Z-shaped folded plate louver; 131a, a second guide plate portion; 131b, a second bottom flanging part; 131c, a second top flange part;
140. a first mounting plate; 141. a first screw hole;
200. an air outlet assembly;
210. a second frame; 211. a second side plate; 212. a second top plate; 213. a second base plate; 214. a second water baffle;
220. straight board louver group; 221. straight shutter;
230. an L-shaped folded plate louver group; 231. l-shaped folded shutter; 231a, a rain shield portion; 231b, a backflow stopper;
240. a second mounting plate; 241. and a second screw hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.
The embodiment provides an air conditioner and a blind. This air conditioner includes air intake and air outlet, still includes the shutter that this embodiment provided, and this shutter is installed in the air intake and the air outlet department of air conditioner, realizes the function that the air conditioner ventilates, prevents the hot backward flow and keep off the rain and manger plate simultaneously.
Fig. 1 shows a schematic structural diagram of a blind provided by the embodiment of the present invention, fig. 2 shows a perspective structural view of a blind provided by the embodiment of the present invention, and fig. 3 shows a side view of the inside of a blind provided by the embodiment of the present invention. Referring to fig. 1 to 3, the present embodiment provides a louver including an air inlet assembly 100 and an air outlet assembly 200, where the air inlet assembly 100 is installed at an air inlet of an air conditioner, and the air outlet assembly 200 is installed at an air outlet of the air conditioner. The same as the arrangement of the air outlet and the air inlet of the air conditioner, the installation height of the air outlet assembly 200 is higher than that of the air inlet assembly 100.
Referring to fig. 2 and 3, the air intake assembly 100 includes a first frame 110, a first Z-shaped flap louver group 120 and a second Z-shaped flap louver group 130, the first Z-shaped flap louver group 120 and the second Z-shaped flap louver group 130 are sequentially disposed in the first frame 110 along a first direction, the first Z-shaped flap louver group 120 includes a plurality of first Z-shaped louvers 121 spaced along a second direction, and the second Z-shaped flap louver group 130 includes a plurality of second Z-shaped flap louvers 131 spaced along the second direction. The first direction is parallel to the depth direction of the first frame 110, and the air inlet is directed to the outside of the first frame 110, and the second direction is perpendicular to the first direction and parallel to the height direction of the first frame 110. In this embodiment, the first Z-shaped flap louver pack 120 includes 6 first Z-shaped flap louvers 121 arranged downward, and the second Z-shaped flap louver pack 130 includes 5 second Z-shaped flap louvers 131 arranged downward. In the first direction, each second Z-shaped flap louver 131 corresponds to one first Z-shaped flap louver 121, and a multi-layer air inlet channel is formed.
With continuing reference to fig. 2 and fig. 3, the air outlet assembly 200 is disposed adjacent to the air inlet assembly 100, and includes a second frame 210, a straight blade set 220, and an L-shaped flap set 230, the straight blade set 220 and the L-shaped flap set 230 are sequentially disposed in the second frame 210 along a first direction, the straight blade set 220 includes a plurality of straight blade louvers 221 disposed at intervals along a second direction, and the L-shaped flap set 230 includes a plurality of L-shaped flap louvers 231 disposed at intervals along the second direction. In this embodiment, the straight louver group 220 includes 5 straight louvers 221 arranged in an inclined manner to form an air outlet channel, so as to provide an air outlet guide for the air conditioner, so that the air outlet of the air conditioner is discharged at a relatively high speed, thereby avoiding the problem of hot air backflow. This embodiment specifically includes 3L shape folded plate tripes 231, and the interval between two adjacent L shape folded plate tripes 231 is greater than the interval between two adjacent straight board tripes 221, and this L shape folded plate tripe 231 can play the effect of keeping off the rain under the condition that does not influence the air-out effect, prevents that the rainwater from getting into the air outlet of air conditioner. The wind resistance can be reduced by the arrangement, and the air exhaust is facilitated.
Specifically, referring to fig. 1 and 2, the first frame 110 includes two first side plates 111, a first top plate 112 and a first bottom plate 113, the two first side plates 111 are disposed in parallel and spaced apart from each other, the first top plate 112 and the first bottom plate 113 are disposed in parallel and spaced apart from each other and are sandwiched between the two first side plates 111, and the first Z-shaped flap louver group 120 and the second Z-shaped flap louver group 130 are sandwiched between the two first side plates 111. The two first side panels 111 provide mounting locations for the first set of Z-shaped flap louvers 120 and the second set of Z-shaped flap louvers 130. The first top plate 112 is located above the first Z-shaped flap louver group 120 and the second Z-shaped flap louver group 130, so as to prevent rainwater from falling into the air inlet of the air conditioner from above, and provide protection for the air inlet of the air conditioner.
More specifically, the first frame 110 further includes a first water baffle 114, the first water baffle 114 is fixedly connected to the first top plate 112 and extends along a first direction, the first water baffle 114 gradually approaches the first bottom plate 113, and the first direction is parallel to the first top plate 112. The first water baffle 114 can provide a drainage function for rainwater falling from above, so as to drain rainwater obliquely downwards and prevent rainwater from entering the first frame 110.
More specifically, the first bottom plate 113 is disposed obliquely and extends along a first direction, and the first bottom plate 113 is gradually away from the first top plate 112. Rainwater that accidentally enters the first frame 110 can be guided out by the first base plate 113 that is obliquely disposed, preventing water accumulation.
Similarly, the second frame 210 includes two second side panels 211, a second top panel 212 and a second bottom panel 213, the two first side panels 111 are disposed in parallel and spaced apart from each other, the second top panel 212 and the second bottom panel 213 are disposed in parallel and spaced apart from each other and are sandwiched between the two second side panels 211, and the straight panel louver group 220 and the L-shaped flap louver group 230 are sandwiched between the two second side panels 211. The two second side panels 211 provide mounting locations for the straight panel louver pack 220 and the L-shaped flap louver pack 230. The second top plate 212 is located above the straight plate louver group 220 and the L-shaped folded plate louver group 230, so as to prevent rainwater from falling into an air outlet of the air conditioner from the above, and provide protection for the air outlet of the air conditioner.
Specifically, the second frame 210 further includes a second water blocking plate 214, the second water blocking plate 214 is fixedly connected to the second top plate 212 and extends along the first direction, and the second water blocking plate 214 gradually approaches the second bottom plate 213. This second water baffle 214 can provide the drainage function for the rainwater that falls from the top, with rainwater slope drainage downwards, prevents that the rainwater from getting into in the second frame 210.
More specifically, the second bottom plate 213 is disposed obliquely and extends along the first direction, and the second bottom plate 213 is gradually spaced apart from the second top plate 212. Rainwater that accidentally enters the second frame 210 can be guided out by the second base plate 213 that is obliquely disposed, preventing water accumulation.
Optionally, the air intake assembly 100 further includes a first mounting plate 140, the first frame 110 is mounted to the first mounting plate 140, the first mounting plate 140 defines a plurality of first screw holes 141, the first screw holes 141 are configured to screw a first bolt, and the first bolt is configured to fixedly connect the first mounting plate 140 and the periphery of the air intake. Similarly, the air outlet assembly 200 further includes a second mounting plate 240, the second frame 210 is mounted to the second mounting plate 240, the second mounting plate 240 is opened with a plurality of second screw holes 241, the second screw holes 241 are configured to be screwed with second bolts, and the second bolts are configured to fixedly connect the second mounting plate 240 and the periphery of the air outlet. The first mounting plate 140 and the second mounting plate 240 can ensure the reliable connection between the first frame 110 and the air inlet and the reliable connection between the second frame 210 and the air outlet, respectively.
With continued reference to fig. 2 and 3, the first Z-shaped flap 121 includes a first guide plate portion 121a, a first bottom flange portion 121b and a first top flange portion 121c, the first bottom flange portion 121b and the first top flange portion 121c are respectively fixedly connected to two sides of the first guide plate portion 121a, and are parallel to a first direction in which the first guide plate portion 121a is disposed obliquely downward. This first guide plate portion 121a can block the raindrop entering air intake of slope whereabouts, and simultaneously, first end turn-ups portion 121b and first top turn-ups portion 121c can provide gentle transition for the air inlet at the both ends of first guide plate portion 121a, guarantee the smoothness of air inlet.
Similarly, the second Z-shaped flap 131 includes a second guide plate portion 131a, a second bottom flange portion 131b and a second top flange portion 131c, the second bottom flange portion 131b and the second top flange portion 131c are respectively attached to two sides of the second guide plate portion 131a, and the second guide plate portion 131a is disposed in a first direction along a first direction in an inclined downward direction in parallel with the first direction. This second guide plate portion 131a can block the raindrop of slope whereabouts and get into the air intake, and simultaneously, second end turn-ups portion 131b and second top turn-ups portion 131c can provide gentle transition for the air inlet at the both ends of second guide plate portion 131a, guarantee the smoothness of air inlet.
Specifically, the L-shaped flap louver 231 includes a rain-shielding plate 231a and a backflow stopper 231b that are fixedly connected to each other, an included angle between the rain-shielding plate 231a and the backflow stopper 231b is an acute angle, the rain-shielding plate 231a is disposed obliquely downward and the backflow stopper 231b is disposed obliquely upward along the first direction. The rain guard portion 231a can prevent raindrops falling obliquely from entering the outlet. The backflow stopper 231b can prevent external hot air or impurities from entering the air outlet.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A blind, comprising:
the air inlet assembly (100) comprises a first frame (110), a first Z-shaped folded plate louver group (120) and a second Z-shaped folded plate louver group (130), wherein the first Z-shaped folded plate louver group (120) and the second Z-shaped folded plate louver group (130) are sequentially arranged in the first frame (110) along a first direction, the first Z-shaped folded plate louver group (120) comprises a plurality of first Z-shaped folded plates (121) arranged at intervals along a second direction, the second Z-shaped folded plate louver group (130) comprises a plurality of second Z-shaped folded plates (131) arranged at intervals along a second direction, the first direction is parallel to the depth direction of the first frame (110), the air inlet is directed to the outside of the first frame (110), and the second direction is perpendicular to the first direction and is parallel to the height direction of the first frame (110);
the air outlet assembly (200) and the air inlet assembly (100) are adjacently arranged, the air outlet assembly (200) comprises a second frame (210), a straight plate louver set (220) and an L-shaped folded plate louver set (230), the straight plate louver set (220) and the L-shaped folded plate louver set (230) are sequentially arranged in the second frame (210) along a first direction, the straight plate louver set (220) comprises a plurality of straight plate louvers (221) arranged at intervals along a second direction, and the L-shaped folded plate louver set (230) comprises a plurality of L-shaped louver folded plates (231) arranged at intervals along the second direction.
2. A shutter as claimed in claim 1, characterized in that the first Z-flap louver (121) comprises a first guide plate portion (121 a), a first bottom flange portion (121 b) and a first top flange portion (121 c), the first bottom flange portion (121 b) and the first top flange portion (121 c) being respectively attached to both sides of the first guide plate portion (121 a), parallel to a first direction in which the first guide plate portion (121 a) is disposed obliquely downward;
the second Z-shaped folded plate louver (131) comprises a second guide plate portion (131 a), a second bottom flanging portion (131 b) and a second top flanging portion (131 c), wherein the second bottom flanging portion (131 b) and the second top flanging portion (131 c) are fixedly connected to two sides of the second guide plate portion (131 a) respectively, are parallel to the first direction, and are arranged along the first direction in a downward inclined mode.
3. Shutter according to claim 1, characterized in that said L-shaped flap louver (231) comprises a rain flap portion (231 a) and a backflow stop portion (231 b) fixedly attached to each other, the angle between said rain flap portion (231 a) and said backflow stop portion (231 b) being an acute angle, said rain flap portion (231 a) being disposed obliquely downwards and said backflow stop portion (231 b) being disposed obliquely upwards in a first direction.
4. The shutter according to claim 1, characterized in that said first frame (110) comprises two first side plates (111) and a first top plate (112) and a first bottom plate (113), said two first side plates (111) being arranged parallel and opposite to each other at a distance, said first top plate (112) and said first bottom plate (113) being arranged parallel and opposite to each other at a distance, both interposed between said two first side plates (111), said first group of Z-shaped flap louvers (120) and said second group of Z-shaped flap louvers (130) being interposed between said two first side plates (111);
the second frame (210) comprises two second side plates (211), a second top plate (212) and a second bottom plate (213), the two first side plates (111) are arranged in parallel and opposite at intervals, the second top plate (212) and the second bottom plate (213) are arranged in parallel and opposite at intervals and are clamped between the two second side plates (211), and the straight plate louver group (220) and the L-shaped folded plate louver group (230) are clamped between the two second side plates (211).
5. Shutter according to claim 4, characterized in that said first frame (110) further comprises a first water baffle (114), said first water baffle (114) being attached to said first top panel (112), extending along a first direction, said first water baffle (114) gradually approaching said first bottom panel (113), the first direction being parallel to said first top panel (112).
6. Shutter according to claim 4, characterized in that said first bottom plate (113) is arranged inclined, extending in a first direction, said first bottom plate (113) being progressively distanced from said first top plate (112).
7. Shutter according to claim 4, characterized in that said second frame (210) further comprises a second shutter (214), said second shutter (214) being fixedly attached to said second top plate (212), extending along a first direction, said second shutter (214) gradually approaching said second bottom plate (213).
8. A blind according to any one of claims 1 to 7, wherein the air intake assembly (100) further comprises a first mounting plate (140), the first frame (110) is mounted to the first mounting plate (140), the first mounting plate (140) is provided with a plurality of first screw holes (141), the first screw holes (141) are configured to be screwed with first bolts, and the first bolts are configured to fixedly connect the first mounting plate (140) and the periphery of the air intake;
the air outlet assembly (200) further comprises a second mounting plate (240), the second frame (210) is mounted on the second mounting plate (240), the second mounting plate (240) is provided with a plurality of second screw holes (241), the second screw holes (241) are configured to be screwed with second bolts, and the second bolts are configured to be fixedly connected with the second mounting plate (240) and the periphery of the air outlet.
9. A blind according to any one of claims 1 to 7, characterised in that the mounting height of the air outlet assembly (200) is higher than the mounting height of the air inlet assembly (100).
10. An air conditioner, characterized in that, includes air intake and air outlet, still includes the shutter of any of claims 1-9, air inlet subassembly (100) is installed in the air intake, air outlet subassembly (200) is installed in the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221437115.3U CN217541053U (en) | 2022-06-09 | 2022-06-09 | Shutter and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221437115.3U CN217541053U (en) | 2022-06-09 | 2022-06-09 | Shutter and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217541053U true CN217541053U (en) | 2022-10-04 |
Family
ID=83442630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221437115.3U Active CN217541053U (en) | 2022-06-09 | 2022-06-09 | Shutter and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217541053U (en) |
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2022
- 2022-06-09 CN CN202221437115.3U patent/CN217541053U/en active Active
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