CN216977102U - Detection device for cabinet air conditioner indoor unit - Google Patents
Detection device for cabinet air conditioner indoor unit Download PDFInfo
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- CN216977102U CN216977102U CN202122959677.6U CN202122959677U CN216977102U CN 216977102 U CN216977102 U CN 216977102U CN 202122959677 U CN202122959677 U CN 202122959677U CN 216977102 U CN216977102 U CN 216977102U
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Abstract
The embodiment of the utility model belongs to the technical field of household appliances, and particularly relates to a detection device for a cabinet air conditioner indoor unit. The embodiment of the utility model aims to solve the problem that a device for detecting the inclination of the stand column is lacked in the related art. The detection device of the cabinet air-conditioning indoor unit comprises a detection block, a first indicator and a second indicator, wherein the detection block is arranged on a top cover of the air-conditioning indoor unit; the first indicating piece and the second indicating piece are arranged on the detection block, and the first indicating piece extends along the vertical direction; the second indicator is used for indicating the inclination degree of the first indicator relative to the vertical direction. Through the arrangement, the extending direction of the first indicating piece is parallel to the central line of the stand column, whether the extending direction of the first indicating piece inclines relative to the vertical direction or not and the inclination degree are detected through the second indicating piece, whether the central line of the stand column inclines or not and the inclination degree are judged, and the structure is simple and the detection is accurate.
Description
Technical Field
The embodiment of the utility model belongs to the technical field of household appliances, and particularly relates to a detection device for a cabinet air conditioner indoor unit.
Background
With the gradual development of air conditioner technology, a cabinet air conditioner indoor unit placed on the ground has been generally used, and the cabinet air conditioner indoor unit is connected with an air conditioner outdoor unit, and the air conditioner outdoor unit is used for providing a refrigerant to the cabinet air conditioner indoor unit, so that the cabinet air conditioner indoor unit can adjust the indoor temperature.
In the related art, a cabinet air conditioner indoor unit comprises a shell, a fan and a heat exchanger, wherein the shell comprises a shell, a base and a top cover, the central line of the shell is perpendicular to the horizontal plane, the base is arranged at the bottom end of the shell, the top cover is arranged at the top end of the shell, the base and the top cover enclose into an accommodating space, and the fan and the heat exchanger are arranged in the accommodating space. Still be provided with a plurality of stands in the casing, the central line and the horizontal plane of stand are perpendicular, and the top cap of stand are connected, and the bottom and the base of stand are connected, and fan and heat exchanger are fixed on the stand. Due to the fact that the height of the upright post is high, if the upright post inclines relative to the vertical direction in the assembling process, the center of gravity of the cabinet air conditioner indoor unit is deviated, the cabinet air conditioner indoor unit is inclined vertically, and side turning is easy to happen.
However, the related art lacks a corresponding device for detecting whether the column is tilted.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the related art, that is, to solve the problem that the related art lacks a device for detecting the inclination of the stand column, an embodiment of the present invention provides a detection device for an indoor unit of a cabinet air conditioner, including: the detection block is used for being arranged on a top cover of the indoor unit of the air conditioner; the first indicator and the second indicator are both arranged on the detection block, and the first indicator extends along the vertical direction; the second indicator is used for indicating the inclination degree of the first indicator relative to the vertical direction.
In a preferred technical solution of the detection device of the cabinet air-conditioner indoor unit, the second indicator includes a level indicator box, and the level indicator box includes a transparent box body and an indicating liquid contained in the transparent box body; a liquid level rotating shaft is arranged on the liquid level of the indicating liquid, and the liquid level can rotate along the liquid level rotating shaft relative to the detection block; the transparent box body comprises a first side surface and a second side surface which are oppositely arranged, the first side surface and the second side surface are both vertical to a horizontal plane, and the liquid level rotating shaft is vertical to the first side surface; the first indicator comprises a transmitting device and a receiving device, the transmitting device is provided with a transmitting end, the transmitting end extends along the vertical direction, the projection of the transmitting end on the first side surface is intersected with the projection of the liquid level on the first side surface at a preset point position, a preset distance is formed between the preset point position and the liquid level rotating shaft, and the transmitting device is used for transmitting signals towards the first side surface; the receiving device is arranged close to the second side surface and is used for receiving the signal sent by the transmitting device; the detection device further comprises a processing device and an output device, the transmitting device and the receiving device are both electrically connected with the processing device, the processing device is used for determining the distance between the intersection point of the projection of the liquid level on the first side surface and the projection of the transmitting end on the first side surface and the preset point according to the signal, and determining the inclination angle of the transmitting end relative to the vertical direction according to the distance and the preset distance; the output device is electrically connected with the processing device and is used for outputting the inclination angle.
In a preferred technical scheme of the detection device of the cabinet air-conditioner indoor unit, the emitting device comprises a plurality of infrared light emitters which are sequentially arranged along the vertical direction; the receiving device comprises a plurality of receivers, the receivers are sequentially arranged in the vertical direction, and each receiver is right opposite to one infrared illuminator.
In a preferred technical scheme of the detection device of the cabinet air-conditioner indoor unit, the distances between the optical axes of two adjacent infrared light emitters are equal.
In the preferable technical scheme of the detection device of the cabinet air-conditioner indoor unit, the distance between the optical axes of two adjacent infrared light emitters is 0.05-0.15 mm.
In a preferred technical solution of the detecting device of the indoor unit of a cabinet air conditioner, the output device includes a display panel, and the display panel is used for displaying the inclination angle.
In a preferred technical solution of the detection device for the indoor unit of the cabinet air conditioner, the detection block includes a connection block and a cover plate, the connection block has a connection side wall, the connection side wall is perpendicular to a horizontal plane, a containing groove is provided on the connection side wall, and the transparent box body, the emission device, the receiving device and the processing device are all contained in the containing groove; the cover plate covers the connecting side wall, and the output device is arranged on the cover plate.
In a preferred technical scheme of the detection device of the cabinet air-conditioning indoor unit, a rotating shaft is arranged on the connecting block, the axis of the rotating shaft is vertically arranged, and the rotating shaft is rotatably connected with a top cover of the air-conditioning indoor unit.
In a preferred technical scheme of the detection device of the cabinet air conditioner indoor unit, the connecting block is detachably connected with the cover plate.
In a preferred technical solution of the detecting device of the cabinet air conditioner indoor unit, the connecting block is connected with the cover plate through a fastening bolt.
The detection device of the cabinet type air-conditioning indoor unit comprises a detection block, a first indicator and a second indicator, wherein the detection block is arranged on a top cover of the air-conditioning indoor unit; the first indicating piece and the second indicating piece are arranged on the detection block, and the first indicating piece extends along the vertical direction; the second indicator is used for indicating the inclination degree of the first indicator relative to the vertical direction. Through the arrangement, the extending direction of the first indicating piece is parallel to the central line of the stand column, whether the extending direction of the first indicating piece inclines relative to the vertical direction or not and the inclination degree are detected through the second indicating piece, whether the central line of the stand column inclines or not and the inclination degree are judged, and the structure is simple and the detection is accurate.
Drawings
The preferred embodiment of the detecting device of the cabinet air-conditioner indoor unit according to the embodiment of the present invention will be described with reference to the accompanying drawings. The attached drawings are as follows:
FIG. 1 is a schematic view of the structure of the detecting device of the indoor unit of a cabinet air conditioner in the embodiment of the present invention matching with the top cover;
FIG. 2 is a schematic structural diagram of a detection device of a cabinet air conditioner indoor unit according to an embodiment of the present invention;
FIG. 3 is a first schematic structural diagram of a transparent box and an emitter of the detecting device of the indoor unit of a packaged air conditioner according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a transparent box and an emitter in the detection device of the cabinet air-conditioner indoor unit according to the embodiment of the utility model.
In the drawings:
100. a top cover; 200. A detection block;
201. connecting blocks; 202. A cover plate;
203. a rotating shaft; 204. Fastening a bolt;
310. a transmitting device; 311. An infrared light emitter;
320. a receiving device; 330. A display panel;
401. a transparent box body; 402. A liquid level;
403. a first side surface; 404. A second side.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely illustrative of the technical principles of the embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Furthermore, it should be noted that in the description of the embodiments of the present invention, the terms "inside", "outside", and the like indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, but do not indicate or imply that the device or member must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.
Furthermore, it should be noted that, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. Specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The cabinet air-conditioner indoor unit comprises a shell, a fan and a heat exchanger, wherein the shell comprises a shell, a base and a top cover, the central line of the shell is vertical to the horizontal plane, the base is arranged at the bottom end of the shell, the top cover is arranged at the top end of the shell, the base and the top cover enclose into an accommodating space, and the fan and the heat exchanger are arranged in the accommodating space. Still be provided with a plurality of stands in the casing, the central line and the horizontal plane of stand are perpendicular, and the top cap of stand are connected, and the bottom and the base of stand are connected, and fan and heat exchanger are fixed on the stand.
When the cabinet type air conditioner indoor unit is assembled, the upright posts, the base and the top cover are generally installed firstly; then the fan and the heat exchanger are arranged on the upright post, and finally the shell is arranged.
The cabinet air-conditioning indoor unit usually has a certain height, and the height of the upright post is also higher, if the upright post is installed with the base and the top cover, the upright post inclines relative to the vertical direction, so that the position of the top cover is deviated, namely the top cover and the base are staggered, and the top cover and the base are not right opposite. If the fan and the heat exchanger are continuously installed on the inclined upright post, the finally installed cabinet air-conditioning indoor unit is vertically inclined, so that the center of gravity of the cabinet air-conditioning indoor unit is shifted, and the cabinet air-conditioning indoor unit is easy to turn over during use.
The inclination of the upright post is difficult to find by naked eyes, and a simple and effective detection means is lacked in the related technology to judge the inclination direction and the inclination angle of the upright post.
The embodiment provides a detection device of a cabinet air conditioner indoor unit, wherein a first indicating piece is arranged on a top cover, the center line of the first indicating piece is parallel to the center line of an upright post, and the inclination degree of the center line of the first indicating piece relative to the vertical direction is detected through a second indicating piece, so that the inclination degree of the center line of the upright post relative to the vertical direction is judged.
The principles and features of embodiments of the present invention are described below in conjunction with the following drawings, which are presented by way of example only to illustrate embodiments of the present invention and not to limit the scope of embodiments of the present invention.
The cabinet air-conditioner indoor unit comprises a base, a top cover and a stand column, wherein under normal conditions, the center line of the stand column extends along the vertical direction, the vertical direction is vertical to the horizontal plane, the top cover is arranged at the top end of the stand column, and the base is arranged at the bottom end of the stand column. The uprights typically include a first upright and a second upright, which are disposed in parallel and spaced apart relation.
As shown in fig. 1, the detection device of a cabinet air-conditioner indoor unit according to an embodiment of the present invention includes a detection block 200, a first indicator and a second indicator, the detection block 200 is configured to be disposed on a top cover 100, and the detection block 200 may be disposed on the top of the top cover 100 or on the bottom of the top cover 100. Preferably, the detection block 200 is disposed at the top of the top cover 100, so that the influence of the pillar on the detection process can be avoided as compared with the case where the detection block 200 is disposed at the bottom of the top cover 100.
Both the first indicator and the second indicator are provided on the detection block 200, the first indicator extending in the vertical direction. When the center line of the pillar extends in the vertical direction, the extending direction of the top cover 100 is parallel to the horizontal plane, and the first indicator extends in the vertical direction.
When the center line of the pillar is inclined with respect to the vertical direction, the extending direction of the top cover 100 is also inclined with respect to the horizontal plane, and at this time, the extending direction of the first indicator is also inclined with respect to the vertical direction. That is, the extending direction of the first indicator is always parallel to the center line of the pillar.
Because the height of stand is higher, the stand takes place the slope and is difficult to observe, and is difficult to detect, and whether first indicator inclines then very easily detect, detects whether the central line of stand inclines for vertical direction, only needs to detect whether the extending direction of first indicator inclines for vertical direction and the degree of slope through the second indicator.
The detection device of the cabinet air-conditioning indoor unit in the embodiment comprises a detection block 200, a first indicator and a second indicator, wherein the detection block 200 is arranged on a top cover 100 of the air-conditioning indoor unit; both the first indicator and the second indicator are provided on the detection block 200, the first indicator extending in the vertical direction; the second indicator is used for indicating the inclination degree of the first indicator relative to the vertical direction. Through the arrangement, the extending direction of the first indicating piece is parallel to the central line of the stand column, whether the extending direction of the first indicating piece inclines relative to the vertical direction or not and the inclination degree are detected through the second indicating piece, whether the central line of the stand column inclines or not and the inclination degree are judged, and the structure is simple and the detection is accurate.
As shown in fig. 2, in some implementations, the second indicator comprises a level indicating cartridge comprising a transparent cartridge body 401 and an indicating liquid contained within the transparent cartridge body 401; the liquid level 402 of the indicating liquid is provided with a liquid level rotating shaft, and the liquid level 402 can rotate along the liquid level rotating shaft relative to the detection block 200; the transparent box 401 includes a first side 403 and a second side 404 opposite to each other, the first side 403 and the second side 404 are both perpendicular to a horizontal plane, and the liquid level rotation axis is perpendicular to the first side 403.
The first indicator comprises a transmitting device 310 and a receiving device 320, the transmitting device 310 is provided with a transmitting end, as shown in fig. 3, the transmitting end extends along a vertical direction, a projection of the transmitting end on the first side surface 403 and a projection of the liquid level 402 on the first side surface 403 intersect at a preset point (a), a preset distance (L) is formed between the preset point (a) and a projection (C) of a liquid level rotating shaft on the first side surface 403, and the transmitting device 310 is used for transmitting signals towards the first side surface 403; a receiving device 320 is disposed proximate the second side 404, the receiving device 320 being configured to receive signals transmitted by the transmitting device 310.
The detection device further comprises a processing device and an output device, the transmitting device 310 and the receiving device 320 are both electrically connected with the processing device, as shown in fig. 4, the processing device is used for determining a distance (H) between an intersection point (B) of the projection of the liquid level 402 on the first side surface 403 and the projection of the transmitting end on the first side surface 403 and a preset point (a) according to the signal, and determining an inclination angle of the transmitting end relative to the vertical direction according to the distance (H) and a preset distance (L); the output device is electrically connected with the processing device and is used for outputting the inclination angle.
With continued reference to fig. 3, when the column extends in the vertical direction, the projection of the emission end on the first side surface 403 extends in the vertical direction, and since the liquid level 402 is always parallel to the horizontal plane, the projection of the emission end on the first side surface 403 is perpendicular to the projection of the liquid level 402 on the first side surface 403 and intersects at the preset point (a), and a preset distance (L) is provided between the preset point (a) and the projection (C) of the liquid level rotation shaft on the first side surface 403.
With continued reference to fig. 4, when the centerline of the column is tilted with respect to the vertical direction, the projection of the emission end on the first side 403 is tilted with respect to the vertical direction, and the liquid level 402 is always parallel to the horizontal plane, when the projection of the emission end on the first side 403 is located at the intersection point (B) compared to the projection of the liquid level 402 on the first side 403.
The processing device determines the intersection point (B) and the distance (H) between the intersection point (B) and the preset point (a) according to the transmitting signal of the transmitting device 310 and the receiving signal of the receiving device 320, and determines the inclination angle of the transmitting end relative to the vertical direction to be arctan (H/L) according to the distance (H) and the preset distance (L).
The output device is electrically connected with the processing device and outputs the inclination angle to a user so that the user can know the inclination angle of the upright post relative to the vertical direction.
With continued reference to fig. 1, the output device may include a display panel 330, and the display panel 330 may be disposed on an outer wall of the detection block 200, and the display panel 330 is used to display the inclination angle. The projection of the display panel 330 on the detection block 200 may be rectangular, square, circular, oval, etc., as long as the inclination angle can be displayed.
Alternatively, the output device may further include a speaker disposed on the detection block 200, the speaker being configured to broadcast the tilt angle, so that the user knows the tilt angle of the pillar with respect to the vertical direction.
With continued reference to fig. 2-4, the emitting device 310 includes a plurality of infrared emitters 311, and the plurality of infrared emitters 311 are sequentially arranged along a vertical direction; the receiving device 320 includes a plurality of receivers, which are sequentially disposed along the vertical direction, and each receiver is opposite to one infrared emitter 311.
A plurality of infrared emitters 311 may be disposed above and below the predetermined point location (a), the number of infrared emitters 311 disposed above and below the predetermined point location (a) may be equal, and illustratively, seven infrared emitters 311 may be disposed above and below the predetermined point location (a) (as shown in fig. 3 and 4). Each receiver is aligned with a light emitter and thus seven receivers are also positioned adjacent the second side 404.
The infrared emitters 311 emit infrared rays, the receivers receive the infrared rays emitted from the corresponding infrared emitters 311, and when the media of the infrared rays propagating to the receivers are different, the signals of the infrared rays received by the receivers are also different. If the infrared signal propagated to the receiver through the air is different from the infrared signal propagated to the receiver through the indicating liquid, it is known which infrared ray emitted from the infrared light emitter 311 is propagated to the corresponding receiver through the indicating liquid, and thus the position of the intersection point (B) can be determined.
In some embodiments, the distances between the optical axes of two adjacent infrared light emitters 311 are equal, so that the detection device can detect the tilt angles of the vertical columns at different tilt angles with the same accuracy.
Further, the distance between the optical axes of two adjacent infrared emitters 311 is 0.05-0.15 mm, specifically, the distance between the optical axes of two adjacent infrared emitters 311 may be 0.05mm, 0.1mm or 0.15mm, and the arrangement difficulty of the infrared emitters 311 and the receiver is reduced under the condition of ensuring the detection precision of the detection device on the inclination angle of the stand column.
With continued reference to fig. 1, in some embodiments, the detecting block 200 includes a connecting block 201 and a cover plate 202, the connecting block 201 has a connecting sidewall, the connecting sidewall is perpendicular to the horizontal plane, a containing groove is disposed on the connecting sidewall, and the transparent box 401, the emitting device 310, the receiving device 320 and the processing device are all contained in the containing groove to hide the transparent box 401, the emitting device 310, the receiving device 320 and the processing device, thereby improving the decorative effect of the detecting device. The cover plate 202 covers the connecting side wall to enclose the containing groove, and the output device is disposed on the cover plate 202.
For example, in some implementations, the connecting block 201 and the cover plate 202 may be connected by fastening bolts 204, and the fastening bolts 204 are connected to the connecting side walls outside the accommodating groove after penetrating through the cover plate 202.
In other implementation manners, a slot may be disposed on the connecting side wall outside the accommodating groove, a center line of the slot is parallel to the horizontal plane, and an insertion block may be disposed on one side of the cover plate 202 facing the connecting side wall, and the insertion block is inserted into the slot to fix the cover plate 202 to the connecting block 201.
With continued reference to fig. 2, in some embodiments, a rotating shaft 203 is disposed on the connecting block 201, an axis of the rotating shaft 203 is disposed vertically, and the rotating shaft 203 is configured to be rotatably connected to the top cover 100 of the indoor unit of the air conditioner.
The top of top cap 100 is provided with the rotation groove, rotates the groove undercut, and pivot 203 can set up in the bottom of connecting block 201, and when the central line of stand was perpendicular with the horizontal plane, the tank bottom of rotation groove was parallel with the horizontal plane, and the axis of pivot 203 is perpendicular with the horizontal plane, and the rotatable setting of pivot 203 is in the rotation groove.
In the process that the rotating shaft 203 rotates in the rotating groove, the inclination angle on the display panel 330 is observed, and when the inclination angle is the largest, the inclination direction of the detection block 200 is the inclination direction of the top cover 100 and the upright post.
Having determined the tilt orientation of the mast and roof 100, the installer can take appropriate action to adjust the mast to correct the tilt of the mast and roof 100. Illustratively, the extension direction of the center line of the upright post can be adjusted by adjusting the tightness of the screw on the upright post until the inclination angle on the display panel 330 is zero, so as to correct the gravity center offset of the cabinet air conditioner indoor unit.
In addition to the above implementation, in some other embodiments, the first indicator may be an indicator rod, an axis of the indicator rod extends along a vertical direction, and when a center line of the upright extends along the vertical direction, an extending direction of the top cover 100 is parallel to a horizontal plane, and when the indicator rod extends along the vertical direction.
When the center line of the pillar is inclined with respect to the vertical direction, the extending direction of the top cover 100 is also inclined with respect to the horizontal plane, and the extending direction of the indication rod is also inclined with respect to the vertical direction. That is, the extending direction of the indicating rod is always parallel to the center line of the pillar.
The second indicator can include the line and weigh down, and the line weighs down includes suspension wire and weight body, and the top of suspension wire can be articulated with the top of indication rod, and the bottom and the weight body coupling of suspension wire, suspension wire are used for instructing vertical direction.
When the central line of the upright post extends along the vertical direction, the central line of the indicating rod is parallel to the vertical direction, and the central line of the suspension wire is also parallel to the vertical direction, so that the central line of the indicating rod is parallel to the central line of the suspension wire.
When the center line of the upright post inclines relative to the vertical direction, the center line of the indicating rod is parallel to the center line of the upright post, so that the inclination direction of the center line of the indicating rod is the inclination direction of the upright post, and the inclination angle of the center line of the indicating rod relative to the suspension wire is the inclination angle of the upright post relative to the vertical direction.
In summary, the detection device of the cabinet air-conditioning indoor unit in the embodiment of the present invention includes a detection block 200, a first indicator and a second indicator, wherein the detection block 200 is configured to be disposed on the top cover 100 of the air-conditioning indoor unit; the first indicator and the second indicator are both disposed on the detection block 200, the first indicator extending in a vertical direction; the second indicator is used for indicating the inclination degree of the first indicator relative to the vertical direction. Through the arrangement, the extending direction of the first indicating piece is parallel to the central line of the stand column, whether the extending direction of the first indicating piece inclines relative to the vertical direction or not and the inclination degree are detected through the second indicating piece, whether the central line of the stand column inclines or not and the inclination degree are judged, and the structure is simple and the detection is accurate.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A detection device for a cabinet air conditioner indoor unit is characterized by comprising: the detection device comprises a detection block, a first indicator and a second indicator, wherein the detection block is used for being arranged on a top cover of an indoor unit of the air conditioner; the first indicator and the second indicator are both arranged on the detection block, and the first indicator extends along the vertical direction; the second indicator is used for indicating the inclination degree of the first indicator relative to the vertical direction.
2. The detecting device for the indoor unit of a cabinet air conditioner as claimed in claim 1, wherein the second indicating member comprises a level indicating box, the level indicating box comprises a transparent box body and indicating liquid contained in the transparent box body; a liquid level rotating shaft is arranged on the liquid level of the indicating liquid, and the liquid level can rotate along the liquid level rotating shaft relative to the detection block; the transparent box body comprises a first side surface and a second side surface which are oppositely arranged, the first side surface and the second side surface are both vertical to a horizontal plane, and the liquid level rotating shaft is vertical to the first side surface;
the first indicator comprises a transmitting device and a receiving device, the transmitting device is provided with a transmitting end, the transmitting end extends along the vertical direction, the projection of the transmitting end on the first side surface is intersected with the projection of the liquid level on the first side surface at a preset point position, a preset distance is formed between the preset point position and the liquid level rotating shaft, and the transmitting device is used for transmitting signals towards the first side surface; the receiving device is arranged close to the second side surface and is used for receiving the signal sent by the transmitting device;
the detection device further comprises a processing device and an output device, the transmitting device and the receiving device are both electrically connected with the processing device, the processing device is used for determining the distance between the intersection point of the projection of the liquid level on the first side surface and the projection of the transmitting end on the first side surface and the preset point according to the signal, and determining the inclination angle of the transmitting end relative to the vertical direction according to the distance and the preset distance; the output device is electrically connected with the processing device and is used for outputting the inclination angle.
3. The detecting device for the indoor unit of a cabinet air conditioner as claimed in claim 2, wherein the emitting device comprises a plurality of infrared light emitters, and the plurality of infrared light emitters are sequentially arranged along a vertical direction;
the receiving device comprises a plurality of receivers, the receivers are sequentially arranged in the vertical direction, and each receiver is opposite to one infrared illuminator.
4. The detecting device for the indoor unit of a cabinet air conditioner as claimed in claim 3, wherein the distances between the optical axes of two adjacent infrared emitters are equal.
5. The detecting device for the indoor unit of a cabinet air conditioner as claimed in claim 4, wherein the distance between the optical axes of two adjacent infrared emitters is 0.05-0.15 mm.
6. The detecting device for the cabinet air-conditioner indoor unit of claim 2, wherein the output device comprises a display panel for displaying the tilt angle.
7. The detecting device for the indoor unit of a cabinet air conditioner as claimed in any one of claims 2 to 6, wherein the detecting block comprises a connecting block and a cover plate, the connecting block has a connecting side wall, the connecting side wall is perpendicular to the horizontal plane, a containing groove is formed on the connecting side wall, and the transparent box body, the emitting device, the receiving device and the processing device are all contained in the containing groove;
the cover plate covers the connecting side wall, and the output device is arranged on the cover plate.
8. The detecting device for the indoor unit of a cabinet air conditioner as claimed in claim 7, wherein the connecting block is provided with a rotating shaft, the axis of the rotating shaft is vertically arranged, and the rotating shaft is used for being rotatably connected with a top cover of the indoor unit of an air conditioner.
9. The detecting device for the cabinet air-conditioner indoor unit according to claim 7, wherein the connecting block is detachably connected to the cover plate.
10. The detecting device for the cabinet air-conditioner indoor unit according to claim 9, wherein the connecting block is connected with the cover plate by a fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122959677.6U CN216977102U (en) | 2021-11-29 | 2021-11-29 | Detection device for cabinet air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122959677.6U CN216977102U (en) | 2021-11-29 | 2021-11-29 | Detection device for cabinet air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216977102U true CN216977102U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122959677.6U Active CN216977102U (en) | 2021-11-29 | 2021-11-29 | Detection device for cabinet air conditioner indoor unit |
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|---|---|
| CN (1) | CN216977102U (en) |
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2021
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