CN106152289B - Air conditioner indoor unit and rear shell assembly thereof - Google Patents
Air conditioner indoor unit and rear shell assembly thereof Download PDFInfo
- Publication number
- CN106152289B CN106152289B CN201610764849.5A CN201610764849A CN106152289B CN 106152289 B CN106152289 B CN 106152289B CN 201610764849 A CN201610764849 A CN 201610764849A CN 106152289 B CN106152289 B CN 106152289B
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- bottom plate
- outer box
- protective cover
- box bottom
- temperature sensor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention provides an air conditioner indoor unit and a rear shell assembly thereof, wherein the rear shell assembly comprises: outer container bottom plate and evaporimeter support are equipped with first protection casing on the outer container bottom plate, and the evaporimeter support links to each other with the outer container bottom plate, is equipped with evaporimeter and second protection casing on the evaporimeter support, and the second protection casing encloses out protective space with first protection casing, and temperature sensor sets up in protective space for detect indoor temperature. According to the air conditioner indoor unit provided by the invention, the first protective cover and the second protective cover are respectively arranged on the outer box bottom plate and the evaporator bracket, and the temperature sensor is arranged in the protective space surrounded by the first protective cover and the second protective cover, so that the temperature sensor is protected within a range of 360 degrees in space, fingers cannot touch in a safety test, and the safety requirement is met; in addition, during the assembly, directly place temperature sensor between first protection casing and second protection casing can, assembly efficiency is high, and practices thrift the cost.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and a rear shell assembly thereof.
Background
In the related art, most of temperature sensors for detecting indoor temperature in the indoor unit of the air conditioner are exposed in the casing, so that in a safety test, fingers easily touch the temperature sensors and cannot meet the safety requirement; some manufacturers set special temperature sensing sleeves, plastic parts or clamping sleeves and other structures to protect the temperature sensors, and the structures and the temperature sensors are assembled together firstly during assembly and then assembled in the air conditioner indoor unit in a combined mode, so that the assembly efficiency is reduced, and the product cost is increased.
Disclosure of Invention
In order to solve at least one of the above technical problems, a first object of the present invention is to provide a rear casing assembly for an air conditioning indoor unit.
The second purpose of the invention is to provide an air-conditioning indoor unit comprising the rear shell assembly.
In view of the above, an embodiment of a first aspect of the present invention provides a rear casing assembly for an air conditioning indoor unit provided with a temperature sensor for detecting an indoor temperature, the rear casing assembly including: the outer box bottom plate is provided with a first protective cover; and the evaporator support is connected with the outer box bottom plate, a second protective cover is arranged on the evaporator support, a protective space is enclosed by the second protective cover and the first protective cover, and the temperature sensor is arranged in the protective space.
The invention provides the rear shell assembly of the embodiment of the first aspect, the first protective cover and the second protective cover are respectively arranged on the outer box bottom plate and the evaporator bracket, and the temperature sensor is arranged in the protective space surrounded by the first protective cover and the second protective cover, so that the temperature sensor is protected within the range of 360 degrees in the space, fingers can not touch in a safety test, and the safety requirement is met; in addition, during the assembly, directly place temperature sensor between first protection casing and second protection casing can, one-step target in place, therefore assembly efficiency is high, and practices thrift the cost.
In addition, the rear housing assembly in the above embodiment of the present invention may further have the following additional technical features:
in the above technical solution, the temperature sensor includes a temperature sensing portion and a line body, and the first protective cover is provided with a first fixing portion for fixing the temperature sensing portion.
Be equipped with the first fixed part that is used for fixed temperature sensing portion on the first protection casing, then first fixed part has played effectual fixed action to temperature sensor, can avoid temperature sensor to lead to the condition such as impaired or sensitivity reduction to take place with first protection casing or second protection casing isotructure collision in the guard space to temperature sensor's life and service reliability have been improved. In the specific assembling process, the temperature sensor is placed in the first protective cover on the bottom plate of the outer box, the temperature sensing part is fixed by the first fixing part, then the evaporator support is assembled on the bottom plate of the outer box, the second protective cover on the evaporator support is just butted with the first protective cover on the bottom plate of the outer box, a protective space is defined, and the temperature sensor is protected in an all-round way at 360 degrees; and the in-process of assembly need not to carry out extra fixedly again between first protection casing and the second protection casing, only needs the two to get up the temperature sensor cover, can guarantee that the finger can't touch temperature sensor in the safety test, and is very convenient.
In any of the above technical solutions, the first fixing portion includes at least one limiting rib, an annular mounting groove is defined between the limiting rib and the first protection cover, and the temperature sensing portion penetrates through the mounting groove and is clamped between the limiting rib and the protection cover.
Enclose out the annular mounting groove between spacing muscle and the first protection casing, the temperature sensing portion clamps in the annular mounting groove, then spacing muscle has played initial positioning and pre-fixing's effect to temperature sensor, and has restricted temperature sensor along temperature sensor length direction's motion in the protective space, has avoided exerting too big effort to the temperature sensing portion again and has leaded to the impaired or sensitivity of temperature sensing portion to take place such as reduce, and simple structure, processing is convenient.
Of course, it should be understood by those skilled in the art that the first fixing portion may be other structures, such as a buckle, a hook, a clasp, an elastic rib, etc., to fix the temperature sensing portion, and all of these technical solutions can achieve the purpose of the present invention without departing from the design concept and spirit of the present invention, and therefore, should be considered within the scope of the present invention.
In any one of the above technical solutions, the number of the limiting ribs is plural, and the limiting ribs are arranged on the first protective cover at intervals.
A plurality of spacing muscle looks intervals set up on first protective cover, can effectively fix the different positions of temperature sensing portion to further improved temperature sensor's stability, further improved temperature sensor's use reliability. Preferably, the number of the limiting ribs is two, and the two limiting ribs are symmetrically distributed on the upper part and the lower part of the temperature sensing part.
In any one of the above technical solutions, the thickness of the limiting rib is not less than 4 mm.
Because in the safety test, the distance between the finger and the temperature sensor is not less than 4mm, when the thickness of the limiting rib is not less than 4mm, the requirement can be met, and the normal operation of the safety test is further ensured.
In any of the above technical solutions, the first protective cover is further provided with a second fixing portion for fixing the wire body.
The setting of second fixed part has played effectual fixed action to temperature sensor's the line body, and the condition such as the line body of having avoided temperature sensor is in disorder or pile up takes place to temperature sensor's use reliability has further been improved.
In any of the above technical solutions, the second fixing portion includes at least one elastic hook, and the elastic hook presses the wire body in the first protective cover.
In any of the above technical solutions, one end of the elastic hook is connected to the first shield, and the other end of the elastic hook is a free end, and the free end is bent in a direction away from the first shield.
The wire body is fixed by the elastic clamping hook, so that the effective fixation of the wire body is ensured, the circumferential rotation of the temperature sensor in a protective space along the temperature sensor is limited, and the assembly is flexible and convenient; the free end of the elastic clamping hook is bent towards the direction back to the first protective cover, and then the free end of the elastic clamping hook forms a guide inclined plane, so that the installation of the wire body can be guided, and the assembly efficiency is further improved.
Of course, it should be understood by those skilled in the art that the second fixing portion may be other structures, such as a limiting rib, a buckle, a snap ring, an elastic rib, etc. to fix the wire body, and these technical solutions can achieve the purpose of the present invention without departing from the design concept and spirit of the present invention, and therefore, the present invention shall fall within the protection scope of the present invention.
In any one of the above technical solutions, the number of the elastic hooks is plural, and the plural elastic hooks are located on two sides of the wire body.
The elastic clamping hooks can effectively fix different parts of the wire body, so that the stability of the temperature sensor is further improved, and the use reliability of the temperature sensor is further improved; a plurality of elasticity pothooks are located the both sides of the line body, can effectively avoid the line body to take place from the condition of deviating from between elasticity pothook and the first protection casing to further improve the reliability fixed to the line body, further improved temperature sensor's use reliability. Preferably, the number of the elastic hooks is two, the two elastic hooks are respectively located at two sides of the line body, one elastic hook is located at the joint of the line body and the temperature sensing part, and the other elastic hook is located at the middle lower part of the line body.
In any of the above technical solutions, the whole cross section of the first shield is arc-shaped, and the whole cross section of the second shield is arc-shaped.
The whole cross section of the first protective cover is arc-shaped, namely the first protective cover is bent to form an arc-shaped groove, so that the temperature sensor is placed in the arc-shaped groove and can be attached to the groove wall of the arc-shaped groove, and further the radial movement of the temperature sensor in a protective space is limited, so that the temperature sensor is further limited, and the stability of the temperature sensor is further improved; the whole arc that also is of cross section of second protection casing, then the shape in the protection space that second protection casing and first protection casing enclose is roughly circular, whole and temperature sensor's shape looks adaptation, has so both guaranteed temperature sensor's stability, has also avoided two protection casings oppression sensor to lead to the impaired condition of sensor to take place simultaneously.
Further, all open the bar hole on two shields, so both alleviateed weight, practiced thrift the raw materials, be convenient for again observe temperature sensor to overhaul or change temperature sensor.
In any of the above technical solutions, the first protective cover and the outer box bottom plate are of an integrated structure; and/or the second protective cover and the evaporator bracket are of an integrated structure.
First protection casing and outer container bottom plate formula structure as an organic whole has improved the joint strength between first protection casing and the outer container bottom plate on the one hand, has reduced the probability that first protection casing breaks or drops to improve the use reliability of product, on the other hand first protection casing is made with outer container bottom plate accessible integrated into one piece, thereby has improved the production efficiency of product, has reduced production manufacturing cost.
The second protection casing and the evaporimeter support formula structure as an organic whole have improved the joint strength between second protection casing and the evaporimeter support on the one hand, have reduced the probability that the second protection casing breaks or drops to improve the use reliability of product, on the other hand second protection casing and evaporimeter support accessible integrated into one piece make, thereby improved the production efficiency of product, reduced production manufacturing cost.
In any of the above technical solutions, an electric control box is disposed at a lower portion of the outer box bottom plate, and the first protective cover is disposed at the lower portion of the outer box bottom plate and above the electric control box; and/or, the middle part of outer container bottom plate is equipped with the inlet scoop, first protection casing approaches on the inlet scoop.
Because the electric control box is positioned at the lower part of the bottom plate of the outer box, the first protective cover is arranged at the lower part of the bottom plate of the outer box, and when the first protective cover is positioned above the electric control box, the distance between the temperature sensor and the electric control plate in the electric control box is relatively close, so that the length of a wire body can be shortened, the wire routing is convenient, and the cost is saved; an air suction opening is formed in the middle of the bottom plate of the outer box, so that air can be uniformly sucked by the indoor unit conveniently, and the first protective cover is arranged close to the air suction opening, so that the temperature sensor can accurately detect the indoor temperature conveniently; preferably, the first protective cover is arranged at the position, close to the middle of the outer box bottom plate, so that wiring is facilitated, cost is saved, and the temperature sensor can accurately detect indoor temperature conveniently.
In any of the above technical solutions, the outer container bottom plate is provided with a plurality of first hooks, the evaporator bracket is provided with a plurality of first slots matched with the first hooks, and the evaporator bracket is clamped on the outer container bottom plate and is fixedly connected with the outer container bottom plate through a plurality of first connecting pieces.
The evaporator bracket is clamped and matched with the outer box bottom plate through the matching of the first clamping hook and the first clamping groove, so that the assembling difficulty of the evaporator bracket and the outer box bottom plate is reduced, the positioning effect is realized in the assembling process between the evaporator bracket and the outer box bottom plate, and the assembling efficiency of the rear shell assembly is improved; and then the outer box bottom plate and the evaporator support are fixed through the first connecting piece (such as a screw), so that the evaporator support and the outer box bottom plate are firmly fixed together, the connection reliability of the evaporator support and the outer box bottom plate is improved, and the use reliability of the indoor unit of the air conditioner is further improved.
In any one of the above technical solutions, the cross section of the outer box bottom plate is integrally semicircular, the left end and the right end of the outer box bottom plate are connected with the reinforcing strips, and the evaporator support is fixedly connected with the reinforcing strips through a plurality of second connecting pieces.
The cross section of the bottom plate of the outer box is integrally semicircular, so that the indoor unit of the air conditioner is integrally cylindrical and attractive; furthermore, the whole cross section of the evaporator bracket is also in a circular arc shape so as to be tightly connected with the bottom plate of the outer box and enclose a protection space; the left end and the right end of the outer box bottom plate are connected with the reinforcing strips, so that the strength of the outer box bottom plate is effectively improved, and the probability of deformation of the outer box bottom plate is reduced; and the evaporator bracket is fixedly connected with the reinforcing strips through a plurality of second connecting pieces (such as screws), so that the firmness of the evaporator bracket is further improved, and the use reliability of the indoor unit of the air conditioner is further improved.
In any one of the above technical solutions, the outer box bottom plate is provided with an insertion sliding portion, the rear housing assembly further includes a filter screen connected with the insertion sliding portion in a matched manner, and the filter screen surrounds the first protective cover.
In any one of the above technical solutions, the insertion sliding portion includes a sliding groove and a second hook, the filter screen includes an elastic filter screen body and a handheld portion, the edge of the filter screen body can be inserted into the sliding groove, and is connected with the second hook in a clamping manner.
The filter screen surrounds the first protective cover, the filter screen is located on the periphery of the protective space, and can further protect the temperature sensor, namely the filter screen forms a first protective barrier, and the protective space surrounded by the first protective cover and the second protective cover forms a second protective barrier, so that the protection reliability of the temperature sensor is further improved, and the condition that a finger cannot touch the temperature sensor in a safety test is further ensured; the arrangement of the inserting sliding part reduces the installation difficulty of the filter screen and improves the assembly efficiency of the rear shell assembly.
Specifically, the filter screen comprises a filter screen body and a handheld part, the handheld part of the filter screen is firstly held, the edge of the filter screen body is inserted into the chute along the chute inlet on the outer box bottom plate and slides to a required position, and then the second clamping hook is hooked on the filter screen body, so that the fixation between the filter screen and the outer box bottom plate is realized, the structure is simple, and the assembly is convenient; the filter screen body has elasticity, so that the filter screen is convenient to install and can be bent into various shapes to adapt to air conditioner indoor units in different shapes, and the application range of the filter screen is expanded; as for the number of insertion-sliding portions, it is preferable to be plural.
An embodiment of a second aspect of the present invention provides an indoor unit of an air conditioner, including: the rear housing assembly as defined in any one of the embodiments of the first aspect; the front shell assembly is connected with the rear shell assembly and encloses an accommodating cavity with the rear shell assembly; the chassis is arranged below the rear shell assembly and the front shell assembly and is fixedly connected with the bottoms of the rear shell assembly and the front shell assembly; the evaporator is arranged in the accommodating cavity and is fixed on an evaporator bracket of the rear shell assembly; and the temperature sensor is arranged in the protection space of the rear shell assembly and used for detecting the indoor temperature.
An air conditioning indoor unit provided in an embodiment of a second aspect of the present invention includes the rear casing assembly described in any one of the embodiments of the first aspect, so that all the advantages of any one of the embodiments are achieved, and details are not repeated herein.
In addition, the air-conditioning indoor unit in the above embodiment of the present invention may further have the following additional technical features:
in any of the above technical solutions, the cross section of the indoor unit of the air conditioner is entirely circular, and the evaporator is a circular arc evaporator.
The cross section of the air-conditioning indoor unit is integrally circular, namely the air-conditioning indoor unit is integrally cylindrical, so that the air-conditioning indoor unit is attractive and has a large air supply range; the evaporator is a circular arc evaporator, and is matched with the shape of the indoor unit of the air conditioner, so that the heat exchange area is increased, and the working performance of the indoor unit of the air conditioner is improved.
In any of the above technical solutions, the lower portion of the evaporator support is connected with a water pan.
The setting of water collector is convenient for collect the comdenstion water that forms on the evaporimeter, avoids the direct drippage of comdenstion water to lead to automatically controlled board or other parts to receive the influence or lead to holding circumstances such as intracavity ponding and take place.
In any of the above technical solutions, a first positioning protrusion is disposed at the bottom of an outer box bottom plate of the rear housing assembly, a first positioning hole matched with the first positioning protrusion is disposed on the chassis, and the outer box bottom plate is inserted into the chassis and fixedly connected to the chassis through a third connecting member.
The outer box bottom plate is inserted on the chassis through the matching of the first positioning bulges and the first positioning holes, so that the effective positioning effect is achieved in the assembling process between the outer box bottom plate and the chassis, the assembling difficulty between the outer box bottom plate and the chassis is reduced, and the assembling efficiency is improved; and then the outer box bottom plate and the chassis are fixed by a third connecting piece (such as a screw) so that the outer box bottom plate and the chassis are firmly fixed together, the connection reliability of the outer box bottom plate and the chassis is improved, and the use reliability of the indoor unit of the air conditioner is further improved.
In any one of the above technical solutions, the left and right ends of the outer box bottom plate are connected with reinforcing bars, the reinforcing bars are provided with a plurality of clamping holes, the edge of the front housing assembly is provided with a plurality of third clamping hooks matched with the plurality of clamping holes, and the front housing assembly is clamped on the reinforcing bars and fixedly connected with the outer box bottom plate through a plurality of fourth connecting pieces.
The arrangement of the reinforcing strips effectively improves the strength of the outer box bottom plate and reduces the deformation probability of the outer box bottom plate; through the cooperation in third pothook and card hole earlier for procapsid subassembly about both ends with strengthen the strip joint cooperation, realized procapsid subassembly and back casing subassembly about both ends primary localization with just fixed, then rethread fourth connecting piece (like the screw) make procapsid subassembly about both ends with back casing subassembly fixed connection together, guaranteed procapsid subassembly and back casing subassembly's reliability of being connected.
In any of the above technical solutions, the upper end of the outer tank bottom plate is connected with a connecting plate, the connecting plate is provided with a second positioning hole, the front housing assembly is provided with a second positioning protrusion matched with the second positioning hole, and the front housing assembly is inserted into the connecting plate and is fixedly connected with the outer tank bottom plate through a fifth connecting piece.
Earlier through the cooperation of second location arch and second locating hole for the upper end and the connecting plate joint cooperation of procapsid subassembly, realized procapsid subassembly and the initial positioning of the upper end of back casing subassembly and just fixed, then rethread fifth connecting piece (like the screw) make the upper end of procapsid subassembly and back casing subassembly fixed together, further guaranteed procapsid subassembly and back casing subassembly's reliability of being connected.
In any of the above technical solutions, an electric control box is disposed at a lower portion of the outer box bottom plate, an electric control board is disposed in the electric control box, the electric control board is provided with a plug-in connector, and a tail end of a line body of the temperature sensor is plugged into the plug-in connector.
The lower part of the outer box bottom plate is provided with an electric control box, correspondingly, the temperature sensor is also arranged at the position below the outer box bottom plate and is positioned above the electric control box, so that the tail end of the wire body of the temperature sensor can be directly inserted into the inserting joint below the temperature sensor, the structure is simple, and the connection is reliable.
In any of the above technical solutions, the indoor unit of an air conditioner is a floor type indoor unit of an air conditioner, and certainly is not limited to the floor type indoor unit of an air conditioner.
An embodiment of the third aspect of the invention provides an air conditioner, which comprises the air conditioner indoor unit as described in any one of the embodiments of the first aspect.
An air conditioner provided in an embodiment of a third aspect of the present invention includes the air conditioning indoor unit described in any one of the embodiments of the first aspect, and therefore, all the advantages described in any one of the embodiments above are achieved, and details are not repeated herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of the construction of the base of an outer case according to some embodiments of the invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of an assembled structure of the first shield and the temperature sensor;
FIG. 4 is a schematic diagram of an evaporator support according to some embodiments of the invention;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;
FIG. 6 is a schematic front view of an assembled structure of the outer box bottom plate, the evaporator support and the temperature sensor according to some embodiments of the invention;
FIG. 7 is a schematic cross-sectional view taken along line C-C of FIG. 6;
FIG. 8 is an enlarged schematic view of the portion D in FIG. 7;
FIG. 9 is a schematic perspective view of the structure shown in FIG. 6;
FIG. 10 is an enlarged schematic view of section E of FIG. 9;
FIG. 11 is an enlarged schematic view of portion F of FIG. 9;
fig. 12 is an enlarged schematic view of the portion G in fig. 9.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 12 is:
10 outer box bottom plate, 11 first protection casing, 111 spacing muscle, 112 elasticity pothook, 12 automatically controlled boxes, 13 filter screens, 14 first locating arch, 15 screw post, 20 evaporimeter support, 21 second protection casing, 30 temperature sensor, 31 temperature sensing portion, 32 line bodies, 40 enhancement strip, 41 calorie of hole, 50 connecting plates, 51 second locating hole.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The following describes a rear case assembly, an air conditioning indoor unit, and an air conditioner according to some embodiments of the present invention with reference to fig. 1 to 12.
As shown in fig. 1 to 12, an embodiment of a first aspect of the present invention provides a rear casing assembly for an air conditioning indoor unit provided with a temperature sensor 30 for detecting an indoor temperature, the rear casing assembly including: an outer case bottom plate 10 and an evaporator support 20.
Specifically, a first protective cover 11 is arranged on the bottom plate 10 of the outer box, as shown in fig. 1 and 2; the evaporator bracket 20 is connected with the outer box bottom plate 10, the evaporator bracket 20 is provided with a second protective cover 21, and as shown in fig. 4 and 5, a protective space is enclosed by the second protective cover 21 and the first protective cover 11; as shown in fig. 6 and 7, a temperature sensor 30 is provided in the shielded space for detecting the indoor temperature.
In the air-conditioning indoor unit provided by the embodiment of the first aspect of the invention, the first protective cover 11 and the second protective cover 21 are respectively arranged on the outer box bottom plate 10 and the evaporator bracket 20, and the temperature sensor 30 is arranged in the protective space enclosed by the first protective cover 11 and the second protective cover 21, so that the temperature sensor 30 is protected within a range of 360 degrees in space, fingers cannot touch in a safety test, and the safety requirement is met; in addition, when assembling, the temperature sensor 30 can be directly placed between the first protection cover 11 and the second protection cover 21, and the assembly can be completed in one step, so that the assembly efficiency is high, and the cost is saved.
As shown in fig. 3, the temperature sensor 30 includes a temperature sensing unit 31 and a wire body 32, and the first protector 11 is provided with a first fixing portion for fixing the temperature sensing unit 31.
As shown in fig. 2 and 3, the first fixing portion includes at least one limiting rib 111, an annular mounting groove is defined between the limiting rib 111 and the first protective cover 11, and the temperature sensing portion 31 passes through the mounting groove and is clamped between the limiting rib 111 and the protective cover.
Preferably, as shown in fig. 2 and 3, the number of the limiting ribs 111 is plural, and the plurality of limiting ribs 111 are arranged on the first shield 11 at intervals.
Preferably, the thickness of the limiting rib 111 is not less than 4 mm.
In the above embodiment, the first fixing portion for fixing the temperature sensing portion 31 is disposed on the first protective cover 11, so that the first fixing portion effectively fixes the temperature sensor 30, and the temperature sensor 30 can be prevented from being damaged or having reduced sensitivity due to collision with structures such as the first protective cover 11 or the second protective cover 21 in a protected space, thereby improving the service life and the reliability of the temperature sensor 30. In the specific assembling process, the temperature sensor 30 is firstly placed in the first protective cover 11 on the bottom plate 10 of the outer box, the temperature sensing part 31 is fixed by the first fixing part, then the evaporator support 20 is assembled on the bottom plate 10 of the outer box, the second protective cover 21 on the evaporator support 20 is just butted with the first protective cover 11 on the bottom plate 10 of the outer box, a protective space is enclosed, and the temperature sensor 30 is protected in an all-round way at 360 degrees; in the assembling process, the first protective cover 11 and the second protective cover 21 do not need to be additionally fixed, the temperature sensor 30 is only required to be covered by the first protective cover and the second protective cover, the condition that the finger cannot touch the temperature sensor 30 in the safety test can be guaranteed, and the assembling process is very convenient.
Enclose out annular mounting groove between spacing muscle 111 and the first protection casing 11, temperature sensing portion 31 clamps in annular mounting groove, then spacing muscle 111 has played primary importance and pre-fixing's effect to temperature sensor 30, and restricted temperature sensor 30 along temperature sensor 30 length direction's motion in the protection space, temperature sensor 30 up-and-down motion in the protection space has been restricted promptly, avoided exerting too big effort to temperature sensing portion 31 again and leaded to the impaired or sensitivity circumstances such as sensitivity reduction of temperature sensing portion 31 to take place, and simple structure, and convenient processing.
Of course, it should be understood by those skilled in the art that the first fixing portion may be other structures, such as a buckle, a hook, a clasp, an elastic rib, etc., to fix the temperature sensing portion 31, and all of these technical solutions can achieve the purpose of the present invention without departing from the design concept and spirit of the present invention, and therefore, should be considered within the scope of the present invention.
The plurality of limiting ribs 111 are arranged on the first protective cover 11 at intervals, and can effectively fix different parts of the temperature sensing part 31, so that the stability of the temperature sensor 30 is further improved, and the use reliability of the temperature sensor 30 is further improved. Preferably, the number of the limiting ribs 111 is two, and the two limiting ribs 111 are symmetrically distributed on the upper part and the lower part of the temperature sensing part 31.
Because in the safety test, the distance between the finger and the temperature sensor 30 is not less than 4mm, when the thickness of the limiting rib 111 is not less than 4mm, the requirement can be met, and the normal operation of the safety test is further ensured.
Further, a second fixing portion for fixing the wire body 32 is further disposed on the first protective cover 11.
As shown in fig. 2 and 3, the second fixing portion includes at least one elastic hook 112, and the elastic hook 112 presses the wire body 32 into the first protective cover 11.
Preferably, as shown in fig. 2 and 3, one end of the elastic hook 112 is connected to the first hood 11, and the other end of the elastic hook 112 is a free end, and the free end is bent away from the first hood 11.
Preferably, as shown in fig. 2 and 3, the number of the elastic hooks 112 is multiple, and the elastic hooks 112 are located on two sides of the wire body 32.
In the above embodiment, the second fixing portion is arranged to effectively fix the wire body 32 of the temperature sensor 30, so as to avoid the wire body 32 of the temperature sensor 30 from being disordered or stacked, and further improve the reliability of the temperature sensor 30.
The wire body 32 is fixed by the elastic clamping hook 112, so that the effective fixation of the wire body 32 is ensured, the circumferential rotation of the temperature sensor 30 in a protective space along the temperature sensor 30 is limited, and the assembly is flexible and convenient; the free end of the elastic hook 112 is bent in a direction away from the first protective cover 11, so that a guiding inclined plane is formed at the free end of the elastic hook 112, which can guide the installation of the wire body 32 and further improve the assembly efficiency.
Of course, it should be understood by those skilled in the art that the second fixing portion may be other structures, such as a limiting rib 111, a buckle, a snap ring, an elastic rib, etc. to fix the wire 32, and these technical solutions can achieve the purpose of the present invention and do not depart from the design concept and spirit of the present invention, and therefore, they should fall within the protection scope of the present invention.
The elastic hooks 112 can effectively fix different parts of the wire body 32, so that the stability of the temperature sensor 30 is further improved, and the use reliability of the temperature sensor 30 is further improved; the elastic hooks 112 are located on two sides of the wire body 32, so that the wire body 32 can be effectively prevented from being separated from the space between the elastic hooks 112 and the first protective cover 11, the reliability of fixing the wire body 32 is further improved, and the use reliability of the temperature sensor 30 is further improved.
Preferably, the number of the elastic hooks 112 is two, and the two elastic hooks 112 are respectively located at two sides of the wire body 32, one is located at a connection position of the wire body 32 and the temperature sensing part 31, and the other is located at a middle lower part of the wire body 32.
In any of the above embodiments, as shown in fig. 3 and 7, the first mask 11 has an overall arc-shaped cross-section, and the second mask 21 has an overall arc-shaped cross-section.
The whole cross section of the first protective cover 11 is arc-shaped, that is, the first protective cover 11 is bent to form an arc-shaped groove, so that the temperature sensor 30 is placed in the arc-shaped groove and can be attached to the groove wall of the arc-shaped groove, and further, the radial movement of the temperature sensor 30 in a protective space is limited, so that the temperature sensor 30 is further limited, and the stability of the temperature sensor 30 is further improved; the whole arc that also is of second protection casing 21's cross section, then the shape in the protection space that second protection casing 21 and first protection casing 11 enclose is roughly circular, whole and temperature sensor 30's shape looks adaptation, has so both guaranteed temperature sensor 30's stability, has also avoided two protection casings to oppress the sensor simultaneously and lead to the impaired condition of sensor to take place.
Further, as shown in fig. 2, 3 and 5, the two protective covers are provided with strip-shaped holes, so that the weight is reduced, the raw materials are saved, and the temperature sensor 30 can be observed conveniently to overhaul or replace the temperature sensor 30.
In any of the above embodiments, the first hood 11 and the base plate 10 of the outer box are of an integral structure.
In any of the above embodiments, the second hood 21 and the evaporator support 20 are of an integral structure.
The second protection casing 21 and the evaporator support 20 formula structure as an organic whole has improved the joint strength between second protection casing 21 and the evaporator support 20 on the one hand, has reduced the probability that the second protection casing 21 breaks or drops to improved the use reliability of product, on the other hand second protection casing 21 and evaporator support 20 accessible integrated into one piece make, thereby improved the production efficiency of product, reduced production manufacturing cost.
In some embodiments of the present invention, as shown in fig. 1, 6 and 9, the lower portion of the base plate 10 of the outer box is provided with an electric control box 12, and the first protection cover 11 is provided at the lower portion of the base plate 10 of the outer box and above the electric control box 12.
Further, the middle part of the bottom plate 10 of the outer box is provided with an air suction opening, and the first protective cover 11 is close to the air suction opening, that is, the first protective cover 11 is arranged at a position lower than the middle part of the bottom plate 10 of the outer box, as shown in fig. 1, 6 and 9.
In the above embodiment, since the electronic control box 12 is located at the lower part of the outer box bottom plate 10, when the first protective cover 11 is located at the lower part of the outer box bottom plate 10 and above the electronic control box 12, the distance between the temperature sensor 30 and the electronic control plate in the electronic control box 12 is relatively close, so that the length of the wire body 32 can be shortened, the wire routing is facilitated, and the cost is saved; the middle part of outer container bottom plate 10 is equipped with the inlet scoop, and the even induced drafting of the indoor set of being convenient for sets up first protection casing 11 in the department that closes on the inlet scoop, and the temperature sensor 30 of being convenient for accurately detects indoor temperature.
In some embodiments of the present invention, a plurality of first hooks are disposed on the outer box bottom plate 10, a plurality of first engaging slots are disposed on the evaporator support 20 and are engaged with the first hooks, and the evaporator support 20 is fastened to the outer box bottom plate 10 and is fixedly connected to the outer box bottom plate 10 by a plurality of first connecting members.
In the above embodiment, the evaporator support 20 is in clamping fit with the outer box bottom plate 10 by the fit of the first clamping hook and the first clamping groove, so that the assembly difficulty of the evaporator support 20 and the outer box bottom plate 10 is reduced, the positioning effect is achieved in the assembly process of the evaporator support 20 and the outer box bottom plate 10, and the assembly efficiency of the rear shell assembly is improved; and then the first connecting piece (such as a screw) is used for fixing the outer box bottom plate 10 and the evaporator support 20, so that the evaporator support 20 and the outer box bottom plate 10 are firmly fixed together, the connection reliability of the evaporator support and the outer box bottom plate is improved, and the use reliability of the indoor unit of the air conditioner is further improved.
In some embodiments of the present invention, as shown in fig. 7 and 9, the outer case bottom plate 10 has a semicircular cross section as a whole, reinforcing bars 40 are connected to left and right ends of the outer case bottom plate 10, and the evaporator support 20 is fixedly connected to the reinforcing bars 40 by a plurality of second connection members.
In the above embodiment, the cross section of the bottom plate 10 of the outer box is semicircular overall, so that the indoor unit of the air conditioner is cylindrical overall and is more attractive; further, the cross section of the evaporator bracket 20 is also arc-shaped as a whole to be tightly connected with the outer box bottom plate 10 and to enclose a protection space; the left end and the right end of the outer box bottom plate 10 are connected with the reinforcing strips 40, so that the strength of the outer box bottom plate 10 is effectively improved, and the probability of deformation of the outer box bottom plate 10 is reduced; and the evaporator bracket 20 is fixedly connected with the reinforcing strip 40 through a plurality of second connecting pieces (such as screws), so that the firmness of the evaporator bracket 20 is further improved, and the use reliability of the air-conditioning indoor unit is further improved.
In some embodiments of the present invention, the bottom plate 10 of the outer box is provided with an insertion sliding portion, the rear housing assembly further includes a filter 13 cooperatively connected with the insertion sliding portion, and the filter 13 surrounds the first protective cover 11, as shown in fig. 1, 6 and 9.
Specifically, insert smooth portion and include spout and second pothook, filter screen 13 is including having elastic filter screen body and handheld portion, in the spout can be inserted to the border of filter screen body to with second pothook looks joint.
In the above embodiment, the filter screen 13 surrounds the first protection cover 11, and the filter screen 13 is located at the periphery of the protection space, so that the temperature sensor 30 can be further protected, that is, the filter screen 13 forms a first protection barrier, and the protection space surrounded by the first protection cover 11 and the second protection cover 21 forms a second protection barrier, so that the protection reliability of the temperature sensor 30 is further improved, and the condition that a finger cannot touch the temperature sensor 30 in a safety test is further ensured; due to the arrangement of the inserting sliding part, the mounting difficulty of the filter screen 13 is reduced, and the assembly efficiency of the rear shell assembly is improved.
Specifically, the filter screen 13 comprises a filter screen body and a handheld part, the handheld part of the filter screen 13 is firstly held, the edge of the filter screen body is inserted into the chute along the chute inlet on the outer box bottom plate 10 and slides to a required position, and then the second clamping hook is hooked on the filter screen body, so that the filter screen 13 and the outer box bottom plate 10 are fixed, and the structure is simple and the assembly is convenient; the filter screen body has elasticity, which is convenient for the installation of the filter screen 13 and the bending of the filter screen into various shapes so as to adapt to the air-conditioning indoor units with different shapes, thereby expanding the application range of the filter screen; as for the number of insertion-sliding portions, it is preferable to be plural.
An embodiment of a second aspect of the present invention provides an indoor unit of an air conditioner, including: a rear housing assembly as in any one of the embodiments of the first aspect; a front housing assembly (not shown) connected to the rear housing assembly and enclosing a receiving cavity with the rear housing assembly; a chassis (not shown) disposed below the rear and front housing assemblies and fixedly connected to the bottoms of the rear and front housing assemblies; an evaporator (not shown) disposed in the receiving chamber and fixed to the evaporator bracket 20 of the rear case assembly; and a temperature sensor 30 disposed in the protection space of the rear case assembly for detecting an indoor temperature.
An air conditioning indoor unit provided in an embodiment of the second aspect of the present invention includes the rear casing assembly in any one of the embodiments of the first aspect, so that all the advantages of any one of the embodiments are achieved, and details are not repeated herein.
In some embodiments of the present invention, the cross section of the indoor unit of the air conditioner is generally circular, and the evaporator is a circular arc evaporator.
The cross section of the air-conditioning indoor unit is integrally circular, namely the air-conditioning indoor unit is integrally cylindrical, so that the air-conditioning indoor unit is attractive and has a large air supply range; the evaporator is a circular arc evaporator, and is matched with the shape of the indoor unit of the air conditioner, so that the heat exchange area is increased, and the working performance of the indoor unit of the air conditioner is improved.
In any of the above embodiments, a water pan (not shown) is attached to the lower portion of the evaporator frame 20.
The setting of water collector is convenient for collect the comdenstion water that forms on the evaporimeter, avoids the direct drippage of comdenstion water to lead to automatically controlled board or other parts to receive the influence or lead to holding circumstances such as intracavity ponding and take place.
In some embodiments of the present invention, the bottom of the outer box bottom plate 10 of the rear housing assembly is provided with a first positioning protrusion 14, as shown in fig. 1, 6, 9 and 10, the chassis is provided with a first positioning hole matching with the first positioning protrusion 14, and the outer box bottom plate 10 is inserted into the chassis and fixedly connected to the chassis through a third connecting member.
In the embodiment, the first positioning protrusion 14 is matched with the first positioning hole, so that the outer box bottom plate 10 is inserted into the chassis, and an effective positioning effect is achieved in the assembling process between the outer box bottom plate 10 and the chassis, so that the assembling difficulty between the outer box bottom plate and the chassis is reduced, and the assembling efficiency is improved; and then the outer box bottom plate 10 and the chassis are fixed by a third connecting piece (such as a screw), so that the outer box bottom plate 10 and the chassis are firmly fixed together, the connection reliability of the outer box bottom plate and the chassis is improved, and the use reliability of the indoor unit of the air conditioner is further improved.
In some embodiments of the present invention, the left and right ends of the outer box bottom plate 10 are connected with reinforcing bars 40, as shown in fig. 9 and 12, the reinforcing bars 40 are provided with a plurality of fastening holes 41, the edge of the front housing assembly is provided with a plurality of third fastening hooks matching with the plurality of fastening holes 41, and the front housing assembly is fastened on the reinforcing bars 40 and is fixedly connected with the outer box bottom plate 10 through a plurality of fourth connecting pieces.
Further, the upper end of the outer box bottom plate 10 is connected to a connecting plate 50, as shown in fig. 9 and 11, a second positioning hole 51 is formed in the connecting plate 50, a second positioning protrusion matched with the second positioning hole 51 is formed in the front housing assembly, and the front housing assembly is inserted into the connecting plate 50 and is fixedly connected to the outer box bottom plate 10 through a fifth connecting member.
In the above embodiment, the reinforcing bars 40 are arranged, so that the strength of the outer box bottom plate 10 is effectively improved, and the probability of deformation of the outer box bottom plate 10 is reduced; through the cooperation of third pothook and card hole 41 earlier for both ends and the cooperation of strengthening 40 joints of the left and right sides of procapsid subassembly, realized procapsid subassembly and back casing subassembly about both ends primary localization with just fixed, then rethread fourth connecting piece (like the screw) make both ends and back casing subassembly fixed connection be in the same place about procapsid subassembly, guaranteed procapsid subassembly and back casing subassembly's reliability of being connected.
First through the cooperation of second location arch and second locating hole 51 for the upper end and the connecting plate 50 joint cooperation of procapsid subassembly, realized procapsid subassembly and the initial positioning and the initial fixation of the upper end of back casing subassembly, then the rethread fifth connecting piece (like the screw) makes the upper end of procapsid subassembly and back casing subassembly fixed together, has further guaranteed procapsid subassembly and back casing subassembly's reliability of being connected. Specifically, the screw posts 15 are provided at the upper end of the outer case bottom plate 10, and the screw posts 15 penetrate through the connection plate 50 to be screw-connected with the front case assembly.
In any of the above embodiments, as shown in fig. 1, 6 and 9, the lower portion of the outer box bottom plate 10 is provided with an electronic control box 12, an electronic control board is arranged in the electronic control box 12, the electronic control board is provided with a plug connector, and the end of the wire 32 of the temperature sensor 30 is plugged with the plug connector.
The lower part of the outer box bottom plate 10 is provided with the electric control box 12, correspondingly, the temperature sensor 30 is also arranged at the position below the outer box bottom plate 10 and is positioned above the electric control box 12, so that the tail end of the wire body 32 of the temperature sensor 30 can be directly inserted into the inserting joint below the wire body, the structure is simple, and the connection is reliable.
In any of the above embodiments, the air-conditioning indoor unit is a floor-type air-conditioning indoor unit, but is not limited to the floor-type air-conditioning indoor unit.
An embodiment of the third aspect of the present invention provides an air conditioner including the indoor unit of an air conditioner as in any one of the embodiments of the second aspect.
An air conditioner provided in an embodiment of the third aspect of the present invention includes the air conditioning indoor unit in any one of the embodiments of the second aspect, and therefore, all the advantages of any one of the embodiments are achieved, and details are not repeated herein.
In summary, in the air-conditioning indoor unit provided by the invention, the first protective cover and the second protective cover are respectively arranged on the outer box bottom plate and the evaporator bracket, and the temperature sensor is arranged in the protective space surrounded by the first protective cover and the second protective cover, so that the temperature sensor is protected within a range of 360 degrees in space, fingers cannot touch in a safety test, and the safety requirement is met; in addition, during the assembly, directly place temperature sensor between first protection casing and second protection casing can, one-step target in place, therefore assembly efficiency is high, and practices thrift the cost.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. The utility model provides a back shell assembly for machine in the air conditioning, machine in the air conditioning is equipped with the temperature sensor who is used for detecting indoor temperature, its characterized in that, back shell assembly includes:
the outer box bottom plate is provided with a first protective cover; and
the evaporator support is connected with the outer box bottom plate, a second protective cover is arranged on the evaporator support, a protective space is defined by the second protective cover and the first protective cover, and the temperature sensor is arranged in the protective space;
the temperature sensor comprises a temperature sensing part and a wire body, and the first protective cover is provided with a first fixing part for fixing the temperature sensing part;
the first fixing part comprises at least one limiting rib, an annular mounting groove is defined between the limiting rib and the first protective cover, and the temperature sensing part penetrates through the mounting groove and is clamped between the limiting rib and the first protective cover.
2. The rear housing assembly of claim 1,
the first protective cover is further provided with a second fixing part used for fixing the wire body.
3. The rear housing assembly of claim 2,
the second fixing part comprises at least one elastic clamping hook, and the wire body is pressed in the first protective cover by the elastic clamping hook.
4. The rear housing assembly of claim 3,
one end of the elastic clamping hook is connected with the first protective cover, the other end of the elastic clamping hook is a free end, and the free end is bent towards the direction away from the first protective cover.
5. The rear housing assembly according to any one of claims 1 to 4,
an electric control box is arranged at the lower part of the outer box bottom plate, and the first protective cover is arranged at the lower part of the outer box bottom plate and is positioned above the electric control box; and/or
The middle part of outer container bottom plate is equipped with the inlet scoop, first protection casing closes on the inlet scoop.
6. The rear housing assembly according to any one of claims 1 to 4,
the evaporator comprises an outer box bottom plate, an evaporator support and a plurality of first clamping grooves, wherein the outer box bottom plate is provided with a plurality of first clamping hooks, the evaporator support is provided with a plurality of first clamping grooves matched with the first clamping hooks, and the evaporator support is clamped on the outer box bottom plate and is fixedly connected with the outer box bottom plate through a plurality of first connecting pieces.
7. The rear housing assembly of claim 6,
the cross section of the outer box bottom plate is integrally semicircular, the left end and the right end of the outer box bottom plate are connected with reinforcing strips, and the evaporator support is fixedly connected with the reinforcing strips through a plurality of second connecting pieces.
8. The rear housing assembly according to any one of claims 1 to 4,
the outer container bottom plate is provided with an inserting sliding portion, the rear shell assembly further comprises a filter screen connected with the inserting sliding portion in a matched mode, and the filter screen surrounds the first protective cover.
9. The rear housing assembly of claim 8,
insert smooth portion and include spout and second pothook, the filter screen is including having elastic filter screen body and handheld portion, the border of filter screen body can insert in the spout, and with second pothook looks joint.
10. An indoor unit of an air conditioner, comprising:
the rear housing assembly of any one of claims 1 to 9;
the front shell assembly is connected with the rear shell assembly and encloses an accommodating cavity with the rear shell assembly;
the chassis is arranged below the rear shell assembly and the front shell assembly and is fixedly connected with the bottoms of the rear shell assembly and the front shell assembly;
the evaporator is arranged in the accommodating cavity and is fixed on an evaporator bracket of the rear shell assembly; and
and the temperature sensor is arranged in the protective space of the rear shell assembly and used for detecting the indoor temperature.
11. An indoor unit of an air conditioner according to claim 10,
the cross section of the indoor unit of the air conditioner is integrally circular, and the evaporator is an arc-shaped evaporator; and/or
The lower part of the evaporator bracket is connected with a water receiving tray; and/or
The bottom of an outer box bottom plate of the rear shell assembly is provided with a first positioning bulge, the chassis is provided with a first positioning hole matched with the first positioning bulge, and the outer box bottom plate is inserted into the chassis and fixedly connected with the chassis through a third connecting piece; and/or
The left end and the right end of the outer box bottom plate are connected with reinforcing strips, a plurality of clamping holes are formed in the reinforcing strips, a plurality of third clamping hooks matched with the clamping holes are arranged on the edge of the front shell assembly, and the front shell assembly is clamped on the reinforcing strips and is fixedly connected with the outer box bottom plate through a plurality of fourth connecting pieces; and/or
The upper end of the outer box bottom plate is connected with a connecting plate, a second positioning hole is formed in the connecting plate, a second positioning bulge matched with the second positioning hole is formed in the front shell assembly, and the front shell assembly is inserted into the connecting plate and is fixedly connected with the outer box bottom plate through a fifth connecting piece; and/or
The lower part of the outer box bottom plate is provided with an electric control box, an electric control plate is arranged in the electric control box, the electric control plate is provided with a plug-in connector, and the tail end of the wire body of the temperature sensor is plugged with the plug-in connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764849.5A CN106152289B (en) | 2016-08-30 | 2016-08-30 | Air conditioner indoor unit and rear shell assembly thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610764849.5A CN106152289B (en) | 2016-08-30 | 2016-08-30 | Air conditioner indoor unit and rear shell assembly thereof |
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| CN106152289A CN106152289A (en) | 2016-11-23 |
| CN106152289B true CN106152289B (en) | 2021-07-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108870700B (en) * | 2018-07-30 | 2023-10-20 | 宁波奥克斯电气股份有限公司 | Electric control box and air conditioner |
| CN112013456A (en) * | 2019-05-31 | 2020-12-01 | 宁波奥克斯电气股份有限公司 | Air conditioner |
| CN111595474B (en) * | 2020-06-01 | 2022-04-15 | 广东美的暖通设备有限公司 | Sensor support, sensor assembly, air conditioner and air conditioner |
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| JP3003196B2 (en) * | 1990-10-19 | 2000-01-24 | 松下電器産業株式会社 | Holding structure of cylindrical temperature sensor |
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| JP2004293801A (en) * | 2003-03-25 | 2004-10-21 | Fujitsu General Ltd | Air conditioner |
| KR20060071513A (en) * | 2004-12-22 | 2006-06-27 | 엘지.필립스 엘시디 주식회사 | Sensor bracket and rail for clean transfer vehicle using the same |
| JP4830675B2 (en) * | 2006-07-04 | 2011-12-07 | パナソニック株式会社 | Air sensor temperature sensor fixing device |
| JP2009210135A (en) * | 2008-02-29 | 2009-09-17 | Daikin Ind Ltd | Outside air temperature sensor mounting tool, outdoor unit comprising mounting tool, and air conditioner comprising outdoor unit |
| CN103575418A (en) * | 2012-07-18 | 2014-02-12 | 珠海格力电器股份有限公司 | Temperature sensing blind pipe assembly and water heater |
| CN202676318U (en) * | 2012-07-18 | 2013-01-16 | 珠海格力电器股份有限公司 | A temperature-sensing blind tube assembly and a water heater |
| CN202792249U (en) * | 2012-08-03 | 2013-03-13 | 广东美的制冷设备有限公司 | Air conditioner and air conditioner indoor unit with temperature sensor fixing device thereof |
| CN202885994U (en) * | 2012-10-17 | 2013-04-17 | 广东美的暖通设备有限公司 | Fixing device for temperature sensor |
| CN203404868U (en) * | 2013-07-19 | 2014-01-22 | 广州华凌制冷设备有限公司 | Temperature measurement assembly used for air conditioner outdoor unit and air conditioner outdoor unit provided with temperature measurement assembly |
| CN203442984U (en) * | 2013-07-30 | 2014-02-19 | 海尔集团公司 | Temperature sensor fixed frame and air conditioning outdoor unit with same |
| CN104061753B (en) * | 2014-06-26 | 2016-03-23 | 海信（山东）冰箱有限公司 | Cold storage plant |
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