CN207936330U - Window-mounted air conditioner - Google Patents

Abstract

The utility model provides a window air conditioner, which includes a casing, and an indoor heat exchanger, an outdoor heat exchanger and a motor arranged in the casing. The rotating shafts at both ends of the motor are correspondingly provided with an indoor fan and an outdoor fan. The front of the casing is provided with an air inlet and an air outlet, and the air inlet is provided with a detachable air inlet grid; the air outlet is provided with a detachable air outlet frame; the bottom of the air inlet is provided with a slot, so that The upper part of the air inlet is provided with a first elastic claw, the bottom of the air inlet grill is provided with a tongue, the upper part of the air inlet grill is provided with a second elastic claw, and the tongue is inserted into the slot , the first elastic claw and the second elastic claw are snapped together.

Description

Window air conditioner

technical field

The utility model relates to an air conditioner, in particular to a window air conditioner.

Background technique

At present, the window air conditioner is widely used because of its integrated structure and easy installation. A window air conditioner is equipped with a compressor, a condenser, an evaporator, and a motor in the casing, wherein the motor drives the indoor and outdoor fans to rotate coaxially. Chinese Patent No. 201520484077.0 discloses a window air conditioner. It is installed on the shell of the window air conditioner in a certain way, and usually, the air inlet grill is provided with claws, correspondingly, the shell is equipped with a slot, and the claws are stuck in the slot to realize the assembly of the air inlet grill. In actual use, it is found that if the claws have poor elasticity, it will be inconvenient for the operator to snap into the air intake grill, and if the claws have good elasticity, the air intake grill will easily fall off from the casing. How to design a window air conditioner with high reliability and user experience is the technical problem to be solved by the utility model.

Contents of the invention

The technical problem to be solved by the utility model is: to provide a window air conditioner, so as to improve the use reliability and user experience of the window air conditioner.

The technical solution provided by the utility model is a window air conditioner, including a casing, and an indoor heat exchanger, an outdoor heat exchanger and a motor arranged in the casing, and the rotating shafts at both ends of the motor are correspondingly provided with indoor fans and For an outdoor fan, the front of the casing is provided with an air inlet and an air outlet, and the air inlet is provided with a detachable air inlet grid; the air outlet is provided with a detachable air outlet frame; the bottom of the air inlet is provided with There is a slot, the upper part of the air inlet is provided with a first elastic claw, the bottom of the air inlet grill is provided with a tongue, the upper part of the air inlet grill is provided with a second elastic claw, and the tongue inserts In the slot, the first elastic claw and the second elastic claw are clamped together.

Further, a groove is provided on the top of the air intake grille, and the second elastic claw is located in the groove.

Further, the second elastic claw is lower than the top surface of the air intake grille.

Further, the first elastic claw extends toward the inside of the casing, and the second elastic claw extends toward the back of the air intake grille.

Further, the front of the first elastic claw is the first guide surface, the back of the first elastic claw is the first positioning surface, the front of the second elastic claw is the second positioning surface, the The back of the second elastic claw is a second guide surface, and the slopes of the first guide surface and the second guide surface are smaller than the slopes of the first positioning surface and the second positioning surface.

Further, a thermal insulation partition is arranged on the bottom plate of the housing, and the thermal insulation partition divides the housing into an indoor side and an outdoor side. The thermal insulation partition includes a front partition and a thermal insulation volute, and the front partition is fixed on the The bottom plate of the housing, the heat preservation volute is arranged on the front partition, the indoor heat exchanger is arranged on the heat preservation volute, the indoor fan is located in the heat preservation volute; the window The machine air conditioner also includes an integrated bracket, the integrated bracket is configured to have a first mounting portion for mounting and fixing the outdoor heat exchanger, and the integrated bracket is also configured to have a second mounting portion for mounting and fixing the motor, The integrated bracket is also configured to have a third mounting portion connected to and fixed to the front bulkhead.

In the window air conditioner provided by the utility model, elastic claws are arranged on both the air inlet and the air inlet grid, and the air inlet grid is clamped on the air inlet by using two elastic claws. The elasticity of the two elastic claws can It is designed with a moderate elastic force, so that on the one hand, it is convenient for the operator to quickly snap the air intake grille into the air inlet; Improve the reliability and user experience of the window air conditioner.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.

Fig. 1 is a partial exploded view of an embodiment of the window air conditioner of the present invention;

Fig. 2 is a partial structural schematic diagram of an embodiment of the window air conditioner of the present invention;

Fig. 3 is a structural schematic diagram of the integrated support in the embodiment of the window air conditioner of the present invention;

Fig. 4 is a front view of an embodiment of the window air conditioner of the present invention;

Fig. 5 is a partial assembly diagram of the air outlet frame and the air inlet grille in the embodiment of the window air conditioner of the present invention;

Fig. 6 is a schematic diagram of the local structure of the air outlet in the embodiment of the window air conditioner of the present invention;

Fig. 7 is a schematic diagram of the local structure of the air outlet frame in the embodiment of the window air conditioner of the present invention;

Fig. 8 is a schematic diagram of the local structure of the air inlet grill in the embodiment of the window air conditioner of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The window air conditioner provided by the utility model includes a casing and an indoor heat exchanger, an outdoor heat exchanger and a motor arranged in the casing. The rotating shafts at both ends of the motor are correspondingly provided with an indoor fan and an outdoor fan, wherein the casing is divided into indoor and outdoor fans. and outdoor side. An indoor heat exchanger is arranged on the indoor side, and the indoor heat exchanger is equipped with an indoor fan, and corresponding air inlets and air outlets are arranged on the front of the casing. The air inlet is provided with a detachable air inlet grid, and the air outlet is provided There is a detachable air outlet frame; a compressor, an outdoor heat exchanger, a motor and an outdoor fan are arranged on the outdoor side. Among them, the window air conditioner provided by the utility model is improved for different parts, as follows:

Embodiment one

As shown in Figures 1-3, in order to improve the installation reliability of the motor 2, a thermal insulation partition 4 is provided on the bottom plate 11 of the housing, and the thermal insulation partition 4 separates the housing into an indoor side and an outdoor side. The partition 4 includes a front partition 41 and a thermal insulation volute 42, the front partition 41 is fixed on the bottom plate 11 of the housing, the thermal insulation volute 42 is arranged on the front partition 41, and the indoor heat exchange The device (not shown) is set on the heat preservation volute 42, and the indoor fan (not shown) is located in the heat preservation volute 42; the window air conditioner also includes an integrated bracket 3, and the integrated The bracket 3 is configured to have a first mounting portion for mounting and fixing the outdoor heat exchanger, the integrated bracket 3 is also configured to have a second mounting portion for mounting and fixing the motor 2, and the integrated bracket 3 is also configured to It has a third mounting portion for connecting and fixing the front bulkhead 41 .

Specifically, the integrated bracket 3 is used to install the outdoor heat exchanger and the motor 2 at the same time. The motor 2 is directly fixed on the integrated bracket 3 to ensure that the position of the motor 2 is stable and reliable relative to the integrated bracket 3. At the same time, the integrated bracket 3 It is also connected and fixed with the front bulkhead 41. On the whole, after the integral bracket 3 and the front bulkhead 41 are rigidly connected, the integrated bracket 3 and the front bulkhead 41 will remain relatively unchanged. The position of the motor 2 on the 3 is just stable and reliable with respect to the insulation volute 42 on the front bulkhead 41. In the post-transportation process, it can ensure that the posture of the motor 2 will not be tilted due to vibration or collision, ensure that the position of the indoor fan relative to the heat preservation volute 42 remains stable, and at the same time ensure that the outdoor fan is relatively stable relative to the tuyere on the integrated support 3 The position of the motor 2 is kept stable, thereby avoiding the interference between the indoor fan and the thermal insulation volute 42 due to the position change of the motor 2 and causing abnormal noise, reducing noise and improving reliability. During actual use, the heat preservation volute 42 is also connected with an air outlet 421 , the air in the room is sucked into the shell and exchanged heat with the indoor heat exchanger, enters the heat preservation volute 42 and is output from the air outlet 421 .

Further, the integrated bracket 3 includes an integrally formed rear partition 31, a motor bracket 32 and a connecting column 33, the motor bracket 32 is formed on the rear partition 31, and the connecting column 33 is formed on the motor bracket 32, the rear partition 31 is the first installation part, the motor bracket 32 is the second installation part, and the connecting column 33 is the third installation part. Specifically, the integrated support 3 can be processed by injection molding, welding, etc., wherein the rear partition 31 is used as the first installation part for fixing the outdoor heat exchanger, and at the same time, the rear partition 31 is provided with a mounting hole 311, The outdoor fan 21 is located in the installation hole 311, and a plurality of air induction plates 312 are arranged around the installation hole 311, and the plurality of air induction plates 312 form an air induction ring structure; and the motor bracket 32 is provided with The installation hole 321, the motor 2 is fixed in the installation hole 321, the connecting column 33 is fixedly connected with the front bulkhead 41 by screws, and a plurality of connecting columns 33 can be set to connect with the front bulkhead 41 as required. Preferably, a support base 34 is formed between the rear partition 31 and the lower part of the motor bracket 32, and the support base 34 is fixed on the bottom plate 11 of the housing. Specifically, the integrated support 3 is installed through the support base 34 Being fixed on the bottom plate 11 , the support base 34 can be firmly and reliably connected to the bottom plate 11 , and the support base 34 can better support and fix the rear partition plate 31 and the motor bracket 32 . In addition, in order to improve the connection reliability of the motor 2, a cantilever 35 is formed between the rear bulkhead 31 and the upper part of the motor bracket 32, and the cantilever 35 and the supporting base 34 can improve the connection between the rear bulkhead 31 and the motor bracket 32. Reliability, at the same time, improve the installation stability of the motor 2.

Embodiment two

As shown in Figure 1 and Figure 2, for the bottom of the indoor heat exchanger on the indoor side, a water receiving tray 12 is also provided on the bottom plate 11 of the shell. The volute 42 affects the cooling effect, and the water receiving tray 12 is provided with multiple rows of support rib assemblies, and each row of the support rib assemblies includes a plurality of support ribs 121, and the lower part of the indoor heat exchanger leans against the Support ribs 121. Specifically, the supporting ribs 121 can carry the indoor heat exchanger in the water receiving tray 12 on the one hand, and on the other hand, the supporting ribs 121 can block the wind entering the room, so as to reduce the air inside the room without passing through the indoor heat exchange. Processor directly enters into the heat preservation volute 42. Preferably, two adjacent rows of the support rib assemblies, wherein the support ribs 121 of one row of the support rib assemblies and the corresponding support ribs 121 of the other row of the support rib assemblies are along the An overlapping area is formed in the direction of the wind. Specifically, the supporting ribs 121 are arranged in the gap formed between the indoor heat exchanger and the water receiving tray 12, and the corresponding supporting ribs 121 in two adjacent rows will form an overlapping area. In this way, the air intake resistance can be effectively increased, the air leakage phenomenon can be improved, and the cooling effect can be improved. Further, the supporting ribs 121 can be arc-shaped, V-shaped or U-shaped. Without affecting the flow of condensed water in the water tray 12, the corner staggered supporting ribs 121 are used to increase the wind resistance, which greatly improves the wind resistance. Minimize air leakage and improve cooling effect.

Embodiment three

As shown in Figures 4-8, for the quick assembly method of the air outlet frame 5, the two sides of the air outlet 13 of the casing 1 are respectively provided with connecting shafts 131, and the two side walls of the air outlet frame 5 are respectively provided with shaft holes. 51 , the free end of the connecting shaft is provided with a guiding slope 132 , and the connecting shaft 131 is guided and clamped in the shaft hole 51 through the guiding slope 132 . Specifically, by setting the guide slope 132 at the free end of the connecting shaft 131, during the process of installing the air outlet frame 5 into the air outlet 13, the two side walls of the air outlet frame 5 can be guided through the guide slope 132, and finally The connecting shaft 131 is snapped into the shaft hole 51 to realize the assembly of the air outlet frame 5. Since the guiding slope 132 is set on the connecting shaft 131, it is more convenient for the operator to move the air outlet frame 5 along the guiding slope 132, and finally the connection The shaft 131 is inserted into the shaft hole 51 .

Further, in order to make it easier for the operator to assemble the air outlet frame 5, and increase the difficulty of disassembling the air outlet frame 5, so as to prevent users from disassembling the air outlet frame 5 at will, an elastic plate 52 is also arranged on the side wall of the air outlet frame 5, so The elastic plate 52 is located inside the shaft hole 51. Specifically, when the connecting shaft 131 enters the shaft hole 51, the connecting shaft 131 will first abut against the elastic plate 52, and the elastic plate 52 is squeezed by the connecting shaft 131. After the connecting shaft 131 is snapped into the shaft hole 51, the elastic plate 52 resets to prevent the connecting shaft 131 from coming out of the shaft hole 51, and the elastic plate 52 is formed with a slide rail 521. The height of the slide rail 521 gradually increases along the air outlet direction, wherein, corresponding to the formation of the elastic plate 52, two strip-shaped holes communicating with the shaft hole 51 can be provided on the side wall of the air outlet frame 5, and the The part of the side wall of the air outlet frame 5 between the two strip-shaped holes forms a cantilever structure, and the cantilever structure forms the elastic plate 52 . In addition, the side wall of the air outlet frame 5 is also provided with a positioning rib 53, the positioning rib 53 is located inside the shaft hole 51, the positioning rib 53 is an arc structure, and the positioning rib 53 is half-wrapped in the On the outer side of the shaft hole 51, the raised positioning rib 53 can limit the position of the connecting shaft 131 when the operator installs the air outlet frame 5, thereby improving the assembly efficiency.

Embodiment four.

As shown in Figures 4-8, for the quick assembly method of the air inlet grille 6, a slot (not shown) is provided at the bottom of the air inlet 14, and a first elastic claw is provided at the upper part of the air inlet 14 141, the bottom of the air inlet grill 6 is provided with a tongue (not shown), and the upper part of the air inlet grill 6 is provided with a second elastic claw 61, the tongue is inserted into the slot, so The first elastic claw 141 and the second elastic claw 61 are clamped together. Specifically, the assembly of the air inlet grille 6 to the air inlet 14 is achieved by using two elastic claws to engage with each other, which can make it easier for the operator to snap the air inlet grille 6 into place, and at the same time, can avoid conventional technology. When the claws are engaged with the slots, the claws on the air inlet grille 6 are likely to interfere with the edge of the air inlet 14 . After the air inlet grille 6 and the air inlet 14 are matched by the elastic claws, the handle feels light and is still guaranteed not to fall off. The handle has a high tolerance to the tolerance of parts and components, and the feel is uniform and the assembly reliability is stable. Preferably, a groove 62 is provided on the top of the air inlet grille 6, and the second elastic claw 61 is located in the groove 62. Specifically, the second elastic claw 61 is located in the groove 62 in a sunken design. , so that the second elastic claw 61 is lower than the top surface of the air intake grill 6, so that the gap formed between the air intake grill 6 and the air inlet 14 can be better narrowed, and the appearance effect is optimized to improve user experience. Wherein, the first elastic claw 141 extends toward the inside of the housing, the second elastic claw 61 extends toward the back of the air intake grille 6 , and the front of the first elastic claw 141 is a first guide surface , the back of the first elastic claw 141 is the first positioning surface, the front of the second elastic claw 61 is the second positioning surface, and the back of the second elastic claw 61 is the second guide surface, so The slope of the first guide surface and the second guide surface is smaller than the slope of the first positioning surface and the second positioning surface. Specifically, by adjusting the slope of the positioning surface and the guide surface, the loading and unloading can be controlled separately Difficulty, making it easier to install and more difficult to disassemble.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (6)

1. a kind of window-mounted air conditioner includes indoor heat exchanger, outdoor heat exchanger and the electricity of shell and setting in the housing The shaft of machine, the motor both ends is correspondingly arranged on indoor fan and outdoor fan, which is characterized in that the front of the shell is set It is equipped with air inlet and air outlet, the air inlet is provided with dismountable air intake grid；It is provided in the air outlet dismountable Outlet frame；The bottom of the air inlet is provided with slot, and the top of the air inlet is provided with the first elastic card claw, the air inlet The bottom of grid is provided with tongue, and the top of the air intake grid is provided with the second elastic card claw, and the tongue is inserted in the slot, First elastic card claw is fastened with second elastic card claw.

2. window-mounted air conditioner according to claim 1, which is characterized in that the top setting of the air intake grid is fluted, described Second elastic card claw is located in the groove.

3. window-mounted air conditioner according to claim 2, which is characterized in that second elastic card claw is less than the air intake grid Top surface.

4. window-mounted air conditioner according to claim 1, which is characterized in that first elastic card claw is towards the enclosure Extend, second elastic card claw is towards the air intake grid backwards to extension.

5. window-mounted air conditioner according to claim 4, which is characterized in that the front of first elastic card claw is the first guiding The back side on surface, first elastic card claw is the first positioning surface, and the front of second elastic card claw is the second positioning table Face, the back side of second elastic card claw are the second guide surface, first guide surface and second guide surface The gradient is less than described first gradient for positioning surface and second positioning surface.

6. window-mounted air conditioner according to claim 1, which is characterized in that heat preservation partition is provided on the bottom plate of the shell, The shell is divided into indoor and outside by heat preservation partition, and the heat preservation partition includes front baffle and keep the temperature spiral case, The front baffle is fixed on the bottom plate of the shell, and the heat preservation spiral case is arranged in the front baffle, the interior heat exchange Device is arranged on the heat preservation spiral case, and the indoor fan is located in the heat preservation spiral case；The window-mounted air conditioner further includes one Formula holder, the integrated bracket are configured to the first mounting portion with the fixed outdoor heat exchanger of installation, the integral type Holder is configured to the second mounting portion with the fixed motor of installation, and the integrated bracket is configured to have connection solid The third mounting portion of the fixed front baffle.