CN208253747U - Wall indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses a kind of wall indoor unit and air conditioner.The wall indoor unit includes shell, heat exchanger and electric-controlled box.Wherein, the shell includes surface frame, and the surface frame is equipped with the installing port installed for filter screen；The heat exchanger is mounted in the shell；The electric-controlled box is mounted in the shell, and is located at one end of the heat exchanger；Wherein, gap is formed between on front side of the part between the installing port and the electric-controlled box of the surface frame, with the heat exchanger, the medial surface of the surface frame is equipped with the gear being located in the gap and refers to structure.The wall indoor unit of the utility model can prevent the finger of user from touching electric-controlled box, avoid user that electric shock accidents occurs, and then reduce the security risk of wall indoor unit.

Description

Wall indoor unit and air conditioner

Technical field

The utility model relates to air conditioner technical field, in particular to a kind of wall indoor unit and air conditioner.

Background technique

Currently, traditional wall indoor unit in the market, including shell and the heat exchanger and electric-controlled box that are installed in shell. Wherein, shell includes surface frame, and the installing port for filter screen installation is provided in surface frame, and user can dismount or safeguard from the installing port The internal component (such as filter screen, heating module, various detection sensors) of indoor unit.It is automatically controlled to meet national safety standard The outer layer of box is provided with fire prevention sheet metal shell.However, the part between the installing port and the electric-controlled box of surface frame, with It is formed with gap between on front side of the heat exchanger, when user is during dismounting or safeguarding wall indoor unit internal component, The finger of user is easy that electric-controlled box is protruded into and touched from the gap, and electric shock accidents occurs, and causes biggish security risk.

Utility model content

The main purpose of the utility model is to propose a kind of wall indoor unit, it is intended to prevent the finger of user from touching electricity Box is controlled, avoids user that electric shock accidents occurs, and then reduce the security risk of wall indoor unit.

To achieve the above object, the utility model proposes a kind of wall indoor unit, the wall indoor unit includes Shell, heat exchanger and electric-controlled box.Wherein, the shell includes surface frame, and the surface frame is equipped with the installing port installed for filter screen；Institute Heat exchanger is stated to be mounted in the shell；The electric-controlled box is mounted in the shell, and is located at one end of the heat exchanger；Its In, it is formed between the part between the installing port and the electric-controlled box of the surface frame, with the heat exchanger front side Gap, the medial surface of the surface frame are equipped with the gear being located in the gap and refer to structure.

Preferably, the installing port has the first side edge for closing on the electric-controlled box, and the gear refers to structure setting in institute State first side edge.

Preferably, the gear refers to that structure includes from the gear fingerboard of the inside projection of the surface frame, and the gear fingerboard is along described the The bottom-up extension of one side edge.

Preferably, it is described gear fingerboard inner end and the heat exchanger leading flank between gap width be L, 4mm≤L≤ 12mm。

Preferably, 9mm≤L≤12mm.

Preferably, the gear refers to that structure further includes that the gear connecting with the gear fingerboard upper end refers to that convex block, the gear refer to convex block Corner part positioned at the surface frame upper end, and from the corner part towards the direction projection for deviating from the electric-controlled box, described in extending The length in gap.

Preferably, described to keep off the one end far from the wall indoor unit for referring to convex block, between the electric-controlled box Gap length is D, 80mm≤D≤110mm.

Preferably, 80mm≤D≤100mm.

Preferably, described to keep off the one end close to the electric-controlled box for referring to convex block, it is obliquely installed towards the heat exchanger.

Preferably, described keep off refers to the side towards the heat exchanger of convex block, is convexly equipped with and multiple prolongs towards the electric-controlled box The backstop raised line stretched, multiple backstop raised lines are vertically to being intervally arranged.

Preferably, the spacing between the adjacent two backstop raised lines is 9mm~12mm.

The utility model also provides a kind of air conditioner, and the air conditioner includes wall indoor unit, the wall-mounted interior Machine includes shell, heat exchanger and electric-controlled box.Wherein, the shell includes surface frame, and the surface frame is equipped with the peace installed for filter screen Fill mouth；The heat exchanger is mounted in the shell；The electric-controlled box is mounted in the shell, and is located at the heat exchanger One end；Wherein, between on front side of the part between the installing port and the electric-controlled box of the surface frame, with the heat exchanger It is formed with gap, the medial surface of the surface frame is equipped with the gear being located in the gap and refers to structure.

The technical solution of the utility model, the part between the installing port and the electric-controlled box of the surface frame, It is formed with gap between the heat exchanger front side, is referred to by being located at the gear in the gap in the setting of the medial surface of the surface frame Structure, to refer to that structure barrier user's finger protrudes into from the gap and touches the electric-controlled box using the gear, to prevent from using The finger at family touches electric-controlled box, and then avoids user that electric shock accidents occurs, and reduces the security risk of wall indoor unit.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of the utility model wall indoor unit；

Fig. 2 is wall indoor unit in Fig. 1 along the structural schematic diagram of I-I；

Fig. 3 is the partial structure diagram of wall indoor unit in Fig. 1

Fig. 4 is the structural decomposition diagram of wall indoor unit in Fig. 1；

Fig. 5 is the enlarged drawing in Fig. 4 at A；

Fig. 6 is wall indoor unit in Fig. 1 along the structural schematic diagram of II-II；

Fig. 7 is the enlarged drawing in Fig. 6 at B；

Fig. 8 is that gear refers to the inclined schematic diagram of convex block in another embodiment of the utility model wall indoor unit；

Fig. 9 is the partial structure diagram of surface frame in the utility model wall indoor unit another embodiment.

Drawing reference numeral explanation:

Label	Title	Label	Title
				100	Wall indoor unit	21	Preceding heat exchanger
10	Shell	22	Heat exchanger afterwards
				11	Chassis	30	Tubular wine wheel
12	Surface frame	40	Air-inlet grille
				121	Corner part	50	Heating module
13	Air inlet	60	Wind deflector
				14	Air outlet	70	Filter screen
15	Air duct	80	Gear refers to structure
				16	Installing port	81	Keep off fingerboard
17a	First gap	82	Gear refers to convex block
				17b	Second gap	90	Electric-controlled box
20	Heat exchanger

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model provides a kind of wall indoor unit, and the wall indoor unit can prevent the finger of user from touching It to electric-controlled box, avoids user that electric shock accidents occurs, and then reduces the security risk of wall indoor unit.In saying for the utility model Bright book attached drawing 1 is space, slot, hole or face structure with solid arrow instruction into Fig. 9；It is assembly with dotted arrow instruction Direction；It also, is the right side with the positive direction of the x-axis of coordinate system shown in Fig. 1, negative direction of the x-axis is a left side；Positive direction of the y-axis is upper, y-axis Under negative direction is；Before z-axis (z-axis is not shown perpendicular to paper) positive direction is, after z-axis negative direction is.

Please refer to Fig. 1 and Fig. 2, in an embodiment of the utility model wall indoor unit 100, wall indoor unit 100 Including shell 10, heat exchanger 20 and electric-controlled box 90.Wherein, shell 10 includes surface frame 12, and surface frame 12 is equipped with to be installed for filter screen 70 Installing port 16 (installing port 16 sees Fig. 4).Heat exchanger 20 is mounted in shell 10.Electric-controlled box 90 is mounted in shell 10, And it is located at one end of heat exchanger 20.Wherein, the part between installing port 16 and electric-controlled box 90 of surface frame 12, with heat exchanger 20 It is formed between front side gap (the first gap 17a and the second gap 17b in referring to fig. 2), the medial surface of surface frame 12, which is equipped with, to be located at Gear in the gap refers to structure 80, and gear refers to structure 80 for stopping user's finger to protrude into from the gap and touching electric-controlled box 90。

Specifically, shell 10 includes chassis 11；Surface frame 12 is installed on the chassis 11, and has been enclosed wind with chassis 11 Road 15.The heat exchanger 20 and tubular wine wheel 30 of wall indoor unit 100, are sequentially arranged in air duct 15.Before heat exchanger 20 includes Heat exchanger 21 and rear heat exchanger 22, preceding heat exchanger 21 and rear heat exchanger 22 surround tubular wine wheel 30 in half-surrounded.

The top of shell 10 is equipped with air inlet 13, and the bottom of shell 10 is equipped with air outlet 14, air inlet 13 and air outlet 14 It is connected to air duct 15.Wherein, air-inlet grille 40 is provided at air inlet 13, filter screen 70 is installed on installing port 16, and certainly should Installing port 16 extends upwardly to air inlet 13.Be movably installed with wind deflector 60 at air outlet 14, wind deflector 60 rotatably open or Air outlet 14 is closed, and when opening air outlet 14, sending for air outlet 14 can be adjusted by the open angle of adjusting wind deflector 60 Wind angle.

Fig. 1 and Fig. 2 are please referred to, heating module 50 is additionally provided between heat exchanger 20 and the tubular wine wheel 30, in wall When hanging indoor unit 100 opens heating mode, the air in air duct 15 is flowed through by the heating module 50 heating.User passes through installation Mouthful, can to the internal components such as heat exchanger 20, heating module 50, filter screen 70 or sensor class in wall indoor unit 100 into Row dismounting or maintenance.

Gear refers to structure 80, and there are many structure types, limit there is no specific.For example, gear refers to that structure 80 can be plate-like set The gear fingerboard set is also possible to refer to that grid or the gear of netted setting refer to net in the gear of grid-like setting.If gear refers to structure 80 For keep off fingerboard, then require it is described gear fingerboard and heat exchanger 20 between gap width, less than user finger outer diameter (through testting, The outer diameter of user's finger is usually in 12mm or more, and different user's individuals, finger outer diameter is also slightly different, therefore gap width can Accordingly designed according to the actual situation), prevent the finger of user from by.If gear refers to that structure 80 refers to grid for gear, Grid gap is then required to be less than the finger outer diameter of user.If gear refers to that structure 80 refers to net for gear, it is required that mesh is less than the hand of user Refer to outer diameter.

The technical solution of the utility model, the part between installing port 16 and electric-controlled box 90 of surface frame 12, with heat exchange Device is formed with gap between 20 front side, refers to structure 80 by being located at the gear in the gap in the setting of the medial surface of surface frame 12, with User from the installing port 16 internal component of air conditioner indoor unit 100 is dismounted or maintenance process in, refer to knot using the gear Structure 80 stops user's finger to protrude into from the gap and touch electric-controlled box 90, to prevent the finger of user from touching electric-controlled box 90, and then avoid user that electric shock accidents occurs, reduce the security risk of wall indoor unit 100.

Fig. 3 and Fig. 4 are please referred to, structure 80 is referred to for gear, may be provided at the surface frame is located at installing port 16 and electric-controlled box Any position of part between 90, only need can backstop user's finger, prevent user's finger is from touching electric-controlled box 90. Obviously, gear refers to structure 80 further away from electric-controlled box 90, and user's finger is less susceptible to touch electric-controlled box 90.Therefore, herein preferably, pacify Dress mouth 16 has the first side edge for closing on electric-controlled box 90, and gear refers to the setting of structure 80 in the first side edge, to utilize the gear Refer to that structure 80 stops the finger of user to extend into the gap from installing port 16.

2, Fig. 3 and Fig. 4 is please referred to, refers to that the specific structure of structure 80, gear refer to that structure 80 includes inside from surface frame 12 for gear The gear fingerboard 81 of projection keeps off fingerboard 81 along the bottom-up extension of the first side edge.Since gear fingerboard 81 is inside from surface frame 12 Projection, gear fingerboard 81 effectively reduces the width in the gap, so that the finger of user is not easy to pass through from the gap.

Please refer to 2, Fig. 3 and Fig. 5, for purposes of illustration only, herein definition gear fingerboard 81 inner end and 20 leading flank of heat exchanger it Between gap be the first gap 17a, the width of the first gap 17a is L.Theoretically the L is smaller, more can effectively prevent user Finger pass through from the gap；But the inner end of fingerboard 81 correspondingly, is kept off just closer to heat exchanger 20, thus installing or transporting During, wall indoor unit 100 can shake with being difficult to avoid that, when wall indoor unit 100 shakes, gear fingerboard 81 Inner end easily compresses the internal components such as heat exchanger 20, and internal component is caused to damage.Obviously, the L is not also preferably greater than the hand of user Refer to.

Through testing, as 4mm≤L≤12mm, gear fingerboard 81 can not only effectively prevent the finger of user from the first gap 17a passes through；Also, when wall indoor unit 100 shakes, the gap meets the equal internal components of heat exchanger 20 enough and shakes Required space is moved, so that the inner end of gear fingerboard 81 is not easy to compress the internal components such as heat exchanger 20.As for the value of the L, It can be 5mm, 7mm, 9mm or 11mm, setting tool body does not limit herein.

Particularly, as 9mm≤L≤12mm, other than it can reach above-mentioned technical effect, the first gap 17a can also Ventilation gap is served as, the air-flow for flowing through air duct 15 can be partially from stating on the first gap 17a aerial drainage to electric-controlled box 90, with automatically controlled to this Box 90 radiates.

Inner end for anti-backstop fingerboard 81 easily compresses the internal components such as heat exchanger 20, can also will keep off the inner end of fingerboard 81 It is arranged in rounded corner, the inner end to avoid gear fingerboard 81 is excessively sharp, and extrusion damage heat exchanger 20 waits internal components.

2, Fig. 3 and Fig. 5 is please referred to, based on the above embodiment, surface frame 12 has from front side of heat exchanger 20 towards heat exchanger 20 The corner part 121 that upper lateral bend extends, corner part 121 is towards the upper end of preceding heat exchanger 21.But 100 institute of wall indoor unit 20 specification of heat exchanger used is different, then the corner dimension between the upper end and rear heat exchanger 22 of preceding heat exchanger 21 is different, therefore, Gap between 21 upper end of corner part 121 and preceding heat exchanger can change because 20 specification of heat exchanger of selection is different.Example Such as, if the angle between the upper end of preceding heat exchanger 21 and rear heat exchanger 22 is smaller, correspondingly, corner part 121 and preceding heat exchanger Gap between 21 upper ends is larger；On the contrary, if when the angle between the upper end of preceding heat exchanger 21 and rear heat exchanger 22 is larger, phase Ying Di, the gap between 21 upper end of corner part 121 and preceding heat exchanger are smaller.

2, Fig. 3 and Fig. 5 is please referred to, therefore, if gear fingerboard 81 is extended upwardly to corner part 121, it is likely that can be because of choosing Heat exchanger specification is different, and leads to the gap between 21 upper end of corner part 121 and preceding heat exchanger, occurs being greater than the feelings of 12mm Condition, the i.e. finger of user can protrude into from the gap and touch electric-controlled box 90；Also, gear 81 upper end of fingerboard is also possible to can be in wall When hanging indoor unit 100 shakes, it is expressed to heat exchanger 20.

2, Fig. 3 and Fig. 5 is please referred to, in view of above-mentioned analysis, to allow wall indoor unit 100 to be compatible with different size Heat exchanger 20, it is preferable that gear refers to that structure 80 further includes that the gear connecting with gear 81 upper end of fingerboard refers to that convex block 82, gear refer to that convex block 82 is located at The corner part 121 of 12 upper end of surface frame, gear refer to convex block 82 from corner part 121 towards the direction projection for deviating from electric-controlled box 90, to extend State the length in gap.

For purposes of illustration only, gear is referred to that the gap between 20 leading flank of convex block 82 and heat exchanger is defined as the second gap herein 17b (the second gap 17b sees Fig. 2)；And gear is referred to one end of the separate wall indoor unit 100 of convex block 82, it arrives wall-mounted Gap length between indoor unit 100 is defined as D (i.e. the length of the second gap 17b is defined as D, such as Fig. 6 and Fig. 7).

Refer to convex block 82 from corner part 121 towards the direction projection away from electric-controlled box 90 due to keeping off, on the one hand, gear refers to that convex block 82 has Effect extends the size of the D, even if so that the finger of user can extend into the second gap 17b, but second cannot be run through Gap 17b, and then electric-controlled box 90 cannot be touched, it avoids that electric shock accidents occurs.Therefore, the length foot of the second gap 17b is only needed Enough long, user's finger can not run through the second gap 17b, so that the second gap 17b can have enough width, with compatible different The heat exchanger of specification.In another aspect, gear refers to that the medial surface of convex block 82 can also be rushed from wind-guiding face is worked as, the air-flow in air duct 15 can will be flowed through It is oriented to electric-controlled box 90 from the second gap 17b, to radiate to electric-controlled box 90.

Fig. 6 and Fig. 7 are please referred to, as the size of the D, then needs the finger length greater than user.Different users Body, finger length are also slightly different, therefore gap width can be designed accordingly according to the actual situation.It is considered that user's finger Length usually in 80mm or less.Therefore preferably, D > 80mm, to ensure that the finger of user cannot run through the second gap 17b.

Theoretically, the D is bigger, i.e. the length of the second gap 17b is longer, and gear refers to that convex block 82 more can effectively prevent user hand Refer to and runs through the second gap 17b；But correspondingly, gear refers to that the occupancy horizontal space of convex block 82 is larger, easily interferes with wall indoor unit 100 Internal component.Obviously, the D is not also preferably less than the length of user's finger.

Through testing, as 80mm≤D≤110mm, gear refers to that convex block 82 can not only effectively prevent the finger of user through the Two gap 17b；Also, gear refers to that the occupancy horizontal space of convex block 82 is smaller, is not easy to interfere with the inside structure of wall indoor unit 100 Part.As for the value of the D, 85mm, 90mm, 95mm, 100mm or 110mm can be, setting tool body does not limit herein.

Particularly, as 80mm≤D≤100mm, other than it can reach above-mentioned technical effect, gear refers to that convex block 82 is extend out to The part of 16 inside of installing port is less, when user safeguards 100 internal component of wall indoor unit from installing port 16, gear Refer to that convex block 82 will not interfere with user's operation.

Referring to Fig. 8, based on the above embodiment, to ensure that the finger of user cannot can also be incited somebody to action through the second gap 17b Gear refers to one end of the close electric-controlled box 90 of convex block 82, is obliquely installed towards heat exchanger 20.It is comparable to, the second gap 17b (the Two gap 17b see Fig. 2) it is in gradually-reducing shape setting from heat exchanger 20 to electric-controlled box 90, pass through the second gap 17b in user's finger Direction on, the second gap 17b gradually increases the barrier effect of user's finger, so that the finger of user is more difficult to through second Gap 17b.

Referring to Fig. 9, further, it is also possible to referring to the side towards heat exchanger 20 of convex block 82 in gear, projection is multiple along wall hanging The backstop raised line 821 that 100 length direction of formula indoor unit extends, multiple backstop raised lines 821 are vertically to being intervally arranged.

Specifically, backstop raised line 821 occupies the space of the second gap 17b, the width of the second gap 17b is effectively reduced Degree can also make the finger of user be difficult to through the second gap 17b.Also, since backstop raised line 821 is along wall indoor unit 100 length directions extend, i other words, the extending direction of backstop raised line 821 is consistent with the extending direction of the refrigerant pipe of heat exchanger 20, To which backstop raised line 821 does not easily cause the extrusion deformation to refrigerant pipe.Furthermore backstop raised line 821 may act as reinforcing rib, reinforce gear Refer to the active force of convex block 82.

Referring to Fig. 9, preferably, the spacing between two adjacent backstop ribs is 9mm~12mm, i other words, backstop Spacing between rib is less than the outer diameter of user's finger, and the finger of user is more difficult to through the second gap 17b, and then avoids user Finger touch electric-controlled box 90, avoid the generation of electric shock accidents, significantly reduce security risk.

The utility model also provides a kind of air conditioner, and the air conditioner includes wall indoor unit, the wall-mounted interior The specific structure of machine is referring to above-described embodiment, since this air conditioner uses whole technical solutions of above-mentioned all embodiments, because This equally has all beneficial effects brought by the technical solution of above-described embodiment, and this is no longer going to repeat them.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/to be used in other related technical areas include in the scope of patent protection of the utility model indirectly.

Claims (12)

1. a kind of wall indoor unit characterized by comprising

Shell, the shell include surface frame, and the surface frame is equipped with the installing port installed for filter screen；

Heat exchanger, the heat exchanger are mounted in the shell；

Electric-controlled box, the electric-controlled box are mounted in the shell, and are located at one end of the heat exchanger；

Wherein, between on front side of the part between the installing port and the electric-controlled box of the surface frame, with the heat exchanger It is formed with gap, the medial surface of the surface frame is equipped with the gear being located in the gap and refers to structure.

2. wall indoor unit as described in claim 1, which is characterized in that the installing port, which has, closes on the electric-controlled box First side edge, the gear refer to structure setting in the first side edge.

3. wall indoor unit as claimed in claim 2, which is characterized in that the gear refers to that structure includes inside from the surface frame The gear fingerboard of projection, the gear fingerboard is along the bottom-up extension of the first side edge.

4. wall indoor unit as claimed in claim 3, which is characterized in that before the inner end of the gear fingerboard and the heat exchanger Gap width between side is L, 4mm≤L≤12mm.

5. wall indoor unit as claimed in claim 4, which is characterized in that 9mm≤L≤12mm.

6. wall indoor unit as claimed in claim 3, which is characterized in that the gear refers to that structure further includes and the gear fingerboard The gear of upper end connection refers to convex block, and the gear refers to that convex block is located at the corner part of the surface frame upper end, and deviates from from the corner part court The direction projection of the electric-controlled box.

7. wall indoor unit as claimed in claim 6, which is characterized in that the gear refers to the separate electric-controlled box of convex block One end is D, 80mm≤D≤110mm to the gap length between the electric-controlled box.

8. wall indoor unit as claimed in claim 7, which is characterized in that 80mm≤D≤100mm.

9. wall indoor unit as claimed in claim 6, which is characterized in that the gear refers to the close electric-controlled box of convex block One end is obliquely installed towards the heat exchanger.

10. wall indoor unit as claimed in claim 6, which is characterized in that it is described keep off refer to convex block towards the heat exchanger Side, be convexly equipped with it is multiple towards the electric-controlled box extend backstop raised lines, multiple backstop raised lines vertically to interval arrange Cloth.

11. wall indoor unit as claimed in claim 10, which is characterized in that between the backstop raised line of adjacent two Spacing is 9mm~12mm.

12. a kind of air conditioner, which is characterized in that the air conditioner includes the wall hanging as described in claim 1 to 11 any one Formula indoor unit.