CN217235782U - Indoor unit and air conditioner - Google Patents
Indoor unit and air conditioner Download PDFInfo
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- CN217235782U CN217235782U CN202220164810.0U CN202220164810U CN217235782U CN 217235782 U CN217235782 U CN 217235782U CN 202220164810 U CN202220164810 U CN 202220164810U CN 217235782 U CN217235782 U CN 217235782U
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000013011 mating Effects 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000020347 spindle assembly Effects 0.000 description 5
- 238000007373 indentation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the air conditioner, concretely relates to indoor unit and air conditioner. The indoor unit includes: the clamping mechanism comprises a top cover, a cylindrical shell and a clamping mechanism; the inner surface of the cylindrical shell is provided with a bearing part extending inwards, and the cylindrical shell is provided with a first matching part; the top cover is covered on the bearing part, the rear end of the top cover is provided with a first clamping part clamped with the first matching part, and the front end of the top cover is provided with a second matching part; the clamping mechanism comprises a rotating shaft assembly and a clamping plate; the joint board passes through on the pivot subassembly rotationally installs the casing, the joint board be used for with second cooperation portion joint so that top cap and bearing part butt. The air conditioner includes: an outdoor unit and the indoor unit; the outdoor unit is connected with the indoor unit through a pipeline. Through the arrangement, the top cover is connected with the shell in a clamped mode, so that the assembly difficulty and the assembly time of the top cover and the shell are reduced, and the assembly efficiency of the top cover and the shell can be improved.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, concretely relates to indoor unit and air conditioner.
Background
At present, compared with a wall-mounted air conditioner, a vertical air conditioner, also called a cabinet air conditioner, has the advantages that the area covered by wind blown out by the vertical air conditioner is more consistent with the human body, the wind area of the human body is large, and the change speed of the body surface temperature of the human body is increased.
In the related art, a floor air conditioner includes a cylindrical casing, a top cover, and a plurality of screws; in the radial direction, the inner surface of the shell is provided with a bearing ring extending inwards; a top cover is provided on the carrier ring to close off the open end of the housing, and the top cover is connected to the housing by a plurality of screws so that the top cover is detachable.
However, when the case is assembled with the top cover, a plurality of screws need to be repeatedly installed, thereby reducing the assembly efficiency of the floor air conditioner.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, namely, to solve the problem that when the shell and the top cover are assembled in the prior art, a plurality of screws need to be installed repeatedly, so that the assembling efficiency of the vertical air conditioner is reduced.
In a first aspect, the present invention provides an indoor unit, which includes a top cover, a cylindrical casing and a clamping mechanism;
the inner surface of the cylindrical shell is provided with a bearing part extending inwards, and the cylindrical shell is provided with a first matching part;
the top cover is covered on the bearing part, a first clamping part clamped with the first matching part is arranged at the rear end of the top cover, and a second matching part is arranged at the front end of the top cover;
the clamping mechanism comprises a rotating shaft assembly and a clamping plate;
the joint board passes through the pivot subassembly is rotationally installed on the casing, the joint board be used for with second cooperation portion joint is so that the top cap with the bearing part butt.
In a preferred technical solution of the above indoor unit, the first engaging portion is a claw, and a portion of the bearing portion is used as the first mating portion; alternatively, the first and second liquid crystal display panels may be,
the first clamping portion is arranged in a first clamping groove in the rear end face of the top cover, the first matching portion is of a rod-shaped structure, and the free end of the first matching portion is used for being inserted into the first clamping groove.
In a preferred technical solution of the above indoor unit, the claw includes a first vertical plate section and a first horizontal plate section; the two ends of the first vertical plate section are respectively and fixedly connected with the connecting ends of the top cover and the first horizontal plate section, and the first horizontal plate section and the first vertical plate section jointly define a step surface used for being abutted against the bottom surface of the bearing part; and/or (b) a plurality of,
the bearing part is an annular plate.
In a preferred technical solution of the above indoor unit, the second engaging portion is a first notch penetrating through the top cover, and an inner wall of the first notch defines a step surface for abutting against the catch plate; alternatively, the first and second liquid crystal display panels may be,
a part of the top cover serves as the second fitting portion, and a top surface of the top cover can abut against a bottom surface of the chucking plate.
In a preferred embodiment of the indoor unit, an installation wall extending inward is provided on an inner surface of the cylindrical casing;
the rotating shaft assembly comprises a plate body part and a screw rod part;
the plate body part and the screw rod part define a step surface for contacting with the top surface of the clamping plate;
the free end of the screw rod part is fixedly connected with the mounting wall;
the clamping plate is rotatably connected with the mounting wall through the screw rod part.
In a preferred embodiment of the indoor unit, an installation wall extending inward is provided on an inner surface of the cylindrical casing;
the rotating shaft assembly comprises a fastening screw and a tubular rotating shaft;
the outer wall of the tubular rotating shaft defines a step surface for contacting with the top surface of the clamping plate, and the inner wall of the tubular rotating shaft defines a step surface for abutting against the fastening screw;
the fastening screw penetrates through the tubular rotating shaft and is fixedly connected with the mounting wall;
the clamping plate is rotatably connected with the mounting wall through the tubular rotating shaft.
In a preferred technical solution of the above indoor unit, the clamping plate includes a plate-shaped main body portion, a first lug portion, a second lug portion, and two hemispherical grooves;
the main body part is provided with a through hole for the rotating shaft assembly to pass through;
the connecting end of the first lug part and the connecting end of the second lug part are respectively and fixedly connected with the first end and the second end of the main body part;
the free end of the first lug part is clamped with the second matching part;
two the hemisphere groove sets up respectively on the bottom surface of first ear portion with second ear portion, and the interval is provided with two and is used for inserting on the top surface of installation wall hemisphere portion of hemisphere groove.
In a preferred technical scheme of the indoor unit, the left end and the right end of the top cover are respectively provided with a third matching part;
the shell is provided with two second clamping parts;
and the two second clamping parts are respectively clamped with the two third matching parts.
In a preferred technical solution of the above indoor unit, the third engaging portion is a second notch provided on the top cover, and an inner wall of the second notch defines a step surface;
the second clamping portion is arranged on the inner wall of the cylindrical shell and used for being abutted to the bottom wall of the second notch.
In a second aspect, the present invention provides an air conditioner, comprising an outdoor unit and the indoor unit;
the outdoor unit is connected with the indoor unit through a pipeline.
As can be understood by those skilled in the art, the indoor unit and the air conditioner of the present invention include: the clamping mechanism comprises a top cover, a cylindrical shell and a clamping mechanism; the inner surface of the cylindrical shell is provided with a bearing part extending inwards, and the cylindrical shell is provided with a first matching part; the top cover is covered on the bearing part, the rear end of the top cover is provided with a first clamping part clamped with the first matching part, and the front end of the top cover is provided with a second matching part; the clamping mechanism comprises a rotating shaft assembly and a clamping plate; the clamping plate is rotatably installed on the shell through the rotating shaft assembly and is used for being clamped with the second matching part so that the top cover is abutted to the bearing part. Through the arrangement, the top cover is connected with the shell in a clamped mode, so that the assembly difficulty and the assembly time of the top cover and the shell are reduced, and the assembly efficiency of the top cover and the shell is improved.
Drawings
Preferred embodiments of an indoor unit and an air conditioner according to the present invention will be described below with reference to the accompanying drawings. The attached drawings are as follows:
fig. 1 is a perspective view of an indoor unit according to an embodiment of the present invention;
fig. 2 is a partial perspective view of an indoor unit according to an embodiment of the present invention;
fig. 3 is a plan view of an indoor unit according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of the load bearing portion of FIG. 3;
fig. 5 is a perspective view of a top cover of an embodiment of the present invention;
fig. 6 is a front view of a top cover of an embodiment of the present invention;
fig. 7 is a cross-sectional view of another first mating portion and a first snap portion of the embodiment of the present invention mating;
fig. 8 is a partial top view of a cylindrical housing of an embodiment of the present invention;
fig. 9 is a cross-sectional view of a spindle assembly in accordance with an embodiment of the present invention;
fig. 10 is an isometric view of a clamping mechanism of an embodiment of the present invention;
figure 11 is an isometric view of a bayonet plate of an embodiment of the invention;
fig. 12 is a partial cross-sectional view of a cylindrical housing of an embodiment of the invention;
fig. 13 is a partially enlarged view of the third fitting portion in fig. 5.
In the drawings:
100-a top cover;
110-a first snap-in part; 111-a first vertical plate section; 112-a first horizontal plate section;
120-a second mating portion;
130-a third mating portion;
200-a cylindrical housing; 210-a carrier; 220-a first mating portion; 230-an air inlet grid; 240-front panel;
250-a mounting wall; 251-a hemispherical portion;
260-second clamping part;
300-a clamping mechanism;
310-a spindle assembly; 311-a plate body portion; 312-a screw section; 313-a fastening screw; 314-a tubular shaft;
320-a clamping plate; 321-a main body part; 322-a first ear portion; 323-a second ear; 324-a hemispherical groove.
Detailed Description
First of all, it should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
At present, compared with a wall-mounted air conditioner, a vertical air conditioner, also called a cabinet air conditioner, has the advantages that the area covered by wind blown out by the vertical air conditioner is more consistent with the human body, the wind area of the human body is large, and the change speed of the body surface temperature of the human body is increased.
In the related art, a floor type air conditioner includes a cylindrical case, a top cover, and a plurality of screws; in the radial direction, the inner surface of the shell is provided with a bearing ring extending inwards; a top cover is provided on the carrier ring to close off the open end of the housing, and the top cover is connected to the housing by a plurality of screws so that the top cover is detachable.
However, when the case is assembled with the top cover, a plurality of screws need to be repeatedly installed, thereby reducing the assembly efficiency of the stand type air conditioner.
Through careful analysis, the inventors of the present disclosure considered that the main reason why the above-mentioned problems occur is that each screw needs to be screwed in a certain length to fix the top cover and the housing together, and therefore, each screw needs a certain screwing time, and a plurality of screws are sequentially assembled in a certain order, thereby resulting in low assembly efficiency of the top cover and the housing, and further reducing the assembly efficiency of the floor air conditioner.
To above-mentioned problem, the inventor of this disclosure has abandoned threaded connection's scheme, adopts the connection scheme of joint to be connected top cap and tube-shape casing, and the connection scheme of this joint sets up second cooperation portion and the rear end of top cap at the front end of top cap and sets up first joint portion, sets up first cooperation portion and clamping mechanism on tube-shape casing. Wherein, first cooperation portion and first joint portion joint to with the rear end and the tube-shape casing fastening connection of top cap. The clamping mechanism comprises a rotating shaft assembly and a clamping plate; the clamping plate is rotatably installed on the cylindrical shell through the rotating shaft assembly, and the clamping plate is clamped with the second matching portion, so that the front end of the top cover is tightly connected with the cylindrical shell. Because the joint board passes through pivot subassembly and tube-shape casing rotatable coupling to the joint relation of joint board and second cooperation portion easily removes and constitutes, and then the joint relation of first joint portion and first cooperation portion easily removes or constitutes, with this assembly degree of difficulty that reduces top cap and tube-shape casing, so set up, alright with the assembly efficiency who improves top cap and tube-shape casing.
The preferred technical solution of the indoor unit and the air conditioner of the present invention will be described with reference to the following embodiments.
Fig. 1 is a perspective view of an indoor unit of the present embodiment; fig. 2 is a partial perspective view of the indoor unit of the present embodiment; fig. 3 is a plan view of the indoor unit of the present embodiment; fig. 4 is a partially enlarged view of fig. 3 at the load bearing portion.
As shown in fig. 1 and 2, the present embodiment provides an indoor unit including a top cover 100, a cylindrical housing 200, and a latch mechanism 300.
Referring to fig. 2 and 4, a bearing portion 210 extending inward is provided on an inner surface of the cylindrical housing 200, and a first fitting portion 220 is provided on the cylindrical housing 200.
As shown in fig. 3, the top cover 100 is covered on the bearing portion 210, the rear end of the top cover 100 is provided with a first clamping portion 110 clamped with the first matching portion 220, and the front end of the top cover 100 is provided with a second matching portion 120.
Referring to fig. 3 and 4, the clamping mechanism 300 includes a spindle assembly 310 and a clamping plate 320.
The engaging plate 320 is rotatably mounted on the cylindrical housing 200 through the rotating shaft assembly 310, and the engaging plate 320 is used for engaging with the second engaging portion 120 to make the top cover 100 abut against the bearing portion 210.
It should be noted that the front and rear ends of the top cover 100 are described with reference to a user. When the indoor unit is used, one surface of the indoor unit facing a user is a front surface, and the surface opposite to the front surface is a rear surface or a back surface, so that the front end of the top cover 100 is one end facing the user, and the rear end of the top cover 100 is one end opposite to the rear end of the top cover 100.
The bearing part 210 functions to limit the position of the top cover 100 in the axial direction of the indoor unit, and the bearing part 210 and the inner wall of the cylindrical casing 200 define a step surface which is matched with the top cover 100, so as to position the relative positions of the top cover 100 and the cylindrical casing 200, and the bearing part 210 bears the top cover 100 and improves the assembly efficiency of the top cover 100 and the cylindrical casing 200.
The first clamping portion 110 and the first matching portion 220 are clamped, so that the rear end of the top cover 100 is clamped with the cylindrical shell 200, and the rear end of the top cover 100 is fixed with the cylindrical shell 200. The front end of the top cover 100 is engaged with the cylindrical housing 200 by engaging the engaging plate 320 with the second engaging portion 120, so that the front end of the top cover 100 is fixed to the cylindrical housing 200. Therefore, the opposite ends of the top cover 100 are fastened and connected with the cylindrical shell 200 in a clamping manner, so that the top cover 100 can be fixed on the cylindrical shell 200, and the clamping connection manner reduces the assembly difficulty of the top cover 100 and the cylindrical shell 200, thereby improving the assembly efficiency of the top cover 100 and the cylindrical shell 200.
The latch plate 320 is rotatably mounted to the cylindrical housing 200 by the pivot assembly 310, and it can be understood that the latch plate 320 is configured with a first state and a second state, and is switched between the first state and the second state by rotating the latch plate 320. When the clamping plate 320 is in the first state, the clamping plate 320 is clamped with the second matching portion 120, so that the clamping plate is matched with the first matching portion 220 and the first clamping portion 110 to fix the top cover 100 on the cylindrical shell 200. When the clamping plate 320 is in the second state, the clamping plate 320 is no longer clamped with the second matching portion 120, and the front end of the top cover 100 can freely move relative to the cylindrical shell 200, so that the clamping of the first clamping portion 110 and the first matching portion 220 can be released.
Wherein, the clamping plate 320 is clamped with the second matching part 120, so that the clamping relation between the first clamping part 110 and the first matching part 220 is always kept unchanged, and the connection firmness of the top cover 100 and the cylindrical shell 200 can be further improved.
The rotating shaft assembly 310 is used for reducing the clamping difficulty of the clamping plate 320 and the second matching part 120, so that the assembly efficiency of the top cover 100 and the cylindrical shell 200 is improved, and the assembly efficiency of the indoor unit is improved.
It should be noted that, when the top cover 100 is assembled with the cylindrical housing 200, the first clamping portion 110 and the first matching portion 220 are clamped, and then the clamping plate 320 is clamped with the second matching portion 120, so that the top cover 100 is clamped with the cylindrical housing 200.
It should be noted that at least one connection point is formed by the first clamping portion 110 and the first matching portion 220, so that when the rear end of the top cover 100 is clamped with the cylindrical shell 200 through the plurality of first clamping portions 110 and the plurality of first matching portions 220, the plurality of first clamping portions 110 are arranged at intervals. For example, in the present embodiment, two first fastening portions 110 are disposed at intervals at the rear end of the top cover 100, and correspondingly, two first matching portions 220 are disposed at intervals on the cylindrical housing 200.
It should be noted that the front end of the top cover 100 can be clamped with the cylindrical housing 200 through the plurality of clamping mechanisms 300 and the plurality of second matching parts 120, for example, two second matching parts 120 are provided at intervals at the front end of the top cover 100, and correspondingly, two clamping mechanisms 300 are provided at intervals on the cylindrical housing 200.
Referring to fig. 1, the cylindrical case 200 further includes an air inlet grill 230, a front panel 240, and a bottom cover. Wherein, the left and right ends of the air inlet grid 230 are respectively fastened and connected with the left and right ends of the front panel 240. The bottom ends of the air inlet grill 230 and the front panel 240 are fixedly coupled to the bottom cover, respectively, so that the air inlet grill 230, the front panel 240 and the bottom cover define a cavity for receiving the top cover 100.
Wherein a portion of the carrier 210 is disposed on the inner wall of the grill 230, and another portion of the carrier 210 is disposed on the inner wall of the front panel 240.
FIG. 5 is a perspective view of the top cover of the present embodiment; fig. 6 is a front view of the top cover of the present embodiment.
Referring to fig. 4 to 6, in one possible embodiment, the first clamping portion 110 is a claw, and a portion of the bearing portion 210 is used as the first matching portion 220, so that the first clamping portion 110 can be clamped with the bearing portion 210 to fix the rear end of the top cover 100 and the cylindrical shell 200.
By using the part of the bearing part 210 as the first fitting part 220, the structure of the tubular housing 200 itself can be fully utilized, and the tubular housing 200 of the existing structure can be utilized, thereby avoiding the need for mold opening again, and reducing the manufacturing cost of the tubular housing 200.
When the jaws are clamped with the bearing part 210, the bottom surface of the bearing part 210 is used for abutting against the jaws, so that the jaws and the bearing part 210 define a clamping structure.
The jaw can adopt any jaw structure in the prior art, and the technical effect of clamping with the bearing part 210 can be achieved.
Referring to fig. 6, the jaw optionally includes a first vertical plate section 111 and a first horizontal plate section 112.
Wherein, both ends of the first vertical plate section 111 are respectively fastened and connected with the connecting ends of the top cover 100 and the first horizontal plate section 112, and the first horizontal plate section 112 and the first vertical plate section 111 jointly define a step surface for abutting against the bottom surface of the bearing part 210.
Optionally, the bearing part 210 is an annular plate, wherein the longitudinal section of the bearing part 210 is polygonal, for example, the longitudinal section of the bearing part 210 is rectangular.
It should be noted that the bearing portion 210 may be a closed annular plate, or the bearing portion 210 may be an unsealed annular plate. Wherein, the closed annular plate can increase the contact area of the bearing part 210 and the top cover 100, thereby increasing the bearing capacity of the top cover 100.
It is understood that, in addition to the part of the bearing part 210 as the first fitting part 220, the first fitting part 220 extending inward may be provided on the sidewall of the cylindrical housing 200, and the first fitting part 220 is located below the bearing part 210. Illustratively, the first mating portion 220 is a plate-shaped structure, for example, the first mating portion 220 is a rectangular plate, and a free end of the rectangular plate is used for clamping with the claw.
Fig. 7 is a cross-sectional view of the first fitting portion and the first click portion of the present embodiment fitted together.
In another possible embodiment, as shown in fig. 7, the first clamping portion 110 is a first clamping groove disposed on the rear end surface of the top cover 100, the first matching portion 220 is a rod-shaped structure, and the free end of the first matching portion 220 is used for being inserted into the first clamping groove, so that the front end of the top cover 100 is clamped with the cylindrical shell 200.
The first fitting portion 220 is inserted into the first engaging groove and abuts against the inner wall of the first engaging groove in the axial direction of the indoor unit, so that the front end of the top cover 100 is engaged with the cylindrical casing 200.
The first catching groove may be in the shape of a circular groove or a polygonal groove, for example, the first catching groove is a circular groove.
The second fitting part 120 may be a circular rod or a prismatic rod.
In yet another possible embodiment, the first engaging portion 110 has a rod-like structure, and the inner wall of the first fitting portion 220 defines a second engaging groove into which the free end of the first engaging portion 110 is inserted, so that the front end of the top cover 100 is engaged with the cylindrical housing 200.
The first clamping portion 110 may be a circular rod or a prismatic rod.
The second catching groove may be shaped as a circular groove or a polygonal groove, for example, the first catching groove is a circular groove.
The outer shape of the first fitting portion 220 may be a plate shape, a block shape cylinder shape, etc., and is not particularly limited herein; or, the second catching groove is a groove formed by the inner wall of the cylindrical housing 200 being recessed outward in the radial direction.
Referring to fig. 5, in one possible embodiment, the second mating portion 120 is a first notch extending through the top cover 100, and an inner wall of the first notch defines a step surface for abutting against the snap plate 320.
The first notch can define, with the tubular casing 200, a cavity for housing the snapping mechanism 300, facilitating the compactness between the top cover 100 and the tubular casing 200, thus improving the aesthetic appearance of the indoor unit and reducing the axial dimension of the indoor unit.
The bottom wall of the first indentation may be a polygonal wall, a semi-circular wall, or a semi-arc wall.
Illustratively, the first notch includes a through notch penetrating the top cover 100 and a rectangular wall disposed in the through notch, the rectangular wall is respectively and tightly connected with the through notch, the front end surface of the rectangular wall is located behind the front end surface of the top cover 100, and the side wall of the through notch and the rectangular wall define a step surface abutting against the snap plate 320.
In another possible embodiment, a portion of the top cover 100 serves as the second fitting portion 120, and the top surface of the top cover 100 can interfere with the bottom surface of the snap plate 320, so that the front end of the top cover 100 is snapped into the cylindrical housing 200.
Fig. 8 is a partial plan view of the cylindrical housing of the present embodiment; fig. 9 is a sectional view of a rotary shaft assembly of the present embodiment.
In one possible embodiment, as shown in fig. 4 and 8, the cylindrical housing 200 is provided with an inwardly extending mounting wall 250 on an inner surface thereof.
As shown in fig. 9, the rotating shaft assembly 310 includes a plate portion 311 and a screw portion 312.
Wherein, the plate body 311 and the screw 312 define a step surface for contacting with the top surface of the clamping plate 320; the free end of the screw portion 312 is fixedly coupled to the mounting wall 250.
The snap plate 320 is rotatably connected to the mounting wall 250 by a screw portion 312 so that the snap plate 320 can abut against the second fitting portion 120 to cause the front end of the top cover 100 to be snapped into the cylindrical housing 200.
The mounting wall 250 functions to mount the rotation shaft assembly 310 so that the rotation shaft assembly 310 can be mounted on the cylindrical housing 200. When the second matching portion 120 is a first notch, the mounting wall 250 is located in the first notch, or when the second matching portion 120 is a part of the top cover 100, the mounting wall 250 is located above or below the top cover 100.
The shape of the mounting wall 250 may match the shape of the first indentation, for example, when the cross-section through the indentation is rectangular, the mounting wall 250 may be a rectangular wall.
The top surface of the mounting wall 250 may be flush with the top surface of the bottom wall of the first notch, so that the structural complexity of the screw part 312 may be reduced.
The mounting wall 250 is provided with a threaded hole into which the screw portion 312 is inserted, so that the free end of the screw portion 312 is securely coupled with the mounting wall 250. Wherein, the screw part 312 is rotated to adjust the distance between the plate body 311 and the top surface of the clamping plate 320.
It will be appreciated that the click plate 320 is provided with a through hole through which the screw portion 312 passes, so that the screw portion 312 serves as a rotation shaft of the click plate 320.
Illustratively, the spindle assembly 310 may employ screws to reduce the cost of the spindle assembly 310.
Fig. 10 is an isometric view of the clamping mechanism of this embodiment.
In another possible embodiment, as shown in fig. 4 and 8, the cylindrical housing 200 is provided with an inwardly extending mounting wall 250 on an inner surface thereof.
As shown in fig. 10, the rotary shaft assembly 310 includes a fastening screw 313 and a tubular rotary shaft 314.
Wherein the outer wall of the tubular rotary shaft 314 defines a step surface for contacting with the top surface of the clamping plate 320, and the inner wall of the tubular rotary shaft 314 defines a step surface for abutting against the fastening screw 313; the fastening screw 313 is inserted into the tubular rotating shaft 314 and is fastened and connected with the mounting wall 250.
The click plate 320 is rotatably connected to the mounting wall 250 by the tubular rotation shaft 314, so that the smoothness of rotation of the click plate 320 can be improved.
The function and structure of the mounting wall 250 have been explained in the above description and will not be specifically explained here.
The engaging plate 320 is provided with a through hole through which the tubular rotation shaft 314 passes, so that the tubular rotation shaft 314 serves as a rotation shaft of the engaging plate 320.
The clamping plate 320 is rotatably connected with the mounting wall 250 through the tubular rotating shaft 314, so that the positioning accuracy of the limiting structures at different positions on the clamping plate 320 and the mounting wall 250 can be improved, and the repeated adjustment of the clamping plate 320 to be matched with the limiting structures at the preset positions is avoided. When no artificial acting force is applied to the engaging plate 320, the purpose of the limiting structure is to avoid the engaging plate 320 from rotating, so as to ensure that the engaging plate 320 is engaged with the second engaging portion 120, and ensure that the top cover 100 and the cylindrical shell 200 are fixed.
The tubular rotary shaft 314 is formed in a stepped shaft shape so that the tubular rotary shaft 314 can contact the top surface of the clamping plate 320. Illustratively, the tubular shaft 314 includes a first shaft segment and a second shaft segment that are coaxially disposed. The diameter of the first shaft section is larger than that of the second shaft section, and the bottom surface of the first shaft section is used for contacting with the top surface of the clamping plate 320; the first and second shaft segments define a step surface that contacts the top surface of the clamping plate 320.
The inner bore of the tubular rotary shaft 314 is a stepped bore so that the fastening screw 313 abuts against the tubular rotary shaft 314 to fix the tubular rotary shaft 314 to the mounting wall 250. For example, the inner bore of the tubular shaft 314 includes a first bore section and a second bore section that are coaxially disposed. Wherein the diameter of the first bore section is larger than the diameter of the second bore section such that the first bore section and the second bore section define a step surface against which the fastening screw 313 abuts.
A fastening groove or a fastening hole into which the tubular rotation shaft 314 is inserted is provided on the mounting wall 250, and a fastening screw 313 is screw-coupled to an inner wall of the fastening groove or the fastening hole to fix the tubular rotation shaft 314 to the mounting wall 250.
Fig. 11 is an isometric view of the snap plate of the present embodiment.
In one possible embodiment, as shown in fig. 8 and 11, the clamping plate 320 includes a plate-shaped main body 321, a first ear 322, a second ear 232, and two semi-spherical slots 324.
The main body 321 is provided with a through hole for the rotation shaft assembly 310 to pass through.
The connecting end of the first lug part 322 and the connecting end of the second lug part 232 are respectively and fixedly connected with the first end and the second end of the main body part 321; the free end of the first lug portion 322 is used for clamping with the second matching portion 120.
Two hemispherical grooves 324 are respectively formed on the bottom surfaces of the first and second lug parts 322 and 323, and two hemispherical portions 251 into which the hemispherical grooves 324 are inserted are spaced apart from each other on the top surface of the mounting wall 250, so that the latch plate 320 and the mounting wall 250 can be locked to prevent the latch of the first lug part 322 and the second fitting part 120 from being lost.
The angle between the first lug part 322 and the second lug part 232 may be a right angle, an acute angle or an obtuse angle, for example, in the present embodiment, the angle between the first lug part 322 and the second lug part 232 is a right angle.
The length of the first lug part 322 can be greater than that of the second lug part 232, so that the size of the clamping plate 320 can be reduced on the premise that the first lug part 322 is clamped with the second matching part 120.
As shown in fig. 8, the two hemispherical portions 251 are spaced apart in order that the chucking plate 320 may be configured with a first state and a second state.
It is understood that the hemispherical portion 251 is the above-described stopper structure.
Fig. 12 is a partial sectional view of the cylindrical housing of the present embodiment.
As shown in fig. 3, 5 and 12, in one possible embodiment, the top cover 100 is provided with a third engaging portion 130 at each of left and right ends.
Wherein, two second clamping parts 260 are arranged on the cylindrical shell 200; the two second engaging portions 260 are engaged with the two third engaging portions 130, respectively, so that the assembling strength of the top cover 100 and the cylindrical housing 200 can be improved.
The left end and the right end of the top cover 100 are respectively clamped with the cylindrical shell 200, so that at least four clamping points are arranged between the top cover 100 and the cylindrical shell 200, the assembling strength of the top cover 100 and the cylindrical shell 200 can be improved, and accidents can be met. For example, when the indoor unit falls down accidentally during transportation of the indoor unit, the deformation or crack of the top cover 100 can be avoided due to the additional engagement points of the third engaging portion 130 and the second engaging portion 260.
Fig. 13 is a partially enlarged view of the third fitting portion in fig. 5.
Referring to fig. 13, optionally, the third fitting part 130 is a second notch provided on the top cover 100, and an inner wall of the second notch defines a step surface.
The second clamping portion 260 is disposed on the inner wall of the cylindrical housing 200 and is used for abutting against the bottom wall of the second notch, so that the left end and the right end of the top cover 100 are respectively clamped with the cylindrical housing 200.
The second engaging portion 260 is disposed in the third engaging portion 130, so that the appearance of the indoor unit can be improved.
The top surface of the top cover 100 may be recessed inwardly in a direction toward the bottom cover to form a second notch to improve the manufacturing efficiency of the top cover 100.
The second breach includes polygonal side wall and polygonal first diapire, and the first diapire of side wall perpendicular to, side wall and first diapire inject the cavity that holds second joint portion 260.
When the second engaging portion 260 engages with the third engaging portion 130, the second engaging portion 260 contacts with the first bottom wall and abuts against the first bottom wall.
Illustratively, the first diapire includes platelike horizontal segment and slope section, and the first end of slope section and the first end fastening connection of horizontal segment, the second end and the side wall fastening connection of slope section are located the top of horizontal segment.
As shown in fig. 12, the second clamping portion 260 is long and the longitudinal section of the second clamping portion 260 is polygonal, for example, the second clamping portion 260 has a rectangular parallelepiped structure.
The center line of the second clamping portion 260 is parallel to the inclined section so that the second clamping portion 260 can abut against the inclined section.
In order to improve the compactness of the indoor unit and ensure that the second clamping portion 260 can be installed in the second notch, the bearing portion 210 is provided with a notch for the second clamping portion 260 to pass through, so that the second clamping portion 260 can be inserted into the second notch in the assembling process of the top cover 100 and the cylindrical shell 200.
The embodiment further provides an air conditioner, which comprises an outdoor unit and the indoor unit.
Wherein, the outdoor unit is connected with the indoor unit through a pipeline.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions can be made on the related technical features by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions will fall into the protection scope of the invention.
Claims (10)
1. An indoor unit is characterized by comprising a top cover, a cylindrical shell and a clamping mechanism;
the inner surface of the cylindrical shell is provided with a bearing part extending inwards, and the cylindrical shell is provided with a first matching part;
the top cover is covered on the bearing part, a first clamping part clamped with the first matching part is arranged at the rear end of the top cover, and a second matching part is arranged at the front end of the top cover;
the clamping mechanism comprises a rotating shaft assembly and a clamping plate;
the joint board passes through the pivot subassembly is rotationally installed on the casing, the joint board be used for with second cooperation portion joint is so that the top cap with the bearing part butt.
2. The indoor unit of claim 1, wherein the first engaging portion is a claw, and a portion of the bearing portion serves as the first engaging portion; alternatively, the first and second electrodes may be,
the first clamping portion is arranged in a first clamping groove in the rear end face of the top cover, the first matching portion is of a rod-shaped structure, and the free end of the first matching portion is used for being inserted into the first clamping groove.
3. The indoor unit of claim 2, wherein the claw comprises a first vertical plate section and a first horizontal plate section; the two ends of the first vertical plate section are respectively and fixedly connected with the connecting ends of the top cover and the first horizontal plate section, and the first horizontal plate section and the first vertical plate section jointly define a step surface used for being abutted against the bottom surface of the bearing part; and or (b) a,
the bearing part is an annular plate.
4. The indoor unit of claim 1, wherein the second fitting part is a first notch penetrating through the top cover, and an inner wall of the first notch defines a step surface for abutting against the catch plate; alternatively, the first and second electrodes may be,
a part of the top cover serves as the second mating portion, and a top surface of the top cover can abut against a bottom surface of the chucking plate.
5. The indoor unit according to claim 1, wherein an installation wall extending inward is provided on an inner surface of the cylindrical casing;
the rotating shaft assembly comprises a plate body part and a screw rod part;
the plate body part and the screw rod part define a step surface for contacting with the top surface of the clamping plate;
the free end of the screw rod part is fixedly connected with the mounting wall;
the clamping plate is rotatably connected with the mounting wall through the screw rod part.
6. The indoor unit according to claim 1, wherein an inner surface of the cylindrical casing is provided with a mounting wall extending inward;
the rotating shaft assembly comprises a fastening screw and a tubular rotating shaft;
the outer wall of the tubular rotating shaft defines a step surface for contacting with the top surface of the clamping plate, and the inner wall of the tubular rotating shaft defines a step surface for abutting against the fastening screw;
the fastening screw penetrates through the tubular rotating shaft and is fixedly connected with the mounting wall;
the clamping plate is rotatably connected with the mounting wall through the tubular rotating shaft.
7. The indoor unit according to claim 5 or 6, wherein the engaging plate includes a plate-shaped main body portion, a first lug portion, a second lug portion, and two hemispherical grooves;
the main body part is provided with a through hole for the rotating shaft assembly to pass through;
the connecting end of the first lug part and the connecting end of the second lug part are respectively and fixedly connected with the first end and the second end of the main body part;
the free end of the first lug part is clamped with the second matching part;
two the hemisphere groove sets up respectively on the bottom surface of first ear portion with second ear portion, and the interval is provided with two and is used for inserting on the top surface of installation wall hemisphere portion of hemisphere groove.
8. The indoor unit of claim 1, wherein the top cover is provided at left and right ends thereof with a third engaging part, respectively;
the shell is provided with two second clamping parts;
and the two second clamping parts are respectively clamped with the two third matching parts.
9. The indoor unit according to claim 8, wherein the third fitting part is a second notch provided in the top cover, and an inner wall of the second notch defines a stepped surface;
the second clamping part is arranged on the inner wall of the cylindrical shell and is used for being abutted to the bottom wall of the second notch.
10. An air conditioner comprising an outdoor unit and the indoor unit according to any one of claims 1 to 9;
the outdoor unit is connected with the indoor unit through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220164810.0U CN217235782U (en) | 2022-01-20 | 2022-01-20 | Indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220164810.0U CN217235782U (en) | 2022-01-20 | 2022-01-20 | Indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217235782U true CN217235782U (en) | 2022-08-19 |
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ID=82832001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220164810.0U Active CN217235782U (en) | 2022-01-20 | 2022-01-20 | Indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217235782U (en) |
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2022
- 2022-01-20 CN CN202220164810.0U patent/CN217235782U/en active Active
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