CN210107672U - Air inlet grille and air conditioner - Google Patents
Air inlet grille and air conditioner Download PDFInfo
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- CN210107672U CN210107672U CN201920546286.1U CN201920546286U CN210107672U CN 210107672 U CN210107672 U CN 210107672U CN 201920546286 U CN201920546286 U CN 201920546286U CN 210107672 U CN210107672 U CN 210107672U
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- air
- inlet grille
- reinforcing rib
- air inlet
- rear end
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Abstract
The utility model provides an air-inlet grille and air conditioner, air-inlet grille's front end and rear end are equipped with first strengthening rib, second strengthening rib respectively, first strengthening rib level sets up, the vertical setting of second strengthening rib. Air-inlet grid through set up horizontal strengthening rib and vertical strengthening rib respectively at its front end and rear end and come additional strengthening structural strength, avoid splitting because of taking place great deformation in front end and the rear end of dismantling and assembling center in-process air-inlet grid to air-inlet grid's life has been prolonged.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to air-inlet grille and air conditioner.
Background
The air conditioner includes the center, and the top of center is equipped with air-inlet grille. Among present air conditioner, the air-inlet grille's weak structure, intensity is lower, when dismantling and assembling the center, the air-inlet grille leads to the fracture because of taking place great deformation easily.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an air-inlet grille to solve among the prior art air-inlet grille and lead to cracked problem because of taking place great deformation easily.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an air-inlet grille, its front end and rear end are equipped with first strengthening rib, second strengthening rib respectively, and under the assembled state, first strengthening rib level sets up, the vertical setting of second strengthening rib.
Further, the width of the first reinforcing rib is between 15mm and 17 mm.
Furthermore, the rear end of the first reinforcing rib is provided with a first inclined plane, and the inclination angle of the first inclined plane is the same as the drawing angle of the air inlet grille.
Furthermore, a folded edge is arranged at the front end of the first reinforcing rib and bends downwards.
Furthermore, the cross-section of second strengthening rib is groove structure, groove structure's notch orientation the rear end of air-inlet grille.
Furthermore, the groove bottom of the groove structure is a plane.
Furthermore, the air inlet grille is arranged on the air conditioner, a second inclined plane is arranged on the second reinforcing rib, and the second inclined plane is suitable for being matched with a panel arranged on the air conditioner in an assembling state.
Furthermore, the air inlet grille is arranged on the air conditioner, the second reinforcing rib is provided with an arc surface, and the arc surface is suitable for being matched with the upper panel of the air conditioner in an assembling state.
Furthermore, a second folded edge is arranged on the second reinforcing rib and is bent upwards.
Compared with the prior art, the air-inlet grille has the following advantages:
air-inlet grille through set up the structural strength that second strengthening rib and first strengthening rib strengthened air-inlet grille respectively at its front end and rear end, also improved air-inlet grille's rear end and air conditioner base junction's intensity simultaneously for the deformation volume that both ends produced around air-inlet grille is less, also difficult emergence fracture, thereby prolonged air-inlet grille's life, improved the quality of air conditioner.
Another object of the utility model is to provide an air conditioner to solve among the prior art air-inlet grille and lead to cracked problem because of taking place great deformation easily.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an air conditioner comprises the air inlet grille.
The air conditioner has the same advantages as the air inlet grille compared with the prior art, and the description is omitted.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a panel and a middle frame in an assembled state according to an embodiment of the present invention;
FIG. 2 is a front view of the panel and the middle frame in an assembled state according to the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at I;
FIG. 4 is an enlarged view of a portion II of FIG. 2;
FIG. 5 is a schematic cross-sectional view of a second reinforcement rib according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of another second reinforcing rib according to an embodiment of the present invention.
Description of reference numerals:
1-an air inlet grille, 11-a first reinforcing rib, 111-a first inclined plane, 112-a first folded edge, 12-a second reinforcing rib, 121-a second inclined plane, 122-an arc surface, 123-a second folded edge, 124-a notch, 125-an upper side wall, 126-a lower side wall, 127-a groove bottom, 2-a middle frame and 3-a panel.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "high", "low", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the prior art, the left side and the right side of an air inlet grille 1 are connected with a middle frame into a whole, so that the left side and the right side form wider sides and have better strength, but the front end and the rear end of the air inlet grille 1 are not connected with the middle frame 2, the front end and the rear end have narrower width, compared with the left side and the right side, the strength is lower, and the rear end of the air inlet grille 1 is provided with a clamping groove or a mounting hole so as to be clamped with or in threaded connection with a base arranged on an air conditioner; the utility model discloses be exactly on prior art's basis, vertically set up second strengthening rib 12, transversely set up first strengthening rib 11 respectively at the front end of air-inlet grille 1 and rear end to improve the structural strength of 1 front end of air-inlet grille and rear end.
Example 1
This embodiment provides an air-inlet grille, and its front end and rear end are equipped with first strengthening rib 11, second strengthening rib 12 respectively, and 11 level settings of first strengthening rib, the vertical setting of second strengthening rib 12.
As shown in fig. 1 and 2, the vertical direction in fig. 1 is taken as the thickness direction of the member (i.e., the thickness direction), the horizontal direction is taken as the length direction of the member (i.e., the length direction), and the front-back direction is taken as the width direction of the member (i.e., the width direction). The first reinforcing ribs 11 are horizontally arranged, that is, the size of the first reinforcing ribs 11 in the width direction is larger than that of the first reinforcing ribs 11 in the thickness direction, that is, in the state shown in fig. 1, the first reinforcing ribs 11 are arranged at the rear end of the air inlet grille 1 in a structural state that the width is larger than the thickness; and the second reinforcing rib 12 is vertically arranged, which means that the dimension of the second reinforcing rib 12 in the width direction is smaller than that in the thickness direction, that is, in the state shown in fig. 1, the structural state that the width of the second reinforcing rib 12 is smaller than that of the second reinforcing rib is arranged at the front end of the air intake grille 1.
Like this, the structural strength of the front end and the rear end of air-inlet grille 1 has been strengthened in setting up of first strengthening rib 11 and second strengthening rib 12, has also improved the rear end of air-inlet grille 1 and has set up the intensity at the base junction on the air conditioner for when dismantling and installing center 2, the deformation volume that the both ends produced around air-inlet grille 1 is less, is difficult for breaking, thereby has prolonged the life of air-inlet grille 1, has improved the quality of air conditioner.
Because the clearance between the front end of air-inlet grille 1 and panel 3 also has the air admission, and the air inlet direction of air conditioner is from last to bottom, that is to say the air is from the top of air conditioner to entering into in the air conditioner downwards, therefore vertical second strengthening rib 12 that sets up still has the hindrance effect that reduces flowing air for the air enters into the air conditioner from the clearance between the front end of air-inlet grille 1 and panel 3 more easily, has not only increased the intake, and the wind-guiding effect is better moreover.
The air inlet grille as described above, wherein the width of the first reinforcing rib 11 is between 15mm and 17 mm. As shown in fig. 3, the width a of the first reinforcing bead 11 is its dimension in the front-rear direction in fig. 1.
When the width of the first reinforcing rib 11 is set to be too large, the air inlet area of the air inlet grille 1 is too small, so that the air inlet amount is reduced, the heat exchange efficiency of an evaporator arranged in the air conditioner is reduced, and the refrigeration or heating of the air conditioner is influenced; when the width of the first reinforcing rib 11 is set too small, the reinforcing effect of the first reinforcing rib 11 on the rear end of the air inlet grille 1 is reduced, and the air inlet grille 1 is not easy to break in the process of disassembly and assembly. The width range of the first reinforcing rib 11 is set to be 15mm-17mm, so that after the strength of the air-inlet grille 1 is improved, the air-inlet area is not too small, sufficient air inlet amount is guaranteed, and the comprehensive performance of the air-inlet grille 1 is better.
As mentioned above, the rear end of the first stiffener 11 is provided with the first inclined plane 111, and the inclination angle of the first inclined plane 111 is the same as the draft angle of the air-inlet grille 1.
Referring to fig. 1 and 3, the mold drawing direction of the air-inlet grille 1 is the moving direction of the injection mold when leaving the molded air-inlet grille 1, and is also the direction of moving from the lower direction to the upper direction in fig. 1, and the mold drawing angle of the air-inlet grille 1 is the included angle between the parting surface and the mold drawing direction, and is also the included angle between the parting surface and the upper and lower directions; the first inclined plane 111 is inclined from the upper end surface of the rear end of the first reinforcing rib 11 to the rear lower side in fig. 1, and the inclined angle is the included angle between the first inclined plane 111 and the up-down direction; when the mold is removed, the first inclined plane 111 is located on the parting plane, that is, the inclined angle of the first inclined plane 111 is the same as the mold-drawing angle of the air-intake grille 1. It should be noted that, for convenience of understanding, two included angles, an obtuse angle and an acute angle, are formed between the parting plane and the drawing direction, and between the first inclined plane 111 and the up-down direction.
Therefore, a gap is generated at the moment when the mold is separated from the rear end of the air inlet grille 1, so that the air inlet grille 1 is conveniently demoulded in the manufacturing process, the number of unqualified products is reduced, the manufacturing quality and the qualification rate of the air inlet grille 1 are improved, and the production cost is reduced.
Moreover, the arrangement of the first inclined plane 111 enables the rear end of the first reinforcing rib 11 to form a small section of thinning area, and in the process of dismounting and mounting the middle frame 2, the main deformation part of the first reinforcing rib 11 is concentrated at the rear end, and the front end of the first reinforcing rib can not deform or has small deformation, so that the dismounting and mounting of the middle frame 2 are more convenient; in addition, the arrangement of the first inclined plane 111 also enables an abdicating space to be formed between the rear end face of the air inlet grille 1 and the wall body, so that the middle frame 2 is adjusted in the assembling process, the fault-tolerant range of the middle frame 2 during installation is enlarged, and the assembling difficulty is reduced.
As described above, in the air inlet grille, as shown in fig. 3, the front end of the first reinforcing rib 11 is provided with a first folding edge 112, and the first folding edge 112 is bent downward.
The strength of the first reinforcing rib 11 is improved by arranging the first folding edge 112, so that the overall strength of the air-inlet grille 1 is further enhanced, and the service quality and the service life of the air-inlet grille 1 are improved; moreover, the downward bending structure of the first folding edge 112 can provide support for the first reinforcing rib 11 on one hand, and on the other hand, can guide air to blow into the inner part of the middle frame 2 vertically, so that the air inlet effect is better.
The air-inlet grille is characterized in that the cross section of the second reinforcing rib 12 is of a groove structure, and the notch 124 of the groove structure faces the rear end of the air-inlet grille 1.
As shown in fig. 4, the cross section formed by cutting the second reinforcing rib 12 in the direction perpendicular to the left-right direction is a groove structure, the groove is a V-like structure, and the notch 124 (or the opening of the V-like structure) of the groove faces the rear end of the air-inlet grille 1; the groove structure has two side walls, one is located above and is called as an upper side wall 125, the other is located below and is called as a lower side wall 126, the upper side wall 125 of the groove structure is connected with the front end of the air intake grille 1, the lower side wall 126 is horizontal and is in a free state, namely, the lower side wall 126 is not connected with other parts.
Like this, improve the intensity of air-inlet grille 1 front end through the second strengthening rib 12 that sets up groove structure to avoid when dismantling and installing center 2, the front end of air-inlet grille 1 takes place the phenomenon of splitting because of producing great deformation, thereby prolonged the life of air-inlet grille 1, improved the whole quality of air conditioner.
The above-described air intake grille, as shown in fig. 5 and 6, wherein the groove bottom 127 of the groove structure is a plane. It should be noted that the groove bottom 127 of the groove structure refers to the front end of the groove structure and also the front end of the second rib 12, since the groove 124 of the groove structure is directed towards the rear end of the air intake grille and the groove bottom 127 of the groove structure is disposed opposite to the groove 124.
Thus, on one hand, the concentrated stress generated at the front end of the second reinforcing rib 12 can be reduced, and the strength of the second reinforcing rib 12 can be increased, so that the structural strength of the air inlet grille 1 can be further improved; on the other hand, the groove bottom 127 of the groove structure is a plane, so that the obstruction to air inlet can be reduced, the air inlet is smoother, and the air guide effect is better.
The air-inlet grille described above is disposed on the air conditioner, and the second rib 12 is provided with a second inclined surface 121, and the second inclined surface 121 is adapted to cooperate with the panel 3 disposed on the air conditioner in an assembled state.
As shown in fig. 2, 4 and 5, the second slope 121 is inclined downward and forward. In the assembled state, the second rib 12 extends below the panel 3 and forms a gap with the inner surface of the panel 3, the second inclined surface 121 is disposed on the second rib 12 toward the inner surface of the panel 3, and the second inclined surface 121 cooperates with the panel 3 to mean that when the inner surface of the panel 3 near the second rib 12 is an inclined surface, the inclined angle of the second inclined surface 121 is the same as the inclined angle of the panel 3 at the inclined surface.
Thus, the arrangement of the second inclined plane 121 can reduce the resistance of the air intake from the gap between the panel 3 and the air intake grille 1, so that the air intake is smoother and the air guiding effect is better; on the other hand, when closing panel 3, can press down panel 3 in order to realize panel 3 and center 2's lock, panel 3 can produce less deformation in this pressing process, and have a transient butt with second inclined plane 121, and after panel 3 lock had been good, panel 3 reconversion, this butt has just also disappeared, at this transient butt process, second inclined plane 121 can provide certain supporting role for panel 3, with the deformation volume that takes place when reducing pressing panel 3, thereby the life of panel 3 has been prolonged.
The air-inlet grille described above, wherein the air-inlet grille is disposed on the air conditioner, the second reinforcing rib 12 is provided with an arc surface 122, and the arc surface 122 is adapted to be matched with the panel 3 disposed on the air conditioner in an assembled state.
As shown in fig. 2, 4 and 6, the arc shape of the arc surface 122 is raised from the rear end to the front end of the second reinforcing bead 12. The curved surface 122 cooperates with the panel 3 to mean that when the inner surface of the panel 3 near the second reinforcing rib 12 is a curved surface, the radius or curvature of the curved surface 122 is the same as the radius or curvature of the curved surface of the panel 3.
Thus, the arrangement of the cambered surface 122 can reduce the resistance of air intake from the gap between the panel 3 and the air inlet grille 1, so that the air intake is smoother and the air guiding effect is better; on the other hand, a certain supporting function can be provided for the panel 3 to reduce the amount of deformation occurring when the panel 3 is pressed, thereby extending the service life of the panel 3.
As mentioned above, the air inlet grille has the second flange 123 on the second stiffener 12, and the second flange 123 is bent upward. Therefore, the overall strength of the air inlet grille 1 is further enhanced by improving the strength of the second reinforcing rib 12, and the service quality and the service life of the air inlet grille 1 are improved.
Example 2
This embodiment provides an air conditioner to solve among the prior art air-inlet grille and lead to cracked problem because of taking place great deformation easily, the technical scheme of adoption is: contain any of the air-inlet grille mentioned above.
In the air conditioner in the embodiment, the first reinforcing ribs 11 and the second reinforcing ribs 12 are respectively arranged at the rear end and the front end of the air inlet grille to enhance the structural strength of the air inlet grille 1, and the strength of the joint of the rear end of the air inlet grille 1 and the base of the air conditioner is improved, so that the deformation quantity generated at the front end and the rear end of the air inlet grille 1 is small and is not easy to break when the middle frame 2 is disassembled and assembled, the service life of the air inlet grille 1 is prolonged, and the quality of the air conditioner is improved; and the second reinforcing rib 12 arranged longitudinally also has the function of reducing the obstruction to the flowing air, so that the air can enter the air conditioner from the gap between the front end of the air inlet grille 1 and the panel 3 more easily, the air inlet amount is increased, and the air guide effect is better.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An air inlet grille is characterized in that the rear end and the front end of the air inlet grille are respectively provided with a first reinforcing rib (11) and a second reinforcing rib (12), the first reinforcing rib (11) is horizontally arranged, and the second reinforcing rib (12) is vertically arranged; the rear end of first strengthening rib (11) is equipped with first inclined plane (111), the inclination of first inclined plane (111) with air-inlet grille's draft angle is the same.
2. An air intake grille according to claim 1, characterized in that the width of the first reinforcement ribs (11) is between 15mm and 17 mm.
3. An air inlet grille according to claim 1, characterized in that the front end of the first reinforcing rib (11) is provided with a first folding edge (112), and the first folding edge (112) is bent downwards.
4. Air intake grille according to any one of claims 1 to 3, characterized in that the cross-section of the second reinforcing rib (12) is of a groove structure, the notch (124) of the groove structure facing the rear end of the air intake grille.
5. The air intake grate of claim 4, wherein the groove base (127) of the groove structure is planar.
6. An air inlet grille according to claim 4, characterized in that the air inlet grille is arranged on an air conditioner, and the second reinforcing rib (12) is provided with a second inclined surface (121), and the second inclined surface (121) is adapted to cooperate with a panel (3) arranged on the air conditioner in an assembled state.
7. An air inlet grille according to claim 4, characterized in that the air inlet grille is arranged on an air conditioner, and the second reinforcing rib (12) is provided with an arc surface (122), and the arc surface (122) is adapted to cooperate with a panel (3) arranged on the air conditioner in an assembled state.
8. An air inlet grille according to claim 4, characterized in that the second reinforcing rib (12) is provided with a second folded edge (123), and the second folded edge (123) is folded upwards.
9. An air conditioner characterized by comprising the air intake grille of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546286.1U CN210107672U (en) | 2019-04-22 | 2019-04-22 | Air inlet grille and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546286.1U CN210107672U (en) | 2019-04-22 | 2019-04-22 | Air inlet grille and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210107672U true CN210107672U (en) | 2020-02-21 |
Family
ID=69536895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546286.1U Active CN210107672U (en) | 2019-04-22 | 2019-04-22 | Air inlet grille and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210107672U (en) |
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2019
- 2019-04-22 CN CN201920546286.1U patent/CN210107672U/en active Active
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