CN214413164U

CN214413164U - Baffle device and household appliance

Info

Publication number: CN214413164U
Application number: CN202022652966.7U
Authority: CN
Inventors: 黄晨烨; 卢绪珍; 付仕波; 姚加旺
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-10-15
Anticipated expiration: 2030-11-16

Abstract

The utility model is suitable for a life electrical apparatus technical field provides a baffle device and domestic appliance. The above-mentioned baffle device includes: a body comprising first and second oppositely disposed surfaces; the body is provided with a plurality of first framework structures, the first framework structures are hollow inside to form a plurality of hexagonal through holes penetrating through the first surface and the second surface, and the first framework structures are adjacent to each other. The utility model discloses in, adopt and share the limit setting between two adjacent first skeleton texture for each hexagon through-hole is arranged compactly, just can reduce too much redundant quantity on the body, and the material quantity of body has been practiced thrift to the great degree reduction material quantity.

Description

Baffle device and household appliance

Technical Field

The utility model belongs to the technical field of life electrical apparatus, especially, relate to a baffle device and domestic appliance.

Background

In order to facilitate the installation of internal parts, household appliances (such as washing machines and refrigerators) used in daily life are usually provided with an opening on a housing. Meanwhile, in order to prevent rats, cats and the like from entering the shell, the opening is blocked by a baffle plate.

In the related art, in order to take account of heat dissipation and ventilation of internal parts, a plurality of through holes are further arranged on the baffle device, however, the baffle device has excessive safety redundancy due to the arrangement shape and arrangement mode of the through holes, and material waste is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a baffle device and a household appliance to solve the problem that the baffle device has too much safety redundancy and results in material waste.

In order to solve the above problem, the embodiment of the present invention provides a technical solution that:

a barrier device mounted on a housing for preventing foreign objects from entering the housing, the barrier device comprising: a body comprising first and second oppositely disposed surfaces; the body is provided with a plurality of first framework structures, the first framework structures are hollow inside to form a plurality of hexagonal through holes penetrating through the first surface and the second surface, and the first framework structures are adjacent to each other.

Preferably, the clearance between two adjacent hexagonal through holes is L which is more than or equal to 1 mm.

Preferably, the width of the hexagonal through hole is W, and W is more than 0 and less than or equal to 10 mm.

Preferably, the body has a first through hole area and a second through hole area, the second through hole area is disposed outside the first through hole area, and a plurality of hexagonal through holes are disposed in both the first through hole area and the second through hole area.

Preferably, the first through hole region is surrounded by a hexagonal second skeleton, the second through hole region is surrounded by a hexagonal third skeleton, and the centers of the second skeleton and the third skeleton coincide.

Preferably, the corners of the second skeleton are connected with the corners of the third skeleton through a fourth skeleton to divide the second through hole area into six sub-areas, and the plurality of hexagonal through holes are respectively and correspondingly arranged in the sub-areas.

Preferably, a mark part is further arranged in the first through hole area, and the mark part is connected with the second framework.

Preferably, the body has a third through hole area, the third through hole area is arranged on the outer side of the second through hole area, and the third through hole area is provided with a plurality of hexagonal through holes.

Preferably, the third through hole area is formed by enclosing a fifth framework, and the fourth framework is connected with the fifth framework through a sixth framework.

Preferably, the body further has a fourth through hole area, the fourth through hole area is arranged on the outer side of the third through hole area, and the fourth through hole area is provided with a plurality of regular quadrilateral through holes.

Preferably, the fourth through hole region is formed by separating a seventh framework, and the sixth framework is connected with the seventh framework.

Preferably, a reinforcing protrusion is formed on one side of the second skeleton and/or the third skeleton and/or the fourth skeleton and/or the fifth skeleton and/or the sixth skeleton and/or the seventh skeleton.

Preferably, the hexagonal through hole is a regular hexagonal through hole.

The utility model also provides a domestic appliance, include: a housing; the baffle device is arranged on the shell.

An embodiment of the utility model provides a baffle device, including the body, the body has relative first surface and the second surface that sets up, is provided with a plurality of first skeleton texture through adopting on the body, and a plurality of first skeleton texture's inside cavity is with being formed with a plurality of hexagon through-holes that run through first surface and second surface to on limit between two adjacent first skeleton texture. Set up like this, inside baffle device not only can reliably realize blockking that external object enters into the casing, moreover, set up altogether between two adjacent first skeleton texture for each hexagon through-hole arranges the compactness, just can reduce too much redundancy volume on the body. Therefore, the material consumption of the body is greatly reduced, and the material is saved. The baffle device has the advantages of ingenious and reasonable design and is beneficial to reducing the overall production cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a baffle device provided in an embodiment of the present invention;

fig. 2 is a front view of a baffle device provided in an embodiment of the present invention;

fig. 3 is a partially enlarged schematic view at C in fig. 1.

Description of reference numerals:

1. a baffle device; 11. a body; 12. a first skeleton; 13. a hexagonal through hole; 14. a first via region; 15 a second via area; 151. sub-partitioning; 16. a second skeleton; A. a knuckle of the second skeleton; 17. a third skeleton; B. a knuckle of the third skeleton; 18. a fourth skeleton; 19. a marking part; 20. a third vent area; 21. a fifth skeleton; 22. a sixth framework; 23. a fourth via region; 24. a square through hole; 25. a seventh skeleton; l, a gap; w, width.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The individual features described in the embodiments can be combined in any suitable manner without departing from the scope, for example different embodiments and aspects can be formed by combining different features. In order to avoid unnecessary repetition, various combinations of the specific features of the present invention are not described separately.

As shown in fig. 1, the embodiment of the present invention provides a baffle device 1, which is installed on a casing of an apparatus, for preventing an external object from entering into the casing. The device can be a product (such as electric appliance products of washing machines, refrigerators, water dispensers or air conditioners and the like) which needs to install parts in the shell and also needs to enable the parts in the shell to be communicated with the outside atmosphere so as to facilitate heat dissipation and ventilation. Because corresponding spare part is usually installed to the casing of equipment, through adopting to install this retaining device 1 on the casing, play the effect of sheltering from the opening of casing, just can prevent that animals such as mouse, cat from entering into inside the casing, avoid damaging inside electric wire or part. Meanwhile, the baffle device 1 can also communicate the inner cavity of the shell with the outside, so as to be beneficial to heat dissipation and ventilation of internal parts. For the convenience of understanding, in the embodiment of the present invention, the baffle device 1 is applied to a washing machine for example. The baffle device 1 is arranged at the bottom of the shell of the washing machine and used for preventing rats from entering the shell from the bottom, meanwhile, water flowing out of the overflow port can flow out of the shell through the baffle device 1, and heat dissipation and ventilation of electric appliances inside the washing machine can be achieved.

As shown in fig. 1 and 2, the baffle device 1 includes a body 11, and the body 11 includes a first surface 111 and a second surface 112 disposed oppositely. The adoption is equipped with a plurality of first skeleton texture 12 on body 11, and the inside of a plurality of first skeleton texture 12 sets up to the cavity to can form a plurality of hexagon through-holes 13 that run through first surface 111 and second surface 112, through each hexagon through-hole 13, with can realize the intercommunication with the cavity that forms in the casing inside with the external world. And, two adjacent first framework structures 12 are shared. By the arrangement, the hexagonal through holes 13 are compactly arranged and are distributed on the body 11 in a honeycomb shape, the area of the body 11 is utilized to a large extent, a large number of hexagonal through holes 13 can be arranged on the body 11, and the hexagonal through holes 13 are formed by digging out the material of the body 11. Therefore, the baffle device 1 formed in the arrangement mode not only can reliably prevent external objects from entering the shell, but also can reduce excessive redundancy on the body 11. Therefore, the material consumption of the body 11 is greatly reduced, the material is saved, and the reduction of the production cost is facilitated.

Specifically, each hexagonal through hole 13 provided in the body 11 may have the same size, or may be set to have different sizes as needed on the premise that the entry of a mouse or the like can be effectively blocked. The hexagonal through holes 13 with different sizes can be distributed on the body 11 in a staggered and mixed mode, and the hexagonal through holes 13 with the same size can be arranged in the same area, so that the arrangement mode is flexible.

According to effective experimental demonstration, in the embodiment of the utility model, be provided with hexagon through-hole 13 through adopting in the inside of first skeleton texture 12, moreover, share the limit between two adjacent first skeleton textures 12, make each hexagon through-hole 13 arrange closely, be honeycomb distribution. In this way, the hexagonal through holes 13 can remove more than 80% of the material of the body 11 in the entire body 11, thereby greatly reducing the material consumption of the body 11. Compared with a square hole or a round hole adopted in the related art, the hexagonal through hole 13 is more reasonable, and materials can be saved.

As shown in fig. 3, in a possible embodiment, the gap between two adjacent hexagonal through holes 13 is L, and the size range of L is greater than or equal to 1 mm. The arrangement is such that there is sufficient material support between two adjacent hexagonal through holes 13 to prevent deformation. Accordingly, the number of hexagonal through holes 13 that can be provided in the body 11 (see fig. 1) can be increased to a large extent while ensuring the reliability of the molding of the hexagonal through holes 13.

As shown in FIG. 3, in one possible embodiment, the width of the hexagonal through-hole 13 is W, and the size range of W is preferably set to 0 < W.ltoreq.10 mm. Set up like this, make the brill of the size of fashioned hexagon through-hole 13 that prevents the mouse that can be better, play reliable protection against rodents's function, avoid hexagon through-hole 13's width too big and lead to the less mouse of size to bore. In the above, the width of the hexagonal through hole 13 refers to a distance dimension between two opposite and parallel sides in the entire hexagonal through hole 13.

As shown in fig. 1 and 2, in the embodiment of the present invention, the body 11 has a first through hole region 14 and a second through hole region 15, the second through hole region 15 is disposed outside the first through hole region 14, and a plurality of hexagonal through holes 13 are disposed in both the first through hole region 14 and the second through hole region 15. Specifically, the second through-hole region 15 surrounds the first through-hole region 14, and an appropriate space may be formed between the first through-hole region 14 and the second through-hole region 15, that is, a space is formed by retaining the material of the body 11 at this position. Then, a plurality of hexagonal through holes 13 are respectively arranged in the first through hole area 14 and the second through hole area 15 according to needs, and the hexagonal through holes 13 in the first through hole area 14 and the second through hole area 15 are closely arranged and are distributed in a roughly honeycomb shape. Accordingly, the hexagonal through holes 13 can be formed in the first through hole region 14 and the second through hole region 15 as many as possible, and the hexagonal through holes 13 are formed by cutting out the material of the body 11, so that the material consumption of the body 11 can be reduced.

As shown in fig. 1 and 2, in the embodiment of the present invention, the first through hole region 14 is surrounded by a hexagonal second skeleton 16, and the second through hole region 15 is surrounded by a hexagonal third skeleton 17. That is, the first through hole region 14 is formed in the inner region of the second skeleton 16 by being partitioned by the second skeleton 16. And through the separation of the third framework 17, the second through hole area 15 is formed in the area between the second framework 16 and the third framework 17, so that each hexagonal through hole 13 is arranged in a partition mode. Moreover, the centers of the second framework 16 and the third framework 17 are overlapped, and preferably, the edges of the second framework 16 and the third framework 17 are arranged in a pairwise corresponding and parallel mode, so that the overall attractiveness can be improved. The second frame 16 and the third frame 17 are arranged to reinforce the structural strength of the body 11, so as to prevent the body 11 from bending and deforming after being provided with the hexagonal through holes 13, and the problem of slapping with the ground or internal parts is caused. The overall strength of the body 11 is enhanced through the second framework 16 and the third framework 17, so that the body 11 is not easy to bend and deform, the stability of the overall shape of the baffle device 1 is improved, the use reliability is enhanced, and the problem that the body 11 deforms to generate large vibration when the equipment runs is solved. Of course, it is understood that in other embodiments, the second skeleton 16 and the third skeleton 17 may be provided in other shapes, such as a circle, a triangle, or a quadrangle, on the premise of enhancing the structural strength of the body 11.

As shown in fig. 1 and fig. 2, in order to further enhance the structural strength of the body 11 and improve the stability of the shape of the body 11, the second through hole region 15 is further divided into six sub-regions 151 by connecting the second skeleton 16 at the corner a with the third skeleton 17 at the corner B through the fourth skeleton 18. Thus, the plurality of hexagonal through holes 13 are correspondingly and respectively disposed in each sub-partition 151, and are arranged according to the shape of the sub-partition 151, so that the hexagonal through holes 13 are fully distributed in each sub-partition 151. Specifically, the shape of the fourth skeleton 18 may be a curved strip shape or a straight strip shape. The embodiment of the present invention provides a hexagonal second frame 16 and a hexagonal third frame 17 are preferably arranged, and the centers of the hexagonal second frame and the hexagonal third frame coincide with each other, and simultaneously, a fourth frame 18 is connected to the second frame 16 and the third frame 17 at two corresponding folding angles, and moreover, the fourth frame 18 is arranged in a straight strip shape. Accordingly, the shape of each of the sub-regions 151 formed with the fourth skeletons 18 partitioning the second through-hole region 15 is an isosceles trapezoid having the same shape.

As shown in fig. 1 and 2, in the embodiment of the present invention, a mark 19 is further provided in the first through hole region 14, and the mark 19 is connected to the second frame 16. The indication portion 19 is used to indicate whether the first surface 111 or the second surface 112 of the body 11 is directed to the inside of the housing when the barrier device 1 is mounted with the housing, so as to prevent the barrier device 1 from being mounted incorrectly. In practical arrangement, the marking part 19 is a rectangular block, so that two ends of the marking part 19 arranged in the first through hole region 14 are respectively connected with two opposite sides of the second framework 16, production is facilitated, and the overall structural strength can be improved.

In one possible embodiment, as shown in fig. 1 and 2, the body 11 further has a third through-hole area 20, the third through-hole area 20 being provided outside the second through-hole area 15 and being provided around the second through-hole area 15. Meanwhile, the plurality of hexagonal through holes 13 are also arranged in the third through hole area 20, so that the material consumption of the body 11 is reduced, and the overall quality can also be reduced.

As shown in fig. 1 and 2, in the embodiment of the present invention, the third through hole area 20 is defined by a fifth framework 21, such that the third through hole area 20 is formed between the third framework 17 and the fifth framework 21. And the fourth bobbin 18 is connected to the fifth bobbin 21 via the sixth bobbin 22. Therefore, the frameworks can be connected into a whole, and the strength of the whole structure is enhanced.

As shown in fig. 1 and 2, in a possible embodiment, the body 11 further has a fourth through hole region 23, the fourth through hole region 23 is disposed outside the third through hole region 20, and a plurality of square through holes 24 are disposed in the fourth through hole region 23. The plurality of square through holes 24 are provided in the fourth through hole region 23, so that the unnecessary material in the fourth through hole region 23 can be removed. The same effect is achieved in that the material consumption of the body 11 is reduced, and the overall quality can also be reduced. Further, a passage through which air flows between the inside of the case and the outside can be formed. The plurality of rectangular through holes 24 provided in the fourth through hole region 23 are preferably arranged in a straight line and in a plurality of rows as needed to improve the compactness of the distribution.

As shown in fig. 1 and 2, in the embodiment of the present invention, the fourth via region 23 is partitioned by the seventh bobbin 25, and the fourth via region 23 is formed between the fifth bobbin 21 and the sixth bobbin 22. And the sixth bobbin 22 is connected to the seventh bobbin 25. Therefore, the connecting structure can be connected into a whole, and the function of enhancing the strength of the whole structure is achieved.

In a possible embodiment, a reinforcing protrusion (not shown in the drawings) is formed on one side of the second bobbin 16 and/or the third bobbin 17 and/or the fourth bobbin 18 and/or the fifth bobbin 21 and/or the sixth bobbin 22 and/or the seventh bobbin 25. The reinforcing protrusion may be integrally formed with the body 11, or may be fixedly connected to the body 11 by a screw-type fastener or by gluing. The arrangement of the reinforcing protrusions enhances the rigidity of each framework, and further can prevent the body 11 from bending deformation. Specifically, the reinforcing protrusion may have a polygonal or semicircular cross section perpendicular to the longitudinal direction of the frame, and has convenient molding and good structural strength.

In the embodiment of the present invention, it is preferable that the ventilation holes 12 are regular hexagons. Thus, the air holes 12 are arranged on the body 11, so that the area ratio of the air holes 12 is large enough on the body 11 with a certain area. Thereby, a reduction of the material of the body 11 as much as possible is achieved.

According to the experimental demonstration, in the embodiment of the utility model, this baffle device 1 is being provided with on each skeleton and the body 11 the fractional area not utilized and carry out the through-hole setting under the condition, and each through-hole 12 on the body 11 occupies the area of body 11 at least more than 60%, compare in with the setting mode among the correlation technique, realized the required material when having practiced thrift body 11 production to a great extent.

The embodiment of the utility model provides a baffle device 1 is provided with a plurality of first skeleton texture, a plurality of through adopting on body 11 the inside cavity of first skeleton texture runs through in order to form the first surface with a plurality of hexagon through-holes on second surface, adjacent two share the limit between the first skeleton texture. Thus, the hexagonal through holes 13 are compactly arranged on the body 11, so that the redundancy on the body 11 is less, the material consumption of the body 11 is reduced to a greater extent, and the material is saved.

The embodiment of the utility model provides an embodiment still provides a domestic appliance, and this domestic appliance can be electric appliance products such as washing machine, refrigerator, water dispenser or air conditioner. The household appliance comprises a housing and the above-mentioned baffle device 1, and the baffle device 1 is mounted on the housing. Domestic appliance is through being provided with this retaining device 1, not only can reliably realize blockking that mouse class reptile enters into the casing, makes the piece, and in addition, the material quantity that this retaining device 1 needs when production is few, has reduced material consumption, and then has made domestic appliance's manufacturing cost obtain reducing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A barrier device mounted on a housing for preventing foreign objects from entering the housing, the barrier device comprising:

a body comprising first and second oppositely disposed surfaces;

the body is provided with a plurality of first framework structures, the first framework structures are hollow inside to form a plurality of hexagonal through holes penetrating through the first surface and the second surface, and the first framework structures are adjacent to each other.

2. The baffle device of claim 1, wherein: and the clearance between two adjacent hexagonal through holes is L which is more than or equal to 1 mm.

3. The baffle device of claim 1, wherein: the width of the hexagonal through hole is W, and W is more than 0 and less than or equal to 10 mm.

4. The baffle device of claim 2, wherein: the body is provided with a first through hole area and a second through hole area, the second through hole area is arranged on the outer side of the first through hole area, and a plurality of hexagonal through holes are arranged in the first through hole area and the second through hole area.

5. The baffle device of claim 4 wherein the first through-hole area is defined by a second hexagonal skeleton, the second through-hole area is defined by a third hexagonal skeleton, and the second skeleton coincides with the center of the third skeleton.

6. The baffle device of claim 5, wherein: the folding corners of the second framework are connected with the folding corners of the third framework through a fourth framework so as to divide the second through hole area into six sub-areas, and the hexagonal through holes are correspondingly arranged in the sub-areas respectively.

7. The baffle device of claim 5, wherein: still be equipped with sign portion in the first through-hole region, sign portion with the second skeleton links to each other.

8. The baffle device of claim 6, wherein: the body is provided with a third through hole area, the third through hole area is arranged on the outer side of the second through hole area, and the third through hole area is provided with a plurality of hexagonal through holes.

9. The baffle device of claim 8, wherein: the third through hole area is formed by enclosing a fifth framework, and the fourth framework is connected with the fifth framework through a sixth framework.

10. The baffle device of claim 9, wherein: the body is further provided with a fourth through hole area, the fourth through hole area is arranged on the outer side of the third through hole area, and the fourth through hole area is provided with a plurality of regular quadrilateral through holes.

11. The baffle device of claim 10, wherein: the fourth through hole area is formed by separating a seventh framework, and the sixth framework is connected with the seventh framework.

12. The baffle device of claim 11, wherein: and a reinforcing protrusion is formed on one side of the second skeleton and/or the third skeleton and/or the fourth skeleton and/or the fifth skeleton and/or the sixth skeleton and/or the seventh skeleton.

13. The baffle device of any of claims 1-12, wherein: the hexagonal through hole is a regular hexagonal through hole.

14. A household appliance, characterized in that it comprises:

a housing;

the baffle device of any one of claims 1 to 13, mounted on a housing.