CN215773915U - Waterproof construction and kitchen show equipment - Google Patents
Waterproof construction and kitchen show equipment Download PDFInfo
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- CN215773915U CN215773915U CN202122252433.4U CN202122252433U CN215773915U CN 215773915 U CN215773915 U CN 215773915U CN 202122252433 U CN202122252433 U CN 202122252433U CN 215773915 U CN215773915 U CN 215773915U
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- waterproof
- side plate
- silica gel
- wire
- gel strip
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Abstract
The utility model belongs to the field of interface waterproofing, and discloses a waterproof structure and kitchen display equipment, wherein the waterproof structure is applied to electronic equipment; the waterproof structure comprises a waterproof silica gel strip, waterproof foam and an upper cover, the waterproof silica gel strip is arranged outside the rear shell, the waterproof silica gel strip is provided with a line passing hole for a wire to pass through, the line passing hole is in interference fit with the wire, and the line passing hole is opposite to the interface; the waterproof foam is arranged above the interface and the waterproof silica gel strip; the upper cover is covered and established the cotton top of waterproof bubble and inboard with the cotton laminating setting of waterproof bubble. The waterproof structure can prevent water vapor and oil smoke from entering the equipment from the interface under the condition of not influencing the normal outlet of the interface, thereby prolonging the service life of the equipment.
Description
Technical Field
The utility model relates to the technical field of interface waterproofing, in particular to a waterproof structure and a kitchen display device.
Background
The kitchen display device is a display device installed in a kitchen and used for displaying information such as dishes ordered by guests. At present, kitchen display device on the market generally comprises backshell main part and the polyester film who is used for hiding the ugly, and polyester film pastes on the backshell, and big board connector interface direct assembly exposes outside, and steam and oil smoke etc. can enter into kitchen from this connector interface and show inside, and is long-time, and steam and oil smoke etc. can lead to the inside electronic components of equipment to damage to make kitchen show the life-span of equipment shorten, be unfavorable for the popularization and the use of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof structure and kitchen display equipment, which can prevent water vapor and oil smoke from entering the interior of the equipment from an interface under the condition of not influencing the normal outlet of the interface, and prolong the service life of the equipment.
The technical scheme provided by the utility model is as follows:
in one aspect, a waterproof structure is provided, which is applied to an electronic device, where the electronic device includes a rear shell and an interface disposed on the rear shell; the waterproof structure includes:
the waterproof silica gel strip is arranged outside the rear shell, a line passing hole for a wire to pass through is formed in the waterproof silica gel strip, the line passing hole is in interference fit with the wire, and the line passing hole is arranged opposite to the interface;
the waterproof foam is arranged above the interface and the waterproof silica gel strip;
the upper cover is covered on the waterproof foam, and the upper cover and the inner side of the waterproof foam are attached to the waterproof foam.
Further preferably, the inner wall of the wire passing hole protrudes towards the center of the wire passing hole along the circumferential direction to form a matching portion, a mounting hole is formed in the center of the matching portion, and the wall thickness of the mounting hole is smaller than that of the wire passing hole and is in interference fit with the wire.
Further preferably, a gap is arranged at the top of the waterproof silica gel strip corresponding to the wire passing hole, and the gap is communicated with the mounting hole and used for enabling the wire to enter the mounting hole from the gap.
Further preferably, the number of the interfaces and the number of the wire through holes are multiple, and the multiple wire through holes are arranged in one-to-one correspondence with the multiple interfaces.
Further preferably, the bottom of the waterproof silica gel strip is provided with a groove used for being matched with the rear shell, and the waterproof silica gel strip is inserted on the rear shell through the groove.
Further preferably, still include waterproof stopper, when the line hole was not crossed the line, waterproof stopper set up cross downthehole and with cross line hole interference fit.
Further preferably, the hardness of the waterproof silica gel strip is 55-56 degrees;
the hardness of the waterproof foam is smaller than that of the waterproof silica gel strip.
On the other hand, the kitchen display equipment comprises a rear shell, an interface arranged outside the rear shell and any one of the waterproof structures.
Further preferably, the rear shell includes a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected end to end, the first side plate and the third side plate are arranged oppositely, the second side plate and the fourth side plate are arranged oppositely, the interface is arranged on the first side plate, the waterproof silica gel strip is inserted on the third side plate, and the waterproof foam is arranged above the first side plate, the second side plate, the third side plate and the fourth side plate.
Further preferably, the top of the third side plate is provided with two limiting parts, and the two limiting parts are respectively abutted against two end faces of the waterproof silica gel strip and used for limiting the waterproof silica gel strip.
The utility model has the technical effects that:
(1) the waterproof silica gel strip is arranged right opposite to the interface, and the wire passing hole in interference fit with the wire is arranged on the waterproof silica gel strip, so that the water vapor and the oil smoke are prevented from entering the interface from the wire passing hole while the normal wire outlet of the interface is realized; set up waterproof bubble cotton and upper cover in the top of interface and waterproof silica gel strip, can follow the outside and seal the interface, prevent that steam and oil smoke from getting into the kneck, and then prevent that steam and oil smoke from the kneck entering equipment inside, improve equipment's life.
(2) Set up the mounting hole that a wall thickness is thinner at crossing the line hole inner wall, the lateral wall of mounting hole is compressed deformation easily, can realize the interference fit of mounting hole and different diameter wire rods to make waterproof silica gel strip can be applicable to the wire rod of different line footpaths, increase waterproof silica gel strip's application scope, satisfy the multiple wiring demand of interface.
(3) The gap is formed above the wire passing hole and communicated with the mounting hole, and when the wire is mounted, the wire can be directly pressed into the mounting hole from the gap, so that the wire can be mounted conveniently.
(4) The waterproof silica gel strip is connected with an integrally arranged waterproof plug, when the wire holes are not crossed, the sealing of the wire holes can be realized through the waterproof plug, and the purposes of water prevention and oil smoke prevention are achieved.
Drawings
The utility model is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is an exploded view of a waterproof structure according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of an assembled waterproof structure according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of the waterproof structure shown in FIG. 2 with the upper cover removed;
FIG. 4 is a schematic structural view of the waterproof structure shown in FIG. 3 with waterproof foam removed;
fig. 5 is a schematic structural diagram of a waterproof silicone strip provided in the embodiment of the present application;
fig. 6 is an enlarged view at a in fig. 5.
The reference numbers illustrate:
10. a rear housing; 11. a first side plate; 12. a second side plate; 13. a third side plate; 131. a limiting part; 132. grooving; 14. a fourth side plate; 15. a base plate; 20. an interface; 30. waterproof silica gel strips; 31. a wire passing hole; 32. a fitting portion; 321. mounting holes; 33. a gap; 40. waterproof foam; 50. an upper cover; 60. a waterproof plug; 70. a connecting portion.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The waterproof structure is applied to the electronic equipment, wherein the electronic equipment comprises a rear shell 10 and an interface 20 arranged on the rear shell 10, and the waterproof structure is arranged at the interface 20 outside the rear shell 10, so that water vapor and oil smoke can be prevented from entering the electronic equipment from the interface 20 under the condition of not influencing normal outgoing lines, and the service life of the electronic equipment is prolonged.
The utility model provides a specific embodiment of a waterproof structure, as shown in fig. 1 and 2, comprising a waterproof silica gel strip 30, waterproof foam 40 and an upper cover 50, as shown in fig. 3, the waterproof silica gel strip 30 is arranged outside a rear shell 10, the waterproof silica gel strip 30 is provided with a wire passing hole 31 for a wire to pass through, the wire passing hole 31 is in interference fit with the wire, and the wire passing hole 31 is arranged opposite to an interface 20; the waterproof foam 40 is arranged above the interface 20 and the waterproof silica gel strip 30; the upper cover 50 covers the upper part of the waterproof foam 40, and the inner side of the upper cover is attached to the waterproof foam 40.
Set up waterproof silica gel strip 30 just opposite at interface 20, set up on waterproof silica gel strip 30 and cross line hole 31, the wire rod of being connected with interface 20 is worn out from crossing line hole 31, and the wire rod with cross line hole 31 interference fit prevents that steam and oil smoke from crossing line hole 31 and getting into interface 20 department just opposite interface 20. Set up waterproof bubble cotton 40 and upper cover 50 in the top of interface 20 and waterproof silica gel strip 30 simultaneously, upper cover 50 can make whole backshell 10 reach waterproof requirement after through screw locking, prevents that steam and oil smoke from getting into interface 20 department from the top to realize the waterproof of interface 20 department, and this waterproof construction can reach IPX 5's waterproof requirement, increase electronic equipment life.
The silicone material of the waterproof silicone strip 30 is not too hard so as to deform to achieve interference fit with the wire. Preferably, the hardness of the waterproof silicone strip 30 is 55 to 65 degrees. The hardness of the waterproof foam 40 is smaller than that of the waterproof silica gel strip 30, the hardness of the waterproof foam 40 is smaller, and the compression ratio is larger, so that the waterproof purpose is realized.
Preferably, as shown in fig. 5 and 6, the inner wall of the wire passing hole 31 is provided with a fitting portion 32 protruding toward the center of the wire passing hole 31 along the circumferential direction, a mounting hole 321 is formed in the center of the fitting portion 32, the diameter of the mounting hole 321 is smaller than that of the wire passing hole 31, the mounting hole 321 is in interference fit with the wire, and the wall thickness of the fitting portion 32 is smaller than that of the wire passing hole 31. Establish cooperation portion 32 in the inside wall protrusion of crossing line hole 31 and form a round thin gluey aperture, the wall thickness of cooperation portion 32 is less than the wall thickness of whole line hole 31, and cooperation portion 32 compares and crosses line hole 31 and warp more easily, and when the wire rod passed mounting hole 321 on the cooperation portion 32, made cooperation portion 32 warp more easily in order to reach interference fit's purpose with the wire rod, and then realized waterproof and anti-smoke's purpose.
In addition, the wall thickness of the thin glue small hole (the mounting hole 321) is thin and easy to deform, when a wire with a larger wire diameter is mounted in the mounting hole 321, the side wall of the mounting hole 321 is compressed, and the interference fit between the mounting hole 321 and the wire is realized, so that the interference fit between the mounting hole 321 and the wire with different diameters can be realized, and the application range of the waterproof silica gel strip 30 is enlarged. Preferably, the fitting portion 32 in the wire passing hole 31 is integrally formed with the waterproof silicone strip 30.
As shown in fig. 5 and 6, a gap 33 is disposed at the top of the waterproof silicone strip 30 corresponding to the wire passing hole 31, and the gap 33 is in communication with the mounting hole 321 for allowing the wire to enter the mounting hole 321 from the gap 33. When the wire needs to be passed through the waterproof silica gel strip 30, the wire can be directly pressed into the mounting hole 321 through the gap 33 above the wire passing hole 31, so that the installation of the wire in interference fit with the mounting hole 321 is facilitated.
Preferably, the number of the interfaces 20 and the number of the wire through holes 31 are multiple, and the multiple wire through holes 31 are arranged in one-to-one correspondence with the multiple interfaces 20. Each wire through hole 31 is internally provided with a circle of thin glue small holes (namely mounting holes) 321, and each wire through hole 31 is provided with a gap 33 communicated with the mounting hole 321 so as to facilitate the mounting of wires.
Further, as shown in fig. 5, the waterproof structure further includes a waterproof plug 60, when the wire passing hole 31 on the waterproof silica gel strip 30 needs to pass through the wire, the wire is pressed into the mounting hole 321 through the gap 33 above the wire passing hole 31; when the line passing hole 31 on the waterproof silica gel strip 30 does not need to pass the line, the waterproof plug 60 is plugged into the line passing hole 31, and the waterproof plug 60 is in interference fit with the line passing hole 31 so as to achieve the waterproof purpose. The waterproof plug 60 and the waterproof silica gel strip 30 are integrally formed, the waterproof plug 60 is connected with the waterproof silica gel strip 30 through the connecting portion 70 of the line type to prevent the waterproof plug 60 from being lost, wherein each wire passing hole 31 is correspondingly connected with one waterproof plug 60 through the connecting portion 70.
In one embodiment, as shown in fig. 4, the rear housing 10 includes a first side plate 11, a second side plate 12, a third side plate 13, and a fourth side plate 14 connected end to end in sequence, the first side plate 11 is disposed opposite to the third side plate 13, the second side plate 12 is disposed opposite to the fourth side plate 14, the interface 20 is disposed on the first side plate 11, the waterproof silicone strip 30 is inserted on the third side plate 13, and the waterproof foam 40 is disposed above the first side plate 11, the second side plate 12, the third side plate 13, and the fourth side plate 14.
Specifically, as shown in fig. 4, the rear housing 10 further includes a bottom plate 15, the first side plate 11, the second side plate 12, the third side plate 13 and the fourth side plate 14 are respectively disposed outside the bottom plate 15, the first side plate 11, the second side plate 12, the third side plate 13 and the fourth side plate 14 form an annular cavity, a top opening of the annular cavity is formed, the interface 20 is disposed on an inner side wall of the first side plate 11, the waterproof silica gel strip 30 is disposed on the third side plate 13, the wire passing hole 31 of the waterproof silica gel strip 30 corresponds to the interface 20 on the first side plate 11, and through interference fit of the wire passing hole 31 and a wire, water vapor and oil smoke can be prevented from entering the annular cavity from the wire passing hole 31 of the waterproof silica gel strip 30, and then water vapor and oil smoke are prevented from entering the electronic device from the interface 20.
The annular cavity top sets up waterproof bubble cotton 40, and the cotton 40 tops of waterproof bubble set up upper cover 50, seals annular cavity top through waterproof bubble cotton 40 and upper cover 50, prevents that steam and oil smoke from getting into in the annular cavity from the top of annular cavity for no steam and oil smoke in the annular cavity, and then prevent that steam and oil smoke from getting into inside the electronic equipment from interface 20. The annular cavity can be rectangular, circular, oval and the like, and the shape of the waterproof foam 40 is matched with that of the annular cavity.
The bottom of the waterproof silica gel strip 30 is provided with a groove adapted to the third side plate 13 of the rear case 10, the waterproof silica gel strip 30 is inserted into the third side plate 13 through the groove, and the third side plate 13 is in interference fit with the groove to realize the fixed connection between the waterproof silica gel strip 30 and the third side plate 13. As shown in fig. 4, the third side plate 13 is provided with a slot 132 corresponding to the wire passing hole 31, so that the wire can enter the mounting hole 321 through the upper gap 33 of the wire passing hole 31.
As shown in fig. 4, the top of the third side plate 13 is provided with two limiting portions 131, the waterproof silicone strip 30 is disposed between the two limiting portions 131, one limiting portion 131 abuts against one end surface of the waterproof silicone strip 30, and the other limiting portion 131 abuts against the other end surface of the waterproof silicone strip 30, so as to limit the waterproof silicone strip 30 and prevent the waterproof silicone strip 30 from moving on the third side plate 13, and the limiting portions 131 are step portions formed on the third side plate 13.
In another embodiment, the rear housing 10 includes a first side plate 11 and a third side plate 13 which are oppositely disposed, a distance is provided between the first side plate 11 and the third side plate 13, the interface 20 is disposed on an inner side wall of the first side plate 11, the waterproof silicone strip 30 is disposed on the third side plate 13, the distance between the first side plate 11 and the third side plate 13 is filled with waterproof foam, that is, the waterproof foam is disposed at the positions of the second side plate 12 and the fourth side plate 14 in the above embodiment, the second side plate 12 and the fourth side plate 14 are replaced with the waterproof foam, and the first side plate 11 and the third side plate 13 form a closed annular cavity through the waterproof foam. In addition, waterproof foam 40 is also arranged above the first side plate 11 and the third side plate 13 to prevent water vapor and oil smoke from entering the annular cavity from the upper part of the annular cavity. Preferably, the waterproof foam 40 arranged above the first side plate 11 and the third side plate 13 and the waterproof foam arranged between the first side plate 11 and the third side plate 13 are of an integral structure, so that the waterproof foam is convenient to install.
The utility model also provides a specific embodiment of the kitchen display device, which comprises a rear shell 10, an interface 20 arranged outside the rear shell 10 and the waterproof structure in any embodiment. The waterproof structure is arranged outside the rear shell 10 of the kitchen display equipment and corresponding to the interface 20, so that the waterproof structure at the interface 20 can realize the waterproof effect when the line is normally led out, and water vapor and oil smoke are prevented from entering the kitchen display equipment from the interface 20.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A waterproof structure is applied to electronic equipment, and the electronic equipment comprises a rear shell and an interface arranged on the rear shell; it is characterized in that, waterproof construction includes:
the waterproof silica gel strip is arranged outside the rear shell, a line passing hole for a wire to pass through is formed in the waterproof silica gel strip, the line passing hole is in interference fit with the wire, and the line passing hole is arranged opposite to the interface;
the waterproof foam is arranged above the interface and the waterproof silica gel strip;
the upper cover is covered on the waterproof foam, and the upper cover and the inner side of the waterproof foam are attached to the waterproof foam.
2. The waterproof structure according to claim 1,
the inner wall of the wire passing hole faces towards the center of the wire passing hole in the circumferential direction, a matching portion protrudes out of the center of the wire passing hole, a mounting hole is formed in the center of the matching portion, and the wall thickness of the mounting hole is smaller than that of the wire passing hole and is in interference fit with the wire.
3. A waterproof structure according to claim 2,
the top of the waterproof silica gel strip is provided with a gap corresponding to the wire passing hole, and the gap is communicated with the mounting hole and used for enabling the wire to enter the mounting hole from the gap.
4. A waterproof structure according to claim 3,
the number of the interfaces and the number of the wire passing holes are respectively multiple, and the plurality of the wire passing holes are arranged in one-to-one correspondence with the plurality of the interfaces.
5. A waterproof structure according to any one of claims 1 to 4,
the bottom of the waterproof silica gel strip is provided with a groove matched with the rear shell, and the waterproof silica gel strip is inserted into the rear shell through the groove.
6. A waterproof structure according to any one of claims 1 to 4,
the waterproof plug is arranged in the wire passing hole and in interference fit with the wire passing hole when the wire passing hole does not pass the wire.
7. A waterproof structure according to any one of claims 1 to 4,
the hardness of the waterproof silica gel strip is 55-56 degrees;
the hardness of the waterproof foam is smaller than that of the waterproof silica gel strip.
8. A kitchen display device comprising a rear housing, an interface disposed outside the rear housing, and the waterproof structure of any one of claims 1-7.
9. Kitchen display device according to claim 8,
the rear shell comprises a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected end to end, the first side plate and the third side plate are arranged oppositely, the second side plate and the fourth side plate are arranged oppositely, an interface is arranged on the first side plate, a waterproof silica gel strip is inserted on the third side plate, and waterproof foam is arranged above the first side plate, the second side plate, the third side plate and the fourth side plate.
10. Kitchen display device according to claim 9,
the top of third curb plate is equipped with two spacing portions, two spacing portion respectively with the both ends face butt of waterproof silica gel strip is used for right waterproof silica gel strip carries on spacingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252433.4U CN215773915U (en) | 2021-09-16 | 2021-09-16 | Waterproof construction and kitchen show equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252433.4U CN215773915U (en) | 2021-09-16 | 2021-09-16 | Waterproof construction and kitchen show equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215773915U true CN215773915U (en) | 2022-02-08 |
Family
ID=80088399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122252433.4U Active CN215773915U (en) | 2021-09-16 | 2021-09-16 | Waterproof construction and kitchen show equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215773915U (en) |
-
2021
- 2021-09-16 CN CN202122252433.4U patent/CN215773915U/en active Active
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