CN215010951U

CN215010951U - Waterproof assembly and electronic equipment

Info

Publication number: CN215010951U
Application number: CN202120506847.2U
Authority: CN
Inventors: 李平
Original assignee: Iray Technology Co Ltd
Current assignee: Iray Technology Co Ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-03
Anticipated expiration: 2031-03-10

Abstract

The application provides a waterproof component and an electronic device, wherein the waterproof component comprises a first shell and a second shell which are detachably connected, the first shell comprises a first outer shell and a first inner shell arranged in the first outer shell, the second shell comprises a second outer shell and a second inner shell arranged in the second outer shell, the first outer shell is provided with a waterproof rib, the second outer shell is provided with a slot, when the first inner shell is connected with the second inner shell, the waterproof ribs deform and fill the slots, first interior casing reaches the second inner shell body has become the cavity that is used for holding electronic component, and waterproof rib deformation and packing fluting make the filling effect of the gap between the casing obtain further promotion, avoid water to get into the casing from the gap, lead to the component to damage, have promoted water-proof effects.

Description

Waterproof assembly and electronic equipment

Technical Field

The utility model relates to a waterproof construction field especially relates to a waterproof component and electronic equipment.

Background

In order to prevent the electronic components and other articles damaged by water entering from the water-proof structure, a water-proof casing is disposed outside the casing of the articles to cover the entire casing, so as to block water outside the water-proof structure. However, when the upper casing and the lower casing of the article need to be opened, the waterproof casing must be provided as two casings respectively connected to the upper casing and the lower casing, which results in that the sealing state between the two waterproof casings will greatly affect the waterproof effect.

In the prior art, a raised waterproof rib is often arranged on one of the waterproof casings so as to improve the sealing effect between the two waterproof casings. However, according to this embodiment, when the waterproof rib cannot be completely pressed against another water-impermeable casing, the sealing effect is affected, causing water to enter the casing.

Therefore, a waterproof assembly capable of ensuring the sealing effect between the waterproof housings is needed to solve the above technical problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the main object of the present invention is to provide a waterproof assembly to solve the above technical problems of the prior art.

In order to achieve the above object, a first aspect of a waterproof assembly includes a first housing and a second housing detachably connected to each other, the first housing includes a first outer housing and a first inner housing disposed in the first outer housing, the second housing includes a second outer housing and a second inner housing disposed in the second outer housing, the first outer housing is provided with a waterproof rib, the second outer housing is provided with a slot,

when the first inner shell is connected with the second inner shell, the waterproof ribs deform and fill the slots, and the first inner shell and the second inner shell form a cavity for containing an electronic element.

In some embodiments, the first outer housing and the first inner housing are formed by two-shot injection molding, and the second outer housing and the second inner housing are formed by two-shot injection molding.

In some embodiments, the first outer housing and the second outer housing are housings formed by injection molding of a soft material, and the first inner housing and the second inner housing are housings formed by injection molding of a hard material.

In some embodiments, the waterproof rib is integrally formed with the first outer case, and the groove is integrally formed with the second outer case.

In some embodiments, the width of the waterproofing rib is not less than the width of the slot.

In some embodiments, the waterproof assembly further includes a connector for detachably connecting the first inner housing and the second inner housing.

In some embodiments, when the first inner housing is connected to the second inner housing, a gap is formed between the first inner housing and the second inner housing.

In some embodiments, the waterproof rib is disposed on a preset surface of the first outer housing, and a difference between a length of the waterproof rib and an outer circumference of the preset surface does not exceed a first preset threshold.

In some embodiments, the difference between the length of the waterproofing rib and the length of the slot does not exceed a second preset threshold.

In a second aspect, the present application provides an electronic device, including the waterproof assembly as described above and an electronic component disposed in a cavity of the waterproof assembly.

The utility model discloses the beneficial effect who realizes does:

the application provides a waterproof assembly, including first casing and the second casing of dismantling the connection, first casing includes first shell body and locates first interior casing in the first shell body, the second casing includes the second shell body and locates interior second casing in the second shell body, be equipped with waterproof rib on the first shell body, be equipped with the fluting on the second shell body, work as first interior casing connection during the second is interior, waterproof rib deformation and packing the fluting, first interior casing reaches interior casing of second has formed the cavity that is used for holding electronic component, and waterproof rib deformation fills the fluting and makes the packing effect in the gap between the casing obtain further promotion, avoids water to get into the casing from the gap, leads to the component damage, has promoted water-proof effects.

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 description of 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 cross-sectional view of a prior art flashing assembly in a connected state and a non-connected state as provided by an embodiment of the present application;

FIG. 2 is a cross-sectional view of a waterproof assembly provided in an embodiment of the present application in a connected state and an unconnected state;

fig. 3 is a view of a preset direction of a first outer housing provided in an embodiment of the present application;

fig. 4 is a partially enlarged view of a waterproof assembly in a connected state according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 shows a waterproof assembly in the prior art, which includes a first housing and a second housing, the first housing includes a first outer housing 110 and a first inner housing 120, the second housing includes a second outer housing 210 and a second inner housing 220, and a waterproof rib 111 is disposed on the first outer housing 110. The first inner housing 120 and the second inner housing 220 may be detachably connected by any connection member. When the first inner housing 120 and the second inner housing 220 are connected by the connecting member, the waterproof rib 111 is pressed by the second outer housing 210 and deformed to reduce the gap between the outer housings, thereby preventing moisture from entering the waterproof assembly. However, since the waterproof rib cannot be completely pressed with another waterproof shell, which affects the sealing effect, the waterproof sealing by applying the technical scheme can only achieve the IPX 4-grade waterproof grade.

In order to further promote water-proof effects, this application has provided a waterproof assembly, through set up bellied waterproof rib and fluting respectively on two water proof shells, when two casings are connected, can deform and fill the space in the fluting when waterproof rib receives pressure, can further promote water-proof effects, realizes the waterproof grade of IPX5 level.

Example one

The waterproof assembly according to the embodiment of the present application is described in detail below with reference to the accompanying drawings.

In order to further improve the waterproof effect, the present application provides a waterproof assembly, as shown in fig. 2, including a first housing and a second housing which are detachably connected, the first housing includes a first outer housing 110 and a first inner housing 120 disposed in the first outer housing 110, the second housing includes a second outer housing 210 and a second inner housing 220 disposed in the second outer housing 210, the first outer housing 110 is provided with a waterproof rib 111, and the second outer housing 210 is provided with a slot 211. Wherein the image on the left side in fig. 2 shows a sectional view of the waterproof assembly when the first housing is connected with the second housing; the image on the right shows a cross-sectional view of the flashing assembly when the first housing is not connected to the second housing.

When first casing and second casing were connected, first interior casing and second inner shell body had formed the cavity that is used for holding electronic component, and waterproof rib 111 can receive the extrusion of second shell body 210 and produce deformation for waterproof rib can fill and be full of whole fluting 211, can further reduce the gap between the shell, promotes water-proof effects.

For convenience of processing, the first shell and the second shell can be respectively produced by double-color injection molding. Preferably, corresponding structures can be arranged at corresponding positions of the mold in advance, so that the waterproof ribs and the grooves can be formed on the two outer shells respectively during double-color injection molding. Preferably, the first outer housing and the second outer housing may be formed by injection molding of a soft material, and the first inner housing and the second inner housing may be formed by injection molding of a hard material. The soft material may include soft plastic materials such as TPU (thermoplastic polyurethane elastomer rubber), TPE (thermoplastic elastomer), TPR (thermoplastic rubber material), silica gel, rubber, etc., and the hard material may include hard plastic materials such as phenolic plastic, polyurethane plastic, epoxy plastic, unsaturated polyester plastic, furan plastic, silicone resin, acryl resin, etc.

The first inner housing 120 and the second inner housing 220 are provided with a connector (not shown). Which is used to detachably connect the first inner housing 120 and the second inner housing 220. Preferably, the connecting member may include any mechanical structure capable of detachably connecting the first inner housing 120 and the second inner housing 220, for example, a hole having an internal thread may be formed on the first inner housing 110 and the second inner housing 220, and then the first inner housing 120 and the second inner housing 220 may be detachably connected by a screw.

In order to secure the waterproof effect, as shown in fig. 3, the waterproof rib 111 may surround the preset outer surface of the first outer housing 110, that is, the total length of the waterproof rib 111 may not be different from the outer circumference of the preset outer surface by more than a first preset threshold. For the same reason, the slot may surround the preset outer surface of the second outer case such that the total length of the slot and the total length of the waterproof rib do not differ by more than a second preset threshold. Specifically, when the first housing is an upper housing, fig. 3 is a bottom view of the first housing body 110, and the predetermined outer surface is a bottom surface of the first housing body; when the first housing is a lower case, fig. 3 is a top view of the first housing body 110, and the predetermined outer surface is a top surface of the first housing body.

In order to secure the waterproof effect of the waterproof rib, as shown in fig. 4, the width of the waterproof rib 111 should be not less than the width of the slot 211, and it is preferable that the width of the waterproof rib 111 is greater than the width of the slot 211.

In order to further improve the waterproof effect and reserve the deformation amount for the inner shell, as shown in fig. 4, when the first shell is connected to the second shell, a gap exists between the first inner shell 120 and the second inner shell 120, so that the soft shell on the outer layer contacts with the hard shell on the inner layer earlier, so that the waterproof rib can completely fit to the slot.

Based on the technical scheme that this application discloses, waterproof assembly can realize providing the waterproof grade protection of IPX5 level for locating the component wherein, has further promoted water-proof effects in prior art, and simple structure easily processes, need not carry out costly transformation to existing equipment, has realized the high water-proof effects under the low manufacturing cost.

Example two

Corresponding to above-mentioned embodiment, the present application provides an electronic device, including as embodiment one the waterproof component of second shell is connected to first shell and locate the electronic component in waterproof component's cavity, waterproof component can provide water-proof effects for electronic component, avoids moisture to lead to electronic component to take place to damage.

In the description of the present invention, it should be understood that the terms "X axis", "Y axis", "Z axis", "vertical", "parallel", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element 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. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A waterproof component is characterized by comprising a first shell and a second shell which are detachably connected, wherein the first shell comprises a first outer shell and a first inner shell arranged in the first outer shell, the second shell comprises a second outer shell and a second inner shell arranged in the second outer shell, a waterproof rib is arranged on the first outer shell, a slot is arranged on the second outer shell,

2. The waterproof assembly of claim 1, wherein said first outer housing and said first inner housing are formed by two-shot molding, and said second outer housing and said second inner housing are formed by two-shot molding.

3. The waterproof assembly of claim 2, wherein the first outer housing and the second outer housing are injection molded housings made of a soft material, and the first inner housing and the second inner housing are injection molded housings made of a hard material.

4. The flashing assembly of claim 2, wherein the flashing rib is integrally formed with the first outer housing and the slot is integrally formed with the second outer housing.

5. The flashing assembly of any of claims 1-4, wherein the width of the flashing rib is not less than the width of the channel.

6. The flashing assembly of any of claims 1-4, further comprising a connector for removably connecting the first inner housing to the second inner housing.

7. The waterproof assembly of any one of claims 1-4, wherein a gap is provided between said first inner housing and said second inner housing when said first inner housing is coupled to said second inner housing.

8. The waterproof assembly according to any one of claims 1 to 4, wherein the waterproof rib is provided on a predetermined surface of the first outer case, and a difference between a length of the waterproof rib and an outer circumference of the predetermined surface does not exceed a first predetermined threshold.

9. The flashing assembly of any of claims 1-4, wherein the difference between the length of the flashing rib and the length of the channel does not exceed a second predetermined threshold.

10. An electronic device comprising the waterproof assembly according to any one of claims 1 to 9 and an electronic component disposed in a cavity of the waterproof assembly.