CN216413387U

CN216413387U - Double-layer waterproof power adapter

Info

Publication number: CN216413387U
Application number: CN202123353922.5U
Authority: CN
Inventors: 邝招财
Original assignee: Foshan Shunde Great Power Co ltd
Current assignee: Foshan Shunde Great Power Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-04-29
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a double-layer waterproof power adapter which comprises a lower protection mechanism, an upper protection mechanism and sealing colloid, wherein the lower protection mechanism comprises a bottom cover, a line clamping position arranged at one end of the bottom cover, a glue filling hole formed in the line clamping position, and a line card convex groove assembled in the line clamping position, the upper protection mechanism comprises a surface cover buckled with the bottom cover, and the sealing colloid is used for sealing a gap between the bottom cover and the surface cover. According to the power adapter, the wire clamp is arranged at one end of the bottom cover, the glue filling hole is formed in the wire clamp and used for observing the condition of sealing glue, so that the remedy can be realized by adding the sealing glue through the glue filling hole in time under the condition that the sealing glue is not full, the second sealing layer is formed, the sealing and waterproof performance of the power adapter is effectively guaranteed, the wire clamp convex groove is arranged to press the wire into the sealing glue, the integral sealing performance is effectively guaranteed, gaps cannot be left due to omission, and the safety of the power adapter is improved.

Description

Double-layer waterproof power adapter

Technical Field

The utility model relates to the technical field of power adapters, in particular to a double-layer waterproof power adapter.

Background

The power adapter is a power supply conversion device of small-sized portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and is widely matched with equipment such as a security camera, a set top box, a router, a lamp bar, a massager, a motor, household appliances and the like.

The existing sealing mode is that generally the glue groove is filled with the sealant to seal the power adapter, so that the waterproof and moistureproof effects are achieved, but some problems often exist in production, for example, the sealing glue inside the glue groove is not filled with the sealant, so that a gap exists, the waterproof effect is greatly reduced, and the double-layer waterproof power adapter is provided for this reason.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows:

the utility model provides a double-deck waterproof power adapter, includes lower protection machanism, goes up protection machanism and sealed glue, protection machanism includes the bottom down, sets up the line screens in bottom one end, sets up the encapsulating hole on the line screens, assembles the inside ply-yarn drill tongue of line screens, go up protection machanism include with the face lid of bottom lock, sealed glue is used for sealing up the space between bottom and the face lid.

The present invention in a preferred example may be further configured to: the lateral wall of line screens is provided with the ply-yarn drill sealed limit, the width value ratio ply-yarn drill tongue width of line screens is 0.2 mm.

By adopting the technical scheme, the line card can be effectively sealed by utilizing the line card sealing edge.

The present invention in a preferred example may be further configured to: the edge of the bottom cover is provided with a welding edge, the material of the welding edge is the same as that of the bottom cover, and the welding edge is triangular and is distributed on the bottom cover in an intermittent and uniform manner.

Through adopting above-mentioned technical scheme, dissolve the welding limit through ultrasonic welding machine stove, let face lid and bottom link into an entirety, form first sealing layer.

The present invention in a preferred example may be further configured to: the side of the face cover is provided with a glue groove, and the bottom of the glue groove is provided with sealing glue.

By adopting the technical scheme, the gap between the bottom cover and the surface cover can be completely sealed by utilizing the sealing colloid to form a second sealing layer, so that the sealing foundation of the device is ensured.

The present invention in a preferred example may be further configured to: the number of the line card convex grooves is two, and the two line card convex grooves are used for fixing electric wires.

By adopting the technical scheme, the wire is pressed into the sealing colloid by the line card convex groove and is immersed, so that the gap between the wire and the line card position is completely sealed.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the power adapter, the wire clamp is arranged at one end of the bottom cover, the glue filling hole is formed in the wire clamp and used for observing the condition of sealing glue, so that the remedy can be realized by adding the sealing glue through the glue filling hole in time under the condition that the sealing glue is not full, the second sealing layer is formed, the sealing and waterproof performance of the power adapter is effectively guaranteed, the wire clamp convex groove is arranged to press the wire into the sealing glue, the integral sealing performance is effectively guaranteed, gaps cannot be left due to omission, and the safety of the power adapter is improved.

2. According to the utility model, the welding edge is solidified and then arranged on the side of the bottom cover, so that the welding edge can be melted by utilizing ultrasonic welding after the bottom cover is buckled with the surface cover, the connection between the bottom cover and the surface cover can be realized after the bottom cover and the surface cover are cooled, the first layer of sealing layer is realized, and the basic waterproof function of the device is ensured.

Drawings

FIG. 1 is a front perspective view of one embodiment of the present invention;

FIG. 2 is a rear perspective view of one embodiment of the present invention;

FIG. 3 is a schematic view of a sealant according to an embodiment of the present invention;

FIG. 4 is a schematic view of a lower guard mechanism according to one embodiment of the present invention;

FIG. 5 is a schematic view of an upper guard mechanism according to one embodiment of the present invention;

FIG. 6 is an enlarged view taken at A of FIG. 3 in accordance with one embodiment of the present invention.

Reference numerals:

100. a lower guard mechanism; 110. a bottom cover; 120. filling glue holes; 130. wire blocking; 140. a line card convex groove; 150. welding edges;

200. an upper protection mechanism; 210. a face cover; 220. a glue groove;

300. and (5) sealing the colloid.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

A double-layer waterproof power adapter provided by some embodiments of the present invention is described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 6, the double-layer waterproof power adapter provided by the utility model includes a lower protection mechanism 100, an upper protection mechanism 200 and a sealing rubber 300, where the lower protection mechanism 100 includes a bottom cover 110, a line card position 130 disposed at one end of the bottom cover 110, a glue filling hole 120 disposed on the line card position 130, and a line card convex groove 140 assembled inside the line card position 130, the upper protection mechanism 200 includes a face cover 210 fastened with the bottom cover 110, the sealing rubber 300 is used to seal a gap between the bottom cover 110 and the face cover 210, and the line card position 130 is provided with one glue filling hole 120 for observing the sealing condition of the sealing rubber 300, and when the sealing is not tight, the sealing rubber 300 can be filled through the glue filling hole 120 to fill the gap between the bottom cover 110 and the face cover 210, so that the remediation can be realized, and a second layer of sealing layer can be formed at the same time, thereby effectively ensuring the sealing performance of the device.

Example two:

as shown in fig. 4 to 5, on the basis of the first embodiment, the edge of the bottom cover 110 is provided with the welding edge 150, the material of the welding edge 150 is the same as that of the bottom cover 110, the welding edge 150 is triangular and intermittently and uniformly distributed on the bottom cover 110, the edge of the face cover 210 is provided with the glue groove 220, the bottom of the glue groove 220 is provided with the sealing glue 300, the bottom cover 110 and the face cover 210 are fastened together, and then the welding edge 150 is welded by ultrasonic welding, so that the bottom cover 110 and the face cover 210 are connected, and the gap between the face cover 210 and the bottom cover 110 can be sealed by matching with the sealing glue 300 at the bottom of the glue groove 220.

Example three:

as shown in fig. 4, in the above embodiment, the number of the line card convex grooves 140 is two, two line card convex grooves 140 are used for fixing electric wires, a line card sealing edge is disposed on the side wall of the line card position 130, the width of the line card position 130 is 0.2mm wider than that of the line card convex grooves 140, the positions of the electric wires are fixed through the line card convex grooves 140, the electric wires can be firmly fixed in the line card convex grooves 140 by matching with the line card sealing edge, and meanwhile, gaps between the line card position 130 and the electric wires are filled up, so that the sealing of the line card position 130 is realized, the problem of structural sealing caused by the existence of the gaps at the joints is avoided, and the practicability of the device is improved.

The working principle and the using process of the utility model are as follows: firstly, placing the surface cover 210 on a desktop with the reverse side facing upwards, placing electric control materials and electric wires, pouring sealing glue 300 into a glue groove 220, covering a bottom cover 110, paying attention to the fact that the electric wires are fully pressed into the sealing glue 300 by a wire clamp convex groove 140 on the bottom cover 110, then placing the whole body into an ultrasonic welding furnace, enabling welding edges on the bottom cover 110 to be dissolved, bonding the surface cover 210 of the bottom cover 110 together, completing a second layer of sealing layer, observing whether the sealing glue 300 inside completely submerges a wire clamp 130 through a glue pouring hole 120 after ultrasonic welding, if the wire clamp 130 is not completely submerged, pouring glue through the glue pouring hole 120 until sealing is completed, and finally putting the wire clamp into use.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. A double-decker, waterproof power adapter, comprising:

the lower protection mechanism (100) comprises a bottom cover (110), a line clamping position (130) arranged at one end of the bottom cover (110), a glue pouring hole (120) formed in the line clamping position (130), and a line card convex groove (140) assembled in the line clamping position (130);

an upper protection mechanism (200) comprising a surface cover (210) buckled with the bottom cover (110);

and a sealing gel (300) for sealing a gap between the bottom cover (110) and the face cover (210).

2. The double-layer waterproof power adapter as claimed in claim 1, wherein the side wall of the line clip (130) is provided with a line card sealing edge, and the width of the line clip (130) is 0.2mm wider than the width of the line card convex groove (140).

3. The double-layer waterproof power adapter as claimed in claim 1, wherein the edge of the bottom cover (110) is provided with a welding edge (150), the material of the welding edge (150) is the same as that of the bottom cover (110), and the welding edge (150) is triangular and intermittently and uniformly distributed on the bottom cover (110).

4. The double-layer waterproof power adapter as claimed in claim 1, wherein the side of the face cover (210) is provided with a glue groove (220), and the bottom of the glue groove (220) is provided with a sealing glue (300).

5. The double-deck waterproof power adapter of claim 1, wherein the number of said line card slots (140) is two, and two line card slots (140) are used for fixing the electric wire.