CN202772614U - Power source adapter with waterproof structure - Google Patents
Power source adapter with waterproof structure Download PDFInfo
- Publication number
- CN202772614U CN202772614U CN 201220329233 CN201220329233U CN202772614U CN 202772614 U CN202772614 U CN 202772614U CN 201220329233 CN201220329233 CN 201220329233 CN 201220329233 U CN201220329233 U CN 201220329233U CN 202772614 U CN202772614 U CN 202772614U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- clamping
- power supply
- notch
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a power source adapter with a waterproof structure. The power source adapter comprises a shell body, a circuit board, a plug and a charging terminal. The charging terminal is led out form the shell body through a lead wire; the shell body is provided with an upper cover and a lower cover which can be sealedly connected with each other; a port of the upper cover or the lower cover is provided with a rabbet; a clamping stage which is in clamping connection with the rabbet is formed on the lead wire; a first blocking edge and a second blocking edge are formed at two sides of the clamping stage; a sealing ring is sleeved on the clamping stage; a wall body of the upper cover or the lower cover, which is arranged at the rabbet, is positioned between the sealing ring and the first blocking edge or the second blocking edge so as to tightly press the sealing ring when the rabbet is in clamping connection with the clamping stage. Compared with the prior art, the power source adapter of the utility model is advantageous in waterproof effect, structural simplicity and convenient assembly.
Description
Technical field
The utility model relates to the power supply adaptor field, relates in particular a kind of power supply adaptor with waterproof construction.
Background technology
Power supply adaptor, be called again charger, it generally comprises housing, circuit board, plug and charging terminal, this circuit board is arranged in the housing and plays the effect of voltage transformation or current stabilization, and this plug one end links to each other with circuit board, and the other end stretches out housing and confession links to each other with socket, this charging terminal is then generally drawn from housing by lead-in wire, this charging terminal one end links to each other with circuit board, and the other end then links to each other with battery to be charged, thereby battery to be charged is charged.
Along with people improve constantly the requirement of product properties, such as for power supply adaptor, then derive the requirement to its water proofing property at present, but traditional power adaptor often is difficult to reach the purpose of water-tight owing to need to stretch out lead-in wire.
In view of this, the inventor has this case to produce for the defects further investigation of existing power supply adapter then.
The utility model content
The purpose of this utility model is to provide a kind of power supply adaptor with waterproof construction, and it can allow whole power supply adaptor after being immersed in the water, and still can be continued to use, thereby solves the problem that the existing power supply adapter does not have water proofing property.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of power supply adaptor with waterproof construction comprises housing, circuit board, plug and charging terminal, and this charging terminal is drawn from housing by lead-in wire, and wherein, this housing has salable continuous loam cake and lower cover; Port at this loam cake or lower cover is provided with notch, also be formed with on this lead-in wire can with the clamping platform of notch phase clamping, these clamping platform both sides are formed with the first block edge and the second block edge, also be arranged with sealing ring on this clamping platform, this loam cake or lower cover the wall body at notch place when notch and clamping decometer connect between sealing ring and the first block edge or the second block edge with the press seal circle.
Further, seal continuous by the ultrasonic waves welding between this loam cake and the lower cover.
Further, this plug is fixed on down and covers.
Further, this clamping platform is cylindricality.
After adopting said structure, the power supply adaptor that the utility model relates to, it is assemblied in sealing ring on the clamping platform first when assembling, then allowing this clamping platform correspondence this notch also is connected on the clamping decometer in the notch by force, so the wall body of this notch can contact with sealing ring tightly, and so that sealing ring can have been given play to best sealing effectiveness, thereby reach the effect of sealing notch, and then so that whole power supply adaptor can reach the purpose of waterproof.So, compared with prior art, the power supply adaptor that the utility model relates to can reach the effect of waterproof, and also has characteristics simple in structure and easy to assembly.
Description of drawings
Fig. 1 is that the utility model relates to a kind of three-dimensional exploded view with power supply adaptor of waterproof construction;
Fig. 2 is that the utility model relates to a kind of structural representation of power supply adaptor when packing lead wire set into notch with waterproof construction.
Among the figure:
Power supply adaptor 100
4 clamping platforms 41 go between
The first block edge 42 second block edges 43
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As depicted in figs. 1 and 2, the utility model relates to a kind of power supply adaptor 100 with waterproof construction, comprise housing 1, circuit board 2, plug 3 and charging terminal (not shown), this charging terminal is by going between 4 and draw from housing 1, specifically in the present embodiment, this plug 3 is fixed on the lower cover 12.
Please referring again to illustrated in figures 1 and 2, this housing 1 has loam cake 11 and lower cover 12, and this loam cake 11 and 12 salable linking to each other of lower cover preferably, seal continuous by the ultrasonic waves welding between this loam cake 11 and the lower cover 12.
Port at this loam cake 11 or lower cover 12 is provided with notch 121, and this notch 121 is formed on the lower cover 12 in the present embodiment; Also be formed with on this lead-in wire 4 can with the clamping platform 41 of notch 121 phase clampings, this clamping platform 41 can be cylindricality particularly, joins thereby block mutually with notch 121; These clamping platform 41 both sides are formed with the first block edge 42 and the second block edge 43, and this first block edge 42 and the second block edge 43 are used for blocking lead-in wire 4 from both sides, and 4 the clamping platform 41 of guaranteeing to go between can not break away from notch 121; Also be arranged with sealing ring 44 on this clamping platform 41, when notch 121 and 41 clamping of clamping platform, this loam cake 11 or lower cover 12 at the wall body at notch 121 places between sealing ring 44 and the first block edge 42 or the second block edge 43, thereby play press seal circle 44 and reach the effect of sealing; In the present embodiment, demonstration be the wall body of lower cover 12 between sealing ring 44 and the first block edge 42, but specifically do not do restriction.
The assembling process that the utility model relates to power supply adaptor 100 is: first sealing ring 44 is assemblied on the clamping platform 41, namely be mutual socket shape, then allow these clamping platform 41 correspondences this notch 121 and also by force clamping platform 41 is connected in the notch 121,12 sealings link to each other with lower cover with loam cake 11 more at last.
So, the wall body of this notch 121 can contact with sealing ring 44 tightly, and so that sealing ring 44 can have been given play to best sealing effectiveness, thereby reach the effect of sealing notch 121, and then so that whole power supply adaptor 100 can reach the purpose of waterproof.
In sum, compared with prior art, the power supply adaptor 100 that the utility model relates to can reach the effect of waterproof, and also has characteristics simple in structure and easy to assembly.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (4)
1. the power supply adaptor with waterproof construction comprises housing, circuit board, plug and charging terminal, and this charging terminal is drawn from housing by lead-in wire, it is characterized in that, this housing has salable continuous loam cake and lower cover; Port at this loam cake or lower cover is provided with notch, also be formed with on this lead-in wire can with the clamping platform of notch phase clamping, these clamping platform both sides are formed with the first block edge and the second block edge, also be arranged with sealing ring on this clamping platform, this loam cake or lower cover the wall body at notch place when notch and clamping decometer connect between sealing ring and the first block edge or the second block edge with the press seal circle.
2. a kind of power supply adaptor with waterproof construction as claimed in claim 1 is characterized in that, seals continuous by the ultrasonic waves welding between this loam cake and the lower cover.
3. a kind of power supply adaptor with waterproof construction as claimed in claim 1 is characterized in that, this plug is fixed on down and covers.
4. a kind of power supply adaptor with waterproof construction as claimed in claim 1 is characterized in that, this clamping platform is cylindricality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329233 CN202772614U (en) | 2012-07-09 | 2012-07-09 | Power source adapter with waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329233 CN202772614U (en) | 2012-07-09 | 2012-07-09 | Power source adapter with waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772614U true CN202772614U (en) | 2013-03-06 |
Family
ID=47779156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329233 Expired - Lifetime CN202772614U (en) | 2012-07-09 | 2012-07-09 | Power source adapter with waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264670A (en) * | 2013-06-02 | 2013-08-28 | 苏州快可光伏电子股份有限公司 | Charging system for new energy automobile |
| US10609833B2 (en) | 2018-08-20 | 2020-03-31 | Chicony Power Technology Co., Ltd. | Waterproof housing and waterproof electronic device having the same |
-
2012
- 2012-07-09 CN CN 201220329233 patent/CN202772614U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264670A (en) * | 2013-06-02 | 2013-08-28 | 苏州快可光伏电子股份有限公司 | Charging system for new energy automobile |
| CN103264670B (en) * | 2013-06-02 | 2015-07-15 | 苏州快可光伏电子股份有限公司 | Charging system for new energy automobile |
| US10609833B2 (en) | 2018-08-20 | 2020-03-31 | Chicony Power Technology Co., Ltd. | Waterproof housing and waterproof electronic device having the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EA201370223A1 (en) | CONNECTING BOX WITH CABLE CONNECTORS | |
| CN205547277U (en) | Resolute vegetables clarifier from electrified source | |
| CN202772614U (en) | Power source adapter with waterproof structure | |
| CN203850553U (en) | Plug connector, socket connector, and combination thereof | |
| CN201838632U (en) | Crimp-type cell, cell connector and electronic device | |
| CN203660183U (en) | Anti-releasing plug socket assembly | |
| CN206893893U (en) | Connector with water-proof function | |
| CN207442058U (en) | Water-proofing power socket with shielding | |
| CN202352872U (en) | Three-core circular electric connector of power supply | |
| CN205231390U (en) | Safety socket | |
| CN203466353U (en) | Novel waterproof and dustproof plug | |
| CN102544428A (en) | Explosion-proof storage battery power source device | |
| CN204686900U (en) | Water proof type electric hair cutter | |
| CN206060677U (en) | Combination type photovoltaic junction box | |
| CN209470041U (en) | A kind of LED light and battery pack portable connection structure | |
| CN203787994U (en) | Mobile phone power source adapter | |
| CN203607877U (en) | Waterproof charging assembly | |
| CN202564658U (en) | Plug seat capable of connecting a plurality of plugs simultaneously | |
| CN202259464U (en) | Power battery electric core locating insulation device | |
| CN206559084U (en) | A kind of waterproof moving power supply | |
| CN202772322U (en) | Equipment socket | |
| CN205029089U (en) | Waterproof socket with sealing sleeve | |
| CN205723694U (en) | A kind of telemetry terminal system plug-in type battery compartment | |
| CN204167146U (en) | A kind of ship alloy switch connector | |
| CN204333884U (en) | A kind of Water proof junction box for cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |