CN201153195Y - Power adaptor housing easy for mounting and dismounting - Google Patents
Power adaptor housing easy for mounting and dismounting Download PDFInfo
- Publication number
- CN201153195Y CN201153195Y CNU2007201315841U CN200720131584U CN201153195Y CN 201153195 Y CN201153195 Y CN 201153195Y CN U2007201315841 U CNU2007201315841 U CN U2007201315841U CN 200720131584 U CN200720131584 U CN 200720131584U CN 201153195 Y CN201153195 Y CN 201153195Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- housing
- dismounting
- supply adaptor
- adaptor housing
- 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
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Abstract
The utility model relates to a power adapter, in particular to a power adapter shell body which is easy to be detached. The power adapter shell comprises an upper shell body and a lower shell body, wherein, the upper parts of the shell body is provided with a plug; the interior of the shell body is provided with a transformer and a circuit board; the upper shell body is connected with the lower shell body in a buckling way; the buckling parts are respectively provided with at least one pair of buckle holes and buckles which are corresponding to each other. The power adapter shell provided by the utility model has simple structure, convenient operation, and easy assembly and disassembly, and is not easy to damage elements.
Description
Technical field
The utility model relates to the power supply adaptor housing of a kind of power supply adaptor, particularly a kind of easy mounting or dismounting.
Background technology
At present, power supply adaptor is extensive use of, and purpose is that mains voltage is converted to the low-tension supply that compact electric apparatus uses, for mobile phone, and uses such as digital camera.In general, producer is producing power supply adaptor, and merging to the end when going up lower casing all is that ultrasonic waves welding and the screw that adopts fixed, and adopts these two kinds of forms to install, complex procedures, be difficult for assembling, use staff many, cost of equipment is also high, it is stressed bigger that housing is installed simultaneously like this, vibrate very greatly, be easy to damage the circuit board of housing the inside, in case circuit board is damaged, the housing that merges is not quick detachable, even force dismounting, also be easy to make surface of shell impaired impaired, Given this with components and parts, be necessary to use a kind of simple in structure, easy to operate, easily installation and removal, and the power supply adaptor housing of fragile components and parts not.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of simple in structure, easy to operate, easily installation and removal, and the power supply adaptor housing of fragile components and parts not.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of power supply adaptor housing of easy mounting or dismounting, comprise upper shell and lower house, housing top is equipped with plug, enclosure interior is equipped with transformer and circuit board, upper shell and lower house are fastened and connected, be provided with hole clipping and buckle one to one respectively at the fastening place, quantity is at least one pair of.
Further, described hole clipping is arranged on the upper shell bottom along on the inboard limit of the extended circle of housing madial wall, and buckle is arranged on lower house top and extends on the outer side edges of a circle along lateral wall.
For lower casing is closely fastened, the height of described inboard limit and outer side edges is identical.
For easy assembling, described buckle inserting surface is an inclined-plane.
The beneficial effects of the utility model are: simple in structure, easy to operate, and installation and removal, and not fragile components and parts easily, the quality that has improved product has reduced equipment and artificial cost simultaneously.
Description of drawings
Below with hole clipping and buckle quantity be 4 pairs as embodiment, in conjunction with the accompanying drawings the utility model is further specified.
Structural representation when Fig. 1 is the separation of the utility model specific embodiment;
Fig. 2 is the structural representation after the utility model specific embodiment fastens;
Fig. 3 is the lower shell surface structural representation;
Fig. 4-Fig. 7 is four kinds of plug forms commonly used, and Fig. 4 is 3 square n pin package ns, and Fig. 5 is 2 flat pin plugs, and Fig. 6 is 2 flat splayfoot plugs, and Fig. 7 is 2 round pin plugs.
Among the figure, 1. upper shell, 2. lower house, 3. plug, 4. hole clipping, 5. buckle, 6. inboard limit, 7. outer side edges
Embodiment
As Fig. 1, the power supply adaptor housing of 2 described a kind of easy mounting or dismounting, comprise upper shell 1 and lower house 2, housing top is equipped with plug 3, enclosure interior is equipped with transformer and circuit board, upper shell 1 and lower house 2 are fastened and connected, be provided with 4 pairs of corresponding hole clippings 4 and buckle 5 respectively at the fastening place, wherein hole clipping 4 is arranged on upper shell 1 bottom along on the inboard limit 6 of the extended circle of housing madial wall, buckle 5 is arranged on lower house 2 tops and extends on the outer side edges 7 of a circle along lateral wall, inboard limit 6 is identical with the height of outer side edges 7, when last lower casing fastened, the inserting surface of buckle 5 was an inclined-plane.The power supply adaptor housing of a kind of easy mounting or dismounting described in the utility model, the quantity of hole clipping and buckle is at least one pair of, according to different needs different logarithms is set in the production.
Components and parts in the power supply adaptor housing have all been placed and have been fixed, when needing closure casing, only need upper shell 1 and lower house 2 longer wide-edges corresponding one by one, firmly push lower house, hole clipping 4 enters along the oblique inserting surface of buckle 5, up to hear " " one, hole clipping 4 and buckle 5 fasten fully, last lower house just combines fully.When needs are taken the power supply adaptor housing apart, only need slightly firmly to prize along the junction with the guarded blade utility knife of special use, just can open housing, so that check and repairing.
The utility model can cooperate the plug of various various criterions, and Fig. 4-Fig. 7 has just enumerated 4 kinds of plug forms commonly used, adopts the utility model, has reached good frock effect.
The power supply adaptor housing of this easy mounting or dismounting is easy to operate, time saving and energy saving, not fragile components and parts.
Claims (4)
1, a kind of power supply adaptor housing of easy mounting or dismounting, comprise upper shell (1) and lower house (2), housing top is equipped with plug (3), enclosure interior is equipped with transformer and circuit board, it is characterized in that: upper shell (1) and lower house (2) are fastened and connected, be provided with hole clipping (4) and buckle (5) one to one respectively at the fastening place, quantity is at least one pair of.
2, the power supply adaptor housing of a kind of easy mounting or dismounting according to claim 1, it is characterized in that: described hole clipping (4) is arranged on upper shell (1) bottom along on the extended inboard limit of circle (6) of housing madial wall, and described buckle (5) is arranged on lower house (2) top along on the extended circle outer side edges (7) of lateral wall.
3, the power supply adaptor housing of a kind of easy mounting or dismounting according to claim 2 is characterized in that: described inboard limit (6) is identical with the height of outer side edges (7).
4, the power supply adaptor housing of a kind of easy mounting or dismounting according to claim 1 and 2 is characterized in that: described buckle (5) inserting surface is an inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201315841U CN201153195Y (en) | 2007-12-17 | 2007-12-17 | Power adaptor housing easy for mounting and dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201315841U CN201153195Y (en) | 2007-12-17 | 2007-12-17 | Power adaptor housing easy for mounting and dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153195Y true CN201153195Y (en) | 2008-11-19 |
Family
ID=40128872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201315841U Expired - Lifetime CN201153195Y (en) | 2007-12-17 | 2007-12-17 | Power adaptor housing easy for mounting and dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153195Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481991A (en) * | 2014-12-31 | 2015-04-01 | 马瑞利汽车电子(广州)有限公司 | Device for detaching snap structures |
| CN109980953A (en) * | 2019-04-14 | 2019-07-05 | 查正春 | A kind of sound equipment power source special adapter |
-
2007
- 2007-12-17 CN CNU2007201315841U patent/CN201153195Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481991A (en) * | 2014-12-31 | 2015-04-01 | 马瑞利汽车电子(广州)有限公司 | Device for detaching snap structures |
| CN104481991B (en) * | 2014-12-31 | 2016-04-20 | 马瑞利汽车电子(广州)有限公司 | A kind of dismounting device of buckle structure |
| CN109980953A (en) * | 2019-04-14 | 2019-07-05 | 查正春 | A kind of sound equipment power source special adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081119 |
|
| CX01 | Expiry of patent term |