CN202551562U - Split shell and power adapter - Google Patents
Split shell and power adapter Download PDFInfo
- Publication number
- CN202551562U CN202551562U CN2012200548239U CN201220054823U CN202551562U CN 202551562 U CN202551562 U CN 202551562U CN 2012200548239 U CN2012200548239 U CN 2012200548239U CN 201220054823 U CN201220054823 U CN 201220054823U CN 202551562 U CN202551562 U CN 202551562U
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- CN
- China
- Prior art keywords
- groove
- lower cover
- loam cake
- separate type
- type 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 - Fee Related
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Abstract
The utility model discloses a split shell and a power adapter with the split shell. The split shell comprises an upper cover and a lower cover, the upper cover and the lower cover are mutually fixedly fastened, the lower cover is approximately in a rectangular cylindrical shape with one end open, a first groove is formed on the joint face of the side wall of the lower cover with the upper cover, and the inner side wall of the first groove is provided with fasteners. The upper cover is correspondingly provided with a second groove which is capable of containing the inner side wall of the first groove, the outer side wall of the second groove can be contained in the first groove, and a fixing plate is protrudingly arranged on the inner side of the second groove and provided with clamping holes matched with the fasteners. The split shell is high in strength of the joint after assembly, firm and reliable in fixation and less prone to separation and tightness of the shell is further improved greatly.
Description
Technical field
The utility model relates to electronic equipment, relates in particular to a kind of separate type housing and power supply adaptor.
Background technology
Existing power supply adaptor generally is that to adopt the glue shell be shell, with electronic component encapsulation in wherein to realize its function.Common shell all is to adopt separate type; Fix through types of attachment such as screw or buckles; Screw connects can be more fastening, but this class formation need design in shell like structures such as double-screw bolt, screws, and above-mentioned member often need take than large space; And the shell of this kind structure can be more consuming time in installation process, so to use more in the shell of power supply adaptor be the compact and buckle type of attachment easy for installation in space.By contrast, the buckle type of attachment of existing shell is more, connects problem firm inadequately, that break into two with one's hands easily but exist at large.Fig. 1 has provided a kind of Shell structure of existing power supply adaptor, and it comprises loam cake 1-1 and lower cover 1-2, and wherein the two opposite side walls of lower cover 1-2 has the height bigger than other two side; Lower cover 1-2 goes up higher two side inner surface and is provided with buckle 1-21; And be provided with fixed head with hole clipping 1-11 in the extension of the both sides of loam cake 1-1, with cooperating of hole clipping 1-11 covers is fixed through buckle 1-21, but in this structure; The intensity that is clasped is limited, stressedly unclamps easily.
The utility model content
The technical problem that the utility model mainly solves provides a kind of power supply adaptor that connects the firm separate type housing that is not easy to unclamp and adopt this separate type housing.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of separate type housing is provided; Comprise the loam cake and the lower cover that are fixed each other; Said lower cover is roughly the rectangle column of an end opening of hollow, said lower cover sidewall with faying face that said loam cake is connected on be formed with first groove, the madial wall of said first groove is provided with buckle; Said loam cake be correspondingly provided with can the ccontaining said first groove madial wall second groove; And the lateral wall of said second groove can be placed in said first groove; The side-prominent fixed head that is provided with in said second groove, said fixed head are provided with and the suitable hole clipping of said buckle.
Wherein, the height of the madial wall of said first groove is less than the height of lateral wall.
Wherein, said first channel shaped is formed on the two opposite side walls of said lower cover, and the height of this two side is greater than two sidewalls in addition of lower cover; The width of the madial wall of said first groove is less than the width of lateral wall.
Wherein, the thickness of the said first groove madial wall is less than the thickness of lateral wall.
Wherein, said loam cake comprises base plate and two opposing sideplates, and said second channel shaped is formed in the both sides of the edge and second groove that base plate do not connect side plate and extends to biside plate, and said fixed head all links to each other with side plate with base plate.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: a kind of power supply adaptor is provided, comprises shell, said shell adopts above-mentioned separate type housing.
The beneficial effect of the utility model is: the separate type housing of the utility model combines and the clamping of buckle and hole clipping according to groove and sidewall; Comprehensively realize loam cake and lower cover fixing on horizontal on the horizontal plane and vertical and three directions of vertical direction; Make the fixed of loam cake and lower cover; Compare in the prior art the only mode through connecting and fixing, separate type housing junction after assembling of the utility model has bigger intensity, and is fixed; Not easily separated, also increased the sealing of housing in addition greatly.
Description of drawings
Fig. 1 is existing a kind of power supply adaptor shell mechanism;
Fig. 2 is the shell mechanism of the utility model one embodiment;
Fig. 3 is an A place partial enlarged drawing among the utility model Fig. 2;
Fig. 4 is a B place partial enlarged drawing among the utility model Fig. 2;
Fig. 5 is that the shell of the utility model one embodiment fixes the sectional view that the back is cut open from buckle;
Fig. 6 is the utility model Fig. 5 place C place partial enlarged drawing.
Among the figure:
1-1, loam cake; 1-11, hole clipping; 1-2, lower cover; 1-21, buckle;
1, loam cake; 11, base plate; 12, side plate; 13, second groove; 131, the second groove lateral wall; 14, fixed head; 15, hole clipping; 16, first groove;
2, lower cover; 21, the first side wall; 22, second sidewall; 23, first groove; 231, the first groove madial wall; 232, the first groove lateral wall; 24, buckle; 25, plug hole; 26, second groove.
Embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.
See also Fig. 2 to Fig. 6; In one embodiment; The separate type housing comprises loam cake 1 and lower cover 2; Lower cover 2 is roughly the rectangle column of an end opening of hollow, and so-called " being roughly " meaning is meant on the basis of square-section cylinder can increase the structure that suitable fillet and/or pattern draft etc. are more suitable for actual uses, lower cover 2 comprise the two relative the first side walls 21 that have greatly highly relative with two other have second sidewall 22 than low height; Be formed with first groove 23 on the first side wall 21, the overall shape of this first groove 23 is roughly the U type; Loam cake 1 comprises base plate 11 and two opposing sideplates 12; Make its longitudinal section roughly corresponding with lower cover 2 openings for the U type; The both sides of the edge that do not connect side plate 12 at base plate 11 are formed with second groove 13; The vertical sectional shape that this second groove 13 also extends to biside plate 12, the second grooves, 13 overall shapes and loam cake 1 is all the U type.
When loam cake 1 carries out clamping with lower cover 2; The second groove lateral wall 131 on the loam cake 1 is placed in first groove 23 of lower cover 2; And the first groove madial wall 231 of lower cover 2 is placed in second groove 13 of loam cake 1, thereby realizes the horizontal and vertical constraint on horizontal plane of loam cake 1 and lower cover 2.
The first groove madial wall 231 of lower cover 2 is provided with 24, two buckles 24 of two buckles respectively near two second sidewalls 22; Side-prominently in second groove 13 of loam cake 1 be provided with two fixed heads 14; These two fixed heads 14 all link to each other with side plate 12 with base plate 11 and have bigger intensity; Each fixed head 14 is provided with the hole clipping 15 suitable with said buckle 24; Certainly fixed head 14 also can be set to one, links to each other with base plate 11 with biside plate 12 simultaneously, and the hole clipping 15 of respective numbers is set on fixed head 14; Clamping through hole clipping 15 and buckle 24 realizes loam cake 1 and lower cover 2 fixing up and down in vertical direction.
Thus, according to combining and the clamping of buckle and hole clipping of groove and sidewall, realize that comprehensively loam cake and lower cover are at horizontal fixing with vertically and on three directions of vertical direction on the horizontal plane; Make the fixed of loam cake and lower cover; Compare in the prior art the only mode through connecting and fixing, separate type housing junction after assembling of the utility model has bigger intensity, and is fixed; Not easily separated, also increased the sealing of housing in addition greatly.
In the above-described embodiments, the height of the first groove madial wall 231 and width be all less than the first groove lateral wall 232, thereby obtain better sealing.
In addition; The thickness of the first groove madial wall 231 of lower cover 2 is less than the thickness of the first groove lateral wall 232; So not only the intensity of lower cover 2 is bigger, because the first groove madial wall 231 is placed in second groove 13 of loam cake 1, makes that like this second groove 13 needn't be too wide in addition; The second groove lateral wall 131 and base plate main body can not separated too far thus, and make the second groove lateral wall 131 have intensity preferably yet.
In the above-described embodiments, as further improvement, relative set interface arrangment, no longer specifically narration here again on the side plate 12 of second sidewall 22 of lower cover 2 and loam cake 1.
In the above-described embodiments, lower cover has the sidewall of differing heights, in other embodiments; Lower cover also can have the sidewall of equal height; First groove then all is set on each sidewall, and first channel shaped on four sidewalls becomes the groove circle, and last covering the groove circle is set correspondingly; Make the madial wall of the ccontaining lower cover groove of the groove circle circle of loam cake equally, and the lateral wall of loam cake groove circle is placed in the lower cover groove circle; Loam cake with under cover and hole clipping is set respectively again is connected with buckle is adaptive.According to the signal of accompanying drawing 2 to Fig. 6 and above-mentioned specification, those skilled in the art can be well understood to this structure very much, omit diagram in this specification.
Above-mentioned separate type shell can be used as the shell mechanism of power supply adaptor; Consult Fig. 2; The side plate 12 of loam cake 1 is provided with first groove 16, and one second sidewall 22 of lower cover 2 is provided with second groove 26, after loam cake 1 and lower cover 2 are fastened; This first groove 16 and second groove 26 be common form one can ccontaining USB interface interface holes, also be provided with plug hole 25 on the lower cover 2 and be used to install plug spare.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (6)
1. separate type housing; It is characterized in that: comprise the loam cake and the lower cover that are fixed each other; Said lower cover is roughly the rectangle column of an end opening of hollow; Said lower cover sidewall with faying face that said loam cake is connected on be formed with first groove, the madial wall of said first groove is provided with buckle; Said loam cake be correspondingly provided with can the ccontaining said first groove madial wall second groove; And the lateral wall of said second groove can be placed in said first groove; The side-prominent fixed head that is provided with in said second groove, said fixed head are provided with and the suitable hole clipping of said buckle.
2. separate type housing according to claim 1 is characterized in that: the height of the madial wall of said first groove is less than the height of lateral wall.
3. separate type housing according to claim 1 and 2 is characterized in that: said first channel shaped is formed on the two opposite side walls of said lower cover, and the height of this two side is greater than two sidewalls in addition of lower cover;
The width of the madial wall of said first groove is less than the width of lateral wall.
4. separate type housing according to claim 3 is characterized in that: the thickness of the said first groove madial wall is less than the thickness of lateral wall.
5. separate type housing according to claim 3; It is characterized in that: said loam cake comprises base plate and two opposing sideplates; Said second channel shaped is formed in the both sides of the edge and second groove that base plate do not connect side plate and extends to biside plate, and said fixed head all links to each other with side plate with base plate.
6. a power supply adaptor comprises shell, it is characterized in that, said shell adopts each described separate type housing of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200548239U CN202551562U (en) | 2012-02-20 | 2012-02-20 | Split shell and power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200548239U CN202551562U (en) | 2012-02-20 | 2012-02-20 | Split shell and power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202551562U true CN202551562U (en) | 2012-11-21 |
Family
ID=47172116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200548239U Expired - Fee Related CN202551562U (en) | 2012-02-20 | 2012-02-20 | Split shell and power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202551562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755694A (en) * | 2016-05-14 | 2016-07-13 | 浙江琦星电子有限公司 | Integrated sewing machine electronic control device |
| CN105896660A (en) * | 2016-04-26 | 2016-08-24 | 乐视控股（北京）有限公司 | Charger housing and charger |
-
2012
- 2012-02-20 CN CN2012200548239U patent/CN202551562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896660A (en) * | 2016-04-26 | 2016-08-24 | 乐视控股（北京）有限公司 | Charger housing and charger |
| CN105755694A (en) * | 2016-05-14 | 2016-07-13 | 浙江琦星电子有限公司 | Integrated sewing machine electronic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170220 |