CN202840145U - Power supply converter - Google Patents
Power supply converter Download PDFInfo
- Publication number
- CN202840145U CN202840145U CN201220502291.0U CN201220502291U CN202840145U CN 202840145 U CN202840145 U CN 202840145U CN 201220502291 U CN201220502291 U CN 201220502291U CN 202840145 U CN202840145 U CN 202840145U
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- CN
- China
- Prior art keywords
- groove
- power supply
- changeover device
- supply changeover
- 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 provides a power supply converter with a line concentration function. The power supply converter comprises a housing consisting of an upper housing and a lower housing, and a plug structure, conductive springs, a circuit board and an output cable which are positioned in the housing and are sequentially connected. The output cable comprises a connecting end, a lead wire and an output end. The upper housing is provided with a first vertical wall and a first vertical groove. The lower housing is provided with a second vertical wall and a second vertical groove. A third groove is provided on the upper housing or the lower housing. A plurality of upper and lower corresponding ribs are respectively arranged on the first vertical wall and the second vertical wall. The ribs have circular arc surfaces. When the upper housing and the lower housing are closed, the ribs arranged on the first vertical wall and the second vertical wall form a groove used for accommodating the lead wire, the first groove and the second groove form an accommodating space for accommodating the output end, and the connecting end is fixed on the third groove. The output cable can be completely accommodated in the space between the upper housing and the lower housing. The power supply converter has a beautiful overall structure, saves space, is convenient to use, and is firm in fixation.
Description
Technical field
The utility model relates to a kind of power supply changeover device, is specifically related to a kind of power supply changeover device with line concentrating function.
Background technology
The major function of power supply changeover device is that the commercial power rectification is converted to direct current, for electric equipment provides power supply required when using, for example employed power supply changeover device of notebook computer or mobile phone and the employed charger of digital product.Power supply changeover device mainly comprises housing, plug, internal circuit and output cable, and wherein plug is used for connecting external power source, and internal circuit offers electric equipment by the output cable after to power rectifier, conversion and directly uses or rechargeable battery is charged.
The existing power supply transducer carries and deposits very inconvenient because wire is longer in the obsolete situation.In the market some have the electronic equipment of line concentrating function, complex structure, and manufacturing cost is high; Impact is attractive in appearance after some electronic equipment take-ups, and cable is fixing firm not after the take-up, is easy under external force loosely, brings inconvenience to the user.
The utility model content
In order to solve existing power supply changeover device with line concentrating function, complex structure affects attractive in appearance and the fixing unstable problem of cable after the take-up, and the utility model provides a kind of power supply changeover device.
Power supply changeover device of the present utility model comprises: the housing that upper casing 100 and lower casing 200 consist of is positioned at housing and the plug construction 300 that connects successively, conductive reed 400, circuit board 500 and output cable 600; Described output cable 600 comprises link 610, wire 620 and output 630; Described upper casing 100 is provided with the first wall 101 and the first groove 102, and lower casing 200 is provided with the second wall 201 and the second groove 202; Also be provided with the 3rd groove 204 on described upper casing 100 or the lower casing 200; Be respectively equipped with a plurality of up and down fins 900 of correspondence on described the first wall 101 and the second wall 201, described fin 900 has circular arc camber; After upper casing 100 and lower casing 200 closures, be arranged on the groove that fin 900 on the first wall 101 and the second wall 201 is formed for holding described wire 620, described the first groove 102 and the second groove 202 are formed for holding the spatial accommodation of described output 630, and described link 610 is fixed on described the 3rd groove 204.
The wire-collecting structure of power supply changeover device of the present utility model is exquisite, and output cable 600 can be placed in the space between upper casing 100 and the lower casing 200 fully, is easy to carry after the take-up, and structure is attractive in appearance.Fin 900 plays the effect of the described wire 620 of chucking, makes whole output cable 600 fixations, is difficult for loose.
Under the preferable case, described output cable link 610 is provided with through hole, be provided with in described the 3rd groove 204 with export the cable link on the projection cube structure 205 that matches of through hole.The link 610 of output cable can firmly be fixed in described the 3rd groove 204 like this.
Under the preferable case, described power supply changeover device also is provided with the USB female seat 700 that links to each other with circuit board 500.Described USB female seat can be connected with the external data line, the output direct current signal.
Under the preferable case, described plug construction 300 is the foldable plug structure.Described collapsible plug construction can be taken in enclosure interior when not using, take up room little, is convenient for carrying.
Under the preferable case, described lower casing 200 is provided be used to holding plug construction 300 and making plug construction 300 stretch out the outer groove 209 of housing.
Under the preferable case, described plug construction 300 comprises conducting terminal 310 and rotating shaft 320, and described conducting terminal 310 is fixed in the rotating shaft 320, and described enclosure interior is provided with the supporting seat 207 for fixed rotating shaft 320.
Under the preferable case, the two ends of described rotating shaft 320 are provided with cylindrical prominent tenon 321, and described supporting seat 207 is provided with the groove 208 that matches with rotating shaft two distal process tenons.
Description of drawings
Fig. 1 is the explosive view of the utility model power supply changeover device.
Fig. 2 is the stereogram of the utility model power source converter housing.
Fig. 3 is the profile of the utility model power supply changeover device A-A face.
Fig. 4 is the stereogram that the utility model power supply changeover device uses state.
Fig. 5 is the lateral plan of the utility model power supply changeover device.
Fig. 6 is the vertical view after the take-up of the utility model power supply changeover device.
Fig. 7 is the stereogram after the take-up of the utility model power supply changeover device.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, power supply changeover device of the present utility model comprises the housing that upper casing 100 and lower casing 200 consist of, and be positioned at housing and the plug construction 300 that connects successively, conductive reed 400, circuit board 500 and export cable 600, described plug construction 300 an in use end is electrically connected with the city, the other end is connected with an end of conductive reed 400, the other end connecting circuit board 500 of described conductive reed 400 is by the rectification of circuit board, at last by exporting cable 600 output DCs to electrical appliance.As depicted in figs. 1 and 2, output cable 600 comprises link 610, wire 620 and output 630, described upper casing 100 is provided with the first wall 101 and the first groove 102, described the first wall 101 is arranged on the inside edge of week of upper casing 100, can be arranged on all or in part interior edge of peripheral boundaries of upper casing 100, leave certain distance along referring to upper casing 100 peripheral boundaries outers in the described border, this distance can be bigger for diameter or the diameter group of described wire 620.Under the preferable case, 3/4ths weeks that described wall 101 is arranged on upper casing 100 make progress.Correspondingly, be provided with the wall corresponding with upper casing 201 and the second groove 202 on the lower casing 200, after upper casing 100 and lower casing 200 closures, between upper casing 100 and lower casing 200, form take wall 101 and 201 grooves as the bottom surface, this groove is used for holding the wire 620 of exporting cable 600; The first groove 101 of upper casing and the second groove 201 of lower casing are formed for holding the spatial accommodation of output cable output 630.
Also be provided with the up and down corresponding fin 900 that arranges on described the first wall 101 and the second wall 201, described fin 900 is a plurality of, surperficial spaced set at the first wall 101 and the second wall 201, described fin has circular arc camber, after upper casing 100 and lower casing 200 closures, described fin 900 is configured for holding the groove of described wire 620.The groove that described up and down fin 900 forms is used for chucking wire 620, so that whole output cable 600 is difficult for loosely after the take-up, those skilled in the art can select the radian of the circular arc camber of fin 900 voluntarily, can be with wire 620 fixations as long as satisfy.
Also be provided with the 3rd groove 204 for fixing output cable link 610 on described upper casing 100 or the lower casing 200, as described in Figure 1, be provided with projection cube structure 205 in the 3rd groove 204, corresponding described link 610 is provided with the through hole that projection cube structure 205 therewith matches, described projection cube structure 205 can have any shape, those skilled in the art can freely select, as long as play the effect of fixing described link 610, projection cube structure 205 comprises cylindrical bump and V-arrangement projection described in the specific embodiment of the present utility model, and link 610 is provided with corresponding manhole 611 and V-arrangement through hole 612.Described link 610 also is connected with internal circuit board 500, can export the direct current signal after the rectification.
Shown in Fig. 5,6 and 7, whole output cable can be fully accommodating and be fixed between upper casing and the lower casing in obsolete situation, and overall appearance is saved the space, and is easy to carry.
As shown in figures 1 and 3, described be used to holding output 630 the first groove 102 or the enclosure interior of the second groove 202 correspondences one permanent magnetism sheet 800 can be set, because output 630 has the outer cover of being made by stainless steel material, therefore output 630 can firmly be fixed in the spatial accommodation of the first groove 102 and 202 formation of the second groove under the attraction of permanent magnetism sheet, can not drop out easily, can take out very easily output 630 under external force simultaneously.Magnetic sheet 800 can adopt the method for in-mould injection to be molded over enclosure interior.
A preferred embodiment of the present utility model, power supply changeover device can also comprise a USB female seat 700, is used for connection data line output direct current signal, to adapt to different power consumption equipments to the requirement of the different output interfaces of power supply changeover device.
Power supply changeover device of the present utility model is provided with collapsible plug construction 300, and described collapsible plug construction 300 can be existing various types of collapsible plugs, and in obsolete situation, plug construction 300 can be accommodated in housing fully.Lower casing 200 is provided be used to holding plug construction 300 and can making plug construction 300 stretch out the outer groove 209 of housing, and it is fixing that plug construction can stretch out the outer also maintenance of housing in use.Plug construction 300 of the present utility model comprises rotating shaft 320 and the conducting terminal 310 of being made by insulating material, the two ends of described rotating shaft 320 are provided with cylindrical prominent tenon 321, lower casing 200 is provided with supporting seat 207, rotating shaft 320 also is provided with the circular groove 208 that matches with cylindrical prominent tenon 321 on the described supporting seat 207, so that can freely be rotated therein.
As shown in Figure 4, when using power supply changeover device of the present utility model, the output 630 of output cable can be pulled out from the spatial accommodation of the first groove 102 and 202 formation of the second groove, simultaneously the conducting terminal 310 of plug construction be pulled out housing.Conducting terminal 310 is inserted supply sockets, the output 630 of output cable is connected with electrical appliance, can charge or provide the required DC power supply that works to electrical appliance electrical appliance.Also can be connected with electrical appliance by USB female seat 700 external data lines.
Power supply changeover device of the present utility model is integrated two output cables simultaneously also, and two kinds of dissimilar output plugs are set, and housing adopts above-mentioned similar shape, and two output cables can be accommodated respectively the both sides into housing, and are easy to use.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within feature of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. a power supply changeover device is characterized in that, comprising: the housing that upper casing (100) and lower casing (200) consist of is positioned at housing and the plug construction (300) that connects successively, conductive reed (400), circuit board (500) and output cable (600); Described output cable (600) comprises link (610), wire (620) and output (630); Described upper casing (100) is provided with the first wall (101) and the first groove (102), and lower casing (200) is provided with the second wall (201) and the second groove (202); Also be provided with the 3rd groove (204) on described upper casing (100) or the lower casing (200); Be respectively equipped with a plurality of up and down fins (900) of correspondence on described the first wall (101) and the second wall (102), described fin has circular arc camber; After upper casing (100) and lower casing (200) closure, the fin (900) that is arranged on the first wall (101) and the second wall (201) is formed for holding the groove of described wire (620), described the first groove (102) and the second groove (202) are formed for holding the spatial accommodation of described output (630), and described link (610) is fixed on described the 3rd groove (204).
2. a kind of power supply changeover device according to claim 1, it is characterized in that, described output cable link (610) is provided with through hole, be provided with in described the 3rd groove (204) with export the cable link on the projection cube structure (205) that matches of through hole.
3. a kind of power supply changeover device according to claim 1 is characterized in that, described power supply changeover device also is provided with the USB female seat (700) that links to each other with circuit board (500).
4. a kind of power supply changeover device according to claim 1 is characterized in that, described plug construction (300) is the foldable plug structure.
5. a kind of power supply changeover device according to claim 4 is characterized in that, described lower casing (200) is provided be used to holding plug construction (300) and making plug construction (300) stretch out the outer groove (209) of housing.
6. a kind of power supply changeover device according to claim 4, it is characterized in that, described plug construction (300) comprises conducting terminal (310) and rotating shaft (320), described conducting terminal (310) is fixed in the rotating shaft (320), and described enclosure interior is provided with for the supporting seat of fixed rotating shaft (320) (207).
7. a kind of power supply changeover device according to claim 6 is characterized in that, the two ends of described rotating shaft (320) are provided with cylindrical prominent tenon (321), and described supporting seat (207) is provided with the groove (208) that matches with rotating shaft two distal process tenons (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220502291.0U CN202840145U (en) | 2012-09-28 | 2012-09-28 | Power supply converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220502291.0U CN202840145U (en) | 2012-09-28 | 2012-09-28 | Power supply converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840145U true CN202840145U (en) | 2013-03-27 |
Family
ID=47951764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220502291.0U Expired - Fee Related CN202840145U (en) | 2012-09-28 | 2012-09-28 | Power supply converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840145U (en) |
-
2012
- 2012-09-28 CN CN201220502291.0U patent/CN202840145U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130327 Termination date: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |