CN213185864U - Multifunctional power converter - Google Patents
Multifunctional power converter Download PDFInfo
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- CN213185864U CN213185864U CN202022296048.5U CN202022296048U CN213185864U CN 213185864 U CN213185864 U CN 213185864U CN 202022296048 U CN202022296048 U CN 202022296048U CN 213185864 U CN213185864 U CN 213185864U
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- power converter
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Abstract
The utility model discloses a multifunctional power supply converter, which comprises an outer shell, the top outer wall of shell is provided with the ventilation window, one side outer wall of shell is seted up flutedly, and the inner wall of recess has the socket through the bolt spiro union, one side inner wall swing joint of recess has the guard plate, one side outer wall that the shell is close to the guard plate has the USB interface through the bolt spiro union, round mouth has been seted up to one side outer wall of shell, and the inner wall of round mouth has the sleeve pipe through the bolt spiro union, sheathed tube inner wall is provided with the power cord, and the one end of power cord is connected with the plug, shell top outer wall is provided with the button, the bottom inner wall of shell all has the mount. The utility model discloses a set up the capstan winch of conveniently accomodating the power cord in the shell, accomodate the problem of avoiding the power cord to expose inconvenient accomodating through the capstan winch to the power cord, improved power converter's portability simultaneously.
Description
Technical Field
The utility model relates to a power converter technical field especially relates to multifunctional power converter.
Background
The power converter is also called an alternating current converter, which is a transformer, civil voltage also has difference due to different power environments of countries and regions in the world, and the voltage application range of electric appliances of each country is also different.
The power converter usually needs a power line for auxiliary use in normal use, and some portable power converters are relatively troublesome to carry in daily life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a multifunctional power converter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
multifunctional power converter, which comprises an outer shell, the top outer wall of shell is provided with the ventilation window, a recess has been seted up to one side outer wall of shell, and the inner wall of recess has the socket through the bolt spiro union, one side inner wall swing joint of recess has the guard plate, one side outer wall that the shell is close to the guard plate has the USB interface through the bolt spiro union, round mouth has been seted up to one side outer wall of shell, and the inner wall of round mouth has the sleeve pipe through the bolt spiro union, sheathed tube inner wall is provided with the power cord, and the one end of power cord is connected with the plug, shell top outer wall is provided with the button, the bottom inner wall of shell all has the mount pad through the bolt spiro union, and is connected with same capstan winch between the inner wall of one of them.
Preferably, the same gear is fixed between the two mounting seats through a bearing, and one end of the gear is connected to a transmission shaft of the winch.
Preferably, a spiral spring is sleeved on a transmission shaft of the gear.
Preferably, two one side outer wall of mount pad all has first spring beam through the bolt spiro union, and the outer wall sliding connection of two first spring beams has same first rack, one side outer wall of first rack has the installing frame through the bolt spiro union.
Preferably, the inner wall of the bottom of the shell is connected with a second spring rod through a bolt in a threaded manner, the outer wall of the top of the second spring rod is connected with a driving block of a wedge-shaped structure through a bolt in a threaded manner, the outer wall of the top of the driving block is connected onto the button, and the driving block penetrates through the mounting frame.
Preferably, the outer wall of one side of each of the two mounting seats opposite to each other is connected with the same second rack in a sliding mode, the two sides of the outer wall of the bottom of the second rack are connected with springs in a threaded mode through bolts, and one ends of the bottoms of the two springs are connected to the shell.
Preferably, the outer wall of the top of the second rack is connected with a driving frame in a threaded mode through a bolt, and the outer wall of the top of the driving frame is connected to the button.
The utility model has the advantages that:
1. this multifunctional power converter through set up the capstan winch of conveniently accomodating the power cord in the shell, accomodates the problem of avoiding the power cord to expose inconvenient accomodating through the capstan winch to the power cord, has improved power converter's portability simultaneously.
2. This multifunctional power converter through set up the spiral spring at the epaxial transmission of capstan winch, conveniently drives the capstan winch and rotates and retrieve the power cord.
3. This multifunctional power converter through set up the cooperation between gear and the rack on the capstan winch transmission shaft, is convenient for carry on spacingly to the rotation of capstan winch, and then is convenient for adjust the length of power cord.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional power converter according to the present invention;
fig. 2 is a schematic diagram of a partial cross-sectional structure of a housing of the multifunctional power converter provided by the present invention;
fig. 3 is a schematic diagram of a partial cross-sectional structure of a housing of the multifunctional power converter according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a driving block of the multifunctional power converter according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a driving frame of an embodiment of the multifunctional power converter according to the present invention.
In the figure: the device comprises a shell 1, a ventilation window 2, a protection plate 3, a USB interface 4, a sleeve 5, a plug 6, a button 7, a winch 8, a volute spring 9, a gear 10, a mounting seat 11, a first rack 12, a first spring rod 13, a mounting frame 14, a driving block 15, a second spring rod 16, a driving frame 17, a second rack 18 and a spring 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, the multifunctional power converter comprises a housing 1, a ventilation window 2 is arranged on the outer wall of the top of the housing 1, a groove is arranged on the outer wall of one side of the housing 1, the inner wall of the groove is connected with a socket through a bolt in a screwed manner, a protection plate 3 is movably connected with the inner wall of one side of the groove, the outer wall of one side of the housing 1 close to the protection plate 3 is connected with a USB interface 4 through a bolt in a screwed manner, a round opening is arranged on the outer wall of one side of the housing 1, the inner wall of the round opening is connected with a sleeve 5 through a bolt in a screwed manner, the inner wall of the sleeve 5 is provided with a power line, one end of the power line is connected with a plug 6, a button 7 is arranged on the outer wall of the top of the housing 1, mounting seats 11 are connected with the inner wall of the bottom of, and the one end of gear 10 is connected on 8's of capstan winch transmission shaft, spiral spring 9 has been cup jointed to gear 10's transmission shaft, the outer wall of one side of two mount pads 11 all has first spring beam 13 through the bolt spiro union, and the outer wall sliding connection of two first spring beams 13 has same first rack 12, the outer wall of one side of first rack 12 has installing frame 14 through the bolt spiro union, 1 bottom inner wall of shell has second spring beam 16 through the bolt spiro union, and 16 top outer walls of second spring beam have the drive block 15 of wedge structure through the bolt spiro union, drive block 15 top outer wall is connected on button 7, drive block 15 runs through installing frame 14.
The working principle is as follows: when the locking device is used, the button 7 is pressed firstly, the button 7 drives the driving block 15 to compress the second spring rod 16 to descend when being pressed downwards, meanwhile, the mounting frame 14 is pushed to move when the driving block 15 is set to be large in size up and small in size down, the first rack 12 is further driven to leave the gear 10 to complete unlocking, at the moment, a power line can be directly drawn out to reach a proper length, then the driving block 15 of the button 7 is loosened to restore the original position under the action of the second spring rod 16, and meanwhile, the first rack 12 is meshed with the gear 10 under the action of the first spring rod 13 to lock the winch 8.
Example two
Referring to fig. 1, 2 and 5, the multifunctional power converter comprises a housing 1, a ventilation window 2 is arranged on the outer wall of the top of the housing 1, a groove is arranged on the outer wall of one side of the housing 1, the inner wall of the groove is connected with a socket through a bolt in a screwed manner, a protection plate 3 is movably connected on the inner wall of one side of the groove, a USB interface 4 is connected on the outer wall of one side of the housing 1 close to the protection plate 3 through a bolt in a screwed manner, a round opening is arranged on the outer wall of one side of the housing 1, a sleeve 5 is connected on the inner wall of the round opening through a bolt in a screwed manner, a power cord is arranged on the inner wall of the sleeve 5, a plug 6 is connected at one end of the power cord, a button 7 is arranged on the outer wall of the top of the housing 1, mounting seats 11 are connected on the inner wall of the bottom of, and the one end of gear 10 is connected on the transmission shaft of capstan winch 8, volute spiral spring 9 has been cup jointed to the transmission shaft of gear 10, the outer wall of one side of two mount pads 11 all has first spring beam 13 through the bolt spiro union, and the outer wall sliding connection of two first spring beams 13 has same first rack 12, the outer wall of one side of first rack 12 has installing frame 14 through the bolt spiro union, the relative outer wall sliding connection of one side of two mount pads 11 has same second rack 18, and the both sides of the outer wall of second rack 18 bottom all have spring 19 through the bolt spiro union, two spring 19 bottom one end are connected on shell 1, the outer wall of second rack 18 top has drive yoke 17 through the bolt spiro union, and drive yoke 17 top outer wall is connected on button 7.
The working principle is as follows: when the power cord unlocking device is used, the button 7 is pressed firstly, the driving frame 17 is pressed downwards through the button 7 to drive the second rack 18 to descend, then the gear 10 is unlocked, at the moment, the power cord can be directly drawn out to a proper length, and then the second rack 18 of the button 7 is loosened to drive the second rack 18 and the gear 10 to be meshed under the action of the spring 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The multifunctional power converter comprises a shell (1) and is characterized in that a ventilation window (2) is arranged on the outer wall of the top of the shell (1), a groove is formed in the outer wall of one side of the shell (1), a socket is fixedly connected to the inner wall of the groove, a protection plate (3) is movably connected to the inner wall of one side of the groove, a USB interface (4) is fixedly connected to the outer wall of one side, close to the protection plate (3), of the shell (1), a round opening is formed in the outer wall of one side of the shell (1), a sleeve (5) is fixedly connected to the inner wall of the round opening, a power line is arranged on the inner wall of the sleeve (5), a plug (6) is connected to one end of the power line, a button (7) is arranged on the outer wall of the top of the shell (1), mounting seats (11) are fixedly connected to the inner wall of the bottom of the shell, the other end of the power line is wound on a winch (8).
2. A multifunctional power converter as claimed in claim 1, characterized in that the same gear (10) is fixed between the two mounting seats (11) through a bearing, and one end of the gear (10) is connected to the transmission shaft of the winch (8).
3. Multifunctional power converter according to claim 2, characterized in that a volute spring (9) is sleeved on the drive shaft of the gear (10).
4. The multifunctional power converter according to claim 3, wherein the first spring rods (13) are fixedly connected to the outer walls of the two mounting seats (11) on one side, the same first rack (12) is slidably connected to the outer walls of the two first spring rods (13), and the mounting frame (14) is fixedly connected to the outer wall of the first rack (12) on one side.
5. Multifunctional power converter according to claim 4, characterized in that a second spring rod (16) is fixedly connected to the inner wall of the bottom of the housing (1), and a driving block (15) with a wedge structure is fixedly connected to the outer wall of the top of the second spring rod (16), the outer wall of the top of the driving block (15) is connected to the button (7), and the driving block (15) penetrates through the mounting frame (14).
6. The multifunctional power converter according to claim 3, wherein the outer wall of the opposite side of the two mounting seats (11) is slidably connected with the same second rack (18), and springs (19) are fixedly connected to both sides of the outer wall of the bottom of the second rack (18), and one ends of the bottoms of the two springs (19) are connected to the shell (1).
7. The multifunctional power converter according to claim 6, wherein a driving rack (17) is fixedly connected to the outer wall of the top of the second rack (18), and the outer wall of the top of the driving rack (17) is connected to the button (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296048.5U CN213185864U (en) | 2020-10-15 | 2020-10-15 | Multifunctional power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296048.5U CN213185864U (en) | 2020-10-15 | 2020-10-15 | Multifunctional power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213185864U true CN213185864U (en) | 2021-05-11 |
Family
ID=75778859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022296048.5U Active CN213185864U (en) | 2020-10-15 | 2020-10-15 | Multifunctional power converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213185864U (en) |
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2020
- 2020-10-15 CN CN202022296048.5U patent/CN213185864U/en active Active
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