CN220253095U - Intelligent voltage-regulating power adapter - Google Patents
Intelligent voltage-regulating power adapter Download PDFInfo
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- CN220253095U CN220253095U CN202321852536.7U CN202321852536U CN220253095U CN 220253095 U CN220253095 U CN 220253095U CN 202321852536 U CN202321852536 U CN 202321852536U CN 220253095 U CN220253095 U CN 220253095U
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- power adapter
- main body
- adapter main
- fixedly connected
- elastic sheet
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a power adapter for intelligently adjusting voltage, which comprises a power adapter main body, wherein an interface is arranged at the side of the power adapter main body, a circuit board is fixed in the power adapter main body, and a coil is welded above the circuit board, and the power adapter further comprises: the movable mechanism is movably connected with an elastic sheet in the interface, the outer wall of the elastic sheet is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a jacking block; and a linkage rod is arranged above the top block. According to the utility model, the connecting end of the power line enters the interface to prop against the elastic sheet, the ejector block is pushed to move by the connecting rod and leaves the bottom of the linkage rod, and the second spring in a compressed state loses the action of the force to drive the second spring and the fixed plate to descend, so that the other end of the linkage rod props against the corresponding control button in the descending process, and then the corresponding voltage is output, so that the control button does not need to be additionally pressed manually, and the operation is convenient.
Description
Technical Field
The utility model relates to the field of power adapters, in particular to an intelligent voltage-regulating power adapter.
Background
Various electronic devices, such as mobile phones, computers, flat televisions, audio equipment and the like, are often used in daily life and work, the electronic devices can work normally by needing power supply, and a power adapter is a power device capable of converting alternating current into direct current and adjusting the current and voltage to a specific range so as to meet the requirement of the electronic devices for working normally.
The prior Chinese patent publication number is: CN213817560U provides a power adapter convenient to adjust voltage, including main part, interface, circuit board, main coil, first coil, second coil, third coil, first control switch, second control switch, third control switch, supporting legs and temperature sensor, the bottom of main part is equipped with the supporting legs, the both sides of main part are equipped with the interface, the inside of main part is equipped with the circuit board, the top of circuit board is equipped with main coil, first coil, second coil, third coil, first control switch, second control switch and third control switch, the inside top of main part is equipped with temperature sensor. According to the utility model, the first coil, the second coil and the third coil are designed, different voltages are output through coils with different turns, and the equipment is supported by the supporting legs, so that the heat dissipation space is enlarged, and the display screen can be stopped in time when the display temperature is too high, so that safety accidents are avoided.
The power adapter has the following problems when in use: when the power adapter is used, the control switch is needed to be manually pressed to output different voltages through the coils with different turns, and the step of manually pressing the control switch is easy to ignore and forget when the power adapter is used.
Therefore, it is necessary to invent a power adapter for intelligently adjusting voltage to solve the above problems.
Disclosure of Invention
The utility model aims to provide an intelligent voltage-regulating power adapter, which solves the problem that the step of manually pressing a control switch is easy to ignore and forget when the power adapter is used because the control switch is additionally manually pressed when the power adapter is used to realize the output of different voltages through coils with different turns.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an intelligent regulation voltage's power adapter, includes the power adapter main part, the interface has been seted up to power adapter main part side setting, the inside circuit board that is fixed with of power adapter main part, and the welding of circuit board top has the coil, still includes:
the movable mechanism is movably connected with an elastic sheet in the interface, the outer wall of the elastic sheet is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a jacking block;
the linkage mechanism is characterized in that a linkage rod is arranged above the top block, a fixed plate is fixedly sleeved on the outer ring of the linkage rod, and a second spring is fixedly connected to the top of the fixed plate.
Preferably, two cavities with different sizes are formed in the power adapter main body, heat dissipation holes are formed in the bottom of the power adapter main body, and a circuit board is fixedly connected in the larger cavity in the power adapter main body.
Preferably, the number of the interfaces is three, the three interfaces are arranged side by side, and the three interfaces are correspondingly connected with coils at different positions.
Preferably, the number of the coils is three, the number of turns of the three coils is different, the three coils are respectively corresponding to three control buttons on the top of the power adapter main body and are electrically connected with three interfaces, and the three control buttons are in a parallel state.
Preferably, the movable mechanism includes:
the elastic sheet is movably connected in the interface;
one end of the connecting rod is fixedly connected with the elastic sheet, and the connecting rod penetrates into a smaller cavity in the power adapter main body;
the top block is fixedly connected to one end part of the connecting rod, which is far away from the elastic sheet, and the top of the top block is contacted with the bottom of the linkage rod;
and two ends of the first spring are fixedly connected with the ejector block and the inner wall of the smaller cavity in the power adapter main body respectively.
Preferably, the linkage mechanism comprises:
the linkage rod is 7-shaped, a vertical rod in the linkage rod penetrates through a preset circle and a hole in the power adapter main body to extend into a smaller cavity in the power adapter main body, and an inclined plane is formed at the bottom end of the linkage rod;
the fixing plate is round and fixedly sleeved on the outer ring of the vertical rod in the linkage rod, the fixing plate is positioned in a smaller cavity in the power adapter main body, square protruding blocks are arranged at the extending positions of the left side and the right side of the fixing plate, and the protruding blocks can move in the preset sliding grooves on the two sides of the smaller cavity in the power adapter main body;
and two ends of the second spring are fixedly connected with the fixing plate and the top wall of the smaller cavity in the power adapter main body respectively, and the elasticity of the second spring is slightly smaller than that of the first spring.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the connecting end of the power line enters the interface to prop against the elastic sheet, and then the top block is pushed to move by the connecting rod to leave the bottom of the linkage rod, and the second spring in a compressed state loses the action of the force to drive the second spring and the fixed plate to descend, so that the other end of the linkage rod props against the corresponding control button in the descending process, and then the corresponding voltage is output, so that the control button does not need to be manually and additionally pressed, the operation is more convenient and intelligent;
2. when the power line connecting end is pulled out of the interface, the spring-reset linkage jacking block resets and jacks up the linkage rod again, so that the next use is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a perspective view of the overall structure of the present utility model;
fig. 2 is a perspective view of the entire structure of the power adapter body (vertical cut-away state) of the present utility model;
FIG. 3 is a perspective view of the overall structure of the power adapter body (in a transverse cut-away state) of the present utility model;
FIG. 4 is a side cross-sectional view of the overall structure of the present utility model;
fig. 5 is an exploded view of the linkage rod and the movable mechanism of the present utility model.
Reference numerals illustrate:
1. a power adapter body; 2. an interface; 3. a circuit board; 4. a coil; 5. a control button; 6. a movable mechanism; 601. a spring plate; 602. a connecting rod; 603. a top block; 604. a first spring; 7. a linkage mechanism; 701. a linkage rod; 702. a fixing plate; 703. a chute; 704. and a second spring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a power adapter for intelligently adjusting voltage as shown in figures 1-5, which comprises a power adapter main body 1, wherein an interface 2 is arranged at the side of the power adapter main body 1, a circuit board 3 is fixed in the power adapter main body 1, and a coil 4 is welded above the circuit board 3, and the power adapter further comprises:
the movable mechanism 6 is movably connected with an elastic sheet 601 in the interface 2, the outer wall of the elastic sheet 601 is fixedly connected with a connecting rod 602, and the top of the connecting rod 602 is fixedly connected with a top block 603;
and in the linkage mechanism 7, a linkage rod 701 is arranged above the top block 603, a fixed plate 702 is fixedly sleeved on the outer ring of the linkage rod 701, and a second spring 704 is fixedly connected to the top of the fixed plate 702.
Two cavities with different sizes are formed in the power adapter main body 1, heat dissipation holes are formed in the bottom of the power adapter main body 1, and a circuit board 3 is fixedly connected in the large cavity in the power adapter main body 1.
The number of the interfaces 2 is three, the three interfaces 2 are arranged side by side, and the three interfaces 2 are correspondingly connected with coils 4 at different positions.
The coils 4 are arranged in number, the number of turns of the three coils 4 is different, the three coils 4 are respectively corresponding to three control buttons 5 at the top of the power adapter main body 1 and are electrically connected, the three control buttons 5 are correspondingly electrically connected with three interfaces 2, the three control buttons 5 are in a parallel state, and the output of voltages with different magnitudes is realized through the coils 4 with different numbers of turns.
The movable mechanism 6 comprises:
the elastic sheet 601 is movably connected in the interface 2;
one end of the connecting rod 602 is fixedly connected with the elastic sheet 601, and the connecting rod 602 penetrates into a smaller cavity in the power adapter main body 1;
the top block 603 is fixedly connected to one end of the connecting rod 602 far away from the elastic sheet 601, and the top of the top block 603 is contacted with the bottom of the linkage rod 701;
the two ends of the first spring 604 are fixedly connected with the ejector block 603 and the inner wall of the smaller cavity in the power adapter main body 1 respectively, and the first spring 604 loses the action of force and resets to drive the ejector block 603 to reset so as to jack up the linkage rod 701 again, so that the linkage rod 701 leaves the control button 5.
The linkage mechanism 7 comprises:
the linkage rod 701 is 7-shaped, a vertical rod in the linkage rod 701 penetrates through a circle preset in the power adapter main body 1 and extends into a smaller cavity in the power adapter main body 1, an inclined plane is formed at the bottom end of the linkage rod 701, and the linkage rod 701 is convenient to jack up when the jack 603 performs reset motion;
the fixing plate 702 and the sliding groove 703, wherein the fixing plate 702 is circular, is fixedly sleeved on the outer ring of the vertical rod in the linkage rod 701, the fixing plate 702 is positioned in a smaller cavity in the power adapter main body 1, square bumps are arranged at the extending parts of the left side and the right side of the fixing plate 702, and the bumps can move in the sliding groove 703 preset on the two sides of the smaller cavity in the power adapter main body 1, so that the linkage rod 701 can move up and down more stably;
and two ends of the second spring 704 are fixedly connected with the fixing plate 702 and the top wall of the smaller cavity in the power adapter main body 1 respectively, the elastic force of the second spring 704 is slightly smaller than that of the first spring 604, and when the top block 603 leaves the linkage rod 701, the second spring 704 is reset to drive the linkage rod 701 to descend so as to synchronously press the control button 5.
Working principle: when the power adapter with intelligent voltage regulation is used, the power adapter main body 1 is firstly plugged into the power strip, then the power wire connecting end is inserted into the corresponding interface 2 according to the voltage required to be output (the power wire connecting end is clamped in the interface 2), when the power wire connecting end enters the interface 2, the power wire connecting end is further propped against the elastic sheet 601 to move, so that the elastic sheet 601 pushes the top block 603 connected through the connecting rod 602 to move, the top block 603 moves along the direction indicated by the arrow in the figure, then leaves the bottom of the linkage rod 701, at the moment, the spring II 704 in a compressed state is reset under the action of losing the force to push the fixed plate 702 and the linkage rod 701 fixedly sleeved on the inner ring of the fixed plate 702 to descend, and the other end of the linkage rod 701 is propped against the corresponding control button 5 in the descending process of the other end of the linkage rod 701, and then voltage is output;
when the power line output end is pulled out after the use is finished, the first spring 604 resets to drive the top block 603 and the connecting rod 602 to reset, so that the elastic sheet 601 is restored to an initial state, when the top block 603 resets along the direction opposite to the arrow, the top block 603 props against the inclined plane of the lower end part of the linkage rod 701 to push the linkage rod 701 to rise, at the moment, the other end part of the linkage rod 701 leaves the control button 5, the output voltage is cut off immediately, the button does not need to be additionally pressed manually during the use, and the use is safer (the power adapter is an existing and mature object and is omitted when other parts in the power adapter are described).
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides an intelligent regulation voltage's power adapter, includes power adapter main part (1), interface (2) have been seted up to power adapter main part (1) side, power adapter main part (1) inside is fixed with circuit board (3), and circuit board (3) top welding has coil (4), its characterized in that still includes:
the movable mechanism (6) is movably connected with an elastic sheet (601) in the interface (2), the outer wall of the elastic sheet (601) is fixedly connected with a connecting rod (602), and the top of the connecting rod (602) is fixedly connected with a top block (603);
the linkage mechanism (7), ejector block (603) top is provided with gangbar (701), and gangbar (701) outer lane is fixed to be cup jointed fixed plate (702) to fixed plate (702) top fixedly connected with spring two (704).
2. The power adapter for intelligently adjusting voltage according to claim 1, wherein two cavities with different sizes are formed in the power adapter main body (1), heat dissipation holes are formed in the bottom of the power adapter main body (1), and a circuit board (3) is fixedly connected in a larger cavity in the power adapter main body (1).
3. The power adapter for intelligently adjusting voltage according to claim 1, wherein the number of the interfaces (2) is three, the three interfaces (2) are arranged side by side, and the three interfaces (2) are correspondingly connected with coils (4) at different positions.
4. The power adapter for intelligently adjusting voltage according to claim 1, wherein three coils (4) are arranged in number, the number of turns of the three coils (4) is different, the three coils (4) are respectively and correspondingly connected with three control buttons (5) at the top of the power adapter main body (1) through electrical connection, the three control buttons (5) are correspondingly and electrically connected with three interfaces (2), and the three control buttons (5) are in a parallel connection state.
5. A power adapter for intelligent voltage regulation according to claim 1, characterized in that the movable mechanism (6) comprises:
the elastic sheet (601) is movably connected in the interface (2);
one end of the connecting rod (602) is fixedly connected with the elastic sheet (601), and the connecting rod (602) penetrates into a smaller cavity in the power adapter main body (1);
the top block (603) is fixedly connected to one end part of the connecting rod (602) far away from the elastic sheet (601), and the top of the top block (603) is contacted with the bottom of the linkage rod (701);
and the two ends of the first spring (604) are fixedly connected with the ejector block (603) and the inner wall of the smaller cavity in the power adapter main body (1) respectively.
6. The power adapter of claim 1, wherein the linkage mechanism (7) comprises:
the linkage rod (701) is 7-shaped, a vertical rod in the linkage rod (701) penetrates through a round hole preset in the power adapter main body (1) and extends into a smaller cavity in the power adapter main body (1), and an inclined plane is formed at the bottom end of the linkage rod (701);
the fixing plate (702) is circular, the fixing plate (702) is fixedly sleeved on the outer ring of the vertical rod in the linkage rod (701), the fixing plate (702) is positioned in a smaller cavity in the power adapter main body (1), square protruding blocks extend out of the left side and the right side of the fixing plate (702), and the protruding blocks can move in the protruding grooves (703) preset on the two sides of the smaller cavity in the power adapter main body (1);
and the two ends of the second spring (704) are fixedly connected with the fixing plate (702) and the top wall of the smaller cavity in the power adapter main body (1) respectively, and the elastic force of the second spring (704) is slightly smaller than that of the first spring (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852536.7U CN220253095U (en) | 2023-07-14 | 2023-07-14 | Intelligent voltage-regulating power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852536.7U CN220253095U (en) | 2023-07-14 | 2023-07-14 | Intelligent voltage-regulating power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220253095U true CN220253095U (en) | 2023-12-26 |
Family
ID=89265575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321852536.7U Active CN220253095U (en) | 2023-07-14 | 2023-07-14 | Intelligent voltage-regulating power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220253095U (en) |
-
2023
- 2023-07-14 CN CN202321852536.7U patent/CN220253095U/en active Active
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