CN215417767U - Mobile phone quick charger transformer - Google Patents
Mobile phone quick charger transformer Download PDFInfo
- Publication number
- CN215417767U CN215417767U CN202121757372.0U CN202121757372U CN215417767U CN 215417767 U CN215417767 U CN 215417767U CN 202121757372 U CN202121757372 U CN 202121757372U CN 215417767 U CN215417767 U CN 215417767U
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- China
- Prior art keywords
- baffle
- mobile phone
- bottom plate
- fixed bottom
- coil
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000004519 grease Substances 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a mobile phone quick-charging charger transformer which comprises a baffle, a coil, an iron core, a fixed bottom plate, an input connector and an output connector, wherein the fixed bottom plate is fixedly connected inside a plastic shell of a mobile phone charger; the output connector is positioned below the fixed bottom plate, is connected to the fixed bottom plate in an embedded manner and is electrically connected with an output circuit of the mobile phone charger; the baffle is positioned above the fixed bottom plate, the lower end of the baffle is fixedly connected with the upper surface of the fixed bottom plate, and a damping spring is arranged at the connecting position; the input connectors are positioned on two sides of the upper end of the baffle and connected to the baffle in an embedded manner, and are electrically connected with the power connection end of the mobile phone charger, the iron core is positioned in the middle of a space defined by the baffle, and the lower end of the iron core is fixedly connected with the middle of the upper surface of the fixed bottom plate; the coil is composed of an input coil and an output coil and is arranged around the iron core, and the output coil is electrically connected with the output connector.
Description
Technical Field
The utility model relates to the technical field of mobile phone accessories, in particular to a mobile phone quick charger transformer.
Background
With the continuous development of society, mobile phones are more and more popular, while mobile phone chargers can ensure that the mobile phones are used with electric quantity, transformers are used as important components in the chargers and have a crucial influence on the performance of the chargers, and the transformers are devices for changing alternating voltage by utilizing the principle of electromagnetic induction and are mainly used for voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers) and the like.
The inside guard action of present cell-phone charger is limited to the charger owing to the surface is mostly plastic material, and because the convenient trip condition of traffic increases the condition that need carry the cell-phone charger more and more, can appear dropping or the condition of colliding with unavoidably to cause the vibrations damage to the inside components and parts of charger and lead to the life of charger to shorten, can cause serious accident even, consequently only have the charger original paper that has certain shock resistance can better guarantee the safe handling of cell-phone charger.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a transformer for a mobile phone quick charger, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a mobile phone quick charger transformer comprises a baffle, a coil, an iron core, a fixed bottom plate, an input connector and an output connector, wherein the fixed bottom plate is fixedly connected inside a plastic shell of a mobile phone charger; the output connector is positioned below the fixed bottom plate, is connected to the fixed bottom plate in an embedded manner and is electrically connected with an output circuit of the mobile phone charger; the baffle is positioned above the fixed bottom plate, the lower end of the baffle is fixedly connected with the upper surface of the fixed bottom plate, and a damping spring is arranged at the connecting position; the input connectors are positioned on two sides of the upper end of the baffle and connected to the baffle in an embedded manner, and are electrically connected with the power connection end of the mobile phone charger, the iron core is positioned in the middle of a space defined by the baffle, and the lower end of the iron core is fixedly connected with the middle of the upper surface of the fixed bottom plate; the coil is composed of an input coil and an output coil and is arranged around the iron core, and the output coil is electrically connected with the output connector.
As a further scheme of the utility model: the baffle is provided with a plurality of heat dissipation holes, and a nano heat dissipation coating is adhered to the surface of the baffle, which is far away from the coil.
As a further scheme of the utility model: the interior of the iron core is of a central control structure and is filled with solid silicone grease, and a silicone grease layer is coated on the surface of the coil close to the baffle.
As a further scheme of the utility model: the damping spring upper end of baffle lower extreme and PMKD hookup location sets up the connecting plate and the upper end one side of connecting plate and the side fixed connection of baffle, and the lower fixed surface in the upper end of connecting plate connects damping spring's upper end while the lower extreme of connecting plate keeps unsettled state through damping spring's support.
As a still further scheme of the utility model: all establish by a plurality of pins and through each pin each heart yearn of inside of connecting the cell-phone charging wire on input connector and the output connector.
Compared with the prior art, the utility model has the beneficial effects that:
this practicality can make more firm that whole transformer is connected through the PMKD fixed connection in the transformer that will charge the machine on the plastic casing of charger, sets up damping spring through the allied oneself with russian book position at PMKD and baffle simultaneously and can cushion the injury that protection baffle and coil reduced vibrations to vibrations when the charger receives to collide with, sets up louvre and nanometer thermal coating layer can make the better heat dissipation of transformer guarantee charging performance through the inside packing solid-state silicone grease at the iron core simultaneously and at the lateral wall of baffle.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a transformer of a mobile phone quick charger.
Fig. 2 is a schematic side view of a transformer of a mobile phone quick charger.
The figures in the drawings represent: baffle 1, nanometer heat dissipation coating 10, louvre 11, coil 2, iron core 3, solid-state silicone grease 30, PMKD 4, damping spring 40, connecting plate 41, input connector 5, output connector 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a transformer for a mobile phone quick charger includes a baffle 1, a coil 2, an iron core 3, a fixing base plate 4, an input connector 5, and an output connector 6, where the fixing base plate 4 is fixedly connected to an inside of a plastic housing of the mobile phone charger; the output connector 6 is positioned below the fixed base plate 4, connected to the fixed base plate 4 in an embedded manner and electrically connected with an output line of the mobile phone charger; the baffle plate 1 is positioned above the fixed bottom plate 4, the lower end of the baffle plate 1 is fixedly connected with the upper surface of the fixed bottom plate 4, and a damping spring 40 is arranged at the connecting position; the input connectors 5 are positioned on two sides of the upper end of the baffle plate 1 and connected to the baffle plate in an embedded mode, and are electrically connected with the power connection end of the mobile phone charger, the iron core 3 is positioned in the middle of a space surrounded by the baffle plate 1, and the lower end of the iron core 3 is fixedly connected with the middle of the upper surface of the fixed bottom plate 4; the coil 2 is composed of an input coil and an output coil and is arranged around the iron core 3, and the output coil is electrically connected with the output connector 6.
The baffle 1 is provided with a plurality of heat dissipation holes 11, and a nanometer heat dissipation coating 10 is adhered to the surface of the baffle 1 away from the coil.
The interior of the iron core is of a central control structure and is filled with solid silicone grease 30, and a silicone grease layer is coated on the surface of the coil close to the baffle plate 1.
The upper end of the damping spring 40 at the connecting position of the lower end of the baffle plate 1 and the fixed bottom plate 4 is provided with a connecting plate 41, one side of the upper end of the connecting plate 41 is fixedly connected with the side edge of the baffle plate 1, the lower surface of the upper end of the connecting plate 41 is fixedly connected with the upper end of the damping spring 40, and the lower end of the connecting plate 41 is supported by the damping spring 40 to keep a suspended state.
All establish on input connector 5 and the output connector by a plurality of pins and through each pin each heart yearn of inside of connecting the cell-phone charging wire.
The working principle of the utility model is as follows:
when the transformer is used, the whole transformer is fixedly connected inside a plastic shell of the mobile phone quick charging charger, a universal external mains supply is added, so that the mobile phone can be charged and used, in the using process, the coil 2 carries out voltage transformation conversion on the power supply to adapt to the charging voltage of a mobile phone battery, meanwhile, heat generated in the working process of the coil is quickly transmitted to the baffle 1 through the solid silicone grease 30 inside the iron core 3 and is quickly dissipated through the nanometer heat dissipation coating 10 and the heat dissipation holes 11, and the transformer is always kept at a proper working temperature; when the mobile phone charger falls or collides with the mobile phone charger, the damping spring 40 is arranged at the connecting position of the baffle plate 1 and the fixed base plate 4 to reduce the influence of vibration on the coil 2 and the iron core 3, so that the charger can work normally.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A mobile phone quick charger transformer comprises a baffle (1), a coil (2), an iron core (3), a fixed bottom plate (4), an input connector (5) and an output connector (6), and is characterized in that the fixed bottom plate (4) is fixedly connected inside a plastic shell of a mobile phone charger; the output connector (6) is positioned below the fixed bottom plate (4), is connected to the fixed bottom plate (4) in an embedded manner and is electrically connected with an output circuit of the mobile phone charger; the baffle (1) is positioned above the fixed bottom plate (4), the lower end of the baffle (1) is fixedly connected with the upper surface of the fixed bottom plate (4), and a damping spring (40) is arranged at the connecting position; the input connectors (5) are positioned on two sides of the upper end of the baffle (1), are connected to the baffle in an embedded mode, and are electrically connected with the power connection end of the mobile phone charger, the iron core (3) is positioned in the middle of a space surrounded by the baffle (1), and the lower end of the iron core (3) is fixedly connected with the middle of the upper surface of the fixed bottom plate (4); the coil (2) is composed of an input coil and an output coil and is arranged around the iron core (3), and the output coil is electrically connected with the output connector (6).
2. The transformer for the mobile phone quick charger according to claim 1, wherein the baffle (1) is provided with a plurality of heat dissipation holes (11) and a nano heat dissipation coating (10) is adhered to the surface of the baffle (1) away from the coil.
3. The transformer for the mobile phone quick charger according to claim 1, wherein the core has a central control structure and is filled with solid silicone grease (30) and a silicone grease layer is coated on the surface of the coil close to the baffle (1).
4. The transformer for the mobile phone quick charger according to claim 1, wherein a connecting plate (41) is arranged at the upper end of a damping spring (40) at the connecting position of the lower end of the baffle plate (1) and the fixed bottom plate (4), one side of the upper end of the connecting plate (41) is fixedly connected with the side edge of the baffle plate (1), the lower surface of the upper end of the connecting plate (41) is fixedly connected with the upper end of the damping spring (40), and the lower end of the connecting plate (41) is supported by the damping spring (40) to keep a suspended state.
5. The transformer of claim 1, wherein the input connector (5) and the output connector are provided with a plurality of pins and are connected with each core wire inside the charging wire of the mobile phone through each pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757372.0U CN215417767U (en) | 2021-07-30 | 2021-07-30 | Mobile phone quick charger transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757372.0U CN215417767U (en) | 2021-07-30 | 2021-07-30 | Mobile phone quick charger transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215417767U true CN215417767U (en) | 2022-01-04 |
Family
ID=79654824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121757372.0U Active CN215417767U (en) | 2021-07-30 | 2021-07-30 | Mobile phone quick charger transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215417767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649134A (en) * | 2022-05-19 | 2022-06-21 | 广东力王高新科技股份有限公司 | New forms of energy fill electric pile transformer |
-
2021
- 2021-07-30 CN CN202121757372.0U patent/CN215417767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649134A (en) * | 2022-05-19 | 2022-06-21 | 广东力王高新科技股份有限公司 | New forms of energy fill electric pile transformer |
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