CN219269444U - Charger for DC generator - Google Patents
Charger for DC generator Download PDFInfo
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- CN219269444U CN219269444U CN202320263746.6U CN202320263746U CN219269444U CN 219269444 U CN219269444 U CN 219269444U CN 202320263746 U CN202320263746 U CN 202320263746U CN 219269444 U CN219269444 U CN 219269444U
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- circuit board
- heat dissipation
- heat
- fan
- upper shell
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Abstract
The utility model relates to the technical field of charging, in particular to a direct-current generator charger, which comprises a device body, a circuit board and a heat dissipation assembly, wherein the heat dissipation assembly comprises heat dissipation fins, an upper shell, a lower shell, a supporting plate, heat dissipation holes and a fan mechanism; the device body circuit board, mainboard and binding post, the mainboard and the circuit board electric connection of machine that charges, including electric capacity, coil and external connection on the mainboard, external connection is used for supplying power for the device, binding post and mainboard connection divide into two terminals of positive and negative poles, connect the positive and negative poles of generator storage battery behind the connection circuit line, thereby for the power supply of generator storage battery, when using the device, will adorn inside heat by the louvre blowout through fan mechanism, heat radiation fin is used for absorbing the circuit board heat of device and the device is with the absorption of the inside heat of device on heat radiation fin as far as, heat radiation fin's position and fan matter mechanism blast the direction homonymy, take away the heat when doing benefit to the wind and leaving the air.
Description
Technical Field
The utility model relates to the technical field of charging, in particular to a direct-current generator charger.
Background
In life, electric power brings more and more convenience to people, and can generate electricity through a direct current generator when power is off, so that temporary electric power resources are brought, but a storage battery of the generator is not used for a long time, and a charger is needed to be used after the charger is used for supplementing.
The existing direct current generator charger comprises a shell, a circuit board, a main board and a wiring terminal, wherein the circuit board is arranged inside the shell, the main board and the circuit board of the charger are electrically connected, the main board comprises a capacitor, a coil and an external wire, the external wire is used for supplying power to a device, the wiring terminal is connected with the main board and is divided into a positive terminal and a negative terminal, and the positive terminal and the negative terminal of a generator battery are connected after the circuit wire is connected, so that power is supplied to the generator battery.
However, the above utility model is characterized in that the housing is too closed when in use, and the heat of the internal components is difficult to be emitted when the device is used for a long time, so that the device is overloaded and damaged.
Disclosure of Invention
The utility model aims to provide a direct-current generator charger, which aims to solve the problems that when the direct-current generator charger is used for a long time, the shell is too closed, the heat of internal components is difficult to be emitted, and the overload of the direct-current generator charger is damaged.
In order to achieve the above purpose, the utility model provides a direct current generator charger, which comprises a device body, a circuit board and a heat dissipation assembly, wherein the heat dissipation assembly comprises heat dissipation fins, an upper shell, a lower shell, a supporting plate, heat dissipation holes and a fan mechanism;
the lower shell is fixedly connected with the circuit board, the lower shell is positioned on one side of the circuit board, the supporting sheet is fixedly connected with the circuit board fixing plate, the supporting sheet is positioned on one side of the circuit board, the radiating fins are detachably connected with the supporting sheet and positioned on one side of the supporting sheet, the fan mechanism is arranged on one side of the lower shell, the upper shell is detachably connected with the lower shell and positioned on one side of the lower shell, and the radiating holes are formed in the upper shell.
The fan mechanism comprises a fan and a mounting frame, wherein the mounting frame is fixedly connected with the lower shell and is positioned on one side of the lower shell, and the fan is in sliding connection with the mounting frame and is positioned on the inner side of the mounting frame.
The heat dissipation assembly further comprises a filter screen, wherein the filter screen is fixedly connected with the upper shell and is positioned on one side of the upper shell.
The heat dissipation assembly further comprises a current display screen, wherein the current display screen is electrically connected with the circuit board and is located on the outer side of the upper shell.
The heat dissipation assembly further comprises a mounting hole, a mounting plate and a nut, wherein the mounting plate is fixedly connected with the upper shell and is located on one side of the upper shell, the mounting hole is formed in the mounting plate, and the nut is fixedly connected with the mounting plate and is located on one side of the mounting plate.
The main board of the charger is electrically connected with the circuit board, the main board comprises a capacitor, a coil and an external connection wire, the external connection wire is used for supplying power to the device, the connection terminal is connected with the main board and is divided into two terminals, namely a positive terminal and a negative terminal, the positive terminal and the negative terminal of a generator battery are connected after the connection circuit is connected, so that the power is supplied to the generator battery, when the charger is used, heat in the charger is blown out from the heat dissipation holes through the fan mechanism, the heat dissipation fins are used for absorbing heat of the circuit board of the device and the heat in the device are absorbed on the heat dissipation fins as far as possible, the position of the heat dissipation fins is on the same side as the direction in which the fan mechanism blows, the heat is taken away when air is reserved, the internal structure of the charger is protected by adopting a mode of an upper shell and a lower shell, the charger is convenient to maintain the charger, and the problem that when the charger is used, the heat of internal components is difficult to be dissipated when the charger is used for a long time, and the charger is damaged due to overload of the charger is solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a structural view of a direct current generator charger according to a first embodiment of the present utility model.
Fig. 2 is a partial schematic view of a dc generator charger according to a first embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional view of a dc generator charger according to a first embodiment of the present utility model.
Fig. 4 is a structural diagram of a direct current generator charger according to a second embodiment of the present utility model.
101-device body, 102-circuit board, 103-heat dissipation subassembly, 104-heat dissipation fin, 105-upper shell, 106-inferior valve, 107-louvre, 108-backing sheet, 110-fan mechanism, 111-fan, 112-mounting bracket, 113-filter screen, 114-current display screen, 201-mounting hole, 202-mounting plate, 203-nut.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment
Referring to fig. 1 to 3, fig. 1 is a block diagram of a dc generator charger according to a first embodiment of the present utility model, fig. 2 is a partial schematic diagram of a dc generator charger according to a first embodiment of the present utility model, and fig. 3 is a schematic sectional view of a dc generator charger according to a first embodiment of the present utility model.
The utility model provides a direct current generator charger, which comprises: the heat dissipation assembly 103 comprises a heat dissipation fin 104, an upper shell 105, a lower shell 106, a heat dissipation hole 107, a supporting sheet 108, a fan mechanism 110, a fan 111, a mounting frame 112, a filter screen 113 and a current display screen 114. The problem that the device is damaged due to overload caused by the fact that the heat of the internal components is difficult to be emitted when the device is used for a long time is solved by the outer shell which is too closed when the device is used, and the problem that the device is prevented from being damaged due to overload can be solved by the aid of the filter screen 113.
In this embodiment, the circuit board 102, the main board and the connection terminals of the device body 101 are electrically connected with the main board of the charger and the circuit board 102, the main board includes a capacitor, a coil and an external connection wire, the external connection wire is used for supplying power to the device, the connection terminals are connected with the main board and divided into two terminals of positive and negative poles, and the positive and negative poles of the generator battery are connected after the connection circuit wire is connected, so that power is supplied to the generator battery.
Wherein the lower case 106 is fixedly connected to the circuit board 102 and located at one side of the circuit board 102, the supporting plate 108 is fixedly connected to the circuit board 102 and located at one side of the circuit board 102, the heat dissipation fins 104 are detachably connected to the supporting plate 108 and located at one side of the supporting plate 108, the fan 111 mechanism 110 is disposed at one side of the lower case 106, the upper case 105 is detachably connected to the lower case 106 and located at one side of the lower case 106, the heat dissipation holes 107 are disposed on the upper case 105,
secondly, the mounting bracket 112 with inferior valve 106 fixed connection, and be located one side of inferior valve 106, the fan 111 with mounting bracket 112 sliding connection, and be located the inboard of mounting bracket 112, the fan 111 through with mounting bracket 112 sliding insertion has made things convenient for the dismantlement clearance the fan 111, the fan 111 is used for blowing to the inside heat dissipation of device.
Again, the filter 113 is fixedly connected to the upper case 105 and located at one side of the upper case 105, and the filter 113 is used to prevent dust from entering the device through the heat dissipation holes 107.
Finally, the current display 114 is electrically connected to the circuit board 102 and located outside the upper case 105, and the current display 114 is used for displaying the current rate and the voltage of the device when the device is in use.
In the use of the direct current generator charger, the circuit board 102, the main board and the connecting terminal of the device body 101 are electrically connected with the circuit board 102, the main board comprises a capacitor, a coil and an external connection wire, the external connection wire is used for supplying power to the device, the connecting terminal is connected with the main board and is divided into two terminals of positive and negative poles, the positive and negative poles of a generator battery are connected after the connecting circuit wire is connected, so that the power is supplied to the generator battery, when the device is used, the heat in the device is blown out by the heat dissipation holes 107 through the fan 111 mechanism 110, the heat dissipation fins 104 are used for absorbing the heat of the circuit board 102 of the device and the heat in the device are adsorbed on the heat dissipation fins 104 as far as possible, the position of the heat dissipation fins 104 is on the same side as the direction of the fan 111 mechanism, the heat is taken away when the air is reserved by wind, the internal structure of the device is protected by adopting the upper shell 105 and the lower shell 106, and the device is convenient to maintain the device, and the problem that the heat of internal components and devices are difficult to be dissipated when the device is used for a long time is solved, and the overload is caused.
Second embodiment
Referring to fig. 4, fig. 4 is a block diagram of a dc generator charger according to a second embodiment of the present utility model. The heat dissipation assembly 103 of a direct current generator charger of the present utility model further includes a mounting hole 201, a mounting plate 202, and a nut 203 on the basis of the first embodiment.
The mounting plate 202 is fixedly connected with the upper shell 105 and is positioned at one side of the upper shell 105, the mounting hole 201 is arranged on the mounting plate 202, the nut 203 is fixedly connected with the mounting plate 202 and is positioned at one side of the mounting plate 202, the mounting is used for fixing the device on the generator, and the nut 203 and the mounting hole 201 provide two mounting modes for the device.
The above disclosure is merely illustrative of a preferred embodiment of a dc generator charger according to the present utility model, and it should be understood that the present utility model is not limited thereto, and those skilled in the art will understand that all or part of the above embodiments may be implemented and equivalent changes may be made according to the claims of the present utility model, which still fall within the scope of the present utility model.
Claims (5)
1. A DC generator charger comprises a device body and a circuit board, and is characterized in that,
the heat dissipation assembly comprises heat dissipation fins, an upper shell, a lower shell, a supporting plate, heat dissipation holes and a fan mechanism;
the lower shell is fixedly connected with the circuit board, the lower shell is positioned on one side of the circuit board, the supporting sheet is fixedly connected with the circuit board fixing plate, the supporting sheet is positioned on one side of the circuit board, the radiating fins are detachably connected with the supporting sheet and positioned on one side of the supporting sheet, the fan mechanism is arranged on one side of the lower shell, the upper shell is detachably connected with the lower shell and positioned on one side of the lower shell, and the radiating holes are formed in the upper shell.
2. A direct current generator charger according to claim 1, wherein,
the fan mechanism comprises a fan and a mounting frame, wherein the mounting frame is fixedly connected with the lower shell and is positioned on one side of the lower shell, and the fan is in sliding connection with the mounting frame and is positioned on the inner side of the mounting frame.
3. A direct current generator charger according to claim 2, wherein,
the heat dissipation assembly further comprises a filter screen, wherein the filter screen is fixedly connected with the upper shell and is positioned on one side of the upper shell.
4. A direct current generator charger according to claim 3,
the heat dissipation assembly further comprises a current display screen, wherein the current display screen is electrically connected with the circuit board and is positioned on the outer side of the upper shell.
5. A direct current generator charger according to claim 4, wherein,
the heat dissipation assembly further comprises a mounting hole, a mounting plate and a nut, wherein the mounting plate is fixedly connected with the upper shell and is positioned on one side of the upper shell, the mounting hole is formed in the mounting plate, and the nut is fixedly connected with the mounting plate and is positioned on one side of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263746.6U CN219269444U (en) | 2023-02-20 | 2023-02-20 | Charger for DC generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263746.6U CN219269444U (en) | 2023-02-20 | 2023-02-20 | Charger for DC generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219269444U true CN219269444U (en) | 2023-06-27 |
Family
ID=86857905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320263746.6U Active CN219269444U (en) | 2023-02-20 | 2023-02-20 | Charger for DC generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219269444U (en) |
-
2023
- 2023-02-20 CN CN202320263746.6U patent/CN219269444U/en active Active
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