CN221240543U - Combined integrated adapter circuit board - Google Patents
Combined integrated adapter circuit board Download PDFInfo
- Publication number
- CN221240543U CN221240543U CN202323074585.5U CN202323074585U CN221240543U CN 221240543 U CN221240543 U CN 221240543U CN 202323074585 U CN202323074585 U CN 202323074585U CN 221240543 U CN221240543 U CN 221240543U
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- China
- Prior art keywords
- mainboard body
- interface
- module
- voltage
- circuit board
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- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a combined integrated adapter circuit board, which comprises a main board body, a power input port, a power output port and radiating fins, wherein the radiating fins are fixed on the back of the top of the main board body, the radiating fans are fixed on the top of the radiating fins, the radiating fins and the radiating fans are arranged on the main board body and are made of metal, a plurality of grooves are formed in the radiating fins, through holes are formed in the top of the main board body, a plurality of groups of through holes are formed in the main board body, and the power output port is welded on one side of the top of the main board body.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a combined integrated adapter circuit board.
Background
The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, and generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output; the connection mode can be divided into a wall-inserted type and a desktop type. The power adapter is widely matched with equipment such as security cameras, set top boxes, routers, lamp bars, massage apparatuses and the like, and the main element in the power adapter is a circuit board.
The existing combined integrated adapter circuit board can generate more heat under the action of current, and if the heat is not timely dissipated, the components on the circuit board are damaged.
Disclosure of utility model
The utility model aims to provide a combined integrated adapter circuit board to solve the problems that the circuit board can generate more heat under the action of current and the heat is not timely dissipated, so that elements on the circuit board are damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination integral type adapter circuit board, includes mainboard body, power input port, power delivery outlet and radiator fin, the back at mainboard body top is fixed with radiator fin, radiator fin top is fixed with radiator fan, radiator fin and radiator fan are provided with two sets of on the mainboard body, radiator fin adopts the metal to make, be provided with a plurality of recess in the radiator fin, mainboard body top is provided with the through-hole, the through-hole is provided with the multiunit on the mainboard body, one side welding at mainboard body top has the power delivery outlet.
Preferably, one side of the top of the main board body, which is far away from the power output port, is welded with a power input port, and a filter capacitor is welded at the position of the top of the main board body, which is close to the power input port, and the filter capacitors are arranged on the main board body in two groups.
Preferably, the power supply input port and the filter capacitor are connected with each other through a wire in the main board body, and the power supply output port, the power supply input port and the filter capacitor are connected with each other through a wire in the main board body.
Preferably, one side welding at mainboard body top has voltage stabilizing module, the left side welding at mainboard body top has first interface, the right side welding at mainboard body top has the second interface, first interface, filter capacitor, second interface and voltage stabilizing module pass through wire interconnect in the mainboard body.
Preferably, the position of the top of the main board body, which is close to the voltage stabilizing module, is welded with a current overload protection module, the position of the top of the main board body, which is close to the current overload protection module, is welded with a voltage overload protection module, and the voltage stabilizing module, the current overload protection module and the voltage overload protection module are connected with each other through wires in the main board body.
Preferably, the position welding that the mainboard body top is close to voltage overload protection module has vary voltage module, the one side welding that the mainboard body top is close to vary voltage module has main control module, the position welding that the mainboard body top is close to main control module has the inductor, interconnect through wire in the mainboard body between vary voltage module, voltage overload protection module, main control module and the inductor.
Preferably, the right side at the top of the main board body is welded with a third interface, the position, close to the radiating fins, of the top of the main board body is welded with a fourth interface, the position, close to the fourth interface, of the top of the main board body is welded with a fifth interface, and the fourth interface, the fifth interface, the third interface and the current overload protection module are connected with each other through wires in the main board body.
Compared with the prior art, the utility model has the beneficial effects that: this combination integral type adapter circuit board structure is reasonable, has following advantage:
(1) The circuit board is generally arranged in the shell and is easy to accumulate heat, so that after the heat is generated by the circuit board through fixing the heat radiating fins on the main board body, the heat can be transferred to the heat radiating fins, and the heat radiating fins are of a unique structure, so that the contact area with the hot air in the interior is increased, then the heat radiating fans are started to enable the air to flow, the heat on the heat radiating fins is further brought out, the heat is discharged through the special heat radiating holes of the adapter shell, and the damage to the circuit board is avoided.
(2) In order to guarantee the stability of electric current behind the voltage, through voltage stabilizing module's effect, voltage stabilizing module makes voltage stable in certain within range, changes voltage through voltage changing module, and when the electric current was too big, current overload protection module can control circuit board cut-off circuit, and when the electric voltage was too big, voltage overload protection module can control circuit board cut-off circuit, and then the effect of protection circuit board, maintains the stability of electric current voltage.
(3) In order to enable the circuit board to be connected with more devices or be used together with other circuit boards, the first interface, the second interface, the third interface, the fourth interface and the fifth interface are reserved and can be connected with other devices or other circuit boards through wires, so that the circuit board has stronger applicability.
Drawings
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic top perspective view of the present utility model;
FIG. 3 is a schematic side perspective view of the present utility model;
FIG. 4 is a schematic diagram of a left side view of the present utility model;
fig. 5 is a schematic top view of the present utility model.
In the figure: 1. a main board body; 2. a power supply input port; 3. a power outlet; 4. a filter capacitor; 5. a first interface; 6. a second interface; 7. a third interface; 8. a voltage stabilizing module; 9. a current overload protection module; 10. a voltage overload protection module; 11. a transformation module; 12. a main control module; 13. an inductor; 14. a heat radiation fan; 15. a heat radiation fin; 16. a fourth interface; 17. a fifth interface; 18. and a through hole.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a combination integral type adapter circuit board, including mainboard body 1, power input 2, power delivery outlet 3 and radiator fin 15, the back at mainboard body 1 top is fixed with radiator fin 15, radiator fin 15 top is fixed with radiator fan 14, radiator fin 15 and radiator fan 14 are provided with two sets of on mainboard body 1, radiator fin 15 adopts the metal to make, be provided with a plurality of recess in radiator fin 15, after the circuit board produced heat, heat can be transmitted to radiator fin 15, and radiator fin 15 unique structure increases the area of contact with inside hot air, mainboard body 1 top is provided with through-hole 18, through-hole 18 is provided with the multiunit on mainboard body 1, one side welding at mainboard body 1 top has power delivery outlet 3;
by starting the cooling fan 14, the cooling fan 14 enables air to flow, heat on the cooling fins 15 is brought out, and then the heat is discharged through the special cooling holes of the adapter shell, so that the heat is prevented from passing through, and the circuit board is prevented from being damaged;
a power input port 2 is welded on one side of the top of the main board body 1, which is far away from the power output port 3, a filter capacitor 4 is welded on the top of the main board body 1, which is close to the power input port 2, and two groups of filter capacitors 4 are arranged on the main board body 1;
The power supply input port 2 and the filter capacitor 4 are connected with each other through a wire in the main board body 1, and the power supply output port 3, the power supply input port 2 and the filter capacitor 4 are connected with each other through a wire in the main board body 1;
One side of the top of the main board body 1 is welded with a voltage stabilizing module 8, the voltage stabilizing module 8 stabilizes the voltage within a certain range under the action of the voltage stabilizing module 8, the left side of the top of the main board body 1 is welded with a first interface 5, the right side of the top of the main board body 1 is welded with a second interface 6, and the first interface 5, the filter capacitor 4, the second interface 6 and the voltage stabilizing module 8 are connected with each other through wires in the main board body 1;
The position welding that is close to voltage stabilizing module 8 at mainboard body 1 top has current overload protection module 9, and the position welding that is close to current overload protection module 9 at mainboard body 1 top has voltage overload protection module 10, connects each other through the wire in mainboard body 1 between voltage stabilizing module 8, current overload protection module 9 and the voltage overload protection module 10. The position welding that is close to voltage overload protection module 10 at mainboard body 1 top has vary voltage module 11, and the one side welding that is close to voltage module 11 at mainboard body 1 top has main control module 12, changes voltage through vary voltage module 11, and the position welding that is close to main control module 12 at mainboard body 1 top has inductor 13, connects through wire interconnect in mainboard body 1 between vary voltage module 11, voltage overload protection module 10, main control module 12 and the inductor 13.
When the current is too large, the current overload protection module 9 can control the circuit board to cut off the circuit, and when the voltage is too large, the voltage overload protection module 10 can control the circuit board to cut off the circuit, thereby protecting the action of the circuit board and maintaining the stability of the current and the voltage.
The right side at the top of the main board body 1 is welded with a third interface 7, the position, close to the radiating fins 15, of the top of the main board body 1 is welded with a fourth interface 16, the position, close to the fourth interface 16, of the top of the main board body 1 is welded with a fifth interface 17, and the fourth interface 16, the fifth interface 17, the third interface 7 and the current overload protection module 9 are connected with each other through wires in the main board body 1.
The first interface 5, the second interface 6, the third interface 7, the fourth interface 16 and the fifth interface 17 can be connected with other devices or other circuit boards through wires for use, so that the circuit board has stronger applicability.
When the adapter is used, the circuit board generates heat when the adapter is used, the heat is transmitted to the radiating fins 15 after the circuit board generates heat, the radiating fins 15 have unique structures, the contact area with internal hot air is increased, then the radiating fan 14 is started, the air flows through the radiating fan 14, the heat on the radiating fins 15 is further brought out, then the heat is discharged through the special radiating holes of the adapter shell, the heat is prevented from being excessively high, the circuit board is damaged, in order to ensure the stability of current after voltage, the voltage stabilizing module 8 stabilizes the voltage within a certain range through the action of the voltage stabilizing module 8, the voltage overload protection module 9 can control the circuit board to cut off a circuit when the current is excessively high, the voltage overload protection module 10 can control the circuit board to cut off the circuit, the action of the circuit board is further protected, the stability of the current voltage is maintained, and the circuit board is further protected through the reserved first interface 5, the second interface 6, the third interface 7, the fourth interface 16 and the fifth interface 17 and other devices or other circuit boards, so that the adapter has stronger applicability.
Claims (7)
1. A combination integrated adapter circuit board, characterized in that: including mainboard body (1), power input port (2), power delivery outlet (3) and radiator fin (15), the back at mainboard body (1) top is fixed with radiator fin (15), radiator fin (15) top is fixed with radiator fan (14), radiator fin (15) and radiator fan (14) are provided with two sets of on mainboard body (1), radiator fin (15) adopt the metal to make, be provided with a plurality of recess in radiator fin (15), mainboard body (1) top is provided with through-hole (18), through-hole (18) are provided with the multiunit on mainboard body (1), one side welding at mainboard body (1) top has power delivery outlet (3).
2. The combination integrated adapter circuit board of claim 1, wherein: one side that power outlet (3) was kept away from at mainboard body (1) top is welded there is power input port (2), the position welding that is close to power input port (2) at mainboard body (1) top has filter capacitor (4), filter capacitor (4) are provided with two sets of on mainboard body (1).
3. A combination integrated adapter circuit board according to claim 2, wherein: the power supply input port (2) and the filter capacitor (4) are connected with each other through wires in the main board body (1), and the power supply output port (3), the power supply input port (2) and the filter capacitor (4) are connected with each other through wires in the main board body (1).
4. The combination integrated adapter circuit board of claim 1, wherein: one side welding at mainboard body (1) top has voltage stabilizing module (8), the left side welding at mainboard body (1) top has first interface (5), the right side welding at mainboard body (1) top has second interface (6), wire interconnect in first interface (5), filter capacitor (4), second interface (6) and voltage stabilizing module (8) pass through mainboard body (1).
5. The combination integrated adapter circuit board of claim 1, wherein: the novel high-voltage power supply is characterized in that a current overload protection module (9) is welded at the top of the main board body (1) close to the voltage stabilizing module (8), a voltage overload protection module (10) is welded at the top of the main board body (1) close to the current overload protection module (9), and the voltage stabilizing module (8), the current overload protection module (9) and the voltage overload protection module (10) are connected with each other through wires in the main board body (1).
6. The combination integrated adapter circuit board of claim 1, wherein: the position welding that mainboard body (1) top is close to voltage overload protection module (10) has vary voltage module (11), one side welding that mainboard body (1) top is close to vary voltage module (11) has main control module (12), the position welding that mainboard body (1) top is close to main control module (12) has inductor (13), wire interconnect in through mainboard body (1) between vary voltage module (11), voltage overload protection module (10), main control module (12) and inductor (13).
7. The combination integrated adapter circuit board of claim 1, wherein: the right side welding at mainboard body (1) top has third interface (7), the position welding that is close to radiator fin (15) at mainboard body (1) top has fourth interface (16), the position welding that is close to fourth interface (16) at mainboard body (1) top has fifth interface (17), connect through wire interconnect in mainboard body (1) between fourth interface (16), fifth interface (17), third interface (7) and current overload protection module (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323074585.5U CN221240543U (en) | 2023-11-15 | 2023-11-15 | Combined integrated adapter circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323074585.5U CN221240543U (en) | 2023-11-15 | 2023-11-15 | Combined integrated adapter circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221240543U true CN221240543U (en) | 2024-06-28 |
Family
ID=91599520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323074585.5U Active CN221240543U (en) | 2023-11-15 | 2023-11-15 | Combined integrated adapter circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221240543U (en) |
-
2023
- 2023-11-15 CN CN202323074585.5U patent/CN221240543U/en active Active
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