CN216902912U

CN216902912U - Diode with dustproof function for power adapter

Info

Publication number: CN216902912U
Application number: CN202220639506.7U
Authority: CN
Inventors: 邱粤
Original assignee: Guangzhou Yuechuangxin Technology Co ltd
Current assignee: Guangzhou Yuechuangxin Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-05
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a diode for a power adapter with a dustproof function, which relates to the technical field of diode dustproof, and aims to solve the problems that when the conventional diode is used, the diode does not have the dustproof function, dust easily enters the diode, the operation of the diode is influenced, the accumulation time of the dust is long, and the heat dissipation of the diode is influenced. The device not only can prevent dust to the diode and handle, and be convenient for install and dismantle protective frame to and be convenient for dismantle the washing to the heat dissipation otter board, can also carry out the rigidity to the diode body, improved the practicality of device.

Description

Diode with dustproof function for power adapter

Technical Field

The utility model relates to the technical field of dustproof of diodes, in particular to a dustproof diode for a power adapter.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and the working principle of the power adapter is that alternating current input is converted into direct current output. A diode is a component of a power adapter, which is an electronic device made of semiconductor material. The diode has unidirectional conductivity, namely when a forward voltage is applied to the anode and the cathode of the diode, the diode is conducted; when a reverse voltage is applied to the anode and the cathode, the diode is turned off. Therefore, turning on and off the diode corresponds to turning on and off the switch.

The diode does not have dustproof function in the use process, dust enters the diode and can influence the operation of the diode, the diode is installed tightly and is not easy to clean the dust, the dust accumulation time is long, and the heat dissipation effect of the diode can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a diode for a power adapter with a dustproof function, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a diode for power adapter with dustproof function, includes the base, the fixed slot has been seted up to the top of base, the mid portion of fixed slot is installed and is placed the board, the top of placing the board is provided with the heating panel, the diode body is installed to the top of heating panel, the both sides of diode body are provided with locating component, fixed slot swing joint has protective frame, protective frame is provided with fixed subassembly with the junction of base, fixed subassembly is swing joint's spring joint structure, the below of diode body is provided with first pin and second pin.

Preferably, the fixing groove is rectangular.

Preferably, the positioning assembly comprises a fixing plate, one side of the fixing plate, which is close to the diode body, is connected with a connecting spring, and the other end of the connecting spring is provided with a rubber pad.

Preferably, the fixing plate is installed on the placing plate and located at both sides of the heat radiating plate.

Preferably, the radiating grooves have all been seted up on protective frame's four sides, the second mounting groove has all been seted up at the both ends of protective frame one side, the equal swing joint in inside of second mounting groove has the second heat dissipation otter board, first mounting groove has all been seted up at the both ends of protective frame below, the equal swing joint in inside of first mounting groove has first heat dissipation otter board, first mounting groove and second mounting groove all run through with the radiating grooves and be connected, one of them the one end run through of first mounting groove and two second mounting grooves.

Preferably, the upper ends of the first heat dissipation screen plate and the second heat dissipation screen plate are respectively provided with a second magnetic block, the upper ends of the first installation groove and the second installation groove are respectively provided with a first magnetic block, and the first magnetic blocks are matched with the second magnetic blocks for use.

Preferably, the fixed component comprises a fixture block, the fixture block is movably connected with the clamping groove, a movable rod is installed on one side, away from the diode body, of the fixture block, a reset spring is sleeved outside the connecting end of the movable rod and the fixture block, the fixture block is movably connected with the movable groove, the other end of the movable rod penetrates through one side of the movable groove, a connecting block is installed at the other end of the movable rod, the connecting block is arranged inside the sliding groove, and the sliding groove is arranged at two ends above the base.

Preferably, the clamping grooves are arranged below the two second mounting grooves formed in the protective frame.

Preferably, the heat dissipation plate, the placing plate and the base are provided with two connecting holes, the connecting holes are respectively connected with the first pins and the second pins, and insulating layers are arranged at the connecting positions of the connecting holes, the first pins and the second pins.

Preferably, the first pin is an anode, and the second pin is a cathode.

The utility model has the beneficial effects that:

1. the device is through stirring the connecting block, drives the movable rod and moves to the outside, and reset spring contracts, drives the fixture block and removes to the inside of activity groove, pastes the protective frame who will assemble with the bottom of fixed slot, loosens the connecting block, and reset spring extends, drives the fixture block card and goes into the draw-in groove, is convenient for install and dismantle protective frame, and through protective frame's setting, is convenient for prevent dust to the diode, prevents that the dust from getting into the diode, influences the diode and uses.

2. The device is used for radiating the diode through the heat dissipation otter board and the heat dissipation groove that set up, and through the swing joint structure of heat dissipation otter board and protective frame, is convenient for dismantle the washing to the heat dissipation otter board, has improved the practicality of device, can also be convenient for carry out the rigidity to the diode body through the coupling spring and the rubber pad that set up, prevents to lead to the diode damage because of rocking etc..

In conclusion, the device not only can be used for carrying out dustproof treatment on the diode, but also is convenient to install and disassemble the protective frame, is convenient to disassemble and clean the heat dissipation screen plate, can also be used for fixing the position of the diode body, and improves the practicability of the device.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the protective frame according to the present invention.

FIG. 4 is a side view of the base of the present invention.

Fig. 5 is a schematic structural view of a partial cross section of the base according to the present invention.

FIG. 6 is a schematic view of the structure at A in FIG. 3 according to the present invention.

Reference numbers in the figures: 1. a base; 2. fixing grooves; 3. placing the plate; 4. a heat dissipation plate; 5. a diode body; 6. a positioning assembly; 601. a fixing plate; 602. a connecting spring; 603. a rubber pad; 7. a protective frame; 8. a first mounting groove; 9. a second mounting groove; 10. a first heat dissipation screen plate; 11. a second heat dissipation screen plate; 12. a first magnetic block; 13. a second magnetic block; 14. a heat sink; 15. a fixing assembly; 1501. a clamping block; 1502. a card slot; 1503. a movable rod; 1504. a return spring; 1505. a movable groove; 1506. connecting blocks; 1507. a sliding groove; 16. connecting holes; 17. an insulating layer; 18. a first pin; 19. a second pin.

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.

Referring to fig. 1 to 6, the embodiment provides a diode for a power adapter with a dustproof function, which includes a base 1, a fixing groove 2 is formed above the base 1 for placing a protection frame 7, the fixing groove 2 is rectangular, a placing plate 3 is installed in the middle of the fixing groove 2, a heat dissipation plate 4 is arranged above the placing plate 3 for dissipating heat of a diode body 5, the diode body 5 is installed above the heat dissipation plate 4, positioning assemblies 6 are arranged on two sides of the diode body 5 for fixing the position of the diode body 5 and preventing the diode body 5 from being damaged due to shaking, the fixing groove 2 is movably connected with the protection frame 7 for performing dustproof protection on the diode body 5, and a fixing assembly 15 is arranged at the joint of the protection frame 7 and the base 1, a spring joint structure for fixing protective frame 7's position, fixed subassembly 15 is swing joint, the below of diode body 5 is provided with first pin 18 and second pin 19, heating panel 4, place board 3 and base 1 and all seted up two connecting holes 16, connecting hole 16 is connected with first pin 18 and second pin 19 respectively, connecting hole 16 is provided with insulating layer 17 with the junction of first pin 18, second pin 19, first pin 18 is anodal, second pin 19 is the negative pole.

As shown in fig. 2 and 4, the positioning assembly 6 includes a fixing plate 601, one side of the fixing plate 601 close to the diode body 5 is connected with a connecting spring 602, the other end of the connecting spring 602 is provided with a rubber pad 603, the fixing plate 601 is installed on the placing plate 3 and located on both sides of the heat dissipation plate 4, the rubber pads 603 are shifted, so that the diode body 5 is clamped between the four rubber pads 603, the rubber pads 603 are driven by the connecting spring 602, and the diode body 5 is fixed in position.

As shown in fig. 1, 3 and 6, heat dissipation grooves 14 are respectively formed on four sides of the protection frame 7, second mounting grooves 9 are respectively formed at two ends of one side of the protection frame 7 for mounting second heat dissipation screen plates 11, the second mounting grooves 9 are movably connected with second heat dissipation screen plates 11, first mounting grooves 8 are respectively formed at two ends of the lower portion of the protection frame 7 for mounting first heat dissipation screen plates 10, first heat dissipation screen plates 10 are movably connected with the inside of the first mounting grooves 8, the first mounting grooves 8 and the second mounting grooves 9 are respectively connected with the heat dissipation grooves 14 in a penetrating manner, one of the first mounting grooves 8 is connected with one end of each of the two second mounting grooves 9 in a penetrating manner, second magnetic blocks 13 are respectively mounted at the upper ends of the first heat dissipation screen plates 10 and the second heat dissipation screen plates 11, and first magnetic blocks 12 are respectively mounted at the upper ends of the first mounting grooves 8 and the inside of the second mounting grooves 9, the first magnetic block 12 and the second magnetic block 13 are used in cooperation and used for fixing the positions of the first heat dissipation screen plate 10 and the second heat dissipation screen plate 11.

As shown in fig. 1, 3 and 5, the fixing assembly 15 includes a fixture block 1501, the fixture block 1501 is movably connected to a fixture groove 1502, the fixture groove 1502 is disposed below two second mounting grooves 9 formed in the protective frame 7, a movable rod 1503 is mounted on a side of the fixture block 1501 away from the diode body 5, a return spring 1504 is sleeved outside a connection end of the movable rod 1503 and the fixture block 1501, the fixture block 1501 is movably connected to the movable groove 1505, the other end of the movable rod 1503 penetrates through one side of the movable groove 1505, a connection block 1506 is mounted at the other end of the movable rod 1503, the connection block 1506 is disposed inside a sliding groove 1507, the sliding groove 1507 is formed at two ends above the base 1, the connection block 1506 is shifted to two sides to drive the movable rod 1503 to move outwards, the return spring contracts to drive the fixture block 1501 to slide into the movable groove 1504, when the protective frame 7 is attached to the bottom of the fixed groove 2, the connecting block 1506 is loosened, the return spring 1504 extends to drive the clamping block 1501 to be clamped into the clamping groove 1502, and then the position of the protective frame 7 can be fixed.

The working principle of the utility model is as follows: when the device is used, firstly, the first pins 18 and the second pins 19 of the diode body 5 respectively penetrate out of the two connecting holes 16, so that the diode body 5 is placed on the heat dissipation plate 4, meanwhile, the position of the diode body 5 is limited through the connecting springs 602 and the rubber pads 603 arranged on the two sides, the diode is prevented from moving and being damaged due to shaking and the like, then the two second heat dissipation screen plates 11 slide into the two second mounting grooves 9 from one side of the protective frame 7, so that the second magnetic blocks 13 arranged above the two second heat dissipation screen plates 11 are attached to the first magnetic blocks 12 arranged at the upper ends inside the two second mounting grooves 9, the two second heat dissipation screen plates 11 are mutually tightly attracted, the positions of the two second heat dissipation screen plates 11 are fixed, then the two first heat dissipation screen plates 10 slide into the two first mounting grooves 8 from the lower side of the protective frame 7, so that the second magnetic blocks 13 arranged at the upper ends of the two first heat dissipation screen plates 10 are attached to the first magnetic blocks 12 arranged in the first mounting grooves 8, inhale tightly each other, position to two first heat dissipation otter board 10 is fixed, then put into the fixed slot 2 of seting up on the base 1 with the protective frame 7 of assembling, stir connecting block 1506 to both sides simultaneously, drive movable rod 1503 and move to the outside, reset spring 1504 contracts, it slides to activity groove 1505 in to drive fixture block 1501, when protective frame 7 pastes with the bottom of fixed slot 2, loosen connecting block 1506, reset spring 1504 extends, it goes into draw-in groove 1502 to drive fixture block 1501, can fix protective frame 7's position.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a diode for power adapter with dustproof function, includes base (1), its characterized in that, fixed slot (2) have been seted up to the top of base (1), the mid portion of fixed slot (2) is installed and is placed board (3), the top of placing board (3) is provided with heating panel (4), diode body (5) are installed to the top of heating panel (4), the both sides of diode body (5) are provided with locating component (6), fixed slot (2) swing joint has protective frame (7), protective frame (7) are provided with fixed subassembly (15) with the junction of base (1), fixed subassembly (15) are swing joint's spring joint structure, the below of diode body (5) is provided with first pin (18) and second pin (19).

2. The diode for a power adapter with a dust-proof function as claimed in claim 1, wherein the fixing groove (2) is rectangular.

3. The diode with the dustproof function for the power adapter of claim 1, wherein the positioning assembly (6) comprises a fixing plate (601), a connecting spring (602) is connected to one side of the fixing plate (601) close to the diode body (5), and a rubber pad (603) is installed at the other end of the connecting spring (602).

4. The diode for power adapter with dust-proof function according to claim 3, wherein the fixing plate (601) is mounted on the placing plate (3) and is located on both sides of the heat-dissipating plate (4).

5. The diode with the dustproof function for the power adapter is characterized in that heat dissipation grooves (14) are formed in four sides of the protection frame (7), second installation grooves (9) are formed in two ends of one side of the protection frame (7), second heat dissipation net plates (11) are movably connected inside the second installation grooves (9), first installation grooves (8) are formed in two ends of the lower portion of the protection frame (7), first heat dissipation net plates (10) are movably connected inside the first installation grooves (8), the first installation grooves (8) and the second installation grooves (9) are connected with the heat dissipation grooves (14) in a penetrating mode, and one of the first installation grooves (8) is connected with one ends of the two second installation grooves (9) in a penetrating mode.

6. The diode with the dustproof function for the power adapter is characterized in that second magnetic blocks (13) are mounted at the upper ends of the first heat dissipation screen plate (10) and the second heat dissipation screen plate (11), first magnetic blocks (12) are mounted at the upper ends of the inner portions of the first installation groove (8) and the second installation groove (9), and the first magnetic blocks (12) are matched with the second magnetic blocks (13) for use.

7. The diode with the dustproof function for the power adapter is characterized in that the fixing assembly (15) comprises a clamping block (1501), the clamping block (1501) is movably connected with a clamping groove (1502), a movable rod (1503) is installed on one side, away from the diode body (5), of the clamping block (1501), a reset spring (1504) is sleeved outside a connecting end of the movable rod (1503) and the clamping block (1501), the clamping block (1501) is movably connected with a movable groove (1505), the other end of the movable rod (1503) penetrates through one side of the movable groove (1505), a connecting block (1506) is installed at the other end of the movable rod (1503), the connecting block (1506) is arranged inside a sliding groove (1507), and the sliding groove (1507) is arranged at two ends above the base (1).

8. The diode with the dustproof function for the power adapter of claim 7, wherein the card slot (1502) is arranged below two second mounting grooves (9) formed in the protective frame (7).

9. The diode with the dustproof function for the power adapter is characterized in that the heat dissipation plate (4), the placing plate (3) and the base (1) are respectively provided with two connecting holes (16), the connecting holes (16) are respectively connected with a first pin (18) and a second pin (19), and an insulating layer (17) is arranged at the connecting positions of the connecting holes (16) and the first pin (18) and the second pin (19).

10. The diode for power adapter with dust-proof function as claimed in claim 9, wherein the first pin (18) is a positive electrode, and the second pin (19) is a negative electrode.