CN215010028U - High-efficiency low-ripple multi-output hybrid power module - Google Patents

Abstract

The utility model discloses a high-efficient low ripple multichannel output mixed power module, including the power module packaging shell, the inside fixed mounting of power module packaging shell has the circuit board, power module packaging shell upper surface is close to central point and puts fixed mounting and have the data plate, power module packaging shell lower surface is close to the equal fixed mounting in both sides border position and has the grip module, the inside movable mounting of grip module has the fixture block, a draw-in groove has evenly been seted up to fixture block side surface, the mounting groove has been seted up to power module packaging shell lower surface. A high-efficient low ripple multichannel output hybrid power module, it is poor to solve the equipment radiating effect, and can not adjust radiating fin's quantity according to actual conditions, cause the problem of the waste of occuping and the material in space, can also solve equipment and lack the deashing structure, the dust is piled up easily on radiating fin, influences the operational environment's of equipment problem.

Description

High-efficiency low-ripple multi-output hybrid power module

Technical Field

The utility model relates to a power module field, in particular to power module that high-efficient low ripple multichannel output mixes.

Background

The power module is a power supply device which can be directly attached to a printed circuit board, and is characterized in that the power supply device can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, generally speaking, the module is called a load point power supply system or a use point power supply system, and because the advantages of a modular structure are great, the module power supply is widely used in the communication fields of exchange equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, automobile electronics, aerospace and the like; there is certain drawback when the mixed power module of current high-efficient low ripple multichannel output retries, it is poor if the mixed power module radiating effect of current high-efficient low ripple multichannel output, and can not adjust radiating fin's quantity according to actual conditions, cause the waste of occuping and the material of space, the mixed power module of current high-efficient low ripple multichannel output lacks the deashing structure in addition, and the dust is piled up easily on radiating fin, influences the operational environment of equipment.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a power module with high efficiency and low ripple multi-path output, which can effectively solve the problems of the prior art.

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

the utility model provides a high-efficient low ripple multichannel output mixed power module, includes the power module packaging shell, the inside fixed mounting of power module packaging shell has the circuit board, power module packaging shell upper surface is close to central point and puts fixed mounting have the data plate, power module packaging shell lower surface is close to the equal fixed mounting in both sides border position and has clamping module, the inside movable mounting of clamping module has the fixture block, a draw-in groove has evenly been seted up to fixture block side surface, power module packaging shell lower surface has seted up the mounting groove, aluminium base heating panel is installed in the mounting groove bottom surface embedding, aluminium base heating panel lower surface has evenly seted up the spacing groove, radiating fin is installed to the inside block of spacing groove, radiating fin both sides surface is close to central point and puts and has seted up No. two draw-in grooves, No. two draw-in grooves with a draw-in groove block connects.

Preferably, the upper surface of the power module packaging shell is provided with studs close to four corners in threaded manner, one end of each stud is in threaded connection with the surface of the clamping module, the upper surface of the power module packaging shell is fixedly provided with a display lamp, and the display lamp is electrically connected with the circuit board.

Preferably, the lower surface of the clamping module is close to the corner position and is provided with an installation screw hole, the lower surface of the clamping module is close to the central position and is provided with a limiting sliding groove, the clamping block is in sliding connection with the limiting sliding groove, a clamping spring is fixedly installed between the clamping block and the limiting sliding groove, and the lower surface of the clamping module is close to one side edge position and is movably provided with a pressing knob.

Preferably, the outer surface of the radiating fin is provided with a through groove close to the upper edge, a sliding rod is fixedly mounted on the side surface of the through groove, the outer surface of the sliding rod is provided with a brush head in a nested mode, and a spring is movably mounted on the surface of one side of the brush head.

Preferably, the aluminum-based heat dissipation plate is in close contact with the circuit board, and a thin one-side heat dissipation silicone grease is coated on the contact position.

Preferably, the brush head is connected with the heat dissipation fin in a sliding mode through the sliding rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the clamping block is pressed backwards through the arranged clamping module, the first clamping groove is separated from the second clamping groove, the radiating fin can be taken down easily, the radiating fin can also be installed in the same way, the pressing knob is rotated to press down the radiating fin under the push of the screw thread, so that the radiating fin is in close contact with the limiting groove, the attaching degree between each heat conducting part is ensured, thereby the problems of poor radiating effect of the equipment, space occupation and material waste caused by the number of the radiating fins which can not be adjusted according to actual conditions are solved, through the arranged radiating fin, when the dust cleaning operation is carried out, a rod-shaped tool is used for plugging the inside of the through groove, the brush head is driven to slide backwards, after the specified position is reached, the brush head rebounds under the acting force of the spring, the radiating fin is cleaned, thereby the problem that the equipment lacks of a dust cleaning structure is solved, dust is easy to accumulate on the radiating fin, the working environment of the equipment is influenced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a high-efficiency low-ripple multi-output hybrid power module according to the present invention;

fig. 2 is a schematic diagram of a clamping module structure of a high-efficiency low-ripple multi-output hybrid power module according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 of a high-efficiency low-ripple multi-output hybrid power module according to the present invention;

fig. 4 is an enlarged diagram of B in fig. 2 of a high-efficiency low-ripple multi-output hybrid power module.

In the figure: 1. a power module package housing; 101. a stud; 102. a display lamp; 103. mounting grooves; 2. a nameplate; 3. a clamping module; 301. mounting a screw hole; 302. a limiting chute; 303. a chucking spring; 304. pressing the knob; 305. a clamping block; 306. a first card slot; 4. an aluminum-based heat dissipation plate; 401. a limiting groove; 5. a heat dissipating fin; 501. a through groove; 502. a spring; 503. a brush head; 504. no. two card slots.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a high-efficiency low-ripple multi-output hybrid power module, including power module packaging shell 1, the inside fixed mounting of power module packaging shell 1 has a circuit board, the upper surface of power module packaging shell 1 is close to central point and puts fixed mounting has a data plate 2, the lower surface of power module packaging shell 1 is close to both sides border position and all fixed mounting has a clamping module 3, the inside movable mounting of clamping module 3 has a fixture block 305, fixture block 305 side surface has evenly seted up No. one draw-in groove 306, power module packaging shell 1 lower surface has seted up mounting groove 103, aluminium base heating panel 4 is installed in the embedding of mounting groove 103 bottom surface, spacing groove 401 has evenly been seted up to aluminium base heating panel 4 lower surface, radiating fin 5 is installed to the inside block of spacing groove 401, radiating fin 5 both sides surface is close to central point and has seted up No. two draw-in grooves 504, No. two draw-in grooves 504 and No. one draw-in groove 306 block connection.

The upper surface of the power module packaging shell 1 is provided with studs 101 at positions close to four corners in a threaded manner, one end of each stud 101 is in threaded connection with the surface of the clamping module 3, the upper surface of the power module packaging shell 1 is fixedly provided with a display lamp 102, and the display lamp 102 is electrically connected with a circuit board; mounting screw holes 301 are formed in the positions, close to the corners, of the lower surface of the clamping module 3, limiting sliding grooves 302 are formed in the positions, close to the center, of the lower surface of the clamping module 3, clamping blocks 305 are connected with the limiting sliding grooves 302 in a sliding mode, clamping springs 303 are fixedly mounted between the clamping blocks 305 and the limiting sliding grooves 302, the clamping springs 303 apply an outward acting force to the clamping blocks 305, and a pressing knob 304 is movably mounted at the position, close to the edge of one side, of the lower surface of the clamping module 3; a through groove 501 is formed in the outer surface of the radiating fin 5, which is close to the upper edge, a sliding rod is fixedly mounted on the side surface of the through groove 501, a brush head 503 is mounted on the outer surface of the sliding rod in a nested manner, and a spring 502 is movably mounted on the surface of one side of the brush head 503; the aluminum-based heat dissipation plate 4 is closely contacted with the circuit board, a thin side heat dissipation silicone grease is coated on the contact position, the heat dissipation silicone grease conducts the heat to the aluminum-based heat dissipation plate 4, then the heat is conducted to the heat dissipation fins 5 through the aluminum-based heat dissipation plate 4, the heat dissipation process is completed, before installation, the clamping block 305, the first clamping groove 306 and the second clamping groove 504 are pressed backwards to be separated, the heat dissipation fins 5 can be easily taken down, the heat dissipation fins 5 can also be installed in a similar way, the pressing knob 304 is rotated, the pressing knob 304 is pressed downwards under the pushing of threads, the heat dissipation fins 5 are closely contacted with the limiting groove 401, the attaching degree between all heat conduction parts is ensured, the problems that the heat dissipation effect of equipment is poor, the number of the heat dissipation fins 5 cannot be adjusted according to actual conditions, space occupation is caused, and materials are wasted are solved, when ash removal operation is carried out, a rod-shaped tool is used for plugging the inside the through groove 501, the brush head 503 is driven to slide backwards, and after the brush head 503 reaches a designated position, the brush head 503 rebounds under the action of the spring 502 to clean the radiating fins 5, so that the problem that the working environment of the equipment is affected because the ash cleaning structure of the equipment is lacked and dust is easily accumulated on the radiating fins 5 is solved; the brush head 503 is slidably connected with the heat dissipating fin 5 through a sliding rod.

It should be noted that, the utility model relates to a high-efficiency low-ripple multi-output hybrid power module, when in use, firstly, the equipment is installed in a designated work place through the installation screw hole 301, when the equipment is operated, the heat is conducted to the aluminum-based heat dissipation plate 4 by the heat dissipation silicone grease, and then the heat is conducted to the heat dissipation fins 5 by the aluminum-based heat dissipation plate 4, so as to complete the heat dissipation process, here, before the installation, the clamping block 305 can be pressed backwards, the first clamping groove 306 and the second clamping groove 504 are separated, so as to easily take down the heat dissipation fins 5, and similarly, the heat dissipation fins 5 can also be installed, the press knob 304 is rotated, under the push of the screw thread, the press knob 304 is pressed down, so that the heat dissipation fins 5 are closely contacted with the limiting groove 401, the attaching degree between each heat conduction component is ensured, thereby solving the poor heat dissipation effect of the equipment, and the quantity of the heat dissipation fins 5 can not be adjusted according to the actual situation, cause the problem of the occupation in space and the waste of material, when carrying out the deashing operation, use shaft-like instrument to fill in logical groove 501 inside, slide backward, drive brush head 503 and slide, and reach the assigned position after, under the effort of spring 502, brush head 503 kick-backs, clear up radiating fin 5 to solve equipment and lack the deashing structure, the dust is piled up easily on radiating fin 5, influences the operational environment's of equipment problem.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a power module that high-efficient low ripple multiplexed output mixes which characterized in that: the power module packaging shell comprises a power module packaging shell (1), a circuit board is fixedly mounted inside the power module packaging shell (1), a data plate (2) is fixedly mounted on the upper surface of the power module packaging shell (1) close to a central position, a clamping module (3) is fixedly mounted on the lower surface of the power module packaging shell (1) close to two side edge positions, a clamping block (305) is movably mounted inside the clamping module (3), a first clamping groove (306) is uniformly formed in one side surface of the clamping block (305), a mounting groove (103) is formed in the lower surface of the power module packaging shell (1), an aluminum-based heat dissipation plate (4) is embedded in the bottom surface of the mounting groove (103), a limiting groove (401) is uniformly formed in the lower surface of the aluminum-based heat dissipation plate (4), a heat dissipation fin (5) is mounted in the limiting groove (401) in a clamping manner, and a second clamping groove (504) is formed in the two side surfaces of the heat dissipation fin (5) close to the central position, the second card slot (504) is connected with the first card slot (306) in a clamping mode.

2. The power module of claim 1, wherein: the power module packaging shell is characterized in that a stud (101) is installed on the upper surface of the power module packaging shell (1) close to four corners in a threaded mode, one end of the stud (101) is connected with the surface of the clamping module (3) in a threaded mode, a display lamp (102) is fixedly installed on the upper surface of the power module packaging shell (1), and the display lamp (102) is electrically connected with the circuit board.

3. The power module of claim 2, wherein: clamping module (3) lower surface is close to the corner position and has all seted up installation screw (301), clamping module (3) lower surface is close to central point and puts and has all seted up spacing spout (302), fixture block (305) with spacing spout (302) sliding connection, fixture block (305) with fixed mounting has chucking spring (303) between spacing spout (302), clamping module (3) lower surface is close to a side edge position movable mounting and has pushes down knob (304).

4. A high efficiency low ripple multiple output hybrid power supply module as claimed in claim 3, wherein: the outer surface of the heat dissipation fin (5) is close to the upper edge, a through groove (501) is formed in the position, the side surface of the through groove (501) is fixedly provided with a sliding rod, the outer surface of the sliding rod is provided with a brush head (503) in a nested mode, and the surface of one side of the brush head (503) is movably provided with a spring (502).

5. The power module of claim 4, wherein: the aluminum-based heat dissipation plate (4) is in close contact with the circuit board, and thin heat dissipation silicone grease on one side is coated on the contact position.

6. The power module of claim 5, wherein: the brush head (503) is connected with the heat dissipation fin (5) in a sliding mode through the sliding rod.

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