CN219395298U

CN219395298U - AC-DC module power supply packaging structure

Info

Publication number: CN219395298U
Application number: CN202320766415.4U
Authority: CN
Inventors: 梁萍
Original assignee: BEIJING DESIGN TECHNOLOGY CO LTD
Current assignee: BEIJING DESIGN TECHNOLOGY CO LTD
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-07-21
Anticipated expiration: 2033-04-08

Abstract

The utility model relates to the technical field of power modules, in particular to an AC-DC module power packaging structure, which comprises a machine body shell, wherein pins are fixedly connected to the bottom of the machine body shell, a stabilizing plate is fixedly connected to the bottom of the machine body shell, a rotating rod is rotatably connected to the inside of the stabilizing plate, a connecting plate is fixedly connected to the bottom of the rotating rod, a protection plate is fixedly connected to the bottom of the connecting plate, a positioning column is fixedly connected to the outer side of the connecting plate, a compression spring is fixedly connected to the outer side of the connecting plate, a clamping groove is formed in the bottom of the machine body shell, a hiding groove is formed in the inside of the machine body shell, a telescopic spring is fixedly connected to the inside of the hiding groove, a handle is fixedly connected to the outer side of the telescopic spring, and a sealing ring is fixedly connected to the outer side of the machine body shell.

Description

AC-DC module power supply packaging structure

Technical Field

The utility model relates to an AC-DC module power supply packaging structure, and belongs to the technical field of power supply modules.

Background

The power supply module is a power supply which can be directly mounted on a printed circuit board and is characterized by being capable of providing 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, wherein the module power supply is widely used in the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, as well as in automotive electronics, aerospace and the like due to the advantages of the module structure.

When packaging power module, need set up a through-hole in pin position and be convenient for stretch out the pin, namely, when utilizing encapsulation shell and apron to encapsulate power module, the pin can stretch out the encapsulation shell and expose, and to this part of exposed pin, not protect effectively exposing the pin when the encapsulation, collide with easily and lead to the pin crooked impaired at the in-process of encapsulation, simultaneously in the outside of packaging structure not any portable mechanism to lead to the inconvenient carrying of module power.

Disclosure of Invention

The utility model aims to provide an AC-DC module power supply packaging structure which is simple in structure and convenient to use, pins at the bottom of equipment can be protected when the AC-DC module power supply packaging structure is not used, and meanwhile, the module power supply packaging structure is convenient to carry, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an AC-DC module power packaging structure, includes engine body shell, engine body shell's bottom fixedly connected with pin, engine body shell's bottom fixedly connected with firm board, the inside rotation of firm board is connected with the rotary rod, the bottom fixedly connected with connecting plate of rotary rod, the bottom fixedly connected with guard plate of connecting plate, the outside fixedly connected with reference column of connecting plate, the outside fixedly connected with compression spring of connecting plate, the joint groove has been seted up to engine body shell's bottom, hidden groove has been seted up to engine body shell's inside, hidden groove's inside fixedly connected with extension spring, extension spring's outside fixedly connected with handle, engine body shell's outside fixedly connected with sealing washer, the inside rotation of sealing washer is connected with the transfer line, the outside fixedly connected with limiting plate of transfer line.

Further, the pins are symmetrically distributed at the bottom of the machine body shell, and the tops of the pins are fixedly connected to the outer side of the module inside the machine body shell.

Further, the stabilizing plates are symmetrically distributed at the bottom of the machine body shell, and the rotating rods are rotationally connected between the stabilizing plates.

Further, the connecting plate is movably connected with the protection plate on the outer side of the pin through the rotary rod, and the length of the connecting plate is larger than that of the pin.

Further, the quantity of reference column is the same with the quantity of joint groove, and the outside diameter of reference column slightly is less than the inside diameter of joint groove, compression spring keeps away from the one end fixed connection of connecting plate in engine body shell's bottom.

Further, the handle is movably connected to the inside of the hidden groove through the telescopic spring, and the limiting plates are symmetrically distributed on the outer side of the hidden groove.

The beneficial effects of the utility model are as follows:

according to the utility model, the machine body shell is arranged, the pins are connected to the bottom of the machine body shell, when the pins are not used, the connecting plate and the protection plate are driven by the compression spring, so that the protection plate is positioned at the bottom of the pins, at the moment, the protection plate can play a role in protecting the pins, when equipment is required to be used, the connecting plate at the outer side of the rotating rod is rotated by rotating the rotating rod between the stabilizing plates, at the moment, the positioning column at the outer side of the connecting plate can enter the clamping groove at the bottom of the machine body shell, so that the connecting plate and the protection plate are clamped, the pins can work normally, the effect of protecting the pins when the equipment is not used is achieved, when the equipment is required to be carried, the transmission rod drives the limiting plate to rotate by rotating the transmission rod, and because the limiting plate is positioned at the outer side of the hiding groove, when the limiting plate is no longer used for limiting the handle in the hiding groove, the handle can stretch out under the driving of the telescopic spring, the handle can be retracted into the hiding groove again, and the redundant space is avoided when the equipment works.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic diagram of a power package structure for an AC-DC module according to the present utility model;

FIG. 2 is a schematic diagram of the bottom of an AC-DC module power package structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the outside of a rotating rod of an AC-DC module power package structure according to the present utility model;

FIG. 4 is a schematic view of the outside of a handle of an AC-DC module power package structure according to the present utility model;

reference numerals in the drawings: 1. a housing; 2. pins; 3. a stabilizing plate; 4. a rotating rod; 5. a connecting plate; 6. a protection plate; 7. positioning columns; 8. a compression spring; 9. a clamping groove; 10. hiding the groove; 11. a telescopic spring; 12. a handle; 13. a seal ring; 14. a transmission rod; 15. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides an AC-DC module power packaging structure, includes engine body shell 1, engine body shell 1's bottom fixedly connected with pin 2, engine body shell 1's bottom fixedly connected with firm board 3, the inside rotation of firm board 3 is connected with rotary rod 4, rotary rod 4's bottom fixedly connected with connecting plate 5, connecting plate 5's bottom fixedly connected with guard plate 6, connecting plate 5's outside fixedly connected with reference column 7, connecting plate 5's outside fixedly connected with compression spring 8, engine body shell 1's bottom has been seted up joint groove 9.

Specifically, as shown in fig. 1, the pins 2 are symmetrically distributed at the bottom of the housing 1, and the top of the pins 2 is fixedly connected to the outside of the module inside the housing 1, the stabilizing plates 3 are symmetrically distributed at the bottom of the housing 1, and the rotating rods 4 are rotatably connected between the stabilizing plates 3.

Specifically, as shown in fig. 1-4, the connecting plate 5 and the protection plate 6 are movably connected to the outer side of the pin 2 through the rotary rod 4, the length of the connecting plate 5 is larger than that of the pin 2, the number of the positioning columns 7 is the same as that of the clamping grooves 9, the outer diameters of the positioning columns 7 are slightly smaller than the diameters of the inner parts of the clamping grooves 9, one end, far away from the connecting plate 5, of the compression spring 8 is fixedly connected to the bottom of the machine body shell 1, the handle 12 is movably connected to the inner part of the hiding groove 10 through the telescopic spring 11, and the limiting plates 15 are symmetrically distributed on the outer sides of the hiding groove 10.

Embodiment 2 referring to fig. 1, 2 and 4, the difference between the present embodiment and embodiment 1 is that: the inside of organism shell 1 has seted up hidden groove 10, and hidden groove 10's inside fixedly connected with extension spring 11, extension spring 11's outside fixedly connected with handle 12, organism shell 1's outside fixedly connected with sealing washer 13, the inside rotation of sealing washer 13 is connected with transfer line 14, and transfer line 14's outside fixedly connected with limiting plate 15.

The working principle of the utility model is as follows: through having set up engine body shell 1, and be connected with pin 2 in the bottom of engine body shell 1, when pin 2 does not use, connecting plate 5 and guard plate 6 are under compression spring 8's drive, make guard plate 6 be located the bottom of pin 2, at this moment guard plate 6 can play the effect of protection to pin 2, when equipment needs to use, through rotating rotary rod 4 between the firm board 3, make connecting plate 5 in the rotary rod 4 outside rotate, at this moment the reference column 7 in the connecting plate 5 outside can enter into the joint groove 9 of engine body shell 1 bottom, thereby carry out the joint processing to connecting plate 5 and guard plate 6, at this moment can make pin 2 normally work, the effect of playing the protection to pin 2 when equipment does not use has been reached, when equipment needs to carry, through rotating the transfer line 14 of sealing washer 13 inside, make transfer line 14 drive limiting plate 15 rotate, because limiting plate 15 is located the outside of hiding groove 10, when limiting plate 15 no longer carries out spacing to hiding the inside handle 12 of groove 10, at this moment handle 12 can stretch out under the drive of expansion spring 11, thereby conveniently carry equipment, and can take back the unnecessary space to the inside of hiding 10 again when equipment, can be avoided occupying the unnecessary groove 10.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an AC-DC module power packaging structure, includes engine body shell (1), its characterized in that: bottom fixedly connected with pin (2) of engine body shell (1), the bottom fixedly connected with firm board (3) of engine body shell (1), the inside rotation of firm board (3) is connected with rotary rod (4), the bottom fixedly connected with connecting plate (5) of rotary rod (4), the bottom fixedly connected with guard plate (6) of connecting plate (5), the outside fixedly connected with reference column (7) of connecting plate (5), the outside fixedly connected with compression spring (8) of connecting plate (5), joint groove (9) have been seted up to the bottom of engine body shell (1), hidden groove (10) have been seted up to the inside of engine body shell (1), hidden groove (10) inside fixedly connected with extension spring (11), extension spring (11)'s outside fixedly connected with handle (12), the outside fixedly connected with sealing washer (13) of engine body shell (1), the inside rotation of sealing washer (13) is connected with transfer line (14), the outside fixedly connected with limiting plate (15) of transfer line (14).

2. The AC-DC module power package structure of claim 1, wherein: the pins (2) are symmetrically distributed at the bottom of the engine body shell (1), and the tops of the pins (2) are fixedly connected to the outer side of the module inside the engine body shell (1).

3. The AC-DC module power package structure of claim 1, wherein: the stabilizing plates (3) are symmetrically distributed at the bottom of the machine body shell (1), and the rotating rods (4) are rotationally connected between the stabilizing plates (3).

4. The AC-DC module power package structure of claim 1, wherein: the connecting plate (5) and the protection plate (6) are movably connected to the outer sides of the pins (2) through the rotating rods (4), and the length of the connecting plate (5) is larger than that of the pins (2).

5. The AC-DC module power package structure of claim 1, wherein: the number of the positioning columns (7) is the same as that of the clamping grooves (9), the outer diameters of the positioning columns (7) are slightly smaller than the inner diameters of the clamping grooves (9), and one end, far away from the connecting plate (5), of the compression spring (8) is fixedly connected to the bottom of the machine body shell (1).

6. The AC-DC module power package structure of claim 1, wherein: the handle (12) is movably connected to the inside of the hiding groove (10) through the telescopic spring (11), and the limiting plates (15) are symmetrically distributed on the outer side of the hiding groove (10).