CN222029819U

CN222029819U - Protective flat-plate type switching power supply

Info

Publication number: CN222029819U
Application number: CN202420556769.0U
Authority: CN
Inventors: 万东; 陈奕舟
Original assignee: Zhejiang Ximeng Electric Technology Co ltd
Current assignee: Zhejiang Ximeng Electric Technology Co ltd
Priority date: 2024-03-21
Filing date: 2024-03-21
Publication date: 2024-11-19
Anticipated expiration: 2034-03-21

Abstract

The utility model relates to a protection flat-plate type switch power supply, which aims at solving the technical problem that the existing switch power supply is inconvenient for workers to disassemble and assemble a radiator installed in the existing switch power supply, and comprises a machine shell, wherein a module is installed at the front end of the machine shell, a chute is formed in the upper part of the machine shell, a baffle is arranged in the chute, a connector is arranged above the module, a jack is arranged at the front end of the module, and the protection flat-plate type switch power supply further comprises a protection mechanism: the protection mechanism comprises a fixed plate arranged at the front end of the module, the upper end and the lower end of the module are both rotationally connected with a protection plate, one side of the protection plate is provided with a limit assembly, the inside of the fixed plate is connected with a spring block in a sliding manner, and the outside of the fixed plate is provided with a clamping hole; and (3) a maintenance mechanism: the maintenance mechanism is arranged in the shell.

Description

Protective flat-plate type switching power supply

Technical Field

The utility model relates to the technical field of switching power supplies, in particular to a protective flat-plate type switching power supply.

Background

The flat-panel switch power supply is a first type of Chinese high-efficiency high-density digital (HDC)/Direct Current (DC) ultrathin switch power supply adopting a plane open design, is specially used for high-quality electric power meters, electric energy meters, medical treatment, railway, communication industries and other application occasions with high requirements on safety and reliability, and particularly can continuously work for a long time under the condition that fault input voltage reaches 420V as long as any two wires have input in the electric energy meter application, and no matter whether the single-phase, three-phase three-wire or three-wire four-wire power supply can normally work.

The current switching power supply is under the permanent use of staff to it, needs the periodic radiator to in the switching power supply to dismantle and repair, and traditional switching power supply's radiator is fixed mounting in switching power supply's inside generally, and the staff need to dismantle the casing of switching power supply, and to the radiator dismouting, because the inside space of switch is comparatively narrow, the operating space is limited when leading to the staff dismouting, and the operation is comparatively inconvenient. In view of this, we propose a protection flat-panel switching power supply.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a protective flat-plate type switch power supply so as to solve the technical problem that the radiator can not be quickly disassembled and overhauled when a worker performs disassembly and overhaul on the radiator in the switch power supply.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the utility model provides a protection flat switching power supply, includes the casing, the module is installed to the front end of casing, the spout has been seted up to the top of casing, the inside of spout is provided with the baffle, the top of module is provided with the connector, the front end of module is provided with the jack, still includes protection machanism: the protection mechanism comprises a fixed plate arranged at the front end of the module, the upper end and the lower end of the module are both rotationally connected with a protection plate, one side of the protection plate is provided with a limit assembly, the inside of the fixed plate is connected with a spring block in a sliding manner, and the outside of the fixed plate is provided with a clamping hole; and (3) a maintenance mechanism: the maintenance mechanism is arranged in the shell.

Preferably, the maintenance mechanism comprises a mounting plate arranged in the casing, a radiator is arranged above the mounting plate, rotating assemblies are arranged on two sides of the outer wall of the mounting plate, and driving assemblies are arranged on two sides of the baffle.

Preferably, the rotating assembly comprises spring plates arranged on two sides of the mounting plate, and the spring plates are high in front and low in back in a static state.

Preferably, the driving assembly comprises connecting plates arranged on two sides of the baffle, and the bottom ends of the connecting plates are fixedly connected with extrusion blocks.

Preferably, the press block and the spring plate are arranged on the same horizontal plane.

Preferably, the limiting component comprises a spring buckle arranged at one end of the protection plate, and the size of the spring buckle is matched with the size of the clamping hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up maintenance mechanism, can drive the connecting plate and slide when slide damper, make the extrusion piece of connecting plate below installation extrude the one end of spring plate perk to drive the radiator that the spring plate was all installed to both sides and carry out the lifting, provide the dismouting space for the staff, make things convenient for the staff to carry out the dismouting to the inside radiator of casing and observe.

2. Through setting up protection machanism, can make the spring block extrude the spring buckle that the downthehole block of card is connected through pressing the inside sliding connection of fixed plate, can remove the spacing connection that two sets of protection shield and module formed to make things convenient for the staff to use, in daily storage process, can prevent the dust in the air to get into the inside of connector and jack, prolonged switching power supply's life.

Drawings

FIG. 1 is a schematic perspective view of a protected flat panel switching power supply of the present utility model;

fig. 2 is a perspective view showing a protective flat panel type switching power supply according to the present utility model;

FIG. 3 is a perspective exploded view of a protected flat panel switching power supply of the present utility model;

FIG. 4 is a perspective cross-sectional view of a protective flat panel switching power supply mounting plate of the present utility model;

In the figure: 1. a housing; 2. a module; 3. a fixing plate; 4. a protective plate; 5. a spring block; 6. a chute; 7. a baffle; 8. a spring buckle; 9. a connector; 10. a jack; 11. a heat sink; 12. a spring plate; 13. a connecting plate; 14. a mounting plate; 15. and (5) clamping the hole.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

Examples: 1-4, including casing 1, module 2 is installed to casing 1's front end, and spout 6 has been seted up to casing 1's top, and spout 6's inside is provided with baffle 7, and module 2's top is provided with connector 9, and module 2's front end is provided with jack 10, still includes protection machanism: the protection mechanism comprises a fixed plate 3 arranged at the front end of the module 2, the upper end and the lower end of the module 2 are both rotationally connected with a protection plate 4, one side of the protection plate 4 is provided with a limit component, the inside of the fixed plate 3 is slidably connected with a spring block 5, and the outside of the fixed plate 3 is provided with a clamping hole 15; and (3) a maintenance mechanism: the maintenance mechanism is provided inside the casing 1.

In this scheme, the staff is when using the switch power supply, through setting up protection machanism, can be through pressing the inside sliding connection's of fixed plate 3 spring piece 5, make spring piece 5 extrude the spring buckle 8 that block is connected in the draw-in hole 15, can remove the spacing connection that two sets of protection shield 4 and module 2 formed to make things convenient for the staff to use.

With reference to fig. 2 and 3, in a preferred embodiment, the maintenance mechanism includes a mounting plate 14 disposed inside the casing 1, a radiator is mounted above the mounting plate 14, two sides of an outer wall of the mounting plate 14 are provided with rotating assemblies, and two sides of the baffle 7 are provided with driving assemblies.

In this scheme, through setting up maintenance mechanism, can drive connecting plate 13 and slide when slide damper 7, make the extrusion piece of connecting plate 13 below installation extrude the one end of spring plate 12 perk to drive both sides and all install the radiator 11 of spring plate 12 and carry out the lifting, make things convenient for the staff to overhaul the inside radiator 11 of casing 1 and observe.

Further, referring to fig. 2 and 3, in a preferred embodiment, the rotating assembly includes spring plates 12 disposed on either side of a mounting plate 14, the spring plates 12 being high at rest and low at the front.

With reference to fig. 2 and 3, in a preferred embodiment, the driving assembly includes a connection plate 13 disposed at two sides of the baffle 7, and an extrusion block is fixedly connected to a bottom end of the connection plate 13.

Further, referring to fig. 2 and 4, in a preferred embodiment, the limiting assembly includes a spring catch 8 disposed at one end of the protective plate 4, the spring catch 8 being sized to fit within the catch hole 15.

Working principle: when a worker uses the switch power supply, the spring block 5 which is connected with the inside of the fixed plate 3 in a sliding manner can be pressed, the spring block 5 can extrude the spring buckle 8 which is connected with the inside of the clamping hole 15 in a clamping manner, limit connection formed by the two groups of protection plates 4 and the module 2 can be relieved, the protection formed by the jacks 10 and the connectors 9 can be respectively relieved by the two groups of protection plates 4, the worker can conveniently use the switch power supply daily, the connecting plates 13 which are connected with the inside of the sliding chute 6 in a sliding manner can slide through the baffle plates 7 which are pulled outwards, one ends of the spring plates 12 are tilted by the extrusion blocks which are arranged below the connecting plates 13 are extruded, so that the radiators 11 with the spring plates 12 are arranged on two sides are driven to be lifted, and the worker can conveniently overhaul and observe the radiators 11 in the machine shell 1.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. A protective flat-plate switching power supply, comprising a housing (1), a module (2) being mounted at the front end of the housing (1), a slide groove (6) being provided above the housing (1), a baffle (7) being provided inside the slide groove (6), a connector (9) being provided above the module (2), and a socket (10) being provided at the front end of the module (2), characterized in that it further comprises:

Protection mechanism: the protection mechanism comprises a fixing plate (3) arranged at the front end of the module (2), the upper and lower ends of the module (2) are rotatably connected to the protection plate (4), a limit assembly is arranged on one side of the protection plate (4), a spring block (5) is slidably connected inside the fixing plate (3), and a clamping hole (15) is arranged outside the fixing plate (3);

Maintenance mechanism: the maintenance mechanism is arranged inside the housing (1).

2. A protective flat-plate switching power supply according to claim 1, characterized in that the maintenance mechanism comprises a mounting plate (14) arranged inside the housing (1), a heat sink is installed above the mounting plate (14), rotating components are arranged on both sides of the outer wall of the mounting plate (14), and driving components are installed on both sides of the baffle (7).

3. A protective flat-plate switching power supply according to claim 2, characterized in that the rotating assembly comprises spring plates (12) arranged on both sides of the mounting plate (14), and the spring plates (12) are higher at the front and lower at the back in a stationary state.

4. A protective flat-plate switching power supply according to claim 3, characterized in that the driving assembly comprises connecting plates (13) arranged on both sides of the baffle (7), and the bottom end of the connecting plate (13) is fixedly connected to an extrusion block.

5. A protective flat-plate switching power supply according to claim 4, characterized in that the extrusion block and the spring plate (12) are arranged on the same horizontal plane.

6. A protective flat-plate switching power supply according to claim 1, characterized in that the limiting component comprises a spring buckle (8) arranged at one end of the protective plate (4), and the size of the spring buckle (8) is adapted to the size of the clamping hole (15).