CN215956253U

CN215956253U - Open-frame medical power supply

Info

Publication number: CN215956253U
Application number: CN202121922732.8U
Authority: CN
Inventors: 李明飞; 赵浩如
Original assignee: Shenzhen Ur Power Technology Co ltd
Current assignee: Shenzhen Ur Power Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-04
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an open-frame medical power supply, which comprises a power supply shell, a circuit board and a protection plate, wherein the circuit board is arranged in the power supply shell; the protective plate is rotatably connected above the circuit board, a through hole is formed in the protective plate, the through hole is internally detachably connected with a heat dissipation plate, heat dissipation holes are formed in the heat dissipation plate, a storage cavity is formed in the heat dissipation plate, and cooling liquid is filled in the storage cavity.

Description

Open-frame medical power supply

Technical Field

The utility model relates to the technical field of medical power supplies, in particular to an open-frame medical power supply.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely comprises professional medical equipment and household medical equipment, and power-on processing is required to be carried out through a power supply when the medical equipment is powered on.

However, the circuit board in the conventional open-shelf medical power supply is generally not protected, so that the circuit board is easily damaged, and the service life of the circuit board is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an open rack medical power supply, which solves the above problems.

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

an open-frame medical power supply comprises a power supply shell, a circuit board arranged in the power supply shell and a protection plate;

the protection plate is rotatably connected above the circuit board, a through hole is formed in the protection plate, a heat dissipation plate is detachably connected in the through hole, heat dissipation holes are formed in the heat dissipation plate, a storage cavity is formed in the heat dissipation plate, and cooling liquid is filled in the storage cavity.

As a further scheme of the utility model: the heat dissipation plate is fixedly connected with a connecting block, and the connecting block is locked in the through hole.

As a further scheme of the utility model: the holding tank has been seted up on the piece that links to each other, fixedly connected with intermediate lamella in the holding tank, the both ends elastic connection of intermediate lamella has T shape inserted bar, the one end of T shape inserted bar is inserted and is established on the lateral wall of through-hole.

As a further scheme of the utility model: the middle plate is fixedly connected with a first spring, and one end of the first spring is fixedly connected with the T-shaped insertion rod.

As a further scheme of the utility model: fixedly connected with connecting block on the circuit board, rotate on the connecting block and be connected with the axis of rotation, axis of rotation and guard plate fixed connection.

As a further scheme of the utility model: one end of the rotating shaft is elastically connected with a pulling plate, an inserting rod is fixedly connected to the pulling plate, and one end of the inserting rod penetrates through the rotating shaft and is inserted into the connecting block.

As a further scheme of the utility model: one end of the rotating shaft is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the pulling plate.

Compared with the prior art, the utility model has the beneficial effects that: when the component is installed on the circuit board, the staff manually pulls the pulling plate, the inserting rod is driven to move through the pulling plate, when one end of the inserting rod is separated from the connecting block, the position of the protection plate can be adjusted by manually rotating the rotating shaft, and the protection plate is not located right above the circuit board, so that the component can be conveniently installed on the circuit board.

When installing the guard plate in the top of circuit board, with the guard plate setting in the top of circuit board, realized the guard action to the circuit board, simultaneously because seted up the louvre on the heating panel to store the cooling liquid in the storage intracavity of heating panel, be convenient for realize the heat dissipation to the circuit board during operation.

According to the utility model, the heat dissipation plate is arranged on the protection plate, so that the heat dissipation treatment of the circuit board is conveniently realized.

Drawings

FIG. 1 is a schematic diagram of an open-frame medical power supply;

FIG. 2 is a schematic view of a protection plate and a rotation shaft in an open type medical power supply;

FIG. 3 is a schematic view showing the connection between a protection plate and a heat dissipation plate in an open-frame medical power supply;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of the inside of a heat sink plate in an open rack medical power supply;

in the figure: 1. a circuit board; 2. a protection plate; 3. a heat dissipation plate; 4. heat dissipation holes; 5. a storage chamber; 6. connecting blocks; 7. a middle plate; 8. a T-shaped insertion rod; 9. a first spring; 10. connecting blocks; 11. a rotating shaft; 12. pulling a plate; 13. inserting a rod; 14. A second spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, an open-frame medical power supply includes a power supply housing, a circuit board 1 disposed inside the power supply housing, and a protection plate 2;

the guard plate 2 rotates to be connected in the top of circuit board 1, has seted up the through-hole on the guard plate 2, and the dismantlement formula is connected with heating panel 3 in the through-hole, has seted up louvre 4 on the heating panel 3, has seted up storage chamber 5 in the heating panel 3, is equipped with the coolant liquid in the storage chamber 5.

The heat dissipation plate 3 is fixedly connected with a connecting block 6, and the connecting block 6 is locked in the through hole.

The holding tank has been seted up on the piece 6 that links to each other, fixedly connected with intermediate lamella 7 in the holding tank, and the both ends elastic connection of intermediate lamella 7 has T shape inserted bar 8, and the one end of T shape inserted bar 8 is inserted and is established on the lateral wall of through-hole.

The first spring 9 of fixedly connected with on the intermediate plate 7, the one end and the T shape inserted bar 8 fixed connection of first spring 9, when needs dismantle heating panel 3 from guard plate 2, the staff manually promotes T shape inserted bar 8, when the lateral wall of through-hole breaks away from, manually takes out heating panel 3 and can dismantle heating panel 3 from the through-hole when the one end of T shape inserted bar 8.

Fixedly connected with connecting block 10 on the circuit board 1 rotates on the connecting block 10 and is connected with axis of rotation 11, axis of

rotation

11 and 2 fixed connection of guard plate, because the setting of axis of rotation 11 realizes that guard plate 2 rotates the top of connecting at circuit board 1 promptly.

One end of the rotating shaft 11 is elastically connected with a pulling plate 12, an inserting rod 13 is fixedly connected to the pulling plate 12, and one end of the inserting rod 13 penetrates through the rotating shaft 11 and is inserted into the connecting block 10.

One end fixedly connected with second spring 14 of axis of rotation 11, the one end and the arm-tie 12 fixed connection of second spring 14, when the position of guard plate 2 is adjusted to needs, the manual pulling arm-tie 12 of staff drives inserted bar 13 through arm-tie 12 and removes, when the one end of inserted bar 13 breaks away from continuous piece 10, manual rotation axis of rotation 11, can adjust the position of guard plate 2.

When the circuit board mounting device is used, when a component needs to be mounted on the circuit board 1, a worker manually pulls the pulling plate 12, the pulling plate 12 drives the inserting rod 13 to move, and when one end of the inserting rod 13 is separated from the connecting block 10, the rotating shaft 11 is manually rotated, so that the position of the protection plate 2 can be adjusted, the protection plate 2 is not positioned right above the circuit board 1, and the component is conveniently mounted on the circuit board 1.

When installing guard plate 2 in the top of circuit board 1, set up guard plate 2 in the top of circuit board 1, realized the guard action to circuit board 1, simultaneously because the louvre 4 has been seted up on heating panel 3 to store cooling liquid in the storage intracavity of heating panel 3, be convenient for realize the heat dissipation to circuit board 1 during operation.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. An open-frame medical power supply comprises a power supply shell and a circuit board (1) arranged in the power supply shell, and is characterized by further comprising a protection plate (2);

the protection plate (2) is rotatably connected above the circuit board (1), a through hole is formed in the protection plate (2), the through hole is internally detachably connected with the heat dissipation plate (3), the heat dissipation hole (4) is formed in the heat dissipation plate (3), a storage cavity (5) is formed in the heat dissipation plate (3), and cooling liquid is filled in the storage cavity (5).

2. The open rack medical power supply according to claim 1, wherein the heat dissipation plate (3) is fixedly connected with a connection block (6), and the connection block (6) is locked in the through hole.

3. The open-frame medical power supply according to claim 2, wherein the connecting block (6) is provided with a receiving groove, an intermediate plate (7) is fixedly connected in the receiving groove, two ends of the intermediate plate (7) are elastically connected with T-shaped insertion rods (8), and one end of each T-shaped insertion rod (8) is inserted into the side wall of the through hole.

4. The open rack medical power supply according to claim 3, wherein the middle plate (7) is fixedly connected with a first spring (9), and one end of the first spring (9) is fixedly connected with the T-shaped inserted rod (8).

5. The open frame type medical power supply according to claim 1, wherein a connecting block (10) is fixedly connected to the circuit board (1), a rotating shaft (11) is rotatably connected to the connecting block (10), and the rotating shaft (11) is fixedly connected to the protection plate (2).

6. The open rack type medical power supply according to claim 5, wherein one end of the rotating shaft (11) is elastically connected with a pulling plate (12), an inserting rod (13) is fixedly connected to the pulling plate (12), and one end of the inserting rod (13) passes through the rotating shaft (11) and is inserted into the connecting block (10).

7. The open rack type medical power supply according to claim 6, wherein one end of the rotating shaft (11) is fixedly connected with a second spring (14), and one end of the second spring (14) is fixedly connected with the pulling plate (12).