CN219627039U

CN219627039U - Computer switching power supply capable of preventing accidental plugging

Info

Publication number: CN219627039U
Application number: CN202320781266.9U
Authority: CN
Inventors: 喻焕铭; 李毅; 李嘉熙
Original assignee: Shenzhen Kediman Electronic Technology Co ltd
Current assignee: Shenzhen Kediman Electronic Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-01
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a switching power supply for a computer, which is used for preventing accidental plugging and unplugging, and relates to the technical field of switching power supplies. The utility model provides a prevent switching power supply for computer of unexpected plug, includes the power casing, the side fixed mounting of power casing has wiring panel, the interface department of wiring panel is provided with anti-drop structure, anti-drop structure includes two side bearer. Utilize pushing down the bolt and driving pinion rack and the inside rack of side bearer through the connecting plate and meshing for two grip rings can carry out the suitability slip according to the length that the power cord connects, the reset spring pole of the inside of montant of cooperation again makes fixed grip ring and activity grip ring can carry out the suitability slip according to the width that the power cord connects, make this anti-drop structure can carry out auxiliary fixation to the power connection of different grade type, thereby firmly lock the power connection, prevent that the power connection pine takes off, thereby avoided appearing unexpected condition that breaks away from between connector and the interface, guaranteed the normal use of switching power supply for the computer.

Description

Computer switching power supply capable of preventing accidental plugging

Technical Field

The utility model relates to the technical field of switching power supplies, in particular to a computer switching power supply capable of preventing accidental plugging.

Background

With the improvement of life quality and development of information technology, a computer is equipment which is more and more widely popularized in our life, is also called a computer, is an electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory storage function, is a modern intelligent electronic equipment which can run according to a program and automatically process mass data at high speed, and is formed by combining all the equipment.

The switching power supply is a closed independent component arranged in the main case, and has the function of converting alternating current into direct current with different voltages of +5V, -5V, +12V, -12V, +3.3V, -3.3V and the like, is stable and reliable, is supplied to a system board, various adapters, expansion cards, hard disk drives, optical disk drives and other system components in the main case, is used by a keyboard and a mouse, is a hub for supplying power to all components of the computer, and is an important component of the computer.

In the prior art, when the computer switching power supply works, power supply connection is often needed to be carried out between the computer switching power supply and other equipment, so that a power line of the other equipment needs to be connected with the computer switching power supply, but the existing connection mode is mostly plug-in connection between a connector and an interface, so that the connection stability between the connector and the interface is poor, when unexpected accidents happen, unexpected detachment is easy to occur between the connector and the interface, the normal use of the computer switching power supply is influenced under the condition, and inconvenience is brought to the work of people.

Disclosure of Invention

The utility model provides a switching power supply for a computer, which is used for preventing accidental plugging and unplugging and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent switching power supply for computer of unexpected plug, includes the power casing, the side fixed mounting of power casing has wiring panel, the interface department of wiring panel is provided with anti-drop structure, anti-drop structure includes two side bearer, the inner wall fixed mounting of side bearer has the slide bar, the top sliding connection of slide bar has the montant, and fixed mounting has the diaphragm between two montants, and fixed clamping ring and sliding connection have movable clamping ring respectively between two montants.

Further, an observation window is fixedly arranged at the top of the power supply shell, and a heat radiation fan is fixedly arranged on the surface of the power supply shell.

Further, a rack is arranged on the inner side of the side frame, a connecting plate is connected to the inner wall of the transverse plate in a sliding mode, a toothed plate is fixedly connected to the bottom end of the connecting plate, and the toothed plate is located above the rack.

Further, the top of diaphragm rotates and is connected with pushes down the bolt, the bottom of pushing down the bolt overlaps with the top of connecting plate.

Further, a reset spring rod is arranged on the inner wall of the vertical rod, and the end head of the movable clamping ring is fixedly connected with the top end of the reset spring rod.

Compared with the prior art, the utility model provides a computer switching power supply for preventing accidental plugging, which has the following beneficial effects:

this prevent switching power supply for computer of unexpected plug, through setting up anti-drop structure, utilize pushing down the bolt and driving rack that pinion rack and side bearer are inside through the connecting plate to mesh, make two grip rings can carry out the suitability slip according to the length that the power cord connects, the inside reset spring pole of cooperation montant makes fixed grip ring and movable grip ring carry out the suitability slip according to the width that the power cord connects again, make this anti-drop structure can carry out auxiliary fixation to the power connection of different grade type, thereby firmly pin the power connection, prevent that the power connection from taking off, thereby avoided the condition that the accident breaks away from appears between connector and the interface, normal use of switching power supply for computer has been guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an anti-falling structure according to the present utility model;

FIG. 3 is a schematic view of a side frame structure according to the present utility model.

In the figure: 1. a power supply housing; 2. an observation window; 3. a heat radiation fan; 4. a wiring panel; 5. an anti-falling structure; 6. a side frame; 7. a slide bar; 8. a vertical rod; 9. a cross plate; 10. a connecting plate; 11. a toothed plate; 12. pressing down the bolt; 13. fixing the clamping ring; 14. a movable clamping ring.

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.

Referring to fig. 1-3, the utility model discloses a switch power supply for a computer for preventing accidental plugging, which comprises a power supply shell 1, wherein a wiring panel 4 is fixedly arranged on the side surface of the power supply shell 1, an anti-falling structure 5 is arranged at an interface of the wiring panel 4, the anti-falling structure 5 comprises two side frames 6, a sliding rod 7 is fixedly arranged on the inner wall of each side frame 6, a vertical rod 8 is slidingly connected with the top end of each sliding rod 7, a transverse plate 9 is fixedly arranged between the two vertical rods 8, and a fixed clamping ring 13 and a movable clamping ring 14 are fixedly arranged between the two vertical rods 8 respectively.

The inside of side bearer 6 is provided with the rack, the inner wall sliding connection of diaphragm 9 has connecting plate 10, the bottom fixedly connected with pinion rack 11 of connecting plate 10, pinion rack 11 is located the top of rack, the top rotation of diaphragm 9 is connected with pushes down bolt 12, push down the bottom of bolt 12 and the top overlap joint of connecting plate 10.

Through setting up anti-drop structure 5, utilize pushing down bolt 12 to drive rack 11 through connecting plate 10 and mesh mutually with the inside rack of side bearer 6 for two holding rings can carry out the suitability according to the length that the power cord connects and slide, the reset spring pole that cooperates montant 8 inside again makes fixed holding ring 13 and movable holding ring 14 can carry out the suitability according to the width that the power cord connects and slide, make this anti-drop structure 5 can carry out auxiliary fixation to the power connection of different grade type, thereby firmly lock the power connection, prevent that the power connection from taking off, thereby avoided the condition that unexpected break away from appears between connector and the interface, guaranteed the normal use of switching power supply for the computer.

Specifically, observation window 2 is fixedly installed at the top of power supply casing 1, and cooling fan 3 is fixedly installed on the surface of power supply casing 1.

In this embodiment, the user can check the internal condition of the power supply casing 1 by using the observation window 2, and the air flow inside and outside the power supply casing 1 can be realized by matching with the heat dissipation fan 3, so that the heat dissipation effect is improved.

Specifically, the inner wall of the vertical rod 8 is provided with a reset spring rod, and the end of the movable clamping ring 14 is fixedly connected with the top end of the reset spring rod.

In this embodiment, the automatic resilience of the return spring rod is used to promote automatic folding between the fixed clamping ring 13 and the movable clamping ring 14.

When the power supply connector is used, a power supply plug penetrates through the space between the fixed clamping ring 13 and the movable clamping ring 14, then the power supply plug is connected with the wiring panel 4, then the fixed clamping ring 13 and the movable clamping ring 14 are moved to the positions of a power supply wire and a power supply connector, and the fixed clamping ring 13 and the movable clamping ring 14 effectively clamp the connecting position of the power supply wire and the power supply connector by utilizing a reset spring rod in the vertical rod 8;

then, the pressing bolt 12 is rotated, so that the bottom end of the pressing bolt 12 drives the connecting plate 10 to gradually descend, the connecting plate 10 drives the toothed plate 11 to gradually mesh with racks in the side frame 6, the vertical rod 8 cannot slide along the side frame 6 at the moment, and the anti-falling structure 5 can assist in fixing power connectors of different types.

To sum up, this prevent switching power supply for computer of unexpected plug, through setting up anti-drop structure 5, utilize pushing down bolt 12 and drive pinion rack 11 through connecting plate 10 and the inside rack of side bearer 6 and mesh for two holding rings can carry out the suitability slip according to the length of power cord joint, the reset spring pole that cooperates montant 8 inside again makes fixed holding ring 13 and movable holding ring 14 carry out the suitability slip according to the width of power cord joint, make this anti-drop structure 5 can assist fixedly to different grade type's power connection, thereby firmly lock the power connection, prevent that the power connection from taking off, thereby avoided the condition that unexpected break away from appears between joint and the interface, normal use of switching power supply for computer has been guaranteed.

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 a prevent switching power supply for computer of unexpected plug, includes power casing (1), its characterized in that: the utility model discloses a power cabinet, including power cabinet (1), wiring panel (4) are installed to side fixed mounting, the interface department of wiring panel (4) is provided with anti-drop structure (5), anti-drop structure (5) are including two side bearer (6), the inner wall fixed mounting of side bearer (6) has slide bar (7), the top sliding connection of slide bar (7) has montant (8), and fixed mounting has diaphragm (9) between two montants (8), and fixed clamping ring (13) and sliding connection have movable clamping ring (14) respectively between two montants (8).

2. The switching power supply for a computer for preventing accidental plugging according to claim 1, wherein: the top of power casing (1) fixed mounting has observation window (2), the surface mounting of power casing (1) has radiator fan (3).

3. The switching power supply for a computer for preventing accidental plugging according to claim 1, wherein: the inner side of the side frame (6) is provided with a rack, the inner wall of the transverse plate (9) is connected with a connecting plate (10) in a sliding mode, the bottom end of the connecting plate (10) is fixedly connected with a toothed plate (11), and the toothed plate (11) is located above the rack.

4. The switching power supply for a computer for preventing accidental plugging according to claim 1, wherein: the top of the transverse plate (9) is rotatably connected with a pressing bolt (12), and the bottom end of the pressing bolt (12) is overlapped with the top end of the connecting plate (10).

5. The switching power supply for a computer for preventing accidental plugging according to claim 1, wherein: the inner wall of the vertical rod (8) is provided with a reset spring rod, and the end of the movable clamping ring (14) is fixedly connected with the top end of the reset spring rod.