CN216901569U

CN216901569U - Computer power supply with voltage detection device

Info

Publication number: CN216901569U
Application number: CN202220555369.9U
Authority: CN
Inventors: 梁良
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-05
Anticipated expiration: 2032-03-14

Abstract

The utility model provides a computer power supply with a voltage detection device, which relates to the technical field of computers and is used for solving the problems that the computer power supply has no detection and alarm functions such as voltage, electric leakage and the like and has poor buffer protection effect, and comprises a U-shaped frame, a power supply shell and a power supply plate, wherein a fixed shell is respectively arranged on the inner wall of one side of the power supply shell, a pressure rod is hinged to one end of the fixed shell, the power supply plate is fixed in the power supply shell through the fixed shell and the pressure rod, a first spring is arranged on the inner wall of one side of the fixed shell, one end of the first spring is connected with a support plate, the support plate is positioned below the pressure rod, a voltage sensor, a current detector and a control module are respectively arranged on one side wall of the power supply plate, and the computer power supply has the electric leakage alarm function through the arranged control module, the voltage sensor, the current detector and a buzzer, so that a user can be reminded in time, avoid taking place electric shock incident or fire accident, and then avoid causing unnecessary economic loss.

Description

Computer power supply with voltage detection device

Technical Field

The utility model relates to the field of computers, in particular to a computer power supply with a voltage detection device.

Background

The computer belongs to weak current products, that is to say, the working voltage of the components is relatively low, so the computer needs a power supply part like many household appliances, is responsible for converting common commercial power into voltage which can be used by the computer, is generally installed in the computer, the power supply of the computer is a switching circuit, converts common alternating current into direct current, and outputs different voltages to computer components such as a mainboard, a hard disk, an optical drive and the like respectively through chopping control voltage.

When the existing computer power supply is used, the existing computer power supply generally does not have the functions of voltage detection, electric leakage detection and the like, so that influence on the use of the power supply can be caused, and in the serious case, fire can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer power supply with a voltage detection device, which aims to solve the problems that the computer power supply does not have the functions of voltage detection, electric leakage detection and alarm and the like and has poor buffering protection effect in the background technology.

The technical scheme of the utility model is realized as follows:

a computer power supply with a voltage detection device comprises a U-shaped frame, a power supply shell and a power supply board, wherein a fixed shell is respectively installed on the inner wall of one side of the power supply shell, one end of the fixed shell is hinged with a pressure rod, the power supply board is fixed inside the power supply shell through the fixed shell and the pressure rod, a first spring is installed on the inner wall of one side of the fixed shell, one end of the first spring is connected with a support plate, the support plate is located below the pressure rod, a voltage sensor, a current detector and a control module are respectively installed on one side wall of the power supply board, and the voltage sensor and the current detector are respectively and electrically connected with the control module;

the power supply comprises a U-shaped frame, and is characterized in that buffering components are respectively installed on the inner walls of two sides of the U-shaped frame, a fixing component is installed on the outer wall of one side of each buffering component, and the power supply shell is fixed in the U-shaped frame through the fixing component.

Further, install bee calling organ on one side inner wall of power supply housing, just bee calling organ with control module electric connection.

Further, the buffering subassembly includes the telescopic link, just the telescopic link is located respectively on the both sides inner wall of U-shaped frame, the cover is equipped with the second spring on the lateral wall of telescopic link, the telescopic link with the second spring is kept away from the one end of U-shaped frame is connected with the buffer board.

Further, fixed subassembly includes the threaded rod, just the threaded rod is located on the lateral wall of buffer board, threaded connection has the link on the lateral wall of threaded rod, the one end of link runs through a lateral wall of buffer board is connected with the fixed plate, just the power shell passes through the fixed plate with the U-shaped frame is fixed mutually.

Further, install insulating pad on the outer wall of one side of fixed plate, just insulating pad with power shell laminates mutually.

Further, install the ebonite ring on one side inner wall of power shell respectively, the internally mounted of ebonite ring has the rubber column, just the rubber column is higher than ebonite ring 0.5mm, just the power strip pass through the rubber column with power shell is connected.

Furthermore, a protection pad is installed on the outer wall of one side of the power supply shell and made of an insulating material, and the protection pad is located between the power supply shell and the power supply board.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. through the control module, voltage sensor, current detector and the bee calling organ that set up for the computer power possesses electric leakage alarming function, thereby can in time remind the user of service, avoids taking place electric shock incident or fire incident, and then avoids causing unnecessary economic loss.

2. Through the fixed shell, depression bar, first spring and the backup pad that set up, be convenient for maintain the fast and convenient of user of service and fix the power strip in power shell's inside or dismantle the power strip from power shell's inside, and then make things convenient for workman's later stage to maintain the change to the power strip.

3. Through telescopic link, second spring, buffer board, rubber column and the protection pad that sets up, be favorable to improving the anti effect of falling of buffering of power shell and power strip to avoid the power strip of power shell inside to appear not hard up phenomenon such as damage because of receiving circumstances such as slight vibrations, and then avoid causing the unnecessary influence to the use of power.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the internal structure of a power supply housing according to the present invention;

FIG. 2 is a schematic view of the internal structure of the stationary housing of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of a cushion assembly according to the present invention;

fig. 5 is a schematic view of an electrical connection structure according to the present invention.

Wherein:

1-a U-shaped frame; 2-power supply housing; 3-a power panel; 4-a voltage sensor; 5-a current detector; 6-a buzzer; 7-a buffer component; 71-a telescopic rod; 72-a second spring; 73-a buffer plate; 8-a fixed component; 81-threaded rod; 82-a connecting frame; 83-a fixed plate; 9-fixing the shell; 10-a compression bar; 11-a first spring; 12-a support plate; 13-a ebonite ring; 14-a rubber column; 15-protective pad.

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.

Examples

Referring to fig. 1-5, a computer power supply with a voltage detection device comprises a U-shaped frame 1, a power supply housing 2 and a power supply board 3, wherein a fixing housing 9 is respectively installed on one side inner wall of the power supply housing 2, one end of the fixing housing 9 is hinged with a press rod 10, the power supply board 3 is fixed inside the power supply housing 2 through the fixing housing 9 and the press rod 10, a first spring 11 is installed on one side inner wall of the fixing housing 9, one end of the first spring 11 is connected with a support plate 12, the support plate 12 is located below the press rod 10, the support plate 12 is driven by the first spring 11 to ascend, then the support plate 12 drives the press rod 10 to fix the power supply board 3, so that the power supply board 3 is convenient to install or disassemble, a protection pad 15 is installed on one side outer wall of the power supply housing 2, the protection pad 15 is made of an insulating material, the protection pad 15 is located between the power supply housing 2 and the power supply board 3, the protection pad 15 is beneficial to supporting and protecting the power panel 3, so that the situation that the power panel 3 is directly contacted with the power shell 2 to cause unnecessary influence and the like is avoided;

a voltage sensor 4, a current detector 5 and a control module are respectively arranged on one side wall of a power panel 3, the voltage sensor 4 and the current detector 5 are respectively and electrically connected with the control module, a buzzer 6 is arranged on the inner wall of one side of a power shell 2, the buzzer 6 is electrically connected with the control module, whether short circuit, electric leakage and other conditions occur in voltage and current is detected through the voltage sensor 4 and the current detector 5, if short circuit, electric leakage and other faults occur, the buzzer 6 is controlled through the control module to give a warning to remind a user to check, and further, the dismounting safety accidents or fire accidents and the like are avoided, buffering components 7 are respectively arranged on the inner walls of two sides of a U-shaped frame 1, a fixing component 8 is arranged on the outer wall of one side of each buffering component 7, the power shell 2 is fixed inside the U-shaped frame 1 through the fixing component 8, and the power shell 2 is fixed through the fixing component 8, thereby making the buffer assembly 7 conveniently carry out shock absorption buffer protection on the power supply shell 2.

Wherein, buffering subassembly 7 includes telescopic link 71, and telescopic link 71 is located the both sides inner wall of U-shaped frame 1 respectively, the cover is equipped with second spring 72 on the lateral wall of telescopic link 71, telescopic link 71 is connected with buffer board 73 with the one end that second spring 72 kept away from U-shaped frame 1, drive buffer board 73 through power shell 2 and exert pressure to second spring 72, then rethread second spring 72 elasticity itself cushions buffer board 73 and power shell 2, simultaneously, through telescopic link 71, make second spring 72 and buffer board 73 when buffering the removal, phenomenon such as askew turning round can not appear, and then avoid causing the influence to the buffering of second spring 72.

Wherein, fixed subassembly 8 includes threaded rod 81, and threaded rod 81 is located a lateral wall of buffer board 73, threaded connection has link 82 on threaded rod 81's the lateral wall, a lateral wall that buffer board 73 was run through to link 82's one end is connected with fixed plate 83, and power shell 2 is fixed mutually with U-shaped frame 1 through fixed plate 83, install insulating pad on one side outer wall of fixed plate 83, and insulating pad and power shell 2 laminate mutually, through artifical rotation threaded rod 81, thereby it drives fixed plate 83 and carries out the centre gripping fixedly to power shell 2 through link 82, and then conveniently make buffer subassembly 7 cushion power shell 2.

Wherein, install the ebonite ring 13 on the one side inner wall of power shell 2 respectively, the internally mounted of ebonite ring 13 has rubber column 14, and rubber column 14 is higher than ebonite ring 130.5mm, and power strip 3 is connected with power shell 2 through rubber column 14, through ebonite ring 13 and rubber column 14, both convenient carry on spacing fixedly to power strip 3, can make power strip 3 not receive the impact when meetting vibrations again.

The working principle is as follows: during the use, drive backup pad 12 through first spring 11 to make backup pad 12 carry out spacing fixed to depression bar 10, and then make power strip 3 can be fast and convenient install in the inside of power shell 2, then whether take place the condition such as short circuit and electric leakage through voltage sensor 4 and current detector 5 detection voltage and electric current, if break down, send the warning through control module control bee calling organ 6, remind the user to inspect.

Drive the second spring 72 that the cover was established on the lateral wall of buffer board 73 to telescopic link 71 through power shell 2 and exert pressure, then cushion buffer board 73 and power shell 2 through the elasticity of second spring 72 itself to avoid power board 3 to cause the influence because of receiving vibrations and to the use of power.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take voltage detection device's computer power, includes U-shaped frame (1), power shell (2) and power strip (3), its characterized in that: the power supply comprises a power supply shell (2), wherein a fixed shell (9) is respectively installed on the inner wall of one side of the power supply shell (2), one end of the fixed shell (9) is hinged with a pressure lever (10), a power supply board (3) is fixed inside the power supply shell (2) through the fixed shell (9) and the pressure lever (10), a first spring (11) is installed on the inner wall of one side of the fixed shell (9), one end of the first spring (11) is connected with a support plate (12), the support plate (12) is located below the pressure lever (10), a voltage sensor (4), a current detector (5) and a control module are respectively installed on one side wall of the power supply board (3), and the voltage sensor (4) and the current detector (5) are respectively and electrically connected with the control module;

install buffering subassembly (7) on the both sides inner wall of U-shaped frame (1) respectively, install fixed subassembly (8) on the one side outer wall of buffering subassembly (7), just power shell (2) are passed through fixed subassembly (8) are fixed the inside of U-shaped frame (1).

2. The computer power supply with voltage detection device of claim 1, wherein: install bee calling organ (6) on one side inner wall of power shell (2), just bee calling organ (6) with control module electric connection.

3. The computer power supply with voltage detection device of claim 1, wherein: buffering subassembly (7) include telescopic link (71), just telescopic link (71) are located respectively on the both sides inner wall of U-shaped frame (1), the cover is equipped with second spring (72) on the lateral wall of telescopic link (71), telescopic link (71) with second spring (72) are kept away from the one end of U-shaped frame (1) is connected with buffer board (73).

4. A computer power supply with voltage detection device according to claim 3, characterized in that: fixed subassembly (8) include threaded rod (81), just threaded rod (81) are located on a lateral wall of buffer board (73), threaded connection has link (82) on the lateral wall of threaded rod (81), the one end of link (82) is run through a lateral wall of buffer board (73) is connected with fixed plate (83), just power shell (2) are passed through fixed plate (83) with U-shaped frame (1) is fixed mutually.

5. The computer power supply with voltage detection device of claim 4, wherein: and an insulating pad is arranged on the outer wall of one side of the fixing plate (83), and the insulating pad is attached to the power supply shell (2).

6. The computer power supply with voltage detection device of claim 1, wherein: install ebonite ring (13) on the one side inner wall of power shell (2) respectively, the internally mounted of ebonite ring (13) has rubber column (14), just rubber column (14) are higher than ebonite ring (13)0.5mm, just power strip (3) pass through rubber column (14) with power shell (2) are connected.

7. The computer power supply with voltage detection device of claim 1, wherein: the power supply protection device is characterized in that the outer wall of one side of the power supply shell (2) is provided with a protection pad (15), the protection pad (15) is made of an insulating material, and the protection pad (15) is located between the power supply shell (2) and the power supply board (3).