CN214376317U - Timing device for start-stop circuit of computer power supply - Google Patents

Abstract

The utility model discloses a timing device for a start-stop circuit of a computer power supply, which comprises a mounting plate; the mounting mechanism is fixedly mounted on the top surface of the mounting plate; the shell is connected with the inside of the mounting mechanism in a clamping manner; the power line is fixedly inserted in the shell; the current sensor is fixedly arranged on the surface of the power line and positioned in the shell; the relay is fixedly arranged on one side, away from the current sensor, of the surface of the power line; the timer is fixedly arranged on the inner wall of one side of the interior of the shell; single chip microcomputer, the utility model discloses the effectual present computer of having solved can't carry out the time switch operation in the strict meaning as required, because teenagers are indulged in the network recreation, need carry out the problem controlled to teenagers' use computer time.

Description

Timing device for start-stop circuit of computer power supply

Technical Field

The utility model relates to a computer equipment technical field specifically is a stop of computer power opens and stops timing device for circuit.

Background

The computer is generally called computer, is a modern electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, has a memory function, can run according to a program, and automatically and quickly process mass data.

However, there are some disadvantages in the conventional using process, such as:

the prior computer can not carry out timing switch operation in strict meaning according to requirements, and the teenagers are addicted in network games and need to control the time of using the computer, thereby providing a timing device for a start-stop circuit of a computer power supply to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stop of computer power opens and stops timing device for circuit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a mounting plate; the mounting mechanism is fixedly mounted on the top surface of the mounting plate; the shell is connected with the inside of the mounting mechanism in a clamping manner; the power line is fixedly inserted in the shell; the current sensor is fixedly arranged on the surface of the power line and positioned in the shell; the relay is fixedly arranged on one side, away from the current sensor, of the surface of the power line; the timer is fixedly arranged on the inner wall of one side of the interior of the shell; the single-chip microcomputer, the inside one side inner wall of casing and the one side fixed mounting who keeps away from the time-recorder have the single-chip microcomputer, single-chip microcomputer and relay, current sensor and time-recorder electric connection.

Wherein, installation mechanism includes installing frame, grip block and spring, the fixed welding of top surface of mounting panel has the installing frame, the equal fixed welding in inner wall both sides of installing frame has the spring, the fixed welding of one end that the installing frame inner wall was kept away from to the spring has the grip block, the block is connected with the casing between the grip block.

The bottom of the clamping plate is connected with the bottom of the inner wall of the mounting frame in a sliding mode, and a sliding groove matched with the bottom of the inner wall of the mounting frame is formed in the bottom of the inner wall of the mounting frame.

The side walls of the two sides of the shell and the two ends of the side walls located at the installation mechanism are both provided with heat dissipation holes, and one side of the side wall of the shell and one side of each heat dissipation hole are fixedly welded with a baffle.

Wherein, singlechip electric connection has power module.

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

1. install the power cord with the computer, current sensor detects the inside current information of power cord, the switching on or the disconnection of power cord current can be controlled to the relay, the time that the time-recorder can switch on the electric current is timed, the time numerical value of time-recorder is set up through the singlechip, when the power cord switch on, current sensor detects the inside current information of power cord and gives the singlechip with the signal transmission, the singlechip gives the time-recorder with the signal transmission, the timer starts, when the numerical value of time-recorder equals the numerical value that the singlechip set for, the singlechip gives the relay with the signal transmission, make the relay can break the electric current of power cord, make the computer outage, can control computer on-time, thereby control teenager online time, the effectual problem of avoiding teenager's heavy and stubborn network.

2. Carry out spacing fixed with the installing frame through the mounting panel, the pulling grip block removes the extrusion spring to the direction of keeping away from each other, places the casing in the inside of installing frame, then slowly unclamps the grip block, under the resilience effect of spring for the spring promotes the grip block and removes to the direction that is close to each other, can carry out spacing fixed with the casing, quick installation and the dismantlement of being convenient for avoid the casing to bump easily under the exogenic action, can improve this timing device's life.

Drawings

Fig. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a schematic view of the inner wall structure of the housing of the present invention;

fig. 4 is a schematic diagram of the system structure of the present invention.

In the figure: 1. an installation mechanism; 11. installing a frame; 12. a clamping plate; 13. a spring; 2. a power line; 3. a housing; 4. mounting a plate; 5. a current sensor; 6. a timer; 7. a relay; 8. a single chip microcomputer; 9. heat dissipation holes; 10. and a power supply module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: comprises a mounting plate 4; the mounting mechanism 1 is fixedly mounted on the top surface of the mounting plate 4; the shell 3 is connected with the inside of the mounting mechanism 1 in a clamping way; the power cord 2 is fixedly inserted in the shell 3; the current sensor 5 is fixedly arranged on the surface of the power line 2 and positioned in the shell 3; the relay 7 is fixedly arranged on one side of the surface of the power line 2, which is far away from the current sensor 5; the timer 6 is fixedly arranged on the inner wall of one side of the inner part of the shell 3; singlechip 8, the inside one side inner wall of casing 3 and the one side fixed mounting who keeps away from time-recorder 6 have singlechip 8, singlechip 8 and relay 7, current sensor 5 and time-recorder 6 electric connection.

Wherein, the installation mechanism 1 comprises an installation frame 11, a clamping plate 12 and a spring 13, the installation frame 11 is fixedly welded on the top surface of the installation plate 4, the spring 13 is fixedly welded on both sides of the inner wall of the installation frame 11, the clamping plate 12 is fixedly welded on one end of the spring 13 far away from the inner wall of the installation frame 11, the shell 3 is clamped and connected between the clamping plates 12, the installation frame 11 is limited and fixed through the installation plate 4, the clamping plate 12 is pulled to move towards the mutually far direction to extrude the spring 13, the shell 3 is placed in the installation frame 11, then the clamping plate 12 is slowly loosened, under the restoring elastic action of the spring 13, the spring 13 pushes the clamping plate 12 to move towards the mutually close direction, the shell 3 can be limited and fixed, the quick installation and disassembly are convenient, and the problem that the shell 3 is easy to collide under the external force action is avoided, the service life of the timing device can be improved.

The bottom of the clamping plate 12 is connected with the bottom of the inner wall of the mounting frame 11 in a sliding mode, the bottom of the inner wall of the mounting frame 11 is provided with a sliding groove matched with the bottom of the inner wall, and the problem that the clamping plate 12 deviates in the moving process is solved.

Wherein, the lateral wall of 3 both sides of casing and the both ends that are located installation mechanism 1 have all seted up louvre 9, the lateral wall of casing 3 and one side fixed weld that is located louvre 9 have the baffle, improve this timing device's radiating effect, increase of service life.

The single chip microcomputer 8 is electrically connected with a power supply module 10 and provides power for the whole system.

The working principle is as follows: when in use, the power line 2 is installed with a computer, the current sensor 5 detects current information in the power line 2, the relay 7 can control the on-off of the current in the power line 2, the timer 6 can time the on-off time of the current in the power line 2, the time value of the timer 6 is set through the singlechip 8, when the power cord 2 is connected with the power supply, the current sensor 5 detects the current information in the power cord 2 and transmits a signal to the singlechip 8, the singlechip 8 transmits the signal to the timer 6, the timer 6 is started, when the value of the timer 6 is equal to the value set by the singlechip 8, the singlechip 8 transmits a signal to the relay 7, so that the relay 7 can cut off the current of the power line 2, the computer is powered off, the power-on time of the computer can be controlled, so that the internet surfing time of teenagers is controlled, and the problem that the teenagers are indulged in the network is effectively solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. A timing device for a start-stop circuit of a computer power supply is characterized by comprising:

a mounting plate (4);

the top surface of the mounting plate (4) is fixedly provided with the mounting mechanism (1);

the shell (3), the inside of the installation mechanism (1) is connected with the shell (3) in a clamping way;

the power line (2) is fixedly inserted in the shell (3);

the current sensor (5) is fixedly arranged on the surface of the power line (2) and positioned in the shell (3);

the relay (7) is fixedly arranged on one side, away from the current sensor (5), of the surface of the power line (2);

the timer (6) is fixedly arranged on the inner wall of one side of the interior of the shell (3);

singlechip (8), one side inner wall of casing (3) inside and the one side fixed mounting who keeps away from time-recorder (6) have singlechip (8), singlechip (8) and relay (7), current sensor (5) and time-recorder (6) electric connection.

2. A timing device for a start-stop circuit of a computer power supply according to claim 1, characterized in that: installation mechanism (1) includes installing frame (11), grip block (12) and spring (13), the top fixed surface welding of installing panel (4) has installing frame (11), the equal fixed welding in inner wall both sides of installing frame (11) has spring (13), the fixed welding of one end that installing frame (11) inner wall was kept away from in spring (13) has grip block (12), the block is connected with casing (3) between grip block (12).

3. A timing device for a start-stop circuit of a computer power supply according to claim 2, characterized in that: the bottom of the clamping plate (12) is in sliding connection with the bottom of the inner wall of the mounting frame (11), and a sliding groove matched with the bottom of the inner wall of the mounting frame (11) is formed in the bottom of the inner wall of the mounting frame.

4. A timing device for a start-stop circuit of a computer power supply according to claim 1, characterized in that: the heat dissipation holes (9) are formed in the side walls of the two sides of the shell (3) and located at the two ends of the installation mechanism (1), and a baffle is fixedly welded to one side of the side wall of the shell (3) and located at the heat dissipation holes (9).

5. A timing device for a start-stop circuit of a computer power supply according to claim 1, characterized in that: the single chip microcomputer (8) is electrically connected with a power supply module (10).

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