阅读说明：本技术 一种顺序电源开关 (Sequential power switch ) 是由 张学思 于 2020-04-02 设计创作，主要内容包括：本发明提供了一种顺序电源开关,属于开关电源技术领域；包括转盘、弹块、配电盘、弹片、固定环、隔板、转轴、下壳体和电机；本发明的设计,一共有两个工况,延时顺序开路,延时顺序闭合。只需按一下,安装此顺序开关的设备操作员便可转身离开,然后三个甚至更多用电器设备就可顺序通电,延时开关设备,保证人机安全距离,达到我们想要的顺序通电和安全生产的目的；环境适应性强,不像声控开关受噪音影响,它不含晶体管不会受温度的影响,有极高的适用范围。(The invention provides a sequential power switch, belonging to the technical field of switching power supplies; comprises a turntable, an elastic block, a distribution board, an elastic sheet, a fixed ring, a clapboard, a rotating shaft, a lower shell and a motor; the design of the invention has two working conditions in total, wherein the time delay is opened sequentially and closed sequentially. The operator of the equipment provided with the sequential switch can turn away only by pressing, and then three or more electric equipment can be sequentially electrified to delay the switching equipment, so that the safety distance of the man-machine is guaranteed, and the aims of sequential electrification and safety production which are required by people are fulfilled; the environment adaptability is strong, unlike the sound control switch which is influenced by noise, the sound control switch does not contain a transistor and can not be influenced by temperature, and the sound control switch has extremely wide application range.)

1. A sequential power switch is characterized by comprising a rotary disc, an elastic block, a distribution board, an elastic sheet, a fixed ring, a partition plate, a rotating shaft, a lower shell and a motor; the motor is fixedly arranged in the lower shell, and the rotating shaft is rotatably arranged in the lower shell; a pinion is fixedly arranged on an output shaft of the motor, a bull gear matched with the pinion is arranged on the rotating shaft, and the pinion is in transmission connection with the bull gear; the partition plate is fixedly arranged at the upper part of the lower shell, and a round hole for accommodating the rotating shaft is formed in the partition plate; the elastic sheet is fixedly arranged on the partition plate, and the front end of the rotating shaft penetrates through the elastic sheet; the fixing ring is fixedly arranged at the upper end of the partition plate; the distribution board is fixedly arranged at the upper end of the fixing ring; the switchboard is provided with a square hole for accommodating the spring block, and the spring block is arranged on the switchboard in a sliding manner through the square hole; the rotary disc is arranged on the upper part of the distribution board, and the front end of an output shaft of the motor is fixedly connected with the bottom of the rotary disc; the turntable is provided with a rectangular hole for accommodating the elastic block; the bottom of the rotary table is fixedly provided with a semicircular conducting strip, and the upper end of the distribution board is provided with a power leading terminal matched with the semicircular conducting strip.

2. The sequential power switch of claim 1, wherein said spring plate is electrically connected to a power live wire and a power neutral wire at two sides thereof; the elastic sheet is fixedly provided with two shifting sheet switches.

3. The sequential power switch of claim 1, wherein said lead terminal is electrically connected to a conductive wire; the power-on terminal is provided with at least one.

4. A sequential power switch according to claim 3, wherein said current-drawing terminals are provided in three.

5. A sequential power switch according to claim 1, wherein said shaft is electrically connected to a live power line, said shaft being a conductor; the semicircular conducting strip is electrically connected with the rotating shaft.

Technical Field

The invention relates to the technical field of switching power supplies, in particular to a sequential power supply switch.

Background

A switching power supply is a power electronic device which is widely applied in the fields of electronics, communication, electricity, energy, aerospace, military, household appliances and the like. The device has the advantages of high electric energy conversion efficiency, small volume, light weight, high control precision, good rapidity and the like. Different working environments and different requirements on the switching power supply lead the design work of the switching power supply to become complicated and increase the difficulty. At present, the design margin of domestic switching power supplies is overlarge, and the predictability on the working condition and the actual performance of products in the design process is poor. In order to be able to recreate on the basis of understanding the basic principle, we should have a grasp of the overall concept and a prediction of the development trend of the switching power supply technology, so as to improve the design level of the switching power supply technology and finally improve the quality of the product.

Some of the problems with the switches on the market are as follows: 1. the influence of environmental factors is large, for example, a sound control switch of a corridor illuminating lamp is greatly influenced by noise, a transistor in a programmed soft switch is greatly influenced by temperature, the anti-interference capability is poor, and most switches have poor waterproof effect. 2. Most of the plants are operated in cooperation with, for example, sequential circulation operations of a flow line, and some machines are preheated before being operated in cooperation with other machines. 3. Some machines prompt operators to guarantee safe man-machine distance when being started, potential safety hazards exist, accidents are likely to happen, at present, some factories separate machines from switches and fix the switches in power boxes on walls, and the method is not the best solution.

Disclosure of Invention

In view of the technical deficiencies, the invention provides a sequential power switch, which has two working conditions, namely, a delayed sequential open circuit and a delayed sequential close circuit. The operator of the equipment provided with the sequential switch can turn away only by pressing, and then three or more electric equipment can be sequentially electrified to delay the switching equipment, so that the safety distance of the man-machine is guaranteed, and the aims of sequential electrification and safety production which are required by people are fulfilled; the environment adaptability is strong, unlike the sound control switch which is influenced by noise, the sound control switch does not contain a transistor and can not be influenced by temperature, and the sound control switch has extremely wide application range.

In order to solve the technical problems, the invention adopts the following technical scheme:

a sequential power switch is characterized by comprising a rotary disc, an elastic block, a distribution board, an elastic sheet, a fixed ring, a partition plate, a rotating shaft, a lower shell and a motor; the motor is fixedly arranged in the lower shell, and the rotating shaft is rotatably arranged in the lower shell; a pinion is fixedly arranged on an output shaft of the motor, a bull gear matched with the pinion is arranged on the rotating shaft, and the pinion is in transmission connection with the bull gear; the partition plate is fixedly arranged at the upper part of the lower shell, and a round hole for accommodating the rotating shaft is formed in the partition plate; the elastic sheet is fixedly arranged on the partition plate, and the front end of the rotating shaft penetrates through the elastic sheet; the fixing ring is fixedly arranged at the upper end of the partition plate; the distribution board is fixedly arranged at the upper end of the fixing ring; the switchboard is provided with a square hole for accommodating the spring block, and the spring block is arranged on the switchboard in a sliding manner through the square hole; the rotary disc is arranged on the upper part of the distribution board, and the front end of an output shaft of the motor is fixedly connected with the bottom of the rotary disc; the turntable is provided with a rectangular hole for accommodating the elastic block; the bottom of the rotary table is fixedly provided with a semicircular conducting strip, and the upper end of the distribution board is provided with a power leading terminal matched with the semicircular conducting strip.

Preferably, two sides of the elastic sheet are respectively and electrically connected with a power live wire and a power zero wire; the elastic sheet is fixedly provided with two shifting sheet switches.

Preferably, the electricity leading terminal is electrically connected with a conductive wiring; the power-on terminal is provided with at least one.

Preferably, the power-introducing terminals are provided in three.

Preferably, the rotating shaft is electrically connected with a power live wire, and the rotating shaft is a conductor; the semicircular conducting strip is electrically connected with the rotating shaft.

The invention has the beneficial effects that: the design of the invention has two working conditions in total, wherein the time delay is opened sequentially and closed sequentially. The operator of the equipment provided with the sequential switch can turn away only by pressing, and then three or more electric equipment can be sequentially electrified to delay the switching equipment, so that the safety distance of the man-machine is guaranteed, and the aims of sequential electrification and safety production which are required by people are fulfilled; the environment adaptability is strong, unlike the sound control switch which is influenced by noise, the sound control switch does not contain a transistor and can not be influenced by temperature, and the sound control switch has extremely wide application range.

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, 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 the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sequential power switch according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a distribution board of a sequential power switch according to an embodiment of the present invention.

Description of reference numerals:

the power distribution board comprises a fixed ring 1, a power-on terminal 2, an elastic sheet 3, a semicircular conducting sheet 4, a rotary disc 5, an elastic block 6, a poking sheet switch 7, a partition plate 8, a lower shell 9, a motor 10, a rotating shaft 11, a power distribution board 12 and a square hole 13.

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.

It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 2, a sequential power switch includes a rotary plate 5, two spring blocks 6, a distribution board 12, a spring plate 3, a fixing ring 1, a partition plate 8, a rotating shaft 11, a lower housing 9 and a motor 10; the motor 10 is fixedly arranged in the lower shell 9, and the rotating shaft 11 is rotatably arranged in the lower shell 9; a pinion is fixedly arranged on an output shaft of the motor 10, a bull gear matched with the pinion is arranged on the rotating shaft 11, and the pinion is in transmission connection with the bull gear; the baffle plate 8 is fixedly arranged at the upper part of the lower shell 9, and a round hole for accommodating the rotating shaft 11 is arranged on the baffle plate 8; the elastic sheet 3 is fixedly arranged on the partition plate 8, and the front end of the rotating shaft 11 penetrates through the elastic sheet 3; both sides of the elastic sheet 3 are respectively and electrically connected with a power live wire and a power zero line; the spring plate 3 is fixedly provided with two poking sheet switches 7, and the two poking sheet switches 7 are respectively positioned at two sides of the spring plate 3; the elastic sheet 3 is a conductor, the plectrum switch 7 is used for controlling the on-off of a circuit of the elastic sheet 3, the plectrum switch 7 is in an upward-elastic state in a natural state, the circuit of the elastic sheet 3 is disconnected, and the electric conduction cannot be realized; one end of the elastic sheet 3 connected with the zero line of the power supply is connected with the live wire terminal of the motor 10, and the zero line terminal of the motor 10 is connected with the output zero line; only when the two toggle switches 7 are both switched on, the live wire of the power supply drives current to pass through the motor 10 through the elastic sheet 3, and the motor 10 can be powered to rotate; when the two toggle piece switches 7 are pressed down, the circuit of the elastic piece 3 is communicated and can conduct electricity, and when any toggle piece switch 7 is sprung up, the circuit of the elastic piece 3 is not communicated; the two elastic blocks 6 are respectively pressed on the two shifting switches 7, and the shifting switches 7 are switched off and connected with the elastic sheets 3 through the up-and-down sliding of the elastic blocks 6 on the switchboard 12; the fixed ring 1 is fixedly arranged at the upper end of the clapboard 8; the distribution board 12 is fixedly arranged at the upper end of the fixed ring 1; the distribution board 12 is provided with two square holes 13 for accommodating the two spring blocks 6, and the spring blocks 6 are arranged on the distribution board 12 in a sliding manner through the square holes 13; the rotary disc 5 is arranged on the upper part of the distribution board 12, and the front end of the output shaft of the motor 10 is fixedly connected with the bottom of the rotary disc 5; the turntable 5 is provided with a rectangular hole for accommodating the elastic block 6; the bottom of the rotary table 5 is fixedly provided with a semicircular conducting strip 4, and the other half semicircle of the rotary table 5 is an insulator; the rotating shaft 11 is electrically connected with a power live wire, and the rotating shaft 11 is a conductor; the semicircular conducting plate 4 is electrically connected with the rotating shaft 11, so that the semicircular conducting plate 4 and the live wire are always in a connected state; the upper end of the distribution board 12 is provided with a power-on terminal 2 matched with the semicircular conducting strip 4; the power lead terminal 2 is electrically connected with a conductive connection wire, the conductive connection wire is connected with a live wire terminal of external electric equipment, a zero line connection wire of the electric equipment is in a connected state, and the corresponding electric equipment can be driven to work only when the power lead terminal 2 is arranged with a point; the power-on terminal 2 is provided with at least one; when the output shaft of the motor 10 rotates, the turntable 5 can be driven to rotate; when the square hole 13 where one of the elastic blocks 6 is located is aligned with the rectangular hole on the rotating disc 5, the corresponding plectrum switch 7 of the elastic block 6 is in an elastic state, the other elastic block 6 is pressed on the corresponding plectrum switch 7 by the lower bottom surface of the rotating disc 5, and the pressed plectrum switch 7 is in a switch-on state; when the rectangular hole on the rotary disc 5 rotates to the position of the other elastic block 6, the elastic block 6 is bounced, and the corresponding poking piece switch 7 is in an bounced state; when both the spring blocks 6 are in a pressed state, the motor 10 can be powered on and started.

Further, three power-on terminals 2 are provided.

When the power-off switch is used, when the power-off equipment is in a power-off state, one of the elastic blocks 6 and the corresponding shifting piece switch 7 are in a bouncing state, the other elastic block 6 and the corresponding shifting piece switch 7 are in a pressing-down state, and the power-on terminal 2 is in contact with the insulating surface at the bottom of the rotating disc 5; the bounced elastic blocks 6 are pressed down by hands, the corresponding poking piece switches 7 are closed, the elastic pieces 3 are electrified, the motor 10 is electrified to rotate, the motor 10 drives the rotary disc 5 to rotate, the two elastic blocks 6 are pressed down, the poking piece switches 7 are switched on, along with the rotation of the rotary disc 5, the semicircular conducting strips 4 at the bottom of the rotary disc 5 are sequentially contacted with the three electric leading terminals 2, current is transmitted to the electric leading terminals 2 from the semicircular conducting strips 4 to supply power to equipment, and the electric equipment connected with the three electric leading terminals 2 is sequentially electrified to work; with the rotation of the rotary disc 5, one of the elastic blocks 6 enters the rectangular hole on the rotary disc 5 and becomes an elastic state, the elastic sheet 3 is powered off, the motor 10 stops working, and the three electric devices are in a continuous connection state; when needing to cut off the power of consumer, press the bullet piece 6 of bounceing, make the circular telegram of motor 10, drive carousel 5 and continue to rotate, three power terminal 2 continuously breaks away from with the contact of semicircle conducting strip 4, the consumer outage stop work, when the rectangular hole on the carousel 5 rotated the bullet piece 6 of opposite side, bullet piece 6 bounceing, and motor 10 cuts off the power supply, and three consumer all is in the outage state this moment.

The design of the invention has two working conditions in total, wherein the time delay is opened sequentially and closed sequentially. The operator of the equipment provided with the sequential switch can turn away only by pressing, and then three or more electric equipment can be sequentially electrified to delay the switching equipment, so that the safety distance of the man-machine is guaranteed, and the aims of sequential electrification and safety production which are required by people are fulfilled; the environment adaptability is strong, unlike the sound control switch which is influenced by noise, the sound control switch does not contain a transistor and can not be influenced by temperature, and the sound control switch has extremely wide application range.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.