CN213817341U

CN213817341U - Automatic switching device for double power supplies of distribution box of electric door

Info

Publication number: CN213817341U
Application number: CN202022115189.2U
Authority: CN
Inventors: 张景方
Original assignee: Suzhou Central Automation Instrument System Co ltd
Current assignee: Suzhou Central Automation Instrument System Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-27
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an electrically operated gate block terminal dual supply automatic switching control equipment, including the universal wheel, the top surface fixed mounting of universal wheel has the box, and the middle fixed mounting of box inner chamber has support piece, and support piece's top surface fixed mounting has dual supply automatic transfer switch, and box inner chamber's side fixed mounting has earth-leakage protector, and box inner chamber's bottom surface fixed mounting has the battery. Above-mentioned scheme, the top surface fixed mounting of box has the photovoltaic electroplax, plays for the battery energy supply, when preventing that external power supply from having a power failure, the effect of electrically operated gate stop work, battery and electrically operated gate electric connection play and act as a stand-by power supply with the battery, the unable effect that uses of electrically operated gate when preventing emergency from taking place, support piece fixed mounting has the bus splint, and a plurality of louvres have been seted up to the top surface, play and prevent that the radiating effect is not good, and the electric apparatus appears the working fault when preventing the heat and leads to the effect that can't realize the automatic switch-over power.

Description

Automatic switching device for double power supplies of distribution box of electric door

Technical Field

The utility model relates to a block terminal technical field, more specifically say, the utility model relates to an electrically operated gate block terminal dual supply automatic switching control equipment.

Background

The double-power automatic switching device is used as an actuating element, is matched with an automatic controller taking a single chip microcomputer as a core and a control mechanism with electromechanical interlocking, is a double-power switch with perfect performance, safety and reliability, high automation degree and wide application range, is suitable for a power supply system with 50/60Hz power, 690V power and below alternating current, rated current is 6A to 1250A power supplies (a common power supply N and a standby power supply or a generator power supply R), and can automatically switch between the power supplies due to the failure (power failure, undervoltage, overvoltage, phase failure and frequency deviation) of one power supply, so as to ensure the reliability and safety of power supply.

Still have the problem that when unexpected emergency takes place, stand-by power supply can't use, and the electrically operated gate can't time delay work this moment, and the emergency power supply of electrically operated gate can not avoid the power failure condition to take place completely, and the electrically operated gate can stop work immediately when emergency power supply stops working, has certain risk, and the inside wiring of switch board is in disorder, not only influences the heat dissipation, influences the renovation of block terminal moreover.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electrically operated gate block terminal dual supply automatic switching control equipment, when unexpected emergency takes place in order to solve prior art, stand-by power supply can't use, the unable time delay work of electrically operated gate this moment, the emergency power supply of electrically operated gate can not avoid the power failure condition to take place completely, the electrically operated gate can stop work at once when emergency power supply stop work, there is certain danger, the inside line of walking of switch board is in disorder, not only influence the heat dissipation, and influence the problem of the renovation of block terminal.

In order to solve the technical problem, the utility model provides a following technical scheme: a dual-power automatic switching device of an electric door distribution box comprises universal wheels, wherein a box body is fixedly arranged on the top surfaces of the universal wheels, a conventional power supply terminal is fixedly arranged on the side surface of the box body, a UPS power supply terminal is fixedly arranged on the bottom surface of the conventional power supply terminal, a power state indicator lamp is fixedly arranged on the side surface of the box body, a photovoltaic panel is fixedly arranged on the top surface of the box body, a support piece is fixedly arranged in the middle of the inner cavity of the box body, a bus splint is fixedly arranged on the surface of the support piece, the top surface of the supporting piece is provided with a plurality of heat dissipation holes, the top surface of the supporting piece is fixedly provided with a dual-power automatic transfer switch, the dual-power automatic transfer switch is electrically connected with the storage battery through a bus, a leakage protector is fixedly mounted on the side face of the inner cavity of the box body, and the storage battery is fixedly mounted on the bottom face of the inner cavity of the box body.

The number of the universal wheels is four, and the four universal wheels are uniformly distributed and fixedly mounted on the bottom surface of the box body.

The surface of the bus clamping plate is uniformly and fixedly provided with three wire clamps.

The general power supply terminal is electrically connected with an external municipal power transmission line, the UPS power supply terminal is electrically connected with an emergency standby power supply, and the power state indicator lamp is electrically connected with the dual-power automatic transfer switch.

The leakage protector is electrically connected with the dual-power automatic transfer switch, the model of the dual-power automatic transfer switch is smq, and the rated working leakage protection time of the leakage protector is one second at zero.

The earth leakage protector comprises a protective shell, binding posts are fixedly mounted at two ends of the protective shell, a knife switch is fixedly mounted on the surface of the protective shell, and an electrical element is fixedly mounted in an inner cavity of the protective shell.

The double-power-supply automatic transfer switch comprises a double-row combined contact, a single chip microcomputer is fixedly mounted in an inner cavity of the double-power-supply automatic transfer switch, a circuit breaker is fixedly mounted on the side face of the single chip microcomputer, and the double-row combined contact, the single chip microcomputer and the circuit breaker are electrically connected.

The photovoltaic panel is electrically connected with the storage battery, and the storage battery is electrically connected with the electric door.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. in the above scheme, the top surface fixed mounting of box has the photovoltaic electroplax, plays for the battery energy supply, when preventing that external power supply is whole to have a power failure, electrically operated gate stop work's effect.

2. In the above scheme, photovoltaic electroplax and battery electric connection, battery and electrically connected of electrically operated gate play and act as a stand-by power supply with the battery, the unable effect that uses of electrically operated gate when preventing emergency from taking place.

3. In the above scheme, support piece's fixed surface installs the bus splint, and the even surface distribution fixed mounting of bus splint has three fastener, and a plurality of louvres have been seted up to support piece's top surface, play convenient fixed arrangement power cord, prevent that the power cord from scattering in disorder to lead to the radiating effect not good, and inconvenient block terminal renovation prevents that the electrical apparatus from appearing the working failure when the heat is too high and leading to the effect that can't realize automatic switch-over power.

Drawings

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

FIG. 2 is a schematic structural view of the case of the present invention;

FIG. 3 is a schematic structural view of the supporting member of the present invention;

fig. 4 is a schematic structural view of the dual power automatic transfer switch of the present invention;

fig. 5 is a schematic structural view of the leakage protector of the present invention.

[ reference numerals ]

1. A universal wheel; 2. a box body; 3. a support member; 4. a dual power automatic transfer switch; 5. a leakage protector; 6. a storage battery; 21. a conventional power supply terminal; 22. a UPS power supply terminal; 23. a power status indicator light; 24. a photovoltaic panel; 31. a bus bar clamp plate; 32. heat dissipation holes; 41. a double-row compound contact; 42. A single chip microcomputer; 43. a circuit breaker; 51. a protective housing; 52. a binding post; 53. a knife switch; 54. an electrical component; 311. and (4) wire clamping.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a dual-power automatic switching device of an electric door distribution box as shown in the attached drawings 1 to 5, which comprises a universal wheel 1, a box body 2 is fixedly arranged on the top surface of the universal wheel 1, a conventional power supply terminal 21 is fixedly arranged on the side surface of the box body 2, a UPS power supply terminal 22 is fixedly arranged on the bottom surface of the conventional power supply terminal 21, a power state indicator lamp 23 is fixedly arranged on the side surface of the box body 2, a photovoltaic panel 24 is fixedly arranged on the top surface of the box body 2, a support member 3 is fixedly arranged in the middle of the inner cavity of the box body 2, a bus splint 31 is fixedly arranged on the surface of the support member 3, a plurality of heat dissipation holes 32 are arranged on the top surface of the support member 3, a dual-power automatic switching switch 4 is fixedly arranged on the top surface of the, the bottom surface of the inner cavity of the box body 2 is fixedly provided with a storage battery 6.

As shown in fig. 2, a conventional power supply terminal 21 is fixedly mounted on a side surface of the box body 2, a UPS power supply terminal 22 is fixedly mounted on a bottom surface of the conventional power supply terminal 21, a power state indicator lamp 23 is fixedly mounted on a side surface of the box body 2, a photovoltaic panel 24 is fixedly mounted on a top surface of the box body 2, the conventional power supply terminal 21 is electrically connected with an external municipal power transmission line, the UPS power supply terminal 22 is electrically connected with an emergency standby power supply, the power state indicator lamp 23 is electrically connected with the dual-power automatic transfer switch 4, the photovoltaic panel 24 is electrically connected with the storage battery 6, and the storage battery 6 is electrically connected with the electric door.

Specifically, the side fixed mounting of box 2 has conventional power supply terminal 21, conventional power supply terminal 21 and external municipal power transmission line electric connection, a conventional power supply for inserting and act as the electrically operated gate, the bottom surface fixed mounting of conventional power supply terminal 21 has UPS power supply terminal 22, UPS power supply terminal 22 and urgent stand-by power supply electric connection, an urgent stand-by power supply for inserting and act as the electrically operated gate, power status indicator 23 and two power automatic transfer switch 4 electric connection, can show current electrically operated gate power state, photovoltaic electroplax 24 and battery 6 electric connection, battery 6 and electrically operated gate electric connection, play when the outage condition all appears in two powers, can guarantee that the electrically operated gate still can continue the effect of work.

As shown in fig. 3, a bus bar plate 31 is fixedly mounted on the surface of the support member 3, a plurality of heat dissipation holes 32 are formed in the top surface of the support member 3, and three wire clamps 311 are uniformly distributed and fixedly mounted on the surface of the bus bar plate 31.

Specifically, support piece 3's fixed surface installs busbar splint 31, and busbar splint 31's surperficial evenly distributed fixed mounting has three fastener 311, is used for fixed arrangement power cord, prevents that the power cord from scattering in disorder to lead to the radiating effect not good, inconvenient block terminal renovation, and a plurality of louvres 32 have been seted up to support piece 3's top surface, plays to strengthen the block terminal heat dissipation, and electric appliance fault appears when preventing the heat too high and leads to unable realization automatic switch power.

As shown in fig. 4, the dual-power automatic transfer switch 4 includes a double-row combined contact 41, a single chip 42 is fixedly installed in an inner cavity of the dual-power automatic transfer switch 4, a circuit breaker 43 is fixedly installed on a side surface of the single chip 42, the double-row combined contact 41, the single chip 42 and the circuit breaker 43 are electrically connected, and the dual-power automatic transfer switch 4 is smq2 type.

Specifically, dual supply automatic transfer switch 4 includes double-row combined type contact 41, can be so that dual supply automatic transfer switch 4 experiences a lot of switchings and be unlikely to damage, dual supply automatic transfer switch 4's inner chamber fixed mounting has singlechip 42, singlechip 42's side fixed mounting has circuit breaker 43, play the effect that automatic control judges the power switching condition, make things convenient for the electrically operated gate when municipal power transmission line has a power failure, can in time use UPS circuit emergency power supply.

As shown in fig. 5, the earth leakage protector 5 includes a protective casing 51, terminals 52 are fixedly mounted at two ends of the protective casing 51, a knife switch 53 is fixedly mounted on the surface of the protective casing 51, an electrical component 54 is fixedly mounted in the inner cavity of the protective casing 51, and the rated working earth leakage protection time of the earth leakage protector 5 is zero one second.

Specifically, both ends fixed mounting of protecting sheathing 51 has terminal 52, is used for the priority to insert external power source, plays the effect of providing earth leakage protection for the block terminal, and protecting sheathing 51's fixed surface installs plug-in strip 53, and protecting sheathing 51's inner chamber fixed mounting has electrical components 54 for earth leakage protector 5 has functions such as short circuit, overload, load simultaneously, and earth leakage protector 5's rated work earth leakage protection time is one second at zero point, enough satisfies electrically operated gate work demand.

The working process of the utility model is as follows:

the side surface of the box body 2 is fixedly provided with a conventional power supply terminal 21, the conventional power supply terminal 21 is electrically connected with an external municipal power transmission line and is used for accessing a conventional power supply serving as an electric door, the bottom surface of the conventional power supply terminal 21 is fixedly provided with a UPS power supply terminal 22, the UPS power supply terminal 22 is electrically connected with an emergency standby power supply and is used for accessing an emergency standby power supply serving as an electric door, a power supply state indicator lamp 23 is electrically connected with a double-power automatic change-over switch 4 and can display the current power supply state of the electric door, a photovoltaic panel 24 is electrically connected with a storage battery 6, the storage battery 6 is electrically connected with the electric door, when the two power supplies are powered off, the electric door can still continue to work, a bus clamp plate 31 is fixedly arranged on the surface of the support member 3, three wire clamps 311 are uniformly distributed and fixedly arranged on the surface of the bus clamp plate 31 and are used for fixing and arranging power supply lines, prevent that the power cord from being in disorder and leading to the radiating effect not good, inconvenient block terminal renovation, dual supply automatic switch 4 includes biserial combined type contact 41, can make dual supply automatic switch 4 experience the switch-over many times and be unlikely to damage, dual supply automatic switch 4's inner chamber fixed mounting has singlechip 42, singlechip 42's side fixed mounting has circuit breaker 43, play the effect of automatic control judgement power switching condition, make things convenient for the electrically operated gate when municipal power transmission line has a power failure, can in time use UPS circuit emergency power supply, both ends fixed mounting of protecting sheathing 51 has terminal 52, be used for the preferred access external power source, play the effect of providing earth leakage protection for the block terminal, protecting sheathing 51's fixed surface installs plug-in switch 53, protecting sheathing 51's inner chamber fixed mounting has electrical components 54, make earth leakage protector 5 have prevent short circuit, prevent overload, prevent, The load and low voltage prevention function is realized, the rated working leakage protection time of the leakage protector 5 is one second at zero, and the working requirement of the electric door can be met.

In the scheme, the photovoltaic panel 24 is fixedly arranged on the top surface of the box body 2, so that the situation that a standby power supply cannot be used when an unexpected emergency occurs is avoided, the electric door cannot work in a delayed manner at the moment, the effect of preventing the electric door from stopping working when an external power supply is completely powered off is ensured, the photovoltaic panel 24 is electrically connected with the storage battery 6, the storage battery 6 is electrically connected with the electric door, the situation that the emergency power supply of the electric door cannot completely avoid the power failure is avoided, the electric door can stop working immediately when the emergency power supply stops working, certain risk exists, the effect of preventing the electric door from being used by using the storage battery 6 as a standby power supply is ensured, the bus splint 31 is fixedly arranged on the surface of the support member 3, three wire clamps 311 are uniformly and fixedly arranged on the surface of the bus splint 31, and a plurality of heat dissipation holes 32 are formed in the top surface of the support member 3, the wiring disorder of having avoided the switch board inside is not only influenced the heat dissipation, influences the renovation of block terminal moreover, has guaranteed convenient fixed arrangement power cord, prevents that the power cord from scattering in disorder to lead to the radiating effect not good, and inconvenient block terminal renovation prevents that electrical apparatus break down when the heat is too high from leading to the effect that can't realize the automatic switch power.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made 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 an electrically operated gate block terminal dual supply automatic switching control equipment, includes universal wheel (1), the top surface fixed mounting of universal wheel (1) has box (2), its characterized in that, the side fixed mounting of box (2) has conventional power supply terminal (21), the bottom surface fixed mounting of conventional power supply terminal (21) has UPS power supply terminal (22), the side fixed mounting of box (2) has power status indicator lamp (23), the top surface fixed mounting of box (2) has photovoltaic electroplax (24), the centre fixed mounting of box (2) inner chamber has support piece (3), the fixed surface of support piece (3) installs bus splint (31), a plurality of louvres (32) have been seted up to the top surface of support piece (3), the top surface fixed mounting of support piece (3) has dual supply automatic transfer switch (4), dual supply automatic transfer switch (4) pass through generating line and battery (6) electric connection, the side fixed mounting of box (2) inner chamber has earth-leakage protector (5), the bottom surface fixed mounting in box (2) inner chamber has battery (6).

2. The automatic double-power-supply switching device for the electric door distribution box according to claim 1, wherein the number of the universal wheels (1) is four, and the four universal wheels (1) are uniformly distributed and fixedly installed on the bottom surface of the box body (2).

3. The automatic double-power-supply switching device of the electric door distribution box is characterized in that three wire clamps (311) are uniformly distributed and fixedly installed on the surface of the bus clamping plate (31).

4. The automatic dual-power-supply switching device of the electric door distribution box according to claim 1, wherein the conventional power supply terminal (21) is electrically connected with an external municipal power line, the UPS power supply terminal (22) is electrically connected with an emergency standby power supply, and the power status indicator lamp (23) is electrically connected with the automatic dual-power-supply switching switch (4).

5. The automatic switching device of the double power supplies of the electric door distribution box according to claim 1, wherein the leakage protector (5) is electrically connected with the automatic switching switch (4) of the double power supplies, the type of the automatic switching switch (4) of the double power supplies is smq2, and the rated working leakage protection time of the leakage protector (5) is zero point one second.

6. The automatic switching device of the double power supplies of the electric door distribution box according to claim 1, wherein the earth leakage protector (5) comprises a protective shell (51), terminals (52) are fixedly installed at two ends of the protective shell (51), a knife switch (53) is fixedly installed on the surface of the protective shell (51), and an electric element (54) is fixedly installed in an inner cavity of the protective shell (51).

7. The automatic double-power-supply switching device of the electric door distribution box according to claim 1, wherein the automatic double-power-supply switching switch (4) comprises a double-row combined contact (41), a single chip microcomputer (42) is fixedly installed in an inner cavity of the automatic double-power-supply switching switch (4), a circuit breaker (43) is fixedly installed on the side surface of the single chip microcomputer (42), and the double-row combined contact (41), the single chip microcomputer (42) and the circuit breaker (43) are electrically connected.

8. The automatic switching device of double power supplies of an electric door distribution box according to claim 1, wherein the photovoltaic panel (24) is electrically connected with the storage battery (6), and the storage battery (6) is electrically connected with an electric door.