CN214429446U - Power supply controller of fan filter unit - Google Patents
Power supply controller of fan filter unit Download PDFInfo
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- CN214429446U CN214429446U CN202023293169.0U CN202023293169U CN214429446U CN 214429446 U CN214429446 U CN 214429446U CN 202023293169 U CN202023293169 U CN 202023293169U CN 214429446 U CN214429446 U CN 214429446U
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- power supply
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- fixed guide
- guide rail
- filter unit
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- 238000009434 installation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a fan filter unit electrical source controller, which comprises an outer shell, board power input interface is installed to the front side of shell, 24 hours uninterrupted power source input interface is installed to the front side of shell, fixed guide rail is installed to the inner chamber bottom of shell, 24V DC switch power supply is installed on fixed guide rail's top, 24V DC contactor is installed in fixed guide rail's top left side, 120V relay is installed on fixed guide rail's top, binding post is installed on fixed guide rail's top right side, air switch is installed to the inner chamber front side right-hand member of shell. This fan filter unit power supply controller, occupation space is little the installation to need not change all circuits that need power supply unit, thereby insert 24 hours uninterrupted power source on the basis that remains former quick-witted power supply system, and can not have the circuit and reform transform the risk, and great improvement removes the work efficiency of fan filter unit under the emergency.
Description
Technical Field
The utility model relates to a power supply controller technical field specifically is a fan filter unit power supply controller.
Background
At present, China has not developed the technology of the power controller so much, has not made the technology so much completely, has not so much apparatus and technology to reach a kind of protection and control to the power and apparatus, there is a kind of power controller issued in 2019, 11, 5, h patent No. US10468977B2, it is mainly used to connect AC power converter to control the component of the electrical parameter and control the electrical parameter of AC power converter, its characteristic is to connect with multiple loads in series, can also receive the electrical power from the power, can also supply power to the power, it also provides a method to control the AC power conversion which connects with the load in series and receives the power from the power, it is only to the control of AC power and neglect the control of DC power, it can't control the power completely, can not realize the continuous power supply to the apparatus either, nor can it protect well the equipment that is energized, nor can it protect better the personnel safety of operating the machine as well.
Disclosure of Invention
An object of the utility model is to provide a fan filter unit electrical source controller to solve the control power supply that can not be comprehensive among the prior art, can not realize the continuous power supply to equipment, protection circular telegram equipment that also can not be fine, the personnel's of machine safety problem is controlled in protection that also can not be better.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan filter unit electrical source controller, includes the shell, board power input interface is installed to the front side of shell, 24 hours uninterrupted power source input interface is installed to the front side of shell, fixed guide rail is installed to the inner chamber bottom of shell, 24V direct current switch power is installed on fixed guide rail's top, 24V direct current contactor is installed in fixed guide rail's top left side, 120V relay is installed on fixed guide rail's top, binding post is installed on fixed guide rail's top right side, air switch is installed to the inner chamber front side right-hand member of shell, the fan is installed to the rear side of shell, the EMO interface is installed to the rear side of shell, output interface is installed to the rear side of shell.
Preferably, the EMO interface and the output interface are both located at the right end of the rear side of the housing.
Preferably, 24 hours uninterrupted power source input interface and air switch's one end electric connection, air switch's the other end and binding post's one end electric connection, binding post's the other end respectively with 120V contactor and 24V direct current contactor normally open electric connection, 120V relay and 24V direct current switch power supply electric connection, 24V switching power supply and fan electrical property and 24V direct current contactor electric connection, 24V direct current contactor normally opens and output interface electric connection, the EMO interface is established ties with 24V switching power supply and 24V direct current contactor, board power source input interface and 24V direct current contactor normally closed electric connection, 24V direct current contactor normally closed and output interface electric connection.
Preferably, the length of the fixed guide rail is the same as the length of the inner cavity of the housing.
Compared with the prior art, the beneficial effects of the utility model are that: the power controller of the fan filter unit is respectively connected with a 24-hour uninterrupted power supply and a machine station power supply, the power controller can firstly supply power to the fan filter unit through a machine station power supply connected with a normally closed port of a 24V direct current contactor, when the machine station power supply can not supply power, the power controller can automatically switch to the 24-hour uninterrupted power supply, the electric quantity is connected to a normally open state of a 24V direct contactor and a 24V switch power supply through an air protection switch, thereby protecting the power safety of the position, the 24V switch power supply supplies power to the 24V direct current contactor, the whole circuit can be connected with an external EMO (emergency stop button) through an EMO interface, after the emergency stop button is pressed in an emergency situation, all equipment is powered off at the same time, so as to play a protection role, the device occupies small space and is convenient to install, and all circuits of equipment needing power supply do not need to be changed, thereby an original machine power supply system is kept, and no circuit transformation risk exists, and the working efficiency of the fan filter unit under the emergency situation is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the housing of FIG. 1;
fig. 3 is a rear view of the housing of fig. 1.
In the figure: 1. the device comprises a machine power supply input interface, 2 and 24 hour uninterrupted power supply input interfaces, 3 and EMO interfaces, 4 and 24V switching power supplies, 5 and 24V direct current contactors, 6, fixed guide rails, 7, wiring terminals, 8, an air switch, 9, a fan, 10, a shell, 11 and 120V relays, 12 and an output interface.
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. 1-3, the present invention provides a technical solution: the utility model provides a fan filter unit electrical source controller, which comprises an outer shell 10, board power input interface 1 is installed to the front side of shell 10, 24 hours uninterrupted power source input interface 2 is installed to the front side of shell 10, fixed guide 6 is installed to the inner chamber bottom of shell 10, 24V DC switch power supply 4 is installed on fixed guide 6's top, 24V DC contactor 5 is installed on fixed guide 6's top left side, 120V relay 11 is installed on fixed guide 6's top, binding post 7 is installed on fixed guide 6's top right side, air switch 8 is installed to shell 10's inner chamber front side right-hand member, fan 9 is installed to shell 10's rear side, EMO interface 3 is installed to shell 10's rear side, output interface 12 is installed to shell 10's rear side.
Preferably, the EMO interface 3 and the output interface 12 are both located at the right end of the rear side of the housing 10.
Preferably, the 24-hour uninterruptible power supply input interface 2 is electrically connected to one end of the air switch 8, the other end of the air switch 8 is electrically connected to one end of the connection terminal 7, the other end of the connection terminal 7 is electrically connected to the 120V relay 11 and the 24V dc contactor normally open 5, the 120V relay 11 is electrically connected to the 24V dc switch power supply 4, the 24V dc switch power supply 4 is electrically connected to the fan 9, the 24V dc contactor 5 is electrically connected to the output interface 3, the EMO interface 3 is connected to the 24V dc switch power supply 4 and the 24V dc contactor 5 in series, the machine power supply input interface 1 is electrically connected to the 24V dc contactor 5 normally closed, and the 24V dc contactor 5 is electrically connected to the output interface 12 normally closed.
Preferably, the length of the fixed rail 6 is the same as the length of the inner cavity of the housing 10.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the device is used, the device is arranged at a required position, and a machine power supply and a 24-hour uninterrupted power supply are simultaneously connected with the device, the device can firstly supply power for a fan filter unit by the machine power supply, when the machine power supply can not supply electric quantity, the device can be automatically switched to the 24-hour uninterrupted power supply, so that the uninterrupted work of the fan filter unit is realized, an EMO interface 2 is connected with a machine emergency stop button, all power supplies are simultaneously cut off in emergency, when the machine supplies power, the electric quantity can be connected to a normally closed port of a 24V direct current contactor 5 through a machine power supply input interface 1, when the machine is connected to an output interface 12, when the machine cannot supply power in emergency, a 120V relay 11 connected to a 24-hour uninterrupted power supply interface can not work, so that the 24-hour uninterrupted power supply can be used for the fan filter unit, the electric quantity can be connected to an air switch 8 from the 24-hour uninterrupted power supply input port 2, air switch 8 is being connected to binding post 7, binding post 7 can be on being connected to the 120V relay, the 120V relay other end is connected to 24V direct current switch power supply 4, 24V direct current switch power supply can be connected to 24V direct current contactor 5 and normally open on holding, 24V direct current contactor 5 is being connected to output interface 12 on, thereby for the power supply of fan filter unit, assurance fan filter unit that like this can be fine is uninterrupted duty except emergency, be favorable to the operational environment of board.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (4)
1. A fan filter unit power supply controller comprising a housing (10), characterized in that: a machine power input interface (1) is arranged on the front side of the shell (10), a 24-hour uninterrupted power input interface (2) is arranged on the front side of the shell (10), a fixed guide rail (6) is arranged at the bottom end of the inner cavity of the shell (10), a 24V direct current switch power supply (4) is arranged at the top end of the fixed guide rail (6), a 24V direct current contactor (5) is arranged on the left side of the top end of the fixed guide rail (6), the top end of the fixed guide rail (6) is provided with a 120V relay (11), a wiring terminal (7) is arranged on the right side of the top end of the fixed guide rail (6), an air switch (8) is arranged at the right end of the front side of the inner cavity of the shell (10), fan (9) are installed to the rear side of shell (10), EMO interface (3) are installed to the rear side of shell (10), output interface (12) are installed to the rear side of shell (10).
2. A fan filter unit power supply controller in accordance with claim 1 wherein: the EMO interface (3) and the output interface (12) are both located at the right end of the rear side of the shell (10).
3. A fan filter unit power supply controller in accordance with claim 1 wherein: the 24-hour uninterrupted power supply input interface (2) is electrically connected with one end of an air switch (8), the other end of the air switch (8) is electrically connected with one end of a connecting terminal (7), the other end of the connecting terminal (7) is electrically connected with a 120V relay (11) and a 24V direct current contactor (5) respectively, the 120V relay (11) is electrically connected with a 24V switch power supply (4), the 24V switch power supply (4) is electrically connected with the 24V direct current contactor (5), the 24V switch power supply (4) is electrically connected with a fan (9), the 24V direct current contactor (5) is electrically connected with an output interface (12), the EMO interface (3) is connected with the 24V switch power supply (4) and the 24V direct current contactor (5) in series, the machine power supply input interface (1) is electrically connected with the 24V direct current contactor (5) in a normally closed mode, the 24V direct current contactor (5) is electrically connected with the output interface (12) in a normally closed mode.
4. A fan filter unit power supply controller in accordance with claim 1 wherein: the length of the fixed guide rail (6) is the same as the length of the inner cavity of the shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293169.0U CN214429446U (en) | 2020-12-30 | 2020-12-30 | Power supply controller of fan filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293169.0U CN214429446U (en) | 2020-12-30 | 2020-12-30 | Power supply controller of fan filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429446U true CN214429446U (en) | 2021-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023293169.0U Active CN214429446U (en) | 2020-12-30 | 2020-12-30 | Power supply controller of fan filter unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429446U (en) |
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2020
- 2020-12-30 CN CN202023293169.0U patent/CN214429446U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fan filter unit power controller Effective date of registration: 20220829 Granted publication date: 20211019 Pledgee: China Construction Bank Corporation Dalian Free Trade Zone sub branch Pledgor: Dalian nuohao Lianheng Electronic Technology Co.,Ltd. Registration number: Y2022980013994 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230911 Granted publication date: 20211019 Pledgee: China Construction Bank Corporation Dalian Free Trade Zone sub branch Pledgor: Dalian nuohao Lianheng Electronic Technology Co.,Ltd. Registration number: Y2022980013994 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Power Controller for Fan Filter Unit Effective date of registration: 20230918 Granted publication date: 20211019 Pledgee: China Construction Bank Corporation Dalian Free Trade Zone sub branch Pledgor: Dalian nuohao Lianheng Electronic Technology Co.,Ltd. Registration number: Y2023980057230 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231113 Granted publication date: 20211019 Pledgee: China Construction Bank Corporation Dalian Free Trade Zone sub branch Pledgor: Dalian nuohao Lianheng Electronic Technology Co.,Ltd. Registration number: Y2023980057230 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |