CN210466059U - Remote control device for laboratory fume hood - Google Patents

Remote control device for laboratory fume hood Download PDF

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Publication number
CN210466059U
CN210466059U CN201920300072.6U CN201920300072U CN210466059U CN 210466059 U CN210466059 U CN 210466059U CN 201920300072 U CN201920300072 U CN 201920300072U CN 210466059 U CN210466059 U CN 210466059U
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CN
China
Prior art keywords
remote control
cabinet body
relay
wireless remote
control receiver
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Active
Application number
CN201920300072.6U
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Chinese (zh)
Inventor
徐明利
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Suzhou Thongyihua Electrical And Mechanical Co ltd
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Suzhou Thongyihua Electrical And Mechanical Co ltd
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Application filed by Suzhou Thongyihua Electrical And Mechanical Co ltd filed Critical Suzhou Thongyihua Electrical And Mechanical Co ltd
Priority to CN201920300072.6U priority Critical patent/CN210466059U/en
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Publication of CN210466059U publication Critical patent/CN210466059U/en
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Abstract

The utility model provides a laboratory fume chamber remote control unit, the utility model relates to a fume chamber remote control unit technical field, laboratory fume chamber remote control unit includes: the intelligent cabinet comprises a cabinet body, wherein the cabinet body comprises a wireless remote control receiver, a relay, a terminal, an industrial controller, a fuse and a frequency converter, the wireless remote control receiver is horizontally arranged at the lower left side of the inner side of the cabinet body, the relay is arranged at the lower middle side of the inner side of the cabinet body through a screw and is positioned at the right side of the wireless remote control receiver, the output end of the relay is in signal connection with the input end of the wireless remote control receiver, the terminal is horizontally arranged at the bottommost end of the inner side of the cabinet body and is in signal connection with the relay, the fuse is arranged at the upper left; the beneficial effects of the utility model reside in that: and the corresponding fume hood is controlled to start and stop at will within an effective remote control distance by operating the remote controller.

Description

Remote control device for laboratory fume hood
Technical Field
The utility model belongs to the technical field of the fume chamber remote control unit technique and specifically relates to a laboratory fume chamber remote control unit is related to.
Background
The remote control device is a wireless transmitting device, and codes the key information by a modern digital coding technology, transmits light waves by an infrared diode, converts received infrared signals into electric signals by an infrared receiver of a receiver by the light waves, decodes the electric signals by a processor, and demodulates corresponding instructions to achieve the operation requirements for controlling equipment such as a set top box and the like to complete.
Current laboratory fume chamber remote control unit, open through artifical on-off control fume chamber system and open and stop, to the laboratory, the whole security of ventilation system's good or bad direct influence laboratory, and inside operating personnel's travelling comfort, in some chemistry laboratories very much, harmful gas produces, consequently, it is necessary in the interior ventilation environment of strict control laboratory, ventilation system on the current market is adjusted with the simple manual mode of the simple assemblage of singlechip and converter in artifical scene, it starts to be difficult to realize the remote control mode.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: to the problem that prior art exists, provide a laboratory fume chamber remote control unit, increase remote control system in original fume chamber system, make things convenient for the operation of laboratory staff, only need the remote controller, decide opening of every fume chamber and stop, convenient operation.
The to-be-solved technical problem of the utility model adopts following technical scheme to realize: a laboratory fume hood remote control device, comprising:
the cabinet body comprises a wireless remote control receiver, a relay, a terminal, an industrial controller, a fuse and a frequency converter, the wireless remote control receiver is horizontally arranged at the left lower part of the inner side of the cabinet body, the relay is arranged at the middle lower part of the inner side of the cabinet body through screws and is positioned at the right side of the wireless remote control receiver, the output end of the relay is in signal connection with the input end of the wireless remote control receiver, the terminal is horizontally arranged at the bottom end of the inner side of the cabinet body and is in signal connection with the relay, the fuse is arranged at the left upper part of the inner side of the cabinet body through screws, the industrial controller is connected to the right side of the fuse through a wire signal, and the wireless remote control receiver and the relay are in signal connection with the input end of the industrial controller, the frequency converter is fixed at the upper right side of the inner side of the cabinet body through screws, and the anode of the frequency converter is connected with the cathode of the industrial controller in series.
Preferably, the cabinet body is internally provided with an L-shaped wire casing which surrounds the wireless remote control receiver, the fuse, the industrial controller and the relay.
Preferably, the surface electric connection in cabinet body the place ahead has power indicator, operation pilot lamp and touch-sensitive screen, just the touch-sensitive screen passes through the screw fixation and puts in the preceding central point of the cabinet body, both sides about operation pilot lamp and power indicator install respectively in the touch-sensitive screen top.
Preferably, a door handle is arranged in the middle of the front right side of the cabinet body, a mesh enclosure is embedded in the lower side of the left side of the cabinet body, and a fan is mounted above the right side of the cabinet body.
Preferably, the wireless remote control receiver comprises a transmitting part and a receiving part, the relay comprises a coil and a contact, the frequency converter mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit and a detecting unit microprocessing unit, and the industrial controller mainly comprises a case, a passive bottom plate, an industrial power supply and a CPU card.
Compared with the prior art, the beneficial effects of the utility model are that:
the remote control device for the laboratory fume hood can receive signals sent by remote control through a wireless remote control receiver, because field voltage signals are different, switching signals need to be carried out through a relay, the signals can play a role in assisting the switching signals through terminals, the processed signals can be directly input into an industrial controller, the received signals are subjected to data operation through the industrial controller, operation results are processed and then output to a frequency converter, the frequency converter is used for adjusting air volume, energy conservation and emission reduction are realized, a client can operate a remote controller through adding the remote controller and the remote control receiver, the starting and stopping of the corresponding fume hood are controlled randomly in an effective remote control distance, the operation of a single machine beside the corresponding fume hood is not needed, the remote control device is simple and practical, the safety of equipment can be protected by using a fuse, overcurrent and overload are prevented, Leakage and the like, and the safety performance of the electric leakage protector is improved.
Drawings
Fig. 1 is a schematic plan view of the internal structure of the cabinet body of the present invention;
fig. 2 is a front plan view of the cabinet body of the present invention;
fig. 3 is a schematic left plane view of the cabinet body of the present invention;
fig. 4 is a schematic right plane view of the cabinet body of the present invention;
FIG. 5 is a schematic structural view of the whole wire frame of the present invention;
fig. 6 is a schematic diagram of the terminal wiring structure of the frequency converter of the present invention;
fig. 7 is a schematic diagram of the wiring structure of the relay coil of the present invention;
fig. 8 is a schematic view of the terminal wiring structure of the present invention;
fig. 9 is a schematic diagram of the relay contact connection structure of the present invention.
The labels in the figure are: 1-a cabinet body; 2-a wireless remote control receiver; 3-a relay; 4-a wire groove; 5-a terminal; 6-an industrial controller; 7-a fuse; 8-a frequency converter; 9-power indicator light; 10-running indicator light; 11-a touch screen; 12-a door handle; 13-a mesh enclosure; 14-Fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-9, a laboratory fume hood remote control apparatus, comprising:
a cabinet body 1, the cabinet body 1 comprises a wireless remote control receiver 2, a relay 3, a terminal 5, an industrial controller 6, a fuse 7 and a frequency converter 8, the wireless remote control receiver 2 is horizontally arranged at the lower left side of the inner side of the cabinet body 1, the relay 3 is arranged at the lower middle side of the inner side of the cabinet body 1 through a screw and is positioned at the right side of the wireless remote control receiver 2, the output end of the relay 3 is in signal connection with the input end of the wireless remote control receiver 2, the terminal 5 is horizontally arranged at the bottommost end of the inner side of the cabinet body 1, the terminal 5 is in signal connection with the relay 3, the fuse 7 is arranged at the upper left side of the inner side of the cabinet body 1 through a screw, the industrial controller 6 is connected to the right side of the fuse 7 through a wire signal, the wireless remote control receiver 2 and the relay 3 are both in signal connection with, the serial standard is RS485, the wireless remote control receiver 2 consists of two parts of transmitting and receiving, the relay 3 consists of a coil and a contact, the frequency converter 8 mainly consists of a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit and a detecting unit micro-processing unit, the industrial controller 6 mainly consists of a case, a passive bottom plate, an industrial power supply and a CPU card, the wireless remote control receiver 2, the relay 3, the industrial controller 6, the fuse 7 and the frequency converter 8 are all connected with an external power supply through wires, then the wireless remote control receiver 2 can receive signals sent by remote control and process the received signals through the relay 3 and the terminal 5 which are connected with the signals, and because the field voltage signals are different, the signals need to be switched through the relay 3, and the terminal 5 can play a role of assisting the switching signals, because relay 3 and industrial controller 6 input end signal connection, so the signal after relay 3 and terminal 5 handle will direct input in industrial controller 6, because of converter 8 positive pole and industrial controller 6 negative pole serial, so carry out data operation with received signal through industrial controller 6, the operation result handles the back, export again for converter 8, utilize converter 8 to adjust the amount of wind, energy saving and emission reduction, through increasing remote controller and remote control receiving arrangement, let the customer accessible operate the remote controller, in effective remote control distance, the start-up of corresponding fume chamber, stop, need not to run to the other single platform operation of corresponding fume chamber, it is simple, it is practical, and utilize fuse 7 can play the safety of protection equipment, prevent phenomenons such as overcurrent, overload, electric leakage, improve its security performance.
In this embodiment, 1 inboard of the cabinet body is opened there is wire casing 4 that is "L" font, and wire casing 4 surrounds and arranges in wireless remote control receiver 2, fuse 7, industrial controller 6 and relay 3, through wire casing 4, and in the person of facilitating the use blocked the electric wire card of switch-on into wire casing 4, avoided the mixed and disorderly phenomenon of circuit to take place.
In this embodiment, 1 the surperficial electric connection in the place ahead of the cabinet body has power indicator 9, operation pilot lamp 10 and touch-sensitive screen 11, and touch-sensitive screen 11 passes through the screw fixation in the preceding central point of the cabinet body 1 and puts, operation pilot lamp 10 and power indicator 9 are installed respectively in both sides about touch-sensitive screen 11 top, put through the external power source with the cabinet body 1 through the electric wire, power indicator 9 just can light, be used for reminding user's equipment to have the electricity, the power consumption safety, and utilize operation pilot lamp 10 can be used for observing the operational aspect of equipment, when equipment operation, then operation pilot lamp 10 lights, utilize touch-sensitive screen 11 can be used for display device's operational information.
In this embodiment, the door handle 12 has been opened to the preceding right side intermediate position of the cabinet body 1, and the embedding of the 1 left side downside of the cabinet body has screen panel 13, and fan 14 is installed to the 1 right side top of the cabinet body, and through door handle 12 person of facilitating the use opens the qianmen of the cabinet body 1, can play the thermal effect of expulsion through fan 14, and screen panel 13 can ventilate dustproof, avoids the dust to get into.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.

Claims (5)

1. A laboratory fume hood remote control device, comprising:
the cabinet body (1), the cabinet body (1) includes wireless remote control receiver (2), relay (3), terminal (5), industrial controller (6), fuse (7) and converter (8), wireless remote control receiver (2) horizontal installation is in cabinet body (1) inboard left side below, just relay (3) pass through the screw mounting in cabinet body (1) inboard below and be located wireless remote control receiver (2) right side, relay (3) output and wireless remote control receiver (2) input signal connection, just terminal (5) horizontal installation and the inboard bottommost end of cabinet body (1), terminal (5) and relay (3) signal connection, just fuse (7) pass through the screw mounting in cabinet body (1) inboard upper left side, industrial controller (6) pass through wire signal connection in fuse (7) right side, and the wireless remote control receiver (2) and the relay (3) are in signal connection with the input end of the industrial controller (6), the frequency converter (8) is fixed at the upper right side of the inner side of the cabinet body (1) through screws, and the anode of the frequency converter (8) is connected with the cathode of the industrial controller (6) in series.
2. A laboratory fume hood remote control apparatus according to claim 1, wherein: the cabinet body (1) inboard is opened has wire casing (4) that are "L" font, just wire casing (4) are arranged in wireless remote control receiver (2), fuse (7), industrial controller (6) and relay (3) around.
3. A laboratory fume hood remote control apparatus according to claim 1, wherein: the utility model discloses a cabinet, including the cabinet body, cabinet body (1) the place ahead surface electric connection has power indicator (9), operation pilot lamp (10) and touch-sensitive screen (11), just touch-sensitive screen (11) are put through the preceding central point of screw fixation in the cabinet body (1), both sides about touch-sensitive screen (11) top are installed respectively in operation pilot lamp (10) and power indicator (9).
4. A laboratory fume hood remote control apparatus according to claim 1, wherein: the multifunctional wardrobe is characterized in that a door handle (12) is arranged in the middle of the front right side of the wardrobe body (1), a mesh enclosure (13) is embedded into the lower side of the left side of the wardrobe body (1), and a fan (14) is installed above the right side of the wardrobe body (1).
5. A laboratory fume hood remote control apparatus according to claim 1, wherein: the wireless remote control receiver (2) is composed of a transmitting part and a receiving part, the relay (3) is composed of a coil and a contact, the frequency converter (8) is mainly composed of a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit and a detecting unit micro-processing unit, and the industrial controller (6) is mainly composed of a case, a passive bottom plate, an industrial power supply and a CPU card.
CN201920300072.6U 2019-03-11 2019-03-11 Remote control device for laboratory fume hood Active CN210466059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920300072.6U CN210466059U (en) 2019-03-11 2019-03-11 Remote control device for laboratory fume hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920300072.6U CN210466059U (en) 2019-03-11 2019-03-11 Remote control device for laboratory fume hood

Publications (1)

Publication Number Publication Date
CN210466059U true CN210466059U (en) 2020-05-05

Family

ID=70428856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920300072.6U Active CN210466059U (en) 2019-03-11 2019-03-11 Remote control device for laboratory fume hood

Country Status (1)

Country Link
CN (1) CN210466059U (en)

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