CN217814031U - Fan running state detection device - Google Patents
Fan running state detection device Download PDFInfo
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- CN217814031U CN217814031U CN202121972270.0U CN202121972270U CN217814031U CN 217814031 U CN217814031 U CN 217814031U CN 202121972270 U CN202121972270 U CN 202121972270U CN 217814031 U CN217814031 U CN 217814031U
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- fan
- contactor
- circuit board
- control circuit
- shell
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Abstract
The utility model is suitable for a production and breeding technical field provides a fan running state detection device, including casing, upper cover, ring accuse ware, control circuit board, temperature sensor and mutual inductance coil, the ring accuse ware is connected to the temperature sensor electrical property, the control circuit board is connected to the ring accuse ware electrical property, the control circuit board is connected with AC contactor and mutual inductance coil through AC contactor access seat and mutual inductance coil access seat; the environmental temperature can be sensed through the temperature sensor, the West river or the bounce of the alternating current contactor can be adjusted through the environment controller, the opening or closing of the fan can be adjusted, and the adjustment of the internal temperature of the farm is more convenient; meanwhile, when the current in the power supply circuit of the fan changes, induced electromotive force can be generated in the mutual inductance coil, and the magnitude of the induced electromotive force of the mutual inductance coil is detected, so that the current magnitude of the fan during operation is deduced, the fault of the fan can be found in time, and the economic loss is reduced; meanwhile, the upper cover is clamped with the shell, so that the assembly and disassembly are more convenient, and the maintenance is more convenient.
Description
Technical Field
The utility model belongs to the technical field of the production is bred, especially, relate to a fan running state detection device.
Background
In the technical field of current production cultivation, the current production cultivation environment is often required to use a fan system in order to adjust the temperature, the humidity and the like in the cultivation environment, and the operating state of the fan system directly influences the ventilation condition of a cultivation field stall site.
Current ring accuse ware on the market only supports send instruction to electronic box, indirect control fan is opened, the actual state of opening of fan can't really be known to the ring accuse ware, so can lead to appearing opening the order and having assigned, because electronic box or fan damage, in fact the fan is opened the condition that does not succeed, thereby lead to ventilating the abnormity in the house of fence, the production accident appears, and the fan in the house of current fence damages the back, the user can't learn the very first time, only can manually patrol and examine through the electrician, the inefficiency can't in time discover equipment unusual.
Disclosure of Invention
The utility model provides a fan running state detection device aims at solving the actual starting state that the ring controller that mentions in the above-mentioned background can't really know the fan, the problem that can't in time learn after the fan damages.
The utility model discloses a realize like this, a fan running state detection device, including casing, upper cover, ring accuse ware, control circuit board, temperature sensor and mutual inductance coil.
Be provided with the stopper on the inner wall of casing, the casing is inside to be separated through the baffle and to have the installation cavity.
The temperature sensor is installed in the installation cavity, and the temperature sensor is electrically connected with the environment controller.
And a first limiting groove and a second limiting groove which are matched with the limiting blocks are formed in the side walls of the ring controller and the control circuit board.
The first limiting groove and the second limiting groove are clamped with the limiting block.
The control circuit board is electrically connected with the environment controller, and an alternating current contactor access seat and a mutual inductance coil access seat are arranged on the control circuit board.
AC contactor inserts seat electric connection and has AC contactor, AC contactor installs inside the electronic box, just AC contactor electric connection has the fan that corresponds.
The mutual inductance coil access seat is electrically connected with the mutual inductance coil.
The shell and the upper cover are respectively provided with a first connecting edge and a second connecting edge.
And a clamping groove is formed in the first connecting edge.
And a clamping block clamped with the clamping groove is arranged on the lower surface of the second connecting edge.
Preferably, the lower surface of the upper cover is provided with a clamping piece.
The inner wall of the shell is provided with a clamping groove matched with the clamping piece, and the clamping piece is clamped with the clamping groove.
Preferably, the upper surface of the upper cover is embedded with a display screen and a key.
A plurality of indicator lights are arranged on the upper surface of the upper cover and are uniformly arranged on the upper surface of the upper cover.
The display screen, the indicating lamp and the keys are electrically connected with the environment controller.
Preferably, a plurality of wire holders are mounted on the outer wall of the housing, and the plurality of wire holders are uniformly arranged on the outer wall of the housing.
And a plurality of the wire holders are electrically connected with the control circuit board.
Preferably, a plurality of strip-shaped air holes are formed in the side wall of the shell.
A plurality of the air holes penetrate through the side wall of the shell and are communicated with the installation cavity.
Preferably, the surfaces of the two sides of the lower end of the shell are provided with fixing edges, and fixing grooves are formed in the fixing edges.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fan running state detection device, a temperature sensor is electrically connected with a ring controller, the ring controller is electrically connected with a control circuit board, and the control circuit board is connected with an AC contactor and a mutual inductance coil through an AC contactor access seat and a mutual inductance coil access seat; the environmental temperature can be sensed by the temperature sensor, the West river or the bounce of the alternating current contactor can be adjusted by the environment controller, and then the opening or closing of the fan can be adjusted, so that the internal temperature of the farm can be adjusted more conveniently; meanwhile, when the current in the power supply circuit of the fan changes, induced electromotive force can be generated in the mutual inductance coil, and the magnitude of the induced electromotive force of the mutual inductance coil is detected, so that the current magnitude of the fan during operation is deduced, the fault of the fan can be found in time, and the economic loss is reduced; meanwhile, the upper cover is clamped with the shell, so that the device is convenient to disassemble and assemble and easy to maintain; and the upper cover is provided with the display screen and the keys, so that the device is more convenient to operate and is more worthy of popularization and application.
Drawings
Fig. 1 is an overall exploded view of the present invention;
fig. 2 is a schematic structural view of the environmental controller of the present invention;
fig. 3 is an overall side view of the present invention;
fig. 4 is a connection diagram of the components in the working process of the present invention.
Reference is made to the accompanying drawings in which: 1-shell, 101-connecting edge I, 102-clamping groove, 103-clamping groove, 104-limiting block, 105-installation cavity, 106-air vent, 2-upper cover, 201-connecting edge II, 202-clamping block, 203-clamping piece, 3-ring controller, 301-limiting groove I, 4-control circuit board, 401-limiting groove II, 5-temperature sensor, 6-alternating current contactor access seat, 7-mutual inductor access seat, 8-mutual inductor, 9-display screen, 10-indicator light, 11-button, 12-wire holder, 13-fixing edge, 1301-fixing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and 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.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a fan running state detection device, includes casing 1, upper cover 2, ring accuse ware 3, control circuit board 4, temperature sensor 5 and mutual inductor 8, is provided with stopper 104 on casing 1's the inner wall, and casing 1 is inside to have installation cavity 105 through the baffle partition, and temperature sensor 5 installs in installation cavity 105, and ring accuse ware 3 is connected to temperature sensor 5 electrical property.
Wherein, temperature sensor 5 detectable external temperature, and then the transmission signal of telecommunication gives ring accuse ware 3, through ring accuse ware 3 temperature regulation, temperature sensor 5 installs in installation cavity 105, reducible device during operation is to temperature sensor 5's temperature influence.
Offer on the lateral wall of ring accuse ware 3 and control circuit board 4 with stopper 104 matched with spacing groove one 301 and spacing groove two 401, spacing groove one 301 and two 401 joint stoppers 104 of spacing groove, control circuit board 4 electrical property go up ring accuse ware 3, be provided with ac contactor on the control circuit board 4 and insert seat 6 and mutual inductance coil and insert seat 7, ac contactor inserts 6 electric connection of seat and has ac contactor, ac contactor installs inside the electronic box, and ac contactor electric connection has corresponding fan, mutual inductance coil inserts 7 electric connection mutual inductance coil 8.
The position of the ring controller 3 and the position of the control circuit board 4 can be limited by the limiting block 104, the ring controller 3 and the control circuit board 4 are prevented from moving inside the shell 1, the ring controller 3 and the control circuit board 4 are damaged, the control circuit board 4 is electrically connected with the alternating current contactor and the mutual inductance coil 8 through the alternating current contactor access seat 6 and the mutual inductance coil access seat 7, the ring controller 3 switches the current contactor through the control circuit board 4, and then switches on and off the fan, and meanwhile, when the current in a fan power supply circuit changes, induced electromotive force can be generated in the mutual inductance coil 8, and the magnitude of the induced electromotive force of the mutual inductance coil 8 is detected, so that the magnitude of the current during the operation of the fan is deduced, the magnitude of the current directly reflects the current operation state of the fan, and if the magnitude of the current is too high, the short circuit of the fan motor is indicated, and the risk of the fan motor is burnt out; if the current load is too low, the fan motor is no load at present, and the fan driving belt is likely to be broken, so that the fan motor idles.
In addition, casing 1 and upper cover 2 pass through fixture block 202 joint draw-in groove 102, and joint spare 203 joint draw-in groove 103 makes casing 1 joint upper cover 2, and dismouting upper cover 2 is more convenient, is convenient for maintain this device simultaneously.
The upper surface of upper cover 2 inlays and is equipped with display screen 9 and button 11, and the upper surface mounting of upper cover 2 has a plurality of pilot lamps 10, and a plurality of pilot lamps 10 even range are on the upper surface of upper cover 2, and display screen 9, pilot lamp 10 and button 11 electrical property link ring accuse ware 3.
In addition, the display screen 9 is convenient for watch the indicating parameter of the environmental controller 3, the button 11 is convenient for operate the environmental controller 3, and the indicating lamp 10 can play an indicating role to find out the fan fault in time.
A plurality of wire holders 12 are mounted on the outer wall of the housing 1, the wire holders 12 are uniformly arranged on the outer wall of the housing 1, and the wire holders 12 are electrically connected to the control circuit board 4.
Furthermore, the wire holder 12 is convenient for connecting wires, the control circuit board 4 is convenient to connect with the alternating current contactor, the wire holders 12 can be connected with the alternating current contactors simultaneously, and the application range is wider.
A plurality of strip-shaped air holes 106 are formed in the side wall of the shell 1, the air holes 106 penetrate through the side wall of the shell 1 to be communicated with the installation cavity 105, fixing edges 13 are arranged on the two side surfaces of the lower end of the shell 1, and fixing grooves 1301 are formed in the fixing edges 13.
Specifically, the air holes 106 improve the air permeability in the installation cavity 105, so that the temperature sensor 5 can detect the external temperature conveniently, and then the fixing edge 13 is fixed on other equipment by penetrating through the fixing grooves 1301 through bolts, so that the device is prevented from moving during operation.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, temperature among the 5 detection ring border of temperature sensor, and with relevant data transmission to ring accuse ware 3 in, ring accuse ware 3 detects ambient temperature when changing, need be according to current temperature condition, the number of quantity of fan is opened in the distribution, thereby send control command, ac contactor in driving the case through control circuit board 4 carries out switch fan, ac contactor in the electronic box receives the control command that the fan opened and closed, ac contactor is according to received instruction, the actuation or bounce ac contactor's switch, the fan is according to ac contactor's on-state, the fan motor is opened or stop work.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a fan running state detection device which characterized in that: comprises a shell (1), an upper cover (2), an environment controller (3), a control circuit board (4), a temperature sensor (5) and a mutual inductor (8); a limiting block (104) is arranged on the inner wall of the shell (1), and an installation cavity (105) is partitioned in the shell (1) through a partition plate; the temperature sensor (5) is arranged in the mounting cavity (105), and the temperature sensor (5) is electrically connected with the environment controller (3); a first limiting groove (301) and a second limiting groove (401) which are matched with the limiting block (104) are formed in the side walls of the environment controller (3) and the control circuit board (4); the limiting groove I (301) and the limiting groove II (401) are clamped with the limiting block (104); the control circuit board (4) is electrically connected with the environment controller (3), and an alternating current contactor access seat (6) and a mutual inductance coil access seat (7) are arranged on the control circuit board (4); the AC contactor access seat (6) is electrically connected with an AC contactor, the AC contactor is installed inside the electric box, and the AC contactor is electrically connected with a corresponding fan; the mutual inductor access seat (7) is electrically connected with the mutual inductor (8).
2. The fan operation state detection device according to claim 1, characterized in that: the shell (1) and the upper cover (2) are respectively provided with a first connecting edge (101) and a second connecting edge (201); a clamping groove (102) is formed in the first connecting edge (101); the lower surface of the second connecting edge (201) is provided with a clamping block (202) which is clamped with the clamping groove (102).
3. The fan operation state detection device according to claim 1, characterized in that: a clamping piece (203) is arranged on the lower surface of the upper cover (2); seted up on the inner wall of casing (1) with joint spare (203) matched with joint groove (103), joint spare (203) with joint groove (103) looks joint.
4. The fan operation state detection device according to claim 1, characterized in that: a display screen (9) and a key (11) are embedded on the upper surface of the upper cover (2); a plurality of indicator lamps (10) are mounted on the upper surface of the upper cover (2), and the indicator lamps (10) are uniformly arranged on the upper surface of the upper cover (2); the display screen (9), the indicator light (10) and the key (11) are electrically connected with the environment-friendly controller (3).
5. The fan operating state detecting device according to claim 1, characterized in that: a plurality of wire holders (12) are mounted on the outer wall of the shell (1), and the wire holders (12) are uniformly arranged on the outer wall of the shell (1); and the plurality of wire holders (12) are electrically connected with the control circuit board (4).
6. The fan operation state detection device according to claim 1, characterized in that: a plurality of strip-shaped air holes (106) are formed in the side wall of the shell (1); the plurality of air holes (106) penetrate through the side wall of the shell (1) and are communicated with the mounting cavity (105).
7. The fan operation state detection device according to claim 1, characterized in that: both sides surface of casing (1) lower extreme all is provided with fixed limit (13), fixed slot (1301) have all been seted up on fixed limit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121972270.0U CN217814031U (en) | 2021-08-21 | 2021-08-21 | Fan running state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121972270.0U CN217814031U (en) | 2021-08-21 | 2021-08-21 | Fan running state detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814031U true CN217814031U (en) | 2022-11-15 |
Family
ID=83958131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121972270.0U Active CN217814031U (en) | 2021-08-21 | 2021-08-21 | Fan running state detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814031U (en) |
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2021
- 2021-08-21 CN CN202121972270.0U patent/CN217814031U/en active Active
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