CN111735771A - Device for preventing Coating liquid from being uncoated - Google Patents
Device for preventing Coating liquid from being uncoated Download PDFInfo
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- CN111735771A CN111735771A CN202010370456.2A CN202010370456A CN111735771A CN 111735771 A CN111735771 A CN 111735771A CN 202010370456 A CN202010370456 A CN 202010370456A CN 111735771 A CN111735771 A CN 111735771A
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- 239000007788 liquid Substances 0.000 title claims abstract description 50
- 239000011248 coating agent Substances 0.000 title claims abstract description 43
- 238000000576 coating method Methods 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 44
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 6
- 239000013307 optical fiber Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Coating Apparatus (AREA)
Abstract
The invention provides a device for preventing Coating liquid from being uncoated. The device for preventing the Coating liquid from being uncoated comprises a machine table body, wherein a pipeline body and a base are arranged on the machine table body, the base is fixed on the side surface of the machine table body, and a connecting plate is fixedly connected to one side of the base; the detection box is arranged on the surface of the pipeline body. The device for preventing Coating liquid from being uncoated has the advantages that the liquid in the pipeline body is detected through the signal detector, the problem of prompting unknown liquid conditions is solved, the operation stability of equipment is improved, the production efficiency of the equipment is improved, the working efficiency of personnel is improved, automatic alarm under the condition that no Coating protective liquid exists can be avoided, the protection on the product quality is greatly improved, pure water and the Coating protective liquid can be detected and distinguished after the equipment is installed, the effect is obvious, the situation that the liquid is not replaced before operation and timely and effective prompting is carried out can be effectively prevented, the operation safety of the equipment is guaranteed, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of ASM Laser1205 Laser cutting machines, in particular to a device for preventing Coating liquid from being uncoated.
Background
The ASM Laser1205 Laser cutting machine does not distinguish pure water, the pure water serves as a device for cleaning pipelines and Coating liquid when the machine is not used for production, and the Coating liquid is Laser protection liquid and serves as a product protection when the machine is used for production.
When pure water is used in the machine for operation, the product is not protected and can be burnt by laser;
with pure water operation, dust generated after sintering the IC can also scatter on the lens, causing damage to the lens.
Therefore, it is necessary to provide a device for preventing the Coating solution from being uncoated.
Disclosure of Invention
The invention provides a device for preventing Coating liquid from being uncoated, which solves the problem that no device for distinguishing pure water from the Coating liquid exists.
In order to solve the technical problem, the device for preventing the uncoated Coating liquid provided by the invention comprises a machine table body, wherein a pipeline body and a base are arranged on the machine table body, the base is fixed on the side surface of the machine table body, and a connecting plate is fixedly connected to one side of the base; the detection box is arranged on the surface of the pipeline body, and a signal detector is arranged on the detection box; the signal amplifier is arranged on the connecting plate; the rotary switch is arranged on the connecting plate, and a circuit breaker is arranged on the connecting plate; the intermediate relay is fixed on the base; the buzzer is fixed on the front surface of the machine table body.
Avoid automatic alarm under the condition that does not have the Coating protection liquid, promote the protection to the product quality by a wide margin, after the equipment fixing was accomplished, can listen distinguishment pure water and Coating protection liquid, the effect is obvious, can effectively prevent to change liquid and carry out timely effectual suggestion before the operation, and the security of guarantee equipment operation improves production efficiency.
Preferably, the signal detector is a kirschner optical fiber sensor optical fiber module, the signal amplifier is a digital optical fiber sensor, and the output end of the signal detector is electrically connected with the input end of the signal amplifier.
Preferably, the input end of the knob switch is electrically connected with the output end of the circuit breaker, and the input end of the circuit breaker is provided with a V-shaped switch power supply.
Preferably, the input end of the intermediate relay is electrically connected with the output end of the knob switch, and the output end of the signal amplifier is electrically connected with the input end of the intermediate relay.
Preferably, the input end of the buzzer is electrically connected with the output end of the intermediate relay.
Preferably, still include install bin and removable cover, the mounting groove has been seted up on the install bin, on the install bin and be located the sliding tray has all been seted up to the both sides of mounting groove, be provided with the transparent window on the removable cover, the pull-up groove has been seted up in removable cover's front, the equal fixedly connected with installation card strip in both sides of removable cover.
Electric equipment replaces solitary installation on the base through the inside of concentrated installation at the install bin, before electric equipment installs, preferentially with signal amplifier 4, rotary switch 5, electric equipment such as circuit breaker 51 and relay 6 all installs the inside at mounting groove 81, only need with the install bin 8 that is equipped with electric equipment fix on the board can, need not install every electric equipment alone on the casing, the effectual influence of avoiding leading to electric equipment to install inconvenient problem one by one because of casing installation environment, practice thrift the installation time on the board.
Preferably, the inside of sliding tray with the inside of mounting groove communicates each other, the both sides of install bin all are provided with the threading groove, the inside in threading groove with the inside of mounting groove communicates each other.
The threading groove makes things convenient for passing of wire to be connected between the electrical equipment of convenient installation incasement portion and the electrical equipment of outside.
Preferably, the bottom of the installation box is provided with a plurality of heat dissipation holes, and the interiors of the heat dissipation holes are communicated with the interior of the installation groove.
The louvre conveniently ventilates the heat dissipation to the inside electrical equipment of install bin.
Preferably, the movable cover plate is of an L-shaped structure, and the size of the movable cover plate is matched with that of the mounting groove.
Preferably, the surface of the installation clamping strip is connected with the inner surface of the sliding groove in a sliding mode, and the signal amplifier, the rotary switch, the circuit breaker and the intermediate relay are installed inside the installation groove.
Compared with the related art, the device for preventing the Coating liquid from being uncoated has the following beneficial effects:
the invention provides a device for preventing Coating liquid from being not coated, which is used for detecting the liquid in a pipeline body through a signal detector, solving the problem of prompting the condition of unknown liquid, improving the operation stability of equipment, improving the production efficiency of the equipment, improving the working efficiency of personnel, avoiding automatic alarm under the condition of no Coating protective liquid, greatly improving the protection of product quality, detecting and distinguishing pure water and the Coating protective liquid after the equipment is installed, having obvious effect, effectively preventing the liquid from being not replaced before operation to prompt timely and effectively, ensuring the operation safety of the equipment and improving the production efficiency.
Drawings
FIG. 1 is a schematic structural view of a device for preventing uncoated Coating liquid according to a first embodiment of the present invention;
fig. 2 is a circuit diagram of the connection between the intermediate relay and the buzzer shown in fig. 1;
FIG. 3 is a schematic view showing the construction of a portion of the cartridge shown in FIG. 1;
FIG. 4 is a diagram showing the test effect of the present invention when pure water flows inside the pipe body;
FIG. 5 is a graph showing the effect of the cooling liquid flowing in the pipe body according to the present invention;
FIG. 6 is a schematic structural view of a device for preventing uncoated Coating liquid according to a second embodiment of the present invention;
FIG. 7 is a top plan view of the ensemble shown in FIG. 6;
FIG. 8 is a schematic structural view of the section of the mounting box shown in FIG. 6;
fig. 9 is a schematic structural view of the portion of the movable cover shown in fig. 6.
Reference numbers in the figures: 1. the machine table body, 11, the pipeline body, 2, the base, 21, the connecting plate, 3, the detection box, 31, the signal detector, 4, signal amplifier, 5, rotary switch, 51, the circuit breaker, 6, the auxiliary relay, 7, bee calling organ, 8, the install bin, 81, the mounting groove, 811, the sliding tray, 82, the threading groove, 83, the louvre, 9, removable cover, 91, the transparent window, 92, carry and draw the groove, 93, installation card strip.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in which fig. 1 is a schematic structural view illustrating a device for preventing uncoated Coating liquid according to a first embodiment of the present invention;
fig. 2 is a circuit diagram of the connection between the intermediate relay and the buzzer shown in fig. 1;
FIG. 3 is a schematic view showing the construction of a portion of the cartridge shown in FIG. 1;
FIG. 4 is a diagram showing the test effect of the present invention when pure water flows inside the pipe body;
FIG. 5 is a diagram illustrating the testing effect of the Coating liquid flowing in the pipe body according to the present invention. A device for preventing Coating liquid from being uncoated comprises a machine table body 1, wherein a pipeline body 11 and a base 2 are arranged on the machine table body 1, the base 2 is fixed on the side surface of the machine table body 1, and a connecting plate 21 is fixedly connected to one side of the base 2;
the detection box 3 is arranged on the surface of the pipeline body 11, and a signal detector 31 is arranged on the detection box 3;
the signal amplifier 4 is arranged on the connecting plate 21;
the rotary switch 5 is arranged on the connecting plate 21, and a circuit breaker 51 is arranged on the connecting plate 21;
the intermediate relay 6 is fixed on the base 2;
the buzzer 7 is fixed on the front surface of the machine table body 1.
The Coating solution is the Coating protective solution.
Because current board equipment does not have detection device, detects the liquid of 11 insides of pipeline through signal detector 31, has solved unknown liquid situation and has carried out the suggestion problem, improve equipment operating stability, improve equipment production efficiency, improve personnel work efficiency.
The automatic alarm can be avoided under the condition that no Coating protective solution exists, and the protection on the product quality is greatly improved.
Form detection device between signal detector 31, signal amplifier 4, rotary switch 5, circuit breaker 51, auxiliary relay 6 and the bee calling organ 7, ensure that equipment operation is stable, and product quality avoids the loss because of other liquid cause, improve equipment operating stability, lifting means production efficiency.
The signal detector 31 detects whether the liquid flowing inside the pipe body 11 is the Coating liquid or the pure water;
when the signal detector 31 detects that the solution in the pipeline body 11 is pure water, the signal detector 31 converts a detection signal into a detection electric signal, the detection electric signal is transmitted to the signal amplifier 4 through a lead, the detection electric signal is transmitted to the intermediate relay 6 through the signal amplifier 4, the intermediate relay 6 converts the received detection electric signal into a control signal, and the start and alarm of the buzzer 7 are controlled;
when the signal detector 31 detects that the solution in the pipeline body 11 is the Coating solution, the signal detector 31 does not send out a signal, the signal amplifier 4 does not send out a signal, and the buzzer 7 does not work under the action of the intermediate relay 6, so that an alarm is not sent out.
After the equipment fixing is completed, pure water and Coating protection liquid can be detected and distinguished, the effect is obvious, liquid is effectively prevented from not being replaced before operation, timely and effective prompt is carried out, the safety of equipment operation is guaranteed, and the production efficiency is improved.
The signal detector 31 is a kirschner optical fiber sensor optical fiber module, the signal amplifier 4 is a digital optical fiber sensor, and the output end of the signal detector 31 is electrically connected with the input end of the signal amplifier 4.
The input of knob switch 5 with circuit breaker 51's output electric connection, circuit breaker 51's input is provided with 24V switching power supply.
The input end of the intermediate relay 6 is electrically connected with the output end of the knob switch 5, and the output end of the signal amplifier 4 is electrically connected with the input end of the intermediate relay 6.
The intermediate relay 6 is respectively provided with 1, 4, 5, 8, 9, 12, 13 and 14 interfaces;
13 and 14 are coils of positive and negative poles respectively, 1, 5 and 9 are a group, wherein 1 and 5 are normally open, and 1 and 9 are normally closed;
4. and 8 and 12 are the other group, 4 and 8 are normally open, and 4 and 12 are normally closed.
When the devices are connected, the devices are connected through a power line.
The input end of the buzzer 7 is electrically connected with the output end of the intermediate relay 6.
The working principle of the device for preventing the Coating liquid from being uncoated provided by the invention is as follows:
the signal detector 31 detects whether the liquid flowing inside the pipe body 11 is the Coating liquid or the pure water;
when the signal detector 31 detects that the solution in the pipeline body 11 is pure water, the signal detector 31 converts a detection signal into a detection electric signal, the detection electric signal is transmitted to the signal amplifier 4 through a lead, the detection electric signal is transmitted to the intermediate relay 6 through the signal amplifier 4, the intermediate relay 6 converts the received detection electric signal into a control signal, and the start and alarm of the buzzer 7 are controlled;
when the signal detector 31 detects that the solution in the pipeline body 11 is the Coating solution, the signal detector 31 does not send out a signal, the signal amplifier 4 does not send out a signal, and the buzzer 7 does not work under the action of the intermediate relay 6, so that an alarm is not sent out.
Compared with the related art, the device for preventing the Coating liquid from being uncoated has the following beneficial effects:
detect the inside liquid of pipeline body 11 through signal detector 31, the problem of unknown liquid situation is reminded has been solved, improve equipment operating stability, improve equipment production efficiency, improve personnel work efficiency, can avoid automatic alarm under the condition that does not have Coating protection liquid, promote the protection to the product quality by a wide margin, after the equipment fixing was accomplished, can listen distinguishment pure water and Coating protection liquid, the effect is obvious, can effectively prevent to change liquid and carry out timely effectual suggestion before the operation, guarantee equipment operation's security, and the production efficiency is improved.
Second embodiment:
referring to fig. 6, 7, 8 and 9, a second embodiment of the present application provides another apparatus for preventing uncoated Coating solution based on the apparatus for preventing uncoated Coating solution provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, a Coating solution uncoated prevention apparatus provided in a second embodiment of the present application is different in that the Coating solution uncoated prevention apparatus further includes:
install bin 8 and removable cover 9, install bin 81 has been seted up on 8, install bin 8 is last and is located sliding tray 811 has all been seted up to the both sides of install bin 81, be provided with transparent window 91 on removable cover 9, lifting groove 92 has been seted up in removable cover 9's the front, the equal fixedly connected with installation card strip 93 in both sides of removable cover 9.
The inside of sliding tray 811 with the inside of mounting groove 81 communicates with each other, the both sides of install bin 8 all are provided with threading groove 82, the inside of threading groove 82 with the inside of mounting groove 81 communicates with each other.
The bottom of the installation box 8 is provided with a plurality of heat dissipation holes 83, and the inside of the plurality of heat dissipation holes 83 is communicated with the inside of the installation groove 81.
The louvre 83 conveniently ventilates the inside electrical equipment of install bin 8 and dispels the heat, and the louvre 83 is provided with fourteen altogether, can effectual improvement install bin 8 inside radiating effect through fourteen louvre 83.
The movable cover plate 9 is of an L-shaped structure, and the size of the movable cover plate 9 is matched with that of the mounting groove 81.
L-shaped removable cover 9 can be stably installed inside mounting groove 81 through installing clamping strips 93 on both sides, and when installing clamping strips 93 on both sides slide inside sliding grooves 811 on both sides, removable cover 9 slides inside mounting groove 81 synchronously, and when removable cover 9 moves to the lowest, the top of removable cover 9 and the top of mounting box 8 are on the same plane.
The surface of the mounting bar 93 is slidably coupled to the inner surface of the sliding groove 811, and the signal amplifier 4, the rotary switch 5, the circuit breaker 51 and the intermediate relay 6 are mounted inside the mounting groove 81.
The electrical equipment is installed on the base 2 in a centralized manner in the installation box 8 instead of being installed on the base independently, the installation groove 81 in the installation box 8 is mainly used for installing the electrical equipment for detection in a centralized manner, so that the whole installation of the equipment is facilitated, before the equipment is installed on a machine table, the signal amplifier 4, the knob switch 5, the circuit breaker 51 and the intermediate relay 6 are all installed in the installation groove 81 preferentially and are connected through wires, after the connection is completed, the wires needing to be stretched out penetrate out through the threading grooves 82, so that the detection equipment and the alarm equipment are conveniently connected, the installation box 8 after the installation of the electrical equipment forms an integrated structure, and the whole installation is facilitated;
after the installation is finished, only the installation box 8 provided with the electrical equipment is fixed on the machine table, and the electrical equipment does not need to be installed on the casing independently, so that the problem that the electrical equipment is inconvenient to install one by one due to the influence of the installation environment of the casing is effectively avoided, and the installation time on the machine table is saved;
meanwhile, the movable cover plate 9 structure which can be freely disassembled and slid upwards on the installation box 8 is convenient for effectively protecting the electrical equipment in the installation box 8, and the influence on the normal operation of the electrical equipment caused by loose connection among the equipment due to mistaken touch in installation or maintenance is effectively avoided;
the movable cover plate 9 can be stably adjusted in the sliding groove 811 on the installation box 8 in a vertical sliding manner through the installation clamping strips 93 on the two sides;
Has the advantages that:
the electrical equipment is installed in the installation box 8 in a centralized manner instead of being installed on the base 2 independently, only the installation box 8 with the electrical equipment is needed to be fixed on the machine table, the electrical equipment does not need to be installed on the machine shell independently, the problem that the electrical equipment is inconvenient to install one by one due to the influence of the installation environment of the machine shell is effectively avoided, and the installation time on the machine table is saved;
meanwhile, the movable cover plate 9 structure which can be upwards and freely slid and disassembled on the installation box 8 can conveniently carry out effective protection on the electrical equipment inside the installation box 8, and the normal operation of the electrical equipment is influenced due to the fact that the equipment is connected loosely and the equipment is contacted by mistake in the installation or maintenance process.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a prevent Coating liquid uncoated gear, includes the board body, be provided with the pipeline body on the board body, its characterized in that:
the base is fixed on the side face of the machine table body, and one side of the base is fixedly connected with a connecting plate;
the detection box is arranged on the surface of the pipeline body, and a signal detector is arranged on the detection box;
the signal amplifier is arranged on the connecting plate;
the rotary switch is arranged on the connecting plate, and a circuit breaker is arranged on the connecting plate;
the intermediate relay is fixed on the base;
the buzzer is fixed on the front surface of the machine table body.
2. The apparatus of claim 1, wherein the signal detector is a Kenzhi fiber sensor fiber module, the signal amplifier is a digital fiber sensor, and an output of the signal detector is electrically connected to an input of the signal amplifier.
3. The apparatus of claim 2, wherein an input of the rotary switch is electrically connected to an output of the circuit breaker, and wherein a V-switch power supply is provided at the input of the circuit breaker.
4. The apparatus of claim 3, wherein an input of the intermediate relay is electrically connected to an output of the rotary switch, and an output of the signal amplifier is electrically connected to an input of the intermediate relay.
5. The apparatus of claim 4, wherein an input of the buzzer is electrically connected to an output of the intermediate relay.
6. The device for preventing uncoated Coating liquid of claim 1, further comprising an installation box 8 and a movable cover plate 9, wherein the installation box 8 is provided with an installation groove 81, sliding grooves 811 are respectively formed on the installation box 8 and at two sides of the installation groove 81, the movable cover plate 9 is provided with a transparent window 91, a lifting groove 92 is formed on the front surface of the movable cover plate 9, and installation clamping strips 93 are fixedly connected to two sides of the movable cover plate 9.
7. The apparatus as set forth in claim 6, wherein the inside of the sliding groove 811 and the inside of the mounting groove 81 communicate with each other, and both sides of the mounting box 8 are provided with threading grooves 82, and the inside of the threading grooves 82 and the inside of the mounting groove 81 communicate with each other.
8. The apparatus as claimed in claim 7, wherein a plurality of heat dissipation holes 83 are formed in the bottom of the mounting box 8, and the inside of the heat dissipation holes 83 and the inside of the mounting groove 81 are communicated with each other.
9. The device of claim 8, wherein the removable cover 9 is an L-shaped structure, and the size of the removable cover 9 matches the size of the mounting groove 81.
10. The apparatus as claimed in claim 9, wherein the surface of the mounting bar 93 is slidably connected to the inner surface of the sliding groove 811, and the signal amplifier 4, the rotary switch 5, the circuit breaker 51 and the intermediate relay 6 are mounted inside the mounting groove 81.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010370456.2A CN111735771A (en) | 2020-05-06 | 2020-05-06 | Device for preventing Coating liquid from being uncoated |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010370456.2A CN111735771A (en) | 2020-05-06 | 2020-05-06 | Device for preventing Coating liquid from being uncoated |
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| CN111735771A true CN111735771A (en) | 2020-10-02 |
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| CN202010370456.2A Pending CN111735771A (en) | 2020-05-06 | 2020-05-06 | Device for preventing Coating liquid from being uncoated |
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| US20140306828A1 (en) * | 2011-01-03 | 2014-10-16 | Robert Trescott | Non-invasive Thermal Dispersion Flow Meter with Fluid Leak Detection And Alert |
| JP2014227969A (en) * | 2013-05-24 | 2014-12-08 | スズキ株式会社 | Fuel supply device |
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| US20160187174A1 (en) * | 2014-12-17 | 2016-06-30 | Fluid Components International, Llc | Dual sensor head configuration in a fluid flow or liquid level switch |
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| CN109475679A (en) * | 2016-06-30 | 2019-03-15 | 甘布罗伦迪亚股份公司 | The interruption detection fluidly connected between two fluid containment systems |
| CN108461687A (en) * | 2018-05-04 | 2018-08-28 | 芜湖盛科环保技术有限公司 | A kind of new energy car battery installs case |
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