CN109827795B - Automatic test cabinet - Google Patents
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- CN109827795B CN109827795B CN201910198875.XA CN201910198875A CN109827795B CN 109827795 B CN109827795 B CN 109827795B CN 201910198875 A CN201910198875 A CN 201910198875A CN 109827795 B CN109827795 B CN 109827795B
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 306
- 238000001514 detection method Methods 0.000 claims abstract description 162
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000002572 peristaltic effect Effects 0.000 claims description 25
- 239000008236 heating water Substances 0.000 claims description 16
- 230000007306 turnover Effects 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000009471 action Effects 0.000 description 10
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000010835 comparative analysis Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The invention relates to the technical field of water dispenser detection, in particular to an automatic test cabinet. This automatic test cabinet includes: a cabinet frame, a water dispenser tray and a control mechanism; the cabinet frame is provided with a detection area, a water control area and an electric control area; the detection area is provided with a water dispenser tray, the water dispenser tray is provided with a plurality of installation positions, and the installation positions are provided with a control line detection port, a power line detection port, a water inlet pipe detection port, a water outlet pipe detection port and an air pipe detection port which are respectively connected with the main machine box to be detected; the electric control area is connected with the control line detection port and the power line detection port respectively; the water control area is respectively connected with the water inlet pipe detection port, the water outlet pipe detection port and the air pipe detection port. The automatic test cabinet can realize batch detection of the main machine box to be detected of the vehicle-mounted water dispenser, has high working efficiency, and is beneficial to quantitative production of the vehicle-mounted water dispenser. In addition, the automatic test cabinet is low in manufacturing cost and beneficial to popularization and application.
Description
Technical Field
The invention relates to the technical field of water dispenser detection, in particular to an automatic test cabinet.
Background
With the progress of technology, the living standard of people is increasingly improved. The production and manufacture of household automobiles and trucks are also rapidly developed, but people enjoy life on the automobiles and find that no professional drinking equipment is arranged on the automobiles, so that people need to drink boiled water when going out feel inconvenient. In the related market at present, the vehicle-mounted water dispenser is sold. However, the manufacturers of the vehicle-mounted water dispensers cannot perform quality detection on various indexes of the manufactured vehicle-mounted water dispensers due to the lack of necessary detection equipment.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an automatic test cabinet which aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention provides an automatic test cabinet, which comprises: a cabinet frame, a water dispenser tray and a control mechanism;
the cabinet frame is provided with a detection area, a water control area and an electric control area;
the detection area is provided with a water dispenser tray, the water dispenser tray is provided with a plurality of installation positions, each installation position is used for correspondingly installing one to-be-detected main box of the vehicle-mounted water dispenser, and the installation positions are provided with a control line detection port, a power line detection port, a water inlet pipe detection port, a water outlet pipe detection port and a gas pipe detection port which are respectively connected with the to-be-detected main box;
the electric control area is connected with the control line detection port and the power line detection port respectively;
the water control area is respectively connected with the water inlet pipe detection port, the water outlet pipe detection port and the air pipe detection port.
As a further technical solution, the automatic test cabinet further includes: a turnover mechanism; the water dispenser tray is arranged in the detection area through a turnover mechanism, and the turnover mechanism can drive the water dispenser tray to perform inclination adjustment.
As a further technical solution, the turnover mechanism includes: a lifting rod assembly and a plurality of lifting rings;
the lifter assembly includes: the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod are respectively arranged at four corner positions of the detection area; the water dispenser trays are provided with a plurality of layers from top to bottom, and each layer of water dispenser tray is connected with the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod through lifting rings respectively.
As a further technical scheme, the cabinet frame is a cube frame;
the upper part of the cabinet frame is provided with a hollow detection area;
the lower part of the cabinet body frame is symmetrically provided with a water control area and an electric control area.
As a further technical scheme, the first side of the cabinet frame is provided with a channel for passing through a water inlet detection pipe, a water outlet detection pipe and a detection air pipe.
As a further technical scheme, the second side of the cabinet frame is provided with a channel for the cabinet control line and the cabinet power line to pass through.
As a further technical scheme, a water storage bucket is arranged in the water control area;
the water storage barrel is provided with a water inlet, a water outlet and an air outlet;
the water inlet of the water storage barrel is connected with the water inlet pipe detection port through the water inlet detection pipe;
the water outlet of the water storage barrel is connected with a water outlet pipe detection port through a water outlet detection pipe;
the exhaust port of the water storage barrel is connected with the air pipe detection port through the detection air pipe.
As a further technical solution, the electric control area includes: control system, display screen and power supply;
the power supply is connected with the power line detection port through a cabinet power line;
the control system is connected with the control line detection port through a cabinet control line;
the display screen is connected with the control system.
As a further technical scheme, the control system is respectively connected with the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod in a signal manner.
As a further technical scheme, the electric control area is provided with a heat dissipation mechanism.
By adopting the technical scheme, the invention has the following beneficial effects:
the invention provides an automatic test cabinet which can realize batch detection of a main box to be detected of a vehicle-mounted water dispenser, has high working efficiency and is beneficial to quantitative production of the vehicle-mounted water dispenser. In addition, the automatic test cabinet is low in manufacturing cost and beneficial to popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the drawings needed in the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of an automatic test cabinet according to an embodiment of the present invention;
fig. 2 is a top view of a tray of a water dispenser according to an embodiment of the present invention.
Icon: 1-a cabinet frame; 2-a lifter assembly; 3-hanging rings; 4-a water dispenser tray; 5-a control line detection port; 6-a water inlet pipe detection port; 7-a water outlet pipe detection port; 8-an air tube detection port; 9-power line detection port.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
Example 1
Referring to fig. 1 and 2, the present embodiment provides an automatic test equipment, which includes: the water dispenser comprises a cabinet frame 1, a water dispenser tray 4 and a control mechanism; the cabinet body frame 1 is provided with a detection area, a water control area and an electric control area; the detection area is provided with a water dispenser tray 4, the water dispenser tray 4 is provided with a plurality of installation positions, each installation position is used for correspondingly installing one to-be-detected main box of the vehicle-mounted water dispenser, and the installation positions are provided with a control line detection port 5, a power line detection port 9, a water inlet pipe detection port 6, a water outlet pipe detection port 7 and a gas pipe detection port 8 which are respectively connected with the to-be-detected main box; the electric control area is respectively connected with the control line detection port 5 and the power line detection port 9; the water control area is respectively connected with the water inlet pipe detection port 6, the water outlet pipe detection port 7 and the air pipe detection port 8.
Preferably, the automatic test equipment further comprises: a turnover mechanism; the water dispenser tray 4 is arranged in the detection area through a turnover mechanism, and the turnover mechanism can drive the water dispenser tray 4 to perform inclination adjustment.
Wherein, tilting mechanism includes: the lifting rod assembly 2 and a plurality of lifting rings 3; the lifter assembly 2 includes: the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod are respectively arranged at four corner positions of the detection area; the water dispenser tray 4 is provided with a plurality of layers from top to bottom, and the water dispenser tray 4 of each layer is respectively connected with the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod through the lifting rings 3.
Wherein, tilting mechanism includes: and the vibrator is connected with the water dispenser tray 4.
Preferably, the cabinet frame 1 is a cubic frame; a hollow detection area is arranged at the upper part of the cabinet frame 1; the lower part of the cabinet frame 1 is symmetrically provided with a water control area and an electric control area.
Preferably, a channel for passing through the water inlet detection pipe, the water outlet detection pipe and the detection air pipe is arranged on the first side surface of the cabinet frame 1.
Preferably, the second side of the cabinet frame 1 is provided with a channel for the cabinet control line and the cabinet power line to pass through.
Preferably, a water storage barrel is arranged in the water control area; the water storage barrel is provided with a water inlet, a water outlet and an air outlet; the water inlet of the water storage barrel is connected with the water inlet pipe detection port 6 through a water inlet detection pipe; the water outlet of the water storage barrel is connected with a water outlet pipe detection port 7 through a water outlet detection pipe; the air outlet of the water storage barrel is connected with the air pipe detection port 8 through the detection air pipe (of course, the air pipe detection port 8 and the detection air pipe can be directly connected at other positions or can be directly connected with the atmosphere).
Preferably, the electric control region includes: the control system, the display screen and the power supply; the power supply is connected with the power line detection port 9 through a cabinet power line; the control system is connected with the control line detection port 5 through a cabinet control line; the display screen is connected with the control system.
Preferably, the control system is in signal connection with the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod respectively.
Preferably, the electric control area is provided with a heat dissipation mechanism.
The specific form of the heat dissipation mechanism is not limited.
For example: the heat dissipation mechanism can comprise heat dissipation holes formed in the cabinet frame 1;
furthermore: the heat dissipation mechanism may also include a heat dissipation channel formed on the cabinet frame 1. A fan or other cooling device is arranged on the heat dissipation channel.
For an electrical control zone, comprising: the automatic testing system comprises a first accommodating space for installing a control system, a second accommodating space for installing a power supply and a bracket for installing a display screen, wherein the first accommodating space is positioned on the right side of an automatic testing cabinet, the second accommodating space is arranged at the front lower part of the automatic testing cabinet, and a wiring channel is arranged between the first accommodating space and the second accommodating space; for a water control zone, comprising: a third accommodation space for installing the water storage bucket and a fourth accommodation space for installing various pipelines. The third accommodating space is arranged at the lower part of the rear of the automatic test cabinet, and the fourth accommodating space is arranged at the left side of the automatic test cabinet. Of course, for the second accommodation space for mounting the power source, a battery compartment may be provided, in which a shelf for mounting each battery is provided, and the positive and negative electrodes of each battery may extend out of the battery compartment through a wire. The battery compartment is filled with an insulating fire extinguishing agent.
Example two
The present embodiment provides an automatic test method based on the first embodiment, which includes:
s1, respectively installing a plurality of main boxes to be tested on a plurality of installation positions of a water dispenser tray of an automatic test cabinet, and respectively connecting a water inlet, a water outlet, an air outlet, a power line interface and a control line interface of the main boxes to be tested with a water inlet pipe detection port, a water outlet pipe detection port, an air pipe detection port, a power line detection port and a control line detection port on the installation positions in a one-to-one correspondence manner;
s2, the automatic test cabinet respectively and independently controls all the host boxes to be tested through a control mechanism, the control mechanism inputs a detection instruction to each host box to be tested, so that the host boxes to be tested respond to the detection instruction to complete a preset action, the control mechanism detects and records test data when the preset action is completed, and the control mechanism performs comparison analysis on the test data of all the host boxes to be tested to obtain a test result of each host box to be tested:
if the test data fall into the range of the standard data, judging that the detection result is qualified;
if the test data exceeds the range of the standard data, judging that the detection result is unqualified, and alarming.
As a further technical solution, the detection instruction includes: a start-up detection instruction;
the control mechanism inputs a starting detection instruction to each host box to be tested, so that each host box to be tested is started at the same time, and the control mechanism configures and records the starting condition of each host box to be tested:
if the starting condition is normal starting, judging that the starting detection result is qualified;
if the starting condition is the starting failure, judging that the starting detection result is unqualified, and alarming.
As a further technical solution, the detection instruction includes: a heating detection instruction;
the control mechanism inputs a heating detection instruction to each main box to be tested, so that the main box to be tested is subjected to water feeding from a water inlet pipe detection port into a heating box of the main box to be tested, a back-pumping action is started after the water feeding is finished, and the heating box is automatically heated after the back-pumping action is finished until the heating box is heated to 100 ℃; the control mechanism detects and records the water inlet time of the main box to be tested when water is fed, the control mechanism detects and records the water inlet flow of the main box to be tested when water is fed, the control mechanism detects and records the water inlet temperature of the main box to be tested when water is fed, the control mechanism detects and records the heating time of the main box to be tested when heating, and the control mechanism carries out contrast analysis on the water inlet time, the water inlet flow, the water inlet temperature and the heating time of the main box to be tested:
if the water inlet time, the water inlet flow, the water inlet temperature and the heating time respectively fall into the range of the standard data, judging that the detection result is qualified;
if the water inlet time, the water inlet flow, the water inlet temperature and the heating time respectively exceed the range of the standard data, the detection result is judged to be unqualified, and an alarm is given.
As a further technical scheme, the control mechanism detects and records the TDS value of the main box to be tested in the water feeding process, and the control mechanism performs comparative analysis on the TDS values of the main boxes to be tested:
if the TDS value falls into the range of the standard data, judging that the detection result is qualified;
if the TDS value exceeds the range of the standard data, judging that the detection result is unqualified, and alarming.
As a further technical scheme, the control mechanism detects and records that the main box to be tested starts the simulated plateau pressurization detection in the heating process.
As a further technical scheme, the control mechanism detects and records that the main box to be tested starts high-low voltage test in the heating process, the highest voltage point stays for 10 seconds, the lowest voltage point stays for 10 seconds, and the main box to be tested floats up and down for 10 seconds in normal value.
As a further technical solution, the detection instruction includes: outputting a hot water detection instruction;
the control mechanism inputs a hot water outlet detection instruction to each main box to be tested, so that the main box to be tested flows hot water in the heating box out through the water outlet pipe detection port, and then stops hot water outlet and starts a back pumping action; the control mechanism detects and records the water outlet time when the main box to be tested outputs hot water, the control mechanism detects and records the water outlet flow when the hot water is output, the control mechanism detects and records the water outlet temperature when the hot water is output, and the control mechanism carries out contrast analysis on the water outlet time, the water outlet flow and the water outlet temperature when the main box to be tested outputs hot water:
if the water outlet time, the water outlet flow and the water outlet temperature respectively fall into the range of the standard data, judging that the detection result is qualified;
if the water outlet time, the water outlet flow and the water outlet temperature respectively exceed the range of the standard data, judging that the detection result is unqualified, and alarming.
As a further technical solution, the detection instruction includes: outputting a normal-temperature water detection instruction;
the control mechanism inputs normal-temperature water detection instructions to each main box to be tested, so that the main box to be tested flows out normal-temperature water of the internal water storage barrel through the water outlet pipe detection port, and then stops outputting the normal-temperature water and starts a back pumping action; the control mechanism detects and records the water outlet time when the main box to be tested outputs the hot water, and the water outlet flow when the control mechanism detects and records the water outlet temperature when the main box to be tested outputs the hot water, and the control mechanism performs comparative analysis on the water outlet time, the water outlet flow and the water outlet temperature when each main box to be tested outputs the hot water:
if the water outlet time, the water outlet flow and the water outlet temperature respectively fall into the range of the standard data, judging that the detection result is qualified;
if the water outlet time, the water outlet flow and the water outlet temperature respectively exceed the range of the standard data, judging that the detection result is unqualified, and alarming.
As a further technical solution, the detection instruction includes: an ice melting detection instruction;
the control mechanism inputs ice melting detection instructions to each host box to be tested, so that the ice melting heating element of the host box to be tested starts to be electrified and heated, and the control mechanism detects and records ice melting current of the host box to be tested;
if the ice melting current falls into the range of the standard data, judging that the detection result is qualified;
if the ice melting current exceeds the range of the standard data, judging that the detection result is unqualified, and alarming.
As a further technical solution, the detection instruction includes: a standby shutdown detection instruction;
the control mechanism inputs standby shutdown detection instructions to each host box to be tested, so that the host box to be tested can carry out water-withdrawal operation in a first preset time, then carries out power-off shutdown operation in a second preset time, and is automatically started again after shutdown, and the control mechanism detects and records the working condition of the host box to be tested:
if the main box to be tested is standby and normally completes the actions, judging that the detection result is qualified;
if the standby of the main box to be tested cannot complete the actions, judging that the detection result is unqualified.
As a further technical solution, the detection instruction includes: a shutdown water withdrawal detection instruction;
the control mechanism inputs a shutdown water-withdrawal detection instruction to each host box to be tested, so that the host box to be tested performs water-withdrawal action, and is shut down after water withdrawal; the control mechanism detects and records the working condition of the host box to be tested:
if the main box to be tested is normally shut down and the water-withdrawal action is completed, judging that the detection result is qualified;
if the main box to be tested fails to shut down or fails to return water, the detection result is judged to be unqualified.
As a further technical solution, the detection instruction includes: simulating road condition instructions;
the control mechanism inputs a road condition simulation instruction when a hot water detection instruction is input into each main box to be tested, so that the main boxes to be tested start a first lifting rod, a second lifting rod, a third lifting rod and a fourth lifting rod of the automatic test cabinet when the main boxes to be tested are in water; the four lifting rods can be lifted independently respectively, and any two lifting rods can be combined for use.
As a further technical scheme, the method further comprises the following steps: simulating a plateau instruction;
the control mechanism inputs a simulation altitude instruction to each main box to be tested, so that the air pipe detection port limits the flow of each main box to be tested, and the heating box is automatically heated until the main box is heated to a preset temperature: the control mechanism detects and records the completion condition of each host box to be tested.
As a further technical scheme, the method further comprises the following steps: simulating a high-low voltage instruction;
the control mechanism inputs high-voltage detection instructions to each main box to be tested, so that the voltage of the main box to be tested is increased to a preset voltage, and the control mechanism detects and records the working condition of the heating water tank of the main box to be tested:
if the main box to be tested stops heating, judging that the detection result is qualified;
if the host box to be tested does not stop heating according to the requirement, the detection result is judged to be unqualified.
The control mechanism inputs a low-voltage detection instruction to each main box to be tested, so that the voltage of the main box to be tested is reduced to a preset voltage, and the control mechanism detects and records the working condition of the heating water tank of the main box to be tested:
if the main box to be tested stops heating, judging that the detection result is qualified;
if the host box to be tested does not stop heating according to the requirement, the detection result is judged to be unqualified.
Example III
In order to more clearly understand the principle of the method of the second embodiment. The specific structure of the main box is described below.
The main box comprises: the device comprises a main machine shell, a main machine box main board, a heating water tank, a peristaltic pump and an electromagnetic double valve; wherein, have on the host casing: the device comprises a water inlet, a water outlet, an air outlet, a power line interface and a control line interface. The heating water tank, the peristaltic pump and the electromagnetic double valve are arranged in the main machine shell, and the heating water tank, the peristaltic pump and the electromagnetic double valve are respectively in signal connection with the main machine box main board; the heating water tank is provided with a water inlet and an air outlet (communicated with the air outlet of the main shell); the peristaltic pump is provided with a water inlet and a water outlet; the electromagnetic double valve includes: a water inlet valve and a water outlet valve; the first valve port of the water inlet valve (communicated with the water inlet of the main shell) is used for being connected with the water inlet of the water storage barrel, the second valve port of the water inlet valve is connected with the water inlet of the peristaltic pump, and the third valve port of the water inlet valve is connected with the tee joint structure; the first valve port of the water outlet valve (communicated with the water outlet of the main shell) is used for being connected with the water inlet of the control box, the second valve port of the water outlet valve is connected with the water outlet of the peristaltic pump, and the third valve port of the water outlet valve is connected with the tee joint structure. When the power line interface and the control line interface are correspondingly connected, the control mechanism of the automatic test cabinet can establish a control connection relation with the main board of the main box.
When the main box main board receives a heating instruction, the water inlet valve is controlled to be electrified, the peristaltic pump rotates in a first direction, and the water outlet valve is powered off, so that water in the water storage barrel enters the heating water tank through a first valve port of the water inlet valve, a second valve port of the water inlet valve, a water inlet of the peristaltic pump, a water outlet of the peristaltic pump, a second valve port of the water outlet valve, a third valve port of the water outlet valve and a three-way structure.
When the main box main board receives a hot water receiving instruction, the water inlet valve is controlled to lose electricity, the peristaltic pump rotates according to a first direction, and the water outlet valve is powered on, so that water in the heating water tank enters the water inlet of the control box through the three-way structure, the third valve port of the water inlet valve, the second valve port of the water inlet valve, the water inlet of the peristaltic pump, the water outlet of the peristaltic pump, the second valve port of the water outlet valve and the first valve port of the water outlet valve, and flows out from the water outlet of the control box. After the hot water is received, the control box starts a back pumping function, the power failure of the water inlet valve is controlled, the peristaltic pump rotates in the second direction, the water outlet valve is powered on, and redundant water in the pipeline is pumped back into the heating water tank.
When the main box main board receives a normal-temperature water receiving instruction, the water inlet valve is controlled to be electrified, the peristaltic pump rotates according to a first direction, and the water outlet valve is electrified, so that water in the water storage barrel enters the water inlet of the control box through the first valve port of the water inlet valve, the second valve port of the water inlet valve, the water inlet of the peristaltic pump, the water outlet of the peristaltic pump, the second valve port of the water outlet valve and the first valve port of the water outlet valve, and flows out of the water outlet of the control box. After the normal-temperature water is received, the control box starts a back pumping function, the water inlet valve is controlled to be electrified, the peristaltic pump rotates in the second direction, and the water outlet valve is electrified, so that the redundant water in the pipeline is pumped back into the water storage barrel.
As a further technical solution, for other structures, the heating water tank includes: the water tank comprises a water tank upper cover, a heating pipe, a water level needle, a temperature sensor and a water tank lower cover; the water level needle is arranged on the upper cover of the water tank; the temperature sensor is arranged on the upper cover of the water tank; the end part of the heating pipe is arranged on the upper cover of the water tank, and the heating section of the heating pipe is arranged in a water storage space between the upper cover of the water tank and the lower cover of the water tank; the water tank upper cover is provided with a water inlet and an exhaust port.
As a further technical solution, the water level needle includes: a first water level needle, a second water level needle and a third water level needle; the lengths of the first water level needle, the second water level needle and the third water level needle are gradually decreased.
As a further technical scheme, the top of the upper cover of the water tank is provided with a T-shaped convex cover; the T-shaped convex cover is provided with three mounting hole sites for mounting a first water level needle, a second water level needle and a third water level needle, wherein the mounting hole site of the first water level needle is provided with a vertically-prolonged column hole at the bottom of the mounting hole site, and the bottom of the first water level needle extends out of the bottom of the column hole; the T-shaped convex cover is provided with an exhaust port; the T-shaped convex cover is provided with a mounting hole site for mounting the temperature-sensing sheath; two mounting hole sites for mounting the heating pipe are arranged on two sides of the T-shaped convex cover on the upper cover of the water tank.
As a further technical scheme, the water inlet valve and the water outlet valve are of electromagnetic valve structures with the same structure, and the electromagnetic valve structures comprise: the electromagnetic valve comprises an electromagnetic valve upper cover, a silica gel sealing plug, a first core iron, an electromagnetic valve spring, a second core iron, an electromagnetic valve core and an electromagnetic valve coil structure; the electromagnetic valve upper cover is provided with a first valve port and a second valve port; the silica gel sealing plug is fixed to the first core iron, and the first core iron, the electromagnetic valve spring and the second core iron are sequentially inserted into the electromagnetic valve core; the electromagnetic valve core is provided with a third valve port, and is inserted into the electromagnetic valve coil structure; the electromagnetic valve upper cover is buckled on the electromagnetic valve coil structure; when the solenoid valve coil structure is powered off, the silica gel sealing plug of the solenoid valve core seals the first valve port, and the third valve port is communicated with the second valve port; when the solenoid valve coil structure is electrified, the silica gel sealing plug of the solenoid valve core seals the third valve port, and the first valve port is communicated with the second valve port.
As a further technical solution, the electromagnetic double valve includes: a solenoid valve heating film and a direct-insert resistor structure; the electromagnetic valve heating film is adhered to the electromagnetic valve structure; the direct-insert resistor structure is fixed on the tee structure; the electromagnetic valve heating film is arranged in parallel with the electromagnetic valve heating film.
As a further technical solution, the in-line resistor structure includes: the first direct-insert resistor and the second direct-insert resistor are arranged in parallel, and the first direct-insert resistor and the second direct-insert resistor are connected into a ring shape.
As a further technical solution, the main housing includes: the host machine upper cover, the upper cover heating film, the host machine box main board, the bottom cover heating film and the host machine lower cover; the upper cover heating film is arranged on the inner surface of the upper cover of the host; the bottom cover heating film is arranged on the inner surface of the lower cover of the host; the main box main board is inserted into the main machine upper cover/the main machine lower cover; and the main box main board is respectively connected with the heating water tank, the peristaltic pump and the electromagnetic double valve.
As a further technical solution, the peristaltic pump includes: the device comprises a pump head shell upper cover, a pump head fixing frame upper cover, a pump pipe, a pump head roller pin, a pump head roller, a pump head fixing frame, a pump head shell lower cover and a motor; the motor is sleeved on the lower cover of the pump head shell; the pump head fixing frame is connected with an output shaft of the motor, and is driven by the motor to rotate between the upper cover of the pump head shell and the lower cover of the pump head shell; the two ends of the pump head roller pin are respectively arranged between the upper cover of the pump head fixing frame and the pump head fixing frame through bearing assemblies, and the pump head roller is sleeved on the pump head roller pin and can compress the pump pipe; the pump pipe is arranged between the upper cover of the pump head shell and the lower cover of the pump head shell, one end of the pump pipe is a water inlet, and the other end of the pump pipe is a water outlet.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (9)
1. An automatic test equipment comprising: a cabinet frame, a water dispenser tray and a control mechanism;
the cabinet frame is provided with a detection area, a water control area and an electric control area;
the detection area is provided with a water dispenser tray, the water dispenser tray is provided with a plurality of installation positions, each installation position is used for correspondingly installing one to-be-detected main box of the vehicle-mounted water dispenser, and the installation positions are provided with a control line detection port, a power line detection port, a water inlet pipe detection port, a water outlet pipe detection port and a gas pipe detection port which are respectively connected with the to-be-detected main box;
the electric control area is connected with the control line detection port and the power line detection port respectively;
the water control area is respectively connected with the water inlet pipe detection port, the water outlet pipe detection port and the air pipe detection port;
the main box to be detected comprises: the device comprises a main machine shell, a main machine box main board, a heating water tank, a peristaltic pump and an electromagnetic double valve; wherein, have on the host casing: the water inlet, the water outlet, the air outlet, the power line interface and the control line interface; the heating water tank, the peristaltic pump and the electromagnetic double valve are arranged in the main machine shell, and the heating water tank, the peristaltic pump and the electromagnetic double valve are respectively in signal connection with the main machine box main board; the heating water tank is provided with a water inlet and an air outlet, and the air outlet of the heating water tank is communicated with the air outlet of the main machine shell; the peristaltic pump is provided with a water inlet and a water outlet; the electromagnetic double valve includes: a water inlet valve and a water outlet valve; the first valve port of the water inlet valve is communicated with the water inlet of the main machine shell and is used for being connected with the water inlet of the water storage barrel, the second valve port of the water inlet valve is connected with the water inlet of the peristaltic pump, and the third valve port of the water inlet valve is connected with the tee joint structure; the first valve port of the water outlet valve is communicated with the water outlet of the main machine shell and is used for being connected with the water inlet of the control box, the second valve port of the water outlet valve is connected with the water outlet of the peristaltic pump, and the third valve port of the water outlet valve is connected with the three-way structure; when the power line interface and the control line interface are correspondingly connected, the control mechanism of the automatic test cabinet establishes a control connection relation with the main board of the main box;
the automatic test cabinet further includes: a turnover mechanism; the water dispenser tray is arranged in the detection area through a turnover mechanism, and the turnover mechanism can drive the water dispenser tray to perform inclination adjustment.
2. The automatic test equipment of claim 1 wherein the turnover mechanism comprises: a lifting rod assembly and a plurality of lifting rings;
the lifter assembly includes: the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod are respectively arranged at four corner positions of the detection area; the water dispenser trays are provided with a plurality of layers from top to bottom, and each layer of water dispenser tray is connected with the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod through lifting rings respectively.
3. The automatic test cabinet of claim 2 wherein the cabinet frame is a cube frame;
the upper part of the cabinet frame is provided with a hollow detection area;
the lower part of the cabinet body frame is symmetrically provided with a water control area and an electric control area.
4. The automatic test cabinet of claim 3 wherein the first side of the cabinet frame is provided with a channel for the passage of a water inlet detection tube, a water outlet detection tube, and a detection air tube.
5. The automatic test equipment of claim 4 wherein the second side of the equipment body frame is provided with a channel for equipment body control lines and equipment body power lines to pass through.
6. The automatic test cabinet of claim 5 wherein a water storage tank is disposed within the water control zone;
the water storage barrel is provided with a water inlet, a water outlet and an air outlet;
the water inlet of the water storage barrel is connected with the water inlet pipe detection port through the water inlet detection pipe;
the water outlet of the water storage barrel is connected with a water outlet pipe detection port through a water outlet detection pipe;
the exhaust port of the water storage barrel is connected with the air pipe detection port through the detection air pipe.
7. The automatic test cabinet of claim 5 wherein the electrical control area comprises: control system, display screen and power supply;
the power supply is connected with the power line detection port through a cabinet power line;
the control system is connected with the control line detection port through a cabinet control line;
the display screen is connected with the control system.
8. The automatic test cabinet of claim 7 wherein the control system is in signal connection with the first lifter, the second lifter, the third lifter, and the fourth lifter, respectively.
9. The automatic test cabinet of claim 1 wherein the electrical control area is provided with a heat dissipation mechanism.
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| CN201910198875.XA CN109827795B (en) | 2019-03-15 | 2019-03-15 | Automatic test cabinet |
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| CN109827795B true CN109827795B (en) | 2024-03-05 |
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