CN105425081A - Safety automatic detection system of air conditioner external unit and detection method - Google Patents
Safety automatic detection system of air conditioner external unit and detection method Download PDFInfo
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- CN105425081A CN105425081A CN201510974196.9A CN201510974196A CN105425081A CN 105425081 A CN105425081 A CN 105425081A CN 201510974196 A CN201510974196 A CN 201510974196A CN 105425081 A CN105425081 A CN 105425081A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The invention discloses a safety automatic detection system of an air conditioner external unit and a detection method. The safety automatic detection system of the air conditioner external unit comprises a master controller, a safety detector, a plurality of mutually connected subordinate controllers and an automatic contact separation device, wherein the master controller is respectively connected to the multiple subordinate controllers, the safety detector and a wireless data transmission unit, and the multiple subordinate controllers are respectively connected to the safety detector. In the invention, the safety automatic detection system of the air conditioner external unit is disposed on an annular function detection line of the air conditioner external unit, idle time in function detection technological processes of the air conditioner external unit is applied to realize safety automatic detection of the air conditioner external unit, extra time needs not to be occupied, and total time for production detection of the air conditioner external unit is effectively saved. In addition, the master controller can also send detection data and detection results to an upper computer by the wireless data transmission unit, so that storage and sharing of the results and the data of the safety detection can be realized.
Description
Technical field
The present invention relates to electric equipment products safety technical field of measurement and test, be specifically related to a kind of outdoor machine of air-conditioner safety automatic checkout system and detection method.
Background technology
Safety and safety standards, the performance of safety to outdoor machine of air-conditioner has clear and definite regulation and requirement, to ensure that manufacturing enterprise provides the outdoor machine of air-conditioner of safety and high-quality to user.Safety detects and mainly comprises earth loop impedance test, high pressure resistant test, insulation impedance test, leakage current test etc.It is one of necessary index that can dispatch from the factory that outdoor machine of air-conditioner meets safety, is state compulsory standard, must be detected before any a outdoor machine of air-conditioner dispatches from the factory by safety.
Current, the safety of outdoor machine of air-conditioner detects and to arrange after assembly is completed more, carry out before Function detection.Traditional detection operator scheme is many based on manual hand manipulation, when selecting the safety detecting instrument meeting examination criteria and condition, detailed process and the step of operation are as follows: after preorder technique completes, and by production line, outdoor machine of air-conditioner are delivered to detection position; Detection person starts baffle plate and stops air conditioner to move ahead, then detector probe is connected on the different parts of air conditioner, and guarantee to connect reliably, wherein two ground wire probes are connected to the shell of air conditioner respectively and have the difference of certain distance, and live wire and zero line probe are connected to fire-wire interfaces and the zero line interface of air conditioner power connection respectively; Start safety detecting instrument to test; There is state to indicate in test process, comprise in test, test by, test failure; After test terminates, detection person dismantles detector probe, determines whether this outdoor machine of air-conditioner enters follow-up function test technology flow process according to whether qualified test result is.
Under manual operation pattern, every bar production line needs to configure special safety testing staff, test speed and test result affect by the factor such as skill level, operative skill of safety testing staff, mainly operating process is lack of standardization, detection speed is unstable for current Problems existing, detect data can not preserve and share, thus cause occurring that safety detection efficiency is low, cost of labor is too high and testing result is difficult to the problem of monitoring.
On the other hand, the functional test technological process of outdoor machine of air-conditioner is many to be carried out on annular Function detection line, the time that outdoor machine of air-conditioner runs one week on annular Function detection line is about a few minutes, but the functional test of outdoor machine of air-conditioner does not need the time so grown, thus cause in outdoor machine of air-conditioner Function detection technique and occur free time.
In recent years, in prior art, there is automatic testing system for safety standard, in order to replace manual operation, improve the production efficiency of safety detection to a certain extent and save cost of labor.But this technology still adopts in testing process fixes outdoor machine of air-conditioner position, the method of having let pass again after having detected, do not make full use of the free time in the technological process of outdoor machine of air-conditioner Function detection, still there is outdoor machine of air-conditioner safety and detect the problem needing extra holding time.
Summary of the invention
The invention provides a kind of outdoor machine of air-conditioner safety automatic checkout system and detection method, detect the extra holding time of needs to solve the outdoor machine of air-conditioner safety existed in prior art and cannot realize detecting the preservation of data and shared problem.
To achieve these goals, the technical scheme of employing is in the present invention:
A kind of outdoor machine of air-conditioner safety automatic checkout system, be arranged on outdoor machine of air-conditioner annular Function detection line, comprise master controller, safety detector, multiple interconnective from controller with automatically separate device, described master controller is connected from controller, safety detector with multiple respectively, to be describedly multiplely connected with safety detector respectively from controller.
Further, described multiple automatic contact separation device is arranged in the detection platform of annular Function detection line, described single automatic contact separation device comprises rigid support, the cross bar that described rigid support comprises a montant and is connected with this montant top, cross bar is provided with contact, fixed by fulcrum in the middle of montant, the part be positioned at above fulcrum of montant is connected with the spring that one end is fixed, and the part be positioned at below fulcrum of montant is provided with the mechanical lock mechanism for blocking this montant.
Further, describedly each controller is provided with high-voltage relay and lv contactor, and the disconnection of high-voltage relay and lv contactor and closed can be controlled.
Further, described safety detector is provided with L, N, GND and CASE tetra-terminals, described L terminal and N terminal are connected to outdoor machine of air-conditioner by the high-voltage relay from controller, and described GND terminal and CASE terminal are by being connected to the contact automatically separateing device from the lv contactor of controller.
Further, described master controller is also connected with a wireless data transmission unit.
Further, describedly eachly a display unit is also connected with from controller.
Apply the method that outdoor machine of air-conditioner safety automatic checkout system as above carries out detecting, comprise the steps:
S1. outdoor machine of air-conditioner enters annular Function detection line, and is electrically connected from controller with numbered, automatically separate contact and the outdoor machine of air-conditioner housing contacts of device;
S2. master controller on annular Function detection line from controller send interrogating signal, whether inquiry starts safety is detected, send safety to master controller after receiving interrogating signal from controller and detect request, enter detection queue correspondence after master controller receives and detects request from the safety of controller from the numbering of controller;
S3. master controller takes out detecting numbering from controller of making number one in queue, and from controller sends, detect instruction to this, from controller receives, detect adhesive high-voltage relay and lv contactor after instruction, and confirm to send to master controller after high-voltage relay and lv contactor adhesive complete to be ready to complete signal;
S4. after master controller receives and is ready to complete signal, send the corresponding detection criteria parameter from controller of instruction calls to safety detector, then start safety detector and detect;
S5. after having detected, testing result and detection data send to corresponding from controller by master controller, receive testing result from controller and disconnect high-voltage relay and lv contactor after detecting data, and determine whether that start-up performance is tested according to whether testing result is qualified, simultaneously master controller delete detect in queue completed detection from controller numbering, and to move forward to detect in queue follow-up successively from controller numbering;
After detection completes, testing result and detection data are also sent to host computer by wireless data transmission unit by master controller;
Receive testing result from controller and after detecting data, testing result and detection data be sent to display unit and check for operating personnel.
S6. master controller repeats above-mentioned steps S2-S5;
S7. the contact automatically separateing device is separated with outdoor machine of air-conditioner shell, outdoor machine of air-conditioner with after controller departs from, leave annular Function detection line.
Advantageous Effects of the present invention is: outdoor machine of air-conditioner safety automatic checkout system is arranged on the annular Function detection line of outdoor machine of air-conditioner by the present invention, utilize the free time in the technological process of outdoor machine of air-conditioner Function detection to carry out outdoor machine of air-conditioner safety automatically to detect, without the need to the time outside occupying volume, effectively save the T.T. of outdoor machine of air-conditioner production testing; Meanwhile, the result that safety can be detected and data are sent to host computer by wireless data transmission unit, achieve the result of safety detection and the preservation of data and share.
Accompanying drawing explanation
Fig. 1 is the general system diagram of a kind of outdoor machine of air-conditioner safety automatic checkout system that the embodiment of the present invention provides.
Fig. 2 is the structural representation of a kind of outdoor machine of air-conditioner safety automatic checkout system that the embodiment of the present invention provides.
Fig. 3 is the structural representation of the automatic contact separation device that the embodiment of the present invention provides.
Wherein: 101, air-conditioning outdoor unit assembling line; 102, outdoor machine of air-conditioner annular Function detection line; 103, detection platform; 104, outdoor machine of air-conditioner pack-thread; 105, master controller; 106, safety detector; 107, from controller; 108, automatically device is separate; 109, wireless data transmission unit; 201, rigid support; 202, spring; 203, mechanical lock mechanism; 204, contact.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the present invention, the restriction to the concrete protection domain of the present invention can not be interpreted as.
As shown in Figure 1, 2, embodiments provide a kind of outdoor machine of air-conditioner safety automatic checkout system, be arranged on outdoor machine of air-conditioner annular Function detection line 102, comprise master controller 105, safety detector 106, multiple interconnective from controller 107 with automatically separate device 108, described master controller 105 is connected from controller 107, safety detector 106 with multiple respectively, to be describedly multiplely connected with safety detector 106 respectively from controller 107.In the present embodiment, on outdoor machine of air-conditioner annular Function detection line, corresponding outdoor machine of air-conditioner safety automatic checkout system comprises a master controller, safety detector, multiple from controller and multiple automatic contact separation device.
As shown in Figure 3, automatic contact separation device 108 is arranged in the detection platform 103 of annular Function detection line 102, single automatic contact separation device 108 comprises rigid support 201, the cross bar that described rigid support 201 comprises a montant and is connected with this montant top, and cross bar is provided with contact 204.Be fixed in detection platform 103 by fulcrum in the middle of montant, the part be positioned at above fulcrum of montant is connected with the spring 202 that one end is fixed, and the part be positioned at below fulcrum of montant is provided with the mechanical lock mechanism 203 for blocking this montant.Touch mechanical lock mechanism 203 to open when outdoor machine of air-conditioner enters detection platform 103 under the promotion of a cylinder from left side, rigid support 201 is released, and be rotated counterclockwise around fulcrum under the promotion of spring 202, thus band moving contact 204 to press on the outdoor machine of air-conditioner that is pushed into and housing contacts with it, complete the process that wire contacts automatically, cylinders retract.
After detection, when outdoor machine of air-conditioner leaves annular Function detection line 102, another cylinder promotes the bottom of rigid support 201, and rigid support 201 turns clockwise around fulcrum and is with moving contact 204 to depart from outdoor machine of air-conditioner, and rigid support 201 is locked by rear mechanical lock mechanism 203 again.
The contact 204 of automatic contact separation device is two, connects respectively by the GND terminal of lv contactor and safety detector and CASE terminal.
In the present embodiment, each controller 107 is provided with two high-voltage relays and two lv contactors, and the disconnection of high-voltage relay and lv contactor and closed can be controlled.Safety detector 106 is provided with L, N, GND and CASE tetra-terminals, described L terminal and N terminal are connected to live wire and the zero line of outdoor machine of air-conditioner power connection respectively by two high-voltage relays from controller 107, and described GND terminal and CASE terminal are connected to two contacts automatically separateing device respectively by two lv contactors from controller 107.From controller 107 by controlling high-voltage relay and disconnection and L, N, the GND Closed control safety detector 106 and CASE tetra-terminals of lv contactor and contacting of outdoor machine of air-conditioner.
Master controller 105 is also connected with a wireless data transmission unit 109, sends to host computer for the detection data that sended over by master controller 105 and testing result with the form of wireless signal.
Eachly also be connected with a display unit from controller 107, from controller 107 after receiving and detecting data and testing result, detection data and testing result be sent to display unit so that operating personnel check.
The outdoor machine of air-conditioner safety automatic checkout system that the present embodiment provides also comprises an insulating power supply, for providing the AC power of isolation for safety automatic checkout system.
Apply the method that outdoor machine of air-conditioner safety automatic checkout system as above carries out detecting, comprise the steps:
S1. outdoor machine of air-conditioner enters annular Function detection line 102 under the promotion of cylinder, and be electrically connected from controller 107 with numbered, air cylinder driven automatically separate device 108 and performs contact action, and two contacts realizing automatically separateing device 108 contact with the difference on outdoor machine of air-conditioner shell respectively.Here automatically separate two contacts of device 108 and be used to ensure the GND terminal of safety detector and CASE terminal and outdoor machine of air-conditioner chassis contact, thus realize the reliable ground of outdoor machine of air-conditioner body, therefore two contacts automatically separateing device 108 contact with the difference on outdoor machine of air-conditioner shell respectively, and these two points should have certain distance.
S2. master controller 105 is to annular Function detection line 102 sends interrogating signal from controller 107, whether inquiry starts safety is detected, send safety to master controller 105 after receiving interrogating signal from controller 107 and detect request, enter detection queue correspondence after master controller 105 receives and detects request from the safety of controller 107 from the numbering of controller 107;
S3. master controller 105 takes out detecting the numbering from controller 107 made number one in queue, and from controller 107 sends, detect instruction to this, from controller 107 receives, detect adhesive high-voltage relay and lv contactor after instruction, and confirm to send to master controller 105 after high-voltage relay and lv contactor adhesive complete to be ready to complete signal.Here, complete adhesive from controller control high-voltage relay and lv contactor, thus ensure that the L of safety detector, N, GND, CASE tetra-terminals are connected with the reliable of outdoor machine of air-conditioner.
S4. after master controller 105 receives and is ready to complete signal, send the corresponding detection criteria parameter from controller 107 of instruction calls to safety detector, then start safety detector 106 and detect;
S5. after having detected, testing result and detection data send to corresponding from controller 107 by master controller 105, receive 107 from controller and disconnect high-voltage relay and lv contactor to testing result with after detecting data, and determine whether that start-up performance is tested according to whether testing result is qualified, simultaneously master controller 105 is deleted to detect in queue and has been completed numbering from controller 107 of detection, and to number from controller 107 move forward detecting follow-up in queue successively;
After detection completes, testing result and detection data are also sent to host computer by wireless data transmission unit 109 by master controller 105, achieve the collection of outdoor machine of air-conditioner safety testing result and data, transmission and share, for enterprise digital production management provides real time data support.
Receive testing result from controller 107 and after detecting data, testing result and detection data be sent to display unit and check for operating personnel.
S6. master controller repeats above-mentioned steps S2-S5;
S7. air cylinder driven automatically separate device 108 and performs separating action, two contacts realizing automatically separateing device 108 are separated with the difference on outdoor machine of air-conditioner shell respectively, outdoor machine of air-conditioner with after controller departs from, under the promotion of cylinder, leave annular Function detection line 102.
The present invention arranges safety automatic detection device on original outdoor machine of air-conditioner annular Function detection production line, utilize the production free time in Function detection technique to carry out safety automatically to detect, do not need additionally to take the working time and without the need to manual operation, from the efficiency greatly enhancing outdoor machine of air-conditioner safety and detect; In addition, the present invention adopt master controller and multiple from controller with the use of, and master controller is also connected with wireless data transmission unit, achieves outdoor machine of air-conditioner safety testing result and detect collection, the transmission of data and share, for enterprise digital production management provides Data support.
The present invention derives from institution of higher education of Shandong Province science and technology plan item, bullets: J15LB70.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. an outdoor machine of air-conditioner safety automatic checkout system, be arranged on outdoor machine of air-conditioner annular Function detection line, it is characterized in that, comprise master controller, safety detector, multiple interconnective from controller with automatically separate device, described master controller is connected from controller, safety detector with multiple respectively, to be describedly multiplely connected with safety detector respectively from controller.
2. outdoor machine of air-conditioner safety automatic checkout system according to claim 1, it is characterized in that, described multiple automatic contact separation device is arranged in the detection platform of annular Function detection line, described single automatic contact separation device comprises rigid support, the cross bar that described rigid support comprises a montant and is connected with this montant top, cross bar is provided with contact, fixed by fulcrum in the middle of montant, the part be positioned at above fulcrum of montant is connected with the spring that one end is fixed, and the part be positioned at below fulcrum of montant is provided with the mechanical lock mechanism for blocking this montant.
3. outdoor machine of air-conditioner safety automatic checkout system according to claim 2, is characterized in that, describedly each controller is provided with high-voltage relay and lv contactor, and can control the disconnection of high-voltage relay and lv contactor and closed.
4. outdoor machine of air-conditioner safety automatic checkout system according to claim 3, it is characterized in that, described safety detector is provided with L, N, GND and CASE tetra-terminals, described L terminal and N terminal are connected to outdoor machine of air-conditioner by the high-voltage relay from controller, and described GND terminal and CASE terminal are by being connected to the contact automatically separateing device from the lv contactor of controller.
5. the outdoor machine of air-conditioner safety automatic checkout system according to any one of claim 1-4, is characterized in that, described master controller is also connected with a wireless data transmission unit.
6. the outdoor machine of air-conditioner safety automatic checkout system according to any one of claim 1-4, is characterized in that, is describedly eachly also connected with a display unit from controller.
7. the outdoor machine of air-conditioner safety automatic checkout system of application according to any one of claim 1-6 carries out the method that safety detects automatically, it is characterized in that, comprising:
S1. outdoor machine of air-conditioner enters annular Function detection line, and is electrically connected from controller with numbered, the contact automatically separateing device respectively with the housing contacts of outdoor machine of air-conditioner;
S2. master controller sends interrogating signal to from controller, whether inquiry starts safety is detected, send safety to master controller after receiving interrogating signal from controller and detect request, enter detection queue correspondence after master controller receives and detects request from the safety of controller from the numbering of controller;
S3. master controller takes out detecting numbering from controller of making number one in queue, and from controller sends, detect instruction to this, from controller receives, detect adhesive high-voltage relay and lv contactor after instruction, and confirm to send to master controller after high-voltage relay and lv contactor adhesive complete to be ready to complete signal;
S4. after master controller receives and is ready to complete signal, send the corresponding detection criteria parameter from controller of instruction calls to safety detector, start safety detector and detect;
S5. after having detected, testing result and detection data send to corresponding from controller by master controller, receive testing result from controller and disconnect high-voltage relay and lv contactor after detecting data, and determine whether that start-up performance is tested according to whether testing result is qualified, simultaneously master controller delete detect in queue completed detection from controller numbering, and to move forward to detect in queue follow-up successively from controller numbering;
S6. master controller repeats above-mentioned steps S3-S6;
S7. the contact automatically separateing device is separated with outdoor machine of air-conditioner shell, outdoor machine of air-conditioner with after controller departs from, leave annular Function detection line.
8. outdoor machine of air-conditioner safety automatic testing method according to claim 7, is characterized in that, in described step S6, after having detected, testing result and detection data are sent to host computer by wireless data transmission unit by master controller.
9. outdoor machine of air-conditioner safety automatic testing method according to claim 7, is characterized in that, in described step S6, receives testing result and after detecting data, testing result and detection data is sent to display unit check for operating personnel from controller.
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| CN201510974196.9A CN105425081B (en) | 2015-12-22 | 2015-12-22 | A kind of outdoor machine of air-conditioner safety automatic testing method |
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| CN201510974196.9A CN105425081B (en) | 2015-12-22 | 2015-12-22 | A kind of outdoor machine of air-conditioner safety automatic testing method |
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| CN105425081B CN105425081B (en) | 2018-08-07 |
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| CN109406179A (en) * | 2018-09-11 | 2019-03-01 | 青岛海尔（胶州）空调器有限公司 | A kind of air conditioner test method and test device with automatic protection functions |
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