CN214101306U - High-efficient battery pack test equipment - Google Patents
High-efficient battery pack test equipment Download PDFInfo
- Publication number
- CN214101306U CN214101306U CN202022704696.XU CN202022704696U CN214101306U CN 214101306 U CN214101306 U CN 214101306U CN 202022704696 U CN202022704696 U CN 202022704696U CN 214101306 U CN214101306 U CN 214101306U
- Authority
- CN
- China
- Prior art keywords
- xenon lamp
- electrically connected
- correspondingly
- circuit breaker
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a high-efficient battery pack test equipment includes the sunlight simulation cabinet that can simulate out the real long pulse width sunlight that is applicable to high-efficient battery pack test, the regulator cubicle of being connected with sunlight simulation cabinet electricity, the electronic load case of being connected with regulator cubicle and sunlight simulation cabinet difference electricity and the industrial computer of being connected with electronic load case electricity. The utility model has the advantages that: the operation is simple, the testing precision is high, the practicability is strong, the troubleshooting is convenient, and the testing of various high-efficiency battery pack tests can be met.
Description
Technical Field
The utility model relates to a photovoltaic module test field, specific saying so relates to a high-efficient battery pack test equipment.
Background
Along with the development of battery materials and the updating of processes, the capacitance effect of a battery piece is greatly increased. The simulated solar light pulse width of a mainstream component tester in the market is generally 10-50ms, the simulated sunlight time is too short, and the tester cannot be suitable for testing high-efficiency battery components (such as cigs thin-film solar battery components, HIT crystalline silicon heterojunction solar battery components and sunpower solar battery components); and a series of problems of large measured data deviation, poor repeatability and the like exist by adopting a mainstream component tester in the current market.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient battery pack test equipment for overcome the problem that exists among the background art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-efficiency battery pack testing device comprises a sunlight simulation cabinet capable of simulating real long-pulse-width sunlight required by high-efficiency battery pack testing.
According to the technical scheme, the sunlight simulation system further comprises an electrical cabinet electrically connected with the sunlight simulation cabinet, an electronic load box electrically connected with the electrical cabinet and the sunlight simulation cabinet, and an industrial personal computer electrically connected with the electronic load box.
According to the technical scheme, the sunlight simulation cabinet comprises a sunlight simulation cabinet body, a sunlight simulation chamber is arranged in the sunlight simulation cabinet body, a first uniform tempered glass layer is arranged in the middle of the sunlight simulation chamber, and a second uniform tempered glass layer is arranged at the top of the sunlight simulation chamber; an upper diffuse reflection chamber is arranged between the first uniform light toughened glass layer and the second uniform light toughened glass layer; a lower diffuse reflection chamber is arranged between the first uniform light toughened glass layer and the bottom wall of the sunlight simulation chamber;
an infrared temperature sensor is arranged at the upper part of the upper diffuse reflection chamber and is correspondingly and electrically connected with a data acquisition board arranged in the electronic load box;
an irradiance sensor is arranged in the upper diffuse reflection chamber, and the irradiance sensor is correspondingly electrically connected with a data acquisition board arranged in the electronic load box;
a xenon lamp irradiance sensor, a xenon lamp and a xenon lamp cooling fan are arranged in the lower diffuse reflection chamber, and the xenon lamp irradiance sensor and the xenon lamp are correspondingly and electrically connected with a xenon lamp driving module arranged in the electric cabinet; the xenon lamp heat dissipation fan is correspondingly and electrically connected with an MCU main control panel arranged in the electrical cabinet;
the device comprises an infrared temperature sensor, an irradiance sensor, a solar simulation room and a control module, wherein the infrared temperature sensor is used for collecting the temperature of the high-efficiency battery component to be measured, and the irradiance sensor is used for collecting the light intensity in the sunlight simulation room; the xenon lamp irradiance sensor is used for monitoring the light intensity of a xenon lamp, and the xenon lamp is used for simulating real long-pulse-width sunlight required by the high-efficiency battery component test; the xenon lamp heat dissipation fan is used for dissipating heat of the xenon lamp.
According to the technical scheme, the electrical cabinet comprises an electrical cabinet body, a first circuit breaker, a second circuit breaker, a third circuit breaker, a fourth circuit breaker, a first power filter, a first alternating current contactor, a second alternating current contactor, an isolation transformer, a first switching power supply, a positive and negative power supply transformer, a xenon lamp driving module cooling fan set, an MCU main control board and a touch screen arranged outside the electrical cabinet body, wherein the first circuit breaker, the second circuit breaker, the third circuit breaker, the fourth circuit breaker, the first power filter, the first alternating current contactor, the second alternating current contactor, the isolation transformer, the first switching power supply, the positive and negative power supply transformer, the xenon lamp driving module cooling fan set, the MCU main control board and the touch screen are arranged inside the electrical cabinet body;
the first circuit breaker is electrically connected with the first power supply filter, the first power supply filter is electrically connected with the first alternating current contactor, the first alternating current contactor is respectively electrically connected with the second circuit breaker, the third circuit breaker and the fourth circuit breaker, the second circuit breaker is electrically connected with the second alternating current contactor, the third circuit breaker is respectively electrically connected with the first switching power supply and the positive and negative power supply transformer, the fourth circuit breaker is electrically connected with the xenon lamp driving module cooling fan set, the second alternating current contactor is electrically connected with the isolation transformer, the isolation transformer is electrically connected with the xenon lamp driving module, the xenon lamp driving module is respectively electrically connected with the first switching power supply and the MCU main control board, and the first switching power supply and the positive and negative power supply transformer are both electrically connected with the MCU main control board; the MCU main control board is respectively and electrically connected with the touch screen, the data acquisition board arranged in the electronic load box and the xenon lamp heat dissipation fan arranged in the sunlight simulation cabinet.
According to the technical scheme, the number of the xenon lamp driving module cooling fan set, the number of the xenon lamp irradiance sensor, the number of the xenon lamp and the number of the xenon lamp cooling fan are all several; each xenon lamp driving module is correspondingly and electrically connected with one xenon lamp irradiance sensor and one xenon lamp, each xenon lamp driving module cooling fan set is correspondingly and electrically connected with the fourth circuit breaker and used for cooling one xenon lamp driving module, and each xenon lamp cooling fan set is correspondingly and electrically connected with the MCU main control panel and used for cooling one xenon lamp.
According to the technical scheme, each xenon lamp driving module comprises a charging plate, a fifth breaker, two charging resistors, two solid-state relays, a rectifier bridge, a discharging resistor, a super capacitor bank and a xenon lamp driving plate;
the input end of the fifth circuit breaker is correspondingly and electrically connected with the isolation transformer, the output end of the fifth circuit breaker is correspondingly and electrically connected with the two charging resistors, and the two charging resistors are correspondingly and electrically connected with the two solid-state relays; the two solid-state relays are correspondingly and electrically connected with the charging plate and the rectifier bridge; the rectifier bridge is electrically connected with the charging plate and the super capacitor bank respectively; the super capacitor bank is correspondingly and electrically connected with the charging plate through the discharging resistor; the charging plate is respectively and electrically connected with the first switching power supply, the MCU main control board, a discharge resistor, a xenon lamp driving plate and a xenon lamp irradiance sensor which correspond to the MCU main control board, and the xenon lamp driving plate is correspondingly and electrically connected with a xenon lamp arranged in the sunlight simulation cabinet.
According to the technical scheme, a plurality of charging resistor temperature sensors, a plurality of xenon lamp driving plate temperature sensors, a plurality of xenon lamp current sensors and a plurality of super capacitor group current sensors are further arranged in the electric cabinet body;
each charging resistor temperature sensor is correspondingly and electrically connected with the MCU master control board and is correspondingly used for monitoring the temperature of one charging resistor;
each xenon lamp driving board temperature sensor is correspondingly and electrically connected with the MCU main control board and is correspondingly used for monitoring the temperature of one xenon lamp driving board;
each xenon lamp current sensor is correspondingly and electrically connected with the MCU master control board and is correspondingly used for monitoring the driving current of one xenon lamp;
each super capacitor bank current sensor is correspondingly and electrically connected with the MCU master control board and is correspondingly used for monitoring the charging current of one super capacitor bank.
According to the technical scheme, the electrical cabinet heat dissipation ports are formed in the left side face and the right side face of the electrical cabinet body, each side door heat dissipation fan is arranged on the inner face of each electrical cabinet heat dissipation port, and each side door heat dissipation fan is electrically connected with the fourth circuit breaker.
According to the technical scheme, the electronic load box comprises an electronic load box body, and a data acquisition board, a second switching power supply, a first alternating current transformer, a second alternating current transformer, a sixth circuit breaker and a second power filter which are arranged in the electronic load box body; the data acquisition board is respectively connected with the second switching power supply, the second alternating current transformer, the industrial personal computer, the infrared temperature sensor, the irradiance sensor and the high-efficiency battery component to be detected, wherein the infrared temperature sensor, the irradiance sensor and the high-efficiency battery component are arranged on the sunlight simulation cabinet, the second switching power supply is electrically connected with the first alternating current transformer, the first alternating current transformer and the second alternating current transformer are electrically connected with the sixth circuit breaker, and the sixth circuit breaker is electrically connected with the second power filter.
According to the technical scheme, the electronic load box body is further provided with a foot switch, and the foot switch is electrically connected with the data acquisition board.
Compared with the prior art, the utility model has the advantages that: (1) the touch screen arranged on the electric cabinet can monitor the voltage and the charging current of the super capacitor bank in the electric cabinet, the temperature of a xenon lamp driving plate, the rotating speed of a xenon lamp fan and the like in real time, so that the running condition of each electric device in the test equipment can be conveniently and visually known, and faults can be timely checked; (2) the power of a xenon lamp driving module is increased by increasing the number of capacitors of the capacitor bank, so that the constant light time of the xenon lamp is increased; (3) the drive current and voltage parameters of the xenon lamp of each irradiance gear can be set through the touch screen, so that the purpose of regulating the sunlight simulation light intensity and the purpose of conveniently regulating the irradiance of the xenon lamp are achieved; (4) the test of high-efficiency solar cells such as cigs, HIT, sunpower and the like can be realized.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the sunlight simulation cabinet in FIG. 1;
fig. 3 is a schematic view of an internal structure of the electrical cabinet in fig. 1;
fig. 4 is a schematic circuit structure diagram of the electrical cabinet in fig. 1;
FIG. 5 is a schematic circuit diagram of the electronic load box of FIG. 1;
FIG. 6 is a schematic diagram of the circuit configuration of a single xenon lamp driving module of FIG. 4;
description of reference numerals: 100. a sunlight simulation cabinet; 101. a sunlight simulation cabinet body; 102. a sunlight simulation chamber; 103. a first light-homogenizing toughened glass layer; 104. a second light-homogenizing toughened glass layer; 105. An upper diffuse reflection chamber; 106. a lower diffuse reflection chamber; 107. an infrared temperature sensor; 108. an irradiance sensor; 109. a xenon lamp irradiance sensor; 110. a xenon lamp; 111. a xenon lamp radiator fan;
200. an electrical cabinet; 201. an electrical cabinet body; 202. a first circuit breaker; 203. a second circuit breaker; 204. a third circuit breaker; 205. a fourth circuit breaker; 206. a first power supply filter; 207. a first AC contactor; 208. a second AC contactor; 209. an isolation transformer; 210. a first switching power supply; 211. a positive and negative power transformer; 212. a xenon lamp driving module; 213. a xenon lamp driving module heat radiation fan set; 214. an MCU main control board; 215. a touch screen; 216. a side door cooling fan; 217. a charging resistance temperature sensor; 218. a xenon lamp drive plate temperature sensor; 219. a xenon lamp current sensor; 220. a super capacitor bank current sensor;
300. an electronic load box; 301. a data acquisition board; 302. a second switching power supply; 303. a first alternating current transformer; 304. a second alternating current transformer; 305. a sixth circuit breaker; 306. a second power supply filter; 307. a foot switch;
400. an industrial personal computer; 500. a high efficiency battery assembly.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, the utility model provides a high-efficient battery pack test equipment includes the sunlight simulation cabinet 100 that can simulate out the real long pulse width sunlight that is applicable to high-efficient battery pack 500 test, the regulator cubicle 200 of being connected with sunlight simulation cabinet 100 electricity, the electronic load box 300 of being connected with regulator cubicle 200 and sunlight simulation cabinet 100 electricity and the industrial computer 400 of being connected with electronic load box 300 electricity.
As a specific embodiment of the present invention: referring to fig. 2, the sunlight simulation cabinet 100 includes a sunlight simulation cabinet body 101, a sunlight simulation chamber 102 is disposed inside the sunlight simulation cabinet body 101, a first uniform tempered glass layer 103 is disposed in the middle of the sunlight simulation chamber 102, and a second uniform tempered glass layer 104 is disposed on the top of the sunlight simulation chamber 102; an upper diffuse reflection chamber 105 is arranged between the first uniform light toughened glass layer 103 and the second uniform light toughened glass layer 104; a lower diffuse reflection chamber 106 is arranged between the first uniform light toughened glass layer 103 and the bottom wall of the sunlight simulation chamber 102;
the upper part of the upper diffuse reflection chamber 105 is provided with an infrared temperature sensor 107, the infrared temperature sensor 107 is correspondingly and electrically connected with a data acquisition board 301 arranged in the electronic load box 300, and the infrared temperature sensor 107 is used for acquiring the surface temperature of the high-efficiency battery assembly 500 to be detected, feeding the surface temperature back to the data acquisition board 301 in the electronic load box 300 and feeding the surface temperature back to the industrial personal computer 400 through the data acquisition board 301;
an irradiance sensor 108 is arranged in the upper diffuse reflection chamber 105, and the irradiance sensor 108 is correspondingly and electrically connected with a data acquisition board 301 arranged in the electronic load box 300; the device has the functions of collecting the light intensity in the sunlight simulation room 102, feeding the light intensity back to the data collecting board 301 in the electronic load box 300, and feeding the light intensity back to the industrial personal computer 400 through the data collecting board 301;
two xenon lamp irradiance sensors 109, two xenon lamps 110 and two xenon lamp heat dissipation fans 111 are arranged in the lower diffuse reflection chamber 106; each xenon lamp irradiance sensor 109 is correspondingly arranged above one xenon lamp 110 and is used for monitoring the light intensity of the xenon lamp 110 corresponding to the xenon lamp, each xenon lamp heat dissipation fan 111 is correspondingly arranged at one side of the xenon lamp 110 corresponding to the xenon lamp and is used for dissipating heat of the xenon lamp 110 corresponding to the xenon lamp, and each xenon lamp 110 is used for simulating real long pulse width sunlight required by the high-efficiency battery component 500 to be tested and sequentially acts on the surface of the high-efficiency battery component 500 to be tested through the first light-equalizing toughened glass layer 103 and the second light-equalizing toughened glass layer 104; when in use, each xenon lamp irradiance sensor 109 and each xenon lamp 110 are correspondingly and electrically connected with one xenon lamp driving module 212 arranged in the electrical cabinet 200; each xenon lamp heat dissipation fan 111 is electrically connected to the MCU main control board 214 disposed in the electrical cabinet 200.
Referring to fig. 3 and 4, the electrical cabinet 200 includes an electrical cabinet 201, and a first circuit breaker 202, a second circuit breaker 203, a third circuit breaker 204, a fourth circuit breaker 205, a first power filter 206, a first ac contactor 207, a second ac contactor 208, an isolation transformer 209, a first switching power supply 210, a positive-negative power supply transformer 211, a xenon lamp driving module 212, a xenon lamp driving module cooling fan set 213, an MCU main control board 214, and a touch screen 215 disposed outside the electrical cabinet 201, which are disposed in the electrical cabinet 201; the first circuit breaker 202 is electrically connected with the first power filter 206, the first power filter 206 is electrically connected with the first alternating current contactor 207, the first alternating current contactor 207 is respectively electrically connected with the second circuit breaker 203, the third circuit breaker 204 and the fourth circuit breaker 205, the second circuit breaker 203 is electrically connected with the second alternating current contactor 208, the third circuit breaker 204 is respectively electrically connected with the first switching power supply 210 and the positive and negative power supply transformer 211, the fourth circuit breaker 205 is electrically connected with the xenon lamp driving module cooling fan set 213, the second alternating current contactor 208 is electrically connected with the isolation transformer 209, the isolation transformer 209 is electrically connected with the xenon lamp driving module 212, the xenon lamp driving module 212 is respectively electrically connected with the first switching power supply 210 and the MCU main control board 214, and the first switching power supply 210 and the positive and negative power supply transformer 211 are both electrically connected with the MCU main control board 214; the MCU main control board 214 is electrically connected with the touch screen 215.
As shown in fig. 5, the electronic load box 300 includes an electronic load box body, and a data acquisition board 301, a second switching power supply 302, a first ac transformer 303, a second ac transformer 304, a sixth circuit breaker 305, and a second power filter 306 disposed in the electronic load box body; the data acquisition board 301 is electrically connected with the second switching power supply 302, the second alternating current transformer 304, the industrial personal computer 400, the infrared temperature sensor 107 and the irradiance sensor 108 which are arranged on the sunlight simulation cabinet 100, and the high-efficiency battery component 500 to be tested respectively; the second switching power supply 302 is electrically connected to the first ac transformer 303, both the first ac transformer 303 and the second ac transformer 304 are electrically connected to the sixth circuit breaker 305, and the sixth circuit breaker 305 is electrically connected to the second power filter 306; during use, the electronic load box 300 is electrically connected with an external power supply through a power interface arranged on the data acquisition board 301, is electrically connected with an infrared temperature sensor 107 arranged on the sunlight simulation cabinet 100 through a temperature sensor interface arranged on the data acquisition board 301, is electrically connected with an irradiance sensor 108 arranged on the sunlight simulation cabinet 101 through a light intensity sensor interface arranged on the data acquisition board 301, is electrically connected with an MCU main control board 214 arranged on the electrical cabinet 200 through an electronic load interface arranged on the data acquisition board 301, is electrically connected with a high-efficiency battery assembly 500 to be tested through a test interface arranged on the data acquisition board 301, and is electrically connected with the industrial personal computer 400 through an industrial personal computer interface arranged on the data acquisition board 301.
Specifically, in the above embodiment, a start key, an emergency stop key, a stop key and a warning light are further arranged on the front surface of the electrical cabinet 201; and the start key, the stop key and the warning light are all electrically connected with the first ac contactor 207, and the emergency stop key is electrically connected with the third circuit breaker 204.
Specifically, in the above embodiment, electrical cabinet heat dissipation openings are formed in the left and right side surfaces of the electrical cabinet 201, a side door heat dissipation fan 216 is disposed on the inner surface of each electrical cabinet heat dissipation opening, and each side door heat dissipation fan 216 is electrically connected to the fourth circuit breaker 205.
Specifically, in the above embodiment, a foot switch 307 is further disposed outside the electronic load box, and the foot switch 307 is correspondingly electrically connected to a foot switch interface disposed on the data acquisition board 301.
Specifically, in the above embodiment, referring to fig. 4, there are two xenon lamp driving modules 212 and two xenon lamp driving module heat dissipation fan sets 213; each xenon lamp driving module 212 is correspondingly and electrically connected with the MCU main control board 214, one xenon lamp irradiance sensor 109 and one xenon lamp 110, and each xenon lamp driving module heat dissipation fan set 213 is correspondingly and electrically connected with the fourth circuit breaker 205 and correspondingly dissipates heat for one xenon lamp driving module 212.
More specifically, in the above embodiment, referring to fig. 6, each xenon lamp driving module 212 includes a charging plate 212a, a fifth breaker 212b, two charging resistors 212c, two solid-state relays 212d, a rectifier bridge 212e, a discharging resistor 212f, a super capacitor bank 212g, and a xenon lamp driving plate 212 h; the input end of the fifth breaker 212b is electrically connected with the isolation transformer 209, the output end of the fifth breaker is electrically connected with the two charging resistors 212c, the two charging resistors 212c are electrically connected with the two solid-state relays 212d, the two solid-state relays 212d are respectively electrically connected with the charging plate 212a and the rectifier bridge 212e, and the rectifier bridge 2121e is respectively electrically connected with the super capacitor bank 212g and the charging plate 212 a; the super capacitor group 212g is connected with a charging plate 212a through a discharging resistor 212f, the charging plate 212a is respectively and electrically connected with the first switching power supply 209, the MCU main control board 214, the xenon lamp driving board 212h and the xenon lamp irradiance sensor 109, and the xenon lamp driving board 212h is correspondingly and electrically connected with a xenon lamp 110.
More specifically, in the above embodiment, four charging resistor temperature sensors 217, two xenon lamp driving plate temperature sensors 218, two xenon lamp current sensors 219, and two super capacitor bank current sensors 220 are further arranged in the electrical cabinet 201; each charging resistor temperature sensor 217 is correspondingly and electrically connected with the MCU main control board 214, and is correspondingly used for monitoring the temperature of one charging resistor 212c in real time; each xenon lamp driving board temperature sensor 218 is correspondingly and electrically connected with the MCU main control board 214 and correspondingly used for monitoring the temperature of one xenon lamp driving board 212h in real time; each xenon lamp current sensor 219 is correspondingly and electrically connected with the MCU main control board 214 and is correspondingly used for monitoring the driving current of one xenon lamp 110 in real time; each super capacitor bank current sensor 220 is correspondingly electrically connected with the MCU main control board 214, and is correspondingly used for monitoring the charging current of one super capacitor bank 212g in real time.
More specifically, in the above embodiment, each xenon lamp driving module heat dissipation fan set 213 includes a plurality of xenon lamp driving board heat dissipation fans and a plurality of charging resistors for dissipating heat; the plurality of xenon lamp driving plate heat dissipation fans in each xenon lamp driving module heat dissipation fan group 212 are arranged on one side or two sides of the corresponding xenon lamp driving module 212 and are used for dissipating heat for the xenon lamp driving plate 21h in the corresponding xenon lamp driving module 212; the plurality of charging resistor cooling fans in each xenon lamp driving module cooling fan set 212 are arranged at one side or two sides of the corresponding xenon lamp driving module 212 and used for ventilating and cooling the charging resistor 212c in the corresponding xenon lamp driving module 212.
More specifically, in the above embodiment, the first switching power supply 210 employs a 24V dc switching power supply module; the second switching power supply 302 adopts a 12V direct current switching power supply module; the positive and negative power transformers 211 are 220V to 15V ring transformers; the first ac transformer 303 and the second ac transformer 304 are both 220V to 12V toroidal transformers; each super capacitor group 212g consists of 48 small super capacitors with the capacitance of 10000 muF; the xenon lamp cooling fan 111 is a direct current cooling fan, and is specifically driven by an MCU control board 214 in the electrical cabinet 200, and the MCU control board 214 can control the xenon lamp cooling fan 111 to drive so as to cool the xenon lamp 110 and simultaneously can achieve the purpose of detecting the rotating speed of the xenon lamp cooling fan 111 in real time; the side door cooling fan 216, the xenon lamp drive board cooling fan and the charging resistor cooling fan are all alternating current cooling fans; the xenon lamp current sensor 219 and the super capacitor bank current sensor 220 both employ hall current sensors.
Finally, the above description is only the embodiments of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A high-efficient battery pack test equipment which characterized in that: comprises a sunlight simulation cabinet (100) which can simulate real long pulse width sunlight suitable for testing a high-efficiency battery pack (500);
the sunlight simulation cabinet is characterized by further comprising an electrical cabinet (200) electrically connected with the sunlight simulation cabinet (100), an electronic load box (300) electrically connected with the electrical cabinet (200) and the sunlight simulation cabinet (100), and an industrial personal computer (400) electrically connected with the electronic load box (300);
the sunlight simulation cabinet (100) comprises a sunlight simulation cabinet body (101), a sunlight simulation chamber (102) is arranged in the sunlight simulation cabinet body (101), a first uniform-light toughened glass layer (103) is arranged in the middle of the sunlight simulation chamber (102), and a second uniform-light toughened glass layer (104) is arranged at the top of the sunlight simulation chamber (102); an upper diffuse reflection chamber (105) is arranged between the first uniform light toughened glass layer (103) and the second uniform light toughened glass layer (104); a lower diffuse reflection chamber (106) is arranged between the first uniform light toughened glass layer (103) and the bottom wall of the sunlight simulation chamber (102);
an infrared temperature sensor (107) is arranged at the upper part of the upper diffuse reflection chamber (105), and the infrared temperature sensor (107) is correspondingly and electrically connected with a data acquisition board (301) arranged in the electronic load box (300);
an irradiance sensor (108) is arranged in the upper diffuse reflection chamber (105), and the irradiance sensor (108) is correspondingly and electrically connected with a data acquisition board (301) arranged in the electronic load box (300);
a xenon lamp irradiance sensor (109), a xenon lamp (110) and a xenon lamp heat dissipation fan (111) are arranged in the lower diffuse reflection chamber (106), and the xenon lamp irradiance sensor (109) and the xenon lamp (110) are correspondingly and electrically connected with a xenon lamp driving module (212) arranged in the electric cabinet (200); the xenon lamp heat dissipation fan (111) is correspondingly and electrically connected with an MCU main control board (214) arranged in the electrical cabinet (200);
the system comprises an infrared temperature sensor (107) and an irradiance sensor (108), wherein the infrared temperature sensor (107) is used for collecting the temperature of a high-efficiency battery component (500) to be measured, and the irradiance sensor (108) is used for collecting the light intensity in a sunlight simulation room (102); the xenon lamp irradiance sensor (109) is used for monitoring the light intensity of the xenon lamp (110), and the xenon lamp (110) is used for simulating real long pulse width sunlight required by the test of the high-efficiency battery component (500); the xenon lamp heat dissipation fan (111) is used for dissipating heat of the xenon lamp (110).
2. The high efficiency battery pack testing apparatus of claim 1, wherein: the electrical cabinet (200) comprises an electrical cabinet body (201), a first circuit breaker (202), a second circuit breaker (203), a third circuit breaker (204), a fourth circuit breaker (205), a first power filter (206), a first alternating current contactor (207), a second alternating current contactor (208), an isolation transformer (209), a first switching power supply (210), a positive and negative power supply transformer (211), a xenon lamp driving module (212), a xenon lamp driving module cooling fan set (213), an MCU (microprogrammed control unit) main control board (214) and a touch screen (215) arranged outside the electrical cabinet body (201) arranged in the electrical cabinet body (201);
the first circuit breaker (202) is electrically connected with the first power supply filter (206), the first power supply filter (206) is electrically connected with the first alternating current contactor (207), the first alternating current contactor (207) is electrically connected with the second circuit breaker (203), the third circuit breaker (204) and the fourth circuit breaker (205) respectively, the second circuit breaker (203) is electrically connected with the second alternating current contactor (208), the third circuit breaker (204) is electrically connected with the first switching power supply (210) and the positive and negative power supply transformer (211) respectively, the fourth circuit breaker (205) is electrically connected with the xenon lamp driving module cooling fan set (213), the second alternating current contactor (208) is electrically connected with the isolation transformer (209), the isolation transformer (209) is electrically connected with the xenon lamp driving module (212), and the xenon lamp driving module (212) is electrically connected with the first switching power supply (210) and the MCU main control board (214) respectively The first switching power supply (210) and the positive and negative power supply transformer (211) are electrically connected with the MCU main control board (214); the MCU main control board (214) is respectively and electrically connected with the touch screen (215), the data acquisition board (301) arranged in the electronic load box (300) and the xenon lamp heat dissipation fan (111) arranged in the sunlight simulation cabinet (100).
3. The high efficiency battery pack testing apparatus of claim 2, wherein: the xenon lamp driving module (212), the xenon lamp driving module heat dissipation fan set (213), the xenon lamp irradiance sensor (109), the xenon lamp (110) and the xenon lamp heat dissipation fan (111) are provided with a plurality of numbers;
each xenon lamp driving module (212) is correspondingly and electrically connected with one xenon lamp irradiance sensor (109) and one xenon lamp (110), each xenon lamp driving module heat dissipation fan set (213) is correspondingly and electrically connected with the fourth breaker (205) and used for dissipating heat of one xenon lamp driving module (212), and each xenon lamp heat dissipation fan (111) is correspondingly and electrically connected with the MCU main control board (214) and used for dissipating heat of one xenon lamp (110).
4. The high efficiency battery pack testing apparatus of claim 3, wherein: each xenon lamp driving module (212) comprises a charging plate (212a), a fifth breaker (212b), two charging resistors (212c), two solid-state relays (212d), a rectifier bridge (212e), a discharging resistor (212f), a super capacitor group (212g) and a xenon lamp driving plate (212 h);
the input end of the fifth circuit breaker (212b) is correspondingly and electrically connected with the isolation transformer (209), the output end of the fifth circuit breaker is correspondingly and electrically connected with the two charging resistors (212c), and the two charging resistors (212c) are correspondingly and electrically connected with the two solid-state relays (212 d); the two solid-state relays (212d) are correspondingly and electrically connected with the charging plate (212a) and the rectifier bridge (212 e); the rectifier bridge (212e) is respectively and electrically connected with the charging plate (212a) and the super capacitor bank (212 g); the super capacitor bank (212g) is correspondingly and electrically connected with the charging plate (212a) through a discharging resistor (212 f); the charging plate (212a) is respectively and electrically connected with the first switching power supply (210), the MCU main control board (214), a corresponding discharge resistor (212f), a xenon lamp driving board (212h) and a xenon lamp irradiance sensor (109), and the xenon lamp driving board (212h) is correspondingly and electrically connected with a xenon lamp (110) arranged in the sunlight simulation cabinet (100).
5. The high efficiency battery pack testing apparatus of claim 4, wherein: a plurality of charging resistance temperature sensors (217), a plurality of xenon lamp driving plate temperature sensors (218), a plurality of xenon lamp current sensors (219) and a plurality of super capacitor group current sensors (220) are also arranged in the electric cabinet body (201);
each charging resistor temperature sensor (217) is correspondingly and electrically connected with the MCU main control board (214) and is correspondingly used for monitoring the temperature of one charging resistor (212 c);
each xenon lamp driving plate temperature sensor (218) is correspondingly and electrically connected with the MCU main control board (214) and is correspondingly used for monitoring the temperature of one xenon lamp driving plate (212 h);
each xenon lamp current sensor (219) is correspondingly and electrically connected with the MCU main control board (214) and is correspondingly used for monitoring the driving current of one xenon lamp (110);
each super capacitor bank current sensor (220) is correspondingly and electrically connected with the MCU main control board (214) and is correspondingly used for monitoring the charging current of one super capacitor bank (212 g).
6. The high efficiency battery pack testing apparatus of claim 2, wherein: regulator cubicle thermovent has all been seted up to regulator cubicle cabinet body (201) left and right both sides face, every regulator cubicle thermovent inner face all is provided with side door radiator fan (216), and every side door radiator fan (216) all is connected with fourth circuit breaker (205) looks electricity.
7. The high efficiency battery pack testing apparatus of claim 2, wherein: the electronic load box (300) comprises an electronic load box body, and a data acquisition board (301), a second switching power supply (302), a first alternating current transformer (303), a second alternating current transformer (304), a sixth circuit breaker (305) and a second power supply filter (306) which are arranged in the electronic load box body;
the data acquisition board (301) is respectively electrically connected with the second switching power supply (302), the second alternating current transformer (304), the industrial personal computer (400), the infrared temperature sensor (107) and the irradiance sensor (108) which are arranged on the sunlight simulation cabinet (100) and the high-efficiency battery component (500) to be tested, the second switching power supply (302) is electrically connected with the first alternating current transformer (303), the first alternating current transformer (303) and the second alternating current transformer (304) are electrically connected with the sixth circuit breaker (305), and the sixth circuit breaker (305) is electrically connected with the second power supply filter (306).
8. The high efficiency battery pack testing apparatus of claim 7, wherein: a foot switch (307) is further arranged outside the electronic load box body, and the foot switch (307) is electrically connected with the data acquisition board (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704696.XU CN214101306U (en) | 2020-11-20 | 2020-11-20 | High-efficient battery pack test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704696.XU CN214101306U (en) | 2020-11-20 | 2020-11-20 | High-efficient battery pack test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214101306U true CN214101306U (en) | 2021-08-31 |
Family
ID=77451575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022704696.XU Active CN214101306U (en) | 2020-11-20 | 2020-11-20 | High-efficient battery pack test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214101306U (en) |
-
2020
- 2020-11-20 CN CN202022704696.XU patent/CN214101306U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203299341U (en) | LED lifetime testing device | |
| CN214667275U (en) | Infrared temperature monitoring device of power distribution cabinet | |
| CN103543409A (en) | Novel test and aging recycling system of power battery | |
| CN214101306U (en) | High-efficient battery pack test equipment | |
| CN110133424A (en) | A kind of accumulator plate short circuit tester | |
| CN211453799U (en) | Full-protocol quick-charging and quick-discharging aging test equipment | |
| CN107765191A (en) | A kind of aging equipment of power module | |
| CN217010005U (en) | Mechatronic switch board convenient to overhaul | |
| CN206195719U (en) | Photovoltaic power generation monitoring device based on MPPT | |
| CN214953981U (en) | Aging testing cabinet | |
| CN210572541U (en) | Aging testing device of optical module | |
| CN211274681U (en) | High-low temperature environment simulation test device | |
| CN211209080U (en) | Low-voltage switchgear convenient to installation | |
| CN206945311U (en) | A kind of motor vehicle ATS system test boards | |
| CN211653894U (en) | Supplementary teaching device based on singlechip power supply control | |
| CN209486221U (en) | A kind of weak current engineering safety detection device | |
| CN209151095U (en) | One kind being used for solar panels thermal cycle test device | |
| CN216871445U (en) | Display cabinet device of super capacitor management system | |
| CN216485422U (en) | Battery dynamic condition testing device with early warning function | |
| CN210836759U (en) | Photovoltaic simulation training device | |
| CN208969958U (en) | Automobile power cell management system teaching experimental base | |
| CN219871447U (en) | Battery performance detection mechanism | |
| CN207780597U (en) | A kind of controller detection device | |
| CN202548301U (en) | Thermostatic apparatus used for battery charging and discharging test | |
| CN207832910U (en) | A kind of multistage charging aging equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |