CN117110935B - Equipment cabinet mobile power supply power detection device - Google Patents
Equipment cabinet mobile power supply power detection device Download PDFInfo
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- CN117110935B CN117110935B CN202311375817.2A CN202311375817A CN117110935B CN 117110935 B CN117110935 B CN 117110935B CN 202311375817 A CN202311375817 A CN 202311375817A CN 117110935 B CN117110935 B CN 117110935B
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- 238000001514 detection method Methods 0.000 title claims abstract description 162
- 238000007789 sealing Methods 0.000 claims description 24
- 230000006698 induction Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000004146 energy storage Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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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
- G01R31/40—Testing power supplies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to a cabinet mobile power supply electric power detection device which comprises a baseplate frame, support columns, mobile modules and detection modules, wherein the support columns are symmetrically arranged at the upper end of the baseplate frame, the cross sections of the support columns are of rectangular structures, the mobile modules are arranged between the support columns, and the detection modules are arranged in the middle of the right sides of the mobile modules. The detection module provided by the invention can accurately clamp and fix the mobile power supply in the cabinet, and simultaneously can accurately pull the mobile power supply into the explosion-proof box, so that the explosion-proof box can play an explosion-proof effect, and the phenomenon of out-of-control caused by fire when the mobile power supply is detected is avoided.
Description
Technical Field
The application relates to the technical field of power detection, in particular to a power detection device for a mobile power supply of a cabinet.
Background
The new energy power generation becomes an important component of power supply in China, and the energy storage mobile power supply is used as an important link in a wind-solar energy storage system, can be used as a controlled load or a controlled power supply, and realizes electric energy transmission of charging and discharging. However, due to the special use environment of the energy storage mobile power supply and improper use in actual operation, the mobile power supply can be aged or failed to different degrees, and the abnormal charging or discharging behavior of the energy storage battery can influence the stable operation and optimal control of the whole wind-solar energy storage system, so that immeasurable economic loss is caused, and even accidents are caused; therefore, the stored energy mobile power supply needs to be detected regularly.
In the existing mobile power supply power detection equipment, for example, chinese patent with the publication number of CN113419184A discloses a detection device and a detection method for the simulated operation of an energy storage battery, specifically, the energy storage battery is inserted into an inner cavity of a mounting groove, a limiting block is pulled upwards, a first connecting block is rotated, the first connecting block is driven to rotate on the surface of a cylinder through a first circular groove, two clamping blocks can clamp a connector when the first connecting block is debugged to a proper position, the energy storage battery can be electrified at the moment, a detection cable is inserted into the inner cavity of a connection jack, at the moment, the condition of the operation of the energy storage battery is transmitted to the detection cable through the connection jack by a lead, and information is transmitted to an operation device through the detection cable, at the moment, the information can be detected through a display screen.
In the prior art, the function of detecting the mobile power supply can be realized, but in the first aspect, when the mobile power supply is detected in the prior art, the mobile power supply in the cabinet needs to be taken out singly, then the battery is assembled and detected, and the function of continuously detecting the mobile power supplies one by one cannot be realized; in the second aspect, in the prior art, when the detection is performed, the information is transmitted and detected only through the detection cable, however, the inside of the mobile power supply is usually composed of a plurality of single cylindrical batteries, and abnormal heating and drum-shaped change at a certain position inside the mobile power supply cannot be accurately detected; based on this, there is room for improvement over existing textile drying process equipment technology.
Disclosure of Invention
In order to realize the function of accurately detecting the mobile power sources inside the cabinet one by one, the application provides a cabinet mobile power source power detection device.
The application provides a cabinet portable power source power detection device adopts following technical scheme:
the utility model provides a rack portable power source electric power detection device, includes floor frame, support column, mobile module and detection module, the support column is installed to floor frame upper end symmetry, and the support column cross-section is rectangular structure, installs mobile module between the support column, and mobile module right side mid-mounting has detection module.
The movable module comprises an electric sliding block, a sliding frame, a connecting plate and a supporting rod, wherein a groove is formed in the side wall of the supporting column, the electric sliding block is arranged in the groove, the sliding frame is arranged on the supporting column and is connected with the supporting column in a sliding manner, the connecting plate is symmetrically arranged at the lower end of the right side face of the sliding frame, the supporting rod is uniformly arranged at the lower end of the connecting plate, and the upper end of the connecting plate is provided with a detection module.
The detection module comprises an explosion-proof box, a pushing assembly, a clamping assembly, guide rollers, a detection assembly and a sealing assembly, wherein the explosion-proof box is of a rectangular hollow structure, the explosion-proof box is installed at the upper end of the mobile module, the pushing assembly is installed in the explosion-proof box, the clamping assembly is installed in the middle of the right side of the pushing assembly, the guide rollers are evenly installed at the upper end and the lower end of the inside of the explosion-proof box, the detection assembly is evenly installed between the adjacent guide rollers and on the side wall of the explosion-proof box, and the sealing assembly is installed at the upper end of the right side of the explosion-proof box.
Preferably, the pushing component comprises a rotating screw rod, sliding seats and a pushing plate, rectangular grooves are symmetrically formed in the middle of the inner side wall of the explosion-proof box, the rotating screw rod is installed in the rectangular grooves through bearings and connected with an output shaft of a motor, the sliding seats are connected to the rotating screw rod in a threaded fit mode, the pushing plate is installed between the sliding seats, and the clamping component is installed on the right side of the pushing plate.
Through adopting above-mentioned technical scheme, when needs detect portable power source, the motor drives through rotating the screw rod and pushes away the flitch outward motion for the joint subassembly in the flitch outside can be accurate carry out the chucking to the handle on the portable power source and fix, later motor reverse rotation, make and push away the flitch and can remove portable power source to explosion-proof incasement portion through the joint subassembly, do benefit to portable power source's follow-up detection.
Preferably, the joint subassembly includes mounting panel, joint groove, joint board, electric putter and meets the electric column, the mounting panel is installed on pushing away material subassembly right side, and the symmetry is provided with the joint groove on the mounting panel right side, and the inside symmetry of mounting panel is provided with the spread groove, and the spread groove is linked together with the joint groove, installs the joint board in the spread groove, installs electric putter between the inboard and the spread groove of joint board, and mounting panel right side mid-section symmetry installs meets the electric column.
Through adopting above-mentioned technical scheme, when pushing away material subassembly drive mounting panel outwards promotes, the joint groove on the mounting panel can be accurate with to the handle on the portable power source cooperatees, connect the inside spliced eye on the portable power source that the post can be accurate simultaneously, afterwards, electric putter drives joint board outward movement for the joint that the portable power source can be accurate is on the mounting panel, does benefit to and pulls the detection to the portable power source.
Preferably, the outside of the guide roller is sleeved with a flexible sleeve, and the flexible sleeve is made of heat-resistant materials.
Through adopting above-mentioned technical scheme, the guide roll plays the effect of direction, and flexible sleeve plays the effect of buffering, prevents that portable power source from removing in-process impaired.
Preferably, the detection component comprises a transverse plate, a detection frame, a jacking unit, a heat detection unit and a deformation detection unit, wherein the transverse plate is uniformly arranged on the inner wall of the explosion-proof box through screws, the detection frame is arranged at the upper end of the transverse plate and is of a hollow structure, the jacking unit is arranged in the detection frame, through holes are uniformly formed in the detection frame, the heat detection unit is uniformly arranged in the through holes, counter bores are formed between adjacent through holes, and the deformation detection unit is arranged in the counter bores.
Through adopting above-mentioned technical scheme, when portable power source gets into explosion-proof case inside completely, jacking unit drives heat detecting element and deformation detecting element outward motion for heat detecting element and deformation detecting element can be accurate with portable power source lateral surface attached, heat that heat detecting element produced when can charge and discharge the portable power source detects, deformation detecting element can detect the deformation that produces when the portable power source charges and discharges, and the detection effect is good, avoids single portable power source to produce thermal failure and leads to whole rack to receive the damage.
Preferably, the jacking unit comprises a U-shaped frame and an air bag, the U-shaped frame is slidably arranged in the detection frame, the air bag is arranged between the lower end of the U-shaped frame and the detection frame, and the air bag is connected with the air pump.
Through adopting above-mentioned technical scheme, when portable power source gets into explosion-proof case inside completely, the air pump begins work, and the air pump is aerifyd to the gasbag inside, and the U type frame receives the extrusion upward movement for thermal detection unit and deformation detection unit can be accurate with portable power source lateral surface attached, do benefit to portable power source's accurate detection.
Preferably, the thermal detection unit comprises a push rod, a telescopic spring and a thermocouple, wherein the push rod is arranged in the through hole in a sliding manner, the lower end of the push rod is arranged on the jacking unit, the telescopic spring is arranged on the push rod, and the thermocouple is arranged at the upper end of the push rod through the through hole.
Through adopting above-mentioned technical scheme, jacking unit can drive the ejector pin outward motion for thermocouple that the ejector pin outer end can be accurate is attached with the portable power source lateral surface, when portable power source carries out the charge and discharge test, the thermocouple can be accurate carries out real-time supervision to the heat that portable power source produced, and the thermocouple adopts the multipoint mode design, and then can evenly detect the portable power source lateral surface, makes portable power source appearance unusual intensification can be detected rapidly.
Preferably, the deformation detection unit comprises a fixed sleeve, a detection needle and an induction membrane, wherein the fixed sleeve is installed in the counter bore, the detection needle is slidably arranged in the fixed sleeve, the induction membrane is installed in the fixed sleeve, and the detection needle is installed in the middle of the upper end of the induction membrane.
Through adopting above-mentioned technical scheme, jacking unit can drive top fixed sleeve and detect needle outward movement for detect the needle can be accurate with portable power source lateral surface attached, response diaphragm is initial state this moment, when portable power source carries out charge-discharge detection, impaired portable power source can have the phenomenon of playing drum, deformation, detects the needle and detects the deformation on the portable power source that the diaphragm can be accurate through the response diaphragm, and detection effect is good, does benefit to the portable power source accuracy test of deformation.
Preferably, the sealing assembly comprises a fixing frame, a driving cylinder and a sealing plate, wherein the fixing frame is arranged at the upper end of the right side of the explosion-proof box, the cross section of the fixing frame is of an L-shaped structure, the driving cylinder is symmetrically arranged inside the fixing frame, the sealing plate is connected to the top end of the driving cylinder through a flange, and the sealing plate is in sealing fit with the right side of the explosion-proof box.
Through adopting above-mentioned technical scheme, when portable power source gets into explosion-proof case inside completely, the actuating cylinder drives the baffle downward movement for explosion-proof case inside is in sealed space, not only does benefit to portable power source's closure detection, can prevent again that portable power source from producing the phenomenon that fires out of control in the testing process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection module is arranged in the invention, and can accurately clamp and fix the mobile power supply in the cabinet, and simultaneously can accurately pull the mobile power supply into the explosion-proof box, so that the explosion-proof box can have an explosion-proof effect, and the phenomenon of out-of-control caused by fire during detection of the mobile power supply is avoided;
2. the detection assembly is arranged in the invention, when the mobile power supply completely enters the explosion-proof box, the jacking unit drives the heat detection unit and the deformation detection unit to move outwards, so that the heat detection unit and the deformation detection unit can be accurately attached to the outer side surface of the mobile power supply, the detection of the charging and discharging process of the mobile power supply is facilitated, the detection effect is good, and the damage to the whole cabinet caused by the heat failure generated by a single mobile power supply is avoided;
3. according to the invention, the thermal detection unit is arranged, the jacking unit can drive the ejector rod to move outwards, so that the thermocouple at the outer end of the ejector rod can be accurately attached to the outer side surface of the mobile power supply, when the mobile power supply performs charge and discharge test, the thermocouple can accurately monitor the heat generated by the mobile power supply in real time, the thermocouple adopts a multipoint design, and further the outer side surface of the mobile power supply can be uniformly detected, so that abnormal temperature rise of the mobile power supply can be rapidly detected;
4. the deformation detection unit is arranged in the invention, the jacking unit can drive the top fixed sleeve and the detection needle to move outwards, so that the detection needle can be accurately attached to the outer side surface of the mobile power supply, the induction diaphragm is in an initial state, when the mobile power supply performs charge and discharge detection, the damaged mobile power supply can possibly have the phenomena of bulging and deformation, the detection needle can accurately detect the deformation on the mobile power supply through the induction diaphragm, the detection effect is good, and the deformation mobile power supply can be accurately tested.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic view of a cut-away structure of the present application.
Fig. 3 is a schematic cross-sectional structure of the present application.
Fig. 4 is a schematic perspective view of the detection module of the present application.
Fig. 5 is a schematic cross-sectional structure of the detection module of the present application.
Fig. 6 is a schematic view of a first cut-away configuration of the detection assembly of the present application.
Fig. 7 is a second cut-away schematic view of the detection assembly of the present application.
Fig. 8 is a schematic cross-sectional structure between the detection module and the mobile power supply of the present application.
Fig. 9 is a schematic view of the working state of the present application.
Reference numerals illustrate: 1. a floor frame; 2. a support column; 3. a mobile module; 31. an electric slide block; 32. a carriage; 33. a connecting plate; 34. a support rod; 4. a detection module; 41. an explosion-proof box; 42. a pushing component; 421. rotating the screw; 422. a sliding seat; 423. a pushing plate; 43. a clamping assembly; 44. a guide roller; 45. a detection assembly; 451. a cross plate; 452. a detection frame; 453. a jacking unit; 4531. a U-shaped frame; 4532. an air bag; 454. a heat detection unit; 4541. a push rod; 4542. a telescopic spring; 4543. a thermocouple; 455. a deformation detection unit; 4551. fixing the sleeve; 4552. a detection needle; 4553. sensing the membrane; 46. a seal assembly; 461. a fixing frame; 462. a driving cylinder; 463. a blocking plate; 5. a cabinet; 6. and a mobile power supply.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-9.
The embodiment of the application discloses cabinet portable power source power detection device, can accurately realize carrying out accurate function that detects one by one to the portable power source of cabinet inside.
Embodiment one:
referring to fig. 1-3, the disclosed power detection device for a mobile power supply of a cabinet in this embodiment includes a baseplate frame 1, support columns 2, a mobile module 3 and a detection module 4, wherein the support columns 2 are symmetrically installed at the upper end of the baseplate frame 1, the section of each support column 2 is in a rectangular structure, the mobile module 3 is installed between the support columns 2, and the detection module 4 is installed in the middle of the right side of the mobile module 3.
Referring to fig. 4, the detection module 4 includes an explosion-proof box 41, a pushing component 42, a clamping component 43, guide rollers 44, a detection component 45 and a sealing component 46, wherein the explosion-proof box 41 is of a rectangular hollow structure, the explosion-proof box 41 is installed at the upper end of the mobile module 3, the pushing component 42 is installed in the explosion-proof box 41, the clamping component 43 is installed in the middle of the right side of the pushing component 42, the guide rollers 44 are uniformly installed at the upper end and the lower end of the inside of the explosion-proof box 41, the detection component 45 is uniformly installed between the adjacent guide rollers 44 and on the side wall of the explosion-proof box 41, and the sealing component 46 is installed at the upper end of the right side of the explosion-proof box 41.
In the in-service use, when explosion-proof case 41 moves to the mobile power supply 6 outside of rack 5 inside, pushing component 42 drives joint subassembly 43 outwards to move, when joint subassembly 43 and the handle looks joint on mobile power supply 6, joint subassembly 43 locks fixedly to mobile power supply 6 tip, afterwards pushing component 42 draws mobile power supply 6 into explosion-proof case 41 inside, guide roll 44 plays the effect of direction, after mobile power supply 6 gets into explosion-proof case 41 inside completely, seal assembly 46 moves down and seals explosion-proof case 41 tip, mobile power supply 6 is in the confined environment, then, detection component 45 inwards moves and mobile power supply 6 lateral surface hugs closely, when carrying out the charge-discharge test to mobile power supply 6, detection component 45 can be accurate detect mobile power supply 6's temperature and deformation state.
It should be noted that, the mobile power supply 6 is usually protected from overcharge, but due to the special use environment of the mobile power supply 6 and improper use in actual operation, the battery may be aged or failed to different degrees, the overcharge protection of the mobile power supply 6 may also have a corresponding damage phenomenon, and due to the extremely high energy stored in the battery during the overcharge process, the battery is far beyond the limit of the battery, so that the mobile power supply 6 may generate abnormal heat, and meanwhile, the electrolyte is heated and easily decomposed to generate gas, so that the mobile power supply 6 generates a bulging deformation, and when the mobile power supply 6 is in an overvoltage state for a long time, the diaphragm inside the mobile power supply 6 may be broken, thereby causing the internal short circuit and fire of the mobile power supply 6, and releasing a large amount of energy.
Referring to fig. 5, in order to accurately adjust the position of the mobile power supply 6, in this embodiment, a pushing component 42 is provided, where the pushing component 42 includes a rotating screw 421, a sliding seat 422 and a pushing plate 423, a rectangular groove is symmetrically provided in the middle of the inner sidewall of the explosion-proof box 41, the rotating screw 421 is installed in the rectangular groove through a bearing, the rotating screw 421 is connected with an output shaft of the motor, the rotating screw 421 is connected with a sliding seat 422 through a threaded fit manner, the pushing plate 423 is installed between the sliding seats 422, and the clamping component 43 is installed on the right side of the pushing plate 423.
In the in-service use, when the portable power source 6 is detected, the motor drives the pushing plate 423 to move outwards through the rotary screw 421, so that the clamping assembly 43 on the outer side of the pushing plate 423 can accurately clamp and fix the handle on the portable power source 6, and then the motor rotates reversely, so that the pushing plate 423 can move the portable power source 6 into the explosion-proof box 41 through the clamping assembly 43, and the follow-up detection of the portable power source 6 is facilitated.
Referring to fig. 6, in order to accurately clamp and fix the end of the mobile power supply 6, in this embodiment, a clamping assembly 43 is provided, where the clamping assembly 43 includes a mounting plate, a clamping groove, a clamping plate, an electric push rod and an electric connection column, the mounting plate is mounted on the right side of the pushing assembly 42, the clamping groove is symmetrically provided on the right side of the mounting plate, a connecting groove is symmetrically provided inside the mounting plate, the connecting groove is communicated with the clamping groove, the clamping plate is mounted in the connecting groove, the electric push rod is mounted between the inner side of the clamping plate and the connecting groove, and the electric connection column is mounted in the middle of the right side of the mounting plate.
In the in-service use, when pushing away material subassembly 42 drives the mounting panel and outwards promotes, the joint groove on the mounting panel can be accurate with to the handle on the portable power source 6 cooperate, connect the spliced eye inside that the post can be accurate on the portable power source 6 simultaneously, afterwards, electric putter drives the joint board outward movement for portable power source 6 can be accurate joint on the mounting panel, do benefit to and carry out pulling detection to portable power source 6.
In order to avoid the collision of the mobile power supply 6 during the pulling process, in this embodiment, a flexible sleeve is sleeved on the outer side of the guide roller 44, and the flexible sleeve is made of a heat-resistant material.
In the actual use process, the guide roller 44 plays a role in guiding, the flexible sleeve plays a role in buffering, and damage in the moving process of the mobile power supply 6 is prevented.
Referring to fig. 6-7, in order to accurately detect the mobile power supply 6 during charging and discharging, in this embodiment, a detection assembly 45 is provided, where the detection assembly 45 includes a transverse plate 451, a detection frame 452, a jacking unit 453, a heat detection unit 454 and a deformation detection unit 455, the inner wall of the explosion-proof box 41 is uniformly provided with the transverse plate 451 by screws, the upper end of the transverse plate 451 is provided with the detection frame 452, the detection frame 452 is of a hollow structure, the jacking unit 453 is installed in the detection frame 452, through holes are uniformly provided in the detection frame 452, the heat detection unit 454 is uniformly installed in the through holes, a counter bore is provided between adjacent through holes, and the deformation detection unit 455 is installed in the counter bore.
In the in-service use, when the mobile power supply 6 fully enters the explosion-proof box 41, the jacking unit 453 drives the heat detection unit 454 and the deformation detection unit 455 to move outwards, so that the heat detection unit 454 and the deformation detection unit 455 can be accurately attached to the outer side face of the mobile power supply 6, the heat detection unit 454 can detect the heat generated during charging and discharging of the mobile power supply 6, the deformation detection unit 455 can detect the deformation generated during charging and discharging of the mobile power supply 6, the detection effect is good, and the whole cabinet 5 is prevented from being damaged due to the fact that a single mobile power supply 6 generates a thermal fault.
6-7, in order to accurately drive the heat detection unit 454 and the deformation detection unit 455 to jack up and contact with the surface of the mobile power supply 6, in this embodiment, a jacking unit 453 is provided, where the jacking unit 453 includes a U-shaped frame 4531 and an air bag 4532, the detection frame 452 is slidably provided with the U-shaped frame 4531, the air bag 4532 is installed between the lower end of the U-shaped frame 4531 and the detection frame 452, and the air bag 4532 is connected with an air pump.
In the actual use process, when the mobile power supply 6 completely enters the explosion-proof box 41, the air pump starts to work, the air pump inflates the air bag 4532, the U-shaped frame 4531 is extruded to move upwards, the heat detection unit 454 and the deformation detection unit 455 can be accurately attached to the outer side surface of the mobile power supply 6, and accurate detection of the mobile power supply 6 is facilitated.
Referring to fig. 6, in order to accurately detect heat generated by the mobile power supply 6, in this embodiment, a heat detection unit 454 is provided, the heat detection unit 454 includes a push rod 4541, a telescopic spring 4542 and a thermocouple 4543, the push rod 4541 is slidably provided in the through hole, the lower end of the push rod 4541 is mounted on the jacking unit 453, the telescopic spring 4542 is provided on the push rod 4541, and the thermocouple 4543 is mounted at the upper end of the push rod 4541 through the through hole.
In the in-service use process, jacking unit 453 can drive ejector pin 4541 outwards to move for thermocouple 4543 of ejector pin 4541 outer end can be accurate with portable power source 6 lateral surface subsides, when portable power source 6 carries out the charge and discharge test, thermocouple 4543 can be accurate carry out real-time supervision to the heat that portable power source 6 produced, and thermocouple 4543 adopts the multipoint mode design, and then can evenly detect portable power source 6 lateral surface, makes portable power source 6 appear unusual the intensification and can be detected rapidly.
It should be noted that, the thermocouple 4543 is a temperature sensing element, and the thermocouple 4543 may directly measure temperature. The thermocouple 4543 is a closed loop formed by two conductors of different materials, and due to the different materials, electron diffusion is generated by different electron densities, and potential is generated after stable equalization. When gradient temperatures exist at two ends, current is generated in the loop, thermoelectromotive force is generated, and the larger the temperature difference is, the larger the current is. Thermocouple 4543 is effectively an energy converter that converts thermal energy to electrical energy.
It should be further noted that, when the thermocouple 4543 detects that the external surface of the mobile power supply 6 is abnormally warmed up, the phenomena of heat accumulation, circuit breaking and circuit aging may exist in the mobile power supply 6, and at this time, the mobile power supply 6 to be detected needs to be removed and replaced, so that the phenomenon that the mobile power supply 6 is out of control when being continuously used to cause fire is avoided, and the subsequent use of the whole cabinet 5 is affected.
Referring to fig. 7, in order to be able to detect a drum-like deformation generated when the mobile power supply 6 is charged and discharged, in this embodiment, a deformation detection unit 455 is provided, the deformation detection unit 455 includes a fixed sleeve 4551, a detection needle 4552, and an induction diaphragm 4553, the fixed sleeve 4551 is installed in the counterbore, the detection needle 4552 is slidingly provided in the fixed sleeve 4551, the induction diaphragm 4553 is installed in the fixed sleeve 4551, and the detection needle 4552 is installed in the middle of the upper end of the induction diaphragm 4553.
In the in-service use, jacking unit 453 can drive top fixed sleeve 4551 and detect needle 4552 outward motion for detect needle 4552 can be accurate with portable power source 6 lateral surface attached, response diaphragm 4553 is initial state this moment, when portable power source 6 carries out charge-discharge detection, impaired portable power source 6 can have the phenomenon of playing drum, deformation, detect needle 4552 and detect the deformation on the portable power source 6 through response diaphragm 4553, the detection effect is good, do benefit to the portable power source 6 accurate test of deformation.
It should be noted that, when the surface of the mobile power supply 6 is deformed, the sensing diaphragm 4553 is a pressure sensing film, and the detecting needle 4552 is pressed to move inwards, so that the resistance of the sensing diaphragm 4553 is changed under the action of pressure, and the current in the circuit is changed, so as to generate an electrical signal for output, and the signal can be amplified, processed and converted into a digital signal, so that the signal can be intuitively detected by a detecting person.
Referring to fig. 5, in order to seal the end of the explosion-proof tank 41, in this embodiment, a sealing assembly 46 is provided, the sealing assembly 46 includes a fixing frame 461, a driving cylinder 462 and a sealing plate 463, the fixing frame 461 is mounted at the upper right end of the explosion-proof tank 41, the fixing frame 461 has an L-shaped cross section, the driving cylinder 462 is symmetrically mounted inside the fixing frame 461, the sealing plate 463 is connected to the top end of the driving cylinder 462 through a flange, and the sealing plate 463 is in sealing fit with the right side of the explosion-proof tank 41.
In the actual use process, when the mobile power supply 6 completely enters the explosion-proof box 41, the driving cylinder 462 drives the sealing plate 463 to move downwards, so that the explosion-proof box 41 is in a sealed space, thereby being beneficial to the closed detection of the mobile power supply 6 and being capable of preventing the phenomenon of out-of-control of fire in the detection process of the mobile power supply 6.
Embodiment two:
referring to fig. 2-3, in order to accurately implement accurate position adjustment of the explosion-proof box 41 on the basis of the first embodiment, the mobile power supply 6 in the cabinet 5 can accurately enter the explosion-proof box 41, and in the second embodiment, a corresponding mobile module 3 is provided.
The mobile module 3 comprises an electric sliding block 31, a sliding frame 32, a connecting plate 33 and a supporting rod 34, wherein a groove is formed in the side wall of the supporting column 2, the electric sliding block 31 is installed in the groove, the sliding frame 32 is arranged on the supporting column 2, the sliding frame 32 is connected with the supporting column 2 in a sliding manner, the sliding frame 32 is connected with the electric sliding block 31, the connecting plate 33 is symmetrically installed at the lower end of the right side face of the sliding frame 32, the supporting rod 34 is uniformly installed at the lower end of the connecting plate 33, and the detection module 4 is installed at the upper end of the connecting plate 33.
In the actual use process, the position of the explosion-proof box 41 can be accurately adjusted through the sliding frame 32 by the electric sliding block 31, so that the explosion-proof boxes 41 can be matched with the mobile power supply 6 in the cabinet 5 one by one, the mobile power supply 6 is facilitated to detect one by one, and meanwhile, the supporting rods 34 play a role in supporting and fixing.
The embodiment also provides a using method of the cabinet mobile power supply power detection device, which comprises the following steps:
s1, moving and adjusting the explosion-proof box 41, wherein the position of the explosion-proof box 41 can be accurately adjusted by the electric sliding block 31 through the sliding frame 32, so that the explosion-proof box 41 can be matched with the mobile power supply 6 in the cabinet 5, and the mobile power supply 6 can be detected one by one;
s2, clamping and pulling the mobile power supply 6, driving the clamping assembly 43 to move outwards by the pushing assembly 42, locking and fixing the end part of the mobile power supply 6 by the clamping assembly 43 when the clamping assembly 43 is clamped with a handle on the mobile power supply 6, then pulling the mobile power supply 6 into the explosion-proof box 41 by the pushing assembly 42, guiding by the guide roller 44, and sealing the end part of the explosion-proof box 41 by downward movement of the sealing assembly 46 after the mobile power supply 6 completely enters the explosion-proof box 41, wherein the mobile power supply 6 is in a closed environment;
s3, the mobile power supply 6 is charged and discharged for detection, the jacking unit 453 can drive the ejector rod 4541 to move outwards, so that the thermocouple 4543 at the outer end of the ejector rod 4541 can accurately attach to the outer side face of the mobile power supply 6, when the mobile power supply 6 is charged and discharged for testing, the thermocouple 4543 can accurately monitor heat generated by the mobile power supply 6 in real time, meanwhile, the detection needle 4552 can accurately attach to the outer side face of the mobile power supply 6, the induction diaphragm 4553 is in an initial state, when the mobile power supply 6 is charged and discharged for detection, the damaged mobile power supply 6 can possibly have the phenomena of bulging and deformation, the detection needle 4552 can accurately detect the deformation on the mobile power supply 6 through the induction diaphragm 4553, the detection effect is good, and the deformed mobile power supply 6 can be accurately tested.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. The utility model provides a rack portable power source electric power detection device, includes floor frame (1), support column (2), mobile module (3) and detection module (4), a serial communication port, support column (2) are installed to floor frame (1) upper end symmetry, and support column (2) cross-section is rectangular structure, installs mobile module (3) between support column (2), and mobile module (3) right side mid-mounting has detection module (4), wherein:
the mobile module (3) comprises an electric sliding block (31), a sliding frame (32), a connecting plate (33) and a supporting rod (34), wherein a groove is formed in the side wall of the supporting column (2), the electric sliding block (31) is installed in the groove, the sliding frame (32) is arranged on the supporting column (2), the sliding frame (32) is in sliding connection with the supporting column (2), the sliding frame (32) is connected with the electric sliding block (31), the connecting plate (33) is symmetrically installed at the lower end of the right side surface of the sliding frame (32), the supporting rod (34) is uniformly installed at the lower end of the connecting plate (33), and the detection module (4) is installed at the upper end of the connecting plate (33);
the detection module (4) comprises an explosion-proof box (41), a pushing assembly (42), a clamping assembly (43), guide rollers (44), a detection assembly (45) and a sealing assembly (46), wherein the explosion-proof box (41) is of a rectangular hollow structure, the explosion-proof box (41) is installed at the upper end of the mobile module (3), the pushing assembly (42) is installed in the explosion-proof box (41), the clamping assembly (43) is installed in the middle of the right side of the pushing assembly (42), the guide rollers (44) are uniformly installed at the upper end and the lower end of the inside of the explosion-proof box (41), the detection assembly (45) is uniformly installed between adjacent guide rollers (44) and on the side wall of the explosion-proof box (41), and the sealing assembly (46) is installed at the upper end of the right side of the explosion-proof box (41);
the clamping assembly (43) comprises a mounting plate, clamping grooves, clamping plates, an electric push rod and an electric connection column, wherein the mounting plate is arranged on the right side of the pushing assembly (42), the clamping grooves are symmetrically arranged on the right side surface of the mounting plate, connecting grooves are symmetrically arranged in the mounting plate, the connecting grooves are communicated with the clamping grooves, the clamping plates are arranged in the connecting grooves, the electric push rod is arranged between the inner side of each clamping plate and the connecting grooves, and the electric connection column is symmetrically arranged in the middle of the right side surface of the mounting plate;
when pushing away material subassembly (42) drive mounting panel outwards promote, the joint groove on the mounting panel is accurate to cooperate with the handle on portable power source (6), connects the spliced eye inside on the portable power source (6) of accurate interpolation of electric column simultaneously, afterwards, electric putter drives the joint board outwards motion for the accurate joint of portable power source (6) is on the mounting panel.
2. The cabinet portable power source power detection apparatus according to claim 1, wherein: the pushing assembly (42) comprises rotating screws (421), sliding seats (422) and pushing plates (423), rectangular grooves are symmetrically formed in the middle of the inner side wall of the explosion-proof box (41), the rotating screws (421) are installed in the rectangular grooves through bearings, the rotating screws (421) are connected with output shafts of motors, the sliding seats (422) are connected to the rotating screws (421) in a threaded mode, the pushing plates (423) are installed between the sliding seats (422), and the clamping assembly (43) is installed on the right side of each pushing plate (423).
3. The cabinet portable power source power detection apparatus according to claim 1, wherein: a flexible sleeve is sleeved outside the guide roller (44), and the flexible sleeve is made of heat-resistant materials.
4. The cabinet portable power source power detection apparatus according to claim 1, wherein: the utility model provides a detection subassembly (45) is including diaphragm (451), detection frame (452), jacking unit (453), heat detection unit (454) and deformation detection unit (455), evenly install diaphragm (451) through the screw on explosion-proof box (41) inner wall, detection frame (452) are installed to diaphragm (451) upper end, detection frame (452) are hollow structure, detection frame (452) internally mounted has jacking unit (453), evenly is provided with the through-hole on detection frame (452), evenly installs heat detection unit (454) in the through-hole, is provided with counter bore between the adjacent through-hole, installs deformation detection unit (455) in the counter bore.
5. The cabinet portable power source power detection apparatus of claim 4, wherein: the jacking unit (453) comprises a U-shaped frame (4531) and an air bag (4532), the U-shaped frame (4531) is slidably arranged in the detection frame (452), an air bag (4532) is arranged between the lower end of the U-shaped frame (4531) and the detection frame (452), and the air bag (4532) is connected with the air pump.
6. The cabinet portable power source power detection apparatus of claim 4, wherein: the heat detection unit (454) comprises a push rod (4541), a telescopic spring (4542) and a thermocouple (4543), wherein the push rod (4541) is slidably arranged in the through hole, the lower end of the push rod (4541) is arranged on the jacking unit (453), the telescopic spring (4542) is arranged on the push rod (4541), and the thermocouple (4543) is arranged at the upper end of the push rod (4541) through the through hole.
7. The cabinet portable power source power detection apparatus of claim 4, wherein: the deformation detection unit (455) comprises a fixed sleeve (4551), a detection needle (4552) and an induction membrane (4553), wherein the fixed sleeve (4551) is installed in the counter bore, the detection needle (4552) is arranged in the fixed sleeve (4551) in a sliding mode, the induction membrane (4553) is installed in the fixed sleeve (4551), and the detection needle (4552) is installed in the middle of the upper end of the induction membrane (4553).
8. The cabinet portable power source power detection apparatus according to claim 1, wherein: seal assembly (46) are including mount (461), drive cylinder (462) and sealing plate (463), mount (461) are installed to explosion-proof box (41) right side upper end, and mount (461) cross-section is L type structure, and drive cylinder (462) are installed to mount (461) inside symmetry, and there is sealing plate (463) on the top of drive cylinder (462) through flange joint, sealing plate (463) and explosion-proof box (41) right side sealing fit.
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