CN108645614A - A kind of battery stand experimental test tooling - Google Patents
A kind of battery stand experimental test tooling Download PDFInfo
- Publication number
- CN108645614A CN108645614A CN201810838241.1A CN201810838241A CN108645614A CN 108645614 A CN108645614 A CN 108645614A CN 201810838241 A CN201810838241 A CN 201810838241A CN 108645614 A CN108645614 A CN 108645614A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- detection case
- battery stand
- experimental test
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of battery stand experimental test toolings, including bottom plate, middle part at the top of bottom plate is fixedly connected with detection case, both sides at the top of detection case have been fixedly connected with supporting rod, the middle part on two supporting rod surfaces, which is run through, sliding panel, the middle part on electric hydaulic bar surface is fixedly connected by fixed frame with the surface of supporting rod, and the present invention relates to battery stand test device technical fields.The battery stand experimental test tooling, it is fixedly connected with detection case by the middle part at the top of bottom plate, it can quickly learn the pressure voltage of battery stand, and it can ensure the life and health safety of surrounding staff, it does not return and staff is allowed to receive threat, the detection speed of holder was both ensure that in this way, detection numerical value can also quickly and easily be shown over the display, this solves the problems, such as that current existing battery stand experimental test tooling convenient and safe cannot carry out pressure detecting to battery stand.
Description
Technical field
The present invention relates to battery stand test device technical field, specially a kind of battery stand experimental test work
Dress.
Background technology
Battery carrier is that the shelf of specification model is fabricated with metals such as iron, aluminium according to battery sizes.It uses in the industry
Extensively, while in telecommunications room, Medical Devices also have important.Battery carrier is broadly divided into：2V series batteries frame, 12V battery strings
Battery carrier, FT series battery framves, this kind of is that most common battery carrier application is relatively more universal, power-supply device service regulations regulation：Office
Various power-supply devices and ironware should all be grounded in standing.Each Synthesis Department's organization security inspection or Network Dept.'s group inspection are looked into, and all will
Battery carrier ground connection is classified as and must examine item, is grounded as qualification, earth-free is unqualified.However, theory analysis and practical application all prove
And not all battery carrier should be all grounded, the battery carrier ground connection of direct current 48V power supply systems can bring hidden danger, earth-free more to pacify
Entirely, battery carrier is that the shelf of specification model is fabricated with metals such as iron, aluminium according to battery sizes.It uses in the industry extensively,
Also have in telecommunications room, Medical Devices simultaneously important.
In real life, existing battery stand experimental test tooling cannot it is convenient and safe to battery stand into
Row pressure detecting cannot thus obtain whether battery stand is up to standard, this can seriously affect quality inspection work people easily and fast
The engineering of member, and it cannot be guaranteed that if safety, meeting is to surrounding if some frangible holders under pressure careless fragmentation
Staff threatens.
Invention content
In view of the deficiencies of the prior art, it the present invention provides a kind of battery stand experimental test tooling, solves existing
Battery stand experimental test tooling cannot it is convenient and safe to battery stand carry out pressure detecting the problem of.
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of battery stand experimental test
Tooling, including bottom plate, the middle part at the top of the bottom plate are fixedly connected with detection case, and the both sides at the top of detection case are fixed connects
It is connected to supporting rod, the middle part on two supporting rod surfaces, which is run through, sliding panel, and the top of supporting rod is fixedly connected with top
The both sides of plate, the top plate bottom are fixedly connected with electric hydaulic bar by fixed block, and in electric hydaulic bar surface
Portion is fixedly connected by fixed frame with the surface of supporting rod, and the bottom end of the electric hydaulic bar and the top of sliding panel are fixed and connected
It connects, the both sides between two supporting rods and at the top of sliding panel have been fixedly connected with fixed link, the top of the fixed link
End is fixedly connected with connecting plate, and connecting plate middle top is fixedly connected with controller, output end and the electricity of the controller
The input terminal of hydrodynamic compression bar connects.
Preferably, the middle part on the fixed link surface, which is run through, rotating bar, and is fixedly connected between two rotating bars
Display.
Preferably, it has been fixedly connected with supporting rack in the middle part of the detection case both sides, and supporting rack is far from detection case
Side is fixedly connected with movable plate, and the top of the movable plate is rotatably connected to baffle by shaft.
Preferably, the baffle is fixedly connected with adjustable spring, the branch between the side and detection case of detection case
Supporting block is fixedly connected in the middle part of support bottom, and the side of supporting block is rotatably connected to ring set by rotating member.
Preferably, it is fixedly connected with the first stripper plate in the middle part of the sliding panel bottom, and detects the top of box cavity
It is fixedly connected with pushing plate through having the second stripper plate being adapted to the first stripper plate, the bottom of second stripper plate.
Preferably, link block, and the top and bottom on link block surface are fixedly connected in the middle part of the pushing plate bottom
Portion, which is run through, steadying plate, and the both sides of steadying plate are fixedly connected with the inner cavity of detection case, and the two of the steadying plate bottom
It is fixedly connected with connecting pole between side and the bottom for detecting box cavity, the bottom of the link block is connected with pressure detecting
Device, and the bottom of pressure detector is fixedly connected with the bottom of detection box cavity, the output end of the pressure detector with it is aobvious
Show the input terminal connection of device.
Advantageous effect
The present invention provides a kind of battery stand experimental test toolings.Has following advantageous effect：
(1), the battery stand experimental test tooling, detection case is fixedly connected with by the middle part at the top of bottom plate, detection
The both sides of box top have been fixedly connected with supporting rod, and the middle part on two supporting rod surfaces, which is run through, sliding panel, the top of supporting rod
It is fixedly connected with top plate, the both sides of top plate bottom are fixedly connected with electric hydaulic bar, the bottom of electric hydaulic bar by fixed block
It holds and is fixedly connected at the top of sliding panel, the both sides between two supporting rods and at the top of sliding panel have been fixedly connected with fixation
The top of bar, fixed link is fixedly connected with connecting plate, and connecting plate middle top is fixedly connected with controller, the output end of controller
It is connect with the input terminal of electric hydaulic bar, can quickly learn the pressure voltage of battery stand, and can ensure that surrounding works
The life and health safety of personnel, does not return and staff is allowed to receive threat, both ensure that the detection speed of holder in this way, additionally it is possible to will
Detection numerical value is quickly and easily shown over the display, is conducive to people and is used, this solves existing battery stand examination at present
Testing test fixture cannot convenient and safe the problem of carrying out pressure detecting to battery stand.
(2), the battery stand experimental test tooling, controller is fixedly connected with by connecting plate middle top, control
The output end of device is connect with the input terminal of electric hydaulic bar, and the top of supporting rod is fixedly connected with top plate, the both sides of top plate bottom
Electric hydaulic bar is fixedly connected with by fixed block, four hydraulic stem synchronous operations can be easily reached, be not in hydraulic pressure
The uneven problem of bar extended distance level is the pressure equality that pressure test is subject to, will not be uneven, this solves existing at present
Battery stand experimental test tooling pressurize unbalanced problem.
Description of the drawings
Fig. 1 is the front view of structure of the invention；
Fig. 2 is the sectional view of present invention detection box structure.
In figure：1- bottom plates, 2- detection cases, 3- supporting rods, 4- sliding panels, 5- top plates, 6- electric hydaulics bar, 7- fixed frames,
8- fixed links, 9- connecting plates, 10- controllers, 11- rotating bars, 12- displays, 13- supporting racks, 14- movable plates, 15- shafts,
16- baffles, 17- adjustable springs, 18- supporting blocks, 19- ring sets, the first stripper plates of 20-, the second stripper plates of 21-, 22- pushing plates,
23- link blocks, 24- steadying plates, 25- connecting poles, 26- pressure detectors.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of battery stand experimental test tooling, including bottom
The middle part of plate 1,1 top of bottom plate is fixedly connected with detection case 2, and supporting rack 13 has been fixedly connected in the middle part of 2 both sides of detection case, has been propped up
Side of the support 13 far from detection case 2 is fixedly connected with movable plate 14, and the top of movable plate 14 is rotatably connected to by shaft 15
Baffle 16, baffle 16 are fixedly connected with adjustable spring 17,13 bottom of supporting rack between the side of detection case 2 and detection case 2
Middle part be fixedly connected with supporting block 18, the side of supporting block 18 is rotatably connected to ring set 19,2 top of detection case by rotating member
Both sides be fixedly connected with supporting rod 3, the middle part on two 3 surfaces of supporting rod is through there is a sliding panel 4, in 4 bottom of sliding panel
Portion is fixedly connected with the first stripper plate 20, and the top of 2 inner cavity of detection case, which is run through, has be adapted to the first stripper plate 20 second to squeeze
The bottom of plate 21, the second stripper plate 21 is fixedly connected with pushing plate 22, and pushing plate is fixedly connected with link block in the middle part of 22 bottom
23, the top and bottom on 23 surface of link block, which are run through, steadying plate 24, and the both sides of steadying plate 24 are solid with the inner cavity of detection case 2
It is fixed to connect, it is fixedly connected with connecting pole 25 between the bottom of 2 inner cavity of both sides and detection case of 24 bottom of steadying plate, link block 23
Bottom is connected with pressure detector 26, the model PTG501 of pressure detector 26, the bottom of pressure detector 26 and inspection
The bottom of 2 inner cavity of measuring tank is fixedly connected, and the output end of pressure detector 26 is connect with the input terminal of display 12, supporting rod 3
Top is fixedly connected with top plate 5, and the both sides of 5 bottom of top plate are fixedly connected with electric hydaulic bar 6, electric hydaulic by fixed block
The middle part on 6 surface of bar is fixedly connected by fixed frame 7 with the surface of supporting rod 3, bottom end and the sliding panel 4 of electric hydaulic bar 6
Top is fixedly connected, and fixed link 8, fixed link have been fixedly connected between two supporting rods 3 and positioned at the both sides at 4 top of sliding panel
The middle part on 8 surfaces is fixedly connected with display 12 through there is rotating bar 11 between two rotating bars 11, the top of fixed link 8 is solid
Surely it is connected with connecting plate 9,9 middle top of connecting plate is fixedly connected with controller 10, the output end and electric hydaulic of controller 10
The input terminal of bar 6 connects.
When work, whole device is powered first, then the battery stand being detected will be needed to be placed on the second extruding
Then the top of plate 21 and the underface for being located at the first stripper plate 20 shell ring set 19 from the surface of movable plate 14 and baffle 16
It falls, the surface mount of baffle 16 and detection case is fixedly connected with adjustable spring 17, when the restraint rear baffle 16 for losing ring set 19
It will rebound, four electric hydaulic bars 6 are then started by controller 10, four electric hydaulic bars 6 start promotion sliding simultaneously
Plate 4 moves down, and then sliding panel 4 squeezes battery stand by the first stripper plate 20, and then holder is under pressure
Pressure detector 26 is squeezed by pushing plate 22 and link block 23 afterwards, the pressure conversion being subject to is by pressure detector 23
Numerical value is shown on the display 12, then just out of service after holder affords specified pressure.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of battery stand experimental test tooling, including bottom plate (1), it is characterised in that：Middle part at the top of the bottom plate (1)
It is fixedly connected with detection case (2), and the both sides at the top of detection case (2) have been fixedly connected with supporting rod (3), two supports
The middle part on bar (3) surface, which is run through, sliding panel (4), and the top of supporting rod (3) is fixedly connected with top plate (5), the top plate
(5) both sides of bottom are fixedly connected with electric hydaulic bar (6), and the middle part on electric hydaulic bar (6) surface by fixed block
It is fixedly connected with the surface of supporting rod (3) by fixed frame (7), the top of the bottom end and sliding panel (4) of the electric hydaulic bar (6)
Portion is fixedly connected, and the both sides between two supporting rods (3) and at the top of sliding panel (4) have been fixedly connected with fixed link
(8), the top of the fixed link (8) is fixedly connected with connecting plate (9), and connecting plate (9) middle top is fixedly connected with control
The output end of device (10) processed, the controller (10) is connect with the input terminal of electric hydaulic bar (6).
2. a kind of battery stand experimental test tooling according to claim 1, it is characterised in that：The fixed link (8)
The middle part on surface, which is run through, rotating bar (11), and is fixedly connected with display (12) between two rotating bars (11).
3. a kind of battery stand experimental test tooling according to claim 1, it is characterised in that：The detection case (2)
Supporting rack (13) is fixedly connected in the middle part of both sides, and side of the supporting rack (13) far from detection case (2) is fixedly connected with
The top of movable plate (14), the movable plate (14) is rotatably connected to baffle (16) by shaft (15).
4. a kind of battery stand experimental test tooling according to claim 3, it is characterised in that：The baffle (16) is leaned on
Adjustable spring (17) is fixedly connected between the side and detection case (2) of nearly detection case (2), in support frame as described above (13) bottom
Portion is fixedly connected with supporting block (18), and the side of supporting block (18) is rotatably connected to ring set (19) by rotating member.
5. a kind of battery stand experimental test tooling according to claim 1, it is characterised in that：The sliding panel (4)
It is fixedly connected with the first stripper plate (20) in the middle part of bottom, and the top of detection case (2) inner cavity is through having and the first stripper plate
(20) the second stripper plate (21) being adapted to, the bottom of second stripper plate (21) is fixedly connected with pushing plate (22).
6. a kind of battery stand experimental test tooling according to claim 5, it is characterised in that：The pushing plate (22)
It is fixedly connected with link block (23) in the middle part of bottom, and the top and bottom on link block (23) surface are run through steadying plate
(24), and the both sides of steadying plate (24) are fixedly connected with the inner cavity of detection case (2), the both sides of steadying plate (24) bottom
Connecting pole (25) is fixedly connected between the bottom of detection case (2) inner cavity, the bottom of the link block (23) is connected with
Pressure detector (26), and the bottom of pressure detector (26) is fixedly connected with the bottom of detection case (2) inner cavity, the pressure
The output end of detector (26) is connect with the input terminal of display (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838241.1A CN108645614A (en) | 2018-07-27 | 2018-07-27 | A kind of battery stand experimental test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838241.1A CN108645614A (en) | 2018-07-27 | 2018-07-27 | A kind of battery stand experimental test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108645614A true CN108645614A (en) | 2018-10-12 |
Family
ID=63760352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838241.1A Pending CN108645614A (en) | 2018-07-27 | 2018-07-27 | A kind of battery stand experimental test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108645614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427959A (en) * | 2020-10-14 | 2022-05-03 | 江苏申威新能源科技有限公司 | Battery box rotation test device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706375A (en) * | 2009-01-20 | 2010-05-12 | 海洋王照明科技股份有限公司 | Battery extrusion test device |
| CN201488842U (en) * | 2009-06-09 | 2010-05-26 | 超威电源有限公司 | Assembly pressure tester of middle-size density storage battery |
| CN204330255U (en) * | 2014-12-12 | 2015-05-13 | 浙江吉利汽车研究院有限公司 | Battery stand test tool |
| CN106091878A (en) * | 2016-08-29 | 2016-11-09 | 合肥常青机械股份有限公司 | Commercial vehicle storage battery bracket detecting tool |
| CN106353198A (en) * | 2016-08-31 | 2017-01-25 | 无锡东恒新能源科技有限公司 | Lithium battery compression resistance testing table |
| CN206038871U (en) * | 2016-08-31 | 2017-03-22 | 无锡东恒新能源科技有限公司 | Lithium cell resistance to compression and coefficient test platform that bursts |
| CN206161432U (en) * | 2016-11-18 | 2017-05-10 | 马鞍山中鑫工程质量检测咨询有限公司 | Intensity brick intensity check out test set |
| CN206330845U (en) * | 2016-11-16 | 2017-07-14 | 重庆飞航铝业有限公司 | A kind of detection means of motor-car accessory weld strength |
| CN107367380A (en) * | 2017-08-02 | 2017-11-21 | 合肥杰代机电科技有限公司 | A kind of auto parts and components rigidity test platform |
| CN207439661U (en) * | 2017-11-06 | 2018-06-01 | 常州天之盛汽车部件有限公司 | A kind of rear suspension rack processing intensity detecting device |
| CN207649891U (en) * | 2017-12-11 | 2018-07-24 | 杭州四通传动件有限公司 | A kind of strength support detection tool of the support of bearing |
-
2018
- 2018-07-27 CN CN201810838241.1A patent/CN108645614A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706375A (en) * | 2009-01-20 | 2010-05-12 | 海洋王照明科技股份有限公司 | Battery extrusion test device |
| CN201488842U (en) * | 2009-06-09 | 2010-05-26 | 超威电源有限公司 | Assembly pressure tester of middle-size density storage battery |
| CN204330255U (en) * | 2014-12-12 | 2015-05-13 | 浙江吉利汽车研究院有限公司 | Battery stand test tool |
| CN106091878A (en) * | 2016-08-29 | 2016-11-09 | 合肥常青机械股份有限公司 | Commercial vehicle storage battery bracket detecting tool |
| CN106353198A (en) * | 2016-08-31 | 2017-01-25 | 无锡东恒新能源科技有限公司 | Lithium battery compression resistance testing table |
| CN206038871U (en) * | 2016-08-31 | 2017-03-22 | 无锡东恒新能源科技有限公司 | Lithium cell resistance to compression and coefficient test platform that bursts |
| CN206330845U (en) * | 2016-11-16 | 2017-07-14 | 重庆飞航铝业有限公司 | A kind of detection means of motor-car accessory weld strength |
| CN206161432U (en) * | 2016-11-18 | 2017-05-10 | 马鞍山中鑫工程质量检测咨询有限公司 | Intensity brick intensity check out test set |
| CN107367380A (en) * | 2017-08-02 | 2017-11-21 | 合肥杰代机电科技有限公司 | A kind of auto parts and components rigidity test platform |
| CN207439661U (en) * | 2017-11-06 | 2018-06-01 | 常州天之盛汽车部件有限公司 | A kind of rear suspension rack processing intensity detecting device |
| CN207649891U (en) * | 2017-12-11 | 2018-07-24 | 杭州四通传动件有限公司 | A kind of strength support detection tool of the support of bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427959A (en) * | 2020-10-14 | 2022-05-03 | 江苏申威新能源科技有限公司 | Battery box rotation test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108645614A (en) | A kind of battery stand experimental test tooling | |
| CN206891691U (en) | One kind is based on flash lamp streamline midway testboard | |
| CN205992045U (en) | A kind of accumulator battery Life cycle on-line detecting system | |
| CN112881819A (en) | Detection apparatus for electrical automation equipment | |
| CN203350131U (en) | Load test device | |
| CN110648573A (en) | Electric power system training device | |
| CN207993377U (en) | A kind of conference and exhibition center's information displaying column | |
| CN208780759U (en) | A kind of architectural electricity detection device of earth leakage protective device | |
| CN213580408U (en) | Case and bag resistance to compression check out test set with safeguard function | |
| CN209313854U (en) | A kind of enterprise POL network O&M device based on cloud platform | |
| CN204241548U (en) | A kind of high voltage electroscope | |
| CN205067652U (en) | Pole leakage detection alarm device | |
| CN209447932U (en) | A kind of battery reinforcement type electrical detection device | |
| CN208204340U (en) | Anti-rollover centering device | |
| CN106353661A (en) | Lifting device for checking and detecting inventory power equipment | |
| CN207636733U (en) | A kind of accumulator capacity testing stand convenient for safeguarding | |
| CN213495019U (en) | Coupling transformer vision detection system | |
| CN208399467U (en) | A kind of online flow of the people, temperature and humidity and carbon dioxide comprehensive monitoring equipment | |
| CN220067617U (en) | Calculate empty rate device | |
| CN211010557U (en) | Fire control for building detects telescopic link | |
| CN217845553U (en) | Air tightness detection device | |
| CN215546055U (en) | Indoor high altitude welding slag collection device | |
| CN210954384U (en) | Meteorological monitored control system based on internet of things | |
| CN208063135U (en) | A kind of photovoltaic module field detection platform | |
| CN218355489U (en) | Three-dimensional display device for model design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |