CN110475450A - A kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things - Google Patents
A kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things Download PDFInfo
- Publication number
- CN110475450A CN110475450A CN201910804756.4A CN201910804756A CN110475450A CN 110475450 A CN110475450 A CN 110475450A CN 201910804756 A CN201910804756 A CN 201910804756A CN 110475450 A CN110475450 A CN 110475450A
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- outer container
- fixedly installed
- equipment outer
- intelligent management
- internet
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to intelligent management technical fields, and disclose a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things, including backboard.The classroom energy Intelligent management device based on LPWAN technology of Internet of things, backboard is mounted on wall, and the setting for passing through top bracket, hold top cover, and it is clamped by sliding slot and draw runner, so that top cover is fixed, pass through the setting of mounting groove, equipment outer container is internally placed, and it is further fixed by slide bar with jack grafting, the fixing bolt at the top of two mounting blocks is tightened again, it is completely fixed equipment outer container with bottom bracket, bottom bracket also plays the effect of support equipment outer container, and pass through the support force of link block and support rod reinforced bottom supporting plate, so that total safety and stability, and heat release hole plays the role of auxiliary heat dissipation, Air Filter prevents the entrance of dust, further protect the equipment, achieve the purpose that highly-safe.
Description
Technical field
The present invention relates to intelligent management technical field, specially a kind of classroom energy intelligence based on LPWAN technology of Internet of things
It can management equipment.
Background technique
Classroom energy Intelligent management device is commonly used in having reached control to teaching indoor electric appliance or electronic equipment to control
The purpose of classroom electricity consumption processed, classroom energy Intelligent management device is generally made of multiple integrated units, for receiving and analyzing
It is indoor to control religion according to the variation of these information for all kinds of different information, such as room temperature, brightness and air humidity etc.
The electrical equipments such as air-conditioning, fan and light bulb, usual this management equipment all by a protection cabinet and are internally integrated unit and form.
Energy Intelligent management device currently on the market is various, but generally all there is safety difference and inconveniences
The defect of installing and dismounting, general Intelligent management device are all mounted on indoor wall, but these equipment mostly use greatly weldering
Dead mode is fixed on the wall, and welds fairly simple, for a long time using be easy to causeing the welding position loosening to lead to equipment
It falls, safety is poor, and all stiff disassembly installation, and when maintenance cannot be removed, and due to internal device
All the time it all generating heat, internal heat cannot distribute, also internal components caused centainly to injure, so propose a kind of base
Above-mentioned propose is solved the problems, such as in the classroom energy Intelligent management device of LPWAN technology of Internet of things.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the classroom energy intelligence based on LPWAN technology of Internet of things that the present invention provides a kind of
Management equipment, has highly-safe and the advantages that facilitate installing and dismounting, solves general Intelligent management device and is all mounted in
On indoor wall, but these equipment mostly use greatly the mode being welded to fix on the wall, and weld fairly simple, for a long time
Using be easy to causeing welding position loosening that equipment is caused to fall, safety is poor, and all stiff disassembly installation, when maintenance
It cannot be removed, and since internal device is all generating heat all the time, internal heat cannot be distributed, also to inside
Device causes the problem of centainly injuring.
(2) technical solution
To realize above-mentioned highly-safe and facilitating installing and dismounting purpose, the invention provides the following technical scheme: one kind is based on
The classroom energy Intelligent management device of LPWAN technology of Internet of things, including backboard, the front of the backboard are fixedly installed with top support
Plate offers sliding slot at the top of the top bracket, and the internal activity of the sliding slot is equipped with draw runner, and the top of the draw runner is solid
Dingan County is equipped with top cover, and the bottom of the top cover is fixedly installed with equipment outer container, and the front of the equipment outer container is fixedly installed with set
Tin, it is movably installed with bull stick on the inside of the sleeve, door-plate is fixedly installed on the outside of the bull stick, the front of the door-plate is solid
Dingan County is fixedly installed with handle equipped with door lock, the front of the door-plate and on the right side of door lock, and the front of the door-plate opens up
There is a window, the front of the backboard and bottom for being located at equipment outer container is fixedly installed with bottom bracket, the top of the bottom bracket
Portion offers mounting groove, and the bottom wall of the mounting groove inner cavity is fixedly installed with the roller groove being provided in bottom bracket, described to set
The bottom of standby outer container is fixedly installed with connecting rod, and the bottom of the connecting rod is fixedly installed with the activity rolling inside roller groove
Wheel, the left and right sides of the equipment outer container is fixedly installed with mounting blocks, fixed spiral shell is fixedly installed at the top of the mounting blocks
Bolt, the positive bottom of equipment outer container offer slide opening, the inside of the equipment outer container and the back side activity peace for being located at slide opening
Equipped with spring, the left and right sides of the spring is fixedly installed with slide bar, and shifting block is fixedly installed on the outside of the slide bar, described
The left and right sides wall of mounting groove inner cavity is fixedly installed with the jack being provided in bottom bracket, and the front of the backboard offers
Mounting hole, the bottom of the bottom bracket and the front of backboard are fixedly installed with link block, fixed peace between the link block
Equipped with support rod, the left and right sides of the equipment outer container is fixedly installed with handle, and the left and right sides of the equipment outer container is opened
Equipped with heat release hole, the inside of the heat release hole is fixedly installed with Air Filter.
Preferably, the length of the top bracket is less than the length of bottom bracket, the size of the sliding slot and draw runner it is big
It is small to be adapted.
Preferably, the equipment outer container is the cuboid of boring and front missing, the length and width of the top cover
The respectively greater than length and width of equipment outer container.
Preferably, the sleeve is the cylindrical body that boring and top and bottom lack, the diameter of the bull stick with
The internal diameter of sleeve is adapted.
Preferably, the size of the mounting groove is adapted with the size of equipment outer container, the size and activity of the roller groove
The size of idler wheel is adapted.
Preferably, movable span is offered on the left of the equipment outer container, the spring and slide bar are respectively positioned on the interior of movable span
Portion, the slide opening and movable span are interconnected.
Preferably, the quantity of the mounting hole is four, and four mounting holes are evenly distributed on backboard positive four
Corner.
Preferably, the size of the slide bar is adapted with the size of jack, and two handles are symmetric in equipment
The left and right sides of outer container central axes.
Preferably, the quantity of the heat release hole is 12, and 12 heat release holes are evenly distributed on equipment outer container
The left and right sides.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of classroom energy intelligent management based on LPWAN technology of Internet of things
Equipment, have it is following the utility model has the advantages that
1, should classroom energy Intelligent management device based on LPWAN technology of Internet of things, by the setting of backboard and mounting hole,
Backboard is mounted on wall, and by the setting of top bracket, top cover is held, and be clamped by sliding slot and draw runner, so that
Top cover is fixed, by the setting of mounting groove, equipment outer container is internally placed, and by slide bar and jack grafting come further
It is fixed, then the fixing bolt at the top of two mounting blocks is tightened, it is completely fixed equipment outer container with bottom bracket, bottom bracket
Play the role of support equipment outer container, and pass through the support force of link block and support rod reinforced bottom supporting plate, so that whole knot
Structure safety and stability, and heat release hole plays the role of auxiliary heat dissipation, Air Filter prevents the entrance of dust, further this is protected to set
It is standby, achieve the purpose that highly-safe.
2, it is somebody's turn to do the classroom energy Intelligent management device based on LPWAN technology of Internet of things, by the way that backboard is mounted on wall,
When installing equipment outer container, action roller alignment roller groove is slid into, and stir two shifting blocks and move toward one another, two slide bars is allowed to contract
Enter inside equipment outer container, so that equipment outer container slides into mounting groove, while the draw runner of cap base is slided also along sliding slot, so that
Top cover is fixed and is held by top bracket, and after unclamping two shifting blocks, slide bar is pushed into jack by the elastic force of spring, so that
Equipment outer container is locked, then two fixing bolts are mounted in mounting hole, can install equipment outer container successfully, otherwise
Equipment outer container is disassembled, whole process is simple to operation, has achieved the purpose that facilitate installing and dismounting.
Detailed description of the invention
Fig. 1 is that a kind of classroom energy Intelligent management device structure based on LPWAN technology of Internet of things proposed by the present invention is shown
It is intended to；
Fig. 2 is A in a kind of classroom energy Intelligent management device Fig. 1 based on LPWAN technology of Internet of things proposed by the present invention
Locate enlarged diagram；
Fig. 3 is a kind of classroom energy Intelligent management device right view based on LPWAN technology of Internet of things proposed by the present invention；
Fig. 4 be a kind of classroom energy Intelligent management device draw runner based on LPWAN technology of Internet of things proposed by the present invention with
Sliding slot scheme of installation.
In figure: 1 backboard, 2 top brackets, 3 sliding slots, 4 draw runners, 5 top covers, 6 equipment outer containers, 7 sleeves, 8 bull sticks, 9 door-plates, 10
Door lock, 11 handles, 12 windows, 13 bottom brackets, 14 mounting grooves, 15 roller grooves, 16 connecting rods, 17 action rollers, 18 mounting blocks,
19 fixing bolts, 20 slide openings, 21 springs, 22 slide bars, 23 shifting blocks, 24 jacks, 25 mounting holes, 26 link blocks, 27 support rods, 28 mention
Hand, 29 heat release holes, 30 Air Filters.
Specific embodiment
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 description, 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.
Fig. 1-4, a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things, including backboard 1 are please referred to,
The front of backboard 1 is fixedly installed with top bracket 2, and the top of top bracket 2 offers sliding slot 3, the internal activity installation of sliding slot 3
There is draw runner 4, the top of draw runner 4 is fixedly installed with top cover 5, and the bottom of top cover 5 is fixedly installed with equipment outer container 6, and equipment outer container 6 is
The cuboid of boring and front missing, the length and width of top cover 5 are respectively greater than the length and width of equipment outer container 6, if
The front of standby outer container 6 is fixedly installed with sleeve 7, and the inside of sleeve 7 is movably installed with bull stick 8, and sleeve 7 is boring and top surface
The diameter of the cylindrical body lacked with bottom surface, bull stick 8 is adapted with the internal diameter of sleeve 7, and the outside of bull stick 8 is fixedly installed with door-plate
9, the front of door-plate 9 is fixedly installed with door lock 10, the front of the door-plate 9 and right side for being located at door lock 10 is fixedly installed with handle 11,
The front of door-plate 9 offers window 12, the front of the backboard 1 and bottom for being located at equipment outer container 6 is fixedly installed with bottom bracket 13,
The length of top bracket 2 is less than the length of bottom bracket 13, and the size of sliding slot 3 is adapted with the size of draw runner 4, bottom bracket 13
Top offer mounting groove 14, the bottom wall of 14 inner cavity of mounting groove is fixedly installed with the roller groove being provided in bottom bracket 13
15, the bottom of equipment outer container 6 is fixedly installed with connecting rod 16, and the bottom of connecting rod 16 is fixedly installed with inside roller groove 15
Action roller 17, the size of mounting groove 14 is adapted with the size of equipment outer container 6, the size and action roller 17 of roller groove 15
Size be adapted, the left and right sides of equipment outer container 6 is fixedly installed with mounting blocks 18, and the top of mounting blocks 18 is fixedly installed with
Fixing bolt 19, the positive bottom of equipment outer container 6 offer slide opening 20, the inside of equipment outer container 6 and the back side for being located at slide opening 20
It is movably installed with spring 21, the left and right sides of spring 21 is fixedly installed with slide bar 22, and the left side of equipment outer container 6 offers activity
Hole, spring 21 and slide bar 22 are respectively positioned on the inside of movable span, and slide opening 20 and movable span are interconnected, the fixed peace in the outside of slide bar 22
Equipped with shifting block 23, the left and right sides wall of 14 inner cavity of mounting groove is fixedly installed with the jack 24 being provided in bottom bracket 13, back
The front of plate 1 offers mounting hole 25, by the way that backboard 1 to be mounted on wall, when installing equipment outer container 6, by action roller
17 alignment roller grooves 15 slide into, and stir two shifting blocks 23 and move toward one another, and allow inside two slide bars, 22 retraction equipment outer container 6, make
It obtains equipment outer container 6 to slide into mounting groove 14, while the draw runner 4 of 5 bottom of top cover is slided also along sliding slot 3, so that top cover 5 is by top
Supporting plate 2 is fixed and holds, and after unclamping two shifting blocks 23, slide bar 22 is pushed into jack 24 by the elastic force of spring 21, so that
Equipment outer container 6 is locked, then two fixing bolts 19 are mounted in mounting hole 25, can install equipment outer container 6 successfully, instead
Equipment outer container 6 can be disassembled, whole process is simple to operation, has achieved the purpose that facilitate installing and dismounting, mounting hole
25 quantity is four, and four mounting holes 25 are evenly distributed on backboard 1 positive four corner, the bottom of bottom bracket 13 and back
The front of plate 1 is fixedly installed with link block 26, and support rod 27, the left and right of equipment outer container 6 are fixedly installed between link block 26
Two sides are fixedly installed with handle 28, and the size of slide bar 22 is adapted with the size of jack 24, and two handles 28 are symmetric
In the left and right sides of 6 central axes of equipment outer container, the left and right sides of equipment outer container 6 offers heat release hole 29, heat release hole 29 it is interior
Portion is fixedly installed with Air Filter 30, and the quantity of heat release hole 29 is 12, and 12 heat release holes 29 are evenly distributed on equipment outer container 6
The left and right sides by the setting of backboard 1 and mounting hole 25 backboard 1 is mounted on wall, and being set by top bracket 2
It sets, holds top cover 5, and be clamped by sliding slot 3 and draw runner 4, so that top cover 5 is fixed, by the setting of mounting groove 14, will set
Standby outer container 6 is internally placed, and is further fixed by slide bar 22 with 24 grafting of jack, then will be at the top of two mounting blocks 18
Fixing bolt 19 is tightened, and is completely fixed equipment outer container 6 with bottom bracket 13, and bottom bracket 13 also plays support equipment outer container
6 effect, and pass through the support force of 27 reinforced bottom supporting plate 13 of link block 26 and support rod, so that total safety and stability,
And heat release hole 29 plays the role of auxiliary heat dissipation, Air Filter 30 prevents the entrance of dust, further protects the equipment, reaches
Highly-safe purpose.
When in use, the alignment roller groove 15 of action roller 17 is slid into, and stirs two shifting blocks 23 and move toward one another, allow two
Inside 22 retraction equipment outer container 6 of slide bar, after unclamping shifting block 23, top cover 5 is supported by top bracket 2, and equipment outer container 6 is by bottom bracket
13 supports, then fixing bolt 19 is mounted in mounting hole 25, which can be fixed, on the contrary it is i.e. detachable.
In conclusion being somebody's turn to do the classroom energy Intelligent management device based on LPWAN technology of Internet of things, pass through backboard 1 and installation
Backboard 1 is mounted on wall by the setting in hole 25, and passes through the setting of top bracket 2, holds top cover 5, and pass through sliding slot 3
It is clamped with draw runner 4, so that top cover 5 is fixed, it is by the setting of mounting groove 14, equipment outer container 6 is internally placed, and pass through cunning
Bar 22 is further fixed with 24 grafting of jack, then the fixing bolt 19 at two 18 tops of mounting blocks is tightened, and makes equipment outer container 6
It is completely fixed with bottom bracket 13, bottom bracket 13 also plays the effect of support equipment outer container 6, and passes through link block 26 and branch
The support force of 27 reinforced bottom supporting plate 13 of strut, so that total safety and stability, and heat release hole 29 plays the work of auxiliary heat dissipation
With Air Filter 30 prevents the entrance of dust, further protects the equipment, has achieved the purpose that highly-safe.
Also, by the way that backboard 1 to be mounted on wall, when installing equipment outer container 6, action roller 17 is directed at roller groove
15 slide into, and stir two shifting blocks 23 and move toward one another, and allow inside two slide bars, 22 retraction equipment outer container 6, so that equipment outer container 6 is sliding
Into in mounting groove 14, while the draw runner 4 of 5 bottom of top cover is slided also along sliding slot 3, so that top cover 5 is fixed and held in the palm by top bracket 2
Firmly, and after unclamping two shifting blocks 23, slide bar 22 is pushed into jack 24 by the elastic force of spring 21, so that equipment outer container 6 is locked
It is fixed, then two fixing bolts 19 are mounted in mounting hole 25, equipment outer container 6 can be installed successfully, on the contrary it can be by equipment
Outer container 6 disassembles, and whole process is simple to operation, has achieved the purpose that facilitate installing and dismounting, solves general intelligence pipe
Reason equipment is all mounted on indoor wall, but these equipment mostly use greatly the mode being welded to fix on the wall, and weld
It is fairly simple, for a long time using be easy to cause welding position loosening cause equipment to fall, safety is poor, and all stiff
Disassembly installation, when maintenance, cannot be removed, and since internal device is all generating heat all the time, internal heat is obtained
Less than distributing, are also caused to internal components the problem of centainly injuring.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things, including backboard (1), it is characterised in that: institute
The front for stating backboard (1) is fixedly installed with top bracket (2), is offered sliding slot (3) at the top of the top bracket (2), described
The internal activity of sliding slot (3) is equipped with draw runner (4), is fixedly installed with top cover (5) at the top of the draw runner (4), the top cover (5)
Bottom be fixedly installed with equipment outer container (6), the front of the equipment outer container (6) is fixedly installed with sleeve (7), the sleeve
(7) it is movably installed on the inside of bull stick (8), is fixedly installed with door-plate (9) on the outside of the bull stick (8), the door-plate (9) is just
Face is fixedly installed with door lock (10), the front of the door-plate (9) and be located at door lock (10) on the right side of be fixedly installed with handle (11),
The front of the door-plate (9) offers window (12), the front of the backboard (1) and be located at equipment outer container (6) bottom fix
It is equipped with bottom bracket (13), is offered mounting groove (14) at the top of the bottom bracket (13), mounting groove (14) inner cavity
Bottom wall be fixedly installed with the roller groove (15) being provided on bottom bracket (13), the fixed peace in the bottom of the equipment outer container (6)
Equipped with connecting rod (16), the bottom of the connecting rod (16) is fixedly installed with the action roller internal positioned at roller groove (15)
(17), the left and right sides of the equipment outer container (6) is fixedly installed with mounting blocks (18), and the top of the mounting blocks (18) is fixed
It is equipped with fixing bolt (19), the positive bottom of the equipment outer container (6) offers slide opening (20), the equipment outer container (6)
The back side that is internal and being located at slide opening (20) is movably installed with spring (21), and the left and right sides of the spring (21) is fixedly installed with
Slide bar (22) is fixedly installed with shifting block (23) on the outside of the slide bar (22), the left and right sides wall of mounting groove (14) inner cavity
It is fixedly installed with the jack (24) being provided on bottom bracket (13), the front of the backboard (1) offers mounting hole (25),
The bottom of the bottom bracket (13) and the front of backboard (1) are fixedly installed with link block (26), the link block (26) it
Between be fixedly installed with support rod (27), the left and right sides of the equipment outer container (6) is fixedly installed with handle (28), the equipment
The left and right sides of outer container (6) offers heat release hole (29), and the inside of the heat release hole (29) is fixedly installed with Air Filter (30).
2. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
Be: the length of the top bracket (2) is less than the length of bottom bracket (13), size and draw runner (4) of the sliding slot (3)
Size is adapted.
3. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
Be: the equipment outer container (6) is the cuboid of boring and front missing, the length and width difference of the top cover (5)
Greater than the length and width of equipment outer container (6).
4. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
Be: the sleeve (7) is boring and the cylindrical body that top and bottom lack, the diameter and sleeve of the bull stick (8)
(7) internal diameter is adapted.
5. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
Be: the size of the mounting groove (14) is adapted with the size of equipment outer container (6), the size and activity of the roller groove (15)
The size of idler wheel (17) is adapted.
6. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
It is: offers movable span on the left of the equipment outer container (6), the spring (21) and slide bar (22) is respectively positioned on the interior of movable span
Portion, the slide opening (20) and movable span are interconnected.
7. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
Be: the quantity of the mounting hole (25) is four, and four mounting holes (25) are evenly distributed on backboard (1) positive four
Corner.
8. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
Be: the size of the slide bar (22) is adapted with the size of jack (24), and two handles (28) are symmetric in setting
The left and right sides of standby outer container (6) central axes.
9. a kind of classroom energy Intelligent management device based on LPWAN technology of Internet of things according to claim 1, feature
Be: the quantity of the heat release hole (29) is 12, and 12 heat release holes (29) are evenly distributed on equipment outer container (6)
The left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804756.4A CN110475450B (en) | 2019-08-28 | 2019-08-28 | Classroom energy intelligent management equipment based on LPWAN internet of things technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804756.4A CN110475450B (en) | 2019-08-28 | 2019-08-28 | Classroom energy intelligent management equipment based on LPWAN internet of things technology |
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| CN110475450A true CN110475450A (en) | 2019-11-19 |
| CN110475450B CN110475450B (en) | 2021-03-30 |
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| CN113766777A (en) * | 2021-08-24 | 2021-12-07 | 漳州市诺兰信息科技有限公司 | Central control equipment for Internet of things |
| CN114206046A (en) * | 2022-01-08 | 2022-03-18 | 山东水利职业学院 | Internet of things engineering communication equipment |
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| CN208662382U (en) * | 2018-05-24 | 2019-03-29 | 深圳市点虹电子科技有限公司 | A kind of circuit board cutter |
| CN209016493U (en) * | 2018-11-22 | 2019-06-21 | 广东高恩科技实业有限公司 | A kind of low-voltage-powered control cabinet of wall-hung type |
| CN110062542A (en) * | 2018-12-25 | 2019-07-26 | 浙江国正安全技术有限公司 | A kind of easy-to-dismount electrical cabinet |
| CN209183991U (en) * | 2019-01-30 | 2019-07-30 | 南京永合电力科技有限公司 | A kind of low-tension switch cabinet being easily installed |
| CN209217489U (en) * | 2019-02-15 | 2019-08-06 | 河南水利与环境职业学院 | Building electricity consumption gas tank connection frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113766777A (en) * | 2021-08-24 | 2021-12-07 | 漳州市诺兰信息科技有限公司 | Central control equipment for Internet of things |
| CN114206046A (en) * | 2022-01-08 | 2022-03-18 | 山东水利职业学院 | Internet of things engineering communication equipment |
| CN114206046B (en) * | 2022-01-08 | 2024-04-05 | 山东水利职业学院 | Internet of things engineering communication equipment |
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| CN110475450B (en) | 2021-03-30 |
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Denomination of invention: A classroom energy intelligent management device based on lpwan Internet of things technology Effective date of registration: 20211216 Granted publication date: 20210330 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: FILLER SMART IOT TECHNOLOGY Co.,Ltd. Registration number: Y2021420000143 |