CN109769361A - A kind of expansible waterproof control cabinet that power is electrically separated - Google Patents
A kind of expansible waterproof control cabinet that power is electrically separated Download PDFInfo
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- CN109769361A CN109769361A CN201910169530.1A CN201910169530A CN109769361A CN 109769361 A CN109769361 A CN 109769361A CN 201910169530 A CN201910169530 A CN 201910169530A CN 109769361 A CN109769361 A CN 109769361A
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- control cabinet
- lower casing
- electrically separated
- expansible
- casing
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a kind of expansible waterproof control cabinets that power is electrically separated, are related to control cabinet technical field；Including upper casing, lower casing, appliance mounting panel and cabling channel, the side of the upper casing and lower casing is connected with each other by hinge component, the outer of the lower casing is fixedly connected with rib, the front end of the rib is embedded with sealing ring, the electric mounting board is fixedly mounted in lower casing, the installing zone for distinguishing installation function equipment is provided on the electric mounting board, the cabling grooved ring is located at the outer rim of installing zone, and the cabling channel is arranged in a crossed manner.The present invention has the advantages that 1, layout of the specification strong and weak electric equipment in control cabinet；2, using cabling channel and spatial joint clearance, forceful electric power line and weak electric wire cabling are isolated；3, advance reservation expansion interface, and carefully connect the wire, facilitate the later period arbitrarily to add other function devices.
Description
Technical field
The present invention relates to control cabinet technical field, in particular to a kind of expansible waterproof control cabinet that power is electrically separated.
Background technique
With LED technology, sensor technology, the communication technology, IT technology, the continuous development of control technology, more and more
Urban construction will open Internet of Things wisdom mode.And light pole is most intensive as city, and essential infrastructure, not
No longer only to play simple illuminating effect, more and more function and applications, it will be integrated into light pole up, form one
The highly integrated multi-functional lamp stand of kind, this kind of light pole is referred to as " wisdom street lamp " by us.The stable application of wisdom street lamp and
Operation, be unable to do without its brain " control cabinet ".Operating core of the control cabinet as wisdom street lamp, it will intelligence is carried out to entire lamp stand
The electrical control and data management of energyization.Currently, the control cabinet that the wisdom street lamp of application has been put into is broadly divided into plug-in assembly
Formula and two kinds of embedded integral type, be typically designed there are the problem of have: inner space utilization rate is not high, strong and weak electric equipment arrangement is mixed
Disorderly, the defects of cabling is mixed and disorderly unordered, waterproofing grade is low, the interface without extension function, installation maintenance trouble.In this way, improving
While the failure rate of control cabinet entirety, the maintenance difficulties of maintenance personal are also increased, and once encounter atrocious weather feelings
Condition, when surface gathered water is deeper, it will generate great security risk.Present invention design will provide that a kind of power is electrically separated to expand
Open up waterproof control cabinet, to control box structure and it is internal strong and weak it is electrically separated be standardized design, meeting lamp stand various functions need
In the case where asking, the design of expansion interface, the waterproof of self structure and the easy to maintain in later period are carried out.It is whole to improve control cabinet
The safety coefficient and stability of body.
Summary of the invention
The object of the present invention is to provide a kind of expansible waterproof control cabinets that power is electrically separated.
Technical solution of the present invention: a kind of expansible waterproof control cabinet that power is electrically separated, including upper casing, lower casing, electric appliance
The side of mounting plate and cabling channel, the upper casing and lower casing is connected with each other by hinge component, and the outer of the lower casing is fixed
It is connected with rib, the front end of the rib is embedded with sealing ring, and the electric mounting board is fixedly mounted in lower casing, described electrical
The installing zone for distinguishing installation function equipment is provided on mounting plate, the cabling grooved ring is located at the outer rim of installing zone, described
Cabling channel is arranged in a crossed manner.
In a kind of electrically separated expansible waterproof control cabinet of above-mentioned power, the top of the sealing ring offers a U
The inside groove of type, extension is fixedly connected on the two sides inner wall of the inside groove, and the vertical cross-section of the extension is triangular form knot
Structure, the extension tilt down, and tilt angle, between 20 ° -50 °, the bottom of the sealing ring is fixedly installed with connection
The vertical cross-section in portion, the interconnecting piece is ellipsoidal structure, and the two sides of the bottom of the interconnecting piece are fixedly connected to extension, institute
The vertical cross-section for stating extension is triangular form structure.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, the lower part of the cabling channel is the side of upper opening
Shape pipe structure, U-type groove is offered on the two sides outer wall of the cabling channel 7, and the U-type groove is upper opening type structure, the cabling
The upper edge of slot is arranged at intervals with Extendible flake, and the Extendible flake is an integral structure with cabling channel, the side of the Extendible flake be to
The arcuate structure of lower protrusion, the upper surface of the Extendible flake are parallel to the horizontal plane.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, heavy current installation installing zone is divided into the installation
And weak current equipment installing zone.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, the cabling channel includes forceful electric power slot and weak
Electric slot, the forceful electric power slot position is in the outer rim of heavy current installation installing zone, and the light current slot position is in the outer rim of weak current equipment installing zone.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, the hinge component include first axle with
And second hinge, the first axle are fixedly connected with one end of upper casing, the second hinge is fixedly connected with one end of lower casing,
It is hinged between the first axle and second hinge.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, the junction of the second hinge and lower casing is embedding
Equipped with gasket, the gasket is circle/square structure, and the gasket includes that first group of gasket and second group are close
Packing, the top of the second hinge are equipped with pressing plate, the pressing plate, first group of gasket, lower casing, second group of gasket and the
Two hinge is successively spaced setting.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, door lock group is installed on the inside of the upper casing
Part, is equipped with lock head structure on the lower casing with the corresponding position of door lock assembly, and the junction of the door lock assembly and upper casing is embedding
Equipped with rubber ring.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, the back side of the lower case is fixedly installed with peace
Loading board, there are two the mounting plate settings, and waist-shaped hole, the upper edge of the mounting plate are offered in the end face outside of the mounting plate
It is fixedly connected with overhead structure.
In a kind of electrically separated expansible waterproof control cabinet of power above-mentioned, expansion is installed at the upper and lower end face of the lower casing
Interface is opened up, the expansion interface includes mounting base, the mounting base grafting and the end face for being applied in lower casing, the mounting base
Bottom surface is embedded with waterproof apron, and the bottom of the waterproof apron and the end face of lower casing closely connect, connect on the outside of the mounting base
It is connected to waterproof cover, the waterproof cover is cylindrical structure, and the waterproof cover and mounting base use screw-type connection.
The present invention has the advantages that 1, layout of the specification strong and weak electric equipment in control cabinet；2, cabling channel and space are utilized
Forceful electric power line and weak electric wire cabling are isolated in gap；3, advance reservation expansion interface, and carefully connect the wire, facilitate the later period arbitrarily to add it
Its function device；4, optimize device layout, maximally utilize inner space, reduce overall dimensions；5, modular assembly designs, side
Just later maintenance；6, waterproofing design is carried out in door lock, hinge, spare interface position, and waterproofing grade reaches IP66.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is hinge component mounting structure schematic diagram of the present invention；
Fig. 3 is expansion interface waterproof construction schematic diagram of the present invention；
Fig. 4 is cabling channel distributed architecture schematic diagram of the present invention；
Fig. 5 is electrical installation board structure schematic diagram of the present invention；
Fig. 6 is cabling slot structure schematic diagram of the present invention；
Fig. 7 is mounting plates structure schematic diagram of the present invention.
In figure: 1- door lock assembly；2- apparatus mounting plate；3- upper casing；4- hinge component；41- second hinge；42- first is cut with scissors
Chain；43- gasket；44- pressing plate；5- expansion interface；51- waterproof cover；52- mounting base；6- electric mounting board；7- cabling channel；71-
Forceful electric power slot；72- light current slot；73-U type groove；74 Extendible flakes；8- lower casing；9- sealing ring；11 mounting plates.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment: a kind of expansible waterproof control cabinet that power is electrically separated, including door lock assembly 1, upper casing 3, be mounted on
Apparatus mounting plate 2, hinge component 4, expansion interface 5, electric mounting board 6, cabling channel 7, lower casing 8 on 3 inner sidewall of shell；
Apparatus mounting plate 2 is for the fixation to equipment on upper casing 3, such as temperature and humidity of some instrument and meters or control cabinet inspection
Measurement equipment.
Wherein hinge component 4 includes first axle 42 and second hinge 41, and first axle 42 and one end of upper casing 3 are solid
Fixed connection, second hinge 41 are fixedly connected with one end of lower casing 8, are hinged between first axle 42 and second hinge 41.
Referring to Fig. 2, it is embedded with gasket 43 in the junction of second hinge 41 and lower casing 8, gasket is round/rectangular knot
Structure, gasket 43 are equipped with two groups.As shown in Fig. 2, the top of second hinge 41 is equipped with pressing plate 44, wherein one group of gasket is located at pressure
The bottom of plate 44, another group of gasket are located at the top of the lower end surface of second hinge 41, i.e., 44, first groups of gaskets of pressing plate,
8, second groups of gaskets of lower casing and second hinge 41 are successively spaced setting, are finally run through using hex bolts (at the G in Fig. 2)
Pressing plate 44 and gasket 43, and connect with 41 screw-threaded coupling of second hinge.In actual use, the locking of adjusting bolt can be passed through
Degree adjusts the leakproofness of the structure.
It is fixedly connected with rib (at the H in Fig. 2) in the outer of lower casing 8, the front end of rib is embedded with 9 (such as Fig. 1 of sealing ring
It is shown).The vertical cross-section of sealing ring 9 is as shown in Fig. 2, offer a U-shaped inside groove on the top of sealing ring 9, and inside
Several groups extension is fixedly connected on the two sides inner wall of slot, the vertical cross-section of extension is triangular form structure, and extension is equal
It tilts down, tilt angle (is similar to overhead structure, the purpose is to increase on the basis of improving leakproofness between 20 ° -50 °
Big frictional force answers clamp force with pre-).In actual installation, sealing ring 9 is set on rib, is made in rib insertion inside groove, extension
Rib is squeezed, prevent from falling off and is deviated.In addition, being fixedly installed with interconnecting piece, interconnecting piece main body in the bottom of sealing ring
Vertical cross-section be ellipsoidal structure, the two sides of the bottom of interconnecting piece are fixedly connected to extension, extension bilateral symmetry, and
The vertical cross-section of extension is triangular form structure.In use, connection when upper casing 3 is with 8 mutual buckle closure of lower casing, on sealing ring 9
Portion is directly contacted with upper casing 3 and mutual extrusion.Designed interconnecting piece and extension, be in order to squeeze when prevent by
In sealed ring deformation deviate and the case where cause leakproofness to reduce.The structure has at least three close when squeezing with upper casing 3
Seal point is the bottom surface of two extensions and interconnecting piece respectively, so can guarantee having the case where deformation normal close
Envelope needs.
Door lock assembly 1 is mounted on the inside of upper casing 3, is equipped with and the matched lock of door lock assembly 1 in the corresponding position of lower casing 8
Header structure, tapered end and door lock assembly 1 are existing electrical box door lock (such as cabinet door lock of model AB509-1-2).It is worth
One is mentioned that door lock assembly 1 during installation, opens up the hole location pre-installed on the end face of upper casing 3 first, and in the hole location
The rubber ring that fixedly embedded annular is distinguished at both sides of the face, finally again installs door lock assembly 1, rubber ring is in after installation
Between door lock assembly 1 and the end face of upper casing 3, play the role of waterproof sealing.
Electric mounting board 6 is fixedly mounted in lower casing 8 (referring to Fig.1).7 ring of cabling channel is located at the upper end of electric mounting board 6
Face.For the structure of cabling channel 7 referring to shown in Fig. 5 and Fig. 6, the lower part of 7 main body of cabling channel is the square tube construction of upper opening, cabling
U-type groove 73 is offered on the two sides outer wall of slot 7, which is also upper opening type structure.In addition, between the upper edge of cabling channel 7
Every being provided with Extendible flake 74, the bottom of Extendible flake 74 is fixedly connected with (the two is an integral structure) with cabling channel 7.Extendible flake 74
Side is downwardly projecting arcuate structure, and the upper surface of Extendible flake 74 is parallel to the horizontal plane.Specific mounting structure such as Fig. 6 institute
Show.
Electric mounting board 6 divides installing zone according to the difference of electrical component (mainly dividing strong and weak electric equipment) in actual use
Domain (A, B, C in Fig. 1 are heavy current installation installing zone 14, are weak current equipment installing zone 13 at D, E, F in Fig. 1).Cabling channel 7 is again
It is light current slot 72 and forceful electric power slot 71 according to function division (referring to shown in Fig. 4).72 ring of light current slot is located at weak current equipment installing zone,
71 ring of forceful electric power slot is located at heavy current installation installing zone.
When specific installation equipment, first confirms that the type (i.e. according to the classification of strong and weak electricity) of equipment, then determine its installation
Position then embeds it on the suitable position of electric mounting board 6, finally carries out winding displacement/cabling work.Specifically, firstly,
According to the differentiation of strong and weak electricity, suitable cabling channel 7 (such as forceful electric power slot 71 or light current slot 72) is selected, and is buried.In wiring
In, harness can be drawn by the U-type groove 73 on cabling channel 7 and be connect with equipment or connecting terminal, if harness is longer, may be used also
It is done winding appropriate on Extendible flake 74, if in addition harness is distributed closeer and more, set Extendible flake 74
The side of arc can be limited and pressed against to it, prevented it from distorting and be scattered in outside cabling channel 7.
Electric mounting board 6 not only considers the isolation of strong and weak electric equipment in advancing equipment, and also considers in cabling
The intersection of strong and weak electric wire (as shown in figs. 1,4 and 5, is distributed suitable cabling according to different mount schemes in advance
Slot 7, the present embodiment are distributed in such a way that independent ring is set, and can also be planned on the inner sidewall of lower casing 8 with cabling channel 7), and the two
It maintains a certain distance, has accomplished strong and weak electric isolution truly, avoid to interfere with each other and cause electric box whole not
Stable operation.Later period more exchange device is also facilitated simultaneously.All power electric wires all cross cabling channel 7, also ensure inside electric box
Cabling it is clean and tidy, facilitate later maintenance.
Expansion interface 5 is fixedly mounted on the upper and lower ends of lower casing 8, and expansion interface 5 includes mounting base 52, and mounting base 52 is inserted
The endface of lower casing 8 is connect and be applied in, is equipped with waterproof apron 53, the bottom of waterproof apron 53 and lower casing before the bottom surface of mounting base 52
8 end face closely connects.It is connected with waterproof cover 51 in the outside of mounting base 52, waterproof cover 51 itself is closed cylindrical body knot
Screw-type connection can be used in structure, waterproof cover 51 and mounting base 52.
It is noted that in specifically used, multiple groups expansion interface 5 can be preset, in the present embodiment, such as Fig. 1 and Fig. 4
It is shown, at least ten power extension interfaces have been reserved in the upper end of lower casing 8, have reserved at least ten nets in the lower end surface of lower casing 8
Network expansion interface.It is for adding outside later period control cabinet standby used.
In addition, at the back side of lower case 8 as shown in fig. 7, be fixedly installed with mounting plate 11, as shown in fig. 7, mounting plate 11
Top is bowed downward to two overhead structures, is opened up in the end face outside of mounting plate 11 there are two waist-shaped hole, barb is used to install
In default, limit installation of the waist-shaped hole for bolt or other fasteners.In addition, mounting plate 11 is provided with altogether in upper and lower point
Two of cloth.
Claims (10)
1. a kind of expansible waterproof control cabinet that power is electrically separated, it is characterised in that: including upper casing (3), lower casing (8), electric appliance peace
Loading board (6) and cabling channel (7), the upper casing (3) and the side of lower casing (8) are connected with each other by hinge component (4), under described
The outer of shell (8) is fixedly connected with rib, and the front end of the rib is embedded with sealing ring (9), and the electric mounting board (6) is fixed
Be mounted in lower casing (8), be provided with the installing zone for distinguishing installation function equipment on the electric mounting board (6), it is described walk
Wire casing (7) ring is located at the outer rim of installing zone, and the cabling channel (7) is arranged in a crossed manner.
2. a kind of electrically separated expansible waterproof control cabinet of power according to claim 1, it is characterised in that: the sealing
The top of circle (9) offers a U-shaped inside groove, and extension, the extension are fixedly connected on the two sides inner wall of the inside groove
The vertical cross-section in portion is triangular form structure, and the extension tilts down, and tilt angle is between 20 ° -50 °, the sealing
The bottom of circle is fixedly installed with interconnecting piece, and the vertical cross-section of the interconnecting piece is ellipsoidal structure, the bottom two of the interconnecting piece
Side is fixedly connected to extension, and the vertical cross-section of the extension is triangular form structure.
3. a kind of electrically separated expansible waterproof control cabinet of power according to claim 1, it is characterised in that: the cabling
The lower part of slot (7) is the square tube construction of upper opening, offers U-type groove (73), the U on the two sides outer wall of the cabling channel 7
Type groove (73) is upper opening type structure, and the upper edge of the cabling channel (7) is arranged at intervals with Extendible flake (74), the Extendible flake (74)
It is an integral structure with cabling channel (7), the side of the Extendible flake (74) is downwardly projecting arcuate structure, the Extendible flake
(74) upper surface is parallel to the horizontal plane.
4. a kind of electrically separated expansible waterproof control cabinet of power according to claim 1, it is characterised in that: the installation
Divide into heavy current installation installing zone (14) and weak current equipment installing zone (13).
5. a kind of electrically separated expansible waterproof control cabinet of power according to claim 4, it is characterised in that: the cabling
Slot (7) includes forceful electric power slot (71) and light current slot (72), and the forceful electric power slot (71) is located at the outer of heavy current installation installing zone (14)
Edge, the light current slot (72) are located at the outer rim of weak current equipment installing zone (13).
6. a kind of electrically separated expansible waterproof control cabinet of power according to claim 1, it is characterised in that: the hinge
Component (4) includes first axle (42) and second hinge (41), and the first axle (42) and one end of upper casing (3) are fixed
Connection, the second hinge (41) is fixedly connected with one end of lower casing (8), the first axle (42) and second hinge (41) it
Between be hinged.
7. a kind of electrically separated expansible waterproof control cabinet of power according to claim 6, it is characterised in that: described second
The junction of hinge (41) and lower casing (8) is embedded with gasket (43), and the gasket is circle/square structure, the sealing
Pad (43) includes first group of gasket and second group of gasket, and the top of the second hinge (41) is equipped with pressing plate (44),
The pressing plate (44), first group of gasket, lower casing (8), second group of gasket and second hinge (41) are successively spaced setting.
8. a kind of electrically separated expansible waterproof control cabinet of power according to claim 1, it is characterised in that: the upper casing
(3) it is equipped on the inside of door lock assembly (1), tapered end knot is installed with the corresponding position of door lock assembly (1) on the lower casing (8)
Structure, the door lock assembly (1) and the junction of upper casing (3) are embedded with rubber ring.
9. a kind of electrically separated expansible waterproof control cabinet of power according to claim 1, it is characterised in that: the lower casing
The back side of body (8) is fixedly installed with mounting plate (11), and there are two mounting plate (11) settings, the outside of the mounting plate (11)
Waist-shaped hole is offered on end face, the upper edge of the mounting plate (11) is fixedly connected with overhead structure.
10. a kind of electrically separated expansible waterproof control cabinet of power according to claim 1, it is characterised in that: under described
It is equipped at the upper and lower end face of shell (8) expansion interface (5), the expansion interface (5) includes mounting base (52), the mounting base
(52) grafting and it is applied in the end faces of lower casing (8), the bottom surface of the mounting base (52) is embedded with waterproof apron (53), the waterproof
The bottom of cushion rubber (53) is closely connect with the end face of lower casing (8), is connected with waterproof cover (51), institute on the outside of the mounting base (52)
Stating waterproof cover (51) is cylindrical structure, and the waterproof cover (51) and mounting base (52) use screw-type connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169530.1A CN109769361B (en) | 2019-03-06 | 2019-03-06 | Strong and weak electric separation's scalable waterproof control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169530.1A CN109769361B (en) | 2019-03-06 | 2019-03-06 | Strong and weak electric separation's scalable waterproof control box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109769361A true CN109769361A (en) | 2019-05-17 |
| CN109769361B CN109769361B (en) | 2024-05-24 |
Family
ID=66457914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910169530.1A Active CN109769361B (en) | 2019-03-06 | 2019-03-06 | Strong and weak electric separation's scalable waterproof control box |
Country Status (1)
| Country | Link |
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| CN (1) | CN109769361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114786399A (en) * | 2022-04-08 | 2022-07-22 | 上海畅停信息科技有限公司 | Parking stall lock machine case with outlet waterproof construction |
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| EP1650775A2 (en) * | 2004-10-20 | 2006-04-26 | iGUZZINI ILLUMINAZIONE S.p.A. | Water-tight multiple junction box for an electronic transformer |
| CN101754625A (en) * | 2008-12-05 | 2010-06-23 | 天津市松正电动科技有限公司 | Electromobile control device |
| CN101989706A (en) * | 2010-08-13 | 2011-03-23 | 南通众联科技服务有限公司 | Novel relay |
| CN108811415A (en) * | 2018-06-01 | 2018-11-13 | 上海市政工程设计研究总院（集团）有限公司 | A kind of control cabinet for street lamp |
| CN210519116U (en) * | 2019-03-06 | 2020-05-12 | 浙江互灵科技有限公司 | Extensible waterproof control box with strong current and weak current separated |
-
2019
- 2019-03-06 CN CN201910169530.1A patent/CN109769361B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1650775A2 (en) * | 2004-10-20 | 2006-04-26 | iGUZZINI ILLUMINAZIONE S.p.A. | Water-tight multiple junction box for an electronic transformer |
| CN1767731A (en) * | 2004-10-20 | 2006-05-03 | 伊古齐尼照明有限公司 | Water proof composite joint box for electronic transformer |
| CN101754625A (en) * | 2008-12-05 | 2010-06-23 | 天津市松正电动科技有限公司 | Electromobile control device |
| CN101989706A (en) * | 2010-08-13 | 2011-03-23 | 南通众联科技服务有限公司 | Novel relay |
| CN108811415A (en) * | 2018-06-01 | 2018-11-13 | 上海市政工程设计研究总院（集团）有限公司 | A kind of control cabinet for street lamp |
| CN210519116U (en) * | 2019-03-06 | 2020-05-12 | 浙江互灵科技有限公司 | Extensible waterproof control box with strong current and weak current separated |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114786399A (en) * | 2022-04-08 | 2022-07-22 | 上海畅停信息科技有限公司 | Parking stall lock machine case with outlet waterproof construction |
| CN114786399B (en) * | 2022-04-08 | 2024-01-02 | 上海畅停信息科技有限公司 | Parking stall lock machine case with outlet waterproof construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109769361B (en) | 2024-05-24 |
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