CN109775491A - Elevator control cabinet and installation door - Google Patents
Elevator control cabinet and installation door Download PDFInfo
- Publication number
- CN109775491A CN109775491A CN201910175503.5A CN201910175503A CN109775491A CN 109775491 A CN109775491 A CN 109775491A CN 201910175503 A CN201910175503 A CN 201910175503A CN 109775491 A CN109775491 A CN 109775491A
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- door
- closure component
- installation
- door closure
- control cabinet
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Abstract
The invention discloses a kind of elevator control cabinet and installation door, installation door includes: door closure component, heat treating assembly and link assembly.The door closure component is for installing on the cabinet, the link assembly and the heat treating assembly are installed in the door closure component internal, and one end of the link assembly is towards one end of the door closure component, the other end of the other end of the link assembly towards the door closure component.The installation dimension of installation door is determined according to the actual size of cabinet body.Then installation door is installed on corresponding cabinet body.When interior of the cabinet generates heat, the heat treating assembly of door closure component internal setting can effectively be handled the heat of interior of the cabinet, meanwhile, the link assembly of door closure component internal can effectively limit door closure component and generate deformation.Therefore, above-mentioned installation door is by handling the heat inside framework, and cap assemblies are connected and fixed on the door by link assembly, so as to avoid installation door from being deformed.
Description
Technical field
The present invention relates to the technical fields of elevator controlling, more particularly to a kind of elevator control cabinet and installation door.
Background technique
The associated appliance element of elevator operation can be installed in control cabinet.The control centre that control cabinet is run as elevator,
Multiple electric elements carry out the temperature that can quickly increase inside control cabinet that works.Traditional control cabinet uses common metal panels
It is assembled, as the temperature inside control cabinet constantly increases, metal panels can deform, to affect control cabinet just
It is often used.
Summary of the invention
Based on this, it is necessary to provide a kind of elevator control cabinet and installation door, can be avoided installation door and be deformed.
Its technical solution is as follows:
A kind of installation door, comprising: door closure component, heat treating assembly and link assembly, the door closure component is for being installed in
On cabinet body, the link assembly and the heat treating assembly are installed in the door closure component internal, and the link assembly is used for
It is contradicted with the door closure component.
Above-mentioned installation door when in use, the installation dimension of installation door is determined according to the actual size of cabinet body.It then will installation
Door is installed on corresponding cabinet body.When interior of the cabinet generates heat, the heat treating assembly of door closure component internal setting can have
Effect ground handles the heat of interior of the cabinet, meanwhile, when door closure component generates deformation, cap assemblies carry out link assembly on the door
It contradicts, generates deformation so as to effectively limit door closure component.Therefore, above-mentioned installation door by the heat inside framework into
Row processing, and cap assemblies are connected and fixed on the door by link assembly, so as to avoiding installation door from being deformed.
Since there are biggish differences for the temperature change in the elevator control cabinet of different model.Therefore, according to actual temperature
The degree suitable heat treating assembly of environmental selection determines between cover board and door-plate then according to the thickness of heat treating assembly and size
Clipping room, to effectively improve the applicability of installation door.
A kind of elevator control cabinet, including the installation door.Further include: cabinet body is offered for placing electricity on the cabinet body
The accommodation groove of device element, the installation door are movably installed at the notch of the accommodation groove.
When in use, the required electric elements used are placed on inside the accommodation groove for above-mentioned elevator control cabinet, then,
Installation door is rotationally installed at the notch of the accommodation groove.At this point, electric elements can generate heat during the work time,
The heat treating assembly of door closure component internal setting can effectively be handled the heat inside accommodation groove, meanwhile, door closure group
Link assembly inside part can effectively limit door closure component and generate deformation.Therefore, above-mentioned elevator control cabinet passes through to accommodating
Heat inside slot is handled, and cap assemblies are connected and fixed on the door by link assembly, so as to avoiding elevator control
Cabinet processed is deformed.
Below with reference to above scheme, the present invention is further described:
The link assembly includes first connecting rod, the second connecting rod and lock core, one end of the first connecting rod and institute
The first end for stating lock core is connected, and one end of second connecting rod is connected with the second end of the lock core, the first connecting rod
It is installed in the door closure component internal with second connecting rod, installing port, the lock core are offered on the door closure component
Locking end protrude from the installing port.
The heat treating assembly includes flame retardant coating and thermal insulation layer, and the flame retardant coating and the thermal insulation layer are installed in the door
Inside cap assemblies, and the flame retardant coating is correspondingly arranged with the thermal insulation layer.
The door closure component includes door-plate and cover board, and the cover board is corresponding with the door-plate, and the side of the door-plate is set
There is side plate, the cover board is connected with the side plate, and spaced between the cover board and the plate face of the door-plate, at the heat
Reason component and the link assembly are installed in the interval.
The cover board is equipped with protrusion, and when the cover board and when the door-plate assembly, the protrusion is towards the door-plate, institute
Protrusion is stated for mutually contradicting with heat treating assembly.
Elevator control cabinet further includes that frame is auxiliarily fixed, and the frame that is auxiliarily fixed is installed at the notch of the accommodation groove, institute
It states the frame wall that frame is auxiliarily fixed and the door closure component mutually contradicts, and the cabinet that is auxiliarily fixed is equipped with and the locking end pair
The lock answered.Elevator control cabinet further includes sealing joint strip, and the sealing joint strip is filled between the cabinet body and the installation door
Gap at.
Elevator control cabinet further includes fixing piece, and the fixing piece is installed in the framework.
Elevator control cabinet further includes hinge, and one end of the hinge is connected with the framework, the other end of the hinge with
The installation door is connected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of installation door described in one embodiment of the invention；
Fig. 2 is the structural schematic diagram of elevator control cabinet described in one embodiment of the invention.
Description of symbols:
100, door closure component, 110, installing port, 120, door-plate, 121, side plate, 130, cover board, 131, protrusion, 200, Re Chu
Reason component, 210, flame retardant coating, 220, thermal insulation layer, 300, link assembly, 310, first connecting rod, the 320, second connecting rod, 330,
Lock core, 400, cabinet body, 410, accommodation groove, 420, frame, 430, hinge, 440, fixing piece are auxiliarily fixed.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Heretofore described " first ", " second " do not represent specific quantity and sequence, are only used for the differentiation of title.
As depicted in figs. 1 and 2, in one embodiment, a kind of installation door, comprising: door closure component 100, heat treating assembly
200 with link assembly 300.The door closure component 100 for being installed in cabinet body 400, the link assembly 300 at the heat
Reason component 200 is installed in inside the door closure component 100, and the link assembly 300 is used to carry out with the door closure component 100
It contradicts.
Above-mentioned installation door when in use, the installation dimension of installation door is determined according to the actual size of cabinet body 400.It then will peace
Dress door is installed on corresponding cabinet body 400.When generating heat inside cabinet body 400, the heat treatment that is arranged inside door closure component 100
Component 200 can effectively be handled the heat inside cabinet body 400, meanwhile, the link assembly inside door closure component 100
300, which can effectively limit door closure component 100, generates deformation.Therefore, above-mentioned installation door is by carrying out the heat inside framework
Processing, and cap assemblies 100 are connected and fixed on the door by link assembly 300, so as to avoiding installation door from being deformed.
The installation door can be realized it is heat-insulated, prevent fires, prevent the functions such as deformation.It therefore, can be according to actual working environment
Selection uses installation door.Further, heat treating assembly 200 is respectively positioned on the interior of the door closure component 100 with link assembly 300
Portion.Therefore, the installation door during the installation process, need to only consider the coordination installation between door closure connector and corresponding framework, nothing
It need to consider that heat treating assembly 200 and link assembly 300 for the influence of framework, are installed very convenient during the installation process.More into
One step, installation door can carry out corresponding installation according to the actual assembling structure of framework or Assembly part and make, to increase
The applicability of installation door.
In one embodiment, after multiple electric elements are installed in elevator control cabinet inside, due to adjacent electric elements
Temperature capability and degree of heat radiation it is also different.Sometimes for by high temperature electric elements, (referring to electric elements at work can be generated
Higher temperature) it is discretely located with low temperature electrical equipment element (referring to electric elements, own temperature variation is smaller at work).At this point it is possible to
The shape of installation door is subjected to corresponding adjustment according to the space inside framework.Then, installation door is inserted into realization inside framework
To the separation inside framework, i.e., being separated from each other for high temperature electric elements and low temperature electrical equipment element is realized by installation door, avoided
Influences of the high temperature electric elements for low temperature electrical equipment element.Meanwhile using installation door as high temperature electric elements and low temperature electric
The separation member of device element can effectively handle heat, avoid installation door from generating deformation inside framework, improve peace
Fill the service life of door.
In one embodiment, the link assembly 300 includes first connecting rod 310, the second connecting rod 320 and lock core
330.One end of the first connecting rod 310 is connected with the first end of the lock core 330, one end of second connecting rod 320
It is connected with the second end of the lock core 330, the first connecting rod 310 is installed in the door with second connecting rod 320
Inside cap assemblies 100, installing port 110 is offered on the door closure component 100, the locking end of the lock core 330 protrudes from described
Installing port 110.Specifically, it offers inside the door closure component 100 for installing first connecting rod 310 and the second connecting rod
320 mounting groove, the first connecting rod 310 can be moved with second connecting rod 320 inside the mounting groove.It is above-mentioned
It is mobile according to desired guiding trajectory that embodiment can be realized first connecting rod 310 and the second connecting rod 320, while ensure that the first company
The installation compactness of extension bar 310 and the second connecting rod 320 inside door closure component 100.Further, as locating for lock core 330
Working environment be mostly hot environment or elevated temp, in order to avoid lock core 330 is deformed under this working environment, the lock
Core 330 is fire prevention lock core 330.Therefore the fire prevention heat resistance with higher of lock core 330 can be effectively prevented from due to high temperature shadow
It rings and generates deformation.More specifically, not influencing first connecting rod after the link assembly 300 is installed on door closure component 100
310 and second connecting rod 320 follow lock core 330 carry out it is mobile in the case where (i.e. guarantee lock core 330 normally folding or close), the
The end of one connecting rod 310 and the end of the second connecting rod 320 are located at the both ends of door closure component 100, so that connecting rod
Component 300 can more efficiently realize the Auxiliary support for door closure component 100.This is only one of embodiment, example
Such as: the first connecting rod 310 with second connecting rod 320 after being connect with lock core 330, the first connecting rod 310
The other end can be bent (and the other end root of second connecting rod 320 accordingly according to the side wall of door closure component 100
Bent accordingly according to the side wall of door closure component 100), to increase the contact of first connecting rod 310 with door closure component 100
Area improves link assembly 300 for the Auxiliary support effect of door closure component 100.
In one embodiment, the heat treating assembly 200 includes flame retardant coating 210 and thermal insulation layer 220, the flame retardant coating
210 are installed in inside the door closure component 100 with the thermal insulation layer 220, and the flame retardant coating 210 and the thermal insulation layer 220
It is correspondingly arranged.Specifically, in the manufacturing process of elevator control cabinet, the heat resistance of elevator controlling frame is considered sometimes.Therefore,
Traditional elevator control cabinet can add single layer heat-absorbing material inside door-plate 120.It is constantly increased in elevator control cabinet internal temperature
During, above-mentioned this processing mode is lower for the treatment effeciency of heat, so that elevator control cabinet still remains high temperature change
The case where shape.In the present embodiment, suffered heat is handled simultaneously with flame retardant coating 210 using thermal insulation layer 220, i.e., it is logical
It crosses thermal insulation layer 220 and flame retardant coating 210 is used cooperatively the treatment effect that can effectively extend installation door for heat, substantially reduce
The phenomenon that high temperature deformation.More specifically, by the size assortment ratio for changing flame retardant coating 210 and thermal insulation layer 220, it can be to heat
Amount, which plays, targetedly to be handled.
In one embodiment, the door closure component 100 includes door-plate 120 and cover board 130.The cover board 130 with it is described
Door-plate 120 is corresponding, and the side of the door-plate 120 is equipped with side plate 121, and the cover board 130 is connected with the side plate 121, and institute
State it is spaced between cover board 130 and the plate face of the door-plate 120, the heat treating assembly 200 with the link assembly 300
It is installed in the interval.Specifically, the door closure component 100 passes through door-plate 120, side plate 121 and cover board 130 mutually splicing shape
At.Compared to integrally formed processing method, the placement heat treating assembly 200 that above embodiment can be more convenient, or
Detachable maintaining is carried out convenient for the link assembly 300 inside cap assemblies 100 on the door.More specifically, the side plate 121 is U-shaped board, institute
The two sides for stating U-shaped board carry out being bonded conflict with door-plate 120 and cover board 130 respectively.Door-plate 120 and lid are realized compared to by straight panel
The connection of plate 130, above embodiment increases the contact area of side plate 121 and door-plate 120 and cover board 130, so that door
The installation of cap assemblies 100 is more stable.
In one embodiment, the cover board 130 is equipped with protrusion 131.When the cover board 130 is spelled with the door-plate 120
When dress, towards the door-plate 120, the protrusion 131 is used to mutually contradict with heat treating assembly 200 for the protrusion 131.Specifically
Conflict of the cover board 130 for heat treating assembly 200 is realized by protrusion 131, so that heat treating assembly 200 is in door closure in ground
Installing inside component 100 is more stable.More specifically, after heat treating assembly 200 is installed in door closure component 100, door-plate 120 with
Cover board 130 is contradicted with heat treating assembly 200.Above embodiment being capable of end of door plate 120 or cover board 130 are absorbed in time heat
Amount is handled, and ensure that heat treating assembly 200 for the treatment effect of heat.
As depicted in figs. 1 and 2, in one embodiment, a kind of elevator control cabinet, including the installation door.Further include: cabinet
Body 400, the accommodation groove 410 for placing electric elements is offered on the cabinet body 400, and the installation door is movably installed in
At the notch of the accommodation groove 410.
Above-mentioned elevator control cabinet when in use, the required electric elements used is placed on inside the accommodation groove 410, so
Afterwards, installation door is rotationally installed at the notch of the accommodation groove 410.At this point, electric elements can produce during the work time
Heat amount, the heat treating assembly 200 being arranged inside door closure component 100 can effectively carry out the heat inside accommodation groove 410
Processing, meanwhile, the link assembly 300 inside door closure component 100 can effectively limit door closure component 100 and generate deformation.Therefore,
Above-mentioned elevator control cabinet is by handling the heat inside accommodation groove 410, and passes through the cap assemblies on the door of link assembly 300
100 are connected and fixed, so as to avoiding elevator control cabinet from being deformed.
Specifically, elevator control cabinet is configured according to elevator actual installation environment, can be opened on wall sometimes
Installation cavity corresponding with framework is set out, then framework is embedded into the installation cavity.Above embodiment saves elevator control
The installation space of cabinet processed.Further, the framework and the inner wall of the installation cavity mutually contradict, and the correlation inside framework is former
Part can generate heat at work, and framework internal temperature is caused to increase.At this point, since wall is directly contradicted with framework, so as to
Enough effectively inhibiting framework, deformation occurs (framework is easy to produce deformation at high temperature), improves the service life of framework.This is only
It is only one of embodiment, when needing that elevator control cabinet is individually placed, is selected according to 400 inside ramp case of cabinet body
Whether cabinet body 400 is heated.Such as: the surface of cabinet body 400 add thermal insulation layer 220 or heat-sink shell (glass fibre,
Asbestos etc.).Or reinforcing bar or reinforcing rib are added in framework, the position that easily deformation occurs in framework is propped up to realize
Support compensation.Further, after the installation door and the framework are locked, both the installation door and the framework can be played at this time
The effect mutually fastened, to efficiently avoid elevator control cabinet, deformation occurs.
In one embodiment, when elevator control cabinet is in sealing state, inside framework after heating, the gas inside framework
Cognition expands, and will increase the impact force to elevator control cabinet.Therefore, (in the cabinet body on cabinet body 400 or installation door
400 or installation door on be not susceptible to the position of deformation and open up heat release hole) open up heat release hole, thus allow for effectively radiating.
Further, elevator control cabinet can be placed in computer room sometimes, electric elements accidental damage inside elevator control cabinet (due to
Spread of voltage causes fuse to be blown), it can generate and be charred taste or distribute flue gas.At this point, being charred taste or flue gas meeting directly
It is exported by heat release hole, staff is had found in time and carries out malfunction elimination.
In one embodiment, elevator control cabinet further includes that frame 420 is auxiliarily fixed.The frame 420 that is auxiliarily fixed is installed in
At the notch of the accommodation groove 410, the frame wall that frame 420 is auxiliarily fixed and the door closure component 100 are mutually contradicted, and described
Cabinet is auxiliarily fixed equipped with lock corresponding with the locking end.Specifically, the frame 420 that is auxiliarily fixed includes more single u-shaped bars
(refer to and offer U-type groove on the body of rod), the more U-shaped bars mutually splice at the notch of the accommodation groove 410.When installation knocker
It closes when on cabinet body 400, the frame 420 that is auxiliarily fixed can mutually be contradicted with installation door, to reduce installation door and framework
Contact area.The heat conduction that can be effectively prevented between installation door and cabinet body 400.
In one embodiment, elevator control cabinet further includes sealing joint strip.The sealing joint strip is filled in the cabinet body 400
At gap between the installation door.Specifically, elevator control cabinet can be installed close to hoistway sometimes, pass through sealing joint strip
The airtightness of elevator control cabinet is improved, surprisingly flows into hoistway so as to be effectively prevented from the smog generated inside elevator control cabinet
It is interior.More specifically, occurring inside elevator control cabinet on fire existing after increasing the leakproofness of elevator control cabinet by sealing joint strip
As when, elevator control cabinet can effectively inhibit the sprawling of the intensity of a fire, achieve the effect that heat-insulating, fire-preventing.
In one embodiment, elevator control cabinet further includes fixing piece 440, and the fixing piece 440 is installed in the framework
In 400.Specifically, the fixing piece 440 is fixed strip or fixing rib, and the fixing piece 440 is installed in the accommodation groove 410
On cell wall, framework 400 carries out Auxiliary support by fixing piece 440, so as to effectively limit 400 temperature distortion of framework.
In one embodiment, elevator control cabinet further includes hinge 440.One end of the hinge 440 and the framework phase
Even, the other end of the hinge 440 is connected with the installation door.Specifically, the hinge 440 is multiple, multiple hinges
440 are arranged at intervals in the framework and the installation door, so that installation door is gentler relative to the rotation of framework, with
And installation of the installation door in framework is more stable.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of installation door characterized by comprising
Door closure component, heat treating assembly and link assembly, the door closure component for install on the cabinet, the link assembly with
The heat treating assembly is installed in the door closure component internal, and the link assembly with the door closure component for being supported
Touching.
2. installation door according to claim 1, which is characterized in that the link assembly includes first connecting rod, the second company
Extension bar and lock core, one end of the first connecting rod are connected with the first end of the lock core, one end of second connecting rod with
The second end of the lock core is connected, and the first connecting rod and second connecting rod are installed in the door closure component internal,
Installing port is offered on the door closure component, the locking end of the lock core protrudes from the installing port.
3. installation door according to claim 2, which is characterized in that the heat treating assembly includes flame retardant coating and thermal insulation layer,
The flame retardant coating and the thermal insulation layer are installed in the door closure component internal, and the flame retardant coating is corresponding with the thermal insulation layer sets
It sets.
4. installation door according to claim 3, which is characterized in that the door closure component includes door-plate and cover board, the lid
Plate is corresponding with the door-plate, and the side of the door-plate is equipped with side plate, and the cover board is connected with the side plate, and the cover board and
Spaced between the plate face of the door-plate, the heat treating assembly and the link assembly are installed in the interval.
5. installation door according to claim 4, which is characterized in that the cover board is equipped with protrusion, when the cover board and institute
When stating door-plate assembly, the protrusion is towards the door-plate, and the protrusion with heat treating assembly for mutually contradicting.
6. a kind of elevator control cabinet, which is characterized in that including installation door described in claim 2 to 5 any one, further includes:
Cabinet body, the accommodation groove for placing electric elements is offered on the cabinet body, and the installation door is movably installed in the appearance
It sets at the notch of slot.
7. elevator control cabinet according to claim 6, which is characterized in that it further include that frame is auxiliarily fixed, it is described to be auxiliarily fixed
Frame is installed at the notch of the accommodation groove, and the frame wall that frame is auxiliarily fixed mutually is contradicted with the door closure component, and described
Cabinet is auxiliarily fixed equipped with lock corresponding with the locking end.
8. elevator control cabinet according to claim 6, which is characterized in that further include sealing joint strip, the sealing joint strip is filled out
It fills at the gap between the cabinet body and the installation door.
9. elevator control cabinet according to claim 6, which is characterized in that further include fixing piece, the fixing piece is installed in
In the framework.
10. according to elevator control cabinet described in claim 6 to 9 any one, which is characterized in that it further include hinge, the hinge
One end of chain is connected with the framework, and the other end of the hinge is connected with the installation door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175503.5A CN109775491A (en) | 2019-03-08 | 2019-03-08 | Elevator control cabinet and installation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175503.5A CN109775491A (en) | 2019-03-08 | 2019-03-08 | Elevator control cabinet and installation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109775491A true CN109775491A (en) | 2019-05-21 |
Family
ID=66487419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175503.5A Pending CN109775491A (en) | 2019-03-08 | 2019-03-08 | Elevator control cabinet and installation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109775491A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04223986A (en) * | 1990-12-25 | 1992-08-13 | Toshiba Corp | Elevator control device |
| CN202889848U (en) * | 2012-10-12 | 2013-04-17 | 中达电通股份有限公司 | Waterproof assembled cabinet for outdoor communication device and power transmission device |
| CN104734028A (en) * | 2015-02-17 | 2015-06-24 | 江苏诚纳电气有限公司 | Plate applied to cabinet body and cabinet door of power distribution cabinet and power distribution cabinet |
| CN205961607U (en) * | 2016-08-08 | 2017-02-15 | 深圳市海鹏信电子股份有限公司 | Thermal -insulated type rack |
| CN206429132U (en) * | 2016-10-11 | 2017-08-22 | 中国铁道科学研究院铁道建筑研究所 | A kind of biparting tunnel protection door or Dong Shimen with vent window |
| CN207604062U (en) * | 2017-11-27 | 2018-07-10 | 江苏南方通信科技有限公司 | Integrated outdoor cabinet |
-
2019
- 2019-03-08 CN CN201910175503.5A patent/CN109775491A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04223986A (en) * | 1990-12-25 | 1992-08-13 | Toshiba Corp | Elevator control device |
| CN202889848U (en) * | 2012-10-12 | 2013-04-17 | 中达电通股份有限公司 | Waterproof assembled cabinet for outdoor communication device and power transmission device |
| CN104734028A (en) * | 2015-02-17 | 2015-06-24 | 江苏诚纳电气有限公司 | Plate applied to cabinet body and cabinet door of power distribution cabinet and power distribution cabinet |
| CN205961607U (en) * | 2016-08-08 | 2017-02-15 | 深圳市海鹏信电子股份有限公司 | Thermal -insulated type rack |
| CN206429132U (en) * | 2016-10-11 | 2017-08-22 | 中国铁道科学研究院铁道建筑研究所 | A kind of biparting tunnel protection door or Dong Shimen with vent window |
| CN207604062U (en) * | 2017-11-27 | 2018-07-10 | 江苏南方通信科技有限公司 | Integrated outdoor cabinet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |
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| RJ01 | Rejection of invention patent application after publication |