CN208370063U - A kind of PLC control cabinet - Google Patents
A kind of PLC control cabinet Download PDFInfo
- Publication number
- CN208370063U CN208370063U CN201821074786.1U CN201821074786U CN208370063U CN 208370063 U CN208370063 U CN 208370063U CN 201821074786 U CN201821074786 U CN 201821074786U CN 208370063 U CN208370063 U CN 208370063U
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- CN
- China
- Prior art keywords
- case lid
- closure door
- cabinet
- conductive metal
- conductive sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to PLC to control apparatus field, more particularly to a kind of PLC control cabinet, cabinet including offering mounting groove, case lid is hinged on cabinet left side wall, peep hole is offered on case lid, closure door is hinged in the inner bottom wall of peep hole, closure door is equipped with handle towards the side outside cabinet, is installed with extension rod on the bottom end on right side of sealing up a door;Switch cylinder is installed on the right side wall of mounting groove, switch cylinder is inserted into for extension rod when closure door and case lid are closed, it is fixed on the inner wall of switch cylinder that there are two conductive metal heads, conductive sheet is equipped between conductive metal head, pressure spring is equipped between conductive sheet and the inner bottom surface for switching cylinder, extend boom end to be installed with when closure door and case lid are closed to the insulated column for opening conductive sheet, is electrically connected conducting wire on conductive metal head, mounting groove roof is equipped with concatenated headlamp and power supply.Utility model works personnel are pulling open closure door or case lid simultaneously, and headlamp is lit, and staff illuminates without other light sources, and attended operation is simpler.
Description
Technical field
The utility model relates to PLC to control apparatus field, and in particular to a kind of PLC control cabinet.
Background technique
PLC control cabinet is equipment very widely used in electric control system, automation control, electricity especially in industry
In the industries such as power control and metallurgy.Because having the defencive functions such as overload, open circuit and open-phase protection, PLC control becomes PLC control cabinet
The core of modern industry control.
Existing PLC control cabinet includes cabinet and the case lid that is hinged on cabinet, welds more support bars in cabinet, is supporting
Mounting hole is opened up on item, separated time slot is opened up below support bar, the related component of PLC control cabinet is on support bar, Ge Geyuan
The reserved conducting wire of device is placed in separated time slot, so that reserved arrangement of conductors is more orderly, heat release hole, Ge Geyuan are opened up on cabinet
The heat that device generates when working is outside heat release hole export cabinet.
But when carrying out inspection maintenance to above-mentioned PLC control cabinet, only opening case lid can just see each of bottom in cabinet
A component, meanwhile, cabinet internal cause is mounted with a variety of components, and has laid more conducting wire, and the intracorporal light of case is weaker, patrols
It needs to be illuminated by other light sources when looking into maintenance, when attended operation is inconvenient.
Utility model content
The utility model is intended to provide a kind of PLC control cabinet, need to secretly be borrowed very much with solving the light when safeguarding PLC control cabinet
The problem of helping other light sources to illuminate.
PLC control cabinet in this programme, the cabinet including offering mounting groove are installed on the inner wall of the mounting groove more
Root installs the support bar of electric elements, offers mounting hole on the support bar, offers on the slot bottom below the support bar
Separated time slot is hinged with case lid on the cabinet left side wall, offers peep hole on the case lid, in the inner bottom wall of the peep hole
It is hinged with closure door, the closure door is equipped with handle towards the side outside cabinet, is installed with and prolongs on the bottom end on the right side of the closure door
Boom;
Switch cylinder is installed on the right side wall of the mounting groove, the switch cylinder is closed for extension rod in closure door and case lid
When be inserted into, fixed there are two conductive metal head on the inner wall of the switch cylinder, the position of the conductive metal head is mutually contradictory, institute
It states and is equipped with conductive sheet between conductive metal head, pressure spring, the extension boom end are equipped between the conductive sheet and the inner bottom surface for switching cylinder
It is installed with when closure door and case lid are closed to the insulated column for opening conductive sheet, has been electrically connected conducting wire on the conductive metal head,
The mounting groove roof is equipped with headlamp and power supply, the headlamp, power supply, conducting wire and the series connection of conductive metal head.
The working principle and beneficial effect of this programme is: in installation casing, various components are mounted on support bar, respectively
The circuit connection conducting wire of kind component is placed in separated time slot, closes case lid after the completion of installation and wiring, avoids different member devices
The conducting wire of part is mutually obscured, and extends in the insulated column insertion switch cylinder of boom end, insulated column, which supports, opens conductive sheet, and pressure spring generates compression
Elastic deformation, headlamp disconnect power supply, headlamp are avoided to light waste electric power resource always.
When whether staff needs the internal various components of inspection and route to work normally, it only need to haul handle and pull open
Closure door can pass through the partial picture that peep hole sees box house, and handle facilitates staff to pull out closure door;Work as staff
When needing the intracorporal component of Maintenance and Repair case and route, staff need to only pull open case lid i.e. and the entirety of box house can be seen
Situation;While when pulling open closure door or case lid, because closure door is located on case lid, closure door or case lid drive extension rod mobile, extend
The insulated column of boom end is routed up switch cylinder, and conductive sheet is arrived to conductive metal during pressure spring restores elasticity of compression deformation
Between head, conductive sheet is connected to two conductive metal heads, allows headlamp connection power supply to light, headlamp carries out after being lit in cabinet
Illumination, staff illuminate without other light sources, and operation when safeguarding cabinet is simpler, inspection, maintenance and maintenance
When it is more convenient.
Compared with prior art, staff is pulling open closure door or case lid simultaneously, and headlamp is lit, and staff is not necessarily to
It is illuminated by other light sources, attended operation is simpler, and staff is facilitated to use.
Further, the conductive metal head is embedded on the inner wall of switch cylinder, is installed at the both ends of the conductive sheet
Spherical end, the conductive sheet are against the center of conductive metal head when pressure spring is under free state.
When opening closure door or case lid, pressure spring is not affected by the pressure of extension rod and is in free state, the end of conductive sheet
Contact conductive metal head powers on headlamp, and conductive sheet is located at conductive metal centriciput, enables pressure spring by conductive sheet standard
It is really pushed on conductive metal head and lights headlamp, guarantee that headlamp can be illuminated when pulling open closure door or case lid, spherical shape is disconnected
Head does not have corner angle, and conductive sheet is avoided to be stuck in moving process.
Further, jack is offered on the roof of the peep hole, and L-shaped fixation hole is offered in the closure door, it is described
Handle is threaded in the vertical section of fixation hole, and sphenocephaly is installed on the end that the handle is located in mounting hole, described
It is equipped with the inserting column that can be inserted into jack in the horizontal segment of fixation hole, is installed with elastic string between the inserting column and the side wall of vertical section.
When closing closure door, handle is turned, the sphenocephaly of handle is screwed into the horizontal segment of fixation hole, sphenocephaly will be inserted
Column supports in horizontal segment insertion jack, and elastic string generates tensile elasticity deformation, and closure door is fixed in peep hole, avoids peep hole
Rainwater is flowed into when rainy;When needing to open closure door, vertical section a part that handle makes sphenocephaly exit fixation hole is screwed, he
Elastic string restores elastic deformation and inserting column is retracted horizontal segment, closure door is opened, using simple.
Further, iron block is welded at the right side of the case lid, the cabinet is installed with forever in the right side wall of iron block
Magnet.
The closing of closure door is attracted each other progress by iron block and permanent magnet, meanwhile, iron block maintains easily personnel and makees iron block
It is easy to use for knob.
Further, gas vent is offered on the right side wall of the cabinet, and the row of electric connection of power supply is equipped in the gas vent
Fan, is electrically connected with the conductive terminal that can be connected by conductive sheet between the exhaust fan and power supply, the conductive terminal is located at switch
On side wall in cylinder between bottom and conductive metal head.
When closure door and case lid close when, extend boom end insulating segment insertion switch cylinder in by conductive sheet to switch cylinder in bottom
To moving, conductive sheet convinces electric metal head by patient analysis by arrival & departure, between conductive sheet is arrived to conductive terminal, exhaust fan connection power supply is made to carry out work
Make, exhaust fan closure door and case lid close when to radiating in cabinet, avoid box interior temperature excessively high, when open closure door or
When case lid, exhaust fan stop working avoids accidentally touching exhaust fan after opening case lid or closure door and hurting staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model PLC control cabinet embodiment;
Fig. 2 is the structural schematic diagram that case lid opens rear box in Fig. 1;
Fig. 3 is the schematic diagram of internal structure of Fig. 2 middle seal door;
Fig. 4 is the schematic diagram of internal structure that cylinder is switched in Fig. 2;
Fig. 5 is the circuit diagram of the utility model PLC control cabinet embodiment.
Specific embodiment
Below by the further details of explanation of specific embodiment.
Appended drawing reference in Figure of description includes: cabinet 1, case lid 2, closure door 3, handle 4, iron block 5, switch cylinder 6, conduction
Piece 7, extension rod 8, mounting groove 9, support bar 10, mounting hole 11, jack 12, power supply 13, conductive metal head 14, headlamp 15, row
Fan 16, conductive terminal 17, pressure spring 18, horizontal segment 19, sphenocephaly 20, inserting column 21, vertical section 22.
PLC control cabinet, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5: the cabinet 1 including offering mounting groove 9, mounting groove 9
Inner wall on be welded with the support bars 10 of more installation electric elements, mounting hole 11 is offered on support bar 10, under support bar 10
Separated time slot is offered on the slot bottom of side, and the side of face when slot bottom is towards Fig. 2 is hinged on 1 left side wall of cabinet by hinge
Case lid 2 is welded with iron block 5 at the right side of case lid 2, and cabinet 1 is bonded with permanent magnet in the right side wall of iron block 5, opens on case lid 2
Equipped with peep hole, closure door 3 is hinged with by hinge in the inner bottom wall of peep hole, closure door 3 connects towards screw thread on the side outside cabinet 1
It is connected to handle 4, is welded with extension rod 8 on the bottom end on 3 right side of closure door.
Jack 12 is offered on the roof of peep hole, L-shaped fixation hole is offered in closure door 3, and handle 4 is threaded in solid
Determine in the vertical section 22 in hole, sphenocephaly 20 is welded on the end that handle 4 is located in mounting hole, is slided in the horizontal segment 19 of fixation hole
The inclined-plane direction of the dynamic inserting column 21 being combined in pluggable jack 12, the outlet alignment receptacles 12 of horizontal segment 19, sphenocephaly 20 is inserted
21 side of column is bonded with elastic string between inserting column 21 and the side wall of vertical section 22, elastic string one end is bonded in vertical section 22, elasticity
The rope other end is bonded in 21 end of inserting column.
Switch cylinder 6 is welded on the right side wall of mounting groove 9, switch cylinder 6 is for extension rod 8 when sealing up a door 3 and the closing of case lid 2
Insertion, switching nested encryptions on the inner wall of cylinder 6, there are two conductive metal head 14, conductive metal head 14 is in bar shaped, conductive metal head
14 available coppers are made, and conductive metal head 14 extends a distance on switch 6 inner wall of cylinder, and the position of conductive metal head 14 is mutually right
It is vertical, conductive sheet 7 is installed between conductive metal head 14, spherical end is welded at the both ends of conductive sheet 7, conductive sheet 7 is in pressure spring
18 under the free state when be against the center of conductive metal head 14, conductive sheet 7 can slide in switch cylinder 6, conductive sheet 7 with
It is connected with pressure spring 18 between the inner bottom surface of switch cylinder 6,18 1 free end of pressure spring is connected on conductive sheet 7, another free end of pressure spring 18
Block elder sister in switch cylinder 6 on bottom, 8 end of extension rod be bonded with seal up a door 3 and case lid 2 close when to the insulated column for opening conductive sheet 7,
Insulated column end face is at spherical surface, and insulated column is made using rubber material, and while insulation, there is insulated column itself elasticity to be easy
It is drawn out switch cylinder 6, conducting wire has been electrically connected on conductive metal head 14, headlamp 15 and electricity is installed on 9 roof of mounting groove
Source 13, headlamp 15 can use the LED light of existing 3W, and headlamp 15, power supply 13, conducting wire and conductive metal head 14 are connected in series, electricity
13 available solar energy power supply unit of source, solar power supply apparatus generally include solar battery group, solar controller and electric power storage
Pond, solar battery group are mounted on the place of 1 external enwergy of cabinet irradiation sunlight, and luminous energy is converted to electric energy and stored by solar battery group
In battery, battery is powered to headlamp and exhaust fan, and the generation technology of the solar energy equipment is the prior art, herein not
It repeats again.
Gas vent is offered on the right side wall of cabinet 1, and the exhaust fan 16 of electric connection of power supply 13, air draft are installed in gas vent
Fan 16 is rotated by being driven by electricity, i.e., exhaust fan 16 rotates after being powered, and being electrically connected between exhaust fan 16 and power supply 13 can be led
The conductive terminal 17 that electric piece 7 is connected, 17 available copper of conductive terminal are made, and conductive terminal 17 is located at bottom and conductive gold in switch cylinder 6
Belong on the side wall between head 14.
When specifically used, first installation casing 1, various components are mounted on support bar 10, and component includes various air
Switch etc., the circuit connection conducting wire of various components is placed in separated time slot, closes case lid 2 and envelope after the completion of installation and wiring
Door 3, avoids the conducting wire of different components from mutually obscuring, and when closing closure door 3, handle 4 is turned at this time, by the sphenocephaly 20 of handle 4
It is screwed into the horizontal segment 19 of fixation hole, inserting column 21 is supported horizontal segment 19 and is inserted into jack 12 by sphenocephaly 20, and elastic string generates
Tensile elasticity deformation, closure door 3 are fixed in peep hole, and peep hole is avoided to flow into rainwater when rainy, and insulated column supports and convinces electricity by patient analysis
Piece 7, pressure spring 18 generate elasticity of compression deformation, and headlamp 15 disconnects power supply 13, and headlamp 15 is avoided to light waste electric power money always
Source.
When staff needs the internal various components of inspection and route whether to work normally, the drawing of handle 4 need to be only hauled
Kaifeng door 3 can pass through peep hole and see that the partial picture inside cabinet 1, handle 4 facilitate staff to pull out closure door 3;Work as work
When needing the component and route in Maintenance and Repair cabinet 1 as personnel, staff need to only pull open case lid 2 i.e. it can be seen that cabinet 1
Internal overall condition;When needing to open closure door 3, screwing handle 4 makes sphenocephaly 20 exit vertical section 22 1 of fixation hole
Point, he restores elastic deformation and inserting column 21 is retracted horizontal segment 19 elastic string, closure door 3 is opened, using simple;Pulling open closure door 3
Or while when case lid 2, because closure door 3 is located on case lid 2, closure door 3 or case lid 2 drive extension rod 8 mobile, 8 end of extension rod
Insulated column is routed up switch cylinder 6, and conductive sheet 7 is arrived to conductive metal head 14 during pressure spring 18 restores elasticity of compression deformation
Between, conductive sheet 7 is connected to two conductive metal heads 14, allow headlamp 15 to be connected to power supply 13 and light, headlamp 15 be lit after to case
It being illuminated in body 1, staff illuminates without other light sources, and operation when safeguarding cabinet 1 is simpler, inspection,
It is more convenient when maintenance and maintenance.
When seal up a door 3 and case lid 2 close when, by conductive sheet 7 to switch in the insulating segment insertion switch cylinder 6 of 8 end of extension rod
Bottom is supported dynamic in cylinder 6, and conductive sheet 7 convinces electric metal head 14 by patient analysis by arrival & departure, and conductive sheet 7 is arrived between conductive terminal 17, makes exhaust fan 16
Connection power supply 13 works, and exhaust fan 16, to radiating in cabinet 1, avoids in cabinet 1 when sealing up a door 3 and the closing of case lid 2
Portion's temperature is excessively high, and when opening closure door 3 or case lid 2, exhaust fan 16 stops working, and avoids accidentally touching after opening case lid 2 or closure door 3
Exhaust fan 16 and hurt staff.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (5)
1. a kind of PLC control cabinet, the cabinet including offering mounting groove is installed with more installations electricity on the inner wall of the mounting groove
The support bar of device element offers mounting hole on the support bar, separated time slot, institute is offered on the slot bottom below the support bar
It states and is hinged with case lid on cabinet left side wall, it is characterised in that: offer peep hole, the inner bottom wall of the peep hole on the case lid
On be hinged with closure door, the closure door is equipped with handle towards the side outside cabinet, is installed on the bottom end on the right side of the closure door
Extension rod;
Switch cylinder is installed on the right side wall of the mounting groove, the switch cylinder is inserted for extension rod when closure door and case lid are closed
Enter, fixed on the inner wall of the switch cylinder there are two conductive metal heads, and the position of the conductive metal head is mutually contradictory, described to lead
It is equipped with conductive sheet between electric metal head, pressure spring is equipped between the conductive sheet and the inner bottom surface for switching cylinder, the extension boom end is fixed
Have when closure door and case lid are closed to the insulated column for opening conductive sheet, has been electrically connected conducting wire on the conductive metal head, it is described
Mounting groove roof is equipped with headlamp and power supply, the headlamp, power supply, conducting wire and the series connection of conductive metal head.
2. PLC control cabinet according to claim 1, it is characterised in that: the conductive metal head is embedded in the interior of switch cylinder
On wall, spherical end is installed at the both ends of the conductive sheet, the conductive sheet is against when pressure spring is under free state
The center of conductive metal head.
3. PLC control cabinet according to claim 1, it is characterised in that: offer jack, institute on the roof of the peep hole
It states and offers L-shaped fixation hole in closure door, the handle is threaded in the vertical section of fixation hole, and the handle, which is located at, to be fixed
It is installed with sphenocephaly on end in hole, is equipped with the inserting column that can be inserted into jack, the inserting column in the horizontal segment of the fixation hole
Elastic string is installed between the side wall of vertical section.
4. PLC control cabinet according to claim 1, it is characterised in that: iron block is welded at the right side of the case lid, it is described
Cabinet is installed with permanent magnet in the right side wall of iron block.
5. PLC control cabinet according to claim 1, it is characterised in that: gas vent is offered on the right side wall of the cabinet,
It is equipped with the exhaust fan of electric connection of power supply in the gas vent, being electrically connected between the exhaust fan and power supply can be connected by conductive sheet
Conductive terminal, the conductive terminal are located on the side wall in switch cylinder between bottom and conductive metal head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821074786.1U CN208370063U (en) | 2018-07-06 | 2018-07-06 | A kind of PLC control cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821074786.1U CN208370063U (en) | 2018-07-06 | 2018-07-06 | A kind of PLC control cabinet |
Publications (1)
Publication Number | Publication Date |
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CN208370063U true CN208370063U (en) | 2019-01-11 |
Family
ID=64924799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821074786.1U Expired - Fee Related CN208370063U (en) | 2018-07-06 | 2018-07-06 | A kind of PLC control cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN208370063U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112351638A (en) * | 2020-09-25 | 2021-02-09 | 国网辽宁省电力有限公司大连供电公司 | Intelligent control device for power distribution operation site |
-
2018
- 2018-07-06 CN CN201821074786.1U patent/CN208370063U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112351638A (en) * | 2020-09-25 | 2021-02-09 | 国网辽宁省电力有限公司大连供电公司 | Intelligent control device for power distribution operation site |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210706 |
|
CF01 | Termination of patent right due to non-payment of annual fee |