CN105451493A - Internally stable environmental control cabinet - Google Patents
Internally stable environmental control cabinet Download PDFInfo
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- CN105451493A CN105451493A CN201511026365.2A CN201511026365A CN105451493A CN 105451493 A CN105451493 A CN 105451493A CN 201511026365 A CN201511026365 A CN 201511026365A CN 105451493 A CN105451493 A CN 105451493A
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- cabinet
- bus
- lamp
- control cabinet
- ring control
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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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
- H05K5/06—Hermetically-sealed casings
- H05K5/067—Hermetically-sealed casings containing a dielectric fluid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
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Abstract
The invention discloses an internally stable environmental control cabinet. The internally stable environmental control cabinet comprises a cabinet body and a cabinet door which is sealed and hinged, wherein a heat extraction cabin is arranged at the inner top of the cabinet body; a child-mother lamp which is used for checking the interior lines is arranged on the lower surface of the heat extraction cabin; the heat extraction cabin is connected with an air flue which is lead out from the cabinet and is used for preventing liquid from flowing backwards; a fan is arranged in the heat extraction cabin; a waterproof sealing buckling is arranged at the fitting part of the cabinet body and the cabinet body; a first sealing member and a second sealing member are respectively circularly arranged at the inner and outer sides of the buckling; buses of the cabinet body are fixed on a self-adaptive bus seat which is adapted to different bus widths. According to the internally stable environmental control cabinet, through the design of a double fan convection air flue, so that the ventilation effect is good and the heat dissipation effect is good; by adopting a multiple waterproof and dustproof structure, the protection performance is high; the fan is used for heat dissipation, so that economic energy saving properties are provided; through the design of the child-mother lamp, the overhauling is convenient; and through the design of the self-adaptive bus seat, the external disturbance can be effectively prevented to maintain the line stability.
Description
Technical field
The present invention relates to electric control field, particularly relate to a kind of ring control cabinet of internal stability.
Background technology
In modern production life, ring control electrical control cubicles mainly achieves the forced draft fan as air-conditioner set, exhaust blower, refrigerating units, cooling water pump, the centrally connected power supply of the air-conditioning equipments such as cooling tower and Based Intelligent Control, the design of some ring control electrical control cubicles too increases illumination, elevator, the Power supply and control loop of the equipment such as staircase.But with regard to the environment for use of ring control cabinet, be usually in hot and humid situation, and the appliance in ring control cabinet is for temperature humidity all rdativery sensitive, especially humidity, the electric fault that small humidity change all may be very serious together.
It is a kind of for the ring control cabinet in subway tunnel that publication number is that the Chinese patent literature of CN203632016U discloses.This ring control cabinet comprises cabinet, cabinet door, top cover, backboard and base plate, cabinet is made up of the steel plate of multiple bending, cabinet door and cabinet are by waterproof chain connection, the top cover be located at above cabinet is connected with cabinet by Water-proof screw, the base plate being located at cabinet bottom comprises upper plate and lower shoe, and upper plate and lower shoe are provided with interlaced ventilation hole.This technical scheme can meet service condition under the environment for use of subway tunnel, but the design of passive heat exchange and simple waterproof reduces the degree of protection of this ring control cabinet, limits the scope of application,
Publication number is that the Chinese patent literature of CN204156359U discloses a kind of novel height protection regulator cubicle, comprising: regulator cubicle body, sealing device, ring flange and blower fan; The cabinet top place of regulator cubicle body is provided with top board; Sealing device and top board compact siro spinning technology; Ring flange pressed sealing device and sealing device seamless link; Blower fan is fixedly connected with ring flange, and it is for ventilating for regulator cubicle body, and it is provided with sealing device at top board place.This technical scheme devises active heat transfer on the basis of protection cabinet, but the design of overhead seal fan, and object effect is unsatisfactory, and relatively airtight cabinet environment can affect automatically controlled stable.
Publication number is that the Chinese patent literature of CN204350516U discloses a kind of high-protection level electric cabinet, comprise cabinet door, doorframe and cabinet, key is: also comprise plugboard, the both sides of described plugboard bottom surface are respectively arranged with guide rail, cabinet opposing sidewalls is all provided with chute, relative chute is positioned at same level position, guide rail and chute are formed and are slidably matched, the both sides that plugboard is relative with chute are provided with U-shaped curved eaves, eaves position, doorframe limit is provided with waterproof edges, and cabinet door is fixed with sealing joint strip with waterproof edges relative position.The present invention relates to technical field of electric equipment, particularly high-protection level electric cabinet, be widely used in softly opening, frequency conversion, PLC, the requirement of transmission application cabinet place.This device is provided with sealing joint strip and waterproof edges, and anti-sealing and dust fall in cabinet; Also be provided with axial flow blower or regulator cubicle special air conditioner, the defense function of ventilation leaf grating can prevent entering of moisture, dust effectively simultaneously, meets the requirement of high-protection level under the prerequisite ensureing good ventilation heat radiation.Propose in this technical scheme to adopt axial flow blower or regulator cubicle special air conditioner heat dissipation design, energy consumption is high, and cost performance is low.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of ventilation effect good, barrier propterty is high, the ring control cabinet of the internal stability of economical and energy saving.
Technical scheme of the present invention is:
A kind of ring control cabinet of internal stability, comprise cabinet and seal hinged cabinet door, the inner top of described cabinet is provided with heat extraction storehouse, and this heat extraction storehouse lower surface is provided with the son-mother lamp for investigating internal wiring, heat extraction storehouse is connected with to be led to outside cabinet but can prevent the air channel that liquid pours in down a chimney, and heat extraction is provided with blower fan in storehouse; The bending that described cabinet door and the joint place of cabinet are provided with waterproof sealing coordinates, bending outside and inner side respectively around being furnished with the first seal and the second seal; Bus in described cabinet be all fixed on can adapt to different bus width self adaptation bus base on.
Ring control cabinet inside is the environment of relative closure, along with electronic component descends heat production to make in-cabinet temperature raise in working order, more heat accumulations at the inner top of cabinet, therefore, by the design of heat extraction storehouse at cabinet inner top, the hot-air in cabinet is discharged cabinet by the air channel that heat extraction storehouse connects; Because cabinet needs the feature reaching permanent protective property, therefore, air channel should be designed to the shape that prevents liquid from pouring in down a chimney; In order to better reach the effect of heat extraction, in heat extraction storehouse, be designed with blower fan.In order to reach better waterproof effect, the bending that cabinet door is provided with waterproof sealing with the joint place of cabinet coordinates, in the outside of bending and inner side respectively around being furnished with the first seal and the second seal, forming three roads protection, effectively stoping liquid and dust to enter in cabinet.Son-mother lamp is arranged on cabinet by lamp socket, be in operating habit to consider, be typically chosen in the top of cabinet, lamp socket fixedly mount and has been electrically connected female lamp, being responsible for Uniform Illumination in cabinet, being movably installed with sub-lamp simultaneously, when sub-lamp departs from from lamp socket, can all cross soft cable luminous from power taking lamp socket, move freely in cabinet, the illumination of the various angle of handled easily person.If the effective lighting length of female lamp is too small, will be excessively dark in cabinet when taking off sub-lamp, affect safety; If the effective lighting length of female lamp is excessive, for ensureing that the overall dimensions of ring control cabinet son-mother lamp must compress the effective lighting length of sub-lamp, then do not have the effect of localized lighting, in order to obtain larger lighting area and conveniently take and install, reduce light fixture volume simultaneously, female lamp and sub-lamp are strip fluorescent tube, and the effective lighting length of female lamp is 0.5 ~ 2 times of the effective lighting length of sub-lamp.Bus in ring control cabinet is through bus cell body, and bus cell body is clamped on the cabinet of ring control cabinet by cover plate and bus pedestal, thus forms the fixed structure of full enclosed, firm fixing bus.The design of grafting simultaneously ensure that the easy of fitting operation.In use ensure that bus does not loosen to prevent simultaneously, or at the different bus of one fixed width scope endoadaptation, in bus cell body, devise clamping device.Clamping device can fix bus further, thus improves the degree of stability of circuit.
As preferably, described cabinet is provided with can the cabinet door of seal closure, and be provided with the air inlet with waterproof immersion device below this cabinet door, air inlet is provided with filter screen.
High protection cabinet must need the cabinet door being equipped with seal closure, cannot efficiently radiates heat when but complete hermetic cabinet does not have entering of new wind, therefore below cabinet door, air inlet is provided with, new wind enters the inside of cabinet from the below of cabinet, discharge from the heat extraction storehouse being positioned at cabinet inner top through after whole ring control cabinet, form the circulation path of heat radiation, effectively increase radiating efficiency; Air inlet is provided with filter screen, with the impurity in filtered air and moisture to prevent from endangering electrical safety.But the air inlet being positioned at low level may occur the situation that water body pours in down a chimney when in the face of ponding situation, therefore, is provided with waterproof immersion device in the outside of air inlet, while new wind can be allowed to enter cabinet smoothly, the liquid such as anti-sealing enters in cabinet.
As preferably, described waterproof intrusion device is the upper cover plate and the lower cover that are arranged on the upper and lower both sides of air inlet respectively, leaves gap between cover plate and air inlet, and upper cover plate and lower cover subtend are fixed.
For alleviating cabinet door weight, alleviate manufacturing cost, waterproof intrusion device is designed to upper and lower two cover plates, and the area of cover plate is less than the size of air inlet, and cover plate and leave gap between air inlet, air can reach in cabinet through air inlet smoothly.
As preferably, described upper cover plate is greater than the distance of lower cover from air inlet from the distance of air inlet, and the upper edge of lower cover probes into the inside of upper cover plate.
For when preventing cabinet accumulating at lower part regimen condition, liquid pours in cabinet, upper and lower cover plates forms the loop of a bending, the size of upper cover plate is larger, the upper edge of lower cover rises up into upper cover plate inside, after air first can walk around downwards upper cover plate easily when entering in cabinet on walk around lower cover and enter in air inlet, but liquid, because the reason of gravity, can not keep off outside cover plate.
As preferably, the position of the corresponding air inlet of inner bottom part of described cabinet is provided with water bar.
As the ring control cabinet of high-protection type, may in the face of water impact, the various complex situations such as ponding, although devised waterproof intrusion device in air inlet, do not get rid of and still likely have liquid to enter in air inlet, the electric equipment in cabinet all can be in danger, therefore water bar is provided with in the position at the corresponding air inlet of the inner bottom part of cabinet, even if there is liquid to enter in cabinet, also can be controlled in very little region, not affect the overall electrical safety of cabinet.
As preferably, the bottom in described heat extraction storehouse is provided with filter screen.
Although wind speed flows to as passing ring control cabinet from bottom to up, but electric equipment is very responsive for foreign matter, tiny dust all may cause electric fault, add the inner top that fan is arranged at cabinet, when long-time high-temperature high-load work, may there is oxidative exfoliation in some plastic parts, therefore, be designed with filter screen too in the bottom in heat extraction storehouse.
As preferably, described air channel is downward along the inwall of cabinet, and bottom is provided with outside relaxing.
Consider from the angle of heat extraction, the shorter thermal discharge efficiency in air channel is higher.If but exhaust outlet design is at top; requirement for height protection is difficult to reach, therefore; the design of air outlet is positioned at bottom half; therefore air channel needs just can leave cabinet by the vertical of whole cabinet; therefore when ponding; unless covered whole cabinet, this structure also can effective means protection electrical control cubicles safety.In order to better discharge heat, reduce the impact of complex environment, the diameter of the bottom in air channel becomes large and forms outside amplification.
As preferably, described blower fan is at least provided with two.
Because be all provided with the facility of waterproof at the height protection air inlet of cabinet and ducting outlet, the resistance of air circulation can be increased, therefore select the design of two Fans collaborative works, increase circulation.
As preferably, described son-mother lamp, comprise the lamp socket be fixed on cabinet, described lamp socket is provided with the female lamp be fixedly connected with lamp socket and the sub-lamp installed with lamp socket activity, this sub-lamp is by soft cable and lamp socket electrical connection, described female lamp and sub-lamp are strip fluorescent tube, and the effective lighting length of female lamp is 0.5 ~ 2 times of the effective lighting length of sub-lamp.
Lamp socket is provided with chute, and described sub-lamp is arranged on lamp socket by chute.Son-mother lamp is generally understood selection level and is arranged in ring control cabinet, and under the sub-lamp benefit be arranged on chute is to ensure normal condition, sub-lamp can not unexpected landing, can conveniently be taken off by sub-lamp when taking.Chute aligns with female lamp, when sub-lamp is in place and designing of offseting of female lamp be in when not needing localized lighting, sub-lamp works together with female lamp one and forms larger lighting area, does not affect the effect of throwing light in prior art while conveniently taking.In order to prevent soft cable movable and cause the hidden danger of electrical safety in cabinet, lamp socket is provided with the line concentrator for receiving soft cable, line concentrator automatic tightening soft cable, while facilitating sub-lamp freely movable, ensure safety.Conveniently sub-lamp can be irradiated to any one parts in ring control cabinet, and soft cable is longer, and sub-lamp scope of activities is larger.But long soft cable or affect the overall volume of light fixture, thus reduce the applicability of light fixture, therefore, the length of soft cable is 0.8 ~ 1.2 times of the height of ring control cabinet.For reducing energy consumption, sub-lamp and female lamp are LED lamp tube.Simultaneously because the design of sub-lamp activity, the problem that LED illumination angle is little also can not affect result of use.
As preferably, described self adaptation bus base, comprise the bus pedestal be arranged on cabinet, described bus pedestal offers multiple mounting hole site, the movable bus cell body be plugged with for fixing bus in each mounting hole site, being provided with the clamping device of the bus for adapting to different in width in this bus cell body, being provided with for the gib block with the grafting of bus pedestal about bus cell body; Described bus pedestal is provided with the cover plate for being fixed on by bus cell body on bus pedestal.
In order to optimize fitting operation, bus cell body is divided into Up Highway UHW cell body and Down Highway cell body, when mounted, first bus is fit in the Down Highway through hole on Down Highway cell body, make Up Highway UHW cell body and Down Highway cell body mutually surround fixing bus fastening Up Highway UHW cell body again, form the full fixed structure surrounded.Bus is generally the copper cash design of copper bar or thick diameter, has larger deadweight, design higher Down Highway cell body be a little can utilize the deadweight of bus thus better fix bus.If but upper Up Highway UHW cell body is too small, then do not have the effect of surrounding clamping bus, therefore, the height of Down Highway cell body is 1 ~ 6 times of the height of Up Highway UHW cell body.Bus cell body inserts in bus pedestal by the gib block of both sides, make overall volume to reduce bus, the gib block dislocation of bus cell body both sides is arranged, can form less spacing between bus cell body, but simultaneously by the insulating effect of bus cell body, ensure that electrical safety.This design is a little to make full use of design feature, make bus cell body mutually against, strengthen integral rigidity and protective value.In order to optimize ring control cabinet internal structure, integrating internal wiring, bus pedestal being at least furnished with three bus cell bodies.Clamping device is loosened to prevent bus by clamp clamping bus, makes to keep stable pressure between clamp and bus by compressing member simultaneously, prevents because the external environment conditions such as temperature change thus affect fixed effect.Because compressing member can keep the extruding force of clamp the moment, therefore, when installing bus, need the pressure overcoming compressing member, in order to easy installation bus, gripping block design is circular arc and designs guide margin, is to want directly to be inserted by bus when installing bus, under the effect of guide margin, clamp can dodge bus automatically.In order to simplified structure and guarantee result of use, between clamp and bus cell body, install stage clip additional can ensure to prevent from the clamping bus that clamp is permanently effective loosening.Clamping device design, in bus cell body, offers space to install clamping device in the both sides of bus through hole, and clamping device is by fixing from sandwich bus.
As preferably, the corresponding groove being provided with installation and adaptive second seal on described cabinet door and cabinet.
First seal is as elementary protection, aging adaptation after when needing to consider long-term, so be generally designed with surplus, second seal is as internal Protection, and after the bend, sealing effectiveness should be ensured as much as possible, therefore the corresponding groove being provided with installation and adaptive second seal on cabinet door and cabinet when designing.When cabinet door is closed put in place time, the second seal snaps in groove, reaches the effect of high-seal.
As preferably, described cabinet door is provided with magnetic door bar between the first seal and bending.
The lockset that ring control cabinet cabinet Men Putong adopts there will be fit clearance after long-term repeatedly use, the effect of sealing can be had influence on, therefore between the first seal and bending, magnetic door bar is provided with, effectively can adsorb cabinet, keep the sealing effectiveness of the first seal and the second seal, improve degree of protection.
The present invention has the following advantages:
(1) design in two fans convection current air channel, ventilation effect is good, excellent in heat dissipation effect;
(2) multiple waterproof and dustproof structure, barrier propterty is high;
(3) fan radiating, economical and energy saving;
(4) son-mother lamp design, easy access;
(5) self adaptation bus base design, effectively evades external interference maintenance circuit and stablizes.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the ring control cabinet of the present embodiment internal stability;
When Fig. 2 is the cabinet door closing seam of the ring control cabinet of internal stability in Fig. 1 with cabinet coordinate schematic diagram;
Fig. 3 is the interior self adaptation bus base schematic diagram installed of ring control cabinet of the internal stability in Fig. 1;
Fig. 4 is the bus cell body schematic diagram of self adaptation bus base in Fig. 3;
Fig. 5 is Fig. 4 median generatrix cell body schematic top plan view;
Fig. 6 is Fig. 5 median generatrix cell body A-A cutaway view;
Fig. 7 is the interior son-mother lamp schematic diagram installed of ring control cabinet of the internal stability in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described.
As shown in Figure 1, a kind of ring control cabinet of internal stability, comprises cabinet 1, the inner top of described cabinet 1 is provided with heat extraction storehouse 3, this heat extraction storehouse 3 is connected with leads to the outer but air channel 4 that can prevent liquid from pouring in down a chimney of cabinet, and air channel 4 is downward along the inwall of cabinet 2, and what bottom was provided with outwards bending 7 relaxes 6.Be provided with two Fans 5 in heat extraction storehouse 3, the bottom in heat extraction storehouse 3 is provided with filter screen 12.Cabinet 1 is provided with can the cabinet door 2 of seal closure, and be provided with the air inlet 8 with waterproof immersion device below this cabinet door 2, air inlet 8 is provided with filter screen.Waterproof intrusion device is the upper cover plate 9 and the lower cover 10 that are arranged on air inlet about 8 both sides respectively, leaves gap between cover plate and air inlet 8, and upper cover plate 9 and lower cover 10 subtend are fixed.Upper cover plate 9 is greater than the distance of lower cover 10 from air inlet 8 from the distance of air inlet 8, and the upper edge of lower cover 10 probes into the inside of upper cover plate 9.The position of the corresponding air inlet 8 of inner bottom part of cabinet 1 is provided with water bar 11.
As shown in Figure 2, when cabinet door 2 closes, under the suction-operated of magnetic door bar 14, first seal 13 keeps the effective sealing with cabinet 1, simultaneously, the second seal 15 be arranged in the groove of cabinet door 2 snaps in the groove of cabinet, and the outstanding bending 17 adding Over-The-Counter door 2 bends with the depression of cabinet 1 design that 16 complement each other to form three road water proof and dust proofs, effectively improves the degree of protection of ring control cabinet.
As shown in Fig. 3 ~ Fig. 6, the self adaptation bus base installed in ring control cabinet, comprise the bus pedestal 18 be arranged on cabinet, described bus pedestal 18 offers multiple mounting hole site, the movable bus cell body 30 be plugged with for fixing bus 50 in each mounting hole site, be provided with the clamping device of the bus 50 for adapting to different in width in this bus cell body 30, bus cell body about 30 is provided with for the gib block 32 with bus pedestal 18 grafting; Described bus pedestal 18 is provided with the cover plate 20 for being fixed on by bus cell body 30 on bus pedestal 18.
Bus 50 in ring control cabinet is through bus cell body 30, and bus cell body 30 is clamped on the cabinet of ring control cabinet by cover plate 20 and bus pedestal 18, thus forms the fixed structure of full enclosed, firm fixing bus 50.The design of grafting simultaneously ensure that the easy of fitting operation.In use ensure that bus 50 does not loosen to prevent simultaneously, or at the different bus 50 of one fixed width scope endoadaptation, in bus cell body 30, devise clamping device.Clamping device can fix bus 50 further, thus improves the degree of stability of circuit.
In order to optimize fitting operation, bus cell body 30 is divided into Up Highway UHW cell body 40 and Down Highway cell body 31, when mounted, first bus 50 is fit in Down Highway 50 through hole on Down Highway cell body 31, make Up Highway UHW cell body 40 and Down Highway cell body 31 mutually surround fixing bus 50 fastening Up Highway UHW cell body 40 again, form the full fixed structure surrounded.Bus 50 is generally the copper cash design of copper bar or thick diameter, has larger deadweight, designs being a little to utilize the deadweight of bus 50 thus better fixing bus 50 of higher Down Highway cell body 31.If but Up Highway UHW cell body 40 is too small, then do not have the effect of surrounding clamping bus 50, therefore, the height of Down Highway cell body 31 is 1 ~ 6 times of the height of Up Highway UHW cell body 40.Down Highway cell body 31 inserts in bus pedestal 18 by the gib block 32 of both sides, in order to reduce the volume of bus pedestal 18 entirety, the gib block 32 of Down Highway cell body 31 both sides misplaces and arranges, less spacing can be formed between Down Highway cell body 31, but simultaneously by the insulating effect of Down Highway cell body 31, ensure that electrical safety.This design is a little to make full use of design feature, make Down Highway cell body 31 mutually against, strengthen integral rigidity and protective value.In order to optimize ring control cabinet internal structure, integrating internal wiring, bus pedestal 18 being furnished with three bus cell bodies 30.
Clamping device comprises:
With the rotating shaft 34 that Down Highway cell body 31 is fixing;
Be rotatably installed in the clamp 33 of the clamping bus 50 in rotating shaft 34;
Clamp 33 is driven to keep the compressing member extruding with bus 50 to keep clamping.
Clamp 33 is circular arc, and clamp 33 top is provided with the guide margin done with bus 50 phase in order to facilitate bus 50 to install.Compressing member is the stage clip 35 be arranged between clamp 33 and Down Highway cell body 31.Clamping device comprises clamp 33 and compressing member that two subtends install and is arranged on the both sides of bus 50 through hole respectively.
Clamping device clamps bus 50 by clamp 33 and loosens to prevent bus 50, makes to keep stable pressure between clamp 33 and bus 50 simultaneously, prevent because the external environment conditions such as temperature change thus affect fixed effect by stage clip 35.Because stage clip 35 can keep the extruding force of clamp 33 moment, therefore, when installing bus 50, need the pressure overcoming stage clip 35, in order to easy installation bus 50, clamp 33 is designed to circular arc and designs guide margin, is to want directly to be inserted by bus 50 when installing bus 50, under the effect of guide margin, clamp 33 can dodge bus 50 automatically.In order to simplified structure and guarantee result of use, between clamp 33 and Down Highway cell body 31, install stage clip 35 additional can ensure to prevent from the clamping bus 50 that clamp 33 is permanently effective loosening.Clamping device design, in Down Highway cell body 31, offers space to install clamping device in the both sides of bus 50 through hole, and clamping device is by fixing from sandwich bus 50.
As shown in Figure 7, the son-mother lamp installed in ring control cabinet, be fixed on the lamp socket 91 on cabinet, lamp socket 91 is provided with the female lamp 94 be fixedly connected with lamp socket 91 and the sub-lamp 95 installed with lamp socket 91 activity, female lamp 94 is fixed on lamp socket 91 by the electric grafting 93 on base 92, sub-lamp 95 is electrically connected by soft cable 96 and lamp socket 91, and the effective lighting length of female lamp 94 is 1 times of the effective lighting length of sub-lamp 95.Lamp socket 91 is provided with chute 98, and chute 98 aligns with female lamp 94, and sub-lamp 95 is arranged on lamp socket by chute 98, when being in place and female lamp 94 offset.Female lamp 94 and sub-lamp 95 are strip-shaped LED lamp pipe.Lamp socket 91 is provided with the line concentrator 97 for receiving soft cable 96 simultaneously, and the length of soft cable 96 is 1 times of the height of ring control cabinet.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the ring control cabinet of an internal stability, comprise cabinet and seal hinged cabinet door, it is characterized in that, the inner top of described cabinet is provided with heat extraction storehouse, this heat extraction storehouse lower surface is provided with the son-mother lamp for investigating internal wiring, heat extraction storehouse is connected with to be led to outside cabinet but can prevent the air channel that liquid pours in down a chimney, and heat extraction is provided with blower fan in storehouse; The bending that described cabinet door and the joint place of cabinet are provided with waterproof sealing coordinates, bending outside and inner side respectively around being furnished with the first seal and the second seal; Bus in described cabinet be all fixed on can adapt to different bus width self adaptation bus base on.
2. the ring control cabinet of internal stability as claimed in claim 1, is characterized in that, described cabinet is provided with can the cabinet door of seal closure, and be provided with the air inlet with waterproof immersion device below this cabinet door, air inlet is provided with filter screen.
3. the ring control cabinet of internal stability as claimed in claim 2, it is characterized in that, described waterproof intrusion device is the upper cover plate and the lower cover that are arranged on the upper and lower both sides of air inlet respectively, leaves gap between cover plate and air inlet, and upper cover plate and lower cover subtend are fixed.
4. the ring control cabinet of internal stability as claimed in claim 3, it is characterized in that, described upper cover plate is greater than the distance of lower cover from air inlet from the distance of air inlet, and the upper edge of lower cover probes into the inside of upper cover plate.
5. the ring control cabinet of internal stability as claimed in claim 2, is characterized in that, the position of the corresponding air inlet of inner bottom part of described cabinet is provided with water bar.
6. the ring control cabinet of internal stability as claimed in claim 1, it is characterized in that, the bottom in described heat extraction storehouse is provided with filter screen.
7. the ring control cabinet of internal stability as claimed in claim 1, it is characterized in that, described son-mother lamp, comprise the lamp socket be fixed on cabinet, described lamp socket is provided with the female lamp be fixedly connected with lamp socket and the sub-lamp installed with lamp socket activity, this sub-lamp is by soft cable and lamp socket electrical connection, and described female lamp and sub-lamp are strip fluorescent tube, and the effective lighting length of female lamp is 0.5 ~ 2 times of the effective lighting length of sub-lamp.
8. the ring control cabinet of internal stability as claimed in claim 1, it is characterized in that, described self adaptation bus base, comprise the bus pedestal be arranged on cabinet, described bus pedestal offers multiple mounting hole site, in each mounting hole site, the movable bus cell body be plugged with for fixing bus, being provided with the clamping device of the bus for adapting to different in width, being provided with for the gib block with the grafting of bus pedestal about bus cell body in this bus cell body; Described bus pedestal is provided with the cover plate for being fixed on by bus cell body on bus pedestal.
9. the ring control cabinet of internal stability as claimed in claim 1, is characterized in that, the corresponding groove being provided with installation and adaptive second seal on described cabinet door and cabinet.
10. the ring control cabinet of internal stability as claimed in claim 1, is characterized in that, described cabinet door is provided with magnetic door bar between the first seal and bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026365.2A CN105451493B (en) | 2015-12-31 | 2015-12-31 | A kind of ring control cabinet of internal stability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026365.2A CN105451493B (en) | 2015-12-31 | 2015-12-31 | A kind of ring control cabinet of internal stability |
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| CN105451493A true CN105451493A (en) | 2016-03-30 |
| CN105451493B CN105451493B (en) | 2018-02-02 |
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| CN201511026365.2A Active CN105451493B (en) | 2015-12-31 | 2015-12-31 | A kind of ring control cabinet of internal stability |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949202A (en) * | 2017-10-30 | 2018-04-20 | 深圳市科华恒盛科技有限公司 | A kind of electronic equipment case |
| CN110880687A (en) * | 2019-12-06 | 2020-03-13 | 山东电工电气集团智能电气有限公司 | Heat dissipation window and box-type substation |
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| CN2833464Y (en) * | 2005-09-13 | 2006-11-01 | 海信集团有限公司 | Refrigerator with enhanced sealed door |
| CN2919789Y (en) * | 2006-06-13 | 2007-07-04 | 廉纪奎 | Self-heat-exchanging type machine cabinet |
| CN201115090Y (en) * | 2007-10-12 | 2008-09-10 | 艾默生网络能源有限公司 | Outdoor cabinet door |
| CN201654661U (en) * | 2010-03-31 | 2010-11-24 | 艾默生网络能源有限公司 | Direct-ventilation heat dissipating cabinet |
| CN205266084U (en) * | 2015-12-31 | 2016-05-25 | 浙江万可电气设备有限公司 | Inside stable ring accuse cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2833464Y (en) * | 2005-09-13 | 2006-11-01 | 海信集团有限公司 | Refrigerator with enhanced sealed door |
| CN2919789Y (en) * | 2006-06-13 | 2007-07-04 | 廉纪奎 | Self-heat-exchanging type machine cabinet |
| CN201115090Y (en) * | 2007-10-12 | 2008-09-10 | 艾默生网络能源有限公司 | Outdoor cabinet door |
| CN201654661U (en) * | 2010-03-31 | 2010-11-24 | 艾默生网络能源有限公司 | Direct-ventilation heat dissipating cabinet |
| CN205266084U (en) * | 2015-12-31 | 2016-05-25 | 浙江万可电气设备有限公司 | Inside stable ring accuse cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949202A (en) * | 2017-10-30 | 2018-04-20 | 深圳市科华恒盛科技有限公司 | A kind of electronic equipment case |
| CN110880687A (en) * | 2019-12-06 | 2020-03-13 | 山东电工电气集团智能电气有限公司 | Heat dissipation window and box-type substation |
| CN110880687B (en) * | 2019-12-06 | 2021-12-21 | 山东电工电气集团智能电气有限公司 | Heat dissipation window and box-type substation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105451493B (en) | 2018-02-02 |
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Denomination of invention: Internally stable environmental control cabinet Effective date of registration: 20190912 Granted publication date: 20180202 Pledgee: Zhejiang Tailong Commercial Bank Co., Ltd. Shaoxing Shangyu Small and Micro Enterprise Franchised Branch Pledgor: Zhejiang Wanke Electrical Equipment Co.,Ltd. Registration number: Y2019330000063 |