CN205319547U - Automatically controlled cabinet of protecting against radiation - Google Patents
Automatically controlled cabinet of protecting against radiation Download PDFInfo
- Publication number
- CN205319547U CN205319547U CN201620081792.4U CN201620081792U CN205319547U CN 205319547 U CN205319547 U CN 205319547U CN 201620081792 U CN201620081792 U CN 201620081792U CN 205319547 U CN205319547 U CN 205319547U
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- cabinet
- door
- cabinet door
- door frame
- electrical control
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Abstract
The utility model relates to an automatically controlled cabinet field, concretely relates to automatically controlled cabinet of protecting against radiation, including the cabinet body, articulate in the cabinet door of cabinet body one side, set up the device that opens and shuts that is used for the switch board door to open and shut between the cabinet body and cabinet door, set up in the internal electric device who is used for radiating heat abstractor, is located the internal portion of cabinet of cabinet, the device that opens and shuts includes the pivot of fixed connection on the cabinet door, and fixed connection meshes the rack on the gear in changeing epaxial gear, connect in the cylinder of rack one side, there is a hollow door frame of going up cabinet door top, and cabinet student side is equipped with hollow door frame down, be equipped with the elastic component between door frame and the cabinet door down, the one end that the door frame was kept away from down to the elastic component is connected with buffer block, buffer block and cabinet door looks butt. The utility model discloses shield effectual, convenient to use, be favorable to that the protection is human healthy, guarantee each item electric property.
Description
Technical field
The utility model relates to electrical control cubicles field, in particular to a kind of radiation proof electrical control cubicles.
Background technology
Electrical control cubicles is assembled in closed or semiclosed metal cabinet by electrical wiring requirement by switch equipment, measurement instrument, protective device and auxiliary equipment or shields on width; its layout should meet the requirement that power system normally runs; it is convenient to maintenance; do not jeopardize the switch board (case) of the safety of the person and surrounding devices, it is a kind of conventional power infrastructures.
Owing to a large amount of power components is equipped with in its inside, producing a large amount of electromagnetic radiation when leading to and work into alternating current, on the one hand, electromagnetic radiation can cause harm by environment to external world, affects the healthy of operation personnel; On the other hand, after electromagnetic wave reflects on the inwall of electrical control cubicles shell, again power components itself is formed interference, affect the serviceability of electrical control cubicles. For increasing the shielding property of electrical control cubicles, prior art adopts one layer of iron sheet to make cabinet usually, antirust paint is coated again on iron sheet surface, but, on the one hand, the magnetic moment of iron sheet is bigger, under the effect of alternating magnetic field, the remanent magnetism in each cycle is all relatively big, cannot be made alternating electromagnetism field and revolting rapidly, electromagnetic wave can not be formed good shielding, and shielding effect is poor; Second aspect, when needs open cabinet door power distribution cabinet is overhauled time, due to the unstability that people exerts all one's strength, what can make that cabinet door opens is excessive or excessively little, and cross conference and cause the electromagnetic wave of power distribution cabinet inside and the contact area of operation personnel, affect health further, and cross the little maintenance that is not easy to, it may also be useful to be inconvenient.
Practical novel content
For solving the problem, the utility model provides a kind of and shields radiation proof electrical control cubicles effective, easy to use, that be conducive to protection health, ensure every electric performance.
The technical scheme that the utility model adopts is: radiation proof electrical control cubicles, comprise cabinet, be articulated with the cabinet door of cabinet side, be arranged at cabinet and between cabinet door for the closing device of switch board door folding, be arranged in cabinet for the heat abstractor dispelled the heat, the electric device that is positioned at cabinet inside; Described closing device comprises the rotating shaft being fixedly connected on cabinet door, the gear being fixedly connected in rotating shaft, the tooth bar being engaged on gear, it is connected to the cylinder of tooth bar side, the upper door frame having hollow above described cabinet door, is provided with the lower door frame of hollow below cabinet door, be provided with elasticity part between described lower door frame and cabinet door, elasticity part is connected with buffer stopper away from one end of lower door frame, and buffer stopper and cabinet door abut against.
Being improved to further technique scheme, described cabinet comprises the shell being made up of metallic plate from inside to outside, the inner casing that is made up of silicon steel plate and the copper wire net being close to inner casing inwall, also comprises the heat-insulation layer being filled between shell and inner casing.
Being improved to further technique scheme, described copper wire net surface also pastes one layer of insulation film.
Being improved to further technique scheme, described cabinet door is connected with roller, and roller and lower door frame abut against.
Being improved to further technique scheme, is provided with the first chute above described tooth bar, tooth bar is slidably connected in the first chute.
Being improved to further technique scheme, described heat abstractor comprise be arranged at cabinet first side for ventilate netted air draft plate, be slidedly arranged on inside netted air draft plate and can along the slide plate that netted air draft plate moves up and down, the blower fan at two side faces place being arranged at cabinet opposite first side and the temperature sensor being arranged in cabinet and the temperature display being positioned at cabinet front.
Being improved to further technique scheme, the first side above described netted air draft plate is provided with two the 2nd chutes, and the back side of described slide plate is provided with two pieces can insert the slide block in described 2nd chute.
Being improved to further technique scheme, described netted air draft plate is arranged on the bottom of described first side, and described blower fan is arranged on the upper end of described two side faces.
The beneficial effects of the utility model are:
1, on the one hand, the utility model is provided with the folding that closing device carrys out switch board door, when cabinet door opened by needs, start cylinder, cylinder drives tooth bar to slide, rack drives gear rotates, gear driven rotating shaft rotates, rotating shaft drives cabinet door to rotate, promotion buffer stopper is offseted by elasticity part all the time with cabinet door, owing to upper door frame and lower door frame are hollow, so cabinet door section can produce from lower door frame, cabinet door section enters in upper door frame, when cabinet door turns to certain angle, cylinder is out of service, it is convenient to operation personnel maintenance or checks electrical control cubicles, after maintenance, again start cylinder, cabinet door oppositely resets, so that cabinet door is closed. by closing device, the angle appropriateness that cabinet door is opened can be ensured, can not be excessive or excessively little, it may also be useful to convenient, and shield effective. second aspect, owing to temperature is more high, electromagnetic wave radiation is more strong, and the utility model is provided with heat abstractor, reduces, by heat abstractor, the temperature that in cabinet, electric device heating causes and raises, and to reduce radiation degree, improves shielding effect further.
2, cabinet comprise the shell being made up of metallic plate from inside to outside, the inner casing that is made up of silicon steel plate and the copper wire net being close to inner casing inwall, also comprise the heat-insulation layer being filled between shell and inner casing. During use, first the electromagnetic wave that internal electric device produces is applied to the inner housing surface being made up of silicon steel plate, owing to the magnetic hysteresis loop of silicon steel plate is very narrow, the remanent magnetism of each alternating cycles is almost nil, therefore, inner casing will produce farthest synchronous with electromagnetic wave resistance electromagnetic field, to stop leaking of electromagnetic wave, meanwhile, electromagnetic wave, resistance electromagnetic field evoke induced-current again in copper wire net, and this induced-current consumes rapidly in copper wire net, thus realizes the absorption to electromagnetic wave, weaken the energy of electromagnetic wave, improve shielding effect further.
3, copper wire net surface also pastes one layer of insulation film, by insulation film to keep cabinet and the insulation of internal electric device, prevents cabinet damaged, improves shielding effect further.
4, being connected with roller on cabinet door, roller and lower door frame abut against, and roller can prop up cabinet door on the one hand, on the other hand when cabinet door backhaul, can reduce the friction between cabinet door and lower door frame so that the unlatching of cabinet door is more smooth and easy, increase the convenience used.
5, being provided with the first chute above tooth bar, tooth bar is slidably connected in the first chute, and the first chute defines the support of tooth bar, the trend that tooth bar is downward can be reduced, ensure that tooth bar and gear run smooth so that cabinet door opening process is more smooth and easy, increases the convenience used further.
6, heat abstractor comprise be arranged at cabinet first side for ventilate netted air draft plate, be slidedly arranged on inside netted air draft plate and can along the slide plate that netted air draft plate moves up and down, the blower fan at two side faces place being arranged at cabinet opposite first side and the temperature sensor being arranged in cabinet and the temperature display being positioned at cabinet front. the inner temperature of cabinet is detected by temperature sensor, and carry out real-time displays temperature by the temperature display in cabinet front, when temperature is too high, move up slide plate, open netted air draft plate to ventilate, and accelerate cabinet inner air convection by blower fan, reduce the temperature in cabinet, when temperature is normal, slide downward slide plate, close netted air draft plate, by this heat abstractor, it is convenient to the temperature reduced in cabinet on the one hand, avoid electric device temperature too high, improve shielding effect, on the other hand, close netted air draft plate in time, prevent electromagnetic wave from directly penetrating, improve shielding effect further.
7, being provided with two the 2nd chutes on the first side above netted air draft plate, the back side of slide plate is provided with two pieces can insert the slide block in the 2nd chute. Realized the opening and closing of netted air draft plate along the 2nd chute slip by slide block, it may also be useful to convenient, add the convenience that the utility model uses.
8, air draft plate is arranged on the bottom of the first side, and blower fan is arranged on the upper end of two side faces, and air convection effects is better, is convenient to fully dispel the heat in cabinet, improves shielding effect further.
Accompanying drawing explanation
Fig. 1 is structure schematic diagram of the present utility model;
Fig. 2 is the structure schematic diagram of closing device of the present utility model;
Fig. 3 is the structure schematic diagram of cabinet of the present utility model;
Fig. 4 is the structure schematic diagram of the netted air draft plate unlatching of heat abstractor of the present utility model;
Fig. 5 is the structure schematic diagram of the netted air draft plate closedown of heat abstractor of the present utility model;
Fig. 6 is the local structure schematic diagram of heat abstractor of the present utility model.
Specific embodiment party formula
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, it is structure schematic diagram of the present utility model.
Radiation proof electrical control cubicles 100, comprise cabinet 110, be articulated with the cabinet door 120 of cabinet 110 side, be arranged between cabinet 110 and cabinet door 120 for switch board door 120 folding closing device 130, be arranged at cabinet 110 in for the heat abstractor 140 dispelled the heat, the electric device that is positioned at cabinet 110 inside.
As shown in Figure 2, it is the structure schematic diagram of closing device of the present utility model.
Closing device 130 comprises the rotating shaft being fixedly connected on cabinet door 120, the gear 132 being fixedly connected in rotating shaft, the tooth bar 133 being engaged on gear 132, it is connected to the cylinder 134 of tooth bar 133 side, the upper door frame 135 having hollow above cabinet door 120, is provided with the lower door frame 136 of hollow, is provided with elasticity part 137 between lower door frame 136 and cabinet door 120 below cabinet door 120, elasticity part 137 is connected with buffer stopper 138 away from one end of lower door frame 136, and buffer stopper 138 and cabinet door 120 abut against. Being provided with stage clip 131 in lower door frame 136 and between cabinet door 120, stage clip 131 is connected with buffer stopper 138 away from one end of lower door frame 136.
On the one hand, the utility model is provided with the folding that closing device 130 carrys out switch board door 120, when cabinet door 120 opened by needs, start cylinder 134, cylinder 134 drives tooth bar 133 to slide, tooth bar 133 driven gear 132 rotates, gear 132 drives rotating shaft to rotate, rotating shaft drives cabinet door 120 to rotate, promotion buffer stopper 138 is offseted by elasticity part 137 all the time with cabinet door 120, owing to upper door frame 135 and lower door frame 136 are hollow, so cabinet door 120 part can produce from lower door frame 136, cabinet door 120 part enters in upper door frame 135, when cabinet door 120 turns to certain angle, cylinder 134 is out of service, it is convenient to operation personnel maintenance or checks electrical control cubicles 100, after maintenance, again start cylinder 134, cabinet door 120 oppositely resets, cabinet door 120 is closed. by closing device 130, the angle appropriateness that cabinet door 120 is opened can be ensured, can not be excessive or excessively little, it may also be useful to convenient, and shield effective. second aspect, owing to temperature is more high, electromagnetic wave radiation is more strong, and the utility model is provided with heat abstractor 140, reduces, by heat abstractor 140, the temperature that in cabinet 110, electric device heating causes and raises, and to reduce radiation degree, improves shielding effect further.
As shown in Figure 3, it is the structure schematic diagram of cabinet of the present utility model.
Cabinet 110 comprises the shell 110a being made up of metallic plate from inside to outside, be made up of silicon steel plate inner casing 110b and the copper wire net 110c being close to inner casing 110b inwall, also comprises the heat-insulation layer 110d being filled between shell 110a and inner casing 110b. during use, first the electromagnetic wave that internal electric device produces is applied to the inner casing 110b surface being made up of silicon steel plate, owing to the magnetic hysteresis loop of silicon steel plate is very narrow, the remanent magnetism of each alternating cycles is almost nil, therefore, inner casing 110b will produce farthest, the resistance electromagnetic field synchronous with electromagnetic wave, to stop leaking of electromagnetic wave, meanwhile, electromagnetic wave, resistance electromagnetic field evokes induced-current again in copper wire net 110c, this induced-current consumes rapidly in copper wire net 110c, thus realize the absorption to electromagnetic wave, weaken the energy of electromagnetic wave, improve shielding effect further.
Copper wire net 110c surface also pastes one layer of insulation film, by insulation film to keep the insulation of cabinet 110 with internal electric device, prevents cabinet 110 damaged, improves shielding effect further.
Being connected with roller 139 on cabinet door 120, roller 139 and lower door frame 136 abut against, and cabinet door 120 can be propped up in roller 139 1 aspect, on the other hand when cabinet door 120 backhaul, the friction between cabinet door 120 and lower door frame 136 can be reduced so that the unlatching of cabinet door 120 is more smooth and easy, increase the convenience used.
The first chute 133a it is provided with above tooth bar 133, tooth bar 133 is slidably connected in the first chute 133a, first chute 133a defines the support of tooth bar 133, the trend that tooth bar 133 is downward can be reduced, ensure that tooth bar 133 and gear 132 run smoothness, make cabinet door 120 opening process more smooth and easy, increase the convenience used further.
As shown in Fig. 4～Fig. 6, the structure schematic diagram that the netted air draft plate being respectively heat abstractor of the present utility model opens and closes and local structure schematic diagram.
Heat abstractor 140 comprise the first side 111 of being arranged at cabinet 110 for ventilate netted air draft plate 141, be slidedly arranged on inside netted air draft plate 141 and can along the blower fan at the slide plate 142 that netted air draft plate 141 moves up and down, two side faces 112 place being arranged at cabinet 110 opposite first side 111 and the temperature sensor being arranged in cabinet 110 and the temperature display being positioned at cabinet 110 front. the inner temperature of cabinet 110 is detected by temperature sensor, and carry out real-time displays temperature by the temperature display in cabinet 110 front, when temperature is too high, move up slide plate 142, open netted air draft plate 141 to ventilate, and accelerate cabinet 110 inner air convection by blower fan, reduce the temperature in cabinet 110, when temperature is normal, slide downward slide plate 142, close netted air draft plate 141, by this heat abstractor 140, it is convenient to the temperature reduced in cabinet 110 on the one hand, avoid electric device temperature too high, improve shielding effect, on the other hand, close netted air draft plate 141 in time, prevent electromagnetic wave from directly penetrating, improve shielding effect further.
Being provided with two the 2nd chutes 144 on the first side 111 above netted air draft plate 141, the back side of slide plate 142 is provided with two pieces can insert the slide block 143 in the 2nd chute 144. Realized the opening and closing of netted air draft plate 141 along the 2nd chute 144 slip by slide block 143, it may also be useful to convenient, add the convenience that the utility model uses.
Netted air draft plate 141 is arranged on the bottom of the first side 111, and blower fan is arranged on the upper end of two side faces 112, and air convection effects is better, is convenient to fully dispel the heat in cabinet 110, improves shielding effect further.
Work principle of the present utility model is:
During electrical control cubicles 100 normal operation, first the electromagnetic wave that electric device produces is applied to the inner casing 110b surface being made up of silicon steel plate, inner casing 110b produces farthest synchronous with electromagnetic wave resistance electromagnetic field, to stop leaking of electromagnetic wave, meanwhile, electromagnetic wave, resistance electromagnetic field evoke induced-current again in copper wire net 110c, and this induced-current consumes rapidly in copper wire net 110c, thus realize the absorption to electromagnetic wave, weaken the energy of electromagnetic wave, simultaneously, electric device work produces heat, the inner temperature of temperature sensor Real-Time Monitoring cabinet 110, and carrys out real-time displays temperature by the temperature display in cabinet 110 front, when temperature is too high, move up slide plate 142, opens netted air draft plate 141 and ventilates, and accelerates cabinet 110 inner air convection by blower fan, reduce the temperature in cabinet 110, when temperature is normal, slide downward slide plate 142, closes netted air draft plate 141. when operation personnel need electrical control cubicles 100 to be overhauled, start cylinder 134, cylinder 134 drives tooth bar 133 to slide in the first chute 133a, tooth bar 133 driven gear 132 rotates, gear 132 drives rotating shaft to rotate, rotating shaft drives cabinet door 120 to rotate, promotion buffer stopper 138 is offseted by elasticity part 137 all the time with cabinet door 120, owing to upper door frame 135 and lower door frame 136 are hollow, so cabinet door 120 part can produce from lower door frame 136, cabinet door 120 part enters in upper door frame 135, when cabinet door 120 turns to certain angle, cylinder 134 is out of service, it is convenient to operation personnel maintenance or checks electrical control cubicles 100, after maintenance, again start cylinder 134, cabinet door 120 oppositely resets, so that cabinet door 120 is closed.
The above embodiment only have expressed several enforcement mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model patent scope. , it is also possible to make some distortion and improvement, it should be appreciated that for the person of ordinary skill of the art, without departing from the concept of the premise utility these all belong to protection domain of the present utility model. Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. radiation proof electrical control cubicles, it is characterised in that: comprise cabinet, be articulated with the cabinet door of cabinet side, be arranged at cabinet and between cabinet door for the closing device of switch board door folding, be arranged in cabinet for the heat abstractor dispelled the heat, the electric device that is positioned at cabinet inside; Described closing device comprises the rotating shaft being fixedly connected on cabinet door, the gear being fixedly connected in rotating shaft, the tooth bar being engaged on gear, it is connected to the cylinder of tooth bar side, the upper door frame having hollow above described cabinet door, is provided with the lower door frame of hollow below cabinet door, be provided with elasticity part between described lower door frame and cabinet door, elasticity part is connected with buffer stopper away from one end of lower door frame, and buffer stopper and cabinet door abut against.
2. radiation proof electrical control cubicles according to claim 1, it is characterized in that: described cabinet comprises the shell being made up of metallic plate from inside to outside, the inner casing that is made up of silicon steel plate and the copper wire net being close to inner casing inwall, also comprises the heat-insulation layer being filled between shell and inner casing.
3. radiation proof electrical control cubicles according to claim 2, it is characterised in that: described copper wire net surface also pastes one layer of insulation film.
4. radiation proof electrical control cubicles according to claim 3, it is characterised in that: being connected with roller on described cabinet door, roller and lower door frame abut against.
5. radiation proof electrical control cubicles according to claim 4, it is characterised in that: being provided with the first chute above described tooth bar, tooth bar is slidably connected in the first chute.
6. radiation proof electrical control cubicles according to claim 5, it is characterised in that: described heat abstractor comprise be arranged at cabinet first side for ventilate netted air draft plate, be slidedly arranged on inside netted air draft plate and can along the slide plate that netted air draft plate moves up and down, the blower fan at two side faces place being arranged at cabinet opposite first side and the temperature sensor being arranged in cabinet and the temperature display being positioned at cabinet front.
7. radiation proof electrical control cubicles according to claim 6, it is characterised in that: being provided with two the 2nd chutes on the first side above described netted air draft plate, the back side of described slide plate is provided with two pieces can insert the slide block in described 2nd chute.
8. radiation proof electrical control cubicles according to claim 7, it is characterised in that: described netted air draft plate is arranged on the bottom of described first side, and described blower fan is arranged on the upper end of described two side faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081792.4U CN205319547U (en) | 2016-01-27 | 2016-01-27 | Automatically controlled cabinet of protecting against radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081792.4U CN205319547U (en) | 2016-01-27 | 2016-01-27 | Automatically controlled cabinet of protecting against radiation |
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| Publication Number | Publication Date |
|---|---|
| CN205319547U true CN205319547U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081792.4U Expired - Fee Related CN205319547U (en) | 2016-01-27 | 2016-01-27 | Automatically controlled cabinet of protecting against radiation |
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| Country | Link |
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| CN (1) | CN205319547U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786061A (en) * | 2017-01-16 | 2017-05-31 | 长泰品原电子科技有限公司 | A kind of distribution box with high heat dispersion and water-resistant performance |
| WO2018064900A1 (en) * | 2016-10-09 | 2018-04-12 | 海口未来技术研究院 | Near space aircraft pod |
| CN111181028A (en) * | 2020-03-11 | 2020-05-19 | 重庆西威电气有限公司 | Novel power distribution cabinet |
| CN113133295A (en) * | 2021-04-12 | 2021-07-16 | 中国医学科学院放射医学研究所 | Radiation shielding device |
-
2016
- 2016-01-27 CN CN201620081792.4U patent/CN205319547U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064900A1 (en) * | 2016-10-09 | 2018-04-12 | 海口未来技术研究院 | Near space aircraft pod |
| US11117687B2 (en) | 2016-10-09 | 2021-09-14 | Haikou Institute Of Future Technology | Near space aircraft pod |
| CN106786061A (en) * | 2017-01-16 | 2017-05-31 | 长泰品原电子科技有限公司 | A kind of distribution box with high heat dispersion and water-resistant performance |
| CN111181028A (en) * | 2020-03-11 | 2020-05-19 | 重庆西威电气有限公司 | Novel power distribution cabinet |
| CN111181028B (en) * | 2020-03-11 | 2021-08-10 | 重庆西威电气有限公司 | Novel power distribution cabinet |
| CN113133295A (en) * | 2021-04-12 | 2021-07-16 | 中国医学科学院放射医学研究所 | Radiation shielding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 410, room 1, No. 1, C District, Dongguan Tianan Digital City, 1 Nancheng street, Dongguan, Guangdong. Patentee after: GUANGDONG CHENYU ELECTRIC Co.,Ltd. Address before: 523000 room 410, No. 1, C District, Tianan Digital City, 1 Golden Road, Nancheng, Dongguan, Guangdong. Patentee before: DONGGUAN CHENYU ELECTRICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20220127 |