CN213938726U - Explosion-proof type electrical control box - Google Patents
Explosion-proof type electrical control box Download PDFInfo
- Publication number
- CN213938726U CN213938726U CN202120123795.0U CN202120123795U CN213938726U CN 213938726 U CN213938726 U CN 213938726U CN 202120123795 U CN202120123795 U CN 202120123795U CN 213938726 U CN213938726 U CN 213938726U
- Authority
- CN
- China
- Prior art keywords
- explosion
- electrical control
- control box
- proof
- fixed mounting
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model belongs to the technical field of electrical control box, especially, explosion-proof type electrical control box does not possess explosion-proof function to current electrical control box most, installs at open air electrical control box, because expose for a long time under the sunshine, each partial electrical apparatus long-time work can produce very high heat, simultaneously because self thermal diffusivity is relatively poor, easily explodes when inside temperature is higher to can damage inside electrical element's problem, the scheme as follows is put forward now, it includes explosion-proof box, fixed mounting has the base on explosion-proof box's the bottom inner wall, the top fixed mounting of base has electrical control box. The utility model discloses simple structure can play the guard action well to the electrical control box through setting up explosion-proof case, dispels the heat to the electrical control box through two fans simultaneously, can effectively prevent the inside emergence because the high emergence explosion accident of temperature of electrical control box.
Description
Technical Field
The utility model relates to an electrical control box technical field especially relates to an explosion-proof type electrical control box.
Background
The electric control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living districts and the like, is used for controlling power, lighting and power distribution and motors in a low-voltage power grid system with alternating current of fifty hertz and rated working voltage of three hundred eighty volts, and is suitable for indoor wall hanging and outdoor floor installation of power distribution equipment.
Most of the existing electrical control boxes do not have an explosion-proof function and are installed in outdoor electrical control boxes, and because the electrical control boxes are exposed to the sun for a long time, each part of electrical appliances can generate high heat when working for a long time, and meanwhile, because the self heat dissipation performance is poor, explosion is easy to occur when the internal temperature is high, so that internal electrical elements can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current electrical control box most and do not possess explosion-proof function, install at open air electrical control box, because expose for a long time under the sunshine, each partial electrical apparatus work for a long time can produce very high heat, simultaneously because the thermal diffusivity of self is relatively poor, easily explode when inside temperature is higher to can damage inside electrical element's shortcoming, and the explosion-proof type electrical control box that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an explosion-proof electrical control box comprises an explosion-proof box, wherein a base is fixedly mounted on the inner wall of the bottom of the explosion-proof box, an electrical control box is fixedly mounted at the top of the base, two cross rods are fixedly mounted on the inner walls of two sides of the explosion-proof box, one end of each of the two cross rods is fixedly provided with a vertical rod, a dust screen is fixedly mounted between the two cross rods, rotating rods are rotatably mounted on the two vertical rods, and fans are fixedly mounted on the two rotating rods;
the explosion-proof case comprises an explosion-proof case body, and is characterized in that a supporting block is fixedly mounted on the inner wall of the bottom of the explosion-proof case body, a motor is fixedly mounted at the top of the supporting block, a rotating shaft is fixedly mounted on an output shaft of the motor, vent holes are formed in two sides of the explosion-proof case body, a push rod is slidably mounted on one of the cross rods, two device cases are fixedly mounted on the inner wall of the top of the explosion-proof case body, a thin rod is fixedly mounted on the inner wall of each device case body, a rotating column is rotatably mounted on the inner wall of each device case body, and a round rod is rotatably mounted on one side of the thin rod.
Preferably, equal fixed mounting has the roof on the both sides inner wall of electrical control box, the one end of dwang is rotated with one side of roof and is connected, fixed mounting has two dead levers, two on the top inner wall of explosion-proof box the dead lever all rotates with the round bar to be connected, equal fixed mounting has conical gear, two on rotation post and the round bar conical gear meshes mutually.
Preferably, two equal fixed mounting has a cylinder on the rotation post, two the ring channel has all been seted up on the cylinder, movable mounting has the connecting rod in the ring channel, connecting rod and pin sliding connection, the top fixed connection of connecting rod and push rod.
Preferably, the bottom fixed mounting of push rod has the brush pole, the one end fixed mounting of brush pole has the brush, the brush contacts with the dust screen, the rotation groove has been seted up to one side of base, the one end of axis of rotation is rotated and is installed in rotating the inslot.
Preferably, fixed mounting has two first belt pulleys, two on the round bar equal fixed mounting has the second belt pulley on the dwang, transmission connection has same belt, two on first belt pulley and the second belt pulley fixed mounting has first sprocket on a dwang in the dwang, fixed mounting has the second sprocket in the axis of rotation, the meshing has same chain on first sprocket and the second sprocket.
Compared with the prior art, the utility model has the advantages of:
the scheme is provided with the motor, the rotating shaft, the first belt pulley, the second belt pulley, the belt, the rotating rod and the fan, the rotating shaft is driven to rotate by the motor, the rotating rod and the fan are driven to rotate by the action of the first belt pulley, the second belt pulley and the belt, external air is sucked into the explosion-proof box to dissipate heat of the electrical control box, the round rod and the rotating rod are driven to rotate by the action of the first belt pulley, the second belt pulley and the belt while the rotating shaft rotates, the cylinder is driven to rotate, the push rod is driven to reciprocate up and down, the brush rod and the brush are driven to move up and down, the brush cleans dust accumulated on the dust screen at the moment, the dust is prevented from blocking the dust screen, air suction of the fan is influenced, the heat dissipation of the electrical control box is influenced, the over-high temperature can be prevented by the heat dissipation of the electrical control box, the electric appliance in the electric control box explodes.
Owing to set up explosion-proof case and dust screen, when the external world explodes, because the setting of explosion-proof case can prevent that produced impact force from causing the damage to the electrical apparatus in the electrical control box when the external world explodes, filters the dust in the air through the dust screen simultaneously, prevents that the dust from getting into electrical control box inside, produces static with the electrical apparatus friction, leads to the electrical apparatus explosion.
The utility model discloses simple structure can play the guard action well to the electrical control box through setting up explosion-proof case, dispels the heat to the electrical control box through two fans simultaneously, can effectively prevent the inside emergence because the high emergence explosion accident of temperature of electrical control box.
Drawings
Fig. 1 is a schematic front view of an explosion-proof electrical control box according to the present invention;
fig. 2 is a schematic view of an internal structure of an explosion-proof electrical control box of the present invention;
fig. 3 is a schematic structural diagram of a part a of an explosion-proof electrical control box according to the present invention.
In the figure: 1. an explosion-proof box; 2. a base; 3. an electrical control box; 4. a cross bar; 5. a vertical rod; 6. a dust screen; 7. rotating the rod; 8. a fan; 9. an electric motor; 10. a rotating shaft; 11. a vent hole; 12. a push rod; 13. a device case; 14. a thin rod; 15. rotating the column; 16. a cylinder; 17. a round bar; 18. a bevel gear; 19. a first pulley; 20. a second pulley; 21. a belt; 22. a first sprocket; 23. a second sprocket; 24. a chain; 25. and a brush.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Referring to fig. 1-3, an explosion-proof electrical control box comprises an explosion-proof box 1, a base 2 is fixedly installed on the inner wall of the bottom of the explosion-proof box 1, an electrical control box 3 is fixedly installed on the top of the base 2, two cross rods 4 are fixedly installed on the inner walls of the two sides of the explosion-proof box 1, one end of each of the two cross rods 4 is fixedly installed with a vertical rod 5, a dust screen 6 is fixedly installed between the two cross rods 4, two vertical rods 5 are rotatably installed with rotating rods 7, two rotating rods 7 are fixedly installed with fans 8, the inner wall of the bottom of the explosion-proof box 1 is fixedly installed with a supporting block, the top of the supporting block is fixedly installed with a motor 9, an output shaft of the motor 9 is fixedly installed with a rotating shaft 10, the two sides of the explosion-proof box 1 are respectively provided with vent holes 11, one cross rod 4 of the two cross rods 4 is slidably installed with a push rod 12, and the inner wall of the top of the explosion-proof box 1 is fixedly installed with two device boxes 13, thin rods 14 are fixedly mounted on the inner walls of the two device boxes 13, rotating columns 15 are rotatably mounted on the inner walls of the device boxes 13, and round rods 17 are rotatably mounted on one sides of the thin rods 14.
In this embodiment, equal fixed mounting has the roof on the both sides inner wall of electrical control box 3, and the one end of dwang 7 is rotated with one side of roof and is connected, and fixed mounting has two dead levers on the top inner wall of explosion-proof case 1, and two dead levers all rotate with round bar 17 and are connected, rotate equal fixed mounting on post 15 and the round bar 17 and have conical gear 18, and two conical gear 18 mesh mutually.
In this embodiment, the cylinders 16 are fixedly mounted on the two rotating columns 15, the two cylinders 16 are provided with annular grooves, the annular grooves are movably mounted with connecting rods, the connecting rods are slidably connected with the thin rods 14, and the connecting rods are fixedly connected with the top ends of the push rods 12.
In this embodiment, a brush rod is fixedly installed at the bottom end of the push rod 12, a brush 25 is fixedly installed at one end of the brush rod, the brush 25 contacts with the dust screen 6, a rotation groove is formed in one side of the base 2, and one end of the rotation shaft 10 is rotatably installed in the rotation groove.
In this embodiment, fixed mounting has two first belt pulleys 19 on the round bar 17, and equal fixed mounting has second belt pulley 20 on two dwang 7, and the transmission is connected with same belt 21 on first belt pulley 19 and the second belt pulley 20, and fixed mounting has first sprocket 22 on dwang 7 in two dwang 7, and fixed mounting has second sprocket 23 on the axis of rotation 10, and the meshing has same chain 24 on first sprocket 22 and the second sprocket 23.
In this embodiment, when the internal temperature of the electrical control box 3 is too high and heat needs to be dissipated, the motor 9 is started, the motor 9 drives the rotation shaft 10 to rotate, and through the action of the first chain wheel 22, the second chain wheel 23 and the chain 24, one of the two rotation rods 7 is driven to rotate, at this time, the second belt wheel 20 fixedly installed on the rotation rod 7 rotates, the second belt wheel 20 rotates to drive the first belt wheel 19 to rotate through the belt 21, so as to drive the round rod 17 to rotate, when the round rod 17 rotates, because the action of the first belt wheel 19, the second belt wheel 20 and the belt 21 drives the other rotation rod 7 to rotate, at this time, the fans 8 on the two rotation rods 7 rotate, the fans 8 rotate to drive air circulation, and outside air is introduced into the interior of the explosion-proof box 1 through the vent 11 to dissipate heat, prevent that electrical control box 3 from exploding because the high temperature takes place, because the outside air gets into explosion-proof box 1 inside, some dust can be taken into, filter the dust in the air through dust screen 6, prevent that the dust from getting into electrical control box 3 inside and electrical apparatus production static, thereby influence inside electrical components's operation, meanwhile, round bar 17 rotates and will drive conical gear 18 and rotate, because of two conical gear 18 mesh mutually, will drive when round bar 17 rotates and rotate rotation post 15, thereby drive cylinder 16 and rotate, make push rod 12 take place up and down reciprocating motion, and then drive brush pole and brush 25 and reciprocate, brush 25 will clean accumulational dust on the dust screen 6 this moment, prevent dust blocking dust screen 6, influence induced drafting of fan 8, thereby the influence dispels the heat to electrical control box 3.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. An explosion-proof electrical control box comprises an explosion-proof box (1) and is characterized in that a base (2) is fixedly mounted on the inner wall of the bottom of the explosion-proof box (1), an electrical control box (3) is fixedly mounted at the top of the base (2), two cross rods (4) are fixedly mounted on the inner walls of two sides of the explosion-proof box (1), one end of each of the two cross rods (4) is fixedly mounted with a vertical rod (5), a dust screen (6) is fixedly mounted between the two cross rods (4), two vertical rods (5) are rotatably mounted with rotating rods (7), and fans (8) are fixedly mounted on the two rotating rods (7);
fixed mounting has the supporting shoe on the bottom inner wall of explosion-proof case (1), the top fixed mounting of supporting shoe has motor (9), fixed mounting has axis of rotation (10) on the output shaft of motor (9), ventilation hole (11), two have all been seted up to the both sides of explosion-proof case (1) slidable mounting has push rod (12) on horizontal pole (4) in horizontal pole (4), fixed mounting has two device casees (13), two on the top inner wall of explosion-proof case (1) equal fixed mounting has thin pole (14) on the inner wall of device case (13), rotate on the inner wall of device case (13) and install rotation post (15), round bar (17) are installed in one side rotation of thin pole (14).
2. An explosion-proof type electrical control box according to claim 1, characterized in that, there are roof boards fixedly installed on both side inner walls of the electrical control box (3), one end of the rotating rod (7) is rotatably connected with one side of the roof board, there are two fixing rods fixedly installed on the top inner wall of the explosion-proof box (1), both fixing rods are rotatably connected with the round bar (17), there are bevel gears (18) fixedly installed on the rotating column (15) and the round bar (17), and both bevel gears (18) are meshed.
3. An explosion-proof electrical control box according to claim 1, characterized in that a cylinder (16) is fixedly mounted on each of the two rotating columns (15), an annular groove is formed in each of the two cylinders (16), a connecting rod is movably mounted in the annular groove, the connecting rod is slidably connected with the thin rod (14), and the connecting rod is fixedly connected with the top end of the push rod (12).
4. An explosion-proof electrical control box according to claim 1, characterized in that a brush rod is fixedly installed at the bottom end of the push rod (12), a brush (25) is fixedly installed at one end of the brush rod, the brush (25) is in contact with the dust screen (6), a rotation groove is formed in one side of the base (2), and one end of the rotation shaft (10) is rotatably installed in the rotation groove.
5. An explosion-proof type electrical control box according to claim 1, characterized in that, fixed mounting has two first belt pulleys (19), two on round bar (17) equal fixed mounting has second belt pulley (20) on dwang (7), the transmission connection has same belt (21) on first belt pulley (19) and second belt pulley (20), two fixed mounting has first sprocket (22) on dwang (7) in dwang (7), fixed mounting has second sprocket (23) on axis of rotation (10), the meshing has same chain (24) on first sprocket (22) and the second sprocket (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120123795.0U CN213938726U (en) | 2021-01-18 | 2021-01-18 | Explosion-proof type electrical control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120123795.0U CN213938726U (en) | 2021-01-18 | 2021-01-18 | Explosion-proof type electrical control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213938726U true CN213938726U (en) | 2021-08-10 |
Family
ID=77158768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120123795.0U Expired - Fee Related CN213938726U (en) | 2021-01-18 | 2021-01-18 | Explosion-proof type electrical control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213938726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336369A (en) * | 2021-12-25 | 2022-04-12 | 平恩会 | Power distribution control management mechanism with monitoring function |
-
2021
- 2021-01-18 CN CN202120123795.0U patent/CN213938726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336369A (en) * | 2021-12-25 | 2022-04-12 | 平恩会 | Power distribution control management mechanism with monitoring function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211063075U (en) | Electric power cabinet convenient to heat dissipation | |
| CN210693127U (en) | Heat radiator for be used for high-low voltage apparatus complete sets | |
| CN213938726U (en) | Explosion-proof type electrical control box | |
| CN109600952B (en) | Electronic communication cabinet convenient to installation | |
| CN220577078U (en) | Split type fills electric pile cabinet body | |
| CN108984460A (en) | A kind of automatic counseling services machine of multifunction electronic information | |
| CN112814404A (en) | Coincide assembled underground pipe gallery wallboard positioner | |
| CN216720752U (en) | Prepackage type box-type substation with heat sink | |
| CN210327422U (en) | Low pressure variable frequency control cabinet with two heat radiation structure | |
| CN216673647U (en) | Dustproof power panel fixing device | |
| CN215817093U (en) | Safe type low-voltage cabinet convenient to overhaul | |
| CN211481807U (en) | Outdoor control box for wind-solar-oil complementary power generation | |
| CN213882662U (en) | Industrial design shows rotatory support device | |
| CN210958205U (en) | Soft starter convenient for heat dissipation | |
| CN211603439U (en) | Aging detection system for high-power transistor | |
| CN210518015U (en) | Motor bucket that radiating effect is good | |
| CN209844273U (en) | Outdoor control cabinet | |
| CN221304395U (en) | Dustproof box type transformer | |
| CN220401250U (en) | Low-voltage switch cabinet | |
| CN214365189U (en) | Clean shed for preventing machine body from being incapable of having sink points | |
| CN216259696U (en) | Electric integrated energy-saving power device | |
| CN218163347U (en) | Variable frequency control cabinet with cooling effect | |
| CN213878953U (en) | Artificial intelligence electrical engineering control box convenient to heat dissipation | |
| CN217354611U (en) | Energy-saving type wind driven generator unit heat dissipation device | |
| CN212343064U (en) | Novel high heat dissipation low-voltage distribution cabinet |
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: 20210810 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |