CN217428609U

CN217428609U - High heat dissipation type PLC switch board

Info

Publication number: CN217428609U
Application number: CN202221411703.XU
Authority: CN
Inventors: 孔俊; 邓铧
Original assignee: Jiangsu Lianxin Automation Equipment Engineering Co ltd
Current assignee: Jiangsu Lianxin Automation Equipment Engineering Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-13
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a power equipment technical field just discloses a high heat dissipation type PLC switch board, the power distribution box comprises a box body, the inboard bottom fixedly connected with gas permeable plate of box, evenly distributed's exhaust hole is seted up at gas permeable plate's top, the left side fixed mounting of box has the fan, the output of fan runs through and extends to the inside of box, the output of fan is located gas permeable plate's below, evenly distributed's venthole has all been seted up to the left and right sides of box, the left and right sides of box all rotates and is connected with the pivot. The utility model discloses a, can prevent dust the heat dissipation through fan and dust screen, when carrying out the inside radiating in a large number of boxes, can switch into first bleeder vent and venthole through rotating round handle fast and correspond, make things convenient for the air flow, start the fan and can make the inside quick heat dissipation of box, can carry out the high-efficient heat dissipation of fast switch-over and the two kinds of states of normality heat dissipation, the waste that can save the electric energy source, the person of facilitating the use.

Description

High heat dissipation type PLC switch board

Technical Field

The utility model relates to a power equipment technical field specifically is a high heat dissipation type PLC switch board.

Background

The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and can realize the electrical cabinet controlled by a motor and a switch, the PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like, and can adapt to various large-scale and small-scale industrial automatic control occasions, and the PLC control cabinet is widely applied to industries such as electric power, metallurgy and the like.

Present PLC control box is for avoiding the dust to get into, hole department at the ventilative sets up the dust screen, dustproof effect has been possessed like this, but the radiating effect has reduced, nevertheless there is the advantage that lasts dustproof and radiating, when PLC control box inside temperature is high, need dispel the heat fast, obviously there is the bleeder vent of dust screen and can not satisfy the needs, to the above-mentioned problem, technical personnel in the field, a high heat dissipation type PLC switch board is provided, the utility model discloses, possess can the efficient dispel the heat and can also prevent dust at ordinary times to the PLC control box and last radiating advantage, the problem that high-efficient heat dissipation can not be had concurrently with dustproof at ordinary times is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high heat dissipation type PLC switch board possesses can dispel the heat and also can prevent dust at ordinary times to the PLC control box by the efficient and lasts radiating advantage such as, has solved high-efficient heat dissipation and dustproof problem that can not have concurrently of lasting heat dissipation at ordinary times.

(II) technical scheme

For realize the aforesaid can dispel the heat and also can prevent dust at ordinary times to the PLC control box by the efficient and last radiating purpose, the utility model provides a following technical scheme: a high heat-discharging PLC control cabinet comprises a box body, wherein the bottom of the inner side of the box body is fixedly connected with a ventilating plate, the top of the ventilating plate is provided with uniformly distributed exhaust holes, the left side of the box body is fixedly provided with a fan, the output end of the fan penetrates through and extends into the box body, the output end of the fan is positioned below the ventilating plate, the left side and the right side of the box body are both provided with uniformly distributed exhaust holes, the left side and the right side of the box body are both rotatably connected with rotating shafts, the opposite ends of the two rotating shafts penetrate through and extend into the box body, the opposite ends of the two rotating shafts are both fixedly connected with circular rotating discs, the opposite sides of the two circular rotating discs are both provided with first air holes, the opposite sides of the two circular rotating discs are both provided with second air holes, the first air holes and the second air holes are both matched with the exhaust holes, and the interior of the second air holes is fixedly connected with a dust screen, two the equal fixedly connected with round handle in pivot one end back of the body, two the equal fixedly connected with L shape kelly in outside of round handle, two draw-in grooves have all been seted up to the left and right sides of box, two the one end that L shape kelly is close to the box respectively with the draw-in groove phase-match of the box left and right sides, the inboard top fixed mounting of box has the fan.

Preferably, the L-shaped clamping rod comprises an elastic steel sheet and a clamping rod, the bottom end of the elastic steel sheet is fixedly connected with the round handle, the right side of the elastic steel sheet is fixedly connected with the clamping rod, and one end, far away from the elastic steel sheet, of the clamping rod extends to the inner side of the clamping groove.

Preferably, the inside fixedly connected with four baffles of box, four evenly distributed's louvre is all seted up at the top of baffle, four the baffle all is located one side at two circular carousel backs.

Preferably, the rotating connection part of the two rotating shafts and the box body is fixedly connected with bearings, the inner rings of the two bearings are fixedly connected with the two rotating shafts respectively, and the outer rings of the two bearings are fixedly connected with the box body.

Preferably, the input cover of fan is equipped with the filter mantle rather than fixed connection, the top fixedly connected with filter screen of box, the filter screen is located the fan directly over.

Preferably, the front of the box body is hinged with a movable door, the back of the movable door is fixedly provided with a handle, and the movable door is positioned above the ventilating plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a high heat dissipation type PLC switch board possesses following beneficial effect:

1. the high heat-discharging PLC control cabinet is characterized in that the L-shaped clamping rods on the two sides of the box body are released from the clamping relation with the clamping grooves, the rotary shaft and the circular rotary disc are driven to rotate by rotating the circular handle, the L-shaped clamping rods can perform next clamping groove again after rotating a certain angle, when the L-shaped clamping rods are clamped in the clamping grooves on the back side, the air outlet holes are correspondingly matched with the second air outlet holes, the dust screen is arranged in the second air outlet holes, external dust can be reduced to enter the box body, the temperature in the box body can not be high under general conditions, the fan is started, so that the air in the box body can be discharged through the second air outlet holes and the air outlet holes and heat can be taken away, in the hot summer and other conditions, the temperature in the box body is higher, the circular handle can be rotated, when the L-shaped clamping rods are clamped in the clamping grooves on the front side, the second air outlet holes on the circular rotary disc are staggered, the first air outlet holes correspond to the air outlet holes, and the first air outlet holes are not provided with the dust screen, the utility model can facilitate the outflow of air, the fan is started to turn off the fan, the air enters the box body and flows upwards through the exhaust holes, the elements in the box body can be cooled, a large amount of flowing air generated by the fan carries heat to be exhausted to the outside through the first air holes and the air outlet holes, the air exchange between the inside and the outside of the box body can be rapidly carried out, and the flowing air can take away dust in the box body, so that the dust in the outside is difficult to enter the box body through the air outlet holes, the utility model can prevent dust and dissipate heat through the fan and the dust screen under general conditions, when a large amount of heat dissipation in the box body is needed, the first air holes and the air outlet holes can be rapidly switched to correspond by rotating the round handle, the air flow is facilitated, the fan can rapidly dissipate heat in the box body, the two states of high-efficiency heat dissipation and normal heat dissipation can be rapidly switched, and the waste of electric energy can be saved, is convenient for users.

2. This high heat dissipation type PLC switch board has certain elasticity through elastic steel piece, stirs elastic steel piece and takes out the one end of screens pole from the draw-in groove, relieves the spacing of screens pole, can rotate the round handle.

3. This high heat dissipation type PLC switch board can conveniently install components such as electrical switch above through the baffle, and the louvre on the baffle can guarantee the heat dissipation of installation component on the baffle, opens the fan or the air that the fan also conveniently flows can effectually take away the heat on the component, convenient heat dissipation.

4. This high heat dissipation type PLC switch board can avoid the contact of pivot and box through the bearing, reduces pivot pivoted resistance, makes things convenient for the round handle can rotate the pivot and drive the rotation of circle carousel.

5. This high heat dissipation type PLC switch board can filter the dust through the filter mantle on the fan input, can avoid the dust directly to be brought into inside the box by the fan, and the filter screen also avoids the fan to bring external dust into inside the box, guarantees the inside clean of box.

6. This high heat dissipation type PLC switch board can conveniently open the box through the dodge gate, and the handle can conveniently stimulate the dodge gate, opens the dodge gate and can not influence the exhaust hole and give vent to anger.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic right sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a right side view of the right side air outlet of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the left round handle of the present invention.

In the figure: 1. a box body; 2. a gas permeable plate; 3. an exhaust hole; 4. a fan; 5. an air outlet; 6. a rotating shaft; 7. a circular turntable; 8. a first air vent; 9. a second air hole; 10. a dust screen; 11. a round handle; 12. an L-shaped clamping rod; 121. an elastic steel sheet; 122. a position clamping rod; 13. a card slot; 14. a fan; 15. a partition plate; 16. heat dissipation holes; 17. a bearing; 18. a filter housing; 19. a filter screen; 20. a movable door; 21. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a high heat-discharging type PLC control cabinet comprises a cabinet 1, a ventilation plate 2 is fixedly connected to the bottom of the inner side of the cabinet 1, vent holes 3 are formed in the top of the ventilation plate 2 and are uniformly distributed, a fan 4 is fixedly installed on the left side of the cabinet 1, the output end of the fan 4 penetrates and extends into the cabinet 1, the output end of the fan 4 is located below the ventilation plate 2, vent holes 5 are formed in the left side and the right side of the cabinet 1 and are uniformly distributed, rotating shafts 6 are rotatably connected to the left side and the right side of the cabinet 1, the opposite ends of the two rotating shafts 6 penetrate and extend into the cabinet 1, circular rotating discs 7 are fixedly connected to the opposite ends of the two rotating shafts 6, first vent holes 8 are formed in the opposite sides of the two circular rotating discs 7, second vent holes 9 are formed in the opposite sides of the two circular rotating discs 7, and the first vent holes 8 and the second vent holes 9 are matched with the vent holes 5, a dust screen 10 is fixedly connected inside the second air vent 9, round handles 11 are fixedly connected at the opposite ends of the two rotating shafts 6, L-shaped clamping rods 12 are fixedly connected at the outer parts of the two round handles 11, two clamping grooves 13 are respectively formed in the left side and the right side of the box body 1, one ends of the two L-shaped clamping rods 12 close to the box body 1 are respectively matched with the clamping grooves 13 in the left side and the right side of the box body 1, a fan 14 is fixedly installed at the top of the inner side of the box body 1, the L-shaped clamping rods 12 on the two sides of the box body 1 are released from clamping relation with the clamping grooves 13, the rotating round handles 11 drive the rotating shafts 6 and the round rotating discs 7 to rotate, after rotating for a certain angle, the L-shaped clamping rods 12 can carry out the next clamping groove 13 again, when the L-shaped clamping rods 12 are clamped in the clamping grooves 13 on the back side, the air outlet 5 is correspondingly matched with the second air vent 9, the dust screen 10 is arranged inside the second air vent 9, and can reduce the external dust from entering the box body 1, under the general condition, the temperature in the box body 1 is not very high, the fan 14 is started to enable the air in the box body 1 to flow through the second air holes 9 and the air outlet holes 5 to discharge air and take away heat, under the condition of hot summer and the like, the temperature in the box body 1 is higher, the round handle 11 can be rotated, when the L-shaped clamping rod 12 is clamped in the front clamping groove 13, the second air holes 9 on the round rotary disk 7 are staggered with the air outlet holes 5, the first air holes 8 correspond to the air outlet holes 5, because the dust-proof net 10 is not arranged in the first air holes 8, the air can flow out conveniently, the fan 4 is started to close the fan 14, the air enters the box body 1 and flows upwards through the air outlet holes 3, the temperature of elements in the box body 1 can be reduced, and a large amount of flowing air generated by the fan 4 carries heat to be discharged to the outside through the first air holes 8 and the air outlet holes 5, the air exchange between the inside and the box body 1 can be rapidly carried out, and the inside dust of box 1 can be taken away to the air that flows this moment, also make external dust be difficult to get into the inside of box 1 through venthole 5, the utility model discloses a, can prevent dust the heat dissipation through fan 14 and dust screen 10 under the general condition, when needing to carry out the inside a large amount of heat dissipations of box 1, can switch into first bleeder vent 8 and venthole 5 through rotating round handle 11 fast and correspond, make things convenient for the air to flow, start-up fan 4 can make the inside quick heat dissipation of box 1, can carry out the high-efficient heat dissipation of fast switch and the radiating two kinds of states of normality, can save the waste of electric energy, the person of facilitating the use.

Furthermore, the L-shaped clamping rod 12 comprises an elastic steel sheet 121 and a clamping rod 122, the bottom end of the elastic steel sheet 121 is fixedly connected with the round handle 11, the right side of the elastic steel sheet 121 is fixedly connected with the clamping rod 122, one end, far away from the elastic steel sheet 121, of the clamping rod 122 extends to the inner side of the clamping groove 13, certain elasticity is achieved through the elastic steel sheet 121, the elastic steel sheet 121 is pulled to take out one end of the clamping rod 122 from the clamping groove 13, the limiting of the clamping rod 122 is released, and the round handle 11 can be rotated.

Further, four baffles 15 of the inside fixedly connected with of box 1, evenly distributed's louvre 16 has all been seted up at four baffles 15's top, four baffles 15 all are located one side at the 7 backs of two rotary discs, can conveniently install components such as electrical switch on it through baffle 15, the heat dissipation that installation component was gone up to baffle 15 can be guaranteed to louvre 16 on the baffle 15, open the heat on the component can effectually be taken away to the air that fan 14 or fan 4 also conveniently flow, convenient heat dissipation.

Further, the equal fixedly connected with bearing 17 in two pivot 6 and the rotation junction of box 1, the inner circle of two bearings 17 respectively with two pivot 6 fixed connection, the outer lane of two bearings 17 all with box 1 fixed connection, can avoid pivot 6 and box 1's contact through bearing 17, reduce pivot 6 pivoted resistance, make things convenient for round handle 11 to rotate pivot 6 and drive round turntable 7 and rotate.

Further, the input cover of fan 4 is equipped with the filter mantle 18 rather than fixed connection, and the top fixedly connected with filter screen 19 of box 1, filter screen 19 are located fan 14 directly over, can filter the dust through filter mantle 18 on the fan 4 input, can avoid the dust directly to be brought into inside box 1 by fan 4, and filter screen 19 also avoids fan 14 to bring external dust into inside box 1, guarantees the inside clean of box 1.

Further, the front of box 1 articulates there is dodge gate 20, and the back fixed mounting of dodge gate 20 has handle 21, and dodge gate 20 is located ventilative 2 tops, can conveniently open box 1 through dodge gate 20, and handle 21 can conveniently stimulate dodge gate 20, opens dodge gate 20 and can not influence exhaust hole 3 and give vent to anger.

It should be noted that the utility model discloses a fan 4 model can be EHS-629, and the model of fan 14 of use can be SY-FYSJ01, and other accord with the utility model discloses an electrical component all can, and it is provided with rather than supporting control switch, and control switch's mounted position can be selected according to actual demand, just not describe herein.

The working principle is as follows: the clamping rod 122 can be separated from the clamping groove 13 by pulling the elastic steel sheet 121, the round handle 11 is rotated to drive the rotating shaft 6 and the round rotating disc 7 to rotate, after a certain angle is rotated, the clamping rod 122 can perform the next clamping groove 13 again, when the clamping rod 122 is clamped in the clamping groove 13 on the back, the air outlet 5 is correspondingly matched with the second air vent 9, the dust screen 10 is arranged in the second air vent 9, external dust can be reduced to enter the box body 1, the temperature in the box body 1 is not high under the general condition, the fan 14 is started, so that the air in the box body 1 is exhausted through the second air vent 9 and the air outlet 5, heat is taken away, the heat dissipation holes 16 on the partition plate 15 can facilitate heat dissipation of elements, under the conditions of summer heat and the like, the temperature in the box body 1 is higher, the round handle 11 can be rotated, when the clamping rod 122 is clamped in the staggered clamping groove 13 on the front, the second air vent 9 and the air outlet 5 on the round rotating disc 7, the first air holes 8 correspond to the air outlet holes 5, because the dust screen 10 is not arranged in the first air holes 8, the air can flow out conveniently, the fan 14 is started and closed by the fan 4, the air enters the box body 1 and flows upwards through the air outlet holes 3, the elements in the box body 1 can be cooled, and a large amount of flowing air generated by the fan 4 carries heat to be discharged to the outside through the first air holes 8 and the air outlet holes 5, the air exchange between the inside and the outside of the box body 1 can be rapidly carried out, and the flowing air can take away the dust in the box body 1 at the moment, so that the external dust is difficult to enter the box body 1 through the air outlet holes 5, the utility model can prevent dust and dissipate heat through the fan 14 and the dust screen 10 under general conditions, when a large amount of heat dissipation in the box body 1 is needed, the first air holes 8 can be rapidly switched to correspond to the air outlet holes 5 by rotating the round handle 11, make things convenient for the air to flow, start fan 4 and can make the inside quick heat dissipation of box 1, can carry out the high-efficient heat dissipation of fast switch over and the two kinds of states of normality heat dissipation, the waste that can save the electric energy source, the person of facilitating the use.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high heat extraction type PLC switch board, includes box (1), its characterized in that: the bottom of the inner side of the box body (1) is fixedly connected with a ventilating plate (2), the top of the ventilating plate (2) is provided with exhaust holes (3) which are uniformly distributed, the left side of the box body (1) is fixedly provided with a fan (4), the output end of the fan (4) penetrates through and extends into the box body (1), the output end of the fan (4) is positioned below the ventilating plate (2), the left side and the right side of the box body (1) are both provided with air outlet holes (5) which are uniformly distributed, the left side and the right side of the box body (1) are both rotatably connected with rotating shafts (6), the opposite ends of the two rotating shafts (6) penetrate through and extend into the box body (1), the opposite ends of the two rotating shafts (6) are both fixedly connected with circular rotating discs (7), and one opposite sides of the two circular rotating discs (7) are both provided with first air vents (8), two second bleeder vent (9) have all been seted up to relative one side of circle carousel (7), first bleeder vent (8) and second bleeder vent (9) all match with venthole (5), the inside fixedly connected with dust screen (10) of second bleeder vent (9), two the equal fixedly connected with round handle (11) of one end that pivot (6) carried on the back mutually, two the equal fixedly connected with L shape kelly (12) in outside of round handle (11), two draw-in grooves (13) have all been seted up to the left and right sides of box (1), two the one end that L shape kelly (12) are close to box (1) respectively with draw-in groove (13) phase-match of the box (1) left and right sides, the inboard top fixed mounting of box (1) has fan (14).

2. The high heat dissipation type PLC switch board of claim 1, characterized in that: l shape kelly (12) contain elastic steel piece (121) and screens pole (122), the bottom and round handle (11) fixed connection of elastic steel piece (121), the right side and the screens pole (122) fixed connection of elastic steel piece (121), the inboard that the one end that elastic steel piece (121) was kept away from in screens pole (122) extends to draw-in groove (13).

3. The high heat dissipation type PLC switch board of claim 1, characterized in that: four baffles (15) are fixedly connected inside the box body (1), the top of each baffle (15) is provided with uniformly distributed heat dissipation holes (16), and the four baffles (15) are located on one side of the back of each circular rotating disc (7).

4. The high heat dissipation type PLC switch board of claim 1, characterized in that: two equal fixedly connected with bearing (17) in the rotation junction of pivot (6) and box (1), two the inner circle of bearing (17) respectively with two pivot (6) fixed connection, two the outer lane of bearing (17) all with box (1) fixed connection.

5. The high heat dissipation type PLC switch board of claim 1, characterized in that: the input cover of fan (4) is equipped with filter mantle (18) rather than fixed connection, the top fixedly connected with filter screen (19) of box (1), filter screen (19) are located fan (14) directly over.

6. The high heat dissipation type PLC switch board of claim 1, characterized in that: the front surface of the box body (1) is hinged with a movable door (20), the back surface of the movable door (20) is fixedly provided with a handle (21), and the movable door (20) is positioned above the ventilation plate (2).