CN215955844U

CN215955844U - Switch board with heat dissipation function

Info

Publication number: CN215955844U
Application number: CN202121513222.5U
Authority: CN
Inventors: 康丽
Original assignee: Hubei Leqi Power Engineering Co ltd
Current assignee: Hubei Leqi Power Engineering Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-04
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a power distribution cabinet with a heat dissipation function, which comprises a cabinet, an air pump and a filter plate, wherein the air pump is fixedly arranged on the right side surface of the cabinet, a first air pipe is fixedly connected to a water inlet at the left side of the air pump, and a second air pipe is fixedly connected to a water outlet at the top end of the air pump. According to the utility model, the movable sleeve and the collecting box are arranged, the collecting box can collect the air, the movable sleeve can be extruded by gas to move in the fixed sleeve, air can enter the interior of the case at the moment to exchange heat in the case, so that the temperature in the case can be controlled, the device is provided with the scraping rod and the third rotating rod, external air is sucked in through the protecting sleeve, external impurity garbage can be filtered through the protecting sleeve, the third rotating rod can rotate through wind power, the surface of the protecting sleeve can be cleaned, and the phenomenon that the air pump is damaged due to blockage of the protecting sleeve when the protecting sleeve is used is avoided.

Description

Switch board with heat dissipation function

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a heat dissipation function.

Background

The switch board is a cabinet body used for installing various circuit instruments and meters, belongs to an assembly for controlling the instruments and the meters by an integrated circuit, is used as a power general control device, is internally provided with a plurality of components such as a PLC (programmable logic controller), and can radiate heat outwards when a plurality of normal working conditions such as frequency conversion and the like.

But current switch board radiating effect is poor, and traditional switch board is usually through the louvre natural cooling, and radiating speed is very slow to under the weather of high temperature, the inside air current that gets into the switch board is hot, not only can not reach radiating effect, still increases the inside temperature of switch board extremely easily, and it is higher to lead to the inside temperature of box, causes inside electrical components short circuit easily.

Therefore, we propose a power distribution cabinet with a heat dissipation function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a power distribution cabinet with a heat dissipation function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a power distribution cabinet with a heat dissipation function comprises a cabinet, an air pump and a filter plate, wherein the right side surface of the cabinet is fixedly provided with the air pump, the left side water inlet of the air pump is fixedly connected with a first air pipe, the top end water outlet of the air pump is fixedly connected with a second air pipe, the top end surface of the second air pipe is sleeved with a protective sleeve, an anti-blocking mechanism is inserted and installed in the protective sleeve and comprises a scraping rod and a connecting rod, the bottom center position of the scraping rod is fixedly connected with the connecting rod, the connecting rod is inserted and installed in the protective sleeve through a bearing, the bottom end of the connecting rod is fixedly connected with a first rotating rod, the interior of the protective sleeve is transversely inserted and installed with a second rotating rod and a third rotating rod through a bearing, the second rotating rod is connected with the third rotating rod through a transmission mechanism, and the surface of the second rotating rod is sleeved with a first bevel gear, the utility model discloses a fan, including the third dwang, the surface cover of third dwang is equipped with the flabellum, the filter plate has been seted up on the right side surface of machine case, the interior bottom fixed mounting of machine case has the collecting box, the central point of collecting box puts a fixed mounting of department has control mechanism, control mechanism is including fixed cover and movable sleeve, fixed cover is fixed to be inserted inside the top of establishing at the collecting box, the inside of fixed cover is inserted and is equipped with the movable sleeve, the both sides inner wall of fixed cover is inserted and is equipped with the spring, the both sides surface of collecting box runs through to be inserted and is equipped with the fin, can adsorb the heat in the air current through the fin.

Preferably, the top surface of lag evenly seted up the hole groove, the bottom surface of scraping the pole is inconsistent with the top surface of lag, and at the in-process that uses, be convenient for clean the lag, avoid blockking up at the in-process that uses.

Preferably, the right side surface of the first rotating rod is meshed with the left side surface of the first bevel gear, so that the scraping rod can be driven to rotate conveniently to clean in the using process.

Preferably, drive mechanism includes belt and belt pulley, the belt pulley is provided with two sets ofly, and is a set of the surface at the second dwang is established to the belt pulley cover, another group the surface at the third dwang is established to the belt pulley cover, and is two sets of the belt pulley passes through the belt and connects, and at the in-process that uses, can drive second dwang and third dwang and rotate simultaneously through drive mechanism.

Preferably, rectangular hole grooves are symmetrically formed in the front surface and the back surface of the movable sleeve, and in the using process, the airflow in the collecting box can enter the case through the rectangular hole grooves.

Preferably, the sliding blocks are symmetrically and fixedly connected to the surfaces of the two sides of the movable sleeve, sliding grooves corresponding to the sliding blocks are symmetrically formed in the inner walls of the two sides of the fixed sleeve, the sliding blocks are inserted into the sliding grooves, the fixed sleeve is in sliding connection with the movable sleeve, springs are inserted into the sliding grooves, the sliding track of the movable sleeve can be limited through the sliding blocks in the using process, and the movable sleeve is prevented from being separated from the fixed sleeve in the sliding process.

Preferably, the top end of the spring is fixedly connected with the inner top end of the sliding groove, the bottom end of the spring is fixedly connected with the top end surface of the sliding block, and the movable sleeve can be reset through the elasticity of the spring in the using process.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is through being provided with movable sleeve and collecting box, through the inside with outside air suction collecting box, can collect it through the collecting box, collect the air current in inside and the abundant contact back of fin, cool down the air current through the fin, after collecting the completion, through gaseous extrusion movable sleeve, can make the movable sleeve remove in the inside of fixed cover, the air current after at this moment cooling can get into the inside of quick-witted case, carry out the heat exchange to the inside of quick-witted case, thereby can be with the temperature of quick-witted incasement portion, reduce the phenomenon of electrical components short circuit.

2. The device is through being provided with and scrapes pole and third dwang, lead to the air pump and can make the second trachea produce suction, can inhale external air through the lag at this moment, can filter external impurity rubbish through the lag, and can make the third dwang produce the rotation through wind-force, when the third dwang is rotating, can make and scrape the pole and rotate on the surface of lag, thereby can clear up the surface of lag, avoid the protective sheath to take place to block up when using, cause the air pump to produce the damage.

Drawings

Fig. 1 is a schematic perspective view of a power distribution cabinet with a heat dissipation function according to the present invention;

FIG. 2 is a schematic perspective cross-sectional view of the protective cover of FIG. 1;

FIG. 3 is a perspective view of the anti-blocking mechanism shown in FIG. 1;

fig. 4 is a three-dimensional blasting schematic diagram of the control mechanism structure in fig. 1.

In the figure: 1. a chassis; 2. an air pump; 3. a first air pipe; 4. a second air pipe; 5. a protective sleeve; 6. an anti-blocking mechanism; 61. a scraping rod; 62. a connecting rod; 63. a first rotating lever; 64. A first bevel gear; 65. a second rotating lever; 66. a transmission mechanism; 67. a third rotating rod; 68. a fan blade; 7. filtering the plate; 8. a control mechanism; 81. fixing a sleeve; 82. a movable sleeve; 83. A spring; 9. a collection box; 10. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a power distribution cabinet with a heat dissipation function comprises a cabinet 1, an air pump 2 and a filter plate 7, wherein the air pump 2 is fixedly installed on the right side surface of the cabinet 1, a first air pipe 3 is fixedly connected to a left water inlet of the air pump 2, a second air pipe 4 is fixedly connected to a top water outlet of the air pump 2, a protective sleeve 5 is sleeved on the top surface of the second air pipe 4, an anti-blocking mechanism 6 is inserted and installed inside the protective sleeve 5, the anti-blocking mechanism 6 comprises a scraping rod 61 and a connecting rod 62, the connecting rod 62 is fixedly connected to the bottom center of the scraping rod 61, the connecting rod 62 is inserted and installed inside the protective sleeve 5 through a bearing, a first rotating rod 63 is fixedly connected to the bottom of the connecting rod 62, a second rotating rod 65 and a third rotating rod 67 are transversely inserted and installed inside the protective sleeve 5 through a bearing, the second rotating rod 65 and the third rotating rod 67 are connected through a transmission mechanism 66, the surface cover of second dwang 65 is equipped with first conical gear 64, the surface cover of third dwang 67 is equipped with flabellum 68, filter plate 7 has been seted up on the right side surface of quick-witted case 1, the interior bottom fixed mounting of quick-witted case 1 has collecting box 9, the central point of collecting box 9 puts fixed mounting of department has control mechanism 8, control mechanism 8 is including fixed cover 81 and movable sleeve 82, fixed cover 81 is fixed to be inserted inside the top of establishing collecting box 9, the inside of fixed cover 81 is inserted and is equipped with movable sleeve 82, the both sides inner wall of fixed cover 81 is inserted and is equipped with spring 83, the both sides surface of collecting box 9 is run through and is inserted and is equipped with fin 10.

Further, as can be known from fig. 2, the top surface of the protecting sleeve 5 is uniformly provided with a hole groove, and the bottom surface of the scraping rod 61 is abutted against the top surface of the protecting sleeve 5.

Further, as can be understood by referring to fig. 2, a right side surface of the first rotation lever 63 is engaged with a left side surface of the first bevel gear 64.

Further, as can be known by referring to fig. 3 and 4, the transmission mechanism 66 includes a belt and two sets of belt pulleys, one set of belt pulleys is sleeved on the surface of the second rotating rod 65, the other set of belt pulleys is sleeved on the surface of the third rotating rod 67, and the two sets of belt pulleys are connected through the belt.

Further, as can be seen from fig. 4, the front and back surfaces of the movable sleeve 82 are symmetrically provided with rectangular holes.

Further, as can be known from fig. 4, the sliding blocks are symmetrically and fixedly connected to the two side surfaces of the movable sleeve 82, the sliding grooves corresponding to the sliding blocks are symmetrically formed in the two side inner walls of the fixed sleeve 81, the sliding blocks are inserted into the sliding grooves, the fixed sleeve 81 is slidably connected with the movable sleeve 82, and the springs 83 are inserted into the sliding grooves.

Further, as can be understood by referring to fig. 3 and 4, the top end of the spring 83 is fixedly connected with the inner top end of the sliding chute, and the bottom end of the spring 83 is fixedly connected with the top end surface of the sliding block.

When the heat dissipation device is used, when heat dissipation needs to be carried out on the interior of the case 1, the air pump 2 is electrified through an external power supply, the air pump 2 starts to work, external air flow enters the interior of the protective sleeve 5 through the suction force of the air pump 2, the protective sleeve 5 filters impurities through a filtering hole at the top end, the filtered air flow enters the interior of the protective sleeve 5, when the air flow passes through the fan blades 68, the fan blades 68 are driven to rotate, the fan blades 68 rotate to drive the third rotating rod 67 to rotate, the third rotating rod 67 rotates to drive the transmission mechanism 66 to rotate, the transmission mechanism 66 rotates to drive the second rotating rod 65 to rotate, the second rotating rod 65 rotates to drive the first conical gear 64 to rotate, the first conical gear 64 rotates to drive the first rotating rod 63 to rotate, the first rotating rod 63 rotates to drive the connecting rod 62 to rotate, the connecting rod 62 rotates to drive the scraping rod 61 to rotate, the scraping rod 61 rotates to conveniently clean the surface of the protecting sleeve 5, so that large impurities are prevented from entering the protecting sleeve 5 to cause device blockage, the filtered airflow enters the collecting box 9 through the first air pipe 3, when the air pressure in the collecting box 9 reaches a certain height, the movable sleeve 82 is pushed by the air pressure to slide upwards, the cooled airflow enters the case 1, the cooling is performed on the airflow through the radiating fins 10, and the cooled airflow and the airflow in the case 1 are alternately replaced, so that the heat is radiated in the case 1;

the above is the overall working principle of the present invention.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. A power distribution cabinet with a heat dissipation function comprises a cabinet (1), an air pump (2) and a filter plate (7), and is characterized in that the air pump (2) is fixedly mounted on the right side surface of the cabinet (1), a first air pipe (3) is fixedly connected to a water inlet on the left side of the air pump (2), a second air pipe (4) is fixedly connected to a water outlet on the top end of the air pump (2), a protective sleeve (5) is sleeved on the top end surface of the second air pipe (4), an anti-blocking mechanism (6) is installed in the protective sleeve (5) in an inserted mode, the anti-blocking mechanism (6) comprises a scraping rod (61) and a connecting rod (62), the connecting rod (62) is fixedly connected to the center of the bottom end of the scraping rod (61), the connecting rod (62) is installed in the protective sleeve (5) in an inserted mode through a bearing, a first rotating rod (63) is fixedly connected to the bottom end of the connecting rod (62), the protection cover is characterized in that a second rotating rod (65) and a third rotating rod (67) are transversely inserted and installed in the protection cover (5) through a bearing, the second rotating rod (65) and the third rotating rod (67) are connected through a transmission mechanism (66), a first bevel gear (64) is sleeved on the surface of the second rotating rod (65), fan blades (68) are sleeved on the surface of the third rotating rod (67), a filter plate (7) is arranged on the right side surface of the case (1), a collection box (9) is fixedly installed at the inner bottom of the case (1), a control mechanism (8) is fixedly installed at the central position of the collection box (9), the control mechanism (8) comprises a fixed sleeve (81) and a movable sleeve (82), the fixed sleeve (81) is fixedly inserted in the top of the collection box (9), the movable sleeve (82) is inserted in the fixed sleeve (81), springs (83) are inserted into the inner walls of the two sides of the fixed sleeve (81), and radiating fins (10) penetrate through the surfaces of the two sides of the collecting box (9).

2. The switch board with the function of dissipating heat according to claim 1, wherein the top surface of the protective sleeve (5) is uniformly provided with holes, and the bottom surface of the scraping rod (61) is in contact with the top surface of the protective sleeve (5).

3. The cabinet with function of dissipating heat according to claim 1, wherein a right side surface of the first rotating rod (63) is engaged with a left side surface of the first bevel gear (64).

4. The power distribution cabinet with the heat dissipation function according to claim 1, wherein the transmission mechanism (66) comprises a belt and belt pulleys, the belt pulleys are provided with two groups, one group is arranged on the surface of the second rotating rod (65) in a sleeved mode, the other group is arranged on the surface of the third rotating rod (67) in a sleeved mode, and the two groups are connected through the belt.

5. The power distribution cabinet with the heat dissipation function according to claim 1, wherein rectangular holes are symmetrically formed in the front surface and the back surface of the movable sleeve (82).

6. The switch board with the heat dissipation function according to claim 1, wherein sliding blocks are symmetrically and fixedly connected to two side surfaces of the movable sleeve (82), sliding grooves corresponding to the sliding blocks are symmetrically formed in two side inner walls of the fixed sleeve (81), the sliding blocks are inserted into the sliding grooves, the fixed sleeve (81) and the movable sleeve (82) are in sliding connection, and springs (83) are inserted into the sliding grooves.

7. The switch board with heat dissipation function of claim 6, characterized in that, the top of spring (83) is fixedly connected with the inner top of the chute, and the bottom of spring (83) is fixedly connected with the top surface of the slider.