Waterproof and moistureproof intelligent high-low voltage power distribution cabinet

Abstract

The invention relates to the field of power distribution cabinets, in particular to a waterproof and moistureproof intelligent high-low voltage power distribution cabinet, which comprises a power distribution cabinet, a mounting cover and an air inlet pipe, a mounting cover is mounted on the power distribution cabinet; the mounting cover is communicated with an air inlet pipe; an electric lifting plate, a partition plate, a fan I and the like are further included; an electric lifting plate is arranged at the through groove I of the power distribution cabinet; the mounting cover is fixedly connected with a partition plate, and a conical filter screen I is arranged on the partition plate; a fan I is installed in the partition plate. The filter screen II is arranged to be in a wavy shape, the contact area of the filter screen II and air is increased, intercepted dust can be accumulated at the wave trough of the filter screen II due to the arrangement of the wavy filter screen II, the filter screen II is prevented from being quickly blocked, and the cleaning period of the filter screen II is prolonged; the section of the partition plate is conical, and the filter screen I is conical, so that intercepted particles can slide to the joint of the mounting cover and the partition plate along the partition plate, the filter screen I is prevented from being quickly blocked, and the cleaning period of the filter screen I is prolonged.

Description

Technical Field

[0001] The invention relates to the field of power distribution cabinets, and in particular to a waterproof and moisture-proof intelligent high and low voltage power distribution cabinet. Background Art

[0002] High and low voltage distribution cabinets are used in mining areas to supply power to power facilities. When the distribution cabinet extracts outside air through the ventilation system to adjust the temperature, outside dust will follow the air into the distribution cabinet, causing dust to accumulate in the distribution cabinet. As the dust continues to accumulate, the dust will cover the electronic components in the distribution cabinet, affecting the use of the electronic components. Although a filtering structure is currently set on the ventilation system to solve the dust problem, the amount of dust in the mining area is greater than in other scenarios, and the filtering structure needs to filter particulate matter and dust at the same time. The filtering structure is easily blocked by dust and particulate matter, affecting the ventilation effect of the ventilation system. Summary of the invention

[0003] In order to overcome the disadvantages of the existing filtering structure that it is necessary to filter both particles and dust at the same time and the filtering structure is easily and quickly blocked by dust and particles, the present invention provides a waterproof and moisture-proof intelligent high and low voltage distribution cabinet.

[0004] The technical scheme is as follows: a waterproof and moisture-proof intelligent high and low voltage distribution cabinet, comprising a distribution cabinet, an installation cover and an air inlet duct; an installation cover is installed on the distribution cabinet; the installation cover is connected to the air inlet duct; it also includes an electric lifting plate, a partition, a fan I, a partition frame, a connecting plate and a filter screen II; an electric lifting plate is provided at the through slot I of the distribution cabinet; the installation cover is fixedly connected to a partition, a filter screen I is provided on the partition, the filter screen I is configured to be conical, and there is an air flow space between the installation cover and the partition; a fan I is installed in the partition, and the air inlet of the fan I is directly facing the filter screen I; a number of partition frames are fixedly connected in the distribution cabinet, and there is an air flow space between the distribution cabinet and the partition frame, and all the partition frames are provided with through slots III; all the partition frames are commonly fixedly connected to a connecting plate, the connecting plate is in contact with the inner wall of the distribution cabinet, and there is an air flow space between the partition and the connecting plate; a wavy filter screen II is provided on the connecting plate.

[0005] Preferably, a rain shield is provided on the air inlet pipe.

[0006] Preferably, the partition has a conical cross section.

[0007] As a preference, a fan II is also included; fans II are installed at all the through slots III.

[0008] Preferably, all the partition frames have inclined portions at their bottoms.

[0009] Preferably, a self-cleaning component is also included; a plurality of self-cleaning components are installed on the partition; the self-cleaning component includes an electric push rod I, a mounting plate, a connecting block and a connecting rod; a plurality of through slots II are opened on the distribution cabinet; another electric lifting plate is provided at all the through slots II of the distribution cabinet; a plurality of electric push rods I are fixedly connected to the bottom of the partition; the telescopic parts of all the electric push rods I are commonly fixedly connected to the mounting plate; a plurality of connecting blocks are slidably connected to the mounting plate; all the connecting blocks are fixedly connected to the connecting rod; all the connecting rods are connected to the filter screen II.

[0010] As a preferred embodiment, it also includes an electric push rod II and a baffle plate; all partition frames are fixedly connected with an electric push rod II; all telescopic parts of the electric push rod II are fixedly connected with a baffle plate; the power distribution cabinet, the installation cover and the baffle plate together form a number of temporary storage places.

[0011] Preferably, the bottom surfaces of all the through grooves II are inclined outwards, and the bottom surfaces of the through grooves II cooperate with the inclined portions.

[0012] Preferably, sponge blocks and limiting frames are also included; a plurality of sponge blocks are fixedly connected to all partition frames; a plurality of limiting frames are fixedly connected to all shielding plates, the limiting frames are located in the corresponding sponge blocks, and the limiting frames are slidably connected to the corresponding sponge blocks.

[0013] Preferably, the shielding plate is in contact with the side surface of the partition, and the top surface of the shielding plate and the bottom surface of the partition are at the same height.

[0014] Beneficial effects of the present invention: The present invention increases the contact area between the filter II and the air by setting the filter II in a wave shape, and the setting of the wave-shaped filter II can make the intercepted dust accumulate in the trough of the filter II, avoiding the filter II from being quickly blocked.

[0015] The present invention makes the partition plate conical in cross section and the filter screen I conical, so that the intercepted particles can slide along the partition plate to the junction of the mounting cover and the partition plate, thereby avoiding the filter screen I from being quickly blocked and prolonging the cleaning cycle of the filter screen I.

[0016] The present invention reciprocates the wavy filter screen II through the connection block, so that the filter screen II reciprocates and contracts, so that the dust intercepted on the filter screen II is automatically discharged between the shielding plate and the partition frame, and then discharged to the outside through the through groove II. At the same time, the shielding plate is driven downward by the electric push rod II, so that the particles in the temporary storage place will fall between the shielding plate and the partition frame, and then be discharged to the outside through the through groove II, so as to realize the self-cleaning of the filter screen II and the filter screen I, and realize the automatic discharge of clean impurities.

[0017] The present invention drives the shielding plate to move up and down reciprocatingly through the electric push rod II, so that a layer of mixture is attached to the sponge block, that is, the air exchanges heat with the heat in the distribution cabinet for cooling, and when the temperature detector detects that the temperature in the distribution cabinet is still too high, the fan I rotates forward to discharge the outside air into the distribution cabinet through the air inlet pipe and other parts, directly cooling the electronic components in the distribution cabinet, thereby ensuring the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure disclosed by the waterproof and moisture-proof intelligent high and low voltage distribution cabinet of the present invention; Figure 2 It is a schematic structural diagram of the through slots I and II on the power distribution cabinet disclosed by the waterproof and moisture-proof intelligent high and low voltage power distribution cabinet of the present invention; Figure 3 A structural cross-sectional view of a power distribution cabinet, a mounting cover, an air inlet pipe, a partition, a partition frame and a connecting plate disclosed in the waterproof and moisture-proof intelligent high and low voltage power distribution cabinet of the present invention; Figure 4 A schematic structural diagram of a partition, a fan I, a partition frame, a connecting plate, a fan II, an electric push rod II, a shielding plate, a filter screen I on the partition, and a through groove III on the partition frame and an inclined portion disclosed in the waterproof and moisture-proof intelligent high and low voltage distribution cabinet of the present invention; Figure 5 A schematic structural diagram of a sponge block and a limiting frame disclosed in the waterproof and moisture-proof intelligent high and low voltage distribution cabinet of the present invention; Figure 6 A schematic structural diagram of a filter screen II, an electric push rod I, a mounting plate, a connecting block, a connecting rod, a sponge block and a limiting frame disclosed in the waterproof and moisture-proof intelligent high and low voltage distribution cabinet of the present invention; Figure 7 The present invention is a state diagram of a sponge block and a limiting frame disclosed in the waterproof and moisture-proof intelligent high and low voltage distribution cabinet.

[0019] Explanation of the accompanying drawings: 1-distribution cabinet, 2-installation cover, 3-air inlet duct, 4-electric lifting plate, 5-partition, 6-fan I, 7-partition frame, 8-connecting plate, 9-fan II, 101-filter II, 102-electric push rod I, 103-installation plate, 104-connecting block, 105-connecting rod, 201-electric push rod II, 202-shielding plate, 203-sponge block, 204-limiting frame, 11-shielding door, 12-through slot I, 13-through slot II, 14-temporary storage place, 31-rain shield, 51-filter I, 71-through slot III, 72-inclined portion. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Example 1 A waterproof and moisture-proof intelligent high and low voltage distribution cabinet, such as Figure 1-Figure 6 As shown, it includes a power distribution cabinet 1, a mounting cover 2 and an air inlet pipe 3; the power distribution cabinet 1 is provided with a shielding door 11; the power distribution cabinet 1 is provided with a through slot Ⅰ 12; a temperature detector is provided in the power distribution cabinet 1; the power distribution cabinet 1 is provided with a mounting cover 2; the mounting cover 2 is connected to the air inlet pipe 3; the bearing frame and the air inlet pipe 3 are both provided with humidity detectors; It also includes an electric lifting plate 4, a partition 5, a fan I6, a partition frame 7, a connecting plate 8 and a filter II101; an electric lifting plate 4 is provided at the through slot I12 of the distribution cabinet 1; the mounting cover 2 is fixedly connected to the partition 5, on which a filter I51 is provided, the filter I51 is arranged in a cone shape, and there is a space between the mounting cover 2 and the partition 5; a fan I6 is installed in the partition 5, and the air inlet of the fan I6 faces the filter I51; two partition frames 7 are fixedly connected in the distribution cabinet 1, and there is a space between the distribution cabinet 1 and the partition frames 7, and all the partition frames 7 are provided with through slots III71; all the partition frames 7 are commonly fixedly connected to a connecting plate 8, the connecting plate 8 is in contact with the inner wall of the distribution cabinet 1, and there is a space between the partition 5 and the connecting plate 8; a wavy filter II101 is provided on the connecting plate 8.

[0022] A rain shield 31 is provided on the air inlet pipe 3 to prevent rainwater from directly entering the power distribution cabinet 1 .

[0023] The cross section of the partition 5 is conical to prevent the filter screen I51 from being quickly blocked.

[0024] It also includes a fan II 9; fans II 9 are installed at all through slots III 71.

[0025] All the partition frames 7 are provided with an inclined portion 72 at the bottom to facilitate the discharge of particles and dust.

[0026] It also includes a self-cleaning component; two self-cleaning components are installed on the partition 5; the self-cleaning component includes an electric push rod Ⅰ102, a mounting plate 103, a connecting block 104 and a connecting rod 105; two through slots Ⅱ13 are opened on the distribution cabinet 1; another electric lifting plate 4 is provided at all the through slots Ⅱ13 of the distribution cabinet 1; two electric push rods Ⅰ102 are fixedly connected to the bottom of the partition 5; the telescopic parts of all the electric push rods Ⅰ102 are commonly fixedly connected to the mounting plate 103; two connecting blocks 104 are slidably connected to the mounting plate 103; all the connecting blocks 104 are fixedly connected to the connecting rod 105; all the connecting rods 105 are connected to the filter screen Ⅱ101, and the filter screen Ⅱ101 at the connection between the connecting rod 105 and the connecting block 104 is in a vacant state.

[0027] It also includes an electric push rod II 201 and a shielding plate 202; all the partition frames 7 are fixedly connected with the electric push rod II 201; all the telescopic parts of the electric push rod II 201 are fixedly connected with the shielding plate 202; the shielding plate 202 is in contact with the lower surface of the partition 5, and the shielding plate 202 closes the opening of the partition frame 7 except for the through groove III 71; the distribution cabinet 1, the installation cover 2 and the shielding plate 202 together form two temporary storage places 14.

[0028] The bottom surfaces of all the through slots II 13 are inclined outwards, and the bottom surfaces of the through slots II 13 cooperate with the inclined portion 72 to better allow particles and dust to be discharged from the power distribution cabinet 1 .

[0029] When the temperature detector in the distribution cabinet 1 detects that the temperature inside is too high, the temperature detector starts the fan I6, allowing the outside air to enter between the installation cover 2 and the partition 5 through the air inlet pipe 3. Then, after the outside air passes through the partition 5, it flows along the flow channel formed between the partition 5 and the connecting plate 8 to between the distribution cabinet 1 and the partition frame 7. Then, the outside airflow passes through the through groove III 71 into the inside of the distribution cabinet 1, and is finally discharged outward from the through groove I 12. In this process, by making the through groove III 71 face the electronic components arranged in the distribution cabinet 1, the outside airflow can transfer the heat from the electronic components.

[0030] By adding a filter I51 on the partition 5, the particles in the outside air are intercepted by the filter I51 before the outside air passes through the partition 5, so as to prevent the outside air from carrying particles into the distribution cabinet 1 and contacting the electronic components, causing poor heat dissipation of the electronic components. In addition, by adding a filter II101 between the partition 5 and the connecting plate 8, the filter II101 contacts the distribution cabinet 1, so that when the air flows between the connecting plate 8 and the partition 5, the dust in the air is filtered by the filter II101, so as to reduce the dust content in the air and reduce the influence of dust on the electronic components. It should be noted that by making the filter I51 intercept particles and the filter II101 intercept dust, it is possible to avoid using a single filter to intercept particles and dust at the same time, which is easy to cause filter clogging problems. Further, By setting filter Ⅱ101 to be wavy, the contact area between filter Ⅱ101 and air is increased, and the setting of wavy filter Ⅱ101 can make the intercepted dust accumulate in the trough of filter Ⅱ101, so as to avoid filter Ⅱ101 being quickly blocked and extend the cleaning cycle of filter Ⅱ101; further, by making the cross-section of partition 5 conical and filter Ⅰ51 conical, the intercepted particles can slide along partition 5 to the junction of mounting cover 2 and partition 5, so as to avoid filter Ⅰ51 being quickly blocked and extend the cleaning cycle of filter Ⅰ51; it should be noted that under the circulation of airflow, the airflow will also blow the particles intercepted on filter Ⅰ51 and the dust intercepted on filter Ⅱ101, so as to facilitate the particles to stay away from filter Ⅰ51 and the dust to accumulate in the trough of filter Ⅱ101.

[0031] Furthermore, considering that even if the cleaning cycle of filter I51 and filter II101 can be extended, they still need to be cleaned inevitably to ensure air circulation. However, the existing cleaning of the filter is done manually, and the installation cover 2 and other parts need to be disassembled first, which makes cleaning cumbersome. For this reason, a gap is left between the partition 5 and the left and right walls of the installation cover 2, and an electric push rod II201 and a baffle 202 are added to the partition frame 7. The baffle 202 contacts the lower surface of the partition 5, and the baffle 202 closes the opening of the partition frame 7 except for the through groove III71. The distribution cabinet 1, the installation cover 2, and the baffle 202 together form a temporary storage place 14, and at this time, the filter II101 contacts the baffle 202, and the intercepted particles are away from the filter. When the filter screen Ⅰ51 is cleaned, the particulate matter will move along the partition 5 to the temporary storage place 14 for collection. When cleaning is required, the fan Ⅰ6 is first controlled to reverse, and the slots Ⅰ12 and Ⅱ13 are closed. The fan Ⅰ6 draws the air in the distribution cabinet 1 through the slots Ⅲ71. At this time, the specific air flow direction is: the air in the distribution cabinet 1 enters between the baffle plate 202 and the partition frame 7 through the slots Ⅲ71, and then flows between the partition 5 and the connecting plate 8, passes through the filter screen Ⅱ101 and the filter screen Ⅰ51, and is discharged through the air inlet pipe 3. In this way, the fan Ⅰ6 reverses to extract the air in the distribution cabinet 1 to blow out the particulate matter and dust blocked on the filter screen Ⅱ101 and the filter screen Ⅰ51, and while cleaning the filter screen Ⅱ101 and the filter screen Ⅰ51, it can also dissipate heat for the electronic components in the distribution cabinet 1.

[0032] Further, after the fan I6 reverses for a period of time (about minutes), the fan I6 is controlled to rotate forward to blow air to the filter II 101. At this time, the through slots I12 and II 13 are opened, and the electric push rod I102 is controlled to reciprocate and retract, driving the mounting plate 103, the connecting block 104 and the connecting rod 105 to move reciprocatingly. The connecting block 104 reciprocates the filter II 101 which is in a wavy shape as a whole, so that the filter II 101 begins to reciprocate and retract. When the filter II 101 retracts, the filter II 101 is away from the shielding plate 20. 2. At this time, the dust intercepted on the filter screen II 101 will be discharged into the space between the baffle plate 202 and the partition frame 7 by the airflow and the movement of the filter screen II 101 itself, and then discharged to the outside through the through groove II 13. At the same time, the baffle plate 202 is driven downward by the electric push rod II 201, so that the particles in the temporary storage area 14 will fall between the baffle plate 202 and the partition frame 7, and then discharged to the outside through the through groove II 13, thereby realizing the self-cleaning of the filter screen II 101 and the filter screen I 51, and realizing the automatic discharge of clean impurities.

[0033] Furthermore, by adding an inclined portion 72 to the partition frame 7, when particles and dust fall downward, the particles and dust falling downward are guided by the inclined portion 72, which is beneficial to the discharge of the particles and dust.

[0034] Furthermore, by arranging a fan II9 at the through slot III71, when the temperature detector in the distribution cabinet 1 detects that the temperature therein is too high, fans I6 and II9 are started synchronously. Fan II9 is ​​used to ensure the airflow velocity so that the outside air entering the distribution cabinet 1 has a sufficient flow rate, which is beneficial to the transfer of heat from the electronic components. It should be noted that when fans I6 and II9 are started synchronously to discharge the outside airflow into the distribution cabinet 1, the through slot II13 is in a closed state to prevent external impurities from directly entering the distribution cabinet 1 through the through slot II13 and the fan II9. When the filter screen II101 and the filter screen I51 are self-cleaned, the fan II9 is ​​reversed to prevent the clean impurities from being discharged from the through slot II13 to the outside and entering the distribution cabinet 1 through the fan II9.

[0035] It should be noted that the through slots Ⅰ12 and Ⅱ13 are opened and closed by the corresponding electric lifting plates 4 respectively; and when it rains, the electric lifting plates 4 will also close the through slots Ⅰ12 and Ⅱ13 to prevent external rainwater from entering the distribution cabinet 1, thereby achieving waterproof operation.

[0036] It should be noted that when the humidity detector detects that the humidity of the outside air is too high, the electric lifting plate 4 is controlled to descend to block the slot Ⅰ12 to prevent water vapor from entering the distribution cabinet 1 through the slot Ⅰ12, and then the fan Ⅱ9 is started to reverse to discharge the moisture that has entered the distribution cabinet 1 to the outside through the slot Ⅱ13 to prevent the air with high moisture content from accumulating in the distribution cabinet 1 and causing the electronic components to get damp; the high moisture content in the outside air is not limited to the influence of the natural environment, but also has the influence of the construction environment, that is, during construction, water mist will be used for dust reduction, which will also lead to a high moisture content in the outside air, and in the construction environment When the moisture content in the outside air is high under the influence, the outside temperature is not affected, that is, at this time a large amount of heat is still accumulated in the distribution cabinet 1 and needs to be dissipated. For this reason, when the humidity detector detects that the moisture content in the outside air is high and the temperature detector detects that the temperature in the distribution cabinet 1 is too high, the fan Ⅱ9 is first controlled to stop running, and the fan Ⅰ6 is reversed. The outside air enters between the baffle plate 202 and the partition frame 7 through the through groove Ⅱ13, and then flows between the partition plate 5 and the connecting plate 8, passes through the filter screen Ⅱ101 and the filter screen Ⅰ51, and is discharged through the air inlet pipe 3, that is, the outside airflow exchanges heat with the heat in the distribution cabinet 1 for cooling.

[0037] Example 2 On the basis of Example 1, Figure 4-Figure 7 As shown, it also includes sponge blocks 203 and limiting frames 204; all partition frames 7 are fixedly connected with four sponge blocks 203 arranged in a straight line at equal distances; all shielding plates 202 are fixedly connected with four limiting frames 204 arranged in a straight line at equal distances, and the limiting frames 204 are located in the corresponding sponge blocks 203, and the limiting frames 204 are slidably connected to the corresponding sponge blocks 203.

[0038] The shielding plate 202 is in contact with the side surface of the partition 5, and the top surface of the shielding plate 202 and the bottom surface of the partition 5 are at the same height.

[0039] Furthermore, considering that, when the humidity detector detects that the humidity of the outside air is too high, the outside air is only allowed to circulate between the baffle plate 202 and the partition frame 7 and between the partition plate 5 and the connecting plate 8, the effect of heat exchange and cooling between the air and the heat in the distribution cabinet 1 is poor, and the heat in the distribution cabinet 1 cannot be quickly processed. For this reason, a sponge block 203 and a limiting frame 204 are added, and the limiting frame 204 is located in the sponge block 203, the sponge block 203 is fixedly connected to the partition frame 7, and the sponge block 203 is initially in contact with the baffle plate 202, and the limiting frame 204 is fixedly connected to the baffle plate 202, so that in Example 1, the electric push rod II 201 drives the baffle plate 202 downward When the shielding plate 202 moves downward, the shielding plate 202 simultaneously drives the limiting frame 204 to move downward, and the limiting frame 204 moves downward relative to the sponge block 203. Since the sponge block 203 is fixed on the partition frame 7, when the limiting frame 204 is away from the sponge block 203, the limiting frame 204 pulls the sponge block 203 downward, so that the sponge block 203 is turned from a horizontal state. The sponge block 203 is tilted, and at this time, the sponge block 203 is no longer in contact with the shielding plate 202. The dust and particles will gradually fall down from the uppermost sponge block 203 through the corresponding limiting frame 204 to the remaining sponge blocks 203, so that a layer of mixture (particles and dust) is attached to the sponge block 203. Then the electric push rod II 201 drives the shielding plate 202 to reset. It should be noted that the electric push rod II 201 drives the shielding plate 202 to move up and down reciprocatingly, so that a layer of mixture is attached to the sponge block 203, and the excess particles and dust can be discharged normally through the through slot II 13, that is, the air exchanges heat with the heat in the distribution cabinet 1 for cooling, and the temperature detector detects When it is detected that the temperature inside the distribution cabinet 1 is still too high, the fan Ⅰ6 rotates forward to discharge the outside air into the distribution cabinet 1 through the air inlet pipe 3 and other parts, directly cooling the electronic components in the distribution cabinet 1 to ensure the cooling effect. At this time, when the outside air passes between the baffle plate 202 and the partition frame 7, the moisture in the outside air will be adsorbed by the sponge block 203 and the mixture attached thereto, thereby reducing the moisture content in the outside air and reducing the impact of the outside air on the electronic components when dissipating heat. That is, while ensuring heat dissipation, the moisture in the air can be processed by the particles and dust generated by self-cleaning in combination with the sponge block 203, thereby reducing the risk of moisture causing moisture to get damp on the electronic components.

[0040] Furthermore, by fitting the shielding plate 202 with the side of the partition 5, the top surface of the shielding plate 202 and the bottom surface of the partition 5 are at the same height. When the electric push rod II 201 drives the shielding plate 202 to move up and down repeatedly, the limiting frame 204 can squeeze the sponge block 203, squeeze out the moisture in the sponge block 203 and transfer it downward, which is convenient for subsequent use.

[0041] Although the present invention is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications may be made to the present invention without departing from the principle and spirit of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the present invention, but the scope of protection is limited by the content of the claims.

Claims

1. A waterproof and moisture-proof intelligent high and low voltage power distribution cabinet, comprising a power distribution cabinet (1), a mounting cover (2) and an air inlet pipe (3); the power distribution cabinet (1) is mounted with the mounting cover (2); the mounting cover (2) is connected with the air inlet pipe (3); the characteristics are: The electric lifting plate (4) is provided at the slot I (12) of the power distribution cabinet (1); the mounting cover (2) is fixedly connected with the partition (5); the partition (5) is provided with a filter I (51); the filter I (51) is arranged in a cone shape; there is an airflow space between the mounting cover (2) and the partition (5); the fan I (6) is installed in the partition (5); the fan I (61) is provided ... ) the air inlet faces the filter screen I (51); a plurality of partition frames (7) are fixedly connected in the power distribution cabinet (1), an air flow space exists between the power distribution cabinet (1) and the partition frames (7), and all the partition frames (7) are provided with through grooves III (71); all the partition frames (7) are fixedly connected with a connecting plate (8), the connecting plate (8) is in contact with the inner wall of the power distribution cabinet (1), and an air flow space exists between the partition plate (5) and the connecting plate (8); a wave-shaped filter screen II (101) is provided on the connecting plate (8).

2. According to claim 1, a waterproof and moisture-proof intelligent high and low voltage distribution cabinet is characterized in that: A rain shield (31) is provided on the air inlet pipe (3).

3. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 1 is characterized in that: The partition (5) has a conical cross section.

4. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 1 is characterized in that: It also includes a fan II (9); all the through slots III (71) are equipped with fans II (9).

5. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 1 is characterized in that: All the partition frames (7) are provided with an inclined portion (72) at the bottom.

6. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 1 is characterized in that: The invention also comprises a self-cleaning component; a plurality of self-cleaning components are mounted on the partition (5); the self-cleaning component comprises an electric push rod I (102), a mounting plate (103), a connecting block (104) and a connecting rod (105); a plurality of through slots II (13) are opened on the power distribution cabinet (1); another electric lifting plate (4) is arranged at all the through slots II (13) of the power distribution cabinet (1); a plurality of electric push rods I (102) are fixedly connected to the bottom of the partition (5); the telescopic parts of all the electric push rods I (102) are fixedly connected to the mounting plate (103); a plurality of connecting blocks (104) are slidably connected to the mounting plate (103); all the connecting blocks (104) are fixedly connected to the connecting rod (105); and all the connecting rods (105) are connected to the filter screen II (101).

7. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 1 is characterized in that: It also includes an electric push rod II (201) and a shielding plate (202); all partition frames (7) are fixedly connected to the electric push rod II (201); all telescopic parts of the electric push rod II (201) are fixedly connected to the shielding plate (202); and the power distribution cabinet (1), the installation cover (2) and the shielding plate (202) together form a plurality of temporary storage places (14).

8. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 6 is characterized by: The bottom surfaces of all the through grooves II (13) are inclined outwards, and the bottom surfaces of the through grooves II (13) cooperate with the inclined portions (72).

9. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 7 is characterized in that: It also includes a sponge block (203) and a limiting frame (204); all the partition frames (7) are fixedly connected to a plurality of sponge blocks (203); all the shielding plates (202) are fixedly connected to a plurality of limiting frames (204), the limiting frames (204) are located in the corresponding sponge blocks (203), and the limiting frames (204) are slidably connected to the corresponding sponge blocks (203).

10. The waterproof and moisture-proof intelligent high and low voltage distribution cabinet according to claim 9 is characterized in that: The shielding plate (202) is fitted to the side surface of the partition plate (5), and the top surface of the shielding plate (202) and the bottom surface of the partition plate (5) are at the same height.

Images