Outdoor impermeable power distribution cabinet structure and method thereof

Abstract

The invention discloses an outdoor impermeable power distribution cabinet structure and method, and the structure comprises a power distribution cabinet body, the power distribution cabinet body is provided with a door plate which is opened outwards, the top of the power distribution cabinet body is provided with a power assembly, the interior of the power distribution cabinet body is provided with a protection assembly, and the power assembly is in transmission connection with the protection assembly. In the upward moving process, the electromagnet is electrified and adsorbed to enable the gear teeth II to rotate by an angle to be meshed with the gear, so that the gear teeth II and the gear form a ratchet wheel and a pawl to enable the rack I not to move downwards after moving upwards, and a stable protective layer is formed; and after the gear rotates reversely, the movable frame, the waterproof cloth and the rack I return to original positions, the initial ventilation effect is not influenced, and in the whole process, the power distribution cabinet can be protected to a certain extent when the water level rises in a rainstorm in summer or an emergency, so that the safety of the power distribution cabinet is improved. And the situation that water enters the interior to cause damage and potential safety hazards is prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of power distribution cabinets, and in particular relates to an outdoor anti-penetration power distribution cabinet structure and a method thereof. Background Art

[0002] The distribution cabinet is a cabinet for installing power equipment, which has the function of protecting the power equipment installed inside. As we all know, the distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. The distribution cabinet should provide protection, monitoring and control for the load. In actual application, in summer, there are often heavy rains and other weather conditions, and the drainage system cannot be formulated in time, causing the instantaneous water level on the road to rise, which will cause leakage to the distribution cabinet, affect the internal electrical components, and cause safety hazards, etc., making it difficult for traditional distribution cabinets to adapt to some extreme weather outdoors. Summary of the invention

[0003] The object of the present invention is to provide an outdoor anti-penetration distribution cabinet structure and method thereof to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an outdoor anti-penetration distribution cabinet structure, comprising a distribution cabinet body, a door panel opening outward is arranged on the distribution cabinet body, a power component is arranged on the top of the distribution cabinet body, a protection component is arranged inside the distribution cabinet body, and the power component is transmission-connected with the protection component;

[0005] The protection component includes a waterproof cloth arranged inside the power distribution cabinet body and closing the lower half of the power distribution cabinet body when raised, the top of the waterproof cloth is fixedly connected to a movable frame slidably connected to the inside of the power distribution cabinet body, the waterproof cloth and the movable frame are both arranged on the rear side of the door panel, and both ends of the rear side of the movable frame are fixedly connected to a rack 1, and the rack 1 is placed outside the power distribution cabinet body;

[0006] The power component includes a receiving bin on the top of the distribution cabinet body, the bottom of the receiving bin and the distribution cabinet body are connected to each other through an elastic component, a drainage hole 1 is also provided on the receiving bin, connecting rods are fixedly connected to both ends of the rear side of the receiving bin, a rack 2 is fixedly connected to the bottom of the connecting rod, a slide groove is provided on the rear side of the rack 2, and the rack is slidably connected to the receiving bin through the slide groove, a meshing component is provided between the rack 2 and the rack 1, and the meshing component enables the rack 2 to move downward while driving the rack 1 upward, a mounting shell is provided on the rear side of the rack 1, and the mounting shell is fixedly connected to the receiving bin and slidably connected to the rack 1 through a limit bar.

[0007] Preferably, the elastic component comprises a telescopic rod fixed between the receiving compartment and the power distribution cabinet body, and a spring is sleeved on the outer side of the telescopic rod.

[0008] Preferably, a protective shell is fixedly connected to the top of the power distribution cabinet body, the receiving compartment is placed on the top of the protective shell, and the elastic mechanism is arranged inside the protective shell.

[0009] Preferably, a drainage groove is provided on one side of the protective shell for draining water when the drainage hole 1 moves up and down with the receiving bin, a drainage groove 2 is provided on the rear side of the receiving bin, a drainage hole 2 is provided on one side of the receiving bin close to the drainage groove 2 and a sealing plate is provided on the outer side of the drainage hole 2, the sealing plate is slidably connected to the outer side of the receiving bin, magnets are fixedly connected to the outer walls of the receiving bin on the upper and lower sides of the sealing plate, pull ropes are fixedly connected to both sides of the sealing plate and the pull ropes are fixedly connected to the top of the protective shell.

[0010] Preferably, the meshing assembly includes a gear one meshing between a rack two and a rack one, a transmission shaft is fixedly connected between the two gears one, and a limit box is arranged on the outer side of the transmission shaft.

[0011] Preferably, the limit box includes a box body which is sleeved on the outside of the transmission shaft and fixedly connected to the receiving bin, the top of the box body is movably connected with gear teeth 2, the bottom of the gear teeth 2 is meshed with a gear and forms a ratchet and pawl mechanism with the gear, the gear is sleeved on the transmission shaft and fixedly connected to the transmission shaft, a torsion spring is also sleeved on the outside of the transmission shaft and the two ends of the torsion spring are respectively fixedly connected to the gear and the inner wall of the box body.

[0012] Preferably, an electromagnet is fixedly connected to the top of the box body, and the meshing state of the adsorption gear tooth 2 and the gear is controlled by turning the electromagnet on and off.

[0013] A method for using an outdoor anti-penetration distribution cabinet structure, the specific steps are as follows:

[0014] Step 1: Water accumulation transmission. When there is less rain, the rainwater received by the receiving bin will be discharged by the drainage hole 1. When there is more rain, the discharge rate of the drainage hole 1 is lower than the rainfall rate. At this time, the rainwater on the receiving bin will accumulate more and more, thereby forcing the telescopic rod and the spring to move downward. When the receiving bin moves downward, the connecting rod and the rack 2 are driven to move downward. The rack 1 is driven to move upward for a distance through the meshing of the gear 1. The upward movement of the two racks 1 drives the mobile frame to pull the waterproof cloth to form a higher protective layer at the bottom of the distribution cabinet body.

[0015] Step 2: Drainage and reset. When the receiving bin is overfilled with water and moves downward, the sealing plate is pulled upward by the pull rope and then attracted by the magnet, thereby exposing the drainage hole 2 on the receiving bin for large-area drainage, thereby reducing the overall weight of the receiving bin for rebound reset.

[0016] Step 3: The protection is raised. When the rain continues to be heavy, after the receiving bin is reset, it uses repeated rainwater receiving and continuously drives the rack 1 to move upward. In the process of moving upward, the electromagnet is energized to adsorb the gear 2 to rotate an angle and mesh with the gear, thereby forming a ratchet pawl with the gear so that the rack 1 will not move down after moving upward, forming a stable protection layer;

[0017] Step 4: Reset and descend. When the rain stops, the staff can remotely control the electromagnet to cut off the power, so that the gear is reversed by the rebound force of the torsion spring. After the reversal, the movable frame, waterproof cloth and rack return to their original positions without affecting the initial ventilation effect.

[0018] The technical effects and advantages of the present invention are as follows: more and more rainwater will accumulate on the receiving bin, thereby pressing the telescopic rod and the spring to move downward. When the receiving bin moves downward, the connecting rod and the rack 2 are driven downward, and the rack 1 is driven upward for a certain distance through the meshing of the gear 1. The upward movement of the two racks 1 is used to drive the movable frame to pull the waterproof cloth to form a higher protective layer at the bottom of the distribution cabinet body. When the receiving bin accumulates too much water and moves downward, the sealing plate is lifted upward by the pulling force of the pull rope and then adsorbed by the magnet during the downward movement, thereby exposing the drainage hole 2 on the receiving bin for large-area drainage, thereby reducing the overall weight of the receiving bin for rebound reset. When the rain continues to be heavy, after the receiving bin is reset, , by repeatedly absorbing rainwater and continuously driving rack one to move upward, and in the process of moving upward, the electromagnet is energized to adsorb and rotate gear two to an angle to mesh with the gear, thereby forming a ratchet pawl with the gear so that rack one will not move down after moving up, forming a stable protective layer. When the rain is over, the staff can remotely control the electromagnet to cut off the power, so that the gear is reversed by the rebound force of the torsion spring. After the reversal, the mobile frame, the waterproof cloth and rack one return to their original positions, without affecting the initial ventilation effect. The whole process can provide certain protection for the distribution cabinet when it rains heavily in summer or the water level rises due to an emergency, preventing water from entering the interior to cause damage and causing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 For the present invention Figure 1 A partial enlarged view of the middle part;

[0021] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0022] Figure 4 It is a partial enlarged view of part B of the present invention;

[0023] Figure 5 It is a rear view of the present invention;

[0024] Figure 6 It is a partial enlarged view of the C part of the present invention;

[0025] Figure 7 It is a schematic diagram of the internal structure of the limiting box of the present invention.

[0026] In the figure: 1. door panel; 2. distribution cabinet body; 3. protective shell; 4. receiving compartment; 5. installation shell; 6. drainage hole 1; 7. drainage trough; 8. telescopic rod; 9. spring; 10. connecting rod; 11. rack 2; 12. slide groove; 13. rack 1; 14. mobile frame; 15. waterproof cloth; 16. transmission shaft; 17. limit box; 171. box body; 172. electromagnet; 173. gear 2; 174. torsion spring; 175. gear; 18. gear 1; 19. limit strip; 20. pull rope; 21. sealing plate; 22. magnet; 23. drainage trough 2. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The present invention provides an outdoor anti-penetration distribution cabinet structure as shown in the figure, including a distribution cabinet body 2, a door panel 1 opened outward is arranged on the distribution cabinet body 2, a power component is arranged on the top of the distribution cabinet body 2, a protection component is arranged inside the distribution cabinet body 2, and the power component is transmission-connected with the protection component;

[0029] The protection component includes a waterproof cloth 15 which is arranged inside the power distribution cabinet body 2 and closes the lower half of the power distribution cabinet body 2 when it is raised. The top of the waterproof cloth 15 is fixedly connected to a movable frame 14 which is slidably connected to the inside of the power distribution cabinet body 2. The waterproof cloth 15 and the movable frame 14 are both arranged on the rear side of the door panel 1. Both ends of the rear side of the movable frame 14 are fixedly connected to a rack 13, and the rack 13 is placed on the outside of the power distribution cabinet body 2.

[0030] The power component includes a receiving bin 4 on the top of the distribution cabinet body 2, the bottom of the receiving bin 4 is connected to the distribution cabinet body 2 through an elastic component, a drainage hole 6 is also provided on the receiving bin 4, connecting rods 10 are fixedly connected to both ends of the rear side of the receiving bin 4, a rack 2 11 is fixedly connected to the bottom of the connecting rod 10, a slide groove 12 is provided on the rear side of the rack 2 11, and the rack 2 11 is slidably connected to the receiving bin 4 through the slide groove 12, a meshing component is provided between the rack 2 11 and the rack 1 13, and the meshing component is used to make the rack 2 11 move downward while driving the rack 13 to move upward, and an installation shell 5 is provided on the rear side of the rack 13, and the installation shell 5 is fixedly connected to the receiving bin 4 through a limit bar 19 and a sliding connection with the rack 13.

[0031] Specifically, the elastic component includes a telescopic rod 8 fixed between the receiving compartment 4 and the power distribution cabinet body 2, and a spring 9 is sleeved on the outer side of the telescopic rod 8.

[0032] Specifically, a protective shell 3 is fixedly connected to the top of the power distribution cabinet body 2 , the receiving compartment 4 is placed on the top of the protective shell 3 , and the elastic mechanism is arranged inside the protective shell 3 .

[0033] Specifically, a drainage groove 7 is provided on one side of the protective shell 3, which is used for draining water when the drainage hole 1 6 moves up and down with the receiving bin 4. A drainage groove 23 is provided on the rear side of the receiving bin 4. A drainage hole 2 is provided on one side of the receiving bin 4 close to the drainage groove 23, and a sealing plate 21 is blocked on the outer side of the drainage hole 2. The sealing plate 21 is slidably connected to the outer side of the receiving bin 4, and magnets 22 are fixedly connected to the outer walls of the receiving bin 4 on the upper and lower sides of the sealing plate 21. Pull ropes 20 are fixedly connected on both sides of the sealing plate 21, and the pull ropes 20 are fixedly connected to the top of the protective shell 3.

[0034] Specifically, the meshing assembly includes a gear 18 meshing between the rack 2 11 and the rack 1 13 , a transmission shaft 16 is fixedly connected between the two gears 18 , and a limit box 17 is arranged outside the transmission shaft 16 .

[0035] Specifically, the limit box 17 includes a box body 171 which is sleeved on the outside of the transmission shaft 16 and fixedly connected to the receiving bin 4. The top of the box body 171 is movably connected with a gear 173. The bottom of the gear 173 is meshed with a gear 175 and forms a ratchet and pawl mechanism with the gear 175. The gear 175 is sleeved on the transmission shaft 16 and fixedly connected to the transmission shaft 16. A torsion spring 174 is also sleeved on the outside of the transmission shaft 16 and the two ends of the torsion spring 174 are respectively fixedly connected to the gear 175 and the inner wall of the box body 171.

[0036] Specifically, an electromagnet 172 is fixedly connected to the top of the box body 171 , and the meshing state of the adsorption gear 2 173 and the gear 175 is controlled by turning the electromagnet 172 on and off.

[0037] Working principle: when there is less rain, the rainwater received by the receiving chamber 4 will be discharged by the drainage hole 16. When the rain is heavy, the discharge rate of the drainage hole 16 is lower than the rainfall rate. At this time, the rainwater on the receiving chamber 4 will accumulate more and more, thereby forcing the telescopic rod 8 and the spring 9 to move downward. When the receiving chamber 4 moves downward, the connecting rod 10 and the rack 11 are driven to move downward, and the rack 13 is driven to move up a certain distance through the engagement of the gear 18. The upward movement of the two racks 13 drives the moving frame 14 to pull the waterproof cloth 15 to form a higher protective layer at the bottom of the distribution cabinet body 2. When the receiving chamber 4 accumulates too much water and moves downward, the sealing plate 21 is lifted upward by the pulling force of the pull rope 20 during the downward movement, and then is adsorbed by the magnet 22, thereby exposing the receiving chamber 4. The drainage hole 2 drains a large area of ​​water, thereby reducing the overall weight of the receiving bin 4 for rebound reset. When the rain continues to be heavy, after the receiving bin 4 is reset, it repeatedly receives rainwater and continuously drives the rack 13 to move upward, and in the process of moving upward, the electromagnet 172 is energized and adsorbed to make the gear 2 173 rotate an angle and mesh with the gear 175, thereby forming a ratchet pawl with the gear 175 so that the rack 13 will not move down after moving up, forming a stable protective layer. When the rain is over, the staff can remotely control the electromagnet 172 to cut off the power, so that the gear 175 is reversed by the rebound force of the torsion spring 174, and the movable frame 14, the waterproof cloth 15 and the rack 13 are restored to their original positions after the reversal, without affecting the initial ventilation effect.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor anti-penetration distribution cabinet structure, comprising a distribution cabinet body (2), wherein the distribution cabinet body (2) is provided with a door panel (1) that opens outwards, characterized in that: A power component is arranged on the top of the power distribution cabinet body (2), a protection component is arranged inside the power distribution cabinet body (2), and the power component is transmission-connected to the protection component; The protection component comprises a waterproof cloth (15) arranged inside the power distribution cabinet body (2) and closing the lower half of the power distribution cabinet body (2) when raised, the top of the waterproof cloth (15) is fixedly connected to a movable frame (14) slidably connected to the inside of the power distribution cabinet body (2), the waterproof cloth (15) and the movable frame (14) are both arranged on the rear side of the door panel (1), and the two ends of the rear side of the movable frame (14) are fixedly connected to a rack (13), and the rack (13) is placed on the outside of the power distribution cabinet body (2); The power assembly comprises a receiving bin (4) at the top of the distribution cabinet body (2), the bottom of the receiving bin (4) and the distribution cabinet body (2) are connected to each other through an elastic assembly, a drainage hole (6) is also provided on the receiving bin (4), both ends of the rear side of the receiving bin (4) are fixedly connected with connecting rods (10), the bottom of the connecting rod (10) is fixedly connected with a rack (11), a slide groove (12) is provided on the rear side of the rack (11) and is slidably connected to the receiving bin (4) through the slide groove (12), a meshing assembly is provided between the rack (11) and the rack (13), and the meshing assembly enables the rack (11) to move downward while driving the rack (13) upward, and a mounting shell (5) is provided on the rear side of the rack (13), and the mounting shell (5) is fixedly connected to the receiving bin (4) and is slidably connected to the rack (13) through a limit bar (19).

2. The outdoor anti-penetration distribution cabinet structure according to claim 1 is characterized in that: The elastic component comprises a telescopic rod (8) fixed between the receiving compartment (4) and the power distribution cabinet body (2), and a spring (9) is sleeved on the outer side of the telescopic rod (8).

3. The outdoor anti-penetration distribution cabinet structure according to claim 1 is characterized in that: A protective shell (3) is fixedly connected to the top of the power distribution cabinet body (2), the receiving compartment (4) is placed on the top of the protective shell (3), and the elastic mechanism is arranged inside the protective shell (3).

4. The outdoor anti-penetration distribution cabinet structure according to claim 3 is characterized in that: A drainage groove (7) is provided on one side of the protective shell (3) for draining water when the drainage hole 1 (6) moves up and down with the receiving bin (4); a drainage groove 2 (23) is provided on the rear side of the receiving bin (4); a drainage hole 2 is provided on the side of the receiving bin (4) close to the drainage groove 2 (23); and a sealing plate (21) is blocked on the outer side of the drainage hole 2; the sealing plate (21) is slidably connected to the outer side of the receiving bin (4); magnets (22) are fixedly connected to the outer walls of the receiving bin (4) on the upper and lower sides of the sealing plate (21); pull ropes (20) are fixedly connected to both sides of the sealing plate (21); and the pull ropes (20) are fixedly connected to the top of the protective shell (3).

5. The outdoor anti-penetration distribution cabinet structure according to claim 1 is characterized in that: The meshing assembly comprises a gear one (18) meshed between a rack two (11) and a rack one (13), a transmission shaft (16) being fixedly connected between the two gear ones (18), and a limit box (17) being arranged outside the transmission shaft (16).

6. The outdoor anti-penetration distribution cabinet structure according to claim 5 is characterized in that: The limit box (17) comprises a box body (171) which is sleeved on the outside of the transmission shaft (16) and fixedly connected to the receiving bin (4); a second gear tooth (173) is movably connected to the top of the box body (171); a gear (175) is meshedly connected to the bottom of the second gear tooth (173) and forms a ratchet and pawl mechanism with the gear (175); the gear (175) is sleeved on the transmission shaft (16) and fixedly connected to the transmission shaft (16); a torsion spring (174) is also sleeved on the outside of the transmission shaft (16) and two ends of the torsion spring (174) are respectively fixedly connected to the gear (175) and the inner wall of the box body (171).

7. The outdoor anti-penetration distribution cabinet structure according to claim 6 is characterized in that: The top of the box body (171) is fixedly connected with an electromagnet (172), and the meshing state of the second adsorption gear tooth (173) and the gear (175) is controlled by turning the electromagnet (172) on and off.

8. The method for using any one of the outdoor anti-penetration distribution cabinet structures according to claims 1-7, characterized in that: The specific steps are as follows: Step 1: water accumulation transmission. When the rainwater is less, the rainwater received by the receiving bin (4) will be discharged through the drainage hole 1 (6). When the rainwater is heavy, the discharge rate of the drainage hole 1 (6) is lower than the rainfall rate. At this time, the rainwater on the receiving bin (4) will accumulate more and more, thereby forcing the telescopic rod (8) and the spring (9) to move downward. When the receiving bin (4) moves downward, the connecting rod (10) and the rack 2 (11) are driven downward. The rack 1 (13) is driven upward for a distance through the meshing of the gear 1 (18). The upward movement of the two racks 1 (13) drives the moving frame (14) to pull the waterproof cloth (15) so that a higher protective layer is formed at the bottom of the power distribution cabinet body (2); Step 2: drainage and reset. When the receiving bin (4) is overfilled with water and moves downward, the sealing plate (21) is pulled upward by the pull rope (20) and then attracted by the magnet (22), thereby exposing the drainage hole 2 on the receiving bin (4) for large-scale drainage, thereby reducing the overall weight of the receiving bin (4) and allowing rebound and reset. Step 3: The protection is raised. When the rain continues to be heavy, after the receiving chamber (4) is reset, it repeatedly receives rain and continuously drives the rack 1 (13) to move upward. During the upward movement, the electromagnet (172) is energized to adsorb the gear 2 (173) so that it rotates an angle and meshes with the gear (175), thereby forming a ratchet pawl with the gear (175) so that the rack 1 (13) will not move downward after moving upward, thereby forming a stable protection layer. Step 4: reset and fall. When the rain stops, the staff can remotely control the electromagnet (172) to cut off the power, so that the gear (175) is reversed by the rebound force of the torsion spring (174). After the reversal, the movable frame (14), the waterproof cloth (15) and the rack (13) return to their original positions without affecting the initial ventilation effect.

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