CN215772100U

CN215772100U - Waterproof block terminal of high leakproofness

Info

Publication number: CN215772100U
Application number: CN202122001416.3U
Authority: CN
Inventors: 胡国强
Original assignee: Shandong Kaiyu Electric Co ltd
Current assignee: Shandong Kaiyu Electric Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-08
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a high-sealing waterproof distribution box which comprises a base, wherein a connecting lug is fixedly connected to the side wall of the base, a fixing bolt is connected to the inner wall of the connecting lug in a threaded manner, a vertical plate is fixedly connected to the top of the base, the side wall of the vertical plate is fixedly connected with a box body through an arranged adjusting mechanism, the outer wall of the box body is rotatably connected with a box door through an arranged hinge, and a handle is fixedly connected to the outer wall of the box door. Make sealed water-tight between chamber door and the box through the sealing washer, electric component can produce the heat in the operation, through the leading-in radiating fin of heat-conducting plate, form mobile air current in the box by air inlet subassembly and air-out subassembly again, derive the inside hot-air of box, rainwater gets into the box when raining is effectively prevented to the rainshelter, lead to the electric component to damage, and the rainshelter has sheltered air intake and the air outlet of air inlet subassembly and air-out subassembly moreover, prevent that the rainwater from getting into from air intake and air outlet.

Description

Waterproof block terminal of high leakproofness

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a high-tightness waterproof power distribution cabinet.

Background

Distribution boxes are effective accessories in electrical equipment, and generally require switchgear, measuring instruments, protective electrical equipment and auxiliary equipment to be assembled in closed or semi-closed metal cabinets. The electrical components in the distribution box generate a large amount of heat during operation, and the heat needs to be discharged in time.

Among the prior art, generally can be provided with the exhaust fan in block terminal inside, then set up the louvre on the block terminal outer wall. Because the louvre on the electronic box outer wall communicates with the outside, outside rainwater can enter into the cabinet body along the louvre when rainy, to the internal electric elements circuit short circuit of cabinet, device ageing quickening, cabinet body shell or device rust, even cause the incident.

It is therefore desirable to provide a waterproof electrical distribution box with high sealing properties to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-sealing waterproof distribution box to solve the existing problems in the background technology.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a high leakproofness waterproof block terminal, includes the base, the lateral wall fixedly connected with engaging lug of base, the inner wall threaded connection of engaging lug has fixing bolt, the top fixedly connected with riser of base, the lateral wall of riser is through the adjustment mechanism fixedly connected with box that sets up, the outer wall of box is connected with the chamber door through the hinge rotation that sets up, the outer wall fixedly connected with handle of chamber door, the inside wall fixed mounting of chamber door has the fixed lock, the inside wall fixedly connected with sealing washer of chamber door, the both sides of box are provided with air inlet subassembly and air-out subassembly respectively, the connecting block fixedly connected with rainshelter through setting up is passed through at the top of box.

Further, adjustment mechanism includes the slider, the spout has been seted up to the lateral wall of riser, the inner wall and the slider sliding connection of spout, the outer wall fixedly connected with regulating plate of slider, the inside of regulating plate runs through and threaded connection has the lead screw, the top fixedly connected with fixed plate of riser, the top fixed mounting of fixed plate has the motor, the output shaft of motor extend to the bottom of fixed plate and with lead screw fixed connection, two slide bars of bottom fixedly connected with of fixed plate, two the equal fixedly connected with of outer wall of slide bar connects the sliding block, connect the outer wall and the box fixed connection of sliding block, the outer wall and the box fixed connection of regulating plate.

Further, the air inlet subassembly includes the air inlet cover, the lateral wall and the box fixed connection of air inlet cover, the inside of air inlet cover is provided with the air exhauster, the outer wall fixedly connected with air-supply line of air inlet cover, the outer wall of air-supply line is through mounting and the box fixed connection who sets up, the inner wall fixedly connected with filter screen of air-supply line.

Further, the air-out subassembly is including going out the fan housing, the outer wall and the box fixed connection that go out the fan housing, the inside that goes out the fan housing is provided with the exhaust fan, the outer wall fixedly connected with that goes out the fan housing goes out the tuber pipe.

Further, the inner wall fixedly connected with of box connects the riser, the outer wall fixedly connected with mounting panel of connecting the riser, the top fixedly connected with heat-conducting plate of mounting panel, a plurality of radiating fin of top fixedly connected with of heat-conducting plate.

Further, the outer wall fixed mounting of riser has controller and level sensor, the controller includes the control unit and treater, level sensor and motor all are connected with the treater.

The utility model has the following beneficial effects:

1. the base is fixed on the ground through the fixing bolt and the connecting lug, the electric element is installed on the installation plate, the box door is closed, the box door is locked through the fixing lock, the sealing ring is arranged, water cannot leak between the box door and the box body in a sealing mode, heat can be generated when the electric element operates, the heat is guided into the radiating fins through the heat conducting plate, then flowing air flow is formed in the box body through the air inlet assembly and the air outlet assembly, hot air in the box body is led out, the arranged rain shelter effectively prevents rainwater from entering the box body during rain, the electric element is damaged, the rain shelter shields the air inlet and the air outlet of the air inlet assembly and the air outlet assembly, and rainwater is prevented from entering the air inlet and the air outlet.

2. The liquid level sensor is used for detecting the water level in rainy seasons, when a large amount of water is precipitated in rainy seasons, a large amount of water can be accumulated on the ground in a short time, at the moment, when the liquid level sensor measures that the water level is higher than the base, a signal is sent to the processor of the controller to control the electric element to control the motor to operate, the screw rod is driven to rotate, the adjusting plate gradually rises along with the rotation of the screw rod, meanwhile, the sliding block slides upwards in the sliding groove to drive the box body to rise, the connecting sliding block slides upwards on the sliding rod, and the box body rises to effectively prevent the box body from being invaded by the rainwater to influence the operation of electric elements in the box body.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a perspective view of the present invention in a rear view;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention in a front view;

FIG. 4 is a schematic view of the cross-sectional structure of the present invention viewed from the left;

FIG. 5 is a schematic view of the top view cross-section of the slider and runner of the present invention.

Reference numerals: 1. a base; 2. fixing the bolt; 3. connecting lugs; 4. a box body; 5. a vertical plate; 6. an adjustment mechanism; 61. a slide bar; 62. connecting the sliding blocks; 63. a motor; 64. a fixing plate; 65. a screw rod; 66. an adjusting plate; 67. a slider; 68. a chute; 7. an air outlet assembly; 71. an air outlet pipe; 72. an air outlet cover; 73. an exhaust fan; 8. an air intake assembly; 81. a fixing member; 82. an exhaust fan; 83. an air inlet pipe; 84. an air inlet cover; 85. a filter screen; 9. a rain shelter; 10. mounting a plate; 11. connecting a vertical plate; 12. a box door; 13. fixing a lock; 14. a seal ring; 15. a handle; 16. a liquid level sensor; 17. connecting blocks; 18. a heat conducting plate; 19. a heat dissipating fin; 20. and a controller.

Detailed Description

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1-5, a waterproof block terminal of high leakproofness, including base 1, base 1's lateral wall fixedly connected with engaging lug 3, the inner wall threaded connection of engaging lug 3 has fixing bolt 2, base 1's top fixedly connected with riser 5, riser 5's lateral wall is through 6 fixedly connected with box 4 of adjustment mechanism 6 that sets up, box 4's outer wall is connected with chamber door 12 through the hinge rotation that sets up, the outer wall fixedly connected with handle 15 of chamber door 12, the inside wall fixed mounting of chamber door 12 has fixed lock 13, the inside wall fixedly connected with sealing washer 14 of chamber door 12, the both sides of box 4 are provided with air inlet subassembly 8 and air-out subassembly 7 respectively, connecting block 17 fixedly connected with rainshelter 9 through the setting is passed through at box 4's top.

Specifically, the inner wall fixedly connected with of box 4 connects riser 11, connects the outer wall fixedly connected with mounting panel 10 of riser 11, the top fixedly connected with heat-conducting plate 18 of mounting panel 10, a plurality of radiating fin 19 of top fixedly connected with of heat-conducting plate 18.

In this embodiment, fix base 1 on ground through fixing bolt 2 and engaging lug 3, install electrical component on mounting panel 10 again, close chamber door 12, lock through fixed lock 13, the setting of sealing washer 14, make between chamber door 12 and the box 4 sealed watertight, electrical component can produce the heat when the operation, guide into radiating fin 19 through heat-conducting plate 18, then form the flowing current by air inlet subassembly 8 and air-out subassembly 7 in box 4, derive the inside hot-air of box 4, rainwater gets into box 4 when setting up rainshelter 9 effectively prevents to rain, lead to the electrical component to damage, and rainshelter 9 has sheltered from the air intake and the air outlet of air inlet subassembly 8 and air-out subassembly 7, prevent that rainwater from getting into from air intake and air outlet.

Example 2:

this example is modified on the basis of example 1: as shown in fig. 4 and 5, adjustment mechanism 6 includes slider 67, spout 68 has been seted up to the lateral wall of riser 5, the inner wall and the slider 67 sliding connection of spout 68, outer wall fixedly connected with regulating plate 66 of slider 67, the inside of regulating plate 66 runs through and threaded connection has lead screw 65, the top fixedly connected with fixed plate 64 of riser 5, the top fixed mounting of fixed plate 64 has motor 63, the output shaft of motor 63 extends to the bottom of fixed plate 64 and with lead screw 65 fixed connection, two slide bars 61 of bottom fixedly connected with of fixed plate 64, the equal fixedly connected with of outer wall of two slide bars 61 connects slide block 62, connect slide block 62's outer wall and box 4 fixed connection, the outer wall and box 4 fixed connection of regulating plate 66.

Specifically, the outer wall of the vertical plate 5 is fixedly provided with a controller 20 and a liquid level sensor 16, the controller 20 comprises a control unit and a processor, and the liquid level sensor 16 and the motor 63 are both connected with the processor.

In this embodiment, when a large amount of precipitation in rainy season, a large amount of water may be accumulated to the ground short time, at this moment, level sensor 16 measures when the water level is higher than base 1, the treater of signaling for controller 20, control electrical component control motor 63 operates, it rotates to drive lead screw 65, lead screw 65's rotation thereupon, regulating plate 66 rises gradually, and simultaneously, slider 67 upwards slides in spout 68, it rises to drive box 4, connect slider 62 upwards to slide on slide bar 61, the rising of box 4 effectively prevents that box 4 from being invaded by the rainwater, influence the inside electrical component operation of box 4.

Example 3:

this example is modified on the basis of example 1: as shown in fig. 1-3, the air intake assembly 8 includes an air intake cover 84, a side wall of the air intake cover 84 is fixedly connected to the box 4, an exhaust fan 82 is disposed inside the air intake cover 84, an air intake pipe 83 is fixedly connected to an outer wall of the air intake cover 84, the outer wall of the air intake pipe 83 is fixedly connected to the box 4 through a fixing member 81, and a filter screen 85 is fixedly connected to an inner wall of the air intake pipe 83.

Specifically, air-out subassembly 7 is including going out fan housing 72, goes out the outer wall and box 4 fixed connection of fan housing 72, goes out the inside of fan housing 72 and is provided with exhaust fan 73, goes out the outer wall fixedly connected with of fan housing 72 and goes out tuber pipe 71.

In this embodiment, a large amount of heat is generated when the electrical component operates, the exhaust fan 82 is started, air enters the box body 4 from the air inlet pipe 83 to the air inlet cover 84, and is convected with high-temperature air in the box body 4 to form flowing air flow, and then hot air is discharged from the air outlet pipe 71 by the exhaust fan 73, so that hot air inside the box body 4 is efficiently dissipated, dust impurities in the well-arranged filtered air of the filter screen 85 enter the box body 4 from the air inlet pipe 83 and are attached to the electrical component, heat dissipation of the electrical component is affected, and further service life of the electrical component is affected.

Claims

1. A high-sealing waterproof distribution box comprises a base (1) and is characterized in that the side wall of the base (1) is fixedly connected with a connecting lug (3), the inner wall of the connecting lug (3) is connected with a fixing bolt (2) in a threaded manner, the top of the base (1) is fixedly connected with a vertical plate (5), the side wall of the vertical plate (5) is fixedly connected with a box body (4) through an adjusting mechanism (6), the outer wall of the box body (4) is rotationally connected with a box door (12) through a set hinge, the outer wall of the box door (12) is fixedly connected with a handle (15), the inner side wall of the box door (12) is fixedly provided with a fixed lock (13), the inner side wall of the box door (12) is fixedly connected with a sealing ring (14), the two sides of the box body (4) are respectively provided with an air inlet component (8) and an air outlet component (7), the top of the box body (4) is fixedly connected with a rain shelter (9) through a connecting block (17).

2. The high-sealing-performance waterproof distribution box according to claim 1, wherein the adjusting mechanism (6) comprises a sliding block (67), a sliding groove (68) is formed in a side wall of the vertical plate (5), an inner wall of the sliding groove (68) is slidably connected with the sliding block (67), an adjusting plate (66) is fixedly connected with an outer wall of the sliding block (67), a lead screw (65) penetrates through and is in threaded connection with the inside of the adjusting plate (66), a fixing plate (64) is fixedly connected with a top of the vertical plate (5), a motor (63) is fixedly installed at a top of the fixing plate (64), an output shaft of the motor (63) extends to the bottom of the fixing plate (64) and is fixedly connected with the lead screw (65), two sliding rods (61) are fixedly connected with the bottom of the fixing plate (64), and a connecting sliding block (62) is fixedly connected with outer walls of the two sliding rods (61), the outer wall of connecting sliding block (62) and box (4) fixed connection, the outer wall and box (4) fixed connection of regulating plate (66).

3. The waterproof block terminal of high leakproofness of claim 1, characterized in that air inlet subassembly (8) includes air inlet cover (84), the lateral wall and the box (4) fixed connection of air inlet cover (84), the inside of air inlet cover (84) is provided with air exhauster (82), the outer wall fixedly connected with air-supply line (83) of air inlet cover (84), the outer wall of air-supply line (83) is through mounting (81) and box (4) fixed connection that set up, the inner wall fixedly connected with filter screen (85) of air-supply line (83).

4. The high-sealing-performance waterproof distribution box according to claim 1, wherein the air outlet assembly (7) comprises an air outlet cover (72), the outer wall of the air outlet cover (72) is fixedly connected with the box body (4), an exhaust fan (73) is arranged inside the air outlet cover (72), and an air outlet pipe (71) is fixedly connected with the outer wall of the air outlet cover (72).

5. The waterproof block terminal of high leakproofness of claim 1, characterized in that, the inner wall fixedly connected with of box (4) connects riser (11), the outer wall fixedly connected with mounting panel (10) of connecting riser (11), the top fixedly connected with heat-conducting plate (18) of mounting panel (10), a plurality of radiating fin (19) of top fixedly connected with of heat-conducting plate (18).

6. The high-sealing-performance waterproof distribution box according to claim 2, wherein a controller (20) and a liquid level sensor (16) are fixedly mounted on the outer wall of the vertical plate (5), the controller (20) comprises a control unit and a processor, and the liquid level sensor (16) and the motor (63) are both connected with the processor.