CN116093767A

CN116093767A - Rainproof distribution box

Info

Publication number: CN116093767A
Application number: CN202310097282.0A
Authority: CN
Inventors: 王柳恩; 庞秀平; 杨明利
Original assignee: Deqing Jiahao Power Equipment Co ltd
Current assignee: Deqing Jiahao Power Equipment Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-05-09

Abstract

The invention discloses a rainproof distribution box, which relates to the technical field of distribution boxes and comprises a box body, wherein supporting legs are fixedly arranged at the bottoms of two sides of the box body, guide rods are fixedly arranged at the upper end and the lower end of the inner wall of each supporting leg, a supporting plate is movably sleeved on the outer wall of each guide rod, a supporting frame is fixedly arranged on the upper surface of each supporting plate, a distribution box main body is lapped at the bottom of the inner wall of each supporting frame, an exhaust fan is fixedly arranged in an inner cavity of the top of the box body, and a buffer structure is fixedly arranged at the edge of the top of the box body. According to the rain-proof distribution box, the bottom of the distribution box body is floated through the action of the buoyancy ring, rainwater is prevented from entering the inner cavity of the distribution box body, damage is caused to components in the inner cavity of the distribution box body, the distribution box body is guided through the action of the limiting guide rod and the guide rod, and the problem that the distribution box body shakes when moving up and down is avoided, so that the using effect of the rain-proof distribution box is affected.

Description

Rainproof distribution box

Technical Field

The invention relates to the technical field of distribution boxes, in particular to a rainproof distribution box.

Background

The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The distribution box is one of the most basic power supply facilities in urban construction. At present, the distribution box mainly comprises a box body and internal components.

For example, chinese patent publication No. CN109088329a discloses a rain-proof block terminal, including the box, the box sets up in rain-proof ceiling below, the rain-proof ceiling is supported fixedly through four support pipes, connects rectangular frame at rain-proof ceiling outside edge cooperation, and rectangular frame upside is equipped with the water catch ring groove, every support pipe all through the connecting pipe with water catch ring groove inboard bottom is linked together, is equipped with the flat board between box and rain-proof ceiling, is equipped with first fan hole in the center department of flat board, is equipped with first fan in first fan hole, and the induced draught hole of first fan sets up towards the box, evenly is equipped with the exhaust hole at the box top. The invention has the advantages that: according to the invention, the fan is arranged outside, the fan can not cause the electric element in the distribution box to generate resonance in the working process, so that the distribution box can work normally and stably, rainwater can be collected and discharged in a concentrated manner when raining, the air supply box is arranged below the box body, and the shock absorber is arranged between the air supply box and the box body, so that the vibration can be relieved.

The following problems exist in the prior art:

when the existing rainproof distribution box is used, water enters the inner cavity of the distribution box due to overhigh external water level, so that lines in the inner cavity of the distribution box are damaged, and the use effect of the distribution box is affected; when the existing rainproof distribution box is used, the existing rainproof distribution box can be frequently dripped on the top of the distribution box when falling under the rain, and certain noise is generated, so that the surrounding environment is affected.

Disclosure of Invention

The invention provides a rainproof distribution box for solving the problems in the background technology.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a rain-proof block terminal, includes the box, the bottom fixed mounting of box both sides has the supporting leg, the upper and lower both ends fixed mounting of supporting leg inner wall has the guide arm, the outer wall activity of guide arm has cup jointed the backup pad, the last fixed surface of backup pad installs the support frame, the bottom overlap joint of support frame inner wall has the block terminal main part, the inner chamber fixed mounting at box top has the exhaust fan, the edge fixed mounting at box top has buffer structure, buffer structure's top fixed mounting has waterproof board two, the bottom fixed mounting of waterproof board two has waterproof board one, the edge fixed mounting of waterproof board one bottom has the ponding groove, the limbers have been seted up to the bottom of box and supporting leg inner chamber, the positive top rotation of support frame is connected with the regulation swivel nut, the inner wall threaded connection of regulation swivel nut has the screw rod push pedal.

The technical scheme of the invention is further improved as follows: the bottom of the supporting plate is fixedly provided with a buoyancy ring mounting bracket, and two sides of the bottom of the buoyancy ring mounting bracket are fixedly provided with buoyancy rings.

The technical scheme of the invention is further improved as follows: the top of block terminal main part both sides is fixed mounting has the guide pin bushing support, the inner wall activity of guide pin bushing support has cup jointed spacing guide arm, the top of spacing guide arm and the top fixed mounting of box inner chamber.

The technical scheme of the invention is further improved as follows: the top fixed mounting of screw rod push pedal one side has the round pin post, peg graft there is the round pin post groove the outer wall in round pin post groove, the outer wall in round pin post groove and the both sides fixed mounting of block terminal main part bottom.

The technical scheme of the invention is further improved as follows: the bottom fixed mounting of screw rod push pedal one side has the oblique round pin post, peg graft in one side of oblique round pin post has the draw-in groove, the top of draw-in groove and the both sides fixed mounting of block terminal main part bottom, the bottom fixed mounting of screw rod push pedal opposite side has the push spring, the one end of push spring and the positive fixed mounting of support frame.

The technical scheme of the invention is further improved as follows: the buffer structure comprises a guide sleeve, the bottom of the guide sleeve is fixedly arranged at the edge of the top of the box body, a damper is fixedly arranged at the bottom of an inner cavity of the guide sleeve, a supporting spring is movably sleeved in the inner cavity of the guide sleeve at the bottom of the outer wall of the damper, and a waterproof rubber sleeve is fixedly arranged at the edge of the top of the guide sleeve and at the top of the two inner walls of the waterproof plate.

By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:

1. the invention provides a rainproof distribution box, which floats the bottom of a distribution box main body through the action of a buoyancy ring, avoids rainwater from entering into an inner cavity of the distribution box main body, damages components in the inner cavity of the distribution box main body, guides the distribution box main body through the action of a limiting guide rod and a guide rod, and avoids the problem that the distribution box main body shakes when moving up and down, thereby influencing the use effect of the rainproof distribution box.

2. The invention provides a rainproof distribution box, when a distribution box main body is installed, an adjusting screw sleeve is rotated by a tool, so that a screw push plate is pushed, one side of the outer wall of a pin column is inserted into the inner cavity of a pin column groove, and an inclined pin column is pushed, so that one end of the inclined pin column is spliced with the inner wall of a clamping groove, and the distribution box main body is conveniently installed.

3. The invention provides a rainproof distribution box, which can generate certain noise when rainwater is dripped on the upper surfaces of a waterproof board II and a waterproof board I, and can relieve the noise generated by the dripping of the rainwater on the upper surfaces of the waterproof board II and the waterproof board I by utilizing the functions of a damper and a supporting spring, so that the influence of overlarge noise on the surrounding environment is avoided, the outside air is isolated by utilizing the function of a waterproof rubber sleeve, and the problem that the supporting spring and the damper are damaged due to the fact that the rainwater enters into the inner cavity of a guide sleeve is avoided.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a schematic cross-sectional view of a cushioning structure of the present invention.

In the figure: 1. support legs; 2. a distribution box main body; 3. a case;

4. a guide rod; 41. a support plate; 42. a buoyancy ring mounting bracket; 43. a buoyancy ring; 44. a limit guide rod; 45. a guide sleeve bracket; 46. a water through hole; 47. a support frame; 48. a clamping groove; 49. a taper pin; 410. pushing the spring; 411. a screw push plate; 412. adjusting the screw sleeve; 413. a pin; 414. a pin slot;

5. a waterproof board I; 51. a water accumulation tank; 52. a buffer structure; 521. guide sleeve; 522. a support spring; 523. a damper; 524. a waterproof rubber sleeve; 53. a waterproof board II;

6. and a fan.

Detailed Description

The invention is further illustrated by the following examples:

example 1

As shown in fig. 1-3, the invention provides a rainproof distribution box, which comprises a box body 3, wherein supporting legs 1 are fixedly arranged at the bottoms of two sides of the box body 3, guide rods 4 are fixedly arranged at the upper end and the lower end of the inner wall of each supporting leg 1, a supporting plate 41 is movably sleeved on the outer wall of each guide rod 4, a supporting frame 47 is fixedly arranged on the upper surface of each supporting plate 41, a distribution box main body 2 is lapped at the bottom of the inner wall of each supporting frame 47, an exhaust fan 6 is fixedly arranged in an inner cavity at the top of the box body 3, a buffer structure 52 is fixedly arranged at the edge of the top of the box body 3, a waterproof plate II 53 is fixedly arranged at the top of the buffer structure 52, a waterproof plate I5 is fixedly arranged at the bottom of the waterproof plate II 53, a water accumulating groove 51 is fixedly arranged at the edge of the bottom of the waterproof plate I5, water through holes 46 are formed in the bottoms of the inner cavities of the box body 3 and the supporting legs 1, an adjusting screw sleeve 412 is rotatably connected to the top of the front surface of the supporting frame 47, and a screw rod pushing plate 411 is in threaded connection with the inner wall of the adjusting screw sleeve 412.

In this embodiment, the rain-proof distribution box is installed at a proper position, when raining, rainwater impacts the upper surfaces of the waterproof board two 53 and the waterproof board one 5, then enters the inner cavity of the water accumulation groove 51, and then flows into the surrounding drain pipes through the pipeline at the bottom of the water accumulation groove 51, so that the rainwater accumulation around the rain-proof distribution box is reduced, when the rainwater accumulation around the bottom of the rain-proof distribution box is excessive, the rainwater can enter the inner cavity of the box body 3, and damage is caused to components in the inner cavity of the distribution box main body 2.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bottom of the supporting plate 41 is fixedly provided with a buoyancy ring mounting bracket 42, two sides of the bottom of the buoyancy ring mounting bracket 42 are fixedly provided with buoyancy rings 43, the tops of two sides of the distribution box main body 2 are fixedly provided with guide sleeve brackets 45, the inner wall of each guide sleeve bracket 45 is movably sleeved with a limit guide rod 44, and the tops of the limit guide rods 44 and the top of the inner cavity of the box body 3 are fixedly arranged.

In this embodiment, through the effect of buoyancy circle 43, float the bottom of block terminal main part 2, avoid the rainwater to enter into in the inner chamber of block terminal main part 2, cause the damage to the part in the inner chamber of block terminal main part 2 to utilize spacing guide arm 44 and guide arm 4's effect, lead to the fact when avoiding block terminal main part 2 to reciprocate and rock, thereby influence the result of use of this rain-proof block terminal.

Example 3

As shown in fig. 1-3, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a pin 413 is fixedly installed at the top of one side of the screw push plate 411, a pin groove 414 is spliced on the outer wall of the pin 413, oblique pins 49 are fixedly installed at the bottom of one side of the screw push plate 411 and fixedly installed at the two sides of the bottom of the distribution box main body 2, a clamping groove 48 is spliced at one side of the oblique pins 49, a push spring 410 is fixedly installed at the top of the clamping groove 48 and fixedly installed at the two sides of the bottom of the distribution box main body 2, and one end of the push spring 410 is fixedly installed at the front of the support frame 47.

In this embodiment, the adjusting screw sleeve 412 is rotated by a tool, so that the screw push plate 411 is pushed, one side of the outer wall of the pin 413 is inserted into the inner cavity of the pin groove 414, and the inclined pin 49 is pushed, so that one end of the inclined pin 49 is inserted into the inner wall of the clamping groove 48, thereby facilitating the installation of the distribution box main body 2.

Example 4

As shown in fig. 1-3, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the buffer structure 52 includes a guide sleeve 521, the bottom of the guide sleeve 521 is fixedly mounted at the edge of the top of the box 3, a damper 523 is fixedly mounted at the bottom of the inner cavity of the guide sleeve 521, a supporting spring 522 is movably sleeved at the bottom of the outer wall of the damper 523 and in the inner cavity of the guide sleeve 521, and a waterproof rubber sleeve 524 is fixedly mounted at the edge of the top of the guide sleeve 521 and at the top of the inner wall of the waterproof board II 53.

In this embodiment, through the effect of the damper 523 and the supporting spring 522, the noise generated by the rainwater dropping on the upper surfaces of the waterproof board two 53 and the waterproof board one 5 is relieved, so that the influence of excessive noise on the surrounding environment is avoided, the effect of the waterproof rubber sleeve 524 is utilized to isolate the outside air, and the rainwater is prevented from entering the inner cavity of the guide sleeve 521 to damage the supporting spring 522 and the damper 523.

The working principle of the rainproof distribution box is specifically described below.

As shown in fig. 1 to 3, firstly, the rain-proof distribution box is installed at a proper position, when raining, rainwater impacts the upper surfaces of the waterproof board two 53 and the waterproof board one 5, then enters the inner cavity of the water accumulation groove 51, then flows into the surrounding drain pipe through the pipeline at the bottom of the water accumulation groove 51, thereby reducing the accumulation of the rainwater around the rain-proof distribution box, when the rainwater drops on the upper surfaces of the waterproof board two 53 and the waterproof board one 5, a certain noise is generated, the noise generated by the rainwater drops on the upper surfaces of the waterproof board two 53 and the waterproof board one 5 is relieved by the action of the damper 523 and the supporting spring 522, thereby avoiding the influence of the excessive noise on the surrounding environment, isolating the outside air by the action of the waterproof rubber sleeve 524, avoiding the rainwater from entering the inner cavity of the guide sleeve and damaging the supporting spring 522 and the damper 523, when the rainwater around the bottom of the rainproof distribution box is excessively accumulated, the rainwater can enter the inner cavity of the box body 3, the bottom of the distribution box main body 2 is floated by utilizing the action of the buoyancy ring 43, the rainwater is prevented from entering the inner cavity of the distribution box main body 2, the damage to components in the inner cavity of the distribution box main body 2 is avoided, the distribution box main body 2 is guided by utilizing the action of the limiting guide rod 44 and the guide rod 4, the problem that the distribution box main body 2 shakes when moving up and down is avoided, the using effect of the rainproof distribution box is influenced, when the distribution box main body 2 is installed, the adjusting screw sleeve 412 is rotated by a tool, the screw push plate 411 is pushed, one side of the outer wall of the pin 413 is inserted into the inner cavity of the pin groove 414, the oblique pin 49 is pushed, one end of the oblique pin 49 is spliced with the inner wall of the clamping groove 48, thereby facilitating the purpose of mounting the distribution box body 2.

The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a rain-proof block terminal, includes box (3), its characterized in that: the utility model discloses a waterproof box, including box (3), supporting leg, waterproof board two (53)'s bottom fixed mounting has guide arm (4), backup pad (41) have been cup jointed in the outer wall activity of guide arm (4), the last fixed surface of backup pad (41) installs support frame (47), the bottom overlap joint of support frame (47) inner wall has block terminal main part (2), the inner chamber fixed mounting at box (3) top has exhaust fan (6), the edge fixed mounting at box (3) top has buffer structure (52), the top fixed mounting of buffer structure (52) has waterproof board two (53), the bottom fixed mounting of waterproof board two (53) has waterproof board one (5), the edge fixed mounting of waterproof board one (5) bottom has water accumulation groove (51), the bottom of box (3) and supporting leg (1) inner chamber has seted up water through hole (46), the positive top rotation of support frame (47) is connected with adjusting screw cap (412), the inner wall screw thread connection of adjusting screw cap (412).

2. A rain-proof distribution box according to claim 1, wherein: the bottom of the supporting plate (41) is fixedly provided with a buoyancy ring mounting bracket (42), and two sides of the bottom of the buoyancy ring mounting bracket (42) are fixedly provided with buoyancy rings (43).

3. A rain-proof distribution box according to claim 1, wherein: the top of block terminal main part (2) both sides fixed mounting has guide pin bushing support (45), the inner wall activity of guide pin bushing support (45) has cup jointed spacing guide arm (44), the top of spacing guide arm (44) and the top fixed mounting of box (3) inner chamber.

4. A rain-proof distribution box according to claim 1, wherein: the top fixed mounting of screw rod push pedal (411) one side has round pin post (413), peg graft in the outer wall of round pin post (413) have round pin post groove (414), the outer wall in round pin post groove (414) and the both sides fixed mounting of block terminal main part (2) bottom.

5. A rain-proof distribution box according to claim 1, wherein: the bottom fixed mounting of screw rod push pedal (411) one side has oblique round pin post (49), peg graft in one side of oblique round pin post (49) has draw-in groove (48), the top of draw-in groove (48) and the both sides fixed mounting of block terminal main part (2) bottom, the bottom fixed mounting of screw rod push pedal (411) opposite side has pushing spring (410), the front fixed mounting of pushing spring (410) one end and support frame (47).

6. A rain-proof distribution box according to claim 1, wherein: the buffer structure (52) comprises a guide sleeve (521), the bottom of the guide sleeve (521) is fixedly arranged at the edge of the top of the box body (3), a damper (523) is fixedly arranged at the bottom of the inner cavity of the guide sleeve (521), a supporting spring (522) is movably sleeved at the bottom of the outer wall of the damper (523) and in the inner cavity of the guide sleeve (521), and a waterproof rubber sleeve (524) is fixedly arranged at the edge of the top of the guide sleeve (521) and at the top of the inner wall of the waterproof board II (53).