CN215645768U

CN215645768U - Block terminal with self-cleaning function

Info

Publication number: CN215645768U
Application number: CN202122059206.XU
Authority: CN
Inventors: 赵丽华; 陈月辉; 赵明曦; 赵海莲; 符启明; 马小娟
Original assignee: Hainan Zhengxi Electrical Equipment Co ltd
Current assignee: Bazhou Xinhongguang Electrical Equipment Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-25
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a distribution box with a self-cleaning function, and relates to the technical field of distribution box equipment. In windy weather, the ventilation pipe is matched with the scraper plate to automatically clean dust to the bottom of the cavity, so that the dust is prevented from being accumulated on the outer side of the component and the inner wall of the cavity, the device has automatic cleaning work, the working effect of the device is ensured, the second reciprocating screw rod drives the sliding plate to reciprocate left and right, the dust is pushed into the discharge hole to be collected, the dust collecting work at the bottom of the cavity is automatically completed, and the cleaning effect of the device is ensured.

Description

Block terminal with self-cleaning function

Technical Field

The utility model relates to the technical field of distribution box equipment, in particular to a distribution box with a self-cleaning function.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. Electrical distribution boxes are typically made of metal. Chinese patent document authorizes bulletin No. CN212676621U and provides a rain-proof block terminal, including rain-proof cover, block terminal, mounting bracket etc for the block terminal is when outdoor work, and rain-proof cover can effectively prevent the rainwater splash into, uses with the mounting bracket cooperation, makes the device have heat dissipation and rainproof effect simultaneously.

The block terminal of above-mentioned patent is when outdoor use, owing to need carry out ventilation cooling work to inside electronic equipment, has seted up the thermovent usually, and operating time is longer back, and the dust is piled up easily to the box inside, needs manually to clear up it, and the work effect of device is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a distribution box with a self-cleaning function, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a distribution box with a self-cleaning function comprises a box body, wherein a cavity is formed in the box body, a plurality of components are arranged in the cavity, a ventilation pipe is arranged at the top of the box body, one end of the ventilation pipe extends into the cavity and is provided with a plurality of air holes, a fan which is rotatably connected is matched and arranged on the inner wall of the ventilation pipe, first reciprocating screw rods which are rotatably connected are symmetrically arranged on two sides of the top of the inner wall of the cavity, the outer walls of the two first reciprocating screw rods are sleeved with a first crawler belt which is slidably connected, a scraping plate which is rotatably connected is sleeved on the outer wall of the first reciprocating screw rod and is slidably connected with the inner wall of the cavity, a second crawler belt which is slidably connected is sleeved on the outer wall of the fan and one outer wall of the first reciprocating screw rods, a filtering mechanism is arranged on the inner wall of the ventilation pipe, a blocking mechanism is arranged on one side of the inner wall of the cavity, the bottom of the cavity is provided with a collecting mechanism.

Furthermore, filtering mechanism includes two fixed blocks, two the fixed block symmetry set up in ventilation pipe inner wall both sides, the fixed block is located fan top, two the adjacent one side symmetry of fixed block outer wall is equipped with the U-shaped piece of rotation connection, U-shaped piece outer wall one side is equipped with compression spring, compression spring one end with fixed block outer wall fixed connection, the ventilation pipe inner wall in fixed block one side has been seted up and has been got the material mouth, it is equipped with the first baffle of rotation connection to get the material mouth inner wall matching, carries out filtering work to the air.

Furthermore, stop mechanism includes the air outlet, the air outlet is seted up in cavity inner wall one side, the air outlet inner wall matches and is equipped with the filter screen, the box outer wall in air outlet one side is equipped with the second baffle of rotating the connection, second baffle outer wall one side is equipped with reset spring, reset spring with box outer wall fixed connection, reset spring is located the air outlet below plays the effect of blockking to rainwater and debris.

Furthermore, a guide plate is arranged on one side of the inner wall of the ventilation pipe, a ball bearing matched with the first reciprocating screw rod is arranged on the inner wall of the cavity, the guide plate avoids the interior of the ventilation pipe with the rainwater flow channel, and the ball bearing ensures the stability of the first reciprocating screw rod during rotation.

Further, collect the mechanism and include first gear, first gear set up in one of them first reciprocal lead screw bottom, cavity inner wall one side is equipped with the second gear that rotates the connection, the second gear with first gear engagement, second gear outer wall one side is equipped with the reciprocal lead screw of second, the reciprocal lead screw outer wall cover of second is equipped with the slide of rotating the connection, the slide with cavity inner wall bottom sliding connection, cavity inner wall bottom bilateral symmetry has seted up the discharge gate, collects the work to the dust.

Furthermore, the inside lead screw nut that is equipped with of slide with the reciprocal lead screw assorted of second, cavity inner wall bottom be equipped with slide assorted slide rail, drive the slide through lead screw nut and move, the slide rail has guaranteed the stability when the slide moves.

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

1. according to the utility model, by arranging the fan, the first reciprocating screw rod, the scraper and the second baffle plate, in windy weather, the ventilation pipe is matched with the scraper to automatically clean dust to the bottom of the cavity, so that the dust is prevented from accumulating on the outer side of the component and the inner wall of the cavity, the device has automatic cleaning work, and the working effect of the device is ensured.

2. According to the utility model, the second gear and the sliding plate are arranged, the first reciprocating screw rod drives the second reciprocating screw rod to rotate through the first gear, and the second reciprocating screw rod drives the sliding plate to reciprocate left and right to push dust into the discharge hole for collection, so that the dust collection work at the bottom of the cavity is automatically completed, and the cleaning effect of the device is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of the present invention in its entirety;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the utility model at B of FIG. 1;

FIG. 4 is a schematic structural view of a fixing block according to the present invention;

in the figure: 1. a box body; 2. a cavity; 3. a component; 4. a vent pipe; 5. air holes; 6. a fan; 7. a discharge port; 8. a first reciprocating screw rod; 9. a first track; 10. a squeegee; 11. a second crawler belt; 12. an air outlet; 13. a fixed block; 14. a U-shaped block; 15. a compression spring; 16. a material taking port; 17. a first baffle plate; 18. filtering with a screen; 19. a second baffle; 20. a return spring; 21. a first gear; 22. a second gear; 23. a second reciprocating screw rod; 24. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a distribution box with a self-cleaning function comprises a box body 1, a cavity 2 is formed in the box body 1, a plurality of components 3 are arranged in the cavity 2, a ventilation pipe 4 is arranged at the top of the box body 1, one end of the ventilation pipe 4 extends into the cavity 2 and is provided with a plurality of air holes 5, a fan 6 in rotary connection is matched and arranged on the inner wall of the ventilation pipe 4, first reciprocating screws 8 in rotary connection are symmetrically arranged on two sides of the top of the inner wall of the cavity 2, first tracks 9 in the same sliding connection are sleeved on the outer walls of the two first reciprocating screws 8, scraping plates 10 in rotary connection are sleeved on the outer walls of the first reciprocating screws 8, the scraping plates 10 are in sliding connection with the inner wall of the cavity 2, second tracks 11 in the same sliding connection are sleeved on the outer walls of the fan 6 and one of the first reciprocating screws 8, a filtering mechanism is arranged on the inner wall of the ventilation pipe 4, the filtering mechanism comprises two fixed blocks 13, the two fixed blocks 13 are symmetrically arranged at two sides of the inner wall of the ventilating pipe 4, the fixed blocks 13 are positioned above the fan 6, U-shaped blocks 14 which are rotatably connected are symmetrically arranged at one adjacent sides of the outer walls of the two fixed blocks 13, a compression spring 15 is arranged at one side of the outer wall of each U-shaped block 14, one end of each compression spring 15 is fixedly connected with the outer wall of each fixed block 13, a material taking port 16 is arranged at one side of the inner wall of the ventilating pipe 4 at one side of the fixed blocks 13, a first baffle 17 which is rotatably connected is matched and arranged at the inner wall of the material taking port 16, a blocking mechanism is arranged at one side of the inner wall of the cavity 2, the blocking mechanism comprises an air outlet 12, the air outlet 12 is arranged at one side of the inner wall of the cavity 2, a filter screen 18 is matched and a second baffle 19 which is rotatably connected is arranged at one side of the outer wall of the box body 1 at the air outlet 12, and a return spring 20 is arranged on one side of the outer wall of the second baffle plate 19, the return spring 20 is fixedly connected with the outer wall of the box body 1, and the return spring 20 is positioned below the air outlet 12.

The guide plate is arranged on one side of the inner wall of the ventilation pipe 4, the ball bearing matched with the first reciprocating screw rod 8 is arranged on the inner wall of the cavity 2, and the guide plate plays a role in blocking rainwater entering the ventilation pipe 4, so that rainwater is prevented from flowing into the cavity 2, rotation is replaced by the ball bearing, and smoothness when the first reciprocating screw rod 8 rotates is guaranteed.

The implementation mode is specifically as follows: when the device is used, the fan 6, the first reciprocating screw rod 8, the scraper 10 and the second baffle 19 are arranged, when the device works, the device is placed outdoors, after the working time is long, dust is easy to accumulate in the cavity 2, when strong wind appears outdoors, the wind enters the ventilation pipe 4 and is blown out from the air hole 5, so that the wind is blown to the surface of the component 3, the dust is prevented from accumulating on the surface of the component 3, meanwhile, the heat dissipation work is performed on the component 3, the working effect of the device is ensured, the first baffle 17 is manually rotated, the material taking hole 16 is opened, the filter plate is placed in the ventilation pipe 4 through the material taking hole 16, the filter plate is placed in the two U-shaped blocks 14, the fixing block 13 plays a supporting role, the compression spring 15 pushes the two U-shaped blocks 14 to be close to each other, so that the U-shaped blocks 14 are tightly attached to the two sides of the filter plate, thereby limiting the filter plate, the filter plate is arranged in the ventilation pipe 4, and can filter the air entering the ventilation pipe 4, so as to prevent dust from entering the cavity 2, thereby ensuring the working effect of the device, the redundant wind in the cavity 2 is discharged from the air outlet 12, the filter screen 18 is used for preventing the dust from entering the cavity 2 through the air outlet 12, the second baffle 19 is positioned above the air outlet 12, the reset spring 20 supports the second baffle 19, so as to prevent the rainwater from entering the cavity 2 through the air outlet 12 during raining, thereby ensuring the working effect of the device, when the wind blows into the ventilation pipe 4, the wind drives the fan 6 to rotate, the fan 6 drives the second crawler 11 to rotate, the second crawler 11 drives one of the first reciprocating screw rods 8 to rotate, the first reciprocating screw rod 8 drives the first crawler 9 to rotate, thereby drive another first reciprocal lead screw 8 and rotate, make two first reciprocal lead screws 8 rotate simultaneously, first reciprocal lead screw 8 drives scraper blade 10 and carries out up-and-down motion, thereby scrape the dust and the impurity of cavity 2 inner wall down, when strong wind weather, ventilation pipe 4 and scraper blade 10 cooperation, automatically clean the bottom of cavity 2 with the dust, avoid the dust to pile up the outside of components and parts 3 and the inner wall of cavity 2, make the device have self-cleaning work, the working effect of device has been guaranteed.

Referring to fig. 1 and 3, the present invention provides a technical solution: the utility model provides a block terminal with self-cleaning function, still including set up in the collection mechanism of 2 bottoms in cavity, it includes first gear 21 to collect the mechanism, first gear 21 sets up in one of them 8 bottoms in first reciprocal lead screw, 2 inner wall one sides in cavity are equipped with the second gear 22 of rotation connection, second gear 22 with the meshing of first gear 21, 22 outer wall one side of second gear is equipped with the reciprocal lead screw 23 of second, 23 outer wall covers of the reciprocal lead screw of second are equipped with the slide 24 of rotation connection, slide 24 with 2 inner wall bottom sliding connection in cavity, 2 inner wall bottom bilateral symmetry in cavity have seted up discharge gate 7.

The inside lead screw nut that is equipped with the reciprocal lead screw 23 assorted of second of slide 24, 2 inner walls bottoms of cavity are equipped with slide 24 assorted slide rail, the reciprocal lead screw 23 of second rotates with lead screw nut relatively, drives lead screw nut and moves, and slide 24 moves thereupon, and the slide rail has restricted slide 24's direction of motion, has guaranteed the stability when slide 24 moves.

The implementation mode is specifically as follows: during the use, through setting up second gear 22 and slide 24, in operation, when first reciprocal lead screw 8 drives scraper blade 10 and rotates, one of them first reciprocal lead screw 8 drives first gear 21 and rotates, first gear 21 drives second gear 22 and rotates, second gear 22 drives second reciprocal lead screw 23 and rotates, second reciprocal lead screw 23 drives slide 24 and carries out reciprocating motion about, slide 24 drives 2 accumulational dusts in bottom of cavity and moves, when slide 24 promotes the dust to the top of discharge gate 7, slide 24 continues the motion, the inside that the dust fell to discharge gate 7 is collected, thereby the dust collection work of 2 bottoms of cavity is accomplished automatically, the clean effect of device has been guaranteed.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, by arranging the fan 6, the first reciprocating screw rod 8, the scraper 10 and the second baffle plate 19, in windy weather, the ventilation pipe 4 is matched with the scraper 10 to automatically clean dust to the bottom of the cavity 2, so that the dust is prevented from being accumulated on the outer side of the component 3 and the inner wall of the cavity 2, the device has automatic cleaning work, and the working effect of the device is ensured.

Further, referring to the attached drawings 1 and 3 of the specification, by arranging the second gear 22 and the sliding plate 24, the first reciprocating screw rod 8 drives the second reciprocating screw rod 23 to rotate through the first gear 21, the second reciprocating screw rod 23 drives the sliding plate 24 to reciprocate left and right, and dust is pushed to the inside of the discharge hole 7 to be collected, so that the dust collecting work at the bottom of the cavity 2 is automatically completed, and the cleaning effect of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a block terminal with self-cleaning function, includes box (1), its characterized in that: the box body (1) is internally provided with a cavity (2), a plurality of components (3) are arranged inside the cavity (2), the top of the box body (1) is provided with a ventilation pipe (4), one end of the ventilation pipe (4) extends to the inside of the cavity (2) and is provided with a plurality of air holes (5), the inner wall of the ventilation pipe (4) is matched with a fan (6) which is connected in a rotating way, the two sides of the top of the inner wall of the cavity (2) are symmetrically provided with first reciprocating lead screws (8) which are connected in a rotating way, the outer wall of the two first reciprocating lead screws (8) is sleeved with a first crawler (9) which is connected in a sliding way, the outer wall of the first reciprocating lead screws (8) is sleeved with scrapers (10) which are connected in a rotating way, the scrapers (10) are connected with the inner wall of the cavity (2) in a sliding way, the outer wall of the fan (6) and one of the first reciprocating lead screws (8) are sleeved with a second crawler (11) which is connected in a sliding way, the inner wall of the ventilation pipe (4) is provided with a filtering mechanism, one side of the inner wall of the cavity (2) is provided with a blocking mechanism, and the bottom of the cavity (2) is provided with a collecting mechanism.

2. The self-cleaning electric distribution box of claim 1, wherein: filtering mechanism includes two fixed blocks (13), two fixed block (13) symmetry set up in ventilation pipe (4) inner wall both sides, fixed block (13) are located fan (6) top, two the adjacent one side symmetry of fixed block (13) outer wall is equipped with U-shaped piece (14) of rotation connection, U-shaped piece (14) outer wall one side is equipped with compression spring (15), compression spring (15) one end with fixed block (13) outer wall fixed connection, ventilation pipe (4) inner wall in material taking mouth (16) have been seted up to fixed block (13) one side, material taking mouth (16) inner wall matching is equipped with first baffle (17) of rotation connection.

3. The self-cleaning electric distribution box of claim 1, wherein: stop mechanism includes air outlet (12), air outlet (12) set up in cavity (2) inner wall one side, air outlet (12) inner wall matching is equipped with filter screen (18), box (1) outer wall in air outlet (12) one side is equipped with second baffle (19) of rotation connection, second baffle (19) outer wall one side is equipped with reset spring (20), reset spring (20) with box (1) outer wall fixed connection, reset spring (20) are located air outlet (12) below.

4. The self-cleaning electric distribution box of claim 1, wherein: a guide plate is arranged on one side of the inner wall of the ventilation pipe (4), and a ball bearing matched with the first reciprocating screw rod (8) is arranged on the inner wall of the cavity (2).

5. The self-cleaning electric distribution box of claim 1, wherein: collect mechanism includes first gear (21), first gear (21) set up in one of them first reciprocal lead screw (8) bottom, cavity (2) inner wall one side is equipped with second gear (22) of rotating the connection, second gear (22) with first gear (21) meshing, second gear (22) outer wall one side is equipped with the reciprocal lead screw of second (23), the reciprocal lead screw of second (23) outer wall cover is equipped with slide (24) of rotating the connection, slide (24) with cavity (2) inner wall bottom sliding connection, cavity (2) inner wall bottom bilateral symmetry has seted up discharge gate (7).

6. The self-cleaning electric distribution box of claim 5, wherein: the inner part of the sliding plate (24) is provided with a screw rod nut matched with the second reciprocating screw rod (23), and the bottom of the inner wall of the cavity (2) is provided with a sliding rail matched with the sliding plate (24).