CN210490208U

CN210490208U - Block terminal for electrical engineering

Info

Publication number: CN210490208U
Application number: CN201921673658.3U
Authority: CN
Inventors: 李磊; 钮政; 张志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-08
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a distribution box for electrical engineering, which comprises a box body, wherein one side of the box body is connected with a box door through a hinge, the two sides of the inner wall of the box body are connected with the two sides of the bottom of a support plate through a slide way and a slide block of a nested connection structure, one side of the slide way is fixedly connected with the inner wall of the box body, the top of the slide block is connected with the bottom of the support plate, dust absorption filter cloth is connected between the support plates through four connecting blocks, an active carbon placing groove is fixedly connected between the support plates above the dust absorption filter cloth through four connecting rods, the effects of external sun protection and internal heat dissipation are realized, impurities such as dust and the like can be filtered in advance for air, dust absorption and filtration can be carried out in the distribution box, the dust prevention and dust removal effects are realized, and the dust absorption filter cloth is convenient to clean, the installation and the disassembly are convenient, the structural design is ingenious, and the practicability is strong.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to a block terminal for electrical engineering belongs to electrical engineering technical field.

Background

The distribution box is a total circuit distribution box for all users to use electricity, along with the development of power technology, the distribution box is more and more widely applied, the distribution box can reasonably distribute electric energy, is convenient for opening and closing operation of circuits, has higher safety protection level, can visually display the conduction state of the circuits, is convenient for management, and is favorable for maintenance when circuit faults occur. In addition, the common distribution box has unsmooth drainage and water storage phenomena, the louver type heat dissipation holes cannot prevent rainwater in various wind directions from entering, air in the distribution box is not smooth to flow, heat of the electric control equipment cannot be timely discharged, and the electric control equipment is easy to burn out, so that the distribution box for the electrical engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defects, and provides a distribution box for electrical engineering, wherein a driving shaft which is driven by a motor and is connected with a driving gear rotates to drive a driven gear which is meshed and connected to rotate, thereby realizing that a driven shaft drives a cooling fan to rotate and the structural design of a filter screen of an air inlet inner cavity and a dust absorption filter cloth below is combined with the structural design of an integrally formed arc rain baffle and a rainwater collecting groove as well as a drain hole on the rainwater collecting groove, the double fans rotate to blow air, the flow of the air can be accelerated, the heat dissipation efficiency is effectively improved, rainwater can be collected, the rainwater is automatically discharged when the rainwater is too much, the damage of the box body caused by too much rainwater is reduced, the temperature rise of the distribution box can be effectively inhibited at high temperature, so that the box body is in a proper temperature, and the effects of external sun protection and internal, and can carry out impurity such as the air prefiltration dust in advance, prevent that the air that gets into in the radiating process from polluting in to the block terminal, can also carry out dust adsorption filtration to in the block terminal, dustproof dust removal effect has, prevent components and parts deposition, cause components and parts to be unable, high temperature burnout components and parts has been avoided, the life of extension components and parts, and the structural design of the dust absorption filter cloth and the active carbon standing groove of the slide and the slider structural connection of nested connection design, conveniently remove the position of dust absorption filter cloth and active carbon standing groove, be convenient for get put active carbon to the active carbon standing groove, can carry out drying work to the box inside, and be convenient for wash the dust absorption filter cloth, the installation is dismantled conveniently, structural design is ingenious, therefore, the clothes hanger is strong in practicability, can effectively solve.

In order to solve the technical problem, the utility model provides a following technical scheme:

a distribution box for electrical engineering comprises a box body, wherein one side of the box body is connected with a box door through a hinge, the two sides of the inner wall of the box body are connected with the two sides of the bottom of a support plate through a slide way and a slide block of a nested connection structure, one side of the slide way is fixedly connected with the inner wall of the box body, the top of the slide block is connected with the bottom of the support plate, a dust absorption filter cloth is connected between the support plates through four connecting blocks, an active carbon placing groove is fixedly connected between the support plates above the dust absorption filter cloth through four connecting rods, mounting plates are fixedly connected with the two sides of the inner wall of the box body above the active carbon placing groove, a protective net is arranged above the mounting plates, two cooling fans are arranged above the protective net, the central position of each cooling fan, the improved rainwater collecting box is characterized in that the driven gear is meshed with a driving gear, the driving gear is connected with a driving shaft in the center, the driving shaft penetrates through the box body top center and is connected with the output end of a motor, the motor is arranged in the box body top center, an air inlet is arranged at the top of one side of the box body, a filter screen is arranged in an inner cavity of the air inlet, a porous air exhaust port is arranged at the bottom of the back of the box body, an arc-shaped rain baffle is arranged above the box body, a rainwater collecting groove is arranged at the top of the arc-shaped rain.

Furthermore, a transparent observation port is arranged on the box door, and a polyurethane waterproof coating layer is bonded at the bottom of the inner cavity of the box body.

Further, the upper part of the rainwater collecting tank is provided with a conical structure with a large upper opening and a small lower opening, and the lower part of the rainwater collecting tank is provided with a cylindrical structure.

Further, the number of the slide ways and the number of the slide blocks are respectively two and four, the number of the cooling fans, the number of the driven shafts, the number of the driven gears and the number of the bearing seats are respectively two, and the cooling fans, the driven shafts, the driven gears and the bearing seats are symmetrically distributed by taking the driving shaft as a symmetry axis.

Further, the bottom area of the arc rain baffle is larger than the top area of the box body, four corners of the bottom of the arc rain baffle are fixedly connected with four corners of the top of the box body through four support columns, the motor is arranged on the inner side of the support columns, and the arc rain baffle and the rainwater collecting tank are arranged into an integrated structure.

Further, the lowest position of the air inlet is higher than the highest position of the heat dissipation fan, and the lowest position of the dust absorption filter cloth is higher than the highest position of the porous air outlet.

The utility model discloses beneficial effect: the utility model discloses a motor drive's driving shaft that is connected with the driving gear is rotatory, thereby it is rotatory to drive the driven gear that the meshing is connected, and then realized that the driven shaft drives radiator fan and rotates and the structural design of the filter screen of air inlet inner chamber and the dust absorption filter cloth of below combine the structural design of integrated into one piece arc weather shield and the structural design of wash port on rainwater collecting vat and rainwater collecting vat, the rotatory air that blows of double fan can accelerate the flow of air, effectively improve the radiating efficiency, and can collect the rainwater, too much rainwater, automatic discharge rainwater, the harm to the box body of too much overweight of rainwater has been reduced, can effectively restrain the temperature rise of block terminal when high temperature, thereby make the box body be in suitable temperature, realize the effect of outside sun-proof and inside heat dissipation, and can carry out impurity such as air filtration dust in advance, prevent that the air that gets into from polluting in the block terminal in the heat dissipation process, can also carry out dust adsorption filtration in the block terminal, dustproof dust removal effect has, prevent components and parts deposition, it can not use to cause components and parts, components and parts have been avoided high temperature to burn out, the life of extension components and parts, and the structural design of the dust absorption filter cloth of the slide of nested connection design and slider structural connection and active carbon standing groove, conveniently remove the position of dust absorption filter cloth and active carbon standing groove, be convenient for get put active carbon to the active carbon standing groove, can carry out drying work to the box inside, and be convenient for wash the dust absorption filter cloth, the installation is dismantled conveniently, structural design is ingenious, therefore, the clothes hanger is strong in practicability.

Drawings

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

Fig. 1 is the utility model relates to a block terminal structure chart for electrical engineering.

Fig. 2 is the utility model relates to a block terminal back structure chart for electrical engineering.

Fig. 3 is a top view of the utility model relates to a block terminal active carbon standing groove and dust absorption filter cloth for electrical engineering.

Reference numbers in the figures: 1. a box body; 2. a box door; 3. a slideway; 4. a slider; 5. a support plate; 6. connecting blocks; 7. dust absorption filter cloth; 8. a connecting rod; 9. an active carbon placing groove; 10. mounting a plate; 11. a protective net; 12. a heat radiation fan; 13. a driven shaft; 14. a driven gear; 15. a bearing seat; 16. a driving gear; 17. a drive shaft; 18. a motor; 19. an air inlet; 20. a filter screen; 21. a porous exhaust port; 22. an arc-shaped rain shield; 23. a rainwater collection tank; 24. a drain hole; 25. and (4) a support column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, the dust collection box comprises a box body 1, one side of the box body 1 is connected with a box door 2 through a hinge, two sides of the inner wall of the box body 1 are connected with two sides of the bottom of a support plate 5 through a slide 3 and a slide block 4 of a nested connection structure, so that the positions of a dust collection filter cloth 7 and an active carbon placement groove 9 are convenient to move, the active carbon is convenient to put and place in the active carbon placement groove 9, the interior of the box body 1 can be dried, the dust collection filter cloth 7 is convenient to clean, the installation and the disassembly are convenient, one side of the slide 3 is fixedly connected with the inner wall of the box body 1, the top of the slide block 4 is connected with the bottom of the support plate 5, the dust collection filter cloth 7 is connected between the support plates 5 through four connecting blocks 6 and is used for absorbing and filtering dust in, used for placing active carbon, to carrying out drying work in the box 1, the equal fixedly connected with mounting panel 10 in box 1 inner wall both sides above the active carbon standing groove 9, be used for installing components and parts, mounting panel 10 top is equipped with protection network 11, prevents that radiator fan 12 from dropping and damaging components and parts, protection network 11 top is equipped with two radiator fan 12, and the rotatory air that blows can accelerate the flow of air, has effectively improved the radiating efficiency, radiator fan 12 central point puts and connects driven shaft 13 one end, be equipped with driven gear 14 on the driven shaft 13, the driven shaft 13 other end passes through bearing frame 15 fixed connection the box 1 inner chamber top, bearing frame 15 is used for fixing and the rotation of auxiliary driven shaft 13, driven gear 14 meshes and connects driving gear 16, driving gear 16 central point puts and is connected with driving shaft 17, driving shaft 17 runs through the box 1 top central point puts the output of connecting motor 18, as the rotatory power of driving shaft 17, just motor 18 locates 1 top central point of box puts, 1 one side top of box is equipped with air inlet 19, gets into the channel of box 1 as the air, 19 inner chambers of air inlet are equipped with filter screen 20 for impurity such as dust in the filtered air, 1 back bottom position of box is equipped with porous gas vent 21 for the exhaust air, 1 top of box is equipped with arc weather shield 22, can block rain water droplet and fall on 1 outer wall of box, is favorable to prolonging the live time of box 1, arc weather shield 22 top is equipped with rainwater collecting vat 23 for collect and store the rainwater, just last a week of rainwater collecting vat 23 is encircleed and is equipped with wash port 24 for the rainwater in the rainwater collecting vat 23 discharges.

More specifically, a transparent observation port is arranged on the box door 2, so that the condition in the box body 1 can be observed conveniently, a polyurethane waterproof coating layer is bonded at the bottom of an inner cavity of the box body 1, water can be prevented from permeating into the box body 1, the upper part of the rainwater collecting tank 23 is arranged into a conical structure with a large upper opening and a small lower opening, the structural design is reasonable, rainwater can be collected conveniently, the lower part of the rainwater collecting tank 23 is arranged into a cylindrical structure, the number of the slide ways 3 and the number of the slide blocks 4 are respectively two and four, the numbers of the radiating fans 12, the driven shafts 13, the driven gears 14 and the bearing seats 15 are respectively arranged into two, the two numbers are symmetrically distributed by taking the driving shaft 17 as a symmetric axis, the bottom area of the arc rain baffle 22 is larger than the top area of the box body 1, and the four corners at the bottom of, and motor 18 locates the support column 25 is inboard, arc weather shield 22 sets up to integrated into one piece structure with rainwater collecting vat 23, the lowest of air inlet 19 is higher than radiator fan 12's highest point, the lowest of dust absorption filter cloth 7 is higher than the highest point of porous gas vent 21, and structural design is reasonable.

The utility model discloses improve in: when the box is used, a power supply is connected, rainwater is collected through the upper opening of the rainwater collecting tank 23 and then stored, when the water level exceeds the drain hole 24, the rainwater is discharged through the drain hole 24, the arc-shaped rain baffle 22 can guide the rainwater to work, the motor 18 is started to drive the driving shaft 17 to rotate, the driving gear 16 is driven to rotate, the driven gear 14 is driven to rotate, the driven shaft 13 drives the radiating fan 12 to rotate, negative pressure is formed at the top of the inner cavity of the box body 1, air enters through the air inlet 19, impurities such as dust and the like are filtered through the filter screen 20 and enter the box body 1, the air is discharged through the porous vent hole 24 after dust absorption of the dust absorption filter cloth 7, if the activated carbon needs to be replaced or the dust absorption filter cloth 7 needs to be cleaned, the box door 2 can be opened, the activated carbon placing tank 9 is pulled, the sliding block 4 is moved on the sliding way 3 until, and (4) finishing.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a block terminal for electrical engineering, includes box (1), its characterized in that: the box body (1) is hinged with the box door (2) through a hinge, the two sides of the inner wall of the box body (1) are connected with the two sides of the bottom of the supporting plate (5) through a slide (3) and a slide block (4) of a nested connection structure, one side of the slide (3) is fixedly connected with the inner wall of the box body (1), the top of the slide block (4) is connected with the bottom of the supporting plate (5), dust absorption filter cloth (7) is connected between the supporting plates (5) through four connecting rods (8), an active carbon placing groove (9) is fixedly connected between the supporting plates (5) above the dust absorption filter cloth (7), mounting plates (10) are fixedly connected with the two sides of the inner wall of the box body (1) above the active carbon placing groove (9), a protective net (11) is arranged above the mounting plates (10), two cooling fans (12) are arranged above the, the central position of the heat radiation fan (12) is connected with one end of a driven shaft (13), the driven shaft (13) is provided with a driven gear (14), the other end of the driven shaft (13) is fixedly connected with the top of the inner cavity of the box body (1) through a bearing seat (15), the driven gear (14) is meshed with a driving gear (16), the central position of the driving gear (16) is connected with a driving shaft (17), the driving shaft (17) penetrates through the output end of a connecting motor (18) at the central position of the top of the box body (1), the motor (18) is arranged at the central position of the top of the box body (1), the top of one side of the box body (1) is provided with an air inlet (19), the inner cavity of the air inlet (19) is provided with a filter screen (20), the bottom of the back of the box body (1) is, the top of the arc-shaped rain baffle (22) is provided with a rainwater collecting groove (23), and a drain hole (24) is arranged around the circumference of the rainwater collecting groove (23).

2. The distribution box for electrical engineering of claim 1, characterized in that: the box door (2) is provided with a transparent viewing port, and the bottom of the inner cavity of the box body (1) is adhered with a polyurethane waterproof coating layer.

3. The distribution box for electrical engineering of claim 1, characterized in that: the upper part of the rainwater collecting tank (23) is set to be a conical structure with a large upper opening and a small lower opening, and the lower part of the rainwater collecting tank (23) is set to be a cylindrical structure.

4. The distribution box for electrical engineering of claim 1, characterized in that: the number of slide (3) and slider (4) is established to two respectively and four, radiator fan (12), driven shaft (13), driven gear (14) and bearing frame (15) number all establishes to two, and establishes to be the symmetric distribution as the symmetry axis with driving shaft (17).

5. The distribution box for electrical engineering of claim 1, characterized in that: the bottom area of arc weather shield (22) is greater than the top area of box (1), arc weather shield (22) bottom four corners position is through four support column (25) fixed connection box (1) top four corners position, just motor (18) are located support column (25) are inboard, arc weather shield (22) are established to the integrated into one piece structure with rainwater collecting vat (23).

6. The distribution box for electrical engineering of claim 1, characterized in that: the lowest position of the air inlet (19) is higher than the highest position of the heat radiation fan (12), and the lowest position of the dust absorption filter cloth (7) is higher than the highest position of the porous air outlet (21).