CN213341306U

CN213341306U - Distribution box for electrical engineering automation

Info

Publication number: CN213341306U
Application number: CN202022671133.5U
Authority: CN
Inventors: 魏丽丽; 熊晖; 吴静; 周会平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-01
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a block terminal technical field just discloses a block terminal for electrical engineering automation, the power distribution box comprises a box body, the line hole has all been seted up to the top and the bottom of box, the rear side inner wall of box respectively with two sets of to the rear side spiro union of four group's mounting brackets, the top inner wall and the bottom inner wall of box all with one side fixed connection of two sets of guide rails orientation box. This block terminal for electrical engineering automation, the joint support to the absorption box through connecting rod and support, and the horizontal migration of pull rod can drive the absorption box and remove to the box outside, make the silica gel drier in the absorption box can shift out to the box outside and air-dry, avoid the moisture in the drier to be repeated volatilizees in the box, make things convenient for the box inside to keep dry, through the intermeshing between two sets of gears, and drive the pull rod through frictional force between two sets of friction pulleys and remove, make the removal of absorption box comparatively convenient.

Description

Distribution box for electrical engineering automation

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal for electrical engineering automation.

Background

Switchboxes are often used in industrial facilities and are used to combine and connect multiple sets of circuits. Current block terminal often can set up louvre or heat dissipation window in order to guarantee good heat dispersion, though the design of louvre and heat dissipation window is favorable to the heat dissipation of block terminal, inside louvre and heat dissipation window can lead to the outer moisture of block terminal to enter into the block terminal, can influence the work and the life of electrical equipment in the block terminal.

Chinese patent publication No. CN211655499U provides a block terminal for electrical engineering automation power supply, through setting up dry mechanism, relevant staff can put into the drying box with the silica gel drier through the feed end, later rethread mounting panel and fixed plate fix the drying box in the mounting groove, the through-hole on drying box surface is favorable to the inside moisture of drying box silica gel drier adsorption block terminal, but this kind of block terminal for electrical engineering automation power supply when using, the drier in its drying box is easily heated more and causes moisture repeated entering inside the block terminal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a block terminal for electrical engineering automation has solved this kind of block terminal for electrical engineering automation power supply when using, and the drier in its drying box is easier to be heated and causes moisture repeated entering into the inside problem of block terminal.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box for electrical engineering automation comprises a box body, wherein line passing holes are formed in the top and the bottom of the box body, the rear inner wall of the box body is respectively in threaded connection with the rear sides of two to four groups of mounting frames, the top inner wall and the bottom inner wall of the box body are fixedly connected with one sides of two groups of guide rails towards the box body, the middle part of each guide rail is in sliding connection with one end, extending into the guide rail, of each slide bar, the other end of each slide bar is rotatably connected with one end, close to the corresponding slide bar, of each connecting bar, the other end of each connecting bar is rotatably connected with one side, close to the corresponding connecting bar, of each support, one side, opposite to the two groups of supports on the right side in the four groups of supports is fixedly connected with the top and the bottom of one group of absorption boxes, the two groups of absorption boxes respectively penetrate through the right inner wall, and two sets of absorption boxes are respectively fixedly connected with one side of the two sets of baffles towards the absorption boxes, a rubber pad is bonded on one side of the baffles towards the box body, the rubber pad is positioned on the outer side of the absorption boxes and is clamped with the inner wall of the left side or the inner wall of the right side of the box body, and the left side of the baffle positioned on the left side and the right side of the baffle positioned on the right side in the baffles are respectively fixedly connected with one ends of the two sets of pull rods towards the baffles.

Preferably, the left side and the right side of box are respectively with two sets of protective housings towards one side fixed connection of box, two sets of one side that the protective housing carried on the back mutually respectively with two sets of installation covers towards one side fixed connection of protective housing, the pull rod passes the protective housing and stretches into to the installation cover in, the top and the bottom of pull rod surface contact with two sets of friction pulleys respectively, and are two sets of the middle part of friction pulley respectively with the output of motor and the surface joint of pivot, the rear side and the installation cover rear side inner wall spiro union of motor, the rear end and the installation cover of pivot rotate and are connected, the front end of motor and the middle part joint of a set of gear, the front end of pivot and the middle part joint of another set of gear, it is two sets of gear intermeshing.

Preferably, the top and the front side of the protective shell are both provided with air-permeable grooves penetrating through the protective shell, and the distance from the left side to the right side of the protective shell is matched with the width of the absorption box.

Preferably, the top and the bottom of the pull rod are both provided with planes, and a layer of non-slip mat is bonded on the outer surface of the friction wheel.

Preferably, the outer surface of the absorption box is provided with a plurality of groups of absorption grooves, the absorption box is internally provided with silica gel drying agents, and the width of each absorption groove is smaller than the particle size of each silica gel drying agent.

Preferably, four groups of mounting holes are formed in the rear side of the box body, the four groups of mounting holes are located on the inner sides of the four groups of connecting rods, and the fixing holes are located at the top or the bottom of the mounting frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a block terminal for electrical engineering automation possesses following beneficial effect:

1. this block terminal for electrical engineering automation, the joint support to the absorption box through connecting rod and support, and the horizontal migration of pull rod can drive the absorption box and remove to the box outside, make the silica gel drier in the absorption box can shift out to the box outside and air-dry, avoid the moisture in the drier to be repeated volatilizees in the box, make things convenient for the box inside to keep dry, through the intermeshing between two sets of gears, and drive the pull rod through frictional force between two sets of friction pulleys and remove, make the removal of absorption box comparatively convenient.

2. This block terminal for electrical engineering automation, top and bottom through the pull rod all set up to the plane, the surface of friction pulley bonds and has the one deck slipmat, make the contact between pull rod and the friction pulley comparatively steady, and make the frictional force between friction pulley and the pull rod great, through the cooperation of protective housing and absorption box, and the ventilative groove has been seted up on the protective housing surface, make the protective housing can protect the absorption box, avoid absorbing the box and remove far away, and can not hinder the air flow that absorbs box department.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure of the absorption box of the present invention;

fig. 3 is the inside structure schematic diagram of the structure mounting cover of the utility model.

In the figure: 1. a box body; 2. a wire passing hole; 3. a mounting frame; 4. a guide rail; 5. a slide bar; 6. a connecting rod; 7. a support; 8. an absorption box; 9. an absorption tank; 10. a baffle plate; 11. a rubber pad; 12. a pull rod; 13. a friction wheel; 14. a gear; 15. a motor; 16. a rotating shaft; 17. a protective shell; 18. mounting a cover; 19. and (4) ventilating grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a distribution box for automation of electrical engineering comprises a box body 1, wherein the top and the bottom of the box body 1 are respectively provided with a wire passing hole 2, the rear inner wall of the box body 1 is respectively in threaded connection with the rear sides of two to four groups of mounting frames 3, the top inner wall and the bottom inner wall of the box body 1 are both fixedly connected with one sides of two groups of guide rails 4 facing the box body 1, the middle parts of the guide rails 4 are in sliding connection with one ends of slide bars 5 extending into the guide rails 4, the other ends of the slide bars 5 are rotatably connected with one ends of connecting bars 6 close to the slide bars 5, the other ends of the connecting bars 6 are rotatably connected with one sides of brackets 7 close to the connecting bars 6, opposite sides of two groups of brackets 7 on the right side in the four groups of brackets 7 are fixedly connected with the top and the bottom of one group of absorption boxes 8, opposite sides of two groups of brackets 7 on the left side in the four groups of brackets 7 are, and two sets of absorption boxes 8 respectively with two sets of baffles 10 towards one side fixed connection of absorption boxes 8, baffle 10 bonds there is rubber pad 11 towards one side of box 1, rubber pad 11 is located the outside of absorption box 8, and rubber pad 11 and the left side inner wall or the right side inner wall joint of box 1, the baffle 10 right side that lies in left baffle 10 left side and lie in the right side in two sets of baffles 10 respectively with two sets of pull rods 12 towards the one end fixed connection of baffle 10, the joint support to absorption box 8 through connecting rod 6 and support 7, and the horizontal migration of pull rod 12 can drive absorption box 8 and remove to the box 1 outside, make the silica gel drier in the absorption box 8 can shift out and air-dry to the box 1 outside, avoid the moisture in the drier to volatilize in box 1 repeatedly, make things convenient for box 1 inside to keep dry.

Specifically, in order to enable the absorption box 8 to move conveniently, the left side and the right side of the box body 1 are respectively fixedly connected with one side of the two groups of protective casings 17 facing the box body 1, the opposite side of the two groups of protective casings 17 is respectively fixedly connected with one side of the two groups of mounting covers 18 facing the protective casings 17, the pull rod 12 penetrates through the protective casings 17 and extends into the mounting covers 18, the top and the bottom of the outer surface of the pull rod 12 are respectively contacted with the two groups of friction wheels 13, the middle parts of the two groups of friction wheels 13 are respectively clamped with the output end of the motor 15 and the outer surface of the rotating shaft 16, the rear side of the motor 15 is in threaded connection with the inner wall of the rear side of the mounting cover 18, the rear end of the rotating shaft 16 is rotatably connected with the mounting covers 18, the front end of the motor 15 is clamped with the middle part of one group of gears 14, the front end of the rotating shaft 16 is clamped with the, through the intermeshing between two sets of gears 14, and then make pivot 16 rotate thereupon, two sets of friction pulley 13 rotate in opposite directions or back of the body mutually simultaneously to drive pull rod 12 through frictional force and carry out the removal of horizontal direction, pull rod 12 removes the in-process and can drive absorption box 8 and remove thereupon.

Specifically, in order to avoid hindering the air flow at the absorption box 8, the top and the front side of the protective shell 17 are provided with the ventilation groove 19 penetrating through the protective shell 17, and the distance between the left side of the protective shell 17 and the right side thereof is matched with the width of the absorption box 8, so that the protective shell 17 can protect the absorption box 8 and prevent the absorption box 8 from moving too far.

Specifically, in order to make the contact between the pull rod 12 and the friction wheel 13 stable and make the friction force between the friction wheel 13 and the pull rod 12 large, the top and the bottom of the pull rod 12 are both provided with planes, and the outer surface of the friction wheel 13 is bonded with a layer of non-slip mat.

Specifically, in order to absorb the water vapor in the box body 1, so that the box body 1 is kept dry, a plurality of groups of absorption grooves 9 are formed in the outer surface of the absorption box 8, silica gel drying agents are arranged in the absorption box 8, the width of each absorption groove 9 is smaller than the particle size of each silica gel drying agent, and the silica gel drying agent particles are prevented from falling from the absorption grooves 9.

Specifically, in order to fix box 1 on the building, four groups of mounting holes are opened to the rear side of box 1, and four groups of mounting holes all are located the inboard of four groups of connecting rods 6, and the fixed orifices is located mounting bracket 3 top or bottom, avoids connecting rod 6 and mounting bracket 3 to produce and blocks the mounting hole.

The working principle is as follows: the inside silica gel drier of placing of absorption box 8 can see through the absorption groove 9 on absorption box 8 surface and absorb the steam in the box 1, and then make box 1 inside keep dry, interval a period starter motor 15, motor 15's output drives gear 14 and rotates thereupon, through the intermeshing between two sets of gears 14, and then make pivot 16 rotate thereupon, two sets of friction pulley 13 carry out rotation in opposite directions or back of the body simultaneously, and drive pull rod 12 through frictional force and carry out the removal of horizontal direction, pull rod 12 removes the in-process and can drive absorption box 8 and remove thereupon, and then make absorption box 8 can shift out box 1 and remove and air-dry in the installation cover 18, or will absorb box 8 and move into box 1 internal absorption moisture and make baffle 10 cover the breach of box 1 side.

To sum up, the distribution box for electrical engineering automation has the advantages that the absorption box 8 is connected and supported through the connecting rod 6 and the support 7, the horizontal movement of the pull rod 12 can drive the absorption box 8 to move to the outer side of the box body 1, so that the silica gel drying agent in the absorption box 8 can be moved to the outer side of the box body 1 for air drying, the moisture in the drying agent is prevented from being repeatedly volatilized in the box body 1, the interior of the box body 1 is kept dry conveniently, the two groups of gears 14 are meshed with each other, the two groups of friction wheels 13 drive the pull rod 12 to move through friction force, so that the absorption box 8 is convenient to move, the top and the bottom of the pull rod 12 are both arranged to be planes, the outer surfaces of the friction wheels 13 are bonded with a layer of anti-slip mat, the contact between the pull rod 12 and the friction wheels 13 is stable, the friction force between the friction wheels 13 and the pull rod 12 is, and ventilative groove 19 has been seted up on protective housing 17 surface for protective housing 17 can protect absorption box 8, avoids absorption box 8 to remove too far, and can not hinder the air flow of absorption box 8 department.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal for electrical engineering automation, includes box (1), its characterized in that: line hole (2) have all been seted up to the top and the bottom of box (1), the rear side inner wall of box (1) respectively with two sets of rear side spiro union to four group's mounting brackets (3), the top inner wall and the bottom inner wall of box (1) all with one side fixed connection of two sets of guide rail (4) towards box (1), the middle part and slide bar (5) of guide rail (4) stretch into the one end sliding connection in guide rail (4), the other end and the one end that connecting rod (6) are close to slide bar (5) of slide bar (5) rotate to be connected, four groups the other end and one side that support (7) are close to connecting rod (6) of connecting rod (6) rotate to be connected, four groups lie in support (7) on right side two sets of support (7) one side in opposite directions and a set of top and bottom fixed connection who absorbs box (8), four groups lie in left one side and another group of support (7) in opposite direction and another group and absorb the top and bottom fixed connection of Connect, two sets of right side inner wall and the left side inner wall that box (1) was passed respectively to absorption box (8), and two sets of absorption box (8) respectively with one side fixed connection of two sets of baffles (10) orientation absorption box (8), baffle (10) are bonded towards one side of box (1) has rubber pad (11), rubber pad (11) are located the outside of absorption box (8), and rubber pad (11) and the left side inner wall or the right side inner wall joint of box (1), and are two sets of baffle (10) right side in baffle (10) lie in left baffle (10) left side and lie in right side respectively with the one end fixed connection of two sets of pull rods (12) towards baffle (10).

2. The distribution box for automation of electrical engineering according to claim 1, wherein: the left side and the right side of the box body (1) are fixedly connected with one side of two groups of protective housings (17) towards the box body (1) respectively, one side of each of the two groups of protective housings (17) which are back to the back is fixedly connected with one side of each of the two groups of mounting covers (18) towards the protective housings (17), the pull rod (12) penetrates through the protective housings (17) and extends into the mounting covers (18), the top and the bottom of the outer surface of the pull rod (12) are respectively contacted with the two groups of friction wheels (13), the middle parts of the two groups of friction wheels (13) are respectively connected with the output end of the motor (15) and the outer surface of the rotating shaft (16), the rear side of the motor (15) is in threaded connection with the inner wall of the rear side of the mounting covers (18), the rear end of the rotating shaft (16) is rotatably connected with the mounting covers (18), the front end of the motor (15) is connected with the middle parts of one group of gears (14) in a clamped, the two groups of gears (14) are meshed with each other.

3. The distribution box for automation of electrical engineering according to claim 2, wherein: the top and the front side of the protective shell (17) are both provided with ventilation grooves (19) penetrating through the protective shell (17), and the distance from the left side to the right side of the protective shell (17) is matched with the width of the absorption box (8).

4. The distribution box for automation of electrical engineering according to claim 2, wherein: the top and the bottom of the pull rod (12) are both arranged to be planes, and a layer of non-slip mat is bonded on the outer surface of the friction wheel (13).

5. The distribution box for automation of electrical engineering according to claim 1, wherein: the absorption box is characterized in that a plurality of groups of absorption grooves (9) are formed in the outer surface of the absorption box (8), a silica gel drying agent is arranged in the absorption box (8), and the width of each absorption groove (9) is smaller than the particle size of the silica gel drying agent.

6. The distribution box for automation of electrical engineering according to claim 1, wherein: four groups of mounting holes are formed in the rear side of the box body (1), the four groups of mounting holes are located on the inner sides of the four groups of connecting rods (6), and the fixing holes are located at the top or the bottom of the mounting frame (3).