CN219937710U

CN219937710U - Electrical distribution box

Info

Publication number: CN219937710U
Application number: CN202322624618.2U
Authority: CN
Inventors: 谢志伟; 付薇; 崔美晶; 雷鸣; 郭雨彤; 吴雨萱
Original assignee: Heilongjiang Nongken Vocational College
Current assignee: Heilongjiang Nongken Vocational College
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2023-10-31
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses an electric distribution box which comprises a box body, wherein mounting frames are connected and arranged between two sides of the inner wall of the box body, one side of each mounting frame is connected and provided with a plurality of groups of insulating covers, the other side of each mounting frame is connected and provided with a fixed guide pipe, a movable supporting frame is arranged in each fixed guide pipe in a sliding mode, the inner side of each movable supporting frame is connected and provided with a limiting circular rail, one side of each limiting circular rail is rotatably provided with a rotating ring, one side of each rotating ring is connected and provided with a guide rod and a reset spring, one end of each reset spring is connected and arranged with the corresponding mounting frame, one side of each mounting frame is connected and provided with a connecting cylinder, one end of each reset spring extends into each connecting cylinder, and one side of each movable supporting frame is connected and provided with a connecting rod. The utility model effectively improves the heat dissipation effect, avoids heat convergence, is convenient for overhaul operation, improves the maintenance efficiency and plays an independent protection role.

Description

Electrical distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to an electric distribution box.

Background

In "CN 219611117U" is disclosed "an electrical safety distribution box comprising: the main body unit comprises a cabinet, a mounting seat arranged in the cabinet and a mounting plate arranged on the upper side wall of the mounting seat, wherein a plurality of groups of second bevel gears meshed with the first bevel gears are arranged in the mounting seat;

the utility model discloses "a block terminal for electrical engineering in" CN 219371788U ", including one side for open switch board main part, slide the movable mounting panel that sets up in the switch board main part inboard the use supplies the movable mounting panel of sliding part effect to carry electrical component towards switch board main part open one side activity, until when moving electrical component to switch board main part open position, and then the convenience of personnel keep erect the gesture at the switch board main part outside and carry out electrical component's maintenance operation fast, convenience when very effectual reinforcing manual work reduces the limitation.

In view of the above related art, the inventor considers that the above disclosed techniques are not simple enough in maintenance, and one of the two techniques needs to detach the internal substrate during maintenance, although the operation range is increased, the operation steps are also increased, each maintenance needs to be detached, so that the maintenance efficiency is reduced, the connection stability between the internal electronic component and the wire is also affected by repeated detachment, and the other group needs to pull out the protective frame and the movable frame during maintenance, so that the stability of the electronic component is greatly affected, and the maintenance occupation range and the limited installation position are increased;

meanwhile, the temperature-sensing cooling unit is provided in the first document, but only the cooling coil is attached to the inner wall of the cabinet to dissipate heat, so that the heat cannot be effectively and timely dissipated for the electronic element inside, the heat dissipation effect is poor, and meanwhile, the water pump, the temperature control switch, the cooling coil, the ventilation valve and other matching components are needed, so that the production cost is increased.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The present utility model is directed to an electrical distribution box, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel air conditioner comprises a box body, a mounting frame is connected and arranged between two sides of the inner wall of the box body, a plurality of groups of insulating covers are connected and arranged on one side of the mounting frame, a fixed guide pipe is connected and arranged on the other side of the mounting frame, a movable supporting frame is arranged in the fixed guide pipe in a sliding mode, a limit circular rail is connected and arranged on the inner side of the movable supporting frame, a rotating ring is arranged on one side of the limit circular rail in a rotating mode, a guide rod and a reset spring are connected and arranged on one side of the rotating ring, one end of the reset spring is connected and arranged with the mounting frame, a connecting cylinder is arranged on one side of the mounting frame in a connecting mode, one end of the connecting rod penetrates through and extends into the insulating cover and is provided with a mounting plate in a rotating mode, an electronic element is connected and arranged on one side of the mounting plate, an air outlet cover is connected and arranged on one side of the insulating cover, an air outlet fan is connected and arranged on the inner side of the air outlet cover, and an air inlet pipe is connected and arranged on the bottom end of the insulating cover.

The fixed guide pipe comprises a pipe body, one end of the pipe body, which is close to the movable support frame, is provided with a bevel gear edge, one side of the bevel gear edge is provided with a sliding groove, six groups of bevel gear edges are arranged, and three groups of sliding grooves are arranged;

the movable support frame comprises a connecting plate, a sliding cylinder is connected to one side of the connecting plate, limiting teeth are connected to the outer surface of the sliding cylinder, and the top ends of the limiting teeth are provided with inclined angles identical to those of the inclined teeth.

Preferably, the exhaust pipe fitting comprises a connecting pipe, a plurality of groups of transverse pipes are connected and arranged on one side of the connecting pipe, exhaust pipes are connected and arranged at the bottom ends of the transverse pipes, the bottom ends of the exhaust pipes are connected and communicated with the top end of the insulating cover, a connecting air pipe is connected and arranged on one side of the transverse pipe and positioned in the middle, and one end of the connecting air pipe is connected and arranged with the air outlet cover.

Preferably, the insulation cover top all slides and is provided with the spacer pin, the connection of spacer pin top is provided with the stopper, the connection of insulation cover top is provided with the spacing, the spacing is located the stopper directly over.

Preferably, the back side of the box body is provided with an exhaust hole corresponding to the exhaust fan, and one side of the inner wall of the box body is provided with a noise reduction layer corresponding to the air outlet cover.

Preferably, the two sides of the box body are provided with air inlets, the two ends of the air inlet pipe are connected with the corresponding air inlets, and the two sides of the box body are connected with the corresponding air inlets to form an anti-sinking cover.

Preferably, the bottom end of the insulating cover is provided with a wire arrangement hole.

Preferably, one end of the connecting rod is provided with a bidirectional bevel edge, a connecting cap is rotatably arranged, a thimble is arranged on the inner side of the connecting cap in a connecting mode, one end of the thimble abuts against one side of the bidirectional bevel edge, and the connecting cap is fixedly connected with the mounting plate.

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

according to the utility model, the exhaust fan is started, negative pressure is formed in the exhaust pipe fitting through the air outlet cover, the transverse pipe extracts heat generated by electronic elements in each insulating cover through the exhaust pipe and discharges the heat to the air outlet cover through the exhaust pipe, the external low-temperature air is filtered through the anti-sinking cover and enters the air inlet pipe through the air inlets at two sides and then is dispersed into each insulating cover, so that the electronic elements are cooled, the heat dissipation effect is effectively improved, and the service life is prolonged;

the electronic component is pushed to the inside of the box body through the mounting plate, the connecting rod is propped against the connecting plate, the sliding cylinder is driven to slide out of the inclined tooth edge with the limiting teeth, after the sliding is carried out to a certain extent, the thimble in the connecting cap can prop against one group of inclined edges of the bidirectional inclined edges at one end of the connecting rod, so that the connecting rod rotates, the movable support frame is driven to slightly rotate while the connecting rod rotates, when the electronic component is loosened again, the movable support frame is pulled to reset by the reset spring, the limiting teeth can slide and be inserted into the sliding groove along the inclined tooth edge, so that the electronic component is ejected out of the insulating cover by the connecting rod and extends out of the box body, and at the moment, the ejected electronic component and other electronic components are not in the same mounting plane, so that the electronic component is convenient to overhaul and operate, the maintenance efficiency is improved, and the occupied area is reduced;

the utility model separates each electronic element through the insulating cover, so that on one hand, the temperature convergence can be avoided, the environment in the box body is influenced, and on the other hand, the independent protection effect is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of an electrical distribution box according to the present utility model;

FIG. 2 is a schematic side sectional view of an electrical distribution box according to the present utility model;

FIG. 3 is a schematic view of the rear view of the interior of an electrical distribution box according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 2;

FIG. 5 is an enlarged schematic view of the portion B in FIG. 4;

FIG. 6 is a schematic view of an explosion structure of a fixed conduit and a movable support frame in an electrical distribution box according to the present utility model;

fig. 7 is a schematic structural view of an exhaust pipe in an electrical distribution box according to the present utility model.

In the figure: 1. a case; 2. a mounting frame; 3. an insulating cover; 4. fixing the catheter; 41. a tube body; 42. bevel edge; 43. a chute; 5. a movable support frame; 51. a connecting plate; 52. a slide cylinder; 53. limit teeth; 6. limiting circular rail; 7. a rotating ring; 8. a guide rod; 9. a return spring; 10. a connecting cylinder; 11. a connecting rod; 12. a mounting plate; 13. an electronic component; 14. an exhaust pipe fitting; 141. a connecting pipe; 142. a transverse tube; 143. an exhaust pipe; 144. connecting an air pipe; 15. an air outlet cover; 16. an exhaust fan; 17. an air inlet pipe; 18. a limiting pin; 19. a limiting block; 20. a limiting frame; 22. an anti-sinking cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-7, the present utility model provides a technical solution: including box 1, connect between the box 1 inner wall both sides and be provided with mounting bracket 2, the connection of mounting bracket 2 one side is provided with multiunit insulating boot 3, the connection of mounting bracket 2 opposite side is provided with fixed pipe 4, fixed pipe 4 inside slip is provided with movable support frame 5, the inboard connection of movable support frame 5 is provided with spacing round rail 6, spacing round rail 6 one side rotates and is provided with swivel becket 7, the connection of swivel becket 7 one side is provided with guide arm 8 and reset spring 9, reset spring 9 one end is connected with mounting bracket 2 and is set up, the connection of mounting bracket 2 one side is provided with connecting cylinder 10, reset spring 9 one end extends to in the connecting cylinder 10, the connection of movable support frame 5 one side is provided with connecting rod 11, connecting rod 11 one end runs through and extends to in the insulating boot 3 and rotates and be provided with mounting panel 12, the connection of mounting panel 12 one side is provided with electronic component 13, the connection of insulating boot 3 one side is provided with exhaust pipe 14, the connection of exhaust pipe 14 one side is provided with out fan 15, the inboard connection of air-out cover 15 is provided with exhaust fan 16, the connection of insulating boot 3 bottom connection is provided with intake pipe 17.

The exhaust pipe fitting 14 includes the connecting pipe 141, connecting pipe 141 one side is connected and is provided with multiunit violently pipe 142, violently pipe 142 bottom all is connected and is provided with exhaust tube 143, and exhaust tube 143 bottom communicates with each other with insulating cover 3 top connection, and violently pipe 142 one side connection that is located the intermediate position is provided with and connects trachea 144, and connecting trachea 144 one end is connected with air-out cover 15 and is set up, can change and connect each violently pipe 142 through connecting pipe 141, can connect each insulating cover 3 through violently pipe 142 and exhaust tube 143, draws the steam in a plurality of insulating covers 3 simultaneously, promotes the radiating effect.

The exhaust hole is formed in the back side of the box body 1 corresponding to the exhaust fan 16, a noise reduction layer is arranged on one side of the inner wall of the box body 1 corresponding to the air outlet cover 15 in a connecting mode, noise pollution is reduced, and a protection effect is achieved on the exhaust fan 16.

The air inlet holes are formed in the two sides of the box body 1, the two ends of the air inlet pipe 17 are connected with the corresponding air inlet holes, the anti-sinking cover 22 is arranged on the two sides of the box body 1 and corresponds to the air inlet holes, air entering the air inlet pipe 17 is convenient to filter, and a certain dustproof effect is achieved.

Working principle: when the utility model is used, the exhaust fan 16 is started, negative pressure is formed in the exhaust pipe fitting 14 through the air outlet cover 15, the transverse pipe 142 extracts heat generated by the electronic components 13 in each insulating cover 3 through the air extraction pipe 143, the heat is discharged to the air outlet cover 15 through the connecting air pipe 144, the outside of the exhaust box body 1 is filtered through the anti-sinking cover 22, and air enters the air inlet pipe 17 from the air inlets at two sides and is dispersed into each insulating cover 3 to cool the electronic components 13.

Example two

Referring to fig. 1-6, the present utility model provides a technical solution: including box 1, connect between the box 1 inner wall both sides and be provided with mounting bracket 2, the connection of mounting bracket 2 one side is provided with multiunit insulating boot 3, the connection of mounting bracket 2 opposite side is provided with fixed pipe 4, fixed pipe 4 inside slip is provided with movable support frame 5, the inboard connection of movable support frame 5 is provided with spacing round rail 6, spacing round rail 6 one side is rotated and is provided with rotation ring 7, rotation ring 7 one side is connected and is provided with guide arm 8 and reset spring 9, reset spring 9 one end is connected with mounting bracket 2 and is set up, mounting bracket 2 one side is connected and is provided with connecting cylinder 10, reset spring 9 one end extends to in the connecting cylinder 10, the connection of movable support frame 5 one side is provided with connecting rod 11, connecting rod 11 one end runs through and extends to in the insulating boot 3 and rotates and be provided with mounting panel 12, the connection of mounting panel 12 one side is provided with electronic component 13.

The fixed guide pipe 4 comprises a pipe body 41, one end of the pipe body 41, which is close to the movable support frame 5, is provided with a helical tooth edge 42, one side of the helical tooth edge 42 is provided with a sliding groove 43, six groups of helical tooth edges 42 are provided, three groups of sliding grooves 43 are provided, and one side of every other helical tooth edge 42 is provided with the sliding groove 43, so that the adjusting effect and the limiting effect of the limiting teeth 53 are ensured;

the movable supporting frame 5 comprises a connecting plate 51, a sliding cylinder 52 is connected and arranged on one side of the connecting plate 51, limiting teeth 53 are connected and arranged on the outer surface of the sliding cylinder 52, and the top ends of the limiting teeth 53 are provided with the same inclination angle as the inclined tooth edges 42.

The insulating boot 3 top all slides and is provided with spacer pin 18, and the connection of spacer pin 18 top is provided with stopper 19, and the connection of insulating boot 3 top is provided with spacing 20, and spacing 20 is located stopper 19 directly over, when reset spring 9 pulls connecting rod 11 with electronic component 13 release, can block mounting panel 12 back, guarantees mounting panel 12's fixed effect, and the stable type of maintenance operation of being convenient for upwards pulls stopper 19 and can break off spacer pin 18 and mounting panel 12, and spacing 20 can prevent that spacer pin 18 from droing.

The bottom end of the insulating cover 3 is provided with a wire arrangement hole, so that wires are distributed conveniently when the electronic element 13 is installed;

the connecting rod 11 one end is equipped with two-way hypotenuse, and rotates and be provided with the connecting cap, and the inboard connection of connecting cap is provided with the thimble, and wherein thimble one end offsets with two-way hypotenuse one side, connecting cap and mounting panel 12 fixed connection, when pushing mounting panel 12 through electronic component 13 and extruding connecting rod 11, the thimble can offset with the hypotenuse of connecting rod 11 one end to take place to slide, thereby make connecting rod 11 take place to slightly rotate, so that drive movable support frame 5 through connecting rod 11 and slightly rotate, switch the position between spacing tooth 53 and skewed tooth limit 42 and spout 43.

Working principle: when the electronic component 13 is used, the electronic component 13 is pressed into the box body 1, the connecting rod 11 is pushed against the connecting plate 51 through the mounting plate 12, the sliding cylinder 52 is driven to slide out of the inclined toothed edge 42 with the limiting teeth 53, after the sliding cylinder slides to a certain extent, the ejector pins in the connecting cap can abut against one group of inclined edges of the two-way inclined edges at one end of the connecting rod 11, so that the connecting rod 11 rotates, the movable support 5 is driven to slightly rotate while the connecting rod 11 rotates, when the electronic component 13 is loosened again, the movable support 5 is pulled to reset by the reset spring 9, the limiting teeth 53 can be slidably inserted into the sliding grooves 43 along the inclined toothed edge 42, the electronic component 13 is ejected out of the insulating cover 3 by the connecting rod 11, and at the moment, the ejected electronic component 13 and other electronic components 13 are not in the same mounting plane, so that the overhaul operation is facilitated, and the maintenance efficiency is improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

Claims

1. An electric distribution box, includes box (1), its characterized in that: the utility model is characterized in that a mounting frame (2) is connected and arranged between two sides of the inner wall of the box body (1), a plurality of groups of insulating covers (3) are connected and arranged on one side of the mounting frame (2), a fixed guide pipe (4) is connected and arranged on the other side of the mounting frame (2), a movable supporting frame (5) is arranged in the fixed guide pipe (4) in a sliding way, a limit circular rail (6) is connected and arranged on the inner side of the movable supporting frame (5), a rotating ring (7) is arranged on one side of the limit circular rail (6) in a rotating way, a guide rod (8) and a reset spring (9) are connected and arranged on one side of the rotating ring (7) in a connecting way, one end of the reset spring (9) is connected and arranged with the mounting frame (2), the utility model discloses a connecting device for the electric fan, which comprises a mounting frame (2), a connecting cylinder (10) is connected to one side of the mounting frame (2), one end of a reset spring (9) extends into the connecting cylinder (10), one side of a movable supporting frame (5) is connected and provided with a connecting rod (11), one end of the connecting rod (11) penetrates and extends into an insulating cover (3) and is rotatably provided with a mounting plate (12), one side of the mounting plate (12) is connected and provided with an electronic element (13), one side of the insulating cover (3) is connected and provided with an exhaust pipe fitting (14), one side of the exhaust pipe fitting (14) is connected and provided with an air outlet cover (15), the inner side of the air outlet cover (15) is connected and provided with an exhaust fan (16), an air inlet pipe (17) is connected and arranged at the bottom end of the insulating cover (3);

the fixed guide pipe (4) comprises a pipe body (41), one end, close to the movable supporting frame (5), of the pipe body (41) is provided with a bevel gear edge (42), one side of the bevel gear edge (42) is provided with sliding grooves (43), six groups of bevel gear edges (42) are arranged, and three groups of sliding grooves (43) are arranged;

the movable support frame (5) comprises a connecting plate (51), a sliding cylinder (52) is connected and arranged on one side of the connecting plate (51), limiting teeth (53) are connected and arranged on the outer surface of the sliding cylinder (52), and the top ends of the limiting teeth (53) are provided with the same inclination angles with the inclined tooth edges (42).

2. An electrical distribution box according to claim 1, characterized in that: the exhaust pipe fitting (14) comprises a connecting pipe (141), a plurality of groups of transverse pipes (142) are connected and arranged on one side of the connecting pipe (141), exhaust pipes (143) are connected and arranged at the bottom ends of the transverse pipes (142), the bottom ends of the exhaust pipes (143) are connected and communicated with the top ends of the insulating covers (3), connecting air pipes (144) are connected and arranged on one side of the transverse pipes (142) at the middle positions, and one ends of the connecting air pipes (144) are connected and arranged with the air outlet cover (15).

3. An electrical distribution box according to claim 2, characterized in that: the insulation cover (3) top all slides and is provided with spacer pin (18), spacer pin (18) top connection is provided with stopper (19), insulation cover (3) top connection is provided with spacing (20), spacing (20) are located stopper (19) directly over.

4. An electrical distribution box according to claim 1, characterized in that: the back side of the box body (1) is provided with an exhaust hole corresponding to the exhaust fan (16), and one side of the inner wall of the box body (1) is connected with a noise reduction layer corresponding to the air outlet cover (15).

5. An electrical distribution box according to claim 1, characterized in that: the novel anti-sinking box is characterized in that air inlets are formed in two sides of the box body (1), two ends of the air inlet pipe (17) are connected with the corresponding air inlets, and anti-sinking covers (22) are arranged on two sides of the box body (1) corresponding to the air inlets in a connecting mode.

6. An electrical distribution box according to claim 1, characterized in that: the bottom end of the insulating cover (3) is provided with a wire arrangement hole.

7. An electrical distribution box according to claim 1, characterized in that: one end of the connecting rod (11) is provided with a bidirectional bevel edge, a connecting cap is rotatably arranged, a thimble is arranged on the inner side of the connecting cap in a connecting mode, one end of the thimble abuts against one side of the bidirectional bevel edge, and the connecting cap is fixedly connected with the mounting plate (12).