CN211958331U

CN211958331U - Novel shockproof radiating low-voltage switchgear

Info

Publication number: CN211958331U
Application number: CN202020775646.8U
Authority: CN
Inventors: 印洪斌
Original assignee: Zhenjiang Zhuo Electrical Equipment Co ltd
Current assignee: Zhenjiang Zhuo Electrical Equipment Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-11-17
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of the low-voltage switchgear, especially, be a radiating novel low-voltage switchgear takes precautions against earthquakes, including outer container and inner box, the inner box is through the inside of first spring fixed connection at the outer container, the louvre has all been seted up to the side of outer container and upper and lower two sides, the fixed position that the louvre corresponds the inner box installs the dust separation net, the bottom surface both sides of inner box are provided with the motor, the output fixedly connected with driving shaft of motor, the driving shaft runs through the support frame and has initiative bevel gear by equidistant connection from bottom to top, initiative bevel gear meshing driven bevel gear, driven bevel gear's axle center department fixedly connected with driven shaft. The utility model discloses an including case installation radiator fan, through heating panel and louvre, effectual heat with the component production obtains timely dredging, has not only maintained cubical switchboard inner chamber circuit and electrical components's security performance, has prolonged low-voltage switchgear's service life simultaneously, is worth the application and popularization.

Description

Novel shockproof radiating low-voltage switchgear

Technical Field

The utility model relates to a low-voltage switchgear technical field specifically is a radiating novel low-voltage switchgear takes precautions against earthquakes.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. The switch cabinet has the advantages of high breaking capacity, good dynamic and thermal stability, safety and reliability.

The existing low-voltage switch cabinet has the following problems:

1. the existing low-voltage switch cabinet has poor heat dissipation performance, a large amount of heat can be generated when circuits and electrical components operate, and the safety performance of the circuits and the electrical components in the inner cavity of the switch cabinet can be reduced when the temperature rises;

2. the existing low-voltage switch cabinet has poor anti-seismic performance, and internal circuit elements are easy to fall off when being vibrated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a radiating novel low-voltage switchgear takes precautions against earthquakes solves the cubical switchboard heat dissipation, the relatively poor problem of anti-seismic performance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel shockproof radiating low-voltage switch cabinet comprises an outer box and an inner box, wherein the inner box is fixedly connected inside the outer box through a first spring, radiating holes are formed in the side surface, the upper surface and the lower surface of the outer box, dust-isolating nets are fixedly arranged on the radiating holes corresponding to the position of the inner box, motors are arranged on two sides of the bottom surface of the inner box, the output ends of the motors are fixedly connected with driving shafts, the driving shafts penetrate through a support frame and are connected with driving bevel gears at equal intervals from bottom to top, the driving bevel gears are meshed with driven bevel gears, driven shafts are fixedly connected with driven shafts at the axes of the driven bevel gears, radiating fans are fixedly connected with the driven shafts, partition plates are fixedly connected inside the inner box, the partition plates are fixedly connected with radiating plates at equal intervals from bottom to top, a mounting plate is fixedly connected with the other, the front of outer container articulates through the hinge has the cabinet door, the heat dissipation window has been seted up on the cabinet door, outer container bottom surface four corners fixedly connected with activity pillar, the bottom of activity pillar inlays in the base, the first slider of bottom side both ends fixedly connected with of activity pillar, first slider passes through second spring fixedly connected with second slider, the bottom side depressed part fixedly connected with third spring of activity pillar, third spring fixedly connected with fixed block, fixed block both ends extension department rotates through the pivot and is connected with two fly leafs, two the fly leaf rotates respectively through the pivot and connects first slider and second slider.

As a preferred technical scheme of the utility model, first spring is four groups altogether, and is two sets of the lateral wall of the horizontal fixed connection inner box of first spring and the inside wall of outer container, it is two sets of in addition the outer top wall of the vertical fixed connection inner box of first spring and the interior roof of outer container and the outer diapire of inner box and the inner bottom wall of outer container.

As an optimal technical scheme of the utility model, the pore has been seted up to the position that the baffle corresponds the radiator fan output, the pore is located between two heating panels.

As an optimized technical scheme of the utility model, the key hole has been seted up on the cabinet door, the fixed surface of cabinet door is connected with the handle.

As a preferred technical scheme of the utility model, the top surface of outer container corresponds the position fixedly connected with dust cover of louvre, the vent has all been seted up at the front and the back of dust cover.

As a preferred technical scheme of the utility model, the inside wall of base is the smooth surface, the inside wall and first slider and the second slider sliding connection of base.

(III) advantageous effects

Compared with the prior art, the utility model provides a radiating novel low-voltage switchgear takes precautions against earthquakes possesses following beneficial effect:

1. this radiating novel low-voltage switchgear takes precautions against earthquakes, through installation spring between inner box and outer container, the effectual component that has protected the inner box the inside has avoided leading to circuit component to drop because of transport and slight earthquake, has not only strengthened low-voltage switchgear's stability, has reduced low-voltage switchgear's maintenance cost simultaneously.

2. This radiating novel low-voltage switchgear takes precautions against earthquakes through including case installation radiator fan, through heating panel and louvre, effectual heat with the component production obtains timely dredging, has not only maintained cubical switchboard inner chamber circuit and electrical components's security performance, has prolonged low-voltage switchgear's life simultaneously, is worth the application and popularization.

Drawings

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

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

FIG. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic view of the structure of the partition board of the present invention.

In the figure: 1. an outer box; 2. an inner box; 3. a first spring; 4. heat dissipation holes; 5. a dust-proof net; 6. a motor; 7. a drive shaft; 8. a support frame; 9. a drive bevel gear; 10. a driven bevel gear; 11. a driven shaft; 12. a heat radiation fan; 13. a partition plate; 14. a heat dissipation plate; 15. mounting a plate; 16. an element; 17. a cabinet door; 18. a heat dissipation window; 19. a movable support; 20. a base; 21. a first slider; 22. a second spring; 23. a second slider; 24. a third spring; 25. a fixed block; 26. a movable plate; 27. fine pores; 28. a key hole; 29. a handle; 30. a dust cover.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a novel shockproof heat-dissipation low-voltage switch cabinet comprises an outer box 1 and an inner box 2, wherein the inner box 2 is fixedly connected inside the outer box 1 through a first spring 3, heat dissipation holes 4 are formed in the side surface, the upper surface and the lower surface of the outer box 1, dust separation nets 5 are fixedly arranged at positions, corresponding to the inner box 2, of the heat dissipation holes 4, motors 6 are arranged on two sides of the bottom surface of the inner box 2, output ends of the motors 6 are fixedly connected with driving shafts 7, the driving shafts 7 penetrate through a support frame 8 and are connected with driving bevel gears 9 at equal intervals from bottom to top, the driving bevel gears 9 are meshed with driven bevel gears 10, driven shafts 11 are fixedly connected with the axes of the driven bevel gears 10, the driven shafts 11 are fixedly connected with heat dissipation fans 12, partition plates 13 are fixedly connected inside the inner box 2, the partition plates 13 are fixedly connected with heat dissipation plates 14 at equal intervals from bottom to top, the front of outer container 1 has cabinet door 17 through the hinge is articulated, heat dissipation window 18 has been seted up on cabinet door 17, 1 bottom surface four corners fixedly connected with activity pillar 19 of outer container, the bottom of activity pillar 19 is inlayed in base 20, the first slider 21 of bottom side both ends fixedly connected with of activity pillar 19, first slider 21 passes through second spring 22 fixedly connected with second slider 23, the third spring 24 of bottom side depressed part fixedly connected with of activity pillar 19, third spring 24 fixedly connected with fixed block 25, the extension department in fixed block 25 both ends is connected with two fly leaves 26 through the pivot rotation, two fly leaves 26 rotate respectively through the pivot and connect first slider 21 and second slider 23.

In this embodiment, connect through first spring 3 between inner box 2 and the outer container 1, can protect the component 16 in the inner box 2, make it be difficult to take place to drop, motor 6 during operation, motor 6 output drives driving shaft 7 and rotates, driving shaft 7 rotates and drives initiative bevel gear 9 and rotate, initiative bevel gear 9 rotates and drives driven bevel gear 10 and rotates, driven bevel gear 10 rotates and drives driven shaft 11 and rotate, driven shaft 11 rotates, drive radiator fan 12 rotates, radiator fan 12 during operation, wind gets into the component 16 of mounting panel 15 place position on to the mounting panel 15 by pore 27 and dispels the heat.

Specifically, first springs 3 are four groups in total, two groups of first springs 3 are transversely fixedly connected with the outer side wall of the inner box 2 and the inner side wall of the outer box 1, and the other two groups of first springs 3 are vertically fixedly connected with the outer top wall of the inner box 2 and the inner top wall of the outer box 1 and the outer bottom wall of the inner box 2 and the inner bottom wall of the outer box 1.

In this embodiment, inner box 2 is connected in outer container 1's inside through first spring 3 fixed connection, connects through first spring 3 and can play absorbing effect, lets the component 16 of low-voltage switchgear the inside obtain abundant protection in handling.

Specifically, the partition 13 has a fine hole 27 at a position corresponding to the output end of the cooling fan 12, and the fine hole 27 is located between the two cooling plates 14.

In this embodiment, the heat dissipation fan 12 blows air to the partition 13 when operating, and the air enters the position of the mounting plate 15 through the fine holes 27 on the partition 13 to dissipate heat of the component 16 on the mounting plate 15.

Specifically, the cabinet door 17 is provided with a key hole 28, and a handle 29 is fixedly connected to the surface of the cabinet door 17.

In this embodiment, the key hole 28 is provided to prevent a non-professional person from opening the low voltage switch, and the handle 29 assists the operator in opening the cabinet door 17.

Specifically, the top surface of the outer box 1 is fixedly connected with a dust cover 30 corresponding to the heat dissipation holes 4, and ventilation openings are formed in the front and back of the dust cover 30.

In this embodiment, the dust cover 30 can prevent dust from entering the low-voltage switch cabinet, and the vent is provided to facilitate heat dissipation of the low-voltage switch cabinet.

Specifically, the inner side wall of the base 20 is a smooth surface, and the inner side wall of the base 20 is slidably connected with the first slider 21 and the second slider 23.

In this embodiment, the inside wall of base 20 is the smooth surface, and the inside wall and first slider 21 and second slider 23 sliding connection of base 20, first slider 21 when receiving external force, slide from top to bottom at the inside wall of base 20, play the effect of shock attenuation reinforcing stability.

The utility model discloses a theory of operation and use flow: when the motor 6 works, the output end of the motor 6 drives the driving shaft 7 to rotate, the driving shaft 7 rotates to drive the driving bevel gear 9 to rotate, the driving bevel gear 9 rotates to drive the driven bevel gear 10 to rotate, the driven bevel gear 10 rotates to drive the driven shaft 11 to rotate, the driven shaft 11 rotates to drive the cooling fan 12 to rotate, when the cooling fan 12 works, wind enters the position of the mounting plate 15 from the fine hole 27 to cool the element 16 on the mounting plate 15, when the low-voltage switch cabinet main body is carried, the four groups of first springs 3 play a role in protecting the inner box 2, the movable support 19 is arranged in the base 20, when slight vibration is received, the first sliding block 21 slides downwards along the inner side wall of the base 20 under the action of gravity, and the movable plate 26 can enable the first sliding block 21 not to incline in the sliding process, so that the low-voltage switch cabinet main.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 radiating novel low-voltage switchgear takes precautions against earthquakes, includes outer container (1) and inner box (2), its characterized in that: the inner box (2) is fixedly connected inside the outer box (1) through a first spring (3), heat dissipation holes (4) are formed in the side face and the upper and lower faces of the outer box (1), dust separation nets (5) are fixedly installed on the positions, corresponding to the inner box (2), of the heat dissipation holes (4), motors (6) are arranged on two sides of the bottom face of the inner box (2), output ends of the motors (6) are fixedly connected with driving shafts (7), the driving shafts (7) penetrate through a support frame (8) and are connected with driving bevel gears (9) at equal intervals from bottom to top, the driving bevel gears (9) are meshed with driven bevel gears (10), driven shafts (11) are fixedly connected at the axes of the driven bevel gears (10), cooling fans (12) are fixedly connected with the driven shafts (11), partition plates (13) are fixedly connected inside the inner box (2), and cooling plates (14) are fixedly connected at equal intervals from bottom to top through the partition plates, the other end of the heating panel (14) is fixedly connected with a mounting plate (15), an element (16) is electrically mounted on the surface of the mounting plate (15), a cabinet door (17) is hinged to the front of the outer box (1) through a hinge, a heat dissipation window (18) is formed in the cabinet door (17), four corners of the bottom surface of the outer box (1) are fixedly connected with movable pillars (19), the bottom end of each movable pillar (19) is embedded in a base (20), two ends of the bottom side of each movable pillar (19) are fixedly connected with first sliding blocks (21), the first sliding blocks (21) are fixedly connected with second sliding blocks (23) through second springs (22), a third spring (24) is fixedly connected to the bottom side of each movable pillar (19), the third spring (24) is fixedly connected with a fixed block (25), two movable plates (26) are rotatably connected to the extending positions of two ends of the fixed block (25) through, the two movable plates (26) are respectively and rotatably connected with the first sliding block (21) and the second sliding block (23) through rotating shafts.

2. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: the first springs (3) are four groups in total, the first springs (3) are two groups, the outer side wall of the inner box (2) and the inner side wall of the outer box (1) are transversely fixedly connected, and the first springs (3) are two groups in addition, the outer top wall of the inner box (2) and the inner top wall of the outer box (1) are vertically fixedly connected, and the outer bottom wall of the inner box (2) and the inner bottom wall of the outer box (1) are vertically fixedly connected.

3. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: the position of baffle (13) corresponding radiator fan (12) output has seted up pore (27), pore (27) are located between two blocks of heating panels (14).

4. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: the cabinet door (17) is provided with a key hole (28), and the surface of the cabinet door (17) is fixedly connected with a handle (29).

5. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: the top surface of outer container (1) corresponds the position fixedly connected with dust cover (30) of louvre (4), the vent has all been seted up to the front and the back of dust cover (30).

6. The novel low-voltage switch cabinet with shock-proof and heat dissipation functions as claimed in claim 1, wherein: the inside wall of base (20) is the smooth surface, the inside wall and first slider (21) and second slider (23) sliding connection of base (20).