CN220022042U - Low-voltage cabinet with high shock resistance - Google Patents

Abstract

The utility model relates to the technical field of low-voltage cabinets and discloses a low-voltage cabinet with high shock resistance, which comprises an outer box body, an assembly box and two guide rods, wherein four sliding shells are connected inside the outer box body in a sliding manner, four connecting blocks are fixedly connected to the back surface of the assembly box, two limiting shells are fixedly connected to the outer surface of each guide rod, four longitudinal buffer springs are sleeved on the outer surface of each guide rod, a sliding block is connected inside each sliding shell in a sliding manner, sliding rods are fixedly connected to the inner wall of each sliding shell, two first horizontal buffer springs are sleeved on the outer surface of each sliding rod, and two second horizontal buffer springs are fixedly connected to the two side surfaces of each sliding shell; according to the utility model, through the mutual matching of the outer box body, the assembly box, the guide rod, the connecting block, the limiting shell and the longitudinal buffer spring, the longitudinal buffer spring matched up and down can buffer the vibration transmitted to the connecting block by the assembly box, and the effect of buffering the longitudinal vibration received by the outer box body and the assembly box is achieved.

Description

Low-voltage cabinet with high shock resistance

Technical Field

The utility model relates to the technical field of low-voltage cabinets, in particular to a low-voltage cabinet with high shock resistance.

Background

The low-voltage cabinet, namely the low-voltage switch cabinet, is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system, is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textiles and high-rise buildings, and is used for transmitting, distributing and converting electric energy.

According to the utility model of application number CN202022032298.8, the cabinet door can be closed by pulling the linear handle, in addition, the cabinet door can be opened by shaking the crank, so that the opening and closing directions of the cabinet door are vertical up and down, the space waste caused by the transverse opening or closing of the cabinet door is avoided, the construction cost of a power distribution room is reduced, the design of the insulation structure is beneficial to avoiding electric shock accidents caused by the cabinet door, but the low-voltage switch cabinet is required to be transported to a corresponding working place after the electric parts are assembled, and the low-voltage switch cabinet lacks an efficient shockproof damping structure, so that the electric parts inside the low-voltage switch cabinet are easy to be broken due to collision or collision in the transportation process, and therefore, a person skilled in the art provides the low-voltage switch cabinet with high shockproof property to solve the problems in the background technology.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the low-voltage cabinet with high shock resistance, which has the advantages of high efficiency, comprehensive shock absorption and shock resistance structure and capability of preventing the electric parts from being damaged by shock.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low-voltage cabinet that shock resistance is high, includes outer box, assembly box and two guide arms, the inside sliding connection of outer box has four slide housing, four connecting blocks of back fixedly connected with of assembly box, every the equal fixedly connected with of surface of guide arm two spacing shells, every the equal cover of surface of guide arm is equipped with four vertical buffer springs, every the equal sliding connection of inside of slide housing has the slider, every the equal fixedly connected with slide bar of inner wall of slide housing, every the equal cover of the surface of slide bar is equipped with two first horizontal buffer springs, every the equal fixedly connected with of both sides face of slide housing two second horizontal buffer springs.

Preferably, the inside of every connecting block all with the surface sliding connection of guide arm, the bottom surface fixedly connected with of outer box two sets of universal wheels, the left surface activity hinge of outer box has the guard gate.

Preferably, two ends of each longitudinal buffer spring are fixedly connected with the inner wall of the limiting shell and the outer surface of the connecting block respectively, the front surface of the protective door is fixedly connected with a handle, and the outer surface of the handle and the front surface of the protective door are fixedly connected with two fixing rings together.

Preferably, the outer surface of every the slider is fixedly connected with the outer surface of the guide rod, the inside of every the slider is slidably connected with the outer surface of the slide rod, two buffering cushions are fixedly connected with the outer surface of the outer box body, and two groups of anti-collision cushions are fixedly connected with the inner wall of the outer box body.

Preferably, the two ends of each first horizontal buffer spring are fixedly connected with the inner wall of the sliding shell and the outer surface of the sliding block respectively, a plurality of identical first heat dissipation openings are formed in the upper surface of the outer box body and the bottom surface of the outer box body, a plurality of identical second heat dissipation openings are formed in the upper surface of the assembly box and the bottom surface of the assembly box, and two separation mounting plates are fixedly connected with the inner wall of the assembly box.

Preferably, two ends of each second horizontal buffer spring are fixedly connected with the inner wall of the outer box body and the inner wall of the sliding shell respectively, two thread storage barrels are fixedly connected to the bottom surface of the outer box body, and support rods are connected to the inner walls of the thread storage barrels in a threaded mode.

(III) beneficial effects

Compared with the prior art, the utility model provides the low-voltage cabinet with high shock resistance, which has the following beneficial effects:

this high low-voltage board of shock resistance through being provided with outer box, the assembly box, the guide arm, the connecting block, spacing shell and vertical buffer spring's mutually supporting, upper and lower complex vertical buffer spring can cushion the vibrations that the assembly box passed for the connecting block, play the effect of the vertical vibrations that buffering outer box and assembly box received, the rethread is provided with outer box, the guide arm, the sliding shell, second horizontal buffer spring, the slide bar, slide bar and first horizontal buffer spring's mutually supporting, the sliding shell slides the back slide bar in outer box inside and can carry out two-way buffering to the vibrations slip of sliding shell, the slider can carry out two-way buffering to the slider along the first horizontal buffer spring of slide bar after the sliding shell slides, the effect of buffering outer box and assembly box transmitted is jointly played, reach comprehensive buffering vibrations's effect, realize preventing that the inside electrical parts of assembly box from damaging because of vibrations, avoid because of lacking high-efficient shock-proof structure, lead to low-voltage board at the problem of the inside electrical apparatus of colliding with or bumping in the transportation.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a high-vibration-resistance low-voltage cabinet of the utility model;

FIG. 2 is a schematic side view of the outer case of the present utility model in a cut-away perspective;

FIG. 3 is a schematic diagram of a side-bottom perspective view of the high-low voltage cabinet with high shock resistance;

FIG. 4 is a schematic view of the structure of the outer case of the present utility model;

FIG. 5 is a schematic view of a side elevation cutaway perspective of the outer housing of the present utility model;

fig. 6 is a schematic view of a three-dimensional structure of a guide rod according to the present utility model.

In the figure: 1. an outer case; 2. assembling a box; 3. a guide rod; 4. a connecting block; 5. a limit shell; 6. a longitudinal buffer spring; 7. a sliding housing; 8. a second horizontal buffer spring; 9. a slide bar; 10. a slide block; 11. a first horizontal buffer spring; 12. a universal wheel; 13. a protective door; 14. a handle; 15. a fixing ring; 16. a first heat radiation port; 17. a second heat radiation port; 18. a thread receiving cylinder; 19. a support rod; 20. a crash pad; 21. a cushion pad; 22. the mounting plates are spaced apart.

Detailed Description

In order to better understand the purpose, structure and function of the utility model, the utility model is further described in detail below with reference to the accompanying drawings.

Referring to fig. 1-6, the present utility model: the utility model provides a low-voltage cabinet that shock resistance is high, including outer box 1, assembly case 2 and two guide arms 3, the inside sliding connection of outer box 1 has four sliding shells 7, the back fixedly connected with four connecting blocks 4 of assembly case 2, the inside of every connecting block 4 all with the surface sliding connection of guide arm 3, the bottom surface fixedly connected with two sets of universal wheels 12 of outer box 1, the left surface activity hinge of outer box 1 has guard gate 13, through setting up universal wheel 12, can make things convenient for the transportation of whole low-voltage cabinet, through setting up guard gate 13, can protect the inside electrical parts of outer box 1.

The surface of every guide arm 3 is two spacing shells 5 of equal fixedly connected with, and the surface of every guide arm 3 all overlaps and is equipped with four vertical buffer springs 6, and the both ends of every vertical buffer spring 6 respectively with the inner wall of spacing shell 5 and the surface fixed connection of connecting block 4, the front fixedly connected with handle 14 of guard gate 13, the surface of handle 14 and the front fixedly connected with two solid fixed rings 15 of guard gate 13 jointly, through setting up handle 14, can conveniently open guard gate 13, through setting up solid fixed ring 15, can consolidate the joint strength of handle 14 and guard gate 13.

The inside of every sliding shell 7 all sliding connection has slider 10, the equal fixedly connected with slide bar 9 of inner wall of every sliding shell 7, the surface of every slider 10 all with the surface fixed connection of guide arm 3, the inside of every slider 10 all with the surface sliding connection of slide bar 9, the surface fixed connection of outer box 1 has two blotters 21, the inner wall fixedly connected with of outer box 1 two sets of crash pads 20, through setting up blotter 21, can cushion the outside edge of whole low-voltage cabinet and receive the collision, through setting up crash pad 20, the collision outer box 1 inner wall when preventing that assembly case 2 rocks.

The surface of every slide bar 9 all overlaps and is equipped with two first horizontal buffer spring 11, the both ends of every first horizontal buffer spring 11 respectively with the inner wall of sliding shell 7 and the surface fixed connection of slider 10, a plurality of the same first thermovent 16 has all been seted up to the upper surface of outer box 1 and the bottom surface of outer box 1, a plurality of the same second thermovent 17 has all been seted up to the upper surface of assembly box 2 and the bottom surface of assembly box 2, the inner wall fixedly connected with of assembly box 2 separates mounting panel 22, through setting up first thermovent 16 and second thermovent 17, can strengthen the radiating effect of the inside electrical parts of assembly box 2, through setting up separation mounting panel 22, the convenience separates the inside classification of assembly box 2 and installs electrical parts.

Two second horizontal buffer springs 8 are fixedly connected to two side faces of each sliding shell 7, two ends of each second horizontal buffer spring 8 are fixedly connected with the inner wall of the outer box body 1 and the inner wall of the sliding shell 7 respectively, two thread storage barrels 18 are fixedly connected to the bottom face of the outer box body 1, support rods 19 are connected to the inner wall of each thread storage barrel 18 in a threaded mode, the support rods 19 can be kept away from the ground by the aid of the thread storage barrels 18, the support rods 19 can be arranged, the ground can be supported better after the inner threads of the thread storage barrels 18 travel, and the function of sharing stress of the universal wheels 12 and protecting the universal wheels 12 is achieved.

The working principle of the utility model is as follows: firstly, hold handle 14 and open and keep away from outer box 1 with guard gate 13 after, assemble corresponding electrical parts on assembly box 2 and partition mounting panel 22, then with guard gate 13 closed outer box 1, when removing whole low-voltage cabinet, accomodate bracing piece 19 screw thread into screw thread receiver 18 inside, roll the low-voltage cabinet and carry to waiting the place of working through universal wheel 12, when the electrical parts work in assembly box 2 generates heat, the heat is followed first thermovent 16 and second thermovent 17 and is diffused, when outer box 1 and assembly box 2 receive the bump or bump and produce vibrations, assembly box 2 drives connecting block 4 at guide arm 3 surface upper and lower slip, longitudinal buffer spring 6 about connecting block 4 carries out effective buffering to the slip of connecting block 4, guide arm 3 drives slider 10 at slide bar 9 inside slide case 7 simultaneously, and slide case 7 is at the inside of outer box 1, second horizontal buffer spring 8 of slide case 7 both sides carries out effective cushion 20 to the slip of slide case 7, bump and 2 and bump the high-proof structure is carried out the high-efficient shock-absorbing pad of bump 1 when bump 1 and bump 1 is carried out the high-efficient, bump and the high-efficient bump cabinet of shock-absorbing structure is prevented from falling down between the whole shock-absorbing box 1 and bump 1, the whole bump-absorbing structure is easy to prevent the problem of bump 1 from falling down.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a high low-voltage cabinet of shock resistance, includes outer box (1), assembly case (2) and two guide arms (3), its characterized in that: the inside sliding connection of outer box (1) has four sliding shell (7), four connecting blocks (4) of back fixedly connected with of assembly box (2), every the equal fixedly connected with of surface of guide arm (3) two spacing shell (5), every the surface of guide arm (3) all overlaps and is equipped with four vertical buffer spring (6), every the inside equal sliding connection of sliding shell (7) has slider (10), every the equal fixedly connected with slide bar (9) of inner wall of sliding shell (7), every the surface of slide bar (9) all overlaps and is equipped with two first horizontal buffer spring (11), every the equal fixedly connected with two second horizontal buffer spring (8) of both sides face of sliding shell (7).

2. The high-shock-resistant low-voltage cabinet according to claim 1, wherein: the inside of every connecting block (4) all with the surface sliding connection of guide arm (3), the bottom surface fixedly connected with of outer box (1) two sets of universal wheels (12), the left surface activity hinge of outer box (1) has guard gate (13).

3. The high-shock-resistant low-voltage cabinet according to claim 2, wherein: the two ends of each longitudinal buffer spring (6) are fixedly connected with the inner wall of the limiting shell (5) and the outer surface of the connecting block (4) respectively, the front surface of the protective door (13) is fixedly connected with a handle (14), and the outer surface of the handle (14) and the front surface of the protective door (13) are fixedly connected with two fixing rings (15) together.

4. The high-shock-resistant low-voltage cabinet according to claim 1, wherein: the outer surface of every slider (10) all with the surface fixed connection of guide arm (3), every the inside of slider (10) all with the surface sliding connection of slide bar (9), the surface fixed connection of outer box (1) has two blotters (21), the inner wall fixedly connected with of outer box (1) two sets of crashproof pads (20).

5. The high-shock-resistant low-voltage cabinet according to claim 1, wherein: every the both ends of first horizontal buffer spring (11) respectively with the inner wall of sliding shell (7) and the surface mounting connection of slider (10), a plurality of the same first thermovent (16) have all been seted up to the upper surface of outer box (1) and the bottom surface of outer box (1), a plurality of the same second thermovent (17) have all been seted up to the upper surface of assembly box (2) and the bottom surface of assembly box (2), the inner wall fixedly connected with of assembly box (2) separates mounting panel (22).

6. The high-shock-resistant low-voltage cabinet according to claim 1, wherein: two ends of each second horizontal buffer spring (8) are fixedly connected with the inner wall of the outer box body (1) and the inner wall of the sliding shell (7) respectively, two thread storage barrels (18) are fixedly connected to the bottom surface of the outer box body (1), and support rods (19) are connected to the inner wall of each thread storage barrel (18) in a threaded mode.