CN220122362U - Safe and reliable low-voltage draw-out type switch equipment - Google Patents

Abstract

The utility model belongs to the technical field of switch equipment, and discloses safe and reliable low-voltage draw-out type switch equipment which comprises a cabinet body with a hollow interior, wherein a plurality of movable grooves are formed in an array penetrating manner in the side wall of the cabinet body, drawers with openings at the upper ends are arranged in the movable grooves in a sliding manner, handles are fixedly arranged on the side wall, far away from the cabinet body, of the drawer, fans are arranged on the inner bottom wall of the cabinet body, a plurality of support rods are distributed on the bottom surface of the cabinet body in an array manner, support plates are fixedly arranged on the bottom surfaces of the support rods, two slide rods are symmetrically arranged on the upper surface of the cabinet body, waterproof covers are fixedly arranged on the upper surfaces of the two slide rods together, and a connecting assembly for connecting the waterproof covers is arranged on the cabinet body. The utility model has the effect of prolonging the service life of components.

Description

Safe and reliable low-voltage draw-out type switch equipment

Technical Field

The utility model relates to the technical field of switching equipment, in particular to safe and reliable low-voltage extraction type switching equipment.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various AC contactors, and the like, and high-voltage and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like.

The utility model discloses a low pressure pull-out type cubical switchboard in chinese patent of publication No. CN212908661U, belongs to cubical switchboard technical field, and this low pressure pull-out type cubical switchboard includes, the inner wall swing joint of the cabinet body has the drawer, the positive middle part of drawer is provided with the drawer lock, the inner wall of drawer is from front to back fixedly connected with temperature sensor and humidity transducer in proper order, the upper portion fixedly connected with backup pad of the internal wall of cabinet, the upper surface of backup pad is from left to right fixedly connected with controller and signal converter in proper order, the positive upper end fixedly connected with trick lock of the cabinet body, the bottom fixedly connected with fixed plate of the internal wall of cabinet, the inner wall of fixed plate is from left to right fixedly connected with water absorption cloth and dust removal cotton in proper order, the upper end fixedly connected with heat dissipation air discharge fan of the internal wall of cabinet.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: among the above-mentioned device, when the cabinet body when outdoor use, because of outdoor weather change is indefinite, and then lead to when the weather that rains appears, the rainwater is easy to ooze into the cabinet body to lead to the internal circuit of cabinet to appear the short circuit, and then improved the probability that components and parts damaged, thereby reduced the life of components and parts.

Disclosure of Invention

In order to solve the problems, the utility model provides a safe and reliable low-voltage draw-out type switch device.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a safe and reliable's low pressure pull-out type switchgear, includes the inside hollow cabinet body, the array runs through on the lateral wall of the cabinet body and has offered a plurality of movable grooves, and is a plurality of all slide in the movable groove is provided with upper end open-ended drawer, the drawer is kept away from fixedly on the lateral wall of the cabinet body and is provided with the fan, the bottom surface array of the cabinet body distributes and has a plurality of bracing pieces, and is a plurality of the bottom surface of bracing piece is all fixed to be provided with the backup pad, two slide bars are installed to the upper surface symmetry of the cabinet body, two the upper surface co-fixation of slide bar is provided with waterproof lid, be provided with the coupling assembling who is used for connecting waterproof lid on the cabinet body.

Through adopting above-mentioned technical scheme, when the cabinet body in the use, the staff need install components and parts in the drawer, and then makes the drawer divide different components and parts. In this in-process, in order to reduce the internal temperature of cabinet, the staff need start the fan, and then makes the fan cool down in to the cabinet to reduce the internal temperature of cabinet and the probability that wire insulating layer melts. In addition, the waterproof cover reduces the probability of damage to components caused by rainwater entering the cabinet body in rainy days, so that the service life of the components is prolonged.

Further, the spout has been seted up to the upper surface symmetry of the cabinet body, the mounting groove has been seted up on the inner wall of spout, set up the mounting groove just right with the mounting groove on the lateral wall of slide bar, slide bar and spout sliding connection, coupling assembling includes that both ends slide the installation piece that sets up respectively in mounting groove and the fixed first spring that sets up on the mounting piece kept away from the mounting groove lateral wall, the other end of first spring is fixed to be set up on the mounting groove inner wall of keeping away from the mounting groove.

Through adopting above-mentioned technical scheme, when the staff need install waterproof cover, the staff need make slide bar and spout just. Subsequently, the worker needs to slide the slide bar downward. In this in-process, when mounting groove and mounting groove are right, the installation piece slides to the direction that is close to the mounting groove under the effect of first spring, and then makes the one end of installation piece slide into the mounting groove to reduced the probability of slide bar and spout mutual separation, and then installed waterproof cover, thereby reduced the rainwater and oozed the internal probability of cabinet.

Further, a rotating groove is formed in the side wall of the sliding rod, a rotating rod is rotationally arranged in the rotating groove, a fixing rope is fixedly arranged on the side wall of the rotating rod, and the other end of the fixing rope is fixedly arranged on the side wall, away from the mounting groove, of the mounting block.

Through adopting above-mentioned technical scheme, when the staff need dismantle waterproof cover, the staff need rotate the dwang, and then makes the one end of fixed rope twine to the lateral wall of dwang under the effect of dwang to make the other end of fixed rope remove to the direction of keeping away from the mounting groove, and then make the installation piece slide to the direction of keeping away from the mounting groove under the effect of fixed rope, thereby make installation piece and mounting groove mutual separation. At this time, the staff upwards slides the slide bar and can make slide bar and spout mutual separation to dismantle waterproof cover.

Further, the limiting hole has been seted up on the inner wall in dwang groove, a plurality of spacing grooves have been seted up to circumference array on the inner wall in limiting hole, the downthehole slip of spacing is provided with the gag lever post, and is a plurality of all slide in the spacing groove and be provided with the stopper, gag lever post and dwang are fixed each other, and is a plurality of the stopper is all fixed each other with the gag lever post, and is a plurality of stopper and a plurality of spacing groove one-to-one.

Through adopting above-mentioned technical scheme, when the staff need fix the dwang, the staff need slide the dwang to the direction that is close to spacing hole, and then makes gag lever post and stopper slide to the direction that is close to spacing hole under the effect of dwang to make gag lever post and stopper slide into spacing hole and spacing inslot respectively, and then reduced the dwang and taken place the probability of rocking when receiving external force, thereby improved the stability of device.

Further, an annular groove is formed in the inner wall of the rotating groove, an annular block is rotatably arranged in the annular groove, and the annular block and the rotating rod are mutually fixed.

Through adopting above-mentioned technical scheme, when the staff rotates the dwang, the annular piece rotates along with the dwang under the effect of dwang. In addition, when the worker slides the rotating rod in a direction away from the limiting hole, the annular block slides along with the rotating rod. In this in-process, when the lateral wall of annular piece supports the inner wall in annular groove, the staff can't continue to slide the dwang, and then has reduced the probability of dwang and the mutual separation of rotary groove to the stability of device has been improved.

Further, a first inclined surface is formed on the edge, intersecting with the side wall, close to the mounting groove, of the bottom surface of the mounting block.

Through adopting above-mentioned technical scheme, when staff slides the slide bar downwards, first inclined plane is close to gradually and finally supports the upper surface of the tight cabinet body, and then makes the installation piece slide to the direction that is close to the mounting groove under the effect of slide bar to make the installation piece slide into the mounting groove, and then reduced the degree of difficulty of staff's slidable mounting piece, thereby reduced the work degree of difficulty of staff.

Further, a rocker arm is fixedly arranged on the side wall of the rotating rod.

Through adopting above-mentioned technical scheme, thereby the rocking arm has reduced the degree of difficulty that the staff rotated the dwang, thereby has reduced the work degree of difficulty of staff.

Further, the upper surface threads of the supporting plate penetrate through bolts.

Through adopting above-mentioned technical scheme, the bolt has reduced the degree of difficulty of staff's fixed backup pad to the work degree of difficulty of staff has been reduced.

In summary, the utility model has the following beneficial effects:

1. in the utility model, when the cabinet body is used, a worker needs to install components into the drawer, so that the drawer divides different components. In this in-process, in order to reduce the internal temperature of cabinet, the staff need start the fan, and then makes the fan cool down in to the cabinet to reduce the internal temperature of cabinet and the probability that wire insulating layer melts. In addition, the waterproof cover reduces the probability of damage to components caused by rainwater entering the cabinet body in rainy days, so that the service life of the components is prolonged;

2. in the utility model, when a worker needs to install the waterproof cover, the worker needs to make the sliding rod opposite to the sliding groove. Subsequently, the worker needs to slide the slide bar downward. In the process, when the mounting groove is aligned with the mounting groove, the mounting block slides towards the direction close to the mounting groove under the action of the first spring, so that one end of the mounting block slides into the mounting groove, the probability of mutual separation of the sliding rod and the sliding groove is reduced, the waterproof cover is further mounted, and the probability of rainwater seeping into the cabinet body is reduced;

3. according to the waterproof cover, when a worker needs to detach the waterproof cover, the worker needs to rotate the rotating rod, and then one end of the fixed rope is wound on the side wall of the rotating rod under the action of the rotating rod, so that the other end of the fixed rope moves in a direction away from the mounting groove, and then the mounting block slides in a direction away from the mounting groove under the action of the fixed rope, and the mounting block and the mounting groove are separated from each other. At this time, the staff upwards slides the slide bar and can make slide bar and spout mutual separation to dismantle waterproof cover.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a slide bar according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting assembly according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional structure of a rotating lever according to an embodiment of the present utility model.

In the figure: 1. a cabinet body; 11. a drawer; 12. a handle; 13. a fan; 14. a support rod; 15. a support plate; 16. a slide bar; 17. a waterproof cover; 2. a movable groove; 21. a chute; 22. a mounting groove; 23. a placement groove; 24. a rotating groove; 25. a limiting hole; 26. a limit groove; 27. an annular groove; 3. a connection assembly; 31. a mounting block; 32. a first spring; 4. a rotating lever; 41. a fixing rope; 5. a limit rod; 51. a limiting block; 6. an annular block; 7. a first inclined surface; 8. a rocker arm; 9. and (5) a bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

As shown in fig. 1 to 4, the embodiment of the utility model discloses a safe and reliable low-voltage draw-out type switch device, which comprises a cabinet body 1, a drawer 11, a handle 12, a fan 13, a supporting rod 14, a supporting plate 15, a sliding rod 16, a waterproof cover 17, a connecting component 3, a rotating rod 4, a fixing rope 41, a limiting rod 5, a limiting block 51 and an annular block 6. The cabinet body 1 is of a cuboid structure with a hollow inside, and a plurality of movable grooves 2 are formed in an array penetrating manner on the side wall of the cabinet body 1. The drawer 11 has a rectangular structure with an opening at the upper end, and the drawer 11 is provided with a plurality of movable grooves 2 which are respectively and slidably arranged. The handle 12 has a U-shaped cross section, and the handle 12 is provided with a plurality of drawers 11 and fixedly arranged on the side walls of the drawers 11 respectively. A fan 13 is provided on the inner bottom wall of the cabinet 1 for reducing the temperature of the cabinet 1. The supporting rods 14 are of rectangular rod-shaped structures, and the supporting rods 14 are provided with a plurality of supporting rods and distributed on the bottom surface of the cabinet body 1 in an array mode. The support plate 15 has a rectangular plate-like structure, and the support plate 15 is provided with a plurality of support rods 14 and is fixedly arranged on the bottom surfaces of the support rods. The slide bar 16 is of a rectangular rod-shaped structure, and the slide bar 16 is provided with two slide bars and is symmetrically arranged on the upper surface of the cabinet body 1. The waterproof cover 17 has a V-shaped cross section, and the waterproof cover 17 is fixedly arranged on the upper surfaces of the two slide bars 16.

When the cabinet body 1 is in use, a worker needs to install components into the drawer 11, so that the drawer 11 divides different components. In this process, in order to reduce the temperature in the cabinet body 1, the staff needs to start the fan 13, so that the fan 13 cools the cabinet body 1, thereby reducing the probability of melting the wire insulation layer due to overhigh temperature in the cabinet body 1. In addition, the waterproof cover 17 reduces the probability of damage to components caused by rainwater entering the cabinet 1 in rainy days, thereby prolonging the service life of the components.

The upper surface of the cabinet body 1 is symmetrically provided with a chute 21, the inner wall of the chute 21 is provided with a mounting groove 22, the side wall of the slide bar 16 is provided with a mounting groove 23 opposite to the mounting groove 22, and the slide bar 16 is in sliding connection with the chute 21. The connecting assembly 3 is arranged on the cabinet body 1 and is used for connecting the waterproof cover 17, and the connecting assembly 3 comprises a mounting block 31 and a first spring 32. The mounting block 31 has a rectangular block structure, and two ends of the mounting block 31 are slidably disposed in the mounting groove 22 and the placement groove 23, respectively. One end of the first spring 32 is fixedly disposed on a side wall of the mounting block 31 away from the mounting groove 22, and the other end of the first spring 32 is fixedly disposed on an inner wall of the mounting groove 23 away from the mounting groove 22.

When a worker needs to install the waterproof cover 17, the worker needs to make the slide bar 16 face the slide groove 21. The worker then slides the slide bar 16 downward. In this process, when the mounting groove 22 is aligned with the mounting groove 23, the mounting block 31 slides in a direction close to the mounting groove 22 under the action of the first spring 32, so that one end of the mounting block 31 slides into the mounting groove 22, thereby reducing the probability of the sliding rod 16 and the sliding groove 21 being separated from each other, and further mounting the waterproof cover 17, thereby reducing the probability of rainwater seeping into the cabinet 1.

The side wall of the slide bar 16 is provided with a rotary groove 24, the rotary bar 4 is of a round bar-shaped structure, the axis of the rotary bar is horizontal, and the rotary bar 4 is rotatably arranged in the rotary groove 24. One end of the fixing rope 41 is fixedly disposed on the side wall of the rotating lever 4, and the other end of the fixing rope 41 is fixedly disposed on the side wall of the mounting block 31 away from the mounting groove 22.

When the worker needs to detach the waterproof cover 17, the worker needs to rotate the rotating rod 4, and then one end of the fixing rope 41 is wound on the side wall of the rotating rod 4 under the action of the rotating rod 4, so that the other end of the fixing rope 41 moves in a direction away from the mounting groove 22, and then the mounting block 31 slides in a direction away from the mounting groove 22 under the action of the fixing rope 41, so that the mounting block 31 and the mounting groove 22 are separated from each other. At this time, the worker can detach the waterproof cover 17 by sliding the slide bar 16 upward to separate the slide bar 16 and the slide groove 21 from each other.

The inner wall of the groove of the rotating rod 4 is provided with a limiting hole 25, and the inner wall of the limiting hole 25 is provided with a plurality of limiting grooves 26 in a circumferential array. The limiting rod 5 is of a round rod-shaped structure, the axis of the limiting rod is coincident with that of the rotating rod 4, the limiting rod 5 is arranged in the limiting groove 26 in a sliding mode, and the limiting rod 5 and the rotating rod 4 are mutually fixed. The limiting blocks 51 are of rectangular block structures, the limiting blocks 51 are provided with a plurality of limiting grooves 26 and are respectively arranged in the limiting grooves 26 in a sliding mode, the limiting blocks 51 are mutually fixed with the limiting rods 5, and the limiting blocks 51 correspond to the limiting grooves 26 one by one.

When the staff needs to fix the rotating rod 4, the staff needs to slide the rotating rod 4 towards the direction close to the limiting hole 25, and then the limiting rod 5 and the limiting block 51 slide towards the direction close to the limiting hole 25 under the action of the rotating rod 4, so that the limiting rod 5 and the limiting block 51 slide into the limiting hole 25 and the limiting groove 26 respectively, the shaking probability of the rotating rod 4 when the rotating rod 4 is subjected to external force is reduced, and the stability of the device is improved.

An annular groove 27 is formed in the inner wall of the rotary groove 24, the annular block 6 is of a circular annular block 6-shaped structure, the axis of the annular block is coincident with the axis of the rotary rod 4, the annular block 6 is rotatably arranged in the annular groove 27, and the annular block 6 and the rotary rod 4 are mutually fixed.

When the worker rotates the rotating rod 4, the annular block 6 rotates along with the rotating rod 4 under the action of the rotating rod 4. Further, when the worker slides the rotation lever 4 in a direction away from the limit hole 25, the annular block 6 slides following the rotation lever 4. In this process, when the side wall of the annular block 6 abuts against the inner wall of the annular groove 27, the worker cannot continue to slide the rotating rod 4, and the probability of the rotating rod 4 and the rotating groove 24 being separated from each other is reduced, so that the stability of the device is improved.

The first inclined surface 7 is provided on the edge where the bottom surface of the mounting block 31 intersects with the side wall thereof adjacent to the mounting groove 22.

When the staff slides the slide bar 16 downwards, the first inclined plane 7 gradually approaches and finally abuts against the upper surface of the cabinet body 1, and then the installation block 31 slides towards the direction close to the installation groove 23 under the action of the slide bar 16, so that the installation block 31 slides into the installation groove 23, and the difficulty of sliding the installation block 31 by the staff is reduced, and the working difficulty of the staff is reduced.

In order to reduce the working difficulty of workers, a rocker arm 8 is fixedly arranged on the side wall of the rotating rod 4. The rocker arm 8 reduces the difficulty of the worker to rotate the rotating rod 4, thereby reducing the work difficulty of the worker.

In order to reduce the working difficulty of workers, bolts 9 are arranged on the upper surface of the supporting plate 15 in a threaded penetrating mode. The bolts 9 reduce the difficulty of fixing the support plate 15 by the worker, thereby reducing the work difficulty of the worker.

The use principle of the low-voltage draw-out type switch equipment which is safe and reliable in the embodiment is as follows: when the cabinet body 1 is in use, a worker needs to install components into the drawer 11, so that the drawer 11 divides different components. In this process, in order to reduce the temperature in the cabinet body 1, the staff needs to start the fan 13, so that the fan 13 cools the cabinet body 1, thereby reducing the probability of melting the wire insulation layer due to overhigh temperature in the cabinet body 1. In addition, the waterproof cover 17 reduces the probability of damage to components caused by rainwater entering the cabinet 1 in rainy days, thereby prolonging the service life of the components. In addition, when the worker needs to install the waterproof cover 17, the worker needs to make the slide bar 16 face the slide groove 21. The worker then slides the slide bar 16 downward. In this process, when the mounting groove 22 is aligned with the mounting groove 23, the mounting block 31 slides in a direction close to the mounting groove 22 under the action of the first spring 32, so that one end of the mounting block 31 slides into the mounting groove 22, thereby reducing the probability of the sliding rod 16 and the sliding groove 21 being separated from each other, and further mounting the waterproof cover 17, thereby reducing the probability of rainwater seeping into the cabinet 1.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. A safe and reliable low-voltage draw-out switchgear comprising a cabinet (1) with a hollow interior, characterized in that: the novel multifunctional cabinet is characterized in that a plurality of movable grooves (2) are formed in the side wall of the cabinet body (1) in an array penetrating mode, drawers (11) with openings at the upper ends are arranged in the movable grooves (2) in a sliding mode, handles (12) are fixedly arranged on the side wall, far away from the cabinet body (1), of the drawer (11), fans (13) are arranged on the inner bottom wall of the cabinet body (1), a plurality of supporting rods (14) are distributed on the bottom surface of the cabinet body (1) in an array mode, supporting plates (15) are fixedly arranged on the bottom surfaces of the supporting rods (14), two sliding rods (16) are symmetrically arranged on the upper surface of the cabinet body (1), and waterproof covers (17) are fixedly arranged on the upper surfaces of the sliding rods (16) in a common mode, and connecting assemblies (3) used for connecting the waterproof covers (17) are arranged on the cabinet body (1).

2. A safe and reliable low-voltage draw-out switchgear as claimed in claim 1, wherein: the utility model discloses a cabinet, including cabinet body (1), upper surface symmetry has seted up spout (21), install groove (22) have been seted up on the inner wall of spout (21), install groove (23) just right with install groove (22) have been seted up on the lateral wall of slide bar (16), slide bar (16) and spout (21) sliding connection, coupling assembling (3) are including both ends slip setting up installation piece (31) in install groove (22) and install groove (23) respectively and fixed first spring (32) that set up on install piece (31) keep away from on the lateral wall of install groove (22), the other end of first spring (32) is fixed to be set up on install groove (23) keep away from the inner wall of install groove (22).

3. A safe and reliable low-voltage draw-out switchgear as claimed in claim 2, wherein: the side wall of the sliding rod (16) is provided with a rotating groove (24), the rotating groove (24) is rotationally provided with a rotating rod (4), the side wall of the rotating rod (4) is fixedly provided with a fixing rope (41), and the other end of the fixing rope (41) is fixedly arranged on the side wall, far away from the mounting groove (22), of the mounting block (31).

4. A safe and reliable low-voltage draw-out switchgear as claimed in claim 3, wherein: limiting holes (25) are formed in the inner wall of the groove of the rotating rod (4), a plurality of limiting grooves (26) are formed in the inner wall of the limiting holes (25) in a circumferential array mode, limiting rods (5) are arranged in the limiting holes (25) in a sliding mode, limiting blocks (51) are arranged in the limiting grooves (26) in a sliding mode, the limiting rods (5) are fixed with the rotating rod (4) mutually, the limiting blocks (51) are fixed with the limiting rods (5) mutually, and the limiting blocks (51) correspond to the limiting grooves (26) one by one.

5. A safe and reliable low-voltage draw-out switchgear as claimed in claim 3, wherein: an annular groove (27) is formed in the inner wall of the rotating groove (24), an annular block (6) is rotationally arranged in the annular groove (27), and the annular block (6) and the rotating rod (4) are mutually fixed.

6. A safe and reliable low-voltage draw-out switchgear as claimed in claim 2, wherein: the first inclined surface (7) is formed on the edge, intersecting with the side wall, close to the mounting groove (22), of the bottom surface of the mounting block (31).

7. A safe and reliable low-voltage draw-out switchgear as claimed in claim 3, wherein: the side wall of the rotating rod (4) is fixedly provided with a rocker arm (8).

8. A safe and reliable low-voltage draw-out switchgear as claimed in claim 1, wherein: the upper surface threads of the supporting plate (15) penetrate through bolts (9).