Splicing multi-layer power distribution cabinet

Abstract

The utility model belongs to the technical field of power distribution cabinets, and discloses a splicable multilayer power distribution cabinet, which comprises a plurality of main box bodies and two auxiliary box bodies, the upper sides, the lower sides and the front sides of the main box bodies are open, the front sides of the main box bodies are hinged with box doors, the sides, close to each other, of the two auxiliary box bodies are open, the plurality of main box bodies are stacked, and the box doors are hinged with the box doors. The top of the uppermost main box body and the bottom of the lowermost main box body are each provided with an auxiliary box body. Reinforcing pieces are fixedly installed at the four corners of the upper side and the lower side of the main box body and the four corners of the open side of the auxiliary box body, and connecting assemblies are installed on the vertically-abutting reinforcing pieces. According to the utility model, the stacking number of the main box bodies between the two auxiliary box bodies can be flexibly adjusted, so that the internal space of the cabinet body is changed, the convenience of stock-up of a production unit is improved, and the installation requirements of on-site electrical components are met; in addition, the main box body and the auxiliary box body can be rapidly connected through the connecting assemblies installed in the reinforcing sheets which abut against each other up and down, disassembly is convenient, and the operation difficulty is low.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of power distribution cabinets, and specifically relates to a splicable multi-layer power distribution cabinet. BACKGROUND

[0002] The power distribution cabinet is equipment for accepting, distributing and controlling electric energy in an electric power system, mainly composed of a cabinet body and a cabinet door.

[0003] The power distribution cabinet has the following functions: accepting electric energy (receiving electric energy from a superior power grid to provide power supply for a subordinate load), distributing electric energy (distributing the received electric energy to each load according to a certain rule), controlling electric energy (realizing effective control of electric energy through switches, protection devices and the like), and protection function (timely cutting off the fault part to protect the safe operation of the electric power equipment when the electric power system fails).

[0004] The internal space of the currently used power distribution cabinet is fixed after design and production, which is inconvenient for production units to flexibly reserve goods and adjust the production categories of the power distribution cabinet, and the power distribution cabinet cannot be flexibly adjusted according to the use demand when being assembled on site.

[0005] Therefore, in order to solve the above problems, a splicable multi-layer power distribution cabinet is provided. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at the above-mentioned problems, and provides a splicable multi-layer power distribution cabinet, which is convenient for production units to flexibly reserve goods and is convenient for flexible adjustment during on-site assembly.

[0007] A splicable multi-layer power distribution cabinet comprises a plurality of main cabinet bodies and two auxiliary cabinet bodies, the upper side, the lower side and the front side of the main cabinet body are open, a cabinet door is hinged to the front side of the main cabinet body, the side close to each other of the two auxiliary cabinet bodies is open, the plurality of main cabinet bodies are stacked, an auxiliary cabinet body is installed on the top of the uppermost main cabinet body and the bottom of the lowermost main cabinet body, a reinforcing sheet is fixedly installed at the four corners of the upper and lower sides of the main cabinet body and the four corners of the open side of the auxiliary cabinet body, and a connecting assembly is installed on the reinforcing sheet abutting upward and downward.

[0008] Specifically, the reinforcing sheet is a triangular prism with an isosceles right triangle cross section.

[0009] Optionally, the connecting assembly comprises a through hole and a bolt set, the center of the reinforcing sheet is provided with the through hole, and the two through holes in the reinforcing sheets abutting upward and downward are provided with the bolt set.

[0010] Optionally, the connecting assembly comprises an I-shaped block, a torsion seat and a buckle, the inclined side of the reinforcing sheet is provided with a clamping groove, the clamping grooves in the upper and lower abutting reinforcing sheets are clamped with the same I-shaped block, the upper and lower sides of the I-shaped block are fixedly provided with torsion seats, the torsion seats are rotatably provided with buckles, the mutually remote side walls of the upper and lower abutting reinforcing sheets are provided with limiting grooves, and the end of the buckle away from the I-shaped block is clamped and assembled with the limiting groove.

[0011] Specifically, the inner part of the main box body is fixedly provided with a mounting rack, and the mounting rack is horizontally arranged.

[0012] In addition, the mounting rack is provided with a ventilation assembly.

[0013] Specifically, the ventilation assembly comprises a ventilation hole, a horn shell and a fan, the mounting rack is provided with a cavity, the front side of the cavity is uniformly provided with a ventilation hole, the side wall of the main box body is fixedly provided with a horn shell for communicating the cavity, and the inner part of the horn shell is fixedly provided with a fan.

[0014] Further, the rear side of the main box body is provided with a louver.

[0015] The utility model has the following advantages:

[0016] The number of the main box bodies stacked between the two auxiliary box bodies can be flexibly adjusted, so that the space inside the cabinet body can be changed, thereby improving the convenience of production unit stock preparation and adapting to the installation requirements of on-site electrical components.

[0017] In addition, the connecting assembly installed in the upper and lower abutting reinforcing sheets can quickly connect the main box body and the auxiliary box body, and is convenient to disassemble and has low operation difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0019] Figure 1 It is a structure schematic view of the utility model;

[0020] Figure 2 It is a structure schematic sectional view of the utility model;

[0021] Figure 3 It is a structure schematic perspective view of the connecting assembly form one of the utility model;

[0022] Figure 4The utility model discloses a structure schematic perspective drawing of connection assembly form two.

[0023] Figure 5 The utility model discloses a structure schematic section view of ventilation assembly.

[0024] In the drawing: 1. main box body, 2. mounting frame, 3 reinforcing sheet, 4 connection assembly, 41 bolt group, 42 buckle, 43 torsion seat, 44 limit slot, 45 I-shaped block, 46 clamping slot, 5 box door, 6 auxiliary box body, 7 ventilation assembly, 71 ventilation hole, 72 horn shell, 73 fan, 8 louver. DETAILED DESCRIPTION

[0025] The utility model will be described in detail in the following with the embodiment shown in the drawing. But this embodiment does not limit the protection scope of the utility model, and the structural, method or functional change made by the ordinary skill in the art according to this embodiment is included in the protection scope of the utility model.

[0026] The utility model discloses a kind of spliced multi-layer power distribution cabinet, as shown in Figures 1-2 As shown in the drawing, including several main box bodies 1 and two auxiliary box bodies 6, the upper side, lower side and front side of main box body 1 are open, i.e. main box body 1 is bent from a plate material into a box structure with three side walls, and the front side of main box body 1 is hinged with box door 5, and box door 5 also has handle lock;Two auxiliary box bodies 6 are open on the side close to each other, and several main box bodies 1 are stacked, and auxiliary box body 6 is installed on the top of the uppermost main box body 1 and the bottom of the lowermost main box body 1, and main box body 1 can be stacked according to demand, and form complete cabinet body with the upper and lower two auxiliary box bodies 6.

[0027] The four corners of the upper and lower sides of main box body 1 and the four corners of the open side of auxiliary box body 6 are all fixedly installed with reinforcing sheet 3, and the reinforcing sheet 3 abutting each other is installed with connection assembly 4;Connection assembly 4 can quickly connect the reinforcing sheet 3 abutting each other, complete the fixation of main box body 1 and auxiliary box body 6, and connection assembly 4 is convenient to disassemble.

[0028] Reinforcing sheet 3 is a triangular prism with an isosceles right triangle cross section, so that each reinforcing sheet 3 has two upper and lower side surfaces, two right angle surfaces and an inclined surface.

[0029] Alternative forms of connection assembly 4 are as follows:

[0030] Form one, as shown in Figure 3As shown, the connecting assembly 4 comprises through holes and bolt sets 41, and the through holes are vertically arranged at the center of the reinforcing plates 3, and the bolt sets 41 are arranged in the through holes of the upper and lower reinforcing plates 3.

[0031] Form two, as shown in the figure, Figure 4 As shown, the connecting assembly 4 comprises a work-shaped block 45, a torsion seat 43 and a buckle 42, and the inclined surfaces of the reinforcing plates 3 are provided with clamping grooves 46, and the clamping grooves 46 of the upper and lower reinforcing plates 3 are clamped with the same work-shaped block 45, and the upper and lower sides of the work-shaped block 45 are fixedly provided with the torsion seats 43, and the torsion seats 43 are rotatably provided with the buckles 42, and the torsion seat 43 is composed of a seat body, a column pin and a torsion spring, so that the end of the buckle 42 away from the work-shaped block 45 has a moving force close to the reinforcing plate 3; the side walls of the upper and lower reinforcing plates 3 away from each other are provided with limiting grooves 44, and the end of the buckle 42 away from the work-shaped block 45 is clamped and assembled with the limiting groove 44; when installing, the two buckles 42 on the same work-shaped block 45 are pressed at the same time, and after the work-shaped block 45 is inserted into the aligned clamping grooves 46, the upper and lower reinforcing plates 3 can be limited, and the buckle 42 is loosened, and at this time, the end of the buckle 42 away from the work-shaped block 45 is clamped and assembled with the limiting groove 44, which can prevent the work-shaped block 45 from falling off from the clamping groove 46; on the contrary, when disassembling, the two buckles 42 are pressed at the same time, and after the clamping of the buckle 42 and the limiting groove 44 is released, the work-shaped block 45 in the clamping groove 46 can be pulled out.

[0032] Specifically, the inside of the main box body 1 is fixedly provided with a mounting rack 2, and the mounting rack 2 is horizontally arranged and used for mounting electrical components.

[0033] In addition, as shown in the figure, Figure 5 The mounting rack 2 is provided with a ventilation assembly 7.

[0034] Specifically, the ventilation assembly 7 comprises ventilation holes 71, horn shells 72 and fans 73, the mounting rack 2 is provided with a cavity, the front side of the cavity is uniformly provided with ventilation holes 71, the side walls of the main box body 1 are fixedly provided with horn shells 72 for communicating with the cavity, and the inside of the horn shell 72 is fixedly provided with a fan 73; the horn shell 72 has a variable diameter guiding function, and the fan 73 blows air into the horn shell 72 and the cavity when working, and the air is discharged through the ventilation holes 71 and blows on each electrical component, having a heat dissipation function.

[0035] Further, the rear side of the main box body 1 is provided with a louver 8, and the louver 8 is used for discharging the air after heat exchange in the main box body 1.

[0036] The working principle of the embodiment is as follows:

[0037] When a power distribution cabinet is prepared, the production unit can produce two sub-boxes 6 and multiple main boxes 1, when the space of the power distribution cabinet needs to be adjusted, appropriate number of main boxes 1 are selected for stacking installation, and the connection assembly 4 installed in the upper and lower abutting reinforcing sheets 3 is connected and fixed.

[0038] For on-site assembly use, the number of main boxes 1 can also be appropriately adjusted for matching, and the installation and disassembly are flexible and convenient to use.

[0039] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0040] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation manners that those skilled in the art can understand.

Claims

1. A spliceable multi-tier electrical distribution cabinet, characterized in that, The utility model provides a kind of multi-layered storage box, including several main boxes (1) and two auxiliary boxes (6), the upper side, lower side and front side of the main box (1) are open, the front side of the main box (1) is hinged with box door (5), the side of two auxiliary boxes (6) close to each other is open, several main boxes (1) are stacked, and the top of the uppermost main box (1) and the bottom of the lowermost main box (1) are equipped with auxiliary box (6); The four corners of the upper and lower sides of the main box (1) and the four corners of the open side of the auxiliary box (6) are fixedly installed with reinforcing sheets (3), and the reinforcing sheets (3) abutting each other are installed with connecting assemblies (4).

2. The spliceable multi-story switchgear cabinet of claim 1, wherein, The reinforcing sheet (3) is a triangular prism with an isosceles right triangle cross section.

3. The spliceable multi-story switchgear cabinet of claim 2, wherein, The connecting assembly (4) includes a through hole and a bolt set (41), the center of the reinforcing sheet (3) is provided with a through hole, and the two through holes in the reinforcing sheets (3) abutting each other are installed with a bolt set (41).

4. The spliceable multi-story switchgear cabinet of claim 2, wherein, The connecting assembly (4) includes a work-shaped block (45), a torsion seat (43) and a buckle (42), the inclined side of the reinforcing sheet (3) is provided with a clamping groove (46), the clamping grooves (46) in the reinforcing sheets (3) abutting each other are clamped with the same work-shaped block (45), the upper and lower sides of the work-shaped block (45) are fixedly installed with torsion seats (43), the torsion seats (43) are rotatably installed with buckles (42), the side walls of the reinforcing sheets (3) abutting each other are provided with limiting grooves (44) away from each other, and one end of the buckle (42) away from the work-shaped block (45) is clamped and assembled with the limiting groove (44).

5. The spliceable multi-story switchgear cabinet of claim 1, wherein, The inside of the main box (1) is fixedly installed with a mounting rack (2), and the mounting rack (2) is horizontally arranged.

6. The spliceable multi-story switchgear cabinet of claim 5, wherein, The mounting rack (2) is provided with a ventilation assembly (7).

7. The spliceable multi-story switchgear cabinet of claim 6, wherein, The ventilation assembly (7) includes a ventilation hole (71), a horn shell (72) and a fan (73), the mounting rack (2) is provided with a cavity, the front side of the cavity is uniformly provided with a ventilation hole (71), the side wall of the main box (1) is fixedly installed with a horn shell (72) for communicating the cavity, and the inside of the horn shell (72) is fixedly installed with a fan (73).

8. The spliceable multi-story switchgear cabinet of claim 7, wherein, The rear side of the main box (1) is provided with a louver (8).

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