Novel power distribution cabinet

Abstract

A novel power distribution cabinet comprises a bottom cabinet, a top cover and a middle cabinet body, a cabinet door is arranged on the front side wall of the middle cabinet body, n-shaped grooves are formed in the upper side walls of the bottom cabinet and the top cover, two connecting grooves are formed in the two sides of the lower side walls of the n-shaped grooves, and L-shaped grooves are formed in the side walls, close to the cabinet door, of the connecting grooves. Compared with the prior art, the modularized power distribution cabinet has the advantages that the modularized design is adopted, the power distribution cabinet is divided into the bottom cabinet, the middle cabinet body and the top cover, the design is convenient to produce, manufacture and transport, and the convenience of installation and maintenance is greatly improved. By increasing the number of the middle cabinet bodies, the internal space of the power distribution cabinet can be flexibly adjusted according to actual requirements of users, and different use scenes and capacity requirements can be adapted; through the arrangement of the assembling mechanism, the bottom cabinet, the middle cabinet body and the top cover are very convenient to assemble, the assembly can be quickly completed, and the installation difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power distribution cabinet, especially a novel power distribution cabinet. BACKGROUND

[0002] The power distribution cabinet is the last stage device of the power distribution system, and usually contains various electrical elements such as air switch, circuit breaker, fuse, indicator light and instrument in the inside, which are assembled in a closed or semi-closed metal cabinet to realize the functions of power distribution, control, metering and cable connection.

[0003] In the traditional design of power distribution cabinet, in order to meet the requirements of different occasions for the internal space of the power distribution cabinet, a fixed size power distribution cabinet is usually used. Although this design method meets the use requirements to some extent, it has certain disadvantages in actual application. For example, when the internal space of the power distribution cabinet is insufficient, the entire power distribution cabinet needs to be replaced, which not only increases the cost, but also causes waste of resources. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a novel power distribution cabinet, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the utility model adopts the technical scheme of a novel power distribution cabinet, which comprises a bottom cabinet, a top cover and a middle cabinet body, a cabinet door is arranged on the front side wall of the middle cabinet body, n-shaped grooves are arranged on the upper side walls of the bottom cabinet and the top cover, two connecting grooves are arranged on the lower side walls of the n-shaped grooves on both sides, an L-shaped groove is arranged on the side wall of the connecting groove close to the cabinet door, circular grooves are arranged on the front side walls of the bottom cabinet and the middle cabinet body on both sides, the L-shaped groove and the circular groove are communicated, and an assembling mechanism is arranged in the L-shaped groove.

[0006] As a further description of the above technical scheme, the assembling mechanism comprises a limiting block, a driving plate, a pull rod, a pull ring and a spring, the limiting block and the driving plate are slidably arranged in the L-shaped groove, the limiting block and the driving plate are fixed together, the pull rod is slidably arranged in the circular groove, the lower side wall of the driving plate passes through the L-shaped groove and is fixed with the pull rod, the front end of the pull rod is fixedly connected with the pull ring, and the spring is arranged between the rear end of the pull rod and the rear side wall of the circular groove.

[0007] As a further description of the above technical scheme, the lower side walls of the middle cabinet body and the top cover are fixedly connected with n-shaped insertion strips matched with the n-shaped grooves.

[0008] As a further description of the above technical scheme, the lower side walls of the n-shaped insertion strips are fixedly connected with buckles matched with the limiting blocks on both sides respectively.

[0009] As a further description of the above technical scheme, the upper side wall of the cabinet door is provided with a slot, and the lower side wall is fixedly connected with a plug block matched with the slot.

[0010] As a further description of the above technical scheme, the two side walls of the bottom cabinet are provided with air inlets, and the air inlets are provided with dustproof nets.

[0011] As a further description of the above technical scheme, the upper side wall of the top cover is embedded with two symmetrically distributed heat dissipation fans.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The power distribution cabinet adopts modular design, and the power distribution cabinet is divided into a bottom cabinet, a middle cabinet body and a top cover. This design not only facilitates production and transportation, but also greatly improves the convenience of installation and maintenance. By increasing the number of middle cabinet bodies, the internal space of the power distribution cabinet can be flexibly adjusted according to actual user requirements, and different use scenarios and capacity requirements can be adapted.

[0014] 2. The assembling mechanism is arranged, so that the assembling mode between the bottom cabinet, the middle cabinet body and the top cover is very convenient, and the assembling can be quickly completed, and the installation difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the novel power distribution cabinet of the utility model;

[0016] Figure 2 It is a middle cabinet body split view of the novel power distribution cabinet of the utility model;

[0017] Figure 3 It is a n-shaped groove structure schematic view of the novel power distribution cabinet of the utility model;

[0018] Figure 4 It is a bottom cabinet sectional view of the novel power distribution cabinet of the utility model;

[0019] Figure 5 It is an enlarged view of A of the novel power distribution cabinet of the utility model;

[0020] Figure 6 It is a cabinet door structure schematic view of the novel power distribution cabinet of the utility model;

[0021] Figure 7 It is a heat dissipation fan structure schematic view of the novel power distribution cabinet of the utility model;

[0022] In the figure: 1, the base cabinet; 2, the top cover; 3, the middle cabinet body; 4, the cabinet door; 5, the n-shaped groove; 51, the connecting groove; 52, the L-shaped groove; 53, the round groove; 6, the assembling mechanism; 61, the limiting block; 62, the driving plate; 63, the pull rod; 64, the pull ring; 65, the spring; 7, the n-shaped plug; 71, the buckle; 41, the plug slot; 42, the plug block; 11, the dust screen; 21, the cooling fan. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features and achieved purposes of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-7 The utility model provides a novel power distribution cabinet, including base cabinet 1, top cover 2 and middle cabinet body 3, adopt modular design, not only convenient for production and transportation, also greatly improve the convenience of installation and maintenance, can make the user adjust the volume in the power distribution cabinet according to the demand freely adjust the number of middle cabinet body 3, the front side wall of middle cabinet body 3 is equipped with cabinet door 4, the upper side wall of base cabinet 1 and top cover 2 is equipped with n-shaped groove 5, two connecting grooves 51 are equipped on the lower side wall of n-shaped groove 5 both sides, L-shaped groove 52 is equipped on the side wall of connecting groove 51 close to cabinet door 4, two round grooves 53 are equipped on the front side wall of base cabinet 1 and middle cabinet body 3 both sides, L-shaped groove 52 is communicated with round groove 53, L-shaped groove 52 is equipped with assembling mechanism 6.

[0027] Specifically, as Figure 4 And Figure 5As shown in the figure, a new power distribution cabinet, the assembling mechanism 6 includes a limiting block 61, a driving plate 62, a pull rod 63, a pull ring 64 and a spring 65, the limiting block 61 and the driving plate 62 are slidably arranged in the L-shaped groove 52, the limiting block 61 is fixed with the driving plate 62, the pull rod 63 is slidably arranged in the circular groove 53, the lower side wall of the driving plate 62 passes through the L-shaped groove 52 and is fixed with the pull rod 63, the front end of the pull rod 63 is fixedly connected with the pull ring 64, the spring 65 is abutted between the rear end of the pull rod 63 and the rear side wall of the circular groove 53, during assembling, the n-shaped insertion strip 7 at the bottom of the middle cabinet body 3 is inserted into the n-shaped groove 5 on the bottom cabinet 1, the buckle 71 on the n-shaped insertion strip 7 is inserted into the connecting groove 51, the limiting block 61 is extruded when the buckle 71 enters the connecting groove 51, the limiting block 61 is retracted into the L-shaped groove 52 after being stressed, thereby leaving space for the buckle 71, when the buckle 71 is inserted to the bottom of the connecting groove 51, the limiting block 61 loses extrusion and is reset under the pulling of the spring 65, thereby fixing the buckle 71 in the connecting groove 51, so that the middle cabinet body 3 and the bottom cabinet 1 are fixed together, then the middle cabinet body 3 is added according to the requirement, thereby flexibly controlling the internal volume of the power distribution cabinet, when the middle cabinet body 3 or the top cover 2 is disassembled, the pull ring 64 is pulled to drive the pull rod 63 to move, the pull rod 63 can move by driving the driving plate 62 to drive the limiting block 61 to move, the limiting block 61 is retracted into the L-shaped groove 52, and the disassembly is completed after losing the limiting of the limiting block 61.

[0028] Specifically, as shown in the figure, Figure 6 A new power distribution cabinet, the lower side wall of the middle cabinet body 3 and the top cover 2 is fixedly connected with the n-shaped insertion strip 7 matched with the n-shaped groove 5, the n-shaped insertion strip 7 is inserted into the n-shaped groove 5, which can improve the fitting effect between the bottom cabinet 1, the top cover 2 and the middle cabinet body 3.

[0029] Specifically, as shown in the figure, Figure 5 A new power distribution cabinet, the lower side wall of the n-shaped insertion strip 7 is fixedly connected with the buckle 71 matched with the limiting block 61 on both sides.

[0030] Specifically, as shown in the figure, Figure 6 A new power distribution cabinet, the upper side wall of the cabinet door 4 is provided with the insertion slot 41 and the lower side wall is fixedly connected with the insertion block 42 matched with the insertion slot 41, the insertion block 42 on the upper cabinet door 4 is inserted into the insertion slot 41 of the lower cabinet door 4 during assembling of the middle cabinet body 3, thereby assembling multiple cabinet doors 4 together, after the cabinet doors 4 are assembled, when opening the door, any one of the cabinet doors 4 can be pulled to open all the cabinet doors 4.

[0031] Specifically, as shown in the figure, Figure 3 A new power distribution cabinet, the both side walls of the bottom cabinet 1 are provided with the air inlet, and the air inlet is provided with the dust screen 11, which can avoid dust in the outside air from entering the power distribution cabinet during heat dissipation.

[0032] Specifically, as shown in the figure, Figure 7As shown, a new power distribution cabinet, the top cover 2 on the upper side wall embedded with two symmetrical distribution of cooling fan 21, cooling fan 21 when, can make the outside air through the air inlet into the power distribution cabinet inside, and then through the cooling fan 21 to the outside world, for the power distribution cabinet inside the electrical components for air cooling.

[0033] It should be noted that the utility model is a new power distribution cabinet, in use, the bottom cabinet 1 is placed in the installation position, then the n-shaped insert strip 7 at the bottom of the middle cabinet body 3 is inserted into the n-shaped recess 5 on the bottom cabinet 1, the buckle 71 on the n-shaped insert strip 7 is inserted into the connecting groove 51, the buckle 71 enters the connecting groove 51 and extrudes the limiting block 61, the limiting block 61 is stressed and shrinks into the L-shaped groove 52, the buckle 71 is inserted into the bottom of the connecting groove 51, the limiting block 61 loses extrusion and resets under the pull of the spring 65, the buckle 71 is fixed in the connecting groove 51, so that the middle cabinet body 3 and the bottom cabinet 1 are fixed together, then the middle cabinet body 3 is increased according to the demand, and the plurality of middle cabinet body 3 is assembled in the same way, and then the top cover 2 is also installed on the topmost middle cabinet body 3 in the same way, the insert block 42 on the upper cabinet door 4 is inserted into the insert slot 41 of the lower cabinet door 4 when the middle cabinet body 3 is assembled, so that the plurality of cabinet doors 4 is assembled together, the cabinet door 4 of the middle cabinet body 3 assembled with the bottom cabinet 1 does not have the insert block 42, after the cabinet door 4 is assembled, when opening the door, any one cabinet door 4 can be pulled to open all the cabinet doors 4, when the capacity of the power distribution cabinet needs to be increased, the top cover 2 can be first disassembled, and then the middle cabinet body 3 is continuously increased to increase the internal capacity of the power distribution cabinet, which is more flexible, when disassembling, the pull ring 64 is pulled to drive the pull rod 63 to move, the pull rod 63 can move by driving the plate 62 to drive the limiting block 61 to move, the limiting block 61 shrinks into the L-shaped groove 52, and the disassembly is completed after the limiting of the limiting block 61 is lost.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A new type of power distribution cabinet, comprising a bottom cabinet (1), a top cover (2) and a middle cabinet body (3), characterized in that: The front side wall of the middle cabinet body (3) is provided with a cabinet door (4), the upper side wall of the bottom cabinet (1) and the top cover (2) is provided with an n-shaped groove (5), the lower side wall of the n-shaped groove (5) is provided with two connecting grooves (51) on both sides, the side wall of the connecting groove (51) close to the cabinet door (4) is provided with an L-shaped groove (52), the front side wall of the bottom cabinet (1) and the middle cabinet body (3) is provided with a circular groove (53) on both sides, the L-shaped groove (52) is communicated with the circular groove (53), and the L-shaped groove (52) is provided with an assembling mechanism (6).

2. A new type of power distribution cabinet according to claim 1, characterized in that: The assembling mechanism (6) comprises a limiting block (61), a driving plate (62), a pull rod (63), a pull ring (64) and a spring (65), the L-shaped groove (52) is slidably provided with the limiting block (61) and the driving plate (62), the limiting block (61) and the driving plate (62) are fixed together, the circular groove (53) is slidably provided with the pull rod (63), the lower side wall of the driving plate (62) passes through the L-shaped groove (52) and is fixed with the pull rod (63), the front end of the pull rod (63) is fixedly connected with the pull ring (64), and the rear end of the pull rod (63) abuts against the rear side wall of the circular groove (53) and is provided with the spring (65).

3. A new type power distribution cabinet according to claim 2, characterized in that: The lower side wall of the middle cabinet body (3) and the top cover (2) is fixedly connected with an n-shaped insertion strip (7) matched with the n-shaped groove (5).

4. A new type power distribution cabinet according to claim 3, characterized in that: The lower side wall of the n-shaped insertion strip (7) is fixedly connected with a buckle (71) matched with the limiting block (61) on both sides.

5. A new type of power distribution cabinet according to claim 1, characterized in that: The upper side wall of the cabinet door (4) is provided with an insertion slot (41), and the lower side wall is fixedly connected with an insertion block (42) matched with the insertion slot (41).

6. A new type of power distribution cabinet according to claim 1, characterized by: The both side walls of the bottom cabinet (1) are provided with air inlets, and the air inlets are provided with dustproof nets (11).

7. A new type power distribution cabinet according to claim 6, characterized in that: The upper side wall of the top cover (2) is embedded with two symmetrically distributed heat dissipation fans (21).

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