Split type power distribution cabinet shell

Abstract

The utility model relates to a split type power distribution cabinet shell, which belongs to the technical field of power distribution cabinets and comprises a split type power distribution cabinet shell, a radiator and a radiating net partition plate are arranged on the split type power distribution cabinet shell, and a split mechanism and a control unit are arranged in the split type power distribution cabinet shell. According to the split-type power distribution cabinet shell, the power distribution cabinet shell is designed into a split-type structure by arranging a split-type mechanism, an expansion shell can be additionally arranged in the split-type power distribution cabinet shell, an asynchronous motor is used as a driving source, and a lead screw is controlled to rotate through mechanical transmission; therefore, the connecting plate is controlled to drive the latch plate to be inserted into the connecting piece, and the position of the latch plate is fixed by the connecting piece, so that the expansion shell is quickly and stably mounted, the size of the split type power distribution cabinet shell is increased, and power distribution cabinet shells with different sizes can be conveniently selected in different places; and therefore, the situation of excessive production of the power distribution cabinet shell with a relatively small demand quantity can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a split power distribution cabinet shell. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits. When the distribution cabinet is used, it is necessary to ensure that the electrical components and lines in the distribution cabinet should have good contact and reliable connection, and there should be no serious heating and burning. The distribution cabinet is mainly composed of a distribution cabinet shell, a protective ground group, an intelligent monitoring device, a main circuit fuse group, a branch circuit breaker group and a wiring trough.

[0003] In the current existing technology, distribution cabinets installed in different places need to use distribution cabinet shells of different sizes. Therefore, it is very necessary to produce distribution cabinet shells of different sizes. However, batch production of distribution cabinet shells of different sizes will lead to overproduction of distribution cabinets with less demand, resulting in a backlog of produced distribution cabinets in warehouses, which in turn causes production costs. Therefore, a split distribution cabinet shell is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a split-type distribution cabinet shell, which has the advantage of split-type assembly of distribution cabinet shells of different sizes, and solves the problem that distribution cabinets installed in different places need to use distribution cabinet shells of different sizes. Therefore, it is very necessary to produce distribution cabinet shells of different sizes. However, batch production of distribution cabinet shells of different sizes will lead to overproduction of distribution cabinets with less demand, thereby causing the produced distribution cabinets to be piled up in the warehouse, which in turn causes the problem of occupying production costs.

[0005] To achieve the above object, the utility model provides the following technical solutions: a split power distribution cabinet housing, comprising a split power distribution cabinet housing, a radiator and a heat dissipation net partition are arranged on the split power distribution cabinet housing, and a split mechanism and a control unit are arranged in the split power distribution cabinet housing;

[0006] The split mechanism includes an extended shell, which is snap-connected in the split power distribution cabinet shell. A connector is fixedly installed on the inner wall of the extended shell. A control box is fixedly installed on the inner wall of the split power distribution cabinet shell. A connecting plate is slidably installed inside the control box. A guide component for limiting the moving trajectory of the connecting plate is provided inside the control box. A pin plate with one end penetrating the control box and extending to the inside of the connecting piece is fixedly installed on the bottom of the connecting plate.

[0007] Furthermore, the control unit includes a screw for controlling the up and down movement of the connecting plate, the screw is rotatably installed between the inner top wall and the inner bottom wall of the control box, an asynchronous motor is fixedly installed inside the control box, and a transmission assembly for controlling the rotation of the screw is arranged on the top of the asynchronous motor.

[0008] Furthermore, the split-type power distribution cabinet housing includes an upper shell and a lower shell, the radiator is fixedly installed on the top of the upper shell, and the heat dissipation net partition is fixedly installed on the lower shell.

[0009] Furthermore, the connecting member includes a connecting frame and a locking stud, the connecting frame is fixedly mounted on the inner wall of the extended shell, one end of the locking stud passes through the connecting frame and extends to the inside of the latch plate, and the number of the connecting members is four.

[0010] Furthermore, the guide assembly includes a guide rod and a sliding hole, the sliding hole is opened inside the connecting plate, the guide rod is fixedly installed between the inner top wall and the inner bottom wall of the control box, and the outer surface of the guide rod is slidably connected to the inner wall of the sliding hole.

[0011] Furthermore, the connecting plate includes a mounting plate and a threaded sleeve, the threaded sleeve is fixedly mounted inside the mounting plate, the threaded sleeve is threadedly mounted on the outer surface of the screw rod, and the top of the latch plate is fixedly connected to the bottom of the mounting plate.

[0012] Furthermore, the control box includes a protective box and a control switch, the control switch is fixedly installed on the front side of the protective box, the control switch is electrically connected to the asynchronous motor, and the protective box is fixedly installed on the inner wall of the split-type distribution cabinet casing.

[0013] Furthermore, the transmission assembly includes a belt and two pulleys, the two pulleys are fixedly mounted on the output shaft of the asynchronous motor and the outer surface of the screw rod respectively, and the belt is mounted on the two pulleys.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The split-type power distribution cabinet housing is provided with a split mechanism, so that the power distribution cabinet housing is designed to be a split structure, and an extended housing can be added to the split-type power distribution cabinet housing, and an asynchronous motor is used as a driving source. The screw rod is controlled to rotate through mechanical transmission, so that the connection plate is controlled to drive the latch plate to be inserted into the interior of the connecting piece, and the position of the latch plate is fixed by the connecting piece, so that the extended housing can be quickly and stably added, and then the size of the split-type power distribution cabinet housing can be increased, so that it is convenient to choose power distribution cabinet housings of different sizes in different places, thereby avoiding the situation of overproduction of power distribution cabinet housings with less demand, so that the practicality of the split-type power distribution cabinet housing is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 A in the enlarged view;

[0018] Figure 3 It is a three-dimensional schematic diagram of the structural connecting plate and the connecting member of the utility model.

[0019] In the figure: 1. Split-type distribution cabinet housing; 2. Radiator; 3. Heat dissipation mesh partition; 4. Split mechanism; 41. Extension housing; 42. Connector; 43. Control box; 44. Connecting plate; 45. Guide assembly; 46. Latch plate; 47. Screw; 48. Asynchronous motor; 49. Transmission assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A split-type power distribution cabinet shell in this embodiment includes a split-type power distribution cabinet shell 1, a radiator 2 and a heat dissipation net partition 3 are arranged on the split-type power distribution cabinet shell 1, a split mechanism 4 and a control unit are arranged in the split-type power distribution cabinet shell 1, and the split-type power distribution cabinet shell 1 includes an upper shell and a lower shell, the radiator 2 is fixedly installed on the top of the upper shell, and the heat dissipation net partition 3 is fixedly installed on the lower shell.

[0022] See also Figure 1-3In the implementation of this example, the split mechanism 4 includes an extended shell 41, which is snap-fitted into the split distribution cabinet shell 1 to expand the size of the split distribution cabinet shell 1. A connector 42 is fixedly installed on the inner wall of the extended shell 41, and a control box 43 is fixedly installed on the inner wall of the split distribution cabinet shell 1. A connecting plate 44 is slidably installed inside the control box 43. A guide component 45 for limiting the moving trajectory of the connecting plate 44 is provided inside the control box 43. The guide component 45 includes a guide rod and a sliding hole. The sliding hole is opened inside the connecting plate 44. The guide rod is fixedly installed between the inner top wall and the inner bottom wall of the control box 43. The outer surface of the guide rod is slidably connected to the inner wall of the sliding hole to limit the connecting plate 44 to move up and down only on the outer surface of the guide rod. A pin plate 46 with one end penetrating the control box 43 and extending to the inside of the connector 42 is fixedly installed at the bottom of the connecting plate 44, so as to fix the extended shell 41 and the split distribution cabinet shell 1.

[0023] Among them, the connecting member 42 includes a connecting frame and a locking stud. The connecting frame is fixedly installed on the inner wall of the extended shell 41. One end of the locking stud passes through the connecting frame and extends to the inside of the latch plate 46. There are four connecting members 42, which is convenient for fixing the connecting frame and the latch plate 46.

[0024] It should be noted that the number of control boxes 43, connecting plates 44, guide assemblies 45, latch plates 46 and control units is the same as the number of connectors 42, so as to facilitate plugging the extended housing 41 between the upper housing and the lower housing in the split-type distribution cabinet housing 1.

[0025] By adopting the above technical solution, the extended shell 41 is plugged into the upper shell and the lower shell in the split distribution cabinet shell 1, and the control unit is used to control the entire connecting plate 44 to move downward on the outer surface of the guide rod, so that the moving connecting plate 44 drives the latch plate 46 to be inserted into the connecting frame in the connecting piece 42, and then the locking stud is screwed into the latch plate 46. By adopting the above steps, the four latch plates 46 and the four connecting pieces 42 are connected, thereby completing the expansion size of the split distribution cabinet shell 1.

[0026] See also Figure 1-3In the implementation of this example, the control unit includes a screw rod 47 for controlling the up and down movement of the connecting plate 44. The connecting plate 44 includes a mounting plate and a threaded sleeve. The threaded sleeve is fixedly installed inside the mounting plate, and the threaded sleeve is threadedly installed on the outer surface of the screw rod 47. The top of the latch plate 46 is fixedly connected to the bottom of the mounting plate, so that the screw rod 47 can be rotated to control the up and down movement of the connecting plate 44. The screw rod 47 is rotatably installed between the inner top wall and the inner bottom wall of the control box 43. An asynchronous motor 48 is fixedly installed inside the control box 43. A transmission assembly 49 for controlling the rotation of the screw rod 47 is provided on the top of the asynchronous motor 48. The transmission assembly 49 includes a belt and two pulleys. The two pulleys are respectively fixedly installed on the output shaft of the asynchronous motor 48 and the outer surface of the screw rod 47. The belt is installed on the two pulleys, so that the asynchronous motor 48 drives the output shaft to rotate, and the belt in the transmission assembly 49 is used to drive the screw rod 47 to rotate.

[0027] In addition, the control box 43 includes a protective box and a control switch. The control switch is fixedly installed on the front of the protective box. The control switch is electrically connected to the asynchronous motor 48. The protective box is fixedly installed on the inner wall of the split-type distribution cabinet casing 1, so that the control switch can be used to control the start and stop and forward and reverse rotation of the asynchronous motor 48.

[0028] By adopting the above technical solution, the asynchronous motor 48 inside the start control box 43 is realized, so that the asynchronous motor 48 drives the output shaft to rotate, and the belt in the transmission assembly 49 is used to drive the screw rod 47 to rotate, so that the threaded sleeve threadedly connected to the outer surface of the screw rod 47 drives the entire connecting plate 44 to move downward on the outer surface of the guide rod.

[0029] The working principle of the above embodiment is:

[0030] The split-type power distribution cabinet shell, inserts the extended shell 41 between the upper shell and the lower shell in the split-type power distribution cabinet shell 1, starts the asynchronous motor 48 inside the control box 43, so that the asynchronous motor 48 drives the output shaft to rotate, and uses the belt in the transmission assembly 49 to drive the screw rod 47 to rotate, so that the threaded sleeve threadedly connected to the outer surface of the screw rod 47 drives the entire connecting plate 44 to move downward on the outer surface of the guide rod, and then the moving connecting plate 44 drives the latch plate 46 to insert into the connecting frame in the connecting piece 42, and then screws the locking stud into the latch plate 46, and adopts the above steps to connect the four latch plates 46 and the four connecting pieces 42, thereby completing the expansion size of the split-type power distribution cabinet shell 1.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A split-type power distribution cabinet housing, comprising a split-type power distribution cabinet housing (1), characterized in that: The split-type power distribution cabinet housing (1) is provided with a radiator (2) and a heat dissipation net partition (3), and the split-type power distribution cabinet housing (1) is provided with a split mechanism (4) and a control unit; The split mechanism (4) comprises an extended shell (41), the extended shell (41) is snap-connected in the split power distribution cabinet shell (1), a connector (42) is fixedly mounted on the inner wall of the extended shell (41), a control box (43) is fixedly mounted on the inner wall of the split power distribution cabinet shell (1), a connecting plate (44) is slidably mounted inside the control box (43), a guide assembly (45) for limiting the moving track of the connecting plate (44) is arranged inside the control box (43), and a latch plate (46) is fixedly mounted at the bottom of the connecting plate (44), one end of which penetrates the control box (43) and extends to the inside of the connector (42).

2. A split type power distribution cabinet housing according to claim 1, characterized in that: The control unit comprises a screw rod (47) for controlling the upward and downward movement of the connecting plate (44); the screw rod (47) is rotatably mounted between the inner top wall and the inner bottom wall of the control box (43); an asynchronous motor (48) is fixedly mounted inside the control box (43); and a transmission assembly (49) for controlling the rotation of the screw rod (47) is arranged on the top of the asynchronous motor (48).

3. The split type power distribution cabinet housing according to claim 1, characterized in that: The split-type power distribution cabinet housing (1) comprises an upper housing and a lower housing, the radiator (2) is fixedly mounted on the top of the upper housing, and the heat dissipation mesh partition (3) is fixedly mounted on the lower housing.

4. The split type power distribution cabinet housing according to claim 1, characterized in that: The connecting member (42) comprises a connecting frame and a locking stud. The connecting frame is fixedly mounted on the inner wall of the extended shell (41). One end of the locking stud passes through the connecting frame and extends to the inside of the latch plate (46). The number of the connecting members (42) is four.

5. The split type power distribution cabinet housing according to claim 1, characterized in that: The guide assembly (45) comprises a guide rod and a sliding hole, wherein the sliding hole is opened inside the connecting plate (44), the guide rod is fixedly installed between the inner top wall and the inner bottom wall of the control box (43), and the outer surface of the guide rod is slidably connected to the inner wall of the sliding hole.

6. The split type power distribution cabinet housing according to claim 2, characterized in that: The connecting plate (44) comprises a mounting plate and a threaded sleeve, wherein the threaded sleeve is fixedly mounted inside the mounting plate, the threaded sleeve is threadedly mounted on the outer surface of the screw rod (47), and the top of the latch plate (46) is fixedly connected to the bottom of the mounting plate.

7. The split type power distribution cabinet housing according to claim 2, characterized in that: The control box (43) comprises a protection box and a control switch, wherein the control switch is fixedly mounted on the front side of the protection box, the control switch is electrically connected to the asynchronous motor (48), and the protection box is fixedly mounted on the inner wall of the split-type power distribution cabinet housing (1).

8. The split type power distribution cabinet housing according to claim 2, characterized in that: The transmission assembly (49) comprises a belt and two pulleys. The two pulleys are respectively fixedly mounted on the output shaft of the asynchronous motor (48) and the outer surface of the screw rod (47). The belt is mounted on the two pulleys.

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