Power distribution cabinet with capacity expansion function

Abstract

The utility model provides a power distribution cabinet with a capacity expansion function, which belongs to the technical field of power distribution cabinets and comprises a power distribution cabinet body. The side through groove is formed in the outer wall of one side of the power distribution cabinet body in a penetrating manner; the wire harness limiting net rack is fixed on the inner side wall of the side through groove; the wire harness clamping sleeve is fixed on the outer wall of one side of the wire harness limiting net rack and is close to the inner side of the power distribution cabinet body; the guide groove is formed in the inner wall of one side of the power distribution cabinet body and is close to the vertical direction of the side through groove; the supporting plate is arranged on one side of the guide groove; the guide block is fixed on the outer wall of one side of the supporting plate; according to the utility model, the expansion plate swings after extending out of the cabinet body of the power distribution cabinet, so that electrical components needing expansion and the expansion plate are not shielded during installation, expansion operation in narrow and deep space of the power distribution cabinet is not needed, expansion installation of the electrical components is facilitated, installation operation is more convenient, and the internal space of the power distribution cabinet is effectively utilized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of power distribution cabinet, concretely relates to a power distribution cabinet with expansion function. BACKGROUND

[0002] The power distribution cabinet can also be called a distribution box, and the power distribution cabinet is a cabinet body integrated with electrical elements for power distribution.

[0003] The size of the existing power distribution cabinet is generally fixed, and the power distribution cabinet does not have the function of expansion, so that the internal space of the power distribution cabinet is easy to be insufficient during use, and more electric control switches cannot be installed in the later period, and the entire power distribution cabinet needs to be replaced, which increases the use cost and is inconvenient to use.

[0004] Therefore, the power distribution cabinet with expansion function is provided. SUMMARY

[0005] The utility model provides a power distribution cabinet with expansion function, and aims to solve the problems mentioned above.

[0006] The utility model discloses a power distribution cabinet with expansion function, including the power distribution cabinet body, the side through groove of being set up on the one side outer wall of power distribution cabinet body is penetrated, the wire harness limiting net rack is fixed to the inner side wall of side through groove, the wire harness sleeve is fixed to the one side outer wall of wire harness limiting net rack near the inside position of power distribution cabinet body, the guide groove is set up on the one side inner wall of power distribution cabinet body near the vertical direction of side through groove, the support plate is located at the position of guide groove one side, the guide block is fixed to the one side outer wall of support plate, and the expansion board is hinged to the one side outer wall of support plate adjacent to guide block, the side installation column and the threading groove are located on the one side outer wall of expansion board, the side installation column is located above threading groove, and the butt joint block is located on the one side outer wall of expansion board near the bottom position, the butt joint hole is set up in the inside bottom of power distribution cabinet body, the limiting plate is located in the inside bottom of power distribution cabinet body, and the side cabinet door is hinged to the one side outer wall of power distribution cabinet body near the outside position of side through groove.

[0007] Further, the power distribution cabinet body is provided with a positive installation column and a wire slot on the inner wall adjacent to the guide slot, the positive installation column is located above the wire slot, and the power distribution cabinet body is hinged with a positive cabinet door on the outer wall adjacent to the side through groove.

[0008] Further, the inner width of the side through groove is greater than the outer width of the wire harness limiting net rack.

[0009] By adopting the above technical scheme, a certain space is reserved between the power distribution cabinet body and the wire harness limiting net rack, so that threading can be conveniently carried out on the wire harness limiting net rack, and the wire harness is effectively limited.

[0010] Further, the guide groove and the guide block are both T-shaped in cross section, and the guide groove and the guide block are in sliding connection;

[0011] By adopting the above technical scheme, the T-shaped guide groove and the guide block can ensure the stability of the sliding movement of the guide block in the guide groove, and prevent the support plate from falling off the inner side wall of the power distribution cabinet.

[0012] Further, a screw hole for mounting the electrical element is formed in one side outer wall of the side mounting bar and the front mounting bar;

[0013] By adopting the above technical scheme, the screw hole facilitates the mounting of the electrical element.

[0014] Further, a screw rod is threadedly connected in the inner part of the butt joint hole, and the screw rod penetrates through the butt joint block;

[0015] By adopting the above technical scheme, the screw rod can fix the position of the expansion plate.

[0016] Further, the side cabinet door and the front cabinet door are in locked connection with the power distribution cabinet body through a mechanical lock;

[0017] By adopting the above technical scheme, the firmness of the closed side cabinet door and front cabinet door is ensured.

[0018] Further, the distance between the inner side wall of the power distribution cabinet body and the limiting plate is greater than the width of the expansion plate;

[0019] By adopting the above technical scheme, the expansion plate can be smoothly clamped in the space between the inner side wall of the power distribution cabinet body and the limiting plate, and the swinging of the expansion plate can be avoided to prevent the expansion electrical element from impacting the electrical element inside the power distribution cabinet body.

[0020] The utility model discloses the beneficial effects are:

[0021] The utility model discloses the swinging of the expansion plate after the power distribution cabinet body, makes the electrical element of needing expansion and expansion plate installation operation without shelter, need not in the narrow and power distribution cabinet deep space expansion operation, the expansion installation of electrical element is convenient, and installation operation is more convenient, and effectively utilize the internal space of power distribution cabinet, and under the cooperation of wiring harness limiting net frame, wiring harness sleeve and side cabinet door, the wiring operation of the electrical element of expansion is convenient, guarantees that the wiring harness is in power distribution cabinet with reasonable order and is received, and is convenient for subsequent dismounting and maintenance, and through the expansion of power distribution cabinet, more electrical control switches can be installed in the later period, and the whole power distribution cabinet does not need to be replaced, and use cost is reduced.

[0022] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0024] Figure 1 is a structural schematic view of the embodiment of the present application;

[0025] Figure 2 is a structural schematic view of the support plate of the embodiment of the present application;

[0026] Figure 3 is a structural schematic view of the cabinet body of the power distribution cabinet of the embodiment of the present application;

[0027] Figure 4 is a structural schematic view of the expansion plate of the embodiment of the present application;

[0028] Figure 5 is an enlarged view of A in the embodiment of the present application; Figure 1

[0029] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings: DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the technical scheme of the present application more clear, the following will combine the drawings of the specific embodiments of the present application to make a clear and complete description of the technical scheme of the embodiments of the present application. The same reference signs in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0031] Reference Figures 1-5 ​The utility model discloses a kind of power distribution cabinet with expansion function, including power distribution cabinet cabinet body 1, side through slot 2 is opened on the side outer wall of power distribution cabinet cabinet body 1, wire harness limiting grid 3 is arranged on the inner side wall of side through slot 2, the inner width of side through slot 2 is greater than the outer width of wire harness limiting grid 3, a certain space is reserved between the inside of power distribution cabinet cabinet body 1 and wire harness limiting grid 3, to facilitate threading on wire harness limiting grid 3, and wire harness is effectively positioned, wire harness limiting grid 3 is provided with wire harness sleeve 4 on the side outer wall of one side, close to the inside position of power distribution cabinet cabinet body 1, two guide grooves 5 are vertically symmetrically opened on the side inner wall of power distribution cabinet cabinet body 1 close to side through slot 2, support plate 6 is at the inside position of power distribution cabinet cabinet body 1, two guide blocks 7 are symmetrically arranged on the side outer wall of support plate 6, the cross section of guide groove 5 and guide block 7 is T-shaped structure, and guide groove 5 and guide block 7 are slidably connected between, by the guide groove 5 and guide block 7 of T-shaped structure, the stability of guide block 7 can be guaranteed to slide and move in guide groove 5, avoid support plate 6 from falling off the inner side wall of power distribution cabinet cabinet body 1, expansion plate 8 is hinged on the side outer wall of one side of support plate 6 adjacent to guide block 7, side mounting bar 9 and threading slot 10 are provided on the side outer wall of one side of expansion plate 8, side mounting bar 9 is located above threading slot 10, butt joint block 11 is provided on the side outer wall of one side of expansion plate 8 close to bottom position, butt joint hole 12 is opened in the inside bottom of power distribution cabinet cabinet body 1, screw rod is connected by screwing in the inside of butt joint hole 12, screw rod passes through butt joint block 11, expansion plate 8 can be fixed in position by screw rod, limit plate 13 is arranged in the inside top of power distribution cabinet cabinet body 1, the spacing value between the inner side wall of power distribution cabinet cabinet body 1 and limit plate 13 is greater than the width value of expansion plate 8, so that expansion plate 8 can be smoothly clamped in the space between the inner side wall of power distribution cabinet cabinet body 1 and limit plate 13, avoid expansion plate 8 swing to cause the electrical components of expansion to impact the electrical components in the inside of power distribution cabinet cabinet body 1, positive mounting bar 14 and wire groove 15 are arranged on the side inner wall of power distribution cabinet cabinet body 1, positive mounting bar 14 is located above wire groove 15, screw hole for installing electrical components is opened on the side outer wall of one side of side mounting bar 9 and positive mounting bar 14, the installation of electrical components is facilitated by screw hole, side cabinet door 16 is hinged on the side outer wall of one side of power distribution cabinet cabinet body 1 close to the outside position of side through slot 2, positive cabinet door 17 is hinged on the side outer wall of one side of power distribution cabinet cabinet body 1 adjacent to side through slot 2, side cabinet door 16 and positive cabinet door 17 are all locked and connected by mechanical lock between power distribution cabinet cabinet body 1, guarantee the firmness of side cabinet door 16 and positive cabinet door 17 closed;

[0032] The embodiment is specific to: when expanding the power distribution cabinet body 1, open the side cabinet door 16 and the front cabinet door 17, slide the guide block 7 in the guide groove 5, slide the support plate 6 and the expansion plate 8 along the inner side wall of the power distribution cabinet body 1 to the outside, move the expansion plate 8 to the outside of the power distribution cabinet body 1, limit the guide block 7 in the guide groove 5, after a part of the support plate 6 extends to the outside of the power distribution cabinet body 1, rotate the expansion plate 8 by 90 degrees through the hinge between the support plate 6 and the expansion plate 8, at this time, the side mounting bar 9 and the threading groove 10 on the expansion plate 8 are exposed, install the electrical elements needing expansion on the side mounting bar 9, pass the wire harness on the electrical elements through the threading groove 10 to the other side of the expansion plate 8, then reset the support plate 6 and the expansion plate 8 to the inner side of the power distribution cabinet body 1, pass the screw through the butt joint block 11 and screw into the butt joint hole 12, fix the position of the expansion plate 8, pass the wire harness in the power distribution cabinet body 1 through the wire groove 15, the wire harness limiting net rack 3 and the wire harness sleeve 4, connect the wire harness on the other side of the expansion plate 8, realize the expansion of the electrical elements.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed for protection. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A power distribution cabinet with expansion function, characterized in that: it comprises a power distribution cabinet body (1); a side through slot (2) is provided on the outer wall of one side of the power distribution cabinet body (1); a wire harness limiting grid (3) is fixed to the inner wall of the side through slot (2); a wire harness sleeve (4) is fixed to the outer wall of one side of the wire harness limiting grid (3) near the inner side of the power distribution cabinet body (1); a guide slot (5) is provided on the inner wall of one side of the power distribution cabinet body (1) near the vertical direction of the side through slot (2); a support plate (6) is arranged at one side of the guide slot (5); a guide block (7) is fixed to the outer wall of one side of the support plate (6); an expansion plate (8) is hinged to the outer wall of one side of the support plate (6) adjacent to the guide block (7); a side mounting bar (9) and a threading slot (10) are arranged on the outer wall of one side of the expansion plate (8), and the side mounting bar (9) is located above the threading slot (10); a butt joint block (11) is arranged on the outer wall of one side of the expansion plate (8) near the bottom; a butt joint hole (12) is provided in the bottom of the interior of the power distribution cabinet body (1); a limiting plate (13) is arranged in the bottom of the interior of the power distribution cabinet body (1); and a side cabinet door (16) is hinged to the outer wall of one side of the power distribution cabinet body (1) near the outer side of the side through slot (2). The inner wall of one side of the power distribution cabinet body (1) adjacent to the guide slot (5) is provided with a front mounting bar (14) and a wire slot (15), and the front mounting bar (14) is located above the wire slot (15); and a front cabinet door (17) is hinged to the outer wall of one side of the power distribution cabinet body (1) adjacent to the side through slot (2). The inner width of the side through slot (2) is greater than the outer width of the wire harness limiting grid (3). The cross sections of the guide slot (5) and the guide block (7) are both T-shaped structures, and the guide slot (5) and the guide block (7) are slidingly connected. Screw holes for mounting electrical elements are provided on the outer wall of one side of the side mounting bar (9) and the front mounting bar (14). A screw rod is threadedly connected in the interior of the butt joint hole (12), and the screw rod penetrates through the butt joint block (11). The side cabinet door (16) and the front cabinet door (17) are connected with the power distribution cabinet body (1) by mechanical lock. The distance between the inner wall of the power distribution cabinet body (1) and the limiting plate (13) is greater than the width of the expansion plate (8). ​ ​ ​ ​ ​ ​ 2. The power distribution cabinet with expansion function according to claim 1, characterized in that: ​ 3. The power distribution cabinet with expansion function according to claim 1, characterized in that: ​ 4. The power distribution cabinet with expansion function according to claim 1, characterized in that: ​ 5. The power distribution cabinet with expansion function according to claim 2, characterized in that: ​ 6. The power distribution cabinet with expansion function according to claim 1, characterized in that: ​ 7. The power distribution cabinet with expansion function according to claim 2, characterized in that: ​ 8. The power distribution cabinet with expansion function according to claim 1, characterized in that: ​

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