Component mounting rack for power distribution cabinet

Abstract

The utility model discloses a component mounting rack for a power distribution cabinet, which comprises two rack bodies and a plurality of mounting beams, the two rack bodies are oppositely arranged and fixedly mounted in the cabinet body, the rack bodies are T-shaped, the mounting beams are arranged on two sides of the rack bodies, and two ends of the mounting beams are connected with the rack bodies through connecting structures; the connecting structure comprises a supporting assembly and a locking assembly, and the supporting assembly is located on the inner side of the locking assembly. The component mounting rack for the power distribution cabinet has the advantages that the position of the mounting rack can be adjusted without a tool, the operation is simple and convenient, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a component mounting rack for power distribution cabinets. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. As we all know, various components or terminals should be installed in the distribution cabinet.

[0003] The power distribution cabinet currently used includes a cabinet body and a mounting frame. Currently, the mounting frame in the cabinet body has the following two forms:

[0004] 1. The spacing of the fixed mounting frame cannot be adjusted, and components or terminals of different sizes and installation requirements may cause space interference or be unable to be installed;

[0005] 2. The adjustable mounting bracket is fixedly connected to the bracket body in the cabinet by screws. Tools are required for disassembly and assembly, which is time-consuming and labor-intensive, affecting the installation efficiency. Summary of the invention

[0006] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a component mounting rack for a power distribution cabinet that can adjust the position of the mounting rack without tools, is easy to operate, saves time and effort.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A component mounting frame for a power distribution cabinet comprises two frames and a plurality of mounting beams. The two frames are arranged opposite to each other and fixedly mounted in the cabinet.

[0009] The frame is T-shaped, the mounting beams are arranged on both sides of the frame, and both ends of the mounting beams are connected to the frame through a connecting structure;

[0010] The connection structure comprises a supporting assembly and a locking assembly, wherein the supporting assembly is located inside the locking assembly.

[0011] In this way, when in use, the frame is fixedly installed in the cabinet. Specifically, the frame is fixedly installed in the cabinet by screws. A support assembly and a locking assembly are installed on the frame. The installation and position adjustment of the mounting beams are achieved through the support assembly and the locking assembly. The spacing between the mounting beams can be adjusted, which is convenient for installing different electrical components and terminals.

[0012] Wherein, the support assembly comprises an inner support plate and an outer support plate, the inner support plate and the outer support plate are fixedly connected via a support block, and the inner support plate is fixedly connected to the end of the mounting beam;

[0013] The support assembly also includes a support frame, which is fixedly mounted on the bracket, and is L-shaped. The support frame is fixed with a plurality of brackets along the vertical direction, and the bracket is provided with a bracket opening upward, and the support block is clamped with the bracket, and the outer support block and the inner support block are located on both sides of the bracket frame.

[0014] Wherein, the locking assembly comprises a locking frame fixedly mounted on the frame body, the locking frame is L-shaped, the locking frame is located outside the support frame, and the locking frame is provided with a plurality of locking holes along the vertical direction;

[0015] The locking assembly also includes a locking plate, which is L-shaped and fixedly connected to the outer support plate. The locking plate is slidably fitted with a locking pin, which can be plugged into a locking hole. A baffle is fixed to the outer end of the locking pin, and a tension spring is sleeved on the outer side of the locking pin. The two ends of the tension spring are respectively fixedly connected to the baffle and the locking plate.

[0016] Wherein, a handle is fixed on the outer side of the baffle.

[0017] The mounting beam is U-shaped, and two sides of the mounting beam are provided with ribs protruding outward, and the ribs are fitted with the support frame.

[0018] In summary, the component mounting rack for the power distribution cabinet has the advantages of being able to adjust the position of the mounting rack without tools, being easy to operate, and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a component mounting rack for a power distribution cabinet.

[0020] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0021] Figure 3 Partial schematic diagram of the connection structure. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0023] like Figure 1-3 As shown, a component mounting frame for a power distribution cabinet comprises two frames 1 and a plurality of mounting beams 2. The two frames are arranged opposite to each other and fixedly mounted in the cabinet.

[0024] The frame is T-shaped, the mounting beams are arranged on both sides of the frame, and both ends of the mounting beams are connected to the frame through a connecting structure;

[0025] The connection structure comprises a supporting assembly and a locking assembly, wherein the supporting assembly is located inside the locking assembly.

[0026] In this way, when in use, the frame is fixedly installed in the cabinet. Specifically, the frame is fixedly installed in the cabinet by screws. A support assembly and a locking assembly are installed on the frame. The installation and position adjustment of the mounting beams are achieved through the support assembly and the locking assembly. The spacing between the mounting beams can be adjusted, which is convenient for installing different electrical components and terminals.

[0027] During implementation, the support assembly includes an inner support plate 3 and an outer support plate 4, the inner support plate and the outer support plate are fixedly connected via a support block 5, and the inner support plate is fixedly connected to the end of the mounting beam;

[0028] The support assembly also includes a support frame 6, which is fixedly mounted on the bracket. The support frame is L-shaped, and a plurality of brackets 7 are fixed to the support frame in the vertical direction. The bracket is provided with a bracket 8 opening upward, and the support block is clamped with the bracket. The outer support block and the inner support block are located on both sides of the bracket frame.

[0029] In this way, when adjusting the position of the mounting beam, the mounting beam is pushed upward, and the support block is separated from the bracket, and the mounting beam can be removed. The bracket is provided to facilitate supporting the mounting beam. The outer support plate, the inner support plate and the support block are provided to facilitate limiting the position of the mounting beam and improve the installation stability of the mounting beam.

[0030] During implementation, the locking assembly includes a locking frame 11 fixedly mounted on the frame body, the locking frame is L-shaped, the locking frame is located outside the support frame, and the locking frame is provided with a plurality of locking holes 12 along the vertical direction;

[0031] The locking assembly also includes a locking plate 13, which is L-shaped and fixedly connected to the outer support plate. The locking plate is slidably fitted with a locking pin 14, which can be plugged into the locking hole. A baffle 15 is fixed to the outer end of the locking pin, and a tension spring 16 is sleeved on the outer side of the locking pin. The two ends of the tension spring are respectively fixedly connected to the baffle and the locking plate.

[0032] After the mounting beam is adjusted to the right position, the locking pin is inserted into the locking hole to lock the position of the mounting beam. The tension spring is provided to facilitate the locking pin to be reset into the locking hole.

[0033] During implementation, a handle 17 is fixed to the outside of the baffle to facilitate pulling the locking pin.

[0034] During implementation, the mounting beam is U-shaped, and two sides of the mounting beam are protruding outwards and provided with retaining edges 18, which fit the supporting frame, so as to facilitate the installation of components.

[0035] Specifically, when adjusting the position of the mounting beam, the index fingers or middle fingers of both hands pull the handle inward to drive the locking pin to disengage from the locking hole, then lift the mounting beam upward, and after the support block is disengaged from the bracket, take out the mounting beam; when the mounting beam needs to be installed, place the mounting beam in the corresponding position, the support block enters the bracket, release the handle, and under the action of the tension spring, drive the locking pin to insert into the locking hole to complete the position locking of the mounting beam. The setting of this connection structure can avoid the use of disassembly and assembly tools, facilitate operation, save time and effort.

[0036] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A component mounting frame for a power distribution cabinet, comprising two frames and a plurality of mounting beams, wherein the two frames are arranged opposite to each other and fixedly mounted in the cabinet, characterized in that: The frame is T-shaped, the mounting beams are arranged on both sides of the frame, and both ends of the mounting beams are connected to the frame through a connecting structure; The connection structure comprises a supporting assembly and a locking assembly, wherein the supporting assembly is located inside the locking assembly.

2. A component mounting rack for a power distribution cabinet according to claim 1, characterized in that: The support assembly comprises an inner support plate and an outer support plate, wherein the inner support plate and the outer support plate are fixedly connected via a support block, and the inner support plate is fixedly connected to an end of the mounting beam; The support assembly also includes a support frame, which is fixedly mounted on the bracket, and is L-shaped. The support frame is fixed with a plurality of brackets along the vertical direction, and the bracket is provided with a bracket opening upward, and the support block is clamped with the bracket, and the outer support plate and the inner support plate are located on both sides of the support frame.

3. A component mounting rack for a power distribution cabinet according to claim 2, characterized in that: The locking assembly comprises a locking frame fixedly mounted on the frame body, the locking frame is L-shaped, the locking frame is located outside the support frame, and the locking frame is provided with a plurality of locking holes along the vertical direction; The locking assembly also includes a locking plate, which is L-shaped and fixedly connected to the outer support plate. The locking plate is slidably fitted with a locking pin, which can be plugged into a locking hole. A baffle is fixed to the outer end of the locking pin, and a tension spring is sleeved on the outer side of the locking pin. The two ends of the tension spring are respectively fixedly connected to the baffle and the locking plate.

4. A component mounting rack for a power distribution cabinet according to claim 3, characterized in that: A handle is fixed on the outer side of the baffle.

5. The component mounting rack for a power distribution cabinet according to claim 1, characterized in that: The mounting beam is U-shaped, and two sides of the mounting beam are protruding outwards to be provided with ribs, and the ribs are fitted with the support frame.

Images