Quick-connection integrated distribution box mounting frame

Abstract

The utility model relates to the technical field of mounting frames, and discloses a quick-connection integrated type distribution box mounting frame, which solves the problems that the labor amount of operators is increased and the working efficiency is reduced due to the fact that the existing distribution box mounting frame is very inconvenient to assemble and cannot be quickly integrated together, and comprises an upper frame, a lower frame is arranged below the upper frame, the upper frame comprises a U-shaped frame, supporting columns are fixedly installed at the four ends of the U-shaped frame, a supporting strip is fixedly installed between every two supporting columns, a connecting plate used for installing electrical equipment is fixedly installed on one side of each supporting strip, and positioning rods are fixedly installed at the four ends of the top of the lower frame. Positioning grooves are formed in the four supporting columns, and the four positioning rods are inserted into the four positioning grooves; the distribution box mounting frame is very convenient to assemble and can be quickly integrated together, so that the labor amount of operators is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of installation frame technology, specifically a quick-connect integrated distribution box installation frame. Background Technology

[0002] The distribution box mounting frame refers to the metal structure that supports and secures all components and equipment within the distribution box. It is the "skeleton" of the distribution box, providing a stable foundation for the entire power distribution system. The mounting frame supports the electrical components inside the distribution box, ensuring their stability during operation and preventing damage. Distribution box mounting frames are generally made of high-strength, corrosion-resistant metal materials, such as stainless steel or aluminum alloy. These materials not only have high strength but also good conductivity and corrosion resistance, ensuring the long-term stable operation of the distribution box. The distribution box mounting frame is an indispensable part of the power distribution system; it supports the entire structure of the distribution box, protects the internal electrical components, and ensures the stability and safety of the entire system. However, existing distribution box mounting frames are inconvenient to assemble and cannot be quickly integrated, thus increasing the workload of operators and reducing work efficiency. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a quick-connect integrated distribution box installation frame, which effectively solves the problem that the existing distribution box installation frames are very inconvenient to assemble and cannot be quickly integrated together, thereby increasing the workload of operators and reducing work efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect integrated distribution box mounting frame, comprising an upper frame and a lower frame below the upper frame. The upper frame includes a U-shaped frame, with pillars fixedly installed at all four ends of the U-shaped frame. A support strip is fixedly installed between two pillars, and a connecting plate for installing electrical equipment is fixedly installed on one side of the support strip. Positioning rods are fixedly installed at all four ends of the top of the lower frame. Positioning grooves are formed inside the four pillars, and the four positioning rods are inserted into the four positioning grooves. Mounting grooves are formed on one side of the upper end of each of the four pillars, and the tops of the four positioning rods are fixedly mounted with... The device has a sleeve, with a sleeve rod inserted inside each sleeve. A limit strip is rotatably installed on the top of each sleeve rod. A pushing wedge is fixedly installed at one end of each limit strip. A locking hole is opened in the middle of one end of each limit strip. A pull ring is fixedly installed on the top of each limit strip. There are moving strips inside each mounting groove. Slide rods are movably inserted at both ends of each of the four moving strips. The bottom end of each slide rod is fixedly connected to the inner bottom of the corresponding mounting groove. A return spring is sleeved on the surface of each slide rod. The two ends of each return spring are fixedly connected to the moving strip and the inner bottom of the mounting groove, respectively. A locking rod is fixedly installed in the middle of the top of each of the four moving strips. The four locking rods match the four locking holes.

[0005] Preferably, a telescopic spring is fitted inside the sleeve and on the surface of the sleeve rod, and the two ends of the four telescopic springs are respectively fixedly connected to the inner top of the sleeve and the lower end of the sleeve rod.

[0006] Preferably, a limiting hole is provided in the middle of the other end of each of the four limiting holes, and a limiting rod is movably inserted into each of the four limiting holes. The bottom of each of the four limiting rods is fixedly connected to the top of each of the four positioning rods.

[0007] Preferably, a pressure handle is fixedly installed in the middle of one side of the moving strip, and the pressure handle facilitates the downward movement of the moving strip when it is disassembled.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: During installation, the operator uses the four positioning slots on the four legs to put the upper frame onto the four positioning rods on the lower frame. Then, the operator pulls the four pull rings upward in sequence. When the pull rings move upward, they drive the limiting strip upward. When the limiting strip moves upward, it will drive the limiting hole to disengage from the limiting rod, thereby releasing the limitation on the limiting strip. At the same time, the limiting strip moves upward, which will drive the sleeve rod to move upward along the inside of the sleeve and simultaneously squeeze the telescopic spring. After the limiting strip is pulled to the outside of the positioning slot, the operator rotates the limiting strip 90°.

[0009] When the limit bar rotates, it pushes the locking rod downwards by rotating the pushing wedge. As the locking rod moves downwards, it causes the moving bar to slide along the surface of the slide bar, simultaneously compressing the return spring. When the locking hole on the limit bar rotates to the position of the locking rod, the spring force of the return spring pushes the locking rod upwards through the moving bar and locks it into the locking hole for limiting, thus quickly completing the installation. This makes the assembly of the distribution box frame very convenient, allowing it to be quickly integrated, thereby reducing the workload of operators and improving work efficiency. Attached Figure Description

[0010] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0011] In the attached diagram:

[0012] Figure 1 Schematic diagram of the installation frame structure of the quick-connect integrated distribution box of this utility model Figure 1 ;

[0013] Figure 2 Schematic diagram of the installation frame structure of the quick-connect integrated distribution box of this utility model Figure 2 ;

[0014] Figure 3 Schematic diagram of the installation frame structure of the quick-connect integrated distribution box of this utility model Figure 3;

[0015] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0016] Figure 5 This utility model Figure 2 Enlarged structural diagram at point B;

[0017] In the diagram: 1. Upper frame; 2. Lower frame; 3. U-shaped frame; 4. Support column; 5. Support bar; 6. Connecting plate; 7. Positioning rod; 8. Positioning groove; 9. Pressure handle; 10. Mounting groove; 11. Sleeve; 12. Sleeve rod; 13. Telescopic spring; 14. Limiting bar; 15. Locking hole; 16. Pushing wedge; 17. Limiting hole; 18. Limiting rod; 19. Pull ring; 20. Locking rod; 21. Moving bar; 22. Slide rod; 23. Return spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Depend on Figures 1 to 5 The present invention includes an upper frame 1, a lower frame 2 below the upper frame 1, the upper frame 1 includes a U-shaped frame 3, each of the four ends of the U-shaped frame 3 is fixedly mounted with a support column 4, a support bar 5 is fixedly mounted between two support columns 4, a connecting plate 6 for mounting electrical equipment is fixedly mounted on one side of the support bar 5, each of the four ends of the top of the lower frame 2 is fixedly mounted with a positioning rod 7, each of the four support columns 4 has a positioning groove 8 inside, the four positioning rods 7 are inserted into the four positioning grooves 8, each of the four support columns 4 has an installation groove 10 on one side of the upper end, each of the four positioning rods 7 has a sleeve 11 fixedly mounted on the top, each sleeve 11 has a sleeve rod 12 inserted inside, each sleeve rod 12 has a limit strip 14 rotatably mounted on the top, and each limit strip 14 has a pushing inclined block 16 fixedly mounted on one end;

[0020] Each of the four limiting strips 14 has a locking hole 15 at the middle of one end, and a pull ring 19 is fixedly installed on the top of each limiting strip 14. Each of the four mounting grooves 10 has a moving strip 21 inside, and a sliding rod 22 is movably inserted into both ends of each of the four moving strips 21. The bottom end of the sliding rod 22 is fixedly connected to the inner bottom of the corresponding mounting groove 10. A return spring 23 is sleeved on the surface of each sliding rod 22. Both ends of the return spring 23 are fixedly connected to the moving strip 21 and the inner bottom of the mounting groove 10, respectively. A locking rod 20 is fixedly installed in the middle of the top of each of the four moving strips 21, and the four locking rods 20 match the four locking holes 15.

[0021] During installation, the operator uses the four positioning slots 8 on the four support legs 1 to put the upper frame 1 onto the four positioning rods 7 on the lower frame 2. Then, the operator pulls the four pull rings 19 upward in sequence. When the pull rings 19 move upward, they drive the limit strips 14 upward. When the limit strips 14 move upward, they drive the sleeve rods 12 to move upward along the inside of the sleeve 11. After the limit strips 14 are pulled to the outside of the positioning slots 8, the operator rotates the limit strips 14 90°.

[0022] When the limiting bar 14 rotates, it pushes the locking rod 20 downward by rotating the pushing wedge 16. When the locking rod 20 moves downward, it drives the moving bar 21 to slide along the surface of the slide bar 22, and at the same time, it squeezes the return spring 23. When the locking hole 15 on the limiting bar 14 rotates to the position of the locking rod 20, under the elastic force of the return spring 23, the moving bar 21 pushes the locking rod 20 upward and locks it into the inside of the locking hole 15 for limiting, thereby quickly completing the installation. This makes the assembly of the distribution box frame very convenient, allowing it to be quickly integrated, thereby reducing the workload of operators and improving work efficiency.

[0023] A telescopic spring 13 is fitted inside the sleeve 11 and on the surface of the sleeve rod 12. The two ends of the four telescopic springs 13 are fixedly connected to the inner top of the sleeve 11 and the lower end of the sleeve rod 12, respectively. As the sleeve rod 12 moves upward along the inside of the sleeve 11, it will squeeze the telescopic springs 12. The elastic force of the telescopic springs 12 ensures that the sleeve rod 12 will not move randomly in the initial state.

[0024] Limiting holes 17 are provided in the middle of the other end of each limiting strip 14. Limiting rods 18 are movably inserted into the four limiting holes 17. The bottom of each of the four limiting rods 18 is fixedly connected to the top of each of the four positioning rods 7. A pressure handle 9 is fixedly installed in the middle of one side of each moving strip 21. The pressure handle 9 facilitates the downward movement of the moving strip 21 when it is disassembled. When the limiting strip 14 moves upward, it will cause the limiting hole 17 to disengage from the limiting rod 18, thereby releasing the limitation on the limiting strip 18. With the limiting hole 17 and the limiting rod 18 working together, the limiting strip 18 can be prevented from moving randomly in the initial state, ensuring that the positioning rod 7 can be smoothly inserted into the positioning groove 8.

Claims

1. A quick-connect integrated distribution box mounting frame, comprising an upper frame (1), characterized in that: Below the upper frame (1) is a lower frame (2). The upper frame (1) includes a U-shaped frame (3). Each of the four ends of the U-shaped frame (3) is fixedly equipped with a support column (4). A support bar (5) is fixedly installed between two support columns (4). A connecting plate (6) for installing electrical equipment is fixedly installed on one side of the support bar (5). Each of the four ends of the top of the lower frame (2) is fixedly equipped with a positioning rod (7). Each of the four support columns (4) has a positioning groove (8) inside. The four positioning rods (7) are inserted into the four positioning grooves (8). Each of the four support columns (4) has an installation groove (10) on one side of the upper end. Each of the four positioning rods (7) has a sleeve (11) fixedly installed on the top. Each sleeve (11) has a sleeve rod (12) inserted inside. Each sleeve rod (12) has a rotatable limiter installed on the top. Each of the four moving bars (14) has a pusher block (16) fixedly installed at one end, a locking hole (15) opened in the middle of one end of each moving bar (14), a pull ring (19) fixedly installed at the top of each moving bar (14), a moving bar (21) provided inside each mounting groove (10), a sliding rod (22) movably inserted at both ends of each of the four moving bars (21), the bottom end of the sliding rod (22) fixedly connected to the inner bottom of the corresponding mounting groove (10), a return spring (23) sleeved on the surface of each sliding rod (22), the two ends of the return spring (23) fixedly connected to the moving bar (21) and the inner bottom of the mounting groove (10), a locking rod (20) fixedly installed in the middle of the top of each of the four moving bars (21), and the four locking rods (20) matching the four locking holes (15).

2. The quick-connect integrated distribution box mounting frame according to claim 1, characterized in that: The sleeve (11) is fitted with a telescopic spring (13) inside and on the surface of the sleeve rod (12). The two ends of the four telescopic springs (13) are respectively fixedly connected to the inner top of the sleeve (11) and the lower end of the sleeve rod (12).

3. The quick-connect integrated distribution box mounting frame according to claim 1, characterized in that: Each of the four limiting bars (14) has a limiting hole (17) in the middle of the other end. Each of the four limiting holes (17) has a limiting rod (18) that can be movably inserted into it. The bottom of each of the four limiting rods (18) is fixedly connected to the top of each of the four positioning rods (7).

4. The quick-connect integrated distribution box mounting frame according to claim 1, characterized in that: A pressure handle (9) is fixedly installed in the middle of one side of each of the moving strips (21). The pressure handle (9) facilitates the movement of the moving strips (21) downwards when disassembling.

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