Dual-power cabinet convenient to connect

Abstract

The utility model discloses a dual-power cabinet convenient to connect, and relates to the technical field of dual-power cabinets. The rear side of the inner wall of the cabinet body is fixedly connected with a plurality of controllers, the right side of the inner wall of the cabinet body is rotatably connected with a cabinet door, the left side of the rear side of the cabinet door and the left side of the inner wall of the cabinet body are mutually clamped, the four corners of the bottom surface of the cabinet body are fixedly connected with connecting shell columns, and the rear side of the left surface of the cabinet body is provided with a ventilation window. And connecting mechanisms with variable coating ranges are arranged on the inner walls of the four connecting shell columns. According to the utility model, in the use process, fixing bolts do not need to be used for fixing for multiple times, the stable fixing effect of the cabinet body structure can be ensured through the gravity of the cabinet body structure, the connecting efficiency of the cabinet body structure is improved, and the connecting convenience of the cabinet body structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dual power cabinets, in particular to a dual power cabinet that is easy to connect. Background Art

[0002] The dual power cabinet is also called the dual power control cabinet. It is mainly composed of a dual power automatic switching device. It can automatically switch between the normal power supply and the backup power supply as needed to ensure the reliability and continuity of power supply. It is widely used in high-rise buildings, post and telecommunications, industrial and mining enterprises, shipping and other important places that require uninterrupted power supply.

[0003] During use, the dual power supply cabinet needs to be fixedly connected to the ground or other main body to ensure the normal use of the dual power supply cabinet. Traditional dual power supply cabinets are connected to the ground using multiple fixing bolts. However, the connection method using multiple fixing bolts will cause the installation process to generate a workload of frequently turning the bolts, reducing the efficiency of the dual power supply cabinet connection and increasing the difficulty of connecting the dual power supply cabinet. In order to solve the above problems, a dual power supply cabinet that is easy to connect is needed. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A dual power supply cabinet that is easy to connect, includes a cabinet body, a plurality of controllers are fixedly connected to the rear side of the inner wall of the cabinet body, a cabinet door is rotatably connected to the right side of the inner wall of the cabinet body, the left side behind the cabinet door and the left side of the inner wall of the cabinet body are mutually clamped, connecting shell columns are fixedly connected to the four corners of the bottom surface of the cabinet body, a ventilation window is provided on the rear side of the left side of the cabinet body, and the inner walls of the four connecting shell columns are provided with connecting mechanisms with variable covering ranges.

[0006] Furthermore, the connecting mechanism includes a push block slidably connected to the center of the inner wall of the connecting shell column, the bottom surface of the push block is fixedly connected to a vertical rod, the lower end of the vertical rod passes through the lower side of the inner wall of the connecting shell column and extends to the bottom surface of the connecting shell column, the lower end of the vertical rod is fixedly connected to a cushion block, the bottom surface of the connecting shell column is provided with a cushion groove matching the cushion block, the upper side of the vertical rod wall is sleeved with a spring, the upper and lower ends of the spring are respectively fixedly connected to the bottom surface of the push block and the lower side of the inner wall of the connecting shell column, and the top surface of the push block is provided with an extension mechanism with a variable covering range.

[0007] Furthermore, the extension mechanism includes a connecting frame block fixedly connected to the top surface of the push block, the inner wall of the connecting frame block is rotatably connected to two diagonal support rods, the left and right sides of the inner wall of the connecting shell column are located on one side of the push block and are provided with extension openings, the inner walls of the two extension openings are slidably connected with extension blocks, the opposite sides of the two extension blocks are respectively rotatably connected to the upper ends of the corresponding diagonal support rods, and the opposite sides of the rod walls of the two diagonal support rods are fixedly connected with tension springs.

[0008] Furthermore, an air inlet is opened at the uppermost side of the right side of the cabinet, and an air inlet is opened at the center of the lower side of the inner wall of the air inlet.

[0009] Furthermore, a cooling fan is fixedly connected to the center of the inner wall of the air inlet.

[0010] Furthermore, a protective top plate is fixedly connected to the top surface of the cabinet.

[0011] Furthermore, filter screens are fixedly connected to both left and right sides of the inner wall of the air inlet.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. When the cabinet is installed, a hole matching the connecting shell column is first punched at the cabinet installation position. After that, when the cabinet is placed in the hole, the cushion block will drive the vertical rod to move upward, so that the vertical rod will push the push block. The upward movement of the push block will cause the two diagonal support rods to push the two extension blocks away from the connecting shell column. Through the effect of squeezing support, the connecting shell column and the pre-punched hole are fixed, thereby ensuring the connection effect of the cabinet. When the cabinet needs to be dismantled, it is only necessary to move it upward under the tension of the tension spring to retract the extension block into the extension opening. Through the above structure, it is ensured that the cabinet structure does not need to be fixed multiple times with fixing bolts during use. The cabinet structure can ensure its stable fixation effect through its own gravity through the structure, thereby improving the efficiency of the cabinet structure connection and increasing the convenience of the cabinet structure connection.

[0014] 2. The arrangement of the air inlet, the air inlet and the cooling fan of the utility model can ensure the cooling effect inside the cabinet and the performance of the cabinet.

[0015] 3. The utility model can protect the top surface of the cabinet by providing a protective top plate and a filter screen to avoid damage caused by falling objects, and the filter screen can ensure the normal operation of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall front section view of the utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged view of part A in the middle;

[0018] Figure 3 This utility model Figure 1 Enlarged view of middle part B;

[0019] Figure 4 It is a three-dimensional diagram of the cabinet of the utility model;

[0020] Figure 5This is a three-dimensional diagram of the connection shell column of the utility model;

[0021] Figure numerals: 1. cabinet; 2. controller; 3. cabinet door; 4. connecting shell column; 5. ventilation window; 6. push block; 7. vertical rod; 8. cushion block; 9. cushion groove; 10. spring; 11. connecting frame block; 12. diagonal support rod; 13. extension; 14. extension block; 15. tension spring; 16. air inlet; 17. air inlet; 18. cooling fan; 19. protective top plate; 20. filter. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0023] The "front, back, left, right" viewing angles of this device are Figure 1 The directions in the attached drawings are taken as reference.

[0024] like Figure 1-5 As shown, a dual power supply cabinet that is easy to connect includes a cabinet body 1, a plurality of controllers 2 are fixedly connected to the rear side of the inner wall of the cabinet body 1, a cabinet door 3 is rotatably connected to the right side of the inner wall of the cabinet body 1, the cabinet door 3 is a structure with a groove and a display screen, which can ensure the normal use of the cabinet body 1, the left side behind the cabinet door 3 and the left side of the inner wall of the cabinet body 1 are mutually engaged, connecting shell columns 4 are fixedly connected at the four corners of the bottom surface of the cabinet body 1, a ventilation window 5 is provided on the rear side of the left side of the cabinet body 1, and the inner walls of the four connecting shell columns 4 are provided with connecting mechanisms with variable covering ranges.

[0025] The connecting mechanism includes a push block 6 which is slidably connected to the center of the inner wall of the connecting shell column 4, and a vertical rod 7 is fixedly connected to the bottom surface of the push block 6. The lower end of the vertical rod 7 passes through the lower side of the inner wall of the connecting shell column 4 and extends to the bottom surface of the connecting shell column 4. A cushion block 8 is fixedly connected to the lower end of the vertical rod 7. A cushion groove 9 matching the cushion block 8 is provided on the bottom surface of the connecting shell column 4. The size of the cushion block 8 and the size of the cushion groove 9 are set to be the same, and the material of the cushion block 8 is a nickel-based alloy. A spring 10 is sleeved on the upper side of the rod wall of the vertical rod 7. The upper and lower ends of the spring 10 are respectively fixedly connected to the bottom surface of the push block 6 and the lower side of the inner wall of the connecting shell column 4. The top surface of the push block 6 is provided with an extension mechanism with a variable covering range.

[0026] The extension mechanism includes a connecting frame block 11 fixedly connected to the top surface of the push block 6, and the inner wall of the connecting frame block 11 is rotatably connected to two diagonal support rods 12. The connecting frame blocks 11 are rotatably connected to the opposite sides of the two diagonal support rods 12 through a rotating shaft, and the opposite sides of the two diagonal support rods 12 are also rotatably connected through the rotating shaft. The left and right sides of the inner wall of the connecting shell column 4 are located on one side of the push block 6 and are provided with extension openings 13. The inner walls of the two extension openings 13 are slidably connected with extension blocks 14. The opposite sides of the two extension blocks 14 are respectively rotatably connected to the upper ends of the corresponding diagonal support rods 12, and the opposite sides of the rod walls of the two diagonal support rods 12 are fixedly connected with a tension spring 15. When installing the cabinet 1, a hole matching the connecting shell column 4 is first punched at the installation position of the cabinet 1, and then the cabinet 1 When placed in the hole, the cushion block 8 will drive the vertical rod 7 to move upward, so that the vertical rod 7 will push the push block 6. The upward movement of the push block 6 will cause the two diagonal support rods 12 to push the two extension blocks 14 away from the connecting shell column 4. Through the effect of extrusion support, the connecting shell column 4 is fixed to the pre-punched hole, thereby ensuring the connection effect of the cabinet 1. When the cabinet 1 needs to be dismantled, it only needs to move upward under the tension of the tension spring 15 to retract the extension block 14 into the extension opening 13. Through the above structure, it is ensured that the structure of the cabinet 1 does not need to be fixed multiple times with fixing bolts during use. Through the structure, the cabinet 1 structure can ensure its fixed stability through its own gravity, thereby improving the efficiency of the cabinet 1 structure connection and increasing the convenience of the cabinet 1 structure connection.

[0027] like Figure 1-3 As shown, in some embodiments, an air inlet 16 is opened on the uppermost side of the right side of the cabinet 1, an air inlet 17 is opened at the center of the lower side of the inner wall of the air inlet 16, and a cooling fan 18 is fixedly connected to the center of the inner wall of the air inlet 17. The arrangement of the air inlet 16, the air inlet 17 and the cooling fan 18 can ensure the cooling effect inside the cabinet 1 and ensure the performance of the cabinet 1.

[0028] like Figure 2-5 As shown, in some embodiments, a protective top plate 19 is fixedly connected to the top surface of the cabinet 1. The protective top plate 19 is a rectangular plate structure made of stainless steel. Filters 20 are fixedly connected to the left and right sides of the inner wall of the air inlet 17. By setting the protective top plate 19 and the filter 20, the top surface of the cabinet 1 can be protected to avoid damage from falling objects. The filter 20 can ensure the normal operation of the cabinet 1.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dual power supply cabinet that is easy to connect, comprising a cabinet body (1), characterized in that: A plurality of controllers (2) are fixedly connected to the rear side of the inner wall of the cabinet (1); a cabinet door (3) is rotatably connected to the right side of the inner wall of the cabinet (1); the left side behind the cabinet door (3) and the left side of the inner wall of the cabinet (1) are mutually engaged; connecting shell columns (4) are fixedly connected to the four corners of the bottom surface of the cabinet (1); a ventilation window (5) is provided on the rear side of the left side of the cabinet (1); and the inner walls of the four connecting shell columns (4) are provided with connecting mechanisms with variable covering ranges.

2. The dual power supply cabinet that is easy to connect according to claim 1, characterized in that: The connecting mechanism comprises a push block (6) slidably connected to the center of the inner wall of the connecting shell column (4); the bottom surface of the push block (6) is fixedly connected to a vertical rod (7); the lower end of the vertical rod (7) penetrates the lower side of the inner wall of the connecting shell column (4) and extends to the bottom surface of the connecting shell column (4); the lower end of the vertical rod (7) is fixedly connected to a cushion block (8); the bottom surface of the connecting shell column (4) is provided with a cushion groove (9) matching the cushion block (8); the upper side of the rod wall of the vertical rod (7) is sleeved with a spring (10); the upper and lower ends of the spring (10) are respectively fixedly connected to the bottom surface of the push block (6) and the lower side of the inner wall of the connecting shell column (4); the top surface of the push block (6) is provided with an extension mechanism with a variable covering range.

3. The dual power supply cabinet that is easy to connect according to claim 2, characterized in that: The extension mechanism comprises a connecting frame block (11) fixedly connected to the top surface of the push block (6); the inner wall of the connecting frame block (11) is rotatably connected to two diagonal support rods (12); the left and right sides of the inner wall of the connecting shell column (4) are both located on one side of the push block (6) and are provided with extension openings (13); the inner walls of the two extension openings (13) are slidably connected to extension blocks (14); the opposite sides of the two extension blocks (14) are respectively rotatably connected to the upper ends of the corresponding diagonal support rods (12); and the opposite sides of the rod walls of the two diagonal support rods (12) are commonly fixedly connected to a tension spring (15).

4. The dual power supply cabinet that is easy to connect according to claim 1, characterized in that: An air inlet (16) is provided at the uppermost side of the right side of the cabinet (1), and an air inlet (17) is provided at the center of the lower side of the inner wall of the air inlet (16).

5. The dual power supply cabinet that is easy to connect according to claim 4, characterized in that: A cooling fan (18) is fixedly connected to the center of the inner wall of the air inlet (17).

6. The dual power supply cabinet that is easy to connect according to claim 1, characterized in that: A protective top plate (19) is fixedly connected to the top surface of the cabinet (1).

7. The dual power supply cabinet that is easy to connect according to claim 4, characterized in that: Filter screens (20) are fixedly connected to the left and right sides of the inner wall of the air inlet (17).

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