Splicing type power distribution cabinet

Abstract

The utility model discloses a splicing type power distribution cabinet, relates to the technical field of power distribution cabinets, solves the problems of poor connection stability and poor heat dissipation performance of an existing device, and adopts the following scheme that a rotating shaft is assembled on the right side of a power distribution cabinet A through a bearing. The rotating shaft is inserted into the limiting sleeve, then the rotating shaft is rotated, and the fixing block is rotated into the limiting groove in the limiting block, so that the rotating shaft and the limiting sleeve are connected and locked, the stability and safety of connection of the two groups of power distribution cabinets are ensured, and meanwhile, through the arrangement of the heat dissipation holes, the heat dissipation fan and the lead screw, the lead screw can drive the limiting sleeve to move; therefore, the distance between the two groups of power distribution cabinets can be changed, the heat dissipation space is improved, hot air is dissipated from the heat dissipation holes and then blown upwards through the heat dissipation fan, heat is prevented from being accumulated between the two groups of power distribution cabinets, the heat dissipation effect is good, and the service life of the power distribution cabinets is prolonged.

Description

Technical Field

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

[0002] In a general distribution room, there are multiple distribution cabinets placed side by side. Most of the distribution cabinets are placed directly, which makes it difficult to arrange the distribution cabinets neatly, affecting the appearance. When the distribution cabinets are subjected to external forces, they are easy to move, making the connection between the distribution cabinets unstable. When multiple distribution cabinets are placed side by side, the heat dissipation of the distribution cabinets will be poor, affecting the service life of the components in the distribution cabinets.

[0003] After searching, the application with patent application number CN219498587U discloses a splicing type distribution cabinet, in which a placement groove is provided on the outer wall on one side of the front end of the distribution cabinet body, and a splicing slider is slidably installed in the placement groove, and a docking groove corresponding to the splicing slider is provided on the other side of the distribution cabinet body. The placement groove can be combined with the docking groove to form a movable groove opening to the front end of the distribution cabinet body, and a No. 1 pin is slidably penetrated on one side of the splicing slider, and a No. 1 positioning hole compatible with the No. 1 pin is provided on the inner wall of the docking groove. The two groups of distribution cabinets can be connected together through the No. 1 pin and the positioning hole to ensure that the distribution cabinets are placed neatly and beautifully.

[0004] However, due to the setting of pin No. 1 and the positioning hole, when pin No. 1 is inserted into the positioning hole, when the distribution cabinet is subjected to external force, pin No. 1 is easily pulled out of the positioning hole, causing the two sets of distribution cabinets to be easily separated. The stability of the distribution cabinet connection is poor. At the same time, since the connection positions of the two sets of distribution cabinets are close to each other, the heat dissipation capacity of the close connection position is poor, and the heat inside the distribution cabinet is easily accumulated at the connection, thereby affecting its service life.

[0005] Therefore, we proposed a spliced ​​distribution cabinet. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a spliced ​​power distribution cabinet, which solves the problems of poor connection stability and poor heat dissipation of the prior devices.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a spliced ​​power distribution cabinet, including a power distribution cabinet A and a power distribution cabinet B;

[0008] The right side of the power distribution cabinet A is equipped with a rotating shaft through a bearing, and three groups of relatively positioned fixed blocks are fixedly installed on the outer wall of the rotating shaft. A knob connected to the rotating shaft is fixedly installed on the inner wall of the right side of the power distribution cabinet A. The left side of the power distribution cabinet B is equipped with relatively positioned limit sleeves, and a slot matching the specifications of the rotating shaft is opened on the left side of the limit sleeve. Three groups of relatively positioned limit blocks are fixedly installed on the inner wall of the slot, and a limit groove corresponding to the position of the fixed block and matching the specifications is opened on the inner side of the limit block;

[0009] The right side of the distribution cabinet A and the left side of the distribution cabinet B are respectively provided with heat dissipation holes which are opposite to each other. The right side of the distribution cabinet A and the left side of the distribution cabinet B are respectively fixedly installed with fixing plates, and a cooling fan is fixedly installed on the top surface of the fixing plates. The left side of the distribution cabinet B is equipped with a screw rod connected to the limit sleeve.

[0010] Preferably, the front sides of the distribution cabinet A and the distribution cabinet B are equipped with cabinet doors, so that the distribution cabinets can be sealed to improve safety.

[0011] Preferably, two sets of relatively positioned fixing cylinders are fixedly installed on the front sides of the distribution cabinet A and the distribution cabinet B, a connecting groove is provided on the top surface of the fixing cylinder, a rotating sleeve matched with the specifications of the fixing cylinder is fixedly installed on the left side of the cabinet door, and connecting rods matched with the specifications are installed on the inner walls of the connecting groove and the rotating sleeve, so that the cabinet door can be easily disassembled and installed, thereby facilitating the transportation of the distribution cabinet and improving convenience.

[0012] Preferably, a through hole is formed on the bottom surface of the fixing cylinder, so that the connecting rod can be easily pushed out, thereby facilitating the disassembly of the cabinet door.

[0013] Preferably, a rotating disk is fixedly mounted on the right side of the screw rod, so that the screw rod can be easily rotated.

[0014] Preferably, four sets of supporting legs in opposite positions are fixedly mounted on the bottom surfaces of the power distribution cabinet A and the power distribution cabinet B, respectively, so as to improve the safety and moisture-proof ability of the power distribution cabinet.

[0015] 1. This kind of spliced ​​distribution cabinet, through the setting of the rotating shaft, the fixed block, the limit sleeve and the limit block, the rotating shaft is inserted into the limit sleeve, and then the rotating shaft is rotated, and the fixed block is rotated into the upper limit groove of the limit block, so that the rotating shaft and the limit sleeve are connected and locked, ensuring the stability and safety of the connection between the two groups of distribution cabinets.

[0016] 2. At the same time, through the setting of heat dissipation holes, heat dissipation fans and screw rods, the screw rods can drive the limit sleeves to move, thereby changing the distance between the two sets of distribution cabinets and increasing the heat dissipation space. The hot air is emitted from the heat dissipation holes, and then the hot air is blown upwards by the heat dissipation fan to prevent heat from accumulating between the two sets of distribution cabinets. The heat dissipation effect is good and its service life is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the cabinet door of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the power distribution cabinet A of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the power distribution cabinet B of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the limit sleeve of the utility model.

[0022] In the figure: 1. distribution cabinet A; 2. distribution cabinet B; 3. support leg; 4. cabinet door; 5. fixing cylinder; 6. rotating sleeve; 7. connecting rod; 8. through hole; 9. heat dissipation hole; 10. fixing plate; 11. cooling fan; 12. rotating shaft; 13. fixing block; 14. knob; 15. screw rod; 16. rotating disk; 17. limiting sleeve; 18. slot; 19. limiting block; 20. limiting groove. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] like Figure 1-5As shown: the right side of the distribution cabinet A1 is equipped with a rotating shaft 12 through a bearing, and three sets of fixed blocks 13 with relative positions are fixedly installed on the outer wall of the rotating shaft 12. A knob 14 connected to the rotating shaft 12 is fixedly installed on the inner wall of the right side of the distribution cabinet A1. The left side of the distribution cabinet B2 is equipped with a relatively positioned limit sleeve 17. The left side of the limit sleeve 17 is provided with a slot 18 that matches the specification of the rotating shaft 12. The inner wall of the slot 18 is fixedly installed with three sets of relatively positioned limit sleeves. The limiting block 19 has a limiting groove 20 on the inner side thereof which is opposite to the fixed block 13 and has the same specifications as that of the fixed block 13. By arranging the rotating shaft 12, the fixed block 13, the limiting sleeve 17 and the limiting block 19, the rotating shaft 12 is inserted into the limiting sleeve 17, and then the rotating shaft 12 is rotated, and the fixed block 13 is rotated into the upper limiting groove 20 on the limiting block 19, so that the rotating shaft 12 is connected and locked with the limiting sleeve 17, thereby ensuring the stability and safety of the connection between the two sets of distribution cabinets.

[0026] Embodiment 2:

[0027] like Figure 2-5 As shown: the right side of the distribution cabinet A1 and the left side of the distribution cabinet B2 are respectively provided with heat dissipation holes 9 which are located opposite to each other, the right side of the distribution cabinet A1 and the left side of the distribution cabinet B2 are respectively fixedly installed with fixing plates 10, the top surface of the fixing plates 10 is fixedly installed with a heat dissipation fan 11, and the left side of the distribution cabinet B2 is equipped with a screw rod 15 connected to a limit sleeve 17. Through the setting of the heat dissipation holes 9, the heat dissipation fan 11 and the screw rod 15, the screw rod 15 can drive the limit sleeve 17 to move, thereby changing the distance between the two groups of distribution cabinets and increasing the heat dissipation space. The hot air is dissipated from the heat dissipation holes 9, and then the hot air is blown upwards by the heat dissipation fan 11 to prevent the heat from accumulating between the two groups of distribution cabinets. The heat dissipation effect is good and its service life is increased.

[0028] Embodiment 3:

[0029] like Figure 2-3 As shown: two sets of relatively positioned fixing cylinders 5 are fixedly installed on the front sides of the distribution cabinets A1 and B2, and a connecting groove is provided on the top surface of the fixing cylinder 5. A rotating sleeve 6 matching the specifications of the fixing cylinder 5 is fixedly installed on the left side of the cabinet door 4, and a connecting rod 7 matching the specifications is installed on the inner walls of the connecting groove and the rotating sleeve 6, which can facilitate the disassembly and installation of the cabinet door 4, thereby facilitating the transportation of the distribution cabinet and improving convenience.

[0030] The working principle and use process of the utility model are as follows: when the device is required to work, the rotating shaft 12 is inserted into the limit sleeve 17, and then the rotating shaft 12 is rotated, and the fixed block 13 is rotated into the upper limit groove 20 of the limit block 19, so that the rotating shaft 12 and the limit sleeve 17 are connected and locked, and at the same time, the screw rod 15 can drive the limit sleeve 17 to move, so as to change the distance between the two groups of distribution cabinets and increase the heat dissipation space. The hot air is dissipated from the heat dissipation holes 9, and then the hot air is blown upward by the heat dissipation fan 11 to prevent heat from accumulating between the two groups of distribution cabinets, and the heat dissipation effect is good. Finally, the cabinet door 4 is installed on the front side of the distribution cabinet through the fixing tube 5 and the connecting rod 7.

[0031] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A spliced ​​power distribution cabinet, comprising a power distribution cabinet A (1) and a power distribution cabinet B (2); Features: The right side of the power distribution cabinet A (1) is equipped with a rotating shaft (12) through a bearing, and three groups of fixed blocks (13) are fixedly installed on the outer wall of the rotating shaft (12). A knob (14) connected to the rotating shaft (12) is fixedly installed on the inner wall of the right side of the power distribution cabinet A (1). The left side of the power distribution cabinet B (2) is equipped with a relatively positioned limit sleeve (17), and a slot (18) matching the specifications of the rotating shaft (12) is opened on the left side of the limit sleeve (17). Three groups of relatively positioned limit blocks (19) are fixedly installed on the inner wall of the slot (18), and a limit groove (20) corresponding to the position and matching the specifications of the fixed block (13) is opened on the inner side of the limit block (19); The right side of the distribution cabinet A (1) and the left side of the distribution cabinet B (2) are respectively provided with heat dissipation holes (9) in opposite positions; the right side of the distribution cabinet A (1) and the left side of the distribution cabinet B (2) are respectively fixedly installed with fixing plates (10); a heat dissipation fan (11) is fixedly installed on the top surface of the fixing plate (10); and the left side of the distribution cabinet B (2) is equipped with a screw rod (15) connected to a limit sleeve (17).

2. A spliced ​​power distribution cabinet according to claim 1, characterized in that: The front sides of the power distribution cabinet A (1) and the power distribution cabinet B (2) are equipped with cabinet doors (4).

3. A spliced ​​power distribution cabinet according to claim 2, characterized in that: Two sets of fixed cylinders (5) in opposite positions are fixedly installed on the front sides of the distribution cabinet A (1) and the distribution cabinet B (2), and a connection groove is provided on the top surface of the fixed cylinder (5). A rotating sleeve (6) matching the specifications of the fixed cylinder (5) is fixedly installed on the left side of the cabinet door (4), and a connecting rod (7) matching the specifications is installed on the inner wall of the connecting groove and the rotating sleeve (6).

4. A spliced ​​power distribution cabinet according to claim 3, characterized in that: A through hole (8) is provided on the bottom surface of the fixing cylinder (5).

5. The spliced ​​power distribution cabinet according to claim 1, characterized in that: A rotating disk (16) is fixedly mounted on the right side of the screw rod (15).

6. The spliced ​​power distribution cabinet according to claim 1, characterized in that: Four sets of supporting legs (3) in opposite positions are fixedly mounted on the bottom surfaces of the power distribution cabinet A (1) and the power distribution cabinet B (2).

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