A kind of anti-drop structure of power distribution control equipment

Abstract

The utility model discloses an anti-drop structure for power distribution control equipment, and relates to the technical field of power distribution control equipment. The anti-drop structure for power distribution control equipment comprises a power distribution control box, a fixing plate is fixed inside the power distribution control box, a plurality of circuit controllers are mounted on the fixing plate, a plurality of mounting plates are fixed on the rear surface of the power distribution control box, and the mounting plates correspond to the circuit controllers one by one. An anti-drop structure is arranged on the mounting plates, which is convenient for limiting and fixing the cables connected to the circuit controllers, and avoiding the cables from falling off from the circuit controllers due to gravity during the cable hanging process, thereby ensuring the use effect of the power distribution control equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution control equipment, in particular to an anti-drop structure of power distribution control equipment. Background Art

[0002] The power distribution control equipment is suitable for enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and other occasions. It is used for power, lighting distribution and motor control in low-voltage power grid systems with AC 50HZ and rated working voltage of AC 380V. The distribution cabinet is the most basic power distribution control equipment. It needs to be connected with cables during installation. When in use, it is necessary to install a circuit controller inside the distribution cabinet, and then directly pull the cables into the distribution cabinet to connect with the controller, and use it in conjunction with external power equipment.

[0003] At present, when the existing power distribution control equipment is in use, there is a lack of corresponding anti-falling structure when the cables are connected to the inside of the power distribution control equipment. Due to the effect of gravity, the suspended cables are easily caused to fall off from the controller terminal, causing a circuit breaker and affecting the normal use of the power distribution control equipment.

[0004] In view of the above problems, we propose an anti-drop structure for power distribution control equipment. Utility Model Content

[0005] Technical Solution

[0006] In order to solve the above technical problems, the utility model provides such an anti-drop structure of a power distribution control device, including a power distribution control box, a fixed plate is fixed inside the power distribution control box, a plurality of circuit controllers are installed on the fixed plate, a plurality of mounting plates are fixed on the rear surface of the power distribution control box, corresponding to the circuit controllers one by one, an anti-drop structure and a limiting structure are arranged on the mounting plate, and the anti-drop structure includes:

[0007] A rotating shaft, one end of which is rotatably connected to the mounting plate, and the other end of which is fixed with a supporting plate, on which a first supporting rod and a second supporting rod are relatively fixed.

[0008] The anti-falling structure also includes a movable cavity, which is opened inside the first support rod, and a movable plate is movably arranged inside the movable cavity. A through hole is penetrated inside the first support rod, and a round hole is penetrated on the support plate and connected to the through hole. A movable rod is fixed to one side of the movable plate, and a positioning rod is fixed to the other side. An adjusting plate is fixed to the end of the movable rod away from the movable plate, a first spring is movably sleeved on the outer side of the movable rod, and a plurality of first positioning grooves are opened on the surface of the mounting plate, and the positioning rod cooperates with the first positioning grooves.

[0009] A second positioning groove is formed at one end of the second support rod away from the support plate, and a positioning block is fixed on one side of the surface of the adjustment plate away from the movable rod, and the positioning block matches the second positioning groove.

[0010] The limiting structure includes a fixed block, two of the fixed blocks are relatively fixed on the mounting plate, an arc-shaped groove is opened on the fixed block, a fixed rod is arranged on one side of the fixed block, a turntable is fixed on one end of the fixed rod, the turntable is rotatably matched with the mounting plate, a limiting plate is movably sleeved on the fixed rod, the middle part of the limiting plate is an arched structure, which matches with the arc-shaped groove, and a second spring is connected between the limiting plate and the turntable.

[0011] The second spring sleeve is arranged on the outside of the fixing rod, a T-shaped slot is provided on one side of the fixing block, a T-shaped block is fixed on one side of the limiting plate, and the block and the slot cooperate with each other.

[0012] A plurality of threading holes are provided at the bottom of the power distribution control box, and a box door is movably installed at the front side of the power distribution control box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model cooperates with the first support rod and the second support rod to facilitate winding of redundant cables, prevent the phenomenon of too many cables and clutter, and prevent the cables from hanging. Under the influence of the cable's own gravity, the cables fall off the circuit controller, thereby ensuring the stability of the connection between the cables and the circuit controller, and thus ensuring the normal use of the power distribution control equipment. Combined with the rotation cooperation of the rotating shaft and the mounting plate, it is convenient to adjust the support plate to rotate, thereby driving the first support rod and the second support rod to rotate, and adapting to the winding of cables of different lengths;

[0015] At the same time, through the elastic action of the first spring, it is convenient to squeeze the movable plate downward, thereby driving the positioning rod to insert downward into the corresponding first positioning groove, limiting the support plate, ensuring that the first support rod and the second support rod stay stably in the adjusted position, and at the same time, under the action of the movable rod, the adjustment plate is driven to move in the direction close to the first support rod, thereby driving the positioning block to insert into the second positioning groove, so that the adjustment plate is stabilized between the first support rod and the second support rod, further ensuring the stability of the cable wrapped between the first support rod and the second support rod, and avoiding the cable from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the power distribution control box in the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mounting plate in the utility model

[0019] Figure 4 for Figure 3 The main view;

[0020] Figure 5 for Figure 4 Structural diagram of the middle section AA;

[0021] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0022] Figure 7 for Figure 3 Schematic diagram of the structure from another perspective.

[0023] The markings in the accompanying drawings are: 1. power distribution control box; 2. circuit controller; 3. mounting plate; 4. rotating shaft; 5. support plate; 6. first support rod; 7. second support rod; 8. movable cavity; 9. movable plate; 10. movable rod; 11. first positioning groove; 12. positioning rod; 13. second positioning groove; 14. positioning block; 15. first spring; 16. adjusting plate; 17. fixing block; 18. arc-shaped groove; 19. limiting plate; 20. fixing rod; 21. turntable; 22. second spring; 23. slot; 24. block; 25. box door. DETAILED DESCRIPTION

[0024] This specific implementation is a power distribution control equipment anti-drop structure, such as Figure 1-Figure 7 As shown, the anti-drop structure of the power distribution control equipment includes a power distribution control box 1, a fixed plate is fixed inside the power distribution control box 1, and a plurality of circuit controllers 2 are installed on the fixed plate. A plurality of mounting plates 3 are fixed on the rear surface of the power distribution control box 1, corresponding to the circuit controllers 2 one by one, and an anti-drop structure and a limiting structure are arranged on the mounting plate 3. The anti-drop structure includes:

[0025] The rotating shaft 4 has one end rotatably connected to the mounting plate 3, and a supporting plate 5 is fixed to the other end. A first supporting rod 6 and a second supporting rod 7 are relatively fixed on the supporting plate 5. The first supporting rod 6 and the second supporting rod 7 cooperate with each other to facilitate winding of redundant cables, thereby preventing a large number of cables from causing a messy phenomenon and preventing the cables from hanging. Under the influence of the cable's own gravity, the cables fall off the circuit controller 2, thereby ensuring the stability of the connection between the cables and the circuit controller 2, and further ensuring the normal use of the power distribution control equipment. Combined with the rotation cooperation of the rotating shaft 4 and the mounting plate 3, it is convenient to adjust the supporting plate 5 for rotation, thereby driving the first supporting rod 6 and the second supporting rod 7 to rotate, and adapting to the winding of cables of different lengths.

[0026] The anti-falling structure also includes a movable cavity 8, which is opened inside the first support rod 6. A movable plate 9 is movably arranged inside the movable cavity 8. A through hole is penetrated inside the first support rod 6. A round hole is penetrated on the support plate 5 and is connected to the through hole. A movable rod 10 is fixed to one side of the movable plate 9, and a positioning rod 12 is fixed to the other side. An adjusting plate 16 is fixed to the end of the movable rod 10 away from the movable plate 9. A first spring 15 is movably sleeved on the outer side of the movable rod 10. A plurality of first positioning grooves 11 are opened on the surface of the mounting plate 3. The positioning rod 12 cooperates with the first positioning groove 11. A second positioning groove 13 is opened on the end of the second support rod 7 away from the support plate 5. A positioning block 14 is fixed to the side of the surface of the adjusting plate 16 away from the movable rod 10, and the positioning block 14 cooperates with the second positioning groove 13.

[0027] Through the elastic action of the first spring 15, it is convenient to squeeze the movable plate 9 downward, thereby driving the positioning rod 12 to insert downward into the corresponding first positioning groove 11, limiting the support plate 5, ensuring that the first support rod 6 and the second support rod 7 stay stably in the adjusted position. At the same time, under the action of the movable rod 10, the adjustment plate 16 is driven to move in the direction close to the first support rod 6, thereby driving the positioning block 14 to insert into the second positioning groove 13, so that the adjustment plate 16 is stabilized between the first support rod 6 and the second support rod 7, further ensuring the stability of the cable wrapped between the first support rod 6 and the second support rod 7, and avoiding the cable from falling off.

[0028] The limiting structure includes a fixing block 17, and the two fixing blocks 17 are relatively fixed on the mounting plate 3. An arc-shaped groove 18 is provided on the fixing block 17. A fixing rod 20 is provided on one side of the fixing block 17. A turntable 21 is fixed at one end of the fixing rod 20. The turntable 21 rotates with the mounting plate 3. A limiting plate 19 is movably sleeved on the fixing rod 20. The middle part of the limiting plate 19 is an arched structure, which cooperates with the arc-shaped groove 18. A second spring 22 is connected between the limiting plate 19 and the turntable 21. Under the elastic action of the second spring 22, it is easy to drive the limiting plate 19 close to the fixing block 17. The arched structure on the limiting plate 19 cooperates with the arc-shaped groove 18, which facilitates the limiting and tightening of the cables, thereby further ensuring the stability of the cables on both sides of the anti-falling structure.

[0029] The second spring 22 is sleeved on the outside of the fixing rod 20. A T-shaped slot 23 is provided on one side of the fixing block 17. A T-shaped block 24 is fixed on one side of the limiting plate 19. The block 24 and the slot 23 cooperate with each other to effectively limit and guide the limiting plate 19, thereby ensuring the limiting and tightening effect of the limiting plate 19 on the cable.

[0030] A plurality of threading holes are provided at the bottom of the power distribution control box 1 to facilitate the connection of cables, and a box door 25 is movably installed at the front side of the power distribution control box 1 .

[0031] Example:

[0032] When in use, firstly, the cable is fed into the power distribution control box 1 through the threading hole, and then passes through the arc groove 18 on the lower side, between the first support rod 6 and the second support rod 7, and the arc groove 18 on the upper side, and finally connected to the circuit controller 2;

[0033] Under the elastic action of the second spring 22, the limit plate 19 is driven to approach the fixed block 17, and the arched structure on the limit plate 19 cooperates with the arc-shaped groove 18 to limit and press the cable into the arc-shaped groove 18;

[0034] At the same time, the excess cables are wound between the first support rod 6 and the second support rod 7 in an "8" shape. When the cables cannot be wound between the first support rod 6 and the second support rod 7, the support plate 5 is adjusted to rotate around the rotation shaft 4 under the rotation cooperation of the rotation shaft 4 and the mounting plate 3 to tighten the cables;

[0035] Under the elastic action of the first spring 15, the movable plate 9 is pressed downward, driving the positioning rod 12 to be inserted downward into the corresponding first positioning groove 11, limiting the support plate 5, and ensuring that the first support rod 6 and the second support rod 7 stay stably at the adjusted position;

[0036] At the same time, under the action of the movable rod 10, the adjustment plate 16 is driven to move in the direction close to the first support rod 6, and then the positioning block 14 is driven to insert into the second positioning groove 13, so that the adjustment plate 16 is stabilized between the first support rod 6 and the second support rod 7, and a closed structure is formed between the first support rod 6 and the second support rod 7, which further ensures the stability of the cable wrapped between the first support rod 6 and the second support rod 7, and avoids the cable from loosening or falling off.

[0037] Compared with the prior art, the utility model limits the cable and presses it inside the arc-shaped grooves 18 on both sides of the anti-falling structure, and at the same time winds the excess cable in an "8" shape between the first support rod 6 and the second support rod 7, and under the elastic action of the first spring 15, drives the positioning rod 12 to be inserted downward into the corresponding first positioning groove 11, limits the support plate 5, and combines the support plate 5, the first support rod 6, the second support rod 7 and the adjustment plate 16 to form a closed structure, ensuring that the cable is stably wound between the first support rod 6 and the second support rod 7, avoiding cable hanging, and under the action of gravity, causing the connected cable to fall off from the controller terminal, causing a circuit breaker, thereby ensuring the normal use of the power distribution control equipment.

[0038] It should be further explained that the installation structure, connection method or setting method of each component in the present invention are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented;

[0039] Meanwhile, the circuit controller 2 in the utility model is purchased on the market, and those skilled in the art can install and use it according to the requirements.

[0040] All technical features in this embodiment can be freely combined according to actual needs.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A power distribution control equipment anti-drop structure, comprising a power distribution control box (1), wherein a fixing plate is fixed inside the power distribution control box (1), and a plurality of circuit controllers (2) are mounted on the fixing plate, characterized in that: A plurality of mounting plates (3) are fixed to the rear surface of the power distribution control box (1), corresponding one to one with the circuit controller (2), and an anti-falling structure and a limiting structure are provided on the mounting plates (3), wherein the anti-falling structure comprises: A rotating shaft (4), one end of the rotating shaft (4) being rotatably connected to the mounting plate (3), and the other end of the rotating shaft (4) being fixed with a supporting plate (5), and a first supporting rod (6) and a second supporting rod (7) being relatively fixed on the supporting plate (5); The anti-falling structure further comprises a movable cavity (8), wherein the movable cavity (8) is arranged inside the first support rod (6), a movable plate (9) is movably arranged inside the movable cavity (8), a through hole is penetrated inside the first support rod (6), a round hole is penetrated on the support plate (5) and is connected to the through hole, a movable rod (10) is fixed on one side of the movable plate (9), and a positioning rod (12) is fixed on the other side, an adjustment plate (16) is fixed on the end of the movable rod (10) away from the movable plate (9), a first spring (15) is movably sleeved on the outer side of the movable rod (10), a plurality of first positioning grooves (11) are arranged on the surface of the mounting plate (3), and the positioning rods (12) cooperate with the first positioning grooves (11); A second positioning groove (13) is formed at one end of the second support rod (7) away from the support plate (5), and a positioning block (14) is fixed to a side of the surface of the adjustment plate (16) away from the movable rod (10), wherein the positioning block (14) cooperates with the second positioning groove (13).

2. The anti-drop structure of power distribution control equipment according to claim 1, characterized in that: The limiting structure comprises a fixing block (17), wherein two fixing blocks (17) are relatively fixed on the mounting plate (3), an arc-shaped groove (18) is provided on the fixing block (17), a fixing rod (20) is provided on one side of the fixing block (17), a rotating disk (21) is fixed on one end of the fixing rod (20), the rotating disk (21) and the mounting plate (3) are rotatably matched, a limiting plate (19) is movably sleeved on the fixing rod (20), the middle part of the limiting plate (19) is an arched structure matched with the arc-shaped groove (18), and a second spring (22) is connected between the limiting plate (19) and the rotating disk (21).

3. The anti-drop structure of power distribution control equipment according to claim 2, characterized in that: The second spring (22) is sleeved on the outside of the fixing rod (20); one side of the fixing block (17) is provided with a T-shaped slot (23); one side of the limiting plate (19) is fixed with a T-shaped block (24); the block (24) and the slot (23) cooperate with each other.

4. The anti-drop structure of power distribution control equipment according to claim 3, characterized in that: A plurality of threading holes are provided at the bottom of the power distribution control box (1), and a box door (25) is movably mounted on the front side of the power distribution control box (1).

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