Power distribution cabinet convenient for wiring

Abstract

The utility model belongs to the technical field of power distribution cabinets, particularly relates to a power distribution cabinet convenient for wiring, and aims to solve the problems that the internal space is reduced, the wiring process is very inconvenient and the follow-up maintenance efficiency is influenced after electric devices are installed in the prior art, the following scheme is provided: the power distribution cabinet comprises a base, and the top of the base is hinged with an outer cover; after the outer cover is opened, the mounting space of the top of the base can be increased; the sealing door is hinged to one side of the outer cover and used for sealing the position between the base and the outer cover, and a lock catch is arranged on the sealing door and used for locking the position between the outer cover and the sealing door; according to the utility model, the outer cover is rotatably arranged on the base, so that threading and routing are facilitated, the installation space is increased, the outer cover can be fixed on the base in the closing process, and a wire in the base can be fixed, so that the outer cover can be fixed on the base in the closing process; and the safety in the using process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet that is convenient for wiring. Background Art

[0002] Distribution cabinet is a general term for motor control center. Distribution cabinet is used in the occasions with dispersed load and fewer circuits; motor control center is used in the occasions with concentrated load and more circuits. They distribute the electric energy 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. Its appearance is box-type, and in order to ensure the internal temperature, it is usually equipped with a heat dissipation mechanism.

[0003] After searching, the utility model with announcement number CN218887931U discloses a distribution cabinet that is easy to install and route. The temperature sensor can monitor the temperature inside the cabinet and transmit the signal to the controller. When the temperature inside the cabinet exceeds the set temperature, the controller can control the fan to start and quickly cool down the inside of the cabinet, thereby reducing the impact of excessive temperature on electrical components inside the cabinet.

[0004] The device also has the following disadvantages during use: when in use, the door is opened to install electrical components and route the wiring. After the electrical components are installed, the internal space is reduced, which is very inconvenient during the wiring process and affects the subsequent maintenance efficiency. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art that after the electrical components are installed, the internal space is reduced, which is very inconvenient during the wiring process and affects the subsequent maintenance efficiency, and proposes a distribution cabinet that is convenient for wiring.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A power distribution cabinet that facilitates wiring, comprising a base, wherein a cover is hingedly provided on the top of the base, and the cover can increase the installation space on the top of the base after being opened;

[0008] A sealing door, which is hinged on one side of the outer cover and is used to seal between the base and the outer cover. A lock is provided on the sealing door and is used to lock between the outer cover and the sealing door;

[0009] A plurality of mounting strips, each of which can be detachably mounted on the base and used for mounting electrical components;

[0010] The fixing mechanism is arranged on the outer cover and is used in conjunction with the sealing door. After the sealing door is closed, the outer cover is fixed on the base and the wires inside the base are fixed at the same time.

[0011] In a possible design, the fixing mechanism includes a bottom frame fixed on the top of the base, two connecting strips are slidably provided on both inner sides of the bottom frame, the connecting strips are used in conjunction with the sealing door, a plurality of pins are slidably provided on both sides of the bottom frame, an oblique groove corresponding to the pin is provided on the outer side of the connecting strip, one end of the pin is in conflict with the oblique groove, a positioning hole corresponding to the pin is provided on the inner side of the outer cover, a reset piece is provided on the pin, and the pin can be reset after the sealing door is opened.

[0012] In a possible design, the reset member includes a limiting ring fixedly sleeved on the outer wall of the pin, the outer wall of the pin is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the limiting ring and the side of the bottom frame close to each other.

[0013] In a possible design, support frames are fixedly provided on both inner sides of the bottom frame, and the plurality of mounting strips are fixed to the support frames by bolts.

[0014] In a possible design, a sliding rod is slidably provided on one side of the bottom frame and the support frame, the connecting strip is fixedly sleeved on the sliding rod, a tension spring is sleeved on the sliding rod, and the two ends of the tension spring are respectively fixedly connected to the bottom frame and the connecting strip on one side close to each other, so as to drive the connecting strip to reset.

[0015] In a possible design, a second clamping plate is fixed on the top of the base, and a first clamping plate used in conjunction with the second clamping plate is fixed between the two connecting strips. The tops of the second clamping plate and the first clamping plate are both provided with grooves corresponding to the threading holes for fixing the wires.

[0016] In a possible design, support legs for supporting the base are fixedly provided at the four corners of the bottom of the base.

[0017] In a possible design, a guide top for guiding rainwater is fixedly provided on the top of the outer cover.

[0018] In the present application, when in use, the lock is first turned to release the lock between the sealing door and the outer cover, and then the sealing door is pulled open. During the opening process, the tension spring can drive the connecting bar to reset and move, and the pin can reset and move under the action of the spring and disengage from the corresponding positioning hole. At this time, the outer cover and the base can be rotated, and the outer cover is pulled backward to expose the mounting bar, and the electrical components are installed on the mounting bar, and the wires are passed through the base and placed in the corresponding grooves, and the wiring is performed;

[0019] After the installation is completed, the outer cover is reset until the bottom of the outer cover contacts the base, and then the sealing door is closed. During the closing process of the sealing door, the sliding rod can contact the movement of the sliding rod, and the movement of the sliding rod can drive the connecting bar to move, and the pin can be driven to move through the inclined groove, so that one end of the pin is inserted into the corresponding positioning hole to fix the outer cover;

[0020] During the movement of the connecting strip, the first clamping plate can be driven to approach the second clamping plate, so that the wire is clamped in the groove for fixing.

[0021] Beneficial effects:

[0022] In the utility model, the power distribution cabinet that is convenient for wiring is provided with an outer cover that is rotated on the base, so that the installation strip can be exposed after opening, which can not only increase the installation space, but also facilitate the threading and wiring, improve the efficiency of installation and subsequent maintenance, and be more convenient to use;

[0023] In the utility model, the power distribution cabinet that is convenient for wiring can not only fix the outer cover but also fix the wires inside the base by closing the sealed door, so as to avoid the loosening of the internal connection caused by the pulling of the external wires, thereby improving the safety during use;

[0024] In the utility model, the outer cover is rotatably arranged on the base, so that it is convenient to thread and route the wires, and the installation space is increased. In addition, during the closing process, the outer cover can be fixed on the base and the wires inside the base can be fixed, so that the safety during use can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional structural schematic diagram of a power distribution cabinet that is convenient for wiring proposed by the utility model;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of a power distribution cabinet from another perspective for facilitating wiring proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the base structure of a power distribution cabinet that is convenient for wiring proposed by the utility model;

[0028] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0029] In the figure: 1. base; 2. outer cover; 3. guide top; 4. sealing door; 5. lock; 6. support leg; 7. bottom frame; 8. support frame; 9. mounting strip; 10. first clamping plate; 11. second clamping plate; 12. groove; 13. sliding rod; 14. connecting strip; 15. pin; 16. inclined groove; 17. limit ring; 18. spring; 19. tension spring; 20. positioning hole. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example 1

[0032] Reference Figure 1-Figure 4 A power distribution cabinet that is convenient for wiring is used in the field of power distribution cabinets, comprising: a base 1, the top of the base 1 is connected to an outer cover 2 through a hinge, so that the outer cover 2 can rotate around the hinge to open or close. When the outer cover 2 is opened, the installation space on the top of the base 1 can be significantly increased, which is convenient for workers to install and repair electrical components.

[0033] On one side of the outer cover 2, a sealing door 4 is connected by a hinge, which is used to achieve sealing between the base 1 and the outer cover 2 when the distribution cabinet is closed. A lock 5 is provided on the sealing door 4, and the outer cover 2 and the sealing door 4 can be firmly locked by the lock 5 to ensure the safety of the distribution cabinet.

[0034] A plurality of detachable mounting strips 9 are provided on the base 1, and these mounting strips 9 are used to install electrical components. The mounting strips 9 are fixed to the base 1 by bolts or other fixings. The position and quantity of the mounting strips 9 can be adjusted according to actual needs to meet different electrical component installation requirements.

[0035] In order to fix the outer cover 2 on the base 1 when it is closed and to fix the wires inside the base 1 at the same time, a fixing mechanism is provided on the outer cover 2 in this embodiment, and the fixing mechanism includes a bottom frame 7 fixed on the top of the base 1, and two connecting strips 14 are slidably provided on the two inner sides of the bottom frame 7. The connecting strips 14 are used in conjunction with the sealing door 4. When the sealing door 4 is closed, the connecting strips 14 will move to a specific position, and a plurality of pins 15 are slidably provided on both sides of the bottom frame 7. One end of the pin 15 conflicts with the oblique groove 16 provided on the outer side of the connecting strip 14. When the connecting strip 14 moves, the pin 15 will be pushed outward through the oblique groove 16. A positioning hole 20 corresponding to the pin 15 is provided on the inner side of the outer cover 2. When the pin 15 moves to the position of the positioning hole 20, it will be inserted into the positioning hole 20, thereby fixing the outer cover 2 on the base 1.

[0036] In order to realize the resetting function of the pin 15, a resetting member is provided on the pin 15, and the resetting member includes a limit ring 17 fixedly sleeved on the outer wall of the pin 15, and the outer wall of the pin 15 is sleeved with a spring 18, and the two ends of the spring 18 are respectively fixedly connected to the limit ring 17 and the side close to each other of the bottom frame 7. When the sealing door 4 is opened, the pin 15 can be reset under the action of the spring 18. When the sealing door 4 is closed again, the connecting strip 14 will push the pin 15 outward again through the inclined groove 16 until the pin 15 is inserted into the positioning hole 20.

[0037] Support frames 8 are fixed on both inner sides of the bottom frame 7, and a plurality of mounting strips 9 are fixed on the support frames 8 by bolts, so that the mounting strips 9 can be more firmly fixed on the base 1 to avoid shaking or loosening when installing electrical components.

[0038] A sliding rod 13 is slidably provided on one side of the bottom frame 7 and the support frame 8, and a connecting strip 14 is fixedly sleeved on the sliding rod 13. A tension spring 19 is sleeved on the sliding rod 13. The two ends of the tension spring 19 are respectively fixedly connected to the bottom frame 7 and the side of the connecting strip 14 close to each other. When the connecting strip 14 moves inward, the tension spring 19 will stretch. When the connecting strip 14 is reset, the tension spring 19 will contract and drive the connecting strip 14 to reset.

[0039] In order to fix the wire, a first clamping plate 10 is fixed between the two connecting strips 14, and a second clamping plate 11 used in conjunction with the first clamping plate 10 is fixed on the top of the base 1. The tops of the first clamping plate 10 and the second clamping plate 11 are both provided with grooves 12 corresponding to the threading holes. When the wire passes through the threading hole, it will be clamped by the first clamping plate 10 and the second clamping plate 11 and fixed in the groove 12, thereby fixing the wire.

[0040] In order to improve the stability of the power distribution cabinet, support legs 6 for supporting the base 1 are fixedly provided at the four corners of the bottom of the base 1. The support legs 6 can be adjusted according to actual needs to ensure the stability and balance of the power distribution cabinet.

[0041] In addition, in order to prevent rainwater from entering the interior of the distribution cabinet, a guide top 3 for diverting rainwater is fixedly provided on the top of the outer cover 2. The guide top 3 can guide rainwater to the side or rear of the distribution cabinet to prevent rainwater from dripping directly on the top or side of the distribution cabinet, thereby ensuring the safety and stability of electrical components inside the distribution cabinet.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power distribution cabinet that facilitates wiring, characterized in that: It comprises a base (1), the top of the base (1) is hingedly provided with an outer cover (2), and the outer cover (2) can increase the installation space at the top of the base (1) after being opened; A sealing door (4), the sealing door (4) being hinged on one side of the outer cover (2) and used for sealing between the base (1) and the outer cover (2), the sealing door (4) being provided with a lock (5) for locking between the outer cover (2) and the sealing door (4); A plurality of mounting strips (9), wherein the plurality of mounting strips (9) are detachably mounted on the base (1) and are used for mounting electrical components; A fixing mechanism is arranged on the outer cover (2) and is used in conjunction with the sealing door (4) to fix the outer cover (2) to the base (1) after the sealing door (4) is closed, and simultaneously fixes the wires inside the base (1); The fixing mechanism comprises a bottom frame (7) fixedly arranged on the top of the base (1), two connecting strips (14) are slidably arranged on both inner sides of the bottom frame (7), the connecting strips (14) are used in conjunction with the sealing door (4), a plurality of pins (15) are slidably arranged through both sides of the bottom frame (7), an oblique groove (16) corresponding to the pin (15) is provided on the outer side of the connecting strip (14), one end of the pin (15) is in contact with the oblique groove (16), a positioning hole (20) corresponding to the pin (15) is provided on the inner side of the outer cover (2), and a reset piece is provided on the pin (15), so that the pin (15) can be reset after the sealing door (4) is opened.

2. A power distribution cabinet for easy wiring according to claim 1, characterized in that: The reset member comprises a limit ring (17) fixedly sleeved on the outer wall of the pin column (15); the outer wall of the pin column (15) is sleeved with a spring (18); two ends of the spring (18) are respectively fixedly connected to the limit ring (17) and one side of the bottom frame (7) close to each other.

3. A power distribution cabinet for easy wiring according to claim 1, characterized in that: Support frames (8) are fixedly provided on both inner sides of the bottom frame (7), and the plurality of mounting strips (9) are fixed to the support frames (8) by means of bolts.

4. A power distribution cabinet for easy wiring according to claim 3, characterized in that: A sliding rod (13) is slidably provided on one side of the bottom frame (7) and the support frame (8), the connecting strip (14) is fixedly sleeved on the sliding rod (13), a tension spring (19) is sleeved on the sliding rod (13), and two ends of the tension spring (19) are respectively fixedly connected to the bottom frame (7) and the connecting strip (14) on one side close to each other, so as to drive the connecting strip (14) to reset.

5. A power distribution cabinet for facilitating wiring according to any one of claims 2 to 4, characterized in that: A second clamping plate (11) is fixedly provided on the top of the base (1), a first clamping plate (10) used in conjunction with the second clamping plate (11) is fixedly provided between the two connecting strips (14), and grooves (12) corresponding to the threading holes are provided on the tops of the second clamping plate (11) and the first clamping plate (10) for fixing the wires.

6. A power distribution cabinet for easy wiring according to claim 5, characterized in that: Support legs (6) for supporting the base (1) are fixedly provided at the four corners of the bottom of the base (1).

7. The power distribution cabinet for easy wiring according to claim 5, characterized in that: A guide top (3) for guiding rainwater is fixedly provided on the top of the outer cover (2).

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