High-low voltage power switch cabinet facilitating lead wires

Abstract

This invention relates to the field of switchgear technology and provides a high- and low-voltage power switchgear that facilitates wiring. The switchgear includes a switchgear body with a mounting base. It further includes: a mounting plate with an adjustment section, comprising a mounting block, within which an adjustment plate and a locking plate are slidably mounted. The adjustment plate is horizontally positioned, and the locking plate is vertically positioned with its bottom inclined. The adjustment plate has a locking groove matching the locking plate, and the top of the locking plate has a first locking tooth. The bottom of the mounting base has a second locking tooth. Finally, it includes a fixing section, comprising a wire-passing plate with wire-passing holes and a fixing mechanism installed within it. This device effectively utilizes the internal space of the switchgear body while ensuring orderly wiring installation, facilitating subsequent operations.

Description

Technical Field

[0001] This invention belongs to the field of switchgear technology, and particularly relates to a high and low voltage power switchgear that is easy to lead wires into. Background Technology

[0002] High and low voltage power switchgear, as the name suggests, is equipment that connects high-voltage or low-voltage cables. Generally, power supply bureaus and substations use high-voltage switchgear, which is then stepped down by transformers to low-voltage switchgear, and then to various power distribution boxes. Inside, it is an electrical device that integrates some switches, circuit breakers and other protective devices.

[0003] Existing power switchgear typically involves opening holes at the bottom to bring in the equipment wires, which are then connected to various electrical devices. This type of switchgear has overly simple wiring, which can lead to messy internal wiring, making it difficult to quickly troubleshoot problems. It also wastes cabinet space and is very inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a high- and low-voltage power switchgear that facilitates wiring, thereby solving the problem that existing power switchgear has overly simple wiring, which leads to messy internal wiring, makes it difficult to quickly troubleshoot problems, and wastes cabinet space.

[0005] The present invention is implemented as follows: a high- and low-voltage power switchgear that facilitates wiring includes a switchgear body, on which a mounting base is installed, and further includes: A mounting plate slidably mounted on a mounting base, the mounting plate having an adjustment part, the adjustment part including a mounting block mounted on the side of the mounting plate near the mounting base, an adjustment plate and a locking plate slidably mounted within the mounting block, the adjustment plate being horizontally placed, and the end of the adjustment plate away from the mounting plate being connected to the mounting block via a spring, the locking plate being vertically placed, the bottom of the locking plate being inclined, and the adjustment plate having a locking groove matching the locking plate, the top of the locking plate having a first locking tooth, and the bottom of the mounting base having a second locking tooth matching the first locking tooth; and The fixing part installed at the bottom of the mounting plate includes a wire guide plate with wire holes, and the switch cabinet body has a through groove that matches the wire holes. A fixing mechanism for fixing wires is installed inside the wire guide plate.

[0006] In a further technical solution, the adjustment part also includes a connecting rod installed on one end of the adjustment plate near the mounting plate, a handle is rotatably mounted on the connecting rod, and a placement groove matching the handle is provided on the mounting plate.

[0007] In a further technical solution, a torsion spring is provided at the connection between the handle and the connecting rod.

[0008] In a further technical solution, the fixing mechanism includes a pushing block and a second fixing block that are slidably installed in the threading plate, and a first fixing block that matches the second fixing block is installed on the pushing block, and a locking groove that matches the first fixing block is provided on the second fixing block.

[0009] In a further technical solution, the bottom of the second fixing block is connected to the inner wall of the threading plate through a reset spring. Two sliders are symmetrically arranged on both sides of the second fixing block, and the cross-sections of the sliders and the second fixing block are both trapezoidal. The end of the pushing block near the slider is provided with an inclined slide that matches the slider.

[0010] In a further technical solution, the fixing mechanism also includes an electric telescopic rod, and the sliding end of the electric telescopic rod is connected to the push block.

[0011] In a further technical solution, multiple mounting bases are installed inside the switch cabinet body, and multiple mounting plates are installed on the mounting bases.

[0012] This invention provides a high- and low-voltage power switchgear for easy wire connection. In use, first rotate the handle, then pull the connecting rod. The connecting rod drives the adjusting plate, causing the locking plate to fall into the locking groove. This allows the mounting plate to move horizontally, adjusting the spacing between the mounting plates according to the electrical components to be installed. Then, release the handle. The handle, under the action of a torsion spring, will lock into the placement groove on the mounting plate. Simultaneously, the adjusting plate will return to its original position under the action of the spring. At this point, the adjusting plate lifts the locking plate, causing the first locking tooth on the locking plate to engage with the second locking tooth on the mounting base, thus fixing the mounting plate in place. During installation, the wire passes through the wire hole and is secured by the fixing mechanism, ensuring orderly wire installation. This device effectively utilizes the internal space of the switchgear while ensuring orderly wire installation, facilitating subsequent operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a high- and low-voltage power switchgear that facilitates wire connection, provided as an embodiment of the present invention. Figure 2 This is a schematic diagram of the structure of a mounting plate in a high- and low-voltage power switchgear that facilitates wire connection, provided by an embodiment of the present invention. Figure 3 This is a schematic diagram of the structure of an adjustment section in a high- and low-voltage power switchgear that facilitates wire connection, provided by an embodiment of the present invention. Figure 4 This is a schematic diagram of the structure of region A in a high- and low-voltage power switchgear that facilitates wire connection, provided by an embodiment of the present invention. Figure 5This is a schematic diagram of the fixing mechanism in a high- and low-voltage power switchgear that facilitates wire connection, provided by an embodiment of the present invention. Figure 6 This is a schematic diagram of the structure of a first fixing block and a second fixing block cooperating in a high- and low-voltage power switchgear that facilitates wire lead-in, provided by an embodiment of the present invention.

[0014] In the attached diagram: switch cabinet body 1; mounting base 2; mounting plate 3; adjusting part 4; handle 41; connecting rod 42; adjusting plate 43; engaging groove 44; engaging plate 45; spring 46; mounting block 47; first locking tooth 48; second locking tooth 49; fixing part 5; wire threading plate 51; wire threading hole 52; fixing mechanism 6; electric telescopic rod 61; pushing block 62; first fixing block 63; slider 64; second fixing block 65; through groove 7. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0016] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0017] like Figure 1 , 3 As shown in Figure 4, a high- and low-voltage power switchgear for easy wiring is provided according to an embodiment of the present invention, including a switchgear body 1, on which a plurality of mounting bases 2 are installed, and further comprising: A mounting plate 3 is slidably mounted on a mounting base 2. Multiple mounting plates 3 are provided, and each mounting plate 3 has an adjustment part 4. The adjustment part 4 includes a mounting block 47 mounted on the side of the mounting plate 3 closest to the mounting base 2. An adjustment plate 43 and a locking plate 45 are slidably mounted within the mounting block 47. The adjustment plate 43 is horizontally placed, and its end away from the mounting plate 3 is connected to the mounting block 47 via a spring 46. The locking plate 45 is vertically placed, with its bottom inclined. The adjustment plate 43 has a locking groove 44 that matches the locking plate 45. The top of the locking plate 45 has a first locking tooth 48, and the bottom of the mounting base 2 has a second locking tooth 49 that matches the first locking tooth 48. The fixing part 5 is installed at the bottom of the mounting plate 3. The fixing part 5 includes a wire guide plate 51. The wire guide plate 51 has a wire guide hole 52. The switch cabinet body 1 has a through groove 7 that matches the wire guide hole 52. The wire guide plate 51 is equipped with a fixing mechanism 6 for fixing wires.

[0018] In this embodiment of the invention, during use, by moving the adjusting plate 43, the engaging plate 45 falls into the engaging groove 44, which then drives the mounting plate 3 to move horizontally. The spacing between the mounting plates 3 can be adjusted according to the electrical components to be installed. After completion, the adjusting plate 43 returns to its original position under the action of the spring 46. At this time, the adjusting plate 43 lifts the engaging plate 45, so that the first locking tooth 48 on the engaging plate 45 engages with the second locking tooth 49 on the mounting base 2, thereby fixing the mounting plate 3. During installation, the wire passes through the wire hole 52 and is fixed by the fixing mechanism 6 to ensure the orderly installation of the wire.

[0019] like Figure 2 and 3 As shown, in a preferred embodiment of the present invention, the adjustment part 4 further includes a connecting rod 42 installed on one end of the adjustment plate 43 near the mounting plate 3. A handle 41 is rotatably installed on the connecting rod 42, and a placement groove matching the handle 41 is provided on the mounting plate 3.

[0020] In this embodiment of the invention, a torsion spring is provided at the connection between the handle 41 and the connecting rod 42. In use, the handle 41 is rotated to pull it out of the placement slot, and then the connecting rod 42 is pulled by the handle 41, which in turn drives the adjusting plate 43 to move.

[0021] like Figure 5 and 6 As shown, in a preferred embodiment of the present invention, the fixing mechanism 6 includes a pushing block 62 and a second fixing block 65 slidably mounted within the threading plate 51. A first fixing block 63, matching the second fixing block 65, is mounted on the pushing block 62, and the second fixing block 65 is provided with a locking groove matching the first fixing block 63. The fixing mechanism 6 also includes an electric telescopic rod 61, and the sliding end of the electric telescopic rod 61 is connected to the pushing block 62.

[0022] In this embodiment of the invention, the bottom of the second fixing block 65 is connected to the inner wall of the wire threading plate 51 via a return spring. Two sliders 64 are symmetrically arranged on both sides of the second fixing block 65, and the cross-sections of both the sliders 64 and the second fixing block 65 are trapezoidal. The end of the pushing block 62 near the sliders 64 is provided with an inclined slide that matches the sliders 64. The electric telescopic rod 61 drives the pushing block 62 to move closer to the wire threading hole 52. The pushing block 62 drives the first fixing block 63 to move synchronously. At the same time, the pushing block 62 can squeeze the sliders 64, causing the two sliders 64 to move closer to each other, thereby lifting the second fixing block 65 and causing the second fixing block 65 to move closer to the wire threading hole 52. Through the cooperation of the first fixing block 63 and the second fixing block 65, the wire can be clamped and fixed.

[0023] Working principle: In use, first rotate the handle 41, then pull the connecting rod 42 through the handle 41. The connecting rod 42 drives the adjusting plate 43 to move, causing the locking plate 45 to fall into the locking groove 44. At this time, the mounting plate 3 can be moved horizontally, and the spacing between the mounting plates 3 can be adjusted according to the electrical components to be installed. Then release the handle 41. Under the action of the torsion spring, the handle 41 will be locked in the placement groove on the mounting plate 3. At the same time, the adjusting plate 43 will return to its original position under the action of the spring 46. At this time, the adjusting plate 43 will lift the locking plate 45, so that the first locking tooth 48 on the locking plate 45 engages with the second locking tooth 49 on the mounting base 2, thereby fixing the mounting plate 3. During installation, the wire passes through the wire hole 52 and is fixed by the fixing mechanism 6 to ensure the orderly installation of the wire.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high- and low-voltage power switchgear for easy wiring, comprising a switchgear body, characterized in that, The switch cabinet body is equipped with a mounting base, and also includes: A mounting plate slidably mounted on a mounting base, the mounting plate having an adjustment part, the adjustment part including a mounting block mounted on the side of the mounting plate near the mounting base, an adjustment plate and a locking plate slidably mounted within the mounting block, the adjustment plate being horizontally placed, and the end of the adjustment plate away from the mounting plate being connected to the mounting block via a spring, the locking plate being vertically placed, the bottom of the locking plate being inclined, and the adjustment plate having a locking groove matching the locking plate, the top of the locking plate having a first locking tooth, and the bottom of the mounting base having a second locking tooth matching the first locking tooth; and The fixing part installed at the bottom of the mounting plate includes a wire guide plate with wire holes, and the switch cabinet body has a through groove that matches the wire holes. A fixing mechanism for fixing wires is installed inside the wire guide plate.

2. The high and low voltage power switchgear for easy wiring as described in claim 1, characterized in that, The adjustment unit also includes a connecting rod installed on one end of the adjustment plate near the mounting plate. A handle is rotatably mounted on the connecting rod, and a placement groove matching the handle is provided on the mounting plate.

3. The high and low voltage power switchgear for easy wiring as described in claim 2, characterized in that, A torsion spring is provided at the connection between the handle and the connecting rod.

4. The high and low voltage power switchgear for easy wiring as described in claim 1, characterized in that, The fixing mechanism includes a push block and a second fixing block that are slidably installed in the threading plate, and a first fixing block that matches the second fixing block is installed on the push block, and a locking groove that matches the first fixing block is provided on the second fixing block.

5. The high and low voltage power switchgear for easy wiring as described in claim 4, characterized in that, The bottom of the second fixing block is connected to the inner wall of the threading plate by a reset spring. Two sliders are symmetrically arranged on both sides of the second fixing block, and the cross-section of the slider and the second fixing block is trapezoidal. The end of the pushing block near the slider is provided with an inclined slide that matches the slider.

6. The high and low voltage power switchgear for easy wiring as described in claim 4, characterized in that, The fixing mechanism also includes an electric telescopic rod, and the sliding end of the electric telescopic rod is connected to the push block.

7. The high and low voltage power switchgear for easy wiring as described in claim 1, characterized in that, The switch cabinet body is equipped with multiple mounting bases, and multiple mounting plates are mounted on the mounting bases.

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