Novel high-low voltage distribution cabinet incoming line perforated structure

Abstract

The utility model discloses a novel high -low voltage distribution cabinet incoming line perforated structure relates to distribution cabinet technical field, include: incoming line mounting panel, upper clamping plate, lower clamping plate and card bar, the incoming line mounting panel top fixedly connected with first fixed block, the incoming line mounting panel middle part fixedly connected with two second fixed blocks, the incoming line mounting panel below fixedly connected with two third fixed blocks, the surface rotationally connected with bidirectional screw rod in left -hand side second fixed block, the top fixedly connected with the card piece of bidirectional screw rod, the inside of card piece is provided with a plurality of first clamping block, card bar surface is provided with a plurality of second clamping block, one end fixedly connected with the runner of card bar, the bottom fixedly connected with slide rod in right -hand side first fixed block, the both sides fixedly connected with upper slide in upper clamping plate, the both sides fixedly connected with lower slide in lower clamping plate. The utility model drives the upper clamping plate and lower clamping plate to the cable and carry out the compression under the rotation effect of card bar.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, specifically a novel high and low voltage power distribution cabinet inlet wire perforation structure. Background Technology

[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final stage equipment in the power distribution system. Distribution cabinets are a general term for motor control centers. They distribute the electrical energy of a certain circuit of the previous level power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. Distribution cabinets are generally equipped with through holes for cable passage.

[0003] However, existing cables cannot be tightened after passing through the distribution cabinet, which can cause them to loosen over time and affect their use. Utility Model Content

[0004] The purpose of this utility model is to provide a novel through-hole structure for the incoming lines of high and low voltage distribution cabinets, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A novel high and low voltage distribution cabinet inlet perforation structure includes an inlet mounting plate, an upper clamping plate, a lower clamping plate, and a locking rod. A first fixing block is fixedly connected to the top of the inlet mounting plate, two second fixing blocks are fixedly connected to the middle of the inlet mounting plate, and two third fixing blocks are fixedly connected to the bottom of the inlet mounting plate. A bidirectional lead screw is rotatably connected to the surface of the second fixing block on the left side, and a locking member is fixedly connected to the top of the bidirectional lead screw. Multiple first locking blocks are provided inside the locking member, and multiple second locking blocks are provided on the surface of the locking rod. A rotating wheel is fixedly connected to one end of the locking rod, and a sliding rod is fixedly connected to the bottom of the first fixing block on the right side. Upper sliding plates are fixedly connected to both sides of the upper clamping plate, and lower sliding plates are fixedly connected to both sides of the lower clamping plate.

[0006] Preferably, the size of the lever is adapted to the size of the clamp.

[0007] Preferably, the bottom of the bidirectional lead screw is rotatably connected to the surface of the third fixed block located on the left side.

[0008] Preferably, the bottom end of the slide bar is fixedly inserted through the second fixing block and extends to be fixedly connected to the third fixing block.

[0009] Preferably, the upper sliding plate on the left is threadedly connected to the surface of the bidirectional lead screw, and the upper sliding plate on the right is slidably connected to the surface of the slide rod.

[0010] Preferably, the lower sliding plate on the left side is threadedly connected to the surface of the bidirectional lead screw, and the lower sliding plate on the right side is slidably connected to the surface of the slide rod.

[0011] Preferably, a rubber protective sleeve is provided at the center of the surface of the inlet mounting plate, and the rubber protective sleeve has multiple inlet holes inside. The rubber protective sleeve is made of soft rubber material. Compared with the prior art, the beneficial effects of this utility model are: In use, the clamping rod is inserted into the clamping component, so that the second clamping block of the clamping rod is precisely engaged between the adjacent first clamping blocks of the clamping component. Then, the rotating wheel is rotated, which drives the clamping rod to rotate, which in turn drives the second clamping block to rotate, thereby driving the first clamping block to rotate, and then driving the clamping component to rotate. Finally, the bidirectional lead screw is rotated, which causes the upper and lower sliding plates to move in corresponding directions on the surfaces of the lead screw and sliding rod. This causes the upper and lower clamping plates to approach the rubber protective sleeve until they come into contact with the rubber protective sleeve and compress it. This allows the cable inserted into the inlet hole to be compressed through the rubber protective sleeve until the cable is firmly secured, preventing the cable from loosening quickly during use and affecting its operation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the clamping rod structure of this utility model.

[0013] In the diagram: 1. Inlet mounting plate; 2. First fixing block; 3. Second fixing block; 4. Third fixing block; 5. Clamp; 6. First clamping block; 7. Two-way lead screw; 8. Upper sliding plate; 9. Lower sliding plate; 10. Sliding rod; 11. Upper clamping plate; 12. Lower clamping plate; 13. Rubber protective sleeve; 14. Inlet hole; 15. Clamping rod; 16. Second clamping block; 17. Rotary wheel. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-2This utility model provides a technical solution: a novel high and low voltage distribution cabinet inlet perforation structure, including an inlet mounting plate 1, an upper clamping plate 11, a lower clamping plate 12, and a clamping rod 15. A first fixing block 2 is fixedly connected to the top of the inlet mounting plate 1, two second fixing blocks 3 are fixedly connected to the middle of the inlet mounting plate 1, and two third fixing blocks 4 are fixedly connected to the bottom of the inlet mounting plate 1. A bidirectional screw rod 7 is rotatably connected to the surface of the second fixing block 3 on the left side. The bottom of the bidirectional screw rod 7 is rotatably connected to the surface of the third fixing block 4 on the left side. A clamping piece 5 is fixedly connected to the top of the bidirectional screw rod 7. The clamping rod 15 is adapted to the size of the clamping piece 5. Multiple first clamping blocks 6 are provided inside the clamping piece 5. Multiple second locking blocks 16 are provided on the surface of the rod 15. A rotating wheel 17 is fixedly connected to one end of the locking rod 15. A sliding rod 10 is fixedly connected to the bottom of the first fixing block 2 on the right side. The bottom end of the sliding rod 10 is fixedly connected through the second fixing block 3 and extends to be fixedly connected to the third fixing block 4. Upper sliding plates 8 are fixedly connected to both sides of the upper clamping plate 11. The upper sliding plate 8 on the left side is threaded to the surface of the double-acting screw 7, and the upper sliding plate 8 on the right side is slidably connected to the surface of the sliding rod 10. Lower sliding plates 9 are fixedly connected to both sides of the lower clamping plate 12. The lower sliding plate 9 on the left side is threaded to the surface of the double-acting screw 7, and the lower sliding plate 9 on the right side is slidably connected to the surface of the sliding rod 10. The center of the surface of the inlet mounting plate 1 is... A rubber protective sleeve 13 is provided at the location, and multiple cable inlet holes 14 are provided inside the rubber protective sleeve 13. The rubber protective sleeve 13 is made of soft rubber material. Align the cable inlet holes 14 with the connection holes of the distribution cabinet, and then fix the cable inlet mounting plate 1 to the distribution cabinet with fastening bolts. Then insert the cable into the cable inlet hole 14 to connect with the internal components of the distribution cabinet. Then insert the clamping rod 15 into the clamping piece 5, so that the second clamping block 16 of the clamping rod 15 is just locked between the adjacent first clamping block 6 of the clamping piece 5. Then rotate the rotating wheel 17, which will drive the clamping rod 15 to rotate, which will drive the second clamping block 16 to rotate, thereby driving the first clamping block 6 to rotate, and thus driving the clamping piece 5 to rotate. This ultimately drives the bidirectional lead screw 7 to rotate, thereby causing the upper slide plate 8 and the lower slide plate 9 to move in the corresponding directions on the surfaces of the lead screw and slide bar 10. This, in turn, causes the upper clamping plate 11 and the lower clamping plate 12 to approach the rubber protective sleeve 13 until they come into contact with the rubber protective sleeve 13 and squeeze the rubber protective sleeve 13. This allows the cable inserted into the inlet hole 14 to be squeezed through the rubber protective sleeve 13 until the cable is compressed, preventing the cable from loosening quickly during use and affecting its use. (The cable in this application is a multi-layered cable with high compressive strength, and will not be damaged by compression. After compression, the clamping rod 15 is removed from the clamping part 5 and placed in the tool storage area provided with the distribution cabinet.)

[0016] Working principle: When in use, align the inlet hole 14 with the connection hole of the distribution cabinet, then fix the inlet mounting plate 1 on the distribution cabinet with the fastening bolts, and then insert the cable into the inlet hole 14 to connect with the internal components of the distribution cabinet. Then, insert the locking rod 15 into the locking piece 5, so that the second locking block 16 of the locking rod 15 is just locked between the adjacent first locking block 6 of the locking piece 5. Then rotate the rotating wheel 17, which will drive the locking rod 15 to rotate. The locking rod 15 will drive the second locking block 16 to rotate, thereby driving the first locking block 6 to rotate, which in turn drives the locking piece 5 to rotate, and finally drives the bidirectional lead screw 7 to rotate. This will drive the upper sliding plate 8 and the lower sliding plate 9 to move in the corresponding directions on the surface of the lead screw and the sliding rod 10, thereby driving the upper clamping plate 11 and the lower clamping plate 12 to approach the rubber protective sleeve 13 until they contact the rubber protective sleeve 13 and squeeze the rubber protective sleeve 13. This will squeeze the cable inserted into the inlet hole 14 through the rubber protective sleeve 13 until the cable is compressed, preventing the cable from loosening quickly during use and affecting its use.

[0017] The above operations can tighten the cable, preventing it from loosening quickly during use and affecting its operation.

[0018] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, fabric, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, fabric, or apparatus.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel high and low voltage distribution cabinet inlet perforation structure, comprising an inlet mounting plate (1), an upper clamping plate (11), a lower clamping plate (12), and a clamping rod (15), characterized in that: A first fixing block (2) is fixedly connected above the inlet mounting plate (1). Two second fixing blocks (3) are fixedly connected in the middle of the inlet mounting plate (1). Two third fixing blocks (4) are fixedly connected below the inlet mounting plate (1). A bidirectional screw rod (7) is rotatably connected to the surface of the second fixing block (3) on the left side. A clamp (5) is fixedly connected to the top of the bidirectional screw rod (7). Multiple first clamp blocks (6) are provided inside the clamp (5). Multiple second clamp blocks (16) are provided on the surface of the clamp rod (15). A rotating wheel (17) is fixedly connected to one end of the clamp rod (15). A sliding rod (10) is fixedly connected to the bottom of the first fixing block (2) on the right side. Upper sliding plates (8) are fixedly connected to both sides of the upper clamping plate (11). Lower sliding plates (9) are fixedly connected to both sides of the lower clamping plate (12).

2. The novel high and low voltage distribution cabinet inlet perforation structure according to claim 1, characterized in that: The size of the lever (15) is adapted to the size of the clip (5).

3. The novel high and low voltage distribution cabinet inlet perforation structure according to claim 1, characterized in that: The bottom of the bidirectional lead screw (7) is rotatably connected to the surface of the third fixed block (4) located on the left side.

4. The novel high and low voltage distribution cabinet inlet perforation structure according to claim 1, characterized in that: The bottom end of the slide bar (10) is fixedly inserted through the second fixing block (3) and extends to be fixedly connected to the third fixing block (4).

5. The novel high and low voltage distribution cabinet inlet perforation structure according to claim 1, characterized in that: The upper slide plate (8) on the left side is threadedly connected to the surface of the bidirectional lead screw (7), and the upper slide plate (8) on the right side is slidably connected to the surface of the slide rod (10).

6. The novel high and low voltage distribution cabinet inlet perforation structure according to claim 1, characterized in that: The lower slide plate (9) located on the left side is threadedly connected to the surface of the bidirectional lead screw (7), and the lower slide plate (9) located on the right side is slidably connected to the surface of the slide rod (10).

7. The novel high and low voltage distribution cabinet inlet perforation structure according to claim 1, characterized in that: A rubber protective sleeve (13) is provided at the center of the surface of the inlet mounting plate (1). The rubber protective sleeve (13) has multiple inlet holes (14) inside. The rubber protective sleeve (13) is made of soft rubber material.

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