Suspended isolation wiring board and feeder cabinet thereof
By introducing a joint design of a combined structure such as a cylinder, a slider, a compression spring and a concave shell into the suspended isolation terminal board, the problem of difficult position and height adjustment of the terminal board alone on the same bracket is solved, convenient position and spacing adjustment is achieved, and user experience is improved.
Patent Information
- Application Number
- CN202422280340.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-18
AI Technical Summary
It is difficult to adjust the arbitrary transverse movement of the existing suspended isolation terminal boards in a single position according to actual needs on the same bracket, and the height adjustment is cumbersome and inconvenient to use.
The combined structure of cylinder, slide plate, compression spring, slide post, mounting slide, slide notch, limit card slot and limit card block is adopted to realize the lateral position adjustment of the terminal board, and the height and spacing adjustment is simplified through the linkage of the concave shell, handle rod, rotary rod, bevel gear and bidirectional screw body.
It realizes convenient horizontal position adjustment and spacing adjustment of the terminal board, improves installation applicability and operating efficiency, and makes use more convenient.
Smart Images

Figure CN223194024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeder cabinets, in particular to a suspended isolation terminal board and a feeder cabinet thereof. Background Art
[0002] The feeder cabinet is also known as the wiring cabinet. It can be used to distribute the incoming high-voltage or low-voltage bus lines to various terminals. The feeder cabinet has a wide range of applications and can be used in enterprises, industrial and mining enterprises, shopping malls, and entertainment venues. The low-voltage feeder cabinet is equipped with a corresponding suspended isolation terminal block.
[0003] In a Chinese patent for a low-voltage feeder cabinet with a suspended isolated terminal block (patent number: CN219371767U), the device includes a cabinet body, support rods are fixedly connected to both sides of the cabinet body, a bracket is provided between the support rods, and a cabinet door is movably hinged on one side of one end of the cabinet body. The device is provided with a fixing pin, a slot and a block, and the block at the other end of the connecting block is embedded in the slot. After the block is embedded in the slot, the baffle is rotated to the top of the block. After the rotation is completed, the fixing pin is inserted into the inside of the baffle and the connecting rod, so that the block can be fixed and the docking is completed. The installation of the wire board body allows the terminal board body to be installed at one end of the connecting rod, which can also facilitate the isolation of the terminal board body in the air. When it needs to be disassembled, the card block can be taken out from the inside of the card slot. This solves the problem of inconvenience in installing and disassembling the terminal board body and inconvenience in use. However, in this device, when the two terminal boards located on the same bracket are adjusted in spacing, the two terminal boards need to move in opposite directions at the same time, and it is difficult to perform random horizontal adjustment of a single position according to actual use requirements. The practical effect is average. Secondly, when adjusting the height of the terminal board, the bolts need to be disassembled and installed each time, the operation steps are cumbersome, and the adjustment is inconvenient. Utility Model Content
[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a suspended isolated terminal block and its feeder cabinet, which realizes the lateral position adjustment of the terminal block body by arranging a cylinder, a slide plate, a compression spring, a slide column, an installation slider, a slide groove mouth, a limit card slot and a limit card block. The adjustment is convenient, and any position of the three terminal block bodies on the same bracket shell can be adjusted, thereby improving the installation applicability, being more convenient to use, and having a good practical effect. It solves the problem proposed in the background technology that when two terminal blocks located on the same bracket are adjusted in distance, the two terminal blocks need to move in opposite directions at the same time, making it difficult to perform arbitrary lateral adjustment of a single position according to actual use requirements, and the practical effect is general.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: the present invention provides a suspended isolation terminal block, comprising: a bracket bar shell and a terminal block body, the inner wall of the bracket bar shell is provided with a guide sliding mechanism, the three ends of the guide sliding mechanism are fixedly connected to three cylinders, the inner wall of the cylinder is slidably connected to a slide plate, the cylinder and the slide plate are fixedly connected, the side of the slide plate away from the compression spring is fixedly connected to a sliding column, one end of the sliding column passes through the cylinder and is fixedly connected to the mounting slide block, the front side wall of the bracket bar shell is provided with a sliding groove opening, the terminal block body is fixedly connected to the end of the mounting slide block away from the sliding column, the upper and lower inner walls of the sliding groove opening are provided with limit slots arranged at equal intervals, and the upper and lower sides of the mounting slide block are fixedly connected with limit blocks arranged corresponding to the limit slots.
[0006] Preferably, the guide sliding mechanism includes a guide sliding rod fixed in the bracket bar housing, three guide sliding sleeves are sleeved on and slidably connected to the guide sliding rod, and the front side walls of the three guide sliding sleeves are fixedly connected to the three cylinders respectively.
[0007] Preferably, the inner walls on both sides of the sliding groove opening are frictionally connected to the side walls on both sides of the mounting slider.
[0008] Preferably, a sliding hole is opened on the side wall of one end of the cylinder, and the sliding column is arranged through the sliding hole.
[0009] A feeder cabinet comprises: a cabinet body and a cabinet door hingedly connected to the cabinet body, the outer side wall of the cabinet body is fixedly connected to a concave shell, a handle rod is inserted into and rotatably connected to one side of the concave shell, one end of the handle rod passes through the lateral end of the concave shell and is fixedly connected to a rotating rod, two first bevel gears are fixedly connected to the rotating rod, the two vertical end inner walls of the concave shell are rotatably connected to a bidirectional screw rod body, the upper end of the bidirectional screw rod body is fixedly connected to a second bevel gear meshed with the first bevel gear, four nut blocks are threadedly connected to the bidirectional screw rod body, one side of the four nut blocks is fixedly connected to a connecting rod, and sliding openings arranged to communicate with the concave shell are provided on both sides of the cabinet body, and the connecting rod passes through the sliding opening and is fixedly connected to the bracket bar shell.
[0010] Preferably, the bidirectional screw rod body is formed by alternately welding and fixing four threaded rods with opposite thread directions.
[0011] The beneficial effects of the present invention are:
[0012] When the cam is released, the spring forces the limit block on the mounting slide is automatically engaged in the corresponding limit slot, thereby limiting the displacement of the mounting slide, thereby completing the lateral movement of the cam body. The cam body is easy to adjust, and the three cam bodies on the same bracket bar shell can be adjusted to any position, thereby improving the installation applicability and being more convenient to use.
[0013] 2. In the utility model, a concave shell, a handle rod, a rotating rod, a first bevel gear, a bidirectional screw rod body, a second bevel gear, a nut block and a connecting rod are provided. The handle rod is rotated to drive the rotating rod to rotate. Since the two first bevel gears are respectively engaged with the two second bevel gears, the two bidirectional screw rod bodies are driven to rotate synchronously. At this time, the four nut blocks are forced to move in opposite directions, thereby driving the bracket bar shell fixed to the connecting rod to move, thereby realizing the adjustment of the spacing of the terminal block bodies on the four bracket bar shells. Compared with the prior art of bolt installation and disassembly adjustment, the operation is more convenient, the work efficiency is improved, and the positioning is stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the bracket shell and the terminal block body in the utility model.
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the support strip shell in the utility model.
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the support strip shell in the utility model from a top view.
[0019] Figure 5This is a schematic diagram of the front cross-sectional structure of the cabinet body in the present invention.
[0020] Explanation of the accompanying drawings: 1-bracket bar housing, 2-terminal board body, 3-cylinder, 4-slide plate, 5-compression spring, 6-slide column, 7-mounting slide block, 8-slide groove mouth, 9-limiting slot, 10-limiting block, 11-guide slide rod, 12-guide sleeve, 13-cabinet body, 14-cabinet door, 15-concave shell, 16-handle rod, 17-rotating rod, 18-first bevel gear, 19-bidirectional screw rod body, 20-second bevel gear, 21-nut block, 22-connecting rod, 23-slide mouth. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example 1:
[0023] like Figures 1 to 3 As shown, this embodiment provides a suspended isolated terminal block, including: a bracket bar shell 1 and a terminal block body 2, the inner wall of the bracket bar shell 1 is provided with a guide sliding mechanism, the three ends of the guide sliding mechanism are fixedly connected to three cylinders 3, the inner wall of the cylinder 3 is slidably connected to a slide plate 4, a compression spring 5 is fixedly connected between the cylinder 3 and the slide plate 4, the side of the slide plate 4 away from the compression spring 5 is fixedly connected to a slide column 6, one end of the slide column 6 passes through the cylinder 3 and is fixedly connected to an installation slider 7, a slide groove 8 is provided on the front side wall of the bracket bar shell 1, the terminal block body 2 is fixedly connected to the end of the installation slider 7 away from the slide column 6, the upper and lower inner walls of the slide groove 8 are provided with limit card grooves 9 arranged at equal intervals, and the upper and lower sides of the installation slider 7 are fixedly connected with limit card blocks 10 arranged corresponding to the limit card grooves 9.
[0024] The guide sliding mechanism includes a guide slide rod 11 fixed in the bracket bar shell 1, and three guide sleeves 12 are sleeved and slidably connected on the guide slide rod 11. The front side walls of the three guide sleeves 12 are respectively fixedly connected to the three cylinders 3. When the installation slider 7 is displaced, the guide sleeves 12 fixed to the cylinder 3 can be driven to slide on the guide slide rod 11, making the displacement of the installation slider 7 more stable.
[0025] The inner walls on both sides of the chute opening 8 are frictionally connected to the side walls on both sides of the mounting slide block 7, so that the mounting slide block 7 can be easily displaced and the displacement is stable.
[0026] A sliding hole is provided on the side wall of one end of the cylinder 3 , and the sliding post 6 is arranged through the sliding hole to facilitate the displacement of the sliding post 6 .
[0027] When the cam 11 is in the closed position, the cam 12 is in the closed position, and the cam 13 is in the closed position, so that the cam 13 is in the closed position and the cam 14 is in the closed position, so that the cam 13 is in the closed position and the cam 14 is in the closed position, so that the cam 13 is in the closed position and the cam 14 is in the closed position, so that the cam 13 is in the closed position and the cam 14 is in the closed position, so that the cam 13 is in the closed position and the cam 14 is in the closed position,
[0028] Example 2:
[0029] like Figure 4 and Figure 5 As shown, this embodiment provides a feeder cabinet, comprising: a cabinet body 13 and a cabinet door 14 hingedly connected to the cabinet body 13, the outer side wall of the cabinet body 13 is fixedly connected to a concave shell 15, one side of the concave shell 15 is inserted and rotatably connected to a handle rod 16, one end of the handle rod 16 passes through the lateral end of the concave shell 15 and is fixedly connected to a rotating rod 17, two first bevel gears 18 are fixedly connected to the rotating rod 17, the two vertical end inner walls of the concave shell 15 are rotatably connected to a bidirectional screw body 19, the upper end of the bidirectional screw body 19 is fixedly connected to a second bevel gear 20 meshing with the first bevel gear 18, four nut blocks 21 are threadedly connected to the bidirectional screw body 19, one side of the four nut blocks 21 is fixedly connected to a connecting rod 22, and both sides of the cabinet body 13 are provided with a sliding opening 23 connected to the concave shell 15, and the connecting rod 22 passes through the sliding opening 23 and is fixedly connected to the bracket bar shell 1.
[0030] The bidirectional screw rod body 19 is formed by alternately welding and fixing four threaded rods with opposite thread directions, so that the four nut blocks 21 can be displaced in opposite directions.
[0031] Principle of this embodiment: When it is necessary to adjust the spacing of the terminal block bodies 2 on the four bracket bar shells 1 according to installation requirements, rotate the handle rod 16 to drive the rotating rod 17 to rotate. Since the two first bevel gears 18 are respectively engaged with the two second bevel gears 20, the two bidirectional screw rod bodies 19 are driven to rotate synchronously. Since the bidirectional screw rod body 19 is threadedly connected to the four nut blocks 21, at this time, the four nut blocks 21 are forced to move in opposite directions, thereby driving the bracket bar shell 1 fixed to the connecting rod 22 to move, thereby realizing the adjustment of the spacing of the terminal block bodies 2 on the four bracket bar shells 1. Compared with the prior art of bolt installation and disassembly for adjustment, the operation is more convenient, the work efficiency is improved, and the positioning is stable.
[0032] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A suspended isolation terminal block, characterized in that: include: The bracket strip shell (1) and the wiring board body (2) are provided with a guide sliding mechanism on the inner wall of the bracket strip shell (1), and three ends of the guide sliding mechanism are fixedly connected with three cylinders (3), and the inner wall of the cylinder (3) is slidably connected with a slide plate (4), and a compression spring (5) is fixedly connected between the cylinder (3) and the slide plate (4), and a sliding column (6) is fixedly connected to the side of the slide plate (4) away from the compression spring (5), and one end of the sliding column (6) passes through the cylinder (3) and is fixedly connected to the installation slide block (7), and a sliding groove (8) is provided on the front side wall of the bracket strip shell (1), and the wiring board body (2) is fixedly connected to the end of the installation slide block (7) away from the sliding column (6), and the upper and lower inner walls of the sliding groove (8) are both provided with limit card grooves (9) arranged at equal intervals, and the upper and lower sides of the installation slide block (7) are both fixedly connected with limit card blocks (10) arranged corresponding to the limit card grooves (9).
2. A suspended isolation terminal block according to claim 1, characterized in that: The guide sliding mechanism comprises a guide sliding rod (11) fixed in the bracket bar shell (1), three guide sliding sleeves (12) are sleeved on and slidably connected to the guide sliding rod (11), and the front side walls of the three guide sliding sleeves (12) are fixedly connected to the three cylinders (3) respectively.
3. The suspended isolation terminal block according to claim 1, wherein: The inner walls on both sides of the chute opening (8) are frictionally connected to the side walls on both sides of the mounting slide block (7).
4. The suspended isolation terminal block according to claim 1, wherein: A sliding hole is provided on a side wall of one end of the cylinder (3), and the sliding column (6) is arranged through the sliding hole.
5. A feeder cabinet, characterized in that: The terminal block comprises the terminal block according to any one of claims 1 to 4, and further comprises: a cabinet body (13) and a cabinet door (14) hingedly connected to the cabinet body (13), the outer side wall of the cabinet body (13) is fixedly connected to a concave shell (15), one side of the concave shell (15) is inserted and rotatably connected to a handle rod (16), one end of the handle rod (16) passes through the lateral end of the concave shell (15) and is fixedly connected to a rotating rod (17), two first bevel gears (18) are fixedly connected to the rotating rod (17), and the two vertical A bidirectional screw rod body (19) is rotatably connected to the inner wall of the end, and the upper end of the bidirectional screw rod body (19) is fixedly connected to a second bevel gear (20) meshing with the first bevel gear (18). Four nut blocks (21) are threadedly connected to the bidirectional screw rod body (19), and one side of the four nut blocks (21) is fixedly connected to a connecting rod (22). Both sides of the cabinet body (13) are provided with a sliding port (23) connected to the concave shell (15), and the connecting rod (22) passes through the sliding port (23) and is fixedly connected to the bracket strip shell (1).
6. A feeder cabinet according to claim 5, characterized in that: The bidirectional screw rod body (19) is formed by alternately welding and fixing four threaded rods with threads arranged in opposite directions.
Citation Information
Patent Citations
Low-voltage feeder cabinet with suspended isolation type wiring board
CN219371767U