Safe and convenient distribution box

Abstract

The utility model relates to the technical field of distribution boxes, and discloses a safe and convenient distribution box, a support frame mechanism is installed inside a box body of an electric control box, the front side of a plate frame of a track frame is slidably connected with a plurality of groups of mounting plate frames, and two ends of a support of each group of mounting plate frame are provided with wiring rows corresponding to wiring frames. According to the utility model, by utilizing the lifting guide positioning of the mounting plate frames and the track frames in the support frame mechanism, the position of each group of mounting plate frames can be pre-adjusted and corrected so as to adapt to the assembly work of electrical equipment with different sizes, and the mounting position of the electrical equipment can be corrected and adjusted in a matched manner; the wiring of the electrical equipment on the mounting plate frame can be always opposite to the combination of the wiring row and the wiring frame by utilizing the synchronous displacement of the wiring row along with the mounting plate frame and the real-time relative of the wiring row and the wiring frame, so that the wiring and wiring work of the electrical equipment cable in a simple, convenient, reasonable and ordered state is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a safe and convenient distribution box. Background Art

[0002] A distribution box is an electrical device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-enclosed metal cabinet or on a screen. It can reasonably distribute electrical energy, facilitate the opening and closing operations of the circuit, and has a high level of safety protection, as shown in the existing patent technology: After searching, the China Patent Network has disclosed a safe and convenient distribution box (public announcement number CN210156726U). When this type of distribution box is used to assemble electrical equipment, a hollow fixed clamp groove is used so that the fixed clamp groove can accommodate the wires passing through the distribution box, and due to the contraction effect of the contraction strip, the fixed clamp groove can be pulled by one end of the fixed clamp groove to expand or contract the space in the fixed clamp groove depending on the number of wires, so that the wires can be arranged in an orderly manner.

[0003] However, there are still some shortcomings in the above-mentioned patent disclosure and the distribution box adopted in the existing market: the existing method of adding a wire harness component inside the distribution box to arrange the wiring of the electrical equipment is to fix the wire harness component on the distribution box, and the platform for carrying the electrical equipment is also fixed on the distribution box, so the wiring of electrical equipment of different models often cannot be properly matched with the wire harness component, resulting in inconvenience in wiring. To this end, those skilled in the art provide a safe and convenient distribution box to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide a safe and convenient distribution box, which can effectively solve the problem of inconvenient wiring of existing distribution boxes in the background technology.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a safe and convenient distribution box, including an electric control box and a box door installed at the box opening of the electric control box;

[0006] A ventilation fan mechanism is installed through the middle of the door panel of the box door, and a support frame mechanism is installed inside the box body of the electric control box;

[0007] The support frame mechanism includes a track frame symmetrically installed on the back plate of the electric control box body and a wiring frame symmetrically installed in the middle of the electric control box body. The front side of the plate frame of the track frame is slidably connected to multiple groups of mounting plate frames, and wiring rows corresponding to the wiring frames are provided at both ends of the bracket of each group of mounting plate frames.

[0008] As a further solution of the utility model: the guide surface of the track frame is arranged with multiple groups of alignment holes at equal intervals, the bracket plate surface of the mounting plate frame is through-opened with positioning holes compatible with the alignment holes, and the matching ends of the positioning holes and the alignment holes are inserted with fastening pins.

[0009] As a further solution of the utility model: track slide grooves adapted to guide the wiring row are symmetrically provided on both sides of the frame back plate of the wiring rack, the wiring row is an L-shaped structure, and the wiring rack is a frame-type structure.

[0010] As a further solution of the utility model: the ventilation fan mechanism includes a ventilation fan, the ventilation port of the ventilation fan is installed with a dust removal frame, and the interior of the dust removal frame is sequentially snap-fitted with a first snap-fit ​​frame and a second snap-fit ​​frame along the ventilation direction of the ventilation fan, the interior of the first snap-fit ​​frame is provided with a dust removal filter, and the interior of the second snap-fit ​​frame is provided with an adsorption filter.

[0011] As a further solution of the utility model: a first pull-out slot adapted to guide the first buckle frame is provided on one side of the dust removal frame, and a second pull-out slot adapted to the second buckle frame is provided on one side of the dust removal frame offset from the first pull-out slot.

[0012] As a further solution of the utility model: the dust removal filter is a HEPA filter, and the adsorption filter is an activated carbon filter.

[0013] As a further solution of the utility model: ventilation windows are provided at the upper and lower ends of the back plate of the electric control box.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. When the utility model utilizes the distribution box to carry out internal assembly of the electrical equipment, by utilizing the lifting and guiding positioning of the mounting plate frame and the track frame in the support frame mechanism, the position of each group of mounting plate frames can be pre-adjusted and calibrated, so that the mounting plate frames can maintain a flexible calibration state, so as to adapt to the assembly work of electrical equipment of different sizes, improve the assembly flexibility, and improve the space utilization performance. While calibrating and matching the installation position of the electrical equipment, by utilizing the synchronous displacement of the wiring row with the mounting plate frame, and under the real-time relative movement of the wiring row and the wiring rack, the wiring of the electrical equipment on the mounting plate frame can always be relative to the combination of the wiring row and the wiring rack, so that the cables of the electrical equipment can be routed and wired in a simple, convenient, reasonable and orderly state.

[0016] 2. The utility model provides a ventilation fan mechanism on the door of the distribution box, which can filter and absorb the cold air from the outside and then blow it into the distribution box in a circulation manner, so as to perform circulating air cooling on the electrical equipment inside the distribution box and improve its working stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a safe and convenient distribution box of the utility model;

[0018] Figure 2 This is a structural schematic diagram of a support frame mechanism in a safe and convenient distribution box of the utility model;

[0019] Figure 3 This is a rear view of a support frame mechanism in a safe and convenient distribution box of the utility model;

[0020] Figure 4 The utility model is a structural schematic diagram of a safe and convenient ventilation fan mechanism in a distribution box.

[0021] In the figure: 1. Electric control box; 2. Mounting plate frame; 3. Track frame; 4. Wiring rack; 5. Box door; 6. Ventilation fan mechanism; 61. Ventilation fan; 62. Dust removal frame; 63. First pull-out slot; 64. Second pull-out slot; 65. First snap-on frame; 66. Second snap-on frame; 67. Dust removal filter; 68. Adsorption filter; 7. Positioning socket; 8. Alignment hole; 9. Track slide groove; 10. Wiring row. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Please refer to Figure 1-4 As shown, a safe and convenient distribution box comprises an electric control box 1 and a box door 5 installed at the box opening of the electric control box 1. A support frame mechanism is installed inside the box body of the electric control box 1. The support frame mechanism comprises a track frame 3 symmetrically installed on the back plate of the box body of the electric control box 1 and a wiring frame 4 symmetrically installed in the middle of the box body of the electric control box 1. The front side of the plate frame of the track frame 3 is slidably connected to multiple groups of mounting plate frames 2. The guide surface of the track frame 3 is arranged with multiple groups of alignment holes 8 in an evenly spaced manner. The bracket plate surface of the mounting plate frame 2 is penetrated with positioning holes 7 that are compatible with the alignment holes 8, and the positioning holes 7 are aligned with the alignment holes 8. The mating ends of the positioning holes 8 are inserted with fastening pins. When the distribution box is used as an assembly platform for electrical equipment, the mounting plate frame 2 can be pushed to rise and fall and slide on the guide rails of the track frame 3 according to the size of the electrical equipment model, and the installation position of the mounting plate frame 2 on the track frame 3 can be pre-adjusted so that the upper and lower adjacent mounting plate frames 2 maintain a suitable installation spacing to adapt to the assembly work of electrical equipment of different sizes, improve the space utilization performance, and reduce the installation strength. After the mounting plate frame 2 is adjusted and calibrated, the matching fastening pins can be inserted into the mating ends of the positioning holes 7 and the positioning holes 8.

[0026] Both ends of the bracket of each mounting plate frame 2 are provided with wiring rows 10 corresponding to the wiring rack 4. The frame back plate of the wiring rack 4 is symmetrically provided with track grooves 9 that are guided and adapted to the wiring rows 10. The wiring rows 10 are L-shaped structures, and the wiring rack 4 is a frame-type structure. While the installation orientation of the mounting plate frame 2 is calibrated and adjusted, the wiring rows 10 on both sides of the plate frame can be displaced and slid synchronously, and then under the guided sliding of the wiring rows 10 and the track grooves 9, the wiring rows 10 are always corresponding to the wiring rack 4, so as to facilitate the wiring of the electrical equipment to be routed and laid in the wiring rows 10 and the wiring rack 4 with the shortest distance, while improving the reasonableness and orderliness of the cable arrangement, and reducing the length of the cables exposed to the outside.

[0027] A ventilation fan mechanism 6 is installed through the middle of the door panel of the box door 5, and the ventilation fan mechanism 6 includes a ventilation fan 61. A dust removal frame 62 is installed at the vent of the ventilation fan 61, and a first snap frame 65 and a second snap frame 66 are snap-fitted in sequence inside the frame of the dust removal frame 62 along the ventilation direction of the ventilation fan 61. A dust removal filter 67 is arranged inside the frame of the first snap frame 65, and an adsorption filter 68 is arranged inside the frame of the second snap frame 66. The dust removal filter 67 is a HEPA filter, and the adsorption filter 68 is an activated carbon filter. By controlling the operation of the ventilation fan 61 of the ventilation fan mechanism 6, the external cold air can be circulated and drawn, and the clean cold air is circulated and delivered to the distribution box after dust removal and adsorption filtration by the dust removal filter 67 and the adsorption filter 68, so as to perform air cooling and temperature reduction work for the electrical equipment inside the distribution box, so as to improve the operating stability of the electrical equipment inside the distribution box.

[0028] A first pull-out groove 63 is provided on one side of the frame of the dust removal frame 62, which is guided and matched with the first snap frame 65, and a second pull-out groove 64 is provided on one side of the frame of the dust removal frame 62, which is offset from the first pull-out groove 63 and matched with the second snap frame 66. By utilizing two sets of snap frames and two sets of pull-out grooves, the subsequent disassembly and cleaning of the dust removal filter 67 and the adsorption filter 68 can be facilitated.

[0029] The back plate of the electric control box 1 is provided with ventilation windows at the upper and lower ends. By providing ventilation windows at the back plate of the electric control box 1, the cold air sucked by the ventilation fan mechanism 6 can be circulated and discharged to the outside after air cooling, forming a circulating air cooling form to cool the electrical equipment inside the distribution box.

[0030] The working principle of the utility model is as follows: when the distribution box is used as an assembly platform for electrical equipment, the mounting plate frame 2 can be pushed to lift and slide on the guide rail of the track frame 3 according to the size of the electrical equipment model, and the mounting position of the mounting plate frame 2 on the track frame 3 is pre-adjusted so that the upper and lower adjacent mounting plate frames 2 maintain a suitable installation spacing to adapt to the assembly of electrical equipment of different sizes, and then the matching fastening pins are inserted into the mating ends of the positioning socket 7 and the alignment row hole 8, and while the mounting position of the mounting plate frame 2 is being adjusted, the wiring row 1 on both sides of the plate frame is 0 can synchronously displace and slide, and then under the guided sliding of the wiring row 10 and the track slide 9, the wiring row 10 is always corresponding to the wiring rack 4, so as to facilitate the wiring of the electrical equipment in the wiring row 10 and the wiring rack 4 with the shortest distance. Later, when the electrical equipment inside the distribution box is working, the ventilation fan 61 of the ventilation fan mechanism 6 can be controlled to work, and the external cold air can be circulated and sucked. After the dust removal and adsorption filtration of the dust removal filter 67 and the adsorption filter 68, the clean cold air is circulated and sucked into the distribution box to perform air cooling for the electrical equipment inside the distribution box.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A safe and convenient distribution box, characterized in that: It comprises an electric control box (1) and a box door (5) installed at the box opening of the electric control box (1); A ventilation fan mechanism (6) is installed through the middle of the door panel of the box door (5), and a support frame mechanism is installed inside the box body of the electric control box (1); The support frame mechanism comprises a track frame (3) symmetrically mounted on the back plate of the electric control box (1) and a wiring frame (4) symmetrically mounted in the middle of the electric control box (1), wherein the front side of the frame of the track frame (3) is slidably connected to a plurality of sets of mounting frame (2), and wiring rows (10) corresponding to the wiring frame (4) are provided at both ends of the bracket of each set of mounting frame (2).

2. A safe and convenient distribution box according to claim 1, characterized in that: The guide rail surface of the track frame (3) is provided with a plurality of groups of alignment holes (8) arranged at equal intervals, the support plate surface of the mounting plate frame (2) is provided with positioning holes (7) adapted to the alignment holes (8), and the mating ends of the positioning holes (7) and the alignment holes (8) are plugged with fastening pins.

3. A safe and convenient distribution box according to claim 1, characterized in that: Track slide grooves (9) adapted to guide the wiring row (10) are symmetrically provided on both sides of the frame back plate of the wiring rack (4); the wiring row (10) is an L-shaped structure, and the wiring rack (4) is a frame-type structure.

4. A safe and convenient distribution box according to claim 1, characterized in that: The ventilation fan mechanism (6) comprises a ventilation fan (61); a dust removal frame (62) is installed at a ventilation opening of the ventilation fan (61); a first snap-on frame (65) and a second snap-on frame (66) are snap-on installed in sequence along the ventilation direction of the ventilation fan (61) inside the frame of the dust removal frame (62); a dust removal filter (67) is arranged inside the frame of the first snap-on frame (65); and an adsorption filter (68) is arranged inside the frame of the second snap-on frame (66).

5. A safe and convenient distribution box according to claim 4, characterized in that: A first pull-out slot (63) adapted to guide and match the first buckle frame (65) is provided on one side of the frame of the dust removal frame (62), and a second pull-out slot (64) adapted to match the second buckle frame (66) is provided on one side of the frame of the dust removal frame (62) offset from the first pull-out slot (63).

6. A safe and convenient distribution box according to claim 4, characterized in that: The dust removal filter (67) is a HEPA filter, and the adsorption filter (68) is an activated carbon filter.

7. A safe and convenient distribution box according to claim 1, characterized in that: The back plate of the electric control box (1) is provided with ventilation windows at the upper and lower ends.

Images