Wall-mounted distribution box

Abstract

The utility model relates to the technical field of distribution boxes, and discloses a wall-mounted distribution box, which comprises a mounting plate and a distribution box body fixedly mounted on one side of the mounting plate, a box door is hinged to one side of the front surface of the distribution box body, and a protection assembly is arranged on one side of the front surface of the mounting plate. The protection assembly comprises two side plates fixed to the front face of the mounting plate in parallel, two sliding grooves are formed in the upper portion and the lower portion of the side, away from the mounting plate, of each side plate, sliding strips are further fixedly connected into the sliding grooves, and a protection plate is rotationally mounted on the outer sides of the two sliding strips on one side. The side plates protect the two sides of the power distribution box body, the protection plate protects the front face of the power distribution box body, when the front face of the power distribution box body is impacted, the elastic force of the springs primarily buffers the impact force, and the torsional springs further buffer the impact force borne by the protection plate, so that the situation that a display screen on the box door is directly damaged by external impact is reduced; and the protection effect on the distribution box body and the box door is improved.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically a wall-mounted distribution box. Background Technology

[0002] Distribution boxes are indispensable special equipment in power distribution systems. According to different installation methods, they can be divided into two types: floor-mounted and wall-mounted. According to different installation environments, they can be divided into two types: outdoor and indoor. Wall-mounted distribution boxes are characterized by small size, easy installation, special technical performance, fixed location, unique configuration functions, no site restrictions, and wide application.

[0003] A wall-mounted distribution box, disclosed in CN218678083U, includes a distribution box with heat dissipation components on its left and right sides and a mounting component on its rear outer surface. The mounting component includes a first connecting plate, a first nut, a first round hole, a first sliding groove, a second nut, a first connector, a bolt, a second round hole, a second connector, a second connecting plate, a screw, and a second sliding groove. The upper end of the rear outer surface of the distribution box is provided with the first connecting plate, and the middle of the outer surface of the first connecting plate is provided with the second sliding groove. This mounting component allows for easy installation of the distribution box in a low-lying location, facilitating future maintenance and increasing convenience. Furthermore, the heat dissipation components improve the heat dissipation effect within the distribution box, slowing down the aging of components inside.

[0004] However, the patent still has the following problems in actual use: Existing wall-mounted distribution boxes are usually installed directly on the wall, which may be damaged by accidental collisions, mobile devices or human factors. Collisions may cause deformation of the box, damage to the door panel or loosening of internal components, thereby causing serious safety hazards such as electric shock, short circuit or even fire. In addition, the natural heat dissipation efficiency of existing wall-mounted distribution boxes is not high. When the components inside the distribution box are dense, the heat dissipation effect is limited.

[0005] Therefore, a wall-mounted distribution box was proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a wall-mounted distribution box to solve the problem that existing wall-mounted distribution boxes are usually directly installed on the wall and may be damaged by accidental collisions, mobile equipment or human factors, which may lead to deformation of the box body, damage to the door panel or loosening of internal components.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a wall-mounted distribution box, comprising a mounting plate and a distribution box body fixedly mounted on one side of the front of the mounting plate, wherein a door is hinged to one side of the front of the distribution box body;

[0008] Also includes:

[0009] A protective component is provided on one side of the front of the mounting plate. Fixing ears are fixedly connected to the top and bottom of the distribution box. A blower is fixedly installed on the lower part of one side of the front of the mounting plate.

[0010] The protective component includes two side plates fixed parallel to the front of the mounting plate, and the side plates are perpendicular to the mounting plate. Two sliding grooves are opened vertically on the side of the side plate away from the mounting plate. A spring is fixedly connected inside the sliding groove, and a sliding strip is also fixedly connected inside the sliding groove. The sliding strip is fixedly connected to the spring.

[0011] A protective plate is rotatably installed on the outer side of the two sliding strips on one side, and an inclined plate is rotatably installed on the side of the protective plate near the door.

[0012] Preferably, two side blocks are fixedly connected to both sides of the protective plate. The two side blocks on one side are rotatably connected to the two sliding strips on the other side via a rotating shaft, and the two side blocks on the other side are slidably connected with pins inside.

[0013] Preferably, the two pins are engaged with the two sliding strips on the other side, and multiple sets of fixing plates are evenly fixedly connected to the side of the protective plate near the door.

[0014] Preferably, there are at least two sets of fixing plates, each set of fixing plates includes two parallel plates, and a vertical shaft is fixedly connected between the two fixing plates. An inclined plate is rotatably connected to the middle of the outer side of the vertical shaft, and a torsion spring is sleeved on the outer side of the vertical shaft.

[0015] Preferably, one end of the torsion spring is fixedly connected to the fixing plate, and the other end of the torsion spring is fixedly connected to the inclined plate. The inclined plate has an installation groove on the side away from the protective plate, and a roller is vertically rotatably installed inside the installation groove.

[0016] Preferably, an air guide tube is fixedly installed at the outlet end of the hair dryer, and a protective cover is fixedly connected to the top of the hair dryer.

[0017] Preferably, the bottom of the distribution box is provided with an air inlet slot, the top of the distribution box is provided with an air outlet slot, and a diverter plate is fixedly connected to the side of the box door near the distribution box.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up protective components, the side plates protect both sides of the distribution box, and the protective plate protects the front of the distribution box. When the front of the distribution box is impacted, the spring force initially buffers the impact force, and the inclined plate rotates outside the vertical axis. The torsion spring force further buffers the impact force on the protective plate, thereby reducing the possibility of external impacts directly damaging the display screen on the box door and improving the protection effect for the distribution box and the box door. The specific details are as follows:

[0019] By incorporating protective components, the side panels protect the sides of the distribution box, while the protective plate protects the front. When the front of the distribution box is impacted, the external impact force causes the protective plate to slide. The protective plate first moves the side blocks, which in turn move the sliding strip via pins. The sliding strip slides into the groove and compresses the spring. The spring force initially buffers the impact force. Simultaneously, the movement of the protective plate also moves the fixed plate and the inclined plate. The inclined plate moves the rollers, which assist in the sliding of the inclined plate. The inclined plate rotates outside the vertical axis, acting on the torsion spring, which further protects the box. The protective plate cushions the impact force, thus reducing the possibility of external impacts directly damaging the display screen on the box door, improving the protection effect of the distribution box and the box door. When inspecting the distribution box later, the operator can pull out the pin to separate the side block on the right side from the sliding strip on the right side, making it easy to flip the protective plate open and then open the box door to inspect and repair the distribution box. This solves the problem that existing wall-mounted distribution boxes are usually directly installed on the wall and may be damaged by accidental collisions, moving equipment or human factors, which may lead to box deformation, door damage or loosening of internal components.

[0020] By incorporating mounting ears, a blower, air ducts, a protective cover, an air inlet duct, an air outlet duct, and a diffuser plate, the distribution box is easily installed and disassembled. When the external environment is too hot or the distribution box generates excessive heat, the operator activates the blower. The blower blows cold air through the air duct, which enters the distribution box via the air inlet duct and is guided by the diffuser plate. This diversion of the cold air prolongs its contact time with the components, effectively cooling them. The cold air then carries heat out through the air outlet duct, thus achieving rapid cooling of the distribution box's interior. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the power distribution box structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the box door opening according to this utility model;

[0024] Figure 4 This is a schematic diagram of the protective plate structure of this utility model;

[0025] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0026] Figure 6 This is a schematic diagram showing the protective plate of this utility model being flipped open;

[0027] Figure 7 This is a schematic diagram of the side block structure of this utility model;

[0028] Figure 8 This utility model Figure 7 Enlarged structural diagram at point B.

[0029] In the diagram: 1. Mounting plate; 2. Distribution box body; 3. Protection components; 31. Side plate; 32. Slide groove; 33. Spring; 34. Sliding strip; 35. Protective plate; 36. Side block; 37. Pin; 38. Fixing plate; 39. Vertical shaft; 310. Inclined plate; 311. Torsion spring; 312. Mounting groove; 313. Roller; 4. Box door; 5. Fixing lug; 6. Blower; 7. Air duct; 8. Protective cover; 9. Air inlet duct; 10. Air outlet duct; 11. Diverter plate. Detailed Implementation

[0030] 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.

[0031] Please see Figures 1-8 The present invention provides a technical solution: a wall-mounted distribution box, including a mounting plate 1 and a distribution box body 2 fixedly installed on one side of the front of the mounting plate 1, and a door 4 is hinged to one side of the front of the distribution box body 2.

[0032] A protective component 3 is provided on one side of the front of the mounting plate 1. Fixing ears 5 are fixedly connected to the top and bottom of the distribution box 2. The fixing ears 5 are fixed to the mounting plate 1 by bolts, which facilitates the installation and disassembly of the distribution box 2. A blower 6 is fixedly installed on the lower part of one side of the front of the mounting plate 1. The blower 6 is an HB-429 blower.

[0033] The protective component 3 includes two side plates 31 that are fixed parallel to the front of the mounting plate 1 and are perpendicular to the mounting plate 1. Two sliding grooves 32 are opened on the side of the side plate 31 away from the mounting plate 1. A spring 33 is fixedly connected inside the sliding groove 32. A sliding strip 34 is also fixedly connected inside the sliding groove 32. The sliding strip 34 is fixedly connected to the spring 33. The spring 33 is made of chromium cobalt molybdenum alloy spring steel, which has higher strength and extends service life.

[0034] A protective plate 35 is rotatably installed on the outer side of the two sliding bars 34 on one side, and a sloping plate 310 is rotatably installed on the side of the protective plate 35 near the door 4.

[0035] Two side blocks 36 are fixedly connected to both sides of the protective plate 35. The two side blocks 36 on one side are rotatably connected to two sliding bars 34 on the other side through a rotating shaft. The two side blocks 36 on the other side are slidably connected to the inside of a pin 37.

[0036] During subsequent inspection of the distribution box 2, the operator pulls out the plug 37, which separates the side block 36 on the right side from the sliding strip 34 on the right side, making it easier to flip and open the protective plate 35. Then, the box door 4 can be opened to inspect and repair the distribution box 2.

[0037] Two pins 37 are engaged with two sliding bars 34 on the other side. For example, when the left side is selected, the right side is selected. At this time, both pins 37 are located on the right side, and the two pins 37 are engaged with the two sliding bars 34 on the right side. Multiple sets of fixing plates 38 are evenly fixedly connected to the side of the protective plate 35 near the door 4.

[0038] There are at least two sets of fixing plates 38. Each set of fixing plates 38 includes two parallel plates, and a vertical shaft 39 is fixedly connected between the two fixing plates 38. An inclined plate 310 is rotatably connected to the middle of the outer side of the vertical shaft 39, and a torsion spring 311 is sleeved on the outer side of the vertical shaft 39.

[0039] One end of the torsion spring 311 is fixedly connected to the fixing plate 38, and the other end of the torsion spring 311 is fixedly connected to the inclined plate 310. An installation groove 312 is provided on the side of the inclined plate 310 away from the protective plate 35, and a roller 313 is vertically rotatably installed inside the installation groove 312.

[0040] Side plates 31 protect the two sides of the distribution box 2, and protective plates 35 protect the front of the distribution box 2. When the front of the distribution box 2 is impacted, the external impact force will cause the protective plates 35 to slide. The protective plates 35 first drive the side blocks 36 to move, and the side blocks 36 drive the sliding strip 34 to move through the pins 37. The sliding strip 34 slides into the groove 32.

[0041] Furthermore, the sliding bar 34 compresses the spring 33, and the elastic force of the spring 33 initially buffers the impact force. At the same time, the movement of the protective plate 35 will also drive the fixed plate 38 and the inclined plate 310 to move. The inclined plate 310 drives the roller 313 to move, and the roller 313 assists the sliding of the inclined plate 310. The inclined plate 310 will rotate outside the vertical axis 39. The inclined plate 310 acts on the torsion spring 311, and the torsion spring 311 further buffers the impact force received by the protective plate 35, thereby reducing the situation where external impact directly damages the display screen on the box door 4, and improving the protection effect of the power distribution box 2 and the box door 4.

[0042] The air duct 7 is fixedly installed at the outlet end of the hair dryer 6, and a protective cover 8 is fixedly connected to the top of the hair dryer 6.

[0043] When the external temperature is too high or the heat generated inside the distribution box 2 is too great, the operator can start the blower 6. The blower 6 blows out cold air through the air duct 7. The cold air enters the distribution box 2 through the air inlet slot 9 and is guided by the diverter plate 11, which diverts the cold air and prolongs the contact time between the cold air and the components. This allows for thorough cooling of the components inside the distribution box 2. The cold air then carries the heat out through the air outlet slot 10, thereby achieving rapid cooling of the inside of the distribution box 2.

[0044] The bottom of the distribution box 2 is provided with an air inlet slot 9, the top of the distribution box 2 is provided with an air outlet slot 10, and a diverter plate 11 is fixedly connected to the side of the box door 4 near the distribution box 2.

[0045] Working principle:

[0046] Before using this type of wall-mounted distribution box, it is necessary to check the overall condition of the device to ensure that it can function normally. Figures 1-8As shown, when the front of the distribution box 2 is impacted, the external impact force will cause the protective plate 35 to slide. The protective plate 35 first moves the side block 36, which in turn moves the sliding strip 34 via the pin 37. The sliding strip 34 compresses the spring 33, and the spring force of the spring 33 initially buffers the impact force. At the same time, the movement of the protective plate 35 will also move the fixing plate 38 and the inclined plate 310. The inclined plate 310 will rotate outside the vertical axis 39. The inclined plate 310 acts on the torsion spring 311, which further buffers the impact force on the protective plate 35, thereby reducing the possibility of the external impact directly damaging the display screen on the box door 4 and improving the protection against damage. The protective effect of the distribution box 2 and the box door 4 is as follows: When inspecting the distribution box 2 later, the operator pulls out the plug 37, so that the side block 36 on the right side separates from the sliding strip 34 on the right side, making it easy to flip and open the protective plate 35. Then, the box door 4 can be opened to inspect and handle the distribution box 2. By starting the blower 6, the blower 6 blows out cold air through the air guide pipe 7. The cold air enters the distribution box 2 through the air inlet slot 9 and is guided by the diverter plate 11, so that the cold air is split and fully blows and cools down the components inside the distribution box 2. The cold air then drives the heat out from the air outlet slot 10, thereby achieving rapid cooling of the inside of the distribution box 2.

[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wall-mounted distribution box, comprising a mounting plate (1) and a distribution box body (2) fixedly mounted on one side of the front of the mounting plate (1), wherein a door (4) is hinged to one side of the front of the distribution box body (2). Its features are, Also includes: A protective component (3) is provided on one side of the front of the mounting plate (1), and fixed ears (5) are fixedly connected to the top and bottom of the distribution box (2). A blower (6) is fixedly installed on the lower part of one side of the front of the mounting plate (1). The protective component (3) includes two side plates (31) fixed parallel to the front of the mounting plate (1), and the side plates (31) are perpendicular to the mounting plate (1). Two sliding grooves (32) are opened on the side of the side plate (31) away from the mounting plate (1). A spring (33) is fixedly connected inside the sliding groove (32). A sliding strip (34) is also fixedly connected inside the sliding groove (32). The sliding strip (34) is fixedly connected to the spring (33). A protective plate (35) is rotatably installed on the outer side of the two sliding bars (34) on one side, and a sloping plate (310) is rotatably installed on the side of the protective plate (35) near the door (4).

2. A wall-mounted distribution box according to claim 1, characterized in that: Two side blocks (36) are fixedly connected to both sides of the protective plate (35). The two side blocks (36) on one side are rotatably connected to the two sliding bars (34) on the other side through a rotating shaft. The two side blocks (36) on the other side are slidably connected to the inside by a pin (37).

3. A wall-mounted distribution box according to claim 2, characterized in that: The two pins (37) are engaged with the two sliding strips (34) on the other side respectively, and the protective plate (35) is evenly fixedly connected with multiple sets of fixing plates (38) on the side near the box door (4).

4. A wall-mounted distribution box according to claim 3, characterized in that: There are at least two sets of fixing plates (38), and each set of fixing plates (38) includes two parallel plates, with a vertical shaft (39) fixedly connected between the two fixing plates (38). An inclined plate (310) is rotatably connected to the middle of the outer side of the vertical shaft (39), and a torsion spring (311) is sleeved on the outer side of the vertical shaft (39).

5. A wall-mounted distribution box according to claim 4, characterized in that: One end of the torsion spring (311) is fixedly connected to the fixing plate (38), and the other end of the torsion spring (311) is fixedly connected to the inclined plate (310). The inclined plate (310) has an installation groove (312) on the side away from the protective plate (35). A roller (313) is vertically rotatably installed inside the installation groove (312).

6. A wall-mounted distribution box according to claim 1, characterized in that: The outlet end of the blower (6) is fixedly installed with an air guide pipe (7), and the top of the blower (6) is fixedly connected with a protective cover (8).

7. A wall-mounted distribution box according to claim 6, characterized in that: The bottom of the power distribution box (2) is provided with an air inlet slot (9), the top of the power distribution box (2) is provided with an air outlet slot (10), and a diverter plate (11) is fixedly connected to the side of the box door (4) near the power distribution box (2).

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