Novel low-voltage comprehensive distribution box

By introducing a design that combines fan blades and a heat dissipation mechanism in the distribution box, and using a servo motor to drive a bevel gear to rotate the fan blades, the problems of poor heat dissipation and inconvenient maintenance in the distribution box are solved, achieving efficient heat dissipation and convenient maintenance.

CN223744203UActive Publication Date: 2025-12-30浙江八达电子仪表有限公司
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Patent Information

Application Number
CN202520247169.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-30
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

The existing distribution boxes have poor heat dissipation of the power distribution components, which makes the components easy to damage and inconvenient to maintain.

Method used

A novel low-voltage integrated distribution box was designed, which uses a fan blade and a heat dissipation mechanism in combination. A servo motor drives the transmission shaft to drive the bevel gear to mesh, so as to realize the 360° rotation of the fan blade to blow air for heat dissipation.

Benefits of technology

It significantly improves the heat dissipation of the distribution box, reduces the risk of component damage, and facilitates maintenance operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel low-voltage comprehensive distribution box, which comprises a box body and a box door movably connected with one side of the box body, heat dissipation holes are arranged on two sides of the box body, a mounting plate is arranged on one side in the box body and between the two groups of heat dissipation holes, a rotating shaft is movably connected with the middle part of one side of the mounting plate, and the rotating shaft is movably connected with the box door. A vertically-arranged connecting shaft is arranged at the end of the rotating shaft, and fan blades used for dissipating heat in the box body are arranged at the top of the connecting shaft. Through the cooperative design of fan blades and a heat dissipation mechanism, a transmission shaft drives a fourth bevel gear to rotate to be engaged with a third bevel gear, so that a rotating shaft drives a connecting shaft to rotate in the circumferential direction, a second bevel gear arranged on the connecting shaft in a sleeving mode is engaged with a first bevel gear in the movement process, and therefore the connecting shaft is driven to rotate in the circumferential movement process; therefore, the fan blades are driven to rotate to blow air and dissipate heat, the heat of the equipment can be quickly dissipated, and the heat dissipation effect is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distribution box, specifically, a novel low voltage comprehensive distribution box. BACKGROUND

[0002] The distribution box is a low voltage distribution device which is composed of switchgear, measuring instrument, protective appliance and auxiliary equipment assembled in a closed or semi-closed metal cabinet or screen according to electrical wiring requirements. The circuit can be connected or disconnected by manual or automatic switch during normal operation.

[0003] In addition, with the development of intelligent power distribution, there are more and more power distribution elements in the distribution box, which makes the maintenance operation of the distribution box very inconvenient. At the same time, due to the increasing number of power distribution elements in the distribution box, the existing distribution box has poor heat dissipation effect, and the cooling air flow cannot uniformly blow into the distribution box, causing the power distribution elements in the distribution box to be easily damaged.

[0004] For the problems in the related art, there is no effective solution at present. INVENTION CONTENTS

[0005] In view of the problems in the related art, the utility model provides a novel low voltage comprehensive distribution box to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A novel low voltage comprehensive distribution box, comprising a box body and a door movably connected on one side, a plurality of heat dissipation holes are formed on the two sides of the box body, an installation plate is arranged on one side of the box body and between the two groups of heat dissipation holes, a rotating shaft is movably connected to the middle of one side of the installation plate, a vertical connecting shaft is arranged at the end of the rotating shaft, a fan blade for heat dissipation inside the box body is arranged at the top of the connecting shaft, and a heat dissipation mechanism for driving the fan blade to rotate and blow in the circumferential direction is arranged on the connecting shaft.

[0008] Preferably, the heat dissipation mechanism comprises a conical gear one movably sleeved on the rotating shaft, and a conical gear two is sleeved on the connecting shaft and engaged with the conical gear one.

[0009] Preferably, the conical gear one is movably connected with the rotating shaft through a bearing one, and a fixed column fixedly connected with the installation plate is arranged on one side of the conical gear one.

[0010] Preferably, a conical gear three is arranged on the rotating shaft and between the conical gear one and the installation plate, and a conical gear four engaged with the conical gear three is arranged at the top of the conical gear three.

[0011] As preferred, the top shaft of the bevel gear four is provided with a transmission shaft, and the top of the transmission shaft is connected with the output end of the servo motor in the box.

[0012] As preferred, a movable sleeve is arranged on the transmission shaft, and a fixed plate connected with the mounting plate is arranged on the movable sleeve.

[0013] As preferred, the number of the fixed columns is three, and the three fixed columns are arranged in a triangular shape.

[0014] As preferred, the top of the box is provided with a heat dissipation shell, and the heat dissipation shell is a T-shaped structure, and heat dissipation channels are formed in the two sides of the heat dissipation shell.

[0015] The utility model discloses the beneficial effects are: through the cooperation design of fan blade and heat dissipation mechanism, transmission shaft drives bevel gear four rotation and bevel gear three meshing, makes the rotation movement of connecting shaft driven by the rotation of rotating shaft, and the bevel gear two of the sleeve of connecting shaft is meshed with bevel gear one in the movement process, thereby drives the rotation of connecting shaft in the process of circumferential movement, thereby drives the rotation of fan blade and can be blown and heat dissipated, can be fast heat dissipation for equipment, and the heat dissipation effect is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0017] Figure 1 It is a structure schematic view of a novel low-voltage comprehensive distribution box according to the utility model embodiment;

[0018] Figure 2 It is a structure schematic view of a box body in a novel low-voltage comprehensive distribution box according to the utility model embodiment;

[0019] Figure 3 It is a structure schematic view of a heat dissipation mechanism in a novel low-voltage comprehensive distribution box according to the utility model embodiment;

[0020] Figure 4 It is a bottom view of a fan blade in a novel low-voltage comprehensive distribution box according to the utility model embodiment.

[0021] In the drawings:

[0022] 1, box; 2, box door; 3, heat dissipation hole; 4, mounting plate; 6, rotating shaft; 7, connecting shaft; 8, fan blade; 9, bevel gear one; 10, bevel gear two; 11, fixed column; 12, bevel gear three; 13, bevel gear four; 14, transmission shaft; 15, servo motor; 16, fixed plate; 17, heat dissipation shell. DETAILED DESCRIPTION

[0023] To further illustrate the embodiments, the utility model provides the drawings, these drawings are the part of the utility model disclosure, it mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operating principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0024] According to the embodiment of the utility model, a novel low-voltage comprehensive distribution box is provided.

[0025] Embodiment one;

[0026] As Figures 1-4 shown, according to the novel low-voltage comprehensive distribution box of the utility model embodiment, including box 1 and the box door 2 of one side swing joint, the both sides of box 1 are provided with heat dissipation hole 3, the one side in the box 1 and between two groups heat dissipation hole 3 are equipped with mounting plate 4, the one side middle part of mounting plate 4 is swing joint with rotating shaft 6, the end of rotating shaft 6 is equipped with the connecting shaft 7 of vertical arrangement, the top of connecting shaft 7 is equipped with the fan blade 8 for the heat dissipation of box 1 inside, the connecting shaft 7 is equipped with the heat dissipation mechanism for driving the circumferential rotation of fan blade 8 and blowing.

[0027] Embodiment two;

[0028] As Figures 1-4 shown, the heat dissipation mechanism includes the bevel gear one 9 swinged on the rotating shaft 6, the connecting shaft 7 is equipped with the bevel gear two 10 engaged with the bevel gear one 9, the bevel gear one 9 is swing joint with rotating shaft 6 through bearing one, the one side of bevel gear one 9 is equipped with the fixed column 11 fixedly connected with mounting plate 4, the rotating shaft 6 and between bevel gear one 9 and mounting plate 4 are equipped with bevel gear three 12, the top of bevel gear three 12 is equipped with the bevel gear four 13 engaged with it.

[0029] Embodiment three;

[0030] As Figures 1-4As shown, the top shaft of the bevel gear four 13 is provided with a transmission shaft 14, the top of the transmission shaft 14 is connected with the output end of a servo motor 15 in the box body 1, a fixed plate 16 connected with the mounting plate 4 is movably sleeved on the transmission shaft 14, the fixed plate 16 is connected with the transmission shaft 14 through bearing two, the number of the fixed columns 11 is three groups, and they are arranged in a triangular shape, the top of the box body 1 is provided with a heat dissipation shell 17, the heat dissipation shell 17 is a T-shaped structure, and heat dissipation channels are formed in the two sides thereof.

[0031] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail.

[0032] In actual application, the servo motor 15 is started to drive the transmission shaft 14 to rotate, the transmission shaft 14 drives the bevel gear four 13 to mesh with the bevel gear three 12 to drive the bevel gear three 12 to rotate, the rotating shaft 6 drives the connecting shaft 7 to rotate in the circumferential direction, the bevel gear two 10 sleeved on the connecting shaft 7 meshes with the bevel gear one 9 in the movement process, so that the connecting shaft 7 is driven to rotate in the circumferential movement process, thereby driving the fan blade 8 to rotate by 360 degrees to blow and dissipate heat.

[0033] As described above, by means of the above technical scheme of the utility model, through the cooperation design of the fan blade 8 and the heat dissipation mechanism, the transmission shaft 14 drives the bevel gear four 13 to rotate and mesh with the bevel gear three 12, so that the rotating shaft 6 drives the connecting shaft 7 to rotate in the circumferential direction, the bevel gear two 10 sleeved on the connecting shaft 7 meshes with the bevel gear one 9 in the movement process, so that the connecting shaft 7 is driven to rotate in the circumferential movement process, thereby driving the fan blade 8 to rotate by 360 degrees to blow and dissipate heat, which can quickly dissipate heat for the equipment, and greatly improves the heat dissipation effect.

[0034] The above only describes preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new low voltage general distribution box characterized in that, Including box (1) and the box door (2) of one side movable connection, both sides of the box (1) are provided with heat dissipation holes (3), one side of the box (1) and between the two groups of heat dissipation holes (3) are provided with mounting plate (4), one side of the mounting plate (4) is movably connected with the rotating shaft (6), the end of the rotating shaft (6) is provided with the vertical connection shaft (7), the top of the connection shaft (7) is provided with the fan blade (8) for the heat dissipation of the box (1), the connection shaft (7) is provided with the heat dissipation mechanism for driving the fan blade (8) circumferentially rotating and blowing.

2. A new low voltage combination distribution box as claimed in claim 1, wherein, The heat dissipation mechanism includes a conical gear one (9) movably sleeved on the rotating shaft (6), and a conical gear two (10) sleeved on the connection shaft (7) and engaged with the conical gear one (9).

3. A new low voltage combination distribution box as claimed in claim 2, wherein, The conical gear one (9) is movably connected with the rotating shaft (6) through a bearing one, and one side of the conical gear one (9) is provided with a fixed column (11) fixedly connected with the mounting plate (4).

4. The novel low voltage general distribution box as claimed in claim 3, wherein, The rotating shaft (6) is provided with a conical gear three (12) between the conical gear one (9) and the mounting plate (4), and the top of the conical gear three (12) is provided with a conical gear four (13) engaged therewith.

5. A new low voltage combination distribution box as claimed in claim 4, wherein, The top of the conical gear four (13) is provided with a transmission shaft (14) at the shaft center, and the top of the transmission shaft (14) is connected with the output end of a servo motor (15) in the box (1).

6. A new low voltage combination distribution box as claimed in claim 5, wherein, The transmission shaft (14) is movably sleeved with a fixed plate (16) connected with the mounting plate (4), and the fixed plate (16) is connected with the transmission shaft (14) through a bearing two.

7. A new low voltage combination distribution box as claimed in claim 6, wherein, The number of the fixed column (11) is three, and they are arranged in a triangular shape.

8. A new low voltage combination distribution box as claimed in claim 1, wherein, The top of the box (1) is provided with a heat dissipation shell (17), and the heat dissipation shell (17) is a T-shaped structure, and heat dissipation channels are formed in the two sides.