Multifunctional electric appliance box

Abstract

The utility model relates to the technical field of electric appliance boxes, and provides a multifunctional electric appliance box, which comprises a shell, two heat dissipation and dust prevention mechanisms are arranged in the shell, each heat dissipation and dust prevention mechanism comprises a threaded rod, the outer surface of each threaded rod is rotatably connected with the inner wall of the shell, the outer surface of each threaded rod is in threaded connection with a threaded block, and the threaded block is in threaded connection with the inner wall of the shell. The bottom end of the threaded block is hinged to a hinged column through a pin shaft, a sliding rail is fixedly connected to the inner wall of the shell, a sliding block is slidably connected to the inner wall of the sliding rail, the bottom end of the hinged column is hinged to the outer surface of the sliding block through a pin shaft, and a connecting rod is fixedly connected to the bottom face of the sliding block. The bottom end of the connecting rod is hinged to a hinge rod through a pin shaft. According to the technical scheme, the problems that in the prior art, the heat dissipation effect of an electric appliance box is not ideal, dust easily enters the electric appliance box through the heat dissipation holes, and the service life of electric appliance elements in the electric appliance box is shortened are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance boxes, and in particular to a multifunctional electrical appliance box. Background Art

[0002] The electrical box integrates many electronic components. There are many types of devices on it and the number is huge. When the electrical box is in use, the way it is connected to the power supply is to install the connecting plate on the end of the wire and then connect it to the battery, and then transmit and distribute the electricity to other electrical appliances.

[0003] According to a multifunctional waterproof and convenient electrical appliance box disclosed in the patent number CN212183849U, the device has a waterproof function, is relatively convenient to carry, is convenient to disassemble and repair, and can be widely promoted;

[0004] However, the heat dissipation effect of this patent is not ideal when in use, and it is easy to cause heat accumulation. When the heat accumulates too much, the electrical components inside the electrical box will be damaged. The electrical box is easy to be filled with dust through the heat dissipation holes, which will reduce the service life of the electrical components inside the electrical box.

[0005] According to the multifunctional electrical appliance control box disclosed in the patent number CN203872477U, the device can be used to control a variety of electrical appliances, with good effects and resource saving;

[0006] However, the heat dissipation effect of this patent is also not ideal, which can easily damage the electrical components inside the electrical box. At the same time, the mechanism for preventing dust can easily allow dust to enter the electrical box through the heat dissipation holes, which will reduce the practicality of the device. Utility Model Content

[0007] The utility model provides a multifunctional electrical appliance box, which solves the problem in the related art that the heat dissipation effect of the electrical appliance box is not ideal, dust easily enters the interior of the electrical appliance box through the heat dissipation holes, and the service life of the electrical components inside the electrical appliance box is reduced.

[0008] The technical scheme of the utility model is as follows: a multifunctional electrical appliance box comprises a shell, and two heat dissipation and dust-proof mechanisms are arranged inside the shell, and the heat dissipation and dust-proof mechanisms comprise a threaded rod, the outer surface of the threaded rod is rotatably connected to the inner wall of the shell, the outer surface of the threaded rod is threadedly connected to a threaded block, the bottom end of the threaded block is hingedly connected to a hinge column through a pin shaft, the inner wall of the shell is fixedly connected to a slide rail, the inner wall of the slide rail is slidably connected to a slider, the bottom end of the hinge column is hingedly connected to the outer surface of the slider through a pin shaft, the bottom surface of the slider is fixedly connected to a connecting rod, the bottom end of the connecting rod is hingedly connected to the hinge rod through a pin shaft, the inner wall of the shell is rotatably connected to a heat dissipation window, the outer surface of the heat dissipation window is hingedly connected to an hinge block through a pin shaft, a movable plate is arranged inside the shell, one end of the hinge block away from the heat dissipation window is hingedly connected to the outer surface of the movable plate through a pin shaft, and the bottom end of the hinge rod is hingedly connected to the upper surface of the movable plate through a pin shaft.

[0009] Preferably, the inner wall of the shell is fixedly connected with mounting plates arranged at equal distances, and the upper surface of each mounting plate is fixedly connected with two symmetrical baffles. The mounting plates and baffles can be used to install electrical components, which makes it more convenient and quick for workers to install electrical components, and can effectively increase the practicality of the device.

[0010] Preferably, a partition is fixedly connected to the inner wall of the outer shell, and the outer surfaces of the two threaded blocks are slidably connected to the inner wall of the partition. The partition can be used to isolate the space. At the same time, the partition is made of a material with good thermal conductivity, which can transfer the temperature inside the outer shell to the top of the partition in time.

[0011] Preferably, a double-axis forward and reverse motor is fixedly connected to the upper surface of the partition, and the two output ends of the double-axis forward and reverse motor are respectively fixedly connected to the ends of the two threaded rods that are close to each other. The double-axis forward and reverse motor can drive the threaded rods to rotate. The double-axis forward and reverse motor can rotate forward and reverse, which can effectively reduce the operating difficulty of the device. A temperature sensor is installed on the inner wall of the double-axis forward and reverse motor, and the temperature sensor can be used to control the double-axis forward and reverse motor to work.

[0012] Preferably, the outer surface of the shell is fixedly connected with four mounting seats, and the inner wall of each mounting seat is threadedly connected with a bolt. The mounting seats and bolts can make it more convenient for workers to install and fix the device, which can effectively increase the practicality of the device.

[0013] Preferably, the front end of each bolt is fixedly connected to a nut, and the outer surface of each bolt is sleeved with a washer. The nut can make it more convenient for the staff to turn the bolt. The outer surface of the nut is passivated, which can effectively prevent the staff from being scratched. The washer can protect the mounting seat and reduce the wear on the mounting seat when the nut is rotated.

[0014] Preferably, the front of the shell is hinged with two symmetrical sealing doors through a pin shaft, and a handle is fixedly connected to the front of each sealing door. The sealing door can be used to seal the shell and protect the electrical components inside the shell. The handle can make it more convenient for the staff to open and close the sealing door.

[0015] Preferably, an observation window is embedded in the front of each of the sealed doors, and control buttons arranged equidistantly are fixedly connected to the front of each of the sealed doors. The observation window can make it more convenient for the staff to observe the internal situation of the shell, and the control buttons can make it more convenient to control the electrical components inside the device, which can effectively reduce the difficulty of operating the device.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, the outer shell can protect the electrical components and prevent them from being damaged. At the same time, the electrical components can be installed in a centralized manner, which makes it more convenient and quick for the operator to control the electrical components. The heat dissipation and dustproof mechanism can dissipate heat and timely discharge the heat accumulated inside the device, thus preventing the damage to the electrical components caused by the heat accumulation. At the same time, dust can be prevented from entering the inner shell and damage caused by excessive dust accumulation on the electrical components, thus effectively increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the housing of the utility model;

[0021] Figure 3 It is a front view cross-sectional schematic diagram of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the heat dissipation and dust prevention mechanism of the utility model.

[0023] In the figure: 1. casing; 2. heat dissipation and dust prevention mechanism; 201. threaded rod; 202. threaded block; 203. hinged column; 204. slide rail; 205. slider; 206. connecting rod; 207. hinged rod; 208. heat dissipation window; 209. hinged block; 2010. moving plate; 3. mounting plate; 4. baffle; 5. partition; 6. dual-axis forward and reverse motor; 7. mounting seat; 8. bolt; 9. nut; 10. washer; 11. sealing door; 12. handle; 13. observation window; 14. control button. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 to Figure 4 As shown, this embodiment provides a multifunctional electrical appliance box, including a housing 1, Figure 1 The housing 1 can protect the electrical components. The housing 1 is made of insulating material, which can effectively prevent the device from leaking electricity, avoid the danger caused by leakage of electricity, and effectively increase the safety of the device.

[0027] The inner wall of the housing 1 is fixedly connected with mounting plates 3 arranged at equal distances, and the upper surface of each mounting plate 3 is fixedly connected with two symmetrical baffles 4. The mounting plates 3 and baffles 4 can be used to install electrical components, which makes it more convenient and quick for workers to install electrical components, and can effectively increase the practicality of the device.

[0028] Two heat dissipation and dustproof mechanisms 2 are arranged inside the housing 1 . The heat dissipation and dustproof mechanisms 2 include a threaded rod 201 . The outer surface of the threaded rod 201 is rotatably connected to the inner wall of the housing 1 . The outer surface of the threaded rod 201 is threadedly connected to a threaded block 202 .

[0029] See also Figure 3 to Figure 4 The threaded block 202 can be driven to move by the rotation of the threaded rod 201. The outer surface of the threaded rod 201 is polished, which can reduce the wear of the threaded rod 201 when it rotates and effectively increase the service life of the device.

[0030] The inner wall of the outer shell 1 is fixedly connected with a partition 5, and the outer surfaces of the two threaded blocks 202 are slidably connected to the inner wall of the partition 5. The partition 5 can be used to isolate the space. At the same time, the partition 5 is made of a material with good thermal conductivity, and can transfer the temperature inside the outer shell 1 to the top of the partition 5 in time.

[0031] A double-axis forward and reverse motor 6 is fixedly connected to the upper surface of the partition 5. The two output ends of the double-axis forward and reverse motor 6 are respectively fixedly connected to the ends of the two threaded rods 201 that are close to each other. The double-axis forward and reverse motor 6 can drive the threaded rods 201 to rotate. The double-axis forward and reverse motor 6 can rotate forward and reverse, which can effectively reduce the operating difficulty of the device. A temperature sensor is installed on the inner wall of the double-axis forward and reverse motor 6, and the temperature sensor can be used to control the double-axis forward and reverse motor 6 to work.

[0032] The bottom end of the threaded block 202 is hinged with a hinge column 203 through a pin shaft, the inner wall of the outer shell 1 is fixedly connected with a slide rail 204, the inner wall of the slide rail 204 is slidably connected with a slider 205, the bottom end of the hinge column 203 is hinged to the outer surface of the slider 205 through a pin shaft, the bottom surface of the slider 205 is fixedly connected with a connecting rod 206, and the bottom end of the connecting rod 206 is hinged with a hinge rod 207 through a pin shaft.

[0033] See also Figure 3 to Figure 4 The movement of the threaded block 202 can drive the hinge column 203 to move, and then drive the slider 205 to slide inside the slide rail 204, and then drive the connecting rod 206 to move. The movement of the connecting rod 206 can drive the hinge rod 207 to move. The slide rail 204 and the shell 1 are fixed by welding, which can effectively prevent the slide rail 204 from falling off. The slide rail 204 can guide and limit the movement of the slider 205, which can effectively prevent the slider 205 from deviating during the sliding process, and can effectively increase the stability of the device.

[0034] The inner wall of the outer shell 1 is rotatably connected to a heat dissipation window 208, and the outer surface of the heat dissipation window 208 is hinged to a hinge block 209 through a pin shaft. A movable plate 2010 is arranged inside the outer shell 1, and one end of the hinge block 209 away from the heat dissipation window 208 is hinged to the outer surface of the movable plate 2010 through a pin shaft, and the bottom end of the hinge rod 207 is hinged to the upper surface of the movable plate 2010 through a pin shaft.

[0035] See also Figures 1 to 4The movement of the hinge rod 207 can drive the movable plate 2010 to move, and then the hinge block 209 can drive the heat dissipation window 208 to be opened or closed. When the heat dissipation window 208 is opened, a good heat dissipation effect can be achieved, because the two heat dissipation windows 208 can be used for ventilation, which can increase the heat dissipation speed of the device. When the heat dissipation window 208 is closed, it can prevent dust from entering the inside of the housing 1, which can avoid damage caused by dust accumulation on electrical components, and can effectively increase the practicality of the device.

[0036] Example 2

[0037] like Figure 1 to Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that four mounting seats 7 are fixedly connected to the outer surface of the shell 1, and the inner wall of each mounting seat 7 is threadedly connected with a bolt 8. The mounting seats 7 and the bolts 8 can make it more convenient for the staff to install and fix the device, which can effectively increase the practicality of the device.

[0038] The front end of each bolt 8 is fixedly connected to a nut 9, and the outer surface of each bolt 8 is sleeved with a washer 10. The nut 9 can make it more convenient for the staff to turn the bolt 8. The outer surface of the nut 9 is passivated to effectively prevent the staff from being scratched. The washer 10 can protect the mounting seat 7 and reduce the wear on the mounting seat 7 when the nut 9 is rotated.

[0039] The front of the shell 1 is hinged with two symmetrical sealing doors 11 through a pin shaft, and a handle 12 is fixedly connected to the front of each sealing door 11. The sealing door 11 can be used to seal the shell 1 and protect the electrical components inside the shell 1. The handle 12 can make it more convenient for the staff to open and close the sealing door 11.

[0040] An observation window 13 is embedded on the front of each sealed door 11, and control buttons 14 arranged at equal distances are fixedly connected to the front of each sealed door 11. The observation window 13 can make it more convenient for the staff to observe the internal situation of the shell 1, and the control buttons 14 can make it more convenient to control the internal electrical components of the device, which can effectively reduce the difficulty of operating the device.

[0041] Working principle: When the device is in use, the electrical components must first be installed above the mounting plate 3. When the heat inside the device is low, the heat dissipation window 208 is in a closed state, which can effectively prevent dust from entering the device. When the heat inside the device accumulates more, the temperature sensor inside the dual-axis forward and reverse motor 6 will control the dual-axis forward and reverse motor 6 to start, thereby driving the threaded rod 201 to rotate, and the rotation of the threaded rod 201 can drive the threaded block 202 to move, and then the slider 205 can be driven to slide through the slide rail 204, and the movement of the slider 205 can drive the connecting rod 206 to move, and then the movable plate 2010 can be driven to move through the hinge rod 207, and the movement of the movable plate 2010 can drive the hinge block 209 to move, thereby driving the heat dissipation window 208 to expand, and ventilation through the two heat dissipation windows 208 can achieve a good heat dissipation function. When the temperature inside the housing 1 reaches the standard, the temperature sensor inside the dual-axis forward and reverse motor 6 will cause the dual-axis forward and reverse motor 6 to rotate in the opposite direction, thereby closing the heat dissipation window 208, which can achieve the purpose of dust prevention.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional electrical box, characterized in that: The invention comprises a housing (1), wherein two heat dissipation and dustproof mechanisms (2) are arranged inside the housing (1), wherein the heat dissipation and dustproof mechanisms (2) comprise a threaded rod (201), wherein the outer surface of the threaded rod (201) is rotatably connected to the inner wall of the housing (1), wherein the outer surface of the threaded rod (201) is threadedly connected to a threaded block (202), wherein the bottom end of the threaded block (202) is hingedly connected to a hinge column (203) via a pin shaft, wherein the inner wall of the housing (1) is fixedly connected to a slide rail (204), wherein the inner wall of the slide rail (204) is slidably connected to a slider (205), wherein the bottom end of the hinge column (203) is hingedly connected to the outer surface of the slider (205) via a pin shaft. The bottom surface of the slider (205) is fixedly connected to a connecting rod (206), the bottom end of the connecting rod (206) is hinged to a hinge rod (207) via a pin shaft, the inner wall of the housing (1) is rotatably connected to a heat dissipation window (208), the outer surface of the heat dissipation window (208) is hinged to a hinge block (209) via a pin shaft, a movable plate (2010) is arranged inside the housing (1), one end of the hinge block (209) away from the heat dissipation window (208) is hinged to the outer surface of the movable plate (2010) via a pin shaft, and the bottom end of the hinge rod (207) is hinged to the upper surface of the movable plate (2010) via a pin shaft.

2. A multifunctional electrical appliance box according to claim 1, characterized in that: The inner wall of the housing (1) is fixedly connected to mounting plates (3) arranged at equal distances, and the upper surface of each mounting plate (3) is fixedly connected to two symmetrical baffles (4).

3. A multifunctional electrical appliance box according to claim 1, characterized in that: A partition plate (5) is fixedly connected to the inner wall of the outer shell (1), and the outer surfaces of the two threaded blocks (202) are both slidably connected to the inner wall of the partition plate (5).

4. A multifunctional electrical appliance box according to claim 3, characterized in that: A double-axis forward and reverse motor (6) is fixedly connected to the upper surface of the partition plate (5), and two output ends of the double-axis forward and reverse motor (6) are respectively fixedly connected to ends of two threaded rods (201) that are close to each other.

5. The multifunctional electrical appliance box according to claim 1, characterized in that: Four mounting seats (7) are fixedly connected to the outer surface of the housing (1), and a bolt (8) is threadedly connected to the inner wall of each mounting seat (7).

6. A multifunctional electrical appliance box according to claim 5, characterized in that: A nut (9) is fixedly connected to the front end of each bolt (8), and a washer (10) is sleeved on the outer surface of each bolt (8).

7. A multifunctional electrical appliance box according to claim 1, characterized in that: The front side of the housing (1) is hinged with two symmetrical sealing doors (11) via a pin, and the front side of each sealing door (11) is fixedly connected with a handle (12).

8. A multifunctional electrical appliance box according to claim 7, characterized in that: The front of each of the sealed doors (11) is inlaid with an observation window (13), and the front of each of the sealed doors (11) is fixedly connected to control buttons (14) arranged at equal distances.

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