A three-core intelligent socket

Abstract

The utility model discloses a three -core intelligent socket relates to electric power distribution equipment technical field. The three -core intelligent socket, the heat conduction mechanism includes the fixed strip, and the fixed strip fixedly connected at the both sides below the heat conduction board, and the fixed strip below fixedly connected with the connecting plate, and the connecting plate below fixedly connected with the heat transfer plate, and the heat transfer plate between array fixedly connected with a few radiating fins heat dissipation mechanism includes a few radiating fans, and the radiating fan sets up between the radiating fin and the heat conduction board, when the radiating fan starts, produces the strong directional air current and accelerates the air flow around the radiating fin, and the heat on the fin is taken away fast, and after cold air enters the socket inside through the air inlet, flows through the radiating fan, the radiating fin, the heat conduction board and other components, exchanges heat with the high temperature component, and the hot air with the heat is discharged from the exhaust hole below the bottom shell fast, forms the high -efficient heat exchange - the reinforced ventilation and heat dissipation circulation of the high -flow cold air in - fast hot air out.

Description

Technical Field

[0001] This utility model relates to the field of power distribution equipment technology, and in particular to a three-core smart socket. Background Technology

[0002] As a core terminal component for power transmission, sockets are widely used in residential homes, commercial spaces, and industrial production scenarios. With the improvement of industrial automation, the popularization of outdoor electrical equipment, and the widespread application of high-power electrical appliances, in such scenarios, the current-carrying components of sockets experience temperature rise due to Joule heating. Coupled with the influence of high ambient temperatures, this can easily lead to problems such as insulation aging and oxidation deformation of metal parts.

[0003] Existing three-core sockets are mostly designed for normal temperature environments and are difficult to adapt to the special needs of high-temperature industrial environments. Their core conductive components generate Joule heat during current transmission. In high-temperature industrial environments, the continuous high temperature heat source in the workshop and the heat generated by the components themselves are superimposed. Moreover, the high current load in industrial scenarios further aggravates the heat generation, which can easily lead to a sharp rise in the internal temperature of the socket. Since existing sockets generally lack an efficient integrated structure for heat conduction and dissipation adapted to high-temperature industrial scenarios, heat cannot be quickly dissipated. Long-term high temperature can cause many fatal problems. The resistance of metal components increases with temperature, further aggravating the heat generation and forming a vicious cycle of heat. This not only seriously reduces the power transmission efficiency, but may also cause rapid oxidation and deformation of components, and even cause safety hazards such as poor contact and electric arcing, threatening industrial production safety. The socket shell and internal insulation components are prone to accelerated aging and embrittlement in continuous high-temperature industrial environments, and the insulation performance drops sharply, greatly increasing the risk of short circuits and leakage.

[0004] Therefore, developing a three-core smart socket specifically adapted to high-temperature industrial environments, featuring intelligent temperature detection, stable heat conduction path, and efficient heat dissipation capabilities, is crucial for addressing the current pain points in power transmission in high-temperature industrial scenarios, ensuring safe and stable power transmission and production continuity in high-temperature industrial environments, and has significant practical value and urgent market demand. Utility Model Content

[0005] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a three-core smart socket that can solve the above-mentioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a three-core smart socket, comprising an outer shell and a bottom shell, wherein the bottom shell is fixedly connected to the bottom of the outer shell, the outer shell has an array of socket holes, and a power cord is fixedly connected to one end of the outer shell;

[0007] Each socket is fixedly connected to a sleeve below it, and a current-carrying copper component is electrically connected to the sleeve. The other end of the current-carrying copper component is electrically connected to the power line.

[0008] A heat-conducting plate is fixedly connected inside the outer shell, and the heat-conducting plate is located below the plug sleeve and the current-carrying copper component;

[0009] The outer shell is equipped with a heat conduction mechanism, the internal equipment of the outer shell has a heat dissipation mechanism, and the outer shell and the bottom shell are equipped with a ventilation mechanism.

[0010] Preferably, the heat conduction mechanism includes a fixing strip, which is fixedly connected to both sides below the heat conduction plate. A connecting plate is fixedly connected below the fixing strip, and a heat transfer plate is fixedly connected below the connecting plate. Heat dissipation fins are fixedly connected in an array between the heat transfer plates.

[0011] Preferably, the fixing strip and the connecting plate are integrally formed, and the fixing strip and the connecting plate are inverted L-shaped.

[0012] Preferably, the heat dissipation mechanism includes a cooling fan, which is disposed between the heat dissipation fins and the heat conduction plate. Support plates are provided on both sides of the cooling fan, and mounting plates are fixedly connected to both ends of the support plates.

[0013] Preferably, the inner side of the outer casing is provided with a mounting groove, and the mounting plate fits into the mounting groove.

[0014] Preferably, the air mechanism includes an air inlet duct, which is located on both sides of the outer shell. A dustproof net is fixedly connected to the air inlet duct, and an exhaust hole is provided at the bottom of the bottom shell.

[0015] Preferably, a pad is fixedly connected to the bottom of the bottom shell.

[0016] Preferably, a sensing probe is fixedly connected to the lower part of the heat-conducting plate, and a main control module is fixedly connected to the lower part of the sensing probe. The main control module is electrically connected to the heat dissipation mechanism through a circuit.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. When the cooling fan of this three-core smart socket is activated, it generates a strong directional airflow that accelerates the airflow around the heat dissipation fins, quickly removing heat from the fins. At the same time, the air intake ducts on both sides of the outer shell are widened, and the dustproof screens on the air intake ducts not only prevent external dust from entering, but also allow cool air to enter the socket through the air intake ducts. After entering the socket, the cool air flows through the cooling fan, heat dissipation fins, heat conduction plate, and other components, exchanging heat with the high-temperature components. The hot air carrying heat is quickly discharged from the exhaust vent at the bottom of the shell, forming a high-flow-rate cool air in-efficient heat exchange-fast hot air out enhanced ventilation and heat dissipation cycle, effectively offsetting the influence of external high temperatures and ensuring that the internal temperature of the socket is controlled within a safe range.

[0019] 2. This three-core smart socket features a sensor probe fixedly connected to the bottom of the heat-conducting plate, which monitors the plate's temperature data in real time and transmits the temperature signal to the main control module below it. The main control module automatically adjusts the operation of the heat dissipation mechanism according to a preset temperature threshold, achieving intelligent temperature control. Subsequently, the heat-conducting plate quickly transfers heat to the high-temperature resistant fixing strips fixed on both sides below it. The fixing strips conduct heat to the heat transfer plate through a connecting plate. The heat dissipation fins arranged in an array between the heat transfer plates are made of thickened high-temperature resistant aluminum alloy, and the fin spacing has been optimized to further increase the heat dissipation area and improve the heat radiation efficiency under high-temperature environments, laying the foundation for efficient heat dissipation. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a schematic diagram of a three-core smart socket according to the present invention;

[0022] Figure 2 This is a bottom view schematic diagram of a three-core smart socket according to this utility model;

[0023] Figure 3 This is an exploded view of a three-core smart socket according to the present invention;

[0024] Figure 4 This is an exploded view of a three-core smart socket according to the present invention;

[0025] Figure 5 This is an exploded view of a three-core smart socket according to the present invention;

[0026] Figure 6 This is an exploded view of a three-core smart socket according to the present invention;

[0027] Figure 7 This is an exploded view of a three-core smart socket according to the present invention;

[0028] Figure 8 This is a schematic diagram of a three-core smart socket component according to the present invention.

[0029] Reference numerals: 1. Outer shell; 2. Bottom shell; 3. Socket; 4. Power cord; 5. Foot; 6. Sleeve; 7. Current-carrying copper component; 8. Vent; 9. Heat-conducting plate; 10. Cooling fan; 11. Support plate; 12. Mounting plate; 13. Mounting slot; 14. Fixing strip; 15. Connecting plate; 16. Heat transfer plate; 17. Heat dissipation fins; 18. Air inlet duct; 19. Dust filter; 20. Sensor probe; 21. Main control module. Detailed Implementation

[0030] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] Please see Figure 1-8 This utility model provides a technical solution: a three-core smart socket, including a shell 1 and a bottom shell 2, the bottom shell 2 is fixedly connected to the bottom of the shell 1, a number of sockets 3 are arrayed on the shell 1, a power cord 4 is fixedly connected to one end of the shell 1, and a foot 5 is fixedly connected to the bottom of the bottom shell 2.

[0035] A socket 6 is fixedly connected to the bottom of each socket 3. A current-carrying copper component 7 is electrically connected to the socket 6. The other end of the current-carrying copper component 7 is electrically connected to the power cord 4.

[0036] When the plug of an external electrical device is inserted into the socket 3 on the outer casing 1, the metal contacts of the plug will precisely fit with the socket 6 fixed below the socket 3. The socket 6 is also made of high temperature resistant conductive material and is pre-connected to the current-carrying copper component 7, thereby forming a complete conductive circuit of power cord 4, current-carrying copper component 7, socket 6, and electrical device plug, realizing stable power transmission in high temperature environment.

[0037] A heat-conducting plate 9 is fixedly connected inside the outer casing 1. The heat-conducting plate 9 is located below the plug sleeve 6 and the current-carrying copper component 7.

[0038] The interior of the outer casing 1 is provided with several heat conduction mechanisms, including a fixing strip 14, which is fixedly connected to both sides below the heat conduction plate 9. A connecting plate 15 is fixedly connected below the fixing strip 14, and a heat transfer plate 16 is fixedly connected below the connecting plate 15. Several heat dissipation fins 17 are fixedly connected in an array between the heat transfer plates 16.

[0039] Subsequently, the heat conduction plate 9 quickly transfers heat to the high-temperature resistant fixing strips 14 fixed on both sides below it. The fixing strips 14 conduct heat to the heat transfer plate 16 through the connecting plate 15. The heat dissipation fins 17 arranged in an array between the heat transfer plates 16 are made of thickened high-temperature resistant aluminum alloy, and the fin spacing has been optimized to further increase the heat dissipation area and improve the heat radiation efficiency under high temperature environment, laying the foundation for efficient heat dissipation.

[0040] The internal equipment of the outer casing 1 has a heat dissipation mechanism, which includes several cooling fans 10. The cooling fans 10 are arranged between the heat dissipation fins 17 and the heat conduction plate 9. Support plates 11 are arranged on both sides of the cooling fans 10, and mounting plates 12 are fixedly connected to both ends of the support plates 11.

[0041] Cooling Fan 10: DF6025B12L / 12M, small in size, with moderate airflow, anti-brittleness and anti-interference, suitable for installation inside sockets with limited space;

[0042] The inner side of the outer casing 1 is provided with a mounting groove 13, and the mounting plate 12 fits into the mounting groove 13;

[0043] A sensing probe 20 is fixedly connected to the bottom of the heat-conducting plate 9, and a main control module 21 is fixedly connected to the bottom of the sensing probe 20. The main control module 21 is electrically connected to the heat dissipation mechanism through a circuit.

[0044] Sensing probe 20: DS18B20 digital temperature sensor, small in size, can be directly mounted on the surface of current-carrying copper components;

[0045] Main control module 21: STM32F103C8T6, with abundant GPIO and PWM outputs, suitable for controlling fan speed;

[0046] The sensing probe 20 fixedly connected to the bottom of the heat-conducting plate 9 can monitor the temperature data of the heat-conducting plate 9 in real time and transmit the temperature signal to the main control module 21 below it. The main control module 21 automatically adjusts the operating status of the heat dissipation mechanism according to the preset temperature threshold to achieve intelligent temperature control.

[0047] Ventilation mechanisms are provided on the outer shell 1 and the bottom shell 2. The ventilation mechanisms include air inlet ducts 18, which are opened on both sides of the outer shell 1. Dustproof nets 19 are fixedly connected to the air inlet ducts 18, and exhaust holes 8 are opened at the bottom of the bottom shell 2.

[0048] When the cooling fan 10 starts, it generates a strong directional airflow to accelerate the airflow around the heat dissipation fins 17, quickly removing the heat from the fins. At the same time, the air intake ducts 18 on both sides of the outer casing 1 are widened, and the dustproof nets 19 on the air intake ducts 18 not only prevent external dust from entering, but also allow cold air to enter the socket through the air intake ducts 18. After entering the socket, the cold air flows through the cooling fan 10, heat dissipation fins 17, heat conduction plate 9 and other components, exchanging heat with the high-temperature components. The hot air carrying heat is quickly discharged from the exhaust vents 8 at the bottom of the bottom casing 2, forming a large-volume cold air in-efficient heat exchange-fast hot air out enhanced ventilation and heat dissipation cycle, effectively offsetting the influence of external high temperature and ensuring that the internal temperature of the socket is controlled within a safe range.

[0049] Working principle: After the external power supply is connected to the socket through the power cord 4, it establishes an electrical connection with the current-carrying copper component 7. The current-carrying copper component 7 is made of high-temperature resistant sulfur-containing copper alloy, which can not only effectively improve conductivity and oxidation resistance, but also withstand continuous thermal stress under high temperature environment, ensuring the stability and durability of current transmission.

[0050] When the plug of an external electrical device is inserted into the socket 3 on the outer casing 1, the metal contacts of the plug will precisely fit with the socket 6 fixed below the socket 3. The socket 6 is also made of high temperature resistant conductive material and is pre-connected to the current-carrying copper component 7, thereby forming a complete conductive circuit of power cord 4, current-carrying copper component 7, socket 6, and electrical device plug, realizing stable power transmission in high temperature environment.

[0051] During the conductive power supply process in a high-temperature environment, the Joule heat generated by the current passing through the socket 6 and the current-carrying copper component 7, combined with the external high temperature, can easily lead to a rapid accumulation of heat, which in turn causes component aging or failure. Therefore, the device has specifically strengthened the multi-stage heat conduction structure design. The heat conduction plate 9 fixed below the socket 6 and the current-carrying copper component 7 is made of high-temperature resistant and high thermal conductivity ceramic material, which can directly adhere to the heating component and efficiently absorb heat, while avoiding its own performance degradation under high temperature. The sensing probe 20 fixedly connected below the heat conduction plate 9 can monitor the temperature data of the heat conduction plate 9 in real time and transmit the temperature signal to the main control module 21 below it. The main control module 21 automatically adjusts the operating status of the heat dissipation mechanism according to the preset temperature threshold to achieve intelligent temperature control.

[0052] Subsequently, the heat conduction plate 9 quickly transfers heat to the high-temperature resistant fixing strips 14 fixed on both sides below it. The fixing strips 14 conduct heat to the heat transfer plate 16 through the connecting plate 15. The heat dissipation fins 17 arranged in an array between the heat transfer plates 16 are made of thickened high-temperature resistant aluminum alloy, and the fin spacing has been optimized to further increase the heat dissipation area and improve the heat radiation efficiency under high temperature environment, laying the foundation for efficient heat dissipation.

[0053] To meet the heat dissipation requirements in high-temperature environments, the device has upgraded and optimized the heat dissipation and ventilation mechanisms. The cooling fan 10 is a high-temperature-adaptive brushless fan that can operate stably for a long time in high-temperature environments. It is installed by the cooperation of the support plate 11 and the mounting plate 12, and the mounting plate 12 is precisely fitted with the mounting groove 13 on the inner side of the outer shell 1, so as to achieve stable fixation of the cooling fan 10 between the heat conduction plate 9 and the heat dissipation fins 17.

[0054] When the cooling fan 10 starts, it generates a strong directional airflow to accelerate the airflow around the heat dissipation fins 17, quickly removing the heat from the fins. At the same time, the air intake ducts 18 on both sides of the outer casing 1 are widened, and the dustproof nets 19 on the air intake ducts 18 not only prevent external dust from entering, but also allow cold air to enter the socket through the air intake ducts 18. After entering the socket, the cold air flows through the cooling fan 10, heat dissipation fins 17, heat conduction plate 9 and other components, exchanging heat with the high-temperature components. The hot air carrying heat is quickly discharged from the exhaust vents 8 at the bottom of the bottom casing 2, forming a large-volume cold air in-efficient heat exchange-fast hot air out enhanced ventilation and heat dissipation cycle, effectively offsetting the influence of external high temperature and ensuring that the internal temperature of the socket is controlled within a safe range.

[0055] With strong high-temperature adaptability, it can stably adapt to high-temperature working scenarios, solving the problem that ordinary power strips are prone to power outages due to component performance degradation in high-temperature environments, and ensuring continuous power supply needs in special scenarios such as industrial workshops and high-temperature laboratories.

[0056] It has efficient and stable heat dissipation. Through a composite heat dissipation design of multi-stage heat conduction + active fan + enhanced ventilation circulation, it can quickly conduct and dissipate heat, effectively avoiding safety hazards such as component aging, short circuit or even fire caused by high temperature superposition Joule heat, and improving the safety of use.

[0057] The intelligent temperature control is precise and efficient. The sensor probe 20 monitors the temperature of the heat-conducting plate 9 in real time and transmits the signal to the main control module 21. The main control module 21 automatically adjusts the operation of the heat dissipation mechanism according to the preset threshold. The temperature can be dynamically balanced without manual intervention, avoiding the heat dissipation mechanism from running at full load continuously or working ineffectively at low temperatures, thus improving the accuracy of temperature control in high-temperature environments.

[0058] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A three-core smart socket, comprising a housing (1) and a bottom housing (2), characterized in that: The bottom shell (2) is fixedly connected to the bottom of the outer shell (1), and the outer shell (1) is provided with an array of sockets (3). One end of the outer shell (1) is fixedly connected to a power cord (4). Each of the sockets (3) is fixedly connected to a sleeve (6), and a current-carrying copper component (7) is electrically connected to the sleeve (6). The other end of the current-carrying copper component (7) is electrically connected to the power line (4). A heat-conducting plate (9) is fixedly connected inside the outer shell (1), and the heat-conducting plate (9) is located below the plug sleeve (6) and the current-carrying copper component (7); The outer shell (1) is provided with a heat conduction mechanism, the equipment inside the outer shell (1) is provided with a heat dissipation mechanism, and the outer shell (1) and the bottom shell (2) are provided with ventilation mechanisms.

2. A three-core smart socket according to claim 1, characterized in that: The heat conduction mechanism includes a fixing strip (14), which is fixedly connected to both sides below the heat conduction plate (9). A connecting plate (15) is fixedly connected below the fixing strip (14), and a heat transfer plate (16) is fixedly connected below the connecting plate (15). Heat dissipation fins (17) are fixedly connected in an array between the heat transfer plates (16).

3. A three-core smart socket according to claim 2, characterized in that: The fixing strip (14) and the connecting plate (15) are integrally formed structures, and the fixing strip (14) and the connecting plate (15) are inverted L-shaped.

4. A three-core smart socket according to claim 3, characterized in that: The heat dissipation mechanism includes a cooling fan (10), which is disposed between the heat dissipation fins (17) and the heat conduction plate (9). Support plates (11) are provided on both sides of the cooling fan (10), and mounting plates (12) are fixedly connected to both ends of the support plates (11).

5. A three-core smart socket according to claim 4, characterized in that: The inner side of the outer shell (1) is provided with a mounting groove (13), and the mounting plate (12) fits into the mounting groove (13).

6. A three-core smart socket according to claim 5, characterized in that: The air mechanism includes an air inlet duct (18), which is located on both sides of the outer shell (1). A dustproof net (19) is fixedly connected to the air inlet duct (18), and an exhaust hole (8) is provided at the bottom of the bottom shell (2).

7. A three-core smart socket according to claim 6, characterized in that: A foot (5) is fixedly connected to the bottom of the bottom shell (2).

8. A three-core smart socket according to claim 7, characterized in that: A sensing probe (20) is fixedly connected to the bottom of the heat-conducting plate (9), and a main control module (21) is fixedly connected to the bottom of the sensing probe (20). The main control module (21) is electrically connected to the heat dissipation mechanism through a circuit.

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