Temperature protection electronic component

Abstract

The utility model discloses a temperature protection electronic component, and relates to the technical field of electronic components. The utility model comprises: a packaging housing; the temperature sensing unit is fixed at a key heating part of the electronic component; the radiating module comprises radiating fins and a heat pipe; the controller is used for receiving data of the temperature sensing unit and controlling the working state of the heat dissipation module; the alarm module comprises an LED indicating lamp and a buzzer; and the power-off protection unit is used for cutting off the power supply when the temperature is too high. According to the utility model, the temperature of a key heating part of the electronic component is monitored in real time, and heat is dissipated in time through the heat dissipation module, so that the phenomenon of unstable performance caused by overheating is effectively avoided, the overall stability of the electronic component is improved, the temperature is accurately controlled, the damage to the electronic component caused by long-term high-temperature state is avoided, and the service life of the electronic component is prolonged. Therefore, the service life of the electronic component is obviously prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic components, and particularly relates to a temperature protection electronic component. Background Art

[0002] With the development of technology and the popularization of electronic products, electronic components are more and more widely used in various devices. However, with the miniaturization and high performance of electronic devices, the heat generated by electronic components during operation also increases. Long-term high-temperature operation will lead to a decline in the performance of electronic components, a shortening of their service life, and even failures, and may cause safety accidents in severe cases. Therefore, how to effectively control the temperature of electronic components and protect them from overheating has become an urgent problem to be solved.

[0003] At present, most electronic components on the market do not have an in-built temperature protection function or only have a simple overheat protection mechanism, which far from meets the requirements of modern electronic products for temperature control and protection. Especially in some high-power density application scenarios, such as servers, high-performance computers, and mobile communication devices, the temperature management of electronic components is particularly important.

[0004] In view of the above problems, the utility model proposes a temperature protection electronic component integrating functions such as temperature monitoring, intelligent control, efficient heat dissipation, and power-off protection. Content of the Utility Model

[0005] To achieve the above object, the utility model is realized through the following technical solutions:

[0006] The utility model provides a temperature protection electronic component, comprising:

[0007] A packaging shell;

[0008] A temperature sensing unit, fixed at the key heat-generating parts of the electronic component;

[0009] A heat dissipation module, comprising a heat sink and a heat pipe;

[0010] A controller, configured to receive data from the temperature sensing unit and control the working state of the heat dissipation module;

[0011] An alarm module, comprising an LED indicator and a buzzer;

[0012] A power-off protection unit, configured to cut off the power supply when the temperature is too high.

[0013] The utility model is further configured such that the packaging shell is made of a high-temperature resistant material and is internally partitioned into a multi-chamber structure.

[0014] The present utility model is further configured such that the temperature sensing unit is a thermistor or a semiconductor temperature sensor.

[0015] The present utility model is further configured such that the heat sink is disposed on the surface of the encapsulation housing, and the heat pipe is connected to the heat sink.

[0016] The present utility model is further configured such that the controller includes:

[0017] a microprocessor for processing temperature data and controlling the operation of the entire system;

[0018] a temperature setting unit for setting a temperature threshold;

[0019] a logic control circuit unit for implementing logical judgment and control;

[0020] a power management circuit unit for managing and regulating power supply.

[0021] The present utility model is further configured such that the alarm module further includes a humidity sensor and a voltage monitoring module for monitoring environmental humidity and power supply voltage.

[0022] The present utility model is further configured such that the power-off protection unit includes an over-temperature protection switch that automatically cuts off the power when the temperature exceeds a preset threshold;

[0023] It further includes a backup battery.

[0024] The present utility model is further configured such that the LED indicator includes at least two colors for distinguishing different warning levels.

[0025] The present utility model has the following beneficial effects:

[0026] 1. By continuously monitoring the temperature of the key heat-generating parts of the electronic components in real time and dissipating heat in a timely manner through the heat dissipation module, the present utility model effectively avoids the phenomenon of unstable performance caused by overheating, improves the overall stability of the electronic components, precisely controls the temperature, and avoids the damage to the electronic components caused by being in a high-temperature state for a long time, thereby significantly extending the service life of the electronic components.

[0027] 2. When the temperature exceeds the preset threshold, the power-off protection unit of the present utility model automatically cuts off the power, effectively preventing potential safety hazards caused by overheating and enhancing the overall safety of the system. The LED indicator and buzzer in the alarm module can promptly alert the operator when the temperature is abnormal, avoiding potential dangers.

[0028] Of course, it is not necessary for any product implementing the present utility model to achieve all of the above-mentioned advantages simultaneously. Description of the Drawings

[0029] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0031] Figure 2 It is a schematic diagram of the internal structure of the encapsulation housing in the present invention.

[0032] Figure 3 It is a principle block diagram of the present invention.

[0033] In the drawings, the list of components represented by each reference numeral is as follows:

[0034] 1. Encapsulation housing; 2. Temperature sensing unit; 3. Heat dissipation module; 31. Heat sink; 32. Heat pipe; 4. Controller; 5. Alarm module; 51. LED indicator; 52. Buzzer. Specific embodiments

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] Embodiment

[0037] Please refer to Figures 1-3 , the present invention is a temperature protection electronic component, including:

[0038] The encapsulation housing 1 is made of high-temperature resistant materials and is internally divided into a multi-chamber structure;

[0039] The temperature sensing unit 2 is fixed at the key heat-generating part of the electronic component and is a thermistor or a semiconductor temperature sensor;

[0040] The heat dissipation module 3 includes a heat sink 31 and a heat pipe 32. The heat sink 31 is arranged on the surface of the encapsulation housing 1, and the heat pipe 32 is connected to the heat sink 31;

[0041] The controller 4 is used to receive the data of the temperature sensing unit 2 and control the working state of the heat dissipation module 3;

[0042] The alarm module 5 includes an LED indicator 51 and a buzzer 52;

[0043] The power-off protection unit is used to cut off the power supply when the temperature is too high.

[0044] Specifically, the controller 4 includes:

[0045] A microprocessor, which is used to process temperature data and control the operation of the entire system;

[0046] A temperature setting unit, which is used to set the temperature threshold;

[0047] A logic control circuit unit, which is used to implement logical judgment and control;

[0048] A power management circuit unit, which is used to manage and regulate the power supply.

[0049] Furthermore, the alarm module 5 further includes a humidity sensor and a voltage monitoring module, which are used to monitor the ambient humidity and the power supply voltage;

[0050] The power-off protection unit includes an over-temperature protection switch, which automatically cuts off the power supply when the temperature exceeds the preset threshold; it also includes a backup battery to ensure that the control system can still work properly for a period of time after a power failure;

[0051] The LED indicator 51 includes at least two colors to distinguish different warning levels.

[0052] This temperature protection electronic component is designed to effectively monitor the temperature of the electronic component and take corresponding heat dissipation measures or power-off protection when the temperature exceeds the set threshold, thereby significantly improving the stability and service life of the electronic component. The specific embodiment of its technical solution lies in:

[0053] The encapsulation shell 1 is made of high-temperature resistant materials such as ceramics or metal alloys, has good insulation and thermal conductivity, and is internally divided into multiple chamber structures to isolate different components and reduce mutual interference.

[0054] The temperature sensing unit 2 uses a thermistor or a semiconductor temperature sensor, which is installed at the key heat-generating parts of the electronic component. The thermistor or the semiconductor temperature sensor changes its resistance value or output voltage with the change of temperature to reflect the change of temperature.

[0055] The heat sink 31 in the heat dissipation module 3 is arranged on the surface of the encapsulation shell 1 to increase the surface area to improve the heat dissipation efficiency. The heat pipe 32 is connected to the heat sink 31, and the liquid circulation inside the heat pipe 32 is used to take away heat. The heat pipe 32 quickly transfers heat through the phase change process, thereby reducing the temperature of the component.

[0056] The microprocessor in the controller 4 processes the data from the temperature sensing unit 2 and controls the operation of the entire system. The temperature setting unit allows the user to set the temperature threshold. The logic control circuit unit performs logical judgments based on the temperature data, such as starting or shutting down the heat dissipation module 3. The power management circuit unit manages and regulates the power supply to ensure the stable operation of the system.

[0057] The LED indicator 51 in the alarm module 5 has at least two colors. For example, red indicates a high-risk temperature, yellow indicates a warning temperature, and green indicates a normal temperature; the buzzer 52 emits a sound alarm. The humidity sensor monitors the humidity level of the surrounding environment, and the voltage monitoring module monitors whether the power supply voltage is stable.

[0058] The over-temperature protection switch in the power-off protection unit automatically cuts off the power when the temperature exceeds the preset threshold to prevent overheating damage. After the main power supply is cut off, the backup battery powers the controller 4 to ensure that the control system can still operate normally for a period of time.

[0059] The temperature sensing unit 2 continuously monitors the temperature of the key heat-generating parts of the electronic components and transmits the signal to the controller 4. The controller 4 decides whether to start the heat dissipation module 3 based on the temperature data and controls the working state of the heat dissipation module 3. When the temperature exceeds the set threshold, the controller 4 triggers the LED indicator 51 and the buzzer 52 in the alarm module 5 to emit an alarm. In extreme cases, the power-off protection unit will automatically cut off the power to avoid overheating damage to the components. The humidity sensor and the voltage monitoring module continuously monitor the environmental conditions and the power supply status to ensure the stable operation of the system.

[0060] When in use, install the electronic components on the application device, set the temperature threshold and other parameters, turn on the electronic components, and start normal operation; monitor the status of the LED indicator 51 to respond to any warnings in a timely manner; in case of an emergency, check whether the over-temperature protection switch has been activated and take corresponding measures.

[0061] By continuously monitoring and adjusting the heat dissipation, the stability and reliability of the electronic components are significantly improved; the temperature is effectively controlled, avoiding component aging and damage caused by overheating; the power-off protection unit and the alarm module 5 provide additional safety guarantees, reducing the risk of accidents such as fires; the modular design makes it simple and convenient to maintain and replace components.

[0062] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0063] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A temperature protection electronic component, characterized in that: include: Encapsulation shell (1); A temperature sensing unit (2) is fixed to a key heating part of an electronic component; A heat dissipation module (3), comprising a heat sink (31) and a heat pipe (32); A controller (4) for receiving data from the temperature sensing unit (2) and controlling the working state of the heat dissipation module (3); An alarm module (5), comprising an LED indicator light (51) and a buzzer (52); Power-off protection unit, used to cut off the power supply when the temperature is too high.

2. A temperature protection electronic component according to claim 1, characterized in that: The packaging shell (1) is made of high temperature resistant material and is internally divided into a multi-chamber structure.

3. A temperature protection electronic component according to claim 1, characterized in that: The temperature sensing unit (2) is a thermistor or a semiconductor temperature sensor.

4. A temperature protection electronic component according to claim 1, characterized in that: The heat sink (31) is arranged on the surface of the packaging shell (1), and the heat pipe (32) is connected to the heat sink (31).

5. A temperature protection electronic component according to claim 1, characterized in that: The controller (4) comprises: A microprocessor to process temperature data and control the operation of the entire system; A temperature setting unit, used for setting a temperature threshold; Logic control circuit unit, used to realize logic judgment and control; The power management circuit unit is used to manage and regulate the power supply.

6. A temperature protection electronic component according to claim 1, characterized in that: The alarm module (5) also includes a humidity sensor and a voltage monitoring module, which are used to monitor the ambient humidity and the power supply voltage.

7. A temperature protection electronic component according to claim 1, characterized in that: The power-off protection unit includes an over-temperature protection switch, which automatically cuts off the power supply when the temperature exceeds a preset threshold; A backup battery is also included.

8. A temperature protection electronic component according to claim 1, characterized in that: The LED indicator light (51) comprises at least two colors for distinguishing different warning levels.

Images