Contact box with on-line temperature monitoring structure
By designing a contact box with an online temperature monitoring structure, the problems of large size, complex installation, and poor heat dissipation of existing temperature monitoring equipment are solved, realizing real-time temperature monitoring and effective heat dissipation, ensuring stable operation and extended lifespan of the equipment.
Patent Information
- Application Number
- CN202423272350.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing temperature monitoring equipment is bulky, complex to install, unable to achieve real-time monitoring, and has poor heat dissipation, which affects the lifespan of the equipment.
The design incorporates a contact box with an online temperature monitoring structure, including a housing, an LCD display, an alarm light, a temperature monitoring probe, heat dissipation mesh, a control board, a cooling fan, and a temperature sensor, enabling real-time temperature monitoring and effective heat dissipation.
It enables miniaturized and easy-to-install real-time temperature monitoring, improves equipment stability and lifespan, ensures visualization of temperature data and timely alarms, and enhances heat dissipation.
Smart Images

Figure CN223942217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of temperature monitoring equipment, specifically a contact box with an online temperature monitoring structure. Background Technology
[0002] Temperature monitoring is a crucial aspect of modern electrical equipment operation. Accurate temperature monitoring allows for the timely detection of potential faults, preventing equipment damage and safety accidents. While various temperature monitoring technologies have emerged with continuous technological advancements, some shortcomings remain. Traditional temperature monitoring devices are typically bulky, complex to install, and require professional maintenance, making real-time monitoring impossible. Some temperature monitoring boxes suffer from poor internal structural design, inadequate heat dissipation channels, or missing heat dissipation components, preventing the timely dissipation of heat generated during operation and impacting the normal operation and lifespan of internal electronic components. Utility Model Content
[0003] The purpose of this utility model is to provide a contact box with an online temperature monitoring structure to solve the problems mentioned in the background art, such as the large size of existing temperature monitoring equipment, inconvenient installation and disassembly, and inability to achieve real-time monitoring.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A contact box with an online temperature monitoring structure includes a box body for online temperature monitoring, an LCD screen embedded on one outer wall of the box body, an alarm light installed on the top of the box body, several sets of temperature monitoring probes for plugging into the device under test installed on the bottom of the box body, and a control motherboard installed inside the box body.
[0006] Several sets of heat dissipation mesh holes are provided on both sides of the box body;
[0007] The control motherboard is equipped with a battery and a microcontroller for power supply.
[0008] The temperature monitoring probe has a temperature sensor installed at its bottom that is connected to the input terminal of the microcontroller, and the LCD screen and alarm light are both connected to the output terminal of the microcontroller.
[0009] Preferably, the bottom ends of the box are equipped with fixing feet for connecting to the outer wall of the device under test.
[0010] Preferably, the fixing foot is connected to the outer wall of the device under test by fixing bolts.
[0011] Preferably, a cooling fan for increasing airflow is installed on one inner wall of the box.
[0012] Preferably, the outer wall of the temperature monitoring probe is fitted with a metal protective cover.
[0013] Preferably, the metal protective cover is made of stainless steel or copper and has a thickness of 0.5-1mm.
[0014] Preferably, the control motherboard is mounted on the inner wall of the box body at each of its four corners via L-shaped connectors.
[0015] Compared with existing technologies, the beneficial effects of this utility model are:
[0016] 1. This contact box with online temperature monitoring features a compact, easily installed and removed housing that provides stable structural support. Several sets of heat dissipation meshes on both sides effectively dissipate internal heat, ensuring stable operation. An LCD screen embedded in the outer wall of one side of the housing displays temperature data from the monitoring probes, allowing users to easily check the data. An alarm light on the top of the housing, controlled by a microcontroller, sounds an alarm when the temperature exceeds a preset value, prompting the user to take timely action. Several temperature monitoring probes at the bottom of the housing accurately monitor the internal temperature of the device and transmit the data to the microcontroller for processing. The control motherboard inside the housing provides core control for the entire device's operation. A battery on the control motherboard provides reliable power, while the microcontroller receives data from the temperature sensors and controls the LCD screen and alarm light.
[0017] 2. In this contact box with online temperature monitoring structure, a cooling fan is installed on one inner wall of the box to increase airflow. This fan can accelerate the airflow inside the box and effectively remove the heat generated by components such as the control motherboard, battery, and microcontroller, thereby further improving the heat dissipation effect of the equipment, ensuring the normal operating temperature of each component, and extending the service life of the equipment.
[0018] 3. In this contact box with online temperature monitoring structure, the four corners of the control main board are mounted on the inner wall of the box through L-shaped connectors, so that the control main board can be stably mounted on the inner wall of the box and avoid loosening or damage caused by vibration or external force. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are explained in detail together with the embodiments of the present invention, but do not constitute a limitation thereof.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the circuit principle for online monitoring of this utility model;
[0023] 10. Box body; 11. Fixing feet; 12. Heat dissipation mesh; 13. Cooling fan;
[0024] 20. LCD screen;
[0025] 30. Alarm light;
[0026] 40. Temperature monitoring probe; 41. Temperature sensor; 42. Metal protective sleeve;
[0027] 50. Control motherboard; 51. Connector; 52. Battery; 53. Microcontroller. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. 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.
[0029] In the description of this utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or component 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.
[0030] Contact box with online temperature monitoring structure, such as Figures 1-3As shown, the device includes a housing 10 for online temperature monitoring. An LCD screen 20 is embedded in one outer wall of the housing 10. An alarm light 30 is installed on the top of the housing 10. Several sets of temperature monitoring probes 40 for insertion into the device under test are installed at the bottom of the housing 10. A control motherboard 50 is installed inside the housing 10. Several sets of heat dissipation mesh holes 12 are provided on both sides of the housing 10. A battery 52 for power supply and a microcontroller 53 are installed on the control motherboard 50. A temperature sensor 41 connected to the input terminal of the microcontroller 53 is installed at the bottom of the temperature monitoring probes 40. The LCD screen 20 and the alarm light 30 are both connected to the output terminal of the microcontroller 53. The housing 10 provides stable structural support for the entire contact box. Several sets of heat dissipation meshes 12 on both sides can effectively dissipate internal heat and ensure stable operation of the equipment. An LCD screen 20 embedded on one outer wall of the housing 10 can intuitively display the temperature data monitored by the temperature monitoring probe 40, allowing users to check at any time. An alarm light 30 installed on the top of the housing 10 will sound an alarm under the control of the microcontroller 53 when the temperature exceeds a preset value, reminding the user to take timely measures. Several sets of temperature monitoring probes 40 installed at the bottom of the housing 10 can accurately monitor the internal temperature of the device under test through their bottom temperature sensors 41 and transmit the data to the microcontroller 53 for processing. The control motherboard 50 installed inside the housing 10 provides core control for the operation of the entire equipment. The battery 52 on the control motherboard 50 provides reliable power to the equipment, while the microcontroller 53 is responsible for receiving data from the temperature sensors 41 and controlling the LCD screen 20 and the alarm light 30.
[0031] Furthermore, the bottom ends of the housing 10 are equipped with fixing feet 11 for connecting to the outer wall of the device under test. The fixing feet 11 are connected to the outer wall of the device under test by fixing bolts, so that the housing 10 can be firmly installed on the outer wall of the device under test, avoiding loosening or falling off due to vibration or external force, thereby ensuring the stability and accuracy of temperature monitoring.
[0032] Specifically, a cooling fan 13 is installed on one inner wall of the housing 10 to increase airflow. This fan accelerates the airflow inside the housing 10, effectively removing heat generated by components such as the control motherboard 50, battery 52, and microcontroller 53. This further improves the heat dissipation of the equipment, ensures the normal operating temperature of each component, and extends the service life of the equipment.
[0033] The outer wall of the temperature monitoring probe 40 is fitted with a metal protective cover 42. The metal protective cover 42 is made of stainless steel or copper and has a thickness of 0.5-1mm. It can effectively protect the temperature monitoring probe 40 from interference and damage from the external environment, such as preventing collisions and corrosion.
[0034] In addition, the four corners of the control motherboard 50 are mounted on the inner wall of the box 10 through L-shaped connectors 51, so that the control motherboard 50 can be stably mounted on the inner wall of the box 10, avoiding loosening or damage caused by vibration or external force.
[0035] The working principle of this contact box with online temperature monitoring structure:
[0036] First, insert several sets of temperature monitoring probes 40 at the bottom of the box 10 into the device under test; at this time, the temperature sensor 41 at the bottom of the temperature monitoring probe 40 starts to work, monitors the temperature inside the device under test in real time, and transmits the temperature data to the microcontroller 53 on the control motherboard 50.
[0037] After receiving the temperature data, the microcontroller 53 processes and analyzes it. If the temperature is within the normal range, the microcontroller 53 transmits the temperature data to the LCD screen 20 on the outer wall of the box 10 for display. The user can check the temperature of the device under test at any time through the LCD screen 20.
[0038] If the temperature exceeds the preset value, the microcontroller 53 controls the LCD screen 20 to display the abnormal temperature data, and controls the alarm light 30 on the top of the box 10 to sound an alarm, reminding the user to take timely measures.
[0039] Throughout the entire process, the several sets of heat dissipation mesh holes 12 on both sides of the housing 10 continuously play a heat dissipation role, ensuring the stable operation of the equipment; at the same time, the battery 52 on the control motherboard 50 provides a continuous power supply for the entire equipment.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A contact box with an online temperature monitoring structure, comprising a housing (10) for online temperature monitoring, characterized in that: An LCD screen (20) is embedded on one side of the outer wall of the box (10), an alarm light (30) is installed on the top of the box (10), several sets of temperature monitoring probes (40) for plugging into the device under test are installed at the bottom of the box (10), and a control motherboard (50) is installed inside the box (10). Several sets of heat dissipation mesh holes (12) are provided on both sides of the box body (10); The control motherboard (50) is equipped with a storage battery (52) for power supply and a microcontroller (53); The temperature monitoring probe (40) is equipped with a temperature sensor (41) connected to the input terminal of the microcontroller (53) at its bottom. The LCD screen (20) and the alarm light (30) are both connected to the output terminal of the microcontroller (53).
2. The contact box with online temperature monitoring structure according to claim 1, characterized in that: The bottom ends of the box (10) are equipped with fixing feet (11) for connecting to the outer wall of the device under test.
3. The contact box with online temperature monitoring structure according to claim 2, characterized in that: The fixing foot (11) is connected to the outer wall of the device under test by fixing bolts.
4. The contact box with online temperature monitoring structure according to claim 1, characterized in that: A cooling fan (13) for increasing airflow is installed on one inner wall of the box (10).
5. The contact box with online temperature monitoring structure according to claim 1, characterized in that: The outer wall of the temperature monitoring probe (40) is fitted with a metal protective cover (42).
6. The contact box with online temperature monitoring structure according to claim 5, characterized in that: The metal protective cover (42) is made of stainless steel or copper and has a thickness of 0.5-1mm.
7. The contact box with online temperature monitoring structure according to claim 1, characterized in that: The control motherboard (50) is mounted on the inner wall of the box (10) at each of its four corners via L-shaped connectors (51).