Intelligent electric hot plate auxiliary protection device

Through the design of the support structure and protective structure, the problem of unstable use of electric heating plates on the inclined desktop is solved, and the stability and safety of the equipment on different desktops is achieved, avoiding the utensils and the user's injury.

CN223274234UActive Publication Date: 2025-08-26山西天和盛环境检测股份有限公司
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Patent Information

Application Number
CN202422434215.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-26
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

During use, the existing intelligent electric heating plate auxiliary protection device cannot adjust the height of the equipment support frame, which may tilt when used on the inclined desktop, and lacks an effective temperature protection structure, which poses a risk of the experimental vessel pouring and the user touching the electric heating plate.

Method used

An intelligent electric heating plate auxiliary protection device including a support structure and a protective structure is designed. The support structure adjusts the height through a threaded rod and a rotary handle. The protective structure protects the user through a protective cover and a fixing plate to prevent hand contact and dust from entering.

Benefits of technology

It realizes stable use on different inclined desktops, improves the safety of the equipment, prevents the experimental vessel from being dumped and injured by the user, and keeps the experimental environment clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of laboratory heating equipment. The intelligent electric hot plate auxiliary protection device comprises a main body structure, and the main body structure comprises a heating base, a fixing base and a plug pin; the heating device comprises a heating base, four sets of supporting structures are arranged, each supporting structure comprises a threaded plate, and the four sets of threaded plates are fixedly connected to the four corners of the outer surface of the heating base correspondingly; and the protective structure comprises a connecting plate, a first connecting shaft, a spring, a connecting seat, a connecting rod, a protective cover and a fixing plate. The four groups of rotating handles are respectively rotated to drive the four groups of threaded rods and the supporting seat to synchronously rotate, so that the heights of the four groups of threaded rods are adjusted, the heights of the four corners of the main body structure are adjusted, the main body structure is further adjusted to be in a horizontal state, and the equipment can be used on table tops with different gradients due to the design; and therefore, the safety of the equipment in use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laboratory heating equipment, and more specifically to an intelligent electric heating plate auxiliary protection device. Background Art

[0002] A hot plate is a device commonly used in laboratories, primarily for heating samples or experimental media. It typically consists of a heating element, a control panel, and a heating surface. During experiments, the hot plate provides uniform heating and is suitable for conducting chemical reactions, evaporating solutions, or heating culture media. When using a hot plate, be sure to follow safe operating procedures to avoid electric shock and burns.

[0003] At present, during the use of the intelligent electric heating plate auxiliary protection device in the existing technology, since the structure of the existing equipment support frame is usually fixed, it is not convenient to adjust the height. If the equipment is placed on an inclined table for use, the heating plate may tilt, which may cause the experimental equipment to move or tip over; the surface temperature of the electric heating plate is very high when in use, and some existing equipment lacks certain protective structures. The user may directly touch the heating plate, thereby causing damage to the user's hands. Therefore, an intelligent electric heating plate auxiliary protection device is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an intelligent electric heating plate auxiliary protection device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an intelligent electric heating plate auxiliary protection device, comprising:

[0006] The main structure includes a heating base, a fixing base and a latch;

[0007] A support structure, wherein the support structure is provided with four groups, and the support structure includes threaded plates, and the four groups of threaded plates are respectively fixedly connected to the four corners of the outer surface of the heating base;

[0008] The protective structure includes a connecting plate, a first connecting shaft, a spring, a connecting seat, a connecting rod, a protective cover and a fixing plate, and the connecting plate is fixedly connected to the surface of one side of the heating base.

[0009] Preferably, the main structure also includes a control panel, and the control panel is fixedly connected to the other side surface of the heating base, and a warning light is installed on the surface of the control panel, and the setting of the warning light can generate a warning light according to the temperature of the electric heating plate.

[0010] Preferably, an electric heating plate is fixedly connected to the inside of the upper surface of the heating base, and a protective frame is fixedly connected to the four corners of the upper surface of the heating base, and a fixed seat is fixedly connected to the surface of one end of the heating base. The provision of the protective frame can prevent the user's hands from directly touching the electric heating plate.

[0011] Preferably, a movable groove is provided on the outer surface of the fixing seat, and a latch is inserted into the interior of the fixing seat. The latch can move inside the fixing seat, and the position of the latch can be fixed by the movable groove.

[0012] Preferably, the support structure also includes a threaded rod, and the threaded rod is threadedly connected to the inside of the threaded plate, and the lower end of the outer surface of the threaded rod is fixedly connected to a handle. Rotating the handle can drive the threaded rod and the support seat to rotate synchronously, thereby adjusting the height of the threaded rod.

[0013] Preferably, the lower end of the threaded rod is fixedly connected to a support seat, and a limit plate is threadedly connected to the outer surface of the middle position of the threaded rod. The position of the limit plate can be adjusted by rotating the limit plate on the outer surface of the threaded rod. When the upper surface of the limit plate is in contact with the lower surface of the threaded plate, the threaded rod can be prevented from moving.

[0014] Preferably, the first connecting shaft is fixedly connected to the interior of the lower end of the connecting plate, and the second connecting shaft is fixedly connected to the interior of the upper end of the connecting plate, and a spring is sleeved on the outer surface of the first connecting shaft, and a connecting seat is hingedly connected to the outer surface of the second connecting shaft, and a connecting rod is fixedly connected to the interior of one end of the connecting seat, and both ends of the connecting rod are inserted into the interior of one end of the spring, and the spring can pull the connecting rod to move.

[0015] Preferably, a protective cover is fixedly connected to the surface of the other end of the connecting seat, and a fixing plate is fixedly connected to the surface of one end of the protective cover, and the lower surface of the protective cover is attached to the upper end surface of the heating base, the surface of one side of the fixing plate is attached to the surface of one end of the fixing seat, and the inner diameter of the fixing plate is adapted to the diameter of one end of the protective cover, and one end of the pin can be inserted into the interior of the fixing plate to fix the position of the fixing plate.

[0016] The technical effects and advantages of the utility model are as follows: the utility model drives the four sets of threaded rods and the support base to rotate synchronously by rotating the four sets of handles respectively, thereby adjusting the height of the four sets of threaded rods, thereby adjusting the height of the four corners of the main structure, and then adjusting the main structure to a horizontal state. This design enables the device to be used on desktops with different inclinations, thereby improving the safety of the device when in use;

[0017] The utility model drives the connecting rod to rotate on the outer surface of the second connecting shaft by rotating the protective cover, and pulls the connecting rod through the spring, so that the protective cover rotates and the position of the protective cover is fixed. When using the equipment, the protective cover is rotated so that the lower end surface of the protective cover is in contact with the surface of the upper end of the heating base, and the surface of one side of the fixing seat is in contact with the surface of one side of the fixing plate. Then, the pin is pulled and inserted into the interior of the fixing plate, thereby fixing the position of the fixing plate and the protective cover. This design can protect the user's hands through the protective cover and prevent dust and impurities from entering the interior of the experimental vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0019] Figure 2 It is a three-dimensional structural diagram of the main structure of the utility model.

[0020] Figure 3 This is a schematic exploded view of the three-dimensional structure of the main structure of the utility model.

[0021] Figure 4 This is a schematic exploded view of the three-dimensional structure of the support structure of the utility model.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the protective structure of the utility model.

[0023] Figure 6 This is a partial explosion diagram of the three-dimensional structure of the protective structure of the utility model.

[0024] Figure 7 This is a schematic diagram of the use status of the latch of the utility model.

[0025] The accompanying drawings are marked as follows: 1. Main structure; 11. Heating base; 12. Control panel; 13. Warning light; 14. Electric heating plate; 15. Protective frame; 16. Fixed seat; 17. Pin; 2. Support structure; 21. Threaded plate; 22. Threaded rod; 23. Turn handle; 24. Support seat; 25. Limit plate; 3. Protective structure; 31. Connecting plate; 32. First connecting shaft; 33. Second connecting shaft; 34. Spring; 35. Connecting seat; 36. Connecting rod; 37. Protective cover; 38. Fixed plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the utility model. In addition, the forms of the various structures described in the following embodiments are merely examples. The intelligent electric heating plate auxiliary protection device involved in the utility model is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figures 1 to 4 As shown, the utility model provides an intelligent electric heating plate auxiliary protection device, comprising: a main structure 1, the main structure 1 comprises a heating base 11, a fixing seat 16 and a latch 17, the main structure 1 also comprises a control panel 12, and the control panel 12 is fixedly connected to the other side surface of the heating base 11, and a warning light 13 is installed on the surface of the control panel 12, the inner part of the upper end surface of the heating base 11 is fixedly connected to the electric heating plate 14, and the four corners of the upper end surface of the heating base 11 are fixedly connected to the protective frame 15, and the surface of one end of the heating base 11 is fixedly connected to the fixing seat 16, a movable groove is provided on the outer surface of the fixing seat 16, and a latch 17 is inserted into the inner part of the fixing seat 16, the heating base 11, the control panel 12, the warning light 13 and the electric heating plate 14 can be provided with a power source by an external power supply, and the setting of the control panel 12 can be The heating temperature and heating time of the electric heating plate 14 can be accurately adjusted, and various data when the electric heating plate 14 is heated can be displayed. The warning light 13 can measure the heat on the surface of the electric heating plate 14 in real time, and when the surface temperature of the electric heating plate 14 exceeds fifty degrees Celsius, the warning light 13 can emit a warning light, thereby reminding the user to avoid direct contact with the surface of the electric heating plate 14, thereby improving the safety of the equipment when in use. The electric heating plate 14 can heat items on its surface when in use. The outer surface of the protective frame 15 is wrapped with one side of rubber, and the rubber has relatively low thermal conductivity. The protective frame 15 will not contact the outer surface of the electric heating plate 14, thereby reducing the impact of the heat of the electric heating plate 14 on the protective frame 15, and the protective frame 15 can prevent the user's hand from directly contacting the surface of the electric heating plate 14, reducing the possibility of injury to the user.

[0029] The support structure 2 is provided with four groups, and the support structure 2 includes a threaded plate 21, and the four groups of threaded plates 21 are respectively fixedly connected to the four corners of the outer surface of the heating base 11, and the support structure 2 also includes a threaded rod 22, and the threaded rod 22 is threadedly connected to the inside of the threaded plate 21, and the lower end of the outer surface of the threaded rod 22 is fixedly connected with a turning handle 23, and the lower end of the threaded rod 22 is fixedly connected to the support seat 24, and the outer surface of the middle position of the threaded rod 22 is threadedly connected with a limiting plate 25. Rotating the turning handle 23 can drive the threaded rod 22 and the support seat 24 to rotate synchronously. The setting of the turning handle 23 can make the user rotate the threaded rod 22 more easily, and the lower surface of the support seat 24 is provided with an anti-slip pad, and the material of the anti-slip pad is rubber. The rubber has a high friction coefficient and can effectively prevent the equipment from sliding, thereby providing a better anti-slip effect, and rotating the limit plate 25 to fit it to the lower surface of the threaded plate 21 can prevent the threaded rod 22 from moving.

[0030] Example 2

[0031] like Figures 5 to 7 As shown, this embodiment also proposes: a protective structure 3, the protective structure 3 includes a connecting plate 31, a first connecting shaft 32, a spring 34, a connecting seat 35, a connecting rod 36, a protective cover 37 and a fixing plate 38, and the connecting plate 31 is fixedly connected to the surface of one side of the heating base 11, the first connecting shaft 32 is fixedly connected to the inside of the lower end of the connecting plate 31, and the inside of the upper end of the connecting plate 31 is fixedly connected to the second connecting shaft 33, and the spring 34 is sleeved on the outer surface of the first connecting shaft 32, the outer surface of the second connecting shaft 33 is hingedly connected to the connecting seat 35, and the inside of one end of the connecting seat 35 is fixedly connected to the connecting rod 36, and the two ends of the connecting rod 36 are inserted into the inside of one end of the spring 34, the surface of the other end of the connecting seat 35 is fixedly connected to the protective cover 37, and the surface of one end of the protective cover 37 is fixedly connected to the fixing plate 38, and the lower surface of the protective cover 37 The surface is in contact with the upper end surface of the heating base 11, the surface of one side of the fixing plate 38 is in contact with the surface of one end of the fixing seat 16, and the diameter size inside the fixing plate 38 is adapted to the diameter size of one end of the protective cover 37. The protective cover 37 can protect the electric heating plate 14 and the experimental equipment on its surface, and can prevent dust and impurities from entering the interior of the experimental equipment, thereby making the experimental process more stable, and the spring 34 can pull the connecting rod 36 to rotate through its own elastic force, thereby driving the protective cover 37 to rotate, thereby fixing the position of the protective cover 37. When the lower surface of the protective cover 37 is in contact with the upper surface of the heating base 11, the surface of one side of the fixing plate 38 can be in contact with the surface of one end of the fixing seat 16, and pulling the pin 17 can make one end of the pin 17 inserted into the interior of the fixing plate 38, thereby fixing the position of the fixing plate 38 and the connecting seat 35.

[0032] Working principle: When the equipment is in use, the equipment is placed in a suitable position through the four groups of support structures 2, and the four groups of handles 23 are rotated to adjust the height of the four groups of threaded rods 22 and the support base 24, so that the main structure 1 is in a horizontal state, and then the experimental vessel is placed on the upper surface of the electric heating plate 14, and then the protective cover 37 is rotated so that its lower surface fits the upper surface of the heating base 11, and then the pin 17 is pulled to insert the position of the internal fixed connection seat 35 of the fixing plate 38, and then the control panel 12, the warning light 13 and the electric heating plate 14 are provided with a power source through an external power supply, and then the setting of the electric heating plate 14 is adjusted through the control panel 12, and then the electric heating plate 14 is started to heat the experimental vessel. At this time, the warning light 13 lights up the warning light. The above is the entire working principle of this utility model.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0034] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent electric heating plate auxiliary protection device, characterized in that: include: A main structure (1), the main structure (1) comprising a heating base (11), a fixing base (16) and a latch (17); A support structure (2), wherein the support structure (2) is provided with four groups, and the support structure (2) includes a threaded plate (21), and the four groups of threaded plates (21) are respectively fixedly connected to the four corners of the outer surface of the heating base (11); A protective structure (3) includes a connecting plate (31), a first connecting shaft (32), a spring (34), a connecting seat (35), a connecting rod (36), a protective cover (37) and a fixing plate (38), and the connecting plate (31) is fixedly connected to the surface of one side of the heating base (11).

2. The intelligent electric heating plate auxiliary protection device according to claim 1, characterized in that: The main structure (1) further comprises a control panel (12), and the control panel (12) is fixedly connected to the other side surface of the heating base (11), and a warning light (13) is installed on the surface of the control panel (12).

3. The intelligent electric heating plate auxiliary protection device according to claim 2, characterized in that: An electric heating plate (14) is fixedly connected to the interior of the upper surface of the heating base (11), and protective frames (15) are fixedly connected to the four corners of the upper surface of the heating base (11), and a fixing seat (16) is fixedly connected to the surface of one end of the heating base (11).

4. The intelligent electric heating plate auxiliary protection device according to claim 3, characterized in that: A movable groove is provided on the outer surface of the fixing seat (16), and a latch (17) is inserted into the interior of the fixing seat (16).

5. The intelligent electric heating plate auxiliary protection device according to claim 1, characterized in that: The support structure (2) further comprises a threaded rod (22), and the threaded rod (22) is threadedly connected to the interior of the threaded plate (21), and the lower end of the outer surface of the threaded rod (22) is fixedly connected to a turning handle (23).

6. The intelligent electric heating plate auxiliary protection device according to claim 5, characterized in that: The lower end of the threaded rod (22) is fixedly connected to a support seat (24), and a limit plate (25) is threadedly connected to the outer surface of the middle position of the threaded rod (22).

7. The intelligent electric heating plate auxiliary protection device according to claim 1, characterized in that: The first connecting shaft (32) is fixedly connected to the interior of the lower end of the connecting plate (31), and the interior of the upper end of the connecting plate (31) is fixedly connected to the second connecting shaft (33), and a spring (34) is sleeved on the outer surface of the first connecting shaft (32), and a connecting seat (35) is hingedly connected to the outer surface of the second connecting shaft (33), and a connecting rod (36) is fixedly connected to the interior of one end of the connecting seat (35), and both ends of the connecting rod (36) are inserted into the interior of one end of the spring (34).

8. The intelligent electric heating plate auxiliary protection device according to claim 1, characterized in that: The surface of the other end of the connecting seat (35) is fixedly connected to a protective cover (37), and the surface of one end of the protective cover (37) is fixedly connected to a fixing plate (38), and the lower surface of the protective cover (37) is attached to the upper end surface of the heating base (11), and the surface of one side of the fixing plate (38) is attached to the surface of one end of the fixing seat (16), and the inner diameter of the fixing plate (38) is adapted to the diameter of one end of the protective cover (37).