Temperature testing device of gallium nitride biosensor
By designing a gallium nitride biosensor temperature testing device including a test base, mounting frame, top cover and temperature control frame, the problem of lack of special temperature testing devices in the production of gallium nitride biosensors is solved, and effective testing and safety improvement of its working temperature is achieved.
Patent Information
- Application Number
- CN202421387591.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The lack of dedicated temperature testing devices in the production of gallium nitride biosensors makes it difficult to test their operating temperature.
A temperature testing device for gallium nitride biosensor is designed, including a test base, mounting frame, top cover and temperature control frame, equipped with high-temperature plates and low-temperature plates, and the test ambient temperature is adjusted through removable heating and heat exchange devices.
The device facilitates testing of the working ambient temperature of the gallium nitride biosensor, improves its safety and improves the convenience of testing operation by adjusting the test ambient temperature.
Smart Images
Figure CN222579448U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biosensors, in particular to a temperature testing device for a gallium nitride biosensor. Background Art
[0002] A biosensor is a sensor that is sensitive to biological substances and converts their concentration into electrical signals for detection. The most common traditional biosensors generally use semiconductor materials as their physical and chemical transducers. They use the doping characteristics of semiconductor materials to change their conduction characteristics by changing the doping concentration of semiconductor materials. The devices are generally made into two-electrode devices or three-electrode devices, that is, resistive devices and field effect transistor devices. Resistive devices have simple structures and processes and are easy to make, but they have no amplification function and their detection sensitivity is relatively low.
[0003] At present, gallium nitride biosensor is an emerging biosensor. Gallium nitride (GaN)-based materials have the advantages of more stable chemical properties, non-toxicity, and reduced degradation of adsorbed biological substances. However, there is a lack of dedicated temperature testing equipment in the production of gallium nitride biosensors, which makes it inconvenient to test the working temperature of gallium nitride biosensors. Therefore, a temperature testing device for gallium nitride biosensors is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the utility model provides a temperature testing device for a gallium nitride biosensor, which solves the problem of lack of a dedicated temperature testing device in the production of gallium nitride biosensors.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a temperature testing device of a gallium nitride biosensor, comprising a test base, a mounting frame, a top cover and a temperature control frame, the upper surface of the test base is provided with a snap-fitting top cover, the side wall of the top cover is provided with a connecting hole, the bottom of the top cover is fixedly connected with a sealing edge, the surface of the sealing edge is provided with a rotatably connected fixing bolt, the surface of the test base is provided with a mounting frame, the surface of the mounting frame is provided with a mounting groove, the temperature control frame is located on the surface of the test base and is slidably connected to the test base, the surface of the temperature control frame is provided with an embedding groove, and the inside of the embedding groove is provided with a high-temperature plate and a low-temperature plate that are plug-connected.
[0008] As a further preferred embodiment of the present invention, a heat-insulating interlayer is provided at the center of the top cover, and the interior of the heat-insulating interlayer is filled with heat-insulating cotton.
[0009] As a further preferred embodiment of the present invention, a plurality of heating tubes are fixedly connected to the surface of the high-temperature plate, and a curved heat exchange tube is provided on the surface of the low-temperature plate.
[0010] As a further preferred embodiment of the present invention, a plurality of guide grooves are provided on the surface of the test base, and guide slide blocks are provided at the bottom of the temperature control rack and the mounting rack. The guide slide blocks are embedded in the guide grooves and threaded locking bolts are provided on the surface.
[0011] As a further preferred embodiment of the present invention, a monitoring interface is provided on the side wall of the test base, a temperature sensor and a wiring socket are fixedly connected to the surface of the test base, and both the temperature sensor and the wiring socket are connected to the monitoring interface.
[0012] (III) Beneficial effects
[0013] The utility model provides a temperature testing device for a gallium nitride biosensor. It has the following beneficial effects:
[0014] The utility model utilizes a test base, a mounting frame, a top cover and a temperature control frame to form a temperature testing device, which is convenient for testing the temperature of the working environment of the gallium nitride biosensor and improves the safety of the use of the gallium nitride biosensor. By providing a slidingly connected temperature control frame on the surface of the test base, in conjunction with a detachably connected high-temperature plate and a low-temperature plate, the test environment can be easily adjusted, thereby improving the convenience of the test operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the temperature testing device of the gallium nitride biosensor of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the test base of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the high temperature plate of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the low-temperature panel of the utility model.
[0019] In the figure: test base-1, mounting frame-2, top cover-3, temperature control frame-4, connection hole-5, sealing edge-6, fixing bolt-7, mounting groove-8, embedding groove-9, high temperature plate-10, low temperature plate-11, insulation interlayer-12, insulation cotton-13, heating tube-14, heat exchange tube-15, guide slide groove-16, guide slide block-17, locking bolt-18, monitoring interface-19, temperature sensor-20, terminal block-21. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in 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 in 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.
[0021] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a temperature testing device of a gallium nitride biosensor, comprising a test base 1, a mounting frame 2, a top cover 3 and a temperature control frame 4, wherein the upper surface of the test base 1 is provided with a snap-fitting top cover 3, the side wall of the top cover 3 is provided with a connecting hole 5, the bottom of the top cover 3 is fixedly connected with a sealing edge 6, the surface of the sealing edge 6 is provided with a rotatably connected fixing bolt 7, the surface of the test base 1 is provided with a mounting frame 2, the surface of the mounting frame 2 is provided with a mounting groove 8, the temperature control frame 4 is located on the surface of the test base 1 and is slidably connected to the test base 1, the surface of the temperature control frame 4 is provided with an embedding groove 9, and the inside of the embedding groove 9 is provided with a high temperature plate 10 and a low temperature plate 11 connected by plugging.
[0022] As a further improvement, a thermal insulation interlayer 12 is provided at the center of the top cover 3, and the interior of the thermal insulation interlayer 12 is filled with thermal insulation cotton 13. By providing a thermal insulation interlayer 12 with thermal insulation cotton 13 at the center of the top cover 3, it is convenient to accurately control the test environment and improve the accuracy of the test work.
[0023] As a further improvement, a plurality of heating tubes 14 are fixedly connected to the surface of the high-temperature plate 10, and a curved heat exchange tube 15 is provided on the surface of the low-temperature plate 11. By providing the heating tube 14 on the surface of the high-temperature plate 10, it is convenient to increase the temperature of the test environment by converting electrical energy into thermal energy. By providing the curved heat exchange tube 15 on the surface of the low-temperature plate 11, it is convenient to use a compressor to cool the test environment, thereby facilitating high-temperature and low-temperature testing of the gallium nitride biosensor.
[0024] As a further improvement, a plurality of guide grooves 16 are provided on the surface of the test base 1, and a guide slider 17 is provided at the bottom of the temperature control frame 4 and the mounting frame 2. The guide slider 17 is embedded in the guide groove 16 and has a threaded locking bolt 18 on the surface. By providing the guide groove 16 on the surface of the test base 1 and cooperating with the guide slider 17 with the locking bolt 18, the temperature control frame 4 and the fixing frame can be easily disassembled, assembled and adjusted, and the test operation can be easily performed.
[0025] Specifically, the side wall of the test base 1 is provided with a monitoring interface 19, and the surface of the test base 1 is provided with a temperature sensor 20 and a terminal socket 21 fixedly connected thereto, and the temperature sensor 20 and the terminal socket 21 are both connected to the monitoring interface 19. By providing the temperature sensor 20 and the terminal socket 21 on the surface of the test base 1, it is convenient to monitor the temperature of the test environment in real time, and at the same time, the working state of the gallium nitride biosensor can be monitored, which is convenient for testing the working temperature range of the gallium nitride biosensor.
[0026] When the utility model is in use, the gallium nitride biosensor is fixedly installed in the installation groove 8 on the surface of the installation frame 2, and the gallium nitride biosensor is connected to the wiring seat 21, then the high temperature plate 10 is inserted into the embedding groove 9 on the surface of the temperature control frame 4, and the temperature control frame 4 is fixedly installed on the surface of the test base 1, the top cover 3 is snap-fitted and connected to the surface of the test base 1 and fixed with the fixing bolts 7, the high temperature plate 10 is connected to the power supply, and the monitoring machine is connected to the monitoring interface 19 on the surface of the test base 1, so as to monitor the test environment and the working state of the gallium nitride biosensor conveniently, and after the high temperature test is completed, the low temperature plate 11 is replaced, and the compressor is connected for refrigeration, so as to perform low temperature test on the gallium nitride biosensor.
[0027] Problems solved by the utility model Gallium nitride biosensor is a new type of biosensor. Gallium nitride (GaN)-based materials have the advantages of more stable chemical properties, non-toxicity, and reduced degradation of adsorbed biological substances. However, there is a lack of dedicated temperature testing devices in the production of gallium nitride biosensors, which makes it inconvenient to test the working temperature of gallium nitride biosensors. The utility model uses a test base 1, a mounting frame 2, a top cover 3 and a temperature control frame 4 to form a temperature testing device, which is convenient for testing the temperature of the working environment of the gallium nitride biosensor and improving the safety of the use of the gallium nitride biosensor. By providing a slidingly connected temperature control frame 4 on the surface of the test base 1, in combination with a detachably connected high-temperature plate 10 and a low-temperature plate 11, it is convenient to adjust the test environment and improve the convenience of the test operation.
[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0029] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A temperature testing device for a gallium nitride biosensor, comprising a testing base (1), a mounting frame (2), a top cover (3) and a temperature control frame (4), characterized in that: The upper surface of the test base (1) is provided with a top cover (3) that is snap-fitted, the side wall of the top cover (3) is provided with a connection hole (5), the bottom of the top cover (3) is fixedly connected with a sealing edge (6), the surface of the sealing edge (6) is provided with a rotatably connected fixing bolt (7), the surface of the test base (1) is provided with a mounting frame (2), the surface of the mounting frame (2) is provided with a mounting groove (8), the temperature control frame (4) is located on the surface of the test base (1) and is slidably connected to the test base (1), the surface of the temperature control frame (4) is provided with an embedding groove (9), and the inside of the embedding groove (9) is provided with a high-temperature plate (10) and a low-temperature plate (11) that are plug-connected.
2. The temperature testing device of a gallium nitride biosensor according to claim 1, characterized in that: A heat-insulating interlayer (12) is provided at the center of the top cover (3), and the interior of the heat-insulating interlayer (12) is filled with heat-insulating cotton (13).
3. The temperature testing device of a gallium nitride biosensor according to claim 1, characterized in that: A plurality of heating tubes (14) are fixedly connected to the surface of the high-temperature plate (10), and a curved heat exchange tube (15) is provided on the surface of the low-temperature plate (11).
4. The temperature testing device of a gallium nitride biosensor according to claim 1, characterized in that: The surface of the test base (1) is provided with a plurality of guide grooves (16), the bottoms of the temperature control frame (4) and the mounting frame (2) are both provided with guide sliders (17), the guide sliders (17) are embedded in the guide grooves (16) and the surface of the guide sliders are provided with threaded locking bolts (18).
5. The temperature testing device of a gallium nitride biosensor according to claim 1, characterized in that: A monitoring interface (19) is provided on the side wall of the test base (1), and a temperature sensor (20) and a wiring socket (21) are fixedly connected to the surface of the test base (1), and both the temperature sensor (20) and the wiring socket (21) are connected to the monitoring interface (19).