Instrument with moisture-proof and alarm functions
By introducing a humidity sensor and drying components into the intelligent instrument, and using a heating wire to heat the water-absorbing layer to expel moisture, the problem of instrument damage in humid environments is solved, achieving moisture-proof and alarm functions, and protecting electronic components.
Patent Information
- Application Number
- CN202423231490.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Intelligent instruments are easily damaged in humid environments, leading to signal transmission interference and damage to electronic components. Existing technologies have not been able to effectively solve the moisture problem.
It employs a humidity sensor, a buzzer, and a drying component. By detecting humidity and setting an insulation layer and a drying component, including a heating wire, a heat-conducting block, and a water-absorbing layer, it prevents moisture from condensing and uses the heating wire to heat the water-absorbing layer to expel moisture.
It effectively prevents moisture condensation, protects the internal electronic components of the instrument, reduces the risk of component damage, reduces the frequency of water absorption layer replacement, and ensures stable signal transmission.
Smart Images

Figure CN223730155U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an instrument especially a kind of instrument with moisture-proof and alarm function, belong to instrument moisture-proof technical field. BACKGROUND
[0002] With the continuous improvement of the performance of microprocessor, and the rise of Internet of Things, industrial interconnection and other technologies, let instrument can easily realize remote data transmission, instrument is developed towards intelligent direction, intelligent instrument contains a large number of precision electronic components, these components are very sensitive to environmental humidity, and humid environment can increase stray capacitance and leakage current in circuit, thereby interfering signal transmission, in the use process of intelligent instrument, instrument inside can be affected by rainwater leakage, moisture condensation etc., to cause the damage of electronic components inside intelligent instrument, to cause inaccurate measurement or storage communication function failure.
[0003] Therefore, it is urgent to improve the instrument with moisture-proof and alarm function to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of instrument with moisture-proof and alarm function, by humidity sensor, buzzer and drying assembly, while detecting internal moisture, avoid the moisture condensation caused by the too large internal and external temperature difference, avoid the risk of damage of electronic components inside intelligent instrument.
[0005] In order to achieve the above purpose, the main technical scheme of the utility model is adopted, including: table body, shell body and inner shell, the shell body is fixed on the upper surface of the table body, the inner shell is fixedly connected with the inner bottom surface of the shell body, the inner shell bottom surface is fixedly installed with intelligent module and multiple humidity sensors, multiple humidity sensors are evenly distributed around the intelligent module, the inner shell inner side is fixedly installed with drying assembly, the drying assembly includes electric heating wire, heat conducting block and water absorption layer, the electric heating wire is fixedly connected with the outer side surface of the heat conducting block, the water absorption layer is fixed on the inner side surface of the heat conducting block, the intelligent module side is equipped with buzzer, the shell body and the inner shell are equipped with heat preservation layer between them.
[0006] Preferably, the heat conducting block is annular ceramic block, multiple heat conducting rods are evenly distributed on the inner side surface of the heat conducting block, and the heat conducting rods are inserted into the inside of the water absorption layer.
[0007] Preferably, the water absorption layer is water-absorbing cotton, the inner side of the water absorption layer is equipped with a screen, and the screen is fixedly installed with the heat conducting rod.
[0008] Preferably, the inner side of the inner shell is provided with a sealing baffle, the upper surface of the sealing baffle is fixedly connected with a sealing gasket, and the inner side of the inner shell is fixedly installed with a cover.
[0009] Preferably, the side of the cover is provided with a protrusion, and the inner side of the inner shell is provided with a clamping groove.
[0010] Preferably, the upper surface of the outer shell is fixedly installed with an anti-disassembly plate, and the anti-disassembly plate and the outer shell are connected through a special-shaped screw.
[0011] Preferably, the cover is a double-layer glass structure, and the bottom surface of the anti-disassembly plate is provided with a felt cloth.
[0012] The utility model at least has the following beneficial effects:
[0013] 1, through humidity sensor, bee calling organ and dry component, avoid the moisture condensation caused by the internal and external temperature difference too big in the detection of internal humidity, avoid the risk of damage of internal electronic components of intelligent instrument.
[0014] 2, when the internal humidity is too high or conventional overhauls, open the cover and then power on the electric heating wire, the electric heating wire heats the water absorption layer through the heat conducting block, and the water vapor in the water absorption layer is quickly discharged, the heat conducting rod increases the heating speed of the water absorption layer, and the water vapor in the water absorption layer is quickly discharged through the electric heating wire and the heat conducting rod, so that the water absorption layer can be used repeatedly, and the frequency of replacing the water absorption layer by the maintenance personnel is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0016] Figure 1 The decomposition structure schematic view provided by the utility model is shown in the figure;
[0017] Figure 2 The isometric structure schematic view provided by the utility model is shown in the figure;
[0018] Figure 3 The partial structure isometric schematic view provided by the utility model is shown in the figure;
[0019] Figure 4 The partial structure sectional view schematic view provided by the utility model is shown in the figure;
[0020] Figure 5 The dry component structure schematic view provided by the utility model is shown in the figure.
[0021] In the diagram, 1. Surface body; 2. Outer shell; 3. Inner shell; 4. Smart module; 5. Humidity sensor; 6. Drying component; 7. Buzzer; 8. Insulation layer; 9. Heat-conducting rod; 10. Partition mesh; 11. Sealing baffle; 12. Sealing gasket; 13. Surface cover; 14. Protrusion; 15. Slot; 16. Anti-tamper plate; 17. Felt cloth; 601. Heating wire; 602. Heat-conducting block; 603. Water-absorbing layer. Detailed Implementation
[0022] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0023] like Figures 1-5 As shown, the instrument with moisture-proof and alarm functions provided in this embodiment includes a meter body 1, an outer shell 2, and an inner shell 3. The outer shell 2 is fixed to the upper surface of the meter body 1, and the inner shell 3 is fixedly connected to the inner bottom surface of the outer shell 2. A smart module 4 and multiple humidity sensors 5 are fixedly installed on the bottom surface of the inner shell 3. The multiple humidity sensors 5 are evenly distributed around the smart module 4. A drying component 6 is fixedly installed on the inner side of the inner shell 3. The drying component 6 includes a heating wire 601, a heat-conducting block 602, and a water-absorbing layer 603. The heating wire 601... The heat-conducting block 602 is fixedly connected to the outer surface of the heat-conducting block 602, and the water-absorbing layer 603 is fixedly fixed to the inner surface of the heat-conducting block 602. The smart module 4 is equipped with a buzzer 7 on its side. An insulation layer 8 is provided between the outer shell 2 and the inner shell 3. A sealing baffle 11 is provided on the inner side of the inner shell 3. A sealing gasket 12 is fixedly connected to the upper surface of the sealing baffle 11. A cover 13 is fixedly installed on the inner side of the inner shell 3. A protrusion 14 is provided on the side of the cover 13. A slot 15 is opened on the inner side of the inner shell 3. An anti-dismantling plate 16 is fixedly installed on the upper surface of the outer shell 2. The cover 16 is connected to the outer casing 2 by irregular screws. The cover 13 has a double-layer glass structure. The bottom surface of the anti-tamper plate 16 is covered with felt cloth 17. The double-layer glass structure of the cover 13 serves as heat insulation. Insert the protrusion 14 into the slot 15 and twist the cover 13. The sealing gasket 12 and the sealing baffle 11 seal the cover 13 and the inner casing 3. The anti-tamper plate 16 increases the difficulty for non-professionals to disassemble the equipment. The water-absorbing layer 603 is used to absorb a small amount of seepage water and internal moisture condensation, reducing internal humidity. When the humidity is too high, the humidity sensor 5 detects it and transmits the signal to the intelligent module 4. Then, the intelligent module 4 activates the buzzer 7 to sound an alarm. The insulation layer 8 isolates the internal and external temperatures. At the same time, the heating wire 601 can heat the heat-conducting block 602 to increase the internal temperature, avoiding moisture condensation caused by excessive internal and external temperature differences. Through the humidity sensor 5, the buzzer 7, and the drying component 6, the internal humidity is detected while preventing moisture condensation caused by excessive internal and external temperature differences, thus avoiding the risk of damage to the internal electronic components of the intelligent instrument.
[0024] Further, as shown in Figure 4 And Figure 5 The heat-conducting block 602 is a ring-shaped ceramic block, and a plurality of heat-conducting rods 9 are uniformly distributed on the inner side surface of the heat-conducting block 602. The heat-conducting rods 9 are inserted into the inside of a water-absorbing layer 603, which is water-absorbing cotton. The inner side of the water-absorbing layer 603 is provided with a screen 10, which is fixedly installed with the heat-conducting rods 9 and plays a supporting role on the water-absorbing cotton. When the humidity inside is too high or during routine maintenance, the cover 13 is opened and the electric heating wire 601 is powered on. The electric heating wire 601 heats the water-absorbing layer 603 through the heat-conducting block 602, so that the water vapor in the water-absorbing layer 603 is quickly discharged. The heat-conducting rods 9 increase the heating speed of the water-absorbing layer 603. The water vapor in the water-absorbing layer 603 is quickly discharged through the electric heating wire 601 and the heat-conducting rods 9, so that the water-absorbing layer 603 can be used multiple times, and the frequency of replacing the water-absorbing layer 603 by the maintenance personnel is reduced.
[0025] As some terms are used in the description and claims to refer to certain components. Those skilled in the art should understand that hardware manufacturers may use different names to refer to the same component. The description and claims of this specification do not distinguish components by name, but by the functional difference between components. As mentioned throughout the description and claims, "including" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means within an acceptable error range, and those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effect.
[0026] It should be noted that the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusions, so that the products or systems comprising a series of elements not only include those elements, but also include other elements not explicitly listed, or include elements inherent to such products or systems. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the product or system comprising the element.
[0027] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application conceived herein by the above teachings or related art or knowledge. The modifications and changes made by those skilled in the art without departing from the spirit and scope of the present application shall be within the scope of protection of the appended claims of the present application.
Claims
1. A moisture-proof and alarm instrument, comprising a watch body (1), an outer shell (2) and an inner shell (3), characterized in that: The outer shell (2) is fixed on the upper surface of the table body (1), the inner shell (3) is fixedly connected with the inner bottom surface of the outer shell (2), the bottom surface of the inner shell (3) is fixedly installed with an intelligent module (4) and a plurality of humidity sensors (5), the plurality of humidity sensors (5) are uniformly distributed around the intelligent module (4), the inner side surface of the inner shell (3) is fixedly installed with a drying assembly (6), the drying assembly (6) comprises an electric heating wire (601), a heat conducting block (602) and a water absorbing layer (603), the electric heating wire (601) is fixedly connected with the outer side surface of the heat conducting block (602), the water absorbing layer (603) is fixed on the inner side surface of the heat conducting block (602), the side surface of the intelligent module (4) is provided with a buzzer (7), and the outer shell (2) and the inner shell (3) are provided with a heat preservation layer (8).
2. The instrument with the damp-proof and alarm functions according to claim 1, characterized in that: The heat conducting block (602) is an annular ceramic block, a plurality of heat conducting rods (9) are uniformly distributed on the inner side surface of the heat conducting block (602), and the heat conducting rods (9) are inserted into the water absorbing layer (603).
3. The instrument with the damp-proof and alarm functions according to claim 1, characterized in that: The water absorbing layer (603) is water absorbing cotton, the inner side of the water absorbing layer (603) is provided with a separation net (10), and the separation net (10) is fixedly installed with the heat conducting rods (9).
4. The instrument with moisture-proof and alarm functions according to claim 1, characterized in that: The inner side surface of the inner shell (3) is provided with a sealing baffle (11), the upper surface of the sealing baffle (11) is fixedly connected with a sealing gasket (12), and the inner side surface of the inner shell (3) is fixedly installed with a cover (13).
5. The instrument with the damp-proof and alarm functions according to claim 4, characterized in that: The side surface of the cover (13) is provided with a protruding block (14), and the inner side surface of the inner shell (3) is provided with a clamping groove (15).
6. The instrument with moisture-proof and alarm functions according to claim 1, characterized in that: The upper surface of the outer shell (2) is fixedly installed with an anti-disassembly plate (16), and the anti-disassembly plate (16) and the outer shell (2) are connected through special screws.
7. The instrument with the damp-proof and alarm functions according to claim 6, characterized in that: The cover (13) is a double-layer glass structure, and the bottom surface of the anti-disassembly plate (16) is provided with a felt cloth (17).