LED thermometer
By using two -color LED lights and hollow structures in the LED thermometer, combined with the power supply battery power supply, it solves the problem of difficulty reading and high power consumption in the low -light environment, and achieves the effect of decreased energy consumption and long -term work.
Patent Information
- Application Number
- CN202420900891.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing thermometers are difficult to read in environments with weak light, and LED thermometers consume high power and require external power.
A LED thermometer is designed with a two -color LED light and a hollow structure. By controlling the color distinction temperature emitted by the LED light, the temperature of the LED light is reduced, the energy consumption is reduced, and the charging battery is powered.
It achieves a readable temperature display in low-light environments, reduces energy consumption, and can work for a long time with a rechargeable battery without stretching the power cord.
Smart Images
Figure CN222393674U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermometers, in particular to an LED thermometer. Background Art
[0002] Existing thermometers include two types: mechanical physical structure display and LED display. Mechanical physical structure display thermometers are generally made of bimetallic springs or LCDs. Such thermometers generally cannot emit light. In low-light environments such as greenhouses, farms, large bathrooms or saunas, it is difficult to see the temperature display on the thermometer. Although the LED display thermometer solves the visibility problem, it consumes a lot of power and requires an external power supply to work. When using it, it often requires a long power cord. Utility Model Content
[0003] In view of the defects in the prior art, the purpose of the utility model is to provide an LED thermometer with lower energy consumption.
[0004] The technical solution adopted by the utility model is:
[0005] An LED thermometer comprises a first temperature display part, a battery, a temperature sensor connected to the battery, a controller and an LED lamp, wherein the controller is connected to the temperature sensor and the LED lamp respectively, the first temperature display part is provided with a hollow part, the LED lamp is installed in the first temperature display part and corresponds to the position of the hollow part; the LED lamp is a two-color LED lamp.
[0006] Furthermore, the first temperature display portion is a columnar structure.
[0007] Furthermore, an above-zero temperature display area and a below-zero temperature display area are vertically provided along the hollow portion of the first temperature display portion; the LED lamp comprises a first LED lamp and a second LED lamp, both of which are two-color lamps, the first LED lamp is installed at a position corresponding to the above-zero temperature display area, and the second LED lamp is installed at a position corresponding to the below-zero temperature display area.
[0008] Furthermore, the first LED lamp comprises a first lamp bead and a second lamp bead, and the first lamp bead and the second lamp bead respectively emit light of different colors.
[0009] Furthermore, the second LED lamp has a third lamp bead and a fourth lamp bead, and the third lamp bead and the fourth lamp bead respectively emit light of different colors.
[0010] Furthermore, it also includes a second temperature display part, which is arranged at the lower end of the first temperature display part. An LED display screen is installed on the second temperature display part. The LED display screen is connected to the controller and the battery, and the LED display screen is in a normally closed state.
[0011] Furthermore, it also includes an infrared sensor, which is installed in the second temperature display part and is connected to the controller and the battery respectively.
[0012] Furthermore, the battery is installed on the back of the second temperature display part.
[0013] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0015] Figure 1 A schematic diagram of the structure of the LED thermometer provided in the embodiment of the present application;
[0016] Figure 2 This is a principle block diagram of the LED thermometer provided in the embodiment of the present application.
[0017] Among them, there are a first temperature display part 1, a hollow part 2, an above-zero temperature display area 3, a below-zero temperature display area 4, a second temperature display part 5, and an LED display screen 6. DETAILED DESCRIPTION
[0018] Here, it should be noted that the functions and methods involved in the present invention are merely conventional adaptive applications of the prior art. Therefore, the improvement of the present invention on the prior art is essentially the connection relationship between the hardware, rather than the functions and methods themselves. That is, although the present invention involves some functions and methods, it does not include improvements to the functions and methods themselves. The description of the functions and methods in the present invention is to better illustrate the present invention so as to better understand the present invention.
[0019] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.
[0020] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.
[0021] See also Figure 1-2 The present application discloses an LED thermometer, comprising a first temperature display part 1, a battery, a temperature sensor connected to the battery, a controller and an LED lamp, wherein the controller is connected to the temperature sensor and the LED lamp respectively, and a hollow part 2 is provided on the first temperature display part 1, and the LED lamp is installed in the first temperature display part 1 and corresponds to the position of the hollow part 2; the LED lamp is a two-color LED lamp.
[0022] The present application provides a first temperature display portion 1, a hollow portion 2 is provided on the first temperature display portion 1, a two-color LED lamp is installed in the first temperature display portion 1, and when the LED lamp is turned on, its light can pass through the hollow portion 2; with this setting, by controlling the color emitted by the LED lamp, it is possible to distinguish whether the current temperature is abnormal, and there is no need to accurately display the specific temperature, thereby reducing the number of LED lamps and thus reducing the energy consumption of the thermometer. A rechargeable battery can be used to work for a long time without pulling a long wire.
[0023] The battery is used to power the entire thermometer, the temperature sensor is used to detect the ambient temperature in real time and send the ambient temperature data to the controller, the controller is used to determine whether the ambient temperature is abnormal based on a preset threshold, and control the LED light to emit different colors of light based on the judgment result.
[0024] The first temperature display part 1 is a columnar structure, the hollow part 2 is vertically arranged along the first temperature display part 1, and the zero-temperature display area 3 and the zero-temperature display area 4 are vertically arranged along the hollow part 2 of the first temperature display part 1. The display range of the zero-temperature display area 3 is 0℃~50℃, and the display range of the zero-temperature display area 4 is 0℃~-20℃; the LED lamp includes a first LED lamp and a second LED lamp, the first LED lamp and the second LED lamp are both two-color lamps, the first LED lamp is installed at a position corresponding to the zero-temperature display area 3, and the second LED lamp is installed at a position corresponding to the zero-temperature display area 4. The first LED lamp has a first lamp bead and a second lamp bead, and the first lamp bead and the second lamp bead respectively emit light of different colors. The second LED lamp has a third lamp bead and a fourth lamp bead, and the third lamp bead and the fourth lamp bead respectively emit light of different colors.
[0025] Specifically, the first lamp bead and the third lamp bead can both be white light. When the real-time ambient temperature is the required temperature above zero, the first lamp bead emits white light and shines through the hollow part 2 of the above-zero temperature display area 3. When the real-time ambient temperature is the required temperature below zero, the third lamp bead emits white light and shines through the hollow part 2 of the below-zero temperature display area 4. The second lamp bead can be non-white light to distinguish it from the light of the first lamp bead. For example, the second lamp bead is red light. When the real-time ambient temperature is an abnormal temperature above zero, the second lamp bead emits a red light warning. The fourth lamp bead can be non-white light and have a different color from the light emitted by the second lamp bead to distinguish it from the light emitted by the first, second and third lamp beads. For example, the fourth lamp bead is green light or blue light. When the real-time ambient temperature is an abnormal temperature below zero, the fourth lamp bead emits a green light or blue light warning.
[0026] In order to facilitate the acquisition of the real-time temperature of the environment, a second temperature display part 5 is also included. The second temperature display part 5 can be a circular structure. The second temperature display part 5 is fixedly arranged at the lower end of the first temperature display part 1. An LED display screen 6 is installed on the second temperature display part 5. The LED display screen 6 is connected to the controller and the battery and is used to display the real-time ambient temperature. The LED display screen 6 is in a normally closed state.
[0027] By setting the LED display screen 6, it is convenient to obtain the real-time ambient temperature, and the LED display screen 6 is set to a normally off state, which means that it does not display normally and only displays when needed, thereby reducing the power consumption of the thermometer.
[0028] In one embodiment, a switch is provided on the LED display screen 6. When the real-time ambient temperature needs to be displayed, the switch of the LED display screen 6 can be manually turned on. The LED display screen 6 can display the real-time ambient temperature, humidity and time. When the display is not needed, the switch can be turned off.
[0029] In another embodiment, the LED display screen 6 can be controlled by a preset program to sleep when the ambient temperature is the required temperature value and not display, and only display when the real-time ambient temperature is higher or lower than the preset value.
[0030] In another embodiment, it also includes an infrared sensor, which is installed in the second temperature display part 5 and is connected to the controller and the battery respectively; the human body is detected by the infrared sensor, and when the human body is detected, the LED display screen 6 is awakened to display the temperature; when the human body is not detected for a certain period of time, the LED display screen 6 is turned off and enters a low power consumption mode, so that it saves power and has a longer battery life.
[0031] The battery is installed at the back of the second temperature display part 5 , and the temperature sensor can be installed inside the second temperature display part 5 .
[0032] A hanging portion may also be provided on the back of the first temperature display portion 1 so that the thermometer can be hung and installed.
[0033] In this application, unless otherwise clearly specified and limited, the terms "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be 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. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0034] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, systems and techniques are not shown in detail so as not to obscure the understanding of this specification.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, systems, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, systems, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
Claims
1. An LED thermometer, characterized in that: It includes a first temperature display part, a battery, a temperature sensor connected to the battery, a controller and an LED lamp. The controller is connected to the temperature sensor and the LED lamp respectively. The first temperature display part is provided with a hollow part. The LED lamp is installed in the first temperature display part and corresponds to the position of the hollow part. The LED lamp is a two-color LED lamp.
2. The LED thermometer according to claim 1, characterized in that: The first temperature display portion is a columnar structure.
3. The LED thermometer according to claim 2, characterized in that: An above-zero temperature display area and a below-zero temperature display area are vertically arranged along the hollow portion of the first temperature display portion; the LED lamp comprises a first LED lamp and a second LED lamp, both of which are two-color lamps, the first LED lamp is installed at a position corresponding to the above-zero temperature display area, and the second LED lamp is installed at a position corresponding to the below-zero temperature display area.
4. The LED thermometer according to claim 3, characterized in that: The first LED lamp comprises a first lamp bead and a second lamp bead, and the first lamp bead and the second lamp bead respectively emit light of different colors.
5. The LED thermometer according to claim 3, characterized in that: The second LED lamp has a third lamp bead and a fourth lamp bead, and the third lamp bead and the fourth lamp bead respectively emit light of different colors.
6. The LED thermometer according to claim 1, characterized in that: It also includes a second temperature display part, which is arranged at the lower end of the first temperature display part. An LED display screen is installed on the second temperature display part. The LED display screen is connected to the controller and the battery, and the LED display screen is in a normally closed state.
7. The LED thermometer according to claim 6, characterized in that: It also includes an infrared sensor, which is installed in the second temperature display part and is connected to the controller and the battery respectively.
8. The LED thermometer according to claim 6, characterized in that: The storage battery is mounted on the back of the second temperature display portion.