Multifunctional hygrothermograph

Abstract

The utility model discloses a multifunctional hygrothermograph, which comprises a power supply assembly, a shell internally provided with a PCB (Printed Circuit Board), a through needle storage bin, a connector and a bottom cover, a temperature and humidity sensor is integrated on the back surface of the PCB, and two humidity probes extending out of the shell are integrated at the bottom end of the PCB; the upper end and the lower end of the connector are provided with a through needle and a single-diameter and double-diameter tapper respectively in the coaxial direction. The upper end and the lower end of the through needle storage bin are detachably connected with the shell and the connector respectively, and the through needle and the humidity probe are both contained in the through needle storage bin. The mobile phone further comprises a mainboard support, the mainboard support is embedded in the shell, and a display screen and an electronic switch are integrated on the front face of the PCB. According to the utility model, the functions of environment temperature and humidity detection, cigar humidity detection, cigar through needle and tapper are integrated into a whole, the cost is saved, meanwhile, the tool is convenient to carry, and the ever-increasing use requirements of consumers can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of cigar tools, in particular to a multifunctional temperature and humidity meter. Background Art

[0002] Cigars are a type of cigarette. They are made from dried and fermented tobacco. When smoking, one end is lit and the smoke is inhaled from the other end.

[0003] With the development of the times and the improvement of living standards, more and more people begin to smoke cigars and become cigar smokers. However, cigars are different from cigarettes. Before smoking, the humidity of the cigar itself needs to be measured to achieve the best smoking effect. Before smoking, the cigar also needs to be opened or a ventilation needle needs to be used to make the cigar smoother to smoke. Each process before smoking requires matching tools. Multiple sets of tools are costly and difficult to store, which makes it impossible to meet the growing usage needs of consumers. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide a multifunctional thermometer and hygrometer.

[0005] The technical solution adopted by the utility model is as follows: a multifunctional temperature and humidity meter, including a power supply component, a shell with a PCB board installed therein, a needle storage bin, a connector and a bottom cover, wherein a temperature and humidity sensor is integrated on the back of the PCB board, and two humidity probes extending out of the shell are integrated on the bottom end of the PCB board; a needle and a single- and double-diameter hole opener are respectively provided at the upper and lower ends of the connector along the coaxial direction; the upper and lower ends of the needle storage bin are respectively detachably connected to the shell and the connector, and the needle and the humidity probe are both accommodated in the needle storage bin.

[0006] In a preferred embodiment, it also includes a mainboard bracket, which is nested in the shell, and the front of the PCB board is integrated with a display screen and an electronic switch. The mainboard bracket is provided with holes for embedding the display screen and the electronic switch, and the outer end of the electronic switch is provided with a keycap.

[0007] In a preferred embodiment, a slot is provided on one side of the shell to allow the display screen and the electronic switch to escape, and a detection hole is provided on the other side of the shell to correspond to the temperature and humidity sensor, and a dustproof net is provided on the detection hole.

[0008] In a preferred embodiment, the power supply assembly includes a battery cover and a plurality of button batteries. The upper end of the mainboard bracket is provided with a placement ring for placing the button batteries. The button batteries are accommodated in the placement ring and are electrically connected to the PCB board. The battery cover is detachably mounted on the upper end of the outer shell.

[0009] In a preferred embodiment, the single- and double-diameter hole opener includes a large cylindrical knife and a small cylindrical knife with the same axis, and the inner diameter of the large cylindrical knife is larger than the outer diameter of the small cylindrical knife.

[0010] In a preferred embodiment, the bottom cover is detachably mounted on the bottom end of the connector, and the single-diameter and double-diameter hole openers are accommodated in the bottom cover.

[0011] In a preferred embodiment, the needle storage bin is a hollow tubular structure, and the length of the needle storage bin is greater than the length of the needle.

[0012] In a preferred embodiment, the outer surfaces of the connector, the needle storage compartment, the bottom cover, the outer shell and the battery cover are all circumferentially provided with anti-slip patterns.

[0013] In summary, due to the adoption of the above technical scheme, the beneficial effects of the utility model are as follows: the utility model is a tubular structure as a whole, and the overall appearance is beautiful and high-end. At the same time, it integrates the functions of environmental temperature and humidity detection, cigar humidity detection, cigar needle and hole opener into one, which meets the various needs of cigar users, and combines various functions together, which saves costs and is convenient for carrying tools. It has advantages that current products do not have and is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall explosion three-dimensional structure of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the PCB board in the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the connector in the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the mainboard bracket in the utility model;

[0019] Figure 6 It is a schematic diagram of the top plan structure of the single-diameter and double-diameter hole opener in the utility model.

[0020] Markings in the figure: 1-battery cover, 2-mainboard bracket, 201-hole, 202-placement ring, 3-housing, 4-display screen, 5-needle storage compartment, 6-bottom cover, 7-connector, 8-button battery, 9-dustproof net, 10-PCB board, 11.needle, 12-humidity probe, 13-electronic switch, 14-single and double diameter hole opener. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] A multifunctional thermometer and hygrometer, referring to Figure 1-6 , including a power supply component, a shell 3 with a PCB board 10 inside, a needle storage compartment 5, a connector 7 and a bottom cover 6. A temperature and humidity sensor (not shown) is integrated on the back of the PCB board 10, and two humidity probes 12 extending out of the shell 3 are integrated on the bottom of the PCB board 10. The temperature and humidity of the external environment can be detected by the temperature and humidity sensor. The temperature and humidity of the external environment can be detected to achieve the best smoking effect (if the humidity is too high, tar is easily accumulated and the taste is very bitter). The designed humidity probe 12 can also be inserted into the cigar to detect the humidity of the cigar itself (too low or too high humidity will affect the taste, and the best smoking humidity is between 60% and 68%). When the humidity is too low or too high, humidification or drying can be performed accordingly to achieve the best smoking effect.

[0023] Among them, the PCB board 10 is integrated with a sensor body (not shown in the figure) electrically connected to the humidity probe 12. The humidity probe 12 and the sensor body can be combined into a probe-type humidity sensor, which can realize humidity detection through double-needle electrodes and ensure the accuracy of detection.

[0024] It should be mentioned that the probe-type humidity sensor and the temperature and humidity sensor are both existing well-known technologies, and how to implement the detection is not elaborated in detail here.

[0025] Furthermore, the upper and lower ends of the connector 7 are provided with a needle 11 and a single-diameter and double-diameter hole opener 14 respectively along the coaxial direction. When the air permeability of the cigar is poor, the needle 11 is used to ventilate the tobacco leaves of the cigar, which can make the smoking process smoother.

[0026] Furthermore, the single- and double-diameter hole opener 14 includes a large cylindrical knife and a small cylindrical knife on the same axis. The inner diameter of the large cylindrical knife is larger than the outer diameter of the small cylindrical knife. Before tasting, the single- and double-diameter hole opener 14 is aligned with the cigar cap at the top and lightly pressed and rotated to regularly drill an annular section at the top, thereby meeting the subsequent tasting needs.

[0027] Among them, the large cylindrical knife and the small cylindrical knife can be adjusted up and down, such as using threads or other up and down adjustment methods to adjust the position of the large cylindrical knife or the small cylindrical knife, so as to realize single-hole or double-hole punching operations. The specific structure is not repeated here.

[0028] Furthermore, the upper and lower ends of the needle storage bin 5 are detachably connected to the outer shell 3 and the connector 7 respectively, and the needle 11 and the humidity probe 12 are both accommodated in the needle storage bin 5. The needle storage bin 5 is a hollow tubular structure. The length of the needle storage bin 5 is greater than the length of the needle 11. When not in use, the needle storage bin 5 can be used to protect the needle 11 and the humidity probe 12, and can also prevent the exposed needle 11 and humidity probe 12 from injuring the user.

[0029] Furthermore, it also includes a mainboard bracket 2, which is nested in the shell 3. The front of the PCB board 10 is integrated with a display screen 4 and an electronic switch 13. The mainboard bracket 2 is provided with a hole 201 for embedding the display screen 4 and the electronic switch 13. The outer end of the electronic switch 13 is provided with a keycap. The electronic switch 13 can be used to control the switch and function selection of the entire device. The display screen 4 can be used to display the remaining power and temperature and humidity data, so that the user can view the data intuitively to facilitate subsequent adjustments.

[0030] For example, the button function is set to turn on and off by pressing and holding for 1.5 seconds, switching the temperature unit by single-clicking (pressing once after powering on), and switching the real-time humidity measurement mode by double-clicking (pressing twice after powering on), but no limitation is made here.

[0031] Preferably, the display screen 4 is a broken code display screen, and the display screen 4 displays humidity characters mainly and temperature supplementarily, the humidity characters are larger than the temperature characters, and a battery icon is displayed as a low-power reminder.

[0032] Furthermore, a slot is provided on one side of the shell 3 to allow the display screen 4 and the electronic switch 13 to leak out, and a detection hole (not shown) is provided on the other side of the shell 3 to correspond to the temperature and humidity sensor. A dustproof net 9 is provided on the detection hole. The temperature and humidity sensor can detect the external temperature and humidity through the designed detection hole. The designed dustproof net can also play a dust-proof role while ensuring the ventilation effect, thereby preventing foreign matter or dust from entering the device and affecting the use of the device.

[0033] Furthermore, the power supply assembly includes a battery cover 1 and a plurality of button batteries 8. A placement ring 202 for placing the button battery 8 is provided at the upper end of the mainboard bracket 2. The button battery 8 is accommodated in the placement ring 202 and is electrically connected to the PCB board 10. The battery cover 1 can be detachably mounted on the upper end of the outer shell 3. The button battery 8 can provide a power source for the entire device. When the button battery 8 is low on power, the battery cover 1 can also be removed to replace the button battery 8.

[0034] Preferably, the button battery 8 is powered by two LR44 button batteries at 3V, which has low power consumption and can be used for one year.

[0035] Furthermore, the bottom cover 6 can be detachably installed at the bottom end of the connecting head 7, and the single-diameter and double-diameter hole openers 14 are accommodated in the bottom cover 6. The bottom cover 6 can protect the single-diameter and double-diameter hole openers 14 and prevent the exposed single-diameter and double-diameter hole openers 14 from scratching users.

[0036] Preferably, the battery cover 1, the housing 3, the needle storage compartment 5, the connector 7 and the bottom cover 6 are all connected by threaded connection.

[0037] Furthermore, the outer surfaces of the connector 7, the needle storage compartment 5, the bottom cover 6, the outer shell 3 and the battery cover 1 are all provided with anti-skid patterns in a circumferential direction. The anti-skid patterns are preferably ring-shaped or strip-shaped, which can not only prevent skidding but also serve as auxiliary decoration, making the overall appearance more beautiful.

[0038] Preferably, the battery cover 1, the outer shell 3, the needle storage compartment 5, the connector 7 and the bottom cover 6 are all made of metal materials (such as aluminum alloy).

[0039] In summary, this thermometer and hygrometer combines the functions of ambient temperature and humidity detection, cigar humidity detection, cigar needle and hole opener into one, meeting the various needs of cigar users. Moreover, after combining various functions together, it saves costs and is convenient to carry the tool, which can meet the growing usage needs of consumers.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional thermometer and hygrometer, characterized in that: It includes a power supply component, a housing with a PCB board inside, a pin storage compartment, a connector and a bottom cover, wherein: A temperature and humidity sensor is integrated on the back of the PCB board, and two humidity probes extending out of the housing are integrated on the bottom of the PCB board; The upper and lower ends of the connector are respectively provided with a through needle and a single-diameter and double-diameter hole opener along the coaxial direction; The upper and lower ends of the needle storage bin are detachably connected to the shell and the connector respectively, and the needle and the humidity probe are both accommodated in the needle storage bin.

2. A multifunctional thermometer and hygrometer as claimed in claim 1, characterized in that: It also includes a mainboard bracket, which is nested in the shell. The front of the PCB board is integrated with a display screen and an electronic switch. The mainboard bracket is provided with holes for embedding the display screen and the electronic switch. The outer end of the electronic switch is covered with a keycap.

3. A multifunctional thermometer and hygrometer as claimed in claim 2, characterized in that: One side of the shell is provided with a slot corresponding to the display screen and the electronic switch, and the other side of the shell is provided with a detection hole corresponding to the temperature and humidity sensor, and a dustproof net is provided on the detection hole.

4. A multifunctional thermometer and hygrometer as claimed in claim 2, characterized in that: The power supply assembly includes a battery cover and a plurality of button batteries. A placement ring for placing the button batteries is provided at the upper end of the mainboard bracket. The button batteries are accommodated in the placement ring and are electrically connected to the PCB board. The battery cover is detachably mounted on the upper end of the housing.

5. A multifunctional thermometer and hygrometer as claimed in claim 1, characterized in that: The single-diameter and double-diameter hole opener comprises a large cylindrical knife and a small cylindrical knife with the same axis, and the inner diameter of the large cylindrical knife is greater than the outer diameter of the small cylindrical knife.

6. A multifunctional thermometer and hygrometer as claimed in claim 1, characterized in that: The bottom cover is detachably mounted on the bottom end of the connector, and the single-diameter and double-diameter hole openers are accommodated in the bottom cover.

7. A multifunctional thermometer and hygrometer as claimed in claim 1, characterized in that: The needle storage bin is a hollow tubular structure, and the length of the needle storage bin is greater than the length of the needle.

8. A multifunctional thermometer and hygrometer as claimed in claim 4, characterized in that: The outer surfaces of the connector, the needle storage bin, the bottom cover, the outer shell and the battery cover are all provided with anti-skid patterns in the circumferential direction.

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