WO2017000294A1

WO2017000294A1 - Electronic temperature measurement device capable of being automatically powered on and powered off

Info

Publication number: WO2017000294A1
Application number: PCT/CN2015/083137
Authority: WO
Inventors: 文孟军
Original assignee: 深圳市谷玛鹤健康科技有限公司
Priority date: 2015-07-02
Filing date: 2015-07-02
Publication date: 2017-01-05

Abstract

An electronic temperature measurement device capable of being automatically powered on and powered off comprises an electronic temperature measurement device body (1) and a soft packaging bag (2) used for accommodating the electronic temperature measurement device body (1). The electronic temperature measurement device body (1) comprises a housing and a control circuit disposed in the housing. The control circuit comprises a reed switch (3). The soft packaging bag (2) is provided with a magnetic device. The magnetic device can control, by means of a magnetic force effect, the reed switch (3) to be open or closed, so as to make the electronic temperature measurement device body (1) automatically powered on and powered off. In this way, the electronic temperature measurement device body (1) can be automatically powered on and powered off without requiring manual operations, thereby making the use of the electronic temperature measurement device body (1) more convenient and rapid.

Description

Electronic temperature measuring device capable of automatically switching on and off

【技术领域】[Technical Field]

The invention relates to the technical field of medical and health, in particular to an electronic temperature measuring device capable of automatically switching on and off.

【背景技术】【Background technique】

In the prior art, an electronic thermometer typically uses a mechanical switch, a membrane button, or a touch button to implement an electronic thermometer. In the actual use process, the mechanical switch, membrane button or touch button need manual operation, which has mechanical wear, which leads to the shortened service life of the electronic thermometer; at the same time, the mechanical switch, membrane button or touch button needs to be exposed. The outer surface of the electronic thermometer makes the electronic thermometer not waterproof, dustproof and inconvenient to disinfect. In addition, if the electronic thermometer forgets to turn off after use, it will continue to consume the power of the battery in the electronic thermometer to make the battery life shorter.

【发明内容】 [Summary of the Invention]

The technical problem to be solved by the present invention is to provide a body temperature measuring device capable of automatically switching on and off, which can realize automatic switching machine without manual operation.

In order to solve the above technical problem, a technical solution adopted by the present invention is to provide an electronic temperature measuring device capable of automatically switching on and off, the electronic temperature measuring device comprising an electronic temperature measuring device body and a soft body for accommodating the electronic temperature measuring device body The electronic packaging device body and the flexible packaging bag have a flat structure and have the same contour shape. The electronic temperature measuring device body comprises a housing and a control circuit disposed in the housing, and the control circuit comprises a reed switch. The flexible packaging bag is provided with a magnetic device, and the magnetic device is turned on or off by the magnetic reed switch in the magnetic force control control circuit to automatically turn on and off the electronic temperature measuring device body; wherein, when the reed switch is a normally closed reed switch The control circuit further includes a battery and a first selection resistor; the anode of the battery is grounded, the anode of the battery is connected to one end of the reed switch, and the other end of the reed switch is connected to one end of the first selection resistor, and the other end of the first selection resistor A supply voltage that supplies electrical energy to the body of the electronic temperature measuring device is output.

Wherein, the upper surface of the flexible packaging bag is formed with a magnetic region, and the magnetic device is accommodated in the magnetic region.

Wherein, when the electronic temperature measuring device body is housed in the flexible packaging bag, the outer surface of the electronic temperature measuring device body and the inner surface of the flexible packaging bag are disposed to be in close contact with each other, and the reed switch is disposed corresponding to the magnetic region.

Wherein, the outline of the electronic temperature measuring device body and the flexible packaging bag have a symmetrical structure, and the magnetic region and the reed switch are disposed along a symmetrical center line of the contour shape.

Wherein, the outline of the electronic temperature measuring device body and the flexible packaging bag have an asymmetrical structure, wherein the contour shape is provided with a foolproof corner.

Among them, the magnetic device is one of a magnetic powder, a magnetic strip and a magnet.

The housing is an integrally formed fully enclosed housing or a fully enclosed housing fabricated by bonding or welding.

In order to solve the above technical problem, another technical solution adopted by the present invention is to provide an electronic temperature measuring device capable of automatically switching on and off, the electronic temperature measuring device comprising an electronic temperature measuring device body and a body for accommodating the electronic temperature measuring device The flexible packaging bag, the electronic temperature measuring device body and the flexible packaging bag have a flat structure and have the same contour shape, wherein the electronic temperature measuring device body comprises a housing and a control circuit disposed in the housing, and the control circuit comprises a reed switch The flexible packaging bag is provided with a magnetic device, and the magnetic device is turned on or off by the magnetic reed switch in the magnetic force control control circuit to automatically turn on and off the electronic temperature measuring device body; wherein, when the reed switch is a normally open reed switch The control circuit further includes a battery, a PMOS tube and a second selection resistor; the anode of the battery and one end of the second selection resistor are connected to be grounded, and the anode of the battery is respectively connected to one end of the reed switch and the source of the PMOS tube, the magnetic spring The other end of the switch is respectively connected to the other end of the second selection resistor and the gate of the PMOS transistor, and the drain output of the PMOS transistor is electronically temperature-measured The device body provides a supply voltage for electrical energy.

In order to solve the above technical problem, another technical solution adopted by the present invention is to provide an electronic temperature measuring device capable of automatically switching on and off, the electronic temperature measuring device comprising an electronic temperature measuring device body and a body for accommodating the electronic temperature measuring device a flexible packaging bag, wherein the electronic temperature measuring device body comprises a housing and a control circuit disposed in the housing, the control circuit comprises a reed switch, the flexible packaging bag is provided with a magnetic device, and the magnetic device controls the control circuit by magnetic force The reed switch is turned on or off to cause the electronic thermometer body to automatically turn on and off.

Wherein, the electronic temperature measuring device body and the flexible packaging bag have a flat structure and have the same contour shape.

Wherein, when the reed switch is a normally closed reed switch, the control circuit further comprises a battery and a first selection resistor; wherein the negative pole of the battery is grounded, the anode of the battery is connected to one end of the reed switch, and the other end of the reed switch Connected to one end of the first selection resistor, the other end of the first selection resistor outputs a supply voltage for supplying electrical energy to the body of the electronic temperature measuring device.

Wherein, when the reed switch is a normally open reed switch, the control circuit further comprises a battery, a PMOS tube and a second selection resistor; wherein, the anode of the battery and one end of the second selection resistor are connected and grounded, and the positive poles of the battery are respectively One end of the reed switch is connected to the source of the PMOS tube, and the other end of the reed switch is respectively connected to the other end of the second selection resistor and the gate of the PMOS tube, and the drain output of the PMOS tube supplies power to the body of the electronic temperature measuring device The supply voltage.

The invention has the beneficial effects that the body temperature measuring device of the automatic switchable machine of the present invention has a magnetic reed switch disposed on the main body of the electronic temperature measuring device and a magnetic device disposed in the flexible packaging bag, and the magnetic device passes the magnetic force. The function control reed switch is turned on or off to realize the automatic on/off of the electronic temperature measuring device body, which makes the use of the electronic temperature measuring device body more convenient and quick, and reduces the mechanical wear caused by the manual operation and the electronic temperature measurement. The service life of the device body.

【附图说明】 [Description of the Drawings]

Figure 1 is a front elevational view of an electronic temperature measuring device according to a first embodiment of the present invention;

Figure 2 is a plan view of the electronic temperature measuring device shown in Figure 1;

Figure 3 is a circuit schematic diagram of a first embodiment of a control circuit in the electronic temperature measuring device shown in Figure 1;

Figure 4 is a circuit schematic diagram of a second embodiment of the control circuit of the electronic temperature measuring device shown in Figure 1;

Figure 5 is a schematic diagram of a circuit board of a control circuit in the electronic temperature measuring device shown in Figure 1;

Figure 6 is a front elevational view of an electronic temperature measuring device according to a second embodiment of the present invention;

Figure 7 is a plan view of the electronic temperature measuring device shown in Figure 6.

【具体实施方式】【detailed description】

The invention will now be described in detail in conjunction with the drawings and embodiments.

1 and FIG. 2, FIG. 1 is a front view of an electronic temperature measuring device according to a first embodiment of the present invention, and FIG. 2 is a plan view of the electronic temperature measuring device shown in FIG.

As shown in FIGS. 1 and 2, the electronic temperature measuring device includes an electronic temperature measuring device body 1 and a flexible packaging bag 2 for accommodating the electronic temperature measuring device body 1.

The electronic temperature measuring device body 1 includes a housing and a control circuit disposed in the housing, and the control circuit includes a reed switch 3. A magnetic region 4 is formed on the upper surface of the flexible packaging bag 2, and a magnetic device (not shown) is housed in the magnetic region 4. The magnetic device housed in the magnetic region 4 is turned on or off by the reed switch 3 in the magnetic force control control circuit to cause the electronic temperature measuring device body 1 to automatically switch on and off.

Please refer to FIG. 3 together. FIG. 3 is a circuit schematic diagram of a first embodiment of a control circuit in the electronic temperature measuring device shown in FIG. 1. As shown in FIG. 3, the control circuit includes a battery U1, a reed switch 3 and a first selection resistor R1, wherein the reed switch 3 is a normally closed reed switch.

It should be noted that the normally closed reed switch is a switch that uses a magnetic field to open the contacts. Specifically, the normally closed reed switch remains closed in the normal state, and when in the magnetic field, the normally closed reed switch is disconnected due to the influence of the magnetic field.

Wherein, the negative pole of the battery U1 is grounded, the positive pole of the battery U1 is connected to one end of the reed switch 3, the other end of the reed switch 3 is connected to one end of the first selection resistor R1, and the other end of the first selection resistor R1 is output to the electronic measurement. The temperature device body 1 supplies a power supply voltage Vout of electrical energy.

Among them, the first selection resistor R1 is preferably 0 ohm.

In practical applications, when the electronic temperature measuring device body 1 is housed in the flexible packaging bag 2, the reed switch 3 in the electronic temperature measuring device body 1 is broken by the magnetic field generated by the magnetic device in the flexible packaging bag 2. The electronic U1 body 1 is automatically turned off, so that the battery U1 cannot be disconnected from the electronic temperature measuring device body 1 by supplying the power supply voltage Vout to the electronic temperature measuring device body 1.

When the electronic temperature measuring device body 1 is taken out from the flexible packaging bag 2, the reed switch 3 in the electronic temperature measuring device body 1 is closed by the magnetic field generated by the magnetic device in the flexible packaging bag 2, and the battery U1 passes. The reed switch 3 and the first selection resistor R1 supply the power supply voltage Vout to the electronic temperature measuring device body 1, thereby causing the electronic temperature measuring device body 1 to automatically turn on.

Please refer to FIG. 4 together. FIG. 4 is a circuit schematic diagram of a second embodiment of the control circuit in the electronic temperature measuring device shown in FIG. 1. As shown in FIG. 4, the control circuit includes a battery U2, a reed switch 3, a PMOS transistor Q1, and a second selection resistor R2, wherein the reed switch 3 is a normally open reed switch.

It should be noted that the normally open reed switch is a switch that uses a magnetic field to close the contacts. Specifically, the normally open reed switch remains open under normal conditions, and when it is in a magnetic field, the normally open reed switch is closed due to the influence of the magnetic field.

The anode of the battery U2 and one end of the second selection resistor R2 are connected and grounded. The anode of the battery U2 is respectively connected to one end of the reed switch 3 and the source of the PMOS transistor Q1, and the other end of the reed switch 3 is respectively connected to the second selection resistor. The other end of R2 is connected to the gate of the PMOS transistor Q1. The drain of the PMOS transistor Q1 outputs a supply voltage Vout that supplies electric power to the electronic temperature measuring device body 1.

The second selection resistor R2 is preferably 1 megohm.

In practical applications, when the electronic temperature measuring device body 1 is housed in the flexible packaging bag 2, the reed switch 3 in the electronic temperature measuring device body 1 is closed by the magnetic field generated by the magnetic device in the flexible packaging bag 2 The source and the drain of the PMOS transistor Q1 are turned off, and the battery U2 cannot supply the power supply voltage Vout to the electronic temperature measuring device body 1 through the PMOS transistor Q1, thereby causing the electronic temperature measuring device body 1 to automatically shut down.

When the electronic temperature measuring device body 1 is taken out from the flexible packaging bag 2, the reed switch 3 in the electronic temperature measuring device body 1 is disconnected from the magnetic field generated by the magnetic device in the flexible packaging bag 2, and the PMOS tube is disconnected. The source and the drain of Q1 are turned on, so that the battery U2 can supply the power supply voltage Vout to the electronic temperature measuring device body through the PMOS transistor Q1, thereby causing the electronic temperature measuring device body 1 to be automatically turned on.

Please refer to FIG. 5 together. FIG. 5 is a schematic diagram of a circuit board of a control circuit in the electronic temperature measuring device shown in FIG. As shown in FIG. 5, the circuit board includes: a battery solder joint 11, a reed switch solder joint 12, a PMOS tube solder joint 13, a first select resistance solder joint 14 and a second select resistance solder joint 15. The PMOS tube pad 13 includes a gate pad, a source pad, and a drain pad.

One end of the battery solder joint 11 is connected to one end of the second selective resistance solder joint 15 and grounded. The other end of the battery solder joint 11 is respectively connected to one end of the reed switch solder joint 12 and the source solder joint of the PMOS tube solder joint 13. The other end of the reed switch pad 12 is respectively connected to the gate pad of the PMOS tube pad 13 , the other end of the second selection resistance pad 15 , and one end of the first selection resistance pad 14 , and the PMOS tube pad 13 The drain pad is connected to the other end of the first selection resistance pad 14. The common node connected to the drain pad of the PMOS tube pad 13 and the first selection resistance pad 14 supplies the supply voltage Vout to the electronic temperature measuring device body 1.

The battery solder joint 11 is used to solder the battery U1 or the battery U2, the reed switch solder joint 12 is used to solder the reed switch 3, the PMOS tube solder joint 13 is used to solder the PMOS tube Q1, and the first selected resistance solder joint 14 is used for the soldering A resistor R1 is selected and the second selected resistor pad 15 is used to solder the second selection resistor R2.

When the battery U1 or the battery U2 and the reed switch 3 are respectively soldered to the battery pad 11 of the circuit board and the reed switch pad 12, the first selection resistor R1 and the second selection resistor R2 and the PMOS transistor Q1 are according to the reed switch. Type 3 to choose a weld.

Specifically, when the reed switch 3 is a normally closed reed switch, the first selection resistor R1 is selected to be soldered at the first selection resistance pad 14. When the reed switch 3 is a normally open reed switch, the second selection resistor R2 and the PMOS transistor Q1 are respectively soldered at the second selection resistance pad 15 and the PMOS tube pad 13.

That is to say, the circuit board shown in FIG. 5 is a redundantly designed circuit board, which can be selected to solder different components according to different types of reed switches 3 to realize the control circuit as shown in FIG. 3 or FIG. Of course, in other embodiments, the circuit board of the control circuit may also only correspond to the control circuit shown in FIG. 3 or FIG. 4, so that the purpose of reducing the size of the circuit board can be achieved.

In the present embodiment, the magnetic device is one of a magnetic powder, a magnetic strip, and a magnet. Specifically, when the magnetic device is a magnetic powder, the magnetic powder is directly fused to the magnetic region 4 of the flexible packaging bag 2 during processing, that is, the flexible packaging bag 2 with magnetic powder is integrally formed. It is inseparable. When the magnetic device is a magnetic strip or magnet, a magnetic strip or magnet is embedded in the magnetic region 4 of the flexible package 2.

In this embodiment, in order to make the electronic temperature measuring device body 1 have better dustproof and waterproof effect and convenient disinfection thereof, the outer casing of the electronic temperature measuring device body 1 is an integrally formed fully enclosed casing or by bonding. Or a fully enclosed housing made by welding.

In this embodiment, in order to make the magnetic field received by the reed switch 3 in the electronic temperature measuring device body 1 strong, preferably, when the electronic temperature measuring device body 1 is housed in the flexible packaging bag 2, the reed switch 3 and The magnetic regions 4 on the flexible packaging bag 2 are correspondingly arranged.

In the present embodiment, in order to prevent the electronic temperature measuring device body 1 from rotating relative to each other in the flexible packaging bag 2, the electronic temperature measuring device body 1 and the flexible packaging bag 2 have a flat structure and have the same contour shape. Preferably, when the electronic temperature measuring device body 1 is housed in the flexible packaging bag 2, the outer surface of the electronic temperature measuring device body 1 and the inner surface of the flexible packaging bag 2 are placed in contact with each other.

In this embodiment, in order to ensure that the electronic temperature measuring device body 1 is held in the flexible packaging bag 2, the contour shape of the electronic temperature measuring device body 1 and the flexible packaging bag 2 is asymmetric, preferably The outline shape is set to prevent the corners.

In this embodiment, the electronic temperature measuring device body 1 is a button-shaped body temperature sticker. Preferably, the electronic temperature measuring device body 1 has upper and lower surfaces of different structures to facilitate people to correctly attach the skin temperature to the skin to measure the body temperature. . For example, the upper and lower surfaces of different structures may be a planar structure in contact with the human body, and the opposite surface may have an arched structure. In other embodiments, the electronic temperature measuring device body 1 may also have other shapes, such as a wound patch, and the invention is not limited thereto.

6 and FIG. 7, FIG. 6 is a front view of the electronic temperature measuring device according to the second embodiment of the present invention, and FIG. 7 is a plan view of the electronic temperature measuring device shown in FIG.

The main difference between the electronic temperature measuring device of the second embodiment of the present invention and the electronic temperature measuring device of the first embodiment shown in FIGS. 1 and 2 is that the outline of the electronic temperature measuring device body 1' and the flexible packaging bag 2' The outer shape is a symmetrical structure, that is, the contour shape of the electronic temperature measuring device body 1' and the flexible packaging bag 2' is a bilaterally symmetrical and vertically symmetrical and mirror symmetrical structure. Further, the reed switch 3' and the magnetic region 4' are disposed along a symmetrical center line of the contour profile.

The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the invention and the drawings are directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims

An electronic temperature measuring device capable of automatically switching on and off, wherein the electronic temperature measuring device comprises an electronic temperature measuring device body and a soft packaging bag for accommodating the electronic temperature measuring device body, the electronic temperature measuring device body And the flexible packaging bag has a flat structure and has the same contour shape, wherein the electronic temperature measuring device body comprises a housing and a control circuit disposed in the housing, the control circuit comprises a reed switch, The flexible packaging bag is provided with a magnetic device, and the magnetic device controls the reed switch in the control circuit to open or close by magnetic force to cause the electronic temperature measuring device body to automatically switch on and off;

Wherein, when the reed switch is a normally closed reed switch, the control circuit further includes a battery and a first selection resistor; a negative pole of the battery is grounded, a positive pole of the battery and one end of the reed switch Connected, the other end of the reed switch is connected to one end of the first selection resistor, and the other end of the first selection resistor outputs a supply voltage for supplying electric energy to the electronic temperature measuring device body.
The electronic temperature measuring device according to claim 1, wherein an upper surface of the flexible packaging bag is formed with a magnetic region, and the magnetic device is housed in the magnetic region.
The electronic temperature measuring device according to claim 2, wherein an outer surface of the electronic temperature measuring device body and the flexible packaging bag are when the electronic temperature measuring device body is housed in the flexible packaging bag The inner surfaces are disposed in contact with each other, and the reed switch is disposed corresponding to the magnetic region.
The electronic temperature measuring device according to claim 3, wherein said outline of said electronic temperature measuring device body and said flexible packaging bag has a symmetrical structure, said magnetic region and said reed switch being along said The symmetrical centerline setting of the outline shape.
The electronic temperature measuring device according to claim 3, wherein said contour of said electronic temperature measuring device body and said flexible packaging bag have an asymmetrical configuration, wherein said contour profile is provided with an anti-defect angle .
The electronic temperature measuring device according to claim 1, wherein the magnetic device is one of a magnetic powder, a magnetic strip, and a magnet.
The electronic temperature measuring device according to claim 1, wherein the housing is an integrally formed fully enclosed housing or a fully enclosed housing fabricated by bonding or welding.
An electronic temperature measuring device capable of automatically switching on and off, wherein the electronic temperature measuring device comprises an electronic temperature measuring device body and a soft packaging bag for accommodating the electronic temperature measuring device body, the electronic temperature measuring device body And the flexible packaging bag has a flat structure and has the same contour shape, wherein the electronic temperature measuring device body comprises a housing and a control circuit disposed in the housing, the control circuit comprises a reed switch, The flexible packaging bag is provided with a magnetic device, and the magnetic device controls the reed switch in the control circuit to open or close by magnetic force to cause the electronic temperature measuring device body to automatically switch on and off;

Wherein, when the reed switch is a normally open reed switch, the control circuit further includes a battery, a PMOS tube and a second selection resistor; and a cathode of the battery and one end of the second selection resistor are connected and grounded The positive poles of the battery are respectively connected to one end of the reed switch and the source of the PMOS tube, and the other end of the reed switch is respectively connected to the other end of the second selection resistor and the PMOS tube A gate is connected, and a drain of the PMOS transistor outputs a supply voltage that supplies electrical energy to the body of the electronic temperature measuring device.
The electronic temperature measuring device according to claim 8, wherein an upper surface of said flexible package is formed with a magnetic region, and said magnetic device is housed in said magnetic region.
The electronic temperature measuring device according to claim 9, wherein said contour of said electronic temperature measuring device body and said flexible packaging bag have an asymmetrical configuration, wherein said contour profile is provided with an anti-defect angle .
An electronic temperature measuring device capable of automatically switching on and off, wherein the electronic temperature measuring device comprises an electronic temperature measuring device body and a soft packaging bag for accommodating the electronic temperature measuring device body, wherein the electronic temperature measuring device The device body includes a housing and a control circuit disposed in the housing, the control circuit includes a reed switch, the flexible package is provided with a magnetic device, and the magnetic device controls the control circuit by magnetic force The reed switch is turned on or off to cause the electronic temperature measuring device body to automatically switch on and off.
The electronic temperature measuring device according to claim 11, wherein said electronic temperature measuring device body and said flexible packaging bag have a flat structure and have the same contour profile.
The electronic temperature measuring device according to claim 12, wherein an upper surface of said flexible package is formed with a magnetic region, and said magnetic device is housed in said magnetic region.
The electronic temperature measuring device according to claim 13, wherein when the electronic temperature measuring device body is housed in the flexible packaging bag, an outer surface of the electronic temperature measuring device body and the flexible packaging bag The inner surfaces are disposed in contact with each other, and the reed switch is disposed corresponding to the magnetic region.
The electronic temperature measuring device according to claim 14, wherein said outline of said electronic temperature measuring device body and said flexible packaging bag have a symmetrical structure, said magnetic region and said reed switch being along said The symmetrical centerline setting of the outline shape.
The electronic temperature measuring device according to claim 14, wherein the outline shape of the electronic temperature measuring device body and the flexible packaging bag has an asymmetrical structure, wherein the contour shape is provided with an anti-defect angle .
The electronic temperature measuring device according to claim 11, wherein the magnetic device is one of a magnetic powder, a magnetic strip, and a magnet.
The electronic temperature measuring device according to claim 11, wherein when the reed switch is a normally closed reed switch, the control circuit further comprises a battery and a first selection resistor;

Wherein the negative pole of the battery is grounded, the anode of the battery is connected to one end of the reed switch, and the other end of the reed switch is connected to one end of the first selection resistor, the first selection resistor The other end outputs a supply voltage that supplies electrical energy to the body of the electronic temperature measuring device.
The electronic temperature measuring device according to claim 11, wherein when the reed switch is a normally open reed switch, the control circuit further comprises a battery, a PMOS tube and a second selection resistor;

Wherein the anode of the battery and one end of the second selection resistor are connected to be grounded, and the anode of the battery is respectively connected to one end of the reed switch and a source of the PMOS tube, and the reed switch The other end is connected to the other end of the second selection resistor and the gate of the PMOS transistor, and the drain of the PMOS transistor outputs a supply voltage for supplying electrical energy to the electronic temperature measuring device body.
The electronic temperature measuring device according to claim 11, wherein the housing is an integrally formed fully enclosed housing or a fully enclosed housing fabricated by bonding or welding.