CN211858938U - A non-contact USB plug-in thermometer - Google Patents

Abstract

The utility model discloses a non-contact USB plug-in thermometer, which relates to the field of thermometers. The utility model comprises a casing installed with an infrared temperature sensor and an adapter which is inserted and matched with the casing. The casing is provided with a single chip microcomputer, a power supply module, an A/D adapter and an A/D adapter electrically connected with the single chip computer respectively. It is connected with the infrared temperature sensor, and the single-chip microcomputer is connected with the first connecting part; the whole thermometer is directly or indirectly connected with electronic devices such as smart phones and tablet computers through the first connecting part through the adapter. The utility model has the advantages of compact and sturdy structure, convenient plugging and unplugging, strong thermal insulation performance of the shell structure, high temperature monitoring efficiency, displaying the temperature degree on the smart phone, replacing the complicated forehead temperature gun or hand-held temperature detector, with lower cost and wider application range. wider.

Description

A non-contact USB plug-in thermometer

technical field

The utility model belongs to the field of thermometers, in particular to a non-contact USB plug-in type thermometer.

Background technique

At present, there are many thermometers on the market, which are large in size and can only display the temperature on the thermometer, which is inconvenient to carry, and cannot make statistics after measurement. The gun-type thermometer on the market is a kind of measuring device that uses the radiation principle to measure the body temperature. It is generally larger in size, generally 18CM*5CM, which is easily affected by the ambient temperature and has a large error.

The utility model relates to a non-contact USB plug-in thermometer, which is characterized in that it can be an accessory of a smart phone, and the temperature degree can be displayed on the smart phone. The utility model has a simple and clear structure, and is convenient and safe.

Utility model content

The utility model provides a non-contact USB plug-in thermometer, which solves the above problems.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to a non-contact USB plug-in thermometer, which comprises a casing with an infrared temperature sensor installed on the top and an adapter that is plugged and matched with a first connecting part at the bottom of the casing, and the infrared temperature sensor is installed in an annular cover. ;

The side part of the casing is provided with a first hanging ring, the side part of the adapter is provided with a second hanging ring, and the first hanging ring and the second hanging ring are connected by a hanging rope;

A single-chip microcomputer, a power supply module electrically connected to the single-chip microcomputer, and an A/D adapter are arranged in the housing, and the A/D adapter is connected with the infrared temperature sensor, and the single-chip microcomputer is connected with the first connection part;

The thermometer as a whole is directly or indirectly connected with electronic devices such as smart phones and tablet computers through the first connecting part through the adapter.

Further, the casing is composed of a plastic casing layer and an aluminum foil layer disposed inside the plastic casing layer.

Further, the outer surface of the plastic shell layer is uniformly provided with anti-skid patterns.

Further, when the first connection component adopts a USB slot, the adapter adopts a USB-to-audio plug adapter or an OTG adapter.

Further, when the first connection component adopts an audio plug, the adapter adopts an earphone adapter.

The utility model includes the following beneficial effects with respect to the prior art:

1. The non-contact USB plug-in thermometer of the present invention has a compact and sturdy structure, is easy to plug and unplug, has strong thermal insulation performance of the shell structure, and has high temperature monitoring efficiency. Connect or plug after conversion through the converter, efficient and convenient

2. The non-contact USB plug-in thermometer of the present invention can directly become an accessory of a smart phone, displaying the temperature on the smart phone, replacing the complicated forehead temperature gun or hand-held temperature detector, with lower cost and wider application range. It has the advantages of broad market prospects and easy promotion.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic structural diagram of a non-contact USB plug-in thermometer according to Embodiment 1 of the present invention;

Fig. 2 is the structural front view of Fig. 1;

Fig. 3 is the layer structure schematic diagram of the shell;

Fig. 4 is a kind of state diagram that is connected with the mobile phone according to Embodiment 1;

Fig. 5 is another state diagram of embodiment 1 being connected with the mobile phone;

6 is a structural diagram of an internal system of a non-contact USB plug-in thermometer of the present invention;

7 is a schematic structural diagram of a non-contact USB plug-in thermometer according to Embodiment 2 of the present invention;

Fig. 8 is the front view of the structure of Fig. 7;

9 is a schematic structural diagram of a non-contact USB plug-in thermometer according to Embodiment 3 of the present invention;

Figure 10 is a front view of the structure of Figure 9;

In the accompanying drawings, the list of components represented by each number is as follows:

1- Shell, 101- Ring cover, 102- Infrared temperature sensor, 103- Anti-skid pattern, 104- First hanging ring, 105- First connecting part, 106- Lanyard, 107- Plastic shell layer, 108- Aluminum foil layer, 2 - adapter, 201 - second connecting part, 202 - third connecting part, 203 - second hanging ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "side", "outer surface" and the like indicate orientation or positional relationship, and are only for the convenience of describing the present invention and simplify the description, rather than indicating or implying that the components or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

Example 1:

Please refer to FIGS. 1-6 , a non-contact USB plug-in thermometer of the present invention includes a casing 1 with an infrared temperature sensor 102 installed on the top and a first connecting member 105 at the bottom of the casing 1 that is plugged and fitted. The adapter 2, the infrared temperature sensor 102 is installed in the annular cover 101;

The side of the housing 1 is provided with a first hanging ring 104, the side of the adapter 2 is provided with a second hanging ring 203, the first hanging ring 104 and the second hanging ring 203 are connected by a hanging rope 106; the housing 1 is provided with a single-chip microcomputer and a power supply module and an A/D adapter electrically connected to the single-chip microcomputer respectively, the A/D adapter is connected with the infrared temperature sensor 102, and the single-chip microcomputer is connected with the first connection part 105; The converter adopts the ICL7107AD converter, the infrared temperature sensor 102 adopts the SMTIR9902SIL infrared temperature sensor, and the power supply module adopts the MTZIXUAN brand 403040 polymer ultra-thin 380mah, 3.7V lithium battery from Dongguan Universal Battery Industrial Co., Ltd.;

The thermometer as a whole is directly or indirectly connected to electronic devices such as smart phones and tablet computers through the first connecting member 105 through the adapter 2 .

The casing 1 is composed of a plastic casing layer 107 and an aluminum foil layer 108 disposed inside the plastic casing layer 107 .

Wherein, the outer surface of the plastic shell layer 107 is uniformly provided with anti-skid lines 103 .

Among them, the first connection part 105 adopts a USB slot, the adapter 2 adopts a USB to audio plug adapter, and its model is an ST-2039 type adapter; the second connection part 201 adopts a USB plug opposite to the USB slot, and the third The three components 202 use audio plugs;

Among them, this non-contact USB plug-in thermometer is directly connected to electronic devices such as smart phones and tablet computers through the USB slot, or is connected to electronic devices such as smart phones and tablet computers through the audio plug of the USB to audio plug adapter. connected to the headphone jack.

This non-contact USB plug-in thermometer is a non-contact thermometer used with the digital display of smart phones. TYPEC interface program or APP, plug and play does not require configuration or driver.

Example 2:

Please refer to FIGS. 7-8 , a non-contact USB plug-in thermometer of the present invention differs from Embodiment 1 in that:

The first connecting part 105 adopts a USB slot, the adapter 2 adopts an OTG adapter, the second connecting part 201 adopts a USB plug opposite to the USB slot, and the third part 202 adopts a micro USB connector;

Among them, this non-contact USB plug-in thermometer is directly connected to electronic devices such as smart phones and tablet computers through the USB slot, or is connected to the micro USB connector of electronic devices such as smart phones and tablet computers through the micro USB connector of the OTG adapter. socket connection.

Example 3:

Please refer to FIGS. 9-10 , a non-contact USB plug-in thermometer of the present invention differs from Embodiments 1 and 2 in that,

The first connecting part 105 adopts a headphone plug, the adapter 2 adopts a Kaelia Type-c3.5MM headphone to USB connector, the second connecting part 201 adopts the headphone jack opposite to the headphone plug, and the third part 202 adopts a micro USB connector, ;

Among them, this non-contact USB plug-in thermometer is directly connected to electronic devices such as smart phones and tablet computers through the headphone plug, or is connected to smart phones, Connect to the micro USB jack of electronic devices such as tablet computers.

The beneficial effects of the present invention relative to the prior art include:

1. The non-contact USB plug-in thermometer of the present invention has a compact and sturdy structure, is easy to plug and unplug, has strong thermal insulation performance of the shell structure, and has high temperature monitoring efficiency. Connect or plug after conversion through the converter, efficient and convenient

2. The non-contact USB plug-in thermometer of the present invention can directly become an accessory of a smart phone, displaying the temperature on the smart phone, replacing the complicated forehead temperature gun or hand-held temperature detector, with lower cost and wider application range. It has the advantages of broad market prospects and easy promotion.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A non-contact USB plug-in thermometer, characterized in that it comprises a casing (1) with an infrared temperature sensor (102) installed at the top and a first connection member (105) at the bottom of the casing (1) for plug-fit the adapter (2), the infrared temperature sensor (102) is installed in the annular cover (101); The side part of the casing (1) is provided with a first hanging ring (104), the side part of the adapter (2) is provided with a second hanging ring (203), the first hanging ring (104) is connected with the second hanging ring (104) The two hanging rings (203) are connected by a hanging rope (106); The housing (1) is provided with a single-chip microcomputer, a power supply module electrically connected to the single-chip microcomputer, and an A/D adapter, the A/D adapter is connected to the infrared temperature sensor (102), and the single-chip microcomputer is connected to the first A connecting member (105) is connected; The thermometer as a whole is plugged and connected to the electronic device of the smart phone and the tablet computer through the first connection part (105) directly or indirectly through the adapter (2). 2 . The non-contact USB plug-in thermometer according to claim 1 , wherein the casing ( 1 ) is composed of a plastic casing layer ( 107 ) and an aluminum foil layer arranged inside the plastic casing layer ( 107 ). 3 . (108) Composition. 3 . The non-contact USB plug-in thermometer according to claim 2 , characterized in that, the outer surface of the plastic shell layer ( 107 ) is uniformly provided with anti-skid lines ( 103 ). 4 . 4. A non-contact USB plug-in thermometer according to claim 1, characterized in that, when the first connection part (105) adopts a USB slot, the adapter (2) adopts a USB adapter Audio plug adapter or OTG adapter. 5. The non-contact USB plug-in thermometer according to claim 1, wherein when the first connection member (105) adopts an audio plug, the adapter (2) adopts an earphone adapter .

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