CN210198596U - Digital temperature measuring device - Google Patents
Digital temperature measuring device Download PDFInfo
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- CN210198596U CN210198596U CN201921234162.6U CN201921234162U CN210198596U CN 210198596 U CN210198596 U CN 210198596U CN 201921234162 U CN201921234162 U CN 201921234162U CN 210198596 U CN210198596 U CN 210198596U
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Abstract
The utility model discloses a digital temperature measuring device, which comprises a display device, a signal processing device and a temperature sensing probe, wherein the temperature sensing probe comprises a fixed seat, a temperature sensing metal shell and a lens, and an ST connector, a sapphire black body temperature sensor and a quartz optical fiber core are also arranged in the temperature sensing metal shell; through adopting sapphire black body temperature sensor and the quartz fiber core of being connected with the ST connector, can improve temperature sensing probe's temperature measurement precision, and the temperature measurement scope is high, response speed is fast, can satisfy transient temperature measurement's requirement, in addition, this application is still connected with signal processing device through adopting a plurality of temperature sensing probe, can install on the different positions in workshop and detect the temperature variation, enlarge the detection range in workshop, and will detect gained final structure and show by display device, it comes the inspection and records the temperature to need not the whole workshop of user's walking, consequently, make the required temperature of product production obtain effective control.
Description
Technical Field
The utility model particularly relates to a digital temperature measuring device.
Background
The environment-friendly building materials are important materials for building construction of modern buildings, products such as mortar glue, waterproof paint, adhesive, binder and the like are increasingly applied, however, the production of the products needs to be finished in a workshop specific temperature environment, and therefore, the workshop temperature environment has a great influence on the product quality. And current workshop temperature measuring equipment is mostly simple liquid thermometer to liquid thermometer is placed to the different positions in workshop and is detected the temperature, thereby controls the temperature environment in workshop.
However, the existing liquid thermometers are of various types, including kerosene thermometers, alcohol thermometers and mercury thermometers, but the liquid thermometers have the disadvantages of large change, slow response speed and incapability of meeting the requirement of transient temperature measurement, so that most workshops are replaced by temperature sensors, but common temperature sensors are detected in an electronic form and are easily influenced, so that the measured value is not accurate enough.
Disclosure of Invention
In view of the above, the present invention is to provide a digital temperature measuring device with a wide temperature measuring range and a fast response speed, which can satisfy the requirement of transient temperature measurement.
In order to solve the technical problem, the technical scheme of the utility model is that:
a digital temperature measuring device comprises a display device, a signal processing device connected with the display device, and a temperature sensing probe connected with the signal processing device; the temperature sensing probe is provided with more than one, the temperature sensing probe includes the fixing base, with the fixed temperature sensing metal casing of fixing base gomphosis after, the inside of fixing base is the cavity setting, and is provided with lens, still be provided with the ST connector in the temperature sensing metal casing, sapphire black body temperature sensor is installed to the one end of ST connector, the quartz fiber sinle silk is installed to the other end of ST connector.
Preferably, an optical fiber for transmitting a temperature signal is further disposed on the fixing base, and the optical fiber is connected with the signal processing device.
Preferably, a collar is further provided at one end of the fixing base into which the temperature sensitive metal case is fitted.
Preferably, the quartz optical fiber core extends and penetrates into the fixed seat.
Preferably, the display device comprises a display and a square plate which is arranged at the bottom of the display and is fixed with the display through screws.
Preferably, one side of the display is provided with a plurality of data sockets, and the data sockets are also connected with wires.
Preferably, the signal processing device comprises a bottom plate and a plurality of signal processors which are arranged on the bottom plate and are distributed at equal intervals.
The utility model discloses technical effect mainly embodies in following aspect: through adopting sapphire black body temperature sensor and the quartz fiber core of being connected with the ST connector, can improve temperature sensing probe's temperature measurement precision, and the temperature measurement scope is high, response speed is fast, can satisfy transient temperature measurement's requirement, in addition, this application is still connected with signal processing device through adopting a plurality of temperature sensing probe, can install on the different positions in workshop and detect the temperature variation, enlarge the detection range in workshop, and will detect gained final structure and show by display device, it comes the inspection and records the temperature to need not the whole workshop of user's walking, consequently, make the required temperature of product production obtain effective control.
Drawings
Fig. 1 is a structural diagram of a digital temperature measuring device according to the present invention;
fig. 2 is a cross-sectional view of the signal processing apparatus of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
Examples
A digital temperature measuring device, as shown in FIG. 1, comprises a display device 1, a signal processing device 2 connected with the display device 1, a temperature sensing probe 3 connected with the signal processing device 2; display device 1 includes display 11, installs display 11 bottom and with display 11 through the square board 12 of fix with screw, can carry out the fix with screw with the wall in workshop through square board 12, consequently is favorable to installing fixed display 11. One side of the display 11 is provided with a plurality of data sockets 13, the data sockets 13 are further connected with wires 131, and the other ends of the wires 131 are connected with the signal processing device 2. Signal processing apparatus 2 includes bottom plate 21, and installs a plurality of signal processor 22 that bottom plate 21 was last and the equidistance distributes, signal processor 22 one end is connected with quartz fiber core 323, and other end connecting wire 131 can handle the signal that sapphire black body temperature sensor 322 detected the gained, carries by wire 131 again to show on the display 11.
The temperature sensing probes 3 are arranged at more than one position and are arranged at different positions in a workshop.
As shown in fig. 2, the temperature sensing probe 3 includes a fixing base 31 and a temperature sensing metal shell 32 fixed after being embedded in the fixing base 31, the fixing base 31 is hollow and provided with a lens 311, an ST connector 321 is further provided in the temperature sensing metal shell 32, a sapphire black body temperature sensor 322 is installed at one end of the ST connector 321, and a quartz fiber core 323 is installed at the other end of the ST connector 321. The fixed seat 31 is further provided with an optical fiber 313 for transmitting a temperature signal, and the optical fiber 313 is connected with the signal processing device 2 and can transmit the detected temperature signal into the signal processing device 2 for processing. The one end of fixing base 31 gomphosis temperature sensing metal casing 32 still is provided with lantern ring 312, can further fix temperature sensing metal casing 32 through lantern ring 312, quartz fiber core 323 extends and runs through to the inside of fixing base 31, can carry the signal that sapphire black body temperature sensor 322 detected the gained to fixing base 31 in through quartz fiber core 323, filters through lens 311, improves the transmission efficiency to signal processing device 2 through optic fibre 313 again.
In this embodiment, the display 11 is an electronic temperature and humidity display screen with a model number XL-SH 64.
In this embodiment, the signal processor 22 employs an a/D converter of the type ADC0804, and can convert the signal detected by the sapphire black body temperature sensor 322 into a digital signal, and display the digital signal on the display 11.
In the present embodiment, the ST connector 321 has a model number HX 090330.
The use method comprises the following steps: when the sapphire black body temperature sensor 322 is close to a high-temperature radiation source in a workshop, the thermal balance can be quickly achieved, as known from the black body radiation theory, a thermal signal is radiated to a sapphire optical fiber, the thermal radiation signal is transmitted for a long distance through a quartz optical fiber core 323 and an optical fiber 313 and then is connected to the signal processor 22, the obtained signal is converted into a digital signal, and the digital signal is displayed on the display 11 in a digital mode. In addition, the sapphire black body temperature sensor 322 is connected with the quartz fiber core 323 through the ST connector 321, and the fixed seat 31 of the band-pass lens 311 filters light. Here, the quartz optical fiber core 323 is used for the purpose of improving the transmission efficiency of the output signal of the sapphire black body temperature sensor 322.
The utility model discloses technical effect mainly embodies in following aspect: through adopting sapphire black body temperature sensor and the quartz fiber core of being connected with the ST connector, can improve temperature sensing probe's temperature measurement precision, and the temperature measurement scope is high, response speed is fast, can satisfy transient temperature measurement's requirement, in addition, this application is still connected with signal processing device through adopting a plurality of temperature sensing probe, can install on the different positions in workshop and detect the temperature variation, enlarge the detection range in workshop, and will detect gained final structure and show by display device, it comes the inspection and records the temperature to need not the whole workshop of user's walking, consequently, make the required temperature of product production obtain effective control.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (7)
1. A digital temperature measuring device comprises a display device, a signal processing device connected with the display device, and a temperature sensing probe connected with the signal processing device; the temperature sensing probe is provided with more than one, its characterized in that: the temperature sensing probe comprises a fixing seat and a temperature sensing metal shell which is fixed after being embedded into the fixing seat, the inside of the fixing seat is hollow, a lens is arranged in the fixing seat, an ST connector is further arranged in the temperature sensing metal shell, a sapphire black body temperature sensor is installed at one end of the ST connector, and a quartz optical fiber core is installed at the other end of the ST connector.
2. A digital temperature measuring device according to claim 1, wherein: the fixing seat is also provided with an optical fiber for transmitting temperature signals, and the optical fiber is connected with the signal processing device.
3. A digital temperature measuring device according to claim 1, wherein: one end of the fixed seat embedded with the temperature sensing metal shell is also provided with a lantern ring.
4. A digital temperature measuring device according to claim 1, wherein: the quartz optical fiber wire core extends and penetrates into the fixed seat.
5. A digital temperature measuring device according to claim 1, wherein: the display device comprises a display and a square plate which is arranged at the bottom of the display and is fixed with the display through screws.
6. A digital temperature measuring device according to claim 5, wherein: one side of the display is provided with a plurality of data sockets, and the data sockets are further connected with wires.
7. A digital temperature measuring device according to claim 1, wherein: the signal processing device comprises a bottom plate and a plurality of signal processors which are arranged on the bottom plate and distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234162.6U CN210198596U (en) | 2019-07-31 | 2019-07-31 | Digital temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234162.6U CN210198596U (en) | 2019-07-31 | 2019-07-31 | Digital temperature measuring device |
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| Publication Number | Publication Date |
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| CN210198596U true CN210198596U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921234162.6U Active CN210198596U (en) | 2019-07-31 | 2019-07-31 | Digital temperature measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295383A (en) * | 2021-04-29 | 2021-08-24 | 成都新锐鑫光通信技术有限公司 | Bootstrap fiber connector |
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2019
- 2019-07-31 CN CN201921234162.6U patent/CN210198596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295383A (en) * | 2021-04-29 | 2021-08-24 | 成都新锐鑫光通信技术有限公司 | Bootstrap fiber connector |
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Effective date of registration: 20201223 Address after: 511860 area K1, Henghui Furniture Co., Ltd., Wanshou village, Taihe Town, Qingxin District, Qingyuan City, Guangdong Province Patentee after: Qingyuan Xingpeng New Material Co.,Ltd. Address before: 511800 112, first floor, building e, yujinghaoting, 23 Huancheng Middle Road, Taihe Town, Qingxin District, Qingyuan City, Guangdong Province (office only) Patentee before: Qingyuan lougu environmental protection building materials Co.,Ltd. |