CN109115342A - A kind of portable hand-held infrared radiation detection apparatus - Google Patents

A kind of portable hand-held infrared radiation detection apparatus Download PDF

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Publication number
CN109115342A
CN109115342A CN201810862560.6A CN201810862560A CN109115342A CN 109115342 A CN109115342 A CN 109115342A CN 201810862560 A CN201810862560 A CN 201810862560A CN 109115342 A CN109115342 A CN 109115342A
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CN
China
Prior art keywords
battery
assembly
shell
head
button
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810862560.6A
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Chinese (zh)
Inventor
刘强
刘欢
官金兴
杨楚
邹明翰
洪露
徐艺绯
马洲俊
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Nanjing Power Supply Co of Jiangsu Electric Power Co
State Grid Corp of China SGCC
Original Assignee
Nanjing Power Supply Co of Jiangsu Electric Power Co
State Grid Corp of China SGCC
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Application filed by Nanjing Power Supply Co of Jiangsu Electric Power Co, State Grid Corp of China SGCC filed Critical Nanjing Power Supply Co of Jiangsu Electric Power Co
Priority to CN201810862560.6A priority Critical patent/CN109115342A/en
Publication of CN109115342A publication Critical patent/CN109115342A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/0265—Handheld, portable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

本发明创造提供了一种便携式手持式红外检测仪，包括后壳组件、前壳组件、电池盖、机芯组件、镜头安装组件、镜头组件以及镜头盖；后壳组件和前壳组件组合构成仪器外壳；镜头组件通过镜头安装组件安装在仪器外壳的头部的前端；机芯组件安装在仪器外壳的头部内；机芯组件设置有电源转换电路、光线探测器、信号放大电路、A/D转换电路、微处理器、存储器、GPS模块、显示驱动模块以及无线通信模块。该检测仪利用无线通信模块与云端服务器进行实时地数据交互，满足实时信号处理和智能分析的要求；利用GPS模块能获取GPS定位数据，对各个待测设备的坐标进行记录，防止遗漏某个待测设备未检测。

The invention provides a portable hand-held infrared detector, which includes a rear shell assembly, a front shell assembly, a battery cover, a core assembly, a lens mounting assembly, a lens assembly and a lens cover; the rear shell assembly and the front shell assembly are combined to form an instrument shell; the lens assembly is installed on the front end of the head of the instrument shell through the lens mounting assembly; the core assembly is installed in the head of the instrument shell; the core assembly is provided with a power conversion circuit, a light detector, a signal amplification circuit, an A/D Conversion circuit, microprocessor, memory, GPS module, display drive module and wireless communication module. The detector uses the wireless communication module to interact with the cloud server in real-time to meet the requirements of real-time signal processing and intelligent analysis; the GPS module can be used to obtain GPS positioning data, and record the coordinates of each device to be tested to prevent omission of a certain device to be tested. The test equipment is not detected.

Description

A kind of portable hand-held infrared radiation detection apparatus
Technical field
The invention is related to a kind of infrared radiation detection apparatus, especially a kind of portable hand-held infrared radiation detection apparatus.
Background technique
The operating status of substation directly determines the safety and benefit of entire Operation of Electric Systems；It is counted according to correlation report It analyzes, in the transformer equipment accident occurred in recent years, has becoming for growth by the accident that equipment heating defect processing causes not in time Gesture；Non-contacting infrared thermal imaging system can measure the surface temperature of power equipment from a safe distance, effectively prevent equipment fault and The generation of unplanned loss of power accident.Operation maintenance personnel can encounter many problems: 1. power transformations using traditional infrared temperature measurement apparatus Quantity of standing is more, and structure, equipment are different, be easy to cause the omission of equipment thermometric；2. operation maintenance personnel shooting level is irregular: invalid It is many to shoot image.
Summary of the invention
It is an object of the present invention to it is a kind of be able to carry out in real time position and can remotely send check it is portable Hand-held infrared radiation detection apparatus.
In order to achieve the above-mentioned object of the invention, the invention provides a kind of portable hand-held infrared radiation detection apparatus, including Shell component, front shell assemblies, battery cover, cartridge assemblies, camera lens mounting assembly, lens assembly and lens cap afterwards；Afterwards shell component and Front shell assemblies combination constitutes tool housing, and tool housing is provided with handle portion and the head positioned at handle portion upper end；In instrument The lower end of the handle portion of device shell is equipped with battery installation cavity, and battery cover lid closes on the lower end battery installation cavity entrance of handle portion, Battery is installed in battery installation cavity；Lens assembly is mounted on the front end on the head of tool housing by camera lens mounting assembly；Mirror Skull lid is closed in the front end of lens assembly；Cartridge assemblies are mounted in the head of tool housing, and are located at the rear side of lens assembly； Cartridge assemblies are provided with power-switching circuit, light detectors, signal amplification circuit, A/D conversion circuit, microprocessor, storage Device, GPS module, driver module and wireless communication module；Display screen is equipped in the rear end on the head of tool housing；Micro- place Reason device is electrically connected with A/D conversion circuit, memory, GPS module, driver module and wireless communication module respectively；Display Drive module is electrically connected with display screen；Light detectors are located at the rear side of lens assembly；Signal amplification circuit is serially connected in light spy Survey the signal transmssion line road between device and A/D conversion circuit；Battery is respectively light detectors, letter by power-switching circuit Number amplifying circuit, A/D conversion circuit, microprocessor, memory, GPS module, driver module, wireless communication module and Display screen power supply.
Further, front shell assemblies are by upper arc panel and integrally formed handle portion front housing and head front housing；Head Front housing is located at the upper end of handle portion front housing；The top that upper arc panel is mounted on head front housing constitutes tubular installation cavity；Shell component afterwards Including integrally formed handle portion rear shell and head rear cover；It is equipped with battery case in handle portion rear shell and handle portion front housing, The battery case of front and back side constitutes battery installation cavity after handle portion rear shell and handle portion front housing abutting joint；Head rear cover is sealed on cylinder On the rear end of shape installation cavity；It is covered behind head and is equipped with installation window, display screen is mounted at installation window.
Further, a circle waterproof adhesive tape is equipped at the forward edge of display screen；It is equipped on the edge of display screen Frame；Waterproof adhesive tape is clipped between display screen and frame；Display screen is mounted at installation window by frame, and on side A circle waterproof grommet is provided between frame and installation window edge.
Further, cover behind head and be located at installation window lower section be equipped with Left button hole, intermediary button hole with And right button hole；Positioning key is equipped with by Left button wiring board on Left button hole；Pass through in intermediary button hole Key cushion is equipped with power switch button；Transmission key is equipped with by right button wiring board on right button hole； The signal output end of Left button wiring board and right button wiring board is electrically connected with microprocessor；Power switch button concatenation In the connection line of battery and power-switching circuit.
Further, power-switching circuit, signal amplification circuit, A/D conversion circuit, microprocessor, memory, GPS mould Block and wireless communication module be respectively provided with on wiring board；Heat sink is provided between assist side and light detectors；Display Drive module setting is in the back side of display screen.
Further, memory is SD card, and in the circuit board by SD card slot installation；On the right side on the head of tool housing Side is embedded to be provided with right support；Recessed groove is provided on right support；SD end cap is embedded on recessed groove；In the slot of recessed groove Bottom is equipped with bar shaped jack corresponding with SD card slot.
Further, embedded left support is provided in the left side on the head of tool housing；It is equipped on the right side of left support The heat-conducting block being fixedly mounted with heat sink；The heat-dissipating aluminium plate being fixedly mounted with heat-conducting block is equipped in the left side of left support；And it radiates Aluminium sheet is concordant with the head surface of tool housing.
Further, the tower spring for flexibly supporting battery is equipped in the inner end of battery installation cavity and be used for battery electricity The electrode tip that pole is in contact；Battery buckle is hingedly equipped with by shaft on the port inner wall of battery installation cavity；In Battery Card It buckles and is equipped with buckle teeth；Torsional spring is arranged in shaft；One end torque arm of torsional spring is supported on the port inner wall of battery installation cavity On, other end torque arm is supported on battery buckle；Buckle teeth on torsional spring driving battery buckle are withheld on the end of battery, And battery electrode pressing is on electrode tip.
Further, front side key hole is equipped in the front side of handle portion upper end；It is pressed on the key hole of front side by front side Key wiring board is equipped with shooting button；The signal output end of front side key circuit plate is electrically connected with microprocessor.
Further, lifting becket bridle is equipped on battery cover；Anti-lost rope is equipped on lens cap.
The beneficial effect of the invention is: using wireless communication module enable detector and cloud server into Row data interaction in real time, meets real time signal processing and the requirement of intellectual analysis；GPS positioning number can be obtained using GPS module According to being recorded to the coordinate of each Devices to test, prevent from omitting some Devices to test and not detect；Utilize rear shell component and front housing Component combination composition tool housing and tool housing are provided with handle portion and positioned at the heads of handle portion upper end, to facilitate behaviour Work person's one-handed performance uses, and effectively increases the convenience used.
Detailed description of the invention
Fig. 1 is the detector entirety configuration schematic diagram of the invention；
Fig. 2 is the rear shell component and cartridge assemblies configuration schematic diagram of the invention；
Fig. 3 is the front shell assemblies configuration schematic diagram of the invention.
Specific embodiment
As shown in Figure 1-3, portable hand-held infrared radiation detection apparatus disclosed in the invention includes: rear shell component, front housing Component, battery cover 5, cartridge assemblies 6, camera lens mounting assembly 7, lens assembly 8 and lens cap 9；Shell component and front shell assemblies afterwards Combination constitutes tool housing, and tool housing is provided with handle portion and the head positioned at handle portion upper end；In tool housing The lower end of handle portion is equipped with battery installation cavity, and the lid of battery cover 5 closes on the lower end battery installation cavity entrance of handle portion, battery installation It is intracavitary that battery is installed；Lens assembly 8 is mounted on the front end on the head of tool housing by camera lens mounting assembly 7；Lens cap 9 covers It closes in the front end of lens assembly 8；Cartridge assemblies 6 are mounted in the head of tool housing, and are located at the rear side of lens assembly 8；Machine Core assembly 6 is provided with power-switching circuit, light detectors 25, signal amplification circuit, A/D conversion circuit, microprocessor, storage Device, GPS module, driver module 28 and wireless communication module；Display screen 41 is equipped in the rear end on the head of tool housing； Microprocessor is electrically connected with A/D conversion circuit, memory, GPS module, driver module 28 and wireless communication module respectively It connects；Driver module 28 is electrically connected with display screen 41；Light detectors 25 are located at the rear side of lens assembly 8；Signal amplification electricity Road is serially connected in the road of the signal transmssion line between light detectors 25 and A/D conversion circuit；Battery passes through power-switching circuit point It Wei not light detectors 25, signal amplification circuit, A/D conversion circuit, microprocessor, memory, GPS module, display driving mould Block 28, wireless communication module and display screen 41 are powered.Enable detector and cloud server using wireless communication module Data interaction in real time is carried out, real time signal processing and the requirement of intellectual analysis are met；GPS positioning can be obtained using GPS module Data record the coordinate of each Devices to test, prevent from omitting some Devices to test and not detect；Using rear shell component with before Shell component combination composition tool housing and tool housing are provided with handle portion and positioned at the heads of handle portion upper end, thus convenient Operator's one-handed performance uses, and effectively increases the convenience used.
As shown in Figures 2 and 3, before front shell assemblies are by upper arc panel 40 and integrally formed handle portion front housing 3 and head Shell 4；Head front housing 4 is located at the upper end of handle portion front housing 3；The top that upper arc panel 40 is mounted on head front housing 4 constitutes tubular peace It behave affectedly；Shell component includes integrally formed handle portion rear shell 1 and head rear cover 2 afterwards；In handle portion rear shell 1 and handle portion front housing Battery case 17 is equipped in 3, the battery case 17 of front and back side constitutes battery after 3 abutting joint of handle portion rear shell 1 and handle portion front housing Installation cavity；Head rear cover 2 is sealed on the rear end of tubular installation cavity；Installation window 24, display screen are equipped on head rear cover 2 41 are mounted at installation window 24.Using the upper arc panel 40 detachably installed, later period disassembly can be facilitated to tubular installation cavity Interior device is safeguarded, without dismantling the more demanding lens assembly 8 of installation accuracy.
A circle waterproof adhesive tape 29 is equipped at the forward edge of display screen 41；Frame is installed on the edge of display screen 41 Frame 30；Waterproof adhesive tape 29 is clipped between display screen 41 and frame 30；Display screen 41 is mounted on installation window by frame 30 At 24, and a circle waterproof grommet 31 is provided between frame 30 and installation 24 edge of window.Utilize 29 He of waterproof adhesive tape Waterproof adhesive tape 29 can ensure the waterproof performance of 41 installation place of display screen, meet the environmental requirement that tester outdoor portable uses.
On head rear cover 2 and it is located at the lower section of installation window 24 equipped with Left button hole, intermediary button hole and right side Key hole；Positioning key 15 is equipped with by Left button wiring board 16 on Left button hole；In intermediary button hole by pressing Key cushion 23 is equipped with power switch button 19；On right button hole by right button wiring board 14 be equipped with transmission by Key 13；The signal output end of Left button wiring board 16 and right button wiring board 14 is electrically connected with microprocessor；Power supply is opened Button 19 is closed to be serially connected in the connection line of battery and power-switching circuit.It can be grasped using positioning key 15 convenient for operator It is positioned as detector, since the coordinate position of each Devices to test is pre-set, as long as determining in Devices to test Carrying out detection in the range of position can ensure that each Devices to test is not missed；Using send key can convenient for operator to Cloud server sends detection data.
Power-switching circuit, signal amplification circuit, A/D conversion circuit, microprocessor, memory, GPS module and wireless Communication module be respectively provided with on wiring board 27；Heat sink 26 is provided between assist side 27 and light detectors 25；Display is driven Dynamic model block 28 is set to the back side of display screen 41.It can be realized 25 two masters of wiring board 27 and light detectors using heat sink 26 Want effective heat dissipation of heating device.
Memory is SD card, and is installed in assist side 27 by SD card slot 34；In the right side on the head of tool housing Embedded is provided with right support 32；Recessed groove is provided on right support 32；SD end cap 12 is embedded on recessed groove；In recessed groove Trench bottom is equipped with bar shaped jack 33 corresponding with SD card slot 34.Using SD end cap 12 on recessed groove, one can be played Fixed sealing performance.
Embedded left support 20 is provided in the left side on the head of tool housing；It is equipped with and heat dissipation on the right side of left support 20 The heat-conducting block 22 that plate 26 is fixedly mounted；The heat-dissipating aluminium plate 21 being fixedly mounted with heat-conducting block 22 is equipped in the left side of left support 20；And Heat-dissipating aluminium plate 21 is concordant with the head surface of tool housing.It can be facilitated using heat-conducting block 22 internal heat sink 26 is thermally conductive extremely The heat-dissipating aluminium plate 21 in outside radiates, and reduces the internal stability of tester, reduces influence of the temperature to detection accuracy.
It is equipped in the inner end of battery installation cavity for flexibly supporting the tower spring 18 of battery and connecting for battery electrode The electrode tip of touching；Battery buckle 35 is hingedly equipped with by shaft 36 on the port inner wall of battery installation cavity；In battery buckle 35 are equipped with buckle teeth；Torsional spring 37 is arranged in shaft 36；One end torque arm of torsional spring 37 is supported on the end of battery installation cavity On mouth inner wall, other end torque arm is supported on battery buckle 35；Torsional spring 37 drives the buckle teeth on battery buckle 35 to withhold On the end of battery, and battery electrode pressing is on electrode tip.Using battery buckle 35, buckle teeth, shaft 36 and torsional spring 37 constitute the snap device of battery, and Elastic buckle is fixed after battery pressing enters battery installation cavity；And it is risen in battery buckle 35 Make battery ejection under the action of tower spring 18 after opening, is convenient for changing battery.
Front side key hole is equipped in the front side of handle portion upper end；Pass through front side key circuit plate 39 on the key hole of front side Shooting button 38 is installed；The signal output end of front side key circuit plate 39 is electrically connected with microprocessor.Utilize shooting button 38 The front side of handle portion upper end is set, to facilitate one-handed performance.
As shown in Figure 1, being equipped with lifting becket bridle 11 on battery cover 5；Anti-lost rope 10 is equipped on lens cap 9.Utilize lifting Becket bridle 11 further improves the portable performance of detector；It is tied up on detector using anti-lost rope 10, can prevent lens cap 9 from losing It loses.
In portable hand-held infrared radiation detection apparatus disclosed in the invention, light detectors 25 use silicon detector, use In acquisition by lens assembly 8 transmitted through Lai infrared light；Signal amplification circuit is made of amplifier, for example, by using model The amplifier of AD8250 is constituted；A/D conversion circuit is made of A/D sampling A/D chip, for example, by using model LTC1609 chip it is enough at Sample circuit；Microprocessor is constituted using singlechip chip；Memory is blocked using 32G storage high speed；GPS module is using existing GPS module, for obtaining GPS positioning data；Driver module 28 determines by display screen, complete configuration；Radio communication mold Block uses 4G module or WiFi communication module.
Portable hand-held infrared radiation detection apparatus disclosed in the invention when in use, has the following steps:
It chooses reference azimuth: temperature measurement location appropriate and angle is selected first, so that Devices to test or the parts to be tested be allowed to fill The reference pattern of full detector lens assembly 8, is repeatedly shot by detector, selects effect best as with reference to figure Spectrum, and its data is transferred to cloud server, it is used after remaining.
Infared spectrum shooting: within the scope of Devices to test or the parts to be tested reference pattern, it will test the lens assembly 8 in instrument It is directed at Devices to test or the parts to be tested, the light that Devices to test or the parts to be tested surface emissivity go out is by lens assembly 8, into light Detector 25, then by 25 entering signal amplifying circuit of light detectors, signal amplification circuit is by the specific band in these light Infrared light is partially converted to electric signal, and obtained electric signal is converted into digital letter by A/D conversion circuit after noise reduction process Number, it is sent to microprocessor, is then imaged and is shown for the first time on display screen 41, is taken using wireless communication module and cloud Business device is attached, while by obtained digital data transmission to background server, the real-time perfoming figure on background server Conformal analysis.
Data processing: digital signal is uploaded to cloud server through wireless communication module, cloud server extracts current The environmental informations such as temperature humidity, the history photographing information of Devices to test and refer to profile information, the figure that collection in worksite is obtained The point in point and reference map in spectrum corresponds, after processing obtains the map of normalizing output, in conjunction with real-time environment Temperature and humidity information and the historical information of the Devices to test compare and analyze, and generate brief equipment state report, then pass through Wireless module will be reported and normalized map is transferred back on detector by cloud server, to enhance the energy of data processing The mutual ratio property of power, real-time and map.
Thermometric route is formulated: being chosen some temperature measuring point of substation, is opened GPS mould in detector by positioning key 15 Block navigates to power transformation station location, to be positioned in real time, prevents from omitting measurement equipment to be checked.

Claims (10)

1.一种便携式手持式红外检测仪，其特征在于：包括后壳组件、前壳组件、电池盖(5)、机芯组件(6)、镜头安装组件(7)、镜头组件(8)以及镜头盖(9)；后壳组件和前壳组件组合构成仪器外壳，且仪器外壳设置有把手部以及位于把手部上端的头部；在仪器外壳的把手部的下端设有电池安装腔，电池盖(5)盖合在把手部的下端电池安装腔入口上，电池安装腔内安装有电池；镜头组件(8)通过镜头安装组件(7)安装在仪器外壳的头部的前端；镜头盖(9)盖合在镜头组件(8)的前端；机芯组件(6)安装在仪器外壳的头部内，且位于镜头组件(8)的后侧；机芯组件(6)设置有电源转换电路、光线探测器(25)、信号放大电路、A/D转换电路、微处理器、存储器、GPS模块、显示驱动模块(28)以及无线通信模块；在仪器外壳的头部的后端设有显示屏(41)；微处理器分别与A/D转换电路、存储器、GPS模块、显示驱动模块(28)以及无线通信模块电连接；显示驱动模块(28)与显示屏(41)电连接；光线探测器(25)位于镜头组件(8)的后侧；信号放大电路串接在光线探测器(25)与A/D转换电路之间的信号传输线路上；电池通过电源转换电路分别为光线探测器(25)、信号放大电路、A/D转换电路、微处理器、存储器、GPS模块、显示驱动模块(28)、无线通信模块以及显示屏(41)供电。1. A portable hand-held infrared detector, characterized in that: comprising a rear shell assembly, a front shell assembly, a battery cover (5), a movement assembly (6), a lens mounting assembly (7), a lens assembly (8) and Lens cover (9); the rear shell assembly and the front shell assembly are combined to form an instrument shell, and the instrument shell is provided with a handle portion and a head located at the upper end of the handle portion; a battery installation cavity is provided at the lower end of the handle portion of the instrument shell, and the battery cover (5) The cover is closed on the inlet of the battery installation cavity at the lower end of the handle, and the battery is installed in the battery installation cavity; the lens assembly (8) is installed on the front end of the head of the instrument shell through the lens installation assembly (7); the lens cover (9) ) is closed on the front end of the lens assembly (8); the movement assembly (6) is installed in the head of the instrument housing, and is located on the rear side of the lens assembly (8); the movement assembly (6) is provided with a power conversion circuit, a light detector (25), a signal amplification circuit, an A/D conversion circuit, a microprocessor, a memory, a GPS module, a display driving module (28) and a wireless communication module; a display screen is provided at the rear end of the head of the instrument housing (41); the microprocessor is electrically connected with the A/D conversion circuit, the memory, the GPS module, the display driving module (28) and the wireless communication module respectively; the display driving module (28) is electrically connected with the display screen (41); the light detection The device (25) is located on the rear side of the lens assembly (8); the signal amplifying circuit is connected in series on the signal transmission line between the light detector (25) and the A/D conversion circuit; the battery is respectively the light detector (25) through the power conversion circuit ( 25), a signal amplification circuit, an A/D conversion circuit, a microprocessor, a memory, a GPS module, a display driving module (28), a wireless communication module and a display screen (41) to supply power. 2.根据权利要求1所述的便携式手持式红外检测仪，其特征在于：前壳组件由上弧形板(40)以及一体成型的把手部前壳(3)以及头部前壳(4)；头部前壳(4)位于把手部前壳(3)的上端；上弧形板(40)安装在头部前壳(4)的上部构成筒形安装腔；后壳组件包括一体成型的把手部后壳(1)以及头部后盖(2)；在把手部后壳(1)和把手部前壳(3)内均设有电池槽(17)，把手部后壳(1)和把手部前壳(3)对接安装后前后侧的电池槽(17)构成电池安装腔；头部后盖(2)封盖在筒形安装腔的后端部上；在头部后盖(2)上设有安装窗口(24)，显示屏(41)安装在安装窗口(24)处。2. The portable hand-held infrared detector according to claim 1, characterized in that: the front case assembly is composed of an upper arc plate (40), an integrally formed handle front case (3) and a head front case (4) The head front shell (4) is located at the upper end of the handle front shell (3); the upper arc plate (40) is installed on the upper part of the head front shell (4) to form a cylindrical installation cavity; the rear shell assembly includes an integrally formed The handle rear shell (1) and the head rear cover (2); the handle rear shell (1) and the handle front shell (3) are provided with battery slots (17), and the handle rear shell (1) and The battery slots (17) on the front and rear sides of the handle front shell (3) after butt installation constitute a battery installation cavity; the head rear cover (2) is sealed on the rear end of the cylindrical installation cavity; ) is provided with an installation window (24), and the display screen (41) is installed at the installation window (24). 3.根据权利要求2所述的便携式手持式红外检测仪，其特征在于：在显示屏(41)的前侧边缘处设有一圈防水胶条(29)；在显示屏(41)的边缘上安装有边框架(30)；防水胶条(29)夹在显示屏(41)与边框架(30)之间；显示屏(41)通过边框架(30)安装在安装窗口(24)处，并在边框架(30)与安装窗口(24)边缘之间设置有一圈防水密封圈(31)。3. The portable hand-held infrared detector according to claim 2, characterized in that: a ring of waterproof rubber strips (29) is provided at the front edge of the display screen (41); on the edge of the display screen (41) A side frame (30) is installed; the waterproof rubber strip (29) is sandwiched between the display screen (41) and the side frame (30); the display screen (41) is installed at the installation window (24) through the side frame (30), A waterproof sealing ring (31) is arranged between the side frame (30) and the edge of the installation window (24). 4.根据权利要求2所述的便携式手持式红外检测仪，其特征在于：在头部后盖(2)上且位于安装窗口(24)的下方设有左侧按键孔、中间按键孔以及右侧按键孔；在左侧按键孔上通过左侧按键线路板(16)安装有定位按键(15)；在中间按键孔通过按键缓冲垫(23)安装有电源开关按钮(19)；在右侧按键孔上通过右侧按键线路板(14)安装有发送按键(13)；左侧按键线路板(16)和右侧按键线路板(14)的信号输出端均与微处理器电连接；电源开关按钮(19)串接在电池与电源转换电路的连接线路上。4. The portable handheld infrared detector according to claim 2, characterized in that: a left button hole, a middle button hole and a right button hole are provided on the head back cover (2) and below the installation window (24). a side button hole; a positioning button (15) is installed on the left button hole through the left button circuit board (16); a power switch button (19) is installed in the middle button hole through a button buffer (23); on the right side A sending button (13) is installed on the button hole through the right button circuit board (14); the signal output ends of the left button circuit board (16) and the right button circuit board (14) are electrically connected with the microprocessor; the power supply The switch button (19) is connected in series on the connection line between the battery and the power conversion circuit. 5.根据权利要求1所述的便携式手持式红外检测仪，其特征在于：电源转换电路、信号放大电路、A/D转换电路、微处理器、存储器、GPS模块以及无线通信模块均设置与线路板(27)上；在线路板(27)与光线探测器(25)之间设置有散热板(26)；显示驱动模块(28)设置于显示屏(41)的背面。5. The portable handheld infrared detector according to claim 1 is characterized in that: power conversion circuit, signal amplification circuit, A/D conversion circuit, microprocessor, memory, GPS module and wireless communication module are all set with lines a heat dissipation plate (26) is arranged between the circuit board (27) and the light detector (25); the display driving module (28) is arranged on the back of the display screen (41). 6.根据权利要求5所述的便携式手持式红外检测仪，其特征在于：存储器为SD卡，并通过SD卡槽(34)安装在线路板(27)上；在仪器外壳的头部的右侧内嵌式设置有右支架(32)；在右支架(32)上设置有凹陷槽；在凹陷槽上嵌有SD端盖(12)；在凹陷槽的槽底部上设有与SD卡槽(34)相对应的条形插孔(33)。6. The portable handheld infrared detector according to claim 5, characterized in that: the memory is an SD card, and is installed on the circuit board (27) through the SD card slot (34); A right bracket (32) is embedded in the side; a concave groove is provided on the right bracket (32); an SD end cover (12) is embedded in the concave groove; (34) Corresponding bar sockets (33). 7.根据权利要求5所述的便携式手持式红外检测仪，其特征在于：在仪器外壳的头部的左侧内嵌式设置有左支架(20)；在左支架(20)的右侧设有与散热板(26)固定安装的导热块(22)；在左支架(20)的左侧设有与导热块(22)固定安装的散热铝板(21)；且散热铝板(21)与仪器外壳的头部表面平齐。7. The portable handheld infrared detector according to claim 5, characterized in that: a left bracket (20) is embedded in the left side of the head of the instrument shell; There is a heat conduction block (22) fixedly installed with the heat dissipation plate (26); a heat dissipation aluminum plate (21) fixedly installed with the heat conduction block (22) is arranged on the left side of the left bracket (20); and the heat dissipation aluminum plate (21) is connected with the instrument The head surface of the housing is flush. 8.根据权利要求1所述的便携式手持式红外检测仪，其特征在于：在电池安装腔的内端部设有用于弹性支撑电池的塔簧(18)以及用于电池电极相接触的电极端；在电池安装腔的端口内壁上通过转轴(36)铰接安装有电池卡扣(35)；在电池卡扣(35)上设有卡扣齿牙；在转轴(36)上套设有扭簧(37)；扭簧(37)的一端扭臂支撑在电池安装腔的端口内壁上，另一端扭臂支撑在电池卡扣(35)上；扭簧(37)驱动电池卡扣(35)上的卡扣齿牙扣压在电池的端部上，且电池电极按压在电极端上。8. The portable hand-held infrared detector according to claim 1, characterized in that: a tower spring (18) for elastically supporting the battery and an electrode terminal for contacting the battery electrodes are provided at the inner end of the battery installation cavity A battery buckle (35) is hingedly installed on the inner wall of the port of the battery installation cavity through a rotating shaft (36); the battery buckle (35) is provided with buckle teeth; the rotating shaft (36) is sleeved with a torsion spring (37); one end of the torsion arm of the torsion spring (37) is supported on the inner wall of the port of the battery installation cavity, and the other end of the torsion arm is supported on the battery buckle (35); the torsion spring (37) drives the battery buckle (35) The buckle teeth of the battery are pressed on the end of the battery, and the battery electrode is pressed on the electrode end. 9.根据权利要求1所述的便携式手持式红外检测仪，其特征在于：在把手部上端部的前侧设有前侧按键孔；在前侧按键孔上通过前侧按键线路板(39)安装有拍摄按键(38)；前侧按键线路板(39)的信号输出端与微处理器电连接。9. The portable handheld infrared detector according to claim 1, characterized in that: a front button hole is provided on the front side of the upper end of the handle; A shooting button (38) is installed; the signal output end of the front button circuit board (39) is electrically connected with the microprocessor. 10.根据权利要求1所述的便携式手持式红外检测仪，其特征在于：在电池盖(5)上设有提拉绳环(11)；在镜头盖(9)上设有防丢绳(10)。10. The portable handheld infrared detector according to claim 1, characterized in that: the battery cover (5) is provided with a pulling rope loop (11); the lens cover (9) is provided with an anti-lost rope ( 10).
CN201810862560.6A 2018-08-01 2018-08-01 A kind of portable hand-held infrared radiation detection apparatus Pending CN109115342A (en)

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Application publication date: 20190101