CN206387495U

CN206387495U - For detecting the temperature measuring equipment of PTC core bodys and detection device with it

Info

Publication number: CN206387495U
Application number: CN201621392180.3U
Authority: CN
Inventors: 唐柳平; 邵延胜
Original assignee: Huizhou BYD Industrial Co Ltd
Current assignee: Huizhou BYD Industrial Co Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-08-08
Anticipated expiration: 2026-12-16

Abstract

The utility model discloses a kind of temperature measuring equipment for detecting PTC core bodys and the detection device with it, the temperature measuring equipment includes：Thermometric tool, thermometric tool is provided with the multiple first core location grooves for being adapted for insertion into PTC core bodys, and thermometric tool has the positive pole probe portion for the positive pole for being used to connect PTC core bodys and for the cathode detection portion for the negative pole for connecting PTC core bodys；Temperature chaining pin component, temperature chaining pin component includes temperature positive pole chaining pin and temperature negative pole chaining pin, and temperature positive pole chaining pin is suitable to electrical connection positive pole probe portion, and temperature negative pole chaining pin is suitable to electrical connection cathode detection portion；Thermal infrared imager, thermal infrared imager is suitable to, thermal infrared imager Infrared Thermogram for obtain the PTC core body that is located in multiple first core location grooves relative with thermometric tool.According to the temperature measuring equipment of the present utility model for being used to detect PTC core bodys, multiple PTC core bodys can be detected simultaneously, detection efficiency and accuracy of detection are higher, and security reliability is good.

Description

For detecting the temperature measuring equipment of PTC core bodys and detection device with it

Technical field

The utility model is related to core body detection technique field, is filled more particularly, to a kind of thermometric for being used to detect PTC core bodys Put and the detection device with it.

Background technology

In correlation technique, PTC（Positive Temperature Coefficient, positive temperature coefficient）Core body measuring resistance Universal meter is used to measure one by one, and the method used during thermometric is：Simple thermometric tool clamps 1 PTC core bodys both sides aluminium The face of bisque, and tool draw power positive cathode it is powered, pass through handheld thermometer（Or universal meter）Temperature probe connect Touch PTC core bodys and fixed with high-temperature insulation adhesive plaster, so that probe is consistent to enter the survey of trip temperature with the change of PTC core body temperatures Amount.But there is problems with above-mentioned metering system：One is that probe is different from the contact condition of PTC core bodys after each fixation, is led Test result is caused to there is relatively large deviation；Two be that single is only capable of testing a PTC core body, and characteristic can not be automatically saved, efficiency It is extremely low；Three be that device is simple and crude, it is necessary to install core body and probe manually, for obtain to the greatest extent can real surface temperature, pop one's head in and electrode Bundle, the dangerous voltage of electrode is directly conducted to probe and temperature instrumentation, if insulation breakdown on path, easily right Tester causes shock hazard.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model exists In proposing a kind of temperature measuring equipment for being used to detect PTC core bodys, temperature measuring equipment can detect multiple PTC core bodys, detection efficiency simultaneously It is high.

The utility model also proposes a kind of detection device with above-mentioned temperature measuring equipment.

According to the temperature measuring equipment for being used to detect PTC core bodys of the utility model first aspect, including：Thermometric tool, it is described Thermometric tool is provided with the multiple first core location grooves for being adapted for insertion into PTC core bodys, and the thermometric tool, which has, to be used to connect PTC The positive pole probe portion of the positive pole of core body and for the cathode detection portion for the negative pole for connecting PTC core bodys；Temperature chaining pin component, the temperature Spending chaining pin component includes temperature positive pole chaining pin and temperature negative pole chaining pin, and the temperature positive pole chaining pin is suitable to electrically connect the positive pole spy Survey portion, the temperature negative pole chaining pin is suitable to electrically connect the cathode detection portion；Thermal infrared imager, the thermal infrared imager be suitable to The thermometric tool is relative, and the thermal infrared imager is used to obtain the PTC core bodys being located in the multiple first core location groove Infrared Thermogram；And operating desk, the thermometric tool is in the " loaded " position suitable for loading PTC core bodys and the survey suitable for thermometric Potential temperature is movably arranged between putting on the operating desk, and thermometric tool infrared thermal imagery in the temperature measurement location Instrument is relative with the thermometric tool.

According to the temperature measuring equipment of the present utility model for being used to detect PTC core bodys, multiple PTC core bodys can be detected simultaneously, are examined Survey efficiency and accuracy of detection is higher, security reliability is good.

In certain embodiments, the temperature chaining pin component is removable between the first ready position and the first test position Dynamic, temperature chaining pin component temperature positive pole chaining pin in first test position is suitable to electrically connect the positive pole detection Portion and the temperature negative pole chaining pin are suitable to electrically connect the cathode detection portion, and the temperature chaining pin component prepares position described first The temperature positive pole chaining pin disconnects and/or the temperature negative pole chaining pin and the cathode detection portion with the positive pole probe portion when putting Disconnect.

In certain embodiments, the temperature measuring equipment includes thermometric bearing, and the temperature chaining pin component is located at the thermometric On bearing, the thermometric bearing is provided with the first actuator for being used for driving the temperature chaining pin component movement, and described first drives Moving part is connected with the temperature chaining pin component for driving the temperature chaining pin component in first ready position and described the Moved between one test position.

In certain embodiments, temperature chaining pin guiding is connected between the temperature chaining pin component and first actuator Bar, the temperature chaining pin guide rod is movably arranged on the thermometric bearing along the vertical direction, the temperature chaining pin guide rod Linear bearing is provided between the thermometric bearing.

In certain embodiments, first actuator is increased stroke-adjustable gas cylinder.

In certain embodiments, the temperature measuring equipment includes thermometric bearing, and the thermal infrared imager is removable along the vertical direction It is located at dynamicly on the thermometric bearing and suitable for being oppositely arranged with the thermometric tool.

In certain embodiments, the thermometric tool includes：Insulate positioning component, the multiple first core location flute profile Into on the insulation positioning component；Positive pole test suite and negative pole test suite, the positive pole test suite and the negative pole Test suite is each provided in the insulation positioning component, and the positive pole probe portion is arranged on the positive pole test suite, described Cathode detection portion is arranged on the negative pole test suite, wherein, the positive pole test suite and the negative pole test suite phase The PTC core bodys being located to movable with being turned on or off in the first core location groove.

According to the detection device of the PTC core bodys of the utility model second aspect, including：Electrical control cubicles, the electrical control cubicles have Operating desk；Temperature measuring equipment, the temperature measuring equipment is to be filled according to the thermometric for being used to detect PTC core bodys of the utility model first aspect Put, the temperature measuring equipment is located on the operating desk and is connected with the electrical control cubicles；Device for measuring electric resistance, the device for measuring electric resistance is set It is connected on the operating desk and with the electrical control cubicles, the device for measuring electric resistance is used for the resistance for detecting the PTC core bodys.

According to the detection device of PTC core bodys of the present utility model, by set above-mentioned first aspect be used for detect PTC cores The temperature measuring equipment of body, so as to improve the overall performance of the detection device of PTC core bodys.

In certain embodiments, the device for measuring electric resistance includes：Measuring resistance tool, the measuring resistance tool is provided with multiple Second core location groove；Resistance chaining pin component, the resistance chaining pin component includes resistance positive pole chaining pin and resistance negative pole chaining pin, institute State resistance positive pole chaining pin and the resistance negative pole chaining pin be suitable to respectively with the PTC cores in multiple second core location grooves Body is electrically connected.

In certain embodiments, the measuring resistance tool includes：Second core location plate, the second insulating base and negative pole Plate, the negative plate is located between the second core location plate and second insulating base, the second core location groove Formed on the second core location plate, and at least a portion through-thickness of the second core location groove runs through described Second core location plate.

Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Fig. 1 is the schematic diagram of the detection device of the PTC core bodys according to the utility model embodiment；

Fig. 2 is the schematic diagram of another angle of the detection device of the PTC core bodys shown in Fig. 1；

Fig. 3 is the schematic diagram of another angle of the detection device of the PTC core bodys shown in Fig. 1；

Fig. 4 is that the detection device of the PTC core bodys shown in Fig. 1 removes the schematic diagram after protective cover；

Fig. 5 is the explosive view of the thermometric tool conveying assembly shown in Fig. 4；

Fig. 6 is the schematic diagram of the device for measuring electric resistance shown in Fig. 4；

Fig. 7 is the explosive view of the measuring resistance tool shown in Fig. 6；

Fig. 8 is the schematic diagram for being used to detect the temperature measuring equipment of PTC core bodys according to the utility model embodiment；

Fig. 9 is the explosive view of the thermometric tool shown in Fig. 8；

Figure 10 is the enlarged drawing at the M that Fig. 9 centre circles show；

Figure 11 is the schematic diagram of the thermal infrared imager shown in Fig. 8；

Figure 12 is the explosive view of the thermometric tool shown in Fig. 9.

Reference：

Detection device 1000,

Temperature measuring equipment 100,

Thermometric tool 10,

Insulate positioning component 11, location-plate 111, bottom plate 112, the first core location groove 113, positive bracket groove 114, negative pole Bracket groove 115, the first probe aperture 116, the second probe aperture 117,

Positive pole test suite 12, positive pole probe portion 121, positive pole detection pole 122, positive bracket connecting rod 123, positive pole test Pin contact block 124,

Negative pole test suite 13, cathode detection portion 131, guide rod 133, negative pole testing needle contact block 134, guide sleeve 135,

Negative probe pole 132, negative probe location supporting rod 1321, the spacing pole 1322 of negative probe,

Handle 14, handle fixed block 141, return unit 15, negative pole button 16, keeper 17, nut 171,

Temperature chaining pin component 20, temperature positive pole chaining pin 21, temperature negative pole chaining pin 22, temperature chaining pin fixed plate 23, temperature is surveyed Pin guide rod 24, temperature guide rod fixing plate 25,

Thermal infrared imager component 30, thermal infrared imager 31, thermal imaging system fixation kit 32, thermal imaging system installing plate 321, thermal imaging system Fixed plate 322, thermal imaging system adjustable plate 323 adjusts connecting plate 324.

Thermometric bearing 40, the first support column 41, thermal infrared imager component location-plate 42, the first air cylinder fixed plate 43, first Cylinder supports plate 44,

First increased stroke-adjustable gas cylinder 50,

Device for measuring electric resistance 200,

Measuring resistance bearing 210, the second support column 211, the second air cylinder fixed plate 212,

Resistance chaining pin component 220, resistance positive pole chaining pin 221, resistance negative pole chaining pin 222, electricity group chaining pin fixed plate 223, electricity Resistance chaining pin guide rod 224, resistance guide rod fixing plate 225,

Measuring resistance tool 230, the second core location plate 231, the second core location groove 2311, negative plate 232, the second insulation Bottom plate 233, the second in command 234,

Second increased stroke-adjustable gas cylinder 240,

Electrical control cubicles 300, operating desk 310,

Protective cover 400, dividing plate 410, air vent 420, blower fan 430, touch-screen 440, thermometric tool imports and exports 450, surveys electricity Hinder tool and import and export 460,

Measuring resistance tool conveying assembly 500a, thermometric tool conveying assembly 500b,

Fixed seat 510, slide unit guide rod 520, slide unit 530, tool connecting plate 540, tool location-plate 550,

PTC core bodys 6.

Embodiment

Embodiment of the present utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that to limit of the present utility model System.

Described below with reference to Fig. 1-Figure 12 according to the utility model first aspect embodiment for detecting PTC core bodys 6 Temperature measuring equipment 100.

As shown in Fig. 4, Fig. 8 and Figure 12, according to the utility model first aspect embodiment for detecting PTC core bodys 6 Temperature measuring equipment 100, including：Thermometric tool 10, temperature chaining pin component 20 and thermal infrared imager 31.

Specifically, thermometric tool 10 is provided with the multiple first core location grooves 113 for being adapted for insertion into PTC core bodys 6, and thermometric is controlled Tool 10 has positive pole probe portion 121 and cathode detection portion 131, and positive pole probe portion 121 is used for the positive pole for connecting PTC core bodys 6, and negative Pole probe portion 131 is used for the negative pole for connecting PTC core bodys 6；Temperature chaining pin component 20 includes temperature positive pole chaining pin 21 and temperature negative pole Chaining pin 22, temperature positive pole chaining pin 21 is suitable to electrical connection positive pole probe portion 121, and temperature negative pole chaining pin 22 is suitable to electrical connection cathode detection Portion 131；Thermal infrared imager 31 is suitable to thermometric tool 10 relatively, and thermal infrared imager 31 is used to obtain to be determined positioned at multiple first core bodys The Infrared Thermogram of PTC core bodys 6 in the groove 113 of position.

When detecting PTC core bodys 6, multiple PTC core bodys 6 are inserted in multiple first core location grooves 113 one by one so that The positive pole and negative pole of PTC core bodys 6 are electrically connected with positive pole probe portion 121 and cathode detection portion 131 respectively, then survey temperature positive pole Pin 21 and temperature negative pole chaining pin 22 are electrically connected with positive pole probe portion 121 and cathode detection portion 131 respectively, now, and PTC core bodys 6 lead to Electricity heating, thermal infrared imager 31 can in real time gather and show the Infrared Thermogram of multiple PTC core bodys 6, thus, it is possible to according to The temperature data arrived judges whether PTC core bodys 6 are qualified, in order to choose defective work.

According to the temperature measuring equipment 100 for being used to detect PTC core bodys 6 of the utility model embodiment, it can detect multiple simultaneously PTC core bodys 6, improve detection efficiency, improve accuracy of detection, and security reliability is high.

In one embodiment of the present utility model, temperature chaining pin component 20 is in the first ready position and the first test position Between may move, when temperature chaining pin component 20 is in the first test position, temperature positive pole chaining pin 21 be suitable to electrical connection positive pole detection Portion 121, and temperature negative pole chaining pin 22 is suitable to electrical connection cathode detection portion 131；When temperature chaining pin component 20 is in the first ready position When, temperature positive pole chaining pin 21 disconnects with positive pole probe portion 121 and/or temperature negative pole chaining pin 22 disconnects with cathode detection portion 131, example Such as, in the first ready position, only temperature positive pole chaining pin 21 it can be disconnected with positive pole probe portion 121, can also only temperature negative pole Chaining pin 22 disconnects with cathode detection portion 131, can also be that temperature positive pole chaining pin 21 disconnects and temperature negative pole with positive pole probe portion 121 Chaining pin 22 disconnects with cathode detection portion 131.So, when not detecting, temperature chaining pin component 20 can rest on the first preparation position Put, to avoid interfering with thermometric tool 10, when needing detection, temperature chaining pin component 20 can be moved to from the first ready position First test position, to reduce the distance between temperature chaining pin component 20 and thermometric tool 10, convenient electrical connection measurement.

In certain embodiments, as shown in figure 8, temperature measuring equipment 100 can include thermometric bearing 40, temperature chaining pin component 20 It can be located on thermometric bearing 40, the first actuator can be provided with thermometric bearing 40（Such as described below first is adjustable Stroke cylinder 50）, the first actuator moves for actuation temperature chaining pin component 20, the first actuator and the phase of temperature chaining pin component 20 Even, the first actuator is moved for actuation temperature chaining pin component 20 between the first ready position and the first test position.Thus, Automatically moving for temperature chaining pin component 20 can be realized, automaticity is improved, detection efficiency and the detection of PTC core bodys 6 is improved Precision.

Advantageously, as shown in figure 8, being connected with temperature chaining pin guide rod between temperature chaining pin component 20 and the first actuator 24, temperature chaining pin guide rod 24 is movably arranged on thermometric bearing 40 along the vertical direction, temperature chaining pin guide rod 24 and thermometric Linear bearing is provided between bearing 40.

With reference to Fig. 8, temperature chaining pin component 20 includes temperature chaining pin fixed plate 23, and temperature positive pole chaining pin 21 and temperature negative pole are surveyed Pin 22 is each attached on the lower surface of temperature chaining pin fixed plate 23 and extended downwardly, the upper end and first of temperature chaining pin guide rod 24 Actuator is connected, and the lower end of temperature chaining pin guide rod 24 is connected with temperature chaining pin fixed plate 23, temperature chaining pin guide rod 24 and Extended type linear bearing is provided between thermometric bearing 40, extended type linear bearing can be with limit temperature chaining pin guide rod 24 in level Displacement in plane so that temperature chaining pin guide rod 24 can only be moved relative to thermometric bearing 40 in above-below direction.So as to realize temperature Degree chaining pin component 20 is moved between the first ready position and the first test position along the vertical direction.

Preferably, the first actuator can be increased stroke-adjustable gas cylinder.Thus, it is possible to simplify the structure of the first actuator, carry High control precision, reduces cost.

In certain embodiments, temperature measuring equipment 100 can include thermometric bearing 40, and thermal infrared imager 31 along the vertical direction may be used Movably it is located on thermometric bearing 40, and thermal infrared imager 31 is suitable to be oppositely arranged along the vertical direction with thermometric tool 10.Thus, The distance between thermal infrared imager 31 and thermometric tool 10 can be adjusted so that thermal infrared imager 31 is gathered under suitable focal length The thermal image of PTC core bodys 6.

With reference to Fig. 8 and Figure 11, thermal infrared imager 31 is online thermal infrared imager 31, and thermal infrared imager 31 also includes thermal imagery Instrument fixation kit 32, thermal imaging system fixation kit 32 includes thermal imaging system installing plate 321, thermal imaging system fixed plate 322 and thermal imaging system regulation Plate 323.Wherein, thermal imaging system installing plate 321 is screwed on thermometric bearing 40；Thermal imaging system fixed plate 322 passes through screw Fixed with the relative position of thermal infrared imager 31；Thermal imaging system fixed plate 322 is connected by screw with thermal imaging system adjustable plate 323；Thermal imagery Instrument adjustable plate 323 is screwed on thermal imaging system installing plate 321, and thermal imaging system adjustable plate 323 is provided with along the vertical direction The regulating tank of extension, thermal imaging system adjustable plate 323 can adjust the height of thermal infrared imager 31 by regulating tank, make online infrared heat Carried out when gathering thermal image as instrument 31 under suitable focal length.Further, the thermal infrared imager 31 and PTC on thermometric tool 10 Core body 6 is directly relative, that is to say, that do not have shelter between the camera lens of thermometric tool 10 and thermal infrared imager 31, for example, thermometric The position relative with thermometric tool 10 of bearing 40 and temperature chaining pin fixed plate 23 is equipped with opening, in order to online infrared The camera lens of thermal imaging system 31 collects thermal image under unobstructed.

In certain embodiments, thermometric tool 10 can include：Insulate positioning component 11, positive pole test suite 12 and negative pole Test suite 13, multiple first core location grooves 113 are formed on insulation positioning component 11；Positive pole test suite 12 and negative pole are surveyed Examination component 13 is each provided in insulation positioning component 11, and insulation positioning component 11 can cause positive pole test suite 12 and negative pole to test Component 13 is electrically insulated, so as to improve the security in test process.Positive pole probe portion 121 is arranged on positive pole test suite 12, Cathode detection portion 131 is arranged on negative pole test suite 13, wherein, positive pole test suite 12 and negative pole test suite 13 relatively can Activity, the PTC core bodys 6 being located at being turned on or off in the first core location groove 113.In other words, positive pole probe portion 121 and negative pole Probe portion 131 is relatively movable, for the PTC core bodys 6 that are turned on or off.

For example, relative to insulation positioning component 11, positive pole probe portion 121 is fixed and cathode detection portion 131 relatively can It is mobile, or cathode detection portion 131 is fixed and positive pole probe portion 121 is removable, or positive pole probe portion 121 and cathode detection portion 131 equal opposing insulation positioning components 11 may move.Positive pole probe portion 121 may move for putting relatively with cathode detection portion 131 The PTC core bodys 6 being placed in core location groove 113 are turned on or off, that is to say, that when PTC core bodys 6 are positioned over core location groove When in 113, by mobile positive pole probe portion 121 and/or cathode detection portion 131, PTC core bodys 6 can be caused to be turned on or off.By This, can facilitate the placement of PTC core bodys 6, it is to avoid with positive pole probe portion 121 and cathode detection portion during the placement of PTC core bodys 6 131 interfere, after PTC core bodys 6 are in place, then move positive pole probe portion 121 and/or cathode detection portion 131 so that PTC core bodys 6 are turned on, to detect PTC core bodys 6.

Specifically, insulation positioning component 11 includes insulation positioning board 111 and insulating base 112, the phase of positive pole test suite 12 To being fixedly provided between insulation positioning board 111 and insulating base 112, and negative pole test suite 13 is with respect to positive pole test suite 12 Movably it is located between insulation positioning board 111 and insulating base 112, for making the opposing negative polarity probe portion of positive pole probe portion 121 131 may move.Thus, it is possible to realize that positive pole probe portion 121 may move relatively with cathode detection portion 131, simplify the structure of tool.

In certain embodiments, reference picture 8, temperature measuring equipment 100 can also include：Operating desk 310, thermometric tool 10 is suitable It is movably arranged on operating desk 310, and surveys between the " loaded " position of PTC core bodys 6 and the temperature measurement location suitable for thermometric in loading Warm tool 10 thermal infrared imager 31 in temperature measurement location is relative with thermometric tool 10.So, can be in " loaded " position by PTC core bodys 6 load to thermometric tool 10, then again move thermometric tool 10 as the relative temperature measurement location of thermal infrared imager 31, by This, can conveniently load PTC core bodys 6, it is to avoid interfere with thermal infrared imager 31 and temperature chaining pin component 20.

According to the detection device 1000 of the PTC core bodys 6 of the utility model second aspect embodiment, including：Electrical control cubicles 300, According to the temperature measuring equipment 100 and device for measuring electric resistance that are used to detect PTC core bodys 6 of the above-mentioned first aspect embodiment of the utility model 200。

Specifically, electrical control cubicles 300 have operating desk 310；Temperature measuring equipment 100 is located on operating desk 310, temperature measuring equipment 100 It is connected with electrical control cubicles 300；Device for measuring electric resistance 200 is also provided on operating desk 310, and device for measuring electric resistance 200 also with the phase of electrical control cubicles 300 Connect, wherein, temperature measuring equipment 100 is used for the thermometric of PTC core bodys 6, and device for measuring electric resistance 200 is used for the resistance for detecting PTC core bodys 6, That is, detection device 1000 both can be used for the temperature for detecting PTC core bodys 6, can be used for detecting the resistance of PTC core bodys 6, Thus, it is possible to improve the applicability of detection device 1000, the detection efficiency and accuracy of detection of PTC core bodys 6, security reliability are improved It is high.

According to the detection device 1000 of the PTC core bodys 6 of the utility model embodiment, by setting above-mentioned first aspect to implement The temperature measuring equipment 100 for being used to detect PTC core bodys 6 of example, so as to improve the overall performance of the detection device 1000 of PTC core bodys 6.

In some embodiments of the present utility model, device for measuring electric resistance 200 can include：Measuring resistance tool 230 and resistance Chaining pin component 220, measuring resistance tool 230 is provided with multiple second core location grooves 2311；Resistance chaining pin component 220 can include Resistance positive pole chaining pin 221 and resistance negative pole chaining pin 222, resistance positive pole chaining pin 221 are suitable to electrical connection and are located at the second core location groove The positive pole of PTC core bodys 6 in 2311, resistance negative pole chaining pin 222 is suitable to the PTC that electrical connection is located in the second core location groove 2311 The negative pole of core body 6.Positive pole and negative pole by resistance positive pole chaining pin 221 and resistance negative pole chaining pin 222 respectively with PTC core bodys 6 are electrically connected Connect, the resistance of PTC core bodys 6 can be detected, so as to judge whether PTC core bodys 6 are qualified according to the resistance value detected.

In a specific embodiment of the present utility model, as shown in fig. 7, measuring resistance tool 230 can include：Second core Body location-plate 231, the second insulating base 233 and negative plate 232, it is exhausted that negative plate 232 is located at the second core location plate 231 and second Between edge bottom plate 233, the second core location groove 2311 is formed on the second core location plate 231, and the second core location groove 2311 at least a portion through-thickness runs through the second core location plate 231.

With reference to Fig. 7, the second core location plate 231, the insulating base 233 of negative plate 232 and second are along order from top to bottom It is formed with spaced apart multiple cathode contacts on arranged stacked, the upper surface of negative plate 232, multiple cathode contacts and multiple the Two core location grooves 2311 are corresponded, when PTC core bodys 6 are located in the second core location groove 2311, the positive pole of PTC core bodys 6 It is relative up and down with negative pole, and the negative pole of PTC core bodys 6 electrically connects with the cathode contact on negative plate 232, the second core location plate Also it is formed further with extending to the resistance negative probe hole on negative plate 232 on 231, resistance negative pole chaining pin 222 is adapted to pass through Resistance negative probe hole is electrically connected with negative plate 232, now, multiple PTC cores in multiple second core location grooves 2311 Body 6 shares negative pole.

Further, resistance positive pole chaining pin 221 includes, electricity one-to-one multiple with multiple second core location grooves 2311 Resistance negative pole chaining pin 222 includes be arranged in multiple left and right sides of resistance positive pole chaining pin 221 two.In detection PTC core bodys 6 During resistance, multiple resistance positive pole chaining pins 221 are used for the positive pole for being electrically connected multiple PTC core bodys 6, two resistance negative pole chaining pins 222 are used to electrically connect with negative plate 232.

In certain embodiments, as shown in fig. 6, device for measuring electric resistance 200 can also include measuring resistance bearing 210, resistance is surveyed Needle assemblies 220 are movably arranged between the second ready position and the second test position on measuring resistance bearing 210, when resistance is surveyed Needle assemblies 220 are in the second test position, and resistance positive pole chaining pin 221 is suitable to electrical connection and is located in the second core location groove 2311 The positive pole of PTC core bodys, and resistance negative pole chaining pin 222 is suitable to electrical connection negative plate 232；When resistance chaining pin component 220 is accurate second During standby position, resistance positive pole chaining pin 221 is suitable to disconnect with the positive pole of the PTC core bodys in the second core location groove 2311, and Resistance negative pole chaining pin 222 is suitable to disconnect with negative plate 232.So, when not detecting the resistance of PTC core bodys 6, resistance chaining pin component 220 can rest on the second ready position, to avoid interfering with measuring resistance tool 230, when needing to detect the resistance of PTC core bodys 6 When, resistance chaining pin component 220 can be moved to the second test position from the second ready position, to reduce resistance chaining pin component 220 The distance between with measuring resistance tool 230, convenient electrical connection measurement.

Advantageously, the second actuator can be provided with measuring resistance bearing 210（Such as the second range-adjustable gas described below Cylinder 240）, the second actuator is connected with resistance chaining pin component 220, and the second actuator is used to driving resistance chaining pin component 220 the Moved between two ready positions and the second test position.Thus, it is possible to realize automatically moving for resistance chaining pin component 220, improve Automaticity, improves the detection efficiency and accuracy of detection of PTC core bodys 6.

Preferably, the second actuator can be increased stroke-adjustable gas cylinder.Thus, it is possible to simplify the structure of the second actuator, carry High control precision, reduces cost.

In certain embodiments, resistance chaining pin guiding is connected between the actuator of resistance chaining pin component 220 and second Bar 224, resistance chaining pin guide rod 224 is movably arranged on measuring resistance bearing 210 along the vertical direction, resistance chaining pin guide rod Linear bearing is provided between 224 and measuring resistance bearing 210.

With reference to Fig. 6, resistance chaining pin component 220 includes resistance chaining pin fixed plate 223, and resistance positive pole chaining pin 221 and resistance are negative Pole chaining pin 222 is each attached in resistance chaining pin fixed plate 223 and extended downwardly, the upper end and second of resistance chaining pin guide rod 224 Actuator is connected, and the lower end of resistance chaining pin guide rod 224 is connected with resistance chaining pin fixed plate 223, resistance chaining pin guide rod 224 Linear bearing is provided between measuring resistance bearing 210, linear bearing can be with limiting resistance chaining pin guide rod 224 on the horizontal level Displacement so that resistance chaining pin guide rod 224 only can along the vertical direction be moved relative to measuring resistance bearing 210.Consequently facilitating second Actuator driving resistance chaining pin guide rod 224 drives resistance chaining pin component 220 along the vertical direction in the first ready position and first Moved between test position.

In some embodiments of the present utility model, the top of operating desk 310 can be covered with protective cover 400, thermometric dress Put 100 at least a portion（Such as thermal infrared imager 31 and temperature chaining pin component 20）With at least the one of device for measuring electric resistance 200 Part（Such as resistance chaining pin component 220）Positioned at the inner side of protective cover 400.When detecting PTC core bodys 6, temperature measuring equipment 100 and survey Resistance device 200 is respectively positioned on the inner side of protective cover 400, that is to say, that the detection process of PTC core bodys 6 is in the inner side of protective cover 400 Carry out, thus, protective cover 400 can protect temperature measuring equipment 100 and device for measuring electric resistance 200, so as to improve detection process Security, it is to avoid occur shock hazard.

Further, the upper end closed and open at its lower end of protective cover 400, protective cover 400 is located on operating desk 310, and Thermometric tool import and export 450 are limited between the lower edge of protective cover 400 and the upper surface of operating desk 310 jointly and measuring resistance is controlled Tool imports and exports 460, PTC core bodys 6 and passes in and out protective cover suitable for importing and exporting 460 by thermometric tool import and export 450 or measuring resistance tool In 400.In other words, the thermometric tool 10 for being mounted with PTC core bodys 6 imports and exports 450 turnover protective covers 400 by thermometric tool, and The measuring resistance tool 230 for being mounted with PTC core bodys 6 imports and exports 460 turnover protective covers 400, so, Ke Yixian by measuring resistance tool PTC core bodys 6 are loaded in the outside of protective cover 400, then thermometric tool 10 and measuring resistance tool 230 are sent into inspection in protective cover 400 Survey, thus, it is possible to make the structure of protective cover 400 more reasonable, while being easy to the loading of PTC core bodys 6, and ensure detection process Security.

In certain embodiments, air vent 420 can be provided with protective cover 400, and air vent 420 is adjacent to temperature measuring equipment 100 sides are set, and when PTC 6 heating powers of core body, the heat in protective cover 400 can be shed by air vent 420, so that Avoid the operating temperature of thermal infrared imager 31 too high, protect thermal infrared imager 31.

Further, detection device 1000 can also include blower fan 430, and blower fan 430 can be located on protective cover 400, and Blower fan 430 is set adjacent to temperature measuring equipment 100, and blower fan 430 is used to radiate to the temperature measuring equipment 100 in protective cover 400, specifically, The heat that blower fan 430 produces PTC core bodys 6 in protective cover 400 is extracted out to protect thermal infrared imager 31.

Advantageously, dividing plate 410 can be provided with protective cover 400, it is preferable that dividing plate 410 can be rock wool division board, and every The top of plate 410 from protective cover 400 extends to the face of operating desk 310.Temperature measuring equipment 100 and device for measuring electric resistance 200 respectively be located at every Temperature measuring equipment 100 and device for measuring electric resistance 200 can be spaced apart by the relative both sides of plate 410, so, dividing plate 410 completely, by This, can be avoided the thermal temperature that the side of temperature measuring equipment 100 is produced from producing influence to device for measuring electric resistance 200, improve measuring resistance Accuracy.

In some embodiments of the present utility model, detection device 1000 can also include thermometric tool conveying assembly 500b With measuring resistance tool conveying assembly 500a, thermometric tool conveying assembly 500b and measuring resistance tool conveying assembly 500a are each provided at behaviour Make the lower section of platform 310, thermometric tool 10 is connected with thermometric tool conveying assembly 500b, thermometric tool conveying assembly 500b is used for defeated Thermometric tool 10 is sent to pass in and out protective cover 400, measuring resistance tool 230 is connected with measuring resistance tool conveying assembly 500a, and measuring resistance is controlled Tool conveying assembly 500a is used to convey the turnover protective cover 400 of measuring resistance tool 230.Thus, it is possible to facilitate thermometric tool 10 and survey Resistance tool 230 passes in and out protective cover 400, realizes thermometric tool 10 and measuring resistance tool 230 turnover protective cover 400 automatically, convenient Detection, improves detection efficiency.

Further, as shown in figure 5, appointing in thermometric tool conveying assembly 500b and measuring resistance tool conveying assembly 500a One includes：Fixed seat 510, slide unit 530 and tool location-plate 550, fixed seat 510 are fixed on the lower surface of operating desk 310 On；Slide unit 530 is slidably disposed in fixed seat 510；Tool location-plate 550 is relatively fixed with slide unit 530, tool location-plate 550 are used to fix thermometric tool 10 or measuring resistance tool 230.By the way that thermometric tool 10 is fixed on into thermometric tool conveying assembly On 500b, it is possible to achieve thermometric tool 10 passes in and out protective cover 400 automatically, is controlled by the way that measuring resistance tool 230 is fixed on into measuring resistance Have on conveying assembly 500a, it is possible to achieve measuring resistance tool 230 passes in and out protective cover 400 automatically.Thus, it is possible to improve detection device 1000 automaticity, improves detection efficiency.

Describe to be filled according to the detection of the PTC core bodys 6 of one specific embodiment of the utility model below with reference to Fig. 1-Figure 12 Put.

The detection means of reference picture 1- Fig. 4, PTC core body 6 includes：Electrical control cubicles 300, protective cover 400, temperature measuring equipment 100, survey Resistance device 200, thermometric tool conveying assembly 500b and measuring resistance tool conveying assembly 500a, wherein, temperature measuring equipment 100 is used for The temperature of PTC core bodys 6 is detected, device for measuring electric resistance 200 is used for the resistance for detecting PTC core bodys 6.

Specifically, as shown in figure 1, the top of electrical control cubicles 300 has operating desk 310, protective cover 400 is in top seal and bottom The unlimited square tubbiness in portion, protective cover 400 is located at the top of operating desk 310, and the upper left side of the front side of protective cover 400, which is installed, to be touched Screen 440, the lower edge opening formation measuring resistance tool in the left side of protective cover 400 imports and exports 460, the lower edge on the right side of protective cover 400 Opening forms thermometric tool and imports and exports 450, and the rear side of protective cover 400 installs axial flow blower 430, and axial flow blower 430 is used for PTC The amount of heat that core body 6 generates heat after being powered is extracted out；Operating desk 310 be provided with switch A1, A2, B1, B2 and C, wherein, switch A1 and A2 is acted on for controlling measuring resistance tool 230 to pass in and out protective cover 400 simultaneously, and switch B1 and B2 is acted on for controlling thermometric to control simultaneously Tool 10 passes in and out protective cover 400, and switch C is emergency stop switch.

It is provided with dividing plate 410 in protective cover 400, dividing plate 410 is rock wool division board, dividing plate 410 is by the space in protective cover 400 It is divided into left side and surveys resistance area and right side temperature measuring area, it is therefore an objective to reduces influence of the temperature to measuring resistance.

Temperature measuring equipment 100 is connected with electrical control cubicles 300 and is located at the right side of operating desk 310, and temperature measuring equipment 100 includes：Thermometric Tool 10, temperature chaining pin component 20, thermal infrared imager 31 and thermometric bearing 40, thermometric tool conveying assembly 500b are located at operating desk 310 lower section, thermometric tool 10 is removably attached on thermometric tool conveying assembly 500b, thermometric tool conveying assembly 500b For conveying the turnover protective cover 400 of thermometric tool 10.Temperature chaining pin component 20 and thermal infrared imager 31 are removable along the vertical direction It is located at dynamicly on thermometric bearing 40.

Thermometric tool conveying assembly 500b and measuring resistance tool conveying assembly 500a include：Fixed seat 510, slide unit guide rod 520th, slide unit 530, tool connecting plate 540 and tool location-plate 550；Wherein, fixed seat 510 includes spaced apart two, two Individual fixed seat 510 is screwed in the lower surface in the face of operating desk 310, the two ends of slide unit guide rod 520 by screw respectively with Two fixed seats 510 are connected, and slide unit 530 is slidably disposed on slide unit guide rod 520, and tool connecting plate 540 passes through screw and cunning Platform 530 is connected, and tool connecting plate 540 is connected further through screw with tool location-plate 550, and tool conveying assembly plays conveying thermometric Tool 10 and measuring resistance tool 230 pass in and out the effect of protective cover 400.

Thermometric tool 10 includes：Insulate positioning component 11, positive pole test suite 12, negative pole test suite 13 and handle 14. Specifically, insulation positioning component 11 includes location-plate 111 and bottom plate 112, and handle 14 is located on bottom plate 112 and relative including left and right Two set, handle 14 is screwed on handle fixed block 141, and handle fixed block 141 is screwed in On bottom plate 112.

Multiple core location grooves 113 for being suitable to place PTC core bodys 6, and multiple core location grooves are formed with location-plate 111 113 are distributed on location-plate 111 in matrix form, for example, 30 core location grooves 113 are formed with location-plate 111, and each core The side of body locating slot 113 is machined with different labels, and defective products is chosen to test end.

As shown in Fig. 9, Figure 10 and Figure 12, the side relative with bottom plate 112 of location-plate 111 is provided with multiple positive bracket grooves 114 and multiple negative bracket grooves 115, positive bracket groove 114 is used to place positive pole detection pole 122, and negative bracket groove 115 is used for Negative probe pole 132 is placed, positive bracket groove 114 and negative bracket groove 115 extend along the fore-and-aft direction shown in Figure 12, And multiple positive bracket grooves 114 and multiple negative bracket grooves 115 are corresponded and interlocked arranged for interval along left and right, that is to say, that One positive bracket groove 114 corresponds to a negative bracket groove 115 and positioned opposite in left-right direction, so, positioned at positive bracket Positive pole in groove 114 detects pole 122 and relative positioned in negative bracket groove 115 negative probe pole 132 or so, so that Obtain positive pole probe portion 121 and cathode detection portion 131 or so is relative, and positive pole detects pole 122 and negative probe pole 132 along a left side Right direction interlaced arrangement.Core location groove 113 is located at mutually between corresponding positive bracket groove 114 and negative bracket groove 115, and Core location groove 113 is connected with corresponding positive bracket groove 114 and negative bracket groove 115；So, when PTC core bodys 6 insert core body During locating slot 113, positive pole probe portion 121 and cathode detection portion 131 are adapted to extend into core location groove 113 and are electrically connected with PTC core bodys 6 Connect.Multiple positive bracket grooves 114 and multiple negative bracket grooves 115 on the closing location-plate 111 of bottom plate 112.

Positive pole test suite 12 includes：Positive pole detection pole 122, positive bracket connecting rod 123 and positive pole testing needle contact block 124, wherein, positive pole detection pole 122 includes fore-and-aft direction and extended and spaced apart multiple in left-right direction, and each positive pole is visited Survey pole 122 on be relatively fixed provided with time interval arrange multiple positive pole probe portions 121, positive pole probe portion 121 be with just The hard contact that pole detection pole 122 is fixed, for example, positive pole probe portion 121 is integrally formed convex with positive pole detection pole 122 Block.Be respectively connected with positive bracket connecting rod 123 between adjacent two positive poles detection pole 122, and positive bracket connecting rod 123 with just Pole detects the mode connects for screw of pole 122；Positive pole testing needle contact block 124 is connected by screw the positive probe support in the leftmost side On.

Negative pole test suite 13 includes：Negative probe pole 132, guide rod 133, guide sleeve 135 and the contact of negative pole testing needle Block 134, wherein, negative probe pole 132 includes extension along the longitudinal direction and spaced apart multiple along left and right, and each negative pole is visited The multiple cathode detection portions 131 arranged provided with time interval with being relatively fixed on pin pole 132；Guide rod 133 prolongs in left-right direction Stretch and including arranged along time interval two, the front-end and back-end of each negative probe pole 132 respectively with two guide rods 133 It is connected；Four guide sleeves 135 are arranged with the left end of two guide rods 133 and the outer peripheral face of right-hand member.

Negative probe pole 132 can include negative probe location supporting rod 1321 and the spacing pole 1322 of negative probe, bear Pole probe portion 131 is in cylindrical stage scalariform, and cathode detection portion 131 is directly installed on negative probe location supporting rod 1321 using step On, the spacing pole 1322 of rear end negative probe in cathode detection portion 131 is blocked, and the spacing pole 1322 of negative probe block it is logical Cross screw to be fixed on negative probe location supporting rod 1321, negative probe location supporting rod 1321 is screwed in guide rod 133 On, negative pole testing needle contact block 134 is screwed on the spacing pole 1322 of the negative probe of the rightmost side.Wherein, positive pole Detection pole 122 is located in positive bracket groove 114, and guide sleeve 135 is fixed on location-plate 111, and negative probe pole 132 is located at In negative bracket groove 115, and positive pole detects pole 122 and negative probe pole 132 interlaced arrangement in left-right direction.

It is additionally provided with insulation positioning component 11：Return unit 15, negative pole button 16 and keeper 17, return unit 15 are reset bullet Spring, back-moving spring includes two be respectively sleeved on two guide rods 133, and two back-moving springs are set in guide rod 133 Left end, and back-moving spring with insulation positioning component 11 be connected.Return unit 15 often promotes negative pole test suite 13 to make cathode detection portion 131 away from positive pole probe portion 121.

Negative pole button 16 is screwed on negative pole testing needle contact block 134, and negative pole button 16 is movably set On insulation positioning component 11, for promoting negative pole test suite 13 cathode detection portion 131 is moved towards positive pole probe portion 121 It is dynamic.

Keeper 17 is movably located on insulation positioning component 11 and suitable for locking or discharging negative pole test suite 13.Tool Body, keeper 17 is fixed on the side of location-plate 111, keeper by the nut 171 being embedded in the processing groove of location-plate 111 17 front end resilient key is in compressive state when not putting PTC core bodys 6, and is pressed on the outer peripheral face of guide rod 133, and is being put into PTC core bodys 6 and promote after negative pole button 16, the resilient key of keeper 17 by the spring being located inside keeper 17 effect and Stretch out, and enter the purpose for being reached in the locating slot on guide rod 133 and pinning negative pole test suite 13.

Location-plate 111 is provided with the first probe aperture 116 for extending to positive pole testing needle contact block 124 and extends to negative pole Second probe aperture 117 of testing needle contact block 134.First probe aperture 116 and the second probe aperture 117 are respectively used in equipment just Negative pole testing needle passes through and contacts positive pole testing needle contact block 124 and negative pole testing needle contact block 134.

Thermometric bearing 40 includes：First support column 41, thermal infrared imager component location-plate 42, the first air cylinder fixed plate 43, The first increased stroke-adjustable gas cylinder 50 has been screwed in first cylinder supports plate 44, the first air cylinder fixed plate 43.Temperature chaining pin Component 20 includes a temperature positive pole chaining pin 21, temperature negative pole chaining pin 22, temperature chaining pin fixed plate 23, a temperature chaining pin and is oriented to Bar 24 and temperature guide rod fixing plate 25.

Wherein, the lower end of the first support column 41 is screwed on operating desk 310, and the upper end of the first support column 41 leads to Cross screw and fix thermal infrared imager component location-plate 42；Thermal infrared imager component location-plate 42 fixes the first gas by screw respectively Cylinder supporting plate 44, thermal infrared imager, extended type linear bearing；First cylinder supports plate 44 is screwed the first cylinder and fixed Plate 43, the first air cylinder fixed plate 43 fixes the first increased stroke-adjustable gas cylinder 50；The extension bar of the lower end of first increased stroke-adjustable gas cylinder 50 leads to Cross threaded connection cylinder connector；Cylinder connection head flange is screwed temperature guide rod fixing plate 25；Temperature guide rod Fixed plate 25 is screwed temperature chaining pin fixed plate 23, and temperature guide rod passes through extended type linear bearing；Temperature chaining pin is consolidated Fixed board 23 passes through close-fitting mode fixed temperature positive pole chaining pin 21 and temperature negative pole chaining pin 22.

Thermal infrared imager component 30 includes thermal infrared imager 31 and thermal imaging system fixation kit 32, and thermal imaging system fixation kit 32 is wrapped Include：Thermal imaging system installing plate 321, thermal imaging system fixed plate 322, thermal imaging system adjustable plate 323 and regulation connecting plate 324.Thermal imaging system is installed Plate 321 is screwed on thermal infrared imager component location-plate 42；Thermal imaging system fixed plate 322 is screwed in wire type Thermal infrared imager 31；Thermal imaging system fixed plate 322 is connected by screw with thermal imaging system adjustable plate 323；Thermal imaging system adjustable plate 323 passes through Screw is fixed on regulation connecting plate 324, and thermal imaging system adjustable plate 323 can adjust online thermal infrared imager 31 by regulating tank Height along the vertical direction, makes to carry out under suitable focal length during the online collection of thermal infrared imager 31 thermal image.

Online thermal infrared imager component location-plate 42 is easy to online red with being open in the middle of temperature chaining pin fixed plate 23 Thermal image is collected under the outer camera lens of thermal imaging system 31 is unobstructed.

When needing to detect the temperature of PTC core bodys 6, first 30 PTC core bodys 6 are inserted perpendicularly into tool 10, promote negative pole to press Button 16, the resilient key of the front end of keeper 17 enters locating slot, and negative pole test suite 13 is in lock-out state, now all PTC core bodys 6 One side contact positive pole test suite 12 positive pole probe portion 121, the cathode detection portion of another side contact negative pole test suite 13 131, because positive pole is all connected, that is, share positive pole；Negative pole is all connected, that is, shares negative pole；The temperature of temperature chaining pin component 20 is just Pole chaining pin 21 and temperature negative pole chaining pin 22 contact positive pole testing needle by the first probe aperture 116 and the second probe aperture 117 respectively and connect Contact block 124 and negative pole testing needle contact block 134.PTC cores are made by 380VDC power supplys between positive pole testing needle and negative pole testing needle Body 6 generates heat and contactless temperature-measuring is carried out to every PTC core body 6, and the about 30s of PTC core bodys 6 heatings tend towards stability, now by Wire type thermal infrared imager 31 collects thermal image and show that test temperature is stored in computer through software kit analysis.Thermometric knot Beam, pulls keeper 17, takes out PTC core bodys 6, while can be chosen if any defective products according to correspondence label.

Device for measuring electric resistance 200 is connected with electrical control cubicles 300 and is located at the left side of operating desk 310, and device for measuring electric resistance 200 includes： Measuring resistance bearing 210, resistance chaining pin component 220 and measuring resistance tool 230.Wherein, resistance chaining pin component 220 is located at measuring resistance branch On seat 210.Measuring resistance bearing 210 includes：Second support column 211 and the second air cylinder fixed plate 212, the second increased stroke-adjustable gas cylinder 240 are fixed in the second air cylinder fixed plate 212.

Resistance chaining pin component 220 includes：30 independent resistance positive pole chaining pins 221, the resistance negative pole chaining pins of each 1 of both sides 222nd, electricity group chaining pin fixed plate 223, resistance chaining pin guide rod 224, resistance guide rod fixing plate 225.

Specifically, the lower end of the second support column 211 is screwed on the face of operating desk 310, the second support column 211 Upper end is screwed the second air cylinder fixed plate 212；Second air cylinder fixed plate 212 is screwed the second range-adjustable gas Cylinder 240 and linear bearing；Second cylinder connector is connected by screw thread with the second increased stroke-adjustable gas cylinder extension bar, the second adjustable row Stroke cylinder connection head flange is connected by screw with resistance guide rod fixing plate 225, and resistance guide rod fixing plate 225 passes through screw Also it is connected with resistance chaining pin guide rod 224 and connecting pole, resistance chaining pin guide rod 224 is solid through linear bearing and the second cylinder Fixed board 212 is connected, and connecting pole is connected by screw with resistance chaining pin fixed plate 223, close-fitting 30 in resistance chaining pin fixed plate 223 Measuring resistance positive pole chaining pin 221 and 2 measuring resistance negative pole chaining pins 222.

Measuring resistance tool 230 includes：The second in command 234, the second core location plate 231, the insulation of negative plate 232, second bottom Plate 233.The second in command 234 is connected by screw with the second insulating base 233, the listrium of the second insulating base 233 by screw with The core location plate 231 of negative plate 232 and second is connected.Negative plate 232 is conductive metal sheet, and the second core location plate 231 is adopted Code name is machined with the side of insulating materials, and each second core location groove 2311, is easy to measuring resistance quickly to be chosen after terminating Go out defective products.

In detection resistance value, measuring resistance tool 230 enters in protective cover 400 with resistance tool conveying assembly, and second can Adjust stroke cylinder 240 to act, resistance positive pole chaining pin 221, resistance negative pole chaining pin 222 are press respectively against the upper surface of PTC core bodys 6, are born On pole plate 232, the lower surface of PTC core bodys 6 is contacted with negative plate 232, that is, is shared negative pole conducting, completed by resistance converter The measurement of resistance.Measurement terminates the second increased stroke-adjustable gas cylinder 240 and risen automatically, and measuring resistance tool 230 is automatically exited from, now data Also automatically save in computer.Such loop test.

When measuring resistance is operated：30 levels of PTC core bodys 6 are put into measuring resistance tool 230, then by measuring resistance tool 230 are put into tool location-plate 550, and when both hands start double control switch A1 and A2, measuring resistance tool 230 is defeated with measuring resistance tool The survey resistance area that sending component 500a enters in protective cover 400, resistance chaining pin component 220 is stretched with the second increased stroke-adjustable gas cylinder 240 Go out and decline, 30 independent resistance positive pole chaining pins 221 are press respectively against the upper surface of corresponding PTC core bodys 6, and each 1 of both sides Resistance negative pole chaining pin 222 be pressed on the negative plate 232 of measuring resistance tool 230, the following table of negative plate 232 and multiple PTC core bodys 6 Face is contacted, and is completed PTC core bodys 6 after the independent test of resistance of 30 PTC core bodys 6 and is exited test section with tool conveying assembly, now Tool 230 of the switching equipped with 30 PTC core bodys 6 to be measured is put into tool location-plate 550 to repeat to act above and tested.

When thermometric is operated：30 PTC core bodys 6 are inserted vertically into thermometric tool 10, pressing negative pole button 16 controls thermometric The two sides of positive pole probe portion 121 and the negative pole of cathode detection portion 131 respectively with PTC core bodys 6 inside tool 10 is contacted, by thermometric tool 10 are put into tool location-plate 550, and both hands press B1 and B2 switches, and thermometric tool 10 enters with thermometric tool conveying assembly 500b Temperature measuring area in protective cover 400, temperature chaining pin component 20 declines with the stretching of the first increased stroke-adjustable gas cylinder 50, and temperature positive pole is surveyed Pin 21 is contacted with positive pole testing needle contact block 124, and temperature negative pole chaining pin 22 is contacted with negative pole testing needle contact block 134, thermometric knot Shu Hou, PTC core body 6 exits test section with tool conveying assembly, and keeper 17 need to be pulled by taking during product.

According to the detection device 1000 of the PTC core bodys 6 of the utility model embodiment, survey resistance and independently carried out mutually not with thermometric Interference, surveys resistance and passes through what rapid thermal process labor was drawn with the thermal image that online thermal infrared imager 31 is shown in real time Temperature value is recorded in the computer of connection automatically.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on shown in the drawings Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect, can also be communication；Can be joined directly together, the indirect phase of intermediary can also be passed through Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered Row is combined and combined.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle of the present utility model and objective, replaced And modification, scope of the present utility model limits by claim and its equivalent.

Claims

1. a kind of temperature measuring equipment for being used to detect PTC core bodys, it is characterised in that including：

Thermometric tool, the thermometric tool is provided with the multiple first core location grooves for being adapted for insertion into PTC core bodys, and the thermometric is controlled Tool has the positive pole probe portion for the positive pole for being used to connect PTC core bodys and for the cathode detection portion for the negative pole for connecting PTC core bodys；

Temperature chaining pin component, the temperature chaining pin component includes temperature positive pole chaining pin and temperature negative pole chaining pin, the temperature positive pole Chaining pin is suitable to electrically connect the positive pole probe portion, and the temperature negative pole chaining pin is suitable to electrically connect the cathode detection portion；

Thermal infrared imager, the thermal infrared imager is suitable to relative with the thermometric tool, and the thermal infrared imager is for obtaining position The Infrared Thermogram of PTC core bodys in the multiple first core location groove；And

Operating desk, the thermometric tool can between the temperature measurement location suitable for the " loaded " position of loading PTC core bodys and suitable for thermometric Movably it is located on the operating desk, and the thermometric tool thermal infrared imager and thermometric in the temperature measurement location Tool is relative.

2. the temperature measuring equipment according to claim 1 for being used to detect PTC core bodys, it is characterised in that the temperature chaining pin group Part may move between the first ready position and the first test position, and the temperature chaining pin component is in first test position The temperature positive pole chaining pin is suitable to electrically connect the positive pole probe portion and the temperature negative pole chaining pin is suitable to electrically connect the negative pole Probe portion, temperature chaining pin component temperature positive pole chaining pin in first ready position breaks with the positive pole probe portion Open and/or the temperature negative pole chaining pin disconnects with the cathode detection portion.

3. the temperature measuring equipment according to claim 2 for being used to detect PTC core bodys, it is characterised in that the temperature measuring equipment bag Thermometric bearing is included, the temperature chaining pin component is located on the thermometric bearing, the thermometric bearing is provided with described for driving First actuator of temperature chaining pin component movement, first actuator is connected described for driving with the temperature chaining pin component Temperature chaining pin component is moved between first ready position and first test position.

4. the temperature measuring equipment according to claim 3 for being used to detect PTC core bodys, it is characterised in that the temperature chaining pin group Temperature chaining pin guide rod is connected between part and first actuator, the temperature chaining pin guide rod may move along the vertical direction Ground is located on the thermometric bearing, and linear bearing is provided between the temperature chaining pin guide rod and the thermometric bearing.

5. the temperature measuring equipment according to claim 3 for being used to detect PTC core bodys, it is characterised in that first actuator For increased stroke-adjustable gas cylinder.

6. the temperature measuring equipment according to claim 1 for being used to detect PTC core bodys, it is characterised in that the temperature measuring equipment bag Thermometric bearing is included, the thermal infrared imager is movably arranged on the thermometric bearing and is suitable to and the thermometric along the vertical direction Tool is oppositely arranged.

7. the temperature measuring equipment according to claim 1 for being used to detect PTC core bodys, it is characterised in that the thermometric tool bag Include：

Insulate positioning component, and the multiple first core location groove formation is on the insulation positioning component；

Positive pole test suite and negative pole test suite, the positive pole test suite and the negative pole test suite are each provided at described exhausted In edge positioning component, the positive pole probe portion is arranged on the positive pole test suite, and the cathode detection portion is arranged at described On negative pole test suite,

Wherein, the positive pole test suite and the negative pole test suite it is relatively movable be turned on or off be located at described first PTC core bodys in core location groove.

8. a kind of detection device of PTC core bodys, it is characterised in that including：

Electrical control cubicles, the electrical control cubicles have operating desk；

Temperature measuring equipment, the temperature measuring equipment detects the thermometric of PTC core bodys for being used for according to any one of claim 1-7 Device, the temperature measuring equipment is located on the operating desk and is connected with the electrical control cubicles；

Device for measuring electric resistance, the device for measuring electric resistance is located on the operating desk and is connected with the electrical control cubicles, the measuring resistance dress Put the resistance for detecting the PTC core bodys.

9. the detection device of PTC core bodys according to claim 8, it is characterised in that the device for measuring electric resistance includes：

Measuring resistance tool, the measuring resistance tool is provided with multiple second core location grooves；

Resistance chaining pin component, the resistance chaining pin component includes resistance positive pole chaining pin and resistance negative pole chaining pin, the resistance positive pole Chaining pin and the resistance negative pole chaining pin are suitable to electrically connect with the PTC core bodys in multiple second core location grooves respectively.

10. the detection device of PTC core bodys according to claim 9, it is characterised in that the measuring resistance tool includes：The Two core location plates, the second insulating base and negative plate, the negative plate are located at the second core location plate and described second Between insulating base, the second core location groove formation is on the second core location plate, and second core location At least a portion through-thickness of groove runs through the second core location plate.