CN203572581U - Temperature measuring device for cable terminal - Google Patents
Temperature measuring device for cable terminal Download PDFInfo
- Publication number
- CN203572581U CN203572581U CN201320747669.8U CN201320747669U CN203572581U CN 203572581 U CN203572581 U CN 203572581U CN 201320747669 U CN201320747669 U CN 201320747669U CN 203572581 U CN203572581 U CN 203572581U
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- Prior art keywords
- temperature
- protective jacket
- cable termination
- cable
- hole
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- Expired - Lifetime
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- 230000001681 protective effect Effects 0.000 claims description 38
- 230000004308 accommodation Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000009529 body temperature measurement Methods 0.000 abstract 5
- 230000006835 compression Effects 0.000 abstract 4
- 238000007906 compression Methods 0.000 abstract 4
- 230000007547 defect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a temperature measuring device for a cable terminal. The temperature measuring device comprises a cable connector, the cable connector comprises a semicircular containing portion, fixing sheets arranged at two ends of the containing portion, and a compression screw, the fixing sheets are provided with fixing threaded holes, the top of the containing portion is a plane, the plane is provided with a compression threaded hole, the compression screw and the compression threaded holes are in a thread fit, the side surface of the containing portion is provided with a temperature measurement hole, the temperature measuring device also comprises a temperature measurement part, and the temperature measurement part penetrates through the temperature measurement hole. The temperature measuring device for the cable terminal is advantageous in that the cable terminal can be fixed, the temperature measurement part penetrating through the holding portion can directly detect the temperature of the cable terminal, and the defect of difficult detection of the temperature of the cable terminal in the prior art is overcome.
Description
Technical field
The utility model relates to a kind of temperature measuring equipment, relates in particular to a kind of temperature measuring equipment for cable termination.
Background technology
When cable distribution is installed, cable termination is arranged in connection joint.In the situation that cable transships, the heat that cable termination produces is very easily assembled, and causes cable termination excess Temperature, thereby causes cable termination short circuit or short circuit, even likely produces spark.Therefore, the temperature of cable termination being monitored is that the utmost point is necessary.
Because cable termination is arranged in connection joint, current temperature measuring equipment cannot carry out thermometric in butted line joint inside, can only measure the temperature on connection joint surface.This temperature is not equal to and cable termination temperature, therefore, needs a kind of device that can directly measure cable termination temperature.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of cable termination temperature measuring equipment that can directly measure cable termination temperature is provided.
The purpose of this utility model is achieved through the following technical solutions:
Cable termination temperature measuring equipment, comprise cable connector, cable connector comprises semicircular accommodation section, is arranged at stator and the housing screw at two ends, accommodation section, on stator, offer retaining thread hole, the top of accommodation section is plane, in plane, offer collet threaded hole, housing screw and collet threaded hole threaded engagement; Accommodation section side opening is provided with thermometer hole; Also comprise temperature-measuring part, temperature-measuring part runs through thermometer hole.
In use, cable termination is placed in accommodation section the utility model, by then cable termination being fixed on to wiring position by stator and bolt, then by housing screw and collet threaded hole, cable termination is compressed, and realizes the fixing of cable termination.Then, temperature-measuring part is placed in to thermometer hole, temperature-measuring part is directly contacted with cable termination, thereby detect the accurate temperature that obtains cable termination.
The top of accommodation section is that plane can increase the friction piece between housing screw end and accommodation section, makes the fixing more firm of cable termination.
The utility model not only can be fixed cable termination, can also by running through the temperature-measuring part direct-detection of accommodation section, obtain the temperature of cable termination, has overcome the deficiency of detection streamer terminal temperature difficulty in prior art.
Further, described temperature-measuring part comprises protective jacket and be arranged at the temperature sensor in protective jacket, and the thermometric end of temperature sensor stretches out the lower end of protective jacket, and the outside surface of protective jacket is provided with external thread; The inside surface of described thermometer hole is provided with internal thread; Protective jacket and thermometer hole threaded engagement.Temperature-measuring part is threaded with thermometer hole, makes the fixing more firm of temperature-measuring part.
Further, described temperature-measuring part also comprises the limited block that is arranged at described temperature sensor stiff end, and the lower end of described protective jacket is provided with block, and the upper end of described protective jacket is also provided with fixed head; Described temperature-measuring part also comprises spring, and one end of spring is connected with fixed head, and the other end of spring is connected with limited block.
For the cable termination of different-diameter, cable termination is not identical with the gap length of accommodation section inner surface diameter yet.If temperature sensor stretches out the length of protective jacket, fix,, for the less cable termination of diameter, temperature sensor cannot contact with cable termination, and for the larger cable termination of diameter, protective jacket cannot be screwed in thermometer hole completely, causes fixing built on the sand.Therefore, spring is set, makes temperature-measuring part can be applicable to the cable termination of different-diameter.Limited block and block can prevent that temperature sensor from departing from protective jacket.
Further, described temperature-measuring part also comprises the communications cable being connected with described temperature sensor stiff end, on described fixed head, offers through hole, and the communications cable runs through the outside that spring and through hole extend to described protective jacket.
The communications cable, for being connected with outside signal receiving device, makes the utility model be applicable to remote monitoring.
Further, described temperature-measuring part also comprises the connecting cylinder being connected with described protective jacket upper end and the nut being connected with connecting cylinder, and the described communications cable stretches out from the side of connecting cylinder.
Nut is set, can facilitates the use the instruments such as spanner protective jacket is screwed in thermometer hole.The communications cable stretches out from the side of connecting cylinder, can avoid perforate on nut.On connecting cylinder, perforate is more prone to, convenient processing.
Further, described temperature-measuring part also comprises the annular gasket that is arranged at described connecting cylinder outside surface.
At protective jacket, be screwed into completely after thermometer hole, annular gasket contacts with the outside surface of accommodation section, and the friction force between annular gasket and the outside surface of accommodation section can be locked at protective jacket in thermometer hole, has further increased the steadiness that temperature-measuring part is installed.
Further, the side of described accommodation section is dip plane, and described thermometer hole is opened on dip plane.
At protective jacket, be screwed into completely after thermometer hole, annular gasket contacts with dip plane, has increased the contact area of the outside surface of annular gasket and accommodation section, has increased the friction force of annular gasket and accommodation section, has further increased the steadiness that temperature-measuring part is installed.
In sum, advantage of the present utility model and beneficial effect are:
1. the utility model not only can be fixed cable termination, can also by running through the temperature-measuring part direct-detection of accommodation section, obtain the temperature of cable termination, has overcome the deficiency of detection streamer terminal temperature difficulty in prior art;
2. the top of accommodation section is that plane can increase the friction piece between housing screw end and accommodation section, makes the fixing more firm of cable termination;
3. spring is set, makes temperature-measuring part can be applicable to the cable termination of different-diameter;
4. nut is set, can facilitates the use the instruments such as spanner protective jacket is screwed in thermometer hole; The communications cable stretches out from the side of connecting cylinder, can avoid perforate on nut.On connecting cylinder, perforate is more prone to, convenient processing;
5. dip plane and annular gasket are set, have increased the contact area of the outside surface of annular gasket and accommodation section, increased the friction force of annular gasket and accommodation section, further increased the steadiness that temperature-measuring part is installed.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present utility model, will be briefly described describing the required accompanying drawing of using in the utility model embodiment below.Apparent, the accompanying drawing in the following describes is only some embodiment that record in the utility model, for a person skilled in the art, in the situation that not paying creative work, can also, according to accompanying drawing below, obtain other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cable connector;
Fig. 3 is the structural representation of temperature-measuring part;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-accommodation section, 2-stator, 3-retaining thread hole, 4-plane, 5-collet threaded hole, 6-housing screw, 7-dip plane, 8-thermometer hole, 9-temperature-measuring part, 10-cable termination, 91-protective jacket, 92-temperature sensor, 93-limited block, 94-block, 95-fixed head, 96-spring, the 97-communications cable, 98-through hole, 99-connecting cylinder, 910-nut, 911-annular gasket.
Embodiment
In order to make those skilled in the art understand better the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.Apparent, embodiment described below is only the part in the utility model embodiment, rather than all.The embodiment recording based on the utility model, other all embodiment that those skilled in the art obtain in the situation that not paying creative work, all in the scope of the utility model protection.
Embodiment 1:
As depicted in figs. 1 and 2, cable termination temperature measuring equipment, comprise cable connector, cable connector comprises semicircular accommodation section 1, is arranged at stator 2 and the housing screw 6 at 1 two ends, accommodation section, on stator 2, offer retaining thread hole 3, the top of accommodation section 1 is plane 4, offers collet threaded hole 5 in plane 4, housing screw 6 and collet threaded hole 5 threaded engagement; Accommodation section 1 side opening is provided with thermometer hole 8; Also comprise temperature-measuring part 9, temperature-measuring part 9 runs through thermometer hole 8.
The present embodiment in use, cable termination 10 is placed in accommodation section 1, by then cable termination 10 being fixed on to wiring position by stator 2 and bolt, then by housing screw 6 and collet threaded hole 5, cable termination 10 is compressed, realize the fixing of cable termination 10.Then, temperature-measuring part 9 is placed in to thermometer hole 8, temperature-measuring part 9 is directly contacted with cable termination 10, thereby detect the accurate temperature that obtains cable termination 10.
Embodiment 2:
As shown in Figure 3, the present embodiment is on the basis of embodiment 1, described temperature-measuring part 9 comprises protective jacket 91 and is arranged at the temperature sensor 92 in protective jacket 91, and the thermometric end of temperature sensor 92 stretches out the lower end of protective jacket 91, and the outside surface of protective jacket 91 is provided with external thread; The inside surface of described thermometer hole 8 is provided with internal thread; Protective jacket 91 and thermometer hole 8 threaded engagement.
Embodiment 3:
As shown in Figure 3, the present embodiment is on the basis of embodiment 2, described temperature-measuring part 9 also comprises the limited block 93 that is arranged at described temperature sensor 92 stiff ends, and the lower end of described protective jacket 91 is provided with block 94, and the upper end of described protective jacket 91 is also provided with fixed head 95; Described temperature-measuring part 9 also comprises spring 96, and one end of spring 96 is connected with fixed head 95, and the other end of spring 96 is connected with limited block 93.
For the cable termination 10 of different-diameter, cable termination 10 is not identical with the gap length of accommodation section 1 inner surface diameter yet.If stretching out the length of protective jacket 91, fixes by temperature sensor 92,, for the less cable termination 10 of diameter, temperature sensor 92 cannot contact with cable termination 10, for the larger cable termination 10 of diameter, protective jacket 91 cannot be screwed in thermometer hole 8 completely, causes fixing built on the sand.Therefore, spring 96 is set, makes temperature-measuring part 9 can be applicable to the cable termination 10 of different-diameter.Limited block 93 and block 94 can prevent that temperature sensor 92 is from the interior disengaging of protective jacket 91.
Embodiment 4:
As shown in Figure 3, the present embodiment is on the basis of embodiment 3, described temperature-measuring part 9 also comprises the communications cable 97 being connected with described temperature sensor 92 stiff ends, on described fixed head 95, offers through hole 98, and the communications cable 97 runs through the outside that spring 96 and through hole 98 extend to described protective jacket 91.
Embodiment 5:
As shown in Figure 3, the present embodiment is on the basis of embodiment 4, and described temperature-measuring part 9 also comprises the connecting cylinder 99 being connected with described protective jacket 91 upper ends and the nut 910 being connected with connecting cylinder 99, and the described communications cable 97 stretches out from the side of connecting cylinder 99.
Embodiment 6:
As shown in Figures 2 and 3, the present embodiment is on the basis of embodiment 5, and described temperature-measuring part 9 also comprises the annular gasket 911 that is arranged at described connecting cylinder 99 outside surfaces.The side of described accommodation section 1 is dip plane 7, and described thermometer hole 8 is opened on dip plane 7.
As mentioned above, just can realize preferably the utility model.
Claims (7)
1. cable termination temperature measuring equipment, is characterized in that:
Comprise cable connector, cable connector comprises semicircular accommodation section (1), is arranged at stator (2) and the housing screw (6) at two ends, accommodation section (1), on stator (2), offer retaining thread hole (3), the top of accommodation section (1) is plane (4), in plane (4), offer collet threaded hole (5), housing screw (6) and collet threaded hole (5) threaded engagement;
Accommodation section (1) side opening is provided with thermometer hole (8);
Also comprise temperature-measuring part (9), temperature-measuring part (9) runs through thermometer hole (8).
2. cable termination temperature measuring equipment according to claim 1, it is characterized in that: described temperature-measuring part (9) comprises protective jacket (91) and is arranged at the temperature sensor (92) in protective jacket (91), the thermometric end of temperature sensor (92) stretches out the lower end of protective jacket (91), and the outside surface of protective jacket (91) is provided with external thread;
The inside surface of described thermometer hole (8) is provided with internal thread;
Protective jacket (91) and thermometer hole (8) threaded engagement.
3. cable termination temperature measuring equipment according to claim 2, it is characterized in that: described temperature-measuring part (9) also comprises the limited block (93) that is arranged at described temperature sensor (92) stiff end, the lower end of described protective jacket (91) is provided with block (94), and the upper end of described protective jacket (91) is also provided with fixed head (95);
Described temperature-measuring part (9) also comprises spring (96), and one end of spring (96) is connected with fixed head (95), and the other end of spring (96) is connected with limited block (93).
4. cable termination temperature measuring equipment according to claim 3, it is characterized in that: described temperature-measuring part (9) also comprises the communications cable (97) being connected with described temperature sensor (92) stiff end, on described fixed head (95), offer through hole (98), the communications cable (97) runs through the outside that spring (96) and through hole (98) extend to described protective jacket (91).
5. cable termination temperature measuring equipment according to claim 4, it is characterized in that: described temperature-measuring part (9) also comprises the connecting cylinder (99) being connected with described protective jacket (91) upper end and the nut (910) being connected with connecting cylinder (99), and the described communications cable (97) stretches out from the side of connecting cylinder (99).
6. cable termination temperature measuring equipment according to claim 5, is characterized in that: described temperature-measuring part (9) also comprises the annular gasket (911) that is arranged at described connecting cylinder (99) outside surface.
7. cable termination temperature measuring equipment according to claim 6, is characterized in that: the side of described accommodation section (1) is dip plane (7), and described thermometer hole (8) is opened on dip plane (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320747669.8U CN203572581U (en) | 2013-11-25 | 2013-11-25 | Temperature measuring device for cable terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320747669.8U CN203572581U (en) | 2013-11-25 | 2013-11-25 | Temperature measuring device for cable terminal |
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CN203572581U true CN203572581U (en) | 2014-04-30 |
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CN201320747669.8U Expired - Lifetime CN203572581U (en) | 2013-11-25 | 2013-11-25 | Temperature measuring device for cable terminal |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104776928A (en) * | 2015-03-13 | 2015-07-15 | 上海华宿电气股份有限公司 | Temperature collection alarm device |
CN105403316A (en) * | 2015-12-04 | 2016-03-16 | 湖北索瑞电气有限公司 | Hidden-probe type wire temperature measurement apparatus |
CN105703315A (en) * | 2016-03-25 | 2016-06-22 | 国网山东省电力公司济宁供电公司 | Cable terminal for totally enclosed switch equipment, assembly method and temperature measurement system |
CN107160098A (en) * | 2016-03-08 | 2017-09-15 | 深圳光启高等理工研究院 | Hole forming method and cable fixing piece |
CN107356352A (en) * | 2017-07-18 | 2017-11-17 | 王冠霖 | Thermometric instrument signal high precision detection means |
CN109238486A (en) * | 2018-07-26 | 2019-01-18 | 郑州泰恩科技有限公司 | A kind of high-voltage board thermometric auxiliary fixing device |
CN109916525A (en) * | 2018-12-20 | 2019-06-21 | 国网浙江省电力有限公司金华供电公司 | A kind of cable local temperature measuring device |
-
2013
- 2013-11-25 CN CN201320747669.8U patent/CN203572581U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104776928A (en) * | 2015-03-13 | 2015-07-15 | 上海华宿电气股份有限公司 | Temperature collection alarm device |
CN105403316A (en) * | 2015-12-04 | 2016-03-16 | 湖北索瑞电气有限公司 | Hidden-probe type wire temperature measurement apparatus |
CN105403316B (en) * | 2015-12-04 | 2018-01-16 | 湖北索瑞电气有限公司 | A kind of concealed probe wire temperature measuring equipment |
CN107160098A (en) * | 2016-03-08 | 2017-09-15 | 深圳光启高等理工研究院 | Hole forming method and cable fixing piece |
CN105703315A (en) * | 2016-03-25 | 2016-06-22 | 国网山东省电力公司济宁供电公司 | Cable terminal for totally enclosed switch equipment, assembly method and temperature measurement system |
CN107356352A (en) * | 2017-07-18 | 2017-11-17 | 王冠霖 | Thermometric instrument signal high precision detection means |
CN109238486A (en) * | 2018-07-26 | 2019-01-18 | 郑州泰恩科技有限公司 | A kind of high-voltage board thermometric auxiliary fixing device |
CN109238486B (en) * | 2018-07-26 | 2020-03-17 | 郑州泰恩科技有限公司 | Auxiliary fixing device for temperature measurement of high-voltage cabinet |
CN109916525A (en) * | 2018-12-20 | 2019-06-21 | 国网浙江省电力有限公司金华供电公司 | A kind of cable local temperature measuring device |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140430 |
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CX01 | Expiry of patent term |