CN207147662U - A kind of overtemperature warns box - Google Patents
A kind of overtemperature warns box Download PDFInfo
- Publication number
- CN207147662U CN207147662U CN201721199477.2U CN201721199477U CN207147662U CN 207147662 U CN207147662 U CN 207147662U CN 201721199477 U CN201721199477 U CN 201721199477U CN 207147662 U CN207147662 U CN 207147662U
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- groove
- box body
- box
- overtemperature
- cover plate
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Abstract
The utility model is related to a kind of overtemperature warning box, including box body, be opened on box body groove, be located on box body be used for cover plate, the temperature sensing glass ball being fixedly connected with box body being arranged in box body, the depression bar being arranged in groove, the torque spring being arranged in groove and the prompt band being arranged in groove closed or open are carried out to groove；Wherein temperature sensing glass ball is connected by depression bar with cover plate, and the first end of torque spring and the inwall of groove are connected, and the second end of torque spring is connected with cover plate, and one end of the prompt band and the inwall of groove connect.
Description
Technical field
The present invention relates to temperature monitoring technique field, and box is warned more particularly, to a kind of overtemperature.
Background technology
Power circuit is in actual motion, and splicing fitting junction is easily because bolt looseness, contact surface be dirty and cable
Tail pipe sealing lead loosely, the reason such as copper Al electrochemical corrosion cause resistance to become big, when big load, high current, easily make
It is too high into local temperature and trigger various failures.And failure caused by splicing fitting often can not be self-healing, it is necessary to put into
Substantial amounts of manpower and materials are rushed to repair, and power network is affected greatly to society.
Therefore pole is necessary that power circuit splicing fitting is carried out regularly to safeguard monitoring, and existing main method is docking
Continuous gold utensil carries out regularly infrared measurement of temperature, to search heating accident.Operations staff periodically carries out thermometric by O＆M strategy to circuit
Detection, particularly hit new peak in line load and carry out thermometric with night.But infrared measurement of temperature is protected from environmental larger, it is impossible to
The bad environments such as dust, smog, steam region is carried out, and its measurement accuracy to smooth metal surface is not high.
The content of the invention
The present invention for solve prior art when being monitored to splicing fitting it is existing it is easy it is affected by environment, to continuing
The not high technological deficiency of gold utensil measurement accuracy, there is provided a kind of overtemperature warns box.
To realize above goal of the invention, the technical scheme of use is：
A kind of overtemperature warns box, including box body, be opened on box body groove, be located on box body and be used to carry out groove
It is closed or open cover plate, be arranged in box body the temperature sensing glass ball being fixedly connected with box body, be arranged in groove depression bar,
The torque spring being arranged in groove and the prompt band being arranged in groove；Wherein temperature sensing glass ball is connected by depression bar and cover plate
Connecing, the first end of torque spring and the inwall of groove are connected, and the second end of torque spring is connected with cover plate, and the one of the prompt band
End is connected with the inwall of groove.
When using overtemperature provided by the invention warning box, first by box body and the object of progress overtemperature warning is needed such as
Splicing fitting connects, and makes to be close between the two.In normal state, it is downward by the second end to give cover plate for torque spring
Active force, but because cover plate is to be connected by depression bar with temperature sensing glass ball, temperature sensing glass ball gives cover plate upward effect
Power causes cover plate to maintain poised state, groove is carried out closed.During use, the temperature of object is transferred to by box body
Temperature sensing glass ball, when the temperature of transmission is less than the temperature alarm of temperature sensing glass ball, warning box maintains normal condition.Work as transmission
Temperature when being higher than the temperature alarm of temperature sensing glass ball, now temperature sensing glass ball ruptures, and the poised state of cover plate is broken, torsion
Spring applies downward active force to cover plate, and groove is opened, and the prompt band being now arranged in groove is blown out groove.In reality
Using when, technical staff need to only observe whether prompt band is blown out from groove, you can determine whether object exceeds early warning
Temperature.
Compared with prior art, the beneficial effects of the invention are as follows：
Warning box provided by the invention is perceived by temperature sensing glass ball to the temperature of object, is higher than in the temperature of object
During early warning temperature, temperature sensing glass ball crack damage, now prompt band is set to blow out by the control of corresponding mechanical structure, you can prompting
The temperature of operations staff's object exceeds early warning temperature.Alarming device provided by the invention has not affected by environment, measurement accuracy
The advantages of high.
Brief description of the drawings
Fig. 1 is the side sectional view of warning box.
Fig. 2 is the front section view of warning box.
Fig. 3 uses schematic diagram for warning box.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；
Below in conjunction with drawings and examples, the present invention is further elaborated.
Embodiment 1
As shown in Figure 1, 2, overtemperature warning box includes box body 1, the groove 2 being opened on box body 1, the use being located on box body 1
In groove 2 is carried out it is closed or open cover plate 3, be arranged in box body 1 the temperature sensing glass ball 4 being connected with box body 1, be arranged on
Depression bar 5, the torque spring 6 being arranged in groove 2 and the prompt band 7 being arranged in groove 2 in groove 2；Wherein temperature-sensitive glass
Ball 4 is connected by depression bar 5 with cover plate 3, and the first end of torque spring 6 is connected with the inwall of groove 2, the second end of torque spring 6
It is connected with cover plate 3, one end of the prompt band 7 is connected with the inwall of groove 2；The side of the groove 2 is provided with opening, opening
On be fixed on covered with gate inhibition's plate 9, gate inhibition's plate 9 by screw 10 on box body 1.The company of being provided with the groove 2 of the box body 1
Extension bar 11, the inwall of the both ends of the connecting rod 11 respectively with groove 2 are connected, and cover plate 3 is be hinged with the connecting rod 11, the torsion
Power spring 6 is socketed in the connecting rod 11.The through hole 12 of the insertion left and right sides, the temperature-sensitive glass are provided with the box body 1
Glass ball 4 is arranged in through hole 12, and temperature sensing glass ball 4 is connected by perforating with depression bar 5, and the left and right sides of through hole 12 passes through screw 10
Blocked.
In the present embodiment, the prompt band 7 is colored ribbon.
When using overtemperature provided by the invention warning box, first by box body 1 and need to carry out the object ratio of overtemperature warning
As splicing fitting connects, make to be close between the two.In normal state, torque spring 6 by the second end give cover plate 3 to
Under active force, but because cover plate 3 is to be connected by depression bar 5 with temperature sensing glass ball 4, temperature sensing glass ball 4 give cover plate 3 to
On active force cover plate 3-dimensional is held in poised state, groove 2 is carried out closed.During use, the temperature of object passes through
Box body 1 is transferred to temperature sensing glass ball 4, and when the temperature of transmission is less than the temperature alarm of temperature sensing glass ball 4, warning box maintains just
Normal state.When the temperature of transmission is higher than the temperature alarm of temperature sensing glass ball 4, now temperature sensing glass ball 4 is ruptured, and cover plate 3 is put down
Weighing apparatus state is broken, and torque spring 6 applies downward active force to cover plate 3, and groove 2 is opened, and is now arranged in groove 2
Prompt band 7 is blown out groove 2.When practical application, technical staff need to only observe whether prompt band 7 is blown out from groove 2,
It can determine that whether object exceeds early warning temperature.
In specific implementation process, connecting groove 13, the inwall of the connecting groove 13 are additionally provided with the box body 1
On be equipped with iron sheet 14, the iron sheet 14 is fixedly connected by screw 10 through bottom with box body 1, the bottom of the connecting groove 13
Portion is provided with magnet 15, and the magnet 15 is adsorbed on iron sheet 14.The connecting groove 13 is used to be connected with monitored object,
As shown in figure 3, specifically used when, the connection end of object is stretched into connecting groove 13, then passes through the suction of magnet 15
Attached effect causes object, box body 1 to connect.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (8)
1. a kind of overtemperature warns box, it is characterised in that：Including box body, the groove being opened on box body, it is located on box body and is used for
Cover plate that is closed or opening, the temperature sensing glass ball being connected with box body being arranged in box body are carried out to groove, is arranged in groove
Depression bar, the torque spring being arranged in groove and the prompt band being arranged in groove；Wherein temperature sensing glass ball by depression bar with
Cover plate is connected, and the first end of torque spring and the inwall of groove are connected, and the second end of torque spring is connected with cover plate, the prompting
One end of band and the inwall of groove connect.
2. overtemperature according to claim 1 warns box, it is characterised in that：The side of the groove is provided with opening, opening
On be screwed in covered with gate inhibition's plate, gate inhibition's plate on box body.
3. overtemperature according to claim 1 warns box, it is characterised in that：Connecting rod is provided with the groove of the box body,
The both ends of the connecting rod are connected with the inwall of groove respectively, and cover plate is hinged with the connecting rod, and the torque spring is socketed in
In the connecting rod.
4. overtemperature according to claim 1 warns box, it is characterised in that：The insertion left and right sides is provided with the box body
Through hole, the temperature sensing glass ball are arranged in through hole, and temperature sensing glass ball is connected by perforating with depression bar, and the left and right sides of through hole leads to
Screw is crossed to be blocked.
5. the overtemperature warning box according to any one of Claims 1 to 4, it is characterised in that：The company of being additionally provided with the box body
Connect groove.
6. overtemperature according to claim 5 warns box, it is characterised in that：Iron is equipped with the inwall of the connecting groove
Skin, the iron sheet are fixedly connected by screw through bottom with box body.
7. overtemperature according to claim 6 warns box, it is characterised in that：The bottom of the connecting groove is provided with magnet,
Magnet adsorption is on iron sheet.
8. overtemperature according to claim 5 warns box, it is characterised in that：The prompt band is colored ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199477.2U CN207147662U (en) | 2017-09-19 | 2017-09-19 | A kind of overtemperature warns box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199477.2U CN207147662U (en) | 2017-09-19 | 2017-09-19 | A kind of overtemperature warns box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147662U true CN207147662U (en) | 2018-03-27 |
Family
ID=61668123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199477.2U Active CN207147662U (en) | 2017-09-19 | 2017-09-19 | A kind of overtemperature warns box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449525A (en) * | 2017-09-19 | 2017-12-08 | 广东电网有限责任公司中山供电局 | A kind of overtemperature warns box |
-
2017
- 2017-09-19 CN CN201721199477.2U patent/CN207147662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449525A (en) * | 2017-09-19 | 2017-12-08 | 广东电网有限责任公司中山供电局 | A kind of overtemperature warns box |
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| GR01 | Patent grant |