CN218447791U - Drop-out fuse - Google Patents
Drop-out fuse Download PDFInfo
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- CN218447791U CN218447791U CN202222505038.7U CN202222505038U CN218447791U CN 218447791 U CN218447791 U CN 218447791U CN 202222505038 U CN202222505038 U CN 202222505038U CN 218447791 U CN218447791 U CN 218447791U
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- out fuse
- drop out
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Abstract
The utility model relates to a drop-out fuse, which comprises a fusion tube and a pull ring component, wherein the outer side wall of the fusion tube is provided with a shell, the shell is internally provided with a temperature acquisition component and a singlechip, the singlechip is connected with a wireless transmitting module, and the pull ring component is provided with a sealing cover; the utility model has the advantages that: through the temperature of the real-time collection fusion tube of the temperature acquisition subassembly that sets up in the shell, the singlechip is according to the good or bad aassessment of prejudgement in advance and whether need change the fusion tube of temperature information to the fusion tube, wireless transmitting module can be with information transmission to fortune dimension personnel or maintainer on hand, thereby make fortune dimension personnel change the fusion tube that can be timely, ensure the normal work of fusion tube, ensure the reliability of supplying power, set up temperature acquisition subassembly and singlechip in the shell, and be equipped with the sealed cowling with shell matched with on the pull ring subassembly, cooperation through sealed cowling and shell is with temperature acquisition subassembly and singlechip canned motor, thereby effectually prevent that dust and rainwater from getting into to the shell in.
Description
Technical Field
The utility model relates to a drop out fuse.
Background
The existing drop-out fuse consists of a drop-out fusion tube and a drop-out fuse base, only has the functions of overcurrent drop and power supply circuit cut-off, cannot judge the cause of a fault, and cannot analyze and pre-judge the cause of a circuit cut-off in advance. At present, regarding maintenance of drop-out fuse equipment, the drop-out fuse equipment is still in a state of regular inspection and on-site maintenance, and maintenance personnel can maintain the drop-out fuse equipment only when a problem occurs at the installation point of the drop-out fuse, and cannot early warn in advance, so that the power supply quality and the power supply reliability are seriously influenced; meanwhile, as the demand of residential users on power supply is increased along with economic development, the requirements on power supply quality and power supply reliability are increased, and under the current condition, the problems that the phenomenon of overload of a distribution area commonly occurs and the load on the demand side of the users cannot be timely and effectively mastered about dynamic changes of the distribution area and the like are solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a problem of the unable real-time temperature information of monitoring fusion tube of current drop out fuse is solved to the purpose, provides a drop out fuse, through the temperature of the real-time collection fusion tube of the temperature acquisition subassembly that sets up in the shell to carry out the aassessment of prejudging in advance and whether need change the fusion tube according to temperature information to the quality of fusion tube, thereby guarantee the normal work of drop out fuse.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a drop out fuse, includes fusion tube and the pull ring subassembly of setting on the fusion tube, be equipped with the shell on the lateral wall of fusion tube, be equipped with the temperature acquisition subassembly of gathering the fusion tube temperature in real time in the shell to and the singlechip that links to each other with the temperature acquisition subassembly, be connected with wireless transmitting module on the singlechip, be equipped with on the pull ring subassembly with shell matched with sealed cowling, the sealed cowling cooperates temperature acquisition subassembly and singlechip sealed cowling in the shell with the shell.
Preferably, the temperature acquisition assembly comprises a temperature measurement chip, a divider resistor R, a capacitor C and a 3.3V direct current source, one end of the divider resistor R is connected with the 3.3V direct current source, the other end of the divider resistor R is connected with a first pin of the temperature measurement chip, a second pin of the temperature measurement chip is grounded, one end of the capacitor C is respectively electrically connected with a first pin of the temperature measurement chip and a temperature detection pin of the single chip microcomputer, the other end of the capacitor C is grounded, and the temperature measurement chip is tightly attached to the outer side wall of the fusion tube.
Preferably, the shell comprises an inner sleeve closely attached to the outer side wall of the fusion tube and an outer sleeve connected with the sealing cover, the inner sleeve is arranged in the outer sleeve, and the temperature measuring chip is arranged on the inner side wall of the inner sleeve.
Preferably, a circuit board is arranged between the inner sleeve and the outer sleeve, the single chip microcomputer, the divider resistor R, the capacitor C and the 3.3V direct current source are all arranged on the circuit board, and an energy storage battery connected with the single chip microcomputer is arranged on the circuit board.
Preferably, the outer side wall of the fusion tube is provided with a fixed plate, a connecting plate connected with the fixed plate is arranged between the inner sleeve and the outer sleeve, and the circuit board is arranged on the connecting plate.
Preferably, the fixing plate and/or the connecting plate are/is provided with a solar photovoltaic module connected with the energy storage battery.
Preferably, be equipped with the external screw thread on the lateral wall of outer tube, be equipped with the internal thread with external screw thread matched with on the inside wall of sealed cowling, just be equipped with the screw that offsets with the outer tube on the sealed cowling.
Preferably, a sealing ring is arranged on the sealing cover and/or the outer sleeve.
Preferably, the sealing cap and the tab assembly are of one-piece construction.
Preferably, the wireless transmitting module is connected with the single chip microcomputer through a data pin.
To sum up, the utility model has the advantages that: the real-time temperature of gathering the fusion tube of the temperature acquisition subassembly through setting up in the shell, the singlechip carries out the aassessment of prejudging in advance and whether need to change the fusion tube according to the good or bad of temperature information to the fusion tube, wireless transmitting module can be with information transmission to fortune dimension personnel or maintainer on hand, thereby make fortune dimension personnel change the fusion tube in time, guarantee the normal work of fusion tube, guarantee the reliability of power supply, secondly, set up temperature acquisition subassembly and singlechip in the shell, and be equipped with the sealed cowling with shell matched with on the pull ring subassembly, through the cooperation of sealed cowling and shell with temperature acquisition subassembly and singlechip in the shell, thereby effectually prevent dust and rainwater entering to the shell in, the temperature of fusion tube also can not receive the interference of air, greatly improve the collection quality of temperature, the life of temperature acquisition subassembly and singlechip has also been improved greatly, whole structure can not influence the normal work of fusion tube, the integral erection dismantlement is convenient, can satisfy different installation environment, finally, set up the sealed cowling on the pull ring subassembly, can improve the contact area pull ring with the fusion tube greatly, the pull ring of pull ring subassembly, the fixed quality of pull ring subassembly has been improved.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a drop-out fuse of the present invention;
fig. 2 is a schematic view of a middle temperature collecting assembly according to the present invention;
fig. 3 is a schematic structural diagram of the middle housing of the present invention.
Reference numerals:
1 fusion tube, 11 fixed plates, 2 pull ring assemblies, 3 shells, 31 inner sleeves, 32 outer sleeves, 33 circuit boards, 34 energy storage batteries, 35 connecting plates, 4 temperature acquisition assemblies, 5 single-chip microcomputers, 6 wireless transmission modules, 7 sealing covers, 71 screws, 8 solar photovoltaic assemblies and 9 sealing rings.
Detailed Description
As shown in fig. 1, 2 and 3, the drop-out fuse comprises a fusion tube 1 and a pull ring assembly 2 arranged on the fusion tube 1, wherein a shell 3 is arranged on the outer side wall of the fusion tube 1, a temperature acquisition assembly 4 for acquiring the temperature of the fusion tube 1 in real time and a single chip microcomputer 5 connected with the temperature acquisition assembly 4 are arranged in the shell 3, the single chip microcomputer 5 is connected with a wireless transmitting module 6, a sealing cover 7 matched with the shell 3 is arranged on the pull ring assembly 2, and the sealing cover 7 is matched with the shell 3 to seal the temperature acquisition assembly 4 and the single chip microcomputer 5 in the shell 3.
The real-time collection fusion tube 1's of temperature acquisition subassembly 4 temperature through setting up in shell 3, singlechip 5 judges in advance and whether needs the aassessment of change fusion tube 1 according to the good or bad of temperature information to fusion tube 1, wireless transmitting module 6 can with information transmission to fortune dimension personnel or maintainer on hand, thereby make fortune dimension personnel change fusion tube 1 in time, guarantee the normal work of fusion tube 1, guarantee the reliability of power supply, secondly, set up temperature acquisition subassembly 4 and singlechip 5 in shell 3, and be equipped with on the pull ring subassembly 2 with shell 3 matched with sealed cowling 7, through the cooperation of sealed cowling 7 and shell 3 with temperature acquisition subassembly 4 and singlechip 5 sealed in shell 3, thereby effectually prevent that dust and rainwater from getting into shell 3, the temperature of fusion tube 1 also can not receive the interference of air, greatly improve the collection quality of temperature, also greatly improve the life of temperature acquisition subassembly 4 and singlechip 5, whole structure can not influence the normal work of fusion tube 1, the whole installation dismantlement is convenient, can satisfy different installation environment, at last, set up pull ring 7 on the pull ring, the pull ring subassembly 2 contact quality that can improve the fixed subassembly 2 of subassembly 2 and the fixed area of fusion tube 2 has improved greatly, the pull ring.
Be equipped with fixed plate 11 on the lateral wall of fusion tube 1, be equipped with the connecting plate 35 that links to each other with fixed plate 11 between interior sleeve pipe 31 and the outer tube 32, circuit board 33 sets up on connecting plate 35, and connecting plate 35 can increase the area of contact of whole casing on fixed plate 11, ensures the axiality of interior sleeve pipe 31 and outer tube 32, is favorable to the installation of sealed cowling 7. The solar photovoltaic module 8 connected with the energy storage battery 34 is arranged on the fixing plate 11 and/or the connecting plate 35, the solar photovoltaic module 8 is in the prior art, detailed description is omitted in this embodiment, and continuous power supply of the energy storage battery 34 can be achieved. Be equipped with the external screw thread on the lateral wall of outer tube 32, be equipped with on the inside wall of sealed cowling 7 with external screw thread matched with internal thread, just be equipped with the screw 71 that offsets with outer tube 32 on the sealed cowling 7, the quick installation that sealed cowling 7 and outer tube 32 can be realized to external screw thread and internal thread is fixed, can simplify the mounting process of sealed cowling 7 moreover, and the setting of screw 71 can prevent not hard up of sealed cowling 7, improves the fixed quality of sealed cowling 7.
Finally, be equipped with sealing washer 9 on sealed cowling 7 and/or the outer tube 32, can improve the sealing performance between sealed cowling 7 and the outer tube 32, specifically, sealing washer 9 can set up on sealed cowling 7 or outer tube 32 or sealed cowling 7 and outer tube 32, can satisfy different installation environment, can effectually prevent that dust and rainwater from getting into in the casing, has improved the life of temperature acquisition subassembly 4 and singlechip 5, the sealing washer is preferred to be set up on the outer tube in this embodiment. The sealing cover 7 and the pull ring component 2 are of an integrated structure, so that the installation process between the sealing cover 7 and the pull ring component 2 can be simplified, and the connection strength between the sealing cover 7 and the pull ring component 2 is improved. The wireless transmitting module 6 is connected with the single chip microcomputer 5 through a data pin, and the wireless transmitting module 6 in the embodiment adopts a CC1100 wireless transmitting chip to achieve a wireless data transmission function.
The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (10)
1. The utility model provides a drop out fuse, includes fusion tube and the pull ring subassembly of setting on the fusion tube, its characterized in that: the outer side wall of the fusion tube is provided with a shell, a temperature acquisition assembly for acquiring the temperature of the fusion tube in real time and a single chip microcomputer connected with the temperature acquisition assembly are arranged in the shell, the single chip microcomputer is connected with a wireless transmitting module, the pull ring assembly is provided with a sealing cover matched with the shell, and the sealing cover is matched with the shell to seal the temperature acquisition assembly and the single chip microcomputer in the shell.
2. A drop out fuse as claimed in claim 1, wherein: the temperature acquisition subassembly includes temperature measurement chip, divider resistance R, electric capacity C and 3.3V direct current source, divider resistance R's one end links to each other with 3.3V direct current source, divider resistance R's the other end links to each other with the first pin of temperature measurement chip, the second pin ground connection of temperature measurement chip, electric capacity C's one end is connected with the temperature detection pin electricity of the first pin of temperature measurement chip, singlechip respectively, electric capacity C's other end ground connection, the temperature measurement chip closely laminates on the lateral wall of fusion tube.
3. A drop out fuse as claimed in claim 2, wherein: the shell comprises an inner sleeve closely attached to the outer side wall of the fusion tube and an outer sleeve connected with the sealing cover, the inner sleeve is arranged in the outer sleeve, and the temperature measuring chip is arranged on the inner side wall of the inner sleeve.
4. A drop out fuse as claimed in claim 3, wherein: a circuit board is arranged between the inner sleeve and the outer sleeve, the single chip microcomputer, the divider resistor R, the capacitor C and the 3.3V direct current source are all arranged on the circuit board, and an energy storage battery connected with the single chip microcomputer is arranged on the circuit board.
5. A drop out fuse as claimed in claim 4, wherein: the outer side wall of the fusion tube is provided with a fixed plate, a connecting plate connected with the fixed plate is arranged between the inner sleeve and the outer sleeve, and the circuit board is arranged on the connecting plate.
6. A drop out fuse as claimed in claim 5, wherein: and the fixing plate and/or the connecting plate are/is provided with a solar photovoltaic assembly connected with the energy storage battery.
7. A drop out fuse as claimed in claim 3, wherein: the outer side wall of the outer sleeve is provided with an external thread, the inner side wall of the sealing cover is provided with an internal thread matched with the external thread, and the sealing cover is provided with a screw which is abutted to the outer sleeve.
8. A drop out fuse as claimed in claim 7, wherein: and the sealing cover and/or the outer sleeve is/are provided with a sealing ring.
9. A drop out fuse as claimed in claim 1, wherein: the sealing cover and the pull ring assembly are of an integrated structure.
10. A drop out fuse as claimed in claim 1, wherein: the wireless transmitting module is connected with the single chip microcomputer through a data pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505038.7U CN218447791U (en) | 2022-09-19 | 2022-09-19 | Drop-out fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505038.7U CN218447791U (en) | 2022-09-19 | 2022-09-19 | Drop-out fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447791U true CN218447791U (en) | 2023-02-03 |
Family
ID=85081645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222505038.7U Active CN218447791U (en) | 2022-09-19 | 2022-09-19 | Drop-out fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447791U (en) |
-
2022
- 2022-09-19 CN CN202222505038.7U patent/CN218447791U/en active Active
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