CN221125871U - Silica gel closed type quick-fusing complete device with indication function - Google Patents
Silica gel closed type quick-fusing complete device with indication function Download PDFInfo
- Publication number
- CN221125871U CN221125871U CN202322767818.3U CN202322767818U CN221125871U CN 221125871 U CN221125871 U CN 221125871U CN 202322767818 U CN202322767818 U CN 202322767818U CN 221125871 U CN221125871 U CN 221125871U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- fuse
- contact piece
- copper
- closed type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000000741 silica gel Substances 0.000 title claims abstract description 53
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 53
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000010949 copper Substances 0.000 claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 34
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a closed quick-operation fuse integrated equipment of silica gel with instruction function, including the silica gel shell, silica gel shell internally mounted first contact piece, the second contact piece, connect the fuse inner core in the grafting between first contact piece, the second contact piece, the one end of end cover threaded connection insulating tube cover, the one end of end cover threaded connection stud, the other end threaded connection fuse body's of stud one end, the spring other end offsets with the electrically conductive internal portion, the other end of threaded connection fuse body after the looped screw passes the electrically conductive body, the electrically conductive body head grafting is connected u type conducting strip, u type conducting strip is installed inside the aluminium piece, the aluminium piece passes through copper screw connection on the electrically conductive seat of bottom; a copper pipe is sleeved outside the insulating pipe sleeve, and one end of the copper pipe is contacted with the aluminum block. A person standing on the ground can intuitively see that the interior of the silica gel shell is not provided with the fuse inner core. Therefore, whether the fuse inner core exists in the silica gel shell does not need to be detected, and the workload of maintenance workers is reduced.
Description
Technical Field
The utility model relates to the technical field of fuses, in particular to a silica gel closed type quick-fusing complete device with an indication function.
Background
At present, in the use process of a used closed fuse product, if the product is broken and needs to be replaced with a melt-carrying body, ground staff cannot distinguish whether the melt-carrying body is arranged in the fuse base or not, namely, the appearance forms of the fuse base and the fuse base which are not loaded with the melt are consistent, so that a special tool is needed to detect whether the melt-carrying body is arranged in the fuse base or not. On the one hand, the working strength of constructors is increased, on the other hand, the fuse-carrying body needs to be touched in the detection process, and the relative position of the fuse-carrying body and the fuse base is possibly changed, so that virtual connection is caused, and a plurality of hidden dangers are left for the reliable operation of a circuit.
Disclosure of utility model
The utility model provides a silica gel closed type quick-fusing complete device with an indication function, which solves the problems set forth in the background technology.
The utility model discloses a silica gel closed type quick-fusing complete device with an indication function, which comprises a silica gel shell, wherein a first contact piece and a second contact piece are arranged in the silica gel shell, a fuse inner core is connected between the first contact piece and the second contact piece in a plug-in manner, the fuse inner core comprises an end cover, a stud bolt, an insulating sleeve, a fuse body and a belt ring screw, the end cover is connected with one end of the insulating sleeve in a threaded manner, the end cover is connected with one end of the stud bolt in a threaded manner, the other end of the stud bolt is connected with one end of the fuse body in a threaded manner, the other end of the insulating sleeve is abutted against one end of a spring, the other end of the spring is abutted against the inside of a conductor, the belt ring screw penetrates through the conductor and then is connected with the other end of the fuse body in a threaded manner, the head of the conductor is connected with a u-shaped conducting piece in a plug-in manner, and the u-shaped conducting piece is arranged in an aluminum block, and the aluminum block is connected onto a bottom conducting seat through a copper screw; and a copper pipe is sleeved outside the insulating pipe sleeve, and one end of the copper pipe is in contact with the aluminum block.
Preferably, the top end of the silica gel shell is provided with an upper copper wire in a penetrating way, and the side surface of the silica gel shell is provided with a lower copper wire in a penetrating way; the upper copper outgoing line and the lower copper outgoing line extend out of the silica gel shell, the first contact piece is contacted with the upper copper outgoing line, and the second contact piece is contacted with the lower copper outgoing line.
Preferably, the material of the silica gel shell is an injection molding integrated silica gel material, and an umbrella-shaped inclined plane is arranged outside the silica gel shell.
Preferably, the inner part of the insulating pipe sleeve is made of reactance white cardboard or organic glass material, and the outer part is resin.
Preferably, the looped screw further penetrates through a protective housing, and the protective housing is located outside the electric conductor.
Preferably, the aluminum block is sleeved outside the insulating pipe sleeve in the center.
Compared with the prior art, the utility model has the following beneficial effects:
The protective housing installs downwards, when the needs overhauld, draw protective housing with the fuse inner core pull out can, silica gel shell lower extreme is the open state this moment, and the people stands can audio-visual inside no fuse inner core of seeing of silica gel shell on ground. Therefore, whether the fuse inner core exists in the silica gel shell does not need to be detected, and the workload of maintenance workers is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is an external construction view of a silica gel closed type quick-fusing complete equipment with an indication function according to the present utility model;
FIG. 2 is a cross-sectional view of a silica gel closed type quick-fusing complete equipment with indication function;
FIG. 3 is a diagram of the assembly of a protective housing of a silica gel closed type quick-fusing complete device with an indication function;
FIG. 4 is a cross-sectional view of the fuse core of the silica gel closed type fast-fusing kit with indication function according to the present utility model;
FIG. 5 is an assembled block diagram of a bottom conductive socket of a silicone enclosed type fast fusing kit with indication function according to the present utility model;
FIG. 6 is an assembled block diagram of an electrical conductor of a silicone enclosed type fast fusing kit with indication function in accordance with the present utility model;
FIG. 7 is a block diagram of an aluminum block of a silica gel closed type quick-melt kit with indication function of the present utility model;
FIG. 8 is a block diagram of an electrical conductor of a silicone enclosed type fast fusing kit having an indicating function according to the present utility model;
Fig. 9 is a partial component construction diagram of a fuse core of a silicone enclosed type fast-fusing kit having an indication function according to the present utility model.
In the figure: the device comprises a silica gel shell 1, a first contact piece 2, a second contact piece 3, an upper copper outgoing line 4, a lower copper outgoing line 5, an insulating sleeve 6, a fuse inner core 7, an end cover 701, a stud 702, a fuse body 703, a belt ring screw 704, a spring 8, an electric conductor 9,u type electric conduction piece 10, an aluminum block 11, a protective shell 12, a copper pipe 13 and a bottom electric conduction seat 14.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1-9, the silica gel closed type quick-acting fusing complete equipment with indication function of the utility model comprises a silica gel shell 1, wherein a first contact piece 2 and a second contact piece 3 are installed inside the silica gel shell 1, a fuse inner core 7 is connected between the first contact piece 2 and the second contact piece 3 in a plugging manner, the fuse inner core 7 comprises an end cover 701, a stud 702, an insulating sleeve 6, a fuse body 703 and a ring screw 704, the end cover 701 is connected with one end of the insulating sleeve 6 in a threaded manner, the end cover 701 is connected with one end of the stud 702 in a threaded manner, the other end of the stud 702 is connected with one end of the fuse body 703 in a threaded manner, the other end of the insulating sleeve 6 is abutted with one end of a spring 8, the other end of the spring 8 is abutted with the inside of a conductor 9, the ring screw 704 is connected with the other end of the fuse body 703 in a threaded manner after passing through the conductor 9, the head of the conductor 9 is connected with a u-shaped conducting piece 10 in a plugging manner, the u-shaped conducting piece 10 is installed inside an aluminum block 11, and the aluminum block 11 is connected with a bottom conducting seat 14 through a copper screw; copper pipe 13 is sleeved outside insulating pipe sleeve 6, and one end of copper pipe 13 contacts with aluminum block 11. The specifications of the fuse inner cores 6.3A to 100A are selected according to the actual current used.
Further, an upper copper outgoing line 4 is arranged at the top end of the silica gel shell 1 in a penetrating manner, and a lower copper outgoing line 5 is arranged at the side surface of the silica gel shell 1 in a penetrating manner; the upper copper outgoing line 4 and the lower copper outgoing line 5 extend out of the silica gel shell 1, the first contact piece 2 is contacted with the upper copper outgoing line 4, and the second contact piece 3 is contacted with the lower copper outgoing line 5.
Further, the material of the silica gel housing 1 is an injection molding integrated silica gel material, and an umbrella-shaped inclined plane is arranged outside the silica gel housing 1.
Further, the insulating sleeve 6 is made of gas generating material of reactance white cardboard or organic glass material inside and resin outside.
Further, the looped screw 704 also penetrates a protective housing 12, and the protective housing 12 is located outside the electric conductor 9.
Further, the aluminum block 11 is sleeved outside the insulating sleeve 6 in the center.
Examples: in the fuse breakdown state, the current is communicated to the first contact piece 2 from the upper copper outlet wire 4, is communicated to the end cover 701 from the first contact piece 2, is communicated to the fuse body 703 by the end cover 701, is communicated to the conductor 9 by the fuse body 703, is communicated to the aluminum block 11 by the conductor 9, is communicated to the copper pipe 13 by the aluminum block 11, is communicated to the second contact piece 3 by the copper pipe 13, so that the conduction of the current is realized, and the fuse body 703 is fused. The protective shell 12 and the bottom conductive seat 14 are both made of insulating materials; the protective housing 12 is installed downwards, when the maintenance is needed, the protective housing 12 is pulled out of the fuse inner core 7, at the moment, the lower end of the silica gel housing 1 is in an opening state, and a person standing on the ground can visually see that the inside of the silica gel housing 1 is not provided with the fuse inner core 7. Therefore, the detection of whether the fuse inner core 7 exists in the silica gel shell 1 is not needed, and the workload of maintenance workers is reduced.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a silica gel closed type quick-acting fusing complete equipment with instruction function, its characterized in that includes silica gel shell (1), fuse inner core (7), silica gel shell (1) internally mounted first contact piece (2), second contact piece (3), connect fuse inner core (7) in the grafting between first contact piece (2), second contact piece (3), fuse inner core (7) include end cover (701), stud (702), insulating pipe box (6), fuse body (703), belt loop screw (704), the one end of insulating pipe box (6) is connected to end cover (701) screw thread, the one end of stud (702) is connected to end cover (701) screw thread, the one end of fuse body (703) is connected to the other end screw thread of stud (702), the other end of insulating pipe box (6) offsets with spring (8) one end, the other end of spring (8) offsets with electric conductor (9) inside, screw thread connection fuse body (703) the other end after belt loop screw (704) passes electric conductor (9), electric conductor (9) head connection u type conductive piece (10) install inside conductive piece (10), the aluminum block (11) is connected to the bottom conductive seat (14) through copper screws; the copper pipe (13) is sleeved outside the insulating pipe sleeve (6), and one end of the copper pipe (13) is in contact with the aluminum block (11).
2. The silica gel closed type quick-fusing complete equipment with indication function according to claim 1, wherein: an upper copper outgoing line (4) is arranged at the top end of the silica gel shell (1) in a penetrating manner, and a lower copper outgoing line (5) is arranged at the side surface of the silica gel shell (1) in a penetrating manner; the upper copper outgoing line (4) and the lower copper outgoing line (5) extend out of the silica gel shell (1), the first contact piece (2) is contacted with the upper copper outgoing line (4), and the second contact piece (3) is contacted with the lower copper outgoing line (5).
3. The silica gel closed type quick-fusing complete equipment with indication function according to claim 1, wherein: the silica gel shell (1) is made of an injection molding integrated silica gel material, and an umbrella-shaped inclined plane is arranged outside the silica gel shell (1).
4. The silica gel closed type quick-fusing complete equipment with indication function according to claim 1, wherein: the insulating pipe sleeve (6) is internally made of reactance white cardboard or organic glass material, and the outside is resin.
5. The silica gel closed type quick-fusing complete equipment with indication function according to claim 1, wherein: the belt screw (704) also penetrates through a protective shell (12), and the protective shell (12) is positioned outside the electric conductor (9).
6. The silica gel closed type quick-fusing complete equipment with indication function according to claim 1, wherein: the center of the aluminum block (11) is sleeved outside the insulating pipe sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767818.3U CN221125871U (en) | 2023-10-16 | 2023-10-16 | Silica gel closed type quick-fusing complete device with indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767818.3U CN221125871U (en) | 2023-10-16 | 2023-10-16 | Silica gel closed type quick-fusing complete device with indication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221125871U true CN221125871U (en) | 2024-06-11 |
Family
ID=91366429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322767818.3U Active CN221125871U (en) | 2023-10-16 | 2023-10-16 | Silica gel closed type quick-fusing complete device with indication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221125871U (en) |
-
2023
- 2023-10-16 CN CN202322767818.3U patent/CN221125871U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |