CN215220645U - Full-insulated cabinet fusible core - Google Patents
Full-insulated cabinet fusible core Download PDFInfo
- Publication number
- CN215220645U CN215220645U CN202121189682.7U CN202121189682U CN215220645U CN 215220645 U CN215220645 U CN 215220645U CN 202121189682 U CN202121189682 U CN 202121189682U CN 215220645 U CN215220645 U CN 215220645U
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- plate
- limiting
- fixedly connected
- fuse
- base
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- 230000001681 protective effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000001012 protector Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of fuses, in particular to a fuse core of a full-insulation cabinet, which comprises a base, a side wall plate, a limiting ring, a fuse and a limiting unit; the side wall plate is fixedly connected to the base; the limiting ring is hinged to the top of the side wall plate; the limiting ring is in a semicircular ring shape; two groups of limiting rings are arranged; the fuse is arranged on the base; the limiting assembly is arranged on the bottom plate; the limiting unit comprises a limiting assembly, a telescopic assembly, a limiting plate, a bottom plate and a top plate; the utility model discloses a set up spacing subassembly, flexible subassembly, limiting plate, bottom plate and roof, realized installing in dismantling the fuse, simplified the installation of fuse, practiced thrift installation time, it is simpler to change the fuse, has guaranteed the normal change of fuse.
Description
Technical Field
The utility model belongs to the technical field of the fuse, specific full-insulated cabinet fusible core that says so.
Background
The fuse (also called fuse) can be divided into two parts of a fuse holder and a fuse core, the fuse core is called a fusible core for short, and the fuse is an electric appliance which fuses a fuse body by heat generated by the fuse when current exceeds a specified value and breaks a circuit. The fuse melts the melt by the heat generated by the fuse after the current exceeds a specified value for a period of time, so as to cut off the circuit; the current protector manufactured by the principle needs to be disassembled and replaced by a new fuse after the short circuit of the fuse.
The existing fuse is often integrated with a circuit, the replacement process is complex, the replacement is difficult, the time is long, and the replacement progress of the fuse is influenced; therefore, the fully insulated cabinet fusible core is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve current fuse often with circuit formula as an organic whole, it is complicated to change the process, changes the difficulty, and the cost time is long, influences the problem of the change progress of fuse, the utility model provides a full insulated cabinet fusible core.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a fuse core of a full-insulated cabinet, which comprises a base, a side wall plate, a limiting ring, a fuse and a limiting unit; the side wall plate is fixedly connected to the base; the limiting ring is hinged to the top of the side wall plate; the limiting ring is in a semicircular ring shape; two groups of limiting rings are arranged; the fuse is arranged on the base; the limiting assembly is arranged on the bottom plate; the limiting unit comprises a limiting assembly, a telescopic assembly, a limiting plate, a bottom plate and a top plate; the limiting plate is fixedly connected to one end, far away from the side wall plate, of the limiting ring; the bottom plate is fixedly connected to the base; the telescopic assembly is fixedly connected to the bottom plate; the top plate is fixedly connected to the top of the telescopic assembly; the limiting assembly is fixedly connected to the bottom plate; the limiting assembly comprises a limiting column and a straight connecting rod; the limiting column is rotatably connected to the bottom plate; the straight connecting rod is fixedly connected to the top of the limiting column; the limiting plate is provided with a circular through hole; the limiting plate is provided with a straight hole; the top plate is connected to the limiting column in a sliding mode; through setting up spacing unit, realized installing in the dismantlement to the fuse, simplified the installation of fuse, practiced thrift installation time, it is simpler to change the fuse, has guaranteed the normal change of fuse.
Preferably, the telescopic assembly comprises a guide pillar and a guide sleeve; the guide post is fixedly connected with the bottom of the top plate; the guide sleeve is fixedly connected to the bottom plate; the guide pillar is connected to the inner wall of the guide sleeve in a sliding manner; the guide post is fixedly connected to the bottom of the inner wall of the guide sleeve through a spring; through setting up flexible unit, at the installation fuse, under the spring action, the guide pillar promotes the roof for roof and limiting plate tightly laminate, and then made things convenient for the fixed of follow-up word connecting rod to the limiting plate, and then made things convenient for the fixed of spacing ring to the fuse.
Preferably, the concave surface of the limit ring is fixedly connected with a first sponge; a second sponge is fixedly connected to the base; make spacing ring and base more firm to the fixed of fuse for the fuse does not take place to rock on the base, and is difficult not hard up, and then has guaranteed the normal intercommunication of circuit.
Preferably, the base is fixedly connected with a left side plate and a right side plate respectively; a contact is arranged on the left side plate; a fixed plate is fixedly connected to the base; the fixed plate is connected with a pushing column in a sliding way; a contact is arranged on the propelling column; a propelling plate is fixedly connected to the propelling column; the pushing plate is connected to the fixing plate through a spring; through setting up the propulsion post, can guarantee that mutual contact is abundant between fuse and the contact, and then guaranteed the unobstructed of circuit.
Preferably, the pushing column is fixedly connected with an anti-skid sleeve; the push column is convenient for workers to pull, and the fuse is convenient to install.
Preferably, a protective box is fixedly connected to the bottom of the base; the base is even inside the protective box; the fuse protector is protected inside the box body through the protection box, and the fact that the work of the fuse protector is not interfered by the external environment is guaranteed.
The utility model has the advantages that:
1. the utility model discloses a set up spacing subassembly, flexible subassembly, limiting plate, bottom plate and roof, realized installing in dismantling the fuse, simplified the installation of fuse, practiced thrift installation time, it is simpler to change the fuse, has guaranteed the normal change of fuse.
2. The utility model discloses a be provided with the fixed plate, impel the post and impel the board, can guarantee that the mutual contact is abundant between fuse and the contact, and then guaranteed the unobstructed of circuit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a sectional view of the first embodiment;
FIG. 2 is a left side view of the first embodiment;
FIG. 3 is a perspective view of a stop collar according to a first embodiment;
FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the first embodiment;
fig. 5 is a schematic structural view of the heat dissipation hole of the second embodiment.
Illustration of the drawings:
11. a protective box; 12. a base; 13. a side wall panel; 14. a limiting ring; 15. a fuse; 21. a limiting plate; 22. a base plate; 23. a top plate; 24. a limiting column; 25. a straight connecting rod; 26. a circular through hole; 27. a straight hole; 28. a guide post; 29. a guide sleeve; 31. a first sponge; 32. a second sponge; 41. a left side plate; 42. a right side plate; 43. a fixing plate; 44. advancing the column; 45. a propulsion plate; 46. an anti-slip sleeve; 47. and (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a fuse core of a fully insulated cabinet, which includes a base 12, a sidewall plate 13, a limiting ring 14, a fuse 15 and a limiting unit; the side wall plate 13 is fixedly connected to the base 12; the limiting ring 14 is hinged to the top of the side wall plate 13; the limiting ring 14 is in a semicircular ring shape; two groups of limiting rings 14 are arranged; the fuse 15 is mounted on the base 12; the limiting assembly is arranged on the bottom plate 22; the limiting unit comprises a limiting assembly, a telescopic assembly, a limiting plate 21, a bottom plate 22 and a top plate 23; the limiting plate 21 is fixedly connected to one end of the limiting ring 14 away from the side wall plate 13; the bottom plate 22 is fixedly connected to the base 12; the telescopic assembly is fixedly connected to the bottom plate 22; the top plate 23 is fixedly connected to the top of the telescopic assembly; the limiting assembly is fixedly connected to the bottom plate 22; the limiting assembly comprises a limiting column 24 and a straight connecting rod 25; the limiting column 24 is rotatably connected to the bottom plate 22; the straight connecting rod 25 is fixedly connected to the top of the limiting column 24; a circular barrel hole is formed in the limiting plate 21; the limiting plate 21 is provided with a straight hole 27; the top plate 23 is connected to the limiting column 24 in a sliding manner; during operation, when the fuse 15 is installed, the fuse 15 is placed on the base 12, the limiting ring 14 is rotated, under the action of the telescopic assembly, the limiting plate 21 and the top plate 23 are attached to each other, the limiting column 24 passes through the circular through hole 26, the straight connecting rod 25 passes through the straight hole 27, and then the rotating column is rotated, so that the limiting plate 21 is fixed, the limiting ring 14 is fixed, and the installation and fixation of the fuse 15 are realized; when dismantling fuse 15, rotate a word connecting rod 25 to a word hole 27 top, and then rotate spacing ring 14 for a word connecting rod 25 leaves circular through-hole 26 through a word hole 27, spacing post 24, and then takes out fuse 15, through setting up spacing unit, has realized installing in dismantling fuse 15, has simplified the installation of fuse 15, has practiced thrift installation time, and it is simpler to change fuse 15, has guaranteed the normal change of fuse 15.
The telescopic assembly comprises a guide post 28 and a guide sleeve 29; the guide post 28 is fixedly connected with the bottom of the top plate 23; the guide sleeve 29 is fixedly connected to the bottom plate 22; the guide post 28 is connected with the inner wall of the guide sleeve 29 in a sliding way; the guide post 28 is fixedly connected to the bottom of the inner wall of the guide sleeve 29 through a spring, and by arranging the telescopic unit, when the fuse 15 is installed, the guide post 28 pushes the top plate 23 under the action of the spring, so that the top plate 23 is tightly attached to the limiting plate 21, the subsequent fixing of the straight connecting rod 25 to the limiting plate 21 is facilitated, and the fixing of the limiting ring 14 to the fuse 15 is facilitated.
A first sponge 31 is fixedly connected to the concave surface of the limit ring 14; the rigid coupling has second sponge 32 on the base 12, through setting up first sponge 31 and second sponge 32 for spacing ring 14 and base 12 are more firm to fuse 15's fixed, make fuse 15 not take place to rock on base 12, and be difficult not hard up, and then have guaranteed the normal intercommunication of circuit.
A left side plate 41 and a right side plate 42 are respectively fixedly connected to the base 12; a contact is arranged on the left side plate 41; a fixed plate 43 is fixedly connected to the base 12; a pushing column 44 is connected on the fixing plate 43 in a sliding way; the pushing column 44 is provided with a contact point; a pushing plate 45 is fixedly connected to the pushing column 44; the pushing plate 45 is connected to the fixing plate 43 through a spring; when the fuse 15 is disassembled, the straight connecting rod 25 is rotated to be above the straight hole 27, the limiting ring 14 is further rotated, the straight connecting rod 25 passes through the straight hole 27, the limiting column 24 leaves the circular through hole 26, the pushing column 44 is further pulled, the contact on the pushing column 44 is not pressed on the fuse 15 any more, and the fuse 15 is further taken out; when installing fuse 15, pulling propulsion post 44, propulsion plate 45 moves, and then the spring is compressed, and then place fuse 15 on base 12, loosen propulsion post 44, propulsion plate 45 who impels post 44 resets under the spring action, and then make contact and fuse 15 contact each other, rotate spacing ring 14, under the effect of telescopic component, make limiting plate 21 and roof 23 laminate each other, make spacing post 24 pass through circular through-hole 26, a word connecting rod 25 is through a word hole 27, and then rotate the post, make limiting plate 21 fixed, and then spacing ring 14 is fixed, and then realized fixing fuse 15's installation, through setting up propulsion post 44, it is abundant to have guaranteed that the mutual contact is abundant between fuse 15 and the contact, and then guaranteed the unobstructed of circuit.
The pushing column 44 is fixedly connected with an anti-slip sleeve 46, and by arranging the anti-slip sleeve 46, a worker can conveniently pull the pushing column 44, so that the fuse 15 can be conveniently installed.
The bottom of the base 12 is fixedly connected with a protective box 11; base 12 is inside even protective housing 11, through setting up protective housing 11 with fuse 15 protection inside the box, has guaranteed that fuse 15's work does not receive external environment interference.
Example two
Referring to fig. 5, in a first comparative example, as another implementation manner of the present invention, a through hole is formed in a side wall of the protection box 11, and a heat dissipation hole 47 is formed to facilitate normal heat dissipation of a circuit of the fuse 15.
The working principle is as follows: when the fuse 15 is disassembled, the straight connecting rod 25 is rotated to be above the straight hole 27, the limiting ring 14 is further rotated, the limiting plate 21 moves, the straight connecting rod 25 passes through the straight hole 27, the limiting column 24 leaves the circular through hole 26, the limiting ring 14 is further opened, the pushing column 44 is further pulled, the contact on the pushing column 44 is not extruded on the fuse 15 any more, and the fuse 15 is further taken out; when the fuse 15 is installed, the pushing column 44 is pulled, the pushing plate 45 moves, the spring is compressed, the fuse 15 is placed on the base 12, the pushing column 44 is loosened, the pushing plate 45 of the pushing column 44 resets under the action of the spring, the contact is in contact with the fuse 15, the limiting ring 14 is rotated, the limiting plate 21 and the top plate 23 are attached to each other under the action of the telescopic assembly, the limiting column 24 passes through the circular through hole 26, the straight connecting rod 25 passes through the straight hole 27, the rotating column is rotated, the limiting plate 21 is fixed, the limiting ring 14 is fixed, and the fuse 15 is installed and fixed; by arranging the limiting unit, the installation and the disassembly of the fuse 15 are realized, the installation process of the fuse 15 is simplified, the installation time is saved, the replacement of the fuse 15 is simpler, and the normal replacement of the fuse 15 is ensured; by arranging the telescopic unit, when the fuse 15 is installed, the guide post 28 pushes the top plate 23 under the action of the spring, so that the top plate 23 is tightly attached to the limiting plate 21, the subsequent straight connecting rod 25 is convenient to fix the limiting plate 21, and the limiting ring 14 is convenient to fix the fuse 15; the first sponge 31 and the second sponge 32 are arranged, so that the limiting ring 14 and the base 12 can fix the fuse 15 more firmly, the fuse 15 does not shake on the base 12 and is not easy to loosen, and the normal communication of a circuit is further ensured; the pushing column 44 is arranged, so that the fuse 15 and the contact can be fully contacted, and the smoothness of a circuit is further ensured; by arranging the anti-slip sleeve 46, the pushing column 44 is convenient for a worker to pull, and the fuse 15 is convenient to install; the fuse 15 is protected inside the box body by arranging the protective box 11, so that the work of the fuse 15 is not interfered by the external environment; by providing the heat dissipation hole 47, normal heat dissipation of the circuit of the fuse 15 is facilitated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a full insulated cabinet fusible core which characterized in that: comprises a base (12), a side wall plate (13), a limiting ring (14), a fuse (15) and a limiting unit; the side wall plate (13) is fixedly connected to the base (12); the limiting ring (14) is hinged to the top of the side wall plate (13); the limiting ring (14) is in a semicircular ring shape; two groups of limiting rings (14) are arranged; the fuse (15) is arranged on the base (12); the limiting unit is arranged on the bottom plate (22); the limiting unit comprises a limiting component, a telescopic component, a limiting plate (21), a bottom plate (22) and a top plate (23); the limiting plate (21) is fixedly connected to one end, far away from the side wall plate (13), of the limiting ring (14); the bottom plate (22) is fixedly connected to the base (12); the telescopic component is fixedly connected to the bottom plate (22); the top plate (23) is fixedly connected to the top of the telescopic assembly; the limiting assembly is fixedly connected to the bottom plate (22); the limiting assembly comprises a limiting column (24) and a straight connecting rod (25); the limiting column (24) is rotatably connected to the bottom plate (22); the straight connecting rod (25) is fixedly connected to the top of the limiting column (24); the limiting plate (21) is provided with a circular through hole (26); the limiting plate (21) is provided with a straight hole (27); the top plate (23) is connected to the limiting column (24) in a sliding mode.
2. The fusible core of the all-insulated cabinet according to claim 1, wherein: the telescopic assembly comprises a guide post (28) and a guide sleeve (29); the guide post (28) is fixedly connected with the bottom of the top plate (23); the guide sleeve (29) is fixedly connected to the bottom plate (22); the guide post (28) is connected to the inner wall of the guide sleeve (29) in a sliding manner; the guide post (28) is fixedly connected to the bottom of the inner wall of the guide sleeve (29) through a spring.
3. The fusible core of the all-insulated cabinet according to claim 2, wherein: a first sponge (31) is fixedly connected to the concave surface of the limiting ring (14); and a second sponge (32) is fixedly connected to the base (12).
4. The fusible core of the all-insulated cabinet according to claim 3, wherein: a left side plate (41) and a right side plate (42) are respectively fixedly connected to the base (12); a contact is arranged on the left side plate (41); a fixed plate (43) is fixedly connected to the base (12); the fixed plate (43) is connected with a pushing column (44) in a sliding way; the pushing column (44) is provided with a contact; a propelling plate (45) is fixedly connected to the propelling column (44); the pushing plate (45) is connected to the fixing plate (43) through a spring.
5. The fusible core of the all-insulated cabinet as claimed in claim 4, wherein: an anti-skid sleeve (46) is fixedly connected to the propelling column (44).
6. The fusible core of the all-insulated cabinet as claimed in claim 5, wherein: a protective box (11) is fixedly connected to the bottom of the base (12); the base (12) is arranged inside the protective box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189682.7U CN215220645U (en) | 2021-05-31 | 2021-05-31 | Full-insulated cabinet fusible core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189682.7U CN215220645U (en) | 2021-05-31 | 2021-05-31 | Full-insulated cabinet fusible core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215220645U true CN215220645U (en) | 2021-12-17 |
Family
ID=79422074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121189682.7U Expired - Fee Related CN215220645U (en) | 2021-05-31 | 2021-05-31 | Full-insulated cabinet fusible core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215220645U (en) |
-
2021
- 2021-05-31 CN CN202121189682.7U patent/CN215220645U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |