CN213546253U - Fuse protection mechanism that American case becomes - Google Patents
Fuse protection mechanism that American case becomes Download PDFInfo
- Publication number
- CN213546253U CN213546253U CN202022823961.6U CN202022823961U CN213546253U CN 213546253 U CN213546253 U CN 213546253U CN 202022823961 U CN202022823961 U CN 202022823961U CN 213546253 U CN213546253 U CN 213546253U
- Authority
- CN
- China
- Prior art keywords
- baffle
- fuse
- shifting block
- protection casing
- american
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 241000446313 Lamella Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
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- Fuses (AREA)
Abstract
The utility model discloses a fuse protection machanism that American case becomes, including the protection casing, its characterized in that: still include first baffle, second baffle and shifting block, the shifting block removes to make the second baffle is kept away from first baffle, so that the protection casing can remove, thereby will plug-in fuse exposes, the utility model discloses advantage compared with prior art lies in: through the cooperation of second baffle with first baffle, restricted opening of protection casing, effectively played the guard action to plug-in fuse, and can remove the restriction through removing the shifting block, easy operation simultaneously, because the protection casing is kept away from to the shifting block, further reduced the possibility that non-professional opened the protection casing, whole does not relate to electrical component, and the fault rate is low, has guaranteed plug-in fuse's quick maintenance.
Description
Technical Field
The utility model relates to an American case becomes technical field, specifically indicates a fuse protection machanism that American case becomes.
Background
The American box transformer substation has the advantages of compact structure, safety, reliability and the like, is widely applied to residential districts, high business centers, factories, mine enterprises and other places, and has the advantages that the plug-in fuse of the American box transformer substation is directly exposed outside, and non-professional personnel can easily pull out the plug-in fuse by mistake to cause serious safety accidents.
Chinese utility model patent with patent number CN201720333272.2, the patent name "prevent extracting device under American case becomes plug-in fuse charged state" its cooperation through parts such as protection casing, guard plate, electro-magnet has fine solution above-mentioned problem, but its in use, because the electro-magnet is electrical part, its easy trouble that takes place, if plug-in fuse and electro-magnet all appear damaging, maintenance efficiency then greatly reduced, consequently need improve.
Disclosure of Invention
The utility model provides a fuse protection machanism that American case becomes, its technical problem that can solve is: the electromagnet is easy to break down, and the maintenance of the plug-in fuse is influenced.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a fuse protection machanism that American case becomes, includes protection casing, first baffle, second baffle and shifting block, protection casing slidable mounting is on the outer terminal surface of the box that American case becomes, and it covers the plug-in fuse that American case becomes, first baffle fixed mounting be in on the protection casing, second baffle slidable mounting be in on the outer terminal surface of box, and its with first baffle butt, the shifting block slidable mounting be in keep away from on the outer terminal surface of box protection casing department, and its with second baffle interlock, the shifting block removes and makes the second baffle is kept away from first baffle, so that the protection casing can remove, thereby will plug-in fuse exposes.
The protection mechanism further comprises a connecting rod, the connecting rod is located in the box body, and two ends of the connecting rod are hinged to the second baffle and the shifting block respectively.
The box body is fixedly provided with a magnet, the shifting block is fixedly provided with an iron plate, and the magnet is adsorbed to the iron plate when the first baffle is abutted to the second baffle.
The protective cover is made of organic glass material.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a fuse protection machanism that American case becomes has included the protection casing, first baffle, the second baffle, parts such as shifting block, cooperation through second baffle and first baffle, the opening of protection casing has been restricted, effectively play the guard action to plug-in fuse, and can remove the restriction through removing the shifting block, and easy operation, simultaneously, because the protection casing is kept away from to the shifting block, further reduction the possibility that nonprofessional person opened the protection casing, wholly do not relate to electrical component, the fault rate is low, plug-in fuse's quick maintenance has been guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a fuse protection mechanism of the utility model discloses an american-style box transformer substation (when the plug-in fuse covers).
Fig. 2 is a schematic structural diagram of a fuse protection mechanism of the utility model discloses an american-style box transformer substation (when plug-in fuse is exposed).
As shown in the figure: 1. the protective cover comprises a protective cover, 2, a first baffle, 3, a second baffle, 4, a shifting block, 5, a box body, 6, a plug-in fuse, 7, a connecting rod, 8, a magnet, 9 and an iron plate.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see fig. 1-2:
a fuse protection mechanism of American case transformer substation, includes protection casing 1, first baffle 2, second baffle 3, shifting block 4 and connecting rod 7.
Protection casing 1 slidable mounting is on the outer terminal surface of box 5 that the American case becomes, and it covers the plug-in fuse 6 that the American case becomes, protection casing 1 comprises intermediate lamella and two curb plates, two curb plate vertical fixation are in the both sides of intermediate lamella, in order to form U type structure, be fixed with the guide rail on the outer terminal surface of box 5, the rail groove has been seted up on the curb plate of protection casing 1, the guide rail cooperatees with the rail groove and realizes the slip of protection casing 1 on box 5, in the idle time, protection casing 1 covers plug-in fuse 6, then remove protection casing 1 when needing to operate plug-in fuse 6, make plug-in fuse 6 expose, wherein, protection casing 1 is made by the organic glass material, organic glass is transparent material, in the idle time, the condition that the staff can audio-visual observation plug-in fuse 6 department, and convenient maintenance.
The first baffle 2 is fixedly arranged on the protective cover 1, the first baffle 2 is vertically fixed at one end of a middle plate of the protective cover 1 and is vertical to the sliding direction of the protective cover 1, the second baffle 3 is slidably arranged on the outer end face of the box body 5 and is abutted against the first baffle 2, a first strip-shaped opening is formed in the box body 5, the length direction of the first strip-shaped opening is vertical to the sliding direction of the protective cover 1, a guide rail is fixed in the first strip-shaped opening along the length direction, a first sliding seat is integrally formed at the bottom of the second baffle 3, a rail groove is formed in the first sliding seat, the guide rail is matched with the rail groove to realize the sliding of the second baffle 3 on the first strip-shaped opening, one end of the first sliding seat, which is far away from the second baffle 3, extends into the box body 5, the second baffle 3 is parallel to the first baffle 2, when the protective cover is idle, the second baffle 3 is abutted against the first baffle 2, the, which is kept in a state in which it covers the plug-in fuse 6, and after the second shutter 3 is moved, it is moved away from the first shutter 2, and the protective cover 1 is moved and can expose the plug-in fuse 6.
The shifting block 4 is slidably mounted on the outer end face of the box body 5 far away from the protective cover 1, the shifting block 4 is far away from the protective cover 1, so that when seeing the second baffle 3 and the shifting block 4, a nonprofessional person cannot easily think that the linkage relation exists between the shifting block 4 and the second baffle 3, so that the protective cover 1 is prevented from being opened by the nonprofessional person, the box body 5 is provided with a second strip-shaped opening, the length direction of the second strip-shaped opening is perpendicular to the sliding direction of the protective cover 1, a guide rail is fixed in the second strip-shaped opening along the length direction of the second strip-shaped opening, a second sliding seat is integrally formed at the bottom of the shifting block 4, the second sliding seat is provided with a rail groove, the guide rail is matched with the rail groove to realize the sliding of the shifting block 4 on the second strip-shaped opening, one end of the second sliding seat far away from the shifting block 4 extends into the box body 5, the shifting block 4 is linked, and its both ends are articulated with second baffle 3 and shifting block 4 respectively, and the one end of connecting rod 7 is articulated with the first slide of second baffle 3 bottom, and the other end of connecting rod 7 is articulated with the second slide of 4 bottoms of shifting block to when shifting block 4 removed, second baffle 3 removed along with it, and shifting block 4 removed and made second baffle 3 keep away from first baffle 2, so that protection casing 1 can remove, thereby expose bayonet fuse 6.
Fixed mounting has magnet 8 on box 5, magnet 8 is fixed at the tip of second bar mouth, fixed mounting has iron plate 9 on the shifting block 4, iron plate 9 is corresponding with shifting block 4, when first baffle 2 and second baffle 3 butt, magnet 8 adsorbs mutually with iron plate 9, thereby avoid leading to second baffle 3 to keep away from first baffle 2 because of reasons such as equipment vibration, and wherein when magnet 8 and iron plate 9 select for use, suction should not be too big, in order to avoid shifting block 4 to be difficult to remove.
When specifically using, make second baffle 3 keep away from first baffle 2 through removing shifting block 4, then remove protection casing 1 and make plug-in fuse 6 expose and can operate, after the operation is accomplished, then remove protection casing 1 and make protection casing 1 cover plug-in fuse 6, then remove shifting block 4 and make magnet 8 adsorb with iron plate 9 mutually, at this moment, second baffle 3 and first baffle 2 butt, protection casing 1 can't expose plug-in fuse 6.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a fuse protection machanism that American case becomes, includes protection casing (1), its characterized in that: still include first baffle (2), second baffle (3) and shifting block (4), protection casing (1) slidable mounting is on the outer terminal surface of box (5) that American case becomes, and it covers bayonet fuse (6) that American case becomes, first baffle (2) fixed mounting be in on protection casing (1), second baffle (3) slidable mounting be in on the outer terminal surface of box (5), and its with first baffle (2) butt, shifting block (4) slidable mounting keep away from on the outer terminal surface of box (5) protection casing (1) department, and its with second baffle (3) interlock, shifting block (4) remove and make second baffle (3) keep away from first baffle (2), so that protection casing (1) can remove, thereby will bayonet fuse (6) expose.
2. A fuse protector mechanism for an american-type box transformer substation as set forth in claim 1, wherein: the box body is characterized by further comprising a connecting rod (7), wherein the connecting rod (7) is located in the box body (5), and two ends of the connecting rod are hinged to the second baffle (3) and the shifting block (4) respectively.
3. A fuse protector mechanism for an american-type box transformer substation as set forth in claim 1, wherein: fixed mounting has magnet (8) on box (5), fixed mounting has iron plate (9) on shifting block (4), first baffle (2) with during second baffle (3) butt, magnet (8) with iron plate (9) adsorb mutually.
4. A fuse protector mechanism for an american-type box transformer substation as set forth in claim 1, wherein: the protective cover (1) is made of organic glass materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022823961.6U CN213546253U (en) | 2020-11-30 | 2020-11-30 | Fuse protection mechanism that American case becomes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022823961.6U CN213546253U (en) | 2020-11-30 | 2020-11-30 | Fuse protection mechanism that American case becomes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213546253U true CN213546253U (en) | 2021-06-25 |
Family
ID=76484547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022823961.6U Expired - Fee Related CN213546253U (en) | 2020-11-30 | 2020-11-30 | Fuse protection mechanism that American case becomes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213546253U (en) |
-
2020
- 2020-11-30 CN CN202022823961.6U patent/CN213546253U/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: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |