CN207852605U - A kind of combined type easily changeable fuse easy to install - Google Patents
A kind of combined type easily changeable fuse easy to install Download PDFInfo
- Publication number
- CN207852605U CN207852605U CN201721878433.2U CN201721878433U CN207852605U CN 207852605 U CN207852605 U CN 207852605U CN 201721878433 U CN201721878433 U CN 201721878433U CN 207852605 U CN207852605 U CN 207852605U
- Authority
- CN
- China
- Prior art keywords
- fuse
- spring
- fuse box
- combined type
- outer housing
- 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
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kind of combined type in fuse technologies field easily changeable fuses easy to install, including outer housing, three groups of placing grooves are offered on the outer housing, it is provided with Fuse box in the placing groove, it is provided with fuse in the Fuse box, the both ends of the fuse are provided with spring, the spring is fixedly mounted on the inner cavity both ends of Fuse box, the end set of the Fuse box has clamping joint, the lateral wall of the Fuse box is provided with shaft, the shaft is connected to the inner wall of placing groove, the fuse of the utility model design makes fuse that installation be fixed by the elastic force of spring body, replace easier for installation, contact is good, by indicator light convenient for the working condition of inspection fuse, wiring terminated line is more convenient firm.
Description
Technical field
The utility model is related to fuse technologies field, specially a kind of combined type easily changeable fuse easy to install.
Background technology
Fuse be according to electric current be more than specified value after a certain period of time, with its own generation heat make Melt molten, from
And make a current protector made of the principle of circuit disconnection.Fuse be widely used in low-voltage distribution system and control system and
It is using one of most common protection device as short circuit and overcurrent protection in electrical equipment.Fuse is generally and fuse
Base engagement uses, but existing fuse base is inconvenient to replace fuse mostly, and needing all to dismantle pedestal could be into
Row is checked or is replaced, and operation is very inconvenient, also inconvenient for the connection of terminals, is based on this, the utility model devises one
Kind combined type easily changeable fuse easy to install, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of combined type easily changeable fuses easy to install, to solve above-mentioned background
The fuse proposed in technology is generally used cooperatively with fuse base, but existing fuse base be inconvenient to replace and melts mostly
Disconnected device, needing all to dismantle pedestal could be checked or be replaced, and operation is very inconvenient, for terminals connection not yet
Just the problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of combined type is easy to install easily changeable molten
Break device, including outer housing, offers three groups of placing grooves on the outer housing, Fuse box is provided in the placing groove, described
Fuse is provided in Fuse box, the both ends of the fuse are provided with spring, and the spring is fixedly mounted on fuse
The end set at the inner cavity both ends of box, the Fuse box has clamping joint, the lateral wall of the Fuse box to be provided with shaft, institute
The inner wall that shaft is connected to placing groove is stated, the two side of the outer housing is both provided with terminals, and the terminals pass through conducting wire
It is connect with spring, the outer wall of the outer housing is provided with indicator light, and the indicator light is electrically connected with conducting wire.
Preferably, the end of the Fuse box is connected with metal clips, and the outer wall of the metal clips is connected with contact,
The metal clips is connect with one of which spring.
Preferably, the contact is fixedly mounted in outer housing, the contact and another group of spring by conducting wire with connect
Line end connects.
Preferably, live wire access aperture is opened up in the terminals, and upper holder block is provided in the electric wire access aperture under
Tabletting is movably set with screw on the upper holder block, and the screw is spirally connected with terminals, and the conducting wire is connect with lower sheeting.
Preferably, the lower surface of the lower sheeting is provided with Saw blade.
Compared with prior art, the utility model has the beneficial effects that：The fuse of the utility model design passes through spring
The elastic force of body makes fuse that installation be fixed, and replace easier for installation, and contact is good, by indicator light convenient for checking
The working condition of fuse, wiring terminated line are more convenient firm.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model Fuse box structural schematic diagram；
Fig. 3 is the utility model terminal structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows：
1- outer housings, 2- placing grooves, 3- Fuse box, 4- fuses, 5- springs, 6- clamping joints, 7- indicator lights, 8- wiring
End, 9- shafts, 10- metal clips, 11- contacts, 12- conducting wires, 13- electric wire access aperture, 14- upper holder blocks, 15- lower sheetings, 16- saws
Rack, 17- screws.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of combined type easily changeable fusing easy to install
Device, including outer housing 1 offer three groups of placing grooves 2 on outer housing 1, Fuse box 3, Fuse box 3 are provided in placing groove 2
In be provided with fuse 4, the both ends of fuse 4 are provided with spring 5, and spring 5 is fixedly mounted on the inner cavity two of Fuse box 3
End, the end set of Fuse box 3 have clamping joint 6, the lateral wall of Fuse box 3 to be provided with shaft 9, and shaft 9 is connected to placement
The two side of the inner wall of slot 2, outer housing 1 is both provided with terminals 8, and terminals 8 are connect by conducting wire 12 with spring 5, outer housing 1
Outer wall be provided with indicator light 7, indicator light 7 is electrically connected with conducting wire 12.
Wherein, the end of Fuse box 3 is connected with metal clips 10, and the outer wall of metal clips 10 is connected with contact 11, gold
Belong to shrapnel 10 to connect with one of which spring 5；Contact 11 is fixedly mounted in outer housing 1, and contact 11 and another group of spring 5 are logical
Conducting wire 12 is crossed to connect with terminals 8；Live wire access aperture 13 is opened up in terminals 8, and upper holder block is provided in electric wire access aperture 13
14 and lower sheeting 15, screw 17 is movably set on upper holder block 14, and screw 17 is spirally connected with terminals 8, conducting wire 12 and lower sheeting 15
Connection；The lower surface of lower sheeting 15 is provided with Saw blade 16.
One of the present embodiment has particular application as：Fuse 4 is connected in Fuse box 3, and spring 5 carries out fuse 4
Flexible clamping keeps the contact of fuse 4 good, is taken out Fuse box 3 by clamping joint 6, Fuse box 3 is around shaft 9
Rotation, convenient for the replacement of fuse 4 and the inspection of circuit, the elasticity of metal clips 10 makes metal clips 10 be connect with contact 11
It touches well, the terminals of electric wire is inserted into electric wire access aperture 13, rotary screw 17, make screw 17 that upper holder block 14 be pushed to push,
The terminals of electric wire are fixed in Saw blade 16, avoid wires from loosening, and in normal work, indicator light 7 is grown bright, overloads
When, fuse 4 fuses, and the power-off of indicator light 7 is extinguished, convenient for quickly finding deenergizing circuit.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of combined type easily changeable fuse easy to install, including outer housing（1）, it is characterised in that：The outer housing（1）On
Offer three groups of placing grooves（2）, the placing groove（2）In be provided with Fuse box（3）, the Fuse box（3）In be provided with
Fuse（4）, the fuse（4）Both ends be provided with spring（5）, the spring（5）It is fixedly mounted on Fuse box（3）
Inner cavity both ends, the Fuse box（3）End set have clamping joint（6）, the Fuse box（3）Lateral wall be provided with
Shaft（9）, the shaft（9）It is connected to placing groove（2）Inner wall, the outer housing（1）Two side be both provided with terminals
（8）, the terminals（8）Pass through conducting wire（12）With spring（5）Connection, the outer housing（1）Outer wall be provided with indicator light
（7）, the indicator light（7）With conducting wire（12）It is electrically connected.
2. a kind of combined type easily changeable fuse easy to install according to claim 1, it is characterised in that：The fuse
Box（3）End be connected with metal clips（10）, the metal clips（10）Outer wall be connected with contact（11）, the metal elastic
Piece（10）With one of which spring（5）Connection.
3. a kind of combined type easily changeable fuse easy to install according to claim 2, it is characterised in that：The contact
（11）It is fixedly mounted on outer housing（1）In, the contact（11）And another group of spring（5）Pass through conducting wire（12）With terminals
（8）Connection.
4. a kind of combined type easily changeable fuse easy to install according to claim 1, it is characterised in that：The terminals
（8）In open up live wire access aperture（13）, the electric wire access aperture（13）In be provided with upper holder block（14）And lower sheeting（15）, institute
State upper holder block（14）On be movably set with screw（17）, the screw（17）With terminals（8）It is spirally connected, the conducting wire（12）With under
Tabletting（15）Connection.
5. a kind of combined type easily changeable fuse easy to install according to claim 4, it is characterised in that：The lower sheeting
（15）Lower surface be provided with Saw blade（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878433.2U CN207852605U (en) | 2017-12-28 | 2017-12-28 | A kind of combined type easily changeable fuse easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878433.2U CN207852605U (en) | 2017-12-28 | 2017-12-28 | A kind of combined type easily changeable fuse easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852605U true CN207852605U (en) | 2018-09-11 |
Family
ID=63419424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721878433.2U Expired - Fee Related CN207852605U (en) | 2017-12-28 | 2017-12-28 | A kind of combined type easily changeable fuse easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180290A (en) * | 2020-01-20 | 2020-05-19 | 浙江天正电气股份有限公司 | Fuse with replaceable fuse core |
-
2017
- 2017-12-28 CN CN201721878433.2U patent/CN207852605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180290A (en) * | 2020-01-20 | 2020-05-19 | 浙江天正电气股份有限公司 | Fuse with replaceable fuse core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109994347B (en) | Short-circuit-proof recoverable fuse | |
| CN206546806U (en) | A kind of distribution network operation troubles auto-power-off device | |
| US7922540B2 (en) | Power plug having backup fuse tube | |
| CN207938566U (en) | A kind of easily changeable fuse easy to install | |
| CN204155893U (en) | A kind of PWM fuse | |
| CN207852605U (en) | A kind of combined type easily changeable fuse easy to install | |
| CN107993907B (en) | A kind of intelligent fuse with recovery function | |
| CN208570511U (en) | It is capable of the fuse of quick-replaceable melt | |
| CN212461585U (en) | Temperature fuse | |
| CN111508798B (en) | Automatic replacement fuse, fuse assembly and control method | |
| CN203434115U (en) | Wind power station special-purpose drop-out fuse | |
| CN208986655U (en) | A kind of lithium battery protection circuit for protecting device using excess temperature, overcurrent protection | |
| CN204289346U (en) | A kind of novel adjustable blow-out device | |
| CN208596656U (en) | A kind of high pressure special fuse sealing oil pressure high stability | |
| CN204241603U (en) | Electric auxiliary heat protection piece detection device for air conditioner | |
| CN211016980U (en) | Pressure-driven opening and closing wire clamp | |
| CN206040559U (en) | Circuit breaker | |
| CN210925936U (en) | Novel fuse | |
| CN204088252U (en) | Restoration type fuse | |
| CN103427248B (en) | A kind of wall jack | |
| CN203165986U (en) | Short-circuit protection device of battery and battery component | |
| CN208908209U (en) | A kind of moment overtemperature overcurrent protective device | |
| CN217822647U (en) | Detachable photovoltaic fuse | |
| CN208570512U (en) | It is capable of the fuse of quick-replaceable melt | |
| CN207234395U (en) | A kind of power source surge protector |
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: 20180911 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |