CN207938566U - A kind of easily changeable fuse easy to install - Google Patents
A kind of easily changeable fuse easy to install Download PDFInfo
- Publication number
- CN207938566U CN207938566U CN201721878445.5U CN201721878445U CN207938566U CN 207938566 U CN207938566 U CN 207938566U CN 201721878445 U CN201721878445 U CN 201721878445U CN 207938566 U CN207938566 U CN 207938566U
- Authority
- CN
- China
- Prior art keywords
- contact
- fuse
- mounting base
- easily changeable
- insulator
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000003064 anti-oxidating effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 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
- 239000004020 conductor Substances 0.000 description 1
- 238000007689 inspection Methods 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 one kind easily changeable fuses easy to install in fuse technologies field,Including insulator,The insulator is fixedly arranged in the middle of holder,The bottom end of the holder is provided with erecting bed,The equal fixing sleeve in both ends of the insulator is connected to contact,It is provided with terminal stud on the outside of the contact,It is provided with connecting terminal at the top of the terminal stud,It is provided with metal baffle at the top of the contact,It is provided with mounting base on the inside of the metal baffle,It is plugged with fuse between mounting base described in two groups,The fuse of the utility model design makes mounting base be convenient for being clamped with the contact jaw of fuse by the elastic force of spring body,Replace easier for installation,Contact is good,Entire fuse apparatus is convenient for being fixedly mounted on electrical cabinet,When carrying out the energization access of electric wire,Clamping is fixed in the end of electric wire by connecting terminal,Wiring is more quick,It is not easy to loosen.
Description
Technical field
The utility model is related to fuse technologies field, specially a kind of 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 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 easily changeable fuses easy to install, to solve in above-mentioned background technology
It is proposed existing fuse base be inconvenient to replace fuse mostly, need all to dismantle pedestal could carry out inspection or more
It changes, operation is very inconvenient, and also inconvenient problem is connected for terminals.
To achieve the above object, the utility model provides the following technical solutions：A kind of easily changeable fuse easy to install, packet
Insulator is included, the insulator is fixedly arranged in the middle of holder, and the bottom end of the holder is provided with erecting bed, the insulator
The equal fixing sleeve in both ends be connected to contact, terminal stud is provided on the outside of the contact, is provided at the top of the terminal stud
Connecting terminal is provided with metal baffle at the top of the contact, mounting base is provided on the inside of the metal baffle, described in two groups
Fuse is plugged between mounting base, the fuse includes outer housing and contact jaw, and the contact jaw is arranged in outer housing
The inner cavity at both ends, the outer housing is provided with fusible link, and the both ends of the fusible link are connect with contact jaw respectively.
Preferably, the inside and outside wall of the outer housing is both provided with anti oxidation layer.
Preferably, taking-up slot is offered in the mounting base, and spring body is provided in the mounting base, the spring body
The other end is connected with cutting ferrule, and the contact jaw is connected in cutting ferrule.
Preferably, the connecting terminal includes fixed body, is provided with contact and lower contact in the fixed body, it is described on
Arc groove is offered on contact and lower contact, trip bolt is bolted at the top of the fixed body.
Preferably, mounting hole is offered on the erecting bed, and installation bolt is provided in the mounting hole.
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 that mounting base is convenient for and the contact jaw of fuse is clamped, and replace easier for installation, and contact is good, entire molten
Disconnected device device is convenient for being fixedly mounted on electrical cabinet, and when carrying out the energization access of electric wire, connecting terminal carries out the end of electric wire
Fixed clamp, wiring is more quick, is not easy to loosen.
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 mounting base and fuse structure schematic diagram；
Fig. 3 is the utility model connection terminal structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows：
1- insulators, 2- holders, 3- erecting beds, 4- mounting holes, 5- installation bolts, 6- contacts, 7- terminal studs, 8- connect
Line terminals, 801- fixed bodies, contact under 802-, the upper contacts of 803-, 804- trip bolts, 9- metal baffles, 10- mounting bases,
11- fuses, 111- outer housings, 112- anti oxidation layers, 113- contact jaws, 114- fusible links, 12- taking-up slots, 13- spring bodies,
14- cutting ferrules.
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 easily changeable fuse easy to install, including
Insulator 1, insulator 1 are fixedly arranged in the middle of holder 2, and the bottom end of holder 2 is provided with erecting bed 3, and the both ends of insulator 1 are fixed
It is socketed with contact 6, the outside of contact 6 is provided with terminal stud 7, and the top of terminal stud 7 is provided with connecting terminal 8, contact 6
Top is provided with metal baffle 9, and the inside of metal baffle 9 is provided with mounting base 10, fusing is plugged between two groups of mounting bases 10
Device 11, fuse 11 include outer housing 111 and contact jaw 113, and contact jaw 113 is arranged in the both ends of outer housing 111, outer housing
111 inner cavity is provided with fusible link 114, and the both ends of fusible link 114 are connect with contact jaw 113 respectively.
Wherein, the inside and outside wall of outer housing 111 is both provided with anti oxidation layer 112, convenient for extending the service life of fuse 11；
It is offered in mounting base 10 and takes out slot 12, be provided with spring body 13 in mounting base 10, the other end of spring body 13 is connected with cutting ferrule
14, contact jaw 113 is connected in cutting ferrule 14；Connecting terminal 8 includes fixed body 801, and contact 803 is provided in fixed body 801
With lower contact 802, arc groove is offered on upper contact 803 and lower contact 802, the top of fixed body 801 is bolted with fastening spiral shell
Nail 804, arc groove avoids the end of electric wire from offering mounting hole 4 on solid timing slide, erecting bed 3, is provided in mounting hole 4
Installation bolt 5.
One of the present embodiment has particular application as：Fuse apparatus is fixed in electrical cabinet by erecting bed 3, spiral shell is installed
Erecting bed 3 is fixed bolt 5 with electrical cabinet, and when being replaced to fuse 11, the contact jaw 113 of fuse 11 is worn
Taking-up slot 12 is crossed, contact jaw 113 is connected in cutting ferrule 14, and spring body 13 ensures that contact jaw 113 and the contact of cutting ferrule 14 are good, connects
Clamping is fixed in the end of electric wire by line terminals 8, and the end of electric wire is inserted between upper contact 803 and lower contact 802, rotation
Turn trip bolt 804, the end of electric wire is fixed in upper contact 803 and lower contact 802, fuse 11, mounting base 10, metal
Baffle 9, contact 6, terminal stud 7 and connecting terminal 8 are metallic conductor, when voltage is excessive, the fusing in fuse 11
114 overheat fusing of silk, carries out overload protection.
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 easily changeable fuse easy to install, including insulator (1), it is characterised in that：The middle part of the insulator (1) is solid
There are holder (2), the bottom end of the holder (2) to be provided with erecting bed (3), the equal fixing sleeve in both ends of the insulator (1) is connected to surely
Contact (6) is provided with terminal stud (7) on the outside of the contact (6), terminals is provided at the top of the terminal stud (7)
Sub (8) are provided with metal baffle (9) at the top of the contact (6), mounting base are provided on the inside of the metal baffle (9)
(10), fuse (11) is plugged between mounting base (10) described in two groups, the fuse (11) includes outer housing (111) and connects
Contravention (113), the contact jaw (113) are arranged at the both ends of outer housing (111), and the inner cavity of the outer housing (111) is provided with
The both ends of fusible link (114), the fusible link (114) are connect with contact jaw (113) respectively.
2. one kind easily changeable fuse easy to install according to claim 1, it is characterised in that：The outer housing (111)
Inside and outside wall be both provided with anti oxidation layer (112).
3. one kind easily changeable fuse easy to install according to claim 1, it is characterised in that：On the mounting base (10)
It offers and takes out slot (12), spring body (13), the other end connection of the spring body (13) are provided in the mounting base (10)
There are cutting ferrule (14), the contact jaw (113) to be connected in cutting ferrule (14).
4. one kind easily changeable fuse easy to install according to claim 1, it is characterised in that：The connecting terminal (8)
Including fixed body (801), contact (803) and lower contact (802), the upper contact are provided in the fixed body (801)
(803) and on lower contact (802) arc groove is offered, trip bolt (804) is bolted at the top of the fixed body (801).
5. one kind easily changeable fuse easy to install according to claim 1, it is characterised in that：On the erecting bed (3)
Mounting hole (4) is offered, installation bolt (5) is provided in the mounting hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878445.5U CN207938566U (en) | 2017-12-28 | 2017-12-28 | A kind of easily changeable fuse easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878445.5U CN207938566U (en) | 2017-12-28 | 2017-12-28 | A kind of easily changeable fuse easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938566U true CN207938566U (en) | 2018-10-02 |
Family
ID=63647739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721878445.5U Expired - Fee Related CN207938566U (en) | 2017-12-28 | 2017-12-28 | A kind of easily changeable fuse easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938566U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274608A (en) * | 2018-11-13 | 2019-01-25 | 浙江恒捷通信科技有限公司 | A kind of intelligent acess digital SPC exchange |
| CN110071025A (en) * | 2019-05-04 | 2019-07-30 | 梁根如 | Intelligent circuit fuse protector |
| CN110112044A (en) * | 2019-05-04 | 2019-08-09 | 梁根如 | The overload prevention of circuit and the method for substituting protection |
| CN112309799A (en) * | 2020-10-27 | 2021-02-02 | 安徽山巅电力科技有限公司 | Elastic matching mechanism of tubular vacuum fuse |
-
2017
- 2017-12-28 CN CN201721878445.5U patent/CN207938566U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274608A (en) * | 2018-11-13 | 2019-01-25 | 浙江恒捷通信科技有限公司 | A kind of intelligent acess digital SPC exchange |
| CN110071025A (en) * | 2019-05-04 | 2019-07-30 | 梁根如 | Intelligent circuit fuse protector |
| CN110112044A (en) * | 2019-05-04 | 2019-08-09 | 梁根如 | The overload prevention of circuit and the method for substituting protection |
| CN112309799A (en) * | 2020-10-27 | 2021-02-02 | 安徽山巅电力科技有限公司 | Elastic matching mechanism of tubular vacuum fuse |
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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: 20181002 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |