CN205900490U - Cylinder type fuse - Google Patents
Cylinder type fuse Download PDFInfo
- Publication number
- CN205900490U CN205900490U CN201620732947.6U CN201620732947U CN205900490U CN 205900490 U CN205900490 U CN 205900490U CN 201620732947 U CN201620732947 U CN 201620732947U CN 205900490 U CN205900490 U CN 205900490U
- Authority
- CN
- China
- Prior art keywords
- end cap
- fusion tube
- electric fuse
- circuit
- safeties
- 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.)
- Active
Links
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a cylinder type fuse, including the safeties seat, the inside of safeties seat is equipped with safeties, treater, jump and takes off instruction, micro -gap switch and circuit, and safeties sets up in the inside of safeties seat, and safeties comprises end cap, fuse and fusion tube, and the both ends of fusion tube are equipped with the end cap, and the end cap overlaps at the both ends of fusion tube, is equipped with the fuse in the fusion tube, and the both ends spot welding connection of fuse is on the end cap, this cylinder type fuse, realize through the jump that is equipped with take off the instruction behind the fusing of metal after the treater is handled spring immediately come out to promote micro -gap switch, the automatic switch -over circuit, the protection is transshipped or the circuit of short circuit, realizes that the family can not cut off the power supply.
Description
Technical field
This utility model is related to circuit protection field, specifically a kind of column type electric fuse.
Background technology
Household electrical appliance increase at present, being increased with Voltage force, so also resulting in circuit overloads, if not installing circuit protection
Device, can cause some serious consequences, and electric fuse in the market fuses when circuit faces a danger, and circuit is just cut
Break, the household electrical appliance of family can only suspend use, for the problem that presently, there are, it is proposed that a kind of column type electric fuse solution
The problem that certainly presently, there are.
Utility model content
The purpose of this utility model is to provide a kind of column type electric fuse, with solve in above-mentioned background technology propose ask
Topic.
For achieving the above object, this utility model provides a kind of following technical scheme: column type electric fuse, including insurance dress
Put seat, the inside of described safety seat is provided with safety, processor, escape instruction, microswitch and circuit, described insurance
Device is arranged on the inside of safety seat, and safety are made up of end cap, electric fuse and fusion tube, and the two ends of fusion tube are provided with end
Cap, end cap is enclosed within the two ends of fusion tube, is provided with electric fuse in fusion tube, and the two ends spot welding of electric fuse is connected on end cap；Described insurance
Device is electrically connected with the input of processor, and the outfan of processor is connected with escape instruction electric wire；The instruction of described escape with
Microswitch contact connects, and described microswitch is electrically connected with circuit.
As further program of the utility model: the material of described fusion tube adopts high-strength ceramic.
As further program of the utility model: the external diameter of described end cap is 10mm, the length of safety is 85mm.
As further program of the utility model: described escape instruction is controlled by processor.
Compared with prior art, this utility model beneficial effect:
This column type electric fuse, the escape instruction realized by being provided with is vertical after processor process after blown fuse
Bounce out and promote microswitch, automatic switch-over circuit, the circuit of protection overload or short circuit, realizing family will not power-off.
Brief description
Fig. 1 is the overall structure diagram of utility model；
Fig. 2 is the System Control Figure of utility model.
In figure: 1- safety seat, 2- safety, 21- end cap, 22- electric fuse, 23- fusion tube, 3- processor, 4- jump
De- instruction, 5- microswitch, 6- circuit.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, in this utility model embodiment, a kind of column type electric fuse, including safety seat 1, insures
The inside of erection seat 1 is provided with safety 2, processor 3, escape instruction 4, microswitch 5 and circuit 6, and safety 2 are arranged on
The inside of safety seat 1, safety 2 are made up of end cap 21, electric fuse 22 and fusion tube 23, and the external diameter of end cap 21 is 10mm,
The length of safety 2 is 85mm, and the two ends of fusion tube 23 are provided with end cap 21, and end cap 21 is enclosed within the two ends of fusion tube 23, in fusion tube 23
It is provided with electric fuse 22, the material of fusion tube 23 adopts high-strength ceramic, and high-strength ceramic fusing point is high and insulate it is ensured that fusion tube 23 will not
Because temperature raises fusing, in fusion tube 23, the glass sand full of chemically treated mistake is as arc extinguishing medium, electric fuse 22
Two ends spot welding be connected on end cap 21；Safety 2 are electrically connected with the input of processor 3, the outfan of processor 3 with
Escape instruction 4 electric wire connects, and escape instruction 4 is controlled by processor 3, and processor 3 controls escape instruction 4 to jump out；Escape instruction 4 with
Microswitch 5 contact connects, and microswitch 5 is electrically connected with circuit 6, this column type electric fuse, and transshipping or short occurs in circuit
Road, after fuse wire 22, sends instruction immediately and bounces out and then promote fine motion to open after communicating information to processor 3 process
Pass 5, automatic switch-over circuit, the circuit of protection overload or short circuit, realizing family will not power-off.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (4)
1. a kind of column type electric fuse, including safety seat (1), the inside of described safety seat (1) is provided with safety
(2), processor (3), escape instruction (4), microswitch (5) and circuit (6) it is characterised in that: described safety (2) are arranged
In the inside of safety seat (1), safety (2) are made up of end cap (21), electric fuse (22) and fusion tube (23), fusion tube (23)
Two ends be provided with end cap (21), end cap (21) is enclosed within the two ends of fusion tube (23), is provided with electric fuse (22), electric fuse in fusion tube (23)
(22) two ends spot welding is connected on end cap (21)；Described safety (2) are electrically connected with the input of processor (3), place
The outfan of reason device (3) is connected with escape instruction (4) electric wire；Described escape instruction (4) contacts connection, institute with microswitch (5)
State microswitch (5) to be electrically connected with circuit (6).
2. a kind of column type electric fuse according to claim 1 it is characterised in that: the material of described fusion tube (23) is using high
Strength ceramic.
3. a kind of column type electric fuse according to claim 1 it is characterised in that: the external diameter of described end cap (21) is
10mm, the length of safety (2) is 85mm.
4. a kind of column type electric fuse according to claim 1 it is characterised in that: described escape instruction (4) is controlled by place
Reason device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732947.6U CN205900490U (en) | 2016-07-08 | 2016-07-08 | Cylinder type fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732947.6U CN205900490U (en) | 2016-07-08 | 2016-07-08 | Cylinder type fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900490U true CN205900490U (en) | 2017-01-18 |
Family
ID=57772454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732947.6U Active CN205900490U (en) | 2016-07-08 | 2016-07-08 | Cylinder type fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900490U (en) |
-
2016
- 2016-07-08 CN CN201620732947.6U patent/CN205900490U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170004947A1 (en) | High-voltage direct-current thermal fuse | |
| CN204144209U (en) | A kind of fuse of automatic alarm when fusing | |
| CN103824736A (en) | Direct current breaker with magnetic quenching device | |
| CN203398063U (en) | Fuse in the shape of n | |
| CN204117927U (en) | A kind of structure-improved of high voltage isolator | |
| CN204289318U (en) | A kind of minitype high voltage fuse | |
| CN205900490U (en) | Cylinder type fuse | |
| CN204088239U (en) | Self-recoverage fuse | |
| CN105321709A (en) | Multifunctional alternating current capacitor | |
| CN202957212U (en) | High-voltage drop type fuse with arch-quenching quick-break structure | |
| CN203312233U (en) | Tin solder-free tubular fuse | |
| CN205622215U (en) | High -voltage switch control circuit based on relay | |
| CN205282433U (en) | Fuse of nai high voltage and high current structure | |
| CN204215992U (en) | Photovoltaic fused mass of fuse | |
| CN208655460U (en) | A kind of contact plate disjunction structure of microswitch | |
| CN205406461U (en) | High -tension transmission automatic safety device | |
| CN103681157B (en) | A kind of Arc-extinguishing-tydrop-out drop-out fuse | |
| CN205177758U (en) | High -voltage fuse | |
| CN206412308U (en) | A kind of explosion-proof type fuse with constant-current stabilizer | |
| CN203312235U (en) | Tubular fuse with safe breaking performance | |
| CN204102837U (en) | A kind of new forms of energy fuse-link | |
| CN204088240U (en) | Self-healing fuse | |
| CN204537973U (en) | Big current fast acting fuse | |
| CN205159272U (en) | Fuse cutout | |
| CN204332866U (en) | A kind of safety device for high-voltage power equipment being provided with shell fragment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |