CN206864424U - The fuse of integrated wiring terminal - Google Patents
The fuse of integrated wiring terminal Download PDFInfo
- Publication number
- CN206864424U CN206864424U CN201720597117.1U CN201720597117U CN206864424U CN 206864424 U CN206864424 U CN 206864424U CN 201720597117 U CN201720597117 U CN 201720597117U CN 206864424 U CN206864424 U CN 206864424U
- Authority
- CN
- China
- Prior art keywords
- fuse
- connecting portion
- wiring terminal
- integrated wiring
- binding post
- 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.)
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Abstract
The utility model discloses a kind of fuse of integrated wiring terminal, including the fuse in cylindrical structure and the power connection end cap for being fixedly connected on the fuse both ends, the power connection end cap includes the connecting portion for connecting the fuse and is fixedly connected on the binding post that the connecting portion deviates from the fuse side.According to the fuse of integrated wiring terminal provided by the utility model, without coordinating fuse base to use, the fuse of integrated wiring terminal need to only be removed from circuit when changing fuse, its is simple in construction, and comprehensive practical cost is relatively low.
Description
Technical field
It the utility model is related to a kind of fuse, more particularly to a kind of fuse of integrated wiring terminal.
Background technology
In field of photovoltaic power generation, in order to protect the solar panel of costliness, and also to avoid single solar energy
Battery pack string fault impact shuts down to whole power station, and the photovoltaic that would generally be connected in each solar battery group string melts
Disconnected device.The fuse can disconnect the connection of failure group string and whole power station in time in battery pack string failure, so as to which avoid need not
The shutdown wanted, it is also convenient for attendant and overhauls.
Fuse is generally in cylindrical structure, and both ends are that circular metal cap is conductively connected, and centre is ceramics or glass
The sealed tube body of formation.When connecting photovoltaic cable, supporting fuse base is needed to coordinate.Fuse base costly,
Simultaneously for waterproof and seal requirement, fuse base is typically disposable, needs to change together with fuse, causes
The synthesis use cost of client is higher.
For this reason, it is necessary to existing structure is improved, to reduce the use of fuse base, so as to reduce comprehensive use
Cost.
Utility model content
The purpose of this utility model is to provide a kind of follow-on fuse structure, to reduce the use of fuse base,
So as to reduce comprehensive use cost.
To achieve these goals, the utility model discloses a kind of fuse of integrated wiring terminal, including in cylinder
The fuse of body structure and the power connection end cap for being fixedly connected on the fuse both ends, the power connection end cap include using
In the connecting portion for connecting the fuse and it is fixedly connected on terminals of the connecting portion away from the fuse side
Son.
Compared with prior art, the fuse of integrated wiring terminal provided by the utility model, it is molten for being fixedly connected on
The power connection end cap at disconnected device body both ends, including for realizing the connecting portion being fixedly connected with fuse and being fixedly connected on institute
The binding post that connecting portion deviates from the fuse side is stated, thus external circuit can be conveniently connected on binding post,
And then the fuse of integrated wiring terminal provided by the utility model is entered in circuit；When provided by the utility model integrate connects
When the fuse of line terminals fuses, binding post and external circuit, and the fusing then more renewed can be easily disconnected
Device.Fuse base need not be coordinated to use according to the fuse of integrated wiring terminal provided by the utility model, during more fuse
The fuse of integrated wiring terminal need to only be removed from circuit, its is simple in construction, and comprehensive practical cost is relatively low.
In one embodiment, two binding posts are correspondingly welded in the connecting portion by silver-bearing copper high-temperature solder respectively；
What silver-bearing copper high-temperature solder can ensure binding post and connecting portion conducts performance.
In another embodiment, two binding posts correspond to be riveted on the connecting portion respectively；The mode of riveting causes
The structure of binding post and connecting portion is simple and connection is reliable.
Specifically, the one of which of the binding post and the connecting portion is provided with riveted joint, the binding post and
The another one of the connecting portion is provided with riveted holes, and the size of the riveted joint is more than the size of the riveted holes；The riveting
Joint is riveted in the riveted holes, to realize being fixedly connected for the binding post and the connecting portion.
Specifically, the solder for strengthening electric conductivity is also welded between two binding posts and the connecting portion；Can
Equally can be silver-bearing copper high-temperature solder with understanding.
Specifically, the weld seam between the binding post and the connecting portion is located at the binding post towards the connection
The outer edge of portion side；According to the structure, easily can complete in binding post and connecting portion riveting, formed it is non-disconnectablely solid
Welded after fixed connection so that welding operation is easier.
Preferably, the binding post is connected and fixed in the connecting portion.
Specifically, the binding post includes power part and is arranged at the clip portion of the power part side, the clip
Portion is socketed on the connecting portion outer wall and is in be fastenedly connected.
Brief description of the drawings
Fig. 1 is the structural representation of the fuse first embodiment of the utility model integrated wiring terminal.
Fig. 2 be the utility model integrated wiring terminal fuse first embodiment in power connection end cap profile.
Fig. 3 be the utility model integrated wiring terminal fuse second embodiment in power connection end cap structural representation.
Fig. 4 is the structural representation of the fuse 3rd embodiment of the utility model integrated wiring terminal.
Fig. 5 be the utility model integrated wiring terminal fuse 3rd embodiment in power connection end cap profile.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Fig. 1 and Fig. 2 is the structural representation of the fuse first embodiment of the utility model integrated wiring terminal.
As shown in figure 1, the utility model discloses a kind of fuse of integrated wiring terminal, including in cylindrical structure
Fuse 110 and the power connection end cap 120 for being fixedly connected on the both ends of fuse 110, power connection end cap 120 include being used to connect
Connect the connecting portion 121 of fuse 110 and be fixedly connected on the binding post 122 that connecting portion 121 deviates from fuse side.Knot
Close shown in Fig. 2, more specifically：
As shown in figure 1, the contour structures of fuse 110 are in cylinder, the inside of fuse 110 has hollow
Cavity；Melt is arranged in the hollow cavity, and the quartz sand for realizing arc quenching effect is also filled with the hollow cavity.Connect
Electric end cap 120 is fixedly installed on the both ends of fuse 110, and power connection end cap 120 is in conduct to be connected with melt, so
When external circuit is respectively electrically connected to the power connection end cap 120 of end, you can the fuse of the integrated wiring terminal is accessed into circuit
In, and then fuse protection function is played to circuit.
With reference to shown in Fig. 2, a kind of fuse of integrated wiring terminal provided by the utility model, its power connection end cap 120 wraps
Include the connecting portion 121 for being fixedly attached to fuse 110 and be fixedly connected on connecting portion 121 away from fuse side
Binding post 122.In the present embodiment, binding post 122 is soldered to the side that connecting portion 121 deviates from fuse 110, connects
Line terminals 122 and connecting portion 121 can be realized by silver-bearing copper high-temperature solder to be welded, so that binding post 122 and connecting portion
121 keep stable and reliably conduct performance.
Wherein, for connecting portion 121, it is used to accommodate fuse 110 as shown in Fig. 2 connecting portion 121 has
First cavity 121a, it is contained in by fuse 110 in first cavity 121a, and then realizes connecting portion 121 and fusing
Device body 110 is fixedly connected.It should be understood that the outer wall and the first cavity 121a inwalls of fuse 110 can be passed through
In interference fit to realize being fixedly connected for connecting portion 121 and fuse 110, can also be connected through a screw thread mechanism or
Other bindiny mechanisms, as long as both reliable electrical connections can be realized.Further, in the present embodiment, the first cavity
121a is the blind hole opened up along the axis of connecting portion 121.
For binding post 122, it is used to connect external circuit as shown in Fig. 2 connection terminal 122 equally has
The second cavity 122a, it is possible to understand that connection terminal 122 be made up of deformable conductive material, preferably metallic copper is made；
After external circuit is plugged in second cavity 122a, pressed by forcing in the connection terminal 122 binding post 122
Fastening deformation, the second cavity 122a no longer, to realize being reliably connected for external circuit and connection terminal 122.Further, in this reality
Apply in example, the second cavity 122a is the blind hole opened up along the axis of binding post 122.
More specifically, with reference to shown in Fig. 1 and Fig. 2, connecting portion 121 do not offer blind hole side and binding post 122 not
Open up blind hole side it is corresponding weld, to realize being reliably connected for connecting portion 121 and connection terminal 122.According to the structure, connection
The solder side of portion 121 and binding post 122 is bigger, to ensure the connection reliability and electricity of connecting portion 121 and binding post 122
Conduction property.
Fig. 3 be the utility model integrated wiring terminal fuse second embodiment in power connection end cap 220 structural representation
Figure.In the fuse second embodiment of the utility model integrated wiring terminal, it is possible to understand that, the structure of fuse 210
Constant, only just the structure of the power connection end cap 220 of difference is described in detail below.
As shown in figure 3, two binding posts 222 correspond to respectively is riveted on connecting portion 221；The mode of riveting causes connecting portion
221 and binding post 222 structure it is simple and connection is reliable.Specifically, the one of which of connecting portion 221 and binding post 222
It is provided with riveted joint 222b, the another one of connecting portion 221 and binding post 222 is provided with riveted holes 221b, and riveted joint 222b
Size be more than riveted holes 221b size；Riveted joint 222b is riveted in riveted holes 221b, to realize connecting portion 221 and wiring
Terminal 222 is fixedly connected.
To ensure the electric conductivity between connecting portion 221 and binding post 222, connecting portion 221 and binding post 222 are in riveting
It is connected into after integrative-structure, is also welded with solder between connecting portion 221 and binding post 222, is specifically as follows silver-bearing copper high temperature
Solder.
In the first embodiment and second embodiment of the fuse of the utility model integrated wiring terminal, can first it be about to
Connecting portion 121,221, which is fixedly attached to fuse 110,210 and then is about to binding post 122,222, is soldered to connection
Portion 121,221；Binding post 122,222 and the welding of connecting portion 121,221 can also be completed and then be about to what welding was completed
Power connection end cap 120,220 is fixedly attached to fuse 110,210.It should be understood that according to former scheme, advantage exists
In the technological process of production of existing fuse will not change, one of welding procedure is only added after original technological process
, the disadvantage is that, sweating heat may result in the electric property of fuse inner melt.According to latter scheme, can subtract
Influence of few welding to the electric property of fuse, but the technological process of production of existing fuse is changed, it is necessary to existing
Fuse production line is transformed, and causes cost.
Further, in the first embodiment and second embodiment of the fuse of the utility model integrated wiring terminal,
When needing to remove the fuse of the utility model integrated wiring terminal as depicted in figs. 1 and 2 from circuit, it is only necessary to will
The conductor wire that binding post 122,222 is connected at the fuse both ends of integrated wiring terminal is cut.Due to this reality
With the replacing of the fuse of new integrated wiring terminal, the size of conductor wire can be shorter and shorter, can be reserved longer by conductor wire
Size.
Fig. 4 and Fig. 5 is the structural representation of the fuse 3rd embodiment of the utility model integrated wiring terminal.
As the fuse 3rd embodiment of the utility model integrated wiring terminal, it equally includes fuse 310
With the power connection end cap 320 for being fixedly installed on the both ends of fuse 310, power connection end cap 320 includes connecting portion 321 and terminals
Son 322.Difference with preceding two embodiment is that binding post 322 is connected and fixed in connecting portion 321, and realizes binding post 322
The connection of fixation and conduction with connecting portion 321.
Specifically, as shown in Figure 4 and Figure 5, binding post 322 includes power part 322a and is arranged at power part 322a sides
Clip portion 322b.Wherein, there is power part 322a middle part to run through, axial walls open cylindrical structure through groove, pass through outside
Circuit be plugged in power part 322a cylindrical structure after, by forcing in the connection terminal 322 binding post
322 pressing deformations, to realize being reliably connected for external circuit and connection terminal 322.And clip portion 322b and power part 322a are in
Integrative-structure, it is arranged at power part 322a side, and two outsides protrude out to form arc cantilever design to the left and right.Treat terminals
When son 322 and connecting portion 321 connect, clip portion 322b arc cantilever design is sheathed on the outer wall of connecting portion 322.
It should be understood that the clamping of clip portion 322b and connecting portion 322, equally can first be about to connecting portion 322 and fix company
It is connected to fuse 310 and then is about to clip portion 322b arc cantilever design clamping to the outer wall of connecting portion 321, also
Clip portion 322b arc cantilever design clamping can be first about to the outer wall of connecting portion 322, finally connect electricity by what composition was completed
End cap 320 is fixedly attached to fuse 310.Fuse of the two kinds of connected modes to the utility model integrated wiring terminal
Performance without influence.
Compared with prior art, the fuse of integrated wiring terminal provided by the utility model, including for realizing and melting
The power connection end cap 120,220,320 that disconnected device body 110,210,310 is fixedly connected, wherein, power connection end cap 120,220,320 includes
Connecting portion 122,222,322 and the binding post 121,221,321 that connecting portion deviates from fuse side is fixedly connected on, thus outside
Portion's circuit can be conveniently connected on binding post 121,221,321, and then by integrated wiring end provided by the utility model
The fuse of son enters in circuit；When the fuse of integrated wiring terminal provided by the utility model fuses, Ke Yifang
Just binding post 121,221,321 and external circuit, and the fuse then more renewed are disconnected.There is provided according to the utility model
Integrated wiring terminal fuse, more fuse when, only need to be by integrated wiring end without changing supporting fuse base
The fuse of son is removed from circuit, and its is simple in construction, and comprehensive practical cost is relatively low.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (8)
1. a kind of fuse of integrated wiring terminal, including in cylindrical structure fuse and be fixedly connected on described molten
The power connection end cap at disconnected device body both ends, it is characterised in that the power connection end cap includes being used for the company for connecting the fuse
Socket part deviates from the binding post of the fuse side with the connecting portion is fixedly connected on.
2. the fuse of integrated wiring terminal as claimed in claim 1, it is characterised in that two binding posts pass through respectively
Silver-bearing copper high-temperature solder is correspondingly welded in the connecting portion.
3. the fuse of integrated wiring terminal as claimed in claim 1, it is characterised in that two binding posts correspond to respectively
It is riveted on the connecting portion.
4. the fuse of integrated wiring terminal as claimed in claim 3, it is characterised in that the binding post and the connection
The one of which in portion is provided with riveted joint, and the another one of the binding post and the connecting portion is provided with riveted holes, and described
The size of riveted joint is more than the size of the riveted holes；The riveted joint is riveted in the riveted holes, to realize the wiring
Terminal is fixedly connected with the connecting portion.
5. the fuse of integrated wiring terminal as claimed in claim 3, it is characterised in that two binding posts and the company
The solder for strengthening electric conductivity is also welded between socket part.
6. the fuse of integrated wiring terminal as claimed in claim 5, it is characterised in that the binding post and the connection
Weld seam between portion is located at outer edge of the binding post towards the connecting portion side.
7. the fuse of integrated wiring terminal as claimed in claim 1, it is characterised in that the binding post connect and fix in
The connecting portion.
8. the fuse of integrated wiring terminal as claimed in claim 7, it is characterised in that the binding post includes power part
With the clip portion for being arranged at the power part side, the clip portion is socketed on the connecting portion outer wall and is in be fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597117.1U CN206864424U (en) | 2017-05-25 | 2017-05-25 | The fuse of integrated wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597117.1U CN206864424U (en) | 2017-05-25 | 2017-05-25 | The fuse of integrated wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864424U true CN206864424U (en) | 2018-01-09 |
Family
ID=60824260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720597117.1U Active CN206864424U (en) | 2017-05-25 | 2017-05-25 | The fuse of integrated wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864424U (en) |
-
2017
- 2017-05-25 CN CN201720597117.1U patent/CN206864424U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |