CN206022285U - A kind of fuse switching device - Google Patents
A kind of fuse switching device Download PDFInfo
- Publication number
- CN206022285U CN206022285U CN201620992999.7U CN201620992999U CN206022285U CN 206022285 U CN206022285 U CN 206022285U CN 201620992999 U CN201620992999 U CN 201620992999U CN 206022285 U CN206022285 U CN 206022285U
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- Prior art keywords
- fuse
- switching device
- reinforcement
- base
- accommodating cavity
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Abstract
The application is related to a kind of fuse switching device, including exchanging structure and base, exchanging structure includes attachment structure and conductive structure, conductive structure is electrically connected with attachment structure, attachment structure is fixed on base, one end of fuse under vertical state can be fixed by exchanging structure, and electrically connect with fuse., using vertical mode installation insurance silk, base small volume, therefore required installing space is little, solves fuse in prior art and is transversely mounted, takes up room larger in high-voltaghe compartment for the application, the problem for being unfavorable for radiating.
Description
Technical field
The application is related to fuse technical field, more particularly to a kind of fuse switching device.
Background technology
The fuse that current two ends are configured with screwed hole has been widely used, and adopt such fuse existing includes switching more
Post and the exchanging structure of switching piece, fuse is transferred with external circuit.But the insurance being mounted in high-voltaghe compartment casing
Silk mostly is horizontal positioned, and base takes up room larger.And fuse assembling is cumbersome, needs first to be fixed in box and is connected again
Connect, be unfavorable for the radiating of fuse.
In consideration of it, special propose the application.
Utility model content
The purpose of the application is to provide a kind of fuse switching device.
The application is related to a kind of fuse switching device, and including exchanging structure and base, the exchanging structure includes connecting
Structure and conductive structure, the conductive structure are electrically connected with the attachment structure, and the attachment structure is fixed on the base,
One end of fuse under vertical state can be fixed by the exchanging structure, and electrically connect with the fuse.
Preferably, the base includes accommodating cavity, and the attachment structure can be embedded in the accommodating cavity and be fixed.
Preferably, buckle is provided with the accommodating cavity, the attachment structure can be stuck in described accommodating by the buckle
In chamber.
Preferably, the attachment structure includes the first linkage section and the second linkage section, first linkage section and described
Two linkage sections are fixedly connected, and the conductive structure is arranged on first linkage section, second linkage section can with described
One end of fuse is fitted and connected, and is fixed in the accommodating cavity.
Preferably, first linkage section is mutually perpendicular to second linkage section.
Preferably, also include the first connector, connecting hole is provided with second linkage section, is set in the accommodating cavity
Be equipped with installing hole, by first connector and the installing hole, the cooperation of the connecting hole, can by the base, turn
Fix the end of binding structure and fuse one end.
Preferably, the bottom up of the accommodating cavity is recessed to form recess, be provided with the recess the first reinforcement and
Second reinforcement, first reinforcement are arranged around the bottom of the installing hole, and second reinforcement is added by described first
Strong muscle is extended radially to the edge of the recess.
Preferably, also include floor installation plate and the second connector, on the floor installation plate, be fixedly connected with connecting pole,
The base also includes fixed plate, is provided with fixing hole in the fixed plate, by second connector and the fixing hole,
The cooperation of the connecting pole is positioned to the base, the base is fixedly connected with the floor installation plate.
Preferably, the fixed plate is fixedly connected on the both sides of the accommodating cavity.
Preferably, the bottom up of the fixed plate is recessed to form recess, be provided with the recess the 3rd reinforcement and
4th reinforcement, the 3rd reinforcement are arranged around the bottom of the fixing hole, and the 4th reinforcement is added by the described 3rd
Strong muscle is extended radially to the edge of the recess.
The technical scheme of the application at least has following beneficial effect:
In the fuse switching device of the application, using vertical mode installation insurance silk, base small volume is therefore required
Installing space is little, solves fuse in prior art and is transversely mounted, and take up room in high-voltaghe compartment larger problem.Due to protecting
The heating part of dangerous silk is exposed in atmosphere, solves the problems, such as that fuse is unfavorable for radiating in mounting box.And do not use peace
Mounted box, it is ensured that the space for only taking up a fuse installed in high-voltaghe compartment by a fuse, reduces installation cost, to sky
Between utilization rate high.
Description of the drawings
The explosive view of the fuse switching device that Fig. 1 is provided for the embodiment of the present application;
The stereogram of the fuse switching device that Fig. 2 is provided for the embodiment of the present application;
The base upper surface stereogram of the fuse switching device that Fig. 3 is provided for the embodiment of the present application;
The exchanging structure stereogram of the fuse switching device that Fig. 4 is provided for the embodiment of the present application;
The stereogram one that the base of the fuse switching device that Fig. 5 is provided for the embodiment of the present application is coordinated with exchanging structure;
The stereogram two that the base of the fuse switching device that Fig. 6 is provided for the embodiment of the present application is coordinated with exchanging structure;
The base lower surface stereogram of the fuse switching device that Fig. 7 is provided for the embodiment of the present application.
Wherein,
1- switching devices,
10- bases,
101- accommodating cavities, 1011- installing holes, 1012- buckles,
102- fixed plates, 1021- fixing holes, 1022- protect enclosing,
103- reinforcements, the first reinforcements of 1031-, the second reinforcements of 1032-, 1033- the 3rd
Reinforcement, the 4th reinforcements of 1034-,
11- exchanging structures,
The first linkage sections of 111-, the second linkage sections of 112-, 1121- connecting holes, 113- connecting columns,
12- floor installation plates, 121- connecting poles,
The first connectors of 13-,
The second connectors of 14-,
The 3rd connectors of 15-,
The 4th connectors of 16-,
2- fuses.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the application is described in further detail." front " in text,
" afterwards ", "left", "right", " on ", D score with accompanying drawing in fuse switching device laying state as reference.
In circuit malfunctions or when there is unusual condition, constantly raise along with electric current, elevated electric current may be damaged
Some of circuit important devices, it is also possible to burn circuit or even cause fire.The function of fuse is raised in current anomaly
During to certain altitude and temperature, itself fusing cut-out electric current, so that play a part of protection circuit safe operation.Two ends are matched somebody with somebody at present
The fuse for being equipped with screwed hole has been widely used, and adopts the exchanging structure for including connecting column to insurance such fuse existing more
Silk is transferred with external circuit, but existing fuse mostly is horizontal positioned, takes larger erection space, and installed in guarantor
Not easy heat radiation in dangerous silk fixed bin.
As depicted in figs. 1 and 2, the embodiment of the present application provides a kind of fuse switching device 1, including 11 He of exchanging structure
Base 10, wherein exchanging structure 11 include that attachment structure and conductive structure, conductive structure are electrically connected with attachment structure, and further
It is connected with extraneous power line.Attachment structure is fixed on base 10, and exchanging structure 11 can be by the guarantor under vertical state
One end of dangerous silk 2 is fixed, and electrically connects with fuse 2.
As shown in figure 3, there is relative motion, the bottom of the application in the fixing end in order to avoid fuse 2 with exchanging structure 11
Seat 10 also includes that accommodating cavity 101, attachment structure can be embedded in accommodating cavity 101 and be fixed.Further, in accommodating cavity 101
Buckle 1012 is additionally provided with, attachment structure can be stuck in accommodating cavity 101, it is ensured that the firm company of attachment structure and base 10
Connect.
As shown in figure 4, the attachment structure of the application includes the first linkage section 111 being fixedly secured to one another and the second linkage section
112.It is preferred that the first linkage section 111 and the second linkage section 112 are mutually perpendicular to, now the first linkage section 111 and the second linkage section 112
L-shaped setting, perpendicular to horizontal plane, the attachment structure area that takes up room is minimum for the first linkage section 111.Conductive structure is arranged on
On first linkage section 111, the shape and size of the second linkage section 112 are matched with accommodating cavity 101 so that the second linkage section 112
One side can be fitted and connected with one end of fuse 2, another side is fixed in accommodating cavity 101 and fixes with base 10, such as Fig. 5 with
Shown in Fig. 6.Specifically, conductive structure can be arranged on the first linkage section for the connecting column 113 of metal material, the connecting column 113
On 111 and be directed away from fuse 2 direction extend, for connecting external circuit.
As shown in figure 1, for the connection for realizing 2 end of fuse and exchanging structure 11 and base 10, the insurance of the application
Silk switching device 1 also includes the first connector 13, is provided with connecting hole 1121, the connecting hole 1121 on the second linkage section 112
The center of the second linkage section 112 can be arranged on.Accommodating cavity 101 is provided with installing hole 1011, the installing hole 1011 can
To be arranged on the center of accommodating cavity 101 corresponding with the position of connecting hole 1121.By the first connector 13 and installing hole
The end of base 10, exchanging structure 11 and 2 one end of fuse can be fixed by the 1011, cooperation of connecting hole 1121.Specifically,
First connector 13 can be bolt, the second linkage section 112 is embedded in accommodating cavity 101 in assembling, and 2 one end of fuse is located at
The upper surface of the second linkage section 112, makes bolt sequentially pass through the installing hole 1011 and the of accommodating cavity 101 from below after being directed at hole position
The connecting hole 1121 of two linkage sections 112, is screwed into the screwed hole that 2 end of fuse carries, and is locked with fuse 2.
In order to fuse 2 is fixed in high-voltaghe compartment body, the fuse switching device 1 of the application also includes floor installation plate
12, above-mentioned fuse 2, exchanging structure 11 are fixedly connected with high pressure casing by floor installation plate 12 with base 10.Using base
Installing plate 12 can arbitrarily determine the installation site of fuse 2, without the need for transforming to high pressure casing.When mounted first by base
Installing plate 12 is welded in casing, then the fuse 2 for linking together, exchanging structure 11 and base 10 are fixed on floor installation
On plate 12.
Specifically, the fuse switching device 1 of the application also includes that the second connector 14, base 10 also include fixed plate
102, some fixing holes 1021 are provided with fixed plate 102.Second connector 14 can adopt nut in practice, will be fixed
Plate 102 is fixedly connected on the both sides of accommodating cavity 101, and the center of the fixed plate 102 per side respectively arranges a fixing hole 1021.
In order to realize the fixation between floor installation plate 12 and base 10, on floor installation plate 12, connecting pole is fixedly connected with
121, connecting pole 121 can adopt pressing-riveting bolt, two connecting poles 121 can be separately mounted to the two of floor installation plate 12
Side, corresponding with the position of two fixing holes 1021.The fixing hole 1021 of 101 both sides of accommodating cavity is made to be each passed through connecting pole 121 again,
Then nut installation locking is used, the positioning to base 10 is realized, base 10 is fixedly connected with floor installation plate 12.It is preferred that solid
The edge of fixed board 102 is provided with protection enclosing 1022, is located at the screw bolt and nut on floor installation plate 12 not by outer for protection
Power and the interference of water inlet.
As shown in fig. 7, for the bond strength for ensureing base 10 and 12 link position of floor installation plate, at base 10 and bottom
The relative one side of seat installing plate 12 is provided with reinforcement 103.Preferably, reinforcement 103 is arranged at accommodating cavity 101 and fixed plate
102 surfaces.Specifically, the bottom up of accommodating cavity 101 is recessed to form recess, be provided with recess the first reinforcement 1031 and
Second reinforcement 1032, the first reinforcement 1031 are arranged around the bottom of installing hole 1011, to protect the first connector 13.Second
Reinforcement 1032 is extended radially to the edge of recess by the first reinforcement 1031, prevents the first connector 13 and base 10
Raw relative motion.Similarly, the bottom up of fixed plate 102 is recessed to form recess, is provided with the 3rd reinforcement 1033 in recess
And the 4th reinforcement 1034, the 3rd reinforcement 1033 is arranged around the bottom of fixing hole 1021, to protect connecting pole 121, the
Four reinforcements 1034 are extended radially to the edge of recess by the 3rd reinforcement 1033, prevent fixed plate 102 and base 10
Raw relative motion.In assembling, the first connector 13 sequentially passes through the installing hole 1011 and second at 1031 center of the first reinforcement
The connecting hole 1121 at 112 center of linkage section, is fixed with the screwed hole of 2 one end of fuse.The connection being located on floor installation plate 12
Post 121 is coordinated with the second connector 14 and for base 10 to be fixed on base through the fixing hole 1021 at 1033 center of the 3rd reinforcement
On installing plate 12.
The application is accomplished by the installation of fuse:Floor installation plate 12 is welded on needs installation insurance silk 2
Casing in, base 10, exchanging structure 11 are fixedly connected with the end of 2 side of fuse by the first connector 13, are passed through
Base 10 is fixedly connected by the second connector 14 with floor installation plate 12, by the 3rd connector 15 by connecting column 113 with external
Power line connects, and is connected the end of 2 opposite side of fuse with circumscripted power line by the 4th connector 16, completes fuse 2
Installation.In this application, the first connector 13 and the 4th connector 16 can adopt bolt, the second connector 14 and the 3rd to connect
Fitting 15 can adopt nut.Due to adopting vertical mode installation insurance silk 2, the volume of base 10 is reduced.And need not pacify
Mounted box, the heating part of fuse 2 are exposed in atmosphere, are conducive to radiating.
Although the application is disclosed as above with preferred embodiment, it is not for limiting claim.Any this area skill
Art personnel can make some possible variations and modification on the premise of conceiving without departing from the application, therefore the application
The scope that protection domain should be defined by claim is defined.
Claims (10)
1. a kind of fuse switching device, it is characterised in that including exchanging structure and base,
The exchanging structure includes that attachment structure and conductive structure, the conductive structure are electrically connected with the attachment structure,
The attachment structure is fixed on the base, and the exchanging structure can be by one of the fuse under vertical state
End is fixed, and electrically connects with the fuse.
2. fuse switching device according to claim 1, it is characterised in that the base includes accommodating cavity, the company
Binding structure can be embedded in the accommodating cavity and be fixed.
3. fuse switching device according to claim 2, it is characterised in that be provided with buckle, institute in the accommodating cavity
State buckle the attachment structure can be stuck in the accommodating cavity.
4. fuse switching device according to claim 2, it is characterised in that the attachment structure includes the first linkage section
With the second linkage section, first linkage section is fixedly connected with second linkage section, and the conductive structure is arranged on described
On one linkage section, second linkage section can be fitted and connected with one end of the fuse, and is fixed in the accommodating cavity.
5. fuse switching device according to claim 4, it is characterised in that first linkage section and described second connects
Connect section to be mutually perpendicular to.
6. fuse switching device according to claim 4, it is characterised in that also include the first connector, described
Connecting hole is provided with two linkage sections, the accommodating cavity is provided with installing hole, by first connector and the installation
The end of the base, exchanging structure and fuse one end can be fixed by hole, the cooperation of the connecting hole.
7. fuse switching device according to claim 6, it is characterised in that the bottom up concave shape of the accommodating cavity
Into recess, the first reinforcement and the second reinforcement in the recess, is provided with, first reinforcement is around the installing hole
Bottom is arranged, and second reinforcement is extended radially to the edge of the recess by first reinforcement.
8. fuse switching device according to claim 2, it is characterised in that also include floor installation plate and the second connection
Part, is fixedly connected with connecting pole on the floor installation plate, and the base also includes fixed plate, is provided with solid in the fixed plate
Determine hole, the base is positioned by cooperation of second connector with the fixing hole, the connecting pole, make described
Base is fixedly connected with the floor installation plate.
9. fuse switching device according to claim 8, it is characterised in that the fixed plate is fixedly connected on the appearance
Put the both sides in chamber.
10. fuse switching device according to claim 8, it is characterised in that the bottom up depression of the fixed plate
Recess is formed, the 3rd reinforcement and the 4th reinforcement in the recess, is provided with, the 3rd reinforcement surrounds the fixing hole
Bottom arrange, the 4th reinforcement extended radially to the edge of the recess by the 3rd reinforcement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620992999.7U CN206022285U (en) | 2016-08-30 | 2016-08-30 | A kind of fuse switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620992999.7U CN206022285U (en) | 2016-08-30 | 2016-08-30 | A kind of fuse switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206022285U true CN206022285U (en) | 2017-03-15 |
Family
ID=58254247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620992999.7U Active CN206022285U (en) | 2016-08-30 | 2016-08-30 | A kind of fuse switching device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206022285U (en) |
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2016
- 2016-08-30 CN CN201620992999.7U patent/CN206022285U/en active Active
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