CN107808809A - The fuse box structure being conveniently replaceable - Google Patents
The fuse box structure being conveniently replaceable Download PDFInfo
- Publication number
- CN107808809A CN107808809A CN201710962212.1A CN201710962212A CN107808809A CN 107808809 A CN107808809 A CN 107808809A CN 201710962212 A CN201710962212 A CN 201710962212A CN 107808809 A CN107808809 A CN 107808809A
- Authority
- CN
- China
- Prior art keywords
- fuse
- connector
- box body
- contact pin
- pedestal
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/2045—Mounting means or insulating parts of the base, e.g. covers, casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/205—Electric connections to contacts on the base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H2085/2075—Junction box, having holders integrated with several other holders in a particular wiring layout
Landscapes
- Fuses (AREA)
Abstract
The present invention relates to a kind of fuse box structure being conveniently replaceable, it is assemblied in a pedestal with accommodation space, fuse box includes the insulation box body inserted in accommodation space, box body is connected on pedestal by connector, a fuse is at least equipped with box body, the first connector, the second connector are equipped with box body, one end of the fuse is conductively connected with the first connector, and the other end is conductively connected with the second connector；Be equipped with pedestal with the first connector contact formed it is conductive, separate to form the 3rd connector of power-off, and with the second connector contact formed it is conductive, separate to form the 4th connector of power-off, after loosening connector, box body can be extracted out from accommodation space.The present invention can be changed conveniently to fuse, and fuse be placed in box body after be pushed in accommodation space, form certain protective effect.
Description
Technical field
The present invention relates to a kind of fuse box structure being conveniently replaceable.
Background technology
In the electric power system of every profession and trade, in order to avoid overload protection, it is necessary to using fuse, and current fuse by
In the design defect of control box structure, it is impossible to it is convenient to change, it have impact on replacing maintenance work of the later stage to fuse.
The content of the invention
For above-mentioned technical problem, it is an object of the invention to provide a kind of rational in infrastructure, the insurance of fuse is conveniently replaceable
Silk box structure.
Realize that technical scheme is as follows：
The fuse box structure being conveniently replaceable, it is assemblied in a pedestal with accommodation space, the fuse box
Including inserting the insulation box body in accommodation space, box body is connected on pedestal by connector, and one is at least equipped with box body
Individual fuse,
The first connector, the second connector are equipped with box body, one end of the fuse is conductive even with the first connector
Connect, the other end is conductively connected with the second connector；
Be equipped with pedestal with the first connector contact formed it is conductive, separate to form the 3rd connector of power-off, and
With the second connector contact formed it is conductive, separate to form the 4th connector of power-off,
After loosening connector, box body can be extracted out from accommodation space.
Further, first connector includes first conducting strip of connection fuse one end, and is fixedly connected on
The first contact pin male end being conductively connected on box body with conducting strip,
3rd connector is fixing assembling in the first contact pin female end on pedestal, the first contact pin male end and the first contact pin female end
Coordinate.
Further, second connector is included to be fixedly connected on the second contact pin female end on the outside of box body, and second inserts
Pin female end is formed by the other end of conducting connecting part and fuse and connected,
4th connector is to be assemblied in the second contact pin male end coordinated in pedestal with the second contact pin female end.
Further, the lower section that the second contact pin female end is in outside box body, the lower section outside box body is connected with second
Contact pin female end is securely fitted in the connection pressing plate on box body.
Further, the box body by bottom plate and is fixedly connected with the side plate of bottom plate surrounding and encloses and form, in plate upper surface
The assembly space of open upper end is formed between side plate interior sides, the fuse is positioned in assembly space.
Further, the bottom plate of the conducting connecting part through box body connects fuse and the second contact pin female end.
Further, the second contact pin male end is connected with by conducting strip inlays screw rod, inlays screw rod and extends to pedestal
It is outside.
Further, it is provided with that box body is extracted out or is put into be formed in accommodation space between the accommodation space and box body and leads
To guide frame.
Further, the fuse is tubular type fuse, and fuse horizontal is in box body.
Further, guide pillar is fixedly installed on the box body, offers in the accommodation space of pedestal and inserted for guide pillar
Guide hole.
Employ above-mentioned technical proposal, need to fuse is changed in box body when, loosen connector after, by box body
It can be extracted out from accommodation space, the first connector is separated to form power-off with the 3rd connector, and the second connector is connected with the 4th
Device is separated to form power-off, and so the fuse in box body can be changed, and after the completion of replacing, box body is pushed into accommodating sky
Between in, make the first connector and the 3rd connector contact formed conductive (external power supply is input to fuse), the second connector with
4th connector forms conductive (electricity by fuse is drawn out in corresponding circuit), then screws connector and fix box body
Into accommodation space, ensure that the contact between connector is firm.The present invention can be changed conveniently to fuse, and
Fuse is pushed in accommodation space after being placed in box body, forms certain protective effect.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is Fig. 1 overlooking the structure diagram；
Fig. 3 is the dimensional structure diagram of pedestal in the present invention；
Fig. 4 is the positive planar structure schematic diagram of pedestal in the present invention；
Fig. 5 be in Fig. 4 A-A to sectional view；
Fig. 6 is that Fig. 1 removes the structural representation after pedestal；
Fig. 7 is Fig. 6 left view dimensional structure diagram；
Fig. 8 looks up dimensional structure diagram for Fig. 6's；
Fig. 9 is that Fig. 8 removes the structural representation after connection pressing plate；
Figure 10 is the dimensional structure diagram that pressing plate is connected in the present invention；
Figure 11 is Fig. 6 schematic top plan view；
Figure 12 is Figure 11 bottom plan schematic diagram；
Figure 13 is the structural representation of box body in the present invention；
Figure 14 is the structural representation of pressure strip in the present invention；
In accompanying drawing：1 is accommodation space, and 2 be pedestal, and 3 be fuse box, and 4 be box body, and 5 be bottom plate, and 6 be side plate, and 7 be company
Fishplate bar, 8 be mounting hole, and 9 be jack, and 10 be connecting seat, and 11 be draw ring, and 12 be guide groove, and 13 be sliding block, and 14 be guide pillar, and 15 are
Guide hole, 16 be fuse, and 17 be the first conducting strip, and 18 be bolt, and 19 be nut, and 20 be the first contact pin male end, and 21 be locking screw
Mother, 22 be the first contact pin female end, and 23 be notch, and 24 be pressure strip, and 25 be the second contact pin female end, and 26 be connection pressing plate, and 27 be appearance
Notch is put, 28 be bulge loop, and 29 be shift slot, and 30 be conductive lever, and 31 be ring terminal, and 32 be baffle plate, and 33 be that the second contact pin is public
End, 34 is inlay screw rod, and 35 be boss, and 36 be conducting strip, and 37 be wire.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained on the premise of without creative work, belongs to the scope of protection of the invention.
As shown in Fig. 1-14, the fuse box structure that is conveniently replaceable, it is assemblied in a pedestal 2 with accommodation space 1
In, pedestal can be need to use electrical equipment or equipment of fuse box etc. place housing, can also as with fuse box
Support the use the part being assembled in the lump in electrical equipment or equipment.Fuse box 3 includes the insulation box body 4 inserted in accommodation space,
The shape of accommodation space and the shape of box body are adapted, and square or circular or polygon etc. can be used, with specific reference to needs
Carry out selection setting.
Box body is by bottom plate 5 and is fixedly connected with the side plate 6 of bottom plate surrounding and encloses and form, plate upper surface and side plate interior sides it
Between formed open upper end assembly space, extend connecting plate 7 on the side plate of box body outer end, installation offered on the connecting plate
Hole 8, in assembling process, box body is inserted to be formed with pedestal in mounting hole by connector and connected, and connector is screw, works as needs
When extracting box body out, screw is screwed out, then box body can be extracted out from accommodation space, after box body is pushed in box body, use spiral shell
Nail locking just locks box body.For the ease of the extraction accommodation space to box body and it is pushed in accommodation space, on the outside of box body
Side plate on the connecting seat 10 for offering jack 9 is installed, draw ring 11 is installed in connecting seat, the end insertion jack of draw ring
In.Directly boss can certainly be extended on the side plate on the outside of box body, be easy to finger to pinch.
The stability extracted out or be sent into increase box body from accommodation space, is provided with pair between accommodation space and box body
Box body extraction is put into the guide frame that guiding is formed in accommodation space, and the guide frame in the present embodiment is accommodating including being opened in
The guide groove 12 of space wall, and the sliding block 13 of the side plate outer wall in box body both sides, sliding block insert in guide groove and form box body
The guiding pumped.And in order to ensure the accuracy in box body insertion accommodation space, (one note fixed on the side plate on the inside of box body
Modeling or mode connects for screw) have guide pillar 14, on the inside of the accommodation space of pedestal in offer guide hole 15 for guide pillar insertion, the shape of guide hole
Shape and depth are adapted with guide pillar, are inserted for the ease of guide pillar in guide hole, the tapered design in front end of guide pillar.
Shown in illustrations and three fuses 16 are equipped with box body, the current-carrying part at each fuse both ends
It is not connected with connection end, three fuses side by side and are flushed in the assembly space being positioned in box body, in order to avoid adjacent insurance
Interference between silk, arranged for interval is formed between adjacent fuse., certainly also can root and the fuse shown is tubular type fuse
Insert type fuse, forkbolt formula fuse, screwing type fuse are used according to selection is needed.
The first connector, the second connector are equipped with box body, one end of the fuse is conductive with the first connector
Connection, the other end are conductively connected with the second connector；It is equipped with pedestal and forms conduction with the first connector contact, separates shape
Into the 3rd connector of power-off, and with the second connector contact formed it is conductive, separate to form the 4th connector of power-off.In order to
Reduce the occupancy in space and meet the requirement of security performance, the arrangement of connector is implemented in the following way.
Wherein, the first connector includes first conducting strip 17 of three fuse one end of connection jointly, the insurance from the end
Silk input power, the first conducting strip and the connection end at the fuse end are assemblied in box body by bolt 18 and nut 19, so as to
Changed in the assembly and disassembly to fuse；And the first contact pin male end 20 being conductively connected on box body with conducting strip is fixedly connected on, the
One conducting strip bends out fitting surface, and the first contact pin male end carries out locking formation fixation through the fitting surface and by locking nut 21
Connection；And the 3rd connector is that fixing assembling is female with the first contact pin in the first contact pin female end 22 on pedestal, the first contact pin male end
End coordinates.Notch 23 is opened up on pedestal, is put into for the first contact pin female end, and the pressure strip 24 being connected by screw on pedestal
Compressed, the lower surface of pressure strip has notch to block the first contact pin female end, so by the first contact pin female end fixing assembling in base
In seat.The passage for the insertion of the first contact pin male end is formed in first contact pin female end, after the first contact pin male end inserts the passage, the
Formed and be conductively connected between one contact pin male end and the first contact pin female end, then disconnected and being conductively connected after separation.
Wherein, the second connector includes being the second contact pin female end 25 for being fixedly connected on the lower surface of box plate 5, in bottom plate
Lower surface has been connected by screw connection pressing plate 26, and three the second contact pin female ends are fixedly connected on into bottom plate lower surface with being connected
Between pressing plate；Accommodating notch 27 is equally offered in the lower surface of bottom plate, so that the second contact pin female end is put into, the second contact pin female end
On be provided with bulge loop 28, have the shift slot 29 inserted for bulge loop in accommodating notch, after being so put into, the second contact pin female end can not be left
Move right.Second contact pin female end is formed by the other end of conducting connecting part and fuse and connected, conducting connecting part bag here
The conducting rod 30 through bottom plate 5 is included, the upper end of conductive lever and the connection end of fuse connect and use nut check, lower end connection
There is ring terminal 31 and be connected with nut check, ring terminal with the second contact pin female end by wire；A pair of three fuses 1
Answer three the second contact pin female ends below connecting bottom board.In order to form barrier between the exit to three fuses, adjacent
Baffle plate 32 is arranged between fuse, the baffle plate is fixed on box plate, can be to be integrally formed with bottom plate.4th connector is
The the second contact pin male end 33 coordinated in pedestal with the second contact pin female end is assemblied in, in order to further save space, the second contact pin is public
Screw rod 34 is inlayed in end by the connection of conducting strip 36, and the upper end for inlaying screw rod extends to outside pedestal and equipped with ring terminal, with
It is easy to later stage wire 37 carrying out concentration extraction outside pedestal.Screw rod is inlayed to be embedded in pedestal, in order to increase inlay screw rod with
Bonding strength is inlayed in pedestal, boss 35 is formed on screw rod is inlayed.
Claims (10)
1. the fuse box structure being conveniently replaceable, it is assemblied in a pedestal with accommodation space, it is characterised in that described
Fuse box includes the insulation box body inserted in accommodation space, and box body is connected on pedestal by connector, in box body at least
A fuse is equipped with,
The first connector, the second connector are equipped with box body, one end of the fuse is conductively connected with the first connector, separately
One end is conductively connected with the second connector；
Be equipped with pedestal with the first connector contact formed it is conductive, separate to form the 3rd connector of power-off, and with the
Two connector contacts form the 4th connector that conductive, separation forms power-off,
After loosening connector, box body can be extracted out from accommodation space.
2. the fuse box structure being conveniently replaceable as claimed in claim 1, it is characterised in that first connector includes connecting
First conducting strip of fuse one end is connect, and is fixedly connected on the first contact pin male end being conductively connected on box body with conducting strip,
3rd connector is that fixing assembling is matched somebody with somebody in the first contact pin female end on pedestal, the first contact pin male end with the first contact pin female end
Close.
3. the fuse box structure being conveniently replaceable as claimed in claim 1 or 2, it is characterised in that the second connector bag
Include to be fixedly connected on the second contact pin female end on the outside of box body, the second contact pin female end is another by conducting connecting part and fuse
End forms connection,
4th connector is to be assemblied in the second contact pin male end coordinated in pedestal with the second contact pin female end.
4. the fuse box structure being conveniently replaceable as claimed in claim 3, it is characterised in that the second contact pin female end is in
Lower section outside box body, the lower section outside box body are connected with the connection pressing plate being securely fitted in the second contact pin female end on box body.
5. the fuse box structure being conveniently replaceable as claimed in claim 4, it is characterised in that the box body is by bottom plate and fixation
The side plate of connecting bottom board surrounding, which encloses, to be formed, and the assembly space of open upper end is formed between plate upper surface and side plate interior sides,
The fuse is positioned in assembly space.
6. the fuse box structure being conveniently replaceable as claimed in claim 5, it is characterised in that the conducting connecting part passes through box
The bottom plate connection fuse of body and the second contact pin female end.
7. the fuse box structure being conveniently replaceable as claimed in claim 3, it is characterised in that the second contact pin male end passes through
Conducting strip, which is connected with, inlays screw rod, inlays screw rod and extends to outside pedestal.
8. the fuse box structure being conveniently replaceable as described in claim 1 or 2 or 4 or 5 or 6 or 7, it is characterised in that described
Guide frame box body extracted out or is put into guiding is formed in accommodation space is provided between accommodation space and box body.
9. the fuse box structure being conveniently replaceable as described in claim 1 or 2 or 4 or 5 or 6 or 7, it is characterised in that described
Fuse is tubular type fuse, and fuse horizontal is in box body.
10. the fuse box structure being conveniently replaceable as described in claim 1 or 2 or 4 or 5 or 6 or 7, it is characterised in that described
Guide pillar is fixedly installed on box body, the guide hole for guide pillar insertion is offered in the accommodation space of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962212.1A CN107808809B (en) | 2017-10-17 | 2017-10-17 | Fuse box structure convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962212.1A CN107808809B (en) | 2017-10-17 | 2017-10-17 | Fuse box structure convenient to replace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107808809A true CN107808809A (en) | 2018-03-16 |
| CN107808809B CN107808809B (en) | 2019-12-13 |
Family
ID=61583517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710962212.1A Active CN107808809B (en) | 2017-10-17 | 2017-10-17 | Fuse box structure convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107808809B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728139A (en) * | 2008-10-31 | 2010-06-09 | 安泰汽车电气系统（昆山）有限公司 | Fuse box of automobile and fuse pinboard thereof |
| CN205752079U (en) * | 2016-06-02 | 2016-11-30 | 江苏卡威汽车研究院有限公司 | Energy-saving mode switchs |
| CN206022288U (en) * | 2016-08-19 | 2017-03-15 | 四川润心琢玉科技有限公司 | Quickly dismantled fuse |
| CN206076188U (en) * | 2016-08-24 | 2017-04-05 | 朱小涛 | A kind of quick-change type fuse |
| CN207458877U (en) * | 2017-10-17 | 2018-06-05 | 上海西艾爱电子有限公司 | The fuse box structure being conveniently replaceable |
-
2017
- 2017-10-17 CN CN201710962212.1A patent/CN107808809B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728139A (en) * | 2008-10-31 | 2010-06-09 | 安泰汽车电气系统（昆山）有限公司 | Fuse box of automobile and fuse pinboard thereof |
| CN205752079U (en) * | 2016-06-02 | 2016-11-30 | 江苏卡威汽车研究院有限公司 | Energy-saving mode switchs |
| CN206022288U (en) * | 2016-08-19 | 2017-03-15 | 四川润心琢玉科技有限公司 | Quickly dismantled fuse |
| CN206076188U (en) * | 2016-08-24 | 2017-04-05 | 朱小涛 | A kind of quick-change type fuse |
| CN207458877U (en) * | 2017-10-17 | 2018-06-05 | 上海西艾爱电子有限公司 | The fuse box structure being conveniently replaceable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107808809B (en) | 2019-12-13 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190328 Address after: Room 210-55, 2nd floor, 2311 Changjiang West Road, Baoshan District, Shanghai, 2009 Applicant after: Shanghai Siai New Energy Technology Co., Ltd. Address before: 201900 Xiaoyun Road 1058, Baoshan Industrial Park, Shanghai Applicant before: Shanghai Scil Electronic Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |