CN207458877U - The fuse box structure being conveniently replaceable - Google Patents
The fuse box structure being conveniently replaceable Download PDFInfo
- Publication number
- CN207458877U CN207458877U CN201721331992.1U CN201721331992U CN207458877U CN 207458877 U CN207458877 U CN 207458877U CN 201721331992 U CN201721331992 U CN 201721331992U CN 207458877 U CN207458877 U CN 207458877U
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- CN
- China
- Prior art keywords
- fuse
- connector
- box body
- contact pin
- pedestal
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Abstract
The utility model is related to a kind of fuse box structures being conveniently replaceable, it is assemblied in a pedestal with accommodating space, fuse box includes inserting the insulation box body in accommodating space, box body is connected to by connector on pedestal, at least there are one fuses for assembling in box body, the first connector, the second connector are equipped on 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 on pedestal with the first connector contact formed it is conductive, separate to be formed power-off the 3rd connector 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 accommodating space.The utility model can conveniently replace fuse, and fuse be placed in box body after be pushed in accommodating space, form certain protective effect.
Description
Technical field
The utility model is related to a kind of fuse box structures 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 replace, affect replacement maintenance work of the later stage to fuse.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of rational in infrastructure, is conveniently replaceable fuse
Fuse box structure.
The technical scheme for implementing the utility model is as follows：
The fuse box structure being conveniently replaceable is assemblied in a pedestal with accommodating space, the fuse box
Including inserting the insulation box body in accommodating space, box body is connected to by connector on pedestal, and one is at least equipped in box body
A fuse,
The first connector, the second connector are equipped on box body, one end of the fuse is conductive even with the first connector
It connects, the other end is conductively connected with the second connector；
Be equipped on pedestal with the first connector contact formed it is conductive, separate to be formed power-off the 3rd connector 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 accommodating space.
Further, first connector includes first conductive sheet of connection fuse one end and is fixedly connected on
The first contact pin male end being conductively connected on box body with conductive sheet,
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
Cooperation.
Further, second connector includes being 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 the second contact pin male end being assemblied in pedestal with the cooperation of the second contact pin female end.
Further, the second contact pin female end is in the lower section outside box body, and 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, 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 conductive sheet inlays screw rod, inlays screw rod and extends to pedestal
It is external.
Further, it is provided with that box body is extracted out or is put into be formed in accommodating space between the accommodating 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 post is fixedly installed on the box body, offers in the accommodating space of pedestal and be inserted into for guide post
Guide hole.
Employ above-mentioned technical proposal, need to fuse is replaced in box body when, loosen connector after, by box body
It can be extracted out from accommodating space, the first connector separates to form power-off with the 3rd connector, and the second connector is connected with the 4th
Device separates to form power-off, and so the in vivo fuse of box can be replaced, and after the completion of replacement, box body is pushed to 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 (by being drawn out to by the electricity of fuse in corresponding circuit), then screws connector and fix box body
Into accommodating space, ensure that the contact between connector is firm.The utility model can conveniently carry out more fuse
Change, and fuse be placed in box body after be pushed in accommodating space, form certain protective effect.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the overlooking the structure diagram of Fig. 1；
Fig. 3 is the dimensional structure diagram of pedestal in the utility model；
Fig. 4 is the positive planar structure schematic diagram of pedestal in the utility model；
Fig. 5 be in Fig. 4 A-A to sectional view；
Fig. 6 removes the structure diagram after pedestal for Fig. 1；
Fig. 7 is the left view dimensional structure diagram of Fig. 6；
Fig. 8 looks up dimensional structure diagram for Fig. 6's；
Fig. 9 is that Fig. 8 removes the structure diagram after connection pressing plate；
Figure 10 is the dimensional structure diagram that pressing plate is connected in the utility model；
Figure 11 is the schematic top plan view of Fig. 6；
Figure 12 is the bottom plan schematic diagram of Figure 11；
Figure 13 is the structure diagram of box body in the utility model；
Figure 14 is the structure diagram of pressure strip in the utility model；
In attached drawing：1 is accommodating 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 post, and 15 are
Guide hole, 16 be fuse, and 17 be the first conductive sheet, 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 to hold
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, and 33 is public for the second contact pin
End, 34 is inlay screw rod, and 35 be boss, and 36 be conductive sheet, and 37 be conducting wire.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, it is described
Embodiment is the part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained on the premise of without creative work, all belongs to
In the scope of the utility model protection.
As shown in Fig. 1-14, the fuse box structure that is conveniently replaceable is assemblied in a pedestal 2 with accommodating space 1
In, pedestal can be the housing for needing electric appliance or equipment etc. the place using fuse box, can also be used as and fuse box
Match the component being assembled to together in electric appliance or equipment.Fuse box 3 includes inserting the insulation box body 4 in accommodating space,
The shape of accommodating space and the shape of box body are adapted, and square or circular or polygon etc. may be employed, with specific reference to needs
Make choice setting.
Box body is by bottom plate 5 and is fixedly connected with the side plate 6 of bottom plate surrounding and encloses, 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 into be formed with pedestal in mounting hole by connector and be connected, and connector is screw, works as needs
When extracting box body out, screw is screwed out, then box body from accommodating space can be extracted out, after box body is pushed in box body, use spiral shell
Nail locking just locks box body.It for the ease of the extraction accommodating space to box body and is pushed in accommodating 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.Can certainly directly boss be extended on the side plate on the outside of box body, be pinched convenient for finger.
The stability extracted out or be sent into increase box body from accommodating space, is provided with pair between accommodating space and box body
Box body extraction is put into the guide frame that guiding is formed in accommodating space, and the guide frame in the present embodiment includes being opened in accommodating
The sliding block 13 of the guide groove 12 of space wall and side plate outer wall in box body both sides forms box body in sliding block insertion guide groove
The guiding pumped.And in order to ensure the accuracy in box body insertion accommodating space, (one note fixed on the side plate on the inside of box body
Modeling or screw connection) have guide post 14, on the inside of the accommodating space of pedestal in offer guide hole 15 for guide post insertion, the shape of guide hole
Shape and depth are adapted with guide post, are inserted into for the ease of guide post in guide hole, the tapered design in front end of guide post.
It is shown in illustrations and three fuses 16 is equipped in box body, the current-carrying part at each fuse both ends
It is not connected with connecting pin, three fuses side by side and are flushed and are positioned in the in vivo assembly space of box, in order to avoid adjacent insurance
Interference between silk forms arranged for interval between adjacent fuse.And the fuse shown is tubular type fuse, it certainly also can root
Insert type fuse, forkbolt formula fuse, screwing type fuse are used according to selection is needed.
The first connector, the second connector are equipped on 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 on pedestal and forms conduction with the first connector contact, separates shape
Into power-off the 3rd connector and with the second connector contact formed it is conductive, separate to form the 4th connector of power-off.In order to
It reduces the occupancy in space and meets the requirement of security performance, the arrangement of connector is implemented in the following way.
Wherein, the first connector includes first conductive sheet 17 of three fuse one end of connection jointly, the insurance from the end
Silk input power, the first conductive sheet and the connecting pin at the fuse end are assemblied in by bolt 18 and nut 19 in box body, so as to
In the assembly and disassembly replacement to fuse；And the first contact pin male end 20 being conductively connected on box body with conductive sheet is fixedly connected on, the
One conductive sheet bends out fitting surface, and the first contact pin male end, which passes through the fitting surface and passes through locking nut 21, carries out locking formation fixation
Connection；And the 3rd connector is fixing assembling in the first contact pin female end 22 on pedestal, the first contact pin male end is female with the first contact pin
End cooperation.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
It is 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 is inserted into the passage, the
It is formed and is 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 5 lower surface of box plate, 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 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
It moves 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 connecting pin of fuse connect and use nut check, lower end connection
There is ring terminal 31 and with nut check, ring terminal is connected with the second contact pin female end by conducting wire；Three fuses one are a pair of
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 32 is arranged between fuse, which is fixed on box plate, can be to be integrally formed with bottom plate.4th connector is
The second contact pin male end 33 with the cooperation of the second contact pin female end in pedestal 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 conductive sheet 36, and the upper end for inlaying screw rod extends to outside pedestal and equipped with ring terminal, with
Convenient for later stage conducting wire 37 is carried 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 is assemblied in a pedestal with accommodating space, which is characterized in that described
Fuse box includes inserting the insulation box body in accommodating space, and box body is connected to by connector on pedestal, in box body at least
It assembles there are one fuse,
The first connector, the second connector are equipped on 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 on 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 accommodating space.
2. the fuse box structure being conveniently replaceable as described in claim 1, which is characterized in that first connector includes connecting
It connects first conductive sheet of fuse one end and is fixedly connected on the first contact pin male end being conductively connected on box body with conductive sheet,
3rd connector for fixing assembling in the first contact pin female end on pedestal, the first contact pin male end is matched somebody with somebody with the first contact pin female end
It closes.
3. the fuse box structure being conveniently replaceable as claimed in claim 1 or 2, which is characterized 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 the second contact pin male end being assemblied in pedestal with the cooperation of the second contact pin female end.
4. the fuse box structure being conveniently replaceable as claimed in claim 3, which is characterized 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, which is characterized in that the box body is by bottom plate and fixation
The side plate of connecting bottom board surrounding encloses, 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, which is characterized 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, which is characterized in that the second contact pin male end passes through
Conductive sheet, 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, which is characterized in that described
Guide frame box body extracted out or is put into, guiding is formed in accommodating space is provided between accommodating 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, which is characterized 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, which is characterized in that described
Guide post is fixedly installed on box body, the guide hole for guide post insertion is offered in the accommodating space of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331992.1U CN207458877U (en) | 2017-10-17 | 2017-10-17 | The fuse box structure being conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331992.1U CN207458877U (en) | 2017-10-17 | 2017-10-17 | The fuse box structure being conveniently replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458877U true CN207458877U (en) | 2018-06-05 |
Family
ID=62252574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721331992.1U Active CN207458877U (en) | 2017-10-17 | 2017-10-17 | The fuse box structure being conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808809A (en) * | 2017-10-17 | 2018-03-16 | 上海西艾爱电子有限公司 | The fuse box structure being conveniently replaceable |
-
2017
- 2017-10-17 CN CN201721331992.1U patent/CN207458877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808809A (en) * | 2017-10-17 | 2018-03-16 | 上海西艾爱电子有限公司 | The fuse box structure being conveniently replaceable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190325 Address after: Room 210-55, 2nd floor, 2311 Changjiang West Road, Baoshan District, Shanghai, 2009 Patentee after: Shanghai Siai New Energy Technology Co., Ltd. Address before: 201900 Xiaoyun Road 1058, Baoshan Industrial Park, Shanghai Patentee before: Shanghai Scil Electronic Co., Ltd. |
|
| TR01 | Transfer of patent right |