CN109037002A - A kind of fuse base and its application method - Google Patents
A kind of fuse base and its application method Download PDFInfo
- Publication number
- CN109037002A CN109037002A CN201810724023.5A CN201810724023A CN109037002A CN 109037002 A CN109037002 A CN 109037002A CN 201810724023 A CN201810724023 A CN 201810724023A CN 109037002 A CN109037002 A CN 109037002A
- Authority
- CN
- China
- Prior art keywords
- fixing seat
- clamping plate
- plate
- slot
- fuse
- 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.)
- Pending
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
-
- 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
- H01H85/22—Intermediate or auxiliary parts for carrying, holding, or retaining fuse, co-operating with base or fixed holder, and removable therefrom for renewing the fuse
Landscapes
- Fuses (AREA)
Abstract
The invention discloses a kind of fuse base and its application methods, including the first fixing seat and the second fixing seat, it is hollow structure inside first fixing seat and the second fixing seat, first fixing seat and the second fixing seat are by conductive plate, removable cover, first through hole, through slot, first clamping plate, second clamping plate and adjusting bolt composition, sliding block and thread groove are respectively arranged in the first clamping plate and second clamping plate, first clamping plate and second clamping plate are movably connected in sliding slot by the second through-hole of the adjusting bolt-through and thread groove, first fixing seat and the second fixing seat are flexibly connected by first the second support plate of support plate.The present invention can be used for the fuse of fixed different model by the first fixing seat and the second fixing seat of activity setting；The first clamping plate and second clamping plate being arranged inside first fixing seat and the second fixing seat stablize contact between the two, while being serially connected in electrical appliance route by conductive plate.
Description
Technical field
The invention belongs to fuse base technical fields, and in particular to a kind of fuse base and its application method.
Background technique
Fuse base is the device for being electrically connected with the contact knife at fuse both ends, is controlled to realize and access fuse
Route.Existing fuse base is generally a pair of of clamping conductive plate, and conductive plate is clamped when installing and using by the contact knife of fuse
It is clamped in inside, the reliability being electrically connected is guaranteed with contact face contact by clamping conductive plate.But such connection type
Fuse base, clamping conductive plate by own resilient to fuse apply active force, active force is smaller, thus the two contact
Effect is poor, and the reliability of electrical connection is difficult to ensure.
Such as application No. is the Chinese patent of CN201711438038.7, a kind of fuse base is disclosed, including there is installation
The bottom plate in hole, the both side plate that there is upward bending to be formed for bottom plate two sides, both side plate inside forms symmetrical conductive plate, conductive
Plate has a hang plate portion in vertically arranged grip block portion and connection grip block portion top and side plate top, and two on two conductive plates
Parallel interval setting in grip block portion forms the gap for accommodating fuse contact knife in two grip block portions, and two hang plate portions are in eight words
Shape setting, the bottom end in two grip block portions are connected by elastic connecting element, elastic connecting element include connect bolt, with connect spiral shell
The attaching nut of bolt cooperation and the helical spring being set on connection bolt, the two grip block portions that helical spring is suitable for provide
Elastic force close to each other, the bottom end in two grip block portions are equipped with the bolt penetration hole for connecting bolt, and connection bolt is threaded through bolt
In perforation and with attaching nut's threaded.It is reliable with fuse electrical contact when above-mentioned fuse base is installed and used, have fine
Using effect.
But above scheme is had the following disadvantages: in use when the contact to fuse is fixed, due to its company
Connecting bolt and nut are set to the bottom in grip block portion, cause certain trouble to adjusting to clamp, while the pressure of its clamping
From helical spring and grip block portion top is open architecture, so that fuse base when by certain external force, causes to fuse
Device falls off.
Summary of the invention
The purpose of the present invention is to provide a kind of fuse bases, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of fuse base and its application method, including
It is hollow structure, first fixing seat inside one fixing seat and the second fixing seat, first fixing seat and the second fixing seat
It is made of with the second fixing seat conductive plate, removable cover, first through hole, through slot, first clamping plate, second clamping plate and adjusting bolt, institute
Conductive plate is stated to be set to the first fixing seat and the second fixing seat inner bottom and extend to the first fixation through side wall by convex block
Sliding slot and the second through-hole are provided on the outside of seat and the second fixing seat, on the conductive plate, in the first clamping plate and second clamping plate
It is respectively arranged with sliding block and thread groove, the second through-hole of the adjusting bolt-through and thread groove are living by first clamping plate and second clamping plate
It is dynamic to be connected in sliding slot, it is provided with the first support plate on the right side of first fixing seat, is connected on the right side of first support plate slotting
Plate, the second fixing seat left side are provided with the second support plate, and second support plate is internally provided with slot, and the plate is logical
It crosses spring and is fixedly connected on slot bottom.
Preferably, fuse, the fuse are movably set between first fixing seat and the second fixing seat
Ontology both ends are respectively arranged with contact.
Preferably, two groups of snap-gauges, first fixing seat and the second fixing seat top are symmetrically arranged on the removable cover
Side is symmetrically arranged with two groups of card slots, and the snap-gauge is connected in card slot.
Preferably, first fixing seat, the second fixing seat, the first support plate, the second support plate and adjust bolt by
Insulating materials is made, and the conductive plate, first clamping plate and second clamping plate are made of copper product.
Preferably, the adjusting bolt is slideably positioned in inside first through hole, and the adjusting bolt is by release handle, left-handed spiral shell
Bar and dextrorotation Luo bar form and the thread groove of first clamping plate and second clamping plate bottom is corresponding left hand thread slot and dextrorotation
Thread groove.
Preferably, the spring is provided with three groups, and spring one end described in three groups is fixedly connected on the right end of plate and opposite
The other end be fixedly connected on the bottom of slot.
Preferably, the first clamping plate and second clamping plate top, which curve inwardly, to form the bottom of bending section and bending section and is higher than
The upper end of through slot.
Meanwhile the invention discloses a kind of application methods of fuse base, specifically include following operating procedure:
S1: pre-fixing, and takes out and needs fixed fuse, opens the removable cover of the first fixing seat and the second fixing seat, simultaneously will
The contact of fuse is set to first clamping plate and second clamping plate across through slot；
S2: it is fixed, bolt is adjusted by screwdriver, so that first clamping plate and second clamping plate are sliding in the sliding slot on conductive plate
It is dynamic that contact is stably fixed between first clamping plate and second clamping plate simultaneously；
S3: assembling, the convex block being arranged by conductive plate side are concatenated the present invention using the fastening bolt being threadedly coupled on convex block
In in electric line, then removable cover is connected in card slot.
The present invention using when have a following advantage: the first fixing seat and the second fixing seat be flexibly connected by plate and slot and
The two is fixedly connected by spring, and the present invention is allowed to fix the fuse of different model；First clamping plate and second clamping plate are logical
Bolt thread connection is overregulated, and is slideably positioned in the sliding slot of conductive plate, the fixation for allowing the contact of fuse stable
Between first clamping plate and second clamping plate, it is series in electrical appliance route by the fastening bolt on convex block；First fixing seat
It is convenient for the removable cover of the second fixing seat top clamping to the maintenance inside equipment.
Detailed description of the invention
A kind of schematic perspective view of fuse base of Fig. 1 present invention；
A kind of clamp region schematic diagram of fuse base of Fig. 2 present invention；
A kind of adjusting bolt arrangement schematic diagram of fuse base of Fig. 3 present invention.
In figure: 1 first fixing seat, 2 second fixing seats, 3 fuses, 31 contacts, 4 conductive plates, 41 convex blocks, 42 fastenings
Bolt, 43 sliding slots, 44 second through-holes, 5 removable covers, 6 first through hole, 7 first support plates, 8 plates, 9 springs, 10 second supports
Plate, 11 slots, 12 snap-gauges, 13 through slots, 14 first clamping plates, 15 second clamping plates, 16 card slots, 17 adjust bolt, 171 release handles, 172
Left-handed screw, 173 dextrorotation Luo bars, 18 sliding blocks, 19 thread grooves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of fuse base as shown in Figs. 1-3, including the first fixing seat 1 and the second fixing seat 2, institutes
It states for hollow structure inside the first fixing seat 1 and the second fixing seat 2, first fixing seat 1 and the second fixing seat 2 are by conductive plate
4, removable cover 5, first through hole 6, through slot 13, first clamping plate 14, second clamping plate 15 and adjusting bolt 17 form, the conductive plate 4
It is set to the first fixing seat 1 and 2 inner bottom of the second fixing seat and 1 He of the first fixing seat is extended to through side wall by convex block 41
On the outside of second fixing seat 2, sliding slot 43 and the second through-hole 44, the first clamping plate 14 and the second folder are provided on the conductive plate 4
Sliding block 18 and thread groove 19 are respectively arranged on plate 15, the adjusting bolt 17 runs through the second through-hole 44 and thread groove 19 for first
Clamping plate 14 and second clamping plate 15 are movably connected in sliding slot 43, and the first support plate 7, institute are provided on the right side of first fixing seat 1
It states and is connected with plate 8 on the right side of the first support plate 7, be provided with the second support plate 10 on the left of second fixing seat 2, described second
Fagging 10 is internally provided with slot 11, and the plate 8 is fixedly connected on 11 bottom of slot by spring 9.
Specifically, being movably set with fuse 3, the fusing between first fixing seat 1 and the second fixing seat 2
3 both ends of device ontology are respectively arranged with contact 31.
Specifically, two groups of snap-gauges 12 are symmetrically arranged on the removable cover 5, first fixing seat 1 and the second fixing seat 2
Top side is symmetrically arranged with two groups of card slots 16, and the snap-gauge 12 is connected in card slot 16.
Specifically, first fixing seat 1, the second fixing seat 2, the first support plate 7, the second support plate 10 and adjusting bolt
17 are made of insulating material, and the conductive plate 4, first clamping plate 14 and second clamping plate 15 are made of copper product, adjust bolt
17 are formed in epoxy resin-impregnated matrix through high temperature pultrusion by glass fiber.
Specifically, the adjusting bolt 17 is slideably positioned in inside first through hole 6, the adjusting bolt 17 is by release handle
171, left-handed screw 172 and dextrorotation Luo bar 173 form and the thread groove 19 of 15 bottom of first clamping plate 14 and second clamping plate is therewith
Corresponding left hand thread slot and right-handed thread slot.
Specifically, the spring 9 is provided with three groups, 9 one end of spring described in three groups is fixedly connected on the right end and phase of plate 8
Pair the other end be fixedly connected on the bottom of slot 11.
Specifically, the first clamping plate 14 and 15 top of second clamping plate curve inwardly to form the bottom of bending section and bending section
Higher than the upper end of through slot 13.
Meanwhile the invention discloses a kind of application methods of fuse base, specifically include following operating procedure:
S1: pre-fixing, and takes out and needs fixed fuse 3, opens the removable cover 5 of the first fixing seat 1 and the second fixing seat 2, together
When the contact 31 of fuse 3 is set to first clamping plate 14 and second clamping plate 15 across through slot 13；Removable cover 5 can be used for examining
It repairs internal structure and is observed when fixing, prevent fixed error.
S2: it is fixed, bolt 17 is adjusted by screwdriver, so that first clamping plate 14 and second clamping plate 15 are in conductive plate 4
On sliding slot 43 in sliding simultaneously contact 31 is stably fixed between first clamping plate 14 and second clamping plate 15；
S3: assembling, the convex block 41 being arranged by 4 side of conductive plate incite somebody to action this using the fastening bolt 42 being threadedly coupled on convex block 41
Invention is serially connected with in electric line, and then removable cover 5 is connected in card slot 16.
The present invention using when have a following advantage: the first fixing seat 1 and the second fixing seat 2 pass through 11 activity of plate 8 and slot
Connection and the two pass through spring 9 and are fixedly connected, and the present invention is allowed to fix the fuse 3 of different model；14 He of first clamping plate
Second clamping plate 15 is threadedly coupled by adjusting bolt 17, and is slideably positioned in the sliding slot 43 of conductive plate 4, so that fuse 3
Contact 31 can be stable be fixed between first clamping plate 14 and second clamping plate 15, gone here and there by the fastening bolt 42 on convex block 41
It is coupled in electrical appliance route；First fixing seat 1 and the removable cover 5 of 2 top of the second fixing seat clamping are convenient for the inspection inside equipment
It repairs.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of fuse base, including the first fixing seat (1) and the second fixing seat (2), it is characterised in that: first fixing seat
(1) and the second fixing seat (2) inside be hollow structure, first fixing seat (1) and the second fixing seat (2) by conductive plate (4),
Removable cover (5), first through hole (6), through slot (13), first clamping plate (14), second clamping plate (15) and adjusting bolt (17) composition, institute
Conductive plate (4) is stated to be set to the first fixing seat (1) and the second fixing seat (2) inner bottom and prolong by convex block (41) through side wall
It extends on the outside of the first fixing seat (1) and the second fixing seat (2), is provided with sliding slot (43) and the second through-hole on the conductive plate (4)
(44), sliding block (18) and thread groove (19), the adjusting are respectively arranged in the first clamping plate (14) and second clamping plate (15)
First clamping plate (14) and second clamping plate (15) are movably connected on cunning through the second through-hole (44) and thread groove (19) by bolt (17)
It in slot (43), is provided with the first support plate (7) on the right side of first fixing seat (1), is connected on the right side of first support plate (7)
Plate (8), the second fixing seat (2) left side are provided with the second support plate (10), setting inside second support plate (10)
Have slot (11), the plate (8) is fixedly connected on slot (11) bottom by spring (9).
2. a kind of fuse base according to claim 1, it is characterised in that: first fixing seat (1) and second is fixed
It is movably set with fuse (3) between seat (2), fuse (3) both ends are respectively arranged with contact (31).
3. a kind of fuse base according to claim 1, it is characterised in that: be symmetrically arranged with two on the removable cover (5)
Group snap-gauge (12), first fixing seat (1) and the second fixing seat (2) top side are symmetrically arranged with two groups of card slots (16), institute
Snap-gauge (12) is stated to be connected in card slot (16).
4. a kind of fuse base according to claim 1, it is characterised in that: first fixing seat (1), the second fixing seat
(2), the first support plate (7), the second support plate (10) and adjusting bolt (17) are made of insulating material, the conductive plate (4),
First clamping plate (14) and second clamping plate (15) are made of copper product.
5. a kind of fuse base according to claim 1, it is characterised in that: the adjusting bolt (17) is slideably positioned in
One through-hole (6) is internal, and the adjusting bolt (17) is made of release handle (171), left-handed screw (172) and dextrorotation Luo bar (173)
And the thread groove (19) of first clamping plate (14) and second clamping plate (15) bottom is corresponding left hand thread slot and right-handed thread
Slot.
6. a kind of fuse base according to claim 1, it is characterised in that: the spring (9) is provided with three groups, three groups of institutes
State that spring (9) one end is fixedly connected on the right end of plate (8) and the opposite other end is fixedly connected on the bottoms of slot (11).
7. a kind of fuse base according to claim 1, it is characterised in that: the first clamping plate (14) and second clamping plate
(15) top curves inwardly to form upper end of the bottom higher than through slot (13) of bending section and bending section.
8. a kind of application method of fuse base, it is characterised in that: specifically include following operating procedure:
S1: pre-fixing, and takes out and needs fixed fuse (3), opens the activity of the first fixing seat (1) and the second fixing seat (2)
Cover (5), at the same by the contact of fuse (3) (31) pass through through slot (13) be set to first clamping plate (14) and second clamping plate (15) it
Between；
S2: it is fixed, bolt (17) are adjusted by screwdriver, so that first clamping plate (14) and second clamping plate (15) are in conductive plate
(4) contact (31) is stably fixed between first clamping plate (14) and second clamping plate (15) by sliding simultaneously in the sliding slot (43) on；
S3: assembling, the convex block (41) being arranged by conductive plate (4) side utilize the fastening bolt being threadedly coupled on convex block (41)
(42) present invention is serially connected with in electric line, then removable cover (5) is connected in card slot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724023.5A CN109037002A (en) | 2018-07-04 | 2018-07-04 | A kind of fuse base and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724023.5A CN109037002A (en) | 2018-07-04 | 2018-07-04 | A kind of fuse base and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109037002A true CN109037002A (en) | 2018-12-18 |
Family
ID=65522185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724023.5A Pending CN109037002A (en) | 2018-07-04 | 2018-07-04 | A kind of fuse base and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109037002A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341625A (en) * | 2018-12-19 | 2020-06-26 | 西安祥泰电器有限公司 | Base convenient to fuse is changed |
| CN112086222A (en) * | 2020-08-25 | 2020-12-15 | 南京鑫瀚瑞电子有限公司 | Wire with fuse and fuse mounting method |
| CN112670140A (en) * | 2020-12-15 | 2021-04-16 | 贵州电网有限责任公司 | Fuse tube placing frame |
| CN112863971A (en) * | 2021-01-05 | 2021-05-28 | 余姚市超力电力电器有限公司 | Fuse and mounting structure thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4107639A (en) * | 1976-02-10 | 1978-08-15 | Honeywell Inc. | Cartridge fuse injector and ejector |
| CN206412314U (en) * | 2017-02-15 | 2017-08-15 | 福建飞创电子科技有限公司 | A kind of high fuse holder of steadiness |
| CN107069258A (en) * | 2017-03-22 | 2017-08-18 | 西安江夏电力设备制造有限公司 | A kind of adjustable quick joining type device clamp |
| CN207489800U (en) * | 2017-12-08 | 2018-06-12 | 湖北省标迪迅电气有限公司 | A kind of fuse |
-
2018
- 2018-07-04 CN CN201810724023.5A patent/CN109037002A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4107639A (en) * | 1976-02-10 | 1978-08-15 | Honeywell Inc. | Cartridge fuse injector and ejector |
| CN206412314U (en) * | 2017-02-15 | 2017-08-15 | 福建飞创电子科技有限公司 | A kind of high fuse holder of steadiness |
| CN107069258A (en) * | 2017-03-22 | 2017-08-18 | 西安江夏电力设备制造有限公司 | A kind of adjustable quick joining type device clamp |
| CN207489800U (en) * | 2017-12-08 | 2018-06-12 | 湖北省标迪迅电气有限公司 | A kind of fuse |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341625A (en) * | 2018-12-19 | 2020-06-26 | 西安祥泰电器有限公司 | Base convenient to fuse is changed |
| CN112086222A (en) * | 2020-08-25 | 2020-12-15 | 南京鑫瀚瑞电子有限公司 | Wire with fuse and fuse mounting method |
| CN112670140A (en) * | 2020-12-15 | 2021-04-16 | 贵州电网有限责任公司 | Fuse tube placing frame |
| CN112670140B (en) * | 2020-12-15 | 2022-07-01 | 贵州电网有限责任公司 | Fuse tube placing frame |
| CN112863971A (en) * | 2021-01-05 | 2021-05-28 | 余姚市超力电力电器有限公司 | Fuse and mounting structure thereof |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |