CN108511293B - A kind of fuse explosion-protection equipment - Google Patents
A kind of fuse explosion-protection equipment Download PDFInfo
- Publication number
- CN108511293B CN108511293B CN201810525883.6A CN201810525883A CN108511293B CN 108511293 B CN108511293 B CN 108511293B CN 201810525883 A CN201810525883 A CN 201810525883A CN 108511293 B CN108511293 B CN 108511293B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- fuse
- guide rod
- guide pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H01H85/0013—Means for preventing damage, e.g. by ambient influences to the fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
-
- 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
- H01H85/26—Magazine arrangements
Abstract
The invention discloses a kind of fuse explosion-protection equipments, including shell, the left side of the shell offers the second opening, the left side of the inner walls is fixedly connected with the left end of the second guide pipe, and second opening be connected with the second guide pipe, the outer surface grafting of the inner surface and fuse ontology of second guide pipe, the lower surface of inner walls is fixedly connected with the bottom end of the lower surface of controller, the lower surface of micromotor and sliding equipment respectively, controller is located at the left side of micromotor, and micromotor is located at the left side of sliding equipment.The present invention passes through setting micromotor, threaded rod, sliding equipment, slide bar and sliding sleeve; the drive of first guide rod slides over slide downward on slide bar; pass through setting sliding sleeve and slide bar; so that the first guide rod consolidates slide downward; so that the first guide rod is separated with fuse ontology and the second guide rod respectively; so that circuit disconnects, and then protect fuse ontology.
Description
Technical field
The present invention relates to technical field of electrical equipment, specially a kind of fuse explosion-protection equipment.
Background technique
It when circuit malfunctions or exception, is constantly increased along with electric current, and raised electric current is possible to damage electricity
Certain important devices or valuable device in road, it is also possible to burn circuit or even cause fire.If correctly being disposed in circuit
Fuse, then, fuse will be current anomaly be increased to certain height and temperature when, itself fusing cutting electricity
Stream, to play the role of protecting circuit safety operation.
In circuit, it when electric current occurs to become larger suddenly, needs to protect circuit, but existing fuse is most
Number is all that circuit protection is carried out in the way of from fusing, when fuse is burnt out, separately needs that a fuse is looked for be replaced, this
Sample not only waste of resource, but also also more troublesome when finding fuse, wastes time and energy.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of fuse explosion-protection equipment, existing fuse is solved
Most of is all that circuit protection is carried out in the way of from fusing, when fuse is burnt out, separately needs that a fuse is looked for be replaced
It changes, so not only waste of resource, but also also more troublesome when finding fuse, wastes time and the problem of energy.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of fuse explosion-protection equipment, including shell, institute
The left side for stating shell offers the second opening, and the left side of the inner walls is fixedly connected with the left end of the second guide pipe,
And second opening be connected with the second guide pipe, the outer surface grafting of the inner surface of second guide pipe and fuse ontology,
The lower surface of the inner walls is solid with the bottom end of the lower surface of controller, the lower surface of micromotor and sliding equipment respectively
Fixed connection, the model ZGA37RG of the micromotor, the controller is located at the left side of micromotor, described miniature
Motor is located at the left side of sliding equipment, and controller and micromotor are electrically connected, the output top of the micromotor
End is fixedly connected with the bottom end of threaded rod, and the outer surface of the threaded rod is threadedly coupled with the inner surface of thread cap, the screw thread
The upper surface of the outer surface of cap and the first guide rod is clamped, the upper surface of first guide rod respectively with the lower surface of the second guide rod and
The lower surface of fuse ontology overlaps, and the top of the threaded rod is fixedly connected with the bottom end of rotating mechanism, the rotating mechanism
Top be fixedly connected with the upper surface of inner walls, the upper surface of the top of the sliding equipment and inner walls is fixed to be connected
It connects, the right side of the shell offers the first opening, and the right side of the inner walls and the right side of the first guide pipe are solid
Fixed connection, the bottom of first guide pipe left end are fixedly connected with the right end of current sensor, the current sensor and control
Device processed is electrically connected.
Preferably, the sliding equipment includes slide bar and sliding sleeve, and the inner surface of the sliding sleeve and the outer surface of slide bar are slided
The upper surface of connection, the outer surface of the sliding sleeve and the first guide rod is clamped.
Preferably, the rotating mechanism includes rotation axis and bearing, the top of the rotation axis outer surface and bearing it is interior
Surface is fixedly connected, and the upper surface of the bearing is fixedly connected with the upper surface of inner walls.
Preferably, the front of the shell offers card slot, and the inner surface of the card slot and the outer surface of fixture block are clamped, institute
The front for stating fixture block is fixedly connected with the back side of sealing cover.
Preferably, the left side and right side of the fixture block offer v-depression.
Preferably, the outer surface of second guide rod and the inner surface of the first guide pipe are slidably connected, the fuse sheet
The outer surface of body and the inner surface of the second guide pipe are slidably connected.
(3) beneficial effect
The present invention provides a kind of fuse explosion-protection equipment, have it is following the utility model has the advantages that
1, the fuse explosion-protection equipment, it is miniature by setting micromotor, threaded rod, sliding equipment, slide bar and sliding sleeve
Motor drives threaded rod rotation, and threaded rod drives rotation axis and thread cap rotation, and thread cap drives the first guide rod to move down,
The drive of first guide rod slides over slide downward on slide bar, by setting sliding sleeve and slide bar, so that the first guide rod consolidates slide downward,
So that the first guide rod is separated with fuse ontology and the second guide rod respectively, so that circuit disconnects, and then protect
Dangerous silk ontology.
2, the fuse explosion-protection equipment, by setting rotation axis and bearing, so that threaded rod will not shake in rotation, and
It is more firm.
3, the fuse explosion-protection equipment, by setting sealing cover, fixture block and card slot, by Squeezing sealing lid, sealing cover is pushed away
Dynamic fixture block, convenient for the sealing of shell, is repaired and is replaced convenient for the component to enclosure interior so that fixture block and card slot fasten,
And structure of the invention is compact, design is rationally, practical.
Detailed description of the invention
Fig. 1 is main view the schematic diagram of the section structure of the present invention；
Fig. 2 is overlooking structure diagram of the present invention.
In figure: 1 shell, 2 controllers, 3 micromotors, 4 threaded rods, 5 sliding equipments, 51 slide bars, 52 sliding sleeves, 6 first
Guide rod, 7 current sensors, 8 first openings, 9 second guide rods, 10 first guide pipes, 11 thread caps, 12 rotating mechanisms, 121 rotations
Axis, 122 bearings, 13 second guide pipes, 14 fuse ontologies, 15 second openings, 16 sealing covers, 17 fixture blocks, 18 card slots.
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.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of fuse explosion-protection equipment, including shell 1, shell 1
Front offer card slot 18, the inner surface of card slot 18 and the outer surface of fixture block 17 are clamped, front and the sealing cover 16 of fixture block 17
The back side be fixedly connected, the left side and right side of fixture block 17 offer v-depression, and the left side of shell 1 offers second
Opening 15, the left side of 1 inner wall of shell is fixedly connected with the left end of the second guide pipe 13, and the second opening 15 and the second guide pipe
13 are connected, the outer surface grafting of the inner surface and fuse ontology 14 of the second guide pipe 13, the lower surface difference of 1 inner wall of shell
It is fixedly connected with the bottom end of the lower surface of controller 2, the lower surface of micromotor 3 and sliding equipment 5, micromotor 3
Model ZGA37RG, sliding equipment 5 include slide bar 51 and sliding sleeve 52, and the inner surface of sliding sleeve 52 and the outer surface of slide bar 51 are slided
The upper surface of connection, the outer surface of sliding sleeve 52 and the first guide rod 6 is clamped, and by setting slide bar 51 and sliding sleeve 52, sliding sleeve 52 is driven
It will not be shaken when the first 6 slide downward of guide rod and the first guide rod 6 is made to consolidate slide downward, controller 2 is located at micromotor 3
Left side, micromotor 3 is located at the left side of sliding equipment 5, and controller 2 and micromotor 3 are electrically connected, miniature electric
The output top of machine 3 is fixedly connected with the bottom end of threaded rod 4, and the outer surface of threaded rod 4 and the inner surface screw thread of thread cap 11 connect
Connect, the upper surface of the outer surface of thread cap 11 and the first guide rod 6 is clamped, the upper surface of the first guide rod 6 respectively with the second guide rod 9
The inner surface of lower surface and the lower surface of fuse ontology 14 overlap joint, the outer surface of the second guide rod 9 and the first guide pipe 10 slides
Connection, the outer surface of fuse ontology 14 and the inner surface of the second guide pipe 13 are slidably connected, the top of threaded rod 4 and rotating machine
The bottom end of structure 12 is fixedly connected, and the top of rotating mechanism 12 is fixedly connected with the upper surface of 1 inner wall of shell, and rotating mechanism 12 includes
The top of rotation axis 121 and bearing 122,121 outer surface of rotation axis is fixedly connected with the inner surface of bearing 122, bearing 122 it is upper
Surface is fixedly connected with the upper surface of 1 inner wall of shell, by setting bearing 122 and rotation axis 121, when so that threaded rod 4 rotating
Rotation axis 121 can be driven, so that rotation axis 121 rotates in bearing 122, so that threaded rod 4 will not shake and more when rotating
Add firm, the top of sliding equipment 5 is fixedly connected with the upper surface of 1 inner wall of shell, and the right side of shell 1 offers the first opening
8, the right side of 1 inner wall of shell is fixedly connected with the right side of the first guide pipe 10, the bottom of 10 left end of the first guide pipe and electricity
The right end of flow sensor 7 is fixedly connected, and current sensor 7 and controller 2 are electrically connected.
In use, being received by current sensor 7, then current sense when the electric current in the second guide rod 9 is abnormal
Signal is electrically passed to controller 2 by device 7, and controller 2 electrically drives micromotor 3 to rotate, and micromotor 3 drives screw thread
Bar 4 rotates, and threaded rod 4 drives rotation axis 121 and thread cap 11 to rotate, and thread cap 11 drives the first guide rod 6 to move down, and first
Guide rod 6 drives the slide downward on slide bar 51 of sliding sleeve 52, by setting sliding sleeve 52 and slide bar 51 so that the first guide rod 6 consolidate to
Lower slider, so that the first guide rod 6 is separated with fuse ontology 14 and the second guide rod 9 respectively, so that, circuit disconnects,
And then fuse ontology 14 is protected, by Squeezing sealing lid 16, sealing cover 16 pushes fixture block 17, so that fixture block 17 and card slot 18
It fastens, convenient for the sealing of shell 1, convenient for the component inside shell 1 is repaired and replaced.
It can to sum up obtain, 1, the fuse explosion-protection equipment, by setting micromotor 3, threaded rod 4, sliding equipment 5, slide
Bar 51 and sliding sleeve 52, micromotor 3 drive threaded rod 4 to rotate, and threaded rod 4 drives rotation axis 121 and thread cap 11 to rotate, spiral shell
Line cap 11 drives the first guide rod 6 to move down, and the first guide rod 6 drives the slide downward on slide bar 51 of sliding sleeve 52, is slided by setting
Set 52 and slide bar 51 so that the first guide rod 6 consolidates slide downward so that the first guide rod 6 respectively with fuse ontology 14 and
The separation of second guide rod 9, so that circuit disconnects, and then protects fuse ontology 14.
2, fuse explosion-protection equipment, by setting rotation axis 121 and bearing 122, so that threaded rod 4 will not in rotation
It shakes, and more firm.
3, the fuse explosion-protection equipment, by setting sealing cover 16, fixture block 17 and card slot 18, by Squeezing sealing lid 16,
Sealing cover 16 pushes fixture block 17, so that fixture block 17 and card slot 18 fasten, convenient for the sealing of shell 1, convenient for the portion inside shell 1
Part is repaired and is replaced, and structure of the invention is compact, and design is rationally, practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of fuse explosion-protection equipment, including shell (1), it is characterised in that: the left side of the shell (1) offers second
It is open (15), the left side of shell (1) inner wall is fixedly connected with the left end of the second guide pipe (13), and the second opening (15)
It is connected with the second guide pipe (13), the inner surface of second guide pipe (13) and the outer surface of fuse ontology (14) are inserted
Connect, the lower surface of shell (1) inner wall respectively with the lower surface of controller (2), the lower surface of micromotor (3) and sliding
The bottom end of mechanism (5) is fixedly connected, the model ZGA37RG of the micromotor (3), and the controller (2) is located at miniature
The left side of motor (3), the micromotor (3) are located at the left side of sliding equipment (5), and controller (2) and miniature electric
Machine (3) is electrically connected, and the top of the output section of the micromotor (3) is fixedly connected with the bottom end of threaded rod (4), the spiral shell
The outer surface of rasp bar (4) is threadedly coupled with the inner surface of thread cap (11), the outer surface of the thread cap (11) and the first guide rod
(6) upper surface clamping, the upper surface of first guide rod (6) respectively with the lower surface of the second guide rod (9) and fuse ontology
(14) lower surface overlap joint, the top of the threaded rod (4) are fixedly connected with the bottom end of rotating mechanism (12), the rotating machine
The top of structure (12) is fixedly connected with the upper surface of shell (1) inner wall, the top of the sliding equipment (5) and shell (1) inner wall
Upper surface be fixedly connected, the right side of the shell (1) offers the first opening (8), the right side of shell (1) inner wall
Face is fixedly connected with the right side of the first guide pipe (10), the bottom of the first guide pipe (10) left end and current sensor
(7) right end is fixedly connected, and the current sensor (7) and controller (2) are electrically connected.
2. a kind of fuse explosion-protection equipment according to claim 1, it is characterised in that: the sliding equipment (5) includes sliding
The outer surface of bar (51) and sliding sleeve (52), the inner surface and slide bar (51) of the sliding sleeve (52) is slidably connected, the sliding sleeve (52)
Outer surface and the first guide rod (6) upper surface be clamped.
3. a kind of fuse explosion-protection equipment according to claim 1, it is characterised in that: the rotating mechanism (12) includes turning
The top of moving axis (121) and bearing (122), rotation axis (121) outer surface is fixedly connected with the inner surface of bearing (122),
The upper surface of the bearing (122) is fixedly connected with the upper surface of shell (1) inner wall.
4. a kind of fuse explosion-protection equipment according to claim 1, it is characterised in that: the front of the shell (1) opens up
Have card slot (18), the outer surface of the inner surface of the card slot (18) and fixture block (17) is clamped, the front of the fixture block (17) with it is close
The back side of capping (16) is fixedly connected.
5. a kind of fuse explosion-protection equipment according to claim 4, it is characterised in that: the left side of the fixture block (17) and
Right side offers v-depression.
6. a kind of fuse explosion-protection equipment according to claim 1, it is characterised in that: the appearance of second guide rod (9)
The inner surface in face and the first guide pipe (10) is slidably connected, the outer surface and the second guide pipe (13) of the fuse ontology (14)
Inner surface be slidably connected.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873560.0A CN110556276B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
| CN201910873576.1A CN110706987B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
| CN201810525883.6A CN108511293B (en) | 2018-05-28 | 2018-05-28 | A kind of fuse explosion-protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810525883.6A CN108511293B (en) | 2018-05-28 | 2018-05-28 | A kind of fuse explosion-protection equipment |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873576.1A Division CN110706987B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
| CN201910873560.0A Division CN110556276B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108511293A CN108511293A (en) | 2018-09-07 |
| CN108511293B true CN108511293B (en) | 2019-09-06 |
Family
ID=63401669
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873576.1A Active CN110706987B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
| CN201910873560.0A Active CN110556276B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
| CN201810525883.6A Active CN108511293B (en) | 2018-05-28 | 2018-05-28 | A kind of fuse explosion-protection equipment |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873576.1A Active CN110706987B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
| CN201910873560.0A Active CN110556276B (en) | 2018-05-28 | 2018-05-28 | Fuse explosion-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN110706987B (en) |
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| JP2000208023A (en) * | 1999-01-18 | 2000-07-28 | Hosiden Corp | Explosion-proof protection device with fuse function, rechargeable battery using same, and portable electronic apparatus using the rechargeable battery |
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| CN107706065A (en) * | 2017-11-21 | 2018-02-16 | 国网山东省电力公司烟台供电公司 | A kind of box-type fuse being applied under wet environment |
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| JP2000208023A (en) * | 1999-01-18 | 2000-07-28 | Hosiden Corp | Explosion-proof protection device with fuse function, rechargeable battery using same, and portable electronic apparatus using the rechargeable battery |
| CN103403834A (en) * | 2011-03-02 | 2013-11-20 | 西门子公司 | Subsea fuse assembly |
| CN205900487U (en) * | 2016-07-06 | 2017-01-18 | 浙江力驰电气有限公司 | Frame for fuse |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108511293A (en) | 2018-09-07 |
| CN110556276B (en) | 2021-02-23 |
| CN110556276A (en) | 2019-12-10 |
| CN110706987A (en) | 2020-01-17 |
| CN110706987B (en) | 2022-04-12 |
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Effective date of registration: 20190816 Address after: 325600 Chenxi Building, Yueqing City, Wenzhou City, Zhejiang Province, 9-301 Applicant after: Yueqing Zhige Electronic Technology Co., Ltd. Address before: 215000 No. 199 Shishan Road, Suzhou High-tech District, Jiangsu Province Applicant before: Suzhou Winona Electronic Technology Co. Ltd. |
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Effective date of registration: 20210622 Address after: 239300 Weisan Road, Tongcheng Town Industrial Park, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Thermal Control Technology Co.,Ltd. Address before: 325600 Chenxi Building, Lecheng Town, Wenzhou City, Zhejiang Province, 9-301 Patentee before: Yueqing Zhige Electronic Technology Co.,Ltd. |