CN107978500B - New-energy automobile high-tension fuse - Google Patents
New-energy automobile high-tension fuse Download PDFInfo
- Publication number
- CN107978500B CN107978500B CN201711183153.4A CN201711183153A CN107978500B CN 107978500 B CN107978500 B CN 107978500B CN 201711183153 A CN201711183153 A CN 201711183153A CN 107978500 B CN107978500 B CN 107978500B
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- Prior art keywords
- fuse
- slot
- fixedly connected
- groove
- open
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Classifications
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- 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
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V
-
- 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
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- Vehicle Step Arrangements And Article Storage (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
New-energy automobile high-tension fuse, including cartridge fuse, one lateral roof of cartridge fuse is fixedly connected with the side of supporting block, the top surface of supporting block passes through fixed device and cylinder is fixedly mounted, T-slot is opened up before cylinder, it is communicated with the outside world before T-slot with outside, activity installation T-block in T-slot, T-block can be slided along T-slot, one end of fuse is fixedly connected on the outside of T-block, fuse is passed through out of cartridge fuse, another side bottom of cartridge fuse is fixedly connected with the top side of riser, lower part the same side of riser is fixedly connected with the side of bottom plate, the top surface of bottom plate opens up two sliding slots being parallel to each other.The present invention passes through the mutual cooperation between T-slot, T-block, card column, groove, gag lever post and C-shaped rod, it can be realized the quick-replaceable of fuse, and pass through the mutual cooperation between compression bar, rack gear, gear, belt wheel, transmission belt, elliptical flat-plate, connecting rod, friction plate and sliding slot, it can be avoided fuse loosening, to ensure that fuse can work normally.
Description
Technical field
The invention belongs to circuit protection device field, specifically a kind of new-energy automobile high-tension fuse.
Background technique
Fuse is simplest protection electric appliance, it is used to protect electrical equipment against the damage of overload and short circuit current；
Different type high-tension fuse is selected by mounting condition and purposes, dedicated system should be selected for the high-tension fuse of some special equipments
Column；The fuse that we often say is exactly fuse class.The drive part of new-energy automobile and the power supply of high pressure accessory system are
Power battery power supply selects corresponding fuse as short for protection vehicle and occupant safety, associated power battery supply circuit
The measure of road protection.The price of high direct voltage fuse is higher, and in order to save cost, some people can be using voluntarily after fuse failure
The mode of fuse to be replaced, but the change of fuse of existing fuse is very cumbersome, wastes people's a large amount of time, efficiency is extremely low, and
The connective stability of replacement fuse is not strong by hand, and fuse, which is easy to loosen, to be led to not work normally, to cause to circuit safety
Hidden danger causes great threat to vehicle and occupant safety.
Summary of the invention
The present invention provides a kind of new-energy automobile high-tension fuse, to solve defect in the prior art.
The present invention is achieved by the following technical programs：
New-energy automobile high-tension fuse, including cartridge fuse, a lateral roof of cartridge fuse are fixedly connected with the one of supporting block
Side, the top surface of supporting block pass through fixed device and cylinder are fixedly mounted, and open up T-slot before cylinder, before T-slot and outside
It communicates with the outside world, activity installation T-block, T-block can be slided along T-slot, be fixedly connected on the outside of T-block molten in T-slot
One end of silk, fuse passes through out of cartridge fuse, and another side bottom of cartridge fuse is fixedly connected with the top side of riser, under riser
Portion the same side is fixedly connected with the side of bottom plate, and the top surface of bottom plate opens up two sliding slots being parallel to each other, and the top of bottom plate is equipped with two
Root gag lever post and C-shaped rod, gag lever post are respectively positioned in C-shaped rod, and one end of two gag lever posts is connected by torsional spring, the limit positioned at front side
Bar shaped sliding slot is opened up before the bar of position, opens up same bar shaped sliding slot positioned at the back side of the gag lever post of back side, the both ends of C-shaped rod are equal
Sliding block is fixedly mounted in two sides respectively upward and before and after its inner wall, and sliding block can be located at simultaneously respectively in corresponding bar shaped sliding slot and energy
Along sliding, the inner wall of C-shaped rod can be engaged with the periphery of two gag lever posts simultaneously respectively, the bottom surface one of each gag lever post
Side is fixedly connected with the top surface of cylindrical slide, and cylindrical slide is located in corresponding sliding slot and can slide along, cylindrical slide
Periphery can be engaged with the inner wall of corresponding sliding slot respectively, open up groove positioned at the back side of the gag lever post of front side, groove is half
The back side of column construction, groove communicates with the outside world, and the inner wall top surface of groove opens up arc groove, the back side and top surface of arc groove with
The external world communicates, and arc groove is communicated with inside grooves, opens up same groove before the gag lever post of back side, groove it is interior
Wall top surface opens up same arc groove, the back side of the gag lever post of front side can be engaged before the gag lever post of back side, melt
Silk can be passed through out of two arc grooves, and the other end of fuse is fixedly connected with the top surface of card column, and card column can be located at two grooves
Interior, the bottom surface front and rear sides of C-shaped rod are respectively fixedly connected with the top surface of open tubular column, and open tubular column is located in corresponding sliding slot and energy
It slides along, the periphery of open tubular column can be engaged with the inner wall of corresponding sliding slot respectively, and the top of open tubular column is open, each
The front and back two sides of open tubular column opens up through groove respectively, activity installation friction plate in each through groove, the periphery of friction plate can respectively with
The inner wall of corresponding through groove is engaged, and the interior side of each open tubular column installs belt wheel, each belt wheel by shaft and bearing
Inside the side of elliptical flat-plate is fixedly connected with by shaft, the other side upper and lower part of each elliptical flat-plate is respectively articulated with company
One end of connective pole, the other end of connecting rod are hingedly connected the medial surface of corresponding friction plate, and the lateral surface of friction plate can
Be engaged simultaneously with the inner wall of corresponding sliding slot respectively, before the C-shaped rod and back side opens up blind hole respectively, each blind hole it is interior
End face opens up guide groove, the centerline collineation of two guide grooves, and the bottom surface of each guide groove opens up through-hole, through-hole respectively with it is corresponding
Open tubular column inside communicate, same belt wheel and gear are installed by shaft and bearing in each through-hole, gear respectively with it is corresponding
Belt wheel between be fixedly connected by shaft, pass through transmission belt between the belt wheel in each through-hole and the belt wheel in corresponding open tubular column
Connection, the inner end of each blind hole are fixedly connected with the inner end of the first spring, and the inner end area of the first spring is greater than the outer end of guide groove
Area, the outer end of the first spring are respectively fixedly connected with the inner end of compression bar, and compression bar can be slided along corresponding blind hole respectively, each pressure
The inner end of bar is fixedly connected with one end of rack gear, and rack gear is each passed through corresponding first spring, and rack gear can be respectively along corresponding
Guide groove sliding, rack gear is located at the top of corresponding gear and rack gear is engaged with corresponding gear respectively, before C-shaped rod
Vertical slot is opened up respectively with the back side, and vertical slot can be communicated with inside corresponding blind hole respectively, activity installation baffle, gear in each vertical slot
Plate can be slided along corresponding vertical slot respectively, and the medial surface of riser can be engaged with the outer end of corresponding compression bar respectively.
New-energy automobile high-tension fuse as described above, opens up arc chute before the cylinder, T-slot with
It is communicated inside arc chute, the bottom surface of arc chute is fixedly connected with the lower end of second spring, and the upper end of second spring is fixedly connected
The bottom surface of arc strip, arc strip can arcuately sliding slot slide, and the back side of arc strip can match with contacting before T-block
It closes.
It is installed by wheel carrier and bearing the top surface of new-energy automobile high-tension fuse as described above, the supporting block
Cylinder.
New-energy automobile high-tension fuse as described above opens up anti-skid chequer on the outside of the riser.
New-energy automobile high-tension fuse as described above, the belt wheel are tooth driving wheel, and transmission belt is tooth transmission
Band.
It is an advantage of the invention that：User of the present invention slides into T-block in T-slot, passes through fuse out of cartridge fuse,
Then it adjusts C-shaped rod to slide along gag lever post, so that two gag lever posts open under the action of torsional spring, card column is then made to be located at two
In groove, fuse is passed through out of two arc grooves, slides back C-shaped rod, the back side of the gag lever post of front side and the gag lever post of back side
Before be engaged, card column can be limited in two grooves, gag lever post and C-shaped rod are slided along the chute simultaneously at this time,
After being adjusted to suitable position, two compression bars are pressed into corresponding blind hole simultaneously respectively, compression bar is solid with corresponding rack gear respectively
Fixed connection, rack gear are engaged with corresponding gear respectively, are rotated so as to band moving gear, gear is respectively between corresponding belt wheel
It is fixedly connected by shaft, passes through transmission band connection, gear between the belt wheel in each through-hole and the belt wheel in corresponding open tubular column
Rotation is able to drive corresponding belt wheel and rotates in same direction therewith, and so as to drive elliptical flat-plate to rotate, elliptical flat-plate passes through respectively
Connecting rod and friction plate are articulated and connected, and elliptical flat-plate rotation is able to drive friction plate and slides in and out along corresponding through groove, until friction
The outside of plate is engaged with the inner wall of corresponding sliding slot simultaneously respectively, can be incited somebody to action by the frictional force between friction plate and sliding slot
Gag lever post and C-shaped rod are fixed on current location, thus Fast Installation fuse.Baffle is set to glide respectively along corresponding vertical slot, until
The medial surface of riser can be engaged with the outer end of corresponding compression bar respectively, to compression bar is limited in blind hole, friction plate
It will not loosen, be conducive to the stability of C-shaped rod.The present invention by T-slot, T-block, card column, groove, gag lever post and C-shaped rod it
Between mutual cooperation, can be realized the quick-replaceable of fuse, and pass through compression bar, rack gear, gear, belt wheel, transmission belt, ellipse
Mutual cooperation between plate, connecting rod, friction plate and sliding slot can be avoided fuse loosening, to ensure that fuse can work normally, just
The position of C-shaped rod is determined when secondary installation, two gag lever posts need to be only slided when replacing fuse later, between two gag lever posts
The active force of torsional spring avoids that two gag lever posts is surprisingly caused to open, operation much smaller than the frictional force between bar shaped sliding slot and sliding block
It is simple and convenient, the efficiency of replacement fuse can be greatly improved, fuse is not easy to loosen, greatly improves the safety of circuit, make vehicle
And occupant safety is protected.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the enlarged drawing of the A direction view of Fig. 1；Fig. 3 is the B direction view of Fig. 1
Enlarged drawing；Fig. 4 is the I partial enlarged view of Fig. 1；Fig. 5 is the enlarged drawing of the C direction view of Fig. 2；Fig. 6 is the II partial enlargement of Fig. 1
Figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
One lateral roof of new-energy automobile high-tension fuse, including cartridge fuse 1, cartridge fuse 1 is fixedly connected with supporting block 2
Side, the top surface of supporting block 2 pass through fixed device and cylinder 3 are fixedly mounted, and open up T-slot 4 before cylinder 3, before T-slot 4
Face is communicated with the outside world with outside, and activity installation T-block 5, T-block 5 can be slided along T-slot 4 in T-slot 4, outside T-block 5
Side is fixedly connected with one end of fuse 6, and fuse 6 is passed through out of cartridge fuse 1, and another side bottom of cartridge fuse 1 is fixedly connected with riser 7
Top side, lower part the same side of riser 7 are fixedly connected with the side of bottom plate 8, and the top surface of bottom plate 8 opens up two cunnings being parallel to each other
The top of slot 9, bottom plate 8 is equipped with two gag lever posts 10 and C-shaped rod 11, and gag lever post 10 is respectively positioned in C-shaped rod 11, two gag lever posts 10
One end by torsional spring connect, bar shaped sliding slot 12 is opened up before the gag lever post 10 of front side, positioned at the gag lever post 10 of back side
The back side open up same bar shaped sliding slot 12, cunning is fixedly mounted in two sides respectively upward and before and after its inner wall at the both ends of C-shaped rod 11
Block 13, sliding block 13 can be located at simultaneously respectively in corresponding bar shaped sliding slot 12 and can along sliding, the inner wall of C-shaped rod 11 can divide
It is not engaged not simultaneously with the periphery of two gag lever posts 10, the bottom surface side of each gag lever post 10 is fixedly connected with cylindrical slide 14
Top surface, cylindrical slide 14 are located in corresponding sliding slot 9 and can slide along, the periphery of cylindrical slide 14 can respectively with it is right
It answers the inner wall of sliding slot 9 to be engaged, opens up groove 16 positioned at the back side of the gag lever post 10 of front side, groove 16 is semi-cylinder structure,
The back side of groove 16 communicates with the outside world, and the inner wall top surface of groove 16 opens up arc groove 17, the back side and top surface of arc groove 17 with
The external world communicates, and communicates inside arc groove 17 and groove 16, and same groove 16 is opened up before the gag lever post 10 of back side,
The inner wall top surface of groove 16 opens up same arc groove 17, and the back side of the gag lever post 10 of front side can be with the gag lever post 10 of back side
Front is engaged, and fuse 6 can be passed through out of two arc grooves 17, and the other end of fuse 6 is fixedly connected with the top surface of card column 18,
Card column 18 can be located in two grooves 16, and the bottom surface front and rear sides of C-shaped rod 11 are respectively fixedly connected with the top surface of open tubular column 15, empty
Stem 15 is located in corresponding sliding slot 9 and can slide along, and the periphery of open tubular column 15 can be respectively and in corresponding sliding slot 9
Wall is engaged, and the top of open tubular column 15 is open, and the front and back two sides of each open tubular column 15 opens up through groove 19, each through groove respectively
Activity installation friction plate 20, the periphery of friction plate 20 can be engaged with the inner wall of corresponding through groove 19 respectively in 19, each
The interior side of open tubular column 15 installs belt wheel 21 by shaft and bearing, and the inside of each belt wheel 21 is fixedly connected ellipse by shaft
The other side upper and lower part of the side of circular slab 22, each elliptical flat-plate 22 is hingedly connected one end of connecting rod 23, connecting rod
23 other end is hingedly connected the medial surface of corresponding friction plate 20, the lateral surface of friction plate 20 can respectively simultaneously with it is right
The inner wall for the sliding slot 9 answered is engaged, and before the C-shaped rod 11 and back side opens up blind hole 24, the inner face of each blind hole 24 respectively
Guide groove 25, the centerline collineation of two guide grooves 25 are opened up, the bottom surface of each guide groove 25 opens up through-hole 26, and through-hole 26 is distinguished
It is communicated with inside corresponding open tubular column 15, same belt wheel 21 and gear 27 is installed by shaft and bearing in each through-hole 26,
Gear 27 is fixedly connected between corresponding belt wheel 21 by shaft respectively, the belt wheel 21 in each through-hole 26 and corresponding open tubular column
It being connected between belt wheel 21 in 15 by transmission belt 36, the inner end of each blind hole 24 is fixedly connected with the inner end of the first spring 28, the
The inner end area of one spring 28 is greater than the outer end area of guide groove 25, and the outer end of the first spring 28 is respectively fixedly connected with compression bar 29
Inner end, compression bar 29 can be slided along corresponding blind hole 24 respectively, and the inner end of each compression bar 29 is fixedly connected with one end of rack gear 30, tooth
Item 30 is each passed through corresponding first spring 28, and rack gear 30 can be slided along corresponding guide groove 25 respectively, and rack gear 30 is distinguished
Positioned at corresponding gear 27 top and rack gear 30 engaged respectively with corresponding gear 27, before C-shaped rod 11 and back side difference
Vertical slot 31 is opened up, vertical slot 31 can be communicated with inside corresponding blind hole 24 respectively, activity installation baffle 32, gear in each vertical slot 31
Plate 32 can respectively along corresponding vertical slot 31 slide, and the medial surface of riser 32 can respectively with the outer termination of corresponding compression bar 29
Touching cooperation.User of the present invention slides into T-block 5 in T-slot 4, passes through fuse 6 out of cartridge fuse 1, then adjusts C-shaped rod
11 slide along gag lever post 10, so that two gag lever posts 10 open under the action of torsional spring, card column 18 are then made to be located at two grooves
In 16, fuse 6 is passed through out of two arc grooves 17, slides back C-shaped rod 11, the back side of the gag lever post 10 of front side and the limit of back side
It is engaged before the bar 10 of position, card column 18 can be limited in two grooves 16, at this time that gag lever post 10 and C-shaped rod 11 is same
When along the chute 9 sliding, after being adjusted to suitable position, respectively simultaneously two compression bars 29 are pressed into corresponding blind hole 24, compression bar
29 are fixedly connected with corresponding rack gear 30 respectively, and rack gear 30 is engaged with corresponding gear 27 respectively, so as to band moving gear 27
Rotation, gear 27 is fixedly connected between corresponding belt wheel 21 by shaft respectively, the belt wheel 21 in each through-hole 26 with it is corresponding
It is connected between belt wheel 21 in open tubular column 15 by transmission belt 36, the rotation of gear 27 is able to drive corresponding belt wheel 21 therewith in the same direction
Rotation, so as to drive elliptical flat-plate 22 to rotate, elliptical flat-plate 22 is articulated and connected by connecting rod 23 and friction plate 20 respectively, ellipse
The rotation of circular slab 22 is able to drive friction plate 20 and slides in and out along corresponding through groove 19, until the outside difference of friction plate 20 is simultaneously
It is engaged with the inner wall of corresponding sliding slot 9, it can be by gag lever post 10 and C by the frictional force between friction plate 20 and sliding slot 9
Type bar 11 is fixed on current location, thus Fast Installation fuse 6.Baffle 32 is set to glide respectively along corresponding vertical slot 31, until perpendicular
The medial surface of plate 32 can be engaged with the outer end of corresponding compression bar 29 respectively, so that compression bar 29 is limited in blind hole 24,
Friction plate 20 will not loosen, and be conducive to the stability of C-shaped rod 11.The present invention by T-slot 4, T-block 5, card column 18, groove 16,
Mutual cooperation between gag lever post 10 and C-shaped rod 11, can be realized the quick-replaceable of fuse 6, and by compression bar 29, rack gear 30,
Mutual cooperation between gear 27, belt wheel 21, transmission belt 36, elliptical flat-plate 22, connecting rod 23, friction plate 20 and sliding slot 9, can keep away
Exempt from the loosening of fuse 6, to ensure that fuse 6 can work normally, determines the position of C-shaped rod 11 when installation for the first time, replacement is molten later
Silk 6 when need to only slide two gag lever posts 10, between two gag lever posts 10 active force of torsional spring much smaller than bar shaped sliding slot 12 with
Frictional force between sliding block 13 avoids that two gag lever posts 10 is surprisingly caused to open, simple to operate, can greatly improve replacement
The efficiency of fuse 6, fuse 6 are not easy to loosen, and greatly improve the safety of circuit, and vehicle and occupant safety is made to be protected.
Specifically, as shown in fig. 6, open up arc chute 33 before cylinder 3 described in the present embodiment, T-slot 4 and arc
It is communicated inside shape sliding slot 33, the bottom surface of arc chute 33 is fixedly connected with the lower end of second spring 34, and the upper end of second spring 34 is solid
Surely the bottom surface of arc strip 35 is connected, arc strip 35 can arcuately sliding slot 33 slide, and the back side of arc strip 35 can be with T-block
It is engaged before 5.Under the elastic force effect of second spring 34, contacted before the back side of arc strip 35 and T-block 5, from
And T-block 5 is limited in arc chute 33, so as to guarantee that 6 upper end of fuse will not loosen, user passes through downslide arc
Item 35 can skid off T-block 5 out of T-slot 4, easy to operate, easy to use.
Specifically, cylinder 3 is installed by wheel carrier and bearing in the top surface of supporting block 2 described in the present embodiment.Fuse 6 fuses
Afterwards, the top half of fuse 6 quickly can be taken out by cartridge fuse 1 by rotation cylinder 3, improves the efficiency that people replace fuse 6.
Further, as shown in Fig. 2, the outside of riser 32 described in the present embodiment opens up anti-skid chequer.The structure can increase
Add the frictional force between user's hand and riser 32, thus skidding when user being avoided to adjust riser 32.
Further, as illustrated in fig. 2 or fig. 5, belt wheel 21 described in the present embodiment is tooth driving wheel, and transmission belt 36 is tooth
Transmission belt.The structure can increase the connective stability between belt wheel 21 and transmission belt 36, to make the operation of elliptical flat-plate 22
It is more stable.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that：It still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. new-energy automobile high-tension fuse, it is characterised in that：Including cartridge fuse（1）, cartridge fuse（1）A lateral roof fix
Connect supporting block（2）Side, supporting block（2）Top surface pass through fixed device cylinder be fixedly mounted（3）, cylinder（3）Before
Open up T-slot（4）, T-slot（4）Before communicated with the outside world with outside, T-slot（4）Interior activity installation T-block（5）, T-type
Block（5）It can be along T-slot（4）Sliding, T-block（5）Outside be fixedly connected with fuse（6）One end, fuse（6）From cartridge fuse
（1）It inside passes through, cartridge fuse（1）Another side bottom be fixedly connected with riser（7）Top side, riser（7）Lower part the same side
It is fixedly connected with bottom plate（8）Side, bottom plate（8）Top surface open up two sliding slots being parallel to each other（9）, bottom plate（8）Top set
There are two gag lever posts（10）And C-shaped rod（11）, gag lever post（10）It is respectively positioned on C-shaped rod（11）It is interior, two gag lever posts（10）One end
It is connected by torsional spring, the gag lever post positioned at front side（10）Before open up bar shaped sliding slot（12）, positioned at the gag lever post of back side（10）
The back side open up same bar shaped sliding slot（12）, C-shaped rod（11）Both ends two sides fixed peace respectively upward and before and after its inner wall
Fill sliding block（13）, sliding block（13）Corresponding bar shaped sliding slot can be located at simultaneously respectively（12）It is interior and can along sliding, C-shaped rod（11）
Inner wall can respectively simultaneously with two gag lever posts（10）Periphery be engaged, each gag lever post（10）Bottom surface side fix
Connect cylindrical slide（14）Top surface, cylindrical slide（14）It is located at corresponding sliding slot（9）Interior and can slide along, cylindricality is sliding
Block（14）Periphery can respectively with corresponding sliding slot（9）Inner wall be engaged, the gag lever post positioned at front side（10）The back side open
If groove（16）, groove（16）For semi-cylinder structure, groove（16）The back side communicate with the outside world, groove（16）Inner wall top surface open
If arc groove（17）, arc groove（17）The back side and top surface communicate with the outside world, and arc groove（17）With groove（16）Internal phase
It is logical, positioned at the gag lever post of back side（10）Before open up same groove（16）, groove（16）Inner wall top surface open up similarly
Arc groove（17）, the gag lever post of front side（10）The back side can be with the gag lever post of back side（10）Before be engaged, fuse（6）
It can be from two arc grooves（17）It inside passes through, fuse（6）The other end be fixedly connected with card column（18）Top surface, card column（18）It can
Positioned at two grooves（16）It is interior, C-shaped rod（11）Bottom surface front and rear sides be respectively fixedly connected with open tubular column（15）Top surface, open tubular column
（15）It is located at corresponding sliding slot（9）It is interior and can slide along, open tubular column（15）Periphery can respectively with corresponding sliding slot（9）
Inner wall be engaged, open tubular column（15）Top be open, each open tubular column（15）Front and back two sides open up through groove respectively
（19）, each through groove（19）Interior activity installation friction plate（20）, friction plate（20）Periphery can respectively with corresponding through groove
（19）Inner wall be engaged, each open tubular column（15）Interior side belt wheel is installed by shaft and bearing（21）, each band
Wheel（21）Inside elliptical flat-plate is fixedly connected with by shaft（22）Side, each elliptical flat-plate（22）Another upper lateral part and
Lower part is hingedly connected connecting rod（23）One end, connecting rod（23）The other end be hingedly connected corresponding friction plate（20）'s
Medial surface, friction plate（20）Lateral surface can respectively simultaneously with corresponding sliding slot（9）Inner wall be engaged, C-shaped rod（11）
Before and the back side open up blind hole respectively（24）, each blind hole（24）Inner face open up guide groove（25）, two guide grooves
（25）Centerline collineation, each guide groove（25）Bottom surface open up through-hole（26）, through-hole（26）Respectively with corresponding open tubular column
（15）Inside communicates, each through-hole（26）It is interior that same belt wheel is installed by shaft and bearing（21）And gear（27）, gear
（27）Respectively with corresponding belt wheel（21）Between be fixedly connected by shaft, each through-hole（26）Interior belt wheel（21）With corresponding sky
Stem（15）Interior belt wheel（21）Between pass through transmission belt（36）Connection, each blind hole（24）Inner end be fixedly connected with the first spring
（28）Inner end, the first spring（28）Inner end area be greater than guide groove（25）Outer end area, the first spring（28）Outer end
It is respectively fixedly connected with compression bar（29）Inner end, compression bar（29）It can be respectively along corresponding blind hole（24）Sliding, each compression bar（29）
Inner end be fixedly connected with rack gear（30）One end, rack gear（30）It is each passed through corresponding first spring（28）, and rack gear（30）Energy
Enough respectively along corresponding guide groove（25）Sliding, rack gear（30）It is located at corresponding gear（27）Top and rack gear（30）Point
Not with corresponding gear（27）Engagement, C-shaped rod（11）Before and the back side open up vertical slot respectively（31）, vertical slot（31）It can distinguish
With corresponding blind hole（24）Inside communicates, each vertical slot（31）Interior activity installation baffle（32）, baffle（32）It can be respectively along right
The vertical slot answered（31）Sliding, and baffle（32）Medial surface can respectively with corresponding compression bar（29）Outer end be engaged.
2. new-energy automobile high-tension fuse according to claim 1, it is characterised in that：The cylinder（3）Before
Face opens up arc chute（33）, T-slot（4）With arc chute（33）Inside communicates, arc chute（33）Bottom surface be fixedly connected
Second spring（34）Lower end, second spring（34）Upper end be fixedly connected with arc strip（35）Bottom surface, arc strip（35）It can
Arcuately sliding slot（33）Sliding, and arc strip（35）The back side can be with T-block（5）Before be engaged.
3. new-energy automobile high-tension fuse according to claim 1, it is characterised in that：The supporting block（2）'s
Top surface cylinder is installed by wheel carrier and bearing（3）.
4. new-energy automobile high-tension fuse according to claim 1, it is characterised in that：The baffle（32）It is outer
Side opens up anti-skid chequer.
5. new-energy automobile high-tension fuse according to claim 1, it is characterised in that：The belt wheel（21）For tooth
Driving wheel, transmission belt（36）For tooth transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183153.4A CN107978500B (en) | 2017-11-23 | 2017-11-23 | New-energy automobile high-tension fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183153.4A CN107978500B (en) | 2017-11-23 | 2017-11-23 | New-energy automobile high-tension fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107978500A CN107978500A (en) | 2018-05-01 |
| CN107978500B true CN107978500B (en) | 2018-11-27 |
Family
ID=62011144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711183153.4A Active CN107978500B (en) | 2017-11-23 | 2017-11-23 | New-energy automobile high-tension fuse |
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| CN114188831B (en) * | 2022-02-15 | 2022-04-26 | 山东万海电气科技有限公司 | Low-voltage switch cabinet for circuit protection |
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| CN105161384A (en) * | 2015-08-19 | 2015-12-16 | 安徽江淮汽车股份有限公司 | Automotive fuse structure |
| CN206516596U (en) * | 2017-02-16 | 2017-09-22 | 保定阳光电力设备有限公司 | Fast Installation changes fuse-type high-tension fuse |
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Effective date of registration: 20181012 Address after: 312300 Wu Shan village, Xiaoyue Town, Shangyu District, Shaoxing, Zhejiang Applicant after: SHAOXING KEYE ELECTRIC APPLIANCE CO.,LTD. Address before: 250000 501 unit 1, 62 building, Shui Tun Road, Tianqiao District, Ji'nan, Shandong Applicant before: Niu Jihai |
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Denomination of invention: High voltage fuse for new energy vehicles Effective date of registration: 20221010 Granted publication date: 20181127 Pledgee: Agricultural Bank of China Limited Shaoxing Shangyu sub branch Pledgor: SHAOXING KEYE ELECTRIC APPLIANCE CO.,LTD. Registration number: Y2022330002515 |
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Address after: 312300 Wushan village, Xiaoyue street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Keye Electric Appliance Co.,Ltd. Address before: 312300 Wu Shan village, Xiaoyue Town, Shangyu District, Shaoxing, Zhejiang Patentee before: SHAOXING KEYE ELECTRIC APPLIANCE CO.,LTD. |
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