CN208596656U - A kind of high pressure special fuse sealing oil pressure high stability - Google Patents
A kind of high pressure special fuse sealing oil pressure high stability Download PDFInfo
- Publication number
- CN208596656U CN208596656U CN201821458474.0U CN201821458474U CN208596656U CN 208596656 U CN208596656 U CN 208596656U CN 201821458474 U CN201821458474 U CN 201821458474U CN 208596656 U CN208596656 U CN 208596656U
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- CN
- China
- Prior art keywords
- melt
- cutting ferrule
- plate
- electrically connected
- insulation
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Abstract
The utility model discloses a kind of high pressure special fuses for sealing oil pressure high stability, including carrying melt, carry melt support end, insulation sleeve, it is insulated seat and fixed bottom plate, the left and right ends for carrying melt are connected with electric connection plate, plate is electrically connected to be fastened in the load melt end mounting groove for carrying melt support end upper surface, the utility model load melt directly passes through electric connection board and closes in the load melt end mounting groove for being located in and carrying melt support end surfaces, bar upper end is electrically connected to be snapped into the card hole being electrically connected in plate, realize the electric connection for carrying melt both ends, bar lower end is electrically connected to stretch out the interior bone lower end formed in two groups of insulation sleeves and be stretched outside in cabling channel, facilitate connecting wire, entirety uses easy to connect, and it is easy to disassemble, a widget can be individually replaced when damage, save use cost.
Description
Technical field
The utility model relates to seal the high pressure special fuse technical field of oil pressure high stability, specially a kind of sealing
The high pressure special fuse of oil pressure high stability.
Background technique
Fuse refers to when electric current is more than specified value, so that melt is fused with the heat that itself is generated, the one of disconnecting circuit
Kind electric appliance.Fuse be according to electric current be more than specified value for a period of time after, with its own generate heat make Melt molten, thus
Disconnect circuit；With a kind of current protector made of this principle.Fuse be widely used in high and low voltage electric distribution system and
It is using one of most common protection device, now as the protector of short circuit and overcurrent in control system and electrical equipment
A kind of high pressure special fuse for the sealing oil pressure high stability having, there are still following drawbacks during actual use for it:
Existing its mounting structure of high pressure special fuse is often complex, and back panel wiring is not easy to connect, and production is not square
Just, corresponding cost of manufacture is increased.
Utility model content
The purpose of this utility model is to provide a kind of high pressure special fuses for sealing oil pressure high stability, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of high pressure sealing oil pressure high stability
Special fuse, including carry melt, carry melt support end, insulation sleeve, be insulated seat and fixed bottom plate, the left side for carrying melt
Right both ends are connected with electric connection plate, are electrically connected plate and are fastened on the load melt end installation for carrying melt support end upper surface
In slot, the electric connection plate middle position is run through up and down circular hole, and the load melt end installation trench bottom below circular hole runs through
The lower surface for carrying melt is equipped with fixing groove, and the ball that diameter is greater than fixing groove diameter itself is equipped with inside the upper end of the fixing groove
Shape card slot, spheroidal card slot and fixing groove respectively correspond elastic telescopic cutting ferrule and are electrically connected bar setting, the elastic telescopic card
Set is fixedly welded at the upper end outer ring for being electrically connected bar, is electrically connected the inside that bar activity forms inside two groups of insulation sleeves
Through-hole setting, the insulation sleeve are made of the semi-cylinder of two equal-specifications, and the upper end of insulation sleeve is equipped with outer ring card slot, outer ring card slot
Middle movable sleeve is equipped with cutting ferrule, and cutting ferrule outer ring middle position is fixedly welded with positioning plate, common group of the bottom of two groups of insulation sleeves
At have externally threaded cylindrical structure, and the bottom of two groups of insulation sleeves by be threadedly engaged be connected to be insulated seat both ends at
In corresponding insulation sleeve mounting hole, the insulation sleeve mounting hole is through the bottom surface for being insulated seat, and insulation sleeve mounting hole is through exhausted
The setting corresponding with cabling channel of the position of edge mounting base bottom surface.
Preferably, the elastic telescopic cutting ferrule is the annular shape of V-shaped structure in cross section, and elastic telescopic cutting ferrule is by centre
Position becomes narrow gradually to upper and lower ends.
Preferably, the cutting ferrule is in semi-annular shape structure, and the telescopic chute bottom position inside cutting ferrule is fixedly welded with spring,
Spring is fixedly welded with snap ring far from one end of flexible trench bottom, and the snap ring and cutting ferrule collectively constitute the annulus of a closed
Structure, snap ring is far from being fixedly welded with pull handle at one end outer ring of telescopic chute opening.
Preferably, the positioning plate is in rectangular plate-like structure, and the middle position of positioning plate is run through up and down location hole, is positioned
It hole and carries the positioning column that is fixedly welded of melt support end bottom and matches engaging.
Preferably, the surface of fixed bottom plate is arranged in the cabling channel, and the right end of cabling channel runs through the right side of fixed bottom plate
Surface, fixed bottom plate are fixed by screws in the lower surface for being insulated seat.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model carry melt directly pass through be electrically connected board close be located in carry melt support end surfaces load it is molten
In body end portion mounting groove, it is electrically connected bar upper end and is snapped into the card hole being electrically connected in plate, realize the electrical property for carrying melt both ends
Connection is electrically connected bar lower end and stretches out the interior bone lower end formed in two groups of insulation sleeves and be stretched outside in cabling channel, facilitates connection
Conducting wire, whole using easy to connect and easy to disassemble, when damage, can be individually replaced a widget, save use cost；
It is fixed on the positioning 2. carrying melt support end and being fastened in the location hole on positioning plate by positioning column, fixed structure
Stablize, position is not easy deviation, pulls the pull handle on snap ring that snap ring can be collapsible into the telescopic chute in cutting ferrule, facilitates fixed and tears open
It removes；
3. the elastic telescopic cutting ferrule of the electric connection bar upper end in the interior bone of two groups of insulation sleeves is due to being from interposition
It sets to both ends and becomes narrow gradually, so, bar upper end is electrically connected when being fastened in fixing groove, and elastic telescopic cutting ferrule can accordingly stretch change
Change, be finally fastened in the spherical card slot inside fixing groove upper end, reaches the fixed mesh for being electrically connected bar and carrying melt support end
, whole structure setting is reasonable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model left view；
Fig. 3 is sectional view at A-A in the utility model Fig. 2；
Fig. 4 is the utility model cutting ferrule sectional view.
In figure: carry melt 1, carry melt support end 2, elastic telescopic cutting ferrule 3, cutting ferrule 4, location hole 5, insulation sleeve mounting hole 6,
Fixed bottom plate 7 is insulated seat 8, cabling channel 9, screw 10, insulation sleeve 11, outer ring card slot 12, positioning plate 13, positioning column 14, electricity
Property connecting rod 15, be electrically connected plate 16, carry melt end mounting groove 17, is snap ring 18, telescopic chute 19, spring 20, pull handle 21, fixed
Slot 22, interior bone 23.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of high pressure sealing oil pressure high stability
Special fuse, including carry melt 1, carry melt support end 2, insulation sleeve 11, be insulated seat 8 and fixed bottom plate 7, carry melt 1
Left and right ends be connected with and be electrically connected plate 16, be electrically connected plate 16 be fastened on carry 2 upper surface of melt support end load it is molten
In body end portion mounting groove 17.
Electric connection 16 middle position of plate is run through up and down circular hole, and 17 bottom of load melt end mounting groove below circular hole is passed through
The lower surface for screwing on melt 1 is equipped with fixing groove 22, is equipped with diameter inside the upper end of fixing groove 22 and is greater than the diameter of fixing groove 22 itself
Spheroidal card slot, spheroidal card slot and fixing groove 22, which respectively correspond elastic telescopic cutting ferrule 3 and be electrically connected bar 15, to be arranged, elasticity
Flexible ferrule 3 is fixedly welded at the upper end outer ring for being electrically connected bar 15.
It is electrically connected 15 upper end of bar to be snapped into the card hole being electrically connected in plate 16, realizes that the electrical property for carrying 1 both ends of melt connects
It connects, is electrically connected 15 lower end of bar and stretches out 23 lower end of interior bone formed in two groups of insulation sleeves 11 and be stretched outside in cabling channel 9, it is convenient
Connecting wire, whole using easy to connect and easy to disassemble, when damage, can be individually replaced a widget, save use cost,
It is suitble to promote.
It is electrically connected the interior bone 23 that 15 activity of bar forms inside two groups of insulation sleeves 11 to be arranged, insulation sleeve 11 is by two
The semi-cylinder of a equal-specification forms, and the upper end of insulation sleeve 11 is equipped with outer ring card slot 12, and movable sleeve is equipped with cutting ferrule in outer ring card slot 12
4,4 outer ring middle position of cutting ferrule is fixedly welded with positioning plate 13, and the bottom of two groups of insulation sleeves 11 is collectively constituted with externally threaded
Cylindrical structure, and the bottom of two groups of insulation sleeves 11 is insulated accordingly by being threadedly engaged to be connected to be insulated at 8 both ends of seat
It covers in mounting hole 6, insulation sleeve mounting hole 6 is through the bottom surface for being insulated seat 8, and insulation sleeve mounting hole 6 is through insulating mounting 8 bottom of seat
The setting corresponding with cabling channel 9 of the position in face.
Further, elastic telescopic cutting ferrule 3 is the annular shape of V-shaped structure in cross section, and elastic telescopic cutting ferrule 3 is by centre
Position becomes narrow gradually to upper and lower ends, ensure that elastic telescopic cutting ferrule 3 can stablize the upper end for being snapped into fixing groove 22, two groups exhausted
Edge set 11 interior bone 23 in 15 upper end of electric connection bar elastic telescopic cutting ferrule 3 due to be from middle position to both ends by
Gradual change is narrow, so, when electric connection 15 upper end of bar is fastened in fixing groove 22, the corresponding telescopic variation of the meeting of elastic telescopic cutting ferrule 3, most
It is fastened in the spherical card slot inside 22 upper end of fixing groove eventually, reaches the fixed mesh for being electrically connected bar 15 and carrying melt support end 2
's.
Further, cutting ferrule 4 is in semi-annular shape structure, and 19 bottom position of telescopic chute inside cutting ferrule 4 is fixedly welded with bullet
Spring 20, spring 20 are fixedly welded with snap ring 18 far from one end of 19 bottom of telescopic chute, and snap ring 18 and cutting ferrule 4 collectively constitute an envelope
The circular ring structure of shape is closed, snap ring 18 is fixedly welded with pull handle 21 at one end outer ring far from 19 opening of telescopic chute.
Further, positioning plate 13 is in rectangular plate-like structure, and the middle position of positioning plate 13 is run through up and down location hole 5,
It location hole 5 and carries the positioning column 14 that is fixedly welded of 2 bottom of melt support end and matches engaging, load melt support end 2 passes through positioning
It is fixed on the positioning in the location hole 5 that column 14 is fastened on positioning plate 13.
Further, the surface of fixed bottom plate 7 is arranged in cabling channel 9, and the right end of cabling channel 9 runs through the right side of fixed bottom plate 7
Side surface, fixed bottom plate 7 are fixed on the lower surface for being insulated seat 8 by screw 10, are insulated seat 8 and are installed by screw 10
It is fixed on 7 upper surface of fixed plate.
Working principle: the utility model carries direct be located in by the electric connection engaging of plate 16 of melt 1 and carries melt support end 2
In the load melt end mounting groove 17 on surface, melt support end 2 is carried by positioning column 14 and is fastened on the location hole 5 on positioning plate 13
In be fixed on the positioning, the cutting ferrule 4 being connected with positioning plate 13 be fastened in two groups of 11 upper ends of insulation sleeve composition outer ring card slot 12 in,
Pull the pull handle 21 on snap ring 18 that snap ring 18 can be collapsible into the telescopic chute 19 in cutting ferrule 4, at this point, cutting ferrule 4 and snap ring 18 are beaten
It opens, can engage and be inserted in outer ring card slot 12, unclamp pull handle 21 later, the restoring force effect of spring 20 drives snap ring 18 to restore former
Position, cutting ferrule 4 and snap ring 18 be again sealed off, the upper end for being set in two groups of insulation sleeves 11 that can be stable, two groups of 11 lower ends of insulation sleeve
By being threadedly engaged in the insulation sleeve mounting hole 6 for being connected to and being insulated 8 upper surface of seat, connection structure is firm, is insulated seat 8
7 upper surface of fixed plate is fixed on by screw 10, on the electric connection bar 15 in the interior bone 23 of two groups of insulation sleeves 11
The elastic telescopic cutting ferrule 3 at end is become narrow gradually from middle position to both ends due to being, so, be electrically connected 15 upper end of bar be fastened on it is solid
When determining in slot 22, the corresponding telescopic variation of the meeting of elastic telescopic cutting ferrule 3, the spherical card slot being finally fastened on inside 22 upper end of fixing groove
In, achieve the purpose that fixed electric connection bar 15 and carries melt support end 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high pressure special fuse for sealing oil pressure high stability, including carry melt (1), carry melt support end (2), insulation
(11) are covered, seat (8) is insulated and fixes bottom plate (7), it is characterised in that: the left and right ends integrally connected for carrying melt (1)
Have electric connection plate (16), is electrically connected plate (16) and is fastened on the load melt end mounting groove for carrying melt support end (2) upper surface
(17) in, electric connection plate (16) middle position is run through up and down circular hole, the load melt end mounting groove below circular hole
(17) bottom is equipped with fixing groove (22) through the lower surface for carrying melt (1), and diameter is equipped with inside the upper end of the fixing groove (22)
Greater than the spheroidal card slot of fixing groove (22) diameter itself, spheroidal card slot and fixing groove (22) respectively correspond elastic telescopic cutting ferrule
(3) it is arranged with electric connection bar (15), the elastic telescopic cutting ferrule (3) is fixedly welded on the upper end outer ring for being electrically connected bar (15)
Place is electrically connected interior bone (23) setting that bar (15) activity forms inside two groups of insulation sleeves (11), the insulation sleeve
(11) it is made of the semi-cylinder of two equal-specifications, the upper end of insulation sleeve (11) is equipped with outer ring card slot (12), in outer ring card slot (12)
Movable sleeve is equipped with cutting ferrule (4), and cutting ferrule (4) the outer ring middle position is fixedly welded with positioning plate (13), two groups of insulation sleeves (11)
Bottom collectively constitute with externally threaded cylindrical structure, and the bottom of two groups of insulation sleeves (11) is connected to by being threadedly engaged
It is insulated at seat (8) both ends in corresponding insulation sleeve mounting hole (6), the insulation sleeve mounting hole (6) is through insulating mounting seat
(8) bottom surface, insulation sleeve mounting hole (6) is through the position setting corresponding with cabling channel (9) for being insulated seat (8) bottom surface.
2. a kind of high pressure special fuse for sealing oil pressure high stability according to claim 1, it is characterised in that: described
Elastic telescopic cutting ferrule (3) is the annular shape of V-shaped structure in cross section, and elastic telescopic cutting ferrule (3) is from middle position to upper and lower two
End becomes narrow gradually.
3. a kind of high pressure special fuse for sealing oil pressure high stability according to claim 1, it is characterised in that: described
Cutting ferrule (4) is in semi-annular shape structure, and internal telescopic chute (19) bottom position of cutting ferrule (4) is fixedly welded with spring (20), spring
(20) one end far from telescopic chute (19) bottom is fixedly welded with snap ring (18), and the snap ring (18) and cutting ferrule (4) collectively constitute
The circular ring structure of one closed, snap ring (18) far from telescopic chute (19) opening one end outer ring at be fixedly welded with pull handle
(21).
4. a kind of high pressure special fuse for sealing oil pressure high stability according to claim 1, it is characterised in that: described
Positioning plate (13) is in rectangular plate-like structure, and the middle position of positioning plate (13) is run through up and down to be had location hole (5), location hole (5) and
The positioning column (14) that is fixedly welded of melt support end (2) bottom is carried to match engaging.
5. a kind of high pressure special fuse for sealing oil pressure high stability according to claim 1, it is characterised in that: described
On the surface of fixed bottom plate (7), the right end of cabling channel (9) runs through the right lateral surface of fixed bottom plate (7) for cabling channel (9) setting, Gu
Determine bottom plate (7) and is fixed on the lower surface for being insulated seat (8) by screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458474.0U CN208596656U (en) | 2018-09-07 | 2018-09-07 | A kind of high pressure special fuse sealing oil pressure high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458474.0U CN208596656U (en) | 2018-09-07 | 2018-09-07 | A kind of high pressure special fuse sealing oil pressure high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596656U true CN208596656U (en) | 2019-03-12 |
Family
ID=65605682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458474.0U Expired - Fee Related CN208596656U (en) | 2018-09-07 | 2018-09-07 | A kind of high pressure special fuse sealing oil pressure high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596656U (en) |
-
2018
- 2018-09-07 CN CN201821458474.0U patent/CN208596656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20200907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |