CN209183493U - A kind of outdoor high-voltage drop type fuse insulating sheath - Google Patents
A kind of outdoor high-voltage drop type fuse insulating sheath Download PDFInfo
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- CN209183493U CN209183493U CN201920189997.8U CN201920189997U CN209183493U CN 209183493 U CN209183493 U CN 209183493U CN 201920189997 U CN201920189997 U CN 201920189997U CN 209183493 U CN209183493 U CN 209183493U
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- fixedly connected
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Abstract
The utility model discloses a kind of outdoor high-voltage drop type fuse insulating sheaths; including ontology; the surface of the ontology is arranged with fixed mounting plate and insulator respectively; mounting blocks are fixedly connected at the top and bottom of the ontology; connecting terminal is fixedly connected on rear side of the fixed mounting plate, the opposite side of two mounting blocks is connected with the insulating protective sleeve being used cooperatively with connecting terminal.The utility model is used cooperatively by setting ontology, insulating protective sleeve, connecting plate, the second fixed mechanism, fixed mounting plate, insulator, the first fixed mechanism, connecting terminal and mounting blocks; solving the problems, such as that existing outdoor high-voltage drop type fuse insulating sheath insulation degree is low causes protection effect poor; the outdoor high-voltage drop type fuse insulating sheath; has the advantage for being able to extend that service using life, insulation degree are high and protection effect is good; the practicability for improving the device, the use being convenient to use.
Description
Technical field
The utility model relates to fuse technologies field, specially a kind of outdoor high-voltage drop type fuse insulating sheath.
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 of electric appliance, fuse is according to electric current be more than specified value for a period of time after, Melt molten is made with the heat that its own is generated, 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 as the protector of short circuit and overcurrent in control system and electrical equipment.
Fuse switch also belongs to one of fuse, and fuse switch is that distribution line branch line and distribution become
A kind of most common protective switch of the short circuit of depressor, it has the characteristics that economical, easy to operate, adaptation outdoor environment is strong, wide
It is general to be applied to distribution line and distribution transformer primary side as protecting and carry out equipment throwing, cut operation and be used, drop type fusing
Device needs use insulating sheath, currently, well known outdoor high-voltage drop type fuse is essentially all using outdoor installation side
Formula, connecting terminal is all naked to be exposed on the external in atmospheric environment, and there is security risks to a certain extent, and current-carrying part is by rain
The erosion of snow, dust, will direct reduction outdoor high-voltage fuse service life, and the insulating sheath number applied currently on the market
Amount is seldom, and volume is clumsy, installation is complicated, it cannot be guaranteed that the electricity of the class of insulation, directly or indirectly influence high voltage drop-out type fuse cutout
Gas performance and mechanical performance, reduce the practicability of outdoor high-voltage drop type fuse insulating sheath, and the person's of being not convenient to use makes
With.
Utility model content
The purpose of this utility model is to provide a kind of outdoor high-voltage drop type fuse insulating sheaths, have and are able to extend
The advantage that service using life, insulation degree are high and protection effect is good, it is exhausted to solve existing outdoor high-voltage drop type fuse
The low problem for causing protection effect difference of edge jacket insulation degree.
To achieve the above object, the utility model provides the following technical solutions: a kind of outdoor high-voltage drop type fuse is exhausted
Edge sheath, including ontology, the surface of the ontology are arranged with fixed mounting plate and insulator, the top and bottom of the ontology respectively
Portion is fixedly connected to mounting blocks, is fixedly connected with connecting terminal on rear side of the fixed mounting plate, and two mounting blocks are opposite
Side is connected with the insulating protective sleeve being used cooperatively with connecting terminal, and the surface of the insulating protective sleeve is arranged with first
Fixed mechanism, the two sides of first fixed mechanism are fixedly connected to fixed plate, and the bottom of the fixed plate is fixedly connected with
Connecting plate, the bottom of the connecting plate are fixedly connected with the second fixed mechanism, and second fixed mechanism is close to the side of ontology
It being in close contact with ontology, first fixed mechanism includes two snap-gauges, it is fixedly connected to switch block on rear side of two snap-gauges, two
The close side of a switch block is flexibly connected, and is fixedly connected with fixed block, the close side of two fixed blocks on front side of the snap-gauge
It is fixedly connected, two opposite sides of snap-gauge are fixedly connected to connecting rod, the bottom of the connecting rod and the fixed company of connecting plate
It connects, second fixed mechanism includes shell, and two opposite sides of shell are connected with swingle, two swingle phases
Anti- side is fixedly connected to handle, and the swingle is through to the inner cavity of shell close to the side of shell and is fixedly connected with
Threaded rod, the surface of the swingle are arranged there are two fixing sleeve, and the fixing sleeve is fixed close to the side of shell and shell to be connected
It connects, the threaded rod is arranged with screwed pipe far from the side of swingle, and the screwed pipe is fixedly connected far from the side of threaded rod
Have a limit plate, the limit plate is fixedly connected with movable plate far from the side of screwed pipe, the movable plate far from limit plate one
Side is through to the outside of shell and is fixedly connected with clamping plate.
Preferably, the clamping plate is in close contact close to the side of ontology and ontology, and the clamping plate is solid close to the side of ontology
Surely it is connected with the protective case used with body fits.
Preferably, sliding block, the top and bottom of the housing cavity are fixedly connected at the top and bottom of the limit plate
Portion offers the sliding slot being used cooperatively with sliding block.
Preferably, the snap-gauge is in close contact close to the side of insulating protective sleeve and insulating protective sleeve, and two switch blocks are mutual
Close side is flexibly connected by pivot pin.
Preferably, the insulating protective sleeve is in close contact close to the side of mounting blocks and mounting blocks, and two fixed blocks are close
Side be fixedly connected by fastening bolt.
Preferably, be fixedly connected to positioning plate at the top and bottom of the connecting plate, positioning plate close to connecting rod one
Side is fixedly connected with the connecting rod by fixing bolt.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by setting ontology, insulating protective sleeve, connecting plate, the second fixed mechanism, fixed mounting plate, absolutely
Edge, the first fixed mechanism, connecting terminal and mounting blocks are used cooperatively, and it is solid that the first fixed mechanism carries out clamping to insulating protective sleeve
It is fixed, it is in close contact insulating protective sleeve and mounting blocks, realizes the fixation to insulating protective sleeve, the second fixed mechanism and first are consolidated
Determine being used cooperatively for mechanism, realize the installation to insulation sleeve, prevent falling off for insulation sleeve, solves existing outdoor high-voltage and fall
Fall the low problem for causing protection effect difference of formula fuse insulating jacket insulation degree, outdoor high-voltage drop type fuse insulation shield
Set has the advantage for being able to extend that service using life, insulation degree are high and protection effect is good, improves the practical of the device
Property, the use being convenient to use.
2, the utility model effectively realizes the snap action of ontology by setting clamping plate, protects to increase insulation
Stability after the installation of sheath improves the insulation protection effect of the device, improves setting protective case, increases to ontology
Clamping effect, and the protective effect to ontology is realized, increase the practicability of the device.
3, the utility model is used cooperatively by setting sliding block and sliding slot, be effectively increased limit plate it is mobile when it is steady
It is qualitative, and the restriction effect to limit plate motion track is realized, prevent limit plate to be detached from original motion profile, facilitating makes
The use of user.
4, the utility model effectively realizes the fixed function to insulating protective sleeve by setting snap-gauge, increases insulation
Stability after protective case installation facilitates the movement of switch block, to facilitate the fixation of snap-gauge by the way that pivot pin is arranged.
5, the utility model realizes the fixed function to fixed block, to realize to card by setting fastening bolt
The fixed function of plate realizes the fixed function to insulating protective sleeve.
6, the utility model is used cooperatively by setting positioning plate and fixing bolt, is effectively realized to connecting plate
Fixed function increases the stability of connecting plate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the top view one of the utility model partial structurtes；
Fig. 3 is the right side view of the utility model partial structurtes；
Fig. 4 is the perspective view of the utility model insulating protective sleeve；
Fig. 5 is the top view two of the utility model partial structurtes；
Fig. 6 is the cross-sectional view of the second fixed mechanism of the utility model.
In figure: 1 ontology, 2 insulating protective sleeves, 3 connecting plates, 4 second fixed mechanisms, 5 fixed mounting plates, 6 insulators, 7
One fixed mechanism, 8 connecting terminals, 9 mounting blocks, 10 switch blocks, 11 swingles, 12 snap-gauges, 13 connecting rods, 14 fixed blocks, 15 clamping plates,
16 movable plates, 17 handles, 18 fixing sleeves, 19 threaded rods, 20 screwed pipes, 21 shells, 22 limit plates.
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.
Please refer to Fig. 1-6, a kind of outdoor high-voltage drop type fuse insulating sheath, including ontology 1, the surface point of ontology 1
It is not arranged with fixed mounting plate 5 and insulator 6, the top and bottom of ontology 1 are fixedly connected to mounting blocks 9, fixed mounting plate 5
Rear side be fixedly connected with connecting terminal 8, the opposite side of two mounting blocks 9 is connected with to be made with the cooperation of connecting terminal 8
Insulating protective sleeve 2, insulating protective sleeve 2 are in close contact close to the side of mounting blocks 9 and mounting blocks 9, and two fixed blocks 14 lean on
Close side is fixedly connected by fastening bolt, by setting fastening bolt, realizes the fixed function to fixed block 14, thus
The fixed function to snap-gauge 12 is realized, the fixed function to insulating protective sleeve 2 is realized, the surface of insulating protective sleeve 2 is arranged
There is the first fixed mechanism 7, the two sides of the first fixed mechanism 7 are fixedly connected to fixed plate, and the bottom of fixed plate is fixedly connected with
Connecting plate 3, the top and bottom of connecting plate 3 are fixedly connected to positioning plate, and positioning plate passes through solid close to the side of connecting rod 13
Determine bolt to be fixedly connected with connecting rod 13, be used cooperatively by setting positioning plate and fixing bolt, is effectively realized to even
The fixed function of fishplate bar 3 increases the stability of connecting plate 3, and the bottom of connecting plate 3 is fixedly connected with the second fixed mechanism 4, the
Two fixed mechanisms 4 are in close contact close to the side of ontology 1 and ontology 1, and the first fixed mechanism 7 includes two snap-gauges 12, snap-gauge 12
It is in close contact close to the side of insulating protective sleeve 2 and insulating protective sleeve 2, two switch blocks 10 side close to each other is living by pivot pin
Dynamic connection effectively realizes the fixed function to insulating protective sleeve 2, increases insulating protective sleeve 2 and install by the way that snap-gauge 12 is arranged
Stability afterwards facilitates the movement of switch block 10 by setting pivot pin, so that the fixation of snap-gauge 12 is facilitated, two snap-gauges 12
Rear side be fixedly connected to switch block 10, the close side of two switch blocks 10 is flexibly connected, and the front side of snap-gauge 12 is fixedly connected with
Fixed block 14, two close sides of fixed block 14 are fixedly connected, and two opposite sides of snap-gauge 12 are fixedly connected to connection
The bottom of bar 13, connecting rod 13 is fixedly connected with connecting plate 3, the second fixed mechanism 4 includes shell 21, and two shells 21 are opposite
Side is connected with swingle 11, and two opposite sides of swingle 11 are fixedly connected to handle 17, and swingle 11 leans on
The side of nearly shell 21 is through to the inner cavity of shell 21 and is fixedly connected with threaded rod 19, there are two the surface of swingle 11 is arranged
Fixing sleeve 18, fixing sleeve 18 are fixedly connected close to the side of shell 21 with shell 21, side of the threaded rod 19 far from swingle 11
Be arranged with screwed pipe 20, screwed pipe 20 is fixedly connected with limit plate 22 far from the side of threaded rod 19, the top of limit plate 22 and
Bottom is fixedly connected to sliding block, and the top and bottom of 21 inner cavity of shell offer the sliding slot being used cooperatively with sliding block, pass through
Being used cooperatively for sliding block and sliding slot is set, be effectively increased limit plate 22 it is mobile when stability, and realize to limit plate
The restriction effect of 22 motion tracks prevents limit plate 22 to be detached from original motion profile, the use for the person of being convenient to use, limit plate
22 sides far from screwed pipe 20 are fixedly connected with movable plate 16, and movable plate 16 is through to shell 21 far from the side of limit plate 22
Outside and be fixedly connected with clamping plate 15, clamping plate 15 close to ontology 1 side and ontology 1 be in close contact, clamping plate 15 is close to ontology 1
Side be fixedly connected with the protective case being used cooperatively with ontology 1, by be arranged clamping plate 15, effectively realize the card of ontology 1
Tight effect, so that the stability after increasing the installation of insulating protective sleeve 2, improves the insulation protection effect of the device, improve
Protective case is set, increases the clamping effect to ontology 1, and realize the protective effect to ontology 1, increases the reality of the device
The property used.
In use, when needing to install insulating protective sleeve 2, the table of the installation of insulating protective sleeve 2 to mounting blocks 9
Face, and connecting terminal 8 is located at the inner cavity of insulating protective sleeve 2, snap-gauge 12 is sheathed on the surface of insulating protective sleeve 2, passes through fastening
Fixed block 14 is fixed in bolt, thus realize the clamping to insulating protective sleeve 2, and user passes through swing handle 17,
Hand 17 drives the rotation of swingle 11, and the rotation of swingle 11 drives the rotation of threaded rod 19, and the rotation of threaded rod 19 drives screw thread
The movement of pipe 20, the movement of the mobile drive limit plate 22 of screwed pipe 20, the movement of the mobile drive movable plate 16 of limit plate 22,
The mobile drive clamping plate 15 of movable plate 16 carries out clamping to ontology 1, integrally realizes the installation of insulating protective sleeve 2, is able to extend
The advantage that service using life, insulation degree are high and protection effect is good, improves the practical of the device, the person's of being convenient to use makes
With.
In summary: the outdoor high-voltage drop type fuse insulating sheath by setting ontology 1, insulating protective sleeve 2, connects
Fishplate bar 3, the second fixed mechanism 4, fixed mounting plate 5, insulator 6, the first fixed mechanism 7, connecting terminal 8 and mounting blocks 9 cooperate
It uses, solves the problems, such as that existing outdoor high-voltage drop type fuse insulating sheath insulation degree is low and cause protection effect poor.
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 (6)
1. a kind of outdoor high-voltage drop type fuse insulating sheath, including ontology (1), it is characterised in that: the table of the ontology (1)
Face is arranged with fixed mounting plate (5) and insulator (6) respectively, is fixedly connected to installation at the top and bottom of the ontology (1)
Block (9) is fixedly connected with connecting terminal (8) on rear side of the fixed mounting plate (5), and two opposite sides of mounting blocks (9) are equal
It is connected with the insulating protective sleeve (2) being used cooperatively with connecting terminal (8), the surface of the insulating protective sleeve (2) is arranged with
The two sides of first fixed mechanism (7), first fixed mechanism (7) are fixedly connected to fixed plate, the bottom of the fixed plate
It is fixedly connected with connecting plate (3), the bottom of the connecting plate (3) is fixedly connected with the second fixed mechanism (4), and described second is fixed
Mechanism (4) is in close contact close to the side of ontology (1) and ontology (1), and first fixed mechanism (7) includes two snap-gauges
(12), it is fixedly connected to switch block (10) on rear side of two snap-gauges (12), the close side of two switch blocks (10) is flexibly connected, institute
It states and is fixedly connected on front side of snap-gauge (12) fixed block (14), two close sides of fixed block (14) are fixedly connected, two cards
The opposite side of plate (12) is fixedly connected to connecting rod (13), and the bottom and connecting plate (3) of the connecting rod (13) are fixed to be connected
It connects, second fixed mechanism (4) includes shell (21), and two opposite sides of shell (21) are connected with swingle
(11), two opposite sides of swingle (11) are fixedly connected to handle (17), and the swingle (11) is close to shell (21)
Side be through to the inner cavity of shell (21) and be fixedly connected with threaded rod (19), the surface of the swingle (11) is arranged with two
A fixing sleeve (18), the fixing sleeve (18) are fixedly connected close to the side of shell (21) with shell (21), the threaded rod
(19) side far from swingle (11) is arranged with screwed pipe (20), and side of the screwed pipe (20) far from threaded rod (19) is solid
Surely it is connected with limit plate (22), the limit plate (22) is fixedly connected with movable plate (16), institute far from the side of screwed pipe (20)
Movable plate (16) are stated to be through to the outside of shell (21) far from the side of limit plate (22) and be fixedly connected with clamping plate (15).
2. a kind of outdoor high-voltage drop type fuse insulating sheath according to claim 1, it is characterised in that: the clamping plate
(15) it is in close contact close to the side of ontology (1) and ontology (1), the clamping plate (15) is fixedly connected close to the side of ontology (1)
There is the protective case being used cooperatively with ontology (1).
3. a kind of outdoor high-voltage drop type fuse insulating sheath according to claim 1, it is characterised in that: the limit
Sliding block is fixedly connected at the top and bottom of plate (22), the top and bottom of shell (21) inner cavity offer and sliding block
The sliding slot being used cooperatively.
4. a kind of outdoor high-voltage drop type fuse insulating sheath according to claim 1, it is characterised in that: the snap-gauge
(12) it is in close contact close to the side of insulating protective sleeve (2) and insulating protective sleeve (2), two switch blocks (10) side close to each other
It is flexibly connected by pivot pin.
5. a kind of outdoor high-voltage drop type fuse insulating sheath according to claim 1, it is characterised in that: the insulation
Protective case (2) is in close contact close to the side of mounting blocks (9) and mounting blocks (9), and two close sides of fixed block (14) pass through
Fastening bolt is fixedly connected.
6. a kind of outdoor high-voltage drop type fuse insulating sheath according to claim 1, it is characterised in that: the connection
Be fixedly connected to positioning plate at the top and bottom of plate (3), positioning plate close to the side of connecting rod (13) by fixing bolt with
Connecting rod (13) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189997.8U CN209183493U (en) | 2019-02-11 | 2019-02-11 | A kind of outdoor high-voltage drop type fuse insulating sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189997.8U CN209183493U (en) | 2019-02-11 | 2019-02-11 | A kind of outdoor high-voltage drop type fuse insulating sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183493U true CN209183493U (en) | 2019-07-30 |
Family
ID=67379164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920189997.8U Expired - Fee Related CN209183493U (en) | 2019-02-11 | 2019-02-11 | A kind of outdoor high-voltage drop type fuse insulating sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563091A (en) * | 2020-11-30 | 2021-03-26 | 贵州电网有限责任公司 | High-voltage distribution transformer drop-out fuse |
-
2019
- 2019-02-11 CN CN201920189997.8U patent/CN209183493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563091A (en) * | 2020-11-30 | 2021-03-26 | 贵州电网有限责任公司 | High-voltage distribution transformer drop-out fuse |
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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: 20190730 Termination date: 20200211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |