CN207282439U - A kind of high-tension fuse with lightning protection function - Google Patents
A kind of high-tension fuse with lightning protection function Download PDFInfo
- Publication number
- CN207282439U CN207282439U CN201721056647.1U CN201721056647U CN207282439U CN 207282439 U CN207282439 U CN 207282439U CN 201721056647 U CN201721056647 U CN 201721056647U CN 207282439 U CN207282439 U CN 207282439U
- Authority
- CN
- China
- Prior art keywords
- inlet wire
- outlet
- tension fuse
- column
- insulator
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of high-tension fuse with lightning protection function,Including inlet wire insulator,The inlet wire insulator is installed on the upper left side of mounting seat,Inlet wire column is provided with above the inlet wire insulator,Inlet wire binding post is provided with the left of the inlet wire column,Connecting rod is provided with the right side of the inlet wire column,Lightning rod is mounted with high-tension fuse,So lightning rod can largely prevent thunder and lightning from destroying high-tension fuse,Enable the work that high-tension fuse is safer,The fusible link of traditional high-tension fuse be all it is exposed outside,So expose to the weather for a long time,Fusible link holds the destruction that oxidation reaction or other factors occurs very much,Fusible link is installed on now the inside of connecting rod,Then it is attached sealing using screw thread,So on the one hand so that installation is also very convenient,On the other hand fusible link can also be protected not to be affected by,Improve the performance of high-tension fuse.
Description
Technical field
The utility model belongs to fuse correlative technology field, and in particular to a kind of high-voltage fuse with lightning protection function
Device.
Background technology
Fuse refers to when electric current exceedes setting, melt is fused with the heat that itself is produced, the one of disconnecting circuit
Kind electric appliance.Fuse is after exceeding setting for a period of time according to electric current, to make Melt molten with the heat of its own generation, so that
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 short circuit and the protector of overcurrent in control system and electrical equipment.
There are problems with for the fuse of the prior art：1st, present fuse often uses outdoors, and open air usually occurs
Thunder and lightning weather, such fuse holds to be caused to damage very much by lightning stroke；2nd, the fusible link of present fuse is always exposed outside, this
Sample fusible link is exposed for a long time to be easy to that oxidation reaction occurs outside so that fusible link is not durable.
Utility model content
The purpose of this utility model is to provide a kind of high-tension fuse with lightning protection function, to solve above-mentioned background skill
The fuse proposed in art, which is easy to be struck by lightning, to be damaged and the fusible link of fuse is exposed is easy to aoxidize outside
The problem of reaction.
To achieve the above object, the utility model provides following technical solution：A kind of high-voltage fuse with lightning protection function
Device, including inlet wire insulator, the inlet wire insulator are installed on the upper left side of mounting seat, are set above the inlet wire insulator
Inlet wire column is equipped with, inlet wire binding post is provided with the left of the inlet wire column, connecting rod is provided with the right side of the inlet wire column,
Outlet column is provided with the right side of the connecting rod, outlet binding post, the outlet column are provided with the right side of the outlet column
Lower section be provided with outlet insulator, the top of the base is provided with lightning-arrest between outlet insulator and inlet wire insulator
Pin.
Preferably, shell is provided with the connecting rod, the shell is internally provided with fusible link, a left side for the fusible link
Side is provided with left connection terminal, and left installation screw thread, the left side of the left installation screw thread are provided with the left of the left connection terminal
Left connector is provided with, right connection terminal is provided with the right side of the fusible link, the right side is provided with the right side of the right connection terminal
Screw thread is installed, right connector is provided with the right side of the right installation screw thread.
Preferably, one end of the outlet insulator is provided with upper end, and the other end of the outlet insulator is provided with
Mounting base.
Preferably, the inlet wire binding post is connected with inlet wire column by welding manner.
Preferably, the outlet binding post is connected with outlet column by welding manner.
Preferably, the inlet wire insulator, outlet insulator are connected by mounting base respectively with mounting seat.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is mounted with lightning rod on high-tension fuse, when high-tension fuse is in outside work,
Thunderstorm weather can be usually run into, such high-tension fuse is easily subject to be struck by lightning, when high-tension fuse is by lightning stroke, one
Aspect can damage fuse, on the other hand can also influence the use of whole circuit, and pacify now on high-tension fuse
Lightning rod is filled, such lightning rod can largely prevent thunder and lightning from destroying high-tension fuse so that high-tension fuse can
Safer work.
2nd, the fusible link of the traditional high-tension fuse of the utility model be all it is exposed outside, so prolonged wind day
Shine, fusible link holds the destruction that oxidation reaction or other factors occurs very much so that high-tension fuse cannot work well, now
Fusible link is installed on the inside of connecting rod, is then attached sealing using screw thread, so on the one hand make it that installation is also very convenient,
On the other hand fusible link can also be protected not to be affected by, improves the performance of high-tension fuse.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the link mechanism schematic diagram of the utility model；
Fig. 3 is the outlet insulator structure diagram of the utility model；
In figure：The left installation screw thread of 1- inlet wires column, 2- connecting rods, the left connectors of 21-, 22-, the left connection terminals of 23-, 24- shells
The right installation screw threads of right connection terminal, the 27- of body, 25- fusible links, 26-, the right connectors of 28-, 3- outlets column, 4- outlet binding posts,
5- outlet insulators, 51- upper ends, 52- mounting bases, 6- lightning rods, 7- mounting seats, 8- inlet wires insulator, 9- inlet wire wiring
Column.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high-tension fuse with lightning protection function,
Including inlet wire insulator 8, inlet wire insulator 8 is installed on the upper left side of mounting seat 7, the top of inlet wire insulator 8 be provided with into
Line column 1, the left side of inlet wire column 1 are provided with inlet wire binding post 9, and the right side of inlet wire column 1 is provided with connecting rod 2, the right side of connecting rod 2
Side is provided with outlet column 3, and the right side of outlet column 3 is provided with outlet binding post 4, and the lower section of outlet column 3 is provided with outlet
Insulator 5, the top of base 7 are provided with lightning rod 6 between outlet insulator 5 and inlet wire insulator 8.
In order to preferably protect circuit, in the utility model, it is preferred that shell 24, shell 24 are provided with connecting rod 2
Be internally provided with fusible link 25, the left side of fusible link 25 is provided with left connection terminal 23, and the left side of left connection terminal 23 is set
There is left installation screw thread 22, the left side of left installation screw thread 22 is provided with left connector 21, and the right side of fusible link 25 is provided with right connection
Terminal 26, the right side of right connection terminal 26 are provided with right installation screw thread 27, and the right side of right installation screw thread 27 is provided with right connector
28。
Preferably installed in order to more enough, in the utility model, it is preferred that one end of outlet insulator 5 is provided with upper end
51, the other end of outlet insulator 5 is provided with mounting base 52.
In order to connect more firmly, in the utility model, it is preferred that inlet wire binding post 9 and inlet wire column 1 pass through welding
Mode connects.
In order to connect more firmly, in the utility model, it is preferred that outlet binding post 4 and outlet column 3 pass through welding
Mode connects.
In order in the utility model, it is preferred that inlet wire insulator 8, outlet insulator 5 and mounting seat 7 pass through peace respectively
Dress seat 52 connects.
The operation principle and process for using of the utility model：After the utility model installs, using mounting seat 7 molten
Disconnected device, which is installed on, needs position to be used, and then inlet wire electric wire is connected in inlet wire binding post 9, then outlet electric wire is connected to out
On line binding post 4, then the left connector 21 on connecting rod 2 and inlet wire column 1 are closed, at this moment fuse can normal work
Make, if situations such as working as outlet overload flow in circuit, the fusible link 25 inside connecting rod 2 will fuse, so as to protect whole
Circuit, is mounted with lightning rod 6 on high-tension fuse, and such lightning rod 6 can largely prevent thunder and lightning from destroying high-voltage fuse
Disconnected device so that the work that high-tension fuse can be safer, and also the fusible link 25 of high-tension fuse is exposed outside, so
Expose to the weather for a long time, fusible link 25 holds the destruction that oxidation reaction or other factors occurs very much so that high-tension fuse is not
It can well work, fusible link 25 is installed on now the inside of connecting rod 2, then using left installation screw thread 22 and right installation screw thread
27 are attached sealing, so on the one hand make it that installation is also very convenient, on the other hand can also protect fusible link 25 from outside
The influence of environment, improves the performance of high-tension fuse.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-tension fuse with lightning protection function, including inlet wire insulator（8）, it is characterised in that：The inlet wire insulation
Son（8）Installed in mounting seat（7）Upper left side, the inlet wire insulator（8）Top be provided with inlet wire column（1）, it is described
Inlet wire column（1）Left side be provided with inlet wire binding post（9）, the inlet wire column（1）Right side be provided with connecting rod（2）, it is described
Connecting rod（2）Right side be provided with outlet column（3）, the outlet column（3）Right side be provided with outlet binding post（4）, it is described
Outlet column（3）Lower section be provided with outlet insulator（5）, the base（7）Top be located at outlet insulator（5）And inlet wire
Insulator（8）Between be provided with lightning rod（6）.
A kind of 2. high-tension fuse with lightning protection function according to claim 1, it is characterised in that：The connecting rod（2）
On be provided with shell（24）, the shell（24）Be internally provided with fusible link（25）, the fusible link（25）Left side set
There is left connection terminal（23）, the left connection terminal（23）Left side be provided with left installation screw thread（22）, the left installation screw thread
（22）Left side be provided with left connector（21）, the fusible link（25）Right side be provided with right connection terminal（26）, the right side
Connect terminal（26）Right side be provided with right installation screw thread（27）, the right installation screw thread（27）Right side be provided with right connector
（28）.
A kind of 3. high-tension fuse with lightning protection function according to claim 1, it is characterised in that：The outlet insulation
Son（5）One end be provided with upper end（51）, the outlet insulator（5）The other end be provided with mounting base（52）.
A kind of 4. high-tension fuse with lightning protection function according to claim 1, it is characterised in that：The inlet wire wiring
Column（9）With inlet wire column（1）Connected by welding manner.
A kind of 5. high-tension fuse with lightning protection function according to claim 1, it is characterised in that：The outlet wiring
Column（4）With outlet column（3）Connected by welding manner.
A kind of 6. high-tension fuse with lightning protection function according to claim 3, it is characterised in that：The inlet wire insulation
Son（8）, outlet insulator（5）And mounting seat（7）Pass through mounting base respectively（52）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056647.1U CN207282439U (en) | 2017-08-23 | 2017-08-23 | A kind of high-tension fuse with lightning protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056647.1U CN207282439U (en) | 2017-08-23 | 2017-08-23 | A kind of high-tension fuse with lightning protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282439U true CN207282439U (en) | 2018-04-27 |
Family
ID=61984545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056647.1U Expired - Fee Related CN207282439U (en) | 2017-08-23 | 2017-08-23 | A kind of high-tension fuse with lightning protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452573A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of high-tension fuse with lightning protection function |
-
2017
- 2017-08-23 CN CN201721056647.1U patent/CN207282439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452573A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of high-tension fuse with lightning protection function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20210823 |